Journal of the Heat Transfer Society of Japan
Vol. 60, No. 251
2021. 4

Thermal Science and Engineering
Vol. 29, No. 2
2021. 4

◆特集：地中熱の利活用最前線

https://www.htsj.or.jp/journals/2121.html
ᅗ࡟♧ࡍࡼ࠺࡞ᡥᖹ⟶ࢆ౑⏝ࡍࡿࡇ࡜࡛ྠࡌᚄࡢ࣎࢔࣮࡛࣍ࣝࡶ࣡ࣥࢧ࢖ࢬ
ᚄࡢ኱ࡁ࡞ U ࢳ࣮ࣗࣈࢆᤄධ࡛ࡁࡿ㸬3
ḟඖ᭷㝈せ⣲ἲ࡟ࡼࡿᩘ್ィ⟬⤖ᯝ࠿

U-tubeࡽ୍⯡ⓗ࡞ 25A ࢩࣥࢢࣝ U ࢳ࣮ࣗࣈ㸪

Normalᚑ᮶ RRb0b0
Oval
Rb1Rb1
ᡥᖹ
Ratio
/Rb0
ẚ RR
b1 b1
b0/R

࠾ࡼࡧᡥᖹ 30A ࢩࣥࢢࣝ U ࢳ࣮ࣗࣈࢆ
ᣢࡘ࣎࢔࣮࣍ࣝᆺᆅ୰⇕஺᥮ჾ࡟୙෾

Ȝ gࠉ(W/(m࣭K))
0.9
1.7
0.19
0.13

2.5
0.10

0.15

0.10

0.08

0.79

0.82

0.85

ᾮࢆᚠ⎔ࡉࡏࡓሙྜࡢ R b ࢆィ⟬ࡋࡓ⤖ᯝ࡛࠶ࡿ㸬ୖ㸸ᡥᖹ U ࢳ࣮ࣗࣈ  ୗ㸸ゎᯒ㡿ᇦ࡜ R b ࡢィ⟬⤖ᯝ㸦≉㞟グ஦ࠕᆅ୰⇕ࡢ฼ά⏝᭱๓⥺㸦㛗㔝 ඞ๎㸧ࠖࡼࡾ㸧ᕥ㸸ࣟࣁࢫࡢᐙ◊✲ࣉࣟࢪ࢙ࢡࢺᐇ㦂᪋タ   ྑ㸸๐Ꮝ㠀᥇⇕㒊࡜᥇⇕㒊ࡢᆅ୰ᗘࡢ᪥ᖹᆒ್

࢟ࣕࣥࣃࢫෆ࡟タ⨨ࡋࡓ 3 Ჷࡢᐇ㦂ఫᏯ࡜㛵㐃᪋タ➼࡟࠾࠸࡚㸪࢚ࢿࣝࢠ࣮ࢆ⮬❧ࡋ㸪೺ᗣⓗ࡛ᛌ㐺࡞⇕⎔ቃࢆᵓ⠏ࡍࡿࡓࡵࡢ◊✲ࢆ᥎㐍ࡋ࡚࠸ࡿ㸬ྑᅗࡣ๐Ꮝ㠀᥇⇕㒊࡜ GCE ࡢ᥇⇕㒊࡟࠾࠸࡚ᩘᖺ࡟ࢃࡓࡗ࡚ィࡉࢀࡓ῝ࡉ 0.5ࠥ10 m ࡢᆅ୰ᗘࡢ᪥ᖹᆒ್࡛࠶ࡿ㸬እẼ࡜ඹ࡟㸪ྛᬮᡣ࣭෭ᡣᮇ㛫ࡢྜィ᥇ᨺ⇕㔞㸦᥇⇕㸸㈇್㸪ᨺ⇕㸸ṇ್㸧ࡀ♧ࡉࢀ࡚࠸ࡿ㸬㸦≉㞟グ஦ࠕᆅ୰⇕ࡢ฼ά⏝᭱๓⥺㸦ఀ⸨ ⪔♸㸪బࠎᮌ ┤ᰤ㸧ࠖࡼࡾ㸧῝ᗘ 100m ࡲ࡛ࡢぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡࣐ࢵࣉࢆ♧ࡍ㸬ᆅୗỈὶ㏿࠾ࡼࡧ⇕ఏᑟ⋡ࢆኚᩘ࡜ࡍࡿࢧࣟࢤ࣮ࢺࣔࢹࣝࢆᵓ
⠏ࡋ㸪ᆅ୰⇕஺᥮㔞ࢩ࣑࣮ࣗࣞࢩࣙࣥࢆ
ᐇ᪋ࡋ࡚࠸࡞࠸ᆅⅬ࡬ᒎ㛤ࡋࡓ㸬㛵ᮾᗈᇦࡢᖹ㔝㒊࡟࠾ࡅࡿぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡ࡣ 1.2㹼1.8W/m/K ࢆ♧ࡋ࡚࠾ࡾ㸪໭㒊࠾ࡼࡧす㒊ࡢᒣ㛫㒊࡛ࡣ 2.0W/m/K௨ୖࢆ♧ࡍᆅᇦࡀࡳࡽࢀࡿ㸬     ᅗ㸸ぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡࣐ࢵࣉ㸦῝ᗘ 100m㸧㸦≉㞟グ஦ࠕᆅ୰⇕ࡢ฼ά⏝᭱๓⥺㸦➉ᓥ ῟ஓ㸧ࠖࡼࡾ㸧ఏ⇕ 2021 ᖺ 4 ᭶

J. HTSJ, Vol. 60, No. 251

Vol. 60

2021

No. 251April

ఏ  ⇕┠ ḟࠑᕳ㢌ࢢࣛࣅ࢔ࠒ㛗㔝 ඞ๎㸦໭ᾏ㐨኱Ꮫ㸧ఀ⸨ ⪔♸㸪బࠎᮌ ┤ᰤ㸦᪥ᮏ኱Ꮫ㸧➉ᓥ ῟ஓ㸦ᛂ⏝ᆅ㉁㸧 ··········· ⾲⣬⿬ࠑ≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ࠒ≉㞟ࠕᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ࠖ࡟࠶ࡓࡗ࡚ ···························· Ṋ⏣ ဴ᫂㸦ᒣ᲍኱Ꮫ㸧 ···········

1෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ࡢᢏ⾡㛤Ⓨ················· ㇂ཱྀ ⪽Ꮚ㸦ᅜ❧◊✲㛤Ⓨἲே ᪂࢚ࢿࣝࢠ࣮࣭⏘ᴗᢏ⾡⥲ྜ㛤Ⓨᶵᵓ㸧 ···········

2ᆅ୰⇕⏘ᴗ⏺ࡢືྥ ····························· ➲⏣ ᨻඞ㸦NPO ἲே ᆅ୰⇕฼⏝ಁ㐍༠఍㸧 ···········

7ᆅ┙᝟ሗࢆ฼⏝ࡋࡓタィ࣭ᛶ⬟ணࢶ࣮࣭࣏ࣝࢸࣥࢩࣕࣝホ౯ࢩࢫࢸ࣒ࡢ㛤Ⓨ················································································· 㛗㔝 ඞ๎㸦໭ᾏ㐨኱Ꮫ㸧 ··········· 13㗰⟶ᮺᆺὸ㒊ᆅ୰⇕ HP ࢩࢫࢸ࣒ ̾᪥ᮏ኱ᏛᕤᏛ㒊ࡢྲྀ⤌ࡳ̾······························································· ఀ⸨ ⪔♸㸪బࠎᮌ ┤ᰤ㸦᪥ᮏ኱Ꮫ㸧 ··········· 19ὸᒙᆅ୰⇕฼⏝ࡢ⼥㞷࣭✵ㄪᢏ⾡㛤Ⓨࡢ஦౛⤂௓ ··················· Ọ஭ ஧㑻㸦⚟஭኱Ꮫ㸧 ··········· 27ᆅ୰⇕ࢆ᭷ຠ࡟฼⏝ࡍࡿࣁ࢖ࣈࣜࢵࢻ✵ㄪࢩࢫࢸ࣒࡜ᆅ୰⇕஺᥮ჾ···················································································· ᐑⰋ ᫂⏨㸦బ㈡኱Ꮫ㸧 ··········· 33ᆅୗỈ⇕࣭ᆅ୰⇕฼⏝࡟ࡼࡿᾘ⼥㞷ᢏ⾡࡜ᖏỈᒙ⵳⇕࡟ࡼࡿ෭ᬮᡣ஦౛
······························ᒣཱྀ ṇᩄ㸪ᒣ㇂ ╬㸪᱇ᮌ ⪷ᙪ㸦᪥ᮏᆅୗỈ㛤Ⓨᰴᘧ఍♫㸧 ··········· 40ᆅᅪὶయࣔࢹࣜࣥࢢᢏ⾡ࢆ฼⏝ࡋࡓᆅ୰⇕࣏ࢸࣥࢩࣕࣝホ౯···················································································· ➉ᓥ ῟ஓ㸦ᛂ⏝ᆅ㉁㸧 ··········· 46┤᥋⭾ᙇ᪉ᘧᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࡢᢏ⾡㛤Ⓨ ························· Ṋ⏣ ဴ᫂㸦ᒣ᲍኱Ꮫ㸧 ··········· 54

ࠑ⾜஦࢝ࣞࣥࢲ࣮ࠒ ········································································································· 61ࠑ࠾▱ࡽࡏࠒ
᪥ᮏఏ⇕Ꮫ఍๰❧ 60 ࿘ᖺグᛕ ➨ 58 ᅇ᪥ᮏఏ⇕ࢩ࣏ࣥࢪ࣒࢘ࡢࡈ᱌ෆ·································· 62➨ 58 ᅇ᪥ᮏఏ⇕ࢩ࣏ࣥࢪ࣒࢘ ࢱ࢖࣒ࢸ࣮ࣈࣝ㸦௬㸧 ·························································· 64➨ 58 ᅇ᪥ᮏఏ⇕ࢩ࣏ࣥࢪ࣒࢘ࣉࣟࢢ࣒ࣛ㸦ᬻᐃ∧㸧···························································· 66
࣭஦ົᒁ࠿ࡽࡢ㐃⤡····································································································· 77ࠑ⦅㞟ฟ∧㒊఍ࣀ࣮ࢺࠒ ·································································································· 81

Vol.60㸪No.251㸪April 2021
CONTENTS
㸺Opening-page Gravure: heat-page㸼
Katsunori NAGANO (Hokkaido University)
Kosuke ITO, Naoe SASAKI (Nihon University)
Junya TAKESHIMA (OYO Corporation) āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā

Opening Page

㸺Special Issue: Latest Utilization Technology of Ground Source Heat㸼
Preface to the Special Issue on “Latest Utilization Technology of Ground Source Heat”
Tetsuaki TAKEDA (University of Yamanashi) āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā 1
Technology Development of Renewable Heat
Satoko TANIGUCHI (New Energy and Industrial Technology Development Organization) āāāāā 2
Trends of Industry for GSHP Systems
Masakatsu SASADA (GeoHeat Promotion Association of Japan) āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā 7
R&D Aimed for Low-Cost and High-Efficient Closed-Loop Ground Source Heat Pump System,
Design & Performance Prediction Tool and Potential Evaluation System Using Geoinformation
Katsunori NAGANO (Hokkaido University) āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā 13
Shallow Depth Ground Source Heat Pump System with Steel Pipe Pile Heat Exchangers
̽ Activities of College of Engineering, Nihon University –Kosuke ITO, Naoe SASAKI (Nihon University) āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā 19
Introduction of Developments of Snow Melting and Air Conditioning Technologies Utilizing Shallow
Geothermal Energy
Niro NAGAI (University of Fukui) āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā 27
Hybrid Air-Conditioning System and Ground Heat Exchanger for Effective Use of Ground Heat
Akio MIYARA (Saga University) āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā 33
Snow-Melting Technology by Groundwater and Ground Source Heat and the Example of Air
Conditioning Facilities by Aquifer Thermal Energy Storage
Masatoshi YAMAGUCHI, Mutsumi YAMAYA,
Masahiko KATSURAGI (Japan Groundwater Development CO., LTD.) āāāāāāāāāāāāāāāāāāāāāāāāāā 40
Estimating Ground-Source Heat Potential Using Terrestrial Fluid-Flow Modeling Techniques
Junya TAKESHIMA (OYO Corporation) āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā 46
Technological Development of Ground Source Heat Pump that Uses Direct Expansion Method
Tetsuaki TAKEDA (University of Yamanashi) āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā 54

㸺Calendar㸼 āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā 61
㸺Announcements㸼 āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā 62
㸺Note from the JHTSJ Editorial Board㸼 āāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāāā 81≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺≉㞟ࠕᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ࠖ࡟࠶ࡓࡗ࡚
Preface to the Special Issue on͆Latest Utilization Technology of Ground Source Heat”Ṋ⏣ ဴ᫂㸦ᒣ᲍኱Ꮫ㸧
Tetsuaki TAKEDA (University of Yamanashi)e-mail: ttakeda@yamanashi.ac.jpࠕᆅ୰⇕ࠖ࡜ࡣ㸪ᆅୗ 100m㹼150㹫⛬ᗘࡢ῝ࡉࡲ࡛࡟Ꮡᅾࡍࡿప ࡢ⇕࢚ࢿࣝࢠ࣮࡛࠶ࡾ㸪ᆅ⾲㠃௜㏆ࡣኴ㝧ᨺᑕ⇕ࡢᙳ㡪ࢆཷࡅࡿࡶࡢࡢ㸪⣙ 10㹫ࡼࡾ῝࠸ᆅ୰ࡢ ᗘࡣᖺ㛫ࢆ㏻ࡋ࡚࡯ࡰ୍ᐃ࡜
ࡉࢀ࡚࠸ࡲࡍ㸬ᆅ୰ࡢ ᗘࢆᖺ㛫ࡢᖹᆒẼ ࡜ẚ
㍑ࡋࡲࡍ࡜㸪ᆅᇦ࡟ࡶ౫Ꮡࡋࡲࡍࡀ㸪ᴫࡡᖺ㛫ࡢᖹᆒẼ ࠿ࡽ 1㸪2 Υ⛬ᗘ ᗘࡀ㧗࠸࡜ࡉࢀ࡚࠾
ࡾ㸪ኟᏘࡣẼ ࡼࡾ ᗘࡀపࡃ㸪㏫࡟෤ࡣẼ ࡼࡾ ᗘࡣ㧗࠸ࡇ࡜ࡀ≉ᚩ࡛ࡍ㸬ࠕᆅ୰⇕ࠖࡢ฼ά⏝᪉ἲ࡟ࡘ࠸࡚ࡣ㸪෌⏕ྍ⬟࢚ࢿࣝࢠ࣮ࡢ฼ά⏝࡜࠸࠺ษࡾཱྀ࡛⪃࠼ࡲࡍ࡜㸪࠶ࡲࡾヲࡋࡃ▱ࡽࢀ࡚࠸࡞࠸ࡢ࡛ࡣ࡞࠸࡛ࡋࡻ࠺
࠿㸬ࡑࡶࡑࡶࠕᆅ୰⇕ࠖ࡜࠸࠺࣮࣮࢟࣡ࢻࡀᨻᗓ
࡟෌⏕ྍ⬟࢚ࢿࣝࢠ࣮࡜ㄆ▱ࡉࢀጞࡵࡓࡢࡣ㸪2010 ᖺࡢࠕ➨ 3 ḟ࢚ࢿࣝࢠ࣮ᇶᮏィ⏬ࠖ࡟᫂グࡉࢀࡓ㡭࡛࠶ࡾ㸪2012 ᖺ 3 ᭶࡟ࡣ⎔ቃ┬ࡀ㸪ᆅୗỈ࣭ᆅ┙⎔ቃࡢಖ඲࡟㓄៖ࡋࡘࡘᆅ୰⇕฼⏝ࡢᬑཬಁ㐍ࢆᅗࡿࡇ࡜ࢆ┠ⓗ࡟ࠕᆅ୰⇕฼⏝࡟࠶ࡓࡗ࡚ࡢ
࢞࢖ࢻࣛ࢖ࣥࠖࢆ࡜ࡾࡲ࡜ࡵ࡚࠸ࡲࡍ㸬ࡑࡢᚋ㸪
2014 ᖺ࡟ࠕ➨ 4 ḟ࢚ࢿࣝࢠ࣮ᇶᮏィ⏬ࠖ࡟ࡣࠕ෌
⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕ࠖࡀᐃ⩏ࡉࢀ㸪ᅜ㸦⤒῭⏘ᴗ┬㸪⎔ቃ┬㸪ᅜᅵ஺㏻┬㸪ᩥ㒊⛉Ꮫ┬㸧ࡸᆅ᪉⮬἞యࡢാࡁ࠿ࡅࡶ࠶ࡾࡲࡋ࡚㸪౛࠼ࡤ㸪ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࡢタ⨨௳ᩘࡣᖺࠎቑຍࡋ࡚ࡁࡲࡋࡓ㸬ࡋ࠿ࡋ࡞ࡀࡽ㸪౫↛࡜ࡋ࡚ୡ⏺ྛᅜ࡟ẚ࡭ᡃࡀᅜ࡛ࡣᬑཬࡀ㐜ࢀ࡚࠾ࡾ㸪ࡑࡢ୺ࡓࡿ⌮⏤ࡣ㸪࣎࢔࣮࣍ࣝࡢ᥀๐ࢥࢫࢺࡸࣄ࣮ࢺ࣏ࣥࣉ➼ࡢ࢖ࢽࢩࣕ
ࣝࢥࢫࢺࡀ౫↛࡜ࡋ࡚㧗࠸ࡇ࡜ࡀㄢ㢟࡜ࡉࢀ࡚࠸
ࡲࡍ㸬ᡃࡀᅜࡀ௒ᚋࡢᣢ⥆ྍ⬟࡞♫఍ࡢᐇ⌧ࢆ┠ᣦࡍࡓࡵ࡟ࡣ㸪ᆅ୰⇕ࡢ฼ά⏝᪉ἲ࡟ࡘ࠸࡚᭦࡞
ࡿ◊✲㛤Ⓨࡀᮃࡲࢀࡿ࡜ࡇࢁ࡛ࡈࡊ࠸ࡲࡍ㸬ࡑࡇ࡛㸪ᮏ≉㞟࡛ࡣ㸪ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺࡜࠸࠺ࢸ࣮࣐࡛㸪ࣄ࣮ࢺ࣏ࣥࣉࡸࣄ࣮ࢺࣃ࢖ࣉ࡞࡝
ࡑࡢ௚ࡢ฼ά⏝ᢏ⾡࡟ࡘ࠸࡚ࡑࡢ᭱๓⥺࡛ࡈά㌍ࡉࢀ࡚࠸ࡿ᪉ࠎ࡟ᇳ➹ࢆ࠾㢪࠸࠸ࡓࡋࡲࡋࡓ㸬ఏ⇕ 2021 ᖺ 4 ᭶ࡲࡎึࡵ࡟㸪᪂࢚ࢿࣝࢠ࣮࣭⏘ᴗᢏ⾡⥲ྜ㛤Ⓨᶵᵓࡢ㇂ཱྀ⪽Ꮚᵝ࡟ᅜ࡜ࡋ࡚ࡢᆅ୰⇕ࢆྵࡴࠕ෌
⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ࡢᢏ⾡㛤Ⓨࠖ࡬ࡢྲྀࡾ⤌ࡳࢆ㸪NPO ἲேᆅ୰⇕฼⏝ಁ㐍༠఍ࡢ➲⏣ᨻඞᵝ࡟ࡣ⏘ᴗ⏺ࢆࡲ࡜ࡵࡿ༠఍࡜ࡋ࡚ࡢ࠾❧ሙ࠿ࡽࠕᆅ୰⇕⏘ᴗ⏺ࡢືྥࠖ࡟ࡘ࠸࡚ࡈᐤ✏࠸ࡓࡔࡁࡲࡋࡓ㸬Ꮫ⾡⏺࠿ࡽࡣ㸪ᆅ୰⇕฼ά⏝◊✲ࡢ➨୍ே⪅࡛࠶ࡽࢀࡲࡍ໭ᾏ㐨኱Ꮫࡢ㛗㔝ඞ๎ᩍᤵ࠿ࡽ
ࠕᆅ┙᝟ሗࢆ฼⏝ࡋࡓタィ࣭ᛶ⬟ண ࢶ࣮࣭࣏ࣝ
ࢸࣥࢩࣕࣝホ౯ࢩࢫࢸ࣒ࡢ㛤Ⓨࠖ࡜࠸࠺᭱㏆ࡢᢏ
⾡㛤Ⓨࡢ⤂௓ࢆ㸪ࡇࢀࡲ࡛ὸᒙ㒊ࡢᆅ୰⇕฼⏝ࢆ㐍ࡵ࡚ࡇࡽࢀࡓ᪥ᮏ኱Ꮫࡢబࠎᮌ┤ᰤᩍᤵࡽࡢࢢ
࣮ࣝࣉ࠿ࡽࠕ㗰⟶ᮺᆺὸ㒊ᆅ୰⇕ HP ࢩࢫࢸ࣒㸫᪥ᮏ኱ᏛᕤᏛ㒊ࡢྲྀࡾ⤌ࡳ㸫ࠖࢆ㸪⚟஭኱ᏛࡢỌ஭஧㑻ᩍᤵ࠿ࡽࡣ㸪ὸᒙᆅ୰⇕฼⏝ࡢ⼥㞷࣭✵ㄪᢏ⾡㛤Ⓨࡢ஦౛⤂௓ࢆ㸪బ㈡኱ᏛࡢᐑⰋ᫂⏨ᩍᤵ࠿ࡽࡣࠕᆅ୰⇕ࢆ᭷ຠ࡟฼⏝ࡍࡿࣁ࢖ࣈࣜࢵࢻ✵ㄪࢩࢫࢸ࣒࡜ᆅ୰⇕஺᥮ჾࠖ࡟ࡘ࠸࡚ࡈᐤ✏࠸ࡓࡔࡁࡲࡋࡓ㸬ࡉࡽ࡟㸪⏘ᴗ⏺࠿ࡽࡣ᪥ᮏᆅୗỈ㛤
Ⓨᰴᘧ఍♫ࡢᒣཱྀṇᩄᵝࡽࡢࢢ࣮ࣝࣉ࠿ࡽࠕᆅୗ
Ỉ⇕࣭ᆅ୰⇕฼⏝࡟ࡼࡿᾘ⼥㞷ᢏ⾡࡜ᖏỈᒙ⵳⇕࡟ࡼࡿ෭ᬮᡣ஦౛ࠖࢆ㸪ᛂ⏝ᆅ㉁ᰴᘧ఍♫ࡢ➉ᓥ῟ஓᵝ࡟ࡣࠕᆅᅪὶయࣔࢹࣜࣥࢢᢏ⾡ࢆ฼⏝ࡋࡓᆅ୰⇕࣏ࢸࣥࢩࣕࣝホ౯ࠖ࡟ࡘࡁࡲࡋ࡚ࡈᐤ✏࠸ࡓࡔࡁࡲࡋࡓ㸬ࡑࡋ࡚㸪ᡭἲ࡟ࡘ࠸࡚ࡣྂࡃ࠿ࡽ
▱ࡽࢀ࡚࠸ࡿࠕ┤᥋⭾ᙇ᪉ᘧᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ
ࡢᢏ⾡㛤Ⓨࠖ࡟ࡘࡁࡲࡋ࡚ᑠ⫋࠿ࡽሗ࿌ࡉࡏ࡚࠸
ࡓࡔࡁࡲࡋࡓ㸬᭱ᚋ࡟࡞ࡾࡲࡋࡓࡀ㸪௒ᅇ㸪෌⏕ྍ⬟࢚ࢿࣝࢠ࣮࡛࠶ࡿᆅ୰⇕ࡢ฼ά⏝᪉ἲࢆ▱ࡗ࡚࠸ࡓࡔࡃᶵ
఍࡜ࡋ࡚ᮏ≉㞟ࢆ⤌ࡲࡏ࡚࠸ࡓࡔࡁࡲࡋࡓ㸬ⴭ⪅ࡢⓙᵝ᪉࡟ࡣ㸪ࡈከᛁ࡟ࡶ㛵ࢃࡽࡎཎ✏ᇳ➹ࢆ࠾ᘬࡁཷࡅ㡬ࡁࡲࡋ࡚ㄔ࡟࠶ࡾࡀ࡜࠺ࡈࡊ࠸ࡲࡋࡓ㸬ࡇࡢሙࢆ೉ࡾ࡚ឤㅰ⏦ࡋୖࡆࡲࡍ㸬-1-

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≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ࡢᢏ⾡㛤Ⓨ
Technology Development of Renewable Heat㇂ཱྀ ⪽Ꮚ㸦ᅜ❧◊✲㛤Ⓨἲே ᪂࢚ࢿࣝࢠ࣮࣭⏘ᴗᢏ⾡⥲ྜ㛤Ⓨᶵᵓ㸧
Satoko TANIGUCHI (New Energy and Industrial Technology Development Organization)㸯㸬ࡣࡌࡵ࡟
ࠕ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕㸦௨ୗ㸪෌࢚ࢿ⇕㸧ࠖ࡜ࡣ㸪ኴ㝧⇕㸪ᆅ୰⇕㸪㞷ị⇕㸪 Ἠ⇕㸪ᾏỈ⇕㸪Ἑᕝ⇕㸪ୗỈ⇕➼ࡢ⮬↛⏤᮶ࡢ⇕ࢆᣦࡋ㸪ࡑࡢ฼⏝࡟ࡼࡾ࢚ࢿࣝࢠ࣮๐ῶࡸ⬺Ⅳ⣲໬࡞࡝ᣢ⥆ྍ⬟࡞࢚ࢿࣝࢠ࣮♫఍ࡢᐇ⌧࡟㈉⊩ࡍࡿ㔜せ࡞ᙺ๭ࢆᢸࡗ࡚࠸ࡿ㸬
➨ 5 ḟ࢚ࢿࣝࢠ࣮ᇶᮏィ⏬࡛ࡣ㸪ࠕ⇕฼⏝ࢆ୰ᚰ࡜ࡋࡓ㠀㟁ຊ࡛ࡢ⏝㏵ࡀ㐣༙ᩘࢆ༨ࡵ࡚࠾ࡾ㸪෌࢚ࢿ⇕ࢆຠᯝⓗ࡟ά⏝ࡋ࡚࠸ࡃࡇ࡜ࡀ࢚ࢿࣝࢠ࣮㟂⤥ᵓ㐀ࢆຠ⋡໬ࡍࡿୖ࡛ຠᯝⓗ࡞ྲྀࡾ⤌ࡳ࡛࠶ࡿࠖ
࡜ࡋ࡚࠸ࡿ㸬ࡲࡓ㸪ୡ⏺඲య࡟┠ࢆྥࡅ࡚ࡶ 2018ᖺࡢ᭱⤊࢚ࢿࣝࢠ࣮ᾘ㈝㔞ࡢ 50㸣ࡣ⇕฼⏝ࡀ༨ࡵ࡚࠾ࡾ[1]㸪࢚ࢿࣝࢠ࣮࡟༨ࡵࡿ⇕ࡢ๭ྜࡣ㧗࠸㸬⇕࢚ࢿࣝࢠ࣮࠿ࡽ┤᥋⇕ࢆ฼⏝ࡍࡿࡇ࡜ࡣᴟࡵ࡚ຠ
⋡ࡀⰋ࠸ࡢࡣ᫂ࡽ࠿࡛࠶ࡿࡀ㸪໬▼⇞ᩱ௨እ࡛⮬↛⏤᮶ࡢ㌟㏆࡞ప㉁ࡢ⇕ࡀ᭷ຠ࡟฼⏝ྍ⬟࡛࠶ࡿࡇ࡜ࡣࡲࡔᗈࡃ▱ࡽࢀ࡚࠸࡞࠸㸬ୡ⏺ࡢ₻ὶࡣ ᐊຠᯝ࢞ࢫ๐ῶၥ㢟ࢆ⫼ᬒ࡟㸪෌࢚ࢿ⇕฼⏝ࡣቑຍࡢ୍㏵ࢆࡓ࡝ࡿ㸬ᆅ୰⇕ࡣ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮ࡢ୍ࡘ࡜ࡋ࡚ㄆ㆑ࡉࢀ㸪Ᏻᐃⓗ࡞⇕※࡜ࡋ࡚ࡢ᭷⏝ᛶࡀὀ┠ࡉࢀ࡚࠾ࡾ㸪ୡ⏺඲యࡢᑟධ
㔞ࡣ 2020 ᖺ᫬Ⅼ࡛ᖺ㛫⣙ 60,000TJ㸦12kWt ࣄ࣮ࢺ࣏ࣥࣉ᥮⟬࡛ 646 ୓ྎ㸧㸪2015 ᖺẚ࡛⣙ 1.9 ಸ࡜ቑຍࡋ⥆ࡅ࡚࠸ࡿ[2]㸬ࡲࡓ㸪෌⏕ྍ⬟࢚ࢿࣝࢠ࣮඲యࡢタഛᑟධ㔞ࡢෆヂ࡜ࡋ࡚㸪㢼ຊⓎ㟁㸪ኴ㝧ගⓎ㟁ࡢḟ࡟ከ࠸ࡢࡀኴ㝧⇕฼⏝࡛࠶ࡾ㸪2018 ᖺࡲ࡛ࡢ⣼ィᑟධ㔞ࡣ 480GWth ࡟ࡶࡢࡰࡿࡇ࡜ࡀሗ࿌ࡉࢀ
࡚࠸ࡿ[3]㸬
୍᪉㸪ᅜෆ࡛ࡣ 2000 ᖺ㡭ࡼࡾྑ⫪ୖࡀࡾ࡟ቑຍ
ࢆ⥆ࡅ㸪2017 ᖺᗘ᫬Ⅼ࡛ࡣᆅ୰⇕฼⏝ࣄ࣮ࢺ࣏ࣥ
ࣉ㸦GSHP㸧ࢩࢫࢸ࣒ࡢᑟධ௳ᩘࡀ⣼ィ 2,662 ௳࡛࠶ࡿࡶࡢࡢ㸪ᾏእ࡟ẚ࡭ࢀࡤᵝࠎ࡞ㄢ㢟ࡀ㞀ቨ࡜࡞ࡾᑟධࡀ㣕㌍ⓗ࡟ࡣ㐍ࢇ࡛࠸࡞࠸㸬NEDO ࡛ࡣ෌࢚ࢿ⇕ࡢ㔜せᛶࢆㄆ㆑ࡋ㸪ᢏ⾡㛤Ⓨࡢಁ㐍࡟ࡼࡾᬑཬ
ᣑ኱ࡉࡏࡿࡡࡽ࠸ࡀ࠶ࡿ㸬ᮏ✏࡛ࡣ෌࢚ࢿ⇕ࡢ୰࡛ఏ⇕ 2021 ᖺ 4 ᭶-2-ࡶ㏆ᖺ࡟࠾࠸࡚ὀ┠ᗘࡀ㧗࠸ᆅ୰⇕ࢆ୰ᚰ࡜ࡋࡓ
ᢏ⾡㛤Ⓨࢆ⤂௓ࡍࡿ㸬㸰㸬ᾏእ࡟࠾ࡅࡿᆅ୰⇕ࡢᢏ⾡ᆅ୰⇕ࡣୡ⏺඲య࡛ᑟධ㔞ࡀቑຍࡋ࡚࠸ࡿࡇ࡜
ࡣඛ㏙ࡢ㏻ࡾ࡛࠶ࡿࡀ㸪≉࡟ᑟධࡀ㐍ࢇ࡛࠸ࡿḢ⡿ࡢ◊✲㛤ⓎືྥࡸḢᕞࡢඹ㏻ᇶ┙࡟ࡘ࠸࡚ヲㄝࡍࡿ㸬 Ḣ⡿ࡢ◊✲㛤Ⓨືྥ⡿ᅜࡣ 2020 ᖺࡢ⤫ィ࡛ GSHP ࡢᑟධ㔞ࡀ 2 ఩࡟
ᚋ㏥ࡋࡓࡶࡢࡢ㸪ࡇࢀࡲ࡛ࡣᆅ୰⇕ࡢᑟධࢆ≌ᘬࡋ࡚ࡁࡓᅜ࡛࠶ࡿ㸬⡿ᅜࡢ࢚ࢿࣝࢠ࣮┬㸦DOE㸧ࡣ2012 ᖺ࡟ GSHP ࢩࢫࢸ࣒ࡢ◊✲㛤Ⓨ࡟㛵ࡍࡿ࣮ࣟࢻ࣐ࢵࣉࢆసᡂࡋ㸪ᑟධㄢ㢟ࢆᩚ⌮ࡋࡓୖ࡛ᨻ⟇ࢆ຺᱌ࡋ࡚ᐇ᪋஦㡯ࡢ㡰఩௜ࡅࢆ⾜ࡗࡓ[4]㸬ᑟධㄢ㢟ࡣ㧗࢖ࢽࢩࣕࣝࢥࢫࢺ㸪ㄆ▱ᗘ㸪ࢩࢫࢸ࣒ᑟධࡢ
࢖ࣥࣇࣛ୙㊊㸪ᑟධ᳨ウࢶ࣮ࣝࡢ୙㊊㸪㐺ษ࡞タィ㸪ᶵჾ㑅ᐃᡭἲࡢ☜❧➼ࢆ♧ࡋ࡚࠸ࡿ㸬
ࡲࡓ㸪DOE ࡛ࡣ 2012 ᖺ㹼2016 ᖺ࡟ᐇ᪋ࡋࡓ◊✲㛤Ⓨࣉࣟࢪ࢙ࢡࢺ࡟࠾࠸࡚㸪ᶵჾࡢࢥࢫࢺຠ⋡ྥୖࡸ࢚ࢿࣝࢠ࣮ຠ⋡ྥୖࢆ┠ᣦࡋ㸪᪤Ꮡࡢ GSHP ࢩࢫࢸ࣒ࡢ㈝⏝౽┈ศᯒࢆᐇ᪋ࡋ࡚࠸ࡿ㸬ศᯒᡭἲࢆ
☜❧ࡍࡿࡇ࡜࡛㸪஦ᴗタィࡸ࣮࢜࣌ࣞࢩࣙࣥࡢⰋࡋ
ᝏࡋ㸪ඃⰋ஦౛ࡢ♧၀࡞࡝ࢆ⡆᫆࡟ศᯒ࡛ࡁࡿࡼ࠺
࡟ࡍࡿ࡯࠿㸪ฟ㈨⪅ࡀᑟධࡢุ᩿ᇶ‽࡜ࡍࡿᢞ㈨ᅇ
཰ᖺᩘࢆ⟬ฟ࡛ࡁࡿࡼ࠺࡟ࡍࡿࡇ࡜ࢆ┠ᣦࡋ㸪
GSHP ࢩࢫࢸ࣒ࡀ 2030 ᖺࡲ࡛࡟ࢱ࣮ࢤࢵࢺ࡜ࡍࡿ
ᕷሙࡢࢩ࢙࢔ 10%ࢆ⋓ᚓࡍࡿࡇ࡜ࢆ┠ᶆ࡜ࡋ࡚࠸
ࡿ[5]㸬
Ḣᕞ࡛ࡣ 2009 ᖺ࠿ࡽ 2013 ᖺ࡟࠿ࡅ࡚ᐇ᪋ࡋࡓ
Ground Med ࣉࣟࢢ࣒ࣛ[6]࡟࠾࠸࡚㸪࣮ࣚࣟࢵࣃ༡
㒊ࡢᆅ୰ᾏẼೃ࡛฼⏝ྍ⬟࡞ GSHP ࢩࢫࢸ࣒ࢆ㛤Ⓨࡍࡿ┠ⓗ࡛㸪ࢥࣥࣉࣞࢵࢧ࣮ࡸᆅ୰⇕஺᥮ჾࡢᨵ
ၿ࡟ࡼࡾ ᬮ࡞ᆅᇦ࡛ࡢ COP ࢆྥୖࡉࡏࡓ GSHPࢩࢫࢸ࣒ࢆḢᕞ༡㒊ࡢ 8 ࢧ࢖ࢺ࡛ᐇドࡋࡓ࡯࠿㸪ࢩࢫࢸ࣒ࡢ㐠⏝᭱㐺໬࡜࠸ࡗࡓ◊✲㛤Ⓨࡸ㸪Ḣᕞ࡟࠾

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≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ࡅࡿඃⰋ஦౛ࡢ཰㞟࣭ᩚ⌮㸪Ḣᕞྛᆅ࡛ࡢᢏ⾡⪅⫱ᡂ࡜࠸ࡗࡓࣉࣟࢢ࣒ࣛࡶᐇ᪋ࡋࡓ㸬ࡲࡓ㸪Horizon2020 ࣉࣟࢢ࣒࡛ࣛࡣ㧗㢠࡞ᶵჾ㈝⏝ࡸ᪋ᕤ㈝⏝㸪」㞧࡞ไᚚ࡜࠸ࡗࡓ GSHP ࢩࢫࢸ࣒ࡢᑟධ㞀ቨࢆゎᾘࡍࡿࡇ࡜ࢆ┠ⓗ࡜ࡋ࡚࠾ࡾ㸪」ᩘࡢ◊✲㛤
Ⓨࣉࣟࢪ࢙ࢡࢺࡸᐇド஦ᴗࡀ᥎㐍ࡉࢀ࡚࠸ࡿ㸬Ᏻ౯࡛㧗ຠ⋡㸪ಙ㢗ᛶࡢ㧗࠸ᆅ୰⇕஺᥮ჾ㸪ࣄ࣮ࢺ࣏ࣥ
ࣉ➼ࡢせ⣲ᢏ⾡ࡢ㛤Ⓨ࠿ࡽ㸪ࢩࢫࢸ࣒඲యࡢ᭱㐺໬㸪ᐇドࢆ㏻ࡌ࡚඲యࢥࢫࢺࡢ 25㸣ࢆ๐ῶࡍࡿࡇ࡜ࢆ
┠ᶆ࡜ࡋ࡚࠸ࡿ[5]㸬⾲  ࡟⡿ᅜ࠾ࡼࡧḢᕞࡢ◊✲
㛤Ⓨࣉࣟࢪ࢙ࢡࢺᴫせࢆࡲ࡜ࡵࡿ㸬ࢻ࢖ࢶᅜ࡟࠾ࡅࡿ 2000 ᖺ㹼2017 ᖺࡲ࡛ࡢ GSHP ࢩࢫࢸ࣒ᑟධ௳ᩘࡢ᥎⛣ࢆ⾲ࡋ࡚࠸ࡿ㸬ࡇࢀ࡟ࡼࡿ࡜
2005 ᖺ㡭࡟ᑟධྎᩘࡀቑຍࡋ㸪2000 ᖺ࠿ࡽ 2017 ᖺࡲ࡛ࡢᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ⣼✚ᑟධ௳ᩘࡣ 3 ୓௳ࢆ㉸࠼࡚࠸ࡿ㸬⾲ 1 Ḣ⡿ㅖᅜ࡟࠾ࡅࡿᆅ୰⇕ࡢ◊✲㛤Ⓨᴫせ
ᅗ 1 ࢻ࢖ࢶࡢᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉᑟධྎᩘ㸦ࣈࣛ࢖࣭ࣥᆅୗỈ⏝㏵ู㸧
ͤNRW ᕞᆅ㉁◊✲ᡤࣄ࢔ࣜࣥࢢ᫬㈨ᩱࡼࡾᢤ⢋ ࡇࡢࡼ࠺࡞⤫ィࡀ♧ࡉࢀࡿ୰㸪ࢻ࢖ࢶᅜෆ࡛᭱ࡶ
ேཱྀࡢከ࠸ NRW㸦ࣀࣝࢺࣛ࢖ࣥ㸻ࣦ࢙ࢫࢺࣇ࢓࣮
ࣞࣥ㸧ᕞ࡛ࡣ㸪2002 ᖺ࡟ 100 ᖺศࡢ࣮࣎ࣜࣥࢢࢹ
࣮ࢱࢆά⏝ࡋ࡚ᆅ㉁㸪ᆅୗỈ᝟ሗ㸪⇕ఏᑟ⋡➼ࡢ᝟ሗࢆ࣏ࢸࣥࢩ࣐ࣕࣝࢵࣉ࡜ࡋ࡚ึࡵ࡚බ㛤ࡋࡓ㸬ᆅ୰⇕ࡢ▱㆑ࢆᣢࡓ࡞࠸ேࡀぢ࡚ࡶ⌮ゎ࡛ࡁࡿᙧ㸦࣐ࢵࣉ㸧࡟ࡋ࡚ᨻ἞ᐙࡸ⮬἞య➼࡟࿘▱ࡋࡓ⤖ᯝ㸪
ᵝࠎ࡞ேࡀᆅ୰⇕࡟⯆࿡ࢆᣢࡕጞࡵ㸪2005 ᖺ௨㝆ࡢ GSHP ࢩࢫࢸ࣒ࡢᬑཬ࡟ࡘ࡞ࡀࡗࡓせᅉ࡜఩⨨௜ࡅࡽࢀ࡚࠸ࡿ㸬୍᪉࡛㸪ࢻ࢖ࢶ࡛ࡣ 2005 ᖺ࡟᪂⠏ᘓ≀࡟ᑐࡋ࡚෌࢚ࢿࡢᑟධࡶࡋࡃࡣ┬࢚ࢿ໬ࢆ⩏ົ໬ࡋࡓ஦ᐇࡶ࠶ࡾ㸪ࡇࡢຠᯝࡶᬑཬ࡟ᐤ୚ࡋ࡚⾲  ࡟♧ࡍ㛤Ⓨᑐ㇟ࡣせ⣲ᢏ⾡࠿ࡽࢩࢫࢸ࣒඲
యࢆ⥙⨶ࡋ࡚࠸ࡿࡀ㸪㉥Ꮠ࡛♧ࡋࡓ㡯┠ࡣᚋ㏙ࡍࡿ
NEDO ࡢᢏ⾡㛤Ⓨ࡛ᐇ᪋ࡋࡓෆᐜ࡛࠶ࡿ㸬ᾏእ࡜᪥ᮏ࡛ࡣᆅ୰⇕ࡢᑟධ᮲௳ࡀ␗࡞ࡿࡶࡢࡢ㸪ᚲせ࡜ࡍࡿᢏ⾡ࡢ㛤Ⓨࡣඹ㏻㡯ࡀከࡃ㸪ᅜෆ࡛ࡶ༑ศព⩏ࡢ࠶ࡿᢏ⾡㛤Ⓨࡀᐇ᪋ࡉࢀ࡚࠸ࡿ࡜⪃࠼ࡿ㸬 Ḣᕞࡢඹ㏻ᇶ┙ᢏ⾡ NEDO ࡛ࡣ 2019 ᖺᗘ࡟ᾏእࡢඹ㏻ᇶ┙࡟㛵ࡍࡿㄪᰝࢆᐇ᪋ࡋࡓ[7]㸬ࡇࡇ࡛࠸࠺ඹ㏻ᇶ┙࡜ࡣ㸪ᆅ୰⇕࣏ࢸࣥࢩ࣐ࣕࣝࢵࣉ㸪ᆅ୰≀ᛶࢹ࣮ࢱ࣮࣋ࢫ㸪⇕஺᥮ࢩ࣑࣮ࣗࣞࢩࣙࣥࢶ࣮ࣝ㸪ᆅ୰⇕฼⏝ࢩࢫࢸ࣒タィࢶ࣮ࣝ➼ࢆᣦࡋ㸪ᆅ୰⇕ࡢᑟධࡀ㐍ࡴḢᕞ࡟࠾࠸࡚ᬑཬࡢࡁࡗ࠿ࡅࢆ᥈ࡾ㸪ᅜෆ࡛ࡢᬑཬࡢ୍ຓ࡜
ࡋࡓ࠸⪃࠼࠿ࡽㄪᰝࢆᐇ᪋ࡋࡓ㸬ㄪᰝ࡛ࡣ“ᆅ୰⇕฼⏝ࢩࢫࢸ࣒ᑟධィ⏬᫬ࡢ୍ຓ࡜࡞ࡿඹ㏻ᇶ┙ࡀᩚഛࡉࢀ࡚࠾ࡾ㸪ࢩࢫࢸ࣒ᑟධࡢಁ㐍࡟࠾࠸࡚㔜せ࡞ᙺ๭ࢆᯝࡓࡋ࡚࠸ࡿ”࡜ࡢ௬ㄝࢆ❧࡚㸪࠸ࡃࡘ࠿ࡢᅜ࡛ࣄ࢔ࣜࣥࢢࢆ⾜ࡗࡓ㸬 ࣄ࢔ࣜࣥࢢ⤖ᯝࡢ୍౛ࢆ௨ୗ࡟⤂௓ࡍࡿ㸬ᅗ  ࡣఏ⇕ 2021 ᖺ 4 ᭶
ᅗ 2 NRW ᕞࡢ࣏ࢸࣥࢩ࣐ࣕࣝࢵࣉͤNRW ᕞᆅ㉁◊✲ᡤࣄ࢔ࣜࣥࢢ᫬㈨ᩱࡼࡾᢤ⢋-3-

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≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺࠸ࡿࡇ࡜ࢆ⏦ࡋῧ࠼ࡿ㸬ά⏝ᐇែ࡜ࡋ࡚ NRW ᕞ࡛ࡣ GSHP ࢩࢫࢸ࣒ࢆᑟ
ධࡍࡿ㝿㸪࣐ࢵࣉ࡟♧ࡉࢀ࡚࠸ࡿࢹ࣮ࢱࢆά⏝ࡋ࡞ࡅࢀࡤ࡞ࡽ࡞࠸௙⤌ࡳ࡟࡞ࡗ࡚࠾ࡾ㸪࣐ࢵࣉࡢ㐠⏝㸪᭦᪂➼ࡣ඲࡚ NRW ᕞ࡟࡚⟶⌮ࡉࢀ࡚࠸ࡿ㸬ࡓࡔࡋ㸪⭾኱࡞ᆅ㉁᝟ሗࢆಖ᭷ࡋ࡚࠸ࡿ⌮⏤ࡣ࣮࣎ࣜࣥࢢ
᫬ࡢ᝟ሗࢆᕞᨻᗓ࡟ᥦฟࡍࡿ⩏ົࢆタࡅ࡚࠸ࡿࡓ
ࡵ࡛࠶ࡾ㸪ᨻᗓ୺ᑟ࡛ᑟධᬑཬࡢࡓࡵࡢ᝟ሗᩚഛࡀ
⾜ࢃࢀ࡚࠸ࡿ≧ἣࢆ☜ㄆࡋࡓ㸬⤖ᯝ࡜ࡋ࡚௬ㄝࡣṇࡋࡃ㸪ඹ㏻ᇶ┙ࢆᩚഛࡋ㸪ࢩࢫࢸ࣒ࡢᑟධຠᯝࡸᢏ⾡᝟ሗࢆ࿘▱ࡍࡿࡇ࡜࡛
GSHP ࢩࢫࢸ࣒ࡢᬑཬࡢ୍ຓ࡜࡞ࡿࡇ࡜ࢆ☜ㄆࡋࡓ㸬ᮏㄪᰝ⤖ᯝࢆཷࡅ㸪2020 ᖺᗘࡼࡾࠕ㧗ᗘ໬࣭పࢥࢫࢺ໬ࡢࡓࡵࡢඹ㏻ᇶ┙ᢏ⾡㛤Ⓨࠖࢆᢏ⾡㛤Ⓨࣉࣟࢪ࢙ࢡࢺࡢ㡯┠࡟ຍ࠼ࡿࡇ࡜࡜ࡋࡓ㸦ᚋ㏙ࡢ 3.2㸧㸬
㸱㸬1('2 ࡢᢏ⾡㛤Ⓨࣉࣟࢪ࢙ࢡࢺ ෌࢚ࢿ⇕ࡢ᭷ຠᛶࡀ෌ㄆ㆑ࡉࢀࡓࡢࡣ 2014 ᖺࡢࠕ➨ 4 ḟ࢚ࢿࣝࢠ࣮ᇶᮏィ⏬ࠖ࡟ලయⓗ࡟᫂グࡉࢀࡓࡇ࡜࡟࠶ࡾ㸪NEDO ࡛ࡣࡇࡢᖺ࠿ࡽ෌࢚ࢿ⇕࡟࠿࠿ࡿึࡢᢏ⾡㛤Ⓨࣉࣟࢪ࢙ࢡࢺࢆ㛤ጞࡋࡓ㸬෌࢚ࢿ⇕࡟ࡣලయⓗ࡞ᅜᐙⓗᑟධ┠ᶆ್ࡀ⟇ᐃࡉࢀ࡞࠸
≧ἣࡢ୰㸪┠ᶆ⟇ᐃ࡟᭷ຠ࡞ᢏ⾡㛤Ⓨ࡜ࡋ࡚ࠕ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ᢏ⾡㛤Ⓨࠖࢆ 2014 ᖺᗘ࠿ࡽ5 ᖺ㛫ᐇ᪋ࡋࡓ㸬2019 ᖺᗘ࠿ࡽࡣࡑࡢᚋ⥅஦ᴗ࡜࡞ࡿࠕ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝࡟࠿࠿ࡿࢥࢫࢺపῶ
ᢏ⾡㛤Ⓨࠖࢆ㛤ጞࡋ࡚࠸ࡿ㸬௨ୗ࡛ࡣࡑࢀࡒࢀࡢᢏ
⾡㛤Ⓨࢆ⤂௓ࡍࡿ㸬 ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ᢏ⾡㛤Ⓨ㸦ᖺᗘ㹼 ᖺᗘ㸧᪂ࡋ࠸ᢏ⾡≉᭷ࡢㄢ㢟࡜ࡋ࡚ᣲࡆࡽࢀࡿࢥࢫࢺ
పῶࢆᐃ㔞ⓗ࡞┠ᶆ࡜ࡋ࡚఩⨨௜ࡅ㸪ᅜෆ࡛ࡶᑟධ
ࡀ㐍ࡴᆅ୰⇕ࢆ୰ᚰ࡜ࡋ࡚㸪᥀๐ᢏ⾡ࡸ㧗ຠ⋡ᶵჾ➼ࡢせ⣲ᢏ⾡ࡢ㛤Ⓨ㸪せ⣲ᢏ⾡ࢆ⤌ࡳྜࢃࡏࡓࢺ࣮
ࢱࣝࢩࢫࢸ࣒ࡢ㧗ຠ⋡໬㸪ࡉࡽ࡟ࡣࢩ࣑࣮ࣗࣞࢩࣙ
ࣥࢶ࣮ࣝࡸ࣏ࢸࣥࢩࣕࣝホ౯ᢏ⾡ࡢ㛤Ⓨࢆ⾜࠸㸪ᐇ⏝໬ࢆ┠ᣦࡋࡓ㸬඲ 20 ࢸ࣮࣐ࡢ࠺ࡕ㸪ᆅ୰⇕ࡀ 15௳㸪ኴ㝧⇕ࡀ 2 ௳㸪 Ἠ⇕㸪㞷ị⇕㸪ࣂ࢖࣐࢜ࢫ⇕ࡀྛ 1 ௳࡜ከᒱ࡟ࢃࡓࡿ⇕฼⏝ᢏ⾡㛤Ⓨࣉࣟࢪ࢙ࢡࢺ࡛࠶ࡾ㸪┠ᶆ್ࡢᑟධࢥࢫࢺ࣭㐠⏝ࢥࢫࢺ 20%పῶ࡟ྥࡅ࡚ࡣ୍ᐃࡢᡂᯝࢆᣲࡆ㸪ᐇ⏝໬ࡸ஦ᴗ໬
࡟ᐤ୚ࡍࡿࡶࡢ࡜࡞ࡗࡓ㸬ᮏᢏ⾡㛤Ⓨ࡟࠾࠸࡚㸪ᆅ୰⇕ࡢ୺せ⣲࡛࠶ࡿ⇕஺ఏ⇕ 2021 ᖺ 4 ᭶-4-᥮᪉ᘧ࡟ࡘ࠸࡚ࡣ⾲  ࡟♧ࡍ࡜࠾ࡾ᝿ᐃࡉࢀࡿ࡯
ࡰ඲࡚ࡢࢱ࢖ࣉࡀᥦ᱌ࡉࢀࡓ㸬ᚑ᮶ࡢ࣎࢔࣮࣍ࣝ᪉
ᘧ࡟ẚ࡭㸪ᆅᇦ࡛␗࡞ࡿᆅ㉁ࡸᆅୗ⎔ቃ㸪タ⨨᮲௳㸪ᑐ㇟࡜࡞ࡿᘓ≀࡟ᛂࡌ࡚Ᏻ౯࡛㧗ຠ⋡࡞⇕஺᥮᪉ᘧࡀ㛤Ⓨࡉࢀࡓࡇ࡜࡛㸪᮲௳࡟ᛂࡌࡓ᪉ᘧࡢ㑅ᢥࡀྍ⬟࡜࡞ࡗࡓ㸬᪥ᮏࡢᆅ㉁ࡣᾏእ࡜ẚ㍑ࡋ࡚」㞧࡞ᵓ㐀࡛࠶ࡿሙྜࡀከࡃ㸪ሙᡤ࡟ࡼࡗ࡚ࡣ᥀๐᪉ἲࡢ
ኚ᭦ࢆᙉ࠸ࡽࢀ㸪᥀๐㛗ࢆኚ᭦ࡍࡿࡇ࡜ࡶ࠶ࡿ㸬ࡲࡓ㸪≉࡟㒔ᕷ㒊࡛ࡣ᥀๐ሙᡤࡢไ⣙ࡶ⏕ࡌࡿ㸬ࡇࡢࡼ࠺࡞≧ἣୗ࡛ࡶከᵝ࡞⇕஺᥮᪉ᘧ࡟ࡼࡾ㑅ᢥ⫥ࡀቑ࠼ࡓࡇ࡜ࡣ㠀ᖖ࡟኱ࡁ࡞ᡂᯝ࡛࠶ࡿ㸬⾲ 2 NEDO ࡛ᐇ᪋ࡋࡓᆅ୰⇕஺᥮᪉ᘧࡢ✀㢮 ௚࡟ࡶ㧗ຠ⋡࡞ࣄ࣮ࢺ࣏ࣥࣉࡸᆅ୰⇕஺᥮ჾࡢ
㛤Ⓨ㸪ࡑࢀࡽࢆ⤌ࡳྜࢃࡏࡓࢩࢫࢸ࣒඲యࡢ㛤Ⓨ➼㸪ᮏ஦ᴗ࡛ࡣᆅ୰⇕ศ㔝ࡢከᒱ࡟ࢃࡓࡿᢏ⾡㛤Ⓨࢆ᥎㐍ࡋ㸪ᢏ⾡ࡢᐇ⏝໬࡟ࡘ࡞ࡆࡿࡇ࡜ࡀ࡛ࡁࡓ㸬 ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝࡟࠿࠿ࡿࢥࢫࢺప
ῶᢏ⾡㛤Ⓨ㸦 ᖺᗘ㹼 ᖺᗘ㸧 ᐇ⏝໬ᢏ⾡ࡢ☜❧ࡸ㸪ࡼࡾ୍ᒙࡢࢥࢫࢺపῶࢆᅗ
ࡿࡓࡵ㸪⮬❧ⓗ࡞෌࢚ࢿ⇕ࡢᬑཬᣑ኱ࢆ┠ⓗ࡜ࡋࡓᢏ⾡㛤Ⓨࢆᐇ᪋ࡋ࡚࠸ࡿ㸬ᮏ஦ᴗ࡛ࡣࢩࢫࢸ࣒ࡢᑟ
ධ࡟㛵ࢃࡿୖὶ࠿ࡽୗὶࡲ࡛ࡢࣉࣞ࢖࣮ࣖࡀࢥࣥ
ࢯ࣮ࢩ࢔࣒ࢆ⤌ࡳ㸪୍య࡜࡞ࡗ࡚ᢏ⾡㛤Ⓨ࡟ྲྀࡾ⤌ࡴࡶࡢ࡛࠶ࡾ㸪ZEB ➼࡬ࡢ㐺⏝ࡶど㔝࡟ධࢀ࡚࠸
ࡿ㸬ࡲࡓ஦ᴗ⤊஢ᚋ࡟᪩ᛴ࡞♫఍ᐇ⿦ࢆ㐍ࡵࡿࡓࡵ㸪஦ᴗᮇ㛫୰࡟ࡣࢸ࣮࣐ẖ࡟⮬἞యࡸᴗ⏺ᅋయ㸪࣮ࣘࢨ࣮࡜ࡶ㐃ᦠࡋ㸪㛤Ⓨᡂᯝࡢᬑཬ᪉⟇࡟ྲྀࡾ⤌ࡴࡇ࡜࡜ࡋ࡚࠸ࡿ㸬㸦ᅗ 㸧 ᮏ஦ᴗ࡛ࡣ㸪Ẹ㛫௻ᴗࢆ୰ᚰ࡟඲ 6 ࢸ࣮࣐㸦࠺ࡕ㸪ᆅ୰⇕㛵㐃ࡣ 5 ࢸ࣮࣐㸧ࢆ᥇ᢥࡋ㸪⌧ᅾ 18 ஦ᴗ⪅࡛㐍⾜ࡋ࡚࠸ࡿ㸬ࡇࡢ࠺ࡕ༙ᩘࡢ஦ᴗ⪅ࡣ㐣ᖺᗘ஦ᴗࢆ⤒㦂ࡋ࡚࠾ࡾ㸪ࡇࢀࡲ࡛௨ୖ࡟ᡂᯝࢆ࠶ࡆࡿ࡭

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≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ᅗ 3 ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝࡟࠿࠿ࡿࢥࢫࢺ
పῶᢏ⾡㛤Ⓨ㸦ຓᡂ㸧ࡢᴫせᅗࡃᐇドẁ㝵ࡢࣇ࢙࣮ࢬ࡬࡜㐍ࢇ࡛࠸ࡿ㸬ᢏ⾡㛤Ⓨෆᐜࡢ≉ᚩ࡜ࡋ࡚ࡣ㸪ࡉࡽ࡞ࡿࢥࢫࢺపῶࢆ࣮࣋ࢫ࡜ࡋ㸪ZEB ࡸ ZEH ᘓ≀࡛ࡢᆅ୰⇕ࡢ᭷ຠᛶᐇド㸪㧗ຠ⋡ᖏỈᒙ⵳⇕ࢩࢫࢸ࣒ࡢ ZEB ࡬ࡢ㐺⏝㸪AI ไᚚࡸ௚⇕※࡜ࡢࣁ࢖ࣈࣜࢵࢻࢩࢫࢸ࣒ᵓ⠏㸪┤⭾ᘧࣄ࣮ࢺ࣏ࣥࣉࡢ㛤Ⓨ࡞࡝㸪᪂ࡓ࡞せ⣲ᢏ⾡㛤Ⓨࢆຍ࠼࡞ࡀࡽᐇド࡟୺║ࢆ⨨࠸ࡓᢏ⾡㛤Ⓨ࡛࠶ࡿ㸬ࡲࡓ㸪ᆅ୰⇕ࡣࡇࢀࡲ࡛኱ᖜ࡞࢚ࢿࣝࢠ࣮ࡢ๐ῶຠᯝࡣ
ᐮ෭ᆅ࡟࠶ࡿ࡜⪃࠼ࡽࢀ࡚࠸ࡿ࡜ࡇࢁ㸪௒ᚋࡢᬑཬ
ࢆ⪃៖ࡍࢀࡤ ᬮᆅ࡟ࡶ㐺⏝࡛ࡁࡿࡼ࠺㸪⤥‫‮‬㟂せ࡬ࡢᑐᛂࢆྵࡵࡓࢩࢫࢸ࣒ᵓ⠏࡟ᣮᡓࡍࡿࢸ࣮࣐
ࡶ࠶ࡿ㸬ᆅ୰⇕ࡢ ᬮᆅ࡬ࡢᑟධྍ⬟ᛶࡀᮇᚅ࡛ࡁ
ࢀࡤ㸪ᅜෆ࡛ࡢᬑཬࢆຍ㏿ࡍࡿࡶࡢ࡜࡞ࡾ࠺ࡿ㸬2020 ᖺᗘ࠿ࡽࡣᮏ஦ᴗࡢ୍㒊࡜ࡋ࡚㸪ᆅ୰⇕฼⏝ࢩࢫࢸ࣒ࡢᑟධᣑ኱࡟㈨ࡍࡿ㸪ࢩࢫࢸ࣒タィࡢ᭱㐺໬࡟ᚲせ࡞ぢ࠿ࡅ⇕ఏᑟ⋡ࡢ᥎ᐃ࣭ホ౯ᢏ⾡㸪⡆᫆ TRT㸦⇕ᛂ⟅ヨ㦂㸧ᢏ⾡㸪タィࢶ࣮ࣝࢆඹ㏻ᇶ┙ᢏ⾡࡜ࡋ࡚㛤Ⓨࡋ㸪つ᱁໬ࢆ┠ᣦࡍࠕ㧗ᗘ໬࣭పࢥ
ࢫࢺ໬ࡢࡓࡵࡢඹ㏻ᇶ┙ᢏ⾡㛤Ⓨ㸦ጤク㸧ࠖࢆ㛤ጞࡋࡓ㸬ྠᵝ࡟ 2023 ᖺᗘࡲ࡛ࡢᐇ᪋ᮇ㛫ࢆ⤒࡚㸪ぢ࠿ࡅ⇕ఏᑟ⋡ࡢ᥎ᐃᡭἲࡸ⡆᫆ TRT ࢆ☜❧ᚋ㸪つ᱁໬ࢆ┠ᣦࡍࡇ࡜ࢆ┠ᶆ࡟ᥖࡆ࡚࠸ࡿ㸬ࡑࡢࡓࡵ㸪ぢ࠿ࡅ⇕ఏᑟ⋡ࡢ᥎ᐃホ౯ᢏ⾡࡛ࡣᆅ㉁Ỉᩥ⎔ቃࡢ␗࡞ࡿ」ᩘࡢᆅᇦ࡛᭷ຠᛶᐇドࢆ⾜࠺㸬ࡲࡓ㸪タィࢶ࣮ࣝࡣከᵝ࡞⇕㈇Ⲵ᮲௳ࡸ࣮࢜ࣉ࣮ࣥࣝࣉ᪉
ᘧࢆྵࡴ⇕※᪉ᘧ࡟ᑐᛂࡋࡓタィࢶ࣮ࣝࢆ㛤Ⓨࡍࡿணᐃ࡛࠶ࡿ㸬㸲㸬ᆅ୰⇕฼⏝ࡢᢏ⾡ㄢ㢟෌࢚ࢿ⇕฼⏝ࡢ᭷⏝ᛶࡀ෌☜ㄆࡉࢀ࡚࠸ࡿࡶࡢ
ࡢ㸪ࡑࡢᬑཬࡀ㐍ࡲ࡞࠸⌮⏤࡜ࡋ࡚ࡣ㸪ࡇࢀࡲ࡛ᑟ
ධ᫬ࡢ㧗ࢥࢫࢺ㸪ᑓ㛛ேᮦࡢ୙㊊㸪ㄆ▱ᗘ୙㊊࡛࠶ࡿ࡜ࡉࢀ࡚ࡁࡓ㸬ࡑࡢࡓࡵ㸪ࠕ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮

ఏ⇕ 2021 ᖺ 4 ᭶-5-⇕฼⏝ᢏ⾡㛤Ⓨ࡛ࠖࡣ㸪ࢥࢫࢺపῶࢆ┠ⓗ࡟ᩘ್┠ᶆࢆලయⓗ࡟タᐃࡋࡓᢏ⾡㛤Ⓨࢆ⾜࠸㸪஦ᴗࢆ㏻ࡌࡓேᮦ⫱ᡂࡸᡂᯝⓎ⾲➼࡟ࡼࡾㄆ▱ᗘࡢྥୖ࡟ດ
ࡵ࡚ࡁࡓ㸬ࡑࡢᡂᯝࡣᆅ୰⇕ࡸ㞷ị⇕ࡢ฼⏝ࡀᚎࠎ࡟ࣅࢪࢿࢫ㸦஦ᴗ໬㸧࡬࡜ࡘ࡞ࡀࡗ࡚࠸ࡿ࡜ࡢሗ࿌
ࡶཷࡅ࡚࠸ࡿ㸬 ࡲࡓ㸪⌧ᅾ㸪㐍⾜୰ࡢࠕ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝࡟࠿࠿ࡿࢥࢫࢺపῶᢏ⾡㛤Ⓨ࡛ࠖࡣ㸪ZEB㸪ZEH➼ࡢฟཱྀ࢖࣓࣮ࢪࢆ᫂☜࡟ࡶࡓࡏࡓᢏ⾡㛤Ⓨ࡜ୖὶ࠿ࡽୗὶࡲ࡛ࡢ඲㛵ಀ⪅㸪ࡉࡽ࡟⮬἞య➼ࡢ㟂せ⪅ࢆ㛵୚ࡉࡏࡿࡇ࡜࡟ࡼࡾ㸪ᬑཬᣑ኱࡟ࡘ࡞ࡆࡿ≺࠸ࡀ࠶ࡿ㸬ࡉࡽ࡟ NEDO ࡛ࡣᮏศ㔝࡛ᨻ⟇ⓗ࡞ᨭ᥼ࢆ⾜࠺㛵ಀ┬ᗇࡸ⮬἞య㸪ཬࡧ㛵ಀᅋయ࡜ࡢ㐃ᦠࢆࡇࢀࡲ࡛௨ୖ࡟⥭ᐦ࡟ࡍࡿ࡜࡜ࡶ࡟㸪⇕฼⏝ࡢᬑཬᣑ኱⟇ࡸᆅᇦ᣺⯆⟇࡬ࡢᐤ୚ࡶ⪃៖ࡋ㸪◊✲㛤Ⓨㄢ㢟࡜ࡋ࡚ලయ໬ࡋ࡚࠸ࡃᚲせࡀ࠶ࡿ㸬㛗ᮇ࢚ࢿࣝࢠ࣮㟂⤥ぢ㏻ࡋ࡛ࡣ㸪ࠕ෌࢚ࢿ⇕ࢆྵࡴ⇕฼⏝ࡢ㠃ⓗ࡞ᣑ኱࡞࡝ᆅ⏘ᆅᾘࡢྲྀ⤌ࢆ᥎㐍ࡍࡿࡇ࡜ࠖ࡜ࡋ࡞ࡀࡽ㸪2030 ᖺᗘࡢ⇕฼⏝ࡢᑟධぢ㏻ࡋࡣ 1,341 ୓ kL㸦ኴ㝧⇕ 55 ୓ kL㸪ࣂ࢖࣐࢜ࢫ⇕667 ୓ kL㸪ᮍ฼⏝⇕➼ 618 ୓ kL㸧࡛࠶ࡿ࡜┠ᶆ್ࢆᥖࡆ࡚࠸ࡿ[8]㸬ࡇࡢᨻ⟇᪉㔪ࡣᆅ⌫⎔ቃၥ㢟ࢆゎỴࡋ㸪ᣢ⥆ྍ⬟࠿ࡘᏳᐃⓗ࡞࢚ࢿࣝࢠ࣮౪⤥♫఍ࢆᐇ⌧ࡋ࡚࠸ࡃࡓࡵ㸪⇕฼⏝ࡢᬑཬᣑ኱ࢆಁ㐍ࡍࡿࡇ࡜ࢆព࿡ࡋ࡚࠾ࡾ㸪⇕฼⏝ࡢ㠃ⓗ࡞ᣑ኱ࡸᆅ⏘ᆅᾘᆺࡢྲྀ⤌ࡳࢆ᥎㐍ࡍ࡭ࡁࡇ࡜ࡀศ࠿ࡿ㸬෌࢚ࢿ⇕ࡢ฼ά⏝ࡣ㸪⎔ቃ㈇Ⲵࡢపࡉࡸ࢚ࢿࣝࢠ
࣮ᾘ㈝ຠ⋡ࡢ㧗ࡉ࡜࠸ࡗࡓ♫఍ⓗ౽┈ࢆࡶࡓࡽࡍ
୍᪉࡛㸪⇕ࡣ㍺㏦࡟୙ྥࡁ࡛࠶ࡿ࡜࠸࠺ᙅⅬࢆ᭷ࡍࡿ㸬᪥ᮏࡣ௚ᅜ࡜␗࡞ࡾẼೃࡸᆅ┙≉ᛶࡀሙᡤ࡟ࡼ
ࡾᵝࠎ࡛࠶ࡿࡇ࡜࠿ࡽ㸪ᆅᇦ࡟ぢྜ࠺⇕฼⏝ࡢ≉ᛶࢆά࠿ࡋ㸪ᆅ⏘ᆅᾘᆺࡢᑟධࢆ㐍ࡵ࡚࠸ࡃࡇ࡜ࡶ⪃࠼࡞ࡅࢀࡤ࡞ࡽ࡞࠸㸬NEDO ࡣᢏ⾡㛤Ⓨࣉࣟࢪ࢙ࢡࢺࡀ㸪෌࢚ࢿ⇕ࡢ㉳⇿๣࡜࡞ࡿࡼ࠺඲ຊ࡛ྲྀࡾ⤌ࡴࡇ࡜ࢆ㈐ົ࡜ᤊ࠼㸪⇕※つᶍࡸᆅ⌮ⓗ᮲௳➼ࢆ㋃ࡲ࠼ࡓከ⇕※࡛ࡢᗈᇦ฼⏝ࡸࢿࢵࢺ࣮࣡ࢡ໬ࡢࡓࡵࡢᢏ⾡㛤Ⓨ㸪ࢹࢪࢱࣝ໬♫఍ࡢ୰࡛ࡢ㟁ຊ࡜⇕฼⏝ࡢే⏝࡟㈨ࡍࡿ◊✲㛤Ⓨ࡞࡝㸪ᆅᇦࡢ≉ᛶཬࡧࢽ࣮ࢬࢆ‶ࡓࡋࡓ෌࢚
ࢿ⇕ࡢ฼⏝ࡢ࠶ࡾ᪉ࢆ᥈ࡿ࡭ࡁ᫬ᮇ࡟᮶࡚࠸ࡿ࡜
⪃࠼࡚࠸ࡿ㸬
㸳㸬࠾ࢃࡾ࡟
௒Ꮨࡣ 10 ᖺ࡟ 1 ᗘ࡜ࡶゝࢃࢀࡿ኱ᐮἼࡀく᮶ࡋ㸪J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺
Geothermal Energy 2020 Worldwide Review, World
Geothermal Congress 2020 (2020)[3] Werner W. and Monika S., SOLAR HEAT඲ᅜつᶍ࡛㟁ຊࡢ㟂⤥ࡀ㐕㏕ࡋ࡚࠸ࡿ࡜࠸࠺ሗ㐨ࡀ࡞ࡉࢀ㸪ᐮ෭ᆅ࡛ࡣグ㘓ⓗ࡞኱㞷ࡀ⥆࠸ࡓ㸬ᐮ෭ᆅ௨እ࡟ఫࡴேࡣ࠶ࡲࡾ㥆ᰁࡳࡀ࡞࠸࠿ࡶࡋࢀ࡞
࠸ࡀ㸪ሗ㐨࡛ᫎࡋฟࡉࢀࡿࡼ࠺࡞✚㞷ᐮ෭ᆅ࡛ࡣṧᛕ࡞ࡀࡽ✵Ẽ⇕※࡟ࡼࡿ࢚࢔ࢥ࡛ࣥᬮᡣࢆࡍࡿࡇ
࡜ࡀᅔ㞴࡞ሙᡤࡶ࠶ࡾ㸪࠿ࢁ࠺ࡌ࡚㐠㌿ࡋࡓ࡜ࡋ࡚ࡶ୙⤒῭࡛࠶ࡿ㸬ࡲࡓ㸪኱ᐮἼ࡟࡞ࢀࡤ௚ࡢᆅᇦ࡛ࡶእẼ ࡀపୗࡍࡿࡇ࡜࡟ࡼࡾ㸪࢚࢔ࢥࣥࡢ㟁Ẽ௦ࡀᬑẁࡼࡾಸቑࡋ㟁ຊࡢ㐕㏕࡟ࡘ࡞ࡀࡿ㸬㏫࡟㸪ኟᏘࡢ㓞ᬬ᫬࡟࠾ࡅࡿ෭ᡣ࡟㛵ࡋ࡚ࡶ㟁ຊ౑⏝ࡢ≧
ἣࡣྠᵝ࡛࠶ࡿ㸬᫖௒ࡢ␗ᖖẼ㇟࡛ᴟ➃࡞ኳೃࡣ௒
ᚋࡶ㢖Ⓨࡍࡿྍ⬟ᛶࡣ㧗࠸㸬ࡑࡢࡼ࠺࡞ሙྜ࡛ࡶᆅ
୰⇕ࢆ฼⏝ࡋࡓ෭ ⇕౪⤥ࡣᆅᇦࡸእẼ᮲௳࡟౫ᏑࡏࡎᏳᐃⓗ࡟౑⏝ࡍࡿࡇ࡜ࡀྍ⬟࡛࠶ࡿ㸬ࠕ2050
ᖺࡲ࡛࡟⬺Ⅳ⣲໬ࠖࡀ᪥ᮏ࡛ࡶᐉゝࡉࢀࡓࡀ㸪ࡑࡢ㡭ࡲ࡛࡟ࡣㄡࡶࡀᆅ୰⇕ࡢࡼ࠺࡞෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕ࢆ⮬↛࡟㑅ᢥࡍࡿࡼ࠺࡞♫఍࡟࡞ࡿࡇ࡜ࢆ
ษ࡟ᕼᮃࡍࡿ㸬WORLDWIDE 㸪 IEA Solar Heating & Cooling
Programme (2019)[4] U.S. Department of Energy, Research andDevelopment Roadmap: Geothermal (GroundSource) Heat Pumps (2012)[5]㸦ᅜ◊㸧᪂࢚ࢿࣝࢠ࣮࣭⏘ᴗᢏ⾡⥲ྜ㛤Ⓨᶵᵓ,෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ࢩࢫࢸ࣒ࡢᬑཬ࡟
ྥࡅࡓᢏ⾡㛤Ⓨ࡟㛵ࡍࡿㄪᰝ㸪ᖹᡂ 29 ᖺᗘᡂᯝሗ࿌᭩㸦2018㸧
[6] Dimitrios M., Constantine K., and Marcel R., The
European Project Ground-Med “Advanced GroundSource Heat Pump Systems for Heating and Coolingin Mediterranean Climate”, World Geothermal
Congress 2010 (2010)[7]㸦ᅜ◊㸧᪂࢚ࢿࣝࢠ࣮࣭⏘ᴗᢏ⾡⥲ྜ㛤Ⓨᶵᵓ㸪ᾏእ࡟࠾ࡅࡿ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ࡢ࣮ࣟࢻ࣐ࢵࣉ࠾ࡼࡧඹ㏻ᇶ┙࡟ಀࡿㄪᰝ, 2019 ᖺᗘᡂᯝሗ࿌᭩㸦2020㸧
[8] ⤒῭⏘ᴗ┬ ㈨※࢚ࢿࣝࢠ࣮ᗇ㸪㛗ᮇ࢚ࢿࣝࢠ
࣮㟂⤥ぢ㏻ࡋ㸦2015㸧ཧ⪃ᩥ⊩[1] IEA, Renewables 2019 Market analysis and forecast
from 2019 to 2024 (2019)[2] John W. L and Aniko N. T, Direct Utilization ofఏ⇕ 2021 ᖺ 4 ᭶-6-

J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ᆅ୰⇕⏘ᴗ⏺ࡢືྥ
Trends of Industry for GSHP Systems➲⏣ ᨻඞ㸦NPO ἲே ᆅ୰⇕฼⏝ಁ㐍༠఍㸧
Masakatsu SASADA (GeoHeat Promotion Association of Japan)
e-mail: geohpaj@geohpaj.org㸯㸬ࡣࡌࡵ࡟
ᑠᩥ࡛ࡣ㸪ᆅ୰⇕฼⏝࡟㛵ಀࡍࡿ⏘ᴗ⏺ࡢ⌧≧࡜ືྥࢆ୰ᚰ࡟ླྀ㏙ࡋ㸪ᆅ୰⇕฼⏝ࡢᬑཬ࡟ྥࡅ
࡚⏘ᴗ⏺ࡀ㛵ಀࡍࡿㄢ㢟࡟ࡘ࠸࡚㏙࡭ࡿ㸬ᆅ୰⇕฼⏝ࡣ኱ࡁࡃࡳࡿ࡜ࣄ࣮ࢺ࣏ࣥࣉ㸪Ỉᚠ⎔㸪✵Ẽᚠ⎔㸪⇕ఏᑟ㸪ࣄ࣮ࢺࣃ࢖ࣉࡢ 5 ࡘࡢ฼⏝ᙧែ࡟༊ศࡉࢀࡿ㸬ࡇࡢ୰࡟ࡣ⊂⮬ࡢ⇕஺᥮ࢩࢫࢸ࣒ࢆᚲせ࡜ࡋ࡞࠸⇕ఏᑟ࡟ࡼࡿ฼⏝᪉ἲࡶ࠶ࡿࡀ㸪ከࡃࡣఱࡽ࠿ࡢ⇕஺᥮ࢩࢫࢸ࣒ࢆ⏝࠸࡚ᆅ୰⇕ࢆ฼⏝ࡋ࡚࠸ࡿ㸬ᑠᩥࡣࡑࢀࡽᆅ୰⇕฼⏝ᙧែࡢ୰࡛タ⨨௳ᩘࡀከࡃ㸪࢚ࢿࣝࢠ࣮฼⏝ࡢどⅬ࠿ࡽぢ࡚኱ࡁ࡞࢚࢘࢖ࢺࢆ༨ࡵ࡚࠸ࡿᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ
ࢩࢫࢸ࣒ࢆྲྀࡾୖࡆ㸪㛵㐃ࡍࡿ⏘ᴗ⏺ࡢ⌧≧࡜ືྥ࡟ࡘ࠸࡚㏙࡭ࡿ㸬㸰㸬฼⏝ࡢ⌧≧ ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ࡣ㸪୺࡟✵ㄪ࡜ࡋ࡚฼⏝ࡉࢀ࡚࠾ࡾ㸪ఫᏯ㸪Ẹ㛫࢜ࣇ࢕ࢫ㸪⮬἞యᗇ⯋㸪ᗑ⯒㸪Ꮫᰯ㸪ᗂ⛶ᅬ㸪ಖ⫱ᅬ㸪⚟♴᪋タ࡞࡝࡟ᑟධࡉࢀ࡚࠸ࡿ㸬ࡲࡓ㸪✵ㄪ࡟ຍ࠼⤥‫ࡢ࡛‮‬฼⏝ࡀ㸪⑓㝔࣭་⒪᪋タ㸪 ᾎ᪋タ㸪ࢫ࣏࣮ࢶ᪋タ࡞࡝࡟࠶ࡿ㸬ࡇࡢ࡯࠿㸪㐨㊰⼥㞷ࡢ᪋タ㸪ᅬⱁ࡞࡝ࡢ㎰ᴗ᪋タ㸪㣴Ṫሙ࡞࡝⁺ᴗ᪋タ࡛ࡢ฼⏝㸪ࡉࡽ࡟ࡣᕤሙ࡛ࡢ෭Ỉ࣭ Ỉ฼⏝࡞࡝ࡀ࠶ࡿ㸦ᅗ1㸧㸬 ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒࡟ࡣ㸪ᆅ୰⇕஺᥮ჾࢆ⏝࠸࡚ᆅ┙ࡑࡢࡶࡢ࠿ࡽ⇕஺᥮ࡍࡿࢡ࣮ࣟࢬ
ࢻ࣮ࣝࣉ࡜ᖏỈᒙ୰ࡢᆅୗỈࢆᥭỈࡋ࡚⇕஺᥮ࡍࡿ࣮࢜ࣉ࣮ࣥࣝࣉࡀ࠶ࡾ㸪ୖ㏙ࡋࡓ฼⏝᪋タ࡛ࡣ࡝ࡕࡽࡢࢩࢫࢸ࣒ࡶ౑ࢃࢀ࡚࠸ࡿࡀ㸪ࢡ࣮ࣟࢬࢻ
࣮ࣝࣉࡣ࣓ࣥࢸࢼࣥࢫࣇ࣮ࣜ࡟㏆࠸ࡢ࡛ఫᏯ࡞࡝ࡢᑠつᶍ࡞ࢩࢫࢸ࣒࡟ከࡃ㸪୍᪉㸪⤒῭ᛶࡀ㧗࠸࣮࢜ࣉ࣮ࣥࣝࣉࡣつᶍࡢ኱ࡁ࡞᪋タ࡟ከ࠸ഴྥࡀ
࠶ࡿ㸬௳ᩘⓗ࡟ࡳࡿ࡜ࢡ࣮ࣟࢬࢻ࣮ࣝࣉࡀ඲యࡢ
9 ๭㏆ࡃࢆ༨ࡵࡿࡀ㸪඲యࡢタഛᐜ㔞࡛ࡳࡿ࡜㸪ࢡ࣮ࣟࢬࢻ࣮ࣝࣉ࡜࣮࢜ࣉ࣮ࣥࣝࣉࡢᕪࡣࡑࢀ࡯
࡝኱ࡁࡃࡣ࡞࠸㸬㸱㸬ᆅ୰⇕ࡀ㛵㐃ࡍࡿ⏘ᴗศ㔝 ᆅ୰⇕ࡀ㛵㐃ࡍࡿ⏘ᴗศ㔝ࡣ㸪〇㐀ᴗ㸪ᘓタᴗ㸪ᢏ⾡ࢧ࣮ࣅࢫᴗࡀ୰ᚰ࡜࡞ࡾ㸪ᆅ୰⇕฼⏝ಁ㐍༠఍఍ဨࡢᴗ✀ูศ㢮࡛ࡣ㸪࣓࣮࣮࣭࢝≀ရ㈍኎㸦39♫㸧㸪タഛ࣭᪋ᕤ㸦90 ♫㸧㸪タィ࣭ࢥࣥࢧࣝࢱࣥࢺ
㸦62 ♫㸧࡜࡞ࡗ࡚࠸ࡿ㸦ࡓࡔࡋ㔜」࠶ࡾ㸧[2]㸬
〇㐀ᴗࡢ༊ศ࡟ࡣ㸪ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ㸪⟶ᮦ㸦ᆅ୰⇕஺᥮ࣃ࢖ࣉ㸧㸪⇕፹㸦ᚠ⎔ὶయ㸧㸪᥀๐ᶵ࠾ࡼࡧࡑࢀࡽ࡟㛵㐃ࡍࡿᶵᮦࡢ〇㐀࣭㈍኎ࡀྵࡲࢀ
ࡿ㸬ᘓタᴗ࡛ࡣ㸪ࢡ࣮ࣟࢬࢻ࣮ࣝࣉ࡛ࡢᆅ୰⇕஺᥮ჾࡢ᪋ᕤ㸪࣮࢜ࣉ࣮ࣥࣝࣉ࡛ࡢᥭỈ஭࣭㑏ඖ஭ࡢ᪋ᕤࡀ୺࡞ᴗົ࡟࡞ࡿ㸬ᢏ⾡ࢧ࣮ࣅࢫᴗࡣ㸪ᆅ୰⇕ࢩࢫࢸ࣒ࡢタィ㸪⇕ᛂ⟅ヨ㦂㸪ᆅ㉁Ỉᩥ᝟ሗࡢᥦ౪࡞࡝ࡢᴗົࡀ࠶ࡿ㸬㸲㸬〇㐀ᴗ࡛ࡢᆅ୰⇕ࡢ⌧≧࡜ືྥ ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ࡢᚰ⮚㒊࡟࠶ࡓࡿࡢࡀ㸪ᆅ୰⇕࡟㐺⏝࡛ࡁࡿࣄ࣮ࢺ࣏ࣥࣉ࡛࠶ࡿ㸬⌧ᅾࡣ࡯࡜ࢇ࡝ࡀᅜ⏘ရ࡛࠶ࡿࡀ㸪20 ᖺ๓࡟ࡣࢫ
࢖ࢫ㸪⡿ᅜ➼࠿ࡽࡢ㍺ධရࡀ౑ࢃࢀ࡚࠸ࡓ㸬ᅜ⏘ࡢᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࡢ㔞⏘ࡀጞࡲࡗࡓࡢࡣ
2004 ᖺ࡛࠶ࡿ㸬⌧ᅾ࡛ࡣᅜෆ 10 ᩘ♫࡛ᆅ୰⇕ࣄᅗ 1 ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࡢ᪋タูタ⨨௳ᩘ [1]ఏ⇕ 2021 ᖺ 4 ᭶-7-

J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺࣮ࢺ࣏ࣥࣉ㸦⇕ᅇ཰ࣄ࣮ࢺ࣏ࣥࣉ࡛ᆅ୰⇕࡟㐺⏝࡛ࡁࡿࡶࡢࢆྵࡴ㸧ࡀ〇㐀ࡉࢀ࡚࠾ࡾ㸪ᐙᗞ⏝ࡢ
ࡶࡢࡀ 5㹼10kW㸪ᴗົ⏝ࡢࡶࡢࡀ 5㹼500 kW ࢡࣛࢫ࡛࠶ࡿ㸬ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࡣ㛫᥋᪉ᘧࡀ୺ὶ࡛࠶ࡾ㸪Ỉ-Ỉࣄ࣮ࢺ࣏ࣥࣉ㸪Ỉ-✵Ẽࣄ࣮ࢺ࣏ࣥࣉ࡟ศ㢮ࡉࢀࡿ㸬Ỉ-✵Ẽࣄ࣮ࢺ࣏ࣥࣉ࡟ࡣ㸪ᴗົ⏝ࡢࣅࣝ⏝࣐ࣝࢳࡢᶵ✀ࡶ࠶ࡿ㸬ࡲࡓ㸪ᐙᗞ⏝ࡢࡶࡢ࡛ࡣ㸪෭፹ᅇ㊰ࢆᆅ୰࡟ධࢀ࡚⇕஺᥮ࡍࡿ┤⭾᪉ᘧࡢࣄ࣮ࢺ࣏ࣥࣉࡶ㛤Ⓨࡉࢀ࡚࠸ࡿ㸬ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࡣ㸪㏻ᖖࡢ⇕※ᶵჾ࡜ࡋ࡚
౑ࢃࢀࡿࢱ࢖ࣉࡢࡶࡢ௨እ࡟㸪᥮Ẽᶵ⬟ࢆഛ࠼ࡓእㄪᶵࡶ࠶ࡿ㸬ᗑ⯒ࡸ኱Ꮫࡢㅮ⩏ᐊ࡞࡝ CO2 ⃰ᗘࡀୖࡀࡾࡸࡍ࠸ᐊෆ⎔ቃ࡛ࡣእㄪᶵࡀ౑⏝ࡉࢀ࡚࠸ࡿࡀ㸪ឤᰁ⑕ᑐ⟇࡛ࡢ᥮Ẽ㔞ࡢቑຍ࡟క࠺እẼ㈇Ⲵࡢపῶ࡟ᆅ୰⇕ࡀά⏝࡛ࡁ㸪㟁ຊ౑⏝㔞ࢆᢚ࠼ࡿࡇ࡜ࡀ࡛ࡁࡿࡢ࡛㸪ࢥࣟࢼ⚝ࡢ୰࡛ὀ┠ࡉࢀࡿᢏ⾡࡛࠶ࡿ㸬ࡲࡓ㸪⌧ᅾᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࡢ෭፹࡟ࡣࣁ࢖
ࢻࣟࣇ࣮ࣝ࢜ࣟ࢝࣎ࣥ㸦HFC㸧ࡀከࡃ౑ࢃࢀ࡚࠸
ࡿࡀ㸪ᆅ⌫ ᬮ໬ᑐ⟇࡟ྥࡅࡓືࡁࡀຍ㏿ࡍࡿ୰࡛㸪 ᬮ໬ಀᩘࡢᑠࡉ࠸⮬↛෭፹࡞࡝࡟ኚ࠼࡚࠸
ࡃᢏ⾡㛤Ⓨࡶ㐍ࡵࡽࢀ࡚࠸ࡿ㸬 ⟶ᮦ㸦ᆅ୰⇕஺᥮ࣃ࢖ࣉ㸧 ⌧ᅾ⏝࠸ࡽࢀ࡚࠸ࡿᆅ୰⇕஺᥮ჾ࡟ࡣᆶ┤ᇙタᆺ㸦࣎࢔࣮࣍ࣝ᪉ᘧ㸪ᮺ᪉ᘧ㸧ࡸ㸪Ỉᖹᇙタᆺ࡞࡝ࡢࡶࡢࡀ࠶ࡿ㸬࠸ࡎࢀࡶ㧗ᐦᗘ࣏࢚ࣜࢳࣞࣥ⟶㸦PE100㸧ࡀ୺ὶ࡛࠶ࡿࡀ㸪୍㒊࡟ࡣᯫᶫ࣏࢚ࣜࢳ
ࣞࣥ⟶ࡀ౑⏝ࡉࢀ࡚࠾ࡾ㸪࠸ࡎࢀࡶᅜෆࡢ࣓࣮࣮࢝ࡀ〇ရ໬ࡋ࡚࠸ࡿ㸬ࡇࡢ㧗ᐦᗘ࣏࢚ࣜࢳࣞࣥ⟶ࢆᆅ୰⇕஺᥮ჾ࡟⏝࠸ࡿሙྜ㸪୍␒ᬑཬࡋ࡚࠸ࡿࡶࡢࡀ U ࢳ࣮ࣗࣈ࡜
࿧ࡤࢀࡿᆅ୰⇕஺᥮ࣃ࢖ࣉ࡛㸪2 ᮏࡢ⟶ࡢඛ➃ࢆ
U Ꮠ≧࡟᥋⥆ࡋࡓ〇ရ࡛㸪タ⨨ࡍࡿ㛗ࡉࡢࡶࡢࢆ
1 ᮏࡶࡢ࡜ࡋ࡚ᕤሙ࡛〇㐀ࡋ㸪ࢻ࣒ࣛ࡟ᕳ࠸ࡓᙧ
࡛᪋ᕤ⌧ሙ࡟㓄㏦ࡋ࡚࠸ࡿ㸬2000 ᖺ௨๓࡟ࡣ⟶ᮦ࡜ࡋ࡚⇕ఏᑟ⋡ࡢ㧗࠸ࢫࢸࣥࣞࢫ࡞࡝ࡀ౑⏝ࡉࢀࡓࡇ࡜ࡶ࠶ࡗࡓࡀ㸪ࢥࢫࢺ࡜᪋ᕤ㠃࠿ࡽ㧗ᐦᗘ࣏࢚ࣜࢳࣞࣥ࡟⨨ࡁ᥮ࢃࡗ࡚࠸ࡿ㸬 ᆅ୰⇕஺᥮ჾࡢ᥇ᨺ⇕ᛶ⬟ࢆୖࡆࡿᢏ⾡㛤Ⓨࡣ㐍ࡵࡽࢀ࡚ࡁ࡚࠾ࡾ㸪༢఩㛗ࡉ࠶ࡓࡾࡢ⇕஺᥮㠃✚ࢆ኱ࡁࡃࡍࡿࡓࡵ㸪᩿㠃ࢆᡥᖹ࡟ࡋࡓࣃ࢖ࣉࢆ
⏝࠸ࡓ U ࢳ࣮ࣗࣈ㸦࣎࢔࣮࣍ࣝ⏝㸧ࡸ㸪3 ᮏࡢ㏦ࡾ⟶࡜ 1 ᮏࡢ㑏ࡾ⟶࠿ࡽ࡞ࡿศᒱ⟶ᆺࡢࡶࡢ㸦࣎ఏ⇕ 2021 ᖺ 4 ᭶࢔࣮࣍ࣝ⏝㸧
㸪ࡲࡓ኱ཱྀᚄࡢᆶ┤Ꮝ㸦PHC ᮺ࡞࡝㸧࡟ᤄධࡍࡿࢫࣃ࢖ࣛࣝ≧ࡢࣃ࢖ࣉ㸪ࡉࡽ࡟ࡣᯫᶫ
࣏࢚ࣜࢳࣞࣥࣃ࢖ࣉ 4 ᑐࢆ U Ꮠ≧࡟ࡋ࡚ࡲ࡜ࡵࡓ
ࡶࡢ࡞࡝ࡀ㛤Ⓨࡉࢀ࡚࠸ࡿ㸬 ⇕፹㸦ᚠ⎔ὶయ㸧 ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒࡛ࡣࣄ࣮ࢺ࣏ࣥࣉ
ࡢ⇕※ഃࢆ୍ḟഃ㸪฼⏝ᶵჾഃࢆ஧ḟഃ࡜࿧ࢇ࡛
࠸ࡿࡀ㸪㛫᥋᪉ᘧࡢࢩࢫࢸ࣒࡛ࡣ⇕፹㸦ᚠ⎔ὶయ㸧࡜ࡋ୍࡚ḟഃ࡟ࡣ୙෾ᾮࡲࡓࡣỈࢆ㸪஧ḟഃ࡟ࡘ࠸࡚ࡶỈ-Ỉࣄ࣮ࢺ࣏ࣥࣉࡢሙྜࡣ㸪୙෾ᾮࡲࡓࡣ
Ỉࡀ⏝࠸ࡽࢀ࡚࠸ࡿ㸬 ᪥ᮏࡢሙྜࡣ୙෾ᾮࡣࢢࣜࢥ࣮ࣝ⣔ࡢࡶࡢࡀ࡯
࡜ࢇ࡝࡛࠶ࡾ㸪୍ḟഃ࡛ࡣᐮ෭ᆅ࡛ࡣ࢚ࢳࣞࣥࢢ
ࣜࢥ࣮ࣝࡀ㸪 ᬮᆅ࡛ࡣࣉࣟࣆࣞࣥࢢࣜࢥ࣮ࣝࡀ
౑ࢃࢀ࡚࠸ࡿ㸬࢚ࢳࣞࣥࢢࣜࢥ࣮ࣝࡣప࠸ ᗘࡲ࡛ᑐᛂ࡛ࡁࡿࡇ࡜࡜㸪⢓ᛶࡀప࠸ࡢࡀ࣓ࣜࢵࢺ࡛
࠶ࡿࡀ㸪ẘᛶࡀ࠶ࡿࡢ࡛ὀពࡀᚲせ࡛࠶ࡿ㸬ࣉࣟࣆࣞࣥࢢࣜࢥ࣮ࣝࡣ㣗ရῧຍ≀࡜ࡋ࡚౑ࢃࢀ࡚࠸
ࡓࡇ࡜ࡶ࠶ࡾẘᛶࡣᙅ࠸ࡀ㸪ྠࡌ ᗘ࡛ࡢ⢓ᛶࡀ࢚ࢳࣞࣥࢢࣜࢥ࣮ࣝ࡟ẚ࡭࡚㧗࠸㸬ࡇࢀࡽࡢࢢࣜ
ࢥ࣮ࣝ⣔ࡢ୙෾ᾮࡣ▼Ἔ࠿ࡽసࡽࢀ࡚࠸ࡿࡀ㸪᳜≀⏤᮶ࡢᮦᩱ࡛సࡽࢀࡓࢢࣜࢥ࣮ࣝ⣔ࡢ〇ရࡶ㛤Ⓨࡉࢀ࡚࠸ࡿ㸬ࡇࢀࡽࡢ୙෾ᾮࡣ㸪ᅜෆ࡛୙෾ᾮ
ࢆ㈍኎ࡍࡿ࣓࣮࣮࢝࠿ࡽ౪⤥ࡉࢀ࡚࠸ࡿ㸬୍᪉㸪ᬮᆅ࡛ࡢᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒࡛ࡣ୍ḟഃ⇕፹࡜ࡋ࡚Ỉࢆ౑ࡗ࡚࠸ࡿ஦౛ࡶ࠶ࡿ㸬 ᥀๐ᶵ
 ࣎࢔࣮࣍ࣝ᪉ᘧࡢᆅ୰⇕஺᥮ჾࢆタ⨨ࡍࡿࡓࡵࡢ᥀๐࡟ࡣ㸪ᆅ㉁ࡀ⢓ᛶᅵ㸪◁♟㸪㌾ᒾࡢሙྜࡣ㸪ࣟࢵࢻࡢඛ➃࡟ࡘ࠸ࡓࣅࢵࢺࢆᅇ㌿ࡉࡏ࡚᥀ࡾ㐍ࡴࡇ࡜ࢆᇶᮏ࡟ࡋࡓᕤἲ㸦ᅇ㌿᣺ືᘧ㸪࣮ࣟࢱ࣮ࣜࣃ࣮࢝ࢵࢩࣙࣥᘧ㸪࣮ࣟࢱ࣮ࣜᘧ㸧ࢆ㸪ᆅ㉁ࡀ
ⰼᓵᒾࡢࡼ࠺࡞◳ᒾࡢሙྜࡣ㸪ࣟࢵࢻࡢඛ➃࡟ࡘࡅࡓࣅࢵࢺ࡛㐃⥆ᡴᧁࢆຍ࠼࡚᥀ࡾ㐍ࡴᕤἲ㸦ࢲ࢘ࣥࢨࣁ࣐ࣥᘧ㸧ࡀ⏝࠸ࡽࢀ࡚࠸ࡿ㸬ࡇࢀࡽࡢᕤἲ࡟ᑐᛂࡋࡓ᥀๐ᶵࡣᅜෆࡢ᥀๐ᶵ
࣓࣮࣮࢝㸪ᾏእ࡜ᥦᦠࡋࡓ࣓࣮࣮࢝࡟ࡼࡾ〇ရ໬ࡉࢀ࡚࠾ࡾ㸪ᆅ୰⇕࡜ྠࡌࡼ࠺࡞᥀๐⎔ቃ࡛౑ࢃࢀࡿከ┠ⓗᶵ✀࡜ࡋ࡚〇సࡉࢀ࡚࠸ࡿࡶࡢ࡜㸪ᆅ୰⇕࡟≉໬ࡋࡓᶵ✀࡜ࡋ࡚〇సࡉࢀ࡚࠸ࡿࡶࡢࡀ
࠶ࡿ㸬ࡑࢀࡒࢀࡢ᥀๐ᶵࡢ⬟ຊ࡟ࡼࡾ᥀๐ᚄ࡜᥀๐῝ᗘࡀỴࡲࡿ㸬 ᥀๐ᶵࢆຠ⋡ࡼࡃ✌ാࡉࡏࡿࡇ࡜ࡀ࡛ࡁࢀࡤ㸪᥀๐ࢥࢫࢺࡀ๐ῶ࡛ࡁ㸪ࡑࢀࡀᆅ୰⇕ࣄ࣮ࢺ࣏ࣥ

-8-

J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ࣉࢩࢫࢸ࣒ࡢᑟධࢥࢫࢺࡢపῶ࡜࡞ࡿ㸬ᢏ⾡㛤Ⓨࡢ㠃࡛ࡣ᥀๐ᶵ࣓࣮࣮࢝ࡀ㸪᥀๐ࡢ㧗㏿໬࡜┬ຊ໬࡟ྲྀࡾ⤌ࡴ࡜࡜ࡶ࡟㸪㧗㏿໬࡟క࠺㦁㡢ࡢㄢ㢟࡟ࡶྲྀࡾ⤌ࢇ࡛ࡁ࡚࠾ࡾ㸪ࡑࢀࡒࢀࡢᢏ⾡㛤Ⓨᡂᯝࡀᐇ⿦ࡉࢀࡓᶵ✀ࡀ〇ရ໬ࡉࢀ࡚࠸ࡿ㸬㸳㸬ᘓタᴗ࡛ࡢᆅ୰⇕ࡢ⌧≧࡜ືྥ ᆅ୰⇕஺᥮ჾࡢ᪋ᕤ ࢡ࣮ࣟࢬࢻ࣮ࣝࣉࡢ୰࡛ࡣ U ࢳ࣮ࣗࣈࢆ⏝࠸ࡓᆶ┤ᇙタᆺ࣎࢔࣮࣍ࣝ᪉ᘧࡢẚ⋡ࡀ㧗࠸㸬ࡇࡢ࣎࢔࣮࣍ࣝ᪉ᘧ࡟ࡘ࠸࡚ࡣ㸪᪋ᕤ࡟࠾ࡅࡿᶆ‽ⓗᕤἲ࡜ࡋ࡚ᢏ⾡ᇶ‽ࡀᩚഛࡉࢀ࡚࠾ࡾ㸪ᆅ୰⇕฼⏝ಁ㐍༠఍࡟ࡼࡾࠕ᪋ᕤ⟶⌮࣐ࢽࣗ࢔ࣝࠖ[3]࡜ࡋ࡚
ࡲ࡜ࡵࡽࢀ࡚࠸ࡿ㸬୍᪉㸪ᆶ┤ᇙタᆺ࡛ࡶᮺ᪉ᘧ࡟࡞ࡿ࡜㸪᪤ᡂᮺ
㸦PHC ᮺ㸪㗰⟶ᮺ㸧㸪⌧ሙ㐀ᡂᮺ࡛࠸ࡃࡘ࠿ࡢࢱ࢖
ࣉࡢࡶࡢࡀ࠶ࡾ㸪ᮺᴗ⪅㸪ᘓタᴗ⪅㸦ࢮࢿࢥࣥ㸧ࡀ㸪ࡑࢀࡒࢀࡢᕤἲࢆࡶࡗ࡚࠸ࡿ࡯࠿㸪࣎࢔࣮࣍ࣝ᪉ᘧࡢ᪋ᕤ࡟ᦠࢃࡿ఍♫࡛ࡶ୍㒊ࡢ఍♫ࡶᮺ᪉ᘧࢆᡭ᥃ࡅ࡚࠸ࡿ㸬ᮺ࡟タ⨨ࡉࢀࡿᆅ୰⇕஺᥮ࣃ
࢖ࣉࡣ U ࢳ࣮ࣗࣈࡀ౑⏝ࡉࢀࡿࢣ࣮ࢫࡀከ࠸ࡀ㸪᭱㏆ࡣᮺ࡟ෆⶶࡉࢀࡿࢫࣃ࢖ࣛࣝ≧ࡢᆅ୰⇕஺᥮ࣃ࢖ࣉࡶ㛤Ⓨࡉࢀ࡚࠸ࡿ㸬ᆅ୰⇕࡟฼⏝ࡍࡿᮺࡣ㸪ᘓ⠏≀ࡢሙྜࡣᇶ♏ᮺࡀከ࠸ࡀ㸪ఫᏯࡢሙྜ࡛ࡣ
ᆅ୰⇕ᑓ⏝ᮺࡀᡴࡓࢀࡿࢣ࣮ࢫࡀከࡃ㸪ᑠᆺࡢᮺᡴᶵࢆ⏝࠸࡚⌧ሙ㐀ᡂᮺࡸ㗰⟶ᮺ࡟ᆅ୰⇕஺᥮ࣃ࢖ࣉࢆタ⨨ࡍࡿ㸬 Ỉᖹ᪉ᘧࡣ㸪ᗈ࠸ᩜᆅࡀά⏝࡛ࡁࡿሙྜ࡟ࡣ㐺ࡋࡓᕤἲ࡛࠶ࡿࡀ㸪᪥ᮏ࡛ࡣ㏻ᖖࡣࡑࡢࡼ࠺࡞ᩜ
ᆅࡢ☜ಖࡀ㞴ࡋ࠸ࡢ࡛㸪ᘓ⠏≀ࡢୗ࡟⨨࠿ࢀࡿࢣ࣮ࢫࡀከ࠸㸬ࡑࡢሙྜࡣ⪏ᅽ∧ࡢୗ࡟ᩜタࡍࡿ㸬 ᅜෆ࡛ࡣ࣎࢔࣮࣍ࣝ᪉ᘧࡢᆅ୰⇕஺᥮ჾࡣ㸪
80m㹼120m ࡢ῝ࡉࡢࡶࡢࡀከ࠸ࡀ㸪ᾏእ㸪࡜ࡃ࡟໭Ḣ࡛ࡣ࣎࢔࣮࣍ࣝࡀ῝ࡃ࡞ࡿഴྥࡀ࠶ࡾ㸪㏆ᖺࡢ᪋ᕤ஦౛࡛ࡣ 300m㹼350m ࡢ῝ࡉࡢࡶࡢࡀቑ࠼
࡚࠸ࡿ㸬᪥ᮏ࡛ࡶ኱῝ᗘ໬࡬ࡢືࡁࡀጞࡲࡗ࡚࠸
ࡿ㸬 ᥭỈ஭࣭㑏ඖ஭ࡢ᪋ᕤ ᆅୗỈࢆ฼⏝ࡍࡿ࣮࢜ࣉ࣮ࣥࣝࣉ࡛ࡢᆅ୰⇕฼⏝ࡣ㸪ึᮇᢞ㈨࡛ࢡ࣮ࣟࢬࢻ࣮ࣝࣉࡼࡾ᭷฼࡛࠶
ࡿࡀ㸪ᥭỈつไࡢ࡯࠿Ỉ㉁࡟㛵㐃ࡋࡓ࣓ࣥࢸࡢၥ
㢟࡞࡝ࡀ࠶ࡾ㸪௳ᩘࡀఙࡧ࡚ࡇ࡞࠿ࡗࡓ㸬࣮࢜ࣉ࣮ࣥࣝࣉࡢᢏ⾡ᇶ‽ࡣ㸪ࢡ࣮ࣟࢬࢻ࣮ࣝࣉࡢ᪋ᕤ
⟶⌮࣐ࢽࣗ࢔ࣝࡢࣞ࣋ࣝࡢࡶࡢࡣࡲࡔ࡛ࡁ࡚࠸࡞

ఏ⇕ 2021 ᖺ 4 ᭶࠸ࡀ㸪ᆅ୰⇕฼⏝ಁ㐍༠఍࡟ࡼࡾ࢞࢖ࢻࣛ࢖ࣥࡀ
බ⾲ࡉࢀ࡚࠸ࡿ[2]㸬ࡇࡢ࢞࢖ࢻࣛ࢖ࣥ࠾ࡼࡧࡇࢀ
ࡲ࡛࡟ᇵࢃࢀ࡚ࡁࡓỈ஭ᡞࡢ᥀๐ᢏ⾡ࢆ࣮࣋ࢫ࡟
ࡋ࡚㸪㛓஭఍♫ࡀ࣮࢜ࣉ࣮ࣥࣝࣉࡢ᪋ᕤ࡟࠶ࡓࡗ࡚࠸ࡿ㸬 ࣮࢜ࣉ࣮ࣥࣝࣉࡣ኱ࡁࡃ㑏ඖ᪉ᘧ࡜ᨺὶ᪉ᘧ࡟
ศ㢮ࡉࢀࡿ㸬㑏ඖ᪉ᘧࡣᥭỈ஭ࢆ㑏ඖ஭ࡢ⤌ࡳྜࢃࡏ࡛㸪ᥭỈࡋࡓᆅୗỈࢆ⇕஺᥮ࡋᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ࡛ࡑࡢ⇕ࢆ฼⏝ࡋࡓᚋ㸪㑏ඖ஭࡛ᆅ୰࡟ᡠ
ࡍࢩࢫࢸ࣒࡛࠶ࡿ㸬᭱㏆ࡣᖏỈᒙ⵳⇕࡜࠸࠺ࢩࢫ
ࢸ࣒ࡢᢏ⾡㛤Ⓨࡀⴭࡋࡃ㐍ᒎࡋ࡚࠸ࡿ㸬ࡇࢀࡣኟ࡜෤࡛ 2 ᮏࡢ஭ᡞࢆᥭỈ஭࡜㑏ඖ஭࡟஺஫࡟౑࠺
᪉ᘧ࡛࠶ࡾ㸪ྠࡌᖏỈᒙ࡟ᡠࡍࡇ࡜࠿ࡽ㸪ᆅ┙ỿୗ㉳ࡇࡍࡇ࡜࡞ࡃᆅ୰⇕ࡀ฼⏝࡛ࡁࡿ㸬ࡲࡓ㸪ᐦ㛢ᘧࡢࢩࢫࢸ࣒࡛ᆅୗỈࡀ✵Ẽ࡟ゐࢀ࡞࠸ࡓࡵ㸪㓟໬࡟┠ワࡲࡾ࡞࡝ࡀ㜵Ṇ࡛ࡁࡿ㸬ᅜࡢࣅࣝ⏝Ỉἲࡢつไࡀ࠿࠿ࡿ኱㜰࡛ࡣ㸪ᅜᐙᡓ␎≉༊ࢆ㐺⏝ࡋ࡚㸪2019 ᖺ࠿ࡽ஦ᴗࡀጞࡲࡗ࡚࠸ࡿ㸬ࡲࡓ㸪ᖏỈᒙ⵳⇕௨እ࡟ࡶ㏆ᖺ࣮࢜ࣉ࣮ࣥࣝࣉ࡛ࡢᢏ⾡㛤Ⓨࡀ㐍ᒎࡋ࡚࠸ࡿ㸬㸴㸬ᢏ⾡ࢧ࣮ࣅࢫᴗ࡛ࡢᆅ୰⇕ࡢ⌧≧࡜ືྥ タィ ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ࡢタィ࣐ࢽࣗ࢔ࣝ
ࡣ࡞࠸ࡀ㸪࠸ࡃࡘ࠿ࡢタィࢶ࣮ࣝࡀ࠶ࡾ㸪タィ఍♫㸪ᆅ୰⇕㛵㐃ࡢ᪋ᕤ఍♫࡜ࣄ࣮ࢺ࣏ࣥࣉ࣓࣮࢝
࣮࡛タィᴗົࡀ⾜ࢃࢀ࡚࠸ࡿ㸬ᆅ୰⇕㛵㐃఍♫ࡢሙྜࡣタィᴗົࢆ඲㠃࡟ฟࡋ࡚࠸࡞࠸ሙྜࡀከ࠸ࡢ࡛㸪タഛタィ஦ົᡤ࡞࡝ࢆࢧ࣏࣮ࢺࡍࡿᙧ࡛㛵ಀࡋ࡚࠸ࡿ㸬 ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ࡢタィࢶ࣮ࣝ࡜ࡋ
࡚ࡣ㸪୍␒ࡼࡃ౑ࢃࢀ࡚࠸ࡿࡢࡀ㸪໭ᾏ㐨኱Ꮫ࡛
㛤Ⓨࡋࡓ Ground Club ࡛࠶ࡿ㸬ࡲࡓ㸪ᅜᅵ஺㏻┬Ⴀ⧋㒊࡛㛤Ⓨࡋࡓ LCEM ࢶ࣮ࣝ࡟ࡣᆅ୰⇕ࡢࣔࢪ࣮ࣗࣝࡀධࡗ࡚࠾ࡾ㸪ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫ
ࢸ࣒ࡢタィ࡟฼⏝࡛ࡁࡿ㸬ࡑࡢ࡯࠿ᾏእ࡛㛤Ⓨࡉࢀࡓᆅ୰⇕ࡢタィࢶ࣮ࣝࡀᩘ✀㢮࠶ࡿ㸬࠶ࡿ⛬ᗘつᶍࡢ኱ࡁ࡞ᘓ≀࡛ࡣ㸪ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢆᘓ≀࡟タ⨨ࡍࡿ」ᩘࡢ⇕※ᶵࡢ୍ࡘ࡟ࡍࡿ࡜࠸࠺ࢣ
࣮ࢫࡀቑ࠼࡚ࡁ࡚࠸ࡿࡢ࡛㸪⇕㈇Ⲵኚື࡟ᑐᛂࡋ࡚㐠㌿ࡍࡿ⇕※ᶵࡢ୰࡛ࡢᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࡢ
ᙺ๭ࢆタィᛮ᝿࡟ⴠ࡜ࡋ㎸ࡴࡇ࡜ࡀᚲせ࡛࠶ࡾ㸪ࡑࡢࡼ࠺࡞ࡇ࡜ࡢ࡛ࡁࡿタィࢶ࣮ࣝࡶ㏆ᖺ㛤Ⓨࡉࢀ࡚ࡁ࡚࠸ࡿ㸬-9-

J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ ⇕ᛂ⟅ヨ㦂㸦757㸧 つᶍࡢ኱ࡁ࡞ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ࢆタィࡍࡿ᫬࡟ࡣ㸪⇕※Ỉࡢ ᗘኚ໬ࡢ㛗ᮇண ࢆࡍࡿࡀ㸪ࡑࡢ᫬ᆅ┙ࡢ᭷ຠ⇕ఏᑟ⋡㸦Ȝ㸧ࡢ್ࡀᚲせ࡜࡞ࡿ㸬ࡇࡢ Ȝ ࡞࡝ࡢࢹ࣮ࢱࢆồࡵࡿࡓࡵ࡟⾜࠺ࡢࡀ⇕ᛂ⟅ヨ㦂㸦TRT㸧࡛࠶ࡿ㸬 ᘓ⠏≀┬࢚ࢿἲ㸦ᚋ㏙㸧࡜ࡢ㛵ಀ࡛㸪ᆅ୰⇕ࢆ฼⏝ࡋࡓᘓ⠏≀ࡢ┬࢚ࢿᇶ‽㐺ྜᛶุᐃࢆࡍࡿ㝿࡟ᚲせ࡜࡞ࡿ᭷ຠ⇕ఏᑟ⋡㸦Ȝ㸧ࢆ TRT ࢆᐇ᪋ࡋ࡚ồࡵࡿሙྜ㸪ᴗ⏺つ᱁࡛࠶ࡿࠕ୍ᐃຍ⇕࣭ Ỉᚠ⎔᪉ᘧ⇕ᛂ⟅ヨ㦂(TRT)ᢏ⾡᭩ࠖ[2]ࡢᇶ‽࡟㐺ྜࡋࡓ TRT ⿦⨨࡛ ᐃࢆ⾜࠺ᚲせࡀ࠶ࡿ㸬ᆅ୰⇕฼⏝ಁ㐍༠఍ࡀ㸪➨୕⪅ㄆドᶵ㛵࡜ࡋ࡚㸪⏦ㄳࡢ࠶ࡗࡓ TRT ⿦⨨࡟ࡘ࠸࡚ࡑࡢᢏ⾡ᇶ‽㐺ྜᛶࢆุ᩿ࡋ㸪TRT ⿦⨨ㄆᐃ᭩ࢆⓎ⾜ࡋ࡚࠸ࡿ㸬 TRT ࡣᆅ୰⇕ࡢ᪋ᕤ఍♫㸪ࢥࣥࢧࣝࢱࣥࢺ఍♫࡟࠾࠸࡚ᐇ᪋ࡉࢀࡿࡇ࡜ࡀከࡃ㸪2020 ᖺ᫬Ⅼ࡛ 19♫㸦25 ྎ㸧࡟ TRT ⿦⨨ㄆᐃ᭩ࡀⓎ⾜ࡉࢀ࡚࠸ࡿ
㸦ᅗ 2㸧㸬
 ᆅ㉁Ỉᩥ᝟ሗ඲ᅜࣞ࣋ࣝࡢ᝟ሗ࡜ࡋ࡚ࡣ㸪ࢡ࣮ࣟࢬࢻ࣮ࣝࣉ
࡛ࡢᑟධ࣏ࢸࣥࢩࣕࣝ᝟ሗࡀ㸪⎔ቃ┬ࡢ෌࢚ࢿ᝟
ሗᥦ౪ࢩࢫࢸ࣒㸦REPOS㸧࡟⤌ࡳ㎸ࡲࢀ࡚࠾ࡾ㸪⌧ᅾ࣮࢜ࣉ࣮ࣥࣝࣉ࡟ࡘ࠸࡚ࡶᑟධ࣏ࢸࣥࢩࣕࣝ
ࡢ᥎ィసᴗࡀ⾜ࢃࢀ࡚࠸ࡿ㸬⎔ቃ┬ࡢࢩࢫࢸ࣒ࡣ
࣏ࢸࣥࢩࣕࣝࡢ඲యീࢆᢕᥱࡍࡿࡢ࡟ࡣྥ࠸࡚࠸
ࡿࡀ㸪ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ࡢᑟධࢆィ⏬
ࡋ࡚࠸ࡿሙᡤࡢᆅ㉁Ỉᩥ᝟ሗࢆㄪ࡭ࡿሙྜ࡟ࡣ㸪᭷ຠ⇕ఏᑟ⋡࡞࡝ࢆྵࡴ㸪ࡼࡾヲ⣽࡞᝟ሗࡀ࡯ࡋ
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ሗࡣᆅ୰⇕฼⏝ࡢᛕ㢌࡟࠾࠸ࡓᆅ㉁㸪ᆅୗỈࡢ᝟ሗ࡛࠶ࡾ㸪᥎ᐃࡋࡓ᭷ຠ⇕ఏᑟ⋡ࡢศᕸࡀ⾲⌧ࡉࢀ࡚࠸ࡿ㸬 ࡇࢀࡽᆅ㉁Ỉᩥ᝟ሗࡢᩚഛࡣ㸪2014 ᖺ࠿ࡽ 5 ᖺ㛫ᐇ᪋ࡉࢀࡓ NEDO ࡢ෌࢚ࢿ⇕฼⏝ࡢᢏ⾡㛤Ⓨ࡛ࡶᐇ᪋ࡉࢀ㸪࠸ࡃࡘ࠿ࡢࢥࣥࢧࣝࢱࣥࢺ఍♫ࡀ㸪⊂⮬ࡢ᝟ሗᥦ౪ࢩࢫࢸ࣒ࢆ᭷ࡋ࡚࠾ࡾ㸪ᑟධィ⏬
ẁ㝵࡛ࡢࢥࣥࢧࣝࢸ࢕ࣥࢢࢆ⾜ࡗ࡚࠸ࡿ㸬ࡲࡓ㸪඲ᅜⓗ࡞ࢹ࣮ࢱࡢᩚഛࡣ኱Ꮫࡸ⏘⥲◊࡛ࡶ㐍ࡵࡽࢀ࡚ࡁ࡚࠾ࡾ㸪2019 ᖺ࠿ࡽࡢ NEDO ᢏ⾡㛤Ⓨ࡛
ࡣඹ㏻ᇶ┙ᢏ⾡࡜ࡋ࡚ྲྀࡾୖࡆࡽࢀ࡚࠸ࡿ㸬ఏ⇕ 2021 ᖺ 4 ᭶㸵㸬ᢏ⾡ᇶ‽࡜ရ㉁☜ಖ つ᱁ ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒࡛㸪つ᱁ࡀ࠶ࡿࡢ
ࡣࣄ࣮ࢺ࣏ࣥࣉ࡜ࣃ࢖ࣉ࡛㸪ࡑࢀࡒࢀࡢᴗ⏺ࡀ༠ຊࡋ࡚సࡗࡓᅜᐙつ᱁㸪ᅜ㝿つ᱁ࡀ࠶ࡿ㸬ࣄ࣮ࢺ࣏ࣥࣉࡢሙྜࡣ᪥ᮏ෭෾✵ㄪᕤᴗ఍ࡢ JRA つ᱁࡜᪥ᮏ⏘ᴗつ᱁ JIS ࡀ࠶ࡾ㸪Ỉ⇕※ࣄ࣮ࢺ࣏ࣥࣉࡢᛶ⬟ホ౯ࡢヨ㦂᪉ἲࡀᐃࡵࡽࢀ࡚࠸ࡿ㸬ࡲࡓ㸪ᆅ୰⇕஺᥮ჾ࡟౑⏝ࡍࡿ㧗ᐦᗘ࣏࢚ࣜࢳࣞࣥࡢࣃ
࢖ࣉࡣ㸪ỗ⏝ⓗ࡞㒊ᮦ࡛࠶ࡾ㸪JIS ࠾ࡼࡧ ISO ࡢ
つ᱁࡛〇ရࡀ〇㐀ࡉࢀ࡚࠸ࡿ㸬 ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒඲య࡟ࡘ࠸࡚ࡢつ᱁ࡣ࡛ࡁ࡚࠸࡞࠸㸬ࡓ࡜࠼ࡤᐙᗞ⏝ࡢᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ࢆ㸪࢚ࢥ࣏࢖ࣥࢺࡢᑐ㇟࡟ࡋࡼ
࠺࡜ࡍࡿ࡜㸪ᑂᰝ㐣⛬࡛つ᱁ࡢᚲせᛶࡀ࡛࡚ࡃࡿ㸬ᾘ㈝⪅࡟࡜ࡗ࡚ࢃ࠿ࡾࡸࡍ࠸ရ㉁⾲♧࡜࠸࠺Ⅼ࡛ࡶ௒ᚋࡢㄢ㢟࡛࠶ࡿ㸬ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ࡢつ᱁ࡣ⡿ᅜ ANSI ࡜࢝ࢼࢲ CSA ࡀඛ⾜ࡋ࡚࠸ࡿࡢ࡛ཧ⪃࡟࡞ࡿ㸬 ᢏ⾡ᇶ‽ ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒࡛ࡣ㸪タィ࡜᪋ᕤ࡟ࡘ࠸࡚ࡢᢏ⾡ᇶ‽ࡀᚲせ࡛࠶ࡿ㸬タィ࠿ࡽ᪋ᕤ࡟⮳ࡿ඲యࡢᕤ⛬ࡣ㸪ᅜᅵ஺㏻┬ࡢࠕᐁᗇ᪋タ࡟࠾ࡅࡿᆅ୰⇕ࢩࢫࢸ࣒ᑟධ࢞࢖ࢻࣛ࢖ࣥ㸦᱌㸧ࠖ[4]࡟᭩࠿ࢀ࡚࠾ࡾ㸪ࡲࡓ㸪᪋ᕤ࡟ࡘ࠸࡚ࡣ㸪ࢡ࣮ࣟࢬࢻ࣮ࣝࣉࡢ࣎࢔࣮࣍ࣝ᪉ᘧࢆయ⣔໬ࡋࡓᢏ⾡ᇶ‽ࡀ㸪᪋ᕤ⟶⌮࣐ࢽࣗ࢔ࣝ࡜ࡋ࡚ᆅ୰⇕฼⏝ಁ㐍༠఍࡟ࡼࡾᩚഛࡉࢀ࡚࠸ࡿ㸬タィ࡟ࡘ࠸࡚ࡣ㸪ᢏ⾡ᇶ‽࡜࡞ࡿタィ࣐ࢽࣗ࢔ࣝࡀᮍᩚഛࡢ≧ἣ࡟࠶ࡾ㸪᪋ᕤ⟶⌮࣐ࢽࣗ࢔ࣝࡢタィࡢ❶ࡀࡑࡢ୍㒊ࢆ௦᭰ࡍࡿ≧ἣ࡟࠶ࡿ㸬ࡲࡓ㸪᪋ᕤ࡟ࡘ࠸࡚ࡶᮺ᪉
ᘧࡸỈᖹᇙタᆺ࡟ࡘ࠸࡚ࡢᢏ⾡ᇶ‽ࡣᮍᩚഛ࡛࠶ࡿ㸬 ୍᪉㸪࣮࢜ࣉ࣮ࣥࣝࣉ࡟ࡘ࠸࡚ࡣ㸪ᅜᅵ஺㏻┬
ࡢ࢞࢖ࢻࣛ࢖࡛ࣥࡣゐࢀࡽࢀ࡚࠾ࡽࡎ㸪⌧≧࡛ࡣᆅ୰⇕฼⏝ಁ㐍༠఍ࡢసᡂࡋࡓ࢞࢖ࢻࣛ࢖ࣥࡀ࠶
ࡿࡢࡳ࡛࠶ࡿ㸬⌧ᅾ࣮࢜ࣉ࣮ࣥࣝࣉࡢタィࢶ࣮ࣝసᡂࡢືࡁࡀฟ࡚ࡁ࡚࠸ࡿ㸬 ᅜᅵ஺㏻┬Ⴀ⧋㒊ࡀ┘ಟࡍࡿࠕබඹᘓ⠏ᕤ஦ᶆ‽௙ᵝ᭩㸦ᶵᲔタഛᕤ஦⦅㸧ࠖࠕᘓ⠏タഛタィᇶ‽ࠖ㸦3 ᖺ࡟୍ᗘᨵゞ㸧࡟ᆅ୰⇕࡟㛵ࡍࡿグ㏙ࡀᥖ㍕ࡉ
ࢀ࡚࠸ࡿࡀ㸪ࡲࡔయ⣔ⓗ࡟ᩚഛࡉࢀࡿ࡟ࡣ⮳ࡗ࡚࠸࡞࠸㸬

- 10 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ ┬࢚ࢿᇶ‽ ┬࢚ࢿᇶ‽࡛ࡣ 2013 ᖺ࠿ࡽタィ᫬ࡢᖺ㛫୍ḟ࢚ࢿࣝࢠ࣮ᾘ㈝㔞ࢆᘓ≀඲య࡛ホ౯ࡍࡿ᪉ᘧࡀ᥇
⏝ࡉࢀ࡚࠾ࡾ㸪ࡑࡢࡓࡵࡢィ⟬ࣉࣟࢢ࣒ࣛ㸦㏻⛠
web ࣉࣟࢢ࣒ࣛ㸧ࡢᩚഛࡀ㐍ࢇ࡛࠸ࡿ㸬ᆅ୰⇕ࡣ
2016 ᖺ࠿ࡽ㠀ఫᏯᘓ⠏≀࡛㸪ࢡ࣮ࣟࢬࢻ࣮ࣝࣉࡢ
࣎࢔࣮࣍ࣝ᪉ᘧ࡜Ỉᖹᇙタᆺࡀ web ࣉࣟࢢ࣒ࣛ࡟
ࡼࡾィ⟬࡛ࡁࡿࡼ࠺࡟࡞ࡾ㸪ࡑࡢᚋ኱ཱྀᚄࡢᆶ┤ᇙタᆺ㸦ᮺ᪉ᘧ࡟ᑐᛂ㸧࡜ఫᏯ࡟ᑟධࡍࡿࢩࢫࢸ
࣒ࡢ࠺ࡕ Ỉᬮᡣࡀ㸪web ࣉࣟࢢ࣒ࣛࡢィ⟬ᑐ㇟࡟࡞ࡗ࡚࠸ࡿ㸬ࡲࡓ㸪2021 ᖺ 4 ᭶࡟ࡣ㠀ఫᏯᘓ⠏≀ࡢ࣮࢜ࣉ࣮ࣥࣝࣉࡀ web ࣉࣟࢢ࣒࡛ࣛィ⟬࡛ࡁࡿணᐃ࡛࠶ࡿ㸬 ࡇࡢࡼ࠺࡟ web ࣉࣟࢢ࣒ࣛࡢᩚഛࡀ㐍ࢇ࡛ࡁ࡚࠸ࡿࡀ㸪web ࣉࣟࢢ࣒࡛ࣛィ⟬ࡢᑐ㇟ࡣ㸪ᬑཬࡀ㐍ࢇ࡛࠸ࡿࢩࢫࢸ࣒ࢆ㢮ᆺ໬ࡋࡓࡶࡢ࡟㝈ࡽࢀ࡚࠾ࡾ㸪ᑐ㇟࡜࡞ࡽ࡞࠸ࢩࢫࢸ࣒࡟ࡘ࠸࡚ࡣಶู࡟௵ពホᐃ࡜࠸࠺ไᗘࢆࡶࡕ࠸࡚㸪┬࢚ࢿィ⟬ࡀ࡛ࡁࡿࡼ࠺࡟࡞ࡗ࡚࠸ࡿ㸬 ࡞࠾㸪┬࢚ࢿᇶ‽ࡢ web ࣉࣟࢢ࣒ࣛࡣ㸪┬࢚ࢿᇶ‽ࡢ㐺ྜᛶุᐃࡢࡓࡵࡢ☜ㄆࢶ࣮ࣝ࡜ࡋ࡚㛤Ⓨࡉࢀࡓࡶࡢ࡛࠶ࡿࡢ࡛タィࢶ࣮࡛ࣝࡣ࡞࠸㸬☜ㄆࢶ࣮࡛ࣝࡣィ⟬⤖ᯝࡀᏳ඲ഃ࡛ࡢホ౯࡟౑ࢃࢀࡿ
ࡇ࡜ࡀ๓ᥦ࡜࡞ࡗ࡚࠸ࡿࡇ࡜࡟␃ពࡍ࡭ࡁ࡛࠶ࢁ
࠺㸬 ᆅ୰⇕ㅮᗙ࡜㈨᱁ไᗘ
 ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ࡢᬑཬ࡜ရ㉁☜ಖࢆ┠ⓗ࡟ࡋ࡚㸪ᆅ୰⇕฼⏝ಁ㐍༠఍࡛ࡣ㸪ᆅ୰⇕ㅮᗙ࡜ࡋ࡚ᇶ♏ㅮᗙ㸪タィㅮᗙ㸪᪋ᕤ⟶⌮ㅮᗙ㸪✵ㄪタഛㅮᗙࢆ㛤タࡋ࡚࠾ࡾ㸪2009 ᖺᗘ࡟ᇶ♏ㅮᗙ㛤ጞ௨᮶඲య࡛ᘏ࡭ேᩘ 1000 ྡࢆ㉸࠼ࡿ᪉࡟ཷㅮࡋ࡚࠸ࡓࡔ࠸࡚࠸ࡿ㸬ᇶ♏ㅮᗙ࡛ࡣ໭ᾏ㐨኱Ꮫࡢࢸ࢟ࢫࢺࠕᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ࠖ[5]ࢆ⏝࠸࡚㸪ᗈࡃᆅ୰⇕඲⯡ࡢ▱㆑ࢆㅮ⩏ࡋ࡚࠾ࡾ㸪タィㅮᗙ࡛ࡣタィࢶ࣮ࣝ Ground Club ࢆ⏝࠸ࡓㅮ⩏࡜ᐇ⩦㸪᪋ᕤ⟶⌮ㅮᗙ࡛ࡣ㸪ࠕ᪋ᕤ⟶⌮࣐ࢽࣗ࢔
ࣝࠖ[4]࡟ἢࡗࡓㅮ⩏㸪✵ㄪタഛㅮᗙ࡛ࡣᆅ୰⇕ࢆ฼⏝ࡋࡓ✵ㄪタഛ࡜┬࢚ࢿᇶ‽ web ࣉࣟࢢ࣒࡛ࣛ
ࡢィ⟬ࢆ⾜ࡗ࡚࠸ࡿ㸬 ࡇࢀࡽࡢㅮᗙࡢ࠺ࡕᇶ♏ㅮᗙ࡜᪋ᕤ⟶⌮ㅮᗙ࡜ࣜࣥࢡࡋ࡚㸪2014 ᖺ࠿ࡽᆅ୰⇕᪋ᕤ⟶⌮ᢏ⾡⪅㈨᱁ไᗘ࡛᪋ᕤ⟶⌮ᢏ⾡⪅ࡢㄆᐃࢆ⾜ࡗ࡚࠾ࡾ㸪2020 ᖺ᫬Ⅼ࡛ 117 ྡࡢ୍⣭᪋ᕤ⟶⌮ᢏ⾡⪅㸪107ྡࡢ஧⣭᪋ᕤ⟶⌮ᢏ⾡⪅ࡀⓏ㘓ࡉࢀ࡚࠸ࡿ㸬ఏ⇕ 2021 ᖺ 4 ᭶

ᅗ 2 ఍♫ูᆅ୰⇕᪋ᕤ⟶⌮ᢏ⾡⪅Ⓩ㘓⪅ᩘ࣭TRT⿦⨨ㄆᐃྎᩘ㸦ᆅ୰⇕฼⏝ಁ㐍༠఍ࡢࢹ࣮ࢱ [2]㸧㸶㸬ᑟධࣇ࣮ࣟ ࡇࢀࡲ࡛ࡢಶูⓗ࡞グ㏙ࢆ㋃ࡲ࠼࡚㸪ᐇ㝿࡟ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ࡀᘓ≀࡟ᑟධࡉࢀࡿࣉ
ࣟࢭࢫࢆ═ࡵ࡚ࡳࡓ࠸㸬 ᑟධィ⏬ ᪋୺ࡀᘓ≀タഛࡢ୍ࡘ࡜ࡋ࡚ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥ
ࣉࢩࢫࢸ࣒ࡢᑟධࢆ⪃࠼ࡿ࡜ࡁ࡟㸪ᑟධࡢࣔࢳ࣋
࣮ࢩࣙࣥ࡟࡞ࡿࡶࡢࢆ⟠᮲᭩ࡁⓗ࡟ᣲࡆ࡚ࡳࡿ࡜㸪ձ┬࢚ࢿຠᯝ㸪CO2 ๐ῶຠᯝࡀ኱ࡁ࠸㸦ᆅ୰⇕ࡣᗘᕪࡀά⏝࡛ࡁࡿ㸧㸪ղࢥࢫࢺ๐ῶຠᯝ㸦ࣛࣥࢽࣥࢢࢥࢫࢺ๐ῶ㸪ࣛ࢖ࣇࢧ࢖ࢡࣝࢥࢫࢺ㍍ῶ㸧㸪ճࣆ࣮ࢡ㟁ຊ๐ῶຠᯝࡀ኱ࡁ࠸㸦ࢹ࣐ࣥࢻᩱ㔠పῶ㸪⅏ᐖ᫬ࡢຠᯝ㸧㸪մ㝖㟖㐠㌿ࡀ࡞ࡃ㸪㝆㞷᫬࡛ࡶᏳᐃⓗ࡟฼⏝࡛ࡁࡿ㸪յタഛ㸦ᆅ୰⇕஺᥮ჾ㸧ࡀ㛗ᑑ࿨㸦50 ᖺ௨ୖ㸧㸪նࣄ࣮ࢺ࢔࢖ࣛࣥࢻ⌧㇟ࡢ⦆࿴࡟ᙺ❧ࡘ㸦⏕ά✵㛫࡟ᨺ⇕ࡋ࡞࠸㸧㸪շ㦁㡢ࡀ࡛
࡞࠸㸦ࣇ࢓ࣥࡢ࠶ࡿᐊእᶵࡀ࡞࠸㸧㸪ոᬒほࢆᦆ࡞
ࢃ࡞࠸㸦⇕※ᶵࡣᐊෆ࡟タ⨨࡛ࡁࡿ㸧➼࡛࠶ࡿ㸬ࡇࢀࡽࡢ஦㡯ࢆ຺᱌ࡋ࡚ᑟධィ⏬ࡀ❧᱌ࡉࢀ㸪タィ࡬࡜㐍ࡴࡇ࡜࡟࡞ࡿࡀ㸪タィ࠿ࡽ᪋ᕤ࡟࠸ࡓ
ࡿᑟධࣉࣟࢭࢫ࡟ࡣ㸪࠸ࡃࡘ࠿ࡢࣃࢱ࣮ࣥࡀ࠶ࡿ㸬 ᑟධࣉࣟࢭࢫ ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒࡟ࡘ࠸࡚ࡢᢏ⾡ⓗ▱ぢࢆᖜᗈࡃࡶࡗ࡚࠸ࡿᴗ✀ࡣ㸪ᆅ୰⇕㛵㐃ᴗ⏺
ࡢ᪋ᕤ఍♫࡜ࣄ࣮ࢺ࣏ࣥࣉ࣓࣮࣮࢝࡞࡝㸪ࡑࢀ࡟ᆅ୰⇕ࢆ୍ศ㔝࡜ࡋ࡚ᢅࡗ࡚࠸ࡿタィ఍♫㸪ࢮࢿࢥࣥ㸪ࢧࣈࢥࣥࡢ୍㒊࡛࠶ࡾ㸪ࡲࡓ㸪㏆ᖺࡣタഛタィ஦ົᡤ༠఍ࡢ఍ဨ㸪ᘓ⠏タഛᢏ⾡⪅༠఍ࡢ఍ဨࡢ୍㒊࡟ᆅ୰⇕࡬ࡢ㛵ᚰࡀ㧗ࡲࡗ࡚ࡁ࡚࠸ࡿࡼ
࠺࡟ࡳ࠼ࡿ㸬
ࡇࡢࡼ࠺࡞≧ἣࡢ୰࡛㸪ィ⏬࠿ࡽタィ㸪᪋ᕤ࡟⮳ࡿᘓ⠏ࡢὶࢀࡢ୰࡟࠾ࡅࡿᘓ⠏ᴗ⏺㸦ࢮࢿࢥࣥ㸪- 11 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ࢧࣈࢥࣥ㸧࡜ᆅ୰⇕㛵㐃ᴗ⏺㸦᪋ᕤ఍♫㸪ࣄ࣮ࢺ࣏ࣥࣉ࣓࣮࣮࢝㸧࡜ࡢ࠿࠿ࢃࡾ᪉ࡣ㸪࡝ࡢࡼ࠺࡟
࡞ࡗ࡚࠸ࡿ࡛࠶ࢁ࠺࠿㸬ᘓ⠏ᴗ⏺࡜ࡋ࡚ࡣ㸪タィ㒊㛛ࢆࡶࡘ኱ᡭࢮࢿࢥࣥࡀタィ࠿ࡽ᪋ᕤࡲ୍࡛㈏ࡋ࡚⾜࠺ࢣ࣮ࢫࡶ࠶ࡿࡀ㸪ከࡃࡢሙྜࡣ㸪タィࡣタィ஦ົᡤࡀ㸪᪋ᕤࡣࢮࢿࢥࣥࡀ⾜ࡗ࡚࠸ࡿ㸬ࡑࡇ࡬ࡢᆅ୰⇕㛵㐃ᴗ⏺ࡢ࠿࠿ࢃࡾ᪉࡛࠶ࡿࡀ㸪࡝ࡕࡽࡢሙྜ࡛ࡶタィ࡛ࡣ㸪᝟ሗᥦ౪࠶ࡿ࠸ࡣタィᴗົࡢᥦ౪ࢆ⾜ࡗ࡚࠾ࡾ㸪᪋ᕤ࡟࠾࠸࡚ࡣࢮࢿࢥ
ࣥ࡜┤᥋㛵ಀࡍࡿሙྜࡶ࠶ࡿࡀ㸪ከࡃࡢሙྜࡣࢧ
ࣈࢥࣥࢆ㏻ࡋ࡚᪋ᕤᴗົࡀ⾜ࢃࢀ࡚࠸ࡿ㸬ࡇࡢࡼ࠺࡞యไ࡛ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒
ࡀ᪋ᕤࡉࢀ࡚࠸ࡿࡢࡀ⌧≧࡛࠶ࡿ㸬ᆅ୰⇕஺᥮ჾ࠿ࡽࣄ࣮ࢺ࣏ࣥࣉࡲ࡛ࡢ᪋ᕤᴗົࡀ࠸ࡃࡘ࠿࡟ศ
๭ࡉࢀ㸪ศ㞳Ⓨὀࡉࢀࡿሙྜࡶ࠶ࡾ㸪ရ㉁ࡢ☜ಖ࡟ㄢ㢟ࡀṧࡿࡇ࡜ࡶ࠶ࡿ㸬 ࢩࢫࢸ࣒࢖ࣥࢸࢢ࣮ࣞࢱ
 タィ࠿ࡽ᪋ᕤ࡟⮳ࡿࡇࡢࡼ࠺࡞⌧≧ࢆ㋃ࡲ࠼㸪ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ࡢရ㉁ࢆ☜ಖࡋ࡚࠸ࡃ࡟ࡣ㸪ᆅ୰⇕ᴗ⏺࡟ᆅ୰⇕฼⏝ᢏ⾡࡟㛵ࡍࡿ⥲ྜⓗ▱ぢࡀồࡵࡽࢀ࡚࠾ࡾ㸪ࡲࡓࡑࡢᙺ๭ࢆᢸ࠺
஦ᴗ⪅ࡀᚲせ࡛࠶ࡿࡇ࡜ࡀ㸪ࢩࢫࢸ࣒࢖ࣥࢸࢢࣞ
࣮ࢱࡢ࿧⛠࡜࡜ࡶ࡟ࡋࡤࡋࡤ㆟ㄽࡉࢀ࡚ࡁࡓ㸬ࡑࢀࢆࢩࢫࢸ࣒࢖ࣥࢸࢢ࣮ࣞࢱ࡜࿧ࡪ࡞ࡽࡤ㸪タィ࠿ࡽ᪋ᕤࡉࡽ࡟ࡣ㐠⏝⟶⌮࡟⮳ࡿࡲ࡛ࡢ▱ぢࢆ᭷ࡋ㸪ᆅ୰⇕᪋ᕤ⟶⌮ᢏ⾡⪅ࢆ᧦ࡋ࡚࠸ࡿ௻ᴗࡀࡑ
ࡢᙺ๭ࢆᢸ࠺ࡶࡢ࡜⪃࠼࡚࠸ࡿ㸬ࢩࢫࢸ࣒࢖ࣥࢸࢢ࣮ࣞࢱ࡜࡞ࡿ஦ᴗ⪅ࡢ⫱ᡂࡣ௒ᚋࡢㄢ㢟࡛࠶ࡿ㸬᭱㏆ࡣᖺ㛫ᑟධ௳ᩘࡀ೵⁫ࡋ࡚࠸ࡿࡀ㸪ࡇࡢࡼ࠺࡞஦ᴗ⪅ࡀቑ࠼࡚࠸࡞࠸ࡇ࡜
࡟ࡶ㛵ಀࡋ࡚࠸ࡿ㸬ࡑࡢព࿡࠿ࡽࡶ஦ᴗ⪅⫱ᡂࡣ
2020 ᖺ௦ࡢ኱ࡁ࡞ㄢ㢟࡛࠶ࡿ㸬㸷㸬௒ᚋࡢᒎᮃ ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ࡣ㸪ி㒔㆟ᐃ᭩ࡀㄪ༳ࡉࢀᆅ⌫⎔ቃ࡬ࡢ㛵ᚰࡀ㧗ࡲࡗ࡚ࡁࡓ 2000ᖺ㡭࠿ࡽᚎࠎ࡟ᬑཬࡀጞࡲࡾ㸪ࡑࡢᚋᮾ᪥ᮏ኱㟈⅏࡜⚟ᓥ➨୍ཎⓎࡢ஦ᨾࡢᚋࡢ෌࢚ࢿࣈ࣮࣒ࡢ୰㸪኱ࡁࡃᐇ⦼ࢆఙࡤࡋ࡚࠸ࡗࡓࡀ㸪ࡑࡢ⫼ᬒ࡟ࡣ
2010 ᖺ࡟ึࡵ࡚ᅜࡢ࢚ࢿࣝࢠ࣮ᇶᮏィ⏬࡟ᆅ୰⇕ࡀ఩⨨௜ࡅࡽࢀ㸪2011 ᖺ࠿ࡽ෌࢚ࢿ⇕ࡢຍ㏿໬ఏ⇕ 2021 ᖺ 4 ᭶- 12 -

ᨭ᥼ࡢ⿵ຓ㔠ࡢ஺௜ࡀጞࡲࡗࡓࡇ࡜ࡀ࠶ࡿ㸬ࡑࡢ
ᚋ 2015 ᖺࡃࡽ࠸ࡲ࡛ᖺ㛫ᑟධ௳ᩘࡣఙࡧ࡚࠸ࡗ
ࡓࡀ㸪2010 ᖺ௦ࡢᚋ༙࡟࡞ࡿ࡜ఙࡧ⋡ࡀ㕌ࡗ࡚ࡁ࡚࠸ࡿ㸬 ࡑࡢせᅉ࡟ࡣ㧗ࢥࢫࢺࡀ⥆࠸࡚࠸ࡿࡇ࡜࡜ㄆ▱ᗘࡀୖࡀࡽ࡞࠸ࡇ࡜ࡀ࠶ࡿ㸬ࢥࢫࢺࡢపῶ࡟㛵ࡋ
࡚ࡣ 2014 ᖺᗘ㹼2018 ᖺᗘ࡟ᐇ᪋ࡉࢀࡓ NEDO ᢏ⾡㛤Ⓨࡢᡂᯝࡀ♫఍࡟ᐇ⿦ࡉࢀ࡚࠸ࡃ᫬ᮇࢆ㏄࠼࡚࠸ࡿࡢ࡛㸪2020 ᖺ௦࡟ࡣࢥࢫࢺపῶຠᯝࡀᮇᚅ
ࡉࢀ࡚࠸ࡿ㸬ࡲࡓ㸪2020 ᖺ࡟ᨻᗓࡣ 2050 ᖺࡢ࣮࢝࣎ࣥࢽ࣮ࣗࢺࣛࣝࢆ┠ᶆ࡟ᥖࡆࡓ㸬ࡑࢀࢆཷࡅ
࡚෌⏕ྍ⬟࢚ࢿࣝࢠ࣮㛵㐃ࡢືࡁࡀάⓎ࡟࡞ࡗ࡚ࡁ࡚࠸ࡿ㸬10 ᖺ๓ࡢ෌࢚ࢿࣈ࣮࣒ࡣཎⓎࢆࡵࡄࡿ≧ἣࡢኚ໬ࡀ኱ࡁ࠿ࡗࡓࡀ㸪௒ᅇࡣᆅ⌫ ᬮ໬ࡢၥ㢟ࡀ඲㠃࡟ฟ࡚࠸ࡿ㸬ᆅ୰⇕࡟࡜ࡗ࡚ࡣ෌࢚ࢿ
⇕฼⏝ࡢ୍ࡘ࡜ࡋ࡚ㄆ▱ᗘࢆୖࡆ㸪฼⏝ࢆᣑ኱ࡋ࡚࠸ࡃࢳࣕࣥࢫ࡛࠶ࡿ㸬 ⬺Ⅳ⣲♫఍ࡢᐇ⌧࡟ྥࡅ࡚㸪ᆅ୰⇕฼⏝ࡣ኱ࡁ࡞ᙺ๭ࢆᯝࡓࡏࡿࡶࡢ࡛࠶ࡿ㸬ᑠᩥ࡛ࡣ⏘ᴗ⏺ࡢືྥࢆ୰ᚰ࡟㏙࡭࡚ࡁࡓࡀ㸪ᮾ᪥ᮏ኱㟈⅏ࡢᚋ㸪ᆅ୰⇕ศ㔝࡟ཧධࡍࡿ఍♫ࡀቑ࠼ࡓࡀ㸪᫖ᖺࡢ⬺Ⅳ⣲ᐉゝࡶࡁࢃࡵ࡚኱ࡁ࡞࢖ࣥࣃࢡࢺ࡛࠶ࡿࡇ࡜
࠿ࡽ㸪ࡇࢀࢆᶵ࡟⏘ᴗ⏺࠿ࡽࡢᆅ୰⇕ศ㔝࡬ࡢཧධࡀ෌ࡧቑ࠼ࡿࡇ࡜ࢆᮇᚅࡋ࡚࠸ࡿ㸬ࡇࡢ≉㞟ࡢ୰࡛ᑠᩥࡀᑡࡋ࡛ࡶ࠾ᙺ࡟ࡓ࡚ࡓࡽ࡜㢪ࡗ࡚࠸ࡿ㸬ཧ⪃ᩥ⊩[1] ⎔ቃ┬㸪ᖹᡂ 30 ᖺᗘᆅ୰⇕฼⏝≧ἣㄪᰝࡢ⤖ᯝ࡟ࡘ࠸࡚㸪
https://www.env.go.jp/press/106636.html[2] ᆅ୰⇕฼⏝ಁ㐍༠఍㸪http://www.geohpaj.org/
[3] ᆅ୰⇕฼⏝ಁ㐍༠఍⦅㸪ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ
ࢩࢫࢸ࣒᪋ᕤ⟶⌮࣐ࢽࣗ࢔ࣝ㸪࣮࣒࢜♫(2014).
[4] ᅜᅵ஺㏻┬㸪ᐁᗇ᪋タ࡟࠾ࡅࡿᆅ୰⇕฼⏝ࢩࢫࢸ࣒ᑟධ࢞࢖ࢻࣛ࢖ࣥ㸦᱌㸧㸪
https://www.mlit.go.jp/common/001016159.pdf[5] ໭ᾏ㐨኱Ꮫ⎔ቃࢩࢫࢸ࣒ᕤᏛ◊✲ᐊ⦅㸪ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ᨵゞ 2 ∧㸪࣮࣒࢜♫(2020).

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≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ᆅ┙᝟ሗࢆ฼⏝ࡋࡓタィ࣭ᛶ⬟ணࢶ࣮࣭࣏ࣝࢸࣥࢩࣕࣝホ౯ࢩࢫࢸ࣒ࡢ㛤Ⓨ

R&D Aimed for Low-Cost and High-Efficient Closed-Loop Ground Source Heat Pump System,
Design & Performance Prediction Tool and Potential Evaluation System Using Geoinformation㛗㔝 ඞ๎㸦໭ᾏ㐨኱Ꮫ㸧
Katsunori NAGANO (Hokkaido University) e-mail: nagano@eng.hokudai.ac..jp㸯㸬ࡣࡌࡵ࡟
2014 ᖺᗘ࠿ࡽ 5 ᖺ㛫㸪➹⪅ࡀ◊✲௦⾲ࢆົࡵ໭ᾏ㐨኱Ꮫࢆ୰ᚰ࡜ࡋ࡚ 6 ௻ᴗ㸩⏘⥲◊࡜ࢥࣥࢯ࣮
ࢩ࢔࣒ࢆ⤌ࢇ࡛ NEDO ࡢ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ᢏ⾡㛤Ⓨ஦ᴗࡢጤクࢆཷࡅࠕపࢥࢫࢺ࣭㧗ຠ⋡ࢆᐇ⌧ࡍࡿ㛫᥋ᆺᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒
ࡢ㛤Ⓨ࡜ᆅ⌮ᆅ┙᝟ሗࢆ฼⏝ࡋࡓタィ࣭ᛶ⬟ணࢩ࣑࣮ࣗࣞࢩࣙࣥࢶ࣮࣭࣏ࣝࢸࣥࢩࣕࣝホ౯ࢩࢫࢸ࣒ࡢ㛤Ⓨࠖ࡟ྲྀࡾ⤌ࢇ࡛ࡁࡓ㸬◊✲㛤Ⓨࡢ┠ᶆࡣᚑ᮶ࡢᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒㸦௨㝆㸪
GSHP ࡜ࡍࡿ㸧࡜ẚ㍑ࡋ࡚࢖ࢽࢩ࣭ࣕࣝࣛࣥࢽࣥ
ࢢࢥࢫࢺඹ࡟ 20 㸣௨ୖࡢ๐ῶࡀྍ⬟࡞ GSHP ࡢ㛤Ⓨ࡛࠶ࡿ㸬ᮏ✏࡛ࡣᮏᢏ⾡㛤Ⓨ஦ᴗ࡛ᚓࡽࢀࡓ
ᐇ⏝ⓗࡢ◊✲㛤Ⓨࡢᡂᯝ࡟ࡘ࠸࡚⤂௓ࡍࡿ[1]㸬
㸰㸬◊✲㛤Ⓨ㡯┠௨ୗࡢ  㡯┠࡟ࡘ࠸࡚ᐇ㊶ⓗ◊✲㛤Ⓨࢆ⾜ࡗࡓ㸬1㸧పࢥࢫࢺ࡟ᐤ୚ࡍࡿ࣎࢔࣮࣍ࣝᆅ୰⇕஺᥮ჾ
㸦BHE㸧ࡢ๐Ꮝᶵ࣭ᕤἲ㸪࠾ࡼࡧ᪂ᆺ U-tube ࡢ㛤Ⓨ2㸧పࢥࢫࢺ࣭㧗ຠ⋡࡞ከᶵ⬟࣭ከ⇕※ᑐᛂࡢ㐃⤖ᆺ෭ᬮᡣ࠾ࡼࡧ⤥‫ࡢࢺࢵࢽࣘࣉ࣏ࣥࢺ࣮ࣄ‮‬㛤Ⓨ
3㸧పࢥࢫࢺ࣭㧗ຠ⋡໬࡟ᐤ୚ࡍࡿ GSHP ᭱㐺㐠㌿ไᚚࢩࢫࢸ࣒ࡢ㛤Ⓨ
4㸧ᆅ⌮ᆅ┙᝟ሗࢆά⏝ࡋࡓタィ࣭ᛶ⬟ண ࢶ࣮ࣝ࡜࣏ࢸࣥࢩࣕࣝホ౯ᡭἲ࣭ホ౯࣐ࢵࣉࡢ㛤Ⓨ䠏䠊◊✲㛤Ⓨᡂᯝ䛾ᴫせ㻌௨ୗ㸪ᚓࡽࢀࡓ◊✲㛤Ⓨᡂᯝ࡟ࡘ࠸࡚⤂௓ࡍࡿ㸬 పࢥࢫࢺ࡟ᐤ୚ࡍࡿ %+( ࡢ๐Ꮝᶵ࣭ᕤἲࡢ㛤Ⓨ࠾ࡼࡧ㧗ຠ⋡࡞ %+( ࡢ㛤Ⓨ㻔㻝㻕㻌 ᪂ᆺ䝞䜲䝤䝺䞊䝅䝵䞁䝦䝑䝗䞉⮬ື䝻䝑䝗⬺╔䝅䝇䝔䝮ᦚ㍕䝪䞊䝸䞁䜾䝬䝅䞁㻌࢖ࢽࢩࣕࣝࢥࢫࢺࡢపῶ࡟࠾࠸࡚᭱ࡶ㔜せ࡞ㄢ㢟ࡣ࣎࢔࣮࣍ࣝ๐Ꮝࢥࢫࢺࡢ๐ῶ࡛࠶ࡿ㸬ࡇࢀ࡟
ࡣ๐Ꮝ㏿ᗘࡢ኱ᖜ࡞ྥୖ࡜኱⫹࡞┬ຊ໬ࡀ୙ྍḞ࡛࠶ࡿ㸬㧗㏿๐Ꮝࡢࡓࡵ࡟ࡣࢃࡀᅜࡢᆅ㉁᮲௳࡟

ఏ⇕ 2021 ᖺ 4 ᭶- 13 -

㐺ࡋࡓ᣺ືࢻࣜࣝ࣊ࢵࢻࡀᚲせ࡛࠶ࡿ㸬Fig. 1 ୰࡟♧ࡍ኱ࡁ࡞㉳᣺ຊࢆᣢࡘ᣺ືࢻࣜࣝ࣊ࢵࢻࢆ㛤Ⓨࡋࡓ㸬ࡇࢀࢆᦚ㍕ࡋࡓ࣮࣎ࣜࣥࢢ࣐ࢩࣥ࡜ᚑ᮶
ᶵ࠾ࡼࡧᅜෆ௚♫ᶵࡢ 3 ྎࢆ◁ࢀࡁΰࡌࡾࢩࣝࢺ㉁ᆅᒙࡀ୺࡞໭ᾏ㐨኱Ꮫᵓෆ࡟ᣢࡕ㎸ࡳ㸪ྠࡌᆅⅬ࡛῝ᗘ 85m ࡢ࣎࢔࣮࣍ࣝࢆ๐Ꮝࡋࡓሙྜࡢ༢
఩๐Ꮝ᫬㛫 1/v [min/m]ࡢẚ㍑ᐇドヨ㦂ࢆ⾜ࡗࡓ㸬㛤 Ⓨ ࢻ ࣜ ࣝ ࣊ ࢵ ࢻ ࡢ ᣺ ື Ꮚ ㉁ 㔞 ࡣ Heavy ࣭Middle࣭Light ࡢ 3 ✀㢮㸪᣺ືᩘࡣ᭱኱ 90Hz ࡲ࡛ኚ໬ࡉࡏࡓ㸬
⤖ᯝࢆ Fig. 2 ࡟♧ࡍ㸬㉳᣺ຊࡀ 90N ࡛࠶ࡿᚑ᮶
ᶵࡢ 1/v ࡣ 2 min/m ࡛࠶ࡿࡢ࡟ᑐࡋ㸪᣺ືᏊ㉁㔞
ࢆ Middle㸪࿘Ἴᩘࢆ 67Hz ࡟ࡋࡓ㛤Ⓨࢻࣜࣝ࣊ࢵ
ࢻࡢ 1/v ࡣ 0.9 min/m ࡜㸪ᚑ᮶ᶵ࡟ẚ࡭ 55%㸪ᅜෆ௚♫ᶵ࡜ẚ࡭࡚ࡶ⣙ 30%▷⦰ࡉࢀࡓ㸬ࡇࡢ࡜ࡁ㸪ᅜෆ௚♫ᶵ✀ࡢࢻࣜࣝ࣊ࢵࢻ᣺ືᏊࡢ࿘Ἴᩘࡣ㛤Ⓨᶵࡢ⣙ 2.5 ಸ࡜㧗㏿࡛࠶ࡿࡇ࡜࠿ࡽ᣺ືᏊࡢᦶ
⪖ࢆ⪃࠼ࡿ࡜㸪㛤Ⓨᶵࡢ㛗ᑑ࿨ࡉࡀ᥎ᐹࡉࢀࡿ㸬ḟ࡟㸪సᴗࡢ኱ᖜ࡞┬ຊ໬࡜Ᏻ඲ᛶྥୖࡓࡵ࡟㸪࣮࣎ࣜࣥࢢࣟࢵࢻࡢ⮬ື⬺╔⿦⨨ࡢ㛤Ⓨ࡟ྲྀࡾ⤌ࢇࡔ㸬Fig. 1(b)࡟࠶ࡿᵝ࡟㡬㒊࡟⮬ືࣟࢵࢻ⬺╔ࢩࢫࢸ࣒ࢆ㸪ഃ㒊࡟ࣟࢵࢻࢆ᱁⣡ࡍࡿࣟࢵࢻࢥࣥࢸ
ࢼࢆᦚ㍕ࡍࡿ㸬Fig. 1(c)ࡣ࣮ࣜࣔࢺࢥࣥࢺ࣮࡛ࣟࣛ
࠶ࡿ㸬஧㔜⟶ᇼࡾ⏝ࡢࣟࢵࢻ஺᥮సᴗࡣᇶᮏⓗ࡟ࡣ඲⮬ື࡛࠶ࡿࡀᏳ඲ࡢࡓࡵ࡟ྛ㐣⛬ẖ࡟࣮࢜࣌ࣞࢱࡀ☜ㄆ࣎ࢱࣥࢆᢲࡍࡇ࡜࡛ࣟࢵࢻⴠ⬺࡞࡝ࢆ࣑ࢫࢆ㜵Ṇࡍࡿᵝ࡞ᶵᵓ࡜ࡋࡓ㸬ࡇࢀ࡟ࡼࡾ㸪ᚑ
᮶ 3 ே࡛⾜ࡗ࡚࠸ࡓ๐Ꮝసᴗࡣᇶᮏⓗ࡟ࡣ 1 ே࡛⾜࠼ࡿᵝ࡟࡞ࡗࡓ㸬௒ᚋ㸪⇍⦎࣮࢜࣌ࣞࢱࡢࣀ࢘
ࣁ࢘ࢆ AI ໬ࡋ࡚㸪๐ᏍࡸᏍෆࣇࣛࢵࢩࣥࢢࢆྵ
ࡵࡓ඲ᕤ⛬ࢆ⮬ື໬ࡋ㸪㐲㝸ᆅ࠿ࡽ On-line ࡛᧯స࡛ࡁࡿ↓ே๐Ꮝᶵࢆ┠ᣦࡋ࡚࠸ࡿ㸬㻔㻞㻕㻌 ᪂ᆺᙧ≧䠱䝏䝳䞊䝤䛸┬ຊ໬㓄⟶㒊ᮦ㻌๐Ꮝࢥࢫࢺࢆపῶࡍࡿ࡟ࡣᑠᚄ࡛๐Ꮝࡍࡿࡢࡀ
᭷฼࡛࠶ࡿࡀ㸪BHE ࡢ⇕᢬ᢠ Rb[m㺃K/W]ࡣ኱ࡁࡃ
࡞ࡿ㸬Rb ࢆᑠࡉࡃࡍࡿࡓࡵ࡟ࡣ࡛ࡁࡿࡔࡅ⾲㠃✚

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≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺(c) Remote controller(a) Outside view of the drilling machine(b) Schematic diagram
Fig. 1 Developed automatic drilling rod changing system and a vibration drill head(d) Transferring modeࢩࣥࢢࣝ U ࢳ࣮ࣗࣈ࡟ᑐࡋ࡚ᡥᖹ 30A ࢩࣥࢢࣝ Uࢳ࣮ࣗࣈࡢሙྜ㸪ᅽຊᦆኻࡀ༙ῶࡍࡿࡢ࡛ᚠ⎔࣏
ࣥࣉࡢᾘ㈝㟁ຊࡀᑠࡉࡃ࡞ࡾࢩࢫࢸ࣒ຠ⋡ࡢྥୖ࡜ࣛࣥࢽࣥࢢࢥࢫࢺపῶ࡟ࡶᐤ୚ࡍࡿ㸬

Fig. 2 Comparison of drilling time for unit depth
Fig. 3 Section of 25A normal and 30A oval shape
single U-tube in BHEࡢ኱ࡁ࠸⇕஺᥮⏝ࢳ࣮ࣗࣈࢆᤄධࡍࡿࡢࡀⰋ࠸㸬
Fig. 3 ࡟♧ࡍᵝ࡞ᡥᖹ⟶ࢆ౑⏝ࡍࡿࡇ࡜࡛ྠࡌᚄ
ࡢ࣎࢔࣮࡛࣍ࣝࡶ࣡ࣥࢧ࢖ࢬᚄࡢ኱ࡁ࡞ U ࢳ࣮ࣗࣈࢆᤄධ࡛ࡁࡿ㸬ࡑࡇ࡛ Fig. 4 ࡟♧ࡍ࿧ࡧᚄ 30A
ࡢᡥᖹ㧗ᐦᗘ࣏࢚ࣜࢳࣞࣥ㸦HDPE㸧ࣃ࢖ࣉ㸪࠾ࡼࡧ㟁Ẽ⼥╔ U ࣋ࣥࢺ⥅ᡭ⏝ࡢ㔠ᆺࢆ〇సࡋ㸪୧⪅ࢆ⏝࠸࡚ 30A ᡥᖹ U ࢳ࣮ࣗࣈࢆ〇సࡋࡓ㸬ࡲࡓࣃ࢖ࣉ㛫㝸ࡢ␗࡞ࡿ 2 ✀㢮ࡢ U ࢳ࣮ࣗࣈࢆ⤌ࡳྜࢃࡏࡿࡇ࡜࡟ࡼࡾᡥᖹ 30A ࢲࣈࣝ U ࢳ࣮ࣗࣈ࡜ࡍࡿࡇ࡜ࡀ࡛ࡁࡿ㸬Fig. 5 ࡟♧ࡍ 3 ḟඖ᭷㝈せ⣲ἲ࡟ࡼࡿᩘ್ィ⟬⤖ᯝ࠿ࡽ୍⯡ⓗ࡞ 25A ࢩࣥࢢࣝ U ࢳ࣮ࣗࣈ㸪࠾ࡼࡧᡥᖹ 30A ࢩࣥࢢࣝ U ࢳ࣮ࣗࣈࢆᣢࡘ࣎࢔࣮࣍ࣝᆺᆅ୰⇕஺᥮ჾ࡟୙෾ᾮࢆ
ᚠ⎔ࡉࡏࡓሙྜࡢ Rb ࢆィ⟬ࡋ⤖ᯝࢆ Table1 ࡟♧ࡍ㸬࣎࢔࣮࣍ࣝࡢ඘ሸᮦࡢ᭷ຠ⇕ఏᑟ⋡Ȣg ࢆ 1.7
W/(m㺃K)࡜ࡋࡓሙྜ㸪୍⯡ⓗ࡞ 25A ࢩࣥࢢࣝ U ࢳ
࣮ࣗࣈ BHE ࡢ Rb ࡣ 0.13 m㺃K/W ࡛࠶ࡿࡢ࡟ᑐࡋ
࡚㸪ᡥᖹ 30A ࢩࣥࢢࣝ U ࢳ࣮ࣗࣈ BHE ࡢ Rb ࡣ
0.10 m㺃K/W ࡜๓⪅࡟ẚ࡭࡚ 23%ῶࡢ⤖ᯝ࡜࡞ࡗࡓ㸬ྠ᫬࡟ᅽຊᦆኻࡶィ⟬ࡋࡓࡀ㸪୍⯡ⓗ࡞ 25A

ఏ⇕ 2021 ᖺ 4 ᭶

Fig. 4 30A Oval shape HDPE pipe, and oval single
and oval doble U-tubes(a) Fluid domain (b) BHE domains(c) Soil domain
Fig. 5 Calculation model of Rb for BHE by FEM㻌Table 1 Comparisons of Rb㻌
U-tube㻌
Normalᚑ᮶ RRb0b0
㻌 Oval R R
ᡥᖹ b1 b1
㻌 Ratioẚ RR/R /R

b0b1 b1 b0- 14 -

Ȝ gࠉ(W/(m࣭K))
0.9
1.7
0.19
0.13

2.5
0.10

0.15

0.10

0.08

0.79

0.82

0.85

J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ ከᶵ⬟㺃ከ⇕※㐃⤖ᆺ +3 ࣘࢽࢵࢺࡢ㛤Ⓨ㻔㻝㻕㻌㻢㻜㼗㼃 ⣭෭ᬮᡣ 㻴㻼 䛸᪂ᆺ 㻟㻜㼗㼃 ⣭⤥‫‮‬ᑓ⏝ 㻴㻼㻌኱ᆺࣄ࣮ࢺ࣏ࣥࣉࡢሙྜ㸪ᮏయ࡟ᑐࡍࡿ኱ᐜ㔞࢖ࣥࣂ࣮ࢱࡢ౯᱁๭ྜࡀ┦ᑐⓗ࡟㧗ࡃ࡞ࡿ㸬ࡑࡇ࡛㸪60kW ⣭ࣄ࣮ࢺ࣏ࣥࣉ㸦HP㸧ࣘࢽࢵࢺࡢ㛤Ⓨ࡛ࡣ㸪ᐃ᱁ฟຊ 30kW ࡢࣀࣥ࢖ࣥࣂ࣮ࢱᶵ࡜᭱኱
ฟຊ 30kW ࡢ࢖ࣥࣂ࣮ࢱᶵࢆ㸯ࡘࡢࣘࢽࢵࢺ࡟཰
⣡ࡋ㸪60kW ⣭ᶵ࡜ࡋࡓ㸦Fig. 6㸧㸬ࡇࡢሙྜ㸪࢖ࣥࣂ࣮ࢱᶵࡀ༙ศࡢᐜ㔞࡜࡞ࡿࡢ࡛㸪ᮏࣄ࣮ࢺ࣏
ࣥࣉࡢไᚚᇦࡶ⣙ 9 kW~80 kW ࡲ࡛࡜ᖜᗈ࠸㒊ศ⇕㈇Ⲵ࡟ᑐᛂࡀ࡛ࡁࡿ㸬Table 2 ࡟ᶆ‽ヨ㦂᮲௳࡟࠾ࡅࡿᬮᡣ᫬࠾ࡼࡧ෭ᡣ᫬ࡢᡂ⦼ಀᩘ㸦COP㸧ࢆ♧ࡍ㸬ࡑࢀࡒࢀ 4.30㸪4.51 ࡜ඹ࡟┠ᶆ್ࢆୖᅇࡿ
್ࡀᚓࡽࢀࡓ㸬ྠ᫬࡟㸪ᆅ୰⇕※ᑐᛂࡢ 30 kW ⣭⤥‫‮‬ᑓ⏝ HP ࡶ㛤Ⓨࡋࡓ㸬ᶆ‽᮲௳࡟࠾࠸࡚ฟ‫‮‬ᗘࡀ 65Υ㸪75Υࡢ࡜ࡁࡢ COP ࡣࡑࢀࡒࢀ 4.17㸪
3.65 ࡜㠀ᖖ࡟㧗࠸್ࡀᚓࡽࢀࡓ㸬

Fig. 6 60 kW type HP unit࣮ࢻࡢไᚚࢩࢫࢸ࣒ࢆ〇సࡍࡿࡢ࡟ከ㢠ࡢ㈝⏝ࡀᚲせ࡜࡞ࡿ㸬ࡑࡇ࡛㸪ணࡵධฟຊ࣏࣮ࢺࢆከᩘᣢ
ࡕ㸪࢖ࣥࣂ࣮ࢱไᚚࣄ࣮ࢺ࣏ࣥࣉࡢྎᩘไᚚ㸪ᚠ⎔࣏ࣥࣉࡢ ᗘᕪ୍ᐃኚὶ㔞ไᚚ࡟ຍ࠼࡚㸪෭༷ሪࡸኴ㝧⇕㞟⇕ჾ࡞࡝ࡢྛ✀௜ຍタഛࢆᩘ༑ྎศ
ON-OFF ไᚚྍ⬟࡜ࡍࡿ⡆༢࡛పࢥࢫࢺ࡞ไᚚࢩ
ࢫࢸ࣒ࢆ㛤Ⓨࡋࡓ㸬㛤Ⓨࡋࡓไᚚ┙ࡢእぢࢆ Fig. 7࡟㸪ไᚚᶵჾࡢ᥋⥆᪉ἲࡢ⣔⤫ᅗࢆ Fig. 8 ࡟♧ࡍ㸬

Fig. 8 Interface of GSHP simple controller㻌 పࢥࢫࢺ࣭㧗ຠ⋡໬࡟ᐤ୚ࡍࡿᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ᭱㐺㐠㌿ไᚚࢩࢫࢸ࣒ࡢ㛤Ⓨ෭ ⇕㈇Ⲵࡀྠ᫬࡟Ⓨ⏕ࡋ㸪ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ
ࡢ௚࡟✵෭ࣄ࣮ࢺ࣏ࣥࣉ㸪෭༷ሪ࡞࡝ࡀྠ᫬࡟✌ാࡍࡿ኱つᶍ᪋タࡢ⇕※タഛ࡟࠾࠸࡚㸪ࣄ࣮ࢺ࣏ࣥࣉࢳ࣮ࣛ࡟ࡼࡿ෭⇕〇㐀᫬ࡢ ᤼⇕ࢆ ⇕ഃ࡟㸪⇕〇㐀᫬ࡢ෭᤼⇕ࢆ෭⇕ഃ࡟┤᥋౪⤥ࡍࡿ͆᤼⇕ࡢ┤᥋┦஫⼥㏻͇ࡀྍ⬟࡟࡞ࢀࡤ㸪ࡼࡾࢥࣥࣃ
ࢡࢺ࡛㧗ຠ⋡࡞ GSHP ࢆ᰾࡜ࡍࡿ⇕※ࢩࢫࢸ࣒ࢆ
ᵓᡂࡍࡿࡇ࡜ࡀ࡛ࡁࡿ㸬୍᪉㸪ᆅ୰⇕ࢩࢫࢸ࣒ࡢ
ຠ⋡ࢆ⪃࠼ࡿ࡜㸪ᆅ୰᥇ᨺ⇕࡟ࡼࡿ ᗘኚ໬ࡢୖ
ୗ㝈ࡀ࠶ࡿ㸬ࡑࡇ࡛ BHE ⩌ࡀཷࡅᣢࡕᚓࡿ᭱኱⇕㈇Ⲵࢆ GSHP ഃ࡛ฎ⌮ࡋ㸪ṧࡾࢆ✵෭ࣄ࣮ࢺ࣏ࣥ
ࣉࢳ࣮࡛ࣛฎ⌮ࡉࡏࡿࡢࡀࡼ࠸㸬ࡇࡢᵝ࡟㸪ᆅ୰⇕஺᥮ჾ࡬ࡢ᭱኱ฎ⌮⇕㔞ࢆィ⟬ࡋᆅ୰⇕࡜✵Ẽ⇕࡬ࡢ㈇Ⲵศ㓄ࢆࣜ࢔ࣝࢱ࢖࣒࡛₇⟬㸪ࡑࡋ࡚ࢩࢫࢸ࣒ຠ⋡ࡀᖖ࡟᭱኱࡜࡞ࡿᵝ࡟ᚠ⎔ὶ㔞ࢆไᚚࡍࡿ㸬ࡇࡢࡼ࠺࡞᭱㐺㐠㌿ไᚚ࢔ࣝࢦࣜࢬ࣒ࢆ᭷
ࡍࡿ͇ᆅ୰⇕฼⏝⇕ᅇ཰ࣄ࣮ࢺ࣏ࣥࣉ㸦HR-GSHP㸧
ࢩࢫࢸ࣒͆ࢆ㛤Ⓨࡋࡓ㸬HR-GSHP ࢩࢫࢸ࣒ࡢᴫ
ᛕࢆ Fig. 9 ࡟♧ࡍ㸬ᩘ᫬㛫࡜࠸࠺▷ᮇ㛫ࡢᆅ୰࡬ࡢᨺ⇕㺃᥇⇕ࢆ⧞ࡾ㏉ࡍሙྜ࡟ࡣᆅ୰⇕஺᥮ჾࡢ༢఩㛗ࡉᙜࡓࡾࡢ᥇ᨺ⇕㔞ࡣ㠀ᖖ࡟኱ࡁ࠸㸬ࡇࢀ࡟ࡼࡾᐇ㝿ࡢᆅ୰⇕஺᥮ჾつᶍ㸦ᮏᩘ㸧ࢆࡼࡾᑠFig.7 GSHP simple controller

Table 2 Performances of a developed 60 kW type HP
unit consists of a non-inverter and an inverter driven HP㻔㻞㻕㻌㻳㻿㻴㻼 䝅䝇䝔䝮䛾䛯䜑䛾⡆༢䝁䞁䝖䝻䞊䝷䞊㻌 HP ࣘࢽࢵࢺ༢యࡢࢥࢫࢺࢲ࢘ࣥࡀᅗࢀࡓ࡜ࡋ
࡚ࡶ㸪౛࠼ࡤ㸪GSHP ࣘࢽࢵࢺࡀ」ᩘྎࡢሙྜࡢ
ྎᩘไᚚ㸪௜㝶ࡍࡿᚠ⎔࣏ࣥࣉࡢ ᗘᕪ୍ᐃࡢኚ
ὶ㔞ไᚚ㸪ࡉࡽ࡟ࡣ」ᩘྎࡢኴ㝧㞟⇕ჾࡸ෭༷ሪ㸪ຍ࠼࡚✵Ẽ⇕※ࣄ࣮ࢺ࣏ࣥࣉࡸ࣎࢖࣮ࣛ࡞࡝ࡢ⇕※ᶵჾࢆ᭷ࡍࡿࢩࢫࢸ࣒࡟࠾࠸࡚ࡣ㸪࣮࢜ࢲ࣮࣓

ఏ⇕ 2021 ᖺ 4 ᭶- 15 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ࡉࡃࡍࡿࡇ࡜ࡀ࡛ࡁ㸪࢖ࢽࢩࣕࣝࢥࢫࢺ๐ῶࡢ࣓
ࣜࢵࢺࡶ࠶ࡿ㸬HR-GSHP ࡢ୍౛࡜ࡋ࡚㸪㣗ရᕤሙ࡬ࡢ㐺⏝࡟ࡘ࠸࡚⪃ᐹࡍࡿ㸬ẚ㍑ᑐ㇟ࡢᚑ᮶ࡢ
✵ㄪࢩࢫࢸ࣒ࡣ ASHP ࡜⵨Ẽ࣎࢖࣮ࣛࡢ⤌ࡳྜࢃࡏ࡜ࡍࡿ㸬ࡇࡢࢩࢫࢸ࣒࡟ HR-GSHP ࢆే⏝ࡋࡓሙྜࡢ┬࢚ࢿࣝࢠ࣮ຠᯝ࡜࣌࢖ࣂࢵࢡࢱ࢖࣒࡟
ࡘ࠸᳨࡚ウࡍࡿ㸬෭⇕ഃࡣ GSHP ࡢฎ⌮㔞࡟ᛂࡌ࡚⿵ຓ⇕※ᶵࡢᐜ㔞ࢆ๐ῶࡍࡿ㸬Fig. 10 ୰࡟ィ⟬࡟⏝࠸ࡓᆅ┙᮲௳࡜ᆅ୰⇕஺᥮ჾࡢ௙ᵝ㸪⇕※ᶵࡢ௙ᵝ࡜࢚ࢿࣝࢠ࣮༢౯ࢆ♧ࡍ㸬Fig. 11 ࡟ BHE
ࡢつᶍࢆኚ᭦ࡋࡓሙྜࡢ GSHP ฎ⌮⇕㈇Ⲵ࡜඲
㈇Ⲵ࡟ᑐࡍࡿ GSHP ฎ⌮㈇Ⲵࡢ๭ྜࢆ♧ࡍ㸬ࡇࢀ
ࡼࡾ BHE ࢆ 10 ᮏ㸦⥲㛗 1,000 m㸧࡜ࡋࡓሙྜ࡛
ࡶ㸪GSHP ฎ⌮⇕㈇Ⲵ๭ྜࡀ 15%ࢆ㉸࠼ࡿࡇ࡜ࡀ
ࢃ࠿ࡗࡓ㸬ᅇ཰ᖺᩘ࡜ LCC ࡢィ⟬⤖ᯝࢆ Fig.12࡟♧ࡍ㸬ᅇ཰ᖺᩘࡣ⿵ຓ㔠ࡀ࡞࠸ሙྜ࡛ࡶ BHE
ᮏᩘࡀ 10 ᮏ㸪20 ᮏࡢሙྜࡣ 7 ᖺ௨ෆ࡟཰ࡲࡾ㸪᭱኱࡛ 10 ᖺ㛫ࡢ LCC ࢆ 5,300 ୓෇๐ῶྍ⬟࡛࠶ࡿࡇ࡜ࡀ♧ࡉࢀࡓ㸬ࡇࡢヨ⟬⤖ᯝ࠿ࡽ㣗ရᕤሙࡢࡼ࠺࡞㐃⥆ⓗ࡟኱ࡁ࡞෭⇕ ⇕㈇Ⲵࢆ᭷ࡍࡿ᪋
タ࡬ࡢ HR-GSHP ᑟධຠᯝࡣ㧗࠸ࡇ࡜ࡀ☜ㄆ࡛ࡁࡓ㸬ᚑ᮶᪉ᘧ GSHP ࡜ HR-GSHP ࡢẚ㍑ࢆ Fig. 13࡟♧ࡍ㸬HR-GCHP ࢆᑟධࡍࡿࡇ࡜࡛ࣛࣥࢽࣥࢢ
ࢥࢫࢺࡣ 23 %ῶ㸪࢖ࢽࢩࣕࣝࢥࢫࢺࡣ 20 %ῶ࡜࡞ࡗࡓ㸬ࡇࢀࡼࡾ⇕ᅇ཰ࢆ⾜࠺ࡇ࡜࡛ࢥࣥࣃࢡࢺ
࡞ GSHP ࡛࠶ࡗ࡚ࡶ኱ࡁ࡞┬࢚ࢿࣝࢠ࣮ຠᯝࡀᚓ
ࡽࢀࡿࡇ࡜ࡀࢃ࠿ࡿ㸬

Fig. 10 HR-GSHP system for food factory

Fig. 11 Heat load of GSHP for BHE numbers

Fig. 12 LCC for 10 years and simple payback period

Fig. 13 Comparisons of operation and initial costs ᆅ⌮ᆅ┙᝟ሗࢆά⏝ࡋࡓタィ㺃ᛶ⬟ண ࢶ࣮ࣝ࡜࣏ࢸࣥࢩࣕࣝホ౯ᡭἲ㺃ホ౯࣐ࢵࣉࡢ㛤Ⓨ㻔㻝㻕㻌 タィ䡡ᛶ⬟ண 䝒䞊䝹䛾㛤Ⓨ㻌➹⪅ࡽࡣ㸪」ᩘᮏࡢ GHE ࡟ᑐࡍࡿ ᗘᛂ⟅ࡢ
㉸㧗㏿₇⟬ᡭἲࢆ⦅ࡳฟࡋ㸪ࡑࢀࢆ 2007 ᖺ࡟≉チ໬ࡍࡿ࡜ඹ࡟㸪ࡇࡢ₇⟬ᡭἲࢆ⤌ࡳධࢀ࡚ᐇ⏝ⓗFig. 9 Concept of repeating heat extraction and heatrelease for Heat Recovery Ground Source Heat Pump
(HR-GSHP) system with short cycle hours

ఏ⇕ 2021 ᖺ 4 ᭶- 16 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺
࡞ GSHP タィ㺃ᛶ⬟ண ࢶ࣮ࣝ࡜ࡋ࡚฼⏝࡛ࡁࡿࣃࢵࢣ࣮ࢪࣉࣟࢢ࣒ࣛ͆Ground Club㸦GC㸧͇ࢆ
Visual Basic ࡟࡚㛤Ⓨࡋ㸪ㄡ࡛ࡶ฼⏝࡛ࡁࡿࡼ࠺࡟
ࣛ࢖ࢭࣥࢫ௻ᴗ࠿ࡽ㡺ᕸࢆ⾜ࡗ࡚ࡁࡓ [2]㸬᪤࡟㛤Ⓨ࠿ࡽ 10 ᖺవᖺࡀ⤒㐣ࡋ㸪ᮏࣉࣟࢢ࣒ࣛࡢ
Version up ࡀồࡵࡽࢀ࡚࠸ࡓ㸬ලయⓗ࡟ࡣ㸪➹⪅ࡽࡀࡑࡢᚋ㛤Ⓨࢆ⾜ࡗ࡚ࡁࡓ✀ࠎࡢ₇⟬ᶵ⬟㸪౛࠼ࡤ≀ᛶ್ࡀ␗࡞ࡿ」ᒙᆅ┙ࡢᑐᛂ㸪ᆅ୰⇕஺᥮ჾࡢ✀㢮ࡢቑຍ㸪✵Ẽ⇕ࣄ࣮ࢺ࣏ࣥࣉࡸ෭༷ሪ࡜
࠸ࡗࡓ✵Ẽ⇕※࡜ࡢࣁ࢖ࣈࣜࢵࢻࢩࢫࢸ࣒㸪ᆅ┙ෆỈศࡢ෾⤖㺃⼥ゎ₯⇕ࢆ⪃៖࡞࡝ࡢ᪂ᶵ⬟ࢆᦚ
㍕ࡋࡓࣉࣟࢢ࣒ࣛࢆ JAVA ࡟ࡼࡾసࡾ┤ࡋࡓ㸬ྠ᫬࡟㸪GUI ࡢᨵⰋ㸪ᆅ⌮ᆅ┙᝟ሗ࡜ࡢ㐃ᦠࡶᅗࡾ㸪ࢡࣛ࢘ࢻ໬ᑐᛂ࡜ࡋࡓࡇ࡜ࡀࢩࢫࢸ࣒ࡢ኱ࡁ࡞ᨵ
ⰋⅬ࡛࠶ࡿ㸦Fig. 14 (a)㹼(c)㸧
㸬ࡇࡢ᪂ࡋ࠸ Version
ࡢࢥ࣮ࢻྡࢆ͆Ground Club Cloud (GCC)͇࡜ࡋ࡚㸪ࡑࡢș∧ࢆᪧ࣮ࣘࢨ࣮࡟ホ౯ࡋ࡚㈔ࡗ࡚࠸ࡿ.

㻔㻞㻕㻌 ᆅ⌮ᆅ┙᝟ሗ䜢ά⏝䛧䛯䝫䝔䞁䝅䝱䝹ホ౯ᡭἲ䞉ホ౯䝬䝑䝥䛾సᡂ㻌
Fig.15 ࡟࣏ࢸࣥࢩ࣐ࣕࣝࢵࣉࡢస〇ࣇ࣮ࣟࢆ♧ࡍ㸬ᅜᅵ஺㏻┬㸪ᅜ◊࡟ຍ࠼ྛᏛ༠఍ࡢ༠ຊࢆᚓ
࡚㸪఩⨨㸪ᆅ㉁᝟ሗࡀᩚࡗ࡚࠸ࡿ⣙ 6300 ᮏࡢ῝஭ᡞࢹ࣮ࢱࢆ཰㞟ࡋ㸪ᆅ㉁ศ㢮ࢆ⤫୍ⓗ࡟ 8 ศ㢮࡟඲࡚ᩚ⌮ࡋ┤ࡋ㸪ࢹ࣮ࢱ࣮࣋ࢫ໬ࡋࡓ㸬ࡑࡋ࡚㸪࢖ࣥࢹ࢕ࢣ࣮ࢱ࣮㺃ࢡࣜࢠࣥࢢᡭἲࢆ㐺⏝ࡋ࡚ 3ḟඖ✵㛫⿵㛫ࢆ⾜࠸㸪௵ព఩⨨ࡢ῝ࡉẖ㸪8 ศ㢮
ࡢᆅ㉁ࡢᏑᅾ☜⋡࡛⾲ࡋࡓ㸬ࢹ࣮ࢱ࣮࣋ࢫ໬࡟࠾
࠸࡚ศゎ⬟ࡣ⮬⏤࡟タᐃ࡛ࡁࡿࡀ㸪᭱ࡶヲ⣽࡞ࡶࡢࡣỈᖹ᪉ྥ 250 m250 m㸪῝ᗘ᪉ྥ 1 m ࡛ಖ⟶ࡋ࡚࠸ࡿ㸬ࡇࡢ῝ᗘẖࡢᏑᅾ☜⋡᝟ሗࢆඖ࡟㸪8ศ㢮ࡢᆅ㉁ࡢ௦⾲ⓗ࡞᭷ຠ⇕ఏᑟ⋡ࢆ୚࠼ࡿࡇ࡜࡛㸪῝ᗘẖࡢ᭷ຠ⇕ఏᑟ⋡࣐ࢵࣉࢆᚓࡿ㸬ຍ࠼࡚㸪᪥ᮏ඲ᅜࡢᆅᇦẖࡢ୙᫆ᒙᆅⅬࡢᆅ୰ ᗘ࡜ ᗘ໙㓄ࢆ㐣ཤࡢ㈨ᩱ࠿ࡽᩚ⌮ࡋ࡚ᆅ୰ ᗘศᕸࡢ࣐
ࢵࣉࢆᚓࡓ㸬ࡲࡓ㸪Ẽ㇟ࢹ࣮ࢱ࡟ࡣ᪥ᮏᘓ⠏Ꮫ఍ࡢᣑᙇ࢔࣓ࢲࢫࢹ࣮ࢱࢆ㸪እ⓶ࡢ᩿⇕Ỉ‽ࡣᆅᇦẖࡢḟୡ௦┬࢚ࢿᇶ‽࡟㐺ྜࡋࡓ್ࢆ୚࠼࡚෭ᬮᡣ⇕㈇Ⲵィ⟬ࢆ⾜࠸㸪ࡑࡢ఩⨨ࡢᆅ┙ࡢᖹᆒ᭷ຠ
⇕ఏᑟ⋡࡜ᆅ୰ ᗘ㸪ࡑࢀ࡟ᬮ෭ᡣ㈇Ⲵࢆධຊ್
࡜ࡋ࡚ඛ࡟⤂௓ࡋࡓ͆Ground Club͇࡛ 3 ✀㢮ࡢᆅ୰⇕஺᥮ჾ㸦BHE㸧㛗ࡉࢆ୚࠼࡚ 3 ᖺ㛫ࡢ GSHP෭ᬮᡣィ⟬ࢆ⾜࠸㸪ࡑࡢ࡜ࡁࡢ᭱ప࣭᭱㧗ᆅ୰⇕஺᥮ ᗘࡀไ⣙᮲௳ෆ࡛࠶ࡿࡇ࡜ࢆ☜ㄆࡋࡓୖ㸪ᖺ㛫ᖹᆒຠ⋡㸦APF㸧ࡀ┠ᶆ್௨ୖ࡜࡞ࡿ BHE 㛗ࡉࢆồࡵࡓ㸬ࡑࡢศᕸࢆ⾲ࡋࡓࡶࡢࡀ Fig. 15 ෆࡢྑୗ࡛࠶ࡿ㸬ᆅ୰⇕฼⏝࣏ࢸࣥࢩࣕࣝࡣ㸪᭷ຠ⇕ఏᑟ⋡㸪ᆅ୰ ᗘ㸪ᆅୗỈὶ㏿࣭ὶ㔞࡜῝࠸㛵ಀࡀ࠶ࡾ㸪ࡑࢀࡽࢆ࣐ࢵࣉ໬ࡍࡿࡇ࡜ࡶ⪃࠼ࡽࢀࡿࡀ㸪➹⪅ࡽࡣ௵ពᆅⅬ࡟ᘓࡘᶆ‽ఫᏯ࡟࠾࠸࡚┠ᶆ APF ௨ୖࡀᚓࡽࢀࡿᆅ୰⇕஺᥮ჾ㛗ࡉࢆ⾲ࡍ࣐ࢵࣉࡀ㸪タィ⪅ࡸᕤົᗑ㸪ᘓ≀࣮࢜ࢼ࣮࡟࡜ࡗ
࡚┤ឤⓗ୍࡛␒ࢃ࠿ࡾ᫆࠸ࡶࡢࡔ࡜⪃࠼࡚࠸ࡿ㸬
Fig. 16 (a)ࡣ┠ᶆ APF ࢆ 4.0 ࡜ࡋࡓሙྜࡢ BHE ᚲ
せ㛗ࡉࢆ᪥ᮏ඲ᅜ 10 km ࢢࣜࢵࢻ࡛⾲♧ࡋ࡚࠸ࡿ㸬ᮐᖠ࡛ࡣ BHE 㛗ࡉࡣ 120 m ࠿ࡽ 140 m ᚲせ࡛࠶ࡿࡇ࡜ࡀࢃ࠿ࡿ㸬Fig. 16 (b), (c)ࡣ㛵ᮾᖹ㔝࡜⃰ᑿᖹ㔝ࡢ BHE ᚲせ㛗ࡉศᕸࢆ 500 m ࢢࣜࢵࢻ࡛⾲♧ࡋࡓࡶࡢ࡛࠶ࡿ [3]㸬ᮾி㒔ᚰࡣ BHE 㛗ࡉࡀ 80
㹼100 m, ඵ⋤Ꮚ࠿ࡽ୹ἑࡢ࿘㎶㒊࡛ࡣ 60㹼80 m,
ྡྂᒇ୰ᚰ㒊࡛ࡣ 80㹼100 m㸪ᒱ㜧ᕷ࿘㎶࡛ࡣ 60
㹼80 m ᚲせ࡛࠶ࡿࡇ࡜ࡀᅗ࠿ࡽㄞࡳྲྀࢀࡿ㸬(a) Appearance of GUI of “Ground Club Cloud”(b) Possibility for multi heat source system(c) Variety of BHE to spiral type heat exchanger
Fig.14 New functions of “Ground Club Cloud (GCC)”ఏ⇕ 2021 ᖺ 4 ᭶- 17 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺㸲㸬ࡲ࡜ࡵ
ᮏ✏࡛ࡣ㸪2014㹼2018 ᖺᗘࡢ 5 ᖺ㛫㸪NEDO ࡢ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ᢏ⾡㛤Ⓨ஦ᴗࡢጤクࢆཷࡅ࡚ᐇ᪋ࡋࡓࠕపࢥࢫࢺ࣭㧗ຠ⋡ࢆᐇ⌧ࡍࡿ㛫᥋ᆺᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ࡢ㛤Ⓨ࡜ᆅ⌮ᆅ┙᝟ሗࢆ฼⏝ࡋࡓタィ࣭ᛶ⬟ண ࢩ࣑࣮ࣗࣞࢩࣙ
ࣥࢶ࣮࣭࣏ࣝࢸࣥࢩࣕࣝホ౯ࢩࢫࢸ࣒ࡢ㛤Ⓨࠖࡢ୺࡞ 4 㡯┠ࡢᡂᯝ࡟ࡘ࠸࡚⤂௓ࡋࡓ㸬ྜ⌮ⓗ࡞ィ⏬࣭タィᡭἲ࡜඲ᅜࡢᶆ‽ఫᏯྥࡅᚲせᆅ୰⇕஺᥮ჾ㛗ࡉ࣐ࢵࣉࡢ฼⏝㸪࣎࢔࣮࣍ࣝ᥀๐ࢥࢫࢺࡢ
๐ῶ㸪ᡥᖹ U ࢳ࣮ࣗࣈ࡟ࡼࡿᆅ୰⇕஺᥮ჾ㛗ࡉࡢపῶ㸪㧗ຠ⋡పࢥࢫࢺ 60kW ⣭෭ᬮᡣ⏝ࣄ࣮ࢺ࣏ࣥࣉࢳ࣮ࣛ㸪ᑠつᶍࢩࢫࢸ࣒⏝ࡢ⡆᫆ࢩࢫࢸ࣒ࢥ
ࣥࢺ࣮࣮ࣟࣛ㸪኱つᶍࢩࢫࢸ࣒ྥࡅ HR-GSHP ࢩࢫࢸ࣒࡞࡝㸪ࡇࢀࡽࢆ⤌ࡳྜࢃࡏ࡚᪋ᕤࡋ㸪㐠⏝ࡍࡿࡇ࡜࡟ࡼࡾ࢖ࢽࢩࣕࣝࢥࢫࢺ㸪ࣛࣥ࢖ࢽࣥࢢ
ࢥࢫࢺࢆࡑࢀࡒࢀ 20 %๐ῶ࡛ࡁࡿぢ㎸ࡳ࡛࠶ࡿ㸬௒ᚋࡣ㸪ࡇࢀࡽࡢᢏ⾡ࢆᑟධࡋࡓ GSHP ࢩࢫࢸ࣒ࡢᐇドヨ㦂࡜ホ౯ࢆ⾜࠺ணᐃ࡛࠶ࡿ㸬

Fig. 15 Production process of some potential maps
for shallow ground thermal energy resourceㅰ㎡㻌ᮏ◊✲ࡣ 2014 ᖺᗘ㹼2018 ᖺᗘࡢ 5 ᖺ㛫㸪NEDO
ࡢ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ᢏ⾡㛤Ⓨ஦ᴗ㸦◊✲௦⾲㸸㛗㔝ඞ๎㸧ࡢᡂᯝࡢ୍㒊ࢆࡲ࡜ࡵࡓࡶࡢ࡛
࠶ࡿ㸬NEDO Ẋ㸪࠾ࡼࡧ໭ᾏ㐨኱Ꮫ኱Ꮫ㝔ᕤᏛ◊✲㝔ⴱ㝯⏕෸ᩍᤵ㸪㜰⏣⩏㝯ຓᩍ㸪◊✲㛤Ⓨࢥࣥࢯ࣮ࢩ࢔࣒࡟㛵ࢃࢀࡓྛ఩࡟῝ࡃㅰពࢆ⾲ࡋࡲࡍ㸬(a) Whole Japan (10km grid)ཧ⪃ᩥ⊩㻌[1] NEDO: ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ᢏ⾡㛤Ⓨࠕపࢥࢫࢺ࣭㧗ຠ⋡ࢆᐇ⌧ࡍࡿ㛫᥋ᆺᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒ࡢ㛤Ⓨ࡜ᆅ⌮ᆅ┙᝟ሗࢆ฼⏝ࡋࡓタィ࣭ᛶ⬟ண ࢩ࣑࣮ࣗࣞࢩࣙࣥࢶ
࣮࣭࣏ࣝࢸࣥࢩࣕࣝホ౯ࢩࢫࢸ࣒ࡢ㛤Ⓨࠖᖹᡂ 26 ᖺᗘ㹼ᖹᡂ 30 ᖺᗘᡂᯝሗ࿌᭩, NEDO
(2019).
[2] K. Nagano, T. Katsura and S. Kindaichi:
Development of a design and performance
prediction tool for the ground source heat pumpsystem, Applied Thermal Engineering, 26, 14–15,
1578-1592 (2006).
[3] Y. Sakata, T. Katsura, K. Nagano: 500m gridded
estimation of required length for a closed typeborehole heat exchanger in ad ground-source heatpump system, J. JSCE, Ser. G (Environmental
Research), 75, 5, I_177 - I_183 (2019).

(b) Kanto area (500m grid)(c) Noubi and Osaka plane (500m grid)Fig. 16 Distributions of needed BHE length forstandard detached houses in each climate zone [3]ఏ⇕ 2021 ᖺ 4 ᭶- 18 -J. HTSJ, Vol. 60, No. 251

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./ ȝňȋ F52B9C5 ȝňȋŦɕɰǽ Ȫ Ǌ Ȭİ ŐųőƩ  ƞ 8CC@B FFF@A566D;DB89=1<7:@ B9C5 @?AC1< 6D;;?D;59;1;D 8C=<ˎ  

ǺB*ˎʨȯƲĕȖɲɰƣ/ƲʣɅ/ƨʜæ/:-?AˎÆʿŭɑFB*)Bː
ƘőˎÆʿuX{0Ĝ(B=//ˎďƱŊǙ/ŵŘ(Æʿ§ĭ0ˎÌ/ʒâʁǺ*,B"<ˎ7*G+Ƥó(,ːʨȯƲĒǮƋ-?BĐǮXZaw* (' Æʿ*/ȸ:þE 0ˎʑ"Ȫ ƿȇ/ıǺ§ĭ ఏ⇕ 2021 ᖺ 4 ᭶- 25 -J. HTSJ, Vol. 60, No. 251

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. / ŀǭǌ gZ/ĐǮÙǺ ȦǒǮ-

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4B B9C5B   E?< @46ˎ  ː. / ǇƯɸˎĐǮ[]Ƴ-BƇǮ-?


EBǊȦɷXZawˎƞƯģĬŊĬʡgZŊĬɂʸħĈ¢ ɂˎgZŊĬˎƞȹ ' ș    ఏ⇕ 2021 ᖺ 4 ᭶- 26 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ὸᒙᆅ୰⇕฼⏝ࡢ⼥㞷࣭✵ㄪᢏ⾡㛤Ⓨࡢ஦౛⤂௓
Introduction of Developments of Snow Melting and Air Conditioning Technologies
Utilizing Shallow Geothermal EnergyỌ஭ ஧㑻㸦⚟஭኱Ꮫ㸧
Niro NAGAI (University of Fukui)e-mail: nagai㸾u-fukui.ac.jp㸯㸬ࡣࡌࡵ࡟
ࡇࡢࡓࡧ㸪ࠕᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ࠖ≉㞟࡟グ஦ࢆᇳ➹ࡍࡿᶵ఍ࢆ㡬࠸ࡓ㸬ᮏ᮶ࡣ㸪ᆅ୰⇕ࢆ฼⏝
ࡍࡿᵝࠎ࡞ᢏ⾡㸦౛࠼ࡤ㸪✵ㄪࡸ⼥㞷㸧ࡢ⌧≧࡜ㄢ㢟ࢆᩚ⌮ࡋࡓୖ࡛㸪➹⪅ࡀ㛵୚ࡋ࡚ࡁࡓ◊✲㛤
Ⓨ஦౛ࢆ⤂௓ࡍ࡭ࡁ࡜ࡇࢁ࡛࠶ࡿࡀ㸪ᗈ࠸ព࿡࡛
ࡢ⌧≧࡜ㄢ㢟ࡢᩚ⌮ࡣᮏ≉㞟ྕ࡟ᐤ✏ࡉࢀࡿ௚ࡢ
ྡࡔࡓࡿ◊✲⪅࡟࠾௵ࡏࡋ㸪ᮏ✏ࡣ࠶ࡃࡲ࡛ࡶ㸪➹⪅ࡀ㛵୚ࡋ࡚ࡁࡓᆅ୰⇕฼⏝◊✲㛤Ⓨ஦౛ࢆ⤂௓ࡍࡿ࡟␃ࡵࡿ㸬➹⪅ࡀᆅ୰⇕฼⏝ᢏ⾡࡟ಀࢃࡿࡁࡗ࠿ࡅࡸ㸪᪂ᆺࣄ࣮ࢺࣃ࢖ࣉ BACH ࢆ฼⏝ࡋࡓὸᒙᆅ୰⇕฼⏝ᐇドヨ㦂ᴫせ࡟ࡘ࠸࡚ࡣ㸪ᮏㄅ 2013 ᖺ 10 ᭶ྕ[1]࡟ሗ࿌῭ࡳ࡛࠶ࡿ㸬ࡑࢀ௨㝆㸪➹⪅ࡀ㛵୚ࡋࡓᆅ୰⇕฼⏝◊✲㛤Ⓨࡶྵࡵ࡚᣺ࡾ㏉ࡿ࡜㸪ඹ㏻ࡋ࡚࠸ࡿࡢࡣࡏ࠸ࡐ࠸ᆅୗ 30m ⛬ᗘࡲ࡛ࡢࠕὸᒙᆅ
୰⇕ࠖ฼⏝࡟㝈ᐃࡉࢀ࡚࠸ࡿࡇ࡜࡛࠶ࡾ㸪⏝㏵ࡣ
✵ㄪ࡜⼥㞷㸦෾⤖㜵Ṇࢆྵࡴ㸧ࡔࡅ࡛࠶ࡿ㸬ᆅ⇕Ⓨ㟁࡛฼⏝ࡉࢀࡿᆅ⇕ࡣࡲࡉ࡟࢚ࢿࣝࢠ࣮※࡛࠶ࡿࡀ㸪ࡇࡢࠕὸᒙᆅ୰⇕ࠖࡣ࢚ࢿࣝࢠ࣮※࡜ࡣゝ࠸㞴࠸㸬ᆅ⾲㠃࠿ࡽᆅୗᩘ m ࡢ⠊ᅖࡣ㸪ᅄᏘࡸ᫨ኪ➼ࡢẼ㇟᮲௳ኚື࡟ࡼࡾ ᗘศᕸࡀኚືࡍࡿ
ᗘቃ⏺ᒙ࡜࡞ࡿ㸬ࡑࢀࡼࡾ῝࠸఩⨨ࡢᆅ୰ ᗘࡣ࡯ࡰ୍ᐃ࡛࠶ࡾ㸪ࡑࡢᆅᇦࡢᖺ㛫ᖹᆒẼ ࡟+1㹼2Υ࡜ゝࢃࢀࡿ㸬⚟஭┴࡛ࡣࡑࡢᖹᆒᆅ୰ ᗘࡣ16Υ⛬ᗘ୍࡛ᐃ࡛࠶ࡿ㸬ࡑࡢࡓࡵ㸪ኟᏘ࡟ࡣ෭⇕※࡟㸪෤Ꮨ࡟ࡣ ⇕※࡜ࡋ࡚ά⏝ྍ⬟࡜࡞ࡿࡀ㸪ὸᒙᆅ୰⇕ࢆேᕤⓗ࡟฼⏝ࡋ࡚ࡶ ᗘࡀ୍ᐃ࡛࠶
ࡿ࡜ㄗゎࡋ࡚ࡣ࠸ࡅ࡞࠸㸬ὸᒙᆅ୰⇕ࡣ㸪࠶ࡃࡲ࡛ࡶࠕᆅୗࡢ㢧⇕⵳⇕యࠖ࡜ᤊ࠼ࡿ࡭ࡁ࡛࠶ࡾ㸪⇕ࢆྲྀࡾฟࡏࡤ ᗘࡀపୗࡋ㸪⇕ࢆຍ࠼ࢀࡤ ᗘࡀୖ᪼ࡍࡿ㸬㏆ᖺ㸪࢚ࢿࣝࢠ࣮ࢩࢫࢸ࣒ࡢࢫ࣐࣮
ࢺ໬ࡀồࡵࡽࢀ㸪࢚ࢿࣝࢠ࣮ࢆ⵳࠼ࡿ፹య࡜ࡋ࡚
ࣂࢵࢸ࣮ࣜࡸỈ⣲࡟ὀ┠ࡀ㞟ࡲࡿࡀ㸪⇕ࢆ⵳࠼ࡿ፹య࡜ࡋ࡚ࡢࡇࡢ⮬↛ࡢࠕᆅୗࡢ㢧⇕⵳⇕యࠖࢆ࠺ࡲࡃ฼⏝࡛ࡁ࡞࠸࠿࡜⪃࠼ࡿ㸬ఏ⇕ 2021 ᖺ 4 ᭶

1990 ᖺ㡭ࡼࡾ⚟஭┴࡟࠾࠸࡚㸪ᐑᮏ㔜ಙඛ⏕㸦๓ ⚟஭኱Ꮫ⏘Ꮫᐁ㐃ᦠᮏ㒊≉࿨ᩍᤵ㸪ඖ ⚟஭┴㞷ᑐ⟇࣭ᘓタᢏ⾡◊✲ᡤ⥲ᣓ◊✲ဨ㸧࡜➉ෆṇ⣖ඛ⏕㸦⚟஭኱Ꮫྡ㄃ᩍᤵ㸧ࢆ୰ᚰ࡜ࡋ࡚ᆅ୰⇕฼⏝⼥㞷ࢩࢫࢸ࣒ࡢ◊✲㛤Ⓨࡀᮏ᱁໬ࡋࡓ㸬➹⪅ࡣ
2002 ᖺࡼࡾ㸪୧ඛ⏕࡟ㄏࢃࢀࡿᙧ࡛ᆅ୰⇕฼⏝◊✲㛤Ⓨ࡟ཧຍࡋጞࡵࡓ㸬୧ඛ⏕ࡢྲྀ⤌ࡣᩥ⊩[2],[3]ࢆཧ↷ࡉࢀࡓ࠸㸬ᮏ✏࡛ࡣ㸪᪤ሗ[1]ࡢෆᐜࡶྵ
ࡵ࡚㸪ୗグ஦౛ࢆ⤂௓ࡍࡿ㸬ࣄ࣮ࢺࣃ࢖ࣉ BACH㛵㐃ࢆ㝖ࡅࡤ㸪࠸ࡎࢀࡶ୧ඛ⏕࡟࣮ࣜࢻࡉࢀ➹⪅ࡣࢧ࣏࣮ࢺᙺࢆົࡵ࡚ࡁࡓ㸬࣭Ỉᚠ⎔࡟ࡼࡿᏘ⠇㛫⵳⇕ࢆ᥼⏝ࡋࡓᆅ୰⇕⼥㞷࣭ࣄ࣮ࢺࣃ࢖ࣉ BACH ࢆ⏝࠸ࡓ↓ືຊᆅ୰⇕฼⏝࣭ὸᒙᆅ୰⇕ࢆ฼⏝ࡋࡓࣄ࣮ࢺ࣏ࣥࣉ✵ㄪࢩࢫࢸ࣒㸰㸬Ỉᚠ⎔࡟ࡼࡿᏘ⠇㛫⵳⇕ࢆ᥼⏝ࡋࡓᆅ୰⇕฼⏝⼥㞷ࢩࢫࢸ࣒>@㹼>@⚟஭ᖹ㔝ࡣἈ✚ᖹ㔝࡟఩⨨ࡋ⢓ᅵ࣭◁࣭ࢩࣝࢺࡢ㌾ᙅᒙࡀ 15㹼40m ࠶ࡾ㸪ࣅࣝࡸᶫ࡟ࡣᇶ♏ᮺࡀ౑ࢃࢀࡿ㸬ࡇࡢᆅ┙ࡣ⣙ 1.5W/(m㺃K)ࡢ⇕ఏᑟ⋡ࡔࡀ㸪ᆅୗỈ࡛‶ࡓࡉࢀᐜ✚ẚ⇕ࡣ⣙ 3MJ/(m3㺃K)࡜኱ࡁ࠸㸬ࡑࡋ࡚ࡑࡢὸᒙᆅ୰⇕ࡢ ᗘࡣ㸪ேᕤⓗ࡟ఱࡶࡋ࡞ࡅࢀࡤ⣙ 16Υ୍࡛ᐃ࡛࠶ࡿ㸬ࡇࡢࡼ࠺࡞⚟஭ࡢẼ㇟࡜ᆅ┙ࢆά⏝ࡋ࡚㸪ᅗ 1
࡟ᴫせࢆ♧ࡍࠕᆅ୰⇕࣭ኴ㝧⇕฼⏝⼥㞷ࢩࢫࢸ࣒ࠖ
ࢆ㛤Ⓨࡋ㸪୍㒊♫఍ᐇ⿦ࢆᐇ⌧ࡋࡓ㸬㊰㠃ୗࡢ⣽⟶࡜ᆅ୰࡟ᇙタࡋࡓ⇕஺᥮ᮺ࡟ࡼࡾ㛢࣮ࣝࣉὶ㊰ࢆᵓᡂࡋ㸪ࡑࡢ୰࡟⣧Ỉ࠶ࡿ࠸ࡣ୙෾ᾮࢆ඘ሸࡍ
ࡿ㸬ኟᏘࡣኴ㝧⇕࡟ࡼࡾ㊰㠃 ᗘࡀୖ᪼ࡋ㸪Ỉᚠ⎔ࡉࡏࡿࡇ࡜࡟ࡼࡾ㊰㠃ࡢኴ㝧⇕ࢆᆅୗᩘ m㹼ᩘ༑ m ࡢᆅ୰࡟⵳⇕ࡍࡿ㸬෤Ꮨࡣ㸪㝆㞷࠶ࡿ࠸ࡣ✚㞷ࢭࣥࢧ࣮࡟ࡼࡾ࣏ࣥࣉ㐠㌿ࢆไᚚࡋ㸪ᆅ୰⇕ࢆ㊰㠃࡟㍺㏦ࡍࡿࡇ࡜࡛⼥㞷ࢆ⾜࠺㸬ࡇࢀࡲ࡛⚟஭┴ෆ࡛ࡢ♫఍ᐇ⿦࡟ຍ࠼࡚ᮐᖠᕷ࡛ࡢᐇドヨ㦂࡟ࡶᡂຌࡋࡓ㸬⼥㞷⬟ຊ㸦㸻㊰㠃࡛ࡢᨺ⇕⇕ὶ᮰㸧- 27 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ࣟࢢ࣒ࣛࢆసᡂࡋ㸪ᐇ ್࡜Ⰻዲ࡞୍⮴ࢆ♧ࡍࡇ࡜ࢆ☜ㄆࡋࡓ[4], [5]㸬ࡋ࠿ࡋࡇࢀ࡛ࡣࢩࢫࢸ࣒ࡢ
᭱㐺タィࡣᐜ࡛᫆ࡣ࡞ࡃ㸪ࢩࢫࢸ࣒ᑟධࢆィ⏬ࡍࡿഃ࠿ࡽぢࢀࡤ㸪ᮇᚅࡍࡿ⼥㞷⬟ຊ࡟ᑐࡍࡿ᭱㐺᮲௳㸦୍⯡ⓗ࡟ࡣపࢥࢫࢺ໬㸧ࡀ୙࡛᫂ᑟධ࡟฿
ࡽ࡞࠸㸬ࡑࡇ࡛㸪๓㏙ࡢタィࣃ࣓࣮ࣛࢱ࣮ࢆ✀ࠎኚ᭦ࡋ࡚ᩘ್ィ⟬ࢆ⾜࠸ࢹ࣮ࢱ࣮࣋ࢫࢆᵓ⠏ࡋ㸪ḟඖゎᯒ࡟ࡼࡾᚓࡽࢀࡓ↓ḟඖᩘ࡟ࡼࡾ㸪⼥㞷⬟ຊ࡜タィࣃ࣓࣮ࣛࢱ࣮ࡢ↓ḟඖ㛵ಀᘧᵓ⠏ࢆヨࡳࡓ[6],[7]㸬ࡑࡢ⤖ᯝ㸪⚟஭࣭㛗ᒸ࣭ᮐᖠ࡟࠾ࡅࡿᵝࠎ࡞
タィ᮲௳࡟ᑐࡋ࡚㸪1 ࡘࡢ↓ḟඖ㛵ಀᘧࡀẚ㍑ⓗⰋዲ࡟ィ⟬⤖ᯝ࡜୍⮴ࡋࡓ㸬ࡘࡲࡾ㸪ࡇࡢ㛵ಀᘧࢆ⏝࠸ࢀࡤ㸪ࢩࢫࢸ࣒ᑟධ⪅ࡀᮇᚅࡍࡿ⼥㞷⬟ຊ࡟ᑐࡍࡿ᭱㐺࡞タィࣃ࣓࣮ࣛࢱ࣮ࢆ㸪ᩘ್ィ⟬࡛ࡣ࡞ࡃ⡆༢࡞㟁༟ィ⟬࡟ࡼࡾධᡭྍ⬟࡛࠶ࡿ㸬ࡓࡔ㸪ࡇࡢ⡆᫆᭱㐺タィࡢࡓࡵࡢ↓ḟඖ㛵ಀᘧ࡟ࡣᨵⰋࡢవᆅࡀ࠶ࡾ㸪௒ᚋࡣᶵᲔᏛ⩦㸦῝ᒙᏛ⩦㸧ࡢᡭἲࢆྲྀࡾධࢀ᳨࡚ウࢆ㐍ࡵࡿணᐃ࡛࠶ࡿ㸬ᆅ୰⇕ࢆ฼⏝ࡋࡓ⼥㞷ࢩࢫࢸ࣒࡜ࡋ࡚㸪ᖏỈᒙ㛫ࡢỈᚠ⎔࡟ࡼࡿࡶࡢࡶᐇドヨ㦂ࢆ⾜ࡗࡓ[1]ࡀ㸪ᮏ✏࡛ࡣ๭ឡࡍࡿ㸬✚㞷䝉䞁䝃㊰㠃䛛䜙㞟⇕䝫䞁䝥ᆅ㠃䜑䛯Ỉ䜢ᮺ䛻ᡠ䛩⵳⇕䝰䞊䝗ᮺ(a) ኟᏘ㸸ኴ㝧⇕ࢆᆅ୰࡟⵳⇕✚㞷䝉䞁䝃
⼥㞷㠃䛷ᨺ⇕

䝫䞁䝥

ᆅ㠃

ᆅ୰䛷㞟⇕

⼥㞷䝰䞊䝗

ᮺ

㸱㸬ࣄ࣮ࢺࣃ࢖ࣉ %$&+ ࢆ⏝࠸ࡓ↓ືຊᆅ୰⇕฼⏝ ࣄ࣮ࢺࣃ࢖ࣉ %$&+ ᴫせࣄ࣮ࢺࣃ࢖ࣉࡣ㸪↓ືຊ࡛㧗 㒊࠿ࡽప 㒊࡬ຠ⋡ࡼࡃ㸦ぢ࠿ࡅࡢ⇕ఏᑟ⋡ࡀ㠀ᖖ࡟኱ࡁࡃ㸧⇕㍺㏦ࢆྍ⬟࡜ࡍࡿࢹࣂ࢖ࢫ࡛࠶ࡿ㸬⌧ᅾ㸪CPU ෭༷➼࡛ᗈࡃ⏝࠸ࡽࢀࡿࣄ࣮ࢺࣃ࢖ࣉࡣ㸪࢘࢕ࢵࢡᘧ࠶ࡿ࠸ࡣࢧ࣮ࣔࢧ࢖ࣇ࢛ࣥᘧࣄ࣮ࢺࣃ࢖ࣉ࡜࿧
ࡤࢀࡿࡶࡢ࡛㸪㧗 㒊࡛ࡢసືᾮ⵨Ⓨ࡜ప 㒊࡛ࡢจ⦰࡟ࡼࡾ⇕㍺㏦ࢆᐇ⌧ࡋ࡚࠸ࡿ㸦ヲࡋࡃࡣ㸪(b) ෤Ꮨ㸸ᆅ୰⇕ࢆ⼥㞷࡟฼⏝ᅗ 1 Ꮨ⠇㛫⵳⇕ࢆ᥼⏝ࡍࡿ⼥㞷ࢩࢫࢸ࣒ࡣࢩࢫࢸ࣒ࡢタィ࡟ࡼࡾྍኚ࡛࠶ࡿࡀ㸪ᐇ⿦ࡉࢀࡓࢩࢫࢸ࣒࡛ࡣ 100㹼300W/m2 ࢆᐇ⌧ࡋࡓ㸬ึᮇࢥࢫࢺࡣᩘ୓෇/m2 ࣮࢜ࢲ࣮࡛࠶ࡾ㸪௒ᚋ♫఍ᐇ⿦ࡢᣑ኱ࢆᮇᚅࡋ࡚࠸ࡿ㸬ㄢ㢟ࡢ 1 ࡘࡣ㸪ࡇࡢࢩࢫࢸ࣒ࡢ᭱㐺タィᡭἲࡢ⡆᫆໬࡛࠶ࡿ㸬ᅗ 1 ࡣ࠶ࡃࡲ࡛ࡶᴫᛕᅗ࡛࠶ࡾ㸪ᐇ㝿࡟ࡣḟ࡟♧ࡍࡼ࠺࡟ከࡃࡢタィࣃ࣓࣮ࣛࢱ࣮
ࡀ⼥㞷⬟ຊ࡟ᙳ㡪ࢆཬࡰࡋ㸪ึᮇࢥࢫࢺ࡜ࣛࣥࢽ
ࣥࢢࢥࢫࢺ࡟┤⤖ࡍࡿ㸬㊰㠃㠃✚㸦⼥㞷㠃✚㸧㸪ᆅ୰⇕஺᥮ᮺࡢ┤ᚄ࣭㛗ࡉ࣭ᮏᩘ࣭㛫㝸㸪㊰㠃ୗᨺ⇕⟶ࡢ┤ᚄ࣭㛗ࡉ࣭࠿ࡪࡾ㸪ᚠ⎔ᾮὶ㔞㸪ᆅ୰⇕≀ᛶ㸪㊰㠃⇕≀ᛶ㸪ᑐ㇟ᆅᇦࡢẼ㇟᮲௳㸦Ẽ ࣭᪥ᑕ㔞࣭㝆㞷῝➼㸧ࡇࢀࡲ࡛࡟➹⪅ࡽࡣ㸪ୖグࣃ࣓࣮ࣛࢱ࣮ࢆධຊ
ࡋ࡚㸪ᆅ୰ࡢ 3 ḟඖ㠀ᐃᖖ⇕ఏᑟ࡜㊰㠃࡛ࡢ⇕཰ᨭ࡜⼥㞷ࢆྵࡴᩘ್ィ⟬ࢆྍ⬟࡜ࡍࡿỗ⏝ⓗ࡞ࣉఏ⇕ 2021 ᖺ 4 ᭶ϚφϞϐʖφ‫ܗ‬φρϕϐʖφ‫ܗ‬

๎೦
‫ـ‬๒

๎೦෨

‫ـ‬๒ਫ਼੔෨

ӹ१‫؂‬

஦ؔ๎೦෨

‫ٷ‬೦෨
‫ٷ‬೦෨

๎೦෨

‫ٷ‬೦

ᅗ 2 ࣄ࣮ࢺࣃ࢖ࣉ BACH

- 28 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺౛࠼ࡤࠕఏ⇕ࠖ2012 ᖺ 10 ᭶ྕࡢࠕྂࡃ࡚᪂ࡋ࠸
ࣄ࣮ࢺࣃ࢖ࣉࠖ≉㞟ྕ[8]ࢆཧ↷㸧㸬2007 ᖺ࡟㸪⚟஭┴ᩔ㈡ᕷ࡟࠶ࡿ㸦㈈㸧ⱝ⊃‴࢚ࢿࣝࢠ࣮◊✲ࢭࣥࢱ࣮ࡀ㸪୍㢼ኚࢃࡗࡓࣄ࣮ࢺࣃ
࢖ࣉࢆⓎ࣭᫂ฟ㢪ࡋࡓ㸦ࡑࡢᚋ㸪≉チ࡜ࡋ࡚☜ᐃ㸧
[9]㸬ᅗ 2 ࡟ࡑࡢᇶᮏⓗ࡞ᴫᛕᅗࢆ♧ࡍ㸬ᅗ 2 ᕥഃᅗ࡟♧ࡍࡼ࠺࡟㸪࣮ࣝࣉ≧ࡢᐦ㛢㓄⟶ෆ࡟సືᾮ
ࢆẚ㍑ⓗከࡃ඘ሸࡍࡿ㸬㧗 㒊࡟タ⨨ࡋࡓࠕẼἻ⏕ᡂ㒊ࠖ࠿ࡽ㸪⵨ẼἻࡀ㐃⥆ⓗ࡟⏕ᡂࡉࢀ㸪ࡑࡢἻࡢᾋຊ࡟ࡼࡾᾮᚠ⎔ࡀㄏ㉳ࡉࢀ㸪₯⇕㍺㏦㸩㢧
⇕㍺㏦࡟ࡼࡾ⇕㍺㏦ࢆᐇ⌧ࡍࡿ㸬ࠕẼἻ⏕ᡂ㒊࡛ࠖ⏕ᡂࡉࢀࡓ⵨ẼἻࡣ㸪ᨺ⇕㒊࡛จ⦰ࡋ㸪ୗ㝆⟶࡟ὶධࡍࡿࡇ࡜ࡣ࡞࠸㸬➹⪅ࡣ 2007 ᖺ௨㝆㸪ⱝ⊃‴࢚ࢿࣝࢠ࣮◊✲ࢭࣥࢱ࣮ࡸ┴ෆ୰ᑠ௻ᴗ࡜ඹ࡟㸪ࡇࡢ᪂ࡋ࠸ࣄ࣮ࢺࣃ
࢖ࣉࡢඹྠ◊✲࣭㛤Ⓨࢆ⾜࠸㸪ᙜ᫬ࡢⱝ⊃‴࢚ࢿࣝࢠ࣮◊✲ࢭࣥࢱ࣮ࡢ᪂ᐑᡤ㛗࡜┦ㄯࡋ㸪ࡇࡢࣄ࣮ࢺࣃ࢖ࣉࢆࠕẼἻ㥑ືᆺᚠ⎔ᘧࣄ࣮ࢺࣃ࢖ࣉ
㸦 Bubble-Actuated Circulating Heat pipe 㸧 ␎ ⛠ 㸸
BACHࠖ࡜ࢿ࣮࣑ࣥࢢࡋࡓ[10]㸬
㏻ᖖࡢ࢘࢕ࢵࢡᘧ࠶ࡿ࠸ࡣࢧ࣮ࣔࢧ࢖ࣇ࢛ࣥᘧ
ࣄ࣮ࢺࣃ࢖ࣉ࡛ࡣ㸪ࢺࢵࣉࣄ࣮ࢺ㸦ୖ㒊྾⇕࣭ୗ㒊ᨺ⇕㸧࡛ࡣᛶ⬟ࡀ⃭ῶࡋ࡚ࡋࡲ࠸㸪ᑡ࡞ࡃ࡜ࡶ
඲㛗ࡀᩘ m ࡛ࡣసືࡋ࡞࠸㸬ᚋ㏙ࡢࡼ࠺࡞ᆅ୰⇕฼⏝ࢆ⪃࠼ࡿ࡜㸪඲㛗ᩘ m ࣮࢜ࢲ࣮࡛ືసࡍࡿࣄ
࣮ࢺࣃ࢖ࣉࡀᚲせ࡛࠶ࡿ㸬2007 ᖺࡢ BACH Ⓨ᫂
ᙜึ࠿ࡽ㸪ୖᡭࡃᕤኵࡍࢀࡤ㸪ᅗ 2 ྑഃ࡟♧ࡍᨃఝⓗ࡞ࢺࢵࣉࣄ࣮ࢺࡶ BACH ࡣᐇ⌧࡛ࡁࡿࡢ࡛
ࡣ࡞࠸࠿࡜ᮇᚅࡋ࡚࠸ࡓ㸬ࡘࡲࡾ㸪BACH ࡣẼἻࡢᾋຊࢆ⏝࠸ࡿࡓࡵ㸪࡝࠺ࡋ࡚ࡶẼἻࡀୖ᪼ࡍࡿ㒊ศࡀᚲせ࡛࠶ࡿ㸬ࡑࡢࡓࡵᅗ 2 ࡟♧ࡍࡼ࠺࡟୰
㛫ᨺ⇕㒊ࢆタࡅ࡚㸪Ἳ࣏ࣥࣉຠᯝ࡟ࡼࡾᾮᚠ⎔㥑

BACH installed

thermosiphon installedᅗ 4 2009 ᖺ 12 ᭶⚟஭┴኱㔝ᕷ䛷䛾⼥㞷≧ἣ㻌snow melting panelᲢϤ‫ܓ‬Ŵᆢᩌ‫؏ע‬Უ৲λ‫܉‬Ʒᡆᡮႆᙸ
1m × 1m
steel top ᤧᔟƷϵኽ᧸ഥԈሥ৲λ‫܉‬

N

snow
0.8m

3m

O

Ტ‫ע‬ᘙᲣ
(groundsurface)concretewall
6.8m
Ტ᧸້൦಺Უ
water
BACH
BACH

underground soilᅗ 3 㜵ⅆỈᵴ㕲⵹࿘ᅖ⼥㞷䞉෾⤖㜵Ṇ䝅䝇䝔䝮㻌ఏ⇕ 2021 ᖺ 4 ᭶- 29 -

ືຊࢆᚓ࡚㸪ᚋࡣࢧ࢖ࣇ࢛ࣥࡢཎ⌮࡟ᚑ࠸㸪ୗ㒊ࡢᨺ⇕㒊ࡲ࡛ࡣᾮయࡢࡳࡀᚠ⎔ࡍࡿࡼ࠺࡟ࡋࡓ㸬ࡑࡢ⤖ᯝ㸪ࢺࢵࣉࣄ࣮ࢺ≧ែ࡛ BACH ࡀసືࡍࡿ
ࡇ࡜ࡀ☜ㄆࡉࢀ㸪ࡑࡢ⇕㍺㏦≉ᛶᢕᥱࢆ⾜ࡗࡓ[11], [12]㸬ࡲࡓ㸪ࡑࡢỗ⏝ⓗ࡞⇕タィࢶ࣮ࣝ㸦ఏ⇕ࣔࢹࣝィ⟬㸧ࡶ࡯ࡰ᏶ᡂࡋࡓ[13], [14]㸬ࡇࡢ
BACH ࢆά⏝ࡋࡓ᤼࢞ࢫ᤼⇕᭷ຠ฼⏝ࡸኴ㝧⇕㞟⇕࣭㍺㏦ࢩࢫࢸ࣒➼ࡶ◊✲㛤Ⓨࢆ⾜ࡗࡓࡀ㸪௨ୗࡣᆅ୰⇕฼⏝࡟⤠ࡗ࡚㸪ࡑࡢᴫせࢆグࡍ㸬 ᆅୗᇙタ㜵ⅆỈᵴࡢ㕲⵹࿘ᅖ⼥㞷࣭෾⤖㜵Ṇᬑཬࡋ࡚࠸ࡿࢥࣥࢡ࣮ࣜࢺ〇㜵ⅆỈᵴࡣ㸪ᅗ 3࡟♧ࡍࡼ࠺࡟ᆅୗᩘ m ࡢ఩⨨࡟ᇙタࡉࢀ࡚࠸ࡿ㸬ࡇࡢ㜵ⅆỈᵴ࡟㛵㐃ࡋ࡚㸪ᐮ෭✚㞷ᆅࡢⅆ⅏⌧ሙ࡛ࡣ㸪✚㞷࡟ࡼࡾᆅ⾲㠃ࡢ྾⟶ᢞධᏍ㸦㕲〇㸧ࡢሙᡤⓎぢࡀ㐜ࢀࡓࡾ㸪㕲〇ࡢ⵹ࡀ෾⤖ࡋ࡚㸪ᾘⅆάື࡟㐜ࢀࡀ⏕ࡌࡿྍ⬟ᛶࡀ࠶ࡿ㸬➹⪅ࡣ㐣ཤ࡟㸪ࢧ࣮ࣔࢧ࢖ࣇ࢛ࣥᘧࣄ࣮ࢺࣃ࢖ࣉ࡟ࡼࡾ㜵ⅆỈᵴෆࡢỈ㸦෤Ꮨࡣ 10Υ⛬ᗘ㸧࠿ࡽ྾⇕ࡋ㕲⵹࿘ᅖ࡛ᨺ⇕ࡍࡿࡇ࡜࡛㸪㕲⵹࿘ᅖࡢᒁ㒊ⓗ࡞⼥㞷࡜㕲⵹ࡢ෾⤖㜵Ṇࡀྍ⬟࠿࡝࠺࠿㸪ᐇドヨ㦂ࢆ⾜ࡗࡓ㸬ࡑࡢ⤖ᯝ㸪ẚ㍑ⓗẼ㇟᮲௳ࡀ⦆ࡸ࠿࡞⚟஭┴㉺๓ᕷ࡛ࡣ㸪ࣄ࣮ࢺࣃ࢖ࣉ࡟ࡼࡾ෾⤖㜵Ṇࡀྍ⬟࡛ᒁ㒊ⓗ࡞⼥㞷ຠᯝࡶ♧ࡉࢀࡓ[15]㸬ࡋ࠿ࡋ㸪ࡼࡾᐮ෭࡛㇦㞷ᆅᇦ࡛ࡢ㐺⏝ࢆ⪃࠼ࡿ࡜㸪ࣄ࣮ࢺࣃ࢖ࣉ
ࡢ㧗ᛶ⬟໬ࡀᚲせ࡜ࡉࢀࡓ㸬ࡑࡇ࡛ BACH ࡢ㐺⏝ࢆ᳨ウࡋࡓ[16]㸬
౑⏝ࡋࡓ BACH ࡢ඲㛗ࡣ⣙ 4m㸪㓄⟶ࡣ 15A ࡢ
SUS304 〇࡛࠶ࡿ㸬ᅗ 4 ࡣ㸪㇦㞷ᆅᇦ࡛࠶ࡿ⚟஭┴኱㔝ᕷ࡟タ⨨ࡋࡓᮏࢩࢫࢸ࣒ࡢ⼥㞷≧ἣࡢ෗┿࡛࠶ࡿ㸬ࡇࡢ᪥ࡢẼ㇟᮲௳ࡣ㸪᭱పẼ -1.7Υ㸪᭱㧗Ẽ 3.0Υ㸪⮬↛᭱኱✚㞷῝ 60cm ࡛࠶ࡗࡓ㸬ᅗ࡟♧ࡍࡼ࠺࡟㸪෇ᙧࡢ BACH ᨺ⇕㒊┿ୖ㒊ศࡢ㞷ࡀ⼥ࡅ࡚㸪㕲⵹ࡢ఩⨨ࡀᐜ᫆࡟ศ࠿ࡿ㸬ᅗ࡟ࡣ

J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ࡇࡢ⤖ᯝࢆࡩࡲ࠼࡚㸪ࣉࣞࣁࣈᑠᒇ㸦㧗ࡉ 3m㸪
ᖜ 2.2m㸪ዟ⾜ࡁ 4.5m㸧࡟ษࡾ᭰࠼ྍ⬟ BACH ࢆ
8 ᮏタ⨨ࡋ࡚ᐇドヨ㦂ࢆ⾜ࡗࡓ[17]㸬ᑠᒇࡣ 2 ࡘ࠶ࡾ㸪1 ࡘࡣᆅ୰⇕஺᥮㛗ࡉࡀ 4m㸪ࡶ࠺ 1 ࡘࡣ 6m
࡛࠶ࡿ㸬ᐊෆ࠿ࡽᗋୗ࡬㏦㢼ᶵ࡛✵Ẽࢆ㏦ࡾ㸪ᗋୗ࡛⇕஺᥮ࡋࡓ✵Ẽࡀᐊෆ࡟㑏ὶࡍࡿ௙⤌ࡳ࡜࡞ࡗ࡚࠸ࡿ㸬ࡑࡢ⤖ᯝ㸪ኟᏘࡢ෭༷⬟ຊࡣ BACH 8ᮏྜࢃࡏ࡚ 100㹼150W㸪෤Ꮨࡢᬮᡣ⬟ຊࡣ 50W⛬ᗘ࡜࡞ࡗࡓ㸬ཎ⌮ⓗ࡟ࡣ㸪BACH ᮏᩘࢆቑࡸࡏ
ࡤ෭ᬮᡣ⬟ຊࡣ㧗ࡲࡿࡶࡢࡢ㸪ࡑࡢึᮇࢥࢫࢺࢆ
⪃࠼ࢀࡤ⌧ᐇᛶࡣࡑࢀ⛬㧗ࡃࡣ࡞࠸㸬ࡓࡔ㸪㏦㢼
ᶵືຊࡢࡳࡢ౑⏝࡛㸪ὸᒙᆅ୰⇕ࢆ⏝࠸ࡓࠕࡸࢇ
ࢃࡾ࡜ࡋࡓࠖ෭ᬮᡣࡀᢏ⾡ⓗ࡟ࡣྍ⬟࡛࠶ࡿࡇ࡜
ࡣᥦ♧࡛ࡁࡓ࡜⪃࠼࡚࠸ࡿ㸬ኟᏘ:୰㛫ᨺ⇕㒊෤Ꮨ:ືస↓䛧ኟᏘ:྾⇕㒊
෤Ꮨ:ᨺ⇕㒊

⣙
5
咽

Υ

ᆅ୰
⣙ᖺ
16 㛫
㏻
୍厺
ᐃ叇

ኟᏘ:ᨺ⇕㒊
෤Ꮨ:྾⇕㒊

ᅗ 5 BACH 䛻䜘䜛↓ືຊ✵ㄪ䝅䝇䝔䝮ᴫᛕᅗ♧ࡉ࡞࠸ࡀ㸪㕲⵹࿘ᅖࡢ ᗘࡶ 0Υ௨ୖࢆಖࡕ㸪෾⤖㜵Ṇຠᯝࡀ☜ㄆ࡛ࡁࡓ㸬 ↓ືຊ✵ㄪࢩࢫࢸ࣒㸦ኟᏘ෭༷㸪෤Ꮨຍ⇕㸧
๓㏙ࡢ㏻ࡾ㸪ᆅୗ 5m㹼ᩘ༑ m ࡢᆅ୰ࡣᖺ㛫ࢆ
㏻ࡌ࡚ ᗘ୍ᐃ㸦⚟஭࡛ࡣ⣙ 16Υ㸧࡛࠶ࡿ㸬ኟᏘࡢẼ 30 ᩘΥࡸ෤ᏘࡢẼ 0Υ࡜ᆅ୰ ᗘࡢ᭷ព࡞ᕪࢆ⪃࠼ࢀࡤ㸪ࣄ࣮ࢺࣃ࢖ࣉࢆ⏝࠸ࡓ↓ືຊ࡛⦆ࡸ࠿࡞✵ㄪ㸦ኟᏘࡢ෭༷㸪෤Ꮨࡢຍ⇕㸧ᐇ⌧ࡶ㸪ཎ⌮ⓗ࡟ࡣ୙ྍ⬟࡛ࡣ࡞࠸ࡔࢁ࠺㸬➹⪅ࡣ㸪ᅗ 5 ࡟♧ࡍࡼ࠺࡞ࠕ⇕㍺㏦᪉ྥษࡾ᭰
࠼ྍ⬟ BACHࠖࢆඹྠฟ㢪ࡋࡓ㸬ᅗ 2 ࡟♧ࡍࡼ࠺࡟㸪BACH ࡢ࣎ࢺ࣒ࣄ࣮ࢺ࡜ࢺࢵࣉࣄ࣮ࢺࡣᵓᡂ
せ⣲ࡀ୍㒊␗࡞ࡿࡓࡵ㸪⇕㍺㏦᪉ྥ࡟ᛂࡌู࡚ಶ࡟〇సࡋ࡚࠸ࡓ㸬ࡑࡇ࡛㸪2 ⟠ᡤࡢᘚ㛤㛢᧯స࡟ࡼࡗ࡚㸪࣎ࢺ࣒ࣄ࣮ࢺ≧ែ࡜ࢺࢵࣉࣄ࣮ࢺ≧ែࢆษࡾ᭰࠼ྍ⬟࡜ࡍࡿ௙⤌ࡳࡀ⪃᱌ࡉࢀࡓ㸬ࡇࡢࠕษࡾ᭰࠼ྍ⬟ BACHࠖࢆ⏝࠸ࢀࡤ㸪ᅗ 5 ࡟♧ࡍࡼ࠺
࡟ 1 ࡘࡢ⿦⨨࡟ࡼࡾ㸪ኟᏘࡣࢺࢵࣉࣄ࣮ࢺ≧ែ࡛సືࡉࡏᆅୖ࡛྾⇕࣭ᆅ୰࡛ᨺ⇕ࡀᐇ⌧ࡋ㸪෤Ꮨࡣ࣎ࢺ࣒ࣄ࣮ࢺ≧ែ࡛సືࡉࡏᆅ୰࡛྾⇕࣭ᆅୖ࡛ᨺ⇕ࡀᐇ⌧ࡍࡿ㸬ࡲࡎ㸪ࠕษࡾ᭰࠼ྍ⬟ BACHࠖࡢ⇕㍺㏦≉ᛶࢆᢕᥱࡍࡿࡓࡵࡢヨ㦂ࢆ⾜ࡗࡓ㸬ᆅ୰⇕஺᥮㒊ࡢ㛗ࡉࡣ㸪ẚ㍑ࡢࡓࡵ 2m㸪4m㸪6m ࡢ 3 ㏻ࡾ࡛⾜ࡗࡓ㸬ࡑࡢ⤖ᯝ㸪BACH 1 ᮏ࠶ࡓࡾ㸪ࢺࢵࣉࣄ࣮ࢺ≧ែ࡛ࡣ᭱኱࡛⣙ 300W㸪࣎ࢺ࣒ࣄ࣮ࢺ≧ែ࡛ࡣ᭱኱
࡛⣙ 100W ࡢ⇕㍺㏦⬟ຊࢆ♧ࡋࡓ㸬࣎ࢺ࣒ࣄ࣮ࢺ
≧ែࡢ᪉ࡀᛶ⬟ࡀపୗࡍࡿ⌮⏤ࡣ㸪࣎ࢺ࣒ࣄ࣮ࢺ
࡟ᘚษࡾ᭰࠼ᚋࡢసືᾮ඘ሸ๭ྜࡀ 100%࡟㏆࠸ࡓࡵ࡛࠶ࡿ㸬

ఏ⇕ 2021 ᖺ 4 ᭶㸲㸬ὸᒙᆅ୰⇕ࢆ฼⏝ࡋࡓࣄ࣮ࢺ࣏ࣥࣉ✵ㄪࢩࢫ
ࢸ࣒>@㹼>@ࡇࡢ஦౛ࡣ㸪2014㹼2018 ᖺᗘࡢ NEDO ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ᢏ⾡㛤Ⓨ㸭ᆅ୰⇕฼⏝ࢺ࣮ࢱࣝࢩࢫࢸ࣒ࡢ㧗ຠ⋡໬ᢏ⾡㛤Ⓨཬࡧつ᱁໬㸭ඹ⏕ࡢ኱ᆅ࡬ࡢᆅ୰⵳⇕ᢏ⾡ࡢ㛤Ⓨ㸦௦⾲◊✲⪅㸸ᐑᮏ㔜ಙ㸧࡟ࡼࡿࡶࡢ࡛࠶ࡿ㸬ࡇࡢෆ㸪➹⪅ࡀ୺࡟ᢸᙜࡋࡓෆᐜ[18]㹼[21]࡟ࡘ࠸࡚㏙࡭ࡿ㸬⌧ᅾ✵ㄪࢩࢫࢸ࣒ࡣ㸪࠸ࢃࡺࡿ࢚࢔ࢥࣥ࡞࡝ࡢ
✵Ẽ⇕※ࣄ࣮ࢺ࣏ࣥࣉ㸦௨㝆 ASHP㸧ࡀ୺ὶ࡛࠶
ࡿ㸬ࡋ࠿ࡋ㸪ASHP ࡣእẼ ᗘ࡜ᐊෆ ᗘࡢᕪࡀ኱ࡁ࠸ሙྜࡢ㐠㌿⬟ຊࡢపୗࡸ㸪ࡲࡓ✚㞷ᆅᇦࡸᐮ෭ᆅᇦ࡛ࡣ෤Ꮨᬮᡣ᫬࡟㝖㟖㐠㌿ࡀᚲせ࡛࠶ࡿ࡜࠸ࡗࡓḞⅬࡀ࠶ࡿ㸬ᆅ୰⇕ࢆ⇕※࡜ࡍࡿỈ෭ᘧࣄ࣮ࢺ࣏ࣥࣉ㸦௨ୗ GSHP㸧ࢆ⏝࠸ࡓ✵ㄪࢩࢫࢸ࣒ࡣ㸪㐠㌿⬟ຊ࡟እẼ ᗘࡢᙳ㡪ࢆ࠶ࡲࡾཷࡅࡎ㸪㝖㟖㐠㌿ࡢᚲせࡶ࡞ࡃ㸪COP ྥୖࡀᮇᚅ࡛ࡁࡿ㸬
GSHP ✵ㄪࢩࢫࢸ࣒ࡢ᭱኱ࡢㄢ㢟ࡣ㸪ᆅ୰⇕஺᥮ჾࡢᇙタ➼ࡢึᮇࢥࢫࢺࡀ㧗࠸ࡇ࡜࡜࠸ࢃࢀ࡚࠸
ࡿ㸬ᚑ᮶ࡢ GSHP ࢩࢫࢸ࣒ࡣᆅୗ⣙ 100m ࡲ࡛᥀๐ࡉࢀࡓᆶ┤Ꮝࡢ୰࡟⇕஺᥮ჾࢆᣢࡓࡏࡿ࣎࢔࣍
࣮ࣝᆺ࡜࿧ࡤࢀࡿ᪉ἲࡀ୺ὶ࡛࠶ࡿࡀ㸪ࡇࡢ᥀๐࡟ࡣከࡃࡢ㈝⏝ࡀ࠿࠿ࡿ㸬ࡑࡇ࡛㸪GSHP ࢩࢫࢸ࣒ึᮇࢥࢫࢺపῶࢆࡡࡽ࠸࡜ࡋ࡚㸪ఫᏯᘓ⠏ࡢ㝿㸪ᆅ┙ᨵⰋ᫬࡟ᇙタࡉࢀࡿᇶ♏ᮺ㸦H ᆺᮺࡸᰕ≧ᆅ┙ᨵⰋᮺ㸧࡜ᆅ୰⇕஺᥮ࣃ࢖ࣉࢆྠ᫬࡟タ⨨ࡋ㸪⇕※࡜ࡋ࡚ὸᒙᆅ୰⇕ࢆ฼⏝ࡍࡿࢩࢫࢸ࣒ࢆᥦ᱌
ࡋࡓ㸬ࡇࢀ࡟ࡼࡾ㸪ᇶ♏ᮺ᪋ᕤ࡟௜㝶ࡋ࡚ᆅୗ 5m⛬ᗘࡢᆅ୰⇕஺᥮ࣃ࢖ࣉࢆᇙタࡍࡿࡓࡵ㸪ᆅ୰⇕- 30 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺஺᥮ჾᇙタࡢࡓࡵࡢ᥀๐㈝⏝ࡀ୙せ࡜࡞ࡾ㸪኱ᖜ࡞ࢥࢫࢺ๐ῶࡀᮇᚅ࡛ࡁࡿ㸬2015 ᖺᗘࡼࡾᅗ 6 ࡟♧ࡍࡼ࠺࡟㸪⚟஭ᕷࡢಖ⫱ᡤࡺࡁࢇࡇ᳃⏣ಖ⫱ᅬ࡟࡚㸪ᮺ㛗ࡀ 5m ࡢ H ᆺᮺ࡜ᰕ≧ᆅ┙ᨵⰋᮺࢆ⏝࠸ࡓ GSHP ࢩࢫࢸ࣒ࢆタ⨨ࡋ㸪ᐇドヨ㦂ࢆ⾜ࡗࡓ㸬ࡇࡢᐇドヨ㦂࡟⏝࠸ࡓࣄ࣮ࢺ࣏ࣥࣉࡣ㸪㸦ᰴ㸧ࢥࣟࢼࡢ GeoSIS HYBRID
㸦HYS-AG08WX㸧࡛࠶ࡿ㸬ASHP ࡜ GSHP ࢆ⼥ྜࡉࡏࡓࣁ࢖ࣈࣜࢵࢻ HP ࢩࢫࢸ࣒࡛࠶ࡾ㸪ᐃ᱁Ỉฟຊࡣࡑࢀࡒࢀ ASHP ࡀ 5.0 kW㸪GSHP ࡀ 3.0kW
࡛࠶ࡿ㸬ྛ HP ࡢ✌ാࡣᬮᡣ฼⏝ࡢሙྜ㸪እẼᗘࡀ࠾ࡼࡑ 5Υ௨ୖࡢ᫬㛫ᖏࡣ ASHP ࢆ୰ᚰ࡟✌ാࡋ㸪5Υ௨ୗࡢ᫬㛫ᖏࡣ ASHP ࡟ຍ࠼ GSHP ࡢ㈇Ⲵࢆቑࡸࡍࡼ࠺ไᚚࡉࢀ࡚࠸ࡿ㸬
ASHP ࡜ GSHPࡑࢀࡒࢀࡢᙅⅬࢆࣁ࢖ࣈࣜࢵࢻ໬࡟ࡼࡾ┦஫࡟⿵࠸✌ാྍ⬟࡛࠶ࡿ㸬Hᆺᮺᰕ≧ᆅ┙ᨵⰋᮺ෤Ꮨ ᗋᬮᡣ฼⏝෤Ꮨ ᗋᬮᡣ฼⏝ኟᏘ 䝣䜯䞁䝁䜲䝹෭ᡣ㈓‫‮‬฼⏝‫ۅڽ‬ᰕ≧ᆅ┙ᨵⰋᮺ
8ᮏ࣒సᡂ࡟ࡼࡿ᭱㐺㐠㌿᮲௳ࡢ᳨ウࡇࢀࡽࡢ⥲ྜⓗ࡞⤖ᯝ㸪ᅗ 6 ࡢᐇドヨ㦂࡟࠾ࡅࡿ
SCOP ࡣ⣙ 0.5 ྥୖࡋ㸪3.81 ࡜࡞ࡗࡓ㸬ࡲࡓ㸪ᮏࢩࢫࢸ࣒ࡢ 1 ḟഃ 2 ḟഃࡢ⇕፹య㸦ࣈࣛ࢖ࣥ㸧ὶ㔞࡟㛵ࡋ࡚ࡣ㸪᭱㐺್ࡀᏑᅾࡍࡿࡇ࡜ࢆᐊෆᐇ㦂࠾ࡼࡧᩘ್ィ⟬࡟ࡼࡾぢฟࡋࡓ㸬ከࡃࡢᆅ୰⇕฼⏝HP ࢩࢫࢸ࣒࡟࠾࠸࡚ࡣ㸪HP ࡸ⇕஺᥮ჾ࣓࣮࣮࢝
ࡀ᥎ዡࡍࡿὶ㔞タᐃ࡛㐠㌿ࡉࢀࡿࡇ࡜ࡀከ࠸㸬ࡋ࠿ࡋ㸪㐣๫࡞ὶ㔞タᐃࡣ࣏ࣥࣉ㥑ືᾘ㈝㟁ຊࢆቑ኱ࡉࡏ㸪⤖ᯝ࡜ࡋ࡚ SCOP ࢆపୗࡉࡏࡿࡇ࡜ࡀศ
࠿ࡗࡓ㸬ࡲࡔᮏࢩࢫࢸ࣒࡟ࡣᨵⰋࡢవᆅࡀṧࡉࢀ࡚࠾ࡾ㸪ᐇドࢹ࣮ࢱࡢ⥅⥆ⓗ࡞ྲྀᚓ࡜ࢩࢫࢸ࣒ᨵၿ࡟ྲྀࡾ
⤌ࡴணᐃ࡛࠶ࡿ㸬䝣䜯䞁䝁䜲䝹

䝷䞁䝏䝹䞊䝮

Hᆺᮺ
8/14ᮏ
䝕䞊䝍䝻䜺䞊

㈓‫‮‬䝍䞁䜽

ASHP

GSHP

ASHP

GSHP

ᅗ 6 ὸᒙᆅ୰⇕ HP ✵ㄪࢩࢫࢸ࣒㓄⨨ᅗᮺ㛗ࡀ 5m ࡋ࠿࡞࠸ࡓࡵ㸪ࡲࡉ࡟ὸᒙᆅ୰⇕ࡢࡳࢆ฼⏝ࡍࡿ✵ㄪࢩࢫࢸ࣒࡜࡞ࡗ࡚࠾ࡾ㸪࠸ࢃࡺࡿࠕ⇕ᯤࢀࠖࡢᜍࢀࡶᣦ᦬ࡉࢀ࡚࠸ࡓࡀ㸪஦๓ࡢᩘ್ィ⟬ண ࡢ㏻ࡾ㸪ึᖺᗘ㸦2015 ᖺᗘ㸧ࡢᐇド
ヨ㦂࡟ࡼࡾ⇕ᯤࢀࡶ࡞ࡃ 1 ࢩ࣮ࢬࣥࡢᏳᐃࡋࡓ✌ാࡀ☜ㄆฟ᮶ࡓ㸬ࡋ࠿ࡋ㸪෤Ꮨᬮᡣ᫬ࡢᡂ⦼ಀᩘ
ࡣ SCOP=3.29㸦ASHP ༢⊂ COP ࡣ 3.81㸪GSHP ༢⊂ COP ࡣ 3.11㸧࡜༑ศ࡜ࡣゝ࠼࡞࠸⤖ᯝ࡜࡞ࡗࡓ㸬ࡑࡢࡓࡵ㸪ḟࡢෆᐜ࡟╔┠ࡋ࡚ᛶ⬟ᨵၿࢆ┠ᣦࡋࡓ㸬࣭እẼ ᗘࡀࡇࡢࣁ࢖ࣈࣜࢵࢻ HP ࡟ཬࡰࡍᙳ㡪
࣭GSHP ෆ㒊ࡢࣉ࣮ࣞࢺᘧ⇕஺᥮ჾࡢᨵၿ
࣭ᆅ୰⇕஺᥮ᮺᮏᩘࡢᙳ㡪ᢕᥱ࣭ὸᒙᆅ୰⇕ HP ✵ㄪࢩࢫࢸ࣒ࢆᶍᨃࡍࡿᐊෆᐇ
㦂⿦⨨సᡂ࡜ࢩࢫࢸ࣒ᛶ⬟ホ౯ィ⟬ࣉࣟࢢࣛఏ⇕ 2021 ᖺ 4 ᭶- 31 -

㸳㸬࠾ࢃࡾ࡟
௨ୖ㸪ὸᒙᆅ୰⇕ࢆ฼⏝ࡍࡿ⼥㞷ࡸ✵ㄪࢩࢫࢸ࣒ࡢ◊✲㛤Ⓨ஦౛ࢆ⤂௓ࡋࡓ㸬᣺ࡾ㏉ࡗ࡚ࡳࢀࡤ㸪ࡇࢀࡽࡢ◊✲㛤Ⓨ࡟ࡣ㸪⛉◊㈝࣭NEDO࣭⎔ቃ┬࣭
JST A-STEP࣭㒔ᕷ࢚ࣜ࢔஦ᴗ࣭ᆅᇦ࢖ࣀ࣮࣋ࢩࣙ
ࣥ஦ᴗ࡞࡝㸪ከ✀ࡢබⓗ◊✲㛤Ⓨ㈨㔠ࢆά⏝ࡋ࡚⾜࠺ࡇ࡜ࡀ࡛ࡁࡓࡀ㸪Ꮫ⾡ⓗ࡞ᡂᯝ㸦Ꮫ⾡ㄽᩥ➼㸧ࡸ♫఍ⓗ࡞ᡂᯝ㸦♫఍ᐇ⿦➼㸧ࡀࡑࢀ࡟ぢྜ࠺ࡔࡅࡢࡶࡢࡀᚓࡽࢀࡓ࠿㸪࡜ၥࢃࢀࢀࡤ᜝ࡌධࡿࡋ
࠿࡞࠸㸬⌧ᅾ㸪➹⪅ࡢ◊✲࣓࢖ࣥࢸ࣮࣐ࡣἛ㦐෭༷࡟࠶ࡾ㸪ὸᒙᆅ୰⇕฼⏝◊✲ࡣ⣽ࠎ࡜⥅⥆ࡋ࡚࠸ࡿ≧ἣ࡛࠶ࡿ㸬ࡋ࠿ࡋ㸪᭱ึ࡟㏙࡭ࡓࡇࡢࠕᆅ
ୗࡢ㢧⇕⵳⇕యࠖ࡜ࡋ࡚ࡢὸᒙᆅ୰⇕฼ά⏝࡟ࡘ࠸࡚ࡣ㸪ᖖ࡟㛵ᚰࢆᣢࡗ࡚࠾ࡾ㸪௒ᚋࡶ࢔ࣥࢸࢼ
ࢆᙇࡾ࡞ࡀࡽ㸪ఱࡽ࠿ࡢࣈࣞ࢖ࢡࢫ࣮ࣝࢆ⪃࠼⥆
ࡅࡓ࠸㸬
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ཧ⪃ᩥ⊩
[1] Ọ஭஧㑻㸪ࣄ࣮ࢺࣃ࢖ࣉ BACH ࡟ࡼࡿὸᒙᆅ
୰ ⇕ ※ ฼ ⏝ ࡢ ヨ ࡳ 㸪 ఏ ⇕ 㸪 52-221 (2013) 㸪
pp.27-32㸬
[2] ᐑᮏ㔜ಙ㸪➉ෆṇ⣖㸪Ọ஭஧㑻㸪ᇶ♏ᮺࡸ⩌ᮺ࡛ᆅ୰࡟⇕ࢆ⵳࠼ࡓ⼥㞷࡜✵ㄪ㸪ఏ⇕㸪46 196 (2007)㸪pp.38-41㸬
[3] Ọ஭஧㑻㸪ᐑᮏ㔜ಙ㸪➉ෆṇ⣖㸪ᆅ୰⇕࣭ኴ㝧⇕ࢆ฼⏝ࡍࡿ⼥㞷ࢩࢫࢸ࣒㸪᪥ᮏᶵᲔᏛ఍ㄅ㸪
112 – 1087 (2009)㸪pp.456-457㸬
[4] Ọ஭஧㑻㸪ᐑᮏ㔜ಙ㸪኱⃝Ⰻ࿴㸪஬༑ᔒಇ௓㸪ᰘ⏣࿴ኵ㸪➉ෆṇ⣖㸪Ꮨ⠇㛫⵳⇕ࢆ᥼⏝ࡋࡓᆅ

J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺୰⇕⼥㞷ࡢᩘ್ࢩ࣑࣮ࣗࣞࢩࣙࣥ㸪᪥ᮏᶵᲔᏛ
఍ㄽᩥ㞟(B ⦅)㸪76 - 767 (2010)㸪pp. 1090-1101㸬

ࣥࣇ࢓ࣞࣥࢫㅮ₇ㄽᩥ㞟㸪C115 (2016)㸪pp.1-2㸬
[14] ➓⏣┿࿃㸪Ọ஭஧㑻㸪ẼἻ㥑ືᆺᚠ⎔ᘧࣄ࣮ࢺࣃ࢖ࣉ BACH ࡢ⇕㍺㏦ࣔࢹ᳨ࣝウ㸪᪥ᮏᶵᲔᏛ఍໭㝣ಙ㉺ᨭ㒊➨ 55 ᮇ⥲఍࣭ㅮ₇఍ㅮ₇
ㄽᩥ㞟㸪D012 (2018)㸪pp.1-5㸬
[15] Ọ஭஧㑻㸪୰㔝ဴᡂ㸪➉ෆṇ⣖㸪๓ᕝ⩏࿴㸪㇂ཱྀᬕ⣖㸪ࣄ࣮ࢺࣃ࢖ࣉࢆ⏝࠸ࡓ㜵ⅆỈᵴ㕲⵹࿘㎶⼥㞷ࢩࢫࢸ࣒ࡢ᳨ウ㸪᪥ᮏ෭෾✵ㄪᏛ఍ㄽᩥ㞟㸪27 - 3 (2010)㸪pp.271-279㸬
[16] Ọ஭஧㑻㸪୕⏣ᮧᣅဢ㸪๓ᕝ⩏࿴㸪㇂ཱྀᬕ⣖㸪ࣄ࣮ࢺࣃ࢖ࣉ BACH ࢆ⏝࠸ࡓ㜵ⅆỈᵴ㕲⵹࿘㎶⼥㞷ࢩࢫࢸ࣒ࡢ᳨ウ㸪➨ 50 ᅇ᪥ᮏఏ⇕ࢩ࣏ࣥࢪ࣒࢘ㅮ₇ㄽᩥ㞟㸪II (2013)㸪pp.428-429㸬
[17] 㕥ᮌᜨ♸㸪Ọ஭஧㑻㸪ษ᭰ྍ⬟ࣄ࣮ࢺࣃ࢖ࣉBACH ࡟ࡼࡿᗋ෭ᬮᡣࢩࢫࢸ࣒ࡢྍ⬟ᛶヨ㦂㸪➨ 19 ᅇືຊ࣭࢚ࢿࣝࢠ࣮ᢏ⾡ࢩ࣏ࣥࢪ࣒࢘ㅮ
₇ㄽᩥ㞟㸪E225 (2014)㸪pp.1-4㸬
[18] Ọ஭஧㑻㸪ᆅ୰⇕฼⏝✵ㄪࢩࢫࢸ࣒㸫⚟஭࡛ࡢᐇドヨ㦂ሗ࿌㸫㸪 ෭෾ 㸪92-1071 (2017)㸪
pp.15-21㸬
[19] Ⳣ἟᭷ே㸪୕ཎఙ἞㸪ᐑᮏ㔜ಙ㸪Ọ஭஧㑻㸪ᕝୖᓅᙪ㸪ᶫワၿග㸪ὸᒙᆅ୰⇕฼⏝ࣄ࣮ࢺ࣏ࣥࣉ✵ㄪࢩࢫࢸ࣒ࡢᬮᡣᐇドヨ㦂㸪᪥ᮏ෭෾✵ㄪᏛ఍ᖺḟ኱఍ㅮ₇ㄽᩥ㞟 㸪E122 (2018)㸪
pp.1-6㸬
[20] ᐑᮏ㔜ಙ㸪Ọ஭஧㑻㸪Ⳣ἟᭷ே㸪ᕝୖᓅᙪ㸪ᶫワၿග㸪ὸᒙᆅ୰⇕࡜✵Ẽ⇕ࢆే⏝ࡋࡓࣄ࣮ࢺ࣏ࣥࣉᗋᬮᡣࢩࢫࢸ࣒ࡢ㛤Ⓨ㸫ᩘ್ࢩ࣑ࣗ
࣮ࣞࢩࣙࣥ㸫㸪᪥ᮏ෭෾✵ㄪᏛ఍ᖺḟ኱఍ㅮ₇
ㄽᩥ㞟㸪E123 (2018)㸪pp.1-6㸬
Ọ஭஧㑻㸪Ⳣ἟᭷ே㸪ᖹ⏣ᑗ኱㸪ᐑᮏ㔜ಙ㸪ᕝୖᓅᙪ㸪ᶫワၿග㸪ὸᒙᆅ୰⇕฼⏝ࣄ࣮ࢺ࣏ࣥࣉ✵ㄪࢩࢫࢸ࣒ࡢ≉ᛶᢕᥱ࡜ᨵၿⅬࡢ᳨ウ㸪➨ 56 ᅇ᪥ᮏఏ⇕ࢩ࣏ࣥࢪ࣒࢘ㅮ₇ㄽᩥ㞟㸪J113 (2019)㸪p.1㸬

[5] Nagai, N., Takeuchi, M., Yamahata, S., Miyamoto,S., Yamazaki M., Geothermal Snow-Melting
System Utilizing Solar Heat Storage into
Underground through Seasons, Proc. 7thInternational Conference on Snow Engineering,(2012), pp.337-352.
[6] Ọ஭஧㑻㸪ᒣ➃ಙஓ㸪ᐑᮏ㔜ಙ㸪ᆅ୰⇕࣭ኴ㝧⇕ࢆ⏝࠸ࡿ⼥㞷ࢩࢫࢸ࣒ࡢᐇドヨ㦂࡜⡆᫆タィᡭἲࡢ᳨ウ㸪᪥ᮏᶵᲔᏛ఍ 2010 ᖺᗘᖺḟ
኱఍ㅮ₇ㄽᩥ㞟㸪G0600-4-4 (2010)㸪pp.1-2㸬
[7] ዟ⏣ᗈ⾜㸪ᒣ➃ಙஓ㸪Ọ஭஧㑻㸪Ꮨ⠇㛫⵳⇕⼥㞷ࢩࢫࢸ࣒⡆᫆タィᡭἲࡢ◊✲㸪᪥ᮏᶵᲔᏛ఍໭㝣ಙ㉺ᨭ㒊➨ 58 ᮇ⥲఍࣭ㅮ₇఍ㅮ₇ㄽᩥ㞟㸪B011 (2021)㸪pp.1-3㸬
[8] ຾⏣ṇᩥ㸪ࣄ࣮ࢺࣃ࢖ࣉᢏ⾡᭱㏆ࡢ㐍ᒎ㸪ఏ⇕㸪51-217 (2012)㸪pp.14-19㸬
[9] ᪂ᐑ⚽ኵ㸪኱㇂ᬸኵ㸪࣮ࣝࣉᆺࣄ࣮ࢺࣃ࢖ࣉ㸪≉チ➨ 4771964 ྕ (2011)㸬
[10] Nagai, N., Iwamoto, A., Onishi, T., Shingu, H.,
Advances and Opportunities in Bubble-ActuatedCirculating Heat Pipe (BACH), Frontiers in Heat
Pipes, 1 - 2 (2010), pp.1-7.
[11] Ọ஭஧㑻㸪ὸ㔝┿⮧㸪㫽ྲྀ❶஧㸪ẼἻ㥑ືᆺᚠ⎔ᘧࣄ࣮ࢺࣃ࢖ࣉ(BACH)ࡢࢺࢵࣉࣄ࣮ࢺ໬
࡜⇕㍺㏦≉ᛶ㸪᪥ᮏᶵᲔᏛ఍ 2011 ᖺᗘᖺḟ኱
఍ㅮ₇ㄽᩥ㞟㸪G060023 (2011)㸪pp.1-5㸬
[12] Nagai, N., Asano, M., Tottori, S., Development of
Top-Heat Type of Bubble-Actuated Circulating
Heat Pipe (BACH) and its Heat Transport
Characteristics, Proc. 3rd International Forum on
Heat Transfer, (2013), pp.1-3.
[13] Ọ஭஧㑻㸪➓⏣┿࿃㸪Ἓ㦐ẼἻ㥑ືᆺࣄ࣮ࢺ
ࣃ࢖ࣉ BACH ࡢ⇕㍺㏦ࣔࢹ᳨ࣝウ㸪⇕ᕤᏛࢥఏ⇕ 2021 ᖺ 4 ᭶- 32 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ᆅ୰⇕ࢆ᭷ຠ࡟฼⏝ࡍࡿࣁ࢖ࣈࣜࢵࢻ✵ㄪࢩࢫࢸ࣒࡜ᆅ୰⇕஺᥮ჾHybrid Air-Conditioning System and Ground Heat Exchanger for Effective Use of Ground HeatᐑⰋ ᫂⏨㸦బ㈡኱Ꮫ㸧Akio MIYARA (Saga University) e-mail: miyara@me.saga-u.ac.jp㸯㸬ࡣࡌࡵ࡟
෌⏕ྍ⬟࢚ࢿࣝࢠ࣮ࡢ୍ࡘ࡟ศ㢮ࡉࢀࡿᆅ୰⇕ࢆ฼⏝ࡍࡿࣄ࣮ࢺ࣏ࣥࣉࡸ෭ᬮᡣᶵࡣ㸪✵Ẽ⇕ࢆ฼⏝ࡍࡿሙྜ࡟ẚ࡭࢚ࢿࣝࢠ࣮฼⏝ຠ⋡ࡀ㧗ࡃ࡞ࡿ㸬ࡑࡢࡇ࡜࡟ࡼࡾ㸪㛫᥋ⓗ࡛࠶ࡿࡀ㸪 ᐊຠᯝ࢞ࢫࡢ
᤼ฟࢆᢚไࡋ㸪⬺Ⅳ⣲♫఍ࢆᵓ⠏ࡍࡿࡓࡵࡢᢏ⾡ࡢ୍ࡘ࡜ࡋ࡚ὀ┠ࡉࢀ࡚࠸ࡿ㸬ᆅ୰⇕฼⏝ࡢ࣓ࣜࢵࢺ
ࡣ㸪ᆅୗ 10㹼15 m ௨ୗࡢ῝ࡉࡢ ᗘࡀࡑࡢᆅᇦࡢ
ᖺ㛫ᖹᆒẼ ࡜࡯ࡰ➼ࡋ࠸ ᗘ୍࡛ᐃ࡛࠶ࡿࡓࡵ㸪ኟᏘࡣእẼࡼࡾ ᗘࡀప࠸⇕※࡜ࡋ࡚㸪෤ᏘࡣእẼࡼࡾ ᗘࡀ㧗࠸⇕※࡜ࡋ࡚฼⏝࡛ࡁࡿࡇ࡜࡛࠶ࡿ㸬ࡇࡢࡇ࡜࡟ࡘ࠸࡚෭ᡣ᮲௳ࢆ౛࡟㸪ᅗ 1 ࡢ T-s ⥺ᅗࢆ⏝࠸࡚ᑡࡋヲࡋࡃㄝ᫂ࡍࡿ㸬ᅗ 1(a)ࡣ✵Ẽ⇕※㸪ᅗ 1(b)ࡣᆅ୰⇕※ࢆ㧗 ഃ⇕※࡜ࡋࡓ෭ᡣ᮲௳ࡢ
ࢧ࢖ࢡࣝࡢ T-s ⥺ᅗ࡛࠶ࡿ㸬⃰࠸⅊Ⰽࡢ㡿ᇦࡢ㠃✚ࡀᅽ⦰ᶵ௙஦ࢆⷧ࠸㡿ᇦࡢ㠃✚ࡀ෭༷⇕㔞ࢆ⾲ࡋ࡚࠸ࡿ㸬እẼࡼࡾ ᗘࡢప࠸ᆅ୰⇕ࢆ฼⏝ࡍࡿ෭ᡣࢧ࢖ࢡ࡛ࣝࡣ㸪ᨺ⇕ࡍࡿ㝿ࡢจ⦰ᅽຊࡀపୗࡍࡿࡇ
࡜࡟ࡼࡾ㸪ᅽ⦰ᶵ࡛ᚲせ࡞௙஦ࢆపῶࡍࡿࡇ࡜ࡀ࡛
ࡁࡿ㸬ࡲࡓ㸪จ⦰ჾฟཱྀⅬ 3 ࡢ ᗘࡀୗࡀࡿࡇ࡜࡟
ࡼࡾ㸪จ⦰ჾ࡛ࡢᨺ⇕㔞ࡀቑຍࡋ㸪┦ᑐⓗ࡟ᅽ⦰ᶵ௙஦ࡀపୗࡍࡿ㸬࡞࠾㸪จ⦰ᅽຊࡢపୗࡣ㸪⇕※ࡢᗘࡀప࠸ࡇ࡜ࡔࡅ࡛࡞ࡃ㸪✵Ẽࡼࡾࡶఏ⇕ᛶ⬟ࡢ㧗࠸Ỉࡸ୙෾ᾮࢆ⇕஺᥮፹య࡜ࡍࡿࡇ࡜ࡶࡑࢀ࡟
㈉⊩ࡋ࡚࠸ࡿ㸬୍᪉㸪ᆅୗ⇕ࢆ฼⏝ࡍࡿࡓࡵ࡟ࡣᆅ୰࡜ࡢ⇕஺᥮ࢆ⾜࠺⇕஺᥮ჾࡀᚲせ࡛࠶ࡾ㸪ᆅ୰⇕஺᥮ჾࡢタ⨨ࢥࢫࢺࡀ㧗㢠࡟࡞ࡿࡇ࡜ࡀᆅ୰⇕฼⏝ࡢᣑ኱ࢆጉ
ࡆ࡚࠸ࡿ኱ࡁ࡞せᅉ࡛࠶ࡿ㸬ࡲࡓ㸪ᆅ୰࡜⇕஺᥮ࢆ⾜࠺Ỉ㸦୙෾ᾮ㸧ࢆᚠ⎔ࡉࡏࡿࡓࡵࡢ࣏ࣥࣉࡢタ⨨ࢥࢫࢺ࠾ࡼࡧᾘ㈝㟁ຊࡶ⪃៖ࡍࡿᚲせࡀ࠶ࡿ㸬ࡑࡢࡓࡵ㸪ᆅ୰⇕஺᥮ჾࡢタ⨨ࢥࢫࢺࢆపῶࡍࡿࡓࡵࡢ
◊✲ࡣྂࡃ࠿࠿ࡽ⾜ࢃࢀ࡚࠸ࡿࡀ㸪ᆅ⌫ ᬮ໬㜵Ṇࡸ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮฼⏝ಁ㐍࡞࡝ࡢせồࡀ㧗ࡲࡾ㸪㏆ᖺࡉࡽ࡟ከࡃࡢ◊✲ࡀ⾜ࢃࢀࡿࡼ࠺࡟࡞ࡗࡓ
[౛࠼ࡤ 1-3]㸬

ఏ⇕ 2021 ᖺ 4 ᭶- 33 -Tpk‫ـۯ‬೦‫ݱ‬
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෭༷⇕㔞 㹏/ss1s4(a) ✵Ẽ⇕※ࢆ฼⏝ࡋࡓ෭ᡣࢧ࢖ࢡࣝ

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෭༷⇕㔞 㹏/s3 s 4s1s(b) ᆅ୰⇕※ࢆ฼⏝ࡋࡓ෭ᡣࢧ࢖ࢡࣝ
ᅗ 1 ෭ᡣࢧ࢖ࢡࣝ࡟࠾ࡅࡿ✵Ẽ⇕※฼⏝࡜ᆅ୰⇕※฼⏝ࡢẚ㍑
᪂࢚ࢿࣝࢠ࣮࣭⏘ᴗᢏ⾡⥲ྜ㛤Ⓨᶵᵓ㸦NEDO㸧ࡣ㸪2014 ᖺᗘ㹼2018 ᖺᗘ࡟ࠕ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮
⇕฼⏝ᢏ⾡㛤Ⓨࠖ஦ᴗࢆ㸪ᑟධࢥࢫࢺ 20%పῶ㸪㐠⏝ࢥࢫࢺ 20%పῶࢆ┠ⓗ࡟ᐇ᪋ࡋ㸪ከࡃࡢᡂᯝࡀᚓ
ࡽࢀ࡚࠸ࡿ[4]㸬ⴭ⪅ࡶࡇࡢ஦ᴗࡢ୍㒊࡟㛵ࢃࡾ◊✲ࢆ⾜ࡗࡓ㸬2019 ᖺᗘ࠿ࡽࡣࢺ࣮ࢱࣝࢥࢫࢺ 30%
పῶࢆ┠ⓗ࡜ࡋࡓࠕ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝࡟࠿࠿ࡿࢥࢫࢺపῶᢏ⾡㛤Ⓨࠖ஦ᴗࢆᐇ᪋ࡋ࡚࠸ࡿ[5]㸬

J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ࡲࡓ㸪᪥ᮏ෭෾✵ㄪᏛ఍ᖺḟ኱఍࡛⥅⥆ⓗ࡟ᐇ᪋ࡉࢀ࡚࠸ࡿᆅ୰⇕฼⏝࡟㛵ࡍࡿ࣮࢜࢞ࢼ࢖ࢬࢻࢭࢵ
ࢩࣙࣥࡸ࣮࣡ࢡࢩࣙࢵࣉ࡟࠾࠸࡚ࡶ㸪పࢥࢫࢺ໬ࢆ
┠ⓗ࡜ࡋࡓὸᒙᆅ୰⇕฼⏝ࡸᆅ୰⇕஺᥮ჾࡢᛶ⬟ホ౯࡟㛵ࡍࡿ◊✲ࡀከࡃⓎ⾲ࡉࢀ࡚࠸ࡿ[6-9]㸬ࡑࡇ࡛ࡣὸᒙᆅ୰ࢆ฼⏝ࡍࡿ┤᥋⭾ᙇ᪉ᘧᆅ୰⇕฼⏝࡟㛵ࡍࡿ◊✲ࡶ⢭ຊⓗ࡟Ⓨ⾲ࡉࢀ࡚࠸ࡿ[10,11]㸬࡞࠾㸪ࡇࢀࡽࡢ஦ᴗࡸ◊✲ࡣᮏ≉㞟グ஦ࡢ௚ࡢⴭ⪅ࡀ୰ᚰ࡟ᐇ᪋ࡋ࡚࠸ࡿࡢ࡛㸪ヲ⣽ࡣࡑࡕࡽࢆཧ↷ࡉࢀࡓ࠸㸬ⴭ⪅ࡣ㸪2006 ᖺࡈࢁ࠿ࡽ㸪ᆅඖࡢẸ㛫௻ᴗ࡜༠ຊ
ࡋ㸪ఫᏯ⏝㗰⟶ᮺࢆ฼⏝ࡋࡓᆅୗ῝ࡉ 20 m ࡢὸᒙ࡟࠾ࡅࡿᆅ୰⇕஺᥮ჾࡢ≉ᛶࡸ㧗ᛶ⬟໬㸪᭷ຠ࡞฼⏝᪉ἲ࡞࡝࡟㛵ࡍࡿ◊✲ࢆ⾜ࡗ࡚࠸ࡿ[12-14]㸬ࡲࡓ㸪✵Ẽ⇕࡜ᆅ୰⇕ࢆࣁ࢖ࣈࣜࢵࢻ฼⏝ࡍࡿ✵ㄪᶵࡢ◊✲ࢆ㐍ࡵ࡚࠸ࡿ㸬ࡇࡇ࡛ࡣ㸪ࡇࢀࡽࡢ◊✲ᡂᯝࢆ୰ᚰ࡟⤂௓ࡍࡿ㸬㸰㸬ᆅ୰⇕࡜✵Ẽ⇕ࡢࣁ࢖ࣈࣜࢵࢻ฼⏝ ࢩࢫࢸ࣒ࡢᴫせᆅ୰⇕ࡢ฼⏝࡟ࡼࡾ࢚ࢿࣝࢠ࣮ࡢ฼⏝ຠ⋡ࡀ㧗ࡲࡾ㸪෭ᬮᡣᶵࡢᡂ⦼ಀᩘ㸦COP㸧ࡀྥୖࡍࡿࡇ࡜
ࡣ๓㏙ࡢ࡜࠾ࡾ࡛࠶ࡿࡀ㸪ᆅୗỈࡢὶࢀࡀ༑ศ࡟᪩
࠸ሙྜࢆ㝖ࡁ㸪ᆅ୰࡬ࡢᨺ⇕ࡲࡓࡣ෭༷ࡢᙳ㡪ࡀ⵳✚ࡉࢀ㸪฼⏝࡛ࡁࡿ⇕※ࡢ ᗘࡀຎ໬ࡍࡿ㸬ࡑࡢࡓࡵ㸪฼⏝࡛ࡁࡿᆅୗ⇕ࡢ࣏ࢸࣥࢩࣕࣝ[15]ࢆணࡵぢ✚ࡶࡾ㸪༑ศ࡞኱ࡁࡉ㸦ᮏᩘ㸧ࡢᆅ୰⇕஺᥮ჾࡢタ⨨ࡀᚲせ࡜࡞ࡿ㸬ࡋ࠿ࡋ㸪ᆅ୰⇕஺᥮ჾࡢቑຍࡣࢥ
ࢫࢺ㧗࡟┤᥋ࡘ࡞ࡀࡿࡓࡵ㸪ᆅ୰࡬ࡢ୙ᚲせ࡞⇕㈇Ⲵࢆపῶࡋ㸪ᆅ୰⇕஺᥮ჾࡢタ⨨ᮏᩘࢆ๐ῶࡍࡿࡇ
࡜ࡀᮃࡲࡋ࠸㸬ᆅ୰⇕࡜✵Ẽ⇕ࡢ୧᪉ࢆ฼⏝ࡍࡿࣁ࢖ࣈࣜࢵࢻ
ࢩࢫࢸ࣒ࡣࡇࡢࡼ࠺࡞⪃࠼࡟ᇶ࡙࠸ࡓࡶࡢ࡛㸪✵Ẽࡢ ᗘ᮲௳࡟ࡼࡾ㐺ษ࡞⇕※ࢆ㑅ᢥࡍࡿࡇ࡜ࡀ࡛
ࡁࡿ㸬ࡍ࡛࡟ᕷ㈍ࡉࢀ࡚࠸ࡿ✵Ẽ⇕࣭ᆅ୰⇕ࣁ࢖ࣈࣜࢵࢻࢩࢫࢸ࣒ࡶ࠶ࡾ㸪ຠ⋡ⓗ࡞㐠⏝ࡀ࡞ࡉࢀ࡚࠸
ࡿࡀ㸪✵Ẽ⇕ࣄ࣮ࢺ࣏ࣥࣉ࡜ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢆ
୪ิ࡟୪࡭࡚㐠⏝ࡍࡿ᪉ᘧࡀ࡯࡜ࢇ࡝࡛࠶ࡿ㸬
బ㈡኱Ꮫ࡛ࡣ㸪㸯ྎࡢ࢚࢔ࢥ࡛ࣥ✵Ẽ⇕࡜ᆅ୰⇕ࢆࣁ࢖ࣈࣜࢵࢻ฼⏝࡛ࡁࡿࢩࢫࢸ࣒ࢆ⪃᱌ࡋ㸪◊✲ࢆ㐍ࡵ࡚࠸ࡿ㸬ᅗ 2 ࡣ㸪ᕷ㈍ࡢ࢚࢔ࢥࣥࢆ฼⏝ࡋࡓࣁ࢖ࣈࣜࢵࢻ✵ㄪࢩࢫࢸ࣒ࡢᴫᛕᅗ࡛࠶ࡿ㸬୍Ⅼ㙐⥺ࡢྑഃࡀᕷ㈍࢚࢔ࢥ࡛ࣥ㸪ᕥഃࡀᆅ୰⇕࡜㐃⤖ࡉࡏࡿࡓࡵࡢᆅ୰⇕฼⏝ࢩࢫࢸ࣒࡛࠶ࡿ㸬ࡇࢀ࡟ࡼࡾ㸪ఏ⇕ 2021 ᖺ 4 ᭶- 34 -

ࣂࣝࣈࡢษࡾ᭰࠼ࢆ⾜࠺ࡇ࡜࡛㸪㏻ᖖࡢ✵Ẽ⇕࢚࢔ࢥࣥࡢ㐠㌿࣮ࣔࢻ࡟ຍ࠼㸪ᆅ୰⇕࡜✵Ẽࢆྠ᫬࡟฼
⏝ࡍࡿࣁ࢖ࣈࣜࢵࢻ࣮ࣔࢻࡢ㐠㌿ࡀྍ⬟࡟࡞ࡿ㸬ࡲࡓ㸪෤Ꮨࡢ㝖㟖㐠㌿࡛ࡣᐊෆࡢ⇕ࢆ౑ࡗࡓࣄ࣮ࢺ࣏
ࣥࣉࢧ࢖ࢡࣝࢆ㐠㌿ࡋ࡚ᐊእᶵ࡟௜╔ࡋࡓ㟖ࢆ⼥࠿ࡍࡇ࡜ࡀ୍⯡ⓗ࡟⾜ࢃࢀࡿࡀ㸪ࡇࡢࢩࢫࢸ࣒࡛ࡣ
ᆅ୰⇕ࢆ฼⏝ࡋࡓ㝖㟖㐠㌿ࡀྍ⬟࡛࠶ࡿ㸬࡞࠾㸪ᐊእᶵࢆࣂ࢖ࣃࢫࡉࡏࡿࡓࡵࡢ㓄⟶ࢆ◚⥺࡛♧ࡋ࡚࠸ࡿ㸬ࡇࢀࡣᕷ㈍࢚࢔ࢥࣥ࡟ࡣタ⨨ࡉࢀ࡚࠸࡞࠸ࡀ㸪ࣂ࢖ࣃࢫ㓄⟶ࢆタ⨨ࡍࡿࡇ࡜࡛ᆅ୰⇕※ࡔࡅࢆ฼⏝ࡋࡓ෭ᡣཬࡧᬮᡣࡢ㐠㌿࣮ࣔࢻࡀタᐃ࡛ࡁࡿ㸬ᆅ୰⇕฼⏝䝅䝇䝔䝮

ᕷ㈍䜶䜰䝁䞁

ᐊෆᶵ
䝞䝹䝤 㛤
䝞䝹䝤 㛢

⇕
஺
᥮
ჾ

⭾ᙇᘚ

⭾ᙇᘚ
ᘚ

ᐊእᶵ

ᅽ
⦰
ᶵ

ᆅ୰

ᅗ 2 ᕷ㈍ࡢ࢚࢔ࢥࣥࢆ฼⏝ࡋࡓᆅ୰⇕㸩✵Ẽ⇕ࣁ࢖ࣈࣜࢵࢻ✵ㄪࢩࢫࢸ࣒
 ࣇ࢕࣮ࣝࢻヨ㦂⤖ᯝబ㈡኱Ꮫᵓෆ࡛ᕷ㈍࢚࢔ࢥࣥࢆ⏝࠸ࡓᆅ୰⇕㸩✵Ẽ⇕ࣁ࢖ࣈࣜࢵࢻ✵ㄪࢩࢫࢸ࣒ࡢࣇ࢕࣮ࣝࢻヨ㦂ࢆᐇ᪋ࡋ࡚࠸ࡿ㸬ᅗ 3 ࡣヨ㦂⿦⨨ࡢ෗┿ࢆ♧ࡍ㸬ᗋ㠃✚ 1 ᆤ㸦1.8 m1.8 m㸧ࡢࣉࣞࣁࣈࢆ 2 Ჷ୪࡭㸪ᅗ 3 ᕷ㈍࢚࢔ࢥࣥ࡜ᆅ୰⇕฼⏝ࢆ௜ຍࡋࡓ
ࣁ࢖ࣈࣜࢵࢻ࢚࢔ࢥࣥ࡜ࡢẚ㍑ヨ㦂⿦⨨J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺

ᅗ 4 ᆅ୰⇕㸩✵Ẽ⇕ࣁ࢖ࣈࣜࢵࢻ࢚࢔ࢥࣥࡢࣇ࢕࣮ࣝࢻヨ㦂⿦⨨෗┿ᡭ๓ࡢࣉࣞࣁࣈ࡟ࡣࣁ࢖ࣈࣜࢵࢻ✵ㄪࢩࢫࢸ࣒ࢆ㸪ዟഃࡢࣉࣞࣁࣈ࡟ࡣྠᶵ✀ࡢ࢚࢔ࢥࣥࢆ㏻ᖖ
ࡢ᪉ἲ࡛タ⨨ࡋ㸪ẚ㍑ᐇ㦂ࢆ⾜ࡗ࡚࠸ࡿ㸬ᐇ㦂ࢆጞࡵࡓࡤ࠿ࡾ࡛㸪ࡲࡔ༑ศ࡞⤖ᯝࡣᚓࡽࢀ࡚࠸࡞࠸ࡀ㸪ᚓࡽࢀࡓ⤖ᯝࢆ⡆༢࡟ሗ࿌ࡍࡿ[16]㸬
ᅗ 4 ࡣ෭ᡣ᮲௳࡛ࡢ⣔⤫ᅗ࡛࠶ࡿ㸬ᅽ⦰ᶵࢆฟࡓ
෭፹ࡣᐊእᶵࡢ⇕஺᥮ჾ࡛෭༷ࡉࢀ㸪ࡑࡢᚋ඲㛤ࡉࢀࡓ⭾ᙇᘚࢆ㏻ࡾᆅ୰⇕࡜ࡢ⇕஺᥮ࢆ⾜࠺⇕஺᥮ჾ࡛ࡉࡽ࡟෭༷ࡉࢀ㸪㐣෭ᾮ࡜࡞ࡿ㸬ࡑࡢᚋ㸪෭፹ࡣ⭾ᙇᘚ࡛ῶᅽࡉࢀ㸪ᐊෆഃࡢ⇕஺᥮ჾ࡟ධࡾᐊෆ
✵Ẽࢆ෭༷ࡍࡿ㸬ࡇࡢ⭾ᙇᘚࡣᆅ୰⇕฼⏝ࢩࢫࢸ࣒࡟タ⨨ࡉࢀࡓࡶࡢ࡛࠶ࡿࡀ㸪ᕷ㈍࢚࢔ࢥࣥ࡟タ⨨ࡉࢀ࡚࠸ࡿࡶࡢ࡜ྠ୍ࡢࡶࡢࡀ౑ࢃࢀ࡚࠾ࡾ㸪ไᚚᅇ㊰ࢆษࡾ᭰࠼࡚㸪ࡑࡢไᚚࡣᕷ㈍࢚࢔ࢥࣥࡢࡶࡢࢆ
ࡑࡢࡲࡲ฼⏝ࡋ࡚㐠㌿ࡋࡓ㸬ᅗ 5 ࡟ COP ࡢᐇ㦂⤖ᯝ࡟ࡘ࠸࡚㸪᪥୰㸪ኪ㛫࠾ࡼࡧᖹᆒࡢẚ㍑ࢆ♧ࡍ㸬COP ࡣ㸪෭፹ࡢὶ㔞࡜ẚ࢚ࣥࢱࣝࣆ࣮ኚ໬࠿ࡽồࡵࡓ⵨Ⓨჾࡢ෭༷㔞ࢆᅽ⦰ᶵ㸪ࣇ࢓ࣥ࠾ࡼࡧ࣏ࣥࣉࡢ඲ᾘ㈝㟁ຊ㔞࡛㝖ࡋ࡚⟬ฟࡋࡓ್࡛࠶ࡿ㸬ࣁ࢖ࣈࣜࢵࢻ࢚࢔ࢥࣥ㸦Hybrid㸧ࡢ COP ࡣ㸪᪥୰ࡣᕷ㈍࢚࢔ࢥࣥ㸦Air㸧ࡼࡾࢃࡎ࠿
࡟㧗ࡃ㸪ኪ㛫࡟ 1.5 ಸ⛬ᗘ㧗࠸್ࢆ♧ࡋ࡚࠸ࡿ㸬඲య࡜ࡋ࡚ࡣ 1.2 ಸ⛬ᗘ㧗࠸㸬ᮏ᮶࡛࠶ࢀࡤప ࡢ⇕※ࡀ฼⏝࡛ࡁࡿ᪥୰ࡶ Hybrid ࡢ COP ࡀ Air ࡼࡾ㧗ࡃ࡞ࡿࡣࡎ࡛࠶ࡿࡀ㸪㐠㌿ไᚚࡀ㐺ྜࡋ࡚࠸࡞࠸ࡇ
࡜࡞࡝ࡢၥ㢟࡛ࡇࡢࡼ࠺࡞⤖ᯝ࡟࡞ࡗ࡚࠸ࡿࡇ࡜
ࡀ⪃࠼ࡽࢀ㸪⌧ᅾ᳨ウ୰࡛࠶ࡿ㸬Hybrid ࡢ COP ࡀ㧗࠸ኪ㛫ࡢ⵨Ⓨ෭༷㔞 Qeva ࡜ᅽ⦰ᶵືຊ W ࡢ᫬㛫ኚ໬ࢆᅗ 6 ࡟♧ࡍ㸬ࣉࣞࣁࣈෆࡢ෭ᡣ㈇Ⲵࡣ୧⪅࡛࡯ࡰྠࡌ࡛࠶ࡿࡀ㸪Hybrid ࡛ᐃᖖⓗ࡞㐠㌿ࡀ⾜ࢃࢀ࡚࠸ࡿࡢ࡟ᑐࡋ࡚㸪Air ࡛ࡣ᩿⥆ⓗ㐠㌿ࡀ⾜ࢃࢀ࡚࠸ࡿ㸬ࡑࡢࡇ࡜ࡀཎᅉ࡛㸪Air ࡢᅽ⦰ᶵືຊࡢ✚⟬್ࡀ Hybrid ࡼࡾ኱ࡁࡃ࡞ࡗࡓࡶࡢ࡜⪃࠼ࡽࢀࡿ㸬ᅗ 5 ࣁ࢖ࣈࣜࢵࢻ࢚࢔ࢥࣥ࡜ᕷ㈍࢚࢔ࢥࣥ
ࡢ COP ࡢẚ㍑

ᅗ 6 ኪ㛫ࡢ⵨Ⓨჾ෭༷㔞࡜ᅽ⦰ᶵືຊࡢ᫬㛫ኚ໬ఏ⇕ 2021 ᖺ 4 ᭶- 35 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺㸱㸬ᆅ୰⇕஺᥮ჾ
 ᆅ୰⇕฼⏝ࡢ᭷ຠᛶホ౯ ✀ࠎࡢᆅ୰⇕஺᥮ჾࡢ≉ᛶ࡜ホ౯Ỉ㸦୙෾ᾮ㸧ࢆᚠ⎔ࡉࡏ࡚ᆅ୰⇕ࢆ฼⏝ࡍࡿࡓࡵ࡟ࡣ࣏ࣥࣉືຊࡀᚲせ࡛࠶ࡾ㸪ࢩࢫࢸ࣒඲యࡢ COPࡣࡑࢀࢆ⪃៖ࡋ࡚ィ⟬ࡍࡿᚲせࡀ࠶ࡿ㸬ᅗ 7 ࡟♧ࡍࡼ࠺࡟ᐊෆࡢ෭༷㔞ࢆ QC 㸪ᆅ୰࡬ࡢᨺ⇕㔞ࢆ QH 㸪ᅽ⦰ᶵືຊࢆ Lcomp 㸪࣏ࣥࣉືຊࢆ Lpump ࡜ࡍࢀࡤ㸪ṇ࿡ࡢ COPnet ࡣḟᘧ࡛⾲ࡉࢀࡿ㸬

COPnet

QC
Lcomp  Lpump

QH  Lcomp
Lcomp  Lpump(1)࡞࠾㸪 Lpump ࡣ඲࡚ᦆኻ࡜ࡋ࡚ᾘ㈝ࡉࢀࡿࡶࡢ࡜ࡋ
ࡓ㸬Ỉࡢᚠ⎔㔞ቑຍࡸᆅ୰⇕஺᥮ჾࡢᨵⰋ࡟ࡼࡾ㸪c ࡔࡅቑ኱
ᨺ⇕㔞࡜࣏ࣥࣉືຊࡀࡑࢀࡒࢀ QHc 㸪Lpump
ࡋࡓ࡜ࡍࢀࡤ COP ࡣḟࡢࡼ࠺࡟࡞ࡿ㸬c
COPnetQH  QHc  Lcomp
Lcomp  Lpump  Lcpump(2)c ࡜࡞ࡿ᮲௳ࡀ
ᘧ (1) ࡜ ᘧ (2) ࡼ ࡾ 㸪 COPnet  COPnet
QHc ! COPnet Lcpump ࡜࡞ࡿࡇ࡜ࡀศ࠿ࡿ㸬࣏ࣥࣉືຊ
ࡣయ✚ὶ㔞 V ࡜ᅽຊᦆኻ ' p ࡢ✚࡛ぢ✚ࡶࡿࡇ࡜ࡀ࡛ࡁࡿࡢ࡛㸪COP ᨵၿࡢ᮲௳ࡣ㸪

QHc  COPnetV 'pc ! 0

(3)

QHc
V 'p 'p c COPnet
!0
QH
QH 'p

(4)

ᆅ୰⇕஺᥮ჾࡣᆅ୰࡟Ỉࢆᚠ⎔ࡉࡏࡿ㛫᥋᪉ᘧ࡜෭፹ࢆᚠ⎔ࡉࡏࡿ┤⭾᪉ᘧ࡟኱ูࡉࢀ㸪㛫᥋᪉ᘧࡣᆅୗỈ࡞࡝ࢆᚠ⎔ࡉࡏࡿ࣮࢜ࣉࣥᆺ࡜⇕஺᥮ჾෆ࡟Ỉࡲࡓࡣ୙෾ᾮࢆᚠ⎔ࡉࡏࡿࢡ࣮ࣟࢬᆺ࡟ศ
㢮ࡉࢀࡿ㸬ࡇࡇ࡛ࡣ㸪బ㈡኱Ꮫ࡛◊✲ࢆ⾜ࡗࡓ㛫᥋᪉ᘧࡢࢡ࣮ࣟࢬᆺᆅ୰⇕஺᥮ჾ࡟ࡘ࠸࡚ㄝ᫂ࡍࡿ㸬 ᆶ┤ᇙタᆺ
2006 ᖺ࠿ࡽ 3 ᖺ㛫బ㈡┴ࡢᨭ᥼ࢆཷࡅ㸪బ㈡┴ෆࡢẸ㛫௻ᴗ࡜ఫᏯ⏝㗰⟶ᮺࢆ฼⏝ࡋࡓ୕✀㢮ࡢᆅ୰⇕஺᥮ჾ㸪U ࢳ࣮ࣗࣈᆺ㸪஧㔜⟶ᆺ㸪ከ⟶ᆺࢆ
బ㈡኱Ꮫᵓෆ࡟タ⨨ࡋ㸪⇕஺᥮≉ᛶ࡟㛵ࡍࡿ◊✲ࢆ⾜ࡗࡓ[12]㸬ᅗ 8(a)ࡣࡑࢀࡒࢀࡢ᩿㠃ᅗ࡛࠶ࡿ㸬Uࢳ࣮ࣗࣈᆺࡣ୍⯡࡟ᗈࡃ౑⏝ࡉࢀ࡚࠸ࡿࡶࡢ࡛㸪஧㔜⟶ᆺࡣ㗰⟶ᮺࢆእഃࡢ⟶࡜ࡋ࡚౑⏝ࡋࡓ㸬ከ⟶ᆺࡣᆅ୰࡜ࡢఏ⇕㠃✚ࢆ኱ࡁࡃࡍࡿ┠ⓗ࡛୰ᚰࡢᡠ
ࡾ⟶ࡢ࿘ᅖ࡟ 4 ᮏࡢఏ⇕⟶ࢆタ⨨ࡋࡓࡶࡢ࡛࠶ࡿ㸬ᅗ 8(b)࡟⇕஺᥮ჾ༢఩㛗ࡉ࠶ࡓࡾࡢ⇕஺᥮㔞ࡢỈὶ㔞࡟ᑐࡍࡿኚ໬ࢆ♧ࡍ㸬⇕஺᥮㔞ࡣ㸪஧㔜⟶㸪ከ⟶㸪U ࢳ࣮ࣗࣈࡢ㡰࡟኱ࡁࡃ㸪ὶ㔞ࡀቑຍࡍࡿ࡜
኱ࡁࡃ࡞ࡿ㸬Ỉὶ㔞࡟ᑐࡍࡿቑຍࡢഴྥࡣὶ㔞ࡀ኱ࡁࡃ࡞ࡿ࡯࡝ᑠࡉࡃ࡞ࡾ㸪஧㔜⟶࡛ࡣࡲࡔቑຍഴྥࡀぢࡽࢀࡿࡀ㸪U ࢳ࣮ࣗࣈ࡛ࡣ㸪ὶ㔞ࡀ 4 L/min ࠿ࡽ 8 L/min ࡟኱ࡁࡃ࡞ࡗ࡚ࡶቑຍ㔞ࡣᑠࡉ࠸㸬ࡲࡓࡣ࡜࡞ࡿ㸬࡞࠾㸪ࡇࡢᘧ࡟ࡣ๓㏙ࡋࡓᆅ୰ ᗘࡢຠᯝ࡟ࡼࡿᅽ⦰ᶵ௙஦ࡢపῶࡣྵࡲࢀ࡚࠸࡞࠸㸬ᆅ୰⇕஺᥮ჾࡢᦆኻせᅉࡣ௚࡟ࡶ࠶ࡿࡀ㸪ᑡ࡞ࡃ࡜ࡶࡇࡢ
᮲௳ࢆ‶㊊ࡍࡿᆅ୰⇕஺᥮ჾࡢタ⨨㸪ࡲࡓࡣᆅ୰⇕஺᥮ჾࡢᨵၿࢆ⾜࠺ᚲせࡀ࠶ࡿ㸬 U ࢳ࣮ࣗࣈᆺ  ஧㔜⟶ᆺ    ከ⟶ᆺ(a) ᆶ┤ᇙタᆺᆅ୰⇕஺᥮ჾࡢ᩿㠃ᅗ

ஏ஦΃๎೦

Lpump

QH
ྮ
౜
‫ؽ‬

Lcomp

QC
಼࣪͹ྮ‫٭‬(b) ༢఩㛗ࡉ࠶ࡓࡾࡢ⇕஺᥮㔞ᅗ 8 ୕✀㢮ࡢᆶ┤ᇙタᆺᆅ୰⇕஺᥮ჾࡢẚ㍑

ᅗ 7 ෭ᡣ᮲௳࡛ࡢ࢚ࢿࣝࢠ࣮ࡢὶࢀ

ఏ⇕ 2021 ᖺ 4 ᭶- 36 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ᅗ 10(a)࠾ࡼࡧ(b)ࡣ㸪஧㔜⟶ࡢ≀⌮ࣔࢹࣝ࠾ࡼࡧ
ᩘ್ィ⟬ࡢ⤖ᯝ࡛࠶ࡿ[13]㸬ᆅୖ࡛฼⏝ࡍࡿ⇕㔞ࡣỈࡢ ᗘኚ໬࠿ࡽồࡲࡿ್࡛࠶ࡿࡀ㸪ᆅ୰࡛ࡣ஧㔜⟶እ⟶⾲㠃࡜ᅵተ࡜ࡢ⇕஺᥮ࡀ⾜ࢃࢀ࡚࠾ࡾ㸪ࡑࢀࡽ࡟᫬㛫ⓗ࡞ᕪ␗ࡀ⏕ࡌࡿ㸬ᅗ 10(b)ࡣ 2 ᫬㛫ࡈ࡜ࡢ㛫Ḟ㐠㌿ࢆ⾜ࡗࡓሙྜࡢィ⟬⤖ᯝ࡛㸪ᆅୖ࡜ᆅ୰
ࡢ⇕஺᥮㔞ࡀ୍⮴ࡍࡿᐃᖖ≧ែ࡟㐩ࡍࡿ๓࡟㐠㌿ࡀ೵Ṇࡋ㸪೵Ṇࡋ࡚࠸ࡿ㛫ࡶᆅ୰࡛ࡣ⇕஺᥮ࡀ⾜ࢃࢀ࡚࠸ࡿ㸬೵Ṇࡋ࡚࠸ࡿ㛫ࡢ⇕஺᥮㔞ࡣ඲యࡢ⣙32%࡛࠶ࡿ㸬ࡇࡢࡼ࠺࡟஧㔜⟶࡛ࡣ㸪ఏ⇕㠃✚ࡀ኱ࡁ࠸ࡇ࡜࡟ຍ࠼㸪೵Ṇ୰ࡢ⇕஺᥮㸪ࡍ࡞ࢃࡕ⵳⇕ຠᯝࡶᛶ⬟࡟኱ࡁࡃ㈉⊩ࡋ࡚࠸ࡿ㸬ࡇࢀࡣ⇕஺᥮ࡀᅵተഃࡢ⇕᢬ᢠࡀᚊ㏿࡜࡞ࡿࡓࡵ࡛࠶ࡿ㸬஧㔜⟶ࡣఏ⇕㠃✚ࡀ኱ࡁ࠸ࡇ࡜࡛ᅵተࡢ
⇕᢬ᢠࡀᚊ㏿࡜࡞ࡿὶ㔞ࡀ㧗࠸್࡟⛣ືࡍࡿ㸬ከ⟶ࡣࡑࢀࡽࡢ㛫࡟࠶ࡿࡀ㸪U ࢳ࣮ࣗࣈ࡟㏆࠸㸬ᩘ್ゎᯒࡢ⤖ᯝ㸪ఏ⇕࡟᭷ຠ࡞㠃✚ࡀᮇᚅ࡯࡝኱ࡁࡃ࡞࠸
ࡇ࡜ࡀศ࠿ࡗࡓ㸬ᅗ 9 ࡣᩘ್ィ⟬࡟ࡼࡾồࡵࡓ U ࢳ࣮ࣗࣈ࡜ከ⟶ࡢ୰ࢆὶࢀࡿỈࡢ ᗘኚ໬ࢆ♧ࡍ[17]㸬10m ⛬ᗘࡲ࡛ࡢᅵተࡢ ᗘࡣ ᐃ್࠿ࡽศᕸࢆ୚࠼㸪ࡑࢀ௨ୗࡣࡣ 17.7Υ୍࡛ᐃ࡜ࡋ㸪Ỉࡢධཱྀ ᗘࡣ 27Υ࡜ࡋࡓᨺ⇕᮲௳࡛ࡢ⤖ᯝ࡛࠶ࡿ㸬U ࢳ࣮ࣗࣈ࡛ࡣ⾜ࡁ࡜ᡠࡾࡢ୧᪉࡛⇕஺᥮ࡀ⾜ࢃࢀ࡚࠸ࡿࡇ࡜㸪῝ࡃ࡞ࡿ࡜┦஫ࡢ⟶ࡀᖸ΅ࡋ㸪ᡠࡾ⟶࡛ࡢ⇕஺᥮㔞ࡀపୗࡋ࡚࠸ࡿࡇ࡜ࡀศ࠿ࡿ㸬୍᪉㸪ከ⟶࡛ࡣ⾜ࡁࡢ࿘ᅖ⟶࡛⇕஺᥮ࡀ⾜ࢃࢀ㸪୰ኸࡢᡠࡾ⟶࡟ࡣಖ ᮦࡀྲྀࡾ௜ࡅࡽࢀ࡚࠸ࡿࡓࡵ㸪᭱ୗ㒊ࡢ ᗘࡀ࡯ࡰ୍ᐃࡢࡲ
ࡲฟཱྀࡲ࡛฿㐩ࡍࡿ㸬Qw ਭ͹ԻౕรԿ͖Δ‫ࢋܯ‬

ਭ͹ड़޳
ਭ͹೘޳

Qs ೦ި‫֐ح׷‬න໚͖Δ͹೦ި‫ྖ׷‬್॑؇ʤ਄͠  ̾ʥ(a) ஧㔜⟶ᆺᆅ୰⇕஺᥮ჾࡢ≀⌮ࣔࢹࣝ(a) U ࢳ࣮ࣗࣈᆺ(b) ከ⟶ᆺ
ᅗ 9 ᆅ୰⇕஺᥮ჾෆࢆὶࢀࡿỈࡢఏ⇕ 2021 ᖺ 4 ᭶(b) ⇕஺᥮㔞
ᅗ 10 ஧㔜⟶ᆺᆅ୰⇕஺᥮ჾࡢ⇕஺᥮≉ᛶᗘศᕸ

- 37 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺

๓㏙ࡋࡓࡼ࠺࡟እ⟶ᚄࡢ኱ࡁ࠸஧㔜⟶ᆺᆅ୰⇕஺᥮ჾࡣ㧗࠸⇕஺᥮ᛶ⬟ࢆ᭷ࡋ࡚࠸ࡿࡀ㸪࣎࢔࣮࣍ࣝ࡟஧㔜⟶ࢆタ⨨ࡍࡿሙྜࡣ⟶ᚄࡢ኱ࡁࡉࡀタ⨨ࢥࢫࢺ࡟┤᥋ᙳ㡪ࡍࡿ㸬ࡑࡢࡓࡵᛶ⬟࡜ࢥࢫࢺࢆぢ࡞ࡀࡽ㐺ษ࡞⟶ᚄࡢ஧㔜⟶ࢆ㑅ᐃࡍࡿᚲせࡀ࠶ࡿ㸬ࡲࡓ㸪ෆ⟶ࡢᚄࡶ⇕஺᥮ᛶ⬟࡟ᙳ㡪ࡍࡿ㸬ࡉࡽ࡟㸪⟶ᚄࡀᑠࡉࡃ࡞ࡗࡓࡇ࡜࡟ࡼࡾᅽຊᦆኻࡀ኱ࡁࡃ
࡞ࡿࡢ࡛㸪࣏ࣥࣉືຊࡢቑຍࡶ⪃៖ࡍࡿᚲせࡀ࠶ࡿ㸬ᅗ 11 ࡣỈࡢධཱྀ ᗘࢆ 27Υ㸪ὶ㔞ࢆ 7 L/min ୍࡛ᐃ࡜ࡋ࡚㸪஧㔜⟶ᆺᆅ୰⇕஺᥮ჾࡢእ⟶࠾ࡼࡧෆ⟶ࡢᚄࢆኚ໬ࡉࡏࡓሙྜࡢ⇕஺᥮㔞ࡢᩘ್ィ⟬⤖ᯝ࡛㸪ෆ⟶ࡢᚄࢆࣃ࣓࣮ࣛࢱ࡜ࡋ࡚እ⟶ࡢᚄ࡟ᑐࡍࡿ
༢఩㛗ࡉ࠶ࡓࡾࡢ⇕஺᥮㔞ࢆ♧ࡍ㸬እ⟶ᚄࡀᑠࡉࡃ
࡞ࡿ࡯࡝㸪ෆ⟶ᚄࡀ኱ࡁࡃ࡞ࡿ࡯࡝⇕஺᥮㔞ࡀపୗࡍࡿࡇ࡜ࡀศ࠿ࡿ㸬࡞࠾㸪ὶ㔞 2 L/min ࡢ᮲௳࡛ Uࢳ࣮ࣗࣈࢆᇶ‽࡟ COPnet = 1 ࡜ࡋ࡚ᘧ(3)ࢆホ౯ࡋ㸪
COP ࡀᨵၿࡉࢀࡿ⤖ᯝࢆᚓࡓ㸬኱ࡢ⇕஺᥮㔞࡜࡞ࡾ㸪ᆒ➼㓄⨨ࡼࡾ⣙ 23%኱ࡁࡃ࡞ࡿ㸬ఏ⇕⟶ࢆ㛗ࡃࡍࢀࡤ⇕஺᥮㔞ࡀ኱ࡁࡃ࡞ࡿࡇ࡜
ࡣ⮬᫂ࡢࡇ࡜࡛࠶ࡿࡀ㸪ࡑࡢศᅽຊᦆኻࡶ኱ࡁࡃ࡞
ࡿࡢ࡛㸪チᐜ࡛ࡁࡿᅽຊᦆኻࡢ⠊ᅖෆ࡛᭱㐺࡞㓄⨨ࢆ㑅ᐃࡍࡿࡇ࡜࡛ࡼࡾ࢚ࢿࣝࢠ࣮฼⏝ຠ⋡ࡀ㧗ࡲࡿ㸬(a) ࢺࣞࣥࢳ༢఩㛗ࡉ࠶ࡓࡾࡢ⇕஺᥮㔞ᅗ 11 ⣽ᚄ஧㔜⟶ᆺᆅ୰⇕஺᥮ჾࡢ⇕஺᥮㔞ࡢィ⟬⤖ᯝ(b) ␗࡞ࡿ෇㓄⨨ࣃࢱ࣮ࣥᅗ 12 Ỉᖹࢫ࣮ࣜࣥ࢟ᆺᆅ୰⇕஺᥮ჾࡢ᭱㐺㓄⨨ḟ࡟Ỉᖹᆺᆅ୰⇕஺᥮ჾࡢ᳨ウ⤖ᯝ࡟ࡘ࠸࡚㏙࡭ࡿ[18]㸬ᅗ 12(a)࠾ࡼࡧ(b)ࡣఏ⇕⟶ࢆ෇ࢆᥥࡁ࡞ࡀࡽタ⨨ࡍࡿỈᖹࢫ࣮ࣜࣥ࢟ᆺࡢ⇕஺᥮㔞࡜෇ᘼࡢ㓄⨨࡜ࡢ㛵ಀࢆ♧ࡍ㸬⇕஺᥮㔞ࡣ 7 ᪥㛫㐃⥆౑⏝ࡋࡓᚋࡢ್࡛࠶ࡿ㸬࡞࠾㸪෇ᘼࢆᆒ➼࡟㓄⨨ࡋࡓሙྜࡢ⇕஺᥮㔞ࡣబ㈡኱Ꮫᵓෆ࡟タ⨨ࡋࡓྠ➼ࡢࡶࡢ࡜୍⮴ࡍࡿࡇ࡜ࡀ☜ㄆࡉࢀ࡚࠸ࡿ㸬ྠࡌ㛗ࡉࡢఏ⇕⟶ࢆタ⨨ࡍࡿሙྜ㸪ᆒ➼࡟タ⨨ࡍࡿࡼࡾࡶධཱྀࡼ
ࡾዟഃ࡛෇ᘼࡀᐦ࡟࡞ࡿࡼ࠺࡟㓄⨨ࡍࡿ᪉ࡀ⇕஺᥮㔞ࡀ኱ࡁࡃ࡞ࡿࡇ࡜ࡀศ࠿ࡿ㸬Case 4 ࡢሙྜ࡟᭱

ఏ⇕ 2021 ᖺ 4 ᭶㸲㸬࠾ࢃࡾ࡟ᆅ⌫ ᬮ໬ࡀせᅉ࡜ࡶ⪃࠼ࡽࢀࡿ⊛ᬬ࡞࡝ࡢ␗
ᖖẼ㇟࡟ࡼࡾ㸪ᒃఫ⎔ቃࡢ෭ᬮᡣࡀᚲせ୙ྍḞ࡞ᢏ⾡࡜࡞ࡗ࡚࠸ࡿࡀ㸪ࡑࢀ࡟ࡼࡿ஧㓟໬Ⅳ⣲ࡢ᤼ฟ㔞ቑຍࡣᢚไࡋ࡞ࡅࢀࡤ࡞ࡽ࡞࠸㸬ᆅ୰⇕฼⏝ࡣ෭ᬮᡣࡢ┬࢚ࢿࢆຠᯝⓗ࡟㐩ᡂ࡛ࡁࡿᢏ⾡࡛࠶ࡾ㸪஧㓟໬Ⅳ⣲᤼ฟ㔞ᢚไ࡟㈉⊩࡛ࡁࡿ㸬ᆅ୰⇕฼⏝ࢆᗈࡆ- 38 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ࡿࡓࡵ࡟ࡣ㸪タ⨨ࢥࢫࢺࡢ኱ᖜ࡞๐ῶࡸຠᯝⓗ࡞㐠⏝᪉ἲ㸪฼⏝⪅ࡢᆅ୰⇕࡟ᑐࡍࡿ⌮ゎࡢᬑཬ࡞࡝㸪ゎỴࡍ࡭ࡁㄢ㢟ࡀከࡃṧࡉࢀ࡚࠸ࡿ㸬ᮏ✏࡛ㄝ᫂ࡋ
ࡓᕷ㈍࢚࢔ࢥࣥࢆ฼⏝ࡋࡓᆅ୰⇕㸩✵Ẽ⇕ࣁ࢖ࣈࣜࢵࢻ✵ㄪࢩࢫࢸ࣒ࡸᆅ୰⇕஺᥮ჾࡣ◊✲㛤Ⓨࡢ
㏵ୖ࡛࠶ࡿࡀ㸪ࡉࡽ࡟◊✲ࢆ᥎㐍ࡋᐇ⏝໬࡟㈨ࡍࡿ
ᡂᯝࢆฟࡋ࡚࠸ࡁࡓ࠸㸬ࡲࡓ㸪ᆅ୰⇕฼⏝࡟㛵ࢃࡿ௚ࡢᢏ⾡⪅ࡸ◊✲⪅࡟ࡼࡿ◊✲㛤Ⓨࡀ㐍ࡳ㸪ᆅ୰⇕฼⏝ࡀᬑཬࡍࡿࡇ࡜ࢆᮇᚅࡋ࡚࠸ࡿ㸬ཧ⪃ᩥ⊩[1] Ishiguro, S., Takeda, T., Murata, Y., Aoki, T., Yoda,
O. and Okubo H., Study on Ground Source Heat
Pump That Use Direct Expansion Method Using
Foundation Pile, Trans. of the JSRAE, 35-4 (2018)
359.

Renewable Energy, 36-2 (2011) 764.
[13] Jalaluddin, Miyara, A., Thermal performance
investigation of several types of vertical ground heatexchangers with different operation mode, Applied[2] ⴱ㝯⏕㸪㛗㔝ඞ๎㸪୰ᮧ㟹㸪」ᒙᆅ┙ࢆ⪃៖ࡋࡓᆅ୰⇕஺᥮ჾࡢࢩ࣑࣮ࣗࣞࢩࣙࣥࢶ࣮ࣝࡢ
㛤Ⓨ࡜ࡑࡢᛂ⏝㸪᪥ᮏ෭෾✵ㄪᏛ఍ㄽᩥ㞟㸪323 (2015) 335.
[3] Lusia, U., Simonetti, M., Chiesa G. and Grisolia G.,
Ground-Source Pump System for Heating andCooling: Review and Thermodynamic Approach,Thermal Engineering, 33-34 (2012) 167.
[14] Ali, Md. H., Kariya, K. and Miyara, A., Performance
Analysis of Slinky Horizontal Ground Heat
Exchangers for a Ground Source Heat Pump System,

Renewable and Sustainable Energy Reviews, 70(2017) 867.
[4] https://www.nedo.go.jp/activities/ZZJP_100067.ht
ml[5] https://www.nedo.go.jp/activities/ZZJP_100154.ht
mlResources, 6-4 (2017) 56.
[15]http://www.geohpaj.org/info/potential
[16] ௬ᒇᆂྐ㸪ᐑⰋ᫂⏨㸪✵Ẽ⇕※+ᆅ୰⇕※ࣁ࢖ࣈࣜࢵࢻ✵ㄪࢩࢫࢸ࣒࡟㛵ࡍࡿ◊✲㸫➨㸯ሗ㸸ࣁ࢖ࣈࣜࢵࢻࢩࢫࢸ࣒ࡢࣇ࢕࣮ࣝࢻヨ㦂㸫㸪᪥ᮏ෭෾✵ㄪᏛ఍ㄽᩥ㞟㸪37-3 (2020) 275.
[17]Jalaluddin, Miyara, A., Thermal Performances ofVertical Ground Heat Exchangers in Different
Conditions, J. Engineering Science and Technology,[6] ๓⏣ᇶᏹ㸪ⴱ㝯⏕㸪㛗㔝ඞ๎㸪ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒࡟࠾ࡅࡿィ ࢹ࣮ࢱࢆ⏝࠸ࡓᆅ୰⇕஺᥮ჾࡢᛶ⬟ホ౯ᡭἲࡢ᳨ウ㸪᪥ᮏ෭෾✵ㄪᏛ఍ᖺḟ኱఍ㅮ₇ㄽᩥ㞟㸪(2020) A334.
[7] వᾈ㸪ⴱ㝯⏕㸪㜰⏣⩏㝯㸪㛗㔝ඞ๎㸪ὸᒙᆅ୰⇕฼⏝ࡢࡓࡵࡢᆅ┙⇕≉ᛶホ౯᪉ἲࡢ᳨ウ㸪᪥ᮏ෭෾✵ㄪᏛ఍ᖺḟ኱఍ㅮ₇ㄽᩥ㞟㸪(2020)
A341.

ఏ⇕ 2021 ᖺ 4 ᭶[8] ᰠᓮ㸪ᑠ⇃㸪ὸᒙࡢᆅ୰⇕฼⏝ࡢᑗ᮶ീ㸪᪥ᮏ෭෾✵ㄪᏛ఍ᖺḟ኱఍ㅮ₇ㄽᩥ㞟㸪(2018) E111.
[9] ⏣୰୕㑻㸪⚟෠⩧㸪ఀ⸨⪔♸㸪బࠎᮌ┤ᰤ㸪ὸᒙ࡟࠾ࡅࡿᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ࡟㛵ࡍࡿ◊✲㸫ᆅ୰ ᗘ࡟ཬࡰࡍㅖᅉᏊࡢᙳ㡪㸫㸪᪥ᮏ෭෾✵ㄪᏛ఍ᖺḟ኱఍ㅮ₇ㄽᩥ㞟㸪(2019) B331.
[10]Ᏺᒇ኱㸪Ṋ⏣ဴ᫂㸪┤᥋⭾ᙇ᪉ᘧᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࡢ✵ㄪᛶ⬟㸪᪥ᮏ෭෾✵ㄪᏛ఍ᖺḟ኱఍
ㅮ₇ㄽᩥ㞟㸪(2020) A343.
[11]ᗙᏳ♸୍㑻㸪す⃝Ⰻ୍, Ṋ⏣ဴ᫂㸪┤᥋⭾ᙇ᪉ᘧᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢆ⏝࠸ࡓ⤥‫‮‬ᐇ㦂㸪᪥ᮏ෭෾✵ㄪᏛ఍ᖺḟ኱఍ㅮ₇ㄽᩥ㞟㸪(2019) B333.
[12]Jalaluddin, Miyara, A., Tsubaki, K., Inoue, S.,
Yoshida, K., Experimental study of several types ofground heat exchanger using a steel pile foundation,

11-12 (2016) 1771.
[18]Ali, Md. H., Miyara, A., Analysis of Optimum
Slinky Loop Arrangement for Horizontal Ground
Heat Exchanger, ᪥ᮏ෭෾✵ㄪᏛ఍ㄽᩥ㞟㸪34-4㸪
(2017) 473.

- 39 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ᆅୗỈ⇕࣭ᆅ୰⇕฼⏝࡟ࡼࡿᾘ⼥㞷ᢏ⾡࡜ᖏỈᒙ⵳⇕࡟ࡼࡿ෭ᬮᡣ஦౛
Snow-Melting Technology by Groundwater and Ground Source Heatand the Example of Air Conditioning Facilities by Aquifer Thermal Energy Storageᒣཱྀ ṇᩄ㸪ᒣ㇂ ╬㸪᱇ᮌ ⪷ᙪ㸦᪥ᮏᆅୗỈ㛤Ⓨᰴᘧ఍♫㸧
Masatoshi YAMAGUCHI, Mutsumi YAMAYA, Masahiko KATSURAGI (Japan Groundwater Development CO., LTD.)e-mail: yamaguchi@jgd.jpᩓỈࡍࡿᩓỈᾘ㞷᪋タࡣ㸪1963 ᖺ㸦᫛࿴ 38㸧ᖺࡢ኱㞷㸪࠸ࢃࡺࡿ͆38 ㇦㞷͇࡛ࡑࡢຠᯝࢆⓎ᥹ࡋࡓࡇ࡜࠿ࡽ㸪㞷ᅜ࡟࠾࠸࡚⇿Ⓨⓗ࡟ᬑཬࡋࡓ[2]㸬ࡑࡢ⤖ᯝ㸪ᆅୗỈᾰ㣴ࡢᑡ࡞࠸෤ᮇ࡟୍ᩧ࡟ᥭỈࡍࡿࡓࡵ࡟ᆅୗỈ఩ࡢపୗࢆᣍࡁ㸪㐣๫ᥭỈ࡟క࠺ᆅ┙ỿୗࢆⓎ⏕ࡉࡏࡿ୍ᅉ࡜࡞ࡗ࡚ࡋࡲ࠺ࡇ࡜ࡶ
ᠱᛕࡉࢀ㸪ࡇࢀࢆゎỴࡍ࡭ࡃ㸪ᥭỈࡋࡓᆅୗỈࡢ⇕࢚ࢿࣝࢠ࣮ࡢࡳࢆ฼⏝ࡍࡿ㸪㊰㠃ᩓỈࡢ↓࠸ᆅୗỈࢆ฼⏝ࡋࡓ↓ᩓỈ⼥㞷ࡀ⪃᱌ࡉࢀࡓ㸬㸯㸬ࡣࡌࡵ࡟
ᬮ໬ᑐ⟇ࡢ᥎㐍࡜ࡋ࡚ 2050 ᖺࡲ࡛࡟ ᐊຠᯝ࢞ࢫࡢ᤼ฟࢆ඲య࡜ࡋ࡚ࢮࣟ࡟ࡍࡿ㸪ࡍ࡞ࢃࡕ
2050 ᖺ࣮࢝࣎ࣥࢽ࣮ࣗࢺࣛࣝ㸪⬺Ⅳ⣲♫఍ࡢᐇ⌧ࢆ┠ᣦࡍࡇ࡜ࡀᐉゝࡉࢀࡓ㸬ࡇࡢࡓࡵ࡟ࡣ㸪┬࢚ࢿࣝࢠ࣮ࢆᚭᗏࡋ㸪෌⏕ྍ⬟࢚ࢿࣝࢠ࣮ࡢ᭱኱㝈ࡢᑟධࡀ♧ࡉࢀ࡚࠸ࡿ㸬෌⏕ྍ⬟࢚ࢿࣝࢠ࣮ࡢ 1 ࡘ࡛࠶ࡿᆅ୰⇕ࡣ㸪ὸ࠸ᆅ┙୰࡟Ꮡᅾࡍࡿప ࡢ⇕࢚ࢿࣝࢠ࣮࡛࠶ࡾ㸪ᖺ㛫ࢆ㏻ࡌ࡚࡯ࡰ୍ᐃ ᗘ࡛࠶ࡿࡇ࡜࠿ࡽ㸪ࡇࡢᜏ ᛶࢆ฼⏝ࡍࡿࡇ࡜࡟኱ࡁ࡞࣓ࣜࢵࢺࡀ࠶ࡿ㸬౛࠼ࡤ㸪✵ㄪ᪋タ࡟ࡣ⇕㟂せ࡟ᑐࡋ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮฼⏝ࡀぢ㎸ࡲࢀ㸪┤᥋ⓗ࡟⇕ࡑࡢࡶࡢࢆ
฼⏝ࡍࡿࡇ࡜ࡀຠ⋡ⓗ࡛࠶ࡿ㸬࢚ࢿࣝࢠ࣮ⓑ᭩[1]࡟ࡼࢀࡤ㸪ୡᖏᙜࡾࡢ࢚ࢿࣝࢠ࣮ᾘ㈝ཎ༢఩࡜⏝㏵ู࢚ࢿࣝࢠ࣮ᾘ㈝ࡢ᥎⛣࡟ࡘ࠸࡚㸪2018 ᖺᗘ࡛
ࡣ 1965 ᖺᗘࡢ 17,545MJ/ୡᖏ࠿ࡽ 31,320MJ/ୡᖏ
࡜ 1.8 ಸ࡟ቑຍࡋ࡚࠸ࡿୖ࡟㸪ືຊࡸ↷᫂࡞࡝ࢆ㝖࠸ࡓ෭ᬮᡣࡸ⤥‫ࡢ࡚ࡋ࡜ࡢࡶࡢࡑ⇕ࡢ࡝࡞‮‬฼⏝ࡀ⣙ 7 ๭ࢆ༨ࡵ࡚࠸ࡿ≧ἣ࡟࠶ࡿ㸬ᙜ♫㸦௨㝆㸪JGD㸧ࡣ㸪๰ᴗ௨᮶㸪⮬↛࡜ࡢඹ⏕ࢆࢸ࣮࣐࡜ࡋ࡚ᆅୗỈ࡟ಀࡿ஦ᴗᒎ㛤ࢆ⾜ࡗ࡚ࡁࡓ㸬㏆ᖺࡣ㸪ᆅ୰⇕฼⏝ࡶྵࡵࡓ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮ࡢ✚ᴟⓗ࡞฼⏝ࢆ┠ᣦࡋ㸪ᾘ⼥㞷ᢏ⾡ࡢࡳ࡞ࡽࡎ෭ᬮᡣ᪋タ࡟ࡘ࠸࡚ࡶ◊✲㛤Ⓨࢆ㐍ࡵ࡚࠸ࡿ㸬ᮏሗ࡛ࡣ㸪JGD ࡀ๰ᴗ௨᮶ྲྀࡾ⤌ࢇ࡛ࡁࡓᆅୗ
Ỉ⇕ࢆ฼⏝ࡋࡓᾘ⼥㞷ᢏ⾡ࡸ㸪㏆ᖺቑ࠼ࡘࡘ࠶ࡿ
ᆅ୰⇕ࢆ฼⏝ࡋࡓᾘ⼥㞷ᢏ⾡୪ࡧ࡟ ᬮ໬ᑐ⟇࡬
ࡢ኱ࡁ࡞㈉⊩ࡀᮇᚅࡉࢀࡿᖏỈᒙ⵳⇕ᢏ⾡ࢆᛂ⏝ࡋࡓ✵ㄪ᪋タ࡟ࡘ࠸࡚⤂௓ࡍࡿ㸬 ↓ᩓỈ⼥㞷 ᆅୗỈ⇕ ࡇࢀࡣ㸪⯒⿦యෆ࡟ᇙタࡋࡓࣃ࢖ࣉ㸦ᨺ⇕⟶࡜࿧ࡤࢀࡿ㸧࡟⇕፹యࢆ㏻Ỉࡋ࡚⯒⿦యࢆ ࡵ㊰㠃ࡢ㞷ࢆゎ࠿ࡍ᪋タ࡛㸪ᵝࠎ࡞⇕※࡜ࡢ⤌ࡳྜࢃࡏ࡛฼⏝ࡉࢀ࡚࠸ࡿ㸬᫬஦้ࠎ࡜ኚ໬ࡍࡿ୰࡛Ẽ㇟≧ἣࢆ┘どࡋ㸪㝆㞷ࢆ᳨▱ࡋࡓሙྜ࡟ࡣ⼥㞷ࡢࡓࡵ㸪㝆㞷ࡣ࡞ࡃ࡜ࡶẼ ࡀపୗࡋࡓ㝿࡟ࡣ㊰㠃ࡢ෾⤖㜵Ṇࢆᅗࡿࡓࡵ࡟᪋タ✌ാࡢⓎ೵ࡀ⾜ࢃࢀࡿ㸬ᆅୗỈࢆ฼⏝ࡋࡓ↓ᩓỈ⼥㞷᪋タࡢᶍᘧᅗࢆ♧ࡍ㸦ᅗ 1㸧㸬ᥭỈ஭࠿ࡽỈ୰࣮ࣔࢱ࣏ࣥࣉ࡟ࡼࡗ࡚
ࡃࡳୖࡆࡽࢀࡓᆅୗỈࡣ㸪㏦Ỉᮏ⟶࡟ࡼࡾྛᨺ⇕⟶࡬౪⤥ࡉࢀ⇕࢚ࢿࣝࢠ࣮ࢆᨺฟࡋ㸪㞟Ỉᮏ⟶࡛㞟ࡵࡽࢀࡓᚋ࡟ὀධ஭࡟ࡼࡾᆅୗ࡬ὀධࡉࢀࡿ㸬
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᧯స┙
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㏦Ỉᮏ⟶
㞟Ỉᮏ⟶
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Ỉ୰࣮ࣔࢱ࣏ࣥࣉ
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ᥭỈ஭
ὀධ஭
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ᅗ 1 ᆅୗỈ㑏ඖ᪉ᘧ↓ᩓỈ⼥㞷᪋タᴫせ㸰㸬ᾘ⼥㞷タഛ࡬ࡢᆅୗỈ࣭ᆅ୰⇕฼⏝ ᩓỈᾘ㞷࠿ࡽ↓ᩓỈ⼥㞷࡬㐨㊰ࡢ୰ኸ㒊࡟ᇙタࡉࢀࡓࣀࢬࣝ࠿ࡽᆅୗỈࢆఏ⇕ 2021 ᖺ 4 ᭶- 40 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ᨺ⇕⟶࡟ࡣ㸪⯒⿦ࡢ✀㢮ࡸ⇕※ ᗘ࡞࡝࡟ᛂࡌ
࡚㸪㗰⟶㸦SGP-ⓑ 15A㸧ࡸᶞ⬡⟶㸦ĭ16㸧ࡀ฼⏝ࡉࢀࡿ㸬ᒣᙧᕷෆࡢ㊬⥺ᶫ㌴㐨㒊࡟᪋ᕤ୰ࡢ㗰⟶〇ᨺ⇕⟶ࡢᩜタ≧ἣ࡛࠶ࡿ㸦෗┿ 1㸧㸬
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෗┿ 1 㗰⟶〇ᨺ⇕⟶ᩜタ≧ἣ ⇕※࡜ࡋ࡚ࡣ㸪ᆅୗỈ㸪 Ἠ᤼‫‮‬㸪ࢺࣥࢿࣝ‪Ỉ㸪 Ỉ࣎࢖ࣛ㸪ࣄ࣮ࢺ࣏ࣥࣉ㸦✵Ẽ⇕ࡸᆅ୰⇕㸧࡞࡝ࡀ฼⏝ࡉࢀࡿ㸬ᨺ⇕⟶ୖࡢ⯒⿦࠿ࡪࡾཌࡣᩘ
cm ࡜ⷧ࠸ࡓࡵ㸪ᆅୗỈࡸࢺࣥࢿࣝ‪Ỉ࡞࡝ࡢ༑ᩘႏ⛬ᗘࡢ⇕※࡛ࡶ༑ศ࡟⼥㞷ࡢຠᯝࢆᚓࡿࡇ
࡜ࡀ࡛ࡁࡿ㸬෗┿ 1 ࡟♧ࡋࡓᆅୗỈࢆ⇕※࡜ࡋࡓ᪋タࡢ⼥㞷≧ἣࢆ෗┿ 2 ࡟♧ࡍ㸬ᡭ๓ഃ㌴㐨ࡀᨺ⇕⟶ᩜタ≧ἣࢆ♧ࡋࡓ㌴㐨⼥㞷㒊࡟ヱᙜࡋ㸪཯ᑐ㌴⥺ࡶྵࡵ༑ศ࡟⼥㞷ຠᯝࡀⓎ᥹ࡉࢀ࡚࠸ࡿ≧ἣࡀ☜ㄆ࡛ࡁࡿ㸬
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෗┿ 2 ⼥㞷≧ἣ
㸦2021/1/9 9㸸00 Ẽ-6ႏ㸧 ᅗ 2 ࡟ࡣ㸪ྠࡌᒣᙧᕷෆ࡟఩⨨ࡍࡿ JGD 㥔㌴ሙ࡛ࡢ✌ാ≧ἣ࡛࠶ࡿ[3]㸬
㸦⣙ 930m2㸹⇕※ࡣᆅୗỈ㸧
2018/2019 ෤ᮇࡣᖹᖺ୪ࡳࡢ㝆㞷㔞ࡀ࠶ࡗࡓ㸬ᆅୗỈࢆ⇕※࡜ࡋ࡚࠸ࡿࡇ࡜࡛㸪୍ᐃ ᗘࡢᆅୗỈࡀ༶᫬ᨺ⇕⟶࡬౪⤥ࡉࢀࡿ≧ἣࡀ☜ㄆ࡛ࡁࡿ࡜࡜

ఏ⇕ 2021 ᖺ 4 ᭶ࡶ࡟㸪ᴫࡡ 100k㹕/᪥㸦༢఩㠃✚ᙜࡾ࡟᥮⟬ࡍࢀ
ࡤ 110㹕/m2 ⛬ᗘ㸧ࡢ⇕ฟຊࡀᚓࡽࢀ࡚࠸ࡓ㸬ࡇࡢࡼ࠺࡟㸪㧗ရ఩࡞໬▼࢚ࢿࣝࢠ࣮ࡢ฼⏝ࡀ࡞ࡃ࡜ࡶ㸪ᆅୗỈࢆ฼⏝ࡋࡓ⼥㞷᪋タࡣ 15ႏ⛬ᗘࡢప࡞⇕※࡛༑ศ࡟⼥㞷࡛ࡁ㸪ࣛࣥࢽࣥࢢࢥࢫࢺࡣ࣏
ࣥࣉࡢ㟁Ẽᩱ㔠ࡢࡳ࡜Ᏻ౯࡞᪋タᵓ⠏ࡀྍ⬟࡛࠶
ࡿ㸬
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 ᅗ 2 ᆅୗỈ㑏ඖ᪉ᘧ↓ᩓỈ⼥㞷᪋タ✌ാ⤖ᯝ ᆅ୰⇕ ᆅ୰⇕ࢆ⇕※࡜ࡋࡓ↓ᩓỈ⼥㞷᪋タᴫせࢆ♧ࡍ㸦ᅗ 3㸧㸬ᆅ┙࡜⇕஺᥮ࡍࡿᆅ୰⇕஺᥮஭࡜ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࣘࢽࢵࢺࡀ⇕※タഛ࡟ヱᙜࡋ㸪ࣄ࣮ࢺ࣏ࣥࣉ࡛୙෾ᾮࢆຍ ࡋᨺ⇕⟶࡬౪⤥ࡍࡿࢩࢫࢸ࣒࡛࠶ࡿ㸬ᆅ୰⇕஺᥮஭ࡣ㸪࣏࢚ࣜࢳࣞࣥ〇 ĭ25ࡢ⇕஺᥮ჾ㸦U ࢳ࣮ࣗࣈ㸧ࢆ 2 ⤌㸪ᆅ୰ࢆ๐Ꮝࡋ
ᤄධࡋࡓࡶࡢ࡛㸪῝ᗘࡣ 100㹫/Ꮝ࡛࠶ࡿ㸬
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ᨺ⇕⟶
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㏦Ỉᮏ⟶
㞟Ỉᮏ⟶
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ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࣘࢽࢵࢺ
ᆅ୰⇕஺᥮ჾᆅ୰⇕஺᥮஭
ᅗ 3 ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ᪉ᘧ↓ᩓỈ⼥㞷᪋タᴫせ ⛅⏣ᕷෆ࡟࠾ࡅࡿṌ㐨㒊ࡢ⼥㞷≧ἣࢆ♧ࡍ㸦෗┿ 3㸧㸬㠀⼥㞷㒊࡜ࡢ㐪࠸ࡀ᫂☜࡟☜ㄆ࡛ࡁࡿ㸬ࡲࡓ㸪ᐜ㔞࡟ไ㝈ࡀ࠶ࡿࡶࡢࡢ㸪ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥ
ࣉࣘࢽࢵࢺࡣ㸪Ṍ㐨ୖ࡟タ⨨࡛ࡁࡿ࡯࡝ࡢࢥࣥࣃ
ࢡࢺ࡞ᙧ≧࡟௙ୖࡆࡽࢀ㸪㐠㌿㦁㡢ࡶẼ࡟࡞ࡽ࡞࠸㸬

- 41 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࣘࢽࢵࢺ
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෗┿ 3 ⼥㞷≧ἣ㸦2020/2/7 15㸸00 Ẽ-2ႏ㸧 ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࡢ✌ാ≧ἣࢆ♧ࡍ㸦ᅗ 4㸧.
ࡇࡢᖺࡣ㸪᪋タ✌ാ┤ᚋࡢ 12 ᭶୰᪪࡟᪥㝆㞷㔞
30cm/᪥࡟㏕ࡿ㸪࠸ࢃࡺࡿ͆ࢻ࢝㞷͇ࡀ࠶ࡗࡓᚋ㸪ᖺ᫂ࡅ 1 ᭶㹼2 ᭶ࡲ࡛᫬ᢡ 10cm/᪥ࢆ㉸࠼ࡿ㝆㞷ࡀぢࡽࢀ㸪౛ᖺࡼࡾࡶ᪋タ✌ാࡀ㢖⦾࡟⾜ࢃࢀ࡚࠸ࡓ㸬ᆅ୰⇕஺᥮ჾ࡛࠶ࡿ U ࢳ࣮ࣗࣈ࠿ࡽࡢᡠࡾ
ᗘࡣ㸪✌ാࡀ㞟୰ࡋࡓ᫬ᮇ࡟ࡣᗄศ࣐࢖ࢼࢫ ᗘ࡜࡞ࡿ≧ἣࡀぢࡽࢀࡓࡶࡢࡢ㸪ᴫࡡࣉࣛࢫ ᗘ࡛᥎⛣ࡋ࡚࠸ࡿ[4]㸬
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ᅗ 4 ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ᪉ᘧ
↓ᩓỈ⼥㞷᪋タ✌ാ⤖ᯝ ᨺ⇕⟶࡬ࡢᚠ⎔ᾮ㏦Ỉ ᗘࡣ㸪๓㏙ࡋࡓᆅୗỈࡢ౛࠿ࡽࡶ㸪༑ᩘႏ࠶ࢀࡤ⼥㞷ྍ⬟࡛࠶ࡿ㸬ࣄ࣮ࢺ࣏ࣥࣉ࡛ࡣ㸪⤥‫ࡢ‮‬ᵝ࡟㧗 Ỉࢆసࡿᚲせࡀ࡞࠸ࡇ࡜࠿ࡽ㸪⇕※ഃ ᗘ࡜ࡢ฼⏝ ᗘᕪࡀᑠࡉࡃ࡚῭ࡴࡓࡵ࡟ࣄ࣮ࢺ࣏ࣥࣉࢆຠ⋡ⓗ࡟฼⏝ྍ⬟࡜࡞ࡿ㸬᭦࡞ࡿ᪋タࡢຠ⋡໬ࡢほⅬ࡜ࡋ࡚ࡣ㸪ᆅ୰࡟࠾ࡅࡿ⇕஺᥮㔞ࢆ኱ࡁࡃ࡛ࡁࢀࡤ㸪Ꮝᩘࢆῶࡌ
ࡿࡇ࡜ࡀ࡛ࡁ㸪᪋タࡢᑟධ࡟㝿ࡋ࡚኱ࡁ࡞ࢥࢫࢺ
๐ῶ࡟⧅ࡀࡿ㸬ఏ⇕ 2021 ᖺ 4 ᭶ ᆅ୰⇕஺᥮஭᥀๐≧ἣ㸦෗┿ 4㸧࡜⇕஺᥮ჾ࡛࠶ࡿ U ࢳ࣮ࣗࣈᤄධసᴗࡢ≧ἣࢆ♧ࡍ㸦෗┿ 5㸧㸬ᆅ୰⇕஺᥮஭᥀๐࡟ࡣ㸪ลඛ࡛࠶ࡿࣜࣥࢢࣅࢵࢺ࡟ᅇ㌿࡜≉Ṧ᣺ືࢆ୚࠼࡚ᆅᒙࢆ◚○ࡋ࡞ࡀࡽ㧗㏿᥀๐ࡍࡿ͆ࢯࢽࢵࢡࢻ͇ࣜࣝࡀ฼⏝ࡉࢀࡿ㸬ࡇࡢࢯࢽࢵࢡࢻࣜࣝࡣ⮬㉮ࡋ࡚᥀๐࣏࢖ࣥࢺࡲ࡛⛣ື࡛ࡁࡿࡇ࡜࡟ຍ࠼㸪᥀๐᪉ἲࡀᚑ᮶ࡢ஭ᡞ᥀๐
᪉ἲ࡜␗࡞ࡿⅬࡀ㸪ᆅ୰⇕฼⏝࡟㝿ࡋ࡚ࡢ኱ࡁ࡞
Ṋჾ࡛࠶ࡿ㸬◁♟ࡸ⢓ᛶᅵ㸪᫬࡟ࡣᕧ♟ࢆ௓ᅾࡍ
ࡿ」㞧࡞ᆅᒙᵓᡂࢆ᭷ࡍࡿ᪥ᮏࡢᆅୗ᥀๐ࡣ㸪୍⯡ⓗ࡟࣮ࣟࢱ࣮࣮ࣜ࣎ࣜࣥࢢ࣐ࢩࣥ࡟ࡼࡾ๐Ꮝ᫬
࡟Ꮝࡢᔂቯࢆ㜵Ṇࡍࡿࡓࡵ࡟ἾỈࢆᚠ⎔ࡋ㸪Ἶቨࢆసࡾ࡞ࡀࡽ᥀ࡾ㐍ࡵࡽࢀࡿ㸬ࡇࡢࢯࢽࢵࢡࢻࣜ
࡛ࣝࡣ㸪ඛ➃࡟ࣜࣥࢢࣅࢵࢺࢆࢭࢵࢺࡋࡓ࡯ࡰྠ
ᚄࡢࢻࣜࣝࣃ࢖ࣉ࡟ࡼࡗ࡚᥀ࡾ㐍ࡵࡿࡇ࡜࠿ࡽἾ
ቨࢆసࡿᚲせࡀ࡞ࡃ㸪ࡍ࡞ࢃࡕΎỈ᥀ࡾࡀྍ⬟࡜࡞ࡿࡓࡵ㸪஭ᡞ᏶ᡂᚋ࡟ᆅୗỈࡀὶືࡋ⇕஺᥮ჾ
㸦U ࢳ࣮ࣗࣈ㸧࡟┤᥋ⓗ࡟᥋ゐ࡛ࡁࡿࡇ࡜࡟࡞ࡿࡓ
ࡵ㸪⇕᢬ᢠࡢపῶ࡟ᐤ୚ࡍࡿࡇ࡜࡟࡞ࡿ[5]㸬
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෗┿ 4 ࢯࢽࢵࢡࢻࣜࣝ࡟ࡼࡿ᥀๐≧ἣ
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෗┿ 5 ᆅ୰⇕஺᥮ჾ㸦U ࢳ࣮ࣗࣈ㸧ᤄධ≧ἣ

- 42 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺㸱㸬ᖏỈᒙ⵳⇕ࢩࢫࢸ࣒ࡢ㛤Ⓨ ᖏỈᒙ⵳⇕࡜ࡢಀࢃࡾ ᖏỈᒙ⵳⇕㸦Aquifer Thermal Energy Storage㸹௨㝆 ATES㸧࡜ࡣ㸪ᆅୗᖏỈᒙࢆ⵳⇕ᵴ࡜ࡋ࡚฼⏝ࡋ㸪ᖺ࿘ᮇⓗ࡟⇕฼⏝ࢆ⾜࠺ࢩࢫࢸ࣒࡛࠶ࡿ㸬ᾏእ࡟࠾࠸࡚ࡣ㸪≉࡟࢜ࣛࣥࢲ࡛ࡣ 1990 ᖺ௦࠿ࡽᅜ
⟇࡜ࡋ࡚ࡢᬑཬಁ㐍ࡀ㐍ࡵࡽࢀ㸪2015 ᖺ࡟ࡣ 3000௳ࢆ㉸࠼ࡿࢩࢫࢸ࣒ࡀ✌ാࡋ࡚࠸ࡿ[6]㸬
 ࡇࢀࡲ࡛ࡢ JGD ࡢ ATES ࡬ࡢྲྀࡾ⤌ࡳ࡟ࡘ࠸࡚
♧ࡍ㸦⾲ 1㸧㸬1973 ᖺࡢ࢜࢖ࣝࢩࣙࢵࢡࢆዎᶵ࡜ࡋ
࡚࢚ࢿࣝࢠ࣮ᨻ⟇ࡀぢ┤ࡉࢀࡓࡢࢆࡁࡗ࠿ࡅ࡜ࡋ
࡚ྲྀࡾ⤌ࢇࡔࡶࡢࡢ㸪ࡑࡢᚋࡢཎἜࡢᏳᐃ౪⤥ࡀᅗࡽࢀࡓࡇ࡜ࡸ㸪ᑟධࢥࢫࢺ㧗࡞࡝࠿ࡽᬑཬࡍࡿ
ࡇ࡜ࡣ࡞࠿ࡗࡓ㸬ࡑࡢᚋ㸪2011 ᖺࡢᮾ᪥ᮏ኱㟈⅏࡟ࡼࡿ࢚ࢿࣝࢠ࣮஦᝟ࡢኚ໬࠿ࡽ㸪෌⏕ྍ⬟࢚ࢿ⾲ 1 JGD ࡢᖏỈᒙ⵳⇕࡬ࡢྲྀࡾ⤌ࡳ
1974 ᖺ
1975 ᖺ

ᖏỈᒙ⵳⇕ࡢ◊✲ࢆ㛤ጞᒣᙧ኱ᏛᕤᏛ㒊 ᱵᐑඛ⏕࣭ᶓᒣඛ⏕࡜ඹྠ◊✲ࢆ㛤ጞ
1983 ᖺ
ᮏ♫♫ᒇ࡟᪥ᮏᅜෆึࡢࠕᖏỈᒙ⵳⇕෭ᬮᡣࢩࢫࢸ࣒ࠖࢆᑟධ
1998 ᖺ
ᅜᅵ஺㏻┬᪂ᢏ⾡ 5 ࢝ᖺィ⏬࡛⡿
㹼2002 ᖺ ἑᕷ࡟ᖏỈᒙ⵳⇕ᘧ↓ᩓỈᾘ㞷ࢩࢫࢸ࣒ᑟධ2009 ᖺ
⎔ቃ┬ࡢࢡ࣮ࣝࢩࢸ࢕᥎㐍஦ᴗࡢᐇド஦ᴗ࡟᥇ᢥࡉࢀ㸪ᮏ♫ࢩࢫࢸ࣒ࡢホ౯᳨࣭ウࢆᐇ᪋
2011 ᖺ
⎔ቃ┬ࡢᆅ⌫ ᬮ໬ᑐ⟇ᢏ⾡㛤
㹼2013 ᖺ Ⓨ࣭ᐇド◊✲஦ᴗ࡟᥇ᢥࡉࢀ㸪ᮏ♫ࢩࢫࢸ࣒ࡢࣜࢽ࣮ࣗ࢔ࣝ࡜ᛶ⬟ホ౯ࢆᐇ᪋
2014 ᖺ
㸦ᅜ◊㸧᪂࢚ࢿࣝࢠ࣮࣭⏘ᴗᢏ⾡⥲㹼2018 ᖺ ྜ㛤Ⓨᶵᵓ㸦NEDO㸧ࡢ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ᢏ⾡㛤Ⓨጤクᴗົ࡟᥇ᢥࡉࢀ㸪JESC ♫ᒇ࡟㧗ຠ⋡ᖏỈᒙ⵳⇕෭ᬮᡣࢩࢫࢸ࣒ࢆᑟධ
ࡋ㸪ᛶ⬟ホ౯ࢆᐇ᪋
2020 ᖺNEDO ࡢ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼㹼⏝࡟࠿࠿ࡿࢥࢫࢺపῶᢏ⾡㛤Ⓨ࡟᥇ᢥࡉࢀ㸪JESC ᪂♫ᒇ࡬ ZEB ໬࡟᭱㐺࡞㧗ຠ⋡ᖏỈᒙ⵳⇕ࢆ฼ά⏝ࡋࡓࢺ࣮ࢱࣝ⇕౪⤥ࢩࢫࢸ࣒ࢆ
ᑟධ㸪ᛶ⬟ホ౯ࢆᐇ᪋ࣝࢠ࣮ࡀ෌ࡧὀ┠ࢆᾎࡧࡿࡼ࠺࡟࡞ࡾ㸪ᆅ⌫ ᬮ໬ᑐ⟇ࡢゎỴ⟇࡜ࡋ࡚ࡶὀ┠ࡉࢀࡿࡼ࠺࡟࡞ࡗࡓ㸬 㧗ຠ⋡ᖏỈᒙ⵳⇕ࢩࢫࢸ࣒ࡢᴫせ ATES ࢩࢫࢸ࣒ᬑཬಁ㐍ࡢ㜼ᐖせᅉ࡜ࡋ࡚ࡣ㸪ㄆ▱ᗘࡀప࠸ࡓࡵ࡟᥇⏝ࡉࢀ࡟ࡃ࠸ࡇ࡜ࡸ㸪㐣ཤࡢᆅୗỈ㐣๫ᥭỈࡀᆅୗỈᯤῬࡸᆅ┙ỿୗࢆㄏⓎࡋࡓ⤒⦋࠿ࡽ㸪ἲᚊࡸ᮲౛➼࡛ཝࡋ࠸ᥭỈつไࡀ⾜ࢃࢀ࡚࠸ࡿࡇ࡜࡞࡝ࡀᣲࡆࡽࢀࡿ㸬ࡲࡓ㸪ᮾ໭ᆅ᪉࡟ᑟධࡉࢀࡓ ATES ࢩࢫࢸ࣒࡛ࡣ㸪ᬮᡣᮇ㛫ࡀ෭ᡣᮇ㛫ࡢಸ⛬ᗘࡢ㛗ᮇ㛫࡜࡞ࡿࡇ࡜࠿ࡽኟᮇ
࡜෤ᮇࡢ⇕㟂せࣂࣛࣥࢫࡀ␗࡞ࡿ⤖ᯝ㸪ᆅୗᖏỈᒙ࡟ࡣ෭⇕ሢࡀ༟㉺ࡋ࡚ᙧᡂࡉࢀ࡚ࡋࡲ࠺ࡇ࡜࡞
࡝ࡶᢏ⾡ⓗㄢ㢟࡜ࡋ࡚ᣲࡆࡽࢀࡓ[7]㸬ࡇࡢ ATES
ࢩࢫࢸ࣒࡛ࡢᢏ⾡ⓗㄢ㢟ࡢඞ᭹࡜᭦࡞ࡿ㧗ຠ⋡໬ࢆ ┠ ᣦ ࡋ ࡚ Hi-ATES 㸦 High-Efficiency Aquifer
Thermal Energy Storage㸧ࢩࢫࢸ࣒ࡢ㛤Ⓨࡀ 2014㹼
2018 ᖺ࡟࠿ࡅ࡚ᐇ᪋ࡉࢀࡓ[8-9]㸬ࡇࡢࢩࢫࢸ࣒
㸦ᅗ 5㸧࡟ࡘ࠸࡚㸪ᖹ㠃㓄⨨ᅗ㸦ᅗ 6㸧㸪ࢩࢫࢸ࣒ࣇ࣮ࣟ㸦ᅗ 7㸧ࢆࡑࢀࡒࢀ♧ࡍ㸬෭ᬮᡣᑐ㇟࡜ࡋ

࣭௧࿴ඖᖺᗘᮾ໭෌⏕ྍ⬟࢚ࢿࣝࢠ࣮฼ά⏝኱㈹ ᭱ඃ⚽㈹
࣭௧࿴ 2 ᖺᗘẼೃኚື࢔ࢡࢩࣙࣥ
⎔ቃ኱⮧⾲ᙲ 㛤Ⓨ࣭〇ရ໬㒊㛛࣭௧࿴ 2 ᖺᗘ᪂࢚ࢿ኱㈹⤒῭⏘ᴗ኱⮧㈹㸦ᑟධάື㒊㛛㸧ఏ⇕ 2021 ᖺ 4 ᭶

ᅗ  +L$7(6 ࢩࢫࢸ࣒ᶍᘧᅗ

- 43 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺
ࡓ 180m2 ࡢ஦ົᡤ࡟㞄᥋ࡍࡿᒇእ㥔㌴ሙ࡟ࡣᨺ⇕⟶ࡀᇙタࡉࢀࡓ↓ᩓỈ⼥㞷㸦ኴ㝧ග㞟⇕ჾ㸧ࡀタࡅࡽࢀ㸪ኟᮇ࡟ࡣᐊෆ࠿ࡽ᤼ฟࡉࢀࡓ ⇕ࢆኴ㝧ග㞟⇕ჾ࡟ࡼࡾ ⇕ᙉ໬ࡉࡏ㸪෤ᮇ࡟ࡣ㥔㌴ሙࡢ
⼥㞷࡛᭦࡟ ᗘపୗࡉࡏࡓ෭⇕ࢆὀධ஭࠿ࡽᆅ୰
࡬ຍᅽὀධࡍࡿࢩࢫࢸ࣒࡛࠶ࡿ㸬୺せᶵჾࢆ୍ぴࡍࡿ㸦⾲ 2㸧㸬 ኟᮇ࡟஦ົᡤෆࡢ෭ᡣ࡛ᚓࡽࢀࡓ ⇕ࡣ㸪ኴ㝧ග㞟⇕ჾ࡟ࡼࡾ᭦࡟ᙉ໬ࡉࢀ 4 ྕ஭࠿ࡽᆅୗὀධ
ࡉࢀࡿ㸬෤ᮇ࡟ࡣ㸪ࡇࡢ 4 ྕ஭࠿ࡽᥭỈࡍࡿࡇ࡜࡛㸪ኟᮇ࡟ᆅୗ࡬ὀධࡋࡓ ⇕ࢆࣄ࣮ࢺ࣏ࣥࣉ⇕※࡜ࡍࡿࡓࡵ㸪 ᗘࡀ㧗࠸࡯࡝㧗ຠ⋡࡞ࢩࢫࢸ࣒
✌ാࡀྍ⬟࡜࡞ࡿ㸬2017 ᖺᗘ෤ᮇࡢᥭỈ ᗘኚ໬ࢆ♧ࡍ㸦ᅗ 8㸧㸬෤ᮇᬮᡣ✌ാࢆ 10 ᭶ୖ᪪࠿ࡽ㛤ጞࡋ㸪✌ാ┤ᚋ࡟ࡣ 22Υࢆ㉸࠼ࡿᥭỈ ᗘࡀ☜ㄆࡉࢀ㸪ᙜヱᆅ࡛ࡢᆅୗỈ ᗘ࡛࠶ࡿ 16Υ࡟ᡠࡿࡢࡣ㸪⩣ᖺ 1 ᭶ୗ᪪࡜࡞ࡗࡓࡇ࡜࠿ࡽ㸪ᆅୗᖏỈᒙ࡬ࡢ ⇕⵳⇕ຠᯝࡀ☜ㄆ࡛ࡁࡿ㸬 ✌ാ᮲௳ࢆㄪᩚࡋ࡞ࡀࡽ㐠⏝ࡋࡓ 2 ᖺ㛫࡟ரࡿᆅୗỈ฼⏝㔞࡜⇕཰ᨭࢆ♧ࡍ㸦ᅗ 9㸧㸬ᐦ㛢ᆺ஭ᡞ
࡟ࡼࡿ 100㸣ࡢᆅୗỈὀධࢆ㐩ᡂࡋ࡚࠾ࡾ㸪ࡑࡢୖ࡛㸪ኟᮇ࡟ࡣ෭ᡣ᤼⇕ࡢᩘಸ࡜࡞ࡿኴ㝧ග㞟⇕ჾ࡟ࡼࡿ ⇕ᙉ໬ࡀᅗࡽࢀࡓࡇ࡜ࡀ㸪ୖ㏙ࡢ⵳⇕ຠᯝ࡟⧅ࡀࡗࡓࡶࡢ࡜ゝ࠼ࡿ㸬ᅗ 6 Hi-ATES ࢩࢫࢸ࣒᪋タᖹ㠃㓄⨨ᅗ
࠙ᶵᲔᐊࠚ
7

7

ᐊෆᶵ

3
7

)

3

㏦Ỉ࣊ࢵࢲ࣮

3㞟Ỉ࣊ࢵࢲ࣮

)0ࣄ࣮ࢺ࣏ࣥࣉ

᤼Ỉ

㟁ື஧᪉ᘚ
)

)

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)

࠙ᒇእࠚ
ซ౛
࣏ࣥࣉ㢮
71ࣂࣝࣈ

᢬ᢠయ

7

⮬ື✵Ẽᢤᘚ
Ᏻ඲ᘚ
ྕ஭

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ὶ㔞ィ

3

ᅽຊィ

ኴ㝧ග㞟⇕ჾ㸦ᨺ⇕⟶ࠉ6*3ⓑ$㸧ᅗ 7 Hi-ATES ࢩࢫࢸ࣒ࣇ࣮ࣟ
㸦3 ྕ஭ࢆᥭỈ஭࡜ࡋ࡚ࣄ࣮ࢺ࣏ࣥࣉ࡟࡚෭ᡣ฼⏝ᚋ࡟㸪ኴ㝧⇕㞟⇕ჾࢆ⤒⏤ࡋ࡚⇕ቑᙉࡋ㸪4 ྕ஭ᡞ࠿ࡽᆅୗᖏỈᒙ࡬ὀධ㸧⾲ 2 HI-ATES ࢩࢫࢸ࣒ࡢ୺せᶵჾᶵჾྡ⛠ᐦ㛢ᵓ㐀஭ᡞ
ᑓ⏝ࣄ࣮ࢺ࣏
ࣥࣉᆅୗỈᥭỈ࣏
ࣥࣉࣛ࢖࣏ࣥࣥࣉ
ࣇ࢓ࣥࢥ࢖ࣝ
ࣘࢽࢵࢺኴ㝧ග㞟⇕ჾ

௙ᵝ᏶ᡂཱྀᚄȍ150mm
῝ᗘ 72m㸹4 ᮏ෭ ᬮ ᡣ ฟ ຊ 30kW
⣭㸹1 ᇶᐃ᱁ฟຊ 1.5kW㸹1ᇶᐃ᱁ฟຊ 0.75kW㸹1ᇶᨺ⇕⬟ຊ 10kW㸹6 ᇶ
SGP15A 㸪 20cm 㛫㝸㸹416㹫2㐺⏝ࢫࢺ࣮ࣞࢼ࣮タ⨨῝ᗘ㸸40㹼68㹫࢖ࣥࣂ࣮ࢱ࣮ᑐᛂ
࢖ࣥࣂ࣮ࢱ࣮ᑐᛂ
࢖ࣥࣂ࣮ࢱ࣮ᑐᛂ
ᗋ⨨ࡁᆺ࢔ࢫࣇ࢓ࣝࢺ⯒⿦

ᅗ 8 ෤ᮇ✌ാ࡟క࠺ᥭỈఏ⇕ 2021 ᖺ 4 ᭶- 44 -

ᗘኚ໬

J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺෭ᬮᡣ᤼⇕㔞䠄MJ/day䠅䠄MJ/day䠅
3,000
2,500
2,000
1,500

ኴ㝧ග䞉↓ᩓỈ⼥㞷㞟⇕㔞(MJ/day)㻤㻘㻞㻡㻣㼙㻟㻛㼣㼕㼚㼠㼑㼞㻙㻤㻟㻘㻠㻞㻜㻹㻶㻛㼣㼕㼚㼠㼑㼞㻥㻘㻟㻢㻝 㼙㻟㻛㼣㼕㼚㼠㼑㼞㻙㻝㻡㻥㻘㻠㻡㻢㻌㻹㻶㻛㼣㼕㼚㼠㼑㼞㻝㻤㻣᪥㛫䠄㻞㻜㻝㻢㻛㻝㻜㻛㻞㻠䡚㻞㻜㻝㻣㻛㻠㻛㻞㻤䠅㻞㻝㻣᪥㛫䠄㻞㻜㻝㻣㻛㻝㻜㻛㻝㻝䡚㻞㻜㻝㻤㻛㻡㻛㻝㻡䠅ᬮᡣ᤼⇕㔞㻙㻤㻟㻘㻠㻞㻜㻹㻶

1,000

⼥㞷㞟⇕㔞
㻙㻤㻠㻘㻟㻟㻠㻌㻹㻶ᬮᡣ᤼⇕㔞㻙㻣㻠㻘㻣㻜㻜㻌㻹㻶

500
0
Ͳ500
Ͳ1,000㻞㻘㻣㻠㻤㼙㻟㻛㼟㼡㼙㼙㼑㼞㻝㻜㻟㻘㻜㻣㻤㻹㻶㻛㼟㼡㼙㼙㼑㼞

Ͳ1,500㻞㻘㻥㻟㻢㼙㻟㻛㼟㼡㼙㼙㼑㼞㻝㻝㻝㻘㻤㻝㻝㻹㻶㻛㼟㼡㼙㼙㼑㼞㻝㻞㻡᪥㛫䠄㻞㻜㻝㻣㻛㻡㻛㻞㻣䡚㻞㻜㻝㻣㻛㻥㻛㻞㻣䠅㻝㻡㻣᪥㛫䠄㻞㻜㻝㻤㻛㻡㻛㻝㻢䡚㻞㻜㻝㻤㻛㻝㻜㻛㻝㻥䠅ኴ㝧ග㞟⇕㔞 ෭ᡣ᤼⇕㔞㻞㻣㻘㻜㻥㻥㻹㻶
㻣㻡㻘㻥㻣㻥㻹㻶

ኴ㝧ග㞟⇕㔞 ෭ᡣ᤼⇕㔞㻥㻡㻘㻡㻣㻠㻹㻶
㻝㻢㻘㻞㻟㻣㻹㻶

Ͳ2,000Ͳ2,500Ͳ3,000






ͤ෭⇕䛿䝬䜲䝘䝇䚸⇕䛿䝥䝷䝇MJ/day䛷⾲♧ᅗ 9 ᆅୗỈ฼⏝㔞࡜⇕཰ᨭ
Mud㸬㸪FEFLOW2015 Conference USB㸦2015㸧
[6] ⎔ቃ┬࣮࣒࣮࣍࣌ࢪ㸪ᖏỈᒙ⵳⇕ࡢ฼⏝࡟࠶ࡓ ࡗ ࡚  ࣃ ࣥ ࣇ ࣞ ࢵ ࢺ 㸪 ⇕ ㅮ ♫ (1980). 
https://www.env.go.jp/water/jiban/pdf/ATES_pam
phlet_202003.pdf

㸲㸬࠾ࢃࡾ࡟ ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮࡛࠶ࡿᆅ୰⇕࣭ᆅୗỈ⇕ࢆ฼⏝ࡋ࡚㸪CO2 ᤼ฟ๐ῶ࡟ᐤ୚ྍ⬟࡞ࢩࢫࢸ࣒ࢆ
ᥦ౪ࡍࡿࡇ࡜࡛㸪ᆅ⌫ ᬮ໬ᑐ⟇࡜ࡋ࡚ࡢ୍➃ࢆᢸ࠼ࢀࡤᖾ࠸࡛࠶ࡿ㸬ཧ⪃ᩥ⊩[1] ࢚ࢿࣝࢠ࣮ⓑ᭩ 2020㸪(2020) 115㸬[2] 㧗ᶫ༤㸪୰ᮧຮ㸪㞷ị㜵⅏ ᨵゞ➨ 2 ∧㸪ⓑள᭩ᡣ㸦1997㸧194㸬
[3] ᒣཱྀṇᩄ㸪᭹㒊ᜤ඾㸪㕥ᮌ࿴๎㸪ᇼ㔝⩏ே㸪↓ᩓỈᾘ⼥㞷᪋タ✌ാࡢ┬࢚ࢿ໬ࢆ┠ᣦࡋ࡚㸪ᐮᆅᢏ⾡ㄽᩥ࣭ሗ࿌㞟 CD,vol.35 (2019)[4] ᒣཱྀṇᩄ㸪἟⃝႐୍㸪ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ࡟
ࡼࡿṌ㐨ᾘ㞷᪋タࡢ✌ാ≧ἣ㸦ᖹᡂ 25 ᖺᗘ㸧,ᮾ໭ࡢ㞷࡜⏕ά, ➨ 29 ྕ (2014) 102.
[5] Masatoshi Y, Masahiko K㸪Thermal Efficiency of
the Borehole Heat Exchanger Built with Drillingఏ⇕ 2021 ᖺ 4 ᭶[7] ᪥ᮏᆅୗỈ㛤Ⓨ㸦ᰴ㸧㸪஑ᕞ኱Ꮫ኱Ꮫ㝔ᕤᏛ◊✲㝔㸪(⊂)⏘ᴗᢏ⾡⥲ྜ◊✲ᡤ㸪ᖹᡂ 24 ᖺᗘᖏỈᒙ⵳⇕෭ᬮᡣࢩࢫࢸ࣒ࡢᆅୗ⎔ቃ࡬ࡢᙳ㡪ホ౯࡜ࡑࡢ㍍ῶࡢࡓࡵࡢᢏ⾡㛤Ⓨጤクᴗົᡂᯝሗ࿌᭩, (2013)㸬
[8] ᪥ᮏᆅୗỈ㛤Ⓨ㸦ᰴ㸧㸪⛅⏣኱Ꮫ㸪⏘ᴗᢏ⾡⥲ྜ ◊✲ᡤ㸪ᆅୗỈࢆ฼ά⏝ࡋࡓ㧗ຠ⋡ᆅ୰⇕฼⏝ࢩࢫࢸ࣒ࡢ㛤Ⓨ࡜ࡑࡢᬑཬࢆ┠ⓗ࡜ࡋࡓ࣏ࢸࣥࢩ࣐ࣕࣝࢵࣉࡢ㧗ᗘ໬ ᡂᯝሗ࿌᭩㸪(2018)㸬
[9] ᒣ㇂╬㸪᱇ᮌ⪷ᙪ㸪⸨஭ග㸪㧗ຠ⋡ᖏỈᒙ⵳⇕ࢩࢫࢸ࣒ࡢ㛤Ⓨ, ໬ᏛᕤᏛ, Vol.83 (2019)528.

- 45 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ᆅᅪὶయࣔࢹࣜࣥࢢᢏ⾡ࢆ฼⏝ࡋࡓᆅ୰⇕࣏ࢸࣥࢩࣕࣝホ౯Estimating Ground-Source Heat Potential Using
Terrestrial Fluid-Flow Modeling Techniques➉ᓥ ῟ஓ㸦ᛂ⏝ᆅ㉁㸧
Junya TAKESHIMA (OYO Corporation)e-mail: takeshima-junya@oyonet.oyo.co,jp㸯㸬ࡣࡌࡵ࡟
ᆅ⾲࠿ࡽ࠾࠾ࡼࡑ῝ᗘ 200m ࡲ࡛࡟㈿Ꮡࡍࡿ⇕࢚ࢿࣝࢠ࣮ࡣ୍⯡࡟ࠕᆅ୰⇕ࠖ࡜࿧ࡤࢀ㸪෌⏕ྍ⬟࢚ࢿࣝࢠ࣮ࡢ୍ࡘ࡛࠶ࡿ㸬῝ᗘ⣙ 15m ௨῝ࡢ୙᫆ᒙ࡛ࡣᖺ㛫ࢆ㏻ࡌ࡚ᆅ୰ ᗘࡀ࡯ࡰ୍ᐃ࡛࠶ࡾ㸪ࡇࡢ≉ᛶࢆά࠿ࡋࡓᆅ୰⇕฼⏝ࡀᬑཬࡋࡘࡘ࠶ࡿ㸬ᆅ୰⇕ࡣ ᗘᕪ࢚ࢿࣝࢠ࣮ࡢ୍✀࡛࠶ࡾ㸪ࣄ࣮ࢺ࣏ࣥࣉࢆ௓ࡋ࡚✵ㄪ࣭⤥‫࡚ࡋ࡜※⇕ࡢ➼‮‬฼⏝ࡉࢀࡿࡇ࡜ࡀከ࠸㸬ᆅ୰⇕ࢆ⇕※࡜ࡍࡿࣄ࣮ࢺ࣏ࣥ
ࣉࢩࢫࢸ࣒ࡣ㸪୍⯡࡟ GSHP(Ground Source Heat
Pump system)࡜࿧ࡤࢀࡿ㸬ᆅ୰⇕฼⏝ࡣ✵Ẽ⇕※࡟ẚ࡭࡚ ᗘᕪࡀᑠࡉ࠸⇕※ࢆ฼⏝ࡍࡿࡇ࡜࡛㸪ࡼࡾ㧗ຠ⋡࡞ࢩࢫࢸ࣒㐠㌿ࡀᮇᚅ࡛ࡁࡿ┬࢚ࢿࣝࢠ࣮࡛࠶ࡿ㸬
௚ࡢ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮࡟ẚ࡭࡚ᆅ୰⇕฼⏝ࡣኳೃࡸ᫬㛫ᖏࡢไ⣙ࡀᑡ࡞ࡃ㸪᪥ᮏ୰࡝ࡇ࡛ࡶ฼
⏝࡛ࡁࡿ࡜࠸࠺฼Ⅼࡀ࠶ࡿ㸬୍᪉㸪ᆅ୰⇕฼⏝ࡢຠ⋡ࡣᆅ㉁ศᕸࡸᆅୗỈ≧ἣ࡟ࡼࡗ࡚ኚࢃࡾ㸪ࢩࢫࢸ࣒ᑟධ᫬ࡢホ౯ࡸࢥࢫࢺ࡟ᙳ㡪ࢆཬࡰࡍ㸬ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩࢫࢸ࣒࡟ࡣᆅୗ࠿ࡽ᥇ᨺ⇕ࡍࡿࡓࡵࡢᆅ୰⇕஺᥮ჾࡀᚲせ࡛࠶ࡿ㸬ᆅ୰⇕฼⏝ࡢᬑཬ࡟࠶ࡓࡾ㸪㞀ቨࡢ୍ࡘ࡜࡞ࡗ࡚࠸ࡿࡢࡀ࢖
ࢽࢩࣕࣝࢥࢫࢺ࡛࠶ࡿ㸬ࢩࢫࢸ࣒඲యࡢ㈝⏝࡟ᑐࡋ࡚ᆅ୰⇕஺᥮ჾࡢタ⨨㈝⏝ࡀ༨ࡵࡿ๭ྜࡀ㧗ࡃ㸪㐠㌿ຠ⋡࡜ࢥࢫࢺࡢ୧㠃࠿ࡽ㐺ษ࡞ᆅ୰⇕஺᥮ჾࡢ㛗ࡉ㸪ᮏᩘࢆタィࡍࡿࡇ࡜ࡀ㔜せ࡛࠶ࡿ㸬ࢃࡀᅜ࡛ᬑཬࡋ࡚࠸ࡿᆅ୰⇕฼⏝ࡢᙧែࡣࠕࢡ
࣮ࣟࢬࢻᆺࠖ࡜࿧ࡤࢀࡿ᪉ᘧ㸦ᅗ 1[1]㸧࡛㸪U Ꮠ⟶㸦࠶ࡿ࠸ࡣ U ࢳ࣮ࣗࣈ㸧࡞࡝ࢆᆅୗ࡟ᇙタࡋ࡚⇕፹యࢆᚠ⎔ࡉࡏࡿࡇ࡜࡛⇕஺᥮ࢆ⾜࠺ࡶࡢ࡛࠶
ࡿ㸬ᆅ୰⇕஺᥮ჾࡢ㛗ࡉ࣭ᮏᩘࢆቑࡸࡍ࡯࡝⇕஺᥮㔞ࡀ኱ࡁࡃ࡞ࡿࡢ࡛฼⏝ຠ⋡ࡢྥୖࡀᮇᚅ࡛ࡁ
ࡿࡀ㸪㛗ࡉ࣭ᮏᩘ࡟ᛂࡌ࡚タ⨨㈝⏝ࡶ㧗ࡃ࡞ࡿ㸬ࡋࡓࡀࡗ࡚㸪஦๓࡟ᙜヱᆅᇦ࡟࠾ࡅࡿᆅୗࡢ≧ἣ㸦ᆅ㉁㸪ᆅୗỈ㸪ᆅୗ ᗘ㸧ࢆᢕᥱࡋ㸪㐺ษ࡞ᆅ୰⇕஺᥮ჾࡢ㛗ࡉ࣭ᮏᩘࢆタィࡍࡿࡇ࡜ࡀᬑཬࡢ୍

ఏ⇕ 2021 ᖺ 4 ᭶ຓ࡟࡞ࡿࡶࡢ࡜⪃࠼ࡿ㸬஦๓࡟ᆅ୰⇕ࡢ⇕஺᥮⬟ຊࢆண ࡍࡿࡓࡵ࡟ᩚ
ഛࡉࢀࡓࢶ࣮ࣝࡢ୍ࡘ࡟ࠕᆅ୰⇕࣏ࢸࣥࢩ࣐ࣕࣝ
ࢵࣉࠖࡀᣲࡆࡽࢀࡿ㸬ᆅ㉁ࡢศᕸ≧ἣࡸᆅୗỈὶື⣔ࢆゎᯒࡋ㸪ࡇࢀࡽࡢ⤖ᯝ࠿ࡽ᥎ᐃࡋࡓᆅ୰⇕࣏ࢸࣥࢩࣕࣝࢆ࣐ࢵࣉୖ࡟⾲⌧ࡋࡓࡶࡢ࡛࠶ࡾ㸪ࡇ ࢀ ࡲ ࡛ ࡟ ෆ ⏣ ࡽ 㸦 2014 㸧 [2]ࡸ ࢩ ࣗ ࣞ ࢫ ࢱ ࡽ㸦2015㸧[3]࡟ࡼࡗ࡚సᡂࡀヨࡳࡽࢀ࡚࠸ࡿ㸬ࡲࡓ㸪ᆅ୰⇕฼⏝ࡢᬑཬࢆ┠ⓗ࡜ࡋ࡚㸪୍㒊ࡢ⮬἞య࡛ᆅ୰⇕࣏ࢸࣥࢩ࣐ࣕࣝࢵࣉࡀసᡂࡉࢀ㸪࣮࣒࣮࣍࣌ࢪ࡞࡝࡛බ㛤ࡉࢀ࡚࠸ࡿ㸬ᆅ୰⇕࣏ࢸࣥࢩࣕࣝ࡟ࡘ࠸࡚ࡣ⤫୍ⓗ࡞ホ౯᪉ἲࡀ࠶ࡿࢃࡅ࡛ࡣ࡞ࡃ㸪㐣ཤࡢ◊✲஦౛࡛ࡣᑐ㇟
ᆅᇦ࡟࠾ࡅࡿ┦ᑐⓗ࡞ඃ఩ᛶࢆ♧ࡋࡓࠕ㐺ᗘࠖࡸᆅ୰⇕஺᥮㔞㸪᭷ຠ⇕ఏᑟ⋡࡞࡝ࡢศᕸ≧ἣࢆ࣏ࢸࣥࢩࣕࣝࡢᣦᶆ࡜ࡋ࡚࣐ࢵࣉࢆసᡂࡋ࡚࠸ࡿ஦
౛ࡀ࠶ࡿ㸬⾲⌧᪉ἲࡣ␗࡞ࡿࡶࡢࡢ㸪ୖグࡢ᪉ἲࡣ࠸ࡎࢀࡶᆅୗࡢᆅ㉁ศᕸ㸪ᆅୗỈὶື⣔࡟╔┠ࡋ࡚ホ౯ࡋ࡚࠸ࡿⅬ࡟ࡘ࠸࡚ࡣྠࡌ࡛࠶ࡿ㸬≉࡟㸪ᆅୗỈࡢ⛣ὶຠᯝࡀ⇕஺᥮⬟ຊ࡟኱ࡁ࡞ᙳ㡪ࢆཬࡰࡍࡇ࡜ࡀ▱ࡽࢀ࡚࠾ࡾ㸪ᆅୗỈὶືࡀ༟㉺ࡋ࡚࠸ࡿᆅᇦ࡛ࡣ㧗ຠ⋡ࡢᆅ୰⇕฼⏝ࡀᮇᚅ࡛ࡁ㸪ᆅ୰⇕஺᥮ჾࡢ㛗ࡉ㸪ᮏᩘࢆ┬ຊ໬ࡋ࡚ࢥࢫࢺపῶ
ࢆᅗࡿࡇ࡜ࡶྍ⬟࡜࡞ࡿ㸬

- 46 -

ᅗ 1 ᆅ୰⇕ࡢ฼⏝ᙧែ[1]J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ࡇࡢࡼ࠺࡞⫼ᬒ࠿ࡽ㸪ᆅ୰⇕฼⏝ࢆࡼࡾᬑཬࡉࡏ
ࡿࡇ࡜ࢆ┠ⓗ࡜ࡋ࡚㸪ᆅ୰⇕࣏ࢸࣥࢩࣕࣝホ౯ࡢ◊✲㛤Ⓨ࡟ྲྀࡾ⤌ࢇࡔ㸬ලయⓗ࡟ࡣ㸪࢖ࢽࢩࣕࣝ
ࢥࢫࢺࡢపῶࢆព㆑ࡋ࡚ᆅ୰⇕࣏ࢸࣥࢩࣕࣝࢆ⢭ᗘⰋࡃホ౯ࡋ㸪ᇶᮏタィẁ㝵࡛ᆅ୰⇕஺᥮ჾࡢᩘ
㔞ࢆ᥎ᐃࡍࡿࡓࡵࡢ᝟ሗࢆᥦ౪࡛ࡁࡿ࣐ࢵࣉࡢస
ᡂࢆ┠ᣦࡋࡓ㸬㸰㸬ᆅ୰⇕࣏ࢸࣥࢩࣕࣝホ౯ᢏ⾡ࡢᴫせ㧗⢭ᗘࡢᆅ୰⇕࣏ࢸࣥࢩࣕࣝホ౯ࢆᐇ⌧ࡍࡿࡓࡵ࡟ࡣ㸪ᑐ㇟ᆅᇦࡢᆅ㉁≧ἣ࡜ᆅୗỈὶື⣔ࢆྍ⬟࡞㝈ࡾᐇ㝿ࡢ≧ែ࡟㏆࠸ࣔࢹࣝࢆᵓ⠏ࡍࡿࡇ࡜ࡀ㔜せ࡛࠶ࡿ㸬ᮏ◊✲࡛ࡣ㸪௨ୗࡢࢥࣥࢭࣉࢺ࡟
ᇶ࡙࠸࡚ᆅ୰⇕࣏ࢸࣥࢩࣕࣝホ౯ࡢ◊✲㛤Ⓨ࡟ྲྀࡾ⤌ࢇࡔ㸬ձ㧗⢭ᗘ࡞ 3 ḟඖᆅ㉁ࣔࢹࣝࡢᵓ⠏࣮࣎ࣜࣥࢢࢹ࣮ࢱࢆࡣࡌࡵ࡜ࡍࡿከࡃࡢ᪤Ꮡᆅ㉁᝟ሗࢆ฼⏝ࡋ࡚㸪⢭⦓࡞ 3 ḟඖὸᒙᆅ┙ࣔࢹࣝࢆᵓ⠏ࡍࡿ㸬✵㛫ศゎ⬟ࡣỈᖹ᪉ྥ 50m, ᆶ┤᪉ྥ 1m ࡜ࡋ㸪ᴫࡡ῝ᗘ 150m ࡲ࡛ࡢࣔࢹࣝࢆᵓ⠏ࡋࡓ㸬ղὶᇦࢫࢣ࣮ࣝࡢࣔࢹࣜࣥࢢ ὶᇦࢫࢣ࣮ࣝࡢᆅୖ࠿ࡽᆅୗࡲ࡛ࢆ࢝ࣂ࣮ࡍࡿ
ໟᣓⓗ࡞Ỉ࣭⇕㍺㏦㐣⛬ࢆゎᯒࡍࡿᆅᅪὶయࣔࢹ
ࣜࣥࢢᢏ⾡ࢆ฼⏝ࡋ࡚㸪ᆅୖࡢἙᕝὶࢀࡸᆅୗὸᒙ࠾ࡼࡧ῝ᒙ㒊ࡢᆅୗỈὶື㸪⇕㍺㏦ࢆྠ᫬࡟ィ⟬ࡋ㸪෌⌧ᛶྥୖࢆᅗࡗࡓ㸬ճ2 ✀㢮ࡢ࣏ࢸࣥࢩ࣐ࣕࣝࢵࣉ
ࡼࡾከࡃࡢ࣮ࣘࢨ࣮ࡀ౑⏝࡛ࡁࡿࡼ࠺㸪2 ✀㢮ࡢᆅ୰⇕࣏ࢸࣥࢩ࣐ࣕࣝࢵࣉࢆసᡂࡋࡓ㸬୍ࡘࡣᘓ⠏≀࡜ࡑࡢ⇕㈇Ⲵࢆ௬ᐃࡋࡓ࡜ࡁࡢᆅ୰⇕஺᥮ჾ㛗ࡉ࡜ COP ࢆホ౯ࡍࡿࡶࡢ࡛㸪ࡶ࠺୍ࡘࡣᘓ⠏≀࡟౫Ꮡࡋ࡞࠸ᆅୗ᝟ሗࡢࡳ࡟ࡼࡿ࣏ࢸࣥࢩࣕࣝホ౯࡜ࡋ࡚㸪ぢ᥃ࡅࡢ᭷ຠ⇕ఏᑟ⋡ศᕸࢆ᥎ᐃࡋ
ࡓࡶࡢ࡛࠶ࡿ㸬ぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡࡜ࡣ㸪ᆅୗỈࡢ⛣ὶຠᯝࢆ⪃៖ࡋࡓ᭷ຠ⇕ఏᑟ⋡ࡢࡇ࡜࡛㸪୍⯡࡟ᆅୗỈὶ㏿ࡀ㧗࠸࡯࡝㸪㸦ぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡㸧/㸦᭷ຠ⇕ఏᑟ⋡㸧ࡣ㧗ࡃ࡞ࡿ㸬ᆅ୰⇕࣏ࢸࣥࢩࣕࣝホ౯ࡢὶࢀࢆᅗ 2 ࡟♧ࡍ㸬ࣔࢹࣝᵓ⠏࠾ࡼࡧࢩ࣑࣮ࣗࣞࢩࣙࣥ࡟ᚲせ࡞᝟ሗ࣭ࢹ࣮ࢱࢆ཰㞟ࡋ㸪ࡇࢀࡽࢆࡶ࡜࡟ 3 ḟඖᆅ㉁ࣔࢹࣝࡢᵓ⠏㸪ᆅᅪỈ⎔ቃࢩ࣑࣮ࣗࣞࢩࣙࣥࢆᐇ
᪋ࡍࡿ㸬ࡇࢀࡽࡢసᴗ࡛ᵓ⠏ࡋࡓࣔࢹࣜࣥࢢࢆࡶ
࡜࡟ᆅ୰⇕஺᥮㔞ࢩ࣑࣮ࣗࣞࢩࣙࣥࢆᐇ᪋ࡍࡿࡇ

ఏ⇕ 2021 ᖺ 4 ᭶࡜࡛㸪ᆅ୰⇕࣏ࢸࣥࢩ࣐ࣕࣝࢵࣉࢆసᡂࡍࡿ㸬

㛤ጞ
䞉ᆅ┙᝟ሗ
䞉Ẽ㇟᝟ሗ
䞉ᆅᙧ᝟ሗ
䞉Ỉᩥ᝟ሗ
䞉ᆅ୰⇕㻴㻼✌ാ䝕䞊䝍䝕䞊䝍཰㞟䞉ᩚ⌮䠏ḟඖᆅ┙䝰䝕䝹ᵓ⠏䠏ḟඖᩘ್䝰䝕䝹ᵓ⠏䠄ྛ✀䝕䞊䝍๭䜚ᙜ䛶䠅ᆅᅪỈ⎔ቃ䝅䝭䝳䝺䞊䝅䝵䞁

㻺㻻

ほ 䝕䞊䝍
䛸䛾ẚ㍑
㻻㻷

ᆅୗỈὶ㏿䚸ᆅୗỈ఩䚸ᆅୗ ᗘ䚸᭷ຠ⇕ఏᑟ⋡䠄㼀㻾㼀䠅䚷㼑㼠㼏ᆅ୰⇕஺᥮㔞䝅䝭䝳䝺䞊䝅䝵䞁ᆅ୰⇕䝫䝔䞁䝅䝱䝹䝬䝑䝥సᡂᆅ୰⇕䝫䝔䞁䝅䝱䝹ホ౯⤊஢ᅗ 2 ᆅ୰⇕࣏ࢸࣥࢩࣕࣝホ౯ࡢὶࢀ㸱㸬◊✲ᑐ㇟ᆅᇦ࠾ࡼࡧࣔࢹࣜࣥࢢ
 ᑐ㇟ᆅᇦ
ᆅ୰⇕࣏ࢸࣥࢩࣕࣝホ౯ࡢᑐ㇟ᆅᇦ࡜ࡋ࡚㸪㛵ᮾᗈᇦ㸪ᐑᇛᗈᇦ㸪㛗㔝ᆅᇦࢆ㑅ᐃࡋࡓ㸦ᅗ 3㸧㸬㛵ᮾᗈᇦࡣᅜෆ࡛᭱ࡶேཱྀࡀከ࠸ᆅᇦ࡛㸪௒ᚋࡢᆅ୰⇕฼⏝ࡢᬑཬࡀᮃࡵࡿࡇ࡜㸪᪤Ꮡࡢᆅୗ᝟ሗ
ࡀ㇏ᐩ࡟࠶ࡿࡇ࡜࠿ࡽᑐ㇟ᆅᇦ࡜ࡋ࡚㑅ᐃࡋࡓ㸬ᐑᇛᗈᇦࡣ㐣ཤ࡟ࣔࢹࣜࣥࢢࡢᐇ⦼ࡀ࠶ࡾ㸪ࡇࢀࡽࡢ⤖ᯝࢆ฼⏝ࡍࡿࡇ࡜ࡀ࡛ࡁࡿࡇ࡜㸪㛗㔝ᆅᇦࡣᆅୗỈࡀ㇏ᐩ࡛ᆅୗỈὶ㏿ࡀ㧗࠸ᆅᇦ࡜࠸࠺ほⅬ࠿ࡽ㑅ᐃࡋࡓ㸬ࡇࢀࡽࡢᆅᇦࡢ࠺ࡕ㸪ᮏ✏࡛ࡣ㛵ᮾᗈᇦࢆ౛࡜ࡋ࡚௨ᚋࡢෆᐜ࡟ࡘ࠸࡚㏙࡭ࡿ㸬㛵ᮾᗈᇦࡢ㠃✚ࡣ⣙ 1.5 ୓ km2 ࡛㸪㐣ཤ࡟సᡂࡉࢀࡓᆅ୰⇕࣏ࢸࣥࢩ࣐ࣕࣝࢵࣉࡣ⮬἞యࣞ࣋ࣝ
㸦㒔㐨ᗓ┴࠶ࡿ࠸ࡣ㒔ᕷᇦ㸧࡛࠶ࡿࡇ࡜ࢆ⪃࠼ࡿ࡜㸪ᑐ㇟㠃✚࡜ࡋ࡚ࡣ࠿࡞ࡾᗈᇦ࡛࠶ࡿࡇ࡜ࡀࢃ࠿ࡿ㸬- 47 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ঢ়ূٕূਨઁୠ

૝ଗઁୠ

শ৙৉ୠ

ঢ়ূઁୠ
ᅗ 3 ◊✲ᑐ㇟ᆅᇦ[4]ศࢆ⡆␎໬ࡋ࡚ࢥ࣮ࢻ໬ࡋ㸪ᆅ㉁༊ศࢥ࣮ࢻ࡜ᶆ‽㈏ධヨ㦂῝ᗘࡢ N ್࡜ࢆࢹ࣮ࢱ࣮࣋ࢫ໬ࡍࡿ㸬ḟ࡟㸪ᚤᆅᙧ༊ศ࠾ࡼࡧ࣮࣎ࣜࣥࢢࢹ࣮ࢱุᐃ࡟
ᇶ࡙࠸࡚ᆅ㉁᫬௦༊ศࡢ 3 ḟඖ⠊ᅖࢆ᥎ᐃࡋ㸪ࢹ࣮ࢱ࣮࣋ࢫࢆศ㢮ࡍࡿ㸬ᆅ㉁᫬௦༊ศࡈ࡜࡟ᆅ㉁༊ศ࠾ࡼࡧᆅ┙ᙉᗘ㸦N ್㸧ࢆ✵㛫⿵㛫ࡋ㸪ୖグ
ࡢ 3 ḟඖ⠊ᅖࢆ⏝࠸࡚ᆅ㉁᫬௦༊ศࣔࢹࣝࢆ⤫ྜࡋ㸪ࣔࢹࣝࢆ᏶ᡂࡉࡏࡓ㸬✵㛫⿵㛫ࡣỤ⸨࡯࠿
㸦2008㸧ࢆཧ⪃࡟ IDW㸦Inverse Distance Weighted㸸
㏫㊥㞳Ⲵ㔜ἲ㸧ࢆ⏝࠸ࡓ㸬IDW ࡣタᐃࡀᐜ࡛᫆ゎᯒ⪅ࡀኚࢃࡗ࡚ࡶ෌⌧ᛶࢆಖࡘࡇ࡜ࡀ࡛ࡁࡿ࡜࠸
ࡗࡓ฼Ⅼࡀ࠶ࡿ㸬ᅗ 4 ࡟㛵ᮾᗈᇦࡢὸᒙᆅ┙ࣔࢹࣝࢆ♧ࡍ㸬ᅗ 4ࡣᖹ㔝㒊࡟࠾ࡅࡿ⾲ᒙ௜㏆࡟ศᕸࡍࡿᆅ㉁ࢆ⾲♧ࡋࡓࡶࡢ࡛࠶ࡿ㸬᏶᪂ୡࡢᆅ㉁ࡣἙᕝὶᇦࡸ஑༑
஑㔛࿘㎶࡟ศᕸࡍࡿഴྥ࡟࠶ࡾ㸪⾲ᒙ௜㏆࡟ศᕸ
ࡍࡿᆅ㉁ࡣ⢓ᅵࡸ◁ࡀ୺య࡛࠶ࡿ㸬ࡑࢀ௨እࡢᆅ
ᇦ࡛ࡣẚ㍑ⓗὸ࠸῝ᗘ࠿ࡽ᭦᪂ୡࡢᆅ㉁ࡀศᕸࡋ
࡚࠾ࡾ㸪࣮࣒ࣟࡀᮾி㒔ࡸᰣᮌ┴ࡢୣ㝠㒊࡞࡝ᗈ⠊ᅖ࡟ศᕸࡋ࡚࠸ࡿ㸬 ὸᒙᆅ┙ࣔࢹࣝࡢᵓ⠏ὸᒙᆅ┙ࣔࢹࣝࡢᵓ⠏࡟ࡣ㸪ᛂ⏝ᆅ㉁ओ〇ࡢ 3
ḟඖᆅ㉁ゎᯒࢩࢫࢸ࣒ࠕGEO-CRE‫ࡓࡋ⏝౑ࢆࠖט‬㸬
ᅗ 4 ࡟ GEO-CRE‫ ࡿࡼ࡟ט‬3 ḟඖᆅ㉁ࣔࢹࣝᵓ⠏ࡢὶࢀࢆ♧ࡍ㸬ᅗ 4 㛵ᮾᗈᇦࡢὸᒙᆅ┙ࣔࢹࣝ[4] ࣐ࣝࢳࢫࢣ࣮ࣝᅜᅵỈ࣭⇕ᚠ⎔ࣔࢹࣝࡢ㛤Ⓨ ᖹ㔝㒊ࡢὸᒙᆅ┙ࣔࢹࣝ࡜ᒣ㛫㒊ࡸᆅୗ῝㒊ࡶྵࡵࡓᅜᅵỈᚠ⎔ࣔࢹࣝ㸦㛤Ⓨඖ㸸ओᆅᅪ⎔ቃࢸࢡࣀࣟࢪ࣮㸧ࢆ⤫ྜࡋ㸪ᆅᅪὶయࣔࢹࣜࣥࢢ࡟ࡼ
ࡿ࣐ࣝࢳࢫࢣ࣮ࣝᅜᅵỈ࣭⇕ᚠ⎔ࣔࢹࣝࢆ㛤Ⓨࡋࡓ㸬㛤Ⓨ࡟࠶ࡓࡗ࡚ࡣᆅᅪὶయࢩ࣑࣮ࣗࣞࢱ

ᅗ 4 3 ḟඖᆅ㉁ゎᯒࢩࢫࢸ࣒ GEO-CRE‫ט‬ࣔࢹࣝᵓ⠏࡟࠶ࡓࡗ࡚౑⏝ࡋࡓࢹ࣮ࢱࡣ㸪᪤Ꮡࡢ࣮࣎ࣜࣥࢢࢹ࣮ࢱ㸦⣙ 22 ୓ᮏ㸧ࡢ࡯࠿㸪ᆅ㉁ᅗ
ࡸᆅ㉁᩿㠃ᅗ࡞࡝࡛࠶ࡿ㸬཰㞟ࡋࡓ࣮࣎ࣜࣥࢢࢹ
࣮ࢱࢆ㟁Ꮚ᝟ሗ໬ࡍࡿ㝿࡟⣙ 6000 ✀㢮ࡢᆅ㉁༊

ఏ⇕ 2021 ᖺ 4 ᭶- 48 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺
GETFLOWS‫ࡓࡋ⏝౑ࢆט‬㸬GETFLOWS‫ࡣט‬ᆅ⾲Ỉ࡜ᆅୗỈࡢ᏶඲㐃ᡂ࠾ࡼࡧ⇕㍺㏦ࢆໟྵࡋࡓ⤫ྜᆺᆅᅪὶయࢩ࣑࣮ࣗࣞࢱ࡛࠶ࡿ㸬✵㛫㞳ᩓ໬ࡣ㸪」㞧࡞ᆅᙧ㉳అࡸᆅ┙≀ᛶศᕸ࡟ࡘ࠸࡚᏶඲ 3 ḟඖ᱁Ꮚࢆ⏝࠸࡚⾲⌧ྍ⬟࡞✚ศᆺ᭷㝈ᕪศἲ
㸦Integral Finite Difference Method㸸IFDM㸧࡟ࡼࡿ㸬᱁Ꮚᙧ≧࡟ࡣ㸪ࢥ࣮ࢼ࣮࣏࢖ࣥࢺᆺᕪศ᱁Ꮚ࡜࿧
ࡤࢀࡿከ㠃యᙧ≧ࢆ⏝࠸ࡿࡇ࡜ࡀ࡛ࡁ㸪ࡑࢀࡒࢀࡢ᱁Ꮚయ✚࠾ࡼࡧ㞄᥋᱁Ꮚ㛫ࡢ⤯ᑐᾐ㏱⋡ࢆṇ☜࡟ホ౯ࡍࡿࡇ࡜ࡀ࡛ࡁࡿ㸬ᮏᡭἲࡣ㸪᱁Ꮚẖࡢཝ
ᐦ࡞㉁㔞཰ᨭࢆಖᏑࡍࡿࡇ࡜ࡀ࡛ࡁࡿࡓࡵ㸪ἜᒙᕤᏛ࡞࡝㸪ከ┦ὶࢀࢆྲྀࡾᢅ࠺ศ㔝࡟ከࡃࡢ㐺⏝ᐇ⦼ࢆࡶࡘ㸬ቃ⏺᮲௳࡜ࡋ࡚㸪ゎᯒࣔࢹࣝୖ㠃ࡣ᱁Ꮚࣔࢹࣝࡢ➨ 1 ᒙ࡟኱Ẽᒙ㸪➨ 2 ᒙ࡟ᆅ⾲ᒙࢆタࡅ㸪኱Ẽᒙ࡟ᶆ‽኱Ẽᅽ࡜ᖺᖹᆒẼ ࢆ୚࠼ࡓ➼ ቃ⏺࡜ࡋࡓ㸬ഃ㠃ࡣἙᕝࡢฟཱྀࢆ㝖ࡁ㸪⇕࣭ὶయࡢฟධࡾࡀ࡞࠸㛢ቃ⏺࡜ࡋࡓ㸬ࣔࢹࣝᗏ㠃ࡣὶయࡢฟධࡾࡢ࡞࠸㛢ቃ⏺࡜ࡋ㸪ᆅ⇕ศ㔝࡛฼⏝ࡉࢀ࡚࠸ࡿάືᗘᣦᩘࢆ๭ࡾᙜ࡚ࡓ➼ ቃ⏺࡜ࡋࡓ㸬
ᅗ 5 ࡟ᵓ⠏ࡋࡓỈ࣭⇕ᚠ⎔ࣔࢹࣝ࡟ࡼࡿᆅୗ
ᗘࣉࣟࣇ࢓࢖ࣝࡢ෌⌧ᛶ⤖ᯝ౛ࢆ♧ࡍ㸬ࢢࣛࣇ୰ࡢ㟷⥺ࡀほ ್㸪㉥⥺ࡀィ⟬್࡛࠶ࡿࡀ㸪ほ ್࡜ィ⟬್ࡀ࡯ࡰᩚྜࡋ࡚࠸ࡿࡇ࡜ࡀࢃ࠿ࡿ㸬ᅗ 6

ᅗ 5 Ỉ࣭⇕ᚠ⎔ࣔࢹࣜࣥࢢ࡟ࡼࡿᆅୗ
ࣉࣟࣇ࢓࢖ࣝࡢ෌⌧ᛶ⤖ᯝ౛[5]ఏ⇕ 2021 ᖺ 4 ᭶࡟ࡣࣔࢹࣜࣥࢢ࡛ᚓࡽࢀࡓ῝ᗘ 100m ࡲ࡛ࡢᖹᆒᆅୗ ᗘศᕸࢆ♧ࡍ㸬┦ᑐⓗ࡟ᖹ㔝㒊࡛ᆅୗ ᗘࡀ㧗࠸ഴྥ࡟࠶ࡾ㸪≉࡟ᮾி㒔࠾ࡼࡧ⚄ዉᕝ┴ࡢ⮫ᾏ㒊࡛㧗ࡃ 18㹼20Υࢆ♧ࡍ㸬୍᪉㸪ᒣ㛫㒊ࡸᡪ≧ᆅ㸪୍㒊ࡢἙᕝὶᇦ࡛ࡣ┦ᑐⓗ࡟ᆅୗ ᗘࡀప࠸ഴྥ࡟࠶ࡾ㸪ᆅୗ ᗘࡣ 14Υᮍ‶ࢆ♧ࡍᆅᇦࡶࡳࡽࢀࡿ㸬ᅗ 6 ῝ᗘ 100m ࡲ࡛ࡢᖹᆒᆅୗ

ᗘศᕸ[5]

㸲㸬ᆅ୰⇕࣏ࢸࣥࢩࣕࣝホ౯ᢏ⾡ ぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡࣐ࢵࣉᆅ୰⇕ࡢ࣏ࢸࣥࢩࣕࣝࢆホ౯ࡍࡿᣦᶆ࡜ࡋ࡚㸪୍ࡘࡣᆅୗࡢぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡ศᕸ࡟ࡼࡿ᪉ἲࢆ᳨ウࡋࡓ㸬ᆅ୰⇕஺᥮஭῝ᗘ 100m㸦ࢲࣈࣝ UᏐ⟶㸧ࡢᆅ୰⇕஺᥮஭ࣔࢹࣝ㸦ᅗ 7㸧ࢆᵓ⠏ࡋ㸪3❶࡛ᵓ⠏ࡋࡓᗈᇦࣔࢹࣝࢆࡶ࡜࡟ 125 ᆅⅬ࡟࠾ࡅᗘᅗ 7 ᆅ୰⇕஺᥮஭ࣔࢹࣝ[5]- 49 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ࡿᆅ୰⇕஺᥮㔞ࢩ࣑࣮ࣗࣞࢩࣙࣥࢆᐇ᪋ࡋࡓ㸬ᆅ┙࡜ᆅ୰⇕஺᥮஭࡜ࡢ㛫ࡢ඘ሸᮦ㸦⌛◁㸧ࡢỈ⌮≀ᛶࡣ㸪㏱Ỉಀᩘ 1.010-2cm/s㸪᭷ຠ㛫㝽⋡ 0.4㸪ẚ⇕ 3,000J/kg/K㸪⇕ఏᑟ⋡ 2.0W/m/K ࡟タᐃࡋࡓ㸬ᆅ୰⇕஺᥮஭࿘ᅖࡢᆅ㉁࡟ࡘ࠸࡚ࡣ 3 ❶࡛ᵓ⠏ࡋࡓᗈᇦࣔࢹࣝ࡜ྠࡌỈ⌮≀ᛶࢆ୚࠼ࡓ㸬ࡲࡓ㸪ึᮇ᮲௳࠾ࡼࡧഃ᪉ቃ⏺᮲௳࡟ࡣᗈᇦࣔࢹࣝ࡟ࡼࡾ
ồࡵࡽࢀࡓẼ┦ᅽຊ㸪Ỉ㣬࿴⋡㸪 ᗘࢆ୚࠼ࡓ㸬ᆅ୰⇕஺᥮ჾෆࡢ⇕፹యࡣ㸪ᚠ⎔ὶ㔞 30L/min㸪༢఩㛗ࡉ࠶ࡓࡾ⇕஺᥮㔞 50W/m ࡜ࡋ㸪5 ᪥㛫ࡢᆅ୰⇕஺᥮㔞ࢩ࣑࣮ࣗࣞࢩࣙࣥࢆᐇ᪋ࡋࡓ㸬ࢩ࣑࣮ࣗࣞࢩ࡛ࣙࣥᚓࡽࢀࡓᆅ୰⇕஺᥮ჾࡢฟධཱྀ ᗘኚ໬౛ࢆᅗ 8 ࡟♧ࡍ㸬ᅗ 8 ࡢࢹ࣮ࢱ࡟⇕ᛂ⟅ヨ㦂㸦Thermal Response Test㸸TRT㸧ࡢゎᯒ᪉ἲࢆ㐺⏝ࡋ㸪ྛᆅⅬ࡟࠾ࡅࡿぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡ࢆ⟬ฟࡋࡓ㸬⟬ฟࡋࡓぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡࡜ᆅୗỈὶ㏿࡜ࡢ㛵ಀࢆᅗ 9 ࡟♧ࡍ㸬ᆅୗỈὶ㏿ࡀ㧗࠸࡯࡝㸪ぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡ࡀ㧗ࡃ࡞ࡿഴྥࡀࡳࡽࢀࡿ㸬ᅗ 10 ࡟῝ᗘ 100m ࡲ࡛ࡢぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡࣐ࢵࣉࢆ♧ࡍ㸬ᆅୗỈὶ㏿࠾ࡼࡧ⇕ఏᑟ⋡ࢆኚᩘ࡜ࡍࡿࢧࣟࢤ࣮ࢺࣔࢹࣝࢆᵓ⠏ࡋ㸪ᆅ୰⇕஺᥮㔞ࢩ࣑࣮ࣗࣞࢩࣙࣥࢆᐇ᪋ࡋ࡚࠸࡞࠸ᆅⅬ࡬ᒎ㛤ࡋࡓ㸬㛵ᮾᗈᇦࡢᖹ㔝㒊࡟࠾ࡅࡿぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡ࡣ
1.2㹼1.8W/m/K ࢆ♧ࡋ࡚࠾ࡾ㸪໭㒊࠾ࡼࡧす㒊ࡢᒣ㛫㒊࡛ࡣ 2.0W/m/K ௨ୖࢆ♧ࡍᆅᇦࡀࡳࡽࢀࡿ㸬ᒣ㛫㒊࡟㞄᥋ࡍࡿᆅᇦࡣᡪ≧ᆅࢆᙧᡂࡋ࡚࠸ࡿࡇ
࡜ࡀከࡃ㸪ศᕸࡍࡿᆅ㉁ࡢ㐪࠸ࡢ࡯࠿㸪ᆅୗỈࡢ⛣ὶຠᯝࡀᙳ㡪ࡋ࡚࠸ࡿࡶࡢ࡜⪃࠼ࡽࢀࡿ㸬ᅗ 8 ᆅ୰⇕஺᥮㔞ࢩ࣑࣮ࣗࣞࢩࣙࣥ⤖ᯝ౛[5]ᅗ 9 ぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡࡜ᆅୗỈὶ㏿࡜ࡢ㛵ಀ[5]ᅗ 10 ぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡࣐ࢵࣉ㸦῝ᗘ
100m㸧[5]ఏ⇕ 2021 ᖺ 4 ᭶

- 50 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺
4.1 ࡜ྠᵝ࡟෭ᡣ㐠㌿࠾ࡼࡧᬮᡣ㐠㌿ࡢᮇ㛫ᖹᆒ
COP ࢆồࡵࡿᆅ୰⇕஺᥮㔞ࢩ࣑࣮ࣗࣞࢩࣙࣥࢆ
ᐇ᪋ࡋࡓ㸬ࢩ࣑࣮ࣗࣞࢩࣙࣥࡣᆅ୰⇕஺᥮ჾࡢ㛗ࡉ 50m,75m,100m ࡢ 3 ࢣ࣮ࢫ࡟ࡘ࠸࡚ᐇ᪋ࡋࡓ㸬ᆅ୰⇕஺᥮㔞ࢩ࣑࣮ࣗࣞࢩ࡛ࣙࣥࡣ㸪ᶆ‽ఫᡞࡢ
෭ᬮᡣ㈇Ⲵࢆ㈥࠺ࡓࡵ࡟ᚲせ࡞⇕஺᥮㔞ࢆືⓗ࡟⟬ฟࡋ㸪⇕஺᥮㔞࡜ᆅ୰⇕஺᥮ჾฟཱྀ ᗘ࠿ࡽ⟬ฟࡋࡓධཱྀ ᗘࢆධຊ᮲௳࡜ࡋ࡚୚࠼ࡓ㸬ᅗ 11࡟ᆅ୰⇕஺᥮㔞ࢩ࣑࣮ࣗࣞࢩࣙࣥࡢ⤖ᯝ౛ࢆ♧ࡍ㸬ୖグࡢ COP ࡜ᆅ୰⇕஺᥮ჾධཱྀ ᗘࡢ㛵ಀᘧࡼࡾ㸪ࢩ࣑࣮ࣗࣞࢩ࡛ࣙࣥᚓࡽࢀࡓᆅ୰⇕஺᥮ჾධཱྀ ᗘ࠿ࡽ COP ࢆ⟬ฟࡋࡓ㸬 ᆅ୰⇕஺᥮ჾ㛗ࡉ࣐ࢵࣉ
ᆅ୰⇕ࡢ࣏ࢸࣥࢩࣕࣝࢆホ౯ࡍࡿࡶ࠺୍ࡘࡢᣦ
ᶆ࡜ࡋ࡚㸪ᆅ୰⇕஺᥮ჾࡢ㛗ࡉ࡟ࡼࡿ᪉ἲࢆ᳨ウࡋࡓ㸬ᆅ୰⇕஺᥮ჾࡢᚲせ㛗ࡉࡣᘓ⠏≀ࡢ⇕㈇Ⲵ
࡟ࡼࡗ࡚ኚࢃࡾ㸪ᮏ◊✲࡛ࡣᡞᘓఫᏯࢆᑐ㇟࡜ࡋࡓ㸬⇕㈇Ⲵࡣࠕᘓ≀࢚ࢿࣝࢠ࣮ᾘ㈝ᛶ⬟ᇶ‽㸦ᖹᡂ 28 ᖺᗘ⤒῭⏘ᴗ┬࣭ᅜᅵ஺㏻┬௧➨ 1 ྕ㸧࡟ᇶ࡙ࡁ㸪┬࢚ࢿᆅᇦ༊ศ࡟ᛂࡌࡓᶆ‽ఫᡞࡢ෭ᬮᡣ㈇Ⲵࢆ᥇⏝ࡋࡓ㸬ᑐ㇟ᆅᇦࡢ┬࢚ࢿᆅᇦ༊ศࡣ 3㹼6 ࡛㸪኱㒊ศࡣ 5 ࠶ࡿ࠸ࡣ 6 ᆅᇦ࡛࠶ࡿ㸬⾲ 1࡟᭱኱෭ᬮᡣ㈇Ⲵࢆ♧ࡍ㸬⾲ 1 ┬࢚ࢿᆅᇦ༊ศࡈ࡜ࡢ᭱኱෭ᬮᡣ㈇Ⲵ
┬࢚ࢿᬮᡣ㸦kW㸧
෭ᡣ㸦kW㸧
ᆅᇦ༊ศ
3
9.3
4.3
4
10.8
5.1
5
9.2
6.2
6
8.5
6.7
෭ᬮᡣ㐠㌿࡟࠾ࡅࡿ┠ᶆ COP ࡣᬮᡣ࡛ 3.5㸪෭ᡣ࡛ 5.5 ࡜ࡋ㸪ࡇࢀࡽࡢ COP ࢆ‶㊊ࡍࡿᆅ୰⇕஺᥮ჾ㛗ࡉࢆᚲせ㛗ࡉ࡜ࡋࡓ㸬COP ࢆタᐃࡍࡿ࡟࠶
ࡓࡾ㸪ᕷ㈍ࡉࢀ࡚࠸ࡿࣄ࣮ࢺ࣏ࣥࣉࡢᛶ⬟᭤⥺ࢆࡶ࡜࡟ COP ࡜ᆅ୰⇕஺᥮ჾධཱྀ ᗘ࡜ࡢ㛵ಀࢆồࡵࡓ㸬COP ࡜ᆅ୰⇕஺᥮ჾධཱྀ ᗘࡢ㛵ಀᘧࢆ௨ୗ࡟♧ࡍ㸬
࣭ᬮᡣ COP = 0.07×㸦ධཱྀ ᗘ㸧+ 3.4
 ࣭෭ᡣ COP = -0.16×㸦ධཱྀ ᗘ㸧+9.067
ᅗ 11 ᆅ୰⇕஺᥮㔞ࢩ࣑࣮ࣗࣞࢩࣙࣥ⤖ᯝ౛[5]ᆅ୰⇕஺᥮ჾ㛗ࡉࡈ࡜࡟≉ᚩ㔞㸦ᖹᆒᆅୗỈὶ㏿㸪ᖹᆒᆅୗ ᗘ㸪ᖹᆒ⇕ఏᑟ⋡㸧࠿ࡽᮇ㛫ᖹᆒ
COP ࢆồࡵࡿࢧࣟࢤ࣮ࢺᘧࢆసᡂࡋ㸪࣓ࢵࢩࣗࡈ
࡜࡟ᮇ㛫ᖹᆒ COP ࢆ⟬ฟࡍࡿࡇ࡜࡛࣐ࢵࣉࢆస
ᡂࡋࡓ㸬ᅗ 12 ࡟෭ᡣ㐠㌿᫬㸪ᅗ 13 ࡟ᬮᡣ㐠㌿᫬ࡢᮇ㛫 COP ࣐ࢵࣉࢆ♧ࡍ㸬ᅗ 12 ࠾ࡼࡧ 13 ࡣᆅ୰⇕஺᥮ჾࡢ㛗ࡉࢆ 100m ࡜ࡋࡓ࡜ࡁࡢᮇ㛫 COP ࣐ᅗ 12 ෭ᡣ㐠㌿᫬ࡢᮇ㛫 COP ࣐ࢵࣉ㸦㛗ࡉ 100m㸧[5]ఏ⇕ 2021 ᖺ 4 ᭶

- 51 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ᅗ 13 ᬮᡣ㐠㌿᫬ࡢᮇ㛫 COP ࣐ࢵࣉ㸦㛗ࡉ 100m㸧[5]ࢵࣉ࡛࠶ࡿ㸬
సᡂࡋࡓ࣐ࢵࣉ࠿ࡽ࣓ࢵࢩࣗࡈ࡜࡟⇕஺᥮ჾ㛗ࡉ࡜ᮇ㛫ᖹᆒ COP ࡢ㛵ಀᘧࢆ᥎ᐃࡋ㸪෭ᡣ࣭ᬮᡣ
ࡑࢀࡒࢀ࡛┠ᶆ COP ࢆ‶ࡓࡍ⇕஺᥮ჾ㛗ࡉࢆ⟬ฟࡍࡿࡇ࡜࡛⇕஺᥮ჾ㛗ࡉศᕸᅗࢆసᡂࡋࡓ㸬ᅗ
14 ࡟ᆅ୰⇕஺᥮ჾࡢᚲせ㛗ࡉࡢ⟬ฟ౛ࢆ♧ࡍ㸬┠ᶆ COP ࡣᬮᡣ࡛ 3.5㸪෭ᡣ࡛ 5.5 ࡟タᐃࡋࡓࡢ࡛㸪ᅗ 14 ࡟࠾࠸࡚タᐃࡋࡓ COP ࢆ‶㊊ࡍࡿ㛗ࡉࢆᚲせ㛗ࡉ࡜ࡋࡓ㸬ୖグࡢ᪉ἲ࡟ᇶ࡙࠸࡚⟬ฟࡋࡓᆅ୰⇕஺᥮ჾࡢᚲせ㛗ࡉ࣐ࢵࣉࢆᅗ 15 ࡟♧ࡍ㸬ᖹ㔝㒊ࡢ኱㒊ศ࡛ᚲせ㛗ࡉࡀ 100m ௨ୖ࡜࡞ࡿ⤖ᯝࡀᚓࡽࢀ࡚࠾ࡾ㸪す㒊࣭໭㒊ࡢᒣ㛫㒊࡛ࡣᚲせ㛗ࡉ 50m ᮍ‶ࢆ♧ࡍᆅᇦࡶࡳࡽࢀࡿ㸬ᖹ㔝㒊࡛ࡣ⇕ఏᑟ⋡࠾ࡼࡧᆅୗ
Ỉὶ㏿ࡀపࡃ㸪ᆅୗ ᗘࡣ㧗࠸ࡓࡵ࡟⇕஺᥮㔞ࡀᑠࡉࡃ㸪┦ᑐⓗ࡟ᆅ୰⇕஺᥮ჾࡢᚲせ㛗ࡉࡀ㛗ࡃ࡞ࡗࡓࡶࡢ࡜⪃࠼ࡽࢀࡿ㸬ᅗ 14 ᆅ୰⇕஺᥮ჾᚲせ㛗ࡉࡢ⟬ฟ౛[5]ఏ⇕ 2021 ᖺ 4 ᭶- 52 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺

ᅗ 15 ᆅ୰⇕஺᥮ჾᚲせ㛗ࡉ࣐ࢵࣉ[5]㸳㸬ࡲ࡜ࡵ
ᮏ◊✲࡛ࡣ㸪㧗⢭ᗘ࡞ 3 ḟඖᆅ㉁ࣔࢹࣝ࡜ὶᇦ
ࢫࢣ࣮ࣝࡢࣔࢹࣜࣥࢢᢏ⾡ࢆά⏝ࡋ㸪ࢡ࣮ࣟࢬࢻ
ᆺᆅ୰⇕஺᥮ჾࡢ࣏ࢸࣥࢩࣕࣝホ౯ᢏ⾡࡟ࡘ࠸࡚㸪㛵ᮾᗈᇦࢆᑐ㇟࡜ࡋ࡚◊✲㛤Ⓨ࡟ྲྀࡾ⤌ࢇࡔ㸬ᮏ◊✲ࡢᡂᯝࢆ௨ୗ࡟ࡲ࡜ࡵࡿ㸬1)࣮࣎ࣜࣥࢢࢹ࣮ࢱࢆࡣࡌࡵ࡜ࡍࡿከࡃࡢᆅ㉁᝟
ሗ࠿ࡽᵓ⠏ࡋࡓ 3 ḟඖᆅ㉁ࣔࢹࣝ࠾ࡼࡧ㸪ᆅୖ࡜ᆅୗ㛫ࡢỈ࣭⇕⛣ື⌧㇟࡜ᆅୗ῝㒊ࡢ⇕㍺㏦
ࢆྲྀࡾධࢀࡓὶᇦࢫࢣ࣮ࣝࡢࣔࢹࣜࣥࢢ࡟ࡼࡾ㸪෌⌧ᛶࡢ㧗࠸Ỉ࣭⇕ᚠ⎔ࣔࢹࣝࢆ㛤Ⓨࡋࡓ㸬2)Ỉ࣭⇕ᚠ⎔ࣔࢹࣝࢆά⏝ࡋࡓᆅ୰⇕஺᥮㔞ࢩ࣑࣮ࣗࣞࢩࣙࣥ⤖ᯝ࠿ࡽᆅୗࡢ≉ᚩ㔞㸦ᆅୗỈὶ㏿㸪ᆅୗ ᗘ㸪⇕ఏᑟ⋡㸧ࢆኚᩘ࡜ࡋࡓࢧࣟࢤ
࣮ࢺࣔࢹࣝࢆᵓ⠏ࡍࡿࡇ࡜࡛㸪㧗ศゎ⬟࡞࣏ࢸࣥࢩࣕࣝホ౯ᡭἲࢆ☜❧ࡋࡓ㸬3)㛤Ⓨࡋࡓ࣏ࢸࣥࢩࣕࣝホ౯ᡭἲ࡟ࡼࡾ㸪ぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡࣐ࢵࣉ࡜ᆅ୰⇕஺᥮ჾᚲせ㛗ࡉ࣐ࢵࣉࢆసᡂࡋࡓ㸬㛵ᮾᗈᇦ࡟࠾࠸࡚ࡣ㸪ᆅୗỈὶ㏿ࡀపࡃ㸪ᆅୗ ᗘࡀ㧗࠸ᖹ㔝㒊࡛ࡣ㸪┦ᑐⓗ࡟ぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡ࡀపࡃ㸪ᆅ୰⇕஺᥮ჾᚲせ㛗ࡉࡣ 100m ௨ୖ࡛࠶ࡗࡓ㸬୍᪉㸪ᒣ㛫㒊࡟㞄᥋ࡍࡿᆅᇦ࡛ࡣ㸪┦ᑐⓗ࡟ぢ᥃ࡅ᭷ຠ⇕ఏᑟ⋡ࡀ㧗ࡃ㸪ᆅ୰⇕஺᥮ჾ㛗ࡉࡀ 50m ᮍ‶ࢆ♧ࡍᆅᇦࡶࡳࡽࢀࡓ㸬ࡇࢀࡽࡢᡂᯝࡣ㸪ᆅ㉁ࡸᆅ
ୗỈ≉ᛶ㸪ᆅୗ ᗘࢆⰋࡃ཯ᫎࡋࡓ⤖ᯝ࡜࡞ࡗࡓ㸬ఏ⇕ 2021 ᖺ 4 ᭶- 53 -㸴㸬ㅰ㎡ᮏ◊✲ࡣ㸪NEDO ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ᢏ⾡㛤Ⓨ஦ᴗ㸦ᖹᡂ 26 ᖺᗘ㹼30 ᖺᗘ㸧ࡢ୍⎔࡜ࡋ࡚㐍ࡵࡽࢀࡓ㸬ࡇࡇ࡟グࡋ࡚ㅰពࢆ⾲ࡋࡲࡍ㸬ཧ⪃ᩥ⊩[1] ⎔ቃ┬Ỉ࣭኱Ẽ⎔ቃᒁ㸪ᆅ୰⇕฼⏝࡟࠶ࡓࡗ࡚ࡢ࢞࢖ࢻࣛ࢖ࣥᨵゞ∧㸪3(2015).
[2] ෆ⏣ὒᖹ࣭⯅⏣భᏘ࣭⸨஭ග࣭ᐑᮏ㔜ಙ࣭ྜྷᒸ┿ᘪ㸪ᆅ୰⇕฼⏝㐺ᆅࡢ㑅ᐃ᪉ἲࡑࡢ 1 ᆅୗỈὶື࣭⇕㍺㏦ゎᯒ࡜ GIS ࢆ⏝࠸ࡓᆅ୰⇕฼⏝㐺ᆅ࣐ࢵࣉࡢసᡂ㸪᪥ᮏᆅ⇕Ꮫ఍ㄅ㸪32㸪
4㸪229-239(2010).
[3] ࢩࣗࣞࢫࢱ ࢞࢘ࣛࣈ࣭ෆ⏣ὒᖹ࣭ྜྷᒸ┿ᘪ࣭⸨஭ග࣭஭ᒸ⪷୍㑻㸪ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࢩ
ࢫࢸ࣒࡟࠾ࡅࡿ࣏ࢸࣥࢩ࣐ࣕࣝࢵࣉࡢ㧗ᗘ໬㸪᪥ᮏᆅ⇕Ꮫ఍ㄅ㸪37㸪4㸪133-141(2015).
[4] ➉ᓥ῟ஓ࣭すᒣ᫛୍࣭ୗᒣࡳࢆ࣭⏣ཎᗣ༤࣭ከ⏣࿴ᗈ࣭ᑠᯘᔞ୸࣭ᯇᾆኴ୍㸪ᆅᅪὶయࣔࢹ
ࣜࣥࢢᢏ⾡࡟ࡼࡿᅜᅵᆅ୰⇕࣏ࢸࣥࢩࣕࣝࢹ
࣮ࢱ࣮࣋ࢫࡢ㛤Ⓨ(3)㸪᪥ᮏᆅ⇕Ꮫ఍௧࿴ඖᖺ
Ꮫ⾡ㅮ₇఍࣏ࢫࢱ࣮Ⓨ⾲(2019).
[5] NEDO㸪෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ᢏ⾡㛤Ⓨ/෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ࡢ࣏ࢸࣥࢩࣕࣝホ౯ᢏ⾡ࡢ㛤Ⓨ/ᆅᅪὶయࣔࢹࣜࣥࢢᢏ⾡࡟ࡼࡿᅜᅵᆅ୰⇕࣏ࢸࣥࢩࣕࣝࢹ࣮ࢱ࣮࣋ࢫࡢ◊✲㛤Ⓨ ᖹᡂ 26 ᖺᗘ㹼ᖹᡂ 31 ᖺᗘᡂᯝሗ࿌᭩㸪
93-253(2019).

J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺┤᥋⭾ᙇ᪉ᘧᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉࡢᢏ⾡㛤Ⓨ
Technological Development of Ground Source Heat Pump
that Uses Direct Expansion MethodṊ⏣ ဴ᫂㸦ᒣ᲍኱Ꮫ㸧
Tetsuaki TAKEDA (University of Yamanashi)e-mail: ttakeda@yamanashi.ac.jp㸯㸬ࡣࡌࡵ࡟
෌⏕ྍ⬟࢚ࢿࣝࢠ࣮ࡸ┬࢚ࢿࣝࢠ࣮ᢏ⾡ࡀὀ┠ࡉࢀࡿ୰㸪ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ㸦Ground Source
Heat Pump㸪௨ୗ GSHP㸧ࡢタ⨨௳ᩘࡣᖺࠎቑຍࡋ
࡚࠸ࡿ[1]㸬ᒣ᲍┴࡛ࡣ㸪ᖹᡂ 28 ᖺ 3 ᭶࡟⟇ᐃࡉࢀࡓࠕࡸࡲ࡞ࡋ࢚ࢿࣝࢠ࣮ࣅࢪࣙࣥࠖ[2]࡟࠾࠸࡚㸪ࢡ࣮࢚ࣜࣥࢿࣝࢠ࣮ᬑཬಁ㐍ࡢලయⓗ࡞ྲྀࡾ⤌ࡳෆᐜ࡜ࡋ࡚ࠕᆅ୰⇕ࠖ฼⏝ࡀ᫂グࡉࢀ࡚࠾ࡾ㸪௒ᚋࡢ฼⏝ᣑ኱ࡀ኱ࡁࡃᮇᚅࡉࢀࡿࢡ࣮࢚ࣜࣥࢿࣝ
ࢠ࣮ࡢ୍ࡘ࡛࠶ࡿ㸬⌧ᅾ㸪᪤࡟〇ရ໬ࡉࢀᅜෆ࡛
ᬑཬࡋ࡚࠸ࡿ GSHP ࡣ୺࡟୰つᶍ௨ୖࡢ᪋タ࡛ࡢᑟධ஦౛ࡀከࡃ㸪ఫᏯ⏝࡞࡝ࡢᑠつᶍฟຊࡢሙྜ
ࡣ㸪ᆅ୰⇕஺᥮ჾࢆ཰ࡵࡿ࣎࢔࣮࣍ࣝࡢ᥀๐ࢥࢫ
ࢺࡀࢩࢫࢸ࣒඲యࡢࢥࢫࢺ࡟୚࠼ࡿ࢖ࣥࣃࢡࢺࡀ
኱ࡁ࠸ഴྥ࡟࠶ࡿ㸬ᒣ᲍኱Ꮫ࡛ࡣ㸪ᖹᡂ 23 ᖺᗘ࠿ࡽ᪂࢚ࢿࣝࢠ࣮࣭⏘ᴗᢏ⾡⥲ྜ㛤Ⓨᶵᵓ㸦NEDO㸧ࡀᐇ᪋ࡍࡿࠕ෌⏕ྍ⬟࢚ࢿࣝࢠ࣮⇕฼⏝ィ ᢏ⾡ᐇド஦ᴗࠖ[3]࡟ᆅඖ௻ᴗ࡜࡜ࡶ࡟ཧ⏬ࡋ࡚ࡁࡓ㸬ᐇド஦ᴗ࡟࠾࠸࡚ࡣ㸪Fig. 1 ࡟♧ࡍࡼ࠺࡞ GSHPࢆ⏝࠸࡚㸪1 ḟ⣔࡛࠶ࡿᆅ୰࠿ࡽࡢ᥇⇕㔞ࡸ 2 ḟ⣔࡛ࡢ⇕㔞ィ ࡟㛵ࡍࡿ⢭ᗘホ౯ࢆᐇ᪋ࡋࡓ㸬ᐇド஦ᴗࡣᆅ୰⇕฼⏝タഛࢆᑐ㇟࡜ࡋ࡚㸪ᙜヱタഛ࡟እ㒊࠿ࡽ⇕㔞ィ➼ࡢィ ᶵჾࢆ⤌ࡳ㎸ࡳ㸪ᐇ㝿ࡢ㈇Ⲵ᮲௳ࡢࡶ࡜࡛ 1 ᖺ௨ୖ⇕㔞ࢆᐇ ࡍࡿࡇ࡜ࡀ୺せ┠ⓗ࡛࠶ࡾ㸪GSHP ࡢ௙ᵝ㸪タ⨨ᆅᇦࡢᆅ୰ ᗘ➼ࡢࢹ࣮ࢱࢆ⏝࠸࡚⇕㔞ࢆィ ࡋ㸪ࡑࢀࡽࢆホ౯᳨࣭ウࡍࡿࡇ࡜࡛㸪᭱⤊ⓗ࡟పࢥࢫࢺ
࠿ࡘ 20㸣ᮍ‶ࡢㄗᕪ࡜࡞ࡿィ ᢏ⾡ࡢ☜❧࡟㈨ࡍࡿࡇ࡜࡛࠶ࡗࡓ㸬ྲྀᚓࡉࢀࡓࢹ࣮ࢱࡣ㸪ࡑࢀࡒ
ࢀࡢ GSHP ࡢㅖ≉ᛶ㸦タ⨨᮲௳㸪㐠㌿ᙧែ㸪⇕፹ࡢ≉ᛶ➼㸧ࢆ⪃៖ࡋ࡚ゎᯒࡋ㸪㐺⏝ࡋࡓపࢥࢫࢺ⇕㔞ィ ࢩࢫࢸ࣒ࡢホ౯[4-6]ࢆᐇ᪋ࡋ࡚ࡁࡓ㸬⌧ᅾ㸪ᡃࡀᅜ࡛ᐇ⏝໬ࡉࢀ࡚࠸ࡿ GSHP ࡣ㛫᥋᪉ᘧ࡜࿧ࡤࢀ㸪ࣄ࣮ࢺ࣏ࣥࣉෆࡢ෭፹ࡢ⇕ࢆỈࡲࡓࡣ୙෾ᾮ࡜஺᥮ࡋ㸪ࣄ࣮ࢺ࣏ࣥࣉ࡜ᆅ୰࡜ࡢ㛫ࢆᚠ⎔ࡉࡏ࡚ᆅ୰࠿ࡽ᥇⇕㸪࠶ࡿ࠸ࡣᆅ୰࡬ᨺ⇕ࡍࡿ᪉ᘧ࡛࠶ࡿ㸬୍᪉㸪㛫᥋᪉ᘧ GSHP ࡟タࡅࡽࢀ࡚࠸ࡓ෭፹࡜ࣈࣛ࢖ࣥ࡜ࡢ⇕஺᥮ჾࢆྲྀࡾ㝖ࡁ㸪㖡⟶࡛〇సࡋࡓ⇕஺᥮ჾࢆᆅ୰࡟┤᥋ᇙタࡋࡓ┤᥋⭾ᙇ᪉ᘧࡀᥦ᱌ࡉࢀࡿࡼ࠺࡟࡞ࡗࡓ㸬ࡇࡢ᪉ἲ࡛ࡣ㸪෭፹࡜ࣈࣛ࢖ࣥ࡜ࡢ⇕஺᥮ჾࡀ୙せ࡜࡞ࡾ㸪ࣈࣛ࢖ࣥࡢᚠ⎔࣏ࣥࣉࡶ୙せ࡞ࡓࡵ㸪㒊ရⅬᩘࡀ๐ῶࡉࢀࡿ㸬ࡲࡓ㸪⇕஺᥮ຠ⋡ࡢྥୖ࠿ࡽ࣎࢔࣮࣍ࣝ῝ࡉࢆ▷⦰࡛ࡁࡿྍ⬟ᛶࡀ࠶ࡾ㸪᥀๐ࢥࢫࢺ
ࡀ๐ῶ࡛ࡁࡿ࡜ࡉࢀ࡚࠸ࡿ㸬ᒣ᲍኱Ꮫ࡛ࡣ㸪ᖹᡂ 24 ᖺᗘ࠿ࡽ 28 ᖺᗘࡲ࡛㸪ᩥ㒊⛉Ꮫ┬ࡢᆅᇦ࢖ࣀ࣮࣋ࢩࣙࣥᡓ␎ᨭ᥼ࣉࣟࢢ
࣒ࣛࡢ୍㒊࡜ࡋ࡚㸪┤᥋⭾ᙇ᪉ᘧ GSHP ࡢ㛤Ⓨ◊✲ࢆ㐍ࡵ࡚ࡁࡓ㸬ࡇࢀࡲ࡛࡟ᵝࠎ࡞ᆅ୰⇕஺᥮ჾࢆ⏝࠸࡚ᐇ᪋ࡋࡓ┤᥋⭾ᙇ᪉ᘧ GSHP ࡟ࡼࡿ✵ㄪ㐠㌿[7-15]ཬࡧ㸪⤥‫‮‬㐠㌿[16, 17]ࡢ⤖ᯝࢆሗ࿌ࡋ
࡚ࡁࡓ㸬ࡇࡢ┤᥋⭾ᙇ᪉ᘧ GSHP ࡣ㸪✵Ẽ⇕ࣄ࣮ࢺ࣏ࣥࣉ㸦Air Source Heat Pump㸪௨ୗ ASHP㸧ࡢ⇕஺᥮ჾࢆᆅ୰࡟ᇙタࡋࡓࡶࡢ࡜⪃࠼ࡿ࡜ศ࠿ࡾ
ࡸࡍ࠸㸬ࡇࡢ᪉ᘧࡣ㸪⇕஺᥮፹యࢆ௦᭰ࣇࣟࣥ෭
፹㸦R410A㸪R32 ➼㸧࡜ࡋ࡚㸪┤᥋ᆅ୰࡟ᚠ⎔ࡉࡏ࡚᥇ᨺ⇕ࢆ⾜࠺ࡓࡵ㸪༢఩῝ࡉᙜࡾࡢ᥇ᨺ⇕㔞

Fig. 1 Flowsheet of typical GSHPఏ⇕ 2021 ᖺ 4 ᭶- 54 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺㸰㸬┤᥋⭾ᙇ᪉ᘧ *6+3 ࢩࢫࢸ࣒ࡢᴫせ ࣎࢔࣮࣍ࣝᆺᆅ୰⇕஺᥮ჾࢆ⏝࠸ࡓሙྜ
ᐇ㦂⿦⨨ࢆ Fig. 2 ࡟♧ࡍࡀ㸪ᕷ㈍ࡢ ASHP ᐊእᶵෆࡢ✵Ẽ㸭෭፹⇕஺᥮ჾࢆᆅ୰⇕஺᥮ჾ࡟ྲྀࡾ
᭰࠼ࡓࡶࡢ࡛࠶ࡿ㸬┤᥋⭾ᙇ᪉ᘧࡢᑟධࡣࡇࢀࡲ
࡛࡟ࡶ᳨ウࡉࢀ࡚࠸ࡓࡀ㸪ᆅ୰⇕஺᥮ჾ࡛ࡣ㓄⟶᢬ᢠࡸ₶⁥Ἔࡢᗏ㒊೵⁫➼࡟ࡼࡿ෭፹ᚠ⎔ࡢ୙Ᏻᐃࡉ࠿ࡽᐇ⏝໬ࡀ㐍ࡲ࡞࠿ࡗࡓ㸬ࡑࡇ࡛㸪ࡇࢀࡽࡢㄢ㢟ゎỴࡢࡓࡵ㸪ᆅ୰⇕஺᥮ჾ࡟ᕤኵࢆ᪋ࡋࡓ㸬

Performance㸪௨ୗ COP㸧ࢆồࡵࡓ㸬࡞࠾㸪ᒣ᲍኱Ꮫ⏥ᗓᮾ࢟ࣕࣥࣃࢫෆࡢᐇ㦂ሙ࡟࠾࠸࡚ 30 m ࡢ࣎࢔࣮࣍ࣝࢆ౑⏝ࡋࡓ⇕ᛂ⟅ヨ㦂ࡢ⤖ᯝࡣ㸪ᅵተࡢ᭷ຠ⇕ఏᑟ⋡ࡀ 1.69 W/(m㺃K)㸪⇕᢬ᢠࡀ 0.08
K/W ཬࡧ୙᫆ᒙ ᗘࡣ 18.3 Υ࡛࠶ࡗࡓ㸬
Fig. 3 ࡟෭ᡣ㐠㌿᫬ࡢᐊෆᶵഃ࡛ࡢྲྀᚓ⇕㔞㸪ࣄ࣮ࢺ࣏ࣥࣉࡢᾘ㈝㟁ຊ㸪ཬࡧ COP ࡢ᫬㛫ኚ໬ࢆ♧ࡍ㸬෭ᡣ㐠㌿࡛ࡣᆅ୰⇕஺᥮ჾෆࡢ෭፹ᚠ⎔᪉
ྥࡣ 5 ᮏ࠿ࡽ 1 ᮏ࡜࡞ࡿ㸬

Output PowerCOP

1

Ave. COP =13

Power : 4kW
Cooling : 27ႏ
Heating : 20ႏ

Output Power(kW)䠈COP

16

Indoor unit

Power Consumption

18

Refrigerant : R410A
Cooling : 6.8kW
Heating : 9.0kW

Undergroundheat exchanger

Replace

0.8

14
12

0.6

10

Ave. Power consumption = 0.3kWh

8

0.4

6
4

0.2

2
0
0:00

Ave. Output power = 3.8kW
3:00

6:00

9:00

12:00

15:00

18:00

21:00

Power Consumption(kWh)ࡀᚑ᮶᪉ᘧ࡜ẚ࡭࡚ቑ኱ࡍࡿࡇ࡜࠿ࡽ㸪࣎࢔࣮࣍ࣝ῝ࡉࢆ▷⦰࡛ࡁ᥀๐ࢥࢫࢺࡢ๐ῶࡀᮇᚅ࡛ࡁࡿ㸬

0
24:00

Operating Time
Borehole : 30m, Material : Cupper
Diameter : 1/4inch- 5tubes, 3/8inch-1tube

Refrigerant flow
direction : 5ĺ1

Fig. 2 Schematic drawing of experimental apparatus
using boreholes᭱ึ࡟⏝࠸ࡓᆅ୰⇕஺᥮ჾࡣ㸪῝ࡉ 30 m㸪┤ᚄ105.3 mm ࡢᆶ┤ᇙタᆺ࣎࢔࣮࣍ࣝෆ࡟ᗏ㒊ࢆ㛢ࡌࡓ SGP ෇⟶ࢆࢣ࣮ࢩࣥࢢ⟶࡜ࡋ࡚཰ࡵ࡚⟶ෆ࡟Ỉࢆ඘ሸࡋ㸪ࡑࡢ୰࡟㖡〇෇⟶࡛〇సࡋࡓ⇕஺᥮ჾࢆᤄධࡋࡓ㸬⇕஺᥮ჾࡣ㸪 ࡁ࡜ᡠࡾ࡛ᙧ≧ࡀ␗࡞ࡾ㸪5 ᮏࡢ┤ᚄ 6.35 mm 㖡⟶࡜ 1 ᮏࡢ┤ᚄ
9.52 mm 㖡⟶ࢆࢣ࣮ࢩࣥࢢ⟶ࡢᗏ㒊࡛᥋⥆ࡋࡓ U
Ꮠᆺὶ㊰࡛ᵓᡂࡋࡓ㸬ࡲࡓ㸪9.52 mm 㖡⟶ഃ࡟ࡣ᩿⇕ᮦࢆᕳ࠸ࡓ㸬᥀๐Ꮝ࡜ SGP ෇⟶࡜ࡢ㛫㝽࡟ࡣ◡◁ࢆ඘ሸࡋࡓ㸬෭፹ࡣ R410A ࢆ 6.95kg㸪ᅽ⦰ᶵࡢ₶⁥Ἔࢆ 1kg ඘ሸࡋࡓ㸬ᐊෆᶵࡢฟຊࡣ㸪4kW
࡜ 2.2kW ࡜ࡋ㸪ࡑࢀࡒࢀ 38m2 ཬࡧ 26m2 ࡢ㒊ᒇ࡟タ⨨ࡋࡓ㸬ࡇࡇ࡛ࡣ㸪✵ㄪ㠃✚ 38m2 ࡢ㒊ᒇ࡟タࡅࡓ 4kW ࡢᐊෆᶵ 1 ྎࢆ⏝࠸ࡓ෭ᬮᡣ㐠㌿⤖ᯝ[18, 19]ࢆ♧ࡍ㸬ᐊෆᶵഃࡢྤࡁฟࡋཱྀ㸪྾࠸㎸ࡳཱྀ࡟ ᗘィ࡜‵ᗘィࢆタ⨨ࡋ㸪ྤࡁฟࡋཱྀࡢ 4 ⟠ᡤ࡟ࡣ⇕⥺㢼㏿ィࣉ࣮ࣟࣈࢆタ⨨ࡋ㸪✵Ẽ࢚ࣥࢱࣝࣆ࣮ἲ࡟ࡼ
ࡾ෭ᡣ࣭ᬮᡣ㐠㌿᫬ࡢᡂ⦼ಀᩘ㸦Coefficient ofఏ⇕ 2021 ᖺ 4 ᭶

Fig. 3 Changes of COP, output power, and power
consumption in cooling operationタᐃ ᗘࡀ 27 Υࡢ 24 ᫬㛫㐠㌿࡛ࡣ㸪㐠㌿㛤ጞ┤ᚋࡣタᐃ್࡟ྥ࠿ࡗ࡚᭱኱㈇Ⲵ࡛㐠㌿ࡍࡿࡓࡵ㸪
COP ࡣ 12 ⛬ᗘ࡛࠶ࡿࡀ㸪タᐃ್࡟฿㐩ࡍࡿ࡜ᾘ㈝㟁ຊࡀపୗࡋ࡚㸪COP ࡣ᭱኱࡛ 16 ⛬ᗘࡲ࡛ୖ᪼ࡍࡿ㸬ࡑࡢᚋ᫬㛫ࡢ⤒㐣࡜࡜ࡶ࡟ࢃࡎ࠿࡟ῶᑡ
ࡋ㸪24 ᫬㛫ᚋࡢ COP ࡣ 11㹼12 ⛬ᗘ࡛࠶ࡗࡓ㸬24᫬㛫ࡢᖹᆒྲྀᚓ⇕㔞ࡣ⣙ 3.8 kW㸪ᖹᆒ COP ࡣ⣙
13㸪ᾘ㈝㟁ຊࡣ⣙ 0.3 kW ࡛࠶ࡗࡓ㸬෭ᡣ㐠㌿᫬ࡣᆅ୰⇕஺᥮ჾࡀจ⦰ჾ࡜࡞ࡿࡓࡵ㸪Ẽయࡢ≧ែ࡛⇕஺᥮ჾ࡟ὶධࡋࡓ෭፹ࡣ㸪5 ᮏࡢ㖡⟶ෆ࡛จ⦰ࡋ࡞ࡀࡽ⇕஺᥮ჾෆࢆὶୗࡋ㸪ᗏ㒊࡛ࡣ࡯ࡰᾮయ
࡜࡞ࡗࡓ෭፹ࡀ₶⁥Ἔ࡜࡜ࡶ࡟ᆅୖ࡟ᡠࡿ㸬⇕஺᥮ჾࡢ῝ࡉ᪉ྥ࡟タࡅࡓ⇕㟁ᑐࡢ ᗘኚ໬࠿ࡽࡇ
ࡢจ⦰㐣⛬ࡣ῝ࡉ 20 m ࠿ࡽ 30 m ࡢ㛫࡛⤊஢ࡋ࡚࠸ࡿࡶࡢ࡜ண᝿࡛ࡁࡓ㸬෭፹ᅽຊࡣ⣙ 2 MPa㹼2.5- 55 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺MPa ࡢ⠊ᅖ࡟࠶ࡾ㸪෭፹ࡣᏳᐃ࡟ᚠ⎔ࡋ࡚࠾ࡾ₶⁥Ἔࡢᗏ㒊೵⁫ࡶぢࡽࢀ࡞࠸࡜⪃࠼࡚࠸ࡿ㸬
Fig. 4 ࡟ᬮᡣ㐠㌿᫬ࡢᐊෆᶵഃ࡛ࡢྲྀᚓ⇕㔞㸪ࣄ࣮ࢺ࣏ࣥࣉࡢᾘ㈝㟁ຊ㸪ཬࡧ COP ࡢ᫬㛫ኚ໬ࢆ♧ࡍ㸬ᬮᡣ㐠㌿࡛ࡣ㸪෭፹ᚠ⎔᪉ྥࡀ 1 ᮏ࠿ࡽ 5
ᮏ࡜࡞ࡿ㸬

COP

Power Comsumption
2.0

9

1.8

8

1.6

Output Power(kW)䠈COP

10

7

1.4

Ave. COP = 7

6
5

Ave. Output power = 3kW

4
3

1.2
1.0
0.8
0.6

2

0.4

1

Ave. Power consumption = 0.4kWh

0
0:00

3:00

6:00

9:00

0.2

Power Comsumption(kWh)Output Powerᇶ♏ᮺࢆᡴࡘᚲせࡀ࠶ࡾ㸪ࡇࡢᇶ♏ᮺෆ࡟ᆅ୰⇕஺᥮ჾࢆᤄධࡋ࡚᥇ᨺ⇕ࢆ⾜࠺ࡇ࡜࡛㸪ᆅ୰⇕஺᥮ჾࡢࡓࡵࡢ᪂ࡓ࡞᥀๐ࡀ୙せ࡜࡞ࡿ㸬ࡇࡢࡓࡵ㸪࣎࢔࣮࣍ࣝෆ࡟ᆅ୰⇕஺᥮ჾࢆᇙタࡍࡿ GSHP ࡟ᑐࡋ࡚㸪᥀๐ࢥࢫࢺࡢపῶࡀྍ⬟࡛࠶ࡿ࡜ࡉࢀ࡚
࠸ࡿ㸬ࡇࡇ࡛ࡣ㸪┤᥋⭾ᙇ᪉ᘧ GSHP ࡢᆅ୰⇕஺᥮ჾ࡜ࡋ࡚㸪㖡〇ࡢ᥇ᨺ⇕⟶ࢆ῝ࡉ 10㹼15 m ࡢఫᏯ⏝㗰⟶ᮺෆ࡟ᤄධࡋ㸪ࡇࡢ㖡⟶ࢆᐊእᶵࡢ෭
፹ᅇ㊰࡟᥋⥆ࡋࡓሙྜࡢᐇ㦂⤖ᯝ[23-27]ࡢ୍౛ࢆ
ሗ࿌ࡍࡿ㸬෭ᬮᡣ㐠㌿᫬ࡢ⇕㔞ࡣᐊෆᶵഃ࡛ィ
[28-32]ࡋ࡚ COP ࢆồࡵ㸪ࡲࡓ㸪㗰⟶ᮺෆࡢỈ ࡸ᥇ᨺ⇕⟶⾲㠃 ᗘࢆィ ࡋ࡚㸪෭ᬮᡣ㐠㌿᫬ࡢᛶ⬟ཬࡧ㗰⟶ᮺෆࡢ ᗘኚ໬࡟ࡘ࠸࡚⪃ᐹࡋࡓ㸬
Fig. 5 ࡟ᐇ㦂⿦⨨ࡢࣇ࣮ࣟࢩ࣮ࢺࢆ♧ࡍ㸬㗰⟶ᮺࡢᮏᩘࡣ 12 ᮏ࡛࠶ࡾ㸪እᚄࡣ 115 mm㸪ෆᚄࡣ
100 mm㸪῝ࡉࡣ 10 m ࡛࠶ࡿ㸬ྛ㗰⟶ᮺෆ࡟ࡣୖ
Ỉࢆᑒධࡋ㸪᥇ᨺ⇕⟶ࢆᤄධࡋࡓ㸬

0.0
12:00 15:00 18:00 21:00 24:00

Operating Time
Refrigerant flow
direction : 1ĺ5

Fig. 4 Changes of COP, output power, and power
consumption in heating operationྲྀᚓ⇕㔞ࡣ᭱኱࡛⣙ 4 kW ࡛࠶ࡾ㸪ࣄ࣮ࢺ࣏ࣥ
ࣉࡢᾘ㈝㟁ຊࡣ᭱኱࡛ࡶ 0.5 kW ⛬ᗘ࡛࠶ࡾ㸪పࡃᢚ࠼ࡽࢀ࡚࠸ࡿ㸬24 ᫬㛫ࡢᖹᆒྲྀᚓ⇕㔞ࡣ⣙ 2.9
kW㸪ᖹᆒ COP ࡣ⣙ 7.4㸪ᾘ㈝㟁ຊࡣ⣙ 0.4 kW ࡛࠶ࡗࡓ㸬ᬮᡣ㐠㌿ࡢሙྜࡣ㸪ᆅ୰⇕஺᥮ჾࡣ⵨Ⓨჾ࡜࡞ࡿ㸬ࡇࡢࡓࡵ㸪ᆅ୰⇕஺᥮ჾ࡟ὶධࡋࡓᾮ
෭፹ࡣ㸪᩿⇕㒊ࢆὶୗࡍࡿ㝿࡟⵨Ⓨࡍࡿ࡜෭፹ὶ
ࢀ࡟ᑐࡋ࡚᢬ᢠ࡜࡞ࡿࡇ࡜࠿ࡽ㸪ࡇࡢ㒊ศࡢ᩿⇕ᛶ⬟ࡀ COP ࡟౫Ꮡࡋ㸪ࡇࡢᐇ㦂࡛ࡢ COP ࡢ᭱኱
್ࡀ 8 ⛬ᗘ࡟࡞ࡗࡓࡶࡢ࡜⪃࠼࡚࠸ࡿ㸬ࡇࡢ௚㸪࣎࢔࣮࣍ࣝᆺᆅ୰⇕஺᥮ჾࢆ⏝࠸ࡓሙྜ࡟ࡘ࠸࡚
ࡣ㸪᪤タ஭Ỉࢆ฼⏝ࡍࡿ࣮࢜ࣉࣥᆺࡢỈ෭ᆺ
GSHP ࡢᛶ⬟➼࡟ࡘ࠸࡚ࡶᐇ㦂⤖ᯝ[20-22]ࢆሗ࿌
ࡋ࡚࠸ࡿ㸬

Fig. 5 Schematic drawing of experimental apparatus
using foundation pile pipes᥇ᨺ⇕⟶ࡣ 1 ᮏࡢ᩿⇕ᮦࢆᕳࡁ௜ࡅࡓ㖡⟶㸦እ
ᚄ 4.0 mm㸪ෆᚄ 3.2 mm㸪㛗ࡉ 10 m㸧࡜ 2 ᮏࡢ㖡⟶㸦እᚄ 4.0 mm㸪ෆᚄ 3.2 mm㸪㛗ࡉ 10 m㸧ࢆᗏ㒊࡛᥋⥆ࡋࡓ U Ꮠᆺὶ㊰࡜࡞ࡗ࡚࠸ࡿ㸬1 ࡘࡢ࣊ࢵࢲ࣮࡟ࡣ 4 ᮏࡢ᥇ᨺ⇕⟶ࡀ᥋⥆ࡉࢀ࡚࠾ࡾ㸪඲㒊࡛ 3 ࡘࡢ࣊ࢵࢲ࣮࡟ࡼࡾ㸪12 ᮏࡢ᥇ᨺ⇕⟶ࡀ᥋⥆ࡉࢀ࡚࠸ࡿ㸬ฟຊࡀ෭ᡣ⬟ຊ 4.0 kW㸪ᬮᡣ⬟ຊ
4.5 kW ࡢࣄ࣮ࢺ࣏ࣥࣉࢆ౑⏝ࡋ㸪ᐊෆᶵࡣ 1 ྎ࡜ࡋࡓ㸬෭፹ࡣ R32 ࢆ 1.8 kg ඘ሸࡋࡓ㸬✵ㄪ㠃✚ࡣ
15.3 m2 ࡛࠶ࡿ㸬
Fig. 6 ࡟෭ᡣ㐠㌿᫬ࡢ୍౛࡜ࡋ࡚タᐃ ᗘࢆ ఫᏯ⏝㗰⟶ᮺࢆ฼⏝ࡋࡓሙྜ
ᆅ┙ࡢ㌾ᙅ࡞ᆅᇦ࡛ࡣ㸪ᘓ⠏≀ࢆᨭ࠼ࡿࡓࡵ࡟

ఏ⇕ 2021 ᖺ 4 ᭶- 56 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺
27 Υ࡜ࡋࡓሙྜࡢ COP㸪ྲྀᚓ⇕㔞㸪ᾘ㈝㟁ຊࡢ᫬㛫ኚ໬ࢆ♧ࡍ㸬㐠㌿㛤ጞ࠿ࡽ⣙ 1 ᫬㛫ࡣྲྀᚓ⇕㔞ࡀ 3.1㹼3.3 kW㸪ᾘ㈝㟁ຊࡣ 0.72㹼0.77 kW ࡛᥎⛣ࡋ㸪COP ࡣ⣙ 4.3 ࡛࠶ࡗࡓ㸬ࡑࡢᚋ㸪㐠㌿ࡣᏳᐃࡋ㸪9㸸40 ࠿ࡽ 10㸸30 ࡲ࡛ࡢ 50 ศ㛫ࡢᖹᆒ COP
ࡣ⣙ 4.7㸪ᖹᆒྲྀᚓ⇕㔞ࡣ⣙ 2.79 kW㸪ᖹᆒᾘ㈝㟁
ຊࡣ⣙ 0.59 kW ࡜࡞ࡗࡓ㸬㐠㌿⤊஢๓ࡢ 15㸸40
࠿ࡽ 16㸸30 ࡢ 50 ศ㛫࡛ࡣ㸪ᖹᆒ COP ࡀ⣙ 4.4㸪ᖹᆒྲྀᚓ⇕㔞ࡣ⣙ 2.76 kW㸪
ᖹᆒᾘ㈝㟁ຊࡣ⣙ 0.62
kW ࡜࡞ࡗࡓ㸬ࡇࢀࡼࡾ㸪෭ᡣ㐠㌿ᮇ㛫୰ࡢྲྀᚓ⇕㔞ࡣ⣙ 2.8 kW ࡜࡞ࡾ㸪࡯ࡰ୍ᐃࡢ⇕㔞ࡀྲྀᚓྍ⬟࡛࠶ࡿ࡜ุ᩿࡛ࡁࡿ㸬ࡲࡓ㸪ᾘ㈝㟁ຊࡣ⣙ 0.6
kW ࡛Ᏻᐃࡋ࡚࠾ࡾ㸪᫬㛫⤒㐣࡟ࡼࡿቑ኱ഴྥࡣ
ぢࡽࢀ࡞࠿ࡗࡓ㸬

20 Υ࡜ࡋࡓሙྜࡢ COP㸪ྲྀᚓ⇕㔞㸪ᾘ㈝㟁ຊࡢ᫬㛫ኚ໬ࢆ♧ࡍ㸬㐠㌿㛤ጞᚋࡢ 8㸸50 ࠿ࡽ 9㸸40
ࡲ࡛ࡢ 50 ศ㛫ࡢᖹᆒ COP ࡣ⣙ 5.0㸪ᖹᆒྲྀᚓ⇕㔞ࡣ⣙ 3.66 kW㸪ᖹᆒᾘ㈝㟁ຊࡣ⣙ 0.74 kW ࡜࡞ࡗࡓ㸬㐠㌿⤊஢๓ࡢ 14㸸40 ࠿ࡽ 15㸸30 ࡢᖹᆒ COP
ࡣ⣙ 4.8㸪ᖹᆒྲྀᚓ⇕㔞ࡣ⣙ 3.44 kW㸪ᖹᆒᾘ㈝㟁
ຊࡣ⣙ 0.72 kW ࡜࡞ࡗࡓ㸬ࡇࢀࡼࡾ㸪ᬮᡣ㐠㌿ᮇ㛫୰ࡢྲྀᚓ⇕㔞ࡣ 3.4~3.6 kW㸪ᾘ㈝㟁ຊࡣ⣙ 0.7
kW ࡛࡯ࡰ୍ᐃ࡛࠶ࡗࡓ㸬㸱㸬㎰ᴗ⏝ࣁ࢘ࢫ࡬ࡢ㐺⏝┤᥋⭾ᙇ᪉ᘧ GSHP ࡟ࡼࡿ✵ㄪᶵ࡟ᑐࡋ࡚㸪」
ᩘࡢᆅ୰⇕஺᥮ჾࢆ୪ิ࡟タ⨨ࡍࡿࡇ࡜࡟ࡼࡾ㸪ฟຊ 10㹼15 kW ࡢ GSHP ࢆᇶ‽࡜ࡋ࡚ฟຊࡢቑ኱
࡟ᑐᛂࡍࡿࡇ࡜ࡀ࡛ࡁࡿ㸬ࡑࡇ࡛㸪ᒣ᲍┴ࡀ┴ෆ㎰ᐙࡢ㎰ᴗ⏝ࣅࢽ࣮ࣝࣁ࢘ࢫ࡟タ⨨ࡋࡓ GSHP ࢆ⏝࠸࡚㸪ᒣ᲍኱Ꮫࡀ⇕㔞➼ࡢィ ࢆᐇ᪋ࡋࡓᐇドヨ㦂⤖ᯝ[33, 34]࠿ࡽ㸪┬࢚ࢿࣝࢠ࣮ᛶ⬟ࢆồࡵ㸪ᖺ㛫ࡢ 1 ḟ࢚ࢿࣝࢠ࣮ᾘ㈝㔞➼ࢆ⟬ฟࡋࡓ㸬
Fig. 8 ࡟ᑟධࡋࡓ GSHP ࡢᴫ␎ࢆ♧ࡍ㸬㎰ᴗࣁ࢘ࢫࡢ✵ㄪ㠃✚ࡣ 216 m2 ࡛࠶ࡾ㸪෭ᡣ⬟ຊࡀ 12.5
kW㸪ᬮᡣ⬟ຊࡀ 14.0 kW ࡢ GSHP ࢆ 2 ྎ⏝࠸ࡓ㸬㸯ࡘࡢᐊእᶵ࡟ᑐࡋ࡚㸪3 ᮏࡢ࣎࢔࣮࣍ࣝࢆ୪ิ࡟タ⨨ࡋ࡚㸪ࡑࢀࡒࢀ࡟ᆅ୰⇕஺᥮ჾࢆᤄධࡋ࡚
ࡇࢀࡽࢆ᥋⥆ࡋࡓ㸬ᐊእᶵࢆฟࡓ෭፹ࡣ 3 ࡘࡢᆅ୰⇕஺᥮ჾ࡬ศὶࡉࢀ㸪⇕஺᥮ᚋ࡟෌ࡧ 1 ⣔⤫࡟ࡲ࡜ࡵ࡚ᐊእᶵ࡟ᡠࡍὶ㊰ᵓᡂ࡜ࡋࡓ㸬ࡲࡓ㸪ᆅ୰⇕஺᥮ჾࡢ 3 ศᒱᆅⅬ࡟ࡣࢹ࢕ࢫࢺࣜࣅ࣮ࣗࢱ
ࢆྲྀࡾ௜ࡅ࡚㸪෭፹ࡀᆒ➼ὶ㔞࡜࡞ࡿࡼ࠺࡟␃ព
ࡋ㸪㉸㡢Ἴὶ㔞ィ࡟࡚ࡇࢀࢆ☜ㄆࡋࡓ㸬

Fig. 6 Changes of COP, output power and power
consumption in cooling operation

Fig. 8 Schematic drawing of GSHP system

Fig. 7 Changes of COP, output power and power
consumption in heating operation
Fig. 7 ࡟ᬮᡣ㐠㌿᫬ࡢ୍౛࡜ࡋ࡚タᐃఏ⇕ 2021 ᖺ 4 ᭶ᆅ୰⇕஺᥮ჾࡣ 1 ᮏࡢ 15.87 mm 㖡⟶࡜ 3 ᮏࡢ
9.52 mm 㖡⟶ࢆᗏ㒊࡛᥋⥆ࡋࡓ U Ꮠᆺὶ㊰࡜ࡋࡓ㸬ᗘࢆ- 57 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺෭፹ࡣ㸪෭ᡣ᫬࡟ 3 ᮏഃ࠿ࡽ 1 ᮏഃ㸪ᬮᡣ᫬࡟ 1ᮏഃ࠿ࡽ 3 ᮏഃ࡬ὶࡋ㸪ᅄ᪉ᘚ࡟࡚ὶࢀ᪉ྥࢆษ
ࡾ᭰࠼ࡿ㸬ࡲࡓ㸪ࡇࢀࡲ࡛ᮏᏛ࡛ᐇ᪋ࡋࡓᐇ㦂⤖ᯝ࠿ࡽ㸪㧗㈇Ⲵ㐃⥆㐠㌿࡜࡞ࡿሙྜࢆ᝿ᐃࡋ㸪᫬㛫⤒㐣࡟ࡼࡿ⇕ᯤࢀࡀ⏕ࡌ࡞࠸ࡼ࠺࡟ィ ࢹ࣮ࢱ࠿ࡽุ᩿ࡋ࡚㸪ྛ࣎࢔࣮࣍ࣝෆ࡟⮬ື࡛ὀỈࡋ㸪᥇⇕㔞ࢆ⿵࠺ࢩࢫࢸ࣒ࢆタࡅࡓ㸬෭ᡣ㐠㌿⤖ᯝࡢ୍౛ࢆ Fig. 9 ࡟♧ࡍ㸬㐠㌿㛤ጞᚋ㛫ࡶ࡞ࡃ㸪ᨺ⇕㔞ࡣ⣙ 18 kW ࡲ࡛ୖ᪼ࡋ㸪ᾘ㈝㟁ຊࡣ 3.7㹼4.4 kW ⛬ᗘ࡛᥎⛣ࡋࡓ㸬㐠㌿㛤ጞ࠿ࡽ⤊஢ࡲ࡛ᨺ⇕㔞ཬࡧᾘ㈝㟁ຊ࡟኱ࡁ࡞ኚືࡣ࡞
ࡃ㸪COP ࡣ⣙ 4 ࡛࠶ࡗࡓ㸬ࡇࢀࡲ࡛ࣁ࢘ࢫ࡟ᑟධ
ࡋ࡚࠸ࡓ✵Ẽ⇕ࣄ࣮ࢺ࣏ࣥࣉࡢᐃ᱁ COP ࡀ 3.2 ࡛࠶ࡿࡇ࡜࠿ࡽ㸪ᚑ᮶タഛ࡟ᑐࡋ࡚ࡶྠ➼௨ୖࡢᛶ⬟ࢆ᭷ࡍࡿࡇ࡜ࡀศ࠿ࡿ㸬

ᾘ㈝㔞࡟᥮⟬ࡍࡿ࡜㸪✵Ẽ⇕ࣄ࣮ࢺ࣏ࣥࣉ࡛ 842 L㸪ᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ࡛ 672 L ࡜࡞ࡾ㸪๐ῶ㔞ࡣ 170
L ࡜࡞ࡗࡓ㸬ࡲࡓ㸪ࡇࡢ᫬ࡢ஧㓟໬Ⅳ⣲᤼ฟ㔞ࡣ㸪
ASHP ࡛ 1252 kg-CO2㸪GSHP ࡛ 999 kg-CO2 ࡜࡞ࡾ㸪๐ῶ㔞ࡣ 253 kg-CO2 ࡜࡞ࡗࡓ㸬ࡇࡢ⤖ᯝ࠿ࡽ㸪෭ᡣ㐠㌿࡛ࡣཎἜཬࡧ஧㓟໬Ⅳ⣲᤼ฟ㔞ࡢ๐ῶ⋡ࡣ
20.2 㸣࡜࡞ࡗࡓ㸬ᬮᡣ㐠㌿⤖ᯝࡢ୍౛ࢆ Fig. 11 ࡟♧ࡍ㸬㐠㌿㛤ጞᚋ㛫ࡶ࡞ࡃ㸪ྲྀᚓ⇕㔞ࡣ 16 kW ⛬ᗘ㸪ᾘ㈝㟁ຊࡣ
5 kW ⛬ᗘࡲ࡛ୖ᪼ࡋ㸪✌ാ୰ࡢ COP ࡣ⣙ 3.4 ࡜࡞ࡗࡓ㸬ᬮᡣ㐠㌿࡟࠾࠸࡚ࡶ COP ࡢపୗࡣぢࡽࢀࡎ㸪㐠㌿≧ែ࡟ᛂࡌࡓ࣎࢔࣮࣍ࣝෆ࡬ࡢὀỈࢩࢫࢸ࣒࡟ࡼࡾᏳᐃࡋࡓ㐃⥆㐠㌿ࡀྍ⬟࡟࡞ࡗࡓ࡜⪃࠼ࡽࢀࡿ㸬ᐇドヨ㦂ࡣ 800 m ࡢ㧗ᆅ࡛ᐇ᪋ࡉࢀࡓ
ࡇ࡜࡟ຍ࠼㸪㎰ᴗࣁ࢘ࢫࡢኪ㛫ᬮᡣ࡛ࡣࣁ࢘ࢫ࠿
ࡽࡢᨺ⇕㔞ࡀከࡃ㸪ᬮᡣ㐠㌿୰ࡢᖹᆒฟຊࡣ 16.3
kW ࡜࡞ࡾ㸪ᐃ᱁⬟ຊ 14 kW ࡟ᑐࡋ࡚⣙ 16 %㧗ࡃ㸪෭ᡣ㐠㌿࡜ྠᵝ࡟ᖖ᫬㧗㈇Ⲵ㐠㌿࡜࡞ࡗࡓ㸬

Fig. 9 Performance in cooling operation

Fig. 11 Performance in heating operation

Fig. 10 Primary energy consumption and carbon
dioxide emissions in cooling operation
Fig. 12 Primary energy consumption and carbon
dioxide emissions in cooling operation

ࡲࡓ㸪Fig. 10 ࡟෭ᡣ㐠㌿᫬ࡢẚ㍑ᑐ㇟࡜ࡍࡿ
ASHP ࡜ GSHP ࡢ 1 ḟ࢚ࢿࣝࢠ࣮ᾘ㈝㔞࡜஧㓟໬
Ⅳ⣲᤼ฟ㔞ࢆ♧ࡍ㸬㐠㌿ᮇ㛫㸦43 ᪥㛫㸧ࡢ✚⟬ᾘ㈝㟁ຊ㔞ࡣ㸪
ASHP ࡛ 3276 kWh㸪
GSHP ࡛ 2615 kWh࡜࡞ࡾ㸪๐ῶ㔞ࡣ 661 kWh ࡛࠶ࡗࡓ㸬ࡇࢀࢆཎἜ

ఏ⇕ 2021 ᖺ 4 ᭶

Fig. 12 ࡟ᬮᡣ㐠㌿᫬ࡢẚ㍑ᑐ㇟࡜ࡍࡿ A 㔜Ἔ࣎࢖࣮ࣛ࡜ GSHP ࡟࠾ࡅࡿ 1 ḟ࢚ࢿࣝࢠ࣮ᾘ㈝㔞࡜- 58 -J. HTSJ, Vol. 60, No. 251

≉㞟㸸ᆅ୰⇕ࡢ฼ά⏝᭱๓⥺஧㓟໬Ⅳ⣲᤼ฟ㔞ࢆ♧ࡍ㸬㐠㌿ᮇ㛫㸦70 ᪥㛫㸧ࡢ✚⟬ཎἜᾘ㈝㔞ࡣ A 㔜Ἔ࣎࢖࣮࡛ࣛ 3635 L㸪
GSHP ࡛ 2049 L ࡜࡞ࡾ㸪๐ῶ㔞ࡣ 1586 L ࡜࡞ࡾ㸪ཎἜ๐ῶ⋡ࡣ⣙ 43.6 㸣࡛࠶ࡗࡓ㸬ࡲࡓ㸪஧㓟໬Ⅳ⣲᤼ฟ㔞ࡣ㸪
A 㔜Ἔ࣎࢖࣮࡛ࣛ 9635 kg-CO2㸪GSHP
࡛ 3276 kg-CO2 ࡜࡞ࡾ㸪๐ῶ㔞ࡣ 6359 kg-CO2 ࡜࡞ࡗࡓ㸬஧㓟໬Ⅳ⣲᤼ฟ㔞ࡢ๐ῶ⋡ࡣ⣙ 66.0 %࡛࠶ࡗࡓ㸬ᬮᡣ᫬࡟ࡣཎἜᾘ㈝㔞࣭஧㓟໬Ⅳ⣲᤼ฟ㔞࡜ࡶ࡟㧗࠸๐ῶ⋡ࢆᚓࡓ㸬㸲㸬࠾ࢃࡾ࡟
ࡇࡇ࡛ࡣ㸪┤᥋⭾ᙇ᪉ᘧᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ࡟
ࡘ࠸࡚㸪ᒣ᲍኱Ꮫ࡛㐍ࡵ࡚ࡁࡓᢏ⾡㛤Ⓨࡢ≧ἣࢆᗄࡘ࠿⤂௓ࡉࡏ࡚࠸ࡓࡔ࠸ࡓ㸬ࡇࡢ᪉ᘧࡢ GSHP
ࡢ෭፹ᅇ㊰ࡣ Fig. 2㸪5㸪8 ࡟♧ࡋࡓ㏻ࡾ࡛࠶ࡿࡀ㸪⌧≧࡛ࡣ࠸ࡎࢀࡶ✵Ẽ㸭෭፹⇕஺᥮ჾࢆᆅ୰⇕஺᥮ჾ࡟஺᥮ࡋࡓࡶࡢ࡛࠶ࡿ㸬ᆅ୰⇕஺᥮ჾࡢ῝ࡉࡣ㸪ఫᏯ⏝㗰⟶ᮺෆ࡟Ỉࢆ඘ሸࡋ࡚⇕஺᥮ჾࢆᤄ
ධࡍࡿሙྜࡣ 7㹼15 m ⛬ᗘ㸪࣎࢔࣮࣍ࣝෆ࡟ࢣ࣮
ࢩࣥࢢ⟶ࢆᤄධࡋ㸪Ỉࢆ඘ሸࡋ࡚⇕஺᥮ჾࢆᤄධ
ࡍࡿሙྜࡣ 20㹼30 m ࡜ࡋ࡚࠸ࡿ㸬Fig. 2 ࡢ▮༳࡜␒ྕࡣ෭ᡣ㐠㌿᫬ࡢ෭፹ὶࢀࢆ♧ࡋ࡚࠾ࡾ㸪ᅄゅ࡛ᅖࡲࢀࡓ㒊ศࡣᕷ㈍ࡢ ASHP ࡢ෭፹ᅇ㊰࡜࡯ࡰྠࡌ࡛࠶ࡿ㸬ᆅ୰⇕஺᥮ჾࡶྵࡵࡓ෭፹ᅇ㊰ෆ࡟඘ሸࡍࡿ෭፹㔞࡟ࡼࡗ࡚ࣞࢩ࣮ࣂࢱࣥࢡࡀタࡅࡽࢀࡿሙྜࡀ࠶ࡿ㸬Ḣᕞ➼࡛ࡣ᪤࡟┤᥋⭾ᙇ᪉ᘧ GSHP ࡀ✌ാࡋ࡚࠾ࡾ㸪ࡇࢀࡲ࡛࡟ᡃࡀᅜ࡛ࡶ◊✲㛤Ⓨࡣᐇ᪋ࡉࢀ
࡚࠸ࡓࡀ㸪᥇⇕⟶ࡢᵓ㐀ࡀ」㞧࡛࠶ࡗࡓࡾ㸪ᆅ୰㓄⟶࡟࠾ࡅࡿ᥇⇕⟶ࡢ㓄⟶᢬ᢠࡸ₶⁥Ἔࡢᗏ㒊೵⁫➼ࡢ෭፹ᚠ⎔ࡀ୙Ᏻᐃ࡛࠶ࡗࡓࡾࡋࡓࡇ࡜࠿ࡽ㸪ᐇ⏝໬ࡢ኱ࡁ࡞㞀ᐖ࡜࡞ࡗ࡚࠸ࡓ㸬᭱㏆㸪௦᭰ࣇࣟࣥ෭፹ࡢ✀㢮ࡶኚࢃࡾ㸪㐠㌿ᅽຊࡶ㧗ࡃ࡞ࡗࡓࡇ࡜࡟కࡗ࡚㸪࣎࢔࣮࣍ࣝ῝ࡉࢆ▷⦰ࡍࡿࡇ࡜࡛㸪෭፹ᚠ⎔ࡢ୙Ᏻᐃ࡞ၥ㢟ࡀゎỴࡉࢀ㸪ᅜෆ࡛ࡶ◊✲㛤Ⓨࡀ෌㛤ࡉࢀ࡚࠸ࡿ㸬ㅰ㎡ ᮏ≉㞟ྕグ஦ࡢᇳ➹࡟࠶ࡓࡾ㸪ᐇ㦂ᐇ᪋࡟ࡈ༠
ຊ࠸ࡓࡔ࠸ࡓ㸦ᰴ㸧ࣁࢠ࣭࣮࣎ᵝ㸪㸦ᰴ㸧⸨ᓥᘓタᵝ㸪ᒣ᲍┴㎰ᨻ㒊㎰ᴗᢏ⾡ㄢᵝ㸪㸦᭷㸧ෆ⏣ὒ⹒ᵝࡢ㛵ಀྛ఩࡟῝ࡃឤㅰ⏦ࡋୖࡆࡲࡍ㸬ࡲࡓ㸪◊✲ᡂᯝࡢ୍㒊ࡣ㸪◊✲ᐊ࡟ᡤᒓࡋࡓᏛ⏕ㅖྩࡢດຊ
ࡢ㈷≀࡛࠶ࡾ㸪ᩗពࡢᛕࢆ⾲ࡋࡲࡍ㸬᭱ᚋ࡟㸪ᮏఏ⇕ 2021 ᖺ 4 ᭶◊✲ࡢ୍㒊ࡣᩥ㒊⛉Ꮫ┬ᆅᇦ࢖ࣀ࣮࣋ࢩࣙࣥᡓ␎
ᨭ᥼ࣉࣟࢢ࣒ࣛཬࡧᇸ⋢┴ḟୡ௦⏘ᴗࣉࣟࢪ࢙ࢡ
ࢺ᥎㐍஦ᴗ㸪୪ࡧ࡟➇㍯ࡢ⿵ຓࢆཷࡅ࡚ᐇ᪋ࡋࡓ
◊✲࡛࠶ࡿࡇ࡜ࢆࡇࡇ࡟グࡋ࡚ㅰពࢆ⾲ࡋࡲࡍ㸬ཧ⪃ᩥ⊩
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- 60 -J. HTSJ, Vol. 60, No. 251

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The 7th International Conference on
Micro and Nano Flows➨ 26 ᅇィ⟬ᕤᏛㅮ₇఍㸦୍♫㸧᪥ᮏィ⟬ᕤᏛ఍஦ົᒁ
office@jsces.org᪥ᮏΰ┦ὶᏛ఍ΰ┦ὶࢩ࣏ࣥࢪ࣒࢘
2021᪥ᮏΰ┦ὶᏛ఍
office@jsmf.gr.jp᪥ᮏᐇ㦂ຊᏛ఍ 2021 ᖺᗘᖺḟㅮ₇఍᪂₲኱Ꮫ་Ꮫ㒊ಖ೺Ꮫ⛉ෆ ᪥ᮏᐇ㦂ຊᏛ఍஦ົᒁ ᢸᙜ㸸ᑠᯘ TEL: 025-368-9310/FAX: 025368-9309 E-mail: office-jsem@clg.niigata-u.ac.jp㸦୍♫㸧ὶయຊᏛ఍஦ົᒁ
Tel:03-3714-0427
E-mail: jsfm@fr7.so-net.ne.jp᪥ᮏὶయຊᏛ఍ ᖺ఍ 2021

32st International Symposium on
Transport Phenomena (ISTP32)

ISTP32 ᐇ⾜ጤဨ఍ጤဨ㛗Ᏹ㧗⩏㑻utaka@ynu.ac.jp᪂₲኱Ꮫ་Ꮫ㒊ಖ೺Ꮫ⛉ෆ ᪥ᮏᐇ㦂ຊᏛ఍஦ົᒁ ᢸᙜ㸸ᑠᯘ TEL: 025-368-9310/FAX: 025368-9309 E-mail: office-jsem@clg.niigata-u.ac.jp

The 16th International Symposium on
Advanced Science and Technology
in Experimental Mechanicsఏ⇕ 2021 ᖺ 4 ᭶

ᥖ㍕ྕ

- 61 -J. HTSJ, Vol. 60, No. 251࠾▱ࡽࡏ᪥ᮏఏ⇕Ꮫ఍๰❧ 60 ࿘ᖺグᛕ ➨ 58 ᅇ᪥ᮏఏ⇕ࢩ࣏ࣥࢪ࣒࢘ࡢࡈ᱌ෆ
➨ 58 ᅇ᪥ᮏఏ⇕ࢩ࣏ࣥࢪ࣒࢘ᐇ⾜ጤဨ఍ጤဨ㛗 బࠎᮌ ┤ ᰤᖿ ஦ ⏣ ୰ ୕ 㑻㛤ദ᪥㸸௧࿴ 3 ᖺ 5 ᭶ 25 ᪥㸦ⅆ㸧㹼5 ᭶ 27 ᪥㸦ᮌ㸧఍ ሙ㸸࢜ࣥࣛ࢖ࣥ㛤ദ㸦⌧ᆅ࡛ࡣᐇ᪋࠸ࡓࡋࡲࡏࢇ㸬ࡈὀពࡃࡔࡉ࠸㸬㸧≉ูㅮ₇㸸5 ᭶ 26 ᪥㸦Ỉ㸧࢜ࣥࣛ࢖ࣥ㛤ദ
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z ㅮ₇Ⓨ⾲ᙧᘧ࡜ࡋ࡚
a) ㏻ᖖࡢ୍⯡ࢭࢵࢩࣙࣥ㸦ཱྀ㢌Ⓨ⾲㸧b) ࣮࢜࢞ࢼ࢖ࢬࢻࢭࢵࢩࣙࣥ㸦ཱྀ㢌Ⓨ⾲㸧c) Ꮫ⏕࠾ࡼࡧⱝᡭ◊✲⪅ࢆᑐ㇟࡜ࡍࡿඃ⚽ࣉࣞࢮࣥࢸ࣮ࢩࣙࣥ㈹ࢭࢵࢩࣙࣥࢆᐇ᪋ࡋࡲࡍ㸬z ㅮ₇࠶ࡓࡾࡢ๭ᙜ᫬㛫ࡣ㸪୍⯡ࢭࢵࢩ࡛ࣙࣥࡣ 15 ศ㸦Ⓨ⾲ 10 ศ㸪ಶูウㄽ 5 ศ㸧࡛㸪ྛࢭࢵࢩࣙࣥࡢ
᭱ᚋ࡟⥲ྜウㄽࡢ᫬㛫㸦5 ศࢭࢵࢩࣙࣥෆࡢㅮ₇௳ᩘ㸧ࢆタࡅࡿணᐃ࡛ࡍ㸬࣮࢜࢞ࢼ࢖ࢬࢻࢭࢵࢩࣙ
ࣥ࡟ࡘ࠸࡚ࡣ㸪࣮࢜࢞ࢼ࢖ࢨ࣮ࡢᣦ♧࡟ᚑࡗ࡚ୗࡉ࠸㸬z ඃ⚽ࣉࣞࢮࣥࢸ࣮ࢩࣙࣥ㈹ࢭࢵࢩࣙࣥ࡟ࡘ࠸࡚ࡣ㸪๓ྕ㸦2021 ᖺ 1 ᭶ྕ㸧ᥖ㍕ࡢ࠾▱ࡽࡏࠕඃ⚽ࣉࣞࢮࣥࢸ࣮ࢩࣙࣥ㈹㸦➨ 58 ᅇ᪥ᮏఏ⇕ࢩ࣏ࣥࢪ࣒࢘㸧࡟ࡘ࠸࡚ࠖࢆࡈཧ↷ୗࡉ࠸㸬࠙ཧຍ㈝➼ࠚz ࢩ࣏ࣥࢪ࣒࢘ཧຍ㈝఍ဨ୍⯡ 㸦᪩ᮇ⏦㎸㸸12,000 ෇㸪㏻ᖖ⏦㎸㸸15,000 ෇㸧㠀఍ဨ୍⯡㸦᪩ᮇ⏦㎸㸸15,000 ෇㸪㏻ᖖ⏦㎸㸸18,000 ෇㸧఍ဨᏛ⏕ 㸦᪩ᮇ⏦㎸㸸 6,000 ෇㸪㏻ᖖ⏦㎸㸸 7,000 ෇㸧㠀఍ဨᏛ⏕㸦᪩ᮇ⏦㎸㸸 7,000 ෇㸪㏻ᖖ⏦㎸㸸 8,000 ෇㸧ͤ ≉ู㈶ຓ఍ဨࡣ 1 ཱྀ࡟ࡘࡁ 3 ྡ㸪㈶ຓ఍ဨࡣ 1 ཱྀ࡟ࡘࡁ 1 ྡ㸪ཧຍ㈝ࡀ↓ᩱ࡟࡞ࡾࡲࡍ㸬ͤ ఍ဨ࡜ࡣ㸪᪥ᮏఏ⇕Ꮫ఍఍ဨࡢ࡯࠿㸪ඹദ࣭༠㈶Ꮫ༠఍ࡢ఍ဨࢆྵࡳࡲࡍ㸬ͤ ㅮ₇ㄽᩥ㞟㟁Ꮚ∧ࡣཧຍ⪅඲ဨ࡟㓄ᕸࡉࢀࡲࡍ㸬z ㅮ₇ㄽᩥ㞟㟁Ꮚ∧  ㅮ₇ㄽᩥ㞟㟁Ꮚ∧ࡢࡳࡢ㈍኎㸸5,000 ෇㸦ࢩ࣏ࣥࢪ࣒࢘ᚋࡢ㈍኎࡟࡞ࡾࡲࡍ㸧࠙ពぢ஺᥮఍ࠚ  ࢜ࣥࣛ࢖ࣥ㛤ദࢆ᳨ウ୰㸦ヲ⣽ࡣࢩ࣏ࣥࢪ࣒࣮࣒࣮࢘࣍࣌ࢪ࡟ᥖ㍕ࡋࡲࡍ㸧㸬ఏ⇕ 2021 ᖺ 4 ᭶- 62 -J. HTSJ, Vol. 60, No. 251

࠾▱ࡽࡏ

࠙ཧຍⓏ㘓࡜ཧຍ㈝➼ࡢᨭᡶ࠸᪉ἲࠚ
z ཧຍⓏ㘓ࡣᮏࢩ࣏ࣥࢪ࣒࢘ࡢ࢙࢘ࣈ࣮࣌ࢪ࠿ࡽ⾜ࡗ࡚ࡃࡔࡉ࠸㸬z ཧຍ㈝➼ࡢᨭᡶ࠸ࢆࡶࡗ࡚ࠕཧຍⓏ㘓ࡢ᏶஢ࠖ࡜ࡋࡲࡍ㸬z 5 ᭶ 7 ᪥ࡲ࡛࡟ཧຍⓏ㘓ࢆ᏶஢ࡉࢀࡓ᪉࡟ࡣ஦๓࡟ཧຍ⪅࢟ࢵࢺ㸦ㅮ₇ㄽᩥ㞟㟁Ꮚ∧㸪ㅮ₇ࣉࣟࢢ࣒ࣛ㸪ཧຍ⚊㸪㡿཰᭩࡞࡝㸧ࢆ࠾㏦ࡾࡍࡿணᐃ࡛ࡍ㸬z ཧຍⓏ㘓࠾ࡼࡧཧຍ㈝➼ࡢᨭᡶ᪉ἲ࠾ࡼࡧᮇ㝈ࢆタᐃࡋࡲࡍ㸦ヲ⣽ࡣࢩ࣏ࣥࢪ࣒࣮࣒࣮࢘࣍࣌ࢪ࡟ᥖ㍕ࡋࡲࡍ㸧㸬࠙ㅮ₇ㄽᩥ㞟㟁Ꮚ∧ࠚz ㅮ₇ㄽᩥ㟁Ꮚ∧㸦௨ୗ㸪㟁Ꮚ∧㸧ࡣ㸪᪥ᮏఏ⇕Ꮫ఍఍ဨ㸦2021 ᖺᗘ఍ဨ㸧ࡢⓙᵝ࡟ᑐࡋ㸪ࢩ࣏ࣥࢪ࢘
࣒ࡢ࣮࣒࣮࣍࣌ࢪ࡟ࣜࣥࢡࡉࢀࡓ࢙࢘ࣈࢧ࢖ࢺࢆ㏻ࡌ࡚බ㛤ࡋࡲࡍ㸬බ㛤᪥ࡣ 2021 ᖺ 5 ᭶ 18 ᪥㸦ⅆ㸧ࢆணᐃࡋ࡚࠸ࡲࡍ㸬z 㟁Ꮚ∧ࡣ㸪ࢩ࣏ࣥࢪ࣒࢘ࡢ࣮࣒࣮࣍࣌ࢪࡼࡾࠕㅮ₇ㄽᩥ㞟ࠖࡢ࣮࣌ࢪ࡟ධࡾ㸪௨ୗࡢ㜀ぴ ID ࡜ࣃࢫ࣮࣡ࢻࢆ⏝࠸࡚ࣟࢢ࢖ࣥᚋ㸪㜀ぴ࣭ࢲ࣮࢘ࣥࣟࢻࢆࡍࡿࡇ࡜ࡀ࡛ࡁࡲࡍ㸬
ㅮ₇ㄽᩥ㞟㸦㟁Ꮚ∧㸧㜀ぴ ID㸸**********㸪ࣃࢫ࣮࣡ࢻ㸸**********z ࢩ࣏ࣥࢪ࣒࡛࢘ᗙ㛗ࢆࡈᢸᙜࡉࢀࡿ᪉ࡣ㸪ࡇࡢ㟁Ꮚ∧ࢆᙜ᪥ࡢࢭࢵࢩࣙࣥࡢཧ⪃㈨ᩱ࡜ࡋ࡚ୗࡉ࠸㸬
࠙ㅮ₇ㄽᩥࡢබ㛤᪥ࠚz ㅮ₇ㄽᩥ㞟㸦㟁Ꮚ∧㸧ࡢබ㛤᪥ࡣ㸪2021 ᖺ 5 ᭶ 18 ᪥㸦ⅆ㸧ࢆணᐃࡋ࡚࠸ࡲࡍ㸬≉チ࡟㛵ࢃࡿබ▱᪥ࡶࡇࡢ᪥࡟࡞ࡾࡲࡍ㸬ࢩ࣏ࣥࢪ࣒࢘㛤ദ᪥ࡼࡾࡶ᪩ࡃ࡞ࡾࡲࡍࡢ࡛ࡈὀពࡃࡔࡉ࠸㸬࠙ࡈὀពࠚz ཧຍ㈝➼ࡣཧຍྲྀᾘࡋࡢሙྜ࡛ࡶ㏉㔠࠸ࡓࡋࡲࡏࢇ㸬z ᮏࢩ࣏ࣥࢪ࣒࢘࡟㛵ࡍࡿ᭱᪂᝟ሗ࡟ࡘ࠸࡚ࡣ㸪㝶᫬᭦᪂ࡍࡿ࣮࣒࣮࣍࣌ࢪ࡛ࡈ☜ㄆୗࡉ࠸㸬࠙࠾ၥ࠸ྜࢃࡏඛࠚ
➨ 58 ᅇ᪥ᮏఏ⇕ࢩ࣏ࣥࢪ࣒࢘ᐇ⾜ጤဨ఍஦ົᒁ
᪥ᮏ኱Ꮫ ᕤᏛ㒊 ᶵᲔᕤᏛ⛉ ෆ
E-mail㸸symp2021@htsj-conf.org, FAX㸸024-956-8860

ఏ⇕ 2021 ᖺ 4 ᭶- 63 -J. HTSJ, Vol. 60, No. 251

࠾▱ࡽࡏ➨ᅇ᪥ᮏఏ⇕ࢩ࣏ࣥࢪ࣒࢘ࠉࢱ࢖࣒ࢸ࣮ࣈࣝ㸦௬㸧 ঩৯
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ࠥ ࠥ ࠥ ࠥ ࠥ
Ỉ⣲࣭⇞ᩱ㟁 ⇞↝ఏ⇕◊✲ ⇕࢚ࢿࣝࢠ࣮ ࣄ࣮ࢺࣃ࢖ࣉ ஘ὶࢆక࠺ఏ
ụ࣭஧ḟ㟁ụ ࡢ᭱๓⥺ ᮦᩱ࣭ࢩࢫࢸ
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Ἓ㦐࣭จ⦰ Ỉ⣲࣭⇞ᩱ㟁 ⇞↝ఏ⇕◊✲ ⇕࢚ࢿࣝࢠ࣮ ࣄ࣮ࢺࣃ࢖ࣉ ஘ὶࢆక࠺ఏ ࡩࡃᑕ㍺㏦࡜ ⼥ゎ࣭จᅛ ࣂ࢖࢜ఏ⇕ ศᏊືຊᏛ
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ụ࣭஧ḟ㟁ụ ࡢ᭱๓⥺ ᮦᩱ࣭ࢩࢫࢸ
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⇕࣭≀㉁㍺㏦ಁ㐍ࠥ㸦࢜ࣥࣛ࢖ࣥ㸧ඃ⚽ࣉࣞࢮࣥࢸ࣮ࢩࣙࣥ㈹ࢭࢵࢩࣙࣥ
ࠥ㸦࢜ࣥࣛ࢖ࣥ㸧᪥ᮏఏ⇕Ꮫ఍≉ᐃ᥎㐍◊✲≉ู࣮࣡ࢡࢩࣙࢵࣉ
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ụ࣭஧ḟ㟁ụ ࡢ᭱๓⥺ ࡟࠾ࡅࡿ⇕ᕤ⇕◊✲ࡢ㐍ᒎ
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ࢃࡾࡢ㊊㊧


㹼ࠉ≉ูㅮ₇ձ㸦࢜ࣥࣛ࢖ࣥ㸧ࠕ♫఍ㄢ㢟ゎỴࢆ┠ᣦࡋࡓࢼࣀ㟁Ꮚᮦᩱ࣭ࢹࣂ࢖ࢫ࡟࠾ࡅࡿ⇕ࡢㄢ㢟࡜฼⏝ࠖෆ⏣ᘓࠉẶ㹼ࠉ≉ูㅮ₇ղ㸦࢜ࣥࣛ࢖ࣥ㸧ࠕ㟁⏺ㄏ㉳ẼἻ࡟ࡼࡿᶵ⬟๰Ⓨ࡜␗ศ㔝◊✲࡬ࡢⓎ᝿ࠖᒣす㝧ᏊࠉẶ㹼ࠉ⥲఍㸦࢜ࣥࣛ࢖ࣥ㸧㹼ࠉពぢ஺᥮఍㸦࢜ࣥࣛ࢖ࣥ㸧ఏ⇕ 2021 ᖺ 4 ᭶- 64 -J. HTSJ, Vol. 60, No. 251

࠾▱ࡽࡏ ঩৯
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&ᐊ

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%26

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ࠥ ࠥ ࠥ ࠥ
Ἓ㦐࣭จ⦰ Ỉ⣲࣭⇞ᩱ㟁 㟁Ꮚᶵჾࡢ෭ ≀㉁⛣ືụ࣭஧ḟ㟁ụ
༷


$

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ࠥ ࠥィ ᢏ⾡ ࢼࣀ࣭࣐࢖ࢡ
ࣟఏ⇕

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ࠥ ࠥ ࠥ ࠥ ࠥ ࠥ ࠥ
Ἓ㦐࣭จ⦰
⮬↛ᑐὶ 㟁Ꮚᶵჾࡢ෭ ≀㉁⛣ືΰ┦ὶィ ᢏ⾡ ࢼࣀ࣭࣐࢖ࢡ
༷
ࣟఏ⇕

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ࠥ ࠥ ࠥ ࠥ ࠥ
⮬↛࢚ࢿࣝ 㟁Ꮚᶵჾࡢ෭ ከᏍయෆࡢఏ
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ఏ⇕ 2021 ᖺ 4 ᭶- 65 -J. HTSJ, Vol. 60, No. 251

࠾▱ࡽࡏ



➨  ᅇ᪥ᮏఏ⇕ࢩ࣏ࣥࢪ࣒࢘ࣉࣟࢢ࣒ࣛ㸦ᬻᐃ∧㸧䛣䛾䝥䝻䜾䝷䝮䛿䠈3 ᭶ 22 ᪥⌧ᅾ䛾ᬻᐃ∧䛷䛩䠊ಟṇ䞉ኚ᭦䛩䜛ሙྜ䛜䛒䜚䜎䛩䠊ᚲ䛪䠈᭱᪂∧䜢ᮏ䝅䞁䝫䝆䜴䝮䛾䝩䞊䝮䝨䞊䝆䛷䛤☜ㄆ䛟䛰䛥䛔䠊ⴭ⪅䛸䛧䛶䛤Ⓩ㘓䛥䜜䛯᪉䛜ྠ୍᫬㛫ᖏ䛾䝉䝑䝅䝵䞁䛷㔜」䛧䛺䛔䜘䛖䛻䛧䛶䛚䜚䜎䛩䛜䠈䛭䜜௨እ䛾ಶู䛾䛤せᮃ䛻䛿ᛂ䛨䛛䛽䜎䛩䛾䛷䠈䛤஢ᢎ䛟䛰䛥䛔䠊➨㸯᪥ 㸳᭶㸰㸳᪥㸦ⅆ㸧㻨㻮 ᐊ㻪㻌
㻮㻝㻝㻌 㻥㻦㻟㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 㻻㻿㻦㻌 Ỉ⣲䞉⇞ᩱ㟁ụ䞉஧ḟ㟁ụ㻌 㻝㻌
B111

㻨㻭 ᐊ㻪㻌
㻭㻝㻞㻌 㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻜㻡㻌 Ἓ㦐䞉จ⦰㻌 㻝㻌
A121

A122

A123

࣐࢖ࢡࣟࢳࣕࢿࣝࣄ࣮ࢺࢩࣥࢡ࡛ࡢ஧┦ὶἛ㦐࡟㛵ࡍࡿ◊✲۵ ᳿ ᑡ༤ (ᮾி኱), ὥ ᛮ្ (୰ᒣ኱), ඪ ㉸㗩, 䱸᫟ (ᮾி኱)ከᒙ࣐࢖ࢡࣟࢳࣕࢿࣝᵓ㐀࡟࠾ࡅࡿἛ㦐ὶືᵝ┦ࡢホ౯۵ すᮧ ♸㍜ (ᮾ໭኱㝔ࠊ᪥❧ Astemo(ᰴ)), ⚄⏣ 㞝㈗, ᑠᐑ ᩔᶞ (ᮾ໭኱ὶయ◊)㧗㏿ᗘ㉥እ⥺࣓࢝ࣛࢆ⏝࠸ࡓ࣑ࢽࢳࣕࢿࣝෆὶືἛ
㦐࡟࠾ࡅࡿ⇕㍺㏦ᶵᵓࡢ◊✲۵ ᳃㷂 ோ⣖, ⏣୰ Ꮥ඾, ᐑᓮ ᗣḟ, ▮྿ ᬛⱥ (஑ᕞᕤ኱)
㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻞㻜㻌 Ἓ㦐䞉จ⦰㻌 㻞㻌

A131ࢧࣈࢡ࣮ࣝࣉ࣮ࣝἛ㦐࡟࠾ࡅࡿᅛᾮ┤᥋᥋ゐ࡜ MEB
ఏ⇕ᶵᵓࡢ◊✲ᆏᮏ ⚈௓, ۵ ኱಴ ᝆ⏕, ㇂ᕝ ὒᩥ, 㭯⏣ 㝯἞ (஑ᕞᕤ኱)
㔠ᒓከᏍ㉁ᒙࡀ㣬࿴ࣉ࣮ࣝἛ㦐㝈⏺⇕ὶ᮰࡟୚࠼ࡿᙳ㡪۵ ඵἼ 㞙, ᱱᮌ ኴᆅ, ᳃ ᫀྖ (஑ᕞ኱)ᾮయ❅⣲㣬࿴Ἓ㦐⇕ఏ㐩࡟ཬࡰࡍከᏍ㉁⾲㠃⿕そᒙࡢᙳ㡪኱ஂಖ ⱥᩄ, ۵ Ᏻ႞ ᫓⳹, ᘅ㇂ ಇᶞ, ᇼ஭ 㐍 (⋢ᕝ኱㝔), Ᏹ㧗 ⩏㑻 (⋢ᕝ኱)࢚ࢱࣀ࣮ࣝỈ⁐ᾮࡢࣉ࣮ࣝἛ㦐࡟࠾ࡅࡿ࣑ࢡࣟᾮ⭷ཌࡉࡢ ᐃ۵ ㅖ㝰 ᓫᖾ, ຍ⸨ ୍㍤, ᮌෆ ᫴స, ཎᮧ ჆ᙪ (⚄
ዉᕝ኱)

A133

A134

㻭㻝㻠㻌

㻝㻡㻦㻟㻜㻌 䇵㻌 㻝㻤㻦㻜㻜㻌 㻻㻿㻦㻌 ᪥ᮏఏ⇕Ꮫ఍≉ᐃ᥎㐍◊✲≉ู䝽䞊䜽䝅䝵䝑䝥㻌

A141

ື≀࡟࠾ࡅࡿ࢚ࢿࣝࢠ࣮௦ㅰ࡜⇕⏘⏕ࡢไᚚᶵᵓ࡟㛵ࡍࡿ◊✲㹼⏕࿨ࡢ⇕࠿ࡽ௦ㅰ⇕࡬㹼۵ ᱵ⏣ ┾㒓 (࣍ࣟࣂ࢖࢜ᰴᘧ఍♫)ᗘឤཷᛶ TRP ࢳࣕࢿࣝࢆ௓ࡋࡓ ᗘឤ▱ᶵᵓ࡜⏕⌮ⓗព⩏࡟㛵ࡍࡿ◊✲۵ ᐩỌ ┿⍆ (⮬↛⛉Ꮫ◊✲ᶵᵓ ⏕⌮◊)
့ங㢮ࡢయ ㄪ⠇ᶵᵓ۵ ୰ᮧ ࿴ᘯ (ྡྂᒇ኱)

A142

A143

ఏ⇕ 2021 ᖺ 4 ᭶

B113

㻮㻝㻞㻌

㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻞㻡㻌 㻻㻿㻦㻌 Ỉ⣲䞉⇞ᩱ㟁ụ䞉஧ḟ㟁ụ㻌 㻞㻌B121

㧗 㐠㌿ PEFC ࡢྛ✀≉ᛶ࡟ཬࡰࡍ㒊ᮦࡢᙳ㡪ホ౯۵ すᮧ 㢧, ᒸᡞ 㐩ဢ, ᑠᓥ ຬဢ, ᘅ⏣ ┿ྐ (୕㔜኱㝔)PEFC 㧗㟁ὶᐦᗘ㐠㌿࡟క࠺จ⦰Ỉࡀ㓟⣲㍺㏦᢬ᢠせ⣲࡟ཬࡰࡍᙳ㡪۵ 㣤ሯ ཭ಇ, ႐ከぢ ♸ᕼ (໭኱㝔), ᳜ᮧ ㇦, ⏣㒊㇏ (໭ᾏ㐨኱)
PEFC ࢞ࢫᣑᩓᒙࡢ ᗘศᕸࡀᾮỈศᕸ࣭㓟⣲㍺㏦࡟ཬࡰࡍᙳ㡪۵ ➲㒊 ᓫ, ᑠぢᒣ ㈗ᘯ, ෆ⸨ ᘯኈ, ᖹ஭ ⚽୍㑻(ᮾᕤ኱)▐㛫෾⤖࡜ X ⥺ィ ࡟ࡼࡿ PEFC ෆࡢᾮỈ 3 ḟඖྍど໬۵ ෆ⸨ ᘯኈ, ὠⴥ஭ ຬẼ, Ἑᮧ 㞝⾜, ➲㒊 ᓫ, ᖹ஭ ⚽୍㑻 (ᮾᕤ኱)

B122

㻭㻝㻟㻌

A132

B112

- 66 -

ࠕỈ⣲࣭⇞ᩱ㟁ụ࣭஧ḟ㟁ụࠖ࡟࠾ࡅࡿ᭱㏆ࡢㅮ₇≧ἣ۵ Ⲩᮌ ᣅே (ᶓ὾ᅜ኱), す⏣ ⪔௓ (ிᕤ⧄኱), ఀ⸨ ⾮ᖹ (஑ᕞ኱), ᒾ஭ ⿱ (ி㒔኱), ⏣㒊 ㇏ (໭ᾏ㐨኱), ὠᓥ ᑗྖ (኱㜰኱), ᚨቑ ᓫ (ᮾ໭኱)ᶵᲔᏛ⩦࡜ᩘ್ゎᯒࢆ⏝࠸ࡓࣜࢳ࣒࢘࢖࢜ࣥ㟁ụࡢ㟁ᴟᵓ㐀࣭≉ᛶࡢ᭱㐺໬۵ ᒣ୰ ᣅᕫ, 㧗ᓊ ὒ୍, ᒣୖ 㐩ஓ (ࢥ࣋ࣝࢥ⛉◊)
ᮍᐃ
ㅮ₇⪅ᮍᐃ

B123

B124

㻮㻝㻟㻌

㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻞㻜㻌 㻻㻿㻦㻌 Ỉ⣲䞉⇞ᩱ㟁ụ䞉஧ḟ㟁ụ㻌 㻟㻌

B131

PEFC ࢞ࢫᣑᩓᒙ࡟࠾ࡅࡿ⾲㠃ぶỈ໬ฎ⌮ࡀࢭࣝᛶ⬟࡟࠾ࡼࡰࡍᙳ㡪۵ ቃ⏣ ᝅᚿ, 㧗ᶫ భ⌮, ⏣୰ ගኴ㑻, 㔠㔝 ‶ (Ⲉᇛ኱)
PEFC ࢞ࢫᣑᩓᒙࡢ㈏㏻Ꮝ࡟ࡼࡿᾮỈ㍺㏦ไᚚ
۵ ▼ᕝ ‪኱, ෆ⸨ ᘯኈ, ➲㒊 ᓫ, ᖹ஭ ⚽୍㑻 (ᮾிᕤ኱)
PEFC ࢝ࢯ࣮ࢻ㟁ᴟ࡟ᑟධࡋࡓ㈏㏻ᵓ㐀ࡢࢧ࢖ࢬࡀᣑ
ᩓᒙෆࡢᾮỈ㍺㏦࡟ཬࡰࡍᙳ㡪۵ ྂᕝ 㐩ᕼ, ⯪ᒸ ㄹ୍, す⏣ ⪔௓ (ிᕤ⧄኱)␗࡞ࡿᢸయᮦᩱࢆゐ፹ᒙ࡟⏝࠸ࡓᅛయ㧗ศᏊᙧ⇞ᩱ㟁ụࡢ㌾㹖⥺࢖࣓࣮ࢪࣥࢢ۵ 㯤℩ 㑳ዉᜨ, 㕥ᮌ ᓫᘯ (኱㜰኱㝔), ᰠ἟ ඞⰋ,ෆ⏣ ㄔ, 㣤ᒣ ᫂⿱ (ᒣ᲍኱), ὠᓥ ᑗྖ (኱㜰኱㝔)

B132

B133

B134

J. HTSJ, Vol. 60, No. 251

࠾▱ࡽࡏ
D121

㻨㻯 ᐊ㻪㻌
㻯㻝㻝㻌 㻥㻦㻡㻜㻌㻙㻌㻝㻜㻦㻡㻜㻌 㻻㻿㻦㻌 ⇞↝ఏ⇕◊✲䛾᭱๓⥺㻌 㻝㻌
C111

C112

C113

ྠ㍈ᄇᑕჾࢆ⏝࠸ࡓⅣ໬Ỉ⣲⣔⇞ᩱࡢ⇞↝≉ᛶ࡟㛵ࡍࡿ◊✲۵ ⏣୰ ᝆ㈗, ᰡ ◊࿃, ຾㌟ ಇஅ, 㛛⬥ ᩄ (㛗ᒸᢏ⛉኱)ࢹࣗ࢔ࣝࢫ࣮࣡ࣝ㠀ணΰྜࣂ࣮ࢼ࣮ࡢⅆ⅖ᙧ≧࡟ᑐࡍࡿὶ㔞ẚࡢᙳ㡪۵ ᭹㒊 ᗈᬦ, ᚿᮧ ♸ᗣ, ᗑᶫ ㆤ (ᮾᕤ኱)ᶵᲔᏛ⩦࡟ࡼࡿࢫ࣮࣡ࣝᆺ⇞↝ჾ࡟࠾ࡅࡿ⇞↝᣺ືࡢⓎ⏕ண۵ ᯇᓥ ㄹử, ᏳᏯ ඃᏘ, ᚿᮧ ♸ᗣ, ᗑᶫ ㆤ (ᮾᕤ
኱)

㻯㻝㻞㻌

㻝㻝㻦㻜㻡㻌㻙㻌㻝㻞㻦㻞㻡㻌 㻻㻿㻦㻌 ⇞↝ఏ⇕◊✲䛾᭱๓⥺㻌 㻞㻌

C121஘ὶணΰྜⅆ⅖࡟࠾ࡅࡿⅆ⅖ᖸ΅࡜ࢫ࣮࢝ࣛศᕸࡢ㛵ಀ۵ ࢪࢢࢪࢵࢻ ࣊ࣝࣞࣥ, ※ ຬẼ, ᗑᶫ ㆤ (ᮾᕤ኱)࣓ࢱࣥ࠾ࡼࡧࣉࣟࣃࣥࢆ⇞ᩱ࡜ࡍࡿ Flame ball ࡢ⇞↝≉ᛶ࡟㛵ࡍࡿᩘ್ⓗ◊✲۵ ゅ⏣ 㝧, ⛅ⴥ ㈗㍤, ୰ᮧ ᑑ, ᡭሯ ༟ஓ, ୸⏣⸅ (ᮾ໭኱)࢖ࢯ࢜ࢡࢱࣥ࡟࠾ࡅࡿ᭱ᑠ╔ⅆ࢚ࢿࣝࢠ࣮㑄⛣࡜╔ⅆ࣭ⅆ⅖ఏ᧛㑄⛣㐣⛬۵ ᖹ㔝 ⰾᶞ, ᡭሯ ༟ஓ, ᳃஭ 㞝㣕, ୰ᮧ ᑑ, ୸⏣⸅ (ᮾ໭኱)஘ὶ⇞↝ჾ࡛ᙧᡂࡉࢀࡿ⇞↝᣺ືࡢ㠀⥺ᙧ┦஫స⏝۵ ᳃ ὒ㍜, 㯮ᆏ ᣅஓ, ᚋ⸨⏣ ᾈ (ᮾ⌮኱)

C122

C123

C124

㻝㻠㻦㻜㻜㻌㻙㻌㻝㻡㻦㻞㻜㻌 㻻㻿㻦㻌 ⇞↝ఏ⇕◊✲䛾᭱๓⥺㻌 㻟㻌

C131Ỉ⣲-✵ẼணΰྜẼࡢ⌫≧ⅆ⅖ఏ᧛࡟ཬࡰࡍ୙άᛶ࢞ࢫࡢᙳ㡪۵ ▮⃝ ៅஓ, ୰ᕝ ⇤, ⇃⏣ ᑗᚿ, 㛛⬥ ᩄ, ຾㌟
ಇஅ, బ⸨ ኱㍜ (㛗ᒸᢏ኱)ࢫࣜࢵࢺࣂ࣮ࢼ࣮ୖ࡟࠾ࡅࡿỈ⣲㸫஧㓟໬Ⅳ⣲ᄇὶᣑᩓⅆ⅖ࡢ⇞↝≉ᛶ۵ ∦ᒣ 㞞ே, బ⸨ ኱㍜, ᕝ⏣ ♸㍤, ຾㌟ ಇஅ, 㛛⬥ ᩄ (㛗ᒸᢏ⛉኱)ቨ㠃ࡼ࡝ࡳⅆ⅖ࢆ⏝࠸ࡓỈ⣲ࣛࢪ࢝ࣝ⾲㠃෌⤖ྜ཯ᛂࡢホ౯۵ 㐟బ ᾏே, 㣤἟ ⛸ᩯ, ᮡᮧ ⨾᫂, 㰻ᮌ ᝆ (ྡྂᒇᕤ኱)┤㙐࢔ࣝ࢝ࣥቨ㠃Ᏻᐃ໬෭⅖ࡢ╔ⅆ࣭ᾘ⅖≉ᛶ࡟ᑐࡍࡿቨ㠃ࡢ໬Ꮫⓗຠᯝ۵ Ỉ㔝 ᬛ㈗, ᮤ ᩄ㉪, 㕥ᮌ 㞝஧ (ᮾி኱)

C133

C134

㻨㻰 ᐊ㻪㻌
㻰㻝㻝㻌 㻝㻜㻦㻝㻜㻌 䇵㻌 㻝㻜㻦㻡㻜㻌 㻻㻿㻦㻌 ⇕䜶䝛䝹䜼䞊ᮦᩱ䞉䝅䝇䝔䝮䛾䛯䜑䛾⇕䞉≀㉁㍺㏦ಁ㐍㻌 㻝㻌
D111

D123
D124

㻰㻝㻟㻌

㻝㻠㻦㻜㻜㻌 䇵㻌 㻝㻡㻦㻞㻜㻌 㻻㻿㻦㻌 ⇕䜶䝛䝹䜼䞊ᮦᩱ䞉䝅䝇䝔䝮䛾䛯䜑䛾⇕䞉≀㉁㍺㏦ಁ㐍㻌 㻟㻌

D131

QCM ἲ࡟ࡼࡿ⵨Ẽ྾⬺╔㏿ᗘࡢ᫬ᐃᩘ࡟ཬࡰࡍ྾╔ᮦ⣽Ꮝ᮲௳ࡢᙳ㡪۵ ℈ᮏ ⰾᚨ, ୰ᓥ ཭ᖹ (஑ᕞ኱)
Water vapor adsorption dynamics of zeolite-coatedaluminum plates for adsorption cooling۵ Chumnanwat Suppanat, Ota Shinji, Kodama Akio,
Kumita Mikio (㔠ἑ኱)㓟໬ࢥࣂࣝࢺࡢࣞࢻࢵࢡࢫ཯ᛂࢆ⏝࠸ࡿ໬Ꮫ⵳⇕۵ ᑠᯘ ᩗᖾ, ❑⏣ ගᏹ, ዟ⏣ ᑗ┿, ᕷ℩ ⠜༤ (ྡ኱)Ⅳ໬ࢣ࢖⣲ከᏍᛶᢸయࢆ⏝࠸ࡓỈ㓟໬࢝ࣝࢩ࣒࢘」ྜ໬Ꮫ⵳⇕ᮦᩱࡢ㛤Ⓨ۵ ⯞ᒣ ᡂᙪ, 㧘㡲 ኱㍤, ຍ⸨ அ㈗ (ᮾᕤ኱)

D132

D133

D134

㻨㻱 ᐊ㻪㻌
㻱㻝㻝㻌 㻥㻦㻟㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 䝠䞊䝖䝟䜲䝥㻌 㻝㻌

㻯㻝㻟㻌

C132

D122

⏘ᴗศ㔝ࡢ࣮࢝࣎ࣥࢽ࣮ࣗࢺࣛࣝ໬࡟ồࡵࡽࢀࡿ⵳⇕ᢏ⾡۵ ᕝᮧ බே (࢔ࢧࣄࢡ࢜ࣜࢸ࢕࣮࢔ࣥࢻ࢖ࣀ࣮࣋
ࢩࣙࣥࢬᰴᘧ఍♫)

E111

E112

E113

E114

㻝㻝㻦㻜㻡㻌 䇵㻌 㻝㻞㻦㻞㻡㻌 㻻㻿㻦㻌 ⇕䜶䝛䝹䜼䞊ᮦᩱ䞉䝅䝇䝔䝮䛾䛯䜑䛾⇕䞉≀㉁㍺㏦ಁ㐍㻌 㻞㻌ఏ⇕ 2021 ᖺ 4 ᭶- 67 -

5G ࢫ࣐࣍⏝㉸ⷧᆺࣄ࣮ࢺࣃ࢖ࣉ,࣮࣋ࣃࢳࣕࣥࣂࡢ⇕ᛶ⬟ホ౯۵ ᮃ᭶ ṇᏕ (ࢨࣄ࣮ࢺࣃ࢖ࣉࢫ), ᩪ⸨ ♸ྖ, ᕝཎὒྖ, ࢢ࢚ࣥ ࢱࣥ, ࢔࣮࣓ࢻ ࣔࣁ࣐ࢻ, ࣞ࢖ ࢺ࣮࣐ࢫ, ࢩࣥ ࣛࣥࢹ࢕࣮ࣉ, ࣟࣥ ࣇ࢓ࣥ, ࣮࢜ ࣈࣛࢵࢻ࣮ࣜ (ࣇࢪࢡࣛ)࢙࢘࢔ࣛࣈࣝᶵჾᦚ㍕ࢆ┠ᣦࡋࡓࣇࣞ࢟ࢩࣈ࣮ࣝࣝ
ࣉࣄ࣮ࢺࣃ࢖ࣉࡢ◊✲۵ ୖ㔝 ⸛, ᮡᮏ ㈼ဢ, ALASLI Abdulkareem, 㛗㔝᪉ᫍ (ྡྂᒇ኱)⮬ື㌴ྥࡅࣄ࣮ࢺࣃ࢖ࣉᬮᡣࢩࢫࢸ࣒ࡢ㛤Ⓨ۵ ᑠụ ♸㍜, ᳃ᓥ ༓⳯⨾, ᒣෆ ೺⏕, ᴍཎ ࿴᫭,㇂୰ ඞᖺ (࣐ࢶࢲ)ᩘ್ィ⟬ࢆ⏝࠸ࡓ BACH ⇕㍺㏦㔞ࡢゎᯒ۵ ⚟ᓥ ၨᝅ, Ọ஭ ஧㑻 (⚟஭኱)

㻱㻝㻞㻌㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻞㻡㻌 䝠䞊䝖䝟䜲䝥㻌 㻞㻌

E121┤⟶ᆺ⮬ບ᣺ືࣄ࣮ࢺࣃ࢖ࣉ࡟࠾ࡅࡿ᣺ືࡢ࣓࢝ࢽ
ࢬ࣒۵ ዟᒣ 㑥ே, ᒾඖ 㯪 (ᶓᅜ኱)┤⟶ᆺ⮬ບ᣺ືࣄ࣮ࢺࣃ࢖ࣉ࡟࠾ࡅࡿ኱᣺ᖜ᣺ືࡢ
⏕㉳せ௳۵ ᒾඖ 㯪, ዟᒣ 㑥ே (ᶓᅜ኱)ࢼࢺ࣒ࣜ࢘⮬ບ᣺ືࣄ࣮ࢺࣃ࢖ࣉࡢ⇕㍺㏦≉ᛶ۵ ᚫ⏣ ኱ᶞ, ⏣୰ ᬛஓ, 㕥ᮌ ♸஧, ஭ୖ ๛Ⰻ (ᮾ
ᕤ኱)

E122

E123
㻰㻝㻞㻌

ඹ᭷⤖ྜᛶ᭷ᶵ㦵᱁㸦COF㸧࡬ࡢ⢾࢔ࣝࢥ࣮ࣝᑟධ࡟
ࡼࡿ」ྜᮦᩱ๰〇࡜⇕≀ᛶィ۵ ୕஭ ⩧㯢, ⋤ ᲃ᫺, ㈩ ி⚈ (ᮾᕤ኱), ๽ ⱆஂဢ (⏘⥲◊), ᳃ᕝ ῟Ꮚ, ᮧୖ 㝧୍ (ᮾᕤ኱)ప⢓ᗘ㧗ἛⅬ⁐፹ࢆ⏝࠸ࡓࣇ࣮ࣟ⇕㟁Ⓨ㟁ࡢ㛤Ⓨ۵ ụ⏣ ᐶ, 㛗 ຬẎ, ᮧୖ 㝧୍ (ᮾᕤ኱)࣐ࢢࢿࢩ࣒࢘࡜㘏ࡢ㓟໬≀ࡢ࢖࢜ࣥఏᑟᛶࡢㄪᰝ۵ 㧗ᮌ ⚽㝯, ஭ୖ ಟᖹ, ᯇᮧ ᖾᙪ (ᗈᓥ኱)⢏Ꮚ㛫ᯫᶫᙧᡂ࡟ࡼࡿ⢏Ꮚ඘ሸᒙෆఏ⇕ಁ㐍࡜ࡑࡢຠᯝ۵ ୰᭮ ᾈ୍, ␇ᮏ ᑗ࿃, ᔱ⏣ ೺஧, ୕㔝 Ὀᚿ, ᚋ⸨ 㑥ᙲ (ᒸᒣ኱)

J. HTSJ, Vol. 60, No. 251

࠾▱ࡽࡏ
E124

⮬ບ᣺ືࣄ࣮ࢺࣃ࢖ࣉࡢὶື≉ᛶ࡟㛵ࡍࡿࢩ࣑ࣗࣞ
࣮ࢩࣙࣥࣔࢹࣝ۵ 㯮℩ ⠏ (ᮾ⌮኱), ኱ෆ ⩧ኴ (ᮾ⌮኱㝔), ᐑ⏣୍ྖ (⚟ᒸ኱), ୖ㔝 ୍㑻 (ᮾ⌮኱)

㻱㻝㻟㻌㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻞㻜㻌 䝠䞊䝖䝟䜲䝥㻌 㻟㻌

E131ࢼࣀ⢏Ꮚᒙࢆ࢘࢕ࢵࢡ࡜ࡍࡿࣄ࣮ࢺࣃ࢖ࣉࡢఏ⇕ᛶ⬟࡟㛵ࡍࡿ◊✲۵ ⋤ ⴌⷣ, ኱ᕝ ᐩ㞝 (㟁㏻኱)ぶỈᛶࢦ࣒࢘࢕ࢵࢡࢆ⏝࠸ࡓ࣮ࣝࣉࣄ࣮ࢺࣃ࢖ࣉࡢ
㛤Ⓨ۵ ᖹ⃝ ཭ᗣ, 㐲⸨ ๛ྐ, ụ⏣ ᆂ௓ (ࣜࢥ࣮)⮬ບ᣺ືᘧ࣏࣐࣮ࣜࣄ࣮ࢺࣃ࢖ࣉࡢసື≉ᛶྜྷ⏣ ኱᫭, 、 ࢧ࢘ඖ, ۵ ᑠ⣒ ᗣᚿ (⇃ᮏ኱)
㖡▷⧄⥔ࢆ⏝࠸ࡓ」ྜ࢘࢕ࢵࢡࣄ࣮ࢺࣃ࢖ࣉࡢ⇕㍺㏦≉ᛶ࡟㛵ࡍࡿ◊✲۵ ୖஂಖ ᑗ኱ (ྂἙ㟁Ẽᕤᴗ)

E132

E133
E134

㻨㻲 ᐊ㻪㻌
㻲㻝㻝㻌 㻝㻜㻦㻝㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 㻻㻿㻦㻌 ஘ὶ䜢క䛖ఏ⇕◊✲䛾㐍ᒎ㻌 㻝㻌
F111

஘ὶఏ⇕⌧㇟ࢆ᳨ドࡍࡿࡓࡵࡢ ᗘィ ᢏ⾡۵ ୰ᮧ ඖ (㜵⾨኱)㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻞㻡㻌 㻻㻿㻦㻌 ஘ὶ䜢క䛖ఏ⇕◊✲䛾㐍ᒎ㻌 㻞㻌

F121

ྍど໬࢚ࣥࢪࣥ࡟࠾ࡅࡿࣆࢫࢺࣥࢺࢵࣉࡢ㞄᥋ከⅬ⇕ὶ᮰ィ۵ ୰ูᗓ ಟ, 㙊⏣ ៅ (᫂἞኱), 㕥ᮌ ⚈ᝅ (᫂἞኱㝔)࢚ࣥࢪࣥቨ㠃⇕ఏ㐩ࡢ↓ḟඖᩚ⌮ࡢヨࡳ۵ ฟᓥ ୍ோ (⁠㈡┴኱), ୰ูᗓ ಟ (᫂἞኱)ྍど໬࢞ࢯ࢚ࣜࣥࣥࢪࣥࡢࣆࢫࢺࣥࢺࢵࣉ㏆ഐ࡟࠾ࡅࡿ㧗㏿ࢫࢸ࣐ࣞ࢜࢖ࢡࣟ PIV ィᶓᒣ ⍛ኈ, ۵ ᚿᮧ ♸ᗣ (ᮾᕤ኱), 㙊⏣ ៅ, ୰ูᗓಟ (᫂኱), ᶓ᳃ ๛ (៞᠕኱), ᗑᶫ ㆤ (ᮾᕤ኱)⬦ື஘ὶ࡟࠾ࡅࡿ஘ࢀࡢ෌ศ㓄ᶵᵓ࡟ᇶ࡙ࡃ㐠ື㔞࣭⇕㍺㏦ࡢᒁ᫬ⓗ㠀┦ఝᛶࡢ᳨ウ۵ ᒣᓮ 㱟ᮁ, ᑠ⏣ ㇏, ᯇᮏ ு௓ (㛵す኱), 㤶᭶ṇྖ (㜰኱ྡ㄃)

F123

F124

㻲㻝㻟㻌

㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻞㻜㻌 㻻㻿㻦㻌 ஘ὶ䜢క䛖ఏ⇕◊✲䛾㐍ᒎ㻌 㻟㻌

F131

୺ὶ᪉ྥ㏱㐣⋡ඃ఩࡞ከᏍయ⏺㠃࡟࠾ࡅࡿ஘ὶࡢ PIVィ۵ ᳃ᮏ ┿ᑜ, ᒸ㷂 ཭⣖, ᱓⏣ 㷾୥, 㡲㈡ ୍ᙪ (኱ᗓ኱)⟶ෆὶࢆ᪕ᅇࡉࡏࡓ᫬ࡢ⇕ఏ㐩ࡢ㠀ᐃᖖ≉ᛶ۵ Ⳣཎ ⩏ᚨ, ୰ᮧ ඖ (㜵⾨኱)V ᙧ᢬ᢠ⥺ࣉ࣮ࣟࣈ࡟ࡼࡿ஘ὶ ᗘቃ⏺ᒙෆࡢ ᗘኚື ᐃ۵ ಖᾆ ▱ஓ, ⩚ሙ ⓡᖹ, ᭹㒊 ༤ᩥ, ⏣ᕝ ṇே (ྡྂᒇᕤ኱)ఏ⇕ࢆక࠺⬦ື஘ὶ࡟࠾ࡅࡿ࿘ᮇኚືሙࡢ⇕⥺࣭෭⥺ィᡞᮧ ᓅே, ۵ ᑠ⏣ ㇏, ᒣᓮ 㱟ᮁ, ➟ཎ ཭ᐂ, ᯇᮏு௓ (㛵す኱), 㤶᭶ ṇྖ (㜰኱ྡ㄃)

F132
F133

F134

ఏ⇕ 2021 ᖺ 4 ᭶

G121

G122

G123

G124

- 68 -

ࢥࣟ࢖ࢻ⁐ᾮ୰ࡢගᖸ΅ຠᯝࡀཬࡰࡍࡩࡃᑕ㍺㏦࡬
ࡢᙳ㡪࡟㛵ࡍࡿᩘ್ゎᯒ۵ ⸨஭ ᏹஅ, ୖ㔝 ⴌ㯤, 㟷ᮌ ಇ᫭, ஭ୖ ඃ㍤, ᑠᯘ ୍㐨, Ώ㒊 ṇኵ (໭኱)
Pickering ⢏Ꮚࡢᵓᡂ⢏Ꮚ࡟ࡼࡿᩓ஘≉ᛶ࡬ࡢᙳ㡪࡟㛵ࡍࡿ㟁☢ሙゎᯒ۵ ᑠ㔝 Ἠᕹ, 㔝ࠎᮧ ⨾᐀, Ụ┠ ᏹᶞ (ᒣᙧ኱)
㔠ᒓ-⤯⦕య┦㌿⛣࡟ࡼࡿࡩࡃᑕ྾཰⋡ࢫ࢖ࢵࢳࣥࢢ۵ ᐩᒸ ✑, ☾㒊 ࿴┿, ᒣ⏣ ᐶ, ᇼ㒊 ᫂ᙪ (ᒸᒣ኱)
」ᒙᵓ㐀ࢆ᭷ࡍࡿ⓶⭵ࣇ࢓ࣥࢺ࣒ࡢ㠀౵くࡩࡃᑕ≀ᛶィ۵ ᕝஂಖ ༟, Ἑ㔝 ㈗⿱, Rajagopalan Uma, ᒣ⏣ ⣧(Ⱚᾆᕤᴗ኱Ꮫ)㻳㻝㻟㻌㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻞㻜㻌 㻻㻿㻦㻌 䜅䛟ᑕ㍺㏦䛸䜅䛟ᑕᛶ㉁㻌 㻞㻌

G131ࢽࢵࢣࣝᇶ㉸ྜ㔠࡟࠾ࡅࡿ⮬ᕫ⤌⧊໬ࢆ⏝࠸ࡓ▷㊥㞳⛛ᗎࢆ᭷ࡍࡿ⾲㠃ᚤ⣽ᵓ㐀ࡢస〇࡜ኴ㝧ග㑅ᢥ྾཰ᮦᩱ࡬ࡢᛂ⏝۵ ΎỈ ಙ, Liu Zhen, ‫ ୖ‮‬ᾈ㞝 (ᮾ໭኱)⇕ග㉳㟁ຊⓎ㟁ࡢࡓࡵࡢ㏆᥋ሙ࢚ࢡࢫࢺࣛࢡࢱ࣮࡟
㛵ࡍࡿᇶ♏ⓗ◊✲۵ ༡㞼 ᘏὒ, ᒣ㈡ ୍㍤, Ḉ஭ ⠜ (᪂₲኱)
㢦ᩱ⢏Ꮚࡢࡩࡃᑕ≉ᛶ࡟ཬࡰࡍᙧ≧ࡢᙳ㡪࡟㛵ࡍࡿᩘ್ゎᯒ۵ ஭ୖ ㈗ᘯ, ᮌୗ 㐍୍, ྜྷ⏣ ⠜ṇ (኱㜰ᗓ኱)༢୍ᵓ㐀࣮࢝࣎ࣥࢼࣀࢳ࣮ࣗࣈⷧ⭷ࡢ」⣲ᒅᢡ⋡ࢫ࣌ࢡࢺࣝ۵ すཎ ኱ᚿ, 㧗಴ ❶, ᓥᓮ 㞞ྐ, ᯇ⏣ ୍ᡂ (ி㒔኱), ⏣୰ ୔ኈ, ∦ᾆ ᘯ㐨 (⏘⥲◊), ᐑෆ 㞝ᖹ (ி
㒔኱)

G132

㻲㻝㻞㻌

F122

㻨㻳 ᐊ㻪㻌
㻳㻝㻞㻌 㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻞㻡㻌 㻻㻿㻦㻌 䜅䛟ᑕ㍺㏦䛸䜅䛟ᑕᛶ㉁㻌 㻝㻌

G133

G134

㻨㻴 ᐊ㻪㻌
㻴㻝㻝㻌 㻥㻦㻟㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 ⼥ゎ䞉จᅛ㻌 㻝㻌
H111᧠ᢾ࡟ࡼࡾẼἻࡀΰධࡋࡓ࢔࢖ࢫࢫ࣮ࣛࣜࡢὶືᵝ┦۵ ᯇᮏ ⵇ, 㔠Ꮚ ᯻ኴ, ὸᒸ 㱟ᚨ (ಙᕞ኱)
H112 ࢠ࣏ࣖࣥࣉ྾㎸ࡳཱྀ┤๓ࢆὶືࡍࡿ࢔࢖ࢫࢫ࣮ࣛࣜࡢྍど໬ᐇ㦂۵ ཎᓮ ኴᕼ, ᡞ⏣ ⴌ஀, ὸᒸ 㱟ᚨ (ಙᕞ኱)
H113 CNT ศᩓ₯⇕⵳⇕ᮦࡢᆶ┤ຍ⇕㠃ࢆ᭷ࡍࡿ▴ᙧᵴෆ⼥ゎ≉ᛶ۵ ຍ⸨ ኱௓ (໭ぢᕤ኱㝔), ᳃⏣ ៅ୍, ⩚஧⏕ ⛱኱,㧗஭ ࿴⣖ (໭ぢᕤ኱), ᪩Ỉ ᗤ㝯, ᶒ⏣ ᓅ (⡿Ꮚ㧗ᑓ), ᇼ㒊 ᫂ᙪ (ᒸᒣ኱), ᫓ᮌ ┤ே (ᒸᒣ┴኱)
H114 ₯⇕⵳⇕ࢮࣛࢳࣥ࢝ࣉࢭࣝࢫ࣮ࣛࣜࡢ┤⟶ヨ㦂㒊࡟࠾ࡅࡿὶື࡜⇕ఏ㐩≉ᛶ࡟㛵ࡍࡿ◊✲۵ ᫓ᮌ ┤ே, ୕⏣ ဴஓ (ᒸᒣ┴❧኱), ᳃⏣ ៅ୍(໭ぢᕤ኱)
㻴㻝㻞㻌㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻞㻡㻌 ⼥ゎ䞉จᅛ㻌 㻞㻌

H121⟶ෆᚄࡀ␗࡞ࡿ෇⟶ࢆὶືࡍࡿ࢚ࣜࢫࣜࢺ࣮ࣝࢫࣛ
࣮ࣜࡢὶື≉ᛶ۵ ᑠ⇃ ᑑᘺ, 㜿㒊 㥴భ, ὸᒸ 㱟ᚨ (ಙᕞ኱)

J. HTSJ, Vol. 60, No. 251

࠾▱ࡽࡏ
H122

H123

H124

ᗘ໙㓄௜୚࡟ࡼࡿ TBAB Ỉ࿴≀⤖ᬗࡢᡂ㛗ไᚚୗ࡟࠾ࡅࡿᅛᾮ⏺㠃㏆ഐࡢ⃰ᗘሙゎᯒ۵ 㨶ᑿ ಙ࿃ (⛅⏣┴❧኱㝔), ኱ᚨ ᛅྐ, 㭯⏣ ಇ(⛅⏣┴❧኱)㔠ᒓⷧᯈ〇㐀㐣⛬࡟࠾ࡅࡿ㟁☢Ẽᅽ࡟ࡼࡿᅽ⦰ຊ࡜
Ⓨ⇕࡟ᑐࡍࡿ෭༷ࡢ᳨ウ۵ ஭ᡭཱྀ ᬛ୍, ⏫⏣ ㈗⣖, ᑠ㔝 ┤ᶞ (Ⱚᾆᕤᴗ኱)࢝ࢳ࢜ࣥᛶ⏺㠃άᛶ๣ῧຍࡀ㐣෭ᗘ࡟ཬࡰࡍᙳ㡪ࡢ᳨ウ۵ ୸Ꮚ ຬṊ, ➉ෆ ኱ᶞ, ᳃ሯ ೺ᩯ (୰኱㝔), ᯇᮏᾈ஧ (୰኱⌮ᕤ)㻴㻝㻟㻌㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻞㻜㻌 ⼥ゎ䞉จᅛ㻌 㻟㻌

H131෇⟶ෆ࡟࠾ࡅࡿ࢚࣐ࣝࢩࣙࣥᆺ⵳⇕ᮦࡢఏ⇕≉ᛶ۵ ᰘ⏣ ᝆ㈗⏕ (㟷Ꮫ኱㝔), ᳃ᮏ ᓫᚿ, ⇃㔝 ᐶஅ(㟷Ꮫ኱)㉸㡢ἼᐃᅾἼࢆ௜୚ࡋࡓ㐣෭༷ᠱ⃮ᾮࡢจᅛ۵ ⩏ᒸ ⚽᫭ (▼ᕝ㧗ᑓ), ⤒⏣ ൉᫛ (ᐩᒣ㧗ᑓ), ඵ㈡ ṇྖ (ᑠᯇ኱)
㉮ᰝᆺࣉ࣮ࣟࣈ㢧ᚤ㙾࡟ࡼࡿ㟁ᅽ༳ຍࡉࢀࡓ࢔࣑ࣝ
ᯈୖ࡛ࡢ࢔ࢽ࢜ࣥᛶ⏺㠃άᛶ๣ῧຍịࡢ௜╔ຊ ᐃ۵ ⛅ᒣ ♸ử, బ⸨ ໶, ῝⃝ ೺ኴ (୰኱㝔), ᯇᮏᾈ஧ (୰኱⌮ᕤ)ịࢫ࣮ࣛࣜ᧠ᢾ᫬ࡢ࢜ࢫࢺ࣡ࣝࢻࣛ࢖ࣉࢽࣥࢢᢚไ۵ ✄⏣ Ꮥ᫂, ᑠᒣ ᑑᜨ (ᮾி㟁ᶵ኱)

H132

H133

H134

J122

J123

J124

㜰኱), ᑠཎ ᣅ (ᮾ໭኱)
Characterizing water molecular rotational relaxation inlysozyme aqueous solution by MD Simulation۵ ⬌ ᗣ, ᯇᾆ ᘯ᫂, ⓑᶔ ஢ (ᮾி኱)ከయ࣏ࢸࣥࢩࣕࣝࢆ᭷ࡍࡿ⣔ࡢཎᏊᛂຊ࡟ࡼࡿ⇕ὶ᮰⟬ฟ۵ ࢫࣝࣈࣜࢫ ࢻࢼࢱࢫ, ᯇཎ ⿱ᶞ, ⳥ᕝ ㇦ኴ, ᑠཎ ᣅ (ᮾ໭኱)⏺㠃ࢼࣀࣂࣈࣝࡢ⏺㠃ᙇຊࡢᐦᗘ౫Ꮡᛶ࡟㛵ࡍࡿศᏊືຊᏛゎᯒ۵ ᡭᔱ ⚽ᙲ, ᴋᡞ ᏹᇛ, Bistafa Carlos, ᒣཱྀ ᗣ㝯
(኱㜰኱)

㻶㻝㻟㻌

㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻜㻜㻌 ศᏊືຊᏛ㻌 㻞㻌

J131⦤≧ࡢ⃿ࢀᛶࡢศᕸࢆᣢࡘᅛయ㠃࡜༢⣧ᾮయࡢ㛫ࡢᦶ᧿࡟㛵ࡍࡿ㠀ᖹ⾮ศᏊືຊᏛゎᯒ۵ ༓ᓮ ுᖹ, ኱㈡ ᫓㍤ (኱㜰኱), ኱᳃ ೺ྐ (኱㜰ᕷ❧኱), ᒣཱྀ ᗣ㝯 (኱㜰኱)ࣃࣛࣇ࢕ࣥ/ᒅ᭤ࢢࣛࣇ࢙ࣥ」ྜᮦᩱࡢࣇ࢕࣮ࣛศᩓ
ᛶ࠾ࡼࡧ⇕ఏᑟ⋡࡟㛵ࡍࡿศᏊືຊᏛゎᯒ۵ ᯇཎ ⿱ᶞ, ᑠཎ ᣅ (ᮾ໭኱)ࢢ࣮ࣜࣥஂಖබᘧ࡟ࡼࡿᾮᅛ⏺㠃࡛ࡢ Ar ὶయࡢⓎ㐩࡟࠾ࡅࡿᅛᾮᦶ᧿ಀᩘ࡜㏿ᗘศᕸ࠿ࡽࡢࡍ࡭ࡾホ౯۵ ࢰࣟࢶ࢟ࣄࢼ ࢱࢳ࢔ࢼ, Ⳣཎ ఙ୍㑻, ᯘ ๛ྐ
(ᐩᒣ኱)

J132

J133

㻨㻵 ᐊ㻪㻌
㻵㻝㻞㻌㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻜㻡㻌 䝞䜲䜸ఏ⇕㻌 㻝㻌㻨㻷 ᐊ㻪㻌
㻮㻼㻭㻝㻠㻌 㻌

I121

BPA1401

I122

I123

㉥እศග࡟ࡼࡿ⣽⬊ෆỈศᏊࡢỈ⣲⤖ྜ≧ែ࡟㛵ࡍࡿ◊✲۵ Zhang Junkai, Shirakashi Ryo (ᮾி኱)࣐࢖ࢡࣟἼ┿✵஝⇱ࡢ஝⇱࣭཰⦰≉ᛶ۵ ἟⏣ ᣅஓ, ▼ᶫ ᾴử, ㇂ᕝ ὒᩥ, 㭯⏣ 㝯἞ (஑ᕞᕤ኱)⬟ືⓗ⢭ᐦ⾲㠃 ᗘィ ࢧ࣮࣑ࢫࢱࣉ࣮ࣟࣈࡢ㛤Ⓨ۵ ஭㛵 ♸ஓ, ྂᕝ ⌶☻, 㔝୰ ᓫ, ⣽ᕝ 㟹 (ඵᡞ㧗ᑓ), ᒸ㒊 Ꮥ⿱ (ᘯ๓኱), ⏣⏿ ⿱ኴ㑻, ᯇ⯓ ┤ྐ,୰ᓥ ฼᠇, ᮾ 㞞ஓ, ᢡᡞ Ꮫ (SEMITEC), ᅭᒣ 㔜┤(ඵᡞ㧗ᑓ)
㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻜㻜㻌 䝞䜲䜸ఏ⇕㻌 㻞㻌

I131ㄏ㟁ศග࡟ࡼࡿ⣽⬊ෆỈศᏊࢲ࢖ࢼ࣑ࢡࢫࡢ ᐃ۵ ᯇᾆ ᘯ᫂, 㧗㔝 Ύ, ⓑᶔ ஢ (ᮾி኱)࣓ࢲ࢝༸ࡢ෭෾ಖᏑࡢࡓࡵࡢ๓ฎ⌮࡜෭෾࣭ゎ෾ࣉࣟࢭࢫࡢ᳨ウ۵ ኱す ඞ඾, ῝㇂ ῟ྖ, ㇂ᕝ ὒᩥ, 㭯⏣ 㝯἞ (஑ᕞᕤ኱)Ỉ⁐ᛶࢱࣥࣃࢡ㉁ࡢ࣐࢖ࢡࣟἼⓎἻ஝⇱⸨⏣ ⍆㡢, ۵ ᯇ㔝 ᪥⳯Ꮚ, 㭯⏣ 㝯἞, ㇂ᕝ ὒᩥ(஑ᕞᕤ኱)I133

BPA1403

BPA1404

㻵㻝㻟㻌

I132

BPA1402

BPA1405

BPA1406

BPA1407㻨㻶 ᐊ㻪㻌
㻶㻝㻞㻌 㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻞㻡㻌 ศᏊືຊᏛ㻌 㻝㻌
J121

BPA1408ࢼࣀ⢏Ꮚࢆྵࡴᾮయࡢ࢚ࢿࣝࢠ࣮㍺㏦ᶵᵓ࡟㛵ࡍࡿศᏊືຊᏛⓗ◊✲۵ Ⱚཎ ṇᙪ, ᒣᮏ ᖾᏹ, ⸨ཎ 㑥ኵ, ᳜ᮌ ⚈㧗 (኱ఏ⇕ 2021 ᖺ 4 ᭶- 69 -

BPA1409㻝㻡㻦㻟㻜㻌䇵㻌㻝㻤㻦㻜㻜㻌 ඃ⚽䝥䝺䝊䞁䝔䞊䝅䝵䞁㈹䝉䝑䝅䝵䞁㻌ⅆ⅏ὶືሙࡢ⬟ືⓗไᚚ࡟ྥࡅࡓᩓ஘ᛶ፹యࡢ⇕ᑐὶゎᯒ۵ 㮚ᮌ ຬே (ᒣᙧ኱), ྂᕝ ⌶☻ (ඵᡞ㧗ᑓ),Ụ┠ ᏹᶞ (ᒣᙧ኱)ྍど㏱᫂ࣄ࣮ࢱࢆఏ⇕㠃࡜ࡋࡓⴠୗᾮ⁲Ἓ㦐⇕ఏ㐩ࡢ㉥እ⥺ィ۵ ྜྷ⏣ 㞞㍤, ᒣ⏣ ಇ㍜, ⯪ぢ ♸᥹, ୰ᮧ ඖ(㜵⾨኱)㧗 ⇕࢚ࢿࣝࢠ࣮㈓ⶶࡢࡓࡵࡢ Al-Ni ྜ㔠⣔┦ኚ໬࣐࢖ࢡࣟ࢝ࣉࢭࣝ۵ ΎỈ ཭ᩯ, ▼⏣ Ⰻ௓, ᕝཱྀ ㈗኱, ᆏ஭ ᾈ⣖,
KURNIAWAN Ade, ⬟ᮧ ㈗ᏹ (໭ᾏ㐨኱)⣽⟶ὶ㊰ෆ࡟࠾࠸࡚ᾮᰕ ᚟᣺ື࡟క࠸ᙧᡂࡉࢀ
ࡿᾮ⭷ࡢཌࡉ۵ ㉿ ᠶᩩ, ୕ᾆ ṇ⩏, ఀᮾ ᘯ⾜ (⚄ዉᕝ኱)ࡩࡃᑕ⇕ไᚚᶵ⬟⭷ࡢ ᗘኚ໬࡟ࡼࡿ྾཰ᛶ⬟ኚᛶ۵ ▮㔝 㞞அ, ᐑ ⍲, Ụ┠ ᏹᶞ (ᒣᙧ኱)⃿ࢀᛶࣃࢱ࣮ࣥ⾲㠃ୖࡢ⬺⃿ࢀ࡟࠾ࡅࡿᾮ⭷ศ⿣ࡢྍど໬ゎᯒ۵ ᑠụ ᶞ, బ⸨ ໶, 㡲㈡ᮏ ౡኴ, ྜྷᮏ ຬኴ,㧗ᮌ ࿘ (ᮾி኱), ୕ᡂ ๛⏕ (≀㉁࣭ᮦᩱ◊✲ᶵᵓ), ᯂῡ 㑳ஓ (ᮾி኱)ᅛయ-ᅛయ┦ኚ໬ᮦᩱࡢᡂᆺ࠾ࡼࡧࡑࡢ⇕≀ᛶ۵ ▼ᶫ ඃே, ୰ᯘ ⋹㡢, ᕝ༡ ๛ (᫂἞኱)ࢧࣈ࣑ࣜࢫࢣ࣮ࣝࡢඹ᭷⤖ྜᛶ᭷ᶵ㦵᱁㸦COF㸧༢⤖ᬗࡢᡂ㛗ἲ๰ฟ࡜⇕≀ᛶィ۵ ⋤ ᬡ᫺ (ᮾᕤ኱), ๽ ⱆஂဢ (⏘⥲◊), ᳃ᕝ
῟Ꮚ, ᮧୖ 㝧୍ (ᮾᕤ኱)
㧗 ㉸ఏᑟ REBCO ⷧ⭷ࡢᴟప ࣭ᙉ☢ሙୗ࡟࠾

J. HTSJ, Vol. 60, No. 251

࠾▱ࡽࡏ

BPA1410

BPA1411

BPA1412

BPA1413

BPA1414

BPA1415

BPA1416

BPA1417

BPA1418

BPA1419

BPA1420

BPA1421

BPA1422

BPA1423

BPA1424ࡅࡿ⇕ఏᑟ⋡ࡢ␗᪉ᛶ ᐃࡢ᳨ウ۵ ⏣㑔 ᣅ, 㧗㘠 ᫭἞ (៞኱㝔), 㛗ᆏ 㞝ḟ (៞኱⌮ᕤ), ⏣ཱྀ Ⰻᗈ (៞኱⌮ᕤ࣭ࡉࡁࡀࡅ)㯮Ⰽ㓟໬㖡ࡢ཯ᑕࢫ࣌ࢡࢺࣝ۵ ᪩ᕝ ⩧኱, ᐑ㉺ ဴဢ, ▮྿ ᬛⱥ, ᐑᓮ ᗣḟ(஑ᕞᕤ኱)
ຍᅽ᮲௳ୗ࡛ࡢࢧࣈࢡ࣮ࣝὶືἛ㦐⇕ఏ㐩ಁ㐍࡟㛵ࡍࡿ◊✲۵ ሷ㔝 ຊஓ, ୰ᓥ Ὀὒ, 㮵㔝 ୍㑻 (ᒣᙧ኱)
㏱㐣ᛶ⢒㠃஘ὶࡢᖹᆒ㏿ᗘࢫࢣ࣮ࣜࣥࢢ࡟ࡘ࠸࡚ࡢ⪃ᐹ۵ ᒸᓮ ཭⣖, 㧗℩ ክே, ᱓⏣ ♸୥, 㡲㈡ ୍ᙪ(኱㜰ᗓ኱)
ࢥ࣮ࢺ⣬࡬ࡢᾮయᾐ㏱ࡢ X ⥺ィ۵ ᒾᮏ 㡴ᖹ, ඤ⋢ Ꮫ (ᮾᕤ኱), ཎ⏣ ⚈ᏹ (ࣜࢥ࣮), ຍ⸨ ᘯ୍, 㛛Ọ 㞞ྐ (ࣜࢥ࣮㸭ᮾᕤ኱),అಙ ୍៞, ᖹ஭ ⚽୍㑻 (ᮾᕤ኱)ప ࡟࠾ࡅࡿ⇥ගศᏊࡢⓎගࢫ࣌ࢡࢺࣝࡢ ᗘ౫Ꮡᛶ۵ Ᏻ⃝ ⪽ (Ⲉᇛ኱㝔), ᰁ▮ ⪽ (⏘⥲◊), ᮤ Ⰿᰤ, ✄ᇉ ↷⨾ (Ⲉᇛ኱)ᅛᾮ⏺㠃ࡢẼయศᏊ྾╔ᒙ࡟㛵ࡍࡿᐇ㦂ⓗ◊✲۵ ᡭᔱ ⚽ᙲ (኱㜰኱), ୰ᮧ ┤ᩯ, ᮤ ⛙ᐅ, 㧗⏣ ಖஅ, 㧘ᶫ ཌྐ (஑ᕞ኱)ຍ⇕ࣀࢬࣝ࡟Ⓨ⏕ࡍࡿ࢟ࣕࣅࢸ࣮ࢩࣙࣥࡢ⇕ఏ㐩࡟㛵ࡍࡿᐇ㦂ⓗ◊✲۵ బ⸨ ⯟ኴ, ᒸᓥ ῟அ௓ (ᮾ໭኱)
PEFC ෆ࢞ࢫᣑᩓᒙᵓ㐀࡜⁫␃ᾮỈࡢ in-situ 3 ḟඖ X ⥺ྍど໬۵ Ⳣཎ Ꮥᘺ, ෆ⸨ ᘯኈ, ඤ⋢ Ꮫ, ᖹ஭ ⚽୍㑻, ➲㒊 ᓫ (ᮾᕤ኱)࢚ࣂࢿࢵࢭࣥࢺሙࡢᨺᑕᅽࢆཷࡅࡿᅛయቨ㠃㏆ഐ࣐࢖ࢡࣟ⢏Ꮚࡢ㍺㏦≉ᛶホ౯۵ ஭ୖ ᐇඃ, ᰩᒣ ᛭Ꮚ, ᕴ ࿴ஓ, ୰㒊 ୺ᩗ(ி㒔኱)࣮ࣞࢨ࣮ᖸ΅ἲ࡟ࡼࡿỈࡢࣉ࣮ࣝἛ㦐࡟࠾ࡅࡿᾮ
┦ ᗘሙࡢྍど໬۵ ᮧୖ ⹡ኴ㑻, ⏿୰ ೺ኴ, ᐑᓮ ᗣḟ, ▮྿ ᬛ
ⱥ (஑ᕞᕤ኱)✀ࠎࡢᗏ㠃ᙧ≧ࢆ᭷ࡍࡿᆶ┤෇ᰕࡲࢃࡾࡢ㐣Ώ⭷Ἓ㦐࡟㛵ࡍࡿ◊✲᪂❧ 㱟୍, ۵ Ύ⏣ ி௓, ᱈ᮌ ᝅ, ᒣཱྀ ᮅᙪ(㛗ᓮ኱), ᭷㤿 ༤ྐ (బ㈡኱)Allen-Feldman ⌮ㄽ࡟ᇶ࡙࠸ࡓ୕ඖ⣔࢔ࣔࣝࣇ࢓
ࢫྜ㔠ࡢ⇕ఏᑟゎᯒ۵ ᕷᕝ 㐩ᇶ (ᮾி኱), ༡㇂ ⱥ⨾ (ศᏊ◊࣭ࡉࡁࡀࡅ), ᒣୗ 㞝୍㑻, ඵᮌ ㈗ᚿ (⏘⥲◊), 㔜㔛᭷୕ (㟷Ꮫ኱), ᯽ᮌ ㄔ (㟷Ꮫ኱࣭ࡉࡁࡀࡅ), ᚿ㈡ᣅ㯢 (ᮾி኱࣭ࡉࡁࡀࡅ)ศᏊືຊᏛࢩ࣑࣮ࣗࣞࢩࣙࣥ࡟ࡼࡿ᭷ᶵಟ㣭
Al2O3/⁐፹㛫ࡢぶ࿴ᛶ࡟ཬࡰࡍಟ㣭㙐㛗࠾ࡼࡧ⁐፹ࡢᙳ㡪۵ ➉ᯘ 㑈, ᩪ⸨ 㧗㞞, ஂಖ ṇᶞ, ሯ⏣ 㝯ኵ,ᗉ ྖ ⾨ ኴ ( ᮾ ໭ ኱ 㝔 ᕤ ), ⳥ ᕝ ㇦ ኴ , Surblys
Donatas (ᮾ໭኱ὶయ◊)ࢼࣀ⣽Ꮝ⭷࠿ࡽࡢ⵨Ⓨ࡟క࠺㠀ᖹ⾮ᕼⷧẼయὶࢀࡢᩘ್ゎᯒ۵ ௒஭ ᏹᶞ, బࠎᮌ ඃኴ, ᯇᮏ ᾈྐ, ྜྷᮏ ຬኴ, 㧗ᮌ ࿘, ᯂῡ 㑳ஓ (ᮾி኱)
Lennard-Jones ὶయࡢືⓗ᥋ゐ⥺㏆ഐࡢὶࢀሙ࡜⢓ఏ⇕ 2021 ᖺ 4 ᭶- 70 -

BPA1425

BPA1426

BPA1427

BPA1428

BPA1429

BPA1430

BPA1431

BPA1432
BPA1433

BPA1434

BPA1435

BPA1436

BPA1437

BPA1438

BPA1439ᛶᛂຊࡢᢳฟ۵ ᴋᡞ ᏹᇛ (㜰኱ᕤ㝔), ኱᳃ ೺ྐ (኱㜰ᕷ኱),ᒣཱྀ ᗣ㝯 (㜰኱)⟶እ㟁ᴟ࠿ࡽ㟁ሙ௜୚᫬ࡢ⟶ෆࡢἜỈ⏺㠃࡟ᑐࡍࡿᩘ್ゎᯒࡢ᳨ウ۵ ᯇᮏ ౡ☻, ⸨ᮏ 㞞๎ (㔠ἑᕤᴗ኱)Ỉ㠃ୖᨺ㟁࡟࠾ࡅࡿ OH ࣛࢪ࢝ࣝࡢᐦᗘศᕸ۵ ᮧ℩ ኴᕼ, ᕝ㊰ ᝆኴ, ᮏᮧ ⱥᶞ, 㔝ᮧ ಙ⚟(ឡ፾኱㝔)
ᅛ᭷ᚤ⣽Ꮝᛶ㧗ศᏊ/࢔ࣔࣝࣇ࢓ࢫࢩࣜ࢝ࣁ࢖ࣈ
ࣜࢵࢻ⭷࡟࠾ࡅࡿẼయࡢ⁐ゎ࣭ᣑᩓ㐣⛬ࡢศᏊㄽⓗゎᯒ۵ బ⸨ ᗣᖹ, ෠⏣ ⤖Ꮚ, ྜྷᮏ ຬኴ (ᮾி኱),ᮾ ࡋ࠾ࡾ, ᒣⓏ ṇᩥ (㒔❧኱), 㧗ᮌ ࿘ (ᮾி኱), ᕝୖ ᾈⰋ (㒔❧኱), ᯂῡ 㑳ஓ (ᮾி኱)
DPD ィ⟬࡟࠾ࡅࡿ᫬㛫้ࡳᖜࡀᛂຊ࡟ཬࡰࡍᙳ㡪۵ ⩚బ⏣ ⍠┿, ᒣ⏣ ᱁, ⋢㔝 ┿ྖ, ᳃す ὒᖹ(ྡྂᒇᕤ኱)஘ὶ⇕ὶືゎᯒ࡟ࡼࡿ༙⌫⢒㠃ࡢ⢒ࡉ㛵ᩘࡢࢫࢣ࣮ࣜࣥࢢ۵ ྡ಴ ᲍ⰼ, ᱓⏣ ♸୥, 㡲㈡ ୍ᙪ (㜰ᗓ኱)⾰᭹ෆẼೃ࡟᥋ࡋࡓ㧗ศᏊ཰╔๣⧄⥔୙⧊ᕸࡢỈศ⛣ື࡜Ⓨ⇕≉ᛶ۵ ఀ୹ ຾, 㓇஭ ㅬ៧, ᫓ᮌ ┤ே (ᒸᒣ┴❧኱)࢞ࢫ࢚ࣥࢪࣥࡢ᤼࢞ࢫ≉ᛶ࡟ཬࡰࡍࢩࣥ࢞ࢫ
㸦CO/H2㸧ẚࡢᙳ㡪۵ ᓊ ┤ᘺ, ᫍຍ ᾈ㍜, ዟᮧ ᖾᙪ (㤶ᕝ኱)⢏Ꮚ⤖ྜᒙࡢᾐ㏱⋡࡟ཬࡰࡍ⤖ྜ๣⃰ᗘࡢᙳ㡪۵ 㛵ཱྀ ṇ, ℈ᮏ ⰾᚨ (஑ᕞ኱)ࣞࢻࢵࢡࢫࣇ࣮ࣟ㟁ụ࡟࠾ࡅࡿ㐣㟁ᅽศ㞳ホ౯࡜㟁ὶᐦᗘศᕸ ᐃ۵ ᪥ཎ 㣁ஓ (໭኱㝔), ᳜ᮧ ㇦, ⏣㒊 ㇏ (໭኱)⯟✵ᶵ࢚ࣥࢪࣥ⏝ணΰྜ஧ẁ⇞↝ჾ࡛Ⓨ⏕ࡍࡿ⇞↝᣺ືࡢࢲ࢖ࢼ࣑ࢡࢫ۵ ᓊ㇂ ᐉᡂ, ᪂ᆅ ᝆᖹ, ᚋ⸨⏣ ᾈ (ᮾ⌮኱),ᗉྖ Ⅿ, ྜྷ⏣ ᚁ஧ (Ᏹᐂ⯟✵㛤Ⓨ◊✲ᶵᵓ)ࢢࣛࣇ࢓࢖ࢺࢩ࣮ࢺࢆ⏝࠸ࡓᢡࡾ⣬ᘧࣄ࣮ࢺࢩࣥ
ࢡࡢᥦ᱌۵ ⸨ᒸ 㞞ὒ, ⬌ Ꮚᩥ, ᳃ᮏ ㈼୍ (ᮾி኱)ྠ໬⟽ἲ࡟ࡼࡿࣞࢱࢫࡢ⏕⌮ᛂ⟅ ᐃ࡜ࡑࢀ࡟ᇶ
࡙ࡃ᳜≀ࣔࢹࣝࡢ᳨ウ۵ ᐦཎ ⚽┿, ᮌୗ 㐍୍, ྜྷ⏣ ⠜ṇ, ᒸ ᘯ⣖(኱㜰ᗓ኱)
ࢳࣕࢿࣝ஘ὶ࡟タ⨨ࡋࡓࢦ࣒ࢩ࣮ࢺࡢ୕ḟඖኚ఩࡜ࡑࡢቨ㠃ᒁᡤ⇕ఏ㐩࡬ࡢᙳ㡪۵ ᮧୖ ᬛဢ (ྠ኱㝔), ᯇᮏ ᗣᖹ, ཎ ᓧᖹ (ྠ኱)෤Ꮨ࡟࠾ࡅࡿᆅୗỈࢆ฼⏝ࡋࡓ㎰ᴗ⏝✵ㄪࢩࢫࢸ࣒ࡢᬮᡣᛶ⬟۵ ⬥ᔱ ி௓, 㯮ᮌ ⩧❧, 㫽ᒣ Ꮥྖ (ᒣ᲍኱)✚ᒙ㐀ᙧἲ࡟ࡼࡿ࣐࢖ࢡࣟࢳࣕࣥࢿࣝ⇕஺᥮ჾࡢヨస۵ బ⸨ ၨኴ, ᯇᾆ ⿱┿, ⏣୰ ୕㑻, బࠎᮌ ┤ᰤ (᪥኱)



J. HTSJ, Vol. 60, No. 251࠾▱ࡽࡏ➨㸰᪥ 㸳᭶㸰㸴᪥㸦Ỉ㸧

B213



㻨㻭 ᐊ㻪㻌
㻭㻞㻝㻌 㻥㻦㻟㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 Ἓ㦐䞉จ⦰㻌 㻟㻌

B213

A211

A212

A213

A214

ࣁࢽ࣒࢝ከᏍ㉁యࡀ࢔ࣝ࢝ࣜỈ㟁ゎ≉ᛶ᭤⥺࡟୚࠼ࡿᙳ㡪۵ ᳃ ᫀྖ, ᰠᮏ ᣅᕭ, 㡋 㞷῍, ఀ⸨ ⾮ᖹ (஑ᕞ኱)Ἓ㦐ẼἻඹ᣺ჾ࡟ࡼࡿఏ⇕ಁ㐍ᢏ⾡۵ ᾏ㔝 ᚫᖾ, ⤖ᇛ ࿴ஂ (ᒣ⌮኱), ㇂ཱྀ ῟, బ➉ಙ୍ (ᮾி⌮኱)㔠ᒓࡵࡗࡁ⭷ୖ࡛⏕ࡌࡿẼἻᚤ⣽໬Ἓ㦐ࡢఏ⇕≉ᛶ۵ ᾏ㔝 ᚫᖾ, 㔝㛫 㑈ኴ㑻, ⤖ᇛ ࿴ஂ, ᮌఅ ⌮⣪Ꮚ(ᒣ⌮኱), బ➉ ಙ୍ (ᮾி⌮኱), 㕥ᮌ ᗣ୍ (ᒣ⌮኱)Ἔ↝ධࢀ࡟࠾ࡅࡿἛ㦐⇕ఏ㐩≉ᛶ
۵ ㈡ᩘ ᗈᾏ, ⸨ᒣ ࿘⚽ (ගὒࢧ࣮ࣔࢩࢫࢸ࣒)㻭㻞㻞㻌㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻞㻡㻌 Ἓ㦐䞉จ⦰㻌 㻠㻌

A221ὶୗᾮ⭷࡟ࡼࡿࢡ࢚ࣥࢳⅬ㏆ഐࡢ⇕ఏ㐩⋡ศᕸィ۵ ᱵཎ ⿱ኴ㑻, ኱ᕝ ᐩ㞝 (㟁㏻኱)㗰ᯈࢫࣉ࣮ࣞἛ㦐෭༷⇕ఏ㐩≉ᛶ࡟ཬࡰࡍ⾲㠃㓟໬⭷ࡢᙳ㡪۵ Ọ஭ ஧㑻, ᒣཱྀ ຬᶞ, す ᝆே (⚟஭኱)⛣ື㧗 㠃ୖࡢ」ᩘ࣑ࣛࢼ࣮㠀ᐃᖖ෭༷ఏ⇕≉ᛶ۵ ගṊ 㞝୍, ᖹཎ ᝆኴ㑻, Ώ㎶ ㈗⿱, 㧗ሯ ኱ᆅ,㛛ฟ ᨻ๎ (బ㈡኱)㧗 㠃ࡢࢫࣉ࣮ࣞ෭༷࡟࠾ࡅࡿᛴ෭㛤ጞⅬࡢỴᐃᅉᏊ࡟㛵ࡍࡿ◊✲۵ Ἑ㔝 ṇ㐨, ௰ᯇ ᖿᘺ, ႐ከ ⏤ᣅ, ᪥㧗 ⃈ල, 㧗⏣ ಖஅ (஑ᕞ኱)

A222

A223

A224

㻭㻞㻟㻌

㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻞㻜㻌 Ἓ㦐䞉จ⦰㻌 㻡㻌

A231

ேᕤⓎἻⅬࢆ௜୚ࡋࡓఏ⇕㠃ୖࡢࣉ࣮ࣝἛ㦐࡟࠾ࡅࡿ⇕ఏ㐩ᶵᵓࡢほᐹ۵ ⏣୰ Ꮥ඾, ஭⏕ ዉ㑣Ꮚ, ᳃㷂 ோ⣖, ᐑᓮ ᗣḟ,▮྿ ᬛⱥ (஑ᕞᕤ኱)⮬Ⓨⓗ࡞ẼἻࡢ⬺ฟ࡜ᾮయࡢ⿵඘࣓࢝ࢽࢬ࣒࡟ࡼࡿ
ࣉ࣮ࣝἛ㦐ࡢᙉ໬࡟㛵ࡍࡿ◊✲۵ ᳿ ᑡ༤ (ᮾி኱), ὥ ᛮ្ (୰ᒣ኱), ඪ ㉸㗩, 䱸᫟ (ᮾி኱)ࢼࣀ⢏Ꮚ௜╔ᒙࡢࢼࣀὶయࣉ࣮ࣝἛ㦐⇕⇕ఏ㐩≉ᛶ࡬ࡢᙳ㡪۵ ௵ ᑀ, ୰⃰ ᪸㍤, ᱵཎ ⿱ኴ㑻, ᑠἨ Ᏻ㑻, ኱ᕝᐩ㞝 (㟁㏻኱)ᗘ୙ᆒ୍ࢆᢚ࠼ࡓ኱ࡁ࡞Ỉᖹఏ⇕㠃࡟࠾ࡅࡿᐃᖖ
㑄⛣Ἓ㦐ࡢఏ⇕≉ᛶ࡜ẼἻࡢᣲື۵ ཎᮧ ჆ᙪ, Ლᕝ ⿱Ⓩ (⚄ዉᕝ኱), ㅖ㝰 ᓫᖾ (⚄
ዉᕝ኱)

A232

A233

A234

㻨㻮 ᐊ㻪㻌
㻮㻞㻝㻌 㻥㻦㻡㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 㻻㻿㻦㻌 Ỉ⣲䞉⇞ᩱ㟁ụ䞉஧ḟ㟁ụ㻌 㻠㻌
B211

ఏ⇕ 2021 ᖺ 4 ᭶㻮㻞㻞㻌㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻜㻡㻌 㻻㻿㻦㻌 Ỉ⣲䞉⇞ᩱ㟁ụ䞉஧ḟ㟁ụ㻌 㻡㻌

B221࢖ࣥࢡࢪ࢙ࢵࢺἲ࡟ࡼࡾస〇ࡋࡓᅛయ㧗ศᏊᙧ⇞ᩱ㟁ụゐ፹ᒙࡢᵓ㐀ゎᯒ࡜ᛶ⬟ホ౯ΎỈ ♸ᶞ, 㕥ᮌ ᓫᘯ, ۵ ὠᓥ ᑗྖ (኱㜰኱)࢔࢖࢜ࣀ࣐࣮⭷ཌ≉ᛶࢆ⪃៖ࡋࡓᅛయ㧗ศᏊᙧ⇞ᩱ㟁ụゐ፹ᒙᛶ⬟ゎᯒ۵ ᯇ⏣ ᭸኱, 㤿ῲ ᣅဢ (ᮾ໭኱), ஭ୖ ඖ (஑ᕞ኱), ᚨቑ ᓫ (ᮾ໭኱)పⓑ㔠 PEFC ゐ፹ᒙ࡟࠾ࡅࡿ㓟⣲㍺㏦᢬ᢠࡢపῶᵓ㐀۵ Ỉ㔝 ᑵ, ᳜ᮧ ㇦, ⏣㒊 ㇏ (໭ᾏ㐨኱)

B222

B223

㻮㻞㻟㻌

㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻞㻜㻌 㻻㻿㻦㻌 Ỉ⣲䞉⇞ᩱ㟁ụ䞉஧ḟ㟁ụ㻌 㻢㻌

B231࢔ࣝ࢝ࣜỈ㟁ゎ࡟࠾ࡅࡿᆶ┤☢ሙ༳ຍࡢᙳ㡪۵ ඤ⋢ Ꮫ, ᖹ஭ ⚽୍㑻 (ᮾᕤ኱)඲ᅛయ㟁ụࢭࣃ࣮ࣞࢱ࣮ࡢࢼࣀᵓ㐀࡜⤯⦕≉ᛶ۵ 㧘ᔱ ᛌ, ඤ⋢ Ꮫ, ᖹ஭ ⚽୍㑻 (ᮾᕤ኱)ࣞࢻࢵࢡࢫࣇ࣮ࣟ㟁ụࣇ࢓࢖ࣂ࣮㟁ᴟ࡟࠾ࡅࡿ㈏㏻
Ꮝᑟධ࡟㛵ࡍࡿ LBM ゎᯒ۵ ᐑ⃝ ┤அ, 㕥ᮌ ᓫᘯ, ὠᓥ ᑗྖ (኱㜰኱)ࣞࢻࢵࢡࢫࣇ࣮ࣟ㟁ụ⏝㏵ࡢᆒ୍࡞㐃㏻Ꮝᵓ㐀ࢆᣢࡘ࣮࢝࣎ࣥ㟁ᴟࡢᅽຊᦆኻ࣭㟁ụ≉ᛶ۵ ▼㣕 ᏹ࿴, ᅵᒱ ᕹ஀ె, ⓑ▼ ኊᚿ (⩌㤿኱), ሯ⏣ ㇦ᙪ, ෠⏣ ኟ⨾ (࢔࢖࢜ࣥ), ୰ᑿ බே (ᮾὒ࢚
ࣥࢪ)

B232
B233

B234

㻨㻯 ᐊ㻪㻌
㻯㻞㻝㻌 㻥㻦㻟㻜㻌䇵㻌㻝㻜㻦㻟㻜㻌 㻻㻿㻦㻌 ⇞↝ఏ⇕◊✲䛾᭱๓⥺㻌 㻠㻌
C211

C212

C213

- 71 -

ྠ఩యࢡ࢚ࣥࢳἲ࡟ࡼࡿ୕ඖゐ፹㓟⣲྾ⶶ⬟࡟㛵ࡍࡿ◊✲۵ 㛗⃝ ๛, ᑠᯘ ཌྐ, బ⸨ 㐍, ᑠ㓇 ⱥ⠊ (ᮾᕤ኱)ⅆ⅖㍽ᑕࡢ⇕≉ᛶゎ᫂࡜┤᥋Ⓨ㟁࡬ࡢᛂ⏝۵ బ⸨ ኱㍜, ᮏ⏣ ᾏ㒔, ሷ⃝ ᐋဢ, ຾㌟ ಇஅ, 㛛⬥ ᩄ (㛗ᒸᢏ⛉኱)㡢㡪࢚ࢿࣝࢠ࣮ゎᯒ࡟ᇶ࡙ࡃࣟࢣࢵࢺ࢚ࣥࢪࣥࣔࢹ
ࣝ⇞↝ჾෆ࡛Ⓨ⏕ࡍࡿ㧗࿘Ἴ⇞↝᣺ືࡢ㠀⥺ᙧࢲ࢖ࢼ࣑ࢵࢡࢫ۵ ᕝ㔝 ୍ᶞ, ᓥ 㔛ᐇ, ᚋ⸨⏣ ᾈ (ᮾ⌮኱), ኱㐨ຬဢ, ᯇᒣ ᪂࿃ (Ᏹᐂ⯟✵◊✲㛤Ⓨᶵᵓ)㻯㻞㻞㻌㻝㻝㻦㻜㻡㻌㻙㻌㻝㻞㻦㻜㻡㻌 㻻㻿㻦㻌 ⇞↝ఏ⇕◊✲䛾᭱๓⥺㻌 㻡㻌

C221ࣉࣛࢬ࣐≀ᛶࢆ⪃៖ࡋࡓⅆⰼⅬⅆᶵ㛵࡟࠾ࡅࡿᨺ㟁⤒㊰ఙ㛗࡜▷⤡ࡢࣔࢹࣜࣥࢢ۵ ௒ᶫ ⿱, ᇼ ྖ, ㉥ᯇ ྐග (኱㜰኱)ቨ㠃Ᏻᐃ໬෭⅖ࡢ╔ⅆ≉ᛶ࡟࠾ࡅࡿᅽຊ౫Ꮡᛶᆏᮏ ្, ۵ ᮤ ᩄ㉪, 㕥ᮌ 㞝஧ (ᮾி኱)஘ὶሙ࡛ࡢỈ⣲ῧຍ࣓ࢱࣥΰྜẼࡢ╔ⅆ≉ᛶ࡟㛵ࡍࡿᐇ㦂ⓗ◊✲
۵ ୰ཎ ┿ஓ, ㇂ᮏ ⯟኱, ඵᮌ 㤶ኴ㑻, ࿘ 㟹㝧, ἈC222Ỉ/࢚ࢱࣀ࣮ࣝẚ⋡ࡀ PEFC ゐ፹࢖ࣥࢡศᩓ࡟ཬࡰࡍᙳ㡪۵ ➲㒊 ᓫ, 㣤⏣ せ, 㓇஭ ຾๎ (ᮾᕤ኱), ᳜ᮧ ㇦(໭኱), ⠛ཎ ࿴ᙪ (FC-Cubic), ᖹ஭ ⚽୍㑻 (ᮾᕤ኱)

㌾ X ⥺࢖࣓࣮ࢪࣥࢢ࡟ࡼࡿ㟁ᴟࢫ࣮ࣛࣜศᩓ≧ែ࡜ỿ㝆ᣲືࡢゎᯒ۵ ᚨỌ ⤖⨾, 㕥ᮌ ᓫᘯ, ὠᓥ ᑗྖ (኱㜰኱㝔)ࢲࣈࣝࣀࢬࣝ㛫Ḟࢫࣉ࣮ࣞ࡟ࡼࡿ PEFC ゐ፹ᒙෆᮦᩱ
ศᕸࡢᙧᡂ࡜ホ౯۵ 㕥ᮌ ᓫᘯ, ኱す Ꮥ࿴, ὠᓥ ᑗྖ (኱㜰኱㝔)C223

J. HTSJ, Vol. 60, No. 251࠾▱ࡽࡏ⏣ 㝣ஓ, す⏣ ୍㈗, ᾆᡭ ୍ᜨ (ឡ፾኱)
E213
㻨㻰 ᐊ㻪㻌
㻰㻞㻝㻌 㻥㻦㻝㻜㻌㻙㻌㻝㻜㻦㻡㻜㻌 㻻㻿㻦㻌 ໬Ꮫ䝥䝻䝉䝇䛻䛚䛡䜛⇕ᕤᏛ㻌 㻝㻌

E214

D211

໬Ꮫࣉࣟࢭࢫ࡟࠾ࡅࡿ⇕ᕤᏛ࡟ࡘ࠸࡚۵ 㕥ᮌ ὒ (⚄ᡞ኱)
D212 ᾋຊࢆక࠺ࢸ࢖࣮࣭ࣛࢡ࢚ࢵࢺὶࡢὶືࣃࢱ࣮ࣥ࡟࠾
ࡅࡿࣞ࢜ࣟࢪ࣮≉ᛶࡢᙳ㡪۵ ቑ⏣ ຬே, ୰ᕝ ᖿኴ, ఀ⯅⏣ ᾈᚿ (኱㜰ᕷ❧኱),኱ᮧ ┤ே (⚄ᡞ኱)
D213 ␗࡞ࡿ⇕ఏᑟ⋡ࢆ᭷ࡍࡿ᩿⇕ᮦࢆ⏝࠸ࡓ TSSG ἲ࡟ࡼࡿ SiC ⤖ᬗస〇᫬ࡢ⇕㍺㏦ࡢ᭱㐺໬۵ ➉ཎ ᝆே, ᒸ㔝 Ὀ๎ (኱㜰኱)D214 ࣊࢟ࢧࢹ࢝ࣥࢆ྾╔ࡉࡏࡓ㉸␯Ỉᛶࢤࣝࢆ⏝࠸ࡓ₯⇕㍺㏦ᢏ⾡ࡢ㛤Ⓨ۵ ᐑ⏣ ┤ᕼ, ኱ᆤ ᣅክ, ᪥ฟ㛫 ࡿࡾ (⚄ᡞ኱), ᒾ㇂ ┿⏨, 㐲⸨ ඞ, すᑿ ┤㧗 (ࢲ࢖ࢭࣝ), 㕥ᮌ ὒ
(⚄ᡞ኱)

㻱㻞㻞㻌

㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻞㻡㻌 䝠䞊䝖䝟䜲䝥㻌 㻡㻌

E221

Capillary Pumped Loop ࡢ㉳ືᨵၿ࡟㛵ࡍࡿᐇ㦂ⓗ◊✲۵ ᖹ ⏣ ኱ ( ᮾ ி ኱ ), ᑠ ⏣ ษ බ ⚽ , ᑠ ᕝ ༤ அ(JAXA)
ᑠ ᗘᕪࡢศᒱὶ㊰ࢆ᭷ࡍࡿ⮬ບ᣺ືᆺࣄ࣮ࢺࣃ࢖
ࣉࡢ⇕㍺㏦ᛶ⬟࡟㛵ࡍࡿᩘ್ゎᯒⓗ᳨ウ۵ ኱す ඖ (㔠ἑ኱), ᚋ⸨ Ṋᥭ (㔠ἑ኱㝔), ᫓ᮌᑗྖ, ከ⏣ ᖾ⏕ (㔠ἑ኱)3 ḟඖ⮬ບ᣺ືࣄ࣮ࢺࣃ࢖ࣉࡢ⇕㍺㏦≉ᛶ࡟࠾ࡼࡰࡍタ⨨ጼໃࡢᙳ㡪۵ ୰ᕝ ໭຾ (ᮾᕤ኱), ୕ᾆ ṇ⩏ (⚄ዉᕝ኱), 㛗㷂Ꮥኵ (ᮾᕤ኱)CFRP ᇙ㎸ᆺ⮬ບ᣺ືࣄ࣮ࢺࣃ࢖ࣉࡢ⇕㍺㏦ᛶ⬟࡟㛵ࡍࡿᩘ್ࢩ࣑࣮ࣗࣞࢩࣙࣥ۵ ᯇཎ ᖾୡ, ⸨⏣ ᪸ᚿ, Ọ஭ ኱ᶞ (ᮾ໭኱)

E222

E223

E224
㻰㻞㻞㻌

㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻜㻡㻌 㻻㻿㻦㻌 ໬Ꮫ䝥䝻䝉䝇䛻䛚䛡䜛⇕ᕤᏛ㻌 㻞㻌

D221࣌ࣞࢵࢺ໬ࡋࡓ◲㓟ࣛࣥࢱࣥ໬Ꮫ⵳⇕ᮦࡢỈ࿴཯ᛂᛶ۵ ᳃ ዋᩯ, ᫓ᮌ ᑗྖ (㔠ἑ኱)◲㓟ࣛࣥࢱࣥ໬Ꮫ⵳⇕ᮦࡢ⬺Ỉ/Ỉ࿴ᣲື࡟ᑐࡍࡿ⮯໬ࣜࢳ࣒࢘ࡢᙳ㡪۵ 㱟ᮏ ⓡ௓, すཱྀ ⿱㍤, ᫓ᮌ ᑗྖ (㔠ἑ኱)⇕㔜㔞ศᯒ࡟ࡼࡿ LiBr ᚤ⣽⤖ᬗࢫ࣮ࣛࣜࡢỈ⵨Ẽ྾཰≉ᛶ۵ Makarim Dio Afinanda (ᒱ㜧኱), Wijayanta Agung Tri(Sebelas Maret University), 㡲⥙ ᬡ, ᑠᯘ ಙ௓, ᯈ㇂⩏⣖ (ᒱ㜧኱)

D222

D223

㻱㻞㻟㻌

㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻜㻜㻌 䝠䞊䝖䝟䜲䝥㻌 㻢㻌

E231⮬ບ᣺ືࣄ࣮ࢺࣃ࢖ࣉࡢ⇕ఏ㐩≉ᛶ࡟ཬࡰࡍタ⨨ጼໃࡢᙳ㡪۵ ㇂ཱྀ ᬛဢ (⚄ᡞ኱ᕤ), ᮡᮏ ຾⨾, ᮧᕝ ⱥᶞ, ὸ㔝 ➼ (⚄ᡞ኱㝔)⮬ບ᣺ືࣄ࣮ࢺࣃ࢖ࣉࡢὶ㊰᩿㠃ᙧ≧࡟ࡼࡿఏ⇕ᛶ⬟ẚ㍑
۵ Ᏻ⏣ 㝧௓, 㘠ᓥ ྐⰼ, ᇼෆ ᩗ௓ (᪥❧〇సᡤ),Ọ஭ ኱ᶞ (ᮾ໭኱)ᩘ್ィ⟬࡟ࡼࡿ㠀࣮ࣝࣉᆺ⮬ບ᣺ືࣄ࣮ࢺࣃ࢖ࣉࡢ
ࢱ࣮ࣥᩘ࡟ࡼࡿᙳ㡪ࡢㄪᰝ۵ ᭮᰿ ⯟ᖹ, ⸨⏣ ᪸ᚿ, Ọ஭ ኱ᶞ (ᮾ໭኱)

E232

E233
㻰㻞㻟㻌

㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻜㻜㻌 㻻㻿㻦㻌 ໬Ꮫ䝥䝻䝉䝇䛻䛚䛡䜛⇕ᕤᏛ㻌 㻟㻌D231ᑟ㟁ᛶ⢏Ꮚࣉ࣮ࣟࣔࢱ࣮ㄏ㉳࣐࢖ࢡࣟἼࣉࣛࢬ࣐࡟
ࡼࡿ CO2 ࡜ CH4 ࠿ࡽࡢⅣ໬Ỉ⣲⏕ᡂ۵ ࢳࣙ࢘ ࢩࣗ࢘࢟ࣙ࢘, 㡲⥙ ᬡ, ᑠᯘ ಙ௓, ᯈ㇂⩏⣖ (ᒱ㜧኱)
㧗⼥Ⅼ㓟໬≀ࢆῧຍࡋࡓ➉⢊⅊ࡢ㧗 ✵Ẽሙ࡟࠾ࡅࡿ㔠ᒓ⾲㠃࡬ࡢ௜╔ᱵཎ ┤, ᖹᑿ ᰭ༡, ⸨⏣ ⪷அ, ۵ ⏣அୖ ೺୍㑻(ᒣཱྀ኱)஝⇱㐣⛬࡟࠾ࡅࡿከᏍ㉁⭷ෆ୙ᆒ㉁ᵓ㐀ࡢᙧᡂ㐣⛬࡟㛵ࡍࡿ◊✲
۵ ᘯ୰ ⚽⮳, ୖ㔝 㝣ኴ㑻, ⸨஭ Ꮥᡂ, Ọᑿ ᖾᏊ,ᮌᮧ Ὧ㍜, ஭ୖ ඖ, ῝஭ ₶ (஑ᕞ኱)

D232

D233

㻌
㻌
㻨㻱 ᐊ㻪㻌
㻱㻞㻝㻌 㻥㻦㻟㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 䝠䞊䝖䝟䜲䝥㻌 㻠㻌
E211

E212

ఏ⇕ 2021 ᖺ 4 ᭶㻨㻲 ᐊ㻪㻌
㻲㻞㻝㻌 㻥㻦㻡㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 㻻㻿㻦㻌 ஘ὶ䜢క䛖ఏ⇕◊✲䛾㐍ᒎ㻌 㻠㻌
F211

F212

F213

10kW ⣭኱ᐜ㔞࣮ࣝࣉࣄ࣮ࢺࣃ࢖ࣉࡢ◊✲۵ ෠⏣ ᶞ, Ώ㑔 ⣖ᚿ, ୖ㔝 ⸛, 㛗㔝 ᪉ᫍ (ྡྂᒇ኱)Ᏹᐂᶵ⏝ᴟప ࣮ࣝࣉࣄ࣮ࢺࣃ࢖ࣉࡢタィヨస࡜ࡑࡢホ౯۵ ᖖ ᪂㞵 (ᮾ໭኱), ᑠ⏣ษ බ⚽ (Ᏹᐂ◊), Ᏻ㐩ᣅஓ (ᮾ໭኱), ᑠᕝ ༤அ (Ᏹᐂ◊), Ọ஭ ኱ᶞ (ᮾ໭- 72 -

኱)⮬ບ᣺ື࢔ࣥࣔࢽ࢔ࣄ࣮ࢺࣃ࢖ࣉࡢ⇕㍺㏦≉ᛶΏ㑓 ࡣࡿ࠿, ۵ 㕥ᮌ ♸஧, ஭ୖ ๛Ⰻ (ᮾᕤ኱)࢚ࣞࢡࢺ࢙ࣟ࢘ࢸ࢕ࣥࢢᢏ⾡ࢆ⏝࠸ࡓࣄ࣮ࢺࣃ࢖ࣉ
ෆࡢࢻࣛ࢖࢔࢘ࢺ⌧㇟ࡢᢚไ۵ 㕥ᮌ ୍ᘺ, ࿴⏣ ᑗᕫ, ᑠ㔝 ┤ᶞ (Ⱚᾆᕤᴗ኱Ꮫ)㖄┤ᖹ⾜ᖹᯈ㛫⮬↛ᑐὶ࡟࠾ࡅࡿள⮫⏺஘ὶ㑄⛣㐣⛬۵ ሯཎ 㝯⿱, Ἠ ༓✀, ᯇᕝ ⿱ᶞ, ➉⏣ ୍㈗ (ᮾ⌮኱)
DNS ࡟ࡼࡿቨ㠃✺㉳࠿ࡽⓎ㐩ࡍࡿ෇⟶ෆ஘ὶ⇕ఏ㐩⌧㇟ࡢᵓ㐀ゎᯒ۵ ᭹㒊 ༤ᩥ, 㤿ሙ ⿱ᬦ, ಖᾆ ▱ஓ, ⏣ᕝ ṇே (ྡྂᒇᕤ኱)ᖹ㠃ࢡ࢚ࢵࢺὶ࡟࠾࠸࡚ᡂ㛗ࡍࡿ஘ὶࢫ࣏ࢵࢺࡢ㠀┦ఝᛶࡢⓎ⏕ᶵᵓ۵ ⚟␃ ຌ஧, ሯཎ 㝯⿱ (ᮾ⌮኱), Ᏺ ⿱ஓ (㟁㏻኱), ᒣᮏ ㄔ (ᮾ⌮኱)

㻲㻞㻞㻌㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻜㻡㻌 㻻㻿㻦㻌 ஘ὶ䜢క䛖ఏ⇕◊✲䛾㐍ᒎ㻌 㻡㻌

F221

OpenFOAM ࡟ࡼࡿ኱Ẽቃ⏺ᒙࡢ LES
۵ ᭹㒊 ᗣ⏨ (㟁୰◊), ▼ཎ ಟ஧ (㟁ຊィ⟬ࢭࣥࢱ࣮), 㡲⸨ ோ, ୰ᑿ ᆂభ (㟁୰◊), 㛗㇂㒊 ៧㯢 (㟁ຊィ⟬ࢭࣥࢱ࣮), ᖹཱྀ ༤୸ (㟁୰◊)⢒㠃஘ὶ⇕ఏ㐩ࡢࣞ࢖ࣀࣝࢬᩘ౫Ꮡᛶ࡟㛵ࡍࡿ┤᥋F222

J. HTSJ, Vol. 60, No. 251

࠾▱ࡽࡏ

F223

ᩘ್ゎᯒ
۵ ᱓⏣ ♸୥ (㜰ᗓ኱)
Effect of secondary flows on turbulent heat transfer in pipes
with modified oblique wavy walls۵ 㔠 ᭩⩌, ᳃ᮏ ㈼୍ (ᮾி኱)

㻌㻌㻨㻳 ᐊ㻪㻌
㻳㻞㻞㻌 㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻜㻡㻌 䝘䝜䞉䝬䜲䜽䝻ఏ⇕㻌 㻝㻌
G221

G222

G223

ࢼࣀᵓ㐀໬ࢩࣜࢥࣥⷧ⭷ࡢ⇕㟁ኚ᥮ᮦᩱ࡜ࡋ࡚ࡢᵓ㐀᭱㐺໬۵ ᇼ ⌶☻ (㎰ᕤ኱)Si ᇶᯈୖࡢ SiO2 ࢼࣀ⢏Ꮚ㸭PDMS ᠱ⃮ᾮࡢඛ⾜ⷧ⭷ࡢ⭷ཌศᕸ ᐃ۵ ᗉྖ ⾨ኴ, 㔠Ꮚ ᓧ኱, ஂಖ ṇᶞ, ሯ⏣ 㝯ኵ, ᑠᐑ ᩔᶞ (ᮾ໭኱)༢ᒙ CNT 㟁ᴟ࡟ࡼࡿ࣌ࣟࣈࢫ࢝࢖ࢺ࣮ࢩࣜࢥࣥࢱࣥ
ࢹ࣒ኴ㝧㟁ụࡢ㧗ຠ⋡໬⛅㔝 ᗈభ, ۵ 㛗ᒇ ⓡ⣖, Seo Seungju, Shawky Ahmed(ᮾி኱), Kauppinen Esko (࢔࣮ࣝࢺ኱), ༓㊊ ᪼ᖹ, ኱ሯ ៞࿃ (ᮾி኱), Jeon Il (㔩኱), ᯇᑿ ㇏ (ྡྂᒇ኱),୸ᒣ ⱱኵ (ᮾி኱)

㻳㻞㻟㻌㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻞㻜㻌 䝘䝜䞉䝬䜲䜽䝻ఏ⇕㻌 㻞㻌

G231

High-throughput measurements of thermoelectric figure of
merit by using lock-in thermography
۵ ALASLI Abdulkareem ( ྡ ྂ ᒇ ኱ ), ୕ ᾆ 㣕 㫽(NIMS), 㛗㔝 ᪉ᫍ (ྡྂᒇ኱), ෆ⏣ ೺୍ (NIMS)ྍどගࢆ⣸እග(< 340 nm)࡟ኚ᥮ࡍࡿࣇ࢛ࢺ࣭ࣥ࢔ࢵ
ࣉࢥࣥࣂ࣮ࢪࣙࣥ⁐ᾮ⣔ࡢ㛤Ⓨ۵ ᮧୖ 㝧୍, ඖᒸ Ṍ, ᴮᮏ 㝣 (ᮾᕤ኱), ᪂ぢ ୍ᶞ, ᾏᑉ ⠜ᚿ, Ύᰗ ඾Ꮚ (᪥ᮏ໬⸆)ග㟁Ꮚ཰㔞ศග⿦⨨ࡢ㛤Ⓨ࡜ࣇ࢛ࢺࢡ࣑ࣟࢵࢡᮦᩱ
ࡢ࢖࢜ࣥ໬࣏ࢸࣥࢩࣕࣝࡢㄪᰝ㕥ᮌ ⿱ኴ㑻, ۵ ஭ୖ ಟᖹ, ᯇᮧ ᖾᙪ (ᗈᓥ኱)
Transport properties and device applications of onedimensional heterostructure nanotubes
۵ FENG Ya, MARUYAMA Shigeo (ᮾி኱)

G232

G233

G234

㻨㻴 ᐊ㻪㻌
㻴㻞㻝㻌 㻥㻦㻟㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 㻻㻿㻦㻌 ᮾ໭ᆅ༊௻ᴗ䛻䜘䜛㒊ရ㛤Ⓨ䞉ᢏ⾡㛤Ⓨ䛾⤂௓㻌 㻝㻌H211
H212

㟁Ꮚࣅ࣮࣒⁐᥋ຍᕤ᫬ࡢㄢ㢟࡟ࡘ࠸࡚۵ Ỉ㔝 ㇏ (ᮾᡂ࢖࣮ࣅ࣮ᮾ໭ᰴᘧ఍♫)ࠗᣢ⥆ྍ⬟࡞࢚ࢿࣝࢠ࣮ࢆ౑⏝ࡋࡓࢳ࣒ࢽ࣮ࣁ࢘ࢫ࠘
ᢏ⾡㛤Ⓨ۵ ᮌཎ ᐃ฼ (బཎ)

H231

㻌
㻌
㻨㻵 ᐊ㻪㻌
㻵㻞㻞㻌㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻞㻡㻌 ᙉไᑐὶ㻌 㻝㻌
I221

I222

I223

I224

㻌
㻵㻞㻟㻌
I231

I232

I233
I234

J211

㻝㻝㻦㻜㻡㻌 䇵㻌 㻝㻞㻦㻞㻡㻌 㻻㻿㻦㻌 ᮾ໭ᆅ༊௻ᴗ䛻䜘䜛㒊ရ㛤Ⓨ䞉ᢏ⾡㛤Ⓨ䛾⤂௓㻌 㻞㻌

H221
H222

┠ᣦࡍ࡭ࡁ࣮ࣔࢱࡢᅾࡾ᪉۵ ᮏ㒓 Ṋᘏ (࢔ࢫࢱ࣮)ࢧ࣮࣐ࣝࣉࣜࣥࢱࡢືྥ࡜⇕ไᚚᢏ⾡୪ࡧ࡟⏘Ꮫ㐃ᦠ۵ ᑎᑿ ༤ᖺ (࢔ࣝࣉࢫ࢔ࣝࣃ࢖ࣥ)

J213

㻴㻞㻟㻌

㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻜㻜㻌 㻻㻿㻦㻌 ே䛸⇕䛸䛾㛵䜟䜚䛾㊊㊧㻌

J214- 73 -

࢞ࢫࢱ࣮ࣅࣥ⩼ᚋ⦕㒊ࢹ࢕ࣥࣉࣝ௜ࡁ࢝ࢵࢺࣂࢵࢡ
㠃ࡢࣇ࢕࣒ࣝ෭༷ᛶ⬟࡟୚࠼ࡿ෭༷ὶࡢ⬦ື࿘Ἴᩘࡢᙳ㡪۵ ⊦⇃ ᘓⓏ, ᮧ⏣ ❶, ᪩ᕝ ὒே, ୰ᮧ ┿ឿ, ᒾᮏ⸅ (㎰ᕤ኱)ࣜࣈ௜ࡁὶ㊰ࡢఏ⇕≉ᛶ۵ Ụཱྀ 㥴స, ୰ᢶ ༤அ, ୖ⸨ 㝧୍, 㔠Ꮚ Ẏ, 㧘ᶫ㞝ኴ, ㇂ᮏ ᾈ୍ (୕⳻㔜ᕤᴗ)ከ᩿㠃 3 ᡂศ PTV ィ ࡟ࡼࡿ࢞ࢫࢱ࣮ࣅࣥ⩼ᚋ⦕㒊ࢹ࢕ࣥࣉࣝ௜ࡁ࢝ࢵࢺࣂࢵࢡ㠃ୖࣇ࢕࣒ࣝ෭༷ὶ⬦ື໬ࡢᙳ㡪ホ౯۵ ᪩ᕝ ༓⣫, ᮧ⏣ ❶, ΎỈ ⓠభ, ⊦⇃ ᘓⓏ, ᒾᮏ⸅ (㎰ᕤ኱)⺬⾜ὶ㊰࡟࠾ࡅࡿ⢓ᙎᛶὶయࡢ 2 ḟὶࢀ࡟ࡼࡿఏ⇕ಁ㐍ຠᯝ⏣୰ 㝧♸, ۵ ᕴ ࿴ஓ, ᰩᒣ ᛭Ꮚ, ୰㒊 ୺ᩗ (ி㒔኱)㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻞㻜㻌 ✵ㄪ䞉⇕ᶵჾ㻌 㻝㻌࣮࣊ࣜࣥ࣎ࣥᆺ࢔࣑ࣝఏ⇕㠃ࢆ⏝࠸ࡓ࢔ࣥࣔࢽ࢔⵨
Ⓨჾࡢఏ⇕≉ᛶ۵ ᭷㤿 ༤ྐ, 㔜Ọ ⿱ኴ, すཱྀ ṇᑦ (బ㈡኱)Ỉᖹ࣊ࢵࢲᆺከศᒱ⟶࡟࠾ࡅࡿẼᾮ஧┦෭፹ὶࡢศ
㓄࡟㛵ࡍࡿ◊✲℈ᑿ ᓅே, ኱㔝 ⣧୍, ୸ᒣ ┤ᶞ, すᮧ 㢧, ۵ ᘅ⏣
┿ྐ (୕㔜኱)㣬࿴⵨Ẽᾮ໬ࡢࡓࡵࡢ☢Ẽ෭෾⿦⨨ࡢ᳨ウ۵ ୰஭ ៅ୍㑻, ᕝ༡ ๛ (᫂἞኱)ࣃࣝࢫᆺᩳࡵἼ≧ቨࣇ࢕ࣥ࡟࠾ࡅࡿ⇕ὶື࣭╔㟖≉ᛶࡢホ౯۵ ⰰᏊᕝ ฼㈗, 㕥ᮌ 㞝஧, ᳃ᮏ ㈼୍ (ᮾி኱)

㻨㻶 ᐊ㻪㻌
㻶㻞㻝㻌 㻥㻦㻟㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 ศᏊືຊᏛ㻌 㻟㻌㻴㻞㻞㻌ఏ⇕ 2021 ᖺ 4 ᭶᪥ᮏ㏆௦〇㕲ࡢⓎ⚈ 㔩▼࠿ࡽඵᖭ࡬۵ ᳃ ୍ḯ (㔩▼ᕷᩥ໬ࢫ࣏࣮ࢶ㒊ୡ⏺㑇⏘ㄢ)ᮾ໭኱Ꮫ∦ᖹᆅ༊࡟࠾ࡅࡿఏ⇕◊✲㸦ᢤᒣἛ㦐᭤⥺㸧۵ ᑠᐑ ᩔᶞ (ᮾ໭኱)∦ᖹᆅ༊࡟࠾ࡅࡿᴟప ࡢ◊✲۵ 㔝ᓥ ຮ (ᮾ໭኱)

J212

Lennard-Jones ⣔࡟࠾ࡅࡿ༢ཎᏊࢫࢣ࣮ࣝᅛᾮ⏺㠃⇕㍺㏦ᶵᵓ۵ ⸨ཎ 㑥ኵ (኱㜰኱/JST ࡉࡁࡀࡅ), Ⱚཎ ṇᙪ (኱㜰኱)㠀ᖹ⾮≧ែ࡟࠾ࡅࡿศᏊቃ⏺᮲௳࡟㛵ࡍࡿศᏊືຊᏛⓗ◊✲۵ ᚨỌ ᩔኈ (Ᏹ㒊㧗ᑓ), 㭯⏣ 㝯἞ (஑ᕞᕤ኱)ࣇ࣮ࣝ࢜ࣟ࢝࣎ࣥ⣔⇕፹ࡢ⇕ఏᑟᶵᵓ࡜⇕ఏᑟ⋡ࡢ㛵ಀ࡟㛵ࡍࡿศᏊືຊᏛⓗ◊✲۵ ᑠஂಖ ಙభ, ᯇཎ ⿱ᶞ, SURBLYS Donatas, ⳥ᕝ㇦ኴ, ᑠཎ ᣅ (ᮾ໭኱)ศᏊ᥋ྜࡉࢀࡓࢢࣛࣇ࢙ࣥࡢ⇕ఏᑟ≉ᛶ࡟㛵ࡍࡿศ

J. HTSJ, Vol. 60, No. 251࠾▱ࡽࡏᏊືຊᏛⓗゎᯒ۵ ఀ⸨ ㇦ᚿ, ᯇཎ ⿱ᶞ, SURBLYS Donatas, ᑠཎᣅ (ᮾ໭኱)

B312

㻶㻞㻞㻌

㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻜㻡㻌 ศᏊືຊᏛ㻌 㻠㻌

B313

J221

SiO2 ࢔ࣔࣝࣇ࢓ࢫ/⤖ᬗࡢቨ㠃㏆ഐ࡟࠾ࡅࡿỈࡢจᅛ≧ែ࡟㛵ࡍࡿศᏊືຊᏛⓗ◊✲۵ ෆ⏣ ⩧ኴ (኱㜰኱/SCREEN ࣮࣍ࣝࢹ࢕ࣥࢢࢫ),⸨ཎ 㑥ኵ, Ⱚཎ ṇᙪ (኱㜰኱)
Lennard-Jones ᾮయ㠃࡟ᾐࡉࢀࡓࢼࣀࢫࢣ࣮ࣝࡢᅛయ
෇⟄࡟ാࡃẟ⟶ຊࡢศᏊືຊᏛゎᯒΏ㒊 ᱇ኴᮁ, ᴋᡞ ᏹᇛ, ۵ ᒣཱྀ ᗣ㝯 (኱㜰኱)⮬ᕫ⤌⧊໬༢ศᏊ⭷⾲㠃ୖࡢᾮ⁲᥋ゐ≧ែ࡟㛵ࡍࡿศᏊືຊᏛⓗ◊✲۵ ⳥ᕝ ㇦ኴ (ᮾ໭኱), ᪂⏣ ๎ె (ᮾ໭኱㝔), ࢫࣝࣈࣜࢫ ࢻࢼࢱࢫ, ᑠཎ ᣅ (ᮾ໭኱)

J222

J223

B314

㻮㻟㻞㻌

㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻠㻡㻌 ⮬↛ᑐὶ㻌 㻝㻌

B321

ᾮ⭷ὶࡢࣃࢱ࣮ࣥᙧᡂ࡜ 3 ḟඖ୙Ᏻᐃ۵ ⚟⏣ ┿ᝅ, ⣡ぢ ♸ᚿ, ᚋ⸨⏣ ᾈ (ᮾ⌮኱)ⅆ⅖㢼ୗ࡟Ⓨ⏕ࡍࡿ❳ᕳ≧ࡢ ࡟ⅆ※ࡢྥࡁࡀ୚࠼ࡿᙳ㡪۵ ⠛ཎ 㞞ᙪ (ᾘ㜵◊)ᗘᡂᒙ≧ែࡢᖖ☢ᛶὶయ࡬ࡢ༳ຍ☢ሙศᕸ࡜ᑐὶㄏ㉳ຠᯝ۵ 㔠⏣ ᫀஅ, ࿴⏣ ㈼ః, 㡲㈡ ୍ᙪ (኱㜰ᗓ኱)⾪✺ᄇὶ࡟ࡼࡿ⮬↛ᑐὶ ᗘቃ⏺ᒙࡢඹ㬆ຠᯝࢆ⏝࠸ࡓఏ⇕ಁ㐍
ᑠ➟ཎ ┤ே (ᮾ໭኱), TORRES Juan F (࣮࢜ࢫࢺࣛࣜ࢔ᅜ❧኱), ⚄⏣ 㞝㈗ (ᮾ໭኱), ྂᕝ ⌶☻ (ඵᡞ㧗ᑓ), ۵ ᑠᐑ ᩔᶞ (ᮾ໭኱)Ỉ୰ࡢ⮬↛ᑐὶ࡟ᑐࡍࡿ㛢✵㛫ࡢୖ㒊ᙧ≧ࡢᙳ㡪۵ ࢢ࢚ࣥ ࢸ࢔ࣥ (㒔❧኱), ㏆⸨ ඞဢ (㫽ྲྀ኱), ゅ⏣ ┤ே (㒔❧኱)

B322➨㸱᪥ 㸳᭶㸰㸵᪥㸦ᮌ㸧

B323

㻌
㻌
㻨㻭 ᐊ㻪㻌
㻭㻟㻝㻌 㻥㻦㻡㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 Ἓ㦐䞉จ⦰㻌 㻢㻌

B324

A311

A312

A313

ග↷ᑕ࡟ࡼࡗ࡚⵨Ⓨࡋࡓᾮ⁲୰ࡢࣉࣛࢬࣔࣥ⢏Ꮚሁ✚ࣃࢱ࣮ࣥ࡟㛵ࡍࡿ◊✲۵ ⋤ ᣺ⱥ, ᆏ⏣ 㝣, ⏕⏣ ❳ஓ, ᮤ ⛙ᐅ, 㧗ᶫ ཌ
ྐ (஑ᕞ኱)ࢼࣀ࣭࣐࢖ࢡࣟ㝵ᒙᵓ㐀ࢆᣢࡘ㉸᧕Ỉ⾲㠃࡛ࡢ⁲≧จ⦰ᣲື۵ 㤿ሙ ᐀᫂ (⏘⥲◊), ⃝⏣ ೺୍㑻, ⏣୰ Ὧ㍜, ᒸᮏ ⠜ (JAXA)㏆᥋ࡍࡿ 2 ᾮ⁲࿘ᅖࡢỈ⵨Ẽ⃰ᗘࡀ⵨Ⓨ࡟୚࠼ࡿᙳ㡪۵ ᒣ⏣ ᐶ, ᐑୗ ⩼, ☾㒊 ࿴┿, ᇼ㒊 ᫂ᙪ (ᒸᒣ኱)
㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻞㻡㻌 Ἓ㦐䞉จ⦰㻌 㻣㻌

A321ᾮ⭷ෆ㒊ఏ⇕ゎᯒ࡟ྥࡅࡓࣞ࣋ࣝࢭࢵࢺἲ࡟ᇶ࡙ࡃ
┦ኚ໬ゎᯒᡭἲࡢ㛤Ⓨ۵ ᕝᮏ ⿱ᶞ, ዉⰋ ⚈ኴᮁ, 㧗ᶫ ಇ (ᮾᾏ኱), Ọ஭኱ᶞ (ᮾ໭኱)⵨Ⓨࢆక࠺ືⓗ᥋ゐ⥺ࡢ⇕ὶືゎᯒ࡟ࡼࡿືⓗ᥋ゐゅࡢ≉ᛶホ౯۵ ᒸᓥ ῟அ௓ (ᮾ໭኱)ᾮ୰ TEM ࡟ࡼࡿ⾲㠃ࢼࣀࣂࣈࣝࡢྜయᣲືほᐹ۵ ࢼࢢ ࢧࣝࢱࢵࢡ, ር 㝧Ꮚ, 㧗ᶫ ཌྐ, Ἑ㔝 ṇ㐨(஑ᕞ኱)ᶵᲔᏛ⩦ࢆ⏝࠸ࡓἛ㦐᳨▱࡜≧ែ㑄⛣ᢕᥱ۵ ᳜ᮌ ⚈㧗, ୕Ꮿ ṇே, Ⱚཎ ṇᙪ (኱㜰኱), Ⲩ㑥❶ (ཎᏊຊᶵᵓ)

A322

A323

A324

㻨㻮 ᐊ㻪㻌
㻮㻟㻝㻌 㻥㻦㻟㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 㻻㻿㻦㻌 Ỉ⣲䞉⇞ᩱ㟁ụ䞉஧ḟ㟁ụ㻌 㻣㻌
B311

㻮㻟㻟㻌

㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻜㻜㻌 ⮬↛䜶䝛䝹䜼䞊㻌 㻝㻌

B331

ᾏὒ῝ᒙỈࢆ⇕※࡜ࡍࡿ෭ᡣ⿦⨨⏝⇕஺᥮ჾࡢఏ⇕ᛶ⬟ホ౯۵ すཱྀ ṇᑦ, ᭷㤿 ༤ྐ (బ㈡኱), ᯇ⏣ ୍᪼ (⌰⌫኱)ᆅ୰⇕஺᥮Ꮝෆࡢ෾⤖ࢆక࠺᥇⇕۵ ᒣཱྀ ṇᩄ, ᇼ㔝 ⩏ே, 㕥ᮌ ࿴๎ (᪥ᮏᆅୗỈ㛤Ⓨ㸦ᰴ㸧)┤᥋⭾ᙇ᪉ᘧᆅ୰⇕ࣄ࣮ࢺ࣏ࣥࣉ࡟㐺⏝ࡍࡿᆅ୰⇕஺᥮ჾ࡟㛵ࡍࡿ◊✲۵ Ṋ⏣ ဴ᫂ (ᒣ᲍኱)

B333

㻨㻯 ᐊ㻪㻌
㻯㻟㻝㻌 㻥㻦㻡㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 㟁Ꮚᶵჾ䛾෭༷㻌 㻝㻌
C311

C312

C313

LSM/YSZ ࢥ࣏ࣥࢪࢵࢺ㟁ᴟࡢ㓟⣲ྠ఩యࣛ࣋ࣜࣥࢢ
࡜୕ḟඖᚤ⣽ᵓ㐀ෆ㓟⣲ᣑᩓᩘ್ࢩ࣑࣮ࣗࣞࢩࣙࣥ۵ ᚿᮧ ᩗᙯ (ᮾி㎰ᕤ኱), 㛗⃝ ๛ (ᮾᕤ኱), 㮵ᅬఏ⇕ 2021 ᖺ 4 ᭶

B325

B332

㻭㻟㻞㻌

- 74 -┤Ẏ (ᮾி኱), ⰼᮧ ඞᝅ (ᮾᕤ኱)
㸱ḟඖ␚ࡳ㎸ࡳࢽ࣮ࣗࣛࣝࢿࢵࢺ࣮࣡ࢡ࡟ࡼࡿከᏍ㉁యࡢᒅ᭤ᗘࣇ࢓ࢡࢱࡢ᥎ᐃ۵ ᯇ஭ ⪀኱, ᓊᮏ ᑗྐ, ᒾ஭ ⿱ (ி㒔኱)
Numerical investigation on optimization of porosity
distribution in a reaction-diffusion system in porous media
۵ CHAROEN-AMORNKITT Patcharawat (Suranaree
Univ. of Tech.), SUZUKI Takahiro, TSUSHIMA Shohji(Osaka Univ.)㓝⣲ᆺࣂ࢖࢜㟁ụࡢᚤ⣽ከᏍ㉁㟁ᴟ࡬ࡢぶỈᛶࣂ࢖ࣥࢲ࣮ࡢ㐺⏝࡜㟁ゎᾮࡢྵᾐಁ㐍۵ す⏣ ⪔௓, ᖹᯇ 㑳ᮁ, ኱᳃ ༓ᐶ (ிᕤ⧄኱)㠀ᐃᖖ⇕ὶ᳨ฟ࡟ࡼࡿ㟁Ꮚ㒊ရࡢᾘ㈝㟁ຊィ ᡭἲࡢᥦ᱌۵ ୰⁁ ⿱ᕫ, Silveira Joao Vitor, Ᏻ஭ 㱟ኴ, అಙ ୍
៞ (ᮾᕤ኱), ⠛⏣ ༟ஓ (ࢹࣥࢯ࣮)ࡣࢇࡔ᥋⥆㒊ࡢᚤ⣽⑂ປࡁ⿣ ᐃᢏ⾡ࡢ㛤Ⓨ۵ ⠛⏣ ༟ஓ, ᖹᯇ ⪷ྐ (ࢹࣥࢯ࣮), ∾ ⿱❶, Ᏻ஭㱟ኴ, అಙ ୍៞ (ᮾᕤ኱)⾲㠃ᐇ⿦ᆺࣃ࣮༙࣡ᑟయࣃࢵࢣ࣮ࢪࡢ⇕ゎᯒࣔࢹࣝ໬࡟ྥࡅࡓ⇕࢖ࣥࣆ࣮ࢲࣥࢫ࡟㛵ࡍࡿ◊✲۵ す ๛ఛ (㊊฼኱)J. HTSJ, Vol. 60, No. 251

࠾▱ࡽࡏ
㻯㻟㻞㻌

㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻜㻡㻌 㟁Ꮚᶵჾ䛾෭༷㻌 㻞㻌㻰㻟㻟㻌㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻜㻜㻌 ከᏍయෆ䛾ఏ⇕㻌 㻝㻌

C321」ᩘࡢⓎ⇕యࢆᣢࡘᆶ┤ᖹᯈୖࡢ⮬↛ᑐὶ⇕ఏ㐩⋡ࡢ 1D ࣔࢹࣜࣥࢢ࡟㛵ࡍࡿ◊✲۵ ⚟Ụ 㧗ᚿ, ▼⏣ 㝣 (㔠ἑᕤᴗ኱), ᒸᮏ ឡ (୕⳻㟁ᶵ)࣮ࣟࢱࢫࣇ࢕ࣥࢆ⏝࠸ࡓᖹᯈ≧ࣄ࣮ࢺࢩࣥࢡࡢఏ⇕≉ᛶ۵ ኱୵ ဴᮁ, ᮧୖ ᨻ᫂, ஭ᡭ ᣅဢ, ἟⏣ ᐩ⾜, 㔝ᮧ ග (LTS)㍈ὶ✵෭ࣇ࢓ࣥ㏆ഐࡢᐇ⿦㒊ရࡀ P-Q ᭤⥺࡟୚࠼ࡿᙳ㡪ࡢᩘ್ゎᯒ࡟ࡼࡿྍど໬۵ ⚟⏣ ဴኈ (㔠ἑᕤᴗ኱), ቑ⏣ ᖾ⏨ (㛗㔝┴ᕤᢏࢭ), ⚟Ụ 㧗ᚿ (㔠ἑᕤᴗ኱), ␊ᒣ ཭⾜, ▼ሯ ຾(ᐩᒣ┴኱), ᑠἨ 㞝኱ (ࢹࣥࢯ࣮)D331

୍᪉ྥᛶ࣏࣮ࣛࢫࣄ࣮ࢺࢩࣥࢡෆ࡟࠾ࡅࡿ┦ኚ໬⌧㇟ࡢྍど໬ᐇ㦂۵ ᇼ ὒᖹ, ⤖ᇛ ࿴ஂ, ᮌఅ ⌮ἋᏊ, ᾏ㔝 ᚫᖾ (ᒣཱྀᮾ⌮኱)
㞳ᩓ᪉఩ἲ࡟ࡼࡿࢯ࣮࣮ࣛࣞࢩ࣮ࣂࡢᩘ್ゎᯒ۵ ᯇཎ ᖾ἞, ⴠྜ ᫭኱, ᕝᓮ ⪔ኴ, ୰಴ ‶ᕹ (᪂₲኱)
㧗⢭ᗘ GHP ࢆ⏝࠸ࡓࢢࣛࢫ࣮࢘ࣝ⇕ఏᑟ⋡ィ ࡜ከ
Ꮝ㉁᩿⇕ᮦࡢ⇕ఏᑟ⋡ࣔࢹࣝ࡜ࡢẚ㍑
۵ 㒌 ⚟఍, ྂᕝ ⌶☻, 㧗ᶫ ᬕ㍤ (ඵᡞ㧗ᑓ), ᑠᐑᩔᶞ (ᮾ໭኱), ᅭᒣ 㔜┤ (ඵᡞ㧗ᑓ)

C322

C323

㻯㻟㻟㻌

㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻜㻜㻌 㟁Ꮚᶵჾ䛾෭༷㻌 㻟㻌

C331࣮ࣟࢱࢫ㖡᥋ྜᆺἛ㦐ఏ⇕㠃࡟࠾ࡅࡿ⮬ᕫ࿧྾ຠᯝ
ไᚚ࡟ࡼࡿఏ⇕ᛶ⬟ྥୖ۵ ᑎ⏣ ගᕼ, ᮌఅ ⌮ἋᏊ, ⤖ᇛ ࿴ஂ, ⚲ᐅ⏣ ኱㈗,ᾏ㔝 ᚫᖾ (ᒣ⌮኱), ஭ᡭ ᣅဢ, ኱୵ ဴᮁ, ᮧୖ ᨻ᫂, ἟⏣ ᐩ⾜, 㔝ᮧ ග (࣮ࣟࢱࢫ࣭ࢧ࣮࣐࣭ࣝࢯࣜࣗ
࣮ࢩࣙࣥ)C332 ஧㓟໬ࣂࢼࢪ࣒࢘㸦VO2㸧↝⤖యࢆ⏝࠸ࡓ CPU ࡢᗘᢚไ۵ ᰿ᮏ ᫭ᡂ, ኱⁪ ኱ᶞ, 㤿ሙ ᑗு, ᒣ⏣ ᪼ (㛗ᒸᢏ኱)C333 ࢩࣜࢥࣥ〇࣐࢖ࢡ࣮ࣟ࣋ࣃ࣮ࢳࣕࣥࣂࡢ⇕ὶື≉ᛶ۵ 㤿ሙ ᐀᫂ (⏘⥲◊), ⃝⏣ ೺୍㑻, ⏣୰ Ὧ㍜, ᒸᮏ ⠜ (JAXA)

D332

D333

㻨㻱 ᐊ㻪㻌
㻱㻟㻞㻌 㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻜㻡㻌 ΰ┦ὶ㻌 㻝㻌
E321ࢼࣀࢫࢣ࣮ࣝ⎔≧ᾮ⭷ࡢ୙Ᏻᐃᛶ۵ ር 㝧Ꮚ, Nag Sarthak, 㧗ᯇ ὒ (஑ᕞ኱)
E322 ຍ⇕ቨ㠃࡟⾪✺ࡍࡿᾮ⁲ࡢ࣒ࣜ୙Ᏻᐃᛶࡀᅛᾮ⏺㠃⇕ఏ㐩⌧㇟࡟ཬࡰࡍᙳ㡪۵ ᒸ㒊 Ꮥ⿱ (ᘯ๓኱), ᒸᓥ ῟அ௓ (ᮾ໭኱ὶయ◊),ᇛ⏣ ㎰ (ᘯ๓኱)
E323 ࢼࣀࢫࢣ࣮࡛ࣝࡢᅛẼᾮ୕┦⏺⥺ࣆࢽࣥࢢ࡟㛵ࡍࡿᐇ㦂ⓗ◊✲۵ ᘅᕝ 㣁ử, FERNÁNDEZ Pablo, ࿃㒓 ᘯᶞ (஑ᕞ኱), ᡭᔱ ⚽ᙲ (኱㜰኱), ᮤ ⛙ᐅ, ⏕⏣ ❳ஓ, 㧗ᶫཌྐ (஑ᕞ኱)㻱㻟㻟㻌㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻜㻜㻌 ΰ┦ὶ㻌 㻞㻌

E331㞄᥋ᾮ⁲ࡢ┦஫స⏝࡟ࡼࡿ⵨Ⓨᣲື࡬ࡢᙳ㡪㸸⵨Ẽᐦᗘሙྍど໬࡟ࡼࡿ᳨ウ۵ ႐ከ ⏤ᣅ (஑ᕞ኱), KAPOOR Anushka, SEFIANE
Khellil (࢚ࢹ࢕ࣥࣂࣛ኱), 㧗⏣ ಖஅ (஑ᕞ኱)࣒࢝ࣜ࢘ゐ፹࡜Ỉ⵨Ẽࢆ⏝࠸ࡓ PM ⇞↝ಁ㐍࡟ࡼࡿὶືᒙᘧ PM 㝖ཤ⿦⨨ࡢ㐃⥆෌⏕ ᗘࡢపῶ۵ ᒣᮏ ๛, ᶓᑿ ೺ே, ᓊ⏣ ᫀᾈ (஑ᕞ኱)ᗘኚ໬ࡀᅛᾮ⏺㠃Ẽ┦࡟୚࠼ࡿᙳ㡪ࡢ AFM ほᐹ۵ ᮌᮧ ுኴ (஑ᕞ኱), ᡭᔱ ⚽ᙲ (኱㜰኱), ᳃ୗ࿴ᙪ, ᘅᕝ 㣁ኴ, 㧗⏣ ಖஅ, 㧗ᶫ ཌྐ (஑ᕞ኱)

㻨㻰 ᐊ㻪㻌
㻰㻟㻝㻌 㻥㻦㻡㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 ≀㉁⛣ື㻌 㻝㻌
D311

D312

D313

ࢩ࢖ࢱࢣ⳦⣒ࡀ⏕⫱ࡋࡓཎᮌࡢ྾Ỉ㐣⛬࡛ࡢ㍈᪉ྥࡢỈࡢᾐ㏱⌧㇟۵ ᑠᕝ 㑥ᗣ (៞኱⌮ᕤ), ඵᓥ Ṋᚿ (▼ᕝ┴㎰ᯘ⥲ྜ◊✲ࢭࣥࢱ࣮)ගㄏ㉳ㄏ㟁Ὃືࢆ⏝࠸ࡓ࣐࢖ࢡࣟὶయࢹࣂ࢖ࢫࡢ㛤Ⓨ۵ ▮ᩘ ኟᐇ (៞኱Ꮫ), 㰺⸨ ⨾ె, ᮌୗ 㞝ᩯ (៞኱㝔), ⏣ཱྀ Ⰻᗈ (៞኱⌮ᕤ)࣐ࢡࣟ⣽Ꮝ㓄⨨ࡢ⭷࡟ࡼࡿ≀㉁ᣑᩓไᚚᛶࡢホ౯Ώ㑓 ᓸ (ᮾ໭኱), TORRES Juan F (࣮࢜ࢫࢺࣛࣜ࢔ᅜ❧኱), ⚄⏣ 㞝㈗, ۵ ᑠᐑ ᩔᶞ (ᮾ໭኱)

㻰㻟㻞㻌㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻜㻡㻌 ≀㉁⛣ື㻌 㻞㻌D321㖡ࢼࣀ⢏ᏊከᏍ㉁ᒙෆ࡟࠾ࡅࡿᾮỈᾐ㏱ᣲື࡜ෆ㒊ᵓ㐀ࡢ㛵ಀᮧᮏ ᬸᗈ, ᕝཱྀ 㐩ஓ, ۵ 㰺⸨ ༟ᚿ (ᮾᕤ኱)஝⇱ ᗘ࡟࠾ࡅࡿᯞ㇋ࡢ୍ḟ௦ㅰᡂศኚ໬࡟㛵ࡍࡿ◊✲۵ ᒣᮏ 㞙኱, 㮵㔝 ୍㑻, ཬᕝ ᙲ (ᒣᙧ኱)࣮ࣞࢨㄏ㉳ㄏ㟁Ὃືࢆ⏝࠸ࡓ࣏ࣜࢯ࣮࣒ࡢࢯ࣮ࢸ࢕
ࣥࢢ࡟㛵ࡍࡿ◊✲۵ ᑠᔱ ᶞ, ୕ᾆ ኱௓ (៞኱㝔), ⏣ཱྀ Ⰻᗈ (៞኱⌮
ᕤ)

D322

D323

ఏ⇕ 2021 ᖺ 4 ᭶- 75 -

E332

E333

㻨㻲 ᐊ㻪㻌
㻲㻟㻝㻌 㻥㻦㻡㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 ィ ᢏ⾡㻌 㻝㻌
F311

F312

F313

㧗⇕ὶ᮰ୗ࡛ࡢᮌ㉁ࣂ࢖࣐࢜ࢫࡢ⇕ศゎ࡜࢞ࢫᄇฟᣲືࡢほᐹ➉ᒣ ⍞ᕼ, ۵ ኱ᚨ ᛅྐ, 㭯⏣ ಇ (⛅⏣┴❧኱)㏆㉥እගࢆ⏝࠸ࡓ㛤ᨺ✵㛫୰ࡢỈ⵨Ẽὶࢀࡢྍど໬۵ ᑠ⃝ ᫴ኴᮁ, 㧗ᮌ ฆኴ㑻, 㔠Ꮚ ᑦ⚈, ゅ⏣ ┤ே(ᮾி㒔❧኱)In situ thermal characterization and real-time internal
structure observation of individual water-filled carbon
nanotubes
۵ LI Dawei, ᮤ ⛙ᐅ, ⏕⏣ ❳ஓ, 㧗ᶫ ཌྐ (஑ᕞ
኱)

㻲㻟㻞㻌

㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻞㻡㻌 ィ ᢏ⾡㻌 㻞㻌

F321ࡣࢇࡔ᥋⥆㒊ࡢᚤ⣽⑂ປࡁ⿣ ᐃᢏ⾡ࡢ㛤Ⓨ

J. HTSJ, Vol. 60, No. 251

࠾▱ࡽࡏ

F322

F323
F324

۵ Ᏻ஭ 㱟ኴ, Liu Yangchi, అಙ ୍៞ (ᮾᕤ኱), ⠛⏣༟ஓ (ࢹࣥࢯ࣮)࣐࢖ࢡࣟ㸱D ࣉࣜࣥࢸ࢕ࣥࢢᢏ⾡ࢆά⏝ࡋࡓ⇕㥑ືᘧග MEMS ࢫ࢟ࣕࢼ࣮ࡢ㛤Ⓨ۵ ᶫᮏ ᑗ᫂, ⏣ཱྀ Ⰻᗈ (៞᠕኱)࣮࢝࣎ࣥࢼࣀࢳ࣮ࣗࣈ⣬࡟᭷ᶵ⁐๣࡟ᑐࡍࡿᛂ⟅۵ ᙇ ᏗⳀ, ஭ୖ ಟᖹ, ᯇᮧ ᖾᙪ (ᗈᓥ኱)Ỉ⣲ࢆྵࡴ 2 ᡂศ⣔ΰྜὶయࡢ⇕ຊᏛᛶ㉁࡜ PVTx ᛶ㉁ ᐃ۵ ㏕⏣ ┤ஓ, ᡞᓥ ೺ኴ㑻, ⥳ᕝ ඃኴ㑻, Ἑ㔝 ṇ㐨
(஑ᕞ኱)

㻲㻟㻟㻌

㻝㻠㻦㻜㻜㻌䇵㻌㻝㻡㻦㻜㻜㻌 ィ ᢏ⾡㻌 㻟㻌

F331㏆㉥እ྾཰⏬ീࢆ⏝࠸ࡓ㓟ሷᇶ୰࿴཯ᛂ᫬ࡢᣑᩓಀ
ᩘศᕸࡢ᥎ᐃ۵ ୰す ㄹ, 㮖ሯ ⿱㈗, ゅ⏣ ┤ே (㒔❧኱)࣮ࣞࢨ࣮ࢫ࢟ࣕࢽࣥࢢࢧ࣮ࣔࢢࣛࣇ࢕࣮࡟ࡼࡿෆ㒊ᵓ㐀ࡢྍど໬࡟㛵ࡍࡿ◊✲۵ ᾆᕝ ᬕ⏕, ር 㝧Ꮚ, ⚟Ọ 㮚ಙ, ⸝⏣ ⪔స, 㧗ᯇ ὒ (஑ᕞ኱)」ᩘࡢ᢬ᢠయ࠿ࡽ࡞ࡿ᱁Ꮚ≧㟁Ẽᅇ㊰ࢆ⏝࠸ࡓከⅬ ᗘ ᐃ۵ ⱴ ₶⃝, ᓊᮏ ᑗྐ, ᒾ஭ ⿱ (ி㒔኱)

F332

F333

㻌
㻌
㻨㻳 ᐊ㻪㻌
㻳㻟㻝㻌 㻥㻦㻡㻜㻌䇵㻌㻝㻜㻦㻡㻜㻌 䝘䝜䞉䝬䜲䜽䝻ఏ⇕㻌 㻟㻌
G311

G312

G313

㔠ᒓ࣭⤯⦕య㉸᱁Ꮚᵓ㐀࡟࠾ࡅࡿ㟁Ꮚ࣭ࣇ࢛ࣀࣥ㠀ᖹ⾮ᛶࡢ⇕㍺㏦࡬ࡢᙳ㡪۵ 㔠 ᬒ୰ (ᮾி኱), 㯮ᓮ ὒ㍜, ῝㇂ ┤ே, ⡦ෆ┿ (᪥❧ R&D Group), ఀⰋ ຬு, 㑮 ᡂ (ᮾி኱), ᪩ᕝ ⣧ (᪥❧ R&D Group), ሷぢ ῟୍㑻 (ᮾி኱)ࣇ࣮ࣟ⇕㟁Ⓨ㟁࡟⏝࠸ࡿ㓟໬㑏ඖᑐࡢศᏊᵓ㐀ࡀ≀㉁㍺㏦࡜⇕㉳㟁ຊ࡟୚࠼ࡿᙳ㡪۵ 㛗 ຬẎ, ụ⏣ ᐶ (ᮾᕤ኱), Ọሯ ┿ஓ, బ➉ ṇ
඘ (᪥ᮏ໬⸆), ᮧୖ 㝧୍ (ᮾᕤ኱)
A Three-Dimensional Model for Capillary Flow in
Rectangular Nanochannels
۵ Chen Kuan-Ting, ᮤ ⛙ᐅ (஑ᕞ኱), ኱᳃ ೺ྐ (኱㜰ᕷ❧኱), ᒣཱྀ ᗣ㝯 (኱㜰኱), ⏕⏣ ❳ஓ, 㧗ᶫ ཌ
ྐ (஑ᕞ኱)㻳㻟㻞㻌㻝㻝㻦㻜㻡㻌䇵㻌㻝㻞㻦㻞㻡㻌 䝘䝜䞉䝬䜲䜽䝻ఏ⇕㻌 㻠㻌

G321࢚ࣂࢿࢵࢭࣥࢺἼࢆ⏝࠸ࡓ⺯ග೫ගἲ࡟ࡼࡿ࣐࢖ࢡࣟὶ㊰ቨ㠃㏆ഐࡢᾮయ ᗘィ۵ ᰩᒣ ᛭Ꮚ, ᳜⏣ ၨኴ, ᕴ ࿴ஓ, ୰㒊 ୺ᩗ (ி㒔኱)ᅄ➃Ꮚ⇕ィ ࢆ⏝࠸ࡓࣂࣝࢡ࣮࢝࣎ࣥࢼࣀࢳ࣮ࣗࣈ
ᮦᩱࡢ⇕ఏᑟィ۵ బ⸨ ᙲᩯ, ㊊❧ ᘓே, ඣ⋢ 㧗ᚿ (ᮾி኱)࣐ࣛࣥศගἲ࡟ࡼࡿ࣐࢖ࢡࣟࣇ࢓࢖ࣂ࣮ྠኈࡢ᥋ゐ⇕᢬ᢠィ۵ ᮤ ⛙ᐅ, 㧗ᶫ ཌྐ (஑ᕞ኱)
Bi2Te3-CsSnI3 ࡢ⏺㠃⇕᢬ᢠ ᐃ۵ ᐑᓮ ᗣḟ, ᐑᮏ ⩧ኴ㑻, ࢧ࢖ࢽ ࢩࣜ࢝ࣥࢺ, ▮྿ ᬛⱥ (஑ᕞᕤ኱)

G322

G323

G324



ఏ⇕ 2021 ᖺ 4 ᭶

- 76 -J. HTSJ, Vol. 60, No. 251

஦ົᒁ࠿ࡽࡢ㐃⤡⦅㞟ฟ∧㒊఍࠿ࡽࡢ࠾▱ࡽࡏ୍ྛ✀⾜஦࣭ᗈ࿌࡞࡝ࡢᥖ㍕࡟ࡘ࠸࡚࣮
࢖ࣥࢱ࣮ࢿࢵࢺࡢᬑཬ࡟ࡼࡾ᝟ሗⓎಙ࣭஺᥮⬟ຊࡢẚ㢮࡞࠸㐍ᒎࡀࡶࡓࡽࡉࢀࡲࡋࡓ㸬୍᪉㸪ࣁ࣮ࢻࢥࣆ࣮࡜ࡋ࡚ࡢᏛ఍ㄅ࡟ࡣ㸪࢔࣮࢝࢖ࣈⓗ࡞౯್ࡢ࠶ࡿෆᐜࢆᡭ࡟࡜ࡗ࡚⇍ㄞ࡛ࡁࡿⅬࡸ㸪୍㐃ࡢ࣮࣌ࢪࢆ═ࡵ࡚඲ㇺࡀᐜ᫆࡟⌮ゎ࡛ࡁࡿⅬ࡞࡝㸪࠸ࡃࡽ㟁Ꮚ፹యࡀⓎ㐩ࡋ࡚ࡶ࠿࡞ࢃ࡞࠸㛗ᡤࡀ࠶ࡿࡢ࡛ࡣ࡞࠸࠿࡜ᛮ࠸ࡲࡍ㸬ࡓࡔࡋ㸪Ꮫ఍ㄅࡢ༳ๅ࣭Ⓨ㏦࡟ࡣከ㢠ࡢ⤒㈝ࡶక࠸ࡲࡍࡢ࡛㸪ᙜ㒊఍࡛ࡣࡇࡢ࡯࡝㸪ᐦᗘࡢࡼࡾ㧗࠸ㄅ㠃㸪ࡍ࡞ࢃࡕࣁ࣮ࢻࢥࣆ࣮࡜ࡋ࡚ࡐࡦ࡜ࡶṧࡍ࡭ࡁෆᐜࢆཝ㑅ࡋ㸪࢖ࣥࢱ࣮ࢿࢵࢺ㸦HP㸸࣮࣒࣮࣍࣌ࢪ㸪ML㸸࣓࣮ࣜࣥࢢࣜࢫࢺ㸧࡛ᢅ࠺᝟ሗ࡜ࡢ᳇ࡳศࡅࢆࡋࡓ⦅㞟᪉㔪ࢆ᳨ウ࠸ࡓࡋࡲࡋࡓ㸬ࡇࡢ⤖ᯝ㸪ࡇࢀࡲ࡛఍࿌࣮࣌ࢪ࡛ྲྀࡾᢅࡗ࡚ࡁࡓྛ✀⾜஦࣭ᗈ࿌࡞࡝ࡢᥖ㍕࡟ࡘࡁ㸪௨ୗࡢࡼ࠺࡞
᪉㔪࡛ᑐᛂࡉࡏ࡚࠸ࡓࡔࡁࡓࡃ㸪ࡈ⌮ゎ࡜ࡈ༠ຊࢆ࠾㢪࠸ࡍࡿḟ➨࡛ࡍ㸬



ᑐ㇟

ᑐᛂ

ᮏ఍㸦ᨭ㒊㸧୺ ↓ ᮲ ௳ ࡛ ヲ ⣽ ࢆ 㸪 ఍ ㄅ ࡜ദ࡟ࡼࡿ⾜஦
HP ࡟ᥖ㍕㸪ML ࡛ࡶ㓄ಙ㛵ಀᏛ఍ࡸᮏ఍ ᮲௳௜ࡁᥖ㍕఍ဨࡀ㛵ಀࡍࡿ ఍ㄅ㸸1 ௳ᙜࡓࡾ 4 ศࡢ l ࣮࣌ࢪ⛬ᗘ࡛ᥖ㍕㸦↓ᩱ㸧⤌⧊࡟ࡼࡿᅜෆእࡢ఍㆟࣭ HP㸸⾜஦࢝ࣞࣥࢲ࣮࡟ᥖ㍕ࢩ࣏ࣥࢪ࣒࣭࢘
ࡋࣜࣥࢡᙧᡂ㸦↓ᩱ㸧ࢭ࣑ࢼ࣮ML㸸᮲௳௜ࡁ㓄ಙ㸦↓ᩱ㸧኱Ꮫࡸබⓗ◊✲ᶵ㛵ࡢே஦
఍ㄅ㸸ᥖ㍕ࡏࡎ
බເ㸦ఏ⇕࡟
HP㸸᮲௳௜ࡁᥖ㍕ 㸦↓ᩱ㸧㛵ಀࡢ࠶ࡿศ
ML㸸᮲௳௜ࡁ㓄ಙ㸦↓ᩱ㸧
㔝࡟㝈ࡿ㸧

୍⯡ᗈ࿌
ồேᗈ࿌

ලయⓗ࡞ᡭ⥆ࡁ㸦㟁Ꮚ࣓࣮࡛ࣝࡢ㐃⤡ࢆ๓ᥦ࡜ࡋ࡚࠸ࡲࡍ㸧⏦㎸⪅ࡣ㸪グ஦ࢆ⥲ົᢸᙜ๪఍㛗⿵బ༠㆟ဨ㸦ML ᢸᙜ㸧㸪ᗈሗጤဨ఍ጤဨ㛗㸦HP ᢸᙜ㸧࠶ࡿ࠸ࡣ⦅㞟ฟ∧㒊఍㛗㸦఍ㄅᢸᙜ㸧࡬㏦ಙࡋ࡚ࡃࡔࡉ࠸㸬⏦㎸⪅ࡣ㸪ࡲࡎෆᐜࢆㄝ᫂ࡍࡿ㈨ᩱࢆ⥲ົᢸᙜ๪఍㛗⿵బ༠㆟ဨ࡟㏦ಙࡋ࡚ࡃࡔࡉ࠸㸬ᑂ㆟ࡢ⤖ᯝ㸪ᥖ㍕ྍ࡜࡞ࡗࡓ
ሙྜ࡟ࡣ⥲ົᢸᙜ๪఍㛗⿵బ༠㆟ဨࡼࡾ⏦㎸⪅࡟ࡑࡢ᪨㏻▱ࡋࡲࡍࡢ࡛㸪⏦㎸⪅ࡣグ஦ࢆ⦅㞟ฟ∧㒊఍㛗㸦఍ㄅᢸᙜ㸧࡜ᗈሗጤဨ఍ጤဨ㛗㸦HP ᢸᙜ㸧࡟㏦ಙࡋ࡚ࡃࡔࡉ࠸㸬⏦㎸⪅ࡣ㸪බເෆᐜࢆㄝ᫂ࡍࡿ㈨ᩱࢆ⥲ົᢸᙜ๪఍㛗⿵బ༠㆟ဨ࡟㏦ಙࡋ࡚ࡃࡔࡉ࠸㸬ᑂ㆟ࡢ⤖ᯝ㸪ᥖ㍕ྍ࡜࡞ࡗࡓ
ሙྜ࡟ࡣ⥲ົᢸᙜ๪఍㛗⿵బ༠㆟ဨࡼࡾ⏦㎸⪅࡟ࡑࡢ᪨㏻▱ࡋࡲࡍࡢ࡛㸪⏦㎸⪅ࡣグ஦ࢆᗈሗጤဨ఍ጤဨ㛗㸦HP ᢸᙜ㸧࡟㏦ಙࡋ࡚ࡃࡔࡉ࠸㸬⏦㎸⪅ࡣ㸪⦅㞟ฟ∧㒊఍㛗㸦఍ㄅᢸᙜ㸧ࡲࡓࡣᗈሗጤဨ఍
ጤဨ㛗㸦HP ࣂࢼ࣮ᗈ࿌ᢸᙜ㸧࡟ᗈ࿌ෆᐜࢆ㏦ಙࡋ࡚ࡃࡔࡉ
࠸㸬ᥖ㍕ྍ࡜࡞ࡗࡓሙྜ࡟ࡣ⦅㞟ฟ∧㒊఍㛗ࡲࡓࡣᗈሗጤ
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ࡣࡈ┦ㄯࡃࡔࡉ࠸㸬ఏ⇕ 2021 ᖺ 4 ᭶

- 77 -J. HTSJ, Vol. 60, No. 251

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ࡇ࡜ࢆ㢪ࡗ࡚࠸ࡲࡍ㸬 ࡉ࡚㸪ᮏྕ࡛ࡣࠕᆅ୰⇕ࡢ฼ά⏝᭱๓⥺ࠖࡢ≉㞟ࢆṊ⏣ဴ᫂ඛ⏕࡟⤌ࢇ࡛࠸ࡓࡔࡁࡲࡋࡓ㸬ᆅ୰ࡢᖺ㛫ࢆ㏻ࡋ࡚࡯࡜ࢇ࡝ኚ໬ࡋ࡞࠸ࡓࡵ㸪ኟࡣẼࡼࡾపࡃ㸪෤ࡣẼࡼࡾ㧗ࡃ࡞ࡾࡲࡍ㸬ࡇࡢ

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ࡋ࡚ຠ⋡ⓗ࡟෭ᬮᡣ➼ࢆ⾜࠺ࡇ࡜ࡀ࡛ࡁࡲࡍ㸬2050 ᖺࡲ࡛࡟࣮࢝࣎ࣥࢽ࣮ࣗࢺࣛࣝࢆ┠ᣦࡍࡇ࡜ࡀᐉゝࡉࢀ㸪෌⏕ྍ⬟࢚ࢿࣝࢠ࣮ࡢ฼⏝ಁ㐍ࡀ኱ࡁ࡞ㄢ㢟࡜࡞ࡗ࡚࠸ࡲࡍࡀ㸪ᆅ୰⇕ࡣẼ㇟᮲௳࡟ᕥྑࡉࢀ࡞࠸Ᏻᐃࡋࡓ
࢚ࢿࣝࢠ࣮※࡜ࡋ࡚ᮇᚅ࡛ࡁࡲࡍ㸬ᮏ≉㞟࡟ࡼࡾ㸪ᆅ୰⇕ࡢᣢࡘྍ⬟ᛶࡸ㸪ᢏ⾡㛤Ⓨࡢ⌧≧ࡸືྥ࡟ࡘ࠸࡚
ࡈ⌮ゎ࠸ࡓࡔࡅࡿࡢ࡛ࡣ࡞࠸࠿࡜ᛮ࠸ࡲࡍ㸬ࡈከ⏝࡟ࡶ࠿࠿ࢃࡽࡎࡈᐤ✏ࡃࡔࡉࡗࡓⓙᵝ࡟㸪ࡇࡢሙࢆ࠾೉
ࡾࡋ࡚ཌࡃ࠾♩⏦ࡋୖࡆࡲࡍ㸬୰ᮧ ඖ㸦㜵⾨኱Ꮫᰯ㸧Hajime NAKAMURA (National Defense Academy)e-mail: nhajime@nda.ac.jp௻⏬࣭⦅㞟ฟ∧ᢸᙜ๪఍㛗㭯⏣ 㝯἞㸦஑ᕞᕤᴗ኱Ꮫ㸧⦅㞟ฟ∧㒊఍㛗୰ᮧ ඖ㸦㜵⾨኱Ꮫᰯ㸧

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ఏ⇕ 2021 ᖺ 4 ᭶- 81 -J. HTSJ, Vol. 60, No. 251