Patent ID: 11940173
Assignee: PANASONIC ECOLOGY SYSTEMS GUANGDONG CO., LTD
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 10:
11. The heat exchange device of claim 10, wherein,
the circulation guide portion comprises:
a circulation guide side surface extending from the first extension wall toward an air-supply inflow space side and toward the air-supply suction port side of the heat exchange unit;
a circulation guide top surface extending from an upper edge of the circulation guide side surface toward the first extension wall; and
a circulation guide bottom surface extending from a lower edge of the circulation guide side surface toward the first extension wall,
wherein the circulation guide top surface, the circulation guide side surface and the circulation guide bottom surface form a circulation guide air outlet opposite to the air-supply suction port.