Patent ID: 9625962
Date: 2017-04-18
CPC Classifications: G06F,Y02B

Claim:
1. A cooling system comprising: an evaporator including a first surface which faces an electronic part and a second surface opposite to the first surface; a condenser; a feed pipe including a feed pipe body configured to couple an opening portion which is provided at the second surface of the evaporator and within the evaporator and the condenser, at least a portion of the feed pipe body in a longitudinal direction having an inner cross-sectional area larger than an inner cross-sectional area of the opening portion; a return pipe configured to couple the condenser and the second surface of the evaporator; and a bypass pipe configured to couple the second surface of the evaporator and the feed pipe body, wherein the feed pipe includes an expansion portion having an inner cross-sectional area larger than the inner cross-sectional area of the opening portion, and a general portion having an inner cross-sectional area smaller than the inner cross-sectional area of the expansion portion.