CPC F28F 1/006 (2013.01) [H01M 10/613 (2015.04); F28F 2210/02 (2013.01); F28F 2210/10 (2013.01)] | 4 Claims |
1. A cooler for cooling an object, the cooler comprising:
a main channel in which coolant flows, an upper surface of the main channel configured to attach to the object; and
a sub channel bypassing the main channel,
wherein a ceiling of the sub channel is higher than a ceiling of the main channel at a branch point between the main channel and the sub channel, and
the upper surface of the main channel is disposed above the main channel in a height direction.
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