| 摘要 |
PROBLEM TO BE SOLVED: To realize a smooth flow of a refrigerant 8 around island parts 9 in a stacked heat exchanger including the island parts 9, which are prepared respectively for a first punching plate 2 and a second punching plate 3 and each have a mounting hole 7 for a heat generator at the center.SOLUTION: A non-opening 10 between a first opening 1a and a second opening 1b of each of the island parts 9 is removed, and thereby a large opening 11 larger than each opening is formed. |
