| 摘要 |
PROBLEM TO BE SOLVED: To enhance drainage performance of dew condensation water in a compact parallel flow heat exchanger.SOLUTION: A parallel flow heat exchanger curved into a substantial C shape includes: a windward heat exchange unit 21 that has a plurality of flat tubes 5 provided in a vertical direction, and fins 6 provided between the plurality of flat tubes 5; a leeward heat exchange unit 22 that is provided on the downstream side of the windward heat exchange unit 21. The windward heat exchange unit 21 projects the flat tube 5, positioned below a projection part projecting onto a front face side, onto the upstream side with respect to the fin 6. |
