| 摘要 |
PROBLEM TO BE SOLVED: To reduce or substantially eliminate saw-tooth pressure drop caused by offset from one row to next row. SOLUTION: In the corrugated fin, each corrugated leg part (10A, 10B) has, at at least one edge (11A) thereof, a notch (18A, 18B) extending at least to a part of the height. The invention is applied to a plate type heat exchanger including a corrugated fin.
|
