OUTDOOR HEAT EXCHANGER FOR HEAT PUMP

摘要

PROBLEM TO BE SOLVED: To solve a problem on the quick progression in frost formation by growing of the frost on a front edge of a louver in comparison with a fin free from the louver, which causes the impairing of the heating performance in a parallel flow heat exchanger of a conventional constitution. SOLUTION: In this outdoor heat exchanger for a parallel flow type heat pump, a through hole is formed on a joint part with a flat tube 1, of a corrugated fin 2. COPYRIGHT: (C)2005,JPO&NCIPI