| 摘要 |
<P>PROBLEM TO BE SOLVED: To suppress degradation of heat exchanging efficiency due to reduction of air volume at a bent section of a heat exchanger. <P>SOLUTION: This heat exchanger includes fins arranged in the plate thickness direction, and a plurality of heat transfer tubes penetrating through the fins in the plate thickness direction in a state that a refrigerant flows therein, and the heat transfer tubes are arranged in the longitudinal direction of the fins, and heat is exchanged between the air and the refrigerant by distributing the air in the vertical direction to the longitudinal direction and the plate thickness direction of the fins. Downstream-side end sections in the air distributing direction, of the fins constituting the bent sections of the heat exchanger have recessed sections recessed to an upstream side in the air distributing direction, with respect to downstream-side end sections in the air distributing direction of the fins constituting straight sections of the heat exchanger. <P>COPYRIGHT: (C)2010,JPO&INPIT |
