| 摘要 |
PROBLEM TO BE SOLVED: To eliminate adverse effect of on the heat exchanging performance of each heat exchanger by suppressing heat transfer between adjacent fins in adjacent heat exchangers in a structure where a plurality of heat exchangers having alternating fins and tubes are combined integrally. SOLUTION: Fins 4, 8 are formed of different members for a condenser 5 and a radiator 9 brazed integrally while facing the heat exchanging sections each other. Tubes 3, 7 of respective heat exchangers are made of a material clad with a brazing material 31 while the fins 4, 8 of adjacent heat exchangers are made of a bare material clad with no brazing material. The adjacent fins 4, 8 simply touch each other even when they are abutted each other thus suppressing the quantity of heat being transferred from the fin 4 of the radiator 9 to the fin of the condenser 5. Area at the heat exchanging section of the condenser 5 may be different from that of the radiator 9. |
