| 摘要 |
PROBLEM TO BE SOLVED: To make a heat radiation amount from an auxiliary heat exchanger a proper amount while suppressing a production cost, in a heat pump type dryer.SOLUTION: A clothes dryer D includes: a housing 1; a drum part 2 provided in the housing 1 and for accommodating clothes; an endless ventilation flue 3 going through inside the drum part 2; a heat pump device 5 having a compressor 52, a condenser 53, a throttle mechanism 54 and an evaporator 51 which are connected so as to form a flow passage where a refrigerant circulates; an auxiliary heat exchanger 55 provided outside the ventilation flue 3 and connected in series with respect to the flow passage in the condenser 53 or in parallel with respect to the condenser 53; and cooling means 6 capable of cooling the auxiliary heat exchanger 55.SELECTED DRAWING: Figure 3 |
