| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a washing and drying machine capable of heating washing water using a heat pump device without making a detergent component and lint adhere to a radiator. <P>SOLUTION: The a washing and drying machine is provided with: a body 50; a water tub 70 supported in the body 50; a rotary tub 80 rotatably provided in the water tub 70; a heat pump device 170 connected with a compressor 120, a radiator 130, pressure reducing means 140, and a heat absorber 150 by a duct for a coolant to pass through; a circulation air path 175 for circulating air in the rotary tub 80 from the heat absorber 150 through the radiator 130 to the rotary tub 80; a supply water heating air passage 180 for discharging outside air introduced from an air inlet 220 from an air outlet 230 through the heat absorber 150; an air passage switching device 190 for switching the circulation air passage 175 and the supply water heating air passage 180; blowing means 210 for blowing air; a water heating heat-exchanger 160 in which water to be supplied into the water tub 70 and a coolant exchange heat in the middle of the duct in which the coolant flows through the compressor 120 to the radiator 130. <P>COPYRIGHT: (C)2013,JPO&INPIT |
