| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve storing performance of components and to realize miniaturization of a housing in an integral-type heat pump water heater. <P>SOLUTION: In this integral-type heat pump water heater comprising a refrigerating cycle formed by filling a refrigerant circuit constituted by circularly connecting a compressor 1, a water-refrigerant heat exchanger 2, a pressure reducing means 3 and an air-refrigerant heat exchanger 4, with the refrigerant, and a tank/water circuit having two approximately cylindrical hot water storage tanks 6a, 6b, a rear housing opposite to at least a part of two approximately cylindrical hot water storage tanks 6a, 6b is projected backward, and the hot water storing tanks 6a, 6b are divided into two, thus a diameter of each hot water storage tank can be reduced, and a depth of the housing can be reduced. <P>COPYRIGHT: (C)2007,JPO&INPIT |
