To provide a compact and thin device by reducing a depth dimension of the device and reducing a wasted space in a constitution storing a heat pump circuit and a heat storage tank in one housing.
This heat pump heat storage device comprises a heat pump circuit 5 having a compressor 1, a radiator 2, a throttle means 3 and an evaporator 4, a heat storage portion 6 connected with the radiator 2 and having at least an approximate angular portion, and the housing 7 having an approximate angular portion having the approximate similar shape as the approximate angular portion of the heat storage portion 6, and the heat pump circuit 5 and the heat storage portion 6 are disposed in the housing 7 in a state that the approximate angular portion of the heat storage portion 6 and the approximate angular portion of the housing 7 are opposite to each other. As the approximate angular portion of the heat storage portion 6 and the approximate angular portion of the housing 7 are opposite to each other, the wasted space inside of the device is reduced, the heat storage portion is thinned, and the compact and thin device can be provided.
COPYRIGHT: (C)2007,JPO&INPIT
Masato Eyepiece
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Daisuke Nagano
Kentaro Fujii