| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat pump type of hot water supplier which can contrive the compactification and the silencing of the device. SOLUTION: In a heat pump type of hot water supplier which has a hot water storage tank and a circulation path connecting the intake 26 of this hot water storage tank with the interior of the tank, and is so constituted as to heat a heat exchanger 29 interposed in the this circulation path by a heat pump type of heating source and to heat the unheated water from the above intake with the heat exchanger 29 and to return the hot water into the inside of the above tank, a water heat exchanger 44 and the heat exchanger 29 constituting the above heat pump type of heating source are constituted as double pipe type of heat exchangers, and these double pipe type of heat exchangers are wound in coil form, and a circulation pump 28 is arranged in their inside. |
