| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a boiling controller of a heat pump type water heater, capable of controlling boiling of the heat pump type water heater finely in a simple manner and at low cost. <P>SOLUTION: In this heat pump type water heater heating water inside a hot water reservoir 1 at a gas cooler 21 of a heat pump portion 2 and reserving the hot water inside the reservoir 1 by circulating water inside the reservoir 1 by a circulation pump 25, flow sensors 6 provided so as to control boiling according to the accumulated flow are arranged on water circulating pipes 32, 33 connected so as to circulate water inside the reservoir 1 by the circulation pump 25 connected between the gas cooler 21 of the heat pump portion 2 and the reservoir 1. <P>COPYRIGHT: (C)2004,JPO |
