| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat pump hot-water supplier provided with a highly reliable water leakage detecting device. SOLUTION: The heat pump type hot-water supplier is equipped with a refrigerant circuit, in which a compressor 11 for compressing refrigerant, a heating heat exchanger 14 for producing hot-water by effecting heat exchange between the refrigerant and water, and an outdoor side heat exchanger 12 for effecting heat exchange between the refrigerant and outdoor air are connected annularly through a refrigerant pipeline sequentially. and Further, the supplier has a hot-water supplying circuit, in which a hot-water storage tank 20 for reserving hot-water heated by a heating heat exchanger 12, a circulating pump 23 for sending low-temperature hot-water or water in the hot-water tank 20 into the heat exchanger 12, and the heat exchanger 12 are connected annularly through a hot-water pipeline 22 sequentially. In such a heat pump type hot-water supplier, vessel 6 for covering the outside of the heating heat exchanger 12 and a water leakage detecting device 5 for detecting water reserved on the lower surface of the vessel are provided. |
