| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a hybrid hot water supply system with an excellent construction property which can be inexpensively set even in a narrow space. <P>SOLUTION: This hybrid hot water supply system comprises a solar water heater 65 including a first hot water storage tank 67 for storing hot water heated by a solar heat collector 79 and a first hot water supply pipe 71 for supplying hot water from the tank 67; and a heat pump water heater 63 including a second hot water storage tank 81 for storing hot water heated by a heat pump 85, a high-temperature water supply pipe 87 connected to the tank 81 to supply heated high-temperature water, a middle-temperature water supply pipe 89 for supplying middle-temperature hot water, a second hot water supply pipe 91 connected to a merging point of the middle-temperature water supply pipe 89 and the high-temperature water supply pipe, and a first valve 93 provided in the merging point. The first hot water supply pipe 71 is connected to the middle of the middle-temperature water supply pipe 89, and a second valve 95 is provided in this connection part. <P>COPYRIGHT: (C)2007,JPO&INPIT |
