| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hot water supply system minimizing power consumption by using a solar water heater and an electric water heater, and providing a hydraulic power generator and a hydraulic ram between the solar water heater and the electric water heater. <P>SOLUTION: The hot water supply system comprises the hydraulic ram 4 provided in a lower position than the solar water heater 1 to pump up a part of hot water to the solar water heater 1 and to discharge the remaining hot water to the electric water heater 10 side when hot water discharged from the solar water heater 1 of the hot water supply system falls down; the hydraulic power generator 3 installed between the solar water heater 1 and the hydraulic ram 4 to generate power utilizing the hot water falling toward the hydraulic ram 4 from the solar water heater 1; and a means for supplying electric power generated by the hydraulic power generator 3, as the auxiliary power supply of the electric water heater 10 and/or a circulating pump 12. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
