| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the following problems of a conventional hot water supply system using two different kinds of heat sources: when heating the whole heating medium of a hot water storage tank by a heat pump in the night, solar heat collection efficiency in the tomorrow daytime that is the next time is reduced, and a very large hot water storage tank is required so as to maintain heat collection efficiency equivalent to the case of only solar heat collection. <P>SOLUTION: This heating medium supply system using the different kinds of heat sources has a plurality of first heating medium storage parts. A second heating medium storage part 4 capable of supplying the heating medium heated by the heat pump 2 or the like that is the heat source allowing arbitrary heating into the respective heating medium storage parts 1a, 1b, and having heat exchange parts 50 of a solar heat collector 5 or the like that is the heat source not allowing the arbitrary heating is provided such that the heating medium continues to all the first heating medium storage parts 1a, 1b, and the alternately or sequentially heated heating medium is supplied into the plurality of first heating medium storage parts 1a, 1b. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
