| 摘要 |
PURPOSE:To enable to recover waste heat and at the same time to collect solar heat by a method wherein a waste heat recovery circuit is provided in parallel to the heat accumulator of the forced circulation type solar system. CONSTITUTION:An incineration heat recoverer 7, to recover the heat of hot water left in bathtub 8 and a heat radiation recoverer 9 are connected to the heat accumulator 1 of a solar heat collector 4. Heat transfer medium is circulated for collecting heat between the accumulator 1 and said collector 4 and recoverers 7, 8, and 9 respectively by means of a feed pipe 5, a return pipe 6, and a pump P1, the actuation of which is performed through thermistors Th0-Th4 respectively. |
