| 摘要 |
PURPOSE:To make it possible to select a heat accumulating medium which is most suitable for a heat source or a system to use heat energy by allowing two heat accumulating media to conduct heat accumulation and heat radiation by circulating the two heat accumulating media each independently in the state of slurry outside of a heat accumulating tank, and constituting to have heat exchange between respective heat accumulating media. CONSTITUTION:A heat accumulating medium that is filled in the space B on one side of a heat accumulating tank flows out of the heat accumulating tank via a connecting port 3 and it led to a heat source 9 (for instance a solar energy collector) by a circulation line 10 on the heat source side, and there the medium accumulates heat and then again it is circulated by a slurry pump 11 to flow again into the same space of the heat accumulating tank. On the other hand the other space A in the heat accumulating tank also flows out from the heat accumulating tank in the same way and passes through a circulation line 14 on the side of a system to use heat energy, and is led to a heat exchanger 13, and heat is supplied to the system 12 to use heat energy (for instance a hot water supplier). The heat accumulating medium that radiated heat by the heat exchanger 13 repeats circulation by a slurry pump 15 which is provided in the same line so as to flow again into the heat accumulating tank. |
