| 摘要 |
PROBLEM TO BE SOLVED: To realize a technique capable of suppressing increase of energy loss by a small and simple configuration, and to realize a heat exchange device for heat storage and radiation storing heat of heat source water in heat storage water, and capable of effectively using heat stored in the heat storage water for heating of a fluid. SOLUTION: A heat exchange part 71 for heat storage is provided for carrying out heat exchange between the heat storage water SW and the heat source water HW, and a heat exchange part 72 for heat radiation is provided for carrying out heat exchange between the heat storage water SW and fluids to be heated LW, BW. A sectioning wall 92 is provided, extending from between a heat storage water inflow part 73 and a heat storage water outflow part 77 to an end side. An upstream side passage 74 in an inflow part 73 side, a downstream side passage 76 in an outflow part 77 side, and a turnup passage 75 to communicate with the passages 74, 76 respectively at a sectioning wall 92 tip are formed, the heat exchange part 71 for heat storage is configured in one passage 74, and the heat exchange part 72 for heat radiation is composed in the other passage 76. COPYRIGHT: (C)2008,JPO&INPIT
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