| 摘要 |
PROBLEM TO BE SOLVED: To provide a radiation heating system achieving energy saving by improving efficiency of heating by warmed fluid. SOLUTION: In the radiation heating system 100, warm water is made to flow in a flowing radiation pipe to heat inside of a building 200 by radiation heat. The flowing radiation pipe is supported by a hollow tubular heat transfer support member having an inner space serving as an air flow passage. Air is introduced by a heating assisting mechanism 130 from a gap between a roof upper plate 211 and a roof lower plate 212 warmed by sunlight, and is made to flow in the air flow passage of the heat transfer support member. For example, immediately after start of heating etc., air in the flowing radiation pipe and in the air flow passage in the heat transfer support member has low temperature, and the low-temperature air can be warmed by the air in a roof portion 210 warmed by sunlight. Thus, a rate of thermal energy of warm water for heating wasted in processes other than heating can be reduced. COPYRIGHT: (C)2010,JPO&INPIT
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