| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem wherein high temperature water by a petroleum boiler consumes excessively energy, and imparts an excessive load to human metabolism, and a problem wherein a comfortable heating system for the human metabolism capable of reducing a energy consumption has to use low temperature water as supply water for heating and to secure dwelling house performance (high density/high heat insulation) allowing the heating under this condition, and to construct a comfortable healthy heating for the human metabolism capable of reducing the energy consumption to the utmost, by systematizing three elements of an underground heat source using heat pump, a high density/high heat insulation dwelling house and the heating by the low temperature water. SOLUTION: The low temperature water is provided using the underground heat source heat pump to be supplied as hot water for the heating. A dwelling house is constructed of the high density/high heat insulation dwelling house, and a heat exchange area of a terminal heat radiator is secured as wide as possible. A pipe is embedded in a foundation floor slab to be utilized as a regenerative heat exchanger. COPYRIGHT: (C)2006,JPO&NCIPI
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