温水ヒートポンプを用いた省エネルギー型床暖房システムに関する研究 : 第1報床暖房パネルの放熱特性の評価

概要

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This paper describes thermal characteristics of a water flow type floor heating system using heat pumps. An experimental system is constructed in an environmental test room. It has a heating room with a floor area of 11.58m^2 and a heat loss coefficient of 2.35W/(m^2・K). The heat balance in the experimental system is observed. Higher efficiency of space heating can be seen at cases using floor heating panels with a thinner top layer and lower thermal resistance materials. These panels also show adaptive room temperatures above 20℃ even at a lower water temperature about 30℃. The result reveals that such system may be a possible solution to provide energy saving as well as thermal comfort by the use of heat pumps.
社団法人日本建築学会の論文
2009-03-30