床暖房システムの放熱量に関する研究

概要

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A experimental device was produced to search the thermal output of floor heating system. In this paper, the following 4 items were examined in an experiment, on the assumption that the floor heating system was used in a wooden house. 1. Supply heat flow to the floor heating system 2. Upward heat flow : Heat flow divided by the surface 3. Downward heat flow : Heat flow which is passing through the construction, to rooms beyond. 4. The ratio of upward heat flow and downward heat flow to supply heat flow In summarizing the result of the experiment, the electoric floor heating system was grouped into three types (1. A type which flooring is one with floor heating panel, 2. B type covered the floor heating panel with floorings or sheet of vinyl chloride, 3. C type which the floor heating panel is installed under the subflor, during the floor joists). The ratio of upward heat flow to supply heat flow was about 80% in A type, about 80% in B type covered with the floorings, about 90% in B type covered with sheet of vinyl chloride, about 70% in C type. A sample number of the hot water floor heating syatem was few. But its tendency was almost similar to a tendency of the electoric floor heating syastem.
1999-02-28