床暖房時の気温と床温が胡座人体に及ぼす影響に関する研究

概要

論文の詳細を見る
The objective of this paper is to clarify the combined effect of air temperature and floor temperature on the person sitting on the floor with floor heating system. Experiments were conducted for winter seasons. Subjects were exposed to the following conditions : combinations of air temperature 20℃, 22.5℃ and 25℃, and floor temperature 20℃, 22.5℃, 25℃, 27.5℃, 30℃, 32.5℃, 35℃, 37.5℃ and 40℃ under still air. To evaluate the effect of heat conduction between the body and a floor modified mean skin temperature was defined. New weighting coefficients were proposed to introduce the modified mean skin temperature. The modified mean skin temperature can indicate the effect of heat conduction between the human body and a floor surface. Thermal sensation at the lower body was affected with floor temperature rather than whole body sensation. Heat transfer coefficient of the human body during floor heating was estimated based on measuring dry heat flow rate.
社団法人日本建築学会の論文
1996-02-28