Departmental Bulletin Paper 太陽熱利用型住宅における室内環境評価に関する研究 ―夏期の温湿度環境と冷房負荷削減効果―
Indoor environment evaluation of the solar utilization house Temperature-humidity environment and cooling load reduction in summer

隈, 裕子  ,  中池, 和輝  ,  尾崎, 明仁

51 ( 1 )  , pp.57 - 61 , 2017-03-31 , 湘南工科大学
In order to reduce the energy consumption of houses, it is essential to reduce heating and hot water supply energy, which accounts for about 60% of energy consumption. Therefore we propose a new air conditioning and solar heat collection system to supplement 50% or more of the heating and hot water supply energy. We constructed 6 test houses in 6 regions of different climate characteristics and measured temperature, humidity and energy consumption. Based on these studies it was concluded that an indoor temperature and humidity environment variation is constantly affected by air circulation system. The measurement and numerical simulation were shown the accuracy of the numerical simulation was confirmed with the survey results. The effects of using passive method in summertime is studied. Two types of analysis evaluated as an external air load reduction rate of the total heat exchanger exceeds 60% in each area, and the air conditioner operates with low load and high efficiency in the system.

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