D-58 集合住宅の居室を用いたルームエアコンディショナの機器容量と負荷率・COP及び室内温熱環境に関する実測 : (第3報)冬期暖房実測の結果と考察

概要

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The purpose of this study is to reveal incidence of load ratio and energy efficiency of a mini-split heat pump air conditioner installed at a room with a high insulated residential house and to discuss about relationship between them. To do this, We did a measurement on interior thermal environment of a room in an apartment house and measured energy input/output of two room air conditioner, the one was chosen by floor area and the other was chosen by a result of heating/ cooling load calculation, during summer and winter. The result of winter experiment shows that the relationship of supplied heat and electricity consumption was almost equal between the two air conditioners. It was also shown that the heating COP of the air conditioners were hight even at low cooling load ratio and there was a clear correlation between outdoor air temperature and COP.
社団法人空気調和・衛生工学会の論文
2010-08-12