夏季空调器设定温度对耗电量影响的实测研究

Experimental Study on Impact of Room Air Conditioner Setting Temperature on Electricity Consumption in Summer

夏季房间空调器的使用能耗在住宅总能耗中占有相当的比例,空调节能是住宅节能工作的重要内容。通过广东省茂名市某卧室房间空调器使用的现场实测,研究了空调设定温度对空调耗电量的影响,结果表明,在湿热地区,空调设定温度对耗电量影响很大,实验日条件下,空调设定温度由26℃降低为25℃时,耗电量上升了47.89%,而空调设定温度由27℃降低为25℃时,耗电量上升了134.35%。实验分析指出,若能改善房间空调器的除湿特性,避免出现因湿度问题而降低室内设定温度的情况,将有效节省房间空调器的使用能耗。

Energy consumed by room air conditioners occupies a considerable proportion in the whole residential energy consumption, air conditioning energy efficiency is very important in building energy conservation work. An experimental study on room air conditioner used in a residential building in Mooming was done to research impact of setting temperature on electricity consumption. The results showed room air conditioner setting temperature had deep effect on electricity consumption, when setting temperature changed from 26 ℃ to 25 ℃, the electricity consumption increased 47.89%, while 134.35% increased when setting temperature changed from 27℃ to 25 ℃. Analysis on experimental data indicates that if the dehumidification performance of room air conditioner can be improved, avoid reducing setting temperature is necessary because of the indoor humidity, the energy consumption of room air conditioner can be saved effectively.