不同制冷量空调器在住宅中应用的实测对比研究

Comparative Study Based on Field Experiments of Different Cooling Capacity Room Air Conditioners Applied in Residential Building

通过实验测试对比了不同制冷量的定速房间空调器用于住宅卧室中时的室内温湿环境状况和空调器的耗电量情况。实验结果表明,当空调器容量过大时,空调器的除湿能力下降,室内相对湿度偏高,空调器耗电量大,实验日条件下,使用1.5 HP空调器时的室内相对湿度比使用1 HP空调器的室内相对湿度高5%,而1 HP空调器耗电量比1.5 HP空调器减少12.7%。

Different cooling capacity room air conditioners applied in a bedroom in a residential building were tested through field experiments,and the indoor air temperature,indoor air humidity and electricity consumption of the conditioners were recorded. The experimental data showed that indoor air relative humidity became higher,air conditioner dehumidification capacity decreased and more electricity was consumed when the cooling capacity of air conditioner was larger than the space needed. Under the conditions of experimental days,indoor air relative humidity increased 5% when changing applied air conditioner from 1 HP to 1. 5 HP,and 1 HP air conditioner saved 12. 7% electricity consumption than the1. 5 HP air conditioner.