Experimental Study of Energy-Saving Air-Conditioner with Hot Water

被引：0
|
作者：
CHEN Jian-bo
CHEN Dan
LU Ying(University of Shanghai for Science and Technology
Shanghai
China)
机构：
来源：
湖南大学学报(自然科学版) | 2009年 / 36(S1)卷 / 自然科学版期
关键词：
D O I：
暂无
中图分类号：
TU831 [空气调节];
学科分类号：
080705 ;
摘要：
Energy-saving air-conditioner with hot water is an air source heat pump air-conditioner,which can also supply hot water.The hot water is heated by a double pipe condenser connected with an air-cooled condenser in series in the system.This experiment of the energy-saving air-conditioner was carried out in the enthalpy-difference air-conditioner laboratory.The hot water temperature and the compressor's discharge and suction pressure were recorded in the working condition,where the ambient temperature was at 43 ℃,35 ℃,21 ℃,7 ℃,and 2 ℃ separately.The results showed that the system operated stably and reliably.This system can supply 240 L hot water at 50 ℃ in the whole year,and its coefficience of performance(COP)is much higher than the conventional air source heat pump system.Its energy conservation was proved by comparing the thermal efficiency with other sourece water heaters.
引用
收藏
页码：75 / 78
页数：4
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