双冷凝器热泵机组制备生活热水的试验研究  

Experimental research on heat pump system with double condensers for hot water supply

作　　者：唐志伟[1] 于文俊[1] 郑鹏[1] 王文斌[1] 张宏宇[1] 

机构地区：[1]北京工业大学环境与能源工程学院,北京100022

出　　处：《可再生能源》2008年第3期53-55,共3页Renewable Energy Resources

摘　　要：设计了一种双冷凝器结构的小型热泵机组,在给室内供暖或空调的同时,提供生活热水,实现了机组的余热利用。试验结果表明,虽然启动热水系统会降低制热效率,但其降幅仍在允许范围之内,COP仍然保持在3.0以上,完全可以实现一机三用。A kind of heat pump system with double condensers is designed.The experimental work to produce hot water is specially discussed while the heat pump system works for air conditioning or for heating. In this way, the waste heat can be utilized. The results indicate that the efficiency drops when using hot water.But it is still permitted and the value of COP is over 3.0.

关 键 词：性能测试 双冷凝器 生活热水 

分 类 号：TK523[动力工程及工程热物理—热能工程]