快速启动式空气源热泵空调热水器性能实验

Experimental study on performance of quick starting air-source heat pump with domestic water heater

针对现有空气源热泵热水器启动慢的问题,提出了快速启动式系统,并搭建了实验台。分析了现有系统启动慢的原因,介绍了快速启动式系统的原理及测试系统。测试数据表明,该快速启动式系统可以把启动时间缩短至4min,系统制热水加制冷综合COP平均可达7.2。

In order to solve the problem of slow starting of air-source heat pump water heater, puts forward the quick starting system and develops the test bed. Analyses the cause of slow starting, and presents the principle of quick starting system and testing system. Measured data show that the launching time can be shortened to 4 min, and overall COP can be improved to 7.2.