摘要
简要介绍一种多功能太阳能热泵(MSAHP)系统的基本原理及其可实现的功能模式.对MSAHP样机在3种不同工况下热泵制热水性能进行了实验研究和对比分析,系统最高性能系数为6.1,在低温环境下性能系数范围也能达到1.8～5.9,表明MSAHP在热泵制热水模式下具有明显的节能效果.
The principle and different operating modes of a multifunctional solar assisted heat pump（MSAHP） were briefly introduced.The tests of the prototype of the MSAHP in water heating mode were conducted under three different work conditions,and the results were discussed.The coefficient of performance（COP） can reach 6.1,and the COP under the lowest ambient temperature ranges from 1.8 to 5.9.The results indicate that the MSAHP can obviously save energy in water heating mode.
基金
广东省粤港关键领域重点突破项目(20061684)
国家自然科学基金(50708105)资助
关键词
多功能
太阳能热泵
制热水
multifunction
solar assisted heat pump
water heating
