实现冬夏季均高效运行的新型热泵系统——柔性热泵系统  

Novel heat pump with high efficiency for the whole year:Flexible heat pump

作　　者：李先庭[1] 宋鹏远[1] 石文星[1] 王宝龙[1] 

机构地区：[1]清华大学室内空气质量评价与控制北京市重点实验室

出　　处：《暖通空调》2016年第12期1-7,共7页Heating Ventilating & Air Conditioning

基　　金：国家自然科学基金创新群体基金资助课题(编号:51521005);国家重点研发计划项目(编号:2016YFC0700304)

摘　　要：传统的热泵存在无法全年高效运行、除霜效率低等问题。通过分析我国热泵技术应用过程中存在的问题,提出了实现冬夏季均高效运行的柔性热泵系统思想,并对3类典型柔性热泵系统的原理和特点进行了介绍。分析表明,柔性热泵系统可以解决传统空气源热泵、地埋管地源热泵、太阳能集热器等系统应用过程中存在的问题,并且具有节能潜力。Traditional heat pumps usually can not work efficiently all year round and the performance during the defrosting period is not good enough. After analysing the existing problems in the application of heat pump, proposes a novel heat pump system with high efficiency for the whole year, i.e., flexible heat pump system. Elaborates the working principles and characteristics of three typical flexible heat pump systems in detail. It is shown that the flexible heat pump not only can solve a series of problems of traditional air-source heat pumps, ground-source heat pumps and solar energy collectors, but also has huge potential of energy conservation.

关 键 词：空气源热泵 地源热泵 太阳能集热器 供热 低品位自然能源 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]