一种新型热泵-热水器联合循环系统的开发与优化  

Development and Optimization of a Novel Combined Heat Pump-Water Heater Combined Cycle System

作　　者：许黎明[1,2] 吴小华[1] 越云凯 张振涛[3] 

机构地区：[1]北京石油化工学院机械工程学院,北京102617 [2]北京国电智深控制技术有限公司,北京102200 [3]中国科学院理化技术研究所,北京100190

出　　处：《制冷与空调（四川）》2017年第4期441-446,共6页Refrigeration and Air Conditioning

基　　金：国家科技支撑计划项目(2015BAD19B02);国家重点研发计划(SQ2016YFSF070056)

摘　　要：为满足家庭制冷和热水供应需求,一般需要热泵空调和热水器两套系统,夏季空调在制冷时会释放出冷凝热,如不加以利用会造成热量浪费和对环境的热污染。为充分利用家用空调系统的冷凝热,开发了一种新型热泵-热水器联合循环系统,按照最新国家标准,进行了室内机、室外机、热水器的设计与优化;通过采用两套独立系统的对比发现,新型热泵-热水器联合循环系统提高了设备利用率和安全性;与空调加电热水器、空调加燃气热水器和空调加空气源热泵热水器系统相比,新系统初投资分别可节约3.0%、14.8%和38.1%,夏季运行费用分别可节约42.6%、35.0%和28.9%。To meet domestic demand for cooling and heating water, generally air conditioner and water heater are needed. Air conditioner will release heat of condensation in the summer, which will waste the energy and cause thermal pollution if it is not used. In order to make full use of the heat of condensation, a novel heat pump - water heater combined cycle system is proposed. According to the latest national standards, the indoor unit, outdoor unit, ＆ water heater are designed and optimized. The novel system can improve the utilization and safety of the equipment compared to two independent systems. Compared with air conditioner ＆ electric water heater, air conditioner ＆ gas water heater, air conditioner ＆ air-source heat pump water heater, the novel system initial investment can save 3.0%, 14.8% and 38.1% and the operation costs can save 42.6%, 35.0% and 28.9% respectively.

关 键 词：热泵 热水器 空调 节能 

分 类 号：TB657[一般工业技术—制冷工程] TK01[动力工程及工程热物理]