R410A风冷热泵冷热水机组变环境温度制热运行特性分析
黄虎[1] 秦振春[2] 李奇贺[1] 袁冬雪[1]
[1]南京师范大学,南京210042 [2]南京市市政设计研究院有限责任公司,南京210008
摘 要:
对以R410A为制冷剂的风冷热泵冷热水机组完成了变环境温度制热运行的实验。在环境温度为7--10℃的范围内,进行了机组制热量、输入功率、COP、压比、排气温度、吸气温度、过冷度、过热度等特性随环境温度变化的测试,分析了R410A机组在变环境温度下制热运行的特性,为R410A机组的设计与工程应用提供了实验参考依据。[著者文摘]
文章出处:
《低温工程》-2008年1期 -45-49页
分 类 号:
文献标识码:
A
文章编号:
1000-6516(2008)01-0045-05
Heating performance analysis of air-source heat pump chiller with refrigerant R410A at varied environment temperature
Huang Hu, Qin Zhenchun, Li Qihe, Yuan Dongxue (1. School of Power Engineering, Nanjing Normal University, Nanjing 210042 ,China;2.Nanjing Municipal Engineering Design & Research Institute Co,, Ltd, Nanjing 210008, China)
Abstract:
Heating operation experiment of air-source heat pump chiller with refrigerant R410A under variable conditions has been conducted. The characteristics of heating capacity, power input, COP, compression ratio, discharge temperature, suction temperature, sub-cooled temperature and superheat temperature versus environment temperature were tested while the temperature changed form 7 ℃ to - 10 ℃. The heating performance of air-source heat pump at varied environment temperature was analyzed, which provides an important experimental reference to the design and application of units with refrigerant R410A.[著者文摘]
Key words:
R410A ; air-source heat pump ; heating; experimental analysis

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