摘要
系统地分析了空气源热泵在低温条件下制冷能力下降的原因 ,探讨了其应用范围北扩的可能性 ;综述了国内外在改善其低温制热性能方面所采取的技术措施。
Analyses the elements causing heating capacity of air-source heat pump decrease in colder climate. Discusses the possibility of being used in colder region of China. Summarizes relevant measures taken by domestic and foreign researchers to improve its heating performance under low temperature conditions.
出处
《暖通空调》
北大核心
2002年第6期37-39,共3页
Heating Ventilating & Air Conditioning
关键词
空气源
热泵
低温
制冷
北方地区
air-source heat pump, heating performance under low temperature, northern China