不饱和氟化烯烃及其混合制冷剂应用研究的最近进展与成果  

Recent progress and achievement in applied research of HFO and its mixtures

作　　者：汪训昌[1] 

机构地区：[1]中国建筑科学研究院

出　　处：《暖通空调》2012年第4期1-14,共14页Heating Ventilating & Air Conditioning

摘　　要：制冷剂的替代是当今国内外制冷空调界关注的热点问题。一年多来,国外在不饱和氟化烯烃(HFO)及其混合制冷剂的应用开发上获得了可喜成果。为使我国更多业内人士及时了解相关进展与成果,以笔记摘录的形式介绍了国外在HFO及其混合制冷剂的状态方程、特性参数、传输特性、系统性能等方面的研究成果以及一些产品研发成果。Substitution of the refrigerants is a major concern to the refrigeration and air conditioning industry at home and abroad today.Considerable achievements were obtained in applied development of the HFO and its mixtures abroad in the past year.Presents the research results of the HFO and its mixtures in aspects of the state equations,performance parameters,transport properties,system performance and product development in the form of note extracts,to help people of the industry better and timely understand the latest advancement.

关 键 词：不饱和氟化烯烃 热力学状态方程 传输特性参数 性能系数 容积制冷量 理论模拟 直接充注试验 

分 类 号：TB64[一般工业技术—制冷工程]