文档介绍:替代制冷剂与润滑油的匹配相溶特性研究概述
王汝金张秀平贾磊吴俊峰钟瑜
(合肥通用机械研究院压缩机技术国家重点实验室,安徽合肥 230088)
摘要润滑油是制冷系统中不可或缺的重要组成部分,当前节能减排背景下制冷剂替代形势的日趋严
峻,与制冷剂相匹配的冷冻润滑油课题研究也越来越受关注。本文列出了目前几类主流冷冻润滑油及其特
征,分析了热点替代制冷剂用油的开发情况,较全面地总结了这些制冷剂与润滑油相溶特性方面的实验研
究进展。
关键词制冷剂替代润滑油相溶性 GWP
REVIEW ON MIXTURE SOLUBILITIES OF ALTERNATIVE REFRIGERANTS
AND LUBRICANTS
Wang Rujin, Zhang Xiuping, Jia Lei, Wu Junfeng, Zhong Yu
(Hefei General Machinery Research Institute, State Key Laboratory pressor Technology, Hefei 230088, China)
Abstract Refrigeration oil is an indispensable part of refrigeration systems. Under the background of the current
severe energy conservation and emission reduction situation, the subjects on matching properties of alternative
refrigerants and lubricants are get more and more attention. This paper summarizes some mainstream lubricants
and their characteristics, and points out the research and development progresses on lubricants used in alternative
refrigerant systems. Then, the review of mixture solubilities on refrigerants and lubricants are aslo presented.
Keywords Refrigerant substitution, Lubricant, Solubility, GWP
0 前言
从上个世纪九十年代初以来,制冷行业的高速增长本文总结了各类冷冻润滑油的特点,介绍当前
使得对制冷剂的需求总量每年都在不断扩大,我国几种主流潜在替代制冷剂用润滑油的开发情况。对
已经成为是世界上最大的生产国和使用国。R22 是国内外学者从与制冷剂性能匹配角度开展的润滑油
家用、工商用空调领域应用最广泛的 HCFCs 类制冷相溶性相关研究成果进行综述。
剂,鉴于臭氧层破坏和温室效应等问题,其替代研
究已成为当前行业发展面临的紧迫课题;冷冻