摘要
本文实验研究了影响一拖多空调制冷系统的回油量和贮油管段的因素。研究发现高温、高压的气态制冷剂有利于回油,制冷系统的贮油管段在低温、低压、低速的气态区。
Two factors that affect the multi - split air conditioning refrigeration system, lubricating oil flow capacity and oil inventory section, are studied on experimental basis in this paper. The study reveals that high - temperature and high -pressure gaseous refrigerant is in favor of lubricating oil cycle,and the oil inventory on the refrigeration system occurs at the tow-temperature and low-pressure gaseous duct section.
出处
《制冷学报》
CAS
CSCD
北大核心
2002年第2期60-63,共4页
Journal of Refrigeration
关键词
一拖多空调
制冷系统
回油
贮油
压缩机
润滑油
Multi - split air conditioning system, Lubricating oil cycle, Oil inventory