流体机械

1995, (04) 47-52+3

[打印本页] [关闭]
本期目录(Current Issue) | 过刊浏览(Past Issue) | 高级检索(Advanced Search)

润滑油对涡旋压缩机压缩过程的影响
Lubricating-oil Influence on the Performance of Air Condition Scroll Compressor

陈志明;熊则男;徐博;
Chen Zhiming et al

摘要(Abstract):

提出了考虑到润滑油影响的压缩腔和背压腔工作过程数学模型,并对压缩过程进行了计算模拟,得到了流入压缩腔内的润滑油量与涡旋压缩机容积效率、压缩功率损失、背压和排气温度的关系曲线。在此基础上,进行了一定运行条件下的实验研究,验证了计算模型的准确性。研究结果表明:压缩腔内油—气质量百分比为5%~12%时,涡旋压缩机的性能较为理想。
A new mathematical model is presented in which the lubricating oil effect on the perfor- mance of air condition scroll compressor with self-adjusting back-pressure mechanism is considered.By using the numerical efficiency, input power,back pressures and discharge tem- peratures are obtained.Meanwhile,a few exper- iments are carried out in order to identify the computing results.The research results show that the best oil mass percent involving in re- frigerant gas is 5%-12%.

关键词(KeyWords): 润滑油;涡旋压缩机;内压缩过程

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 陈志明;熊则男;徐博;
Chen Zhiming et al

Email:

DOI:

扩展功能
本文信息
服务与反馈
本文关键词相关文章
本文作者相关文章
中国知网
分享