家电科技2024，Vol.2Issue(2)：58-62,5.DOI:10.19784/j.cnki.issn1672-0172.2024.02.008
转子压缩机摩擦副的磨损预测及试验验证
Wear prediction and experimental verification of friction pairs in rotary compressors
黄之敏1
作者信息
- 1. 上海海立电器有限公司 上海 201206
- 折叠
摘要
Abstract
With the rapid expansion of new refrigerants and new fields,and the increasingly stringent customer conditions,the reliability requirements of rotary compressors are getting higher and higher,but there is no mature wear prediction method for friction pairs in the industry.Aiming at a R290 heat pump compressor,taking the friction pair of vane-blade groove as an example,starting with the basic models of boundary lubrication,mixed lubrication and fluid lubrication,integrating the influencing factors such as load,oil-refrigerant mixture properties and speed during the operation of the compressor,the classical Archard model is adopted.A theoretical model for predicting the wear of the friction pair of the rotary compressor is established,and the simulation results are consistent with the wear data after the long-term reliability test;The establishment of the method is helpful for the rapid reliability prediction of the rotary compressor and the improvement of the development speed.关键词
磨耗/压缩机/可靠性/制冷剂Key words
Wear/Compressor/Reliability/Refrigerant分类
通用工业技术引用本文复制引用
黄之敏..转子压缩机摩擦副的磨损预测及试验验证[J].家电科技,2024,2(2):58-62,5.
