Research on Friction Loss in an R290 Air Conditioner Compressor Inverter Operation

Yu Haichao; Shi Zhengliang; Sun Feifan; Wang Ruixiang

doi:10.12465/issn.0253-4339.20250728001

您当前的位置：

首页 >

文章列表页 >

Research on Friction Loss in an R290 Air Conditioner Compressor Inverter Operation

更新时间：2026-10-13

- Research on Friction Loss in an R290 Air Conditioner Compressor Inverter Operation
- Journal of Refrigeration Vol. 47, Issue 5, Pages: 129-137(2026)
- 作者机构：
  
  1.北京建筑大学环境与能源工程学院北京 100044
  2. 广东省制冷设备节能环保技术企业重点实验室珠海 519070
  3. 珠海格力电器股份有限公司珠海 519070
  4. 中国家用电器研究院北京 100037
- 作者简介：
  
  Wang Ruixiang， male， professor， School of Environment and Energy Engineering， Beijing University of Civil Engineering and Architecture， 86-13601113106， E-mail： wangruixiang @bucea.edu.cn. Research fields： micro and nano interface design and lubrication sea.
- 基金信息：
- DOI：10.12465/issn.0253-4339.20250728001
  CLC： TH455;TB652
- Received：28 July 2025，
  
  Revised：2025-09-23，
  
  Accepted：28 September 2025，
  
  Published：16 October 2026
- 稿件说明：
移动端阅览
于海超,史正良,孙非凡等.R290空调器压缩机变频运行摩擦损失研究[J].制冷学报,2026,47(05):129-137.

Yu Haichao,Shi Zhengliang,Sun Feifan,et al.Research on Friction Loss in an R290 Air Conditioner Compressor Inverter Operation[J].Journal of Refrigeration,2026,47(05):129-137.
于海超,史正良,孙非凡等.R290空调器压缩机变频运行摩擦损失研究[J].制冷学报,2026,47(05):129-137. DOI： 10.12465/issn.0253-4339.20250728001.

Yu Haichao,Shi Zhengliang,Sun Feifan,et al.Research on Friction Loss in an R290 Air Conditioner Compressor Inverter Operation[J].Journal of Refrigeration,2026,47(05):129-137. DOI： 10.12465/issn.0253-4339.20250728001.

摘要

R290是房间空调器工质替代的主要技术路线，研究R290为工质的压缩机变频运行摩擦损失规律，量化摩擦损失与电机频率之间的关联关系，对提高压缩机能效和可靠性能具有重要意义。本文建立了计算滚动转子压缩机摩擦损失的数学模型，计算分析了电机频率、工况、润滑油黏度及摩擦副摩擦系数对主要摩擦副摩擦损失的影响。以排量为9.8 cm³/r的压缩机为对象，对摩擦副改进预测效果进行了实验验证。研究发现：1）通过添加微量的特定添加剂使冷冻机油摩擦系数降低14.35%，压缩机变频运行COP实测提升0.88%~3.80%，与计算结果的最大相对偏差率小于3.1%；2）压缩机的主副轴承和偏心轴承摩擦功率占比大，在低频工况下占总摩擦损失的41.7%，高频工况下占比升至60.9%；3）冷冻机油的黏度和润滑性能对不同摩擦副的作用规律不同，主要摩擦副的摩擦损失随频率的变化规律不同，且R290与R32压缩机的差异显著。

Abstract

R290 is the main working fluid used in room air conditioners. It is important to study the friction-loss law for compressor-frequency conversion when using R290 as the working fluid， to quantify the correlation between friction loss and motor frequency and to improve energy efficiency and reliability. In this study， a mathematical model for calculating the friction loss of a rolling-rotor compressor was established. The effects on friction loss of the motor frequency， working conditions， lubricating-oil viscosity， and the friction coefficient of the friction pair were analyzed. For a compressor with a displacement of 9.8 cm

/r， the predicted improvement for the friction pair was experimentally verified. Adding a trace amount of specific additives reduced the friction coefficient of the refrigeration oil by 14.35%； the coefficient of performance of the variable-frequency compressor increased by 0.88%-3.80%， and the maximum relative deviation from the calculated results was less than 3.1%. The friction power of the main， auxiliary， and eccentric bearings of the compressor accounted for 41.7% of the total friction loss under low-frequency conditions and 60.9% of this loss under high-frequency conditions. The viscosity and lubrication properties of the refrigeration oil exerted different effects on different friction pairs. The friction loss of the main friction pair varied with frequency， differing notably between R290 and R32 compressors

关键词

Keywords

references

张蕾，王明剑，刘春慧 . R290变频空调系统优化探讨［C］// 2024年中国家用电器技术大会， 2024 .

Zhang Lei ， Wang Mingjian ， Liu Chunhui . Optimization of R290 inverter air conditioning system ［C］// Proceedings of the 2024 China Household Appliance Technology Conference ， 2024 .

Yanagisawa T ， Shimizu T ， Chu I ， et al . Motion analysis of rolling piston in rotary compressor ［C］// Purdue Compressor Technology Conference . Purdue ， 1982 .

马国远 . 滚动活塞式压缩机的动力计算［J］. 广东机械学院学报， 1994 （ 4 ）： 92 - 100 .

Ma Guoyuan . Dynamic calculation of rolling piston compressor ［J］. Industrial Engineering Journal ， 1994 （ 4 ）： 92 - 100 .

Wu Jianhua . Dynamic analysis of roller and vane of inverter controlled rotary compressors ［C］// International Compressor Engineering Conference ， 2000 .

张华俊，冯倩莹，高玉学，等 . 空调用滚动转子式压缩机动力分析［J］. 流体机械， 1998 ， 26 （ 11 ）： 46 - 51 .

Zhang Huajun ， Feng Qianying ， Gao Yuxue ， et al . Dynamic analysis of rolling rotor compressor for air conditioning ［J］. Fluid Machinery ， 1998 ， 26 （ 11 ）： 46 - 51 .

Yang J . Mechanical loss analysis of inverter controlled two cylinders type rotary compressor ［C］// International Compressor Engineering Conference ， 2002 .

孙效航，杨启超，史本林，等 . 微型滚动转子压缩机摩擦损失的分析［J］. 制冷学报， 2024 ， 45 （ 5 ）： 63 - 70 .

Sun Xiaohang ， Yang Qichao ， Shi Benlin ， et al . Friction loss in miniature rolling piston compressors ［J］. Journal of Refrigeration ， 2024 ， 45 （ 5 ）： 63 - 70 .

GB/T 15765—2021 房间空气调节器用全封闭型电动机-压缩机［S］. （GB/T 15765 —

2021 Hermetic motor-compressors for room air conditioners ［S］.

Ito Y ， Hattori H ， Miura K ， et al . Mixed lubrication analysis of vane sliding surface in rotary compressor mechanisms ［J］. Tribology Online ， 2007 ， 2 （ 3 ）： 73 - 77 .

Yang J S ， Mei L ， Noh K Y ， et al . A sensitivity study of size parameters in a twin-type rolling piston compressor ［J］. International Journal of Refrigeration ， 2013 ， 36 （ 3 ）： 786 - 794 .

Mi Jintai ， Meng Yonggang . Numerical analyses of hydrodynamic lubrication and dynamics of the rolling piston and crankshaft in a rotary compressor ［J］. Tribology Transactions ， 2014 ， 57 （ 6 ）： 1136 - 1147 .

Ito Y ， Hattori H ， Miura K . Numerical analysis for rotating motion of a rolling piston in rotary compressors-effective factors for characteristics of rotating motion of a rolling piston ［C］// The International Compressor Engineering Conference ， 2010 .

李爱国 . 滚动转子式压缩机活塞异常磨损的研究［D］. 上海：上海交通大学， 2014 .

Li Aiguo . Study on abnormal wear of piston in rolling rotor compressor ［D］. Shanghai ： Shanghai Jiao Tong University ， 2014 .

马国远，李红旗 . 旋转压缩机［M］. 北京：机械工业出版社， 2001 .

Ma Guoyuan ， Li Hongqi . Rotary compressor ［M］. Beijing ： China Machine Press ， 2001 .

王瑞祥 . R290 房间空调器压缩机专用冷冻机油关键技术问题研究［R］. 2021-09-01 .

Wang Ruixiang . Research on key technical issues of R290 room air conditioner compressor special refrigeration oil ［R］. 2021-09-01 .

王超，梁鹏，王玉玲，等 . 转子压缩机三大摩擦损失的影响因素研究［J］. 机电工程技术， 2020 ， 49 （ 6 ）： 4 - 6 .

Wang Chao ， Liang Peng ， Wang Yuling ， et al . Study on the influence factors of three major friction losses of rotor compressor ［J］. Mechanical & Electrical Engineering Technology ， 2020 ， 49 （ 6 ）： 4 - 6 .

Chen Zhenhua ， Wu Jianhua ， Li Gaimin . Experimental study on the tribological characteristic of vane-roller interface of HC290 rotary compressor with mineral oil ［J］. International Journal of Refrigeration ， 2018 ， 94 ： 205 - 213 .

马文生，陈照波，焦映厚，等 . 转速数对滑动轴承动力学系数影响研究［J］. 振动与冲击， 2014 ， 33 （ 5 ）： 8 - 13 .

Ma Wensheng ， Chen Zhaobo ， Jiao Yinghou ， et al . Effects of rotor speed on plain bearing dynamic coefficients ［J］. Journal of Vibration and Shock ， 2014 ， 33 （ 5 ）： 8 - 13 .

Views

958

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Friction Loss in Miniature Rolling Piston Compressors

Effect of Surface Modification on Nanoparticle Mixture-to-oil Migration Properties of Nanorefrigerant-oil Mixture

Effect of Intermiscibility on Internal Flow Boiling Heat Transfer and Pressure Drop Characteristics of R32-Oil Mixture

Experimental Investigation on the Thermochemical Energy Storage Characteristics of Lithium Bromide

Research on the Applicability and Failure Mechanism of Decoupling Models for Multiple Concurrent Faults in Refrigeration and Air Conditioning Systems

Related Author

Shi Zhengliang

Li Liansheng

Chen Muqing

Shi Benlin

Yang Qichao

Sun Xiaohang

李连生

陈沐清

Related Institution

Gree Electric Appliances， Inc. of Zhu Hai

College of Electromechanical Engineering, Qingdao University of Science and Technology

青岛科技大学机电工程学院

Institute of Refrigeration and Cryogenics Engineering, Shanghai Jiao Tong University

Merchant Marine college, Shanghai Maritime University

Address：10/F, Yindu Mansion, 67 Fucheng Road, Haidian Dist, Beijing, China Postal code：100142
Tel：010-68711412 Email：editor@car.org.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09064830号-19 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰

AI伴读