制冷技术2026,Vol.46Issue(1):25-29,5.DOI:10.3969/j.issn.2095-4468.2026.01.105
微型滚动转子压缩机变转速工况仿真分析
Simulation Analysis of Miniature Rolling Rotor Compressor under Variable Speed Conditions
刘浩 1耿茂飞 1丁东旭 1胡仁东1
作者信息
- 1. 合肥通用机械研究院有限公司,高端压缩机及系统技术全国重点实验室,安徽 合肥 230031
- 折叠
摘要
Abstract
In order to study the performance of miniature rolling rotor compressors on variable speed conditions,the fluid motion simulation software Simerics MP+is used to conduct transient simulation analysis of the entire rolling piston compressor,including the compression chamber and exhaust valve.The temperature distribution,pressure distribution,and valve movement of the compressor are demonstrated in the simulation results.The results show that,when the compressor speed increases from 2 700 r/min to 3 900 r/min,the angular range for maintaining maximum exhaust valve lift expands from 15° to 65°,and the linear velocity of valve impact rises from 1.3 m/s to 1.8 m/s.Within the tested speed range,the simulated flow rate of the compressor is compared with the test results,and the maximum error is less than 9.6%.关键词
微型滚动转子压缩机/变转速/Simerics-MP+/仿真分析Key words
Miniature rolling rotor compressor/Variable speed/Simerics-MP+/Simulation analysis分类
通用工业技术引用本文复制引用
刘浩,耿茂飞,丁东旭,胡仁东..微型滚动转子压缩机变转速工况仿真分析[J].制冷技术,2026,46(1):25-29,5.