家电科技2024,Vol.5Issue(5):49-53,5.DOI:10.19784/j.cnki.issn1672-0172.2024.05.006
消音器出口位置对滚动转子式压缩机流场影响分析
Analysis of the influence of muffler outlet setting for rotary compressor
周伯儒 1朱鹏鹏 1赵旭敏1
作者信息
- 1. 珠海格力电器股份有限公司 广东珠海 519070
- 折叠
摘要
Abstract
With the miniaturization and high-speed development of rotary compressors,the velocity of the fluid within the compressor significantly increases.The high-speed refrigerant is prone to carrying away a large amount of lubricating oil,resulting in a high oil circulation rate.This can lead to decreased energy efficiency and even wear failure due to insufficient lubrication.Conducting numerical simulations to analyze the internal flow field behavior of a compressor with a high oil circulation rate,we found that positioning the outlet on the side of the muffler is the main reason for this phenomenon.Subsequent analysis of different outlet positions of the muffler revealed that a muffler with a top exhaust port can significantly increase the stator edge backflow,experiments confirmed that this design significantly reduces the oil circulation rate.Numerical simulations and experiments have both confirmed the significant effect of the muffler on the oil circulation rate,and optimizing the muffler is an effective method to reduce the oil circulation rate of the compressor.关键词
旋转压缩机/油循环率/数值模拟/消音器Key words
Rotary compressor/Oil circulation rate/Numerical simulation/Muffler分类
信息技术与安全科学引用本文复制引用
周伯儒,朱鹏鹏,赵旭敏..消音器出口位置对滚动转子式压缩机流场影响分析[J].家电科技,2024,5(5):49-53,5.