基于FLUENT的CO2压缩机工作特性的优化研究  

Study on Optimization of Working Characteristics of CO Compressor Based on FLUENT

作　　者：孙丽娟 Sun Lijuan(Shanxi Jinfeng Coal Chemical Co.,Ltd.,Gaoping Shanxi 048400)

机构地区：[1]山西晋丰煤化工有限责任公司,山西高平048400

出　　处：《机械管理开发》2020年第8期72-73,共2页Mechanical Management and Development

摘　　要：针对CO2压缩机在实际使用中所存在的叶片表面流动分离大、流量损失严重,给压缩机的正常使用造成严重影响的问题,采用FLUENT仿真分析软件对压缩机工作过程流场特性进行分析,提出了优化改善方案。结果表明当压缩机叶片的长度系数大于0.6时能够有效抑制气流在风叶表面的分离现象,提升压缩机运行时的工作效率,具有极大的应用推广价值。In view of the problem that the blade surface flow separation is large and the flow loss is serious,which has serious influence on the normal use of the compressor,the FLUENT simulation analysis software is put forward to analyze the flow field characteristics of the compressor working process,and the optimization improvement scheme is put forward.The results show that when the length coefficient of the compressor blade is greater than 0.6,the separation phenomenon of air flow on the blade surface can be effectively suppressed and the working efficiency of the compressor can be improved.

关 键 词：FLUENT 流量损失 仿真分析 

分 类 号：TH45[机械工程—机械制造及自动化]