轴流风机的脱流、喘振分析和防范措施  

The Off-flow and Surge Analysis and Preventive Measures of Axial Flow Fan

作　　者：刘吉波 

机构地区：[1]山西大同大学煤炭工程学院,山西大同037003

出　　处：《山西大同大学学报（自然科学版）》2017年第6期60-65,共6页Journal of Shanxi Datong University(Natural Science Edition)

摘　　要：对轴流风机的受力、速度三角形及旋转脱流与喘振现象进行了分析,说明了引起脱流与喘振的原因,制定了防止喘振现象发生的措施,对防止轴流风机及管道系统的疲劳破坏及风机的科学管理提供参考。In this paper,the stress of the axial flow fan,velocity triangle and rotating flow and surge phenomenon are analyzed,and illustrates the cause to take off the flow and surge,formulate the measures to prevent surge phenomenon,to prevent axial flow fan and the fatigue damage of pipeline system and scientific management of the fan provides the reference.

关 键 词：轴流风机 脱流 喘振 升力 阻力 

分 类 号：TH432.1[机械工程—机械制造及自动化]