往复压缩机气阀所受动态气体力的探讨  

The Studying of the Dynamic Gas Force on the Reciprocating Compressore Valve

作　　者：王丽[1] 党启柏 胡淞城[1] 

机构地区：[1]兰州理工大学石油化工学院,甘肃兰州730050 [2]兖州煤业榆林能化有限公司,陕西榆林719000

出　　处：《压缩机技术》2009年第2期31-34,共4页Compressor Technology

摘　　要：通过分析往复压缩机气阀的工作原理和阀片的运动规律,阐述了动态气体力对阀片开启阶段的影响,并把动态气体力和静态气体力做比较,说明动态气体力对阀片运动影响的重要。By analyzing the working principle and themoving rule of reciprocating compressore valve, the effection of the dynamic gas force at the valves in openning is expatiated. The differences of the dynamic gas force and the steady gas force are compared. The importance of the dynamic gas force to the reciprocating compressor＇ s valve motion is explained.

关 键 词：往复缩机 动态气体力 静态气体力 数学模型 

分 类 号：TH457[机械工程—机械制造及自动化]