往复式真空泵环状阀的设计  

Design of Annular Valve of Vacuum Pump of Reciprocating Type

作　　者：金永熙[1] 

机构地区：[1]南京化工大学,210009

出　　处：《机械科学与技术（江苏）》1997年第6期18-21,共4页

摘　　要：分析了往复式真空泵用环状阀与往复式压缩机用环状阀的不同之处,并从降低能耗、保证气阀使用寿命、提高真空度三方面去考虑环状阀的设计.This paper analyses the difference between the annular valve of reciprocating vacuum pump and that of the reciprocating compressor. Design of annular valve is considered from three aspects: reduction of energy loss, insurence of operating life of the air valve, rasie of vacuum level.

关 键 词：真空泵 环状阀 往复式 设计 

分 类 号：TB752.21[一般工业技术—真空技术]