部分行程压开吸气阀调节的理论研究  

Theoretical Research on Reciprocating Compressor Capacity Control by Unloaded Iniet Valve at Part Stroke

作　　者：孙学亮[1] 洪伟荣[1] 吴荣仁[1] 

机构地区：[1]浙江大学,浙江杭州310027

出　　处：《流体机械》2006年第11期19-22,共4页Fluid Machinery

基　　金：教育部博士点基金项目(20040335047)

摘　　要：针对以理想气体为介质的往复压缩机,分析了采用压开吸气阀调节后的工作循环,推导出根据吸气阀压开时间计算排气量的公式,并定性分析了调节后的排气量变化规律。Compress circulation of an ideal-gas reciprocating compressor with actuated inlet valves was analyzed and a formula was deduced to calculate capacity. The results show the relationship between capacity and unloading time and indicate the regulate principle.

关 键 词：往复压缩机 气量调节 吸气阀 

分 类 号：TH457[机械工程—机械制造及自动化]