减压阀流动特性研究进展  

Progress in Flow Characteristics Investigation of Pressure Reducing Valve

作　　者：魏琳[1] 张明[2] 颜孙挺 费扬[1] 陈立龙[2] 金志江[1] 

机构地区：[1]浙江大学化工机械研究所 [2]杭州华惠阀门有限公司

出　　处：《化工机械》2015年第6期742-749,851,共9页Chemical Engineering & Machinery

基　　金：浙江省重大科技专项基金资助项目(2012C11018-1)

摘　　要：介绍了现有减压阀的结构类型和适用于极端工况下高参数减压阀的结构,给出减压阀的研究方法。阐述了国内外对于减压阀内流动特性的研究进展,并对减压阀的发展和主要研究趋势进行展望。The structure type of available pressure-reducing valves and the Structure of high parameterized ones applied in extreme operating conditions were introduced; and their research methods were presented, in- cluding the progress in investigating into their flow characteristics both at home and abroad and the prospect of their development and research trends.

关 键 词：减压阀 高参数 流动特性 

分 类 号：TQ055.81[化学工程]