一种液压支架用大流量安全阀试验装置的研制  

Development of a experimental device for the safety valve with high flowrate in hydraulic supports

作　　者：孙红波[1] 王勇[1] 姜金球[1] 沙宝银[1] 

机构地区：[1]中国矿业大学(北京)机电与信息工程学院,北京100013

出　　处：《矿山机械》2010年第7期14-16,共3页Mining & Processing Equipment

摘　　要：在分析常用安全阀试验系统性能参数的基础上,研制出一种测试大流量安全阀性能的试验装置。该装置可以对不同流量的安全阀进行试验分析,并获得其流量压力特性。Analyzing the performance parameters of the experimental system for common safety valves,the paper introduces a device testing performances of the valves with high flowrate. This device could test and analyze the safety valves with different flowrates and obtain their flowrates and pressure properties.

关 键 词：液压支架 安全阀 大流量 蓄能器 压力 

分 类 号：TD355.41[矿业工程—矿井建设]