阻爆阀门关断时间影响因素研究  

Study on influencing factors of shutdown time of explosion-resistant valve

作　　者：黄克海[1,2] 

机构地区：[1]瓦斯灾害监控与应急技术国家重点实验室,重庆400037 [2]中国煤炭科工集团重庆研究院有限公司,重庆400039

出　　处：《能源与环保》2017年第8期49-52,共4页CHINA ENERGY AND ENVIRONMENTAL PROTECTION

基　　金：国家科技重大专项(2016ZX05045006)

摘　　要：阻爆阀门是自动阻爆装置主要组成设备之一,其关断时间也是自动阻爆装置的关键性能参数,这是因为如果关断时间过长自动阻爆装置将失去阻火作用,丧失其存在的意义,为此开展了阻爆阀门关断时间影响因素研究。分析了阻爆阀门的机械结构和工作原理,在此基础上提出了关断时间影响因素,并对各影响因素进行了分析,通过阻爆阀门关断时间试验掌握了影响因素的作用规律和相关技术参数,对阻爆阀门优化设计和生产加工具有指导意义。Explosion-resistant valve is one of the main components of automatic explosion-resistant device,the shutdown time is also a key performance parameter of automatic explosion-resistant device,this is because if the shutdown time is too long,the automatic explosion-resistant device will lose the role of fire resistance and lose its significance,so the influence factor of the shutoff time of explosion-resistant valve was studied.Firstly,the mechanical structure and working principle of the valve were analyzed.On this basis,the influence factor of the shutdown time was put forward,and the influence factors were analyzed.Finally,the function rule of the influence factor and the related technical parameters are obtained through the test of the shutdown time of the explosion-resistant valve,which has important guiding significance for the optimization design and the production process of the explosion-resistant valve.

关 键 词：阻爆阀门 关断时间 影响因素 主弹簧 线圈 

分 类 号：TD712[矿业工程—矿井通风与安全] TP273[自动化与计算机技术—检测技术与自动化装置]