瓦斯抽采流量控制阀体的优化设计研究  

Optimum Design of Flow Control Valve for Gas Pumping

作　　者：王振锋[1] 周英[1] 孙玉宁[1] 王永龙[1] 陈跃朋 

机构地区：[1]河南理工大学能源科学与工程学院,河南焦作454000 [2]新郑煤电有限责任公司,郑州453006

出　　处：《机械制造》2014年第10期15-18,共4页Machinery

基　　金：国家自然科学基金资助项目(编号:51074066)

摘　　要：针对现有瓦斯抽采孔口流量控制阀门多为钢铁铸件以及安装繁琐、笨重、易生锈、调节精度不高的缺点,设计一种新型工程塑料材质的流量调节阀,通过方案优化选型及数值模拟,确定最终方案。优化设计后的阀门具有质量轻、不易腐蚀、调节精度高和可重复利用等优点,对多煤粉多水的抽采孔具有良好的适用性。Most of flow control valves at the gas pumping openings are made of iron and steel eastings featuring cumbersome installation, heavy weight, easy rusting and poor accuracy for regulation, hence, a new type of flow control valve made of engineering plastics is developed and its final plan is confirmed bv optimized lectotype and numerical simulation. Optimized design of the valve presents the advantages of light in weight, difficult to corrosion, high precision in regulation and available for reuse etc. with sound applicability for pumping openings retaining a large quantity of coal dust and water.

关 键 词：瓦斯抽采 流量调节 阀门 浓度控制 

分 类 号：TH138.52[机械工程—机械制造及自动化]