三相泡沫发生器的研制与应用  

Development and Application of Three-phase Foam Generator

作　　者：梁为[1] 蒋蓉[1] 郭德[1] 马尚全[1] 陈学习[1] 

机构地区：[1]华北科技学院,河北燕郊065201

出　　处：《煤矿机械》2009年第9期152-154,共3页Coal Mine Machinery

基　　金："十五"国家科技攻关项目(2005BA813B-3-01)

摘　　要：三相泡沫发生器是三相泡沫瓦斯压力测定仪的关键部件。利用三相泡沫发生器解决了煤层瓦斯压力测定中封孔的技术难题。通过现场试验,取得了四钻孔平行测定试验压力值一致的结果,实现了煤矿井下煤层瓦斯压力的准确测定。measuring Three-phase foam generator is the important part of three-phase foam gas pressure device, technological problem of measuring of gas pressure in stifled hole solved by use of this device, through on-spot testing, four hole gas pressure verified to be the same by operation, achieve exact measuring of gas pressure in underground coal seam.

关 键 词：煤层封孔 三相泡沫 发生器 研制 

分 类 号：TD713[矿业工程—矿井通风与安全]