摘要
对目前矿井通风阻力测定各种技术方法、结果分析以及常用测量仪器设备进行了介绍,详细分析了各种测定方法存在的优缺点及适用矿井情况、常用测量仪器的技术特征、测定结果计算中存在的问题;针对气压计基点法存在的问题提出了相应对策措施,总结了等积孔失效问题目前取得的理论进展,并介绍了市场中新研发的多功能智能化通风测量仪表的技术原理及特点;对我国通风参数测定仪器的智能化、互联性进行了展望。
In this paper,various technical methods,results analysis and common measuring instruments and equipment for measuring the ventilation resistance of mines are introduced.The advantages and disadvantages of various measuring methods,the applicable mine conditions,the technical characteristics of commonly used measuring instruments and the calculation of measurement results are analyzed in detail.Aiming at the problems existing in the base point method of barometer,the corresponding countermeasures are proposed.The theoretical progress made of equal volume hole failure is summarized.The technical principle and characteristics of the newly developed digital intelligent ventilation measuring instrument in the market are introduced.Finally,the intelligent and interconnected ventilation parameters measuring instruments in China are prospected.
作者
张士岭
ZHANG Shiling(National Key Lab of Gas Disaster Monitoring&Control and Emergency Technology,Chongqing400037,China;China CoalTechnology Engineering Group Chongqing Research Institute,Chongqing400039,China)
出处
《煤矿安全》
CAS
北大核心
2019年第6期188-191,共4页
Safety in Coal Mines
基金
国家重点研发计划资助项目(2016YFC0801404)
重庆市“科技创新领军人才支持计划”资助项目(CSTCKJCXLJRC14)
关键词
矿井通风
通风阻力
基点法
气压计法
风速仪
coal mine ventilation
ventilation resistance
base point method
barometer method
anemometer
