摘要
为获取矿井阻力分布情况,进一步改善优化矿井通风系统,减少通风阻力,同时为降低矿井通风机的电耗以及均压防灭火提供依据。采用气压计基点测定法对开滦集团东欢坨矿进行通风阻力测定。通过对测定数据的计算分析,总体上矿井通风系统阻力分布基本合理,矿井总风阻及等积孔为0.0364 N·s^(2)/m^(8)和6.2372 m^(2),为通风容易型矿井。
In order to obtain the distribution of mine resistance,further improve and optimize the mine ventilation system,reduce the ventilation resistance,and provide basis for reducing the power consumption of mine ventilator and pressure equalizing fire prevention and extinguishing.The ventilation resistance of Donghuantuo Mine of Kailuan Group was measured by barometer base point measurement method.Through the calculation and analysis of the measured data,the resistance distribution of the mine ventilation system is basically reasonable.The total wind resistance and equal volume holes of the mine are 0.0364 N·s^(2)/m^(8) and 6.2372 m^(2),which is an easy ventilation mine.
作者
陈章良
张坤
邵良杉
CHEN Zhangliang;ZHANG Kun;SHAO Liangshan(School of management science and engineering,Shandong University of business and technology,Yantai 264005,China;College of Business Administration,Liaoning Technical University,Huludao 125105,China;Systems Engineering Institute,Liaoning Technical University,Huludao 125105,China)
出处
《煤矿现代化》
2022年第6期18-20,25,共4页
Coal Mine Modernization
关键词
矿井通风
阻力分布
矿井等积孔
气压计基点测定法
Mine ventilation
Resistance distribution
Equal accumulation hole of mine
Barometer base point method
