王庄煤矿西风井主要通风机更换期间通风系统故障预测分析  

Failure prediction and analysis of ventilation system during the replacement of main ventilator in west shaft of Wangzhuang Coal Mine

作　　者：吴培林 WU Peilin(Wangzhuang Coal Mine,Shanxi Lu'an Environmental Protection Energy Development Co.,Ltd,Changzhi046102,China)

机构地区：[1]山西潞安环保能源开发股份有限公司王庄煤矿,山西长治046102

出　　处：《煤矿现代化》2021年第5期175-178,共4页Coal Mine Modernization

摘　　要：为了进行矿井主要通风机更换期间通风系统故障分析,对矿井通风动力系统失效后通风系统是否稳定运行进行仿真预测研究。利用通风管理信息系统软件(MVIS)对王庄煤矿西风井主要通风机停运后通风系统状态进行了仿真预测;结合通风网络和瓦斯渗流理论,对通风系统动力失效后风量及瓦斯涌出进行预测分析;针对通风系统动力失效后的微风巷道提出了相应的处理措施,保障通风系统可靠运行。In order to analyze the failure of the ventilation system during the replacement of the main ventilation fan in the mine,the simulation and prediction research on the stable operation of the ventilation system after the failure of the ventilation power system was carried out.Ventilation management information system software(MVIS)is used to simulate and predict the ventilation system state after the main fan of west air shaft in Wangzhuang Coal Mine is shut down.Combined with the ventilation network and gas seepage theory,the air volume and gas emission after the ventilation system dynamic failure are predicted and analyzed.In order to ensure the reliable operation of the ventilation system,the corresponding treatment measures are put forward for the breeze roadway after the failure of the ventilation system.

关 键 词：风机更换 动力失效 通风系统 故障预测 

分 类 号：TD724[矿业工程—矿井通风与安全]