某矿掘进工作面局部通风系统的改进设计与应用  

Improved Design and Application of Local Ventilation System in Heading Face of a Mine

作　　者：白素珍 Bai Suzhen(Shanxi Huo’er Xinhe Coal Industry Co.,Ltd.,Changzhi Shanxi 046699)

机构地区：[1]山西霍尔辛赫煤业有限责任公司,山西长治046699

出　　处：《机械管理开发》2021年第7期22-23,共2页Mechanical Management and Development

摘　　要：针对某综掘工作面局部通风系统工作过程中存在有效风量不能满足需风量要求的问题,对其局部通风系统进行改进。应用结果表明,改进局部通风系统设计合理,运行稳定可靠,缩短了通风巷道长度,降低了局部通风机的能耗,改进后的局部通风系统的有效风量率和风机装置效率得到了提高。In view of the problem that the effective air volume in the working process of the local ventilation system of a fully mechanized working face can not meet the air demand,the improvement of the local ventilation system is carried out.The application results show that the improved local ventilation system has reasonable design,stable and reliable operation,shortens the length of ventilation roadway,reduces the energy consumption of local fan.The effective air volume rate and fan efficiency of the improved local ventilation system are improved.

关 键 词：掘进工作面 局部通风系统 改进 

分 类 号：TD635[矿业工程—矿山机电]