矿用局部通风机安全节能装置设计应用  

Mining Local Ventilation Fan Safety and Energy Saving Device Design Application

作　　者：郭陇飞 Guo Longfei(Shanxi Lu'an Group Zuoquan Fusheng Coal Company Limited,Jinzhong Shanxi 032600)

机构地区：[1]山西潞安集团左权阜生煤业有限公司,山西晋中032600

出　　处：《机械管理开发》2021年第11期37-38,共2页Mechanical Management and Development

摘　　要：基于传统矿用局部通风机在使用过程中噪音大、能量损失严重且风速大等现象,阜生煤矿通过技术研究设计了一套局部通风机安全节能装置。通过现场试验应用发现,该装置投入使用后通风机全压效率由原来的0.58%,提高至0.79%,通风机出风口噪音由原来的34.2 dB(A)降低为24.5 dB(A),大大提高了局部通风机运行效率,取得显著应用成效。Based on the traditional mining local ventilation fan in the use of noise,energy loss and wind speed,Fusheng Coal Mine through technical research designed a set of local ventilation fan safety and energy saving device,through the field test application found that the device is put into use after the ventilation fan full pressure efficiency from the original 0.58%,increased to 0.79%,ventilation fan outlet noise from the original 34.2dB(A)reduced to 24.5dB(A),greatly improving the local ventilation fan operating efficiency.It is 24.5dB(A),which greatly improves the operation efficiency of local ventilation fan and achieves significant application effect.

关 键 词：矿用局部通风机 安全节能装置 运行效率 

分 类 号：TD63[矿业工程—矿山机电]