叶轮参数对FBS105型轴流式通风机振动噪声的影响分析  

Influence of Impeller Parameters on Vibration and Noise of FBS105 Axial Fan

作　　者：李满红 Li Manhong(Huayang Group Heshun Xindadi Coal Industry Co.,Ltd.,Jinzhong Shanxi 032700)

机构地区：[1]华阳集团和顺新大地煤业有限公司,山西晋中032700

出　　处：《机械管理开发》2021年第10期75-76,167,共3页Mechanical Management and Development

摘　　要：针对现有井下FBS105型轴流式通风机设备性能以及可靠性受到井下恶劣环境的影响,不能发挥其最佳性能,存在安全风险,同时轴流式通风机在运转的过程产生的噪音,严重影响作业人员的听力的问题,对通风机叶轮参数进行优化设计,并对叶轮优化前后的参数进行了对比。实践应用表明,优化后的叶轮可有效降低通风机噪音,达到了预期目标。Aiming at the problem that the performance and reliability of the existing underground FBS105 axial fan are affected by the harsh underground environment,which can not give full play to its best performance,there are safety risks,and the noise generated hy the axial fan during operation seriously affects the hearing of operators,the fan impeller parameters are optimized.The parameters of the impeller before and after optimization are compared.The practical application shows that the optimized impeller can effectively reduce the fan noise and achieve the expected goal.

关 键 词：轴流式通风机 气动参数 噪声 

分 类 号：TD441[矿业工程—矿山机电]