矿井对旋轴流通风机设计中存在的问题及解决方法  

Problems Existed in Design and Solving Method of Counter-rotating Axial Flow Fan for Mine

作　　者：谢伟[1] 张永建[1] 霍族亮[1] 刘琦[2] 李学臣[1] 

机构地区：[1]山东科技大学,青岛市266510 [2]济宁职业技术学院

出　　处：《风机技术》2005年第4期47-49,18,共4页Chinese Journal of Turbomachinery

摘　　要：论述了对旋轴流通风机在矿井中运用的优点以及不足,针对电机冷却、电机防爆、轴承使用寿命短、二级电机容易烧坏、风机噪声的控制等问题展开了详细的阐述,并针对这些问题提出了可行的解决方案。The advantage and shortcoming on the design and application of counter-rotating axial flow fan are introduced, aiming at the problems of motor cooling, explosion proof, the short service life of bearing, burnout of the second stage motor, noise control of fan etc., the detailed explanation is done and the feasible treating plan is put forward according to these problems.

关 键 词：对旋式轴流通风机 轴承 噪声控制 

分 类 号：TH432.1[机械工程—机械制造及自动化]