鼠笼型电机离心式径向风扇程序设计  

Program Design on Centrifugal Radial Fan of Squirrel-Cage Motor

作　　者：闫丹[1] 

机构地区：[1]佳木斯防爆电机研究所,黑龙江佳木斯154005

出　　处：《防爆电机》2017年第6期12-13,19,共3页Explosion-proof Electric Machine

摘　　要：鼠笼型电机离心式径向风扇程序设计概括起来就是首先根据电机通风系统的结构或方式确定电动机所需风量,以及风扇的压力的机械耗,进而通过计算确定离心式风扇叶轮的内径、外径和叶片的宽度,并最终确定鼠笼型电机离心式径向风扇的结构尺寸的过程。Program design for centrifugal radial fan of squirrel-cage motor is summarized.Firstly,the required air volume of motor and the mechanical loss of fan pressure are determined according to structure and type of the ventilation system.And then,the inner and outer diameters of impeller and the blade width of centrifugal fan are determined by calculation.Finally,structural dimension of the fan is determined.

关 键 词：鼠笼型电机 离心式径向风扇 冷却风量 风扇压力 

分 类 号：TM302[电气工程—电机]