输送有害气体鼓风机的一种密封型式  

A Type of Seal for Blower with Delivering Harmful Gas

作　　者：麻宝刚 

机构地区：[1]唐山天兴环保机械有限公司,唐山市063020

出　　处：《风机技术》2009年第2期42-43,48,共3页Chinese Journal of Turbomachinery

摘　　要：对采用双轴承支撑的D系列鼓风机的轴承座的结构进行了分析,提出了一种用于有害气体输送风机的密封型式。通过对高压密封气体的流量和压力的计算,证明该密封型式结构简单、密封效果好。In this paper, a type of seal for blower with delivering harmful gas is pointed out based on analyzing the structure of bearing seat of D series fan supported with two bearings. The calculation on flowrate and pressure of high-pressure and sealing gas has proved that this type of seal has the functions of simple structure and good sealing effect.

关 键 词：离心式鼓风机 密封 

分 类 号：TH442[机械工程—机械制造及自动化] TH136