不同结构因素下方形旋风分离器分离性能的实验研究  

Experimental Research on Separation Performance for Square Cyclone Separator Under Different Constructional Details

作　　者：余战英[1] 魏铜生[1] 陈晓宇[1] 谭厚章[1] 惠世恩[1] 徐通模[1] 

机构地区：[1]西安交通大学,西安710049

出　　处：《动力工程》2004年第1期147-151,共5页Power Engineering

摘　　要：通过改变分离器进气形式、排气芯管形状、管径及布置方式,对方形分离器的分离性能进行了实验研究。结果表明:正切向进气形式优于斜切式;排气管直径是重要的结构参数,且方排气管的分离性能要优于同等排气面积的圆排气管。研究结果为方形分离器结构的优化设计提供了依据。Collection efficiency and pressure drop of square cyclone separator are experimental investigated under different constructional details, which include changes of the inflow way, the shape, size and arrangement of exhaust pipe. Results show that the direct tangential inlet is better than the slanting tangential one. The radium of exhaust pipe is a crucial constructional index. Separator with square exhaust pipe has higher collection officiency in compariosn to the one with exhaust pipe. The results of this study provide a sound basis for the design and optimization of square cyclone separators. Figs 5, tables 4 and refs 6.

关 键 词：机械动力工程 方形旋风分离器 分离机理 分离效率 

分 类 号：TK223.25[动力工程及工程热物理—动力机械及工程]