旋流泵特性及设计方法研究  

The Study of Vortex Pump Characteristics and its Design Method

作　　者：关醒凡[1] 谢达荣 张晓峰[1] 沙毅 

机构地区：[1]江苏工学院流体机械研究所

出　　处：《流体工程》1989年第5期18-23,共6页

摘　　要：本文分析了几何参数对旋流泵特性的影响,提出叶轮外径D_2、涡室径向尺寸R_V及涡室喉部面积F_(thr)为旋流泵设计三要素。在大量试验基础上,提出一种实用的旋流泵设计方法。作者运用该设计方法开发了六种规格产品,性能均达到规定指标。This paper analyzed the influences of the geometric parameters on the vortex pump characteristics, and put forward that the three important parameters are impeller diameter D_2, the chamber diametral size R_r and the chamber throat area F_(tbr). On the basis of many tests, the practical design method of vortex pump was sumed up. 6 standard pumps have been designed by this method, and these products performances have come up to required indexes.

关 键 词：旋流泵 设计 旋涡泵 叶片泵 

分 类 号：TH314.02[机械工程—机械制造及自动化]