叶轮轴面图绘制的研究  

Meridional Plane Drawing of the Impeller

作　　者：余猛[1] 王敏辉[1] 胡家顺[2] 

机构地区：[1]中国船舶重工集团公司七一二研究所,武汉430064 [2]武汉工程大学机电学院,武汉430074

出　　处：《船电技术》2011年第3期21-25,共5页Marine Electric & Electronic Engineering

摘　　要：为提高泵的效率,本文针对离心泵叶轮轴面图的常规绘制方法,提出了以流道内切圆圆心代替过流断面形成线重心简化绘图过程,以新方法修正轴面图前盖板型线,保证F—L曲线的形状接近于线性关系。并成功将此方法运用到某系列电液循环泵产品中。In order to increase the pump＇s efficiency, aimed at the conventional drawing method of Meridional plane, this paper provides that the barycenter of section line of streamline is replaced by the centre of inscribed circle to simplify drawing process. A new method is applied in modifying the shroud profile to make sure that the linear relationship for the F-L curve. This method is used successfully in the series of electrolyte circulating pumps.

关 键 词：离心泵 叶轮 轴面图绘型 

分 类 号：TJ0[兵器科学与技术—兵器发射理论与技术] TP391[自动化与计算机技术—计算机应用技术]