摘要
对开式高速离心泵进行了试验研究,讨论了叶轮结构形式及主要参数对泵性能的影响,研究表明泵的扬程系数可达到0.7以上,且在工况条件确定的条件下,泵的工作范围主要取决于喉部面积.
In this paper the experimental study on high speed centrifugal pumps with an open impeller is carried carried out.The effects of impeler strucature and its geometrical parameters on performance are discussed.Experimental analysis shows that head coefficient can reach higher than 0.7,and that the operation range of pump is mainly determined by the throat area of volute under the determined operation condition.
基金
浙江省重点科技计划资助
关键词
离心泵
开式叶轮
试验
高速离心泵
centrifugal pump
high speed
open impeller,experiment