流体机械

2005, (05) 20-22

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离心泵诱导轮的设计
Design of Inducer for Centrifugal Pump

王剑,胡敬宁,何玉杰,朱宝庆
WANG Jian;HU Jing-ning;HE Yu-jie;ZHU Bao-qing (Hefei General Machinery Research Institute;

摘要(Abstract):

通过对离心泵汽蚀现象和改善离心泵抗汽蚀性能的几个方案的分析,在不影响正常生产的前提下,设计了两级不同进口安放角的诱导轮以达到不等距诱导轮提高离心泵汽蚀性能的效果。经实际改造后,取得良好效果。
The cavitation of centrifugal pump and the method for improving its cavitation performance were analyzed.The double-stage inducer with difference impont lay-angle were designed for improving cavitation performance of centrifugal,and the good effect could be achieved.

关键词(KeyWords): 离心泵;汽蚀;两级诱导轮
centrifugal Pump;cavitation;double-stage inducer

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作者(Authors): 王剑,胡敬宁,何玉杰,朱宝庆
WANG Jian;HU Jing-ning;HE Yu-jie;ZHU Bao-qing (Hefei General Machinery Research Institute;

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