Study on High-Speed Centrifugal-Regenerative Pump with an Inducer

被引：0
|
作者：
朱祖超
陈鹰
金庆明
黄敦回
机构：
来源：
Chinese Journal of Chemical Engineering | 2002年 / 02期
基金：
中国国家自然科学基金;
关键词：
fluid delivery; centrifugal pump; regenerative pump;
D O I：
暂无
中图分类号：
TH311 [离心泵];
学科分类号：
080704 ;
摘要：
The study on high-speed centrifugal-regenerative pumps with an inducer (HCRP) is carried out. The combined structure of inducer, centrifugal impeller, and regenerative impeller is presented, and a theoretical parallel combinatorial hydraulic design method is investigated. The comparative experimental results show that efficiency in smaller capacity region, head coefficient and efficiency in larger capacity region of HCRPs is few lower, much higher and lower than those of high-speed centrifugal pumps, respectively, and that the suction performance of HCRPs is determined only by inducer. HCRPs can be more suitably applied to deliver small-capacity high-head liquids in chemical and petrochemical industries.
引用
收藏
页码：5 / 9
页数：5
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