• CN:11-2187/TH
  • ISSN:0577-6686

›› 1999, Vol. 35 ›› Issue (6): 85-88.

• 论文 • 上一篇    下一篇

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提高高速泵气蚀性能的理论分析与试验研究

朱祖超   

  1. 浙江大学流体传动及控制国家重点实验室
  • 发布日期:1999-11-01

THEORETICAL ANALYSIS AND ENGINEERING IMPLEMENTATION ON ACHIEVING EXCELLENT SUCTION PERFORMANCE OF HIGH-SPEED CENTRIFUGAL PUMPS

Zhu Zuchao   

  1. Zhejiang University
  • Published:1999-11-01

摘要: 阐述了提高高速离心泵气蚀性能的设计措施及试验研究。经过理论分析和试验研究表明,采用两级串联诱导轮以及在变螺距诱导轮前增添引射装置,可以使高速泵获得比只带单级诱导轮更高的气蚀性能。

关键词: 工程实现, 离心泵, 理论分析, 诱导轮 气蚀性能

Abstract: The theoretical analysis and engineering implementation of high-speed centrifugal pumps are presented to achieve excellent suction performance. The theoretical analysis; test results and engineering implication show that high-speed centrifugal pumps with two-stage inducers and entrance-jet device can achieve better suction performance than those with single inducer.

Key words: Centrifugal pump Inducer, Experimental study, Suction performance, Theoretical analysis

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