华电技术 ›› 2008, Vol. 30 ›› Issue (11): 8-10.

• 基础研究 • 上一篇    下一篇

提高螺旋离心泵性能的措施研究

王秋红1,刘成胜2,朱孝明3   

  1. 1.华北水利水电学院电力学院, 河南郑州450011;2.西安航天动力研究所,陕西西安 710100;3.湖北省宜都市职业教育中心,湖北宜都 443300
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-11-25 发布日期:2008-11-25

Research on the performance of the screw centrifugal pump

WANG Qiuhong1,LIU Chengsheng2,ZHU Xiaoming3   

  1. 1.College of Electric Power of North China Institute of Water Conversancy and Hydraulic Power, Zhengzhou 450011, China; 2. Xi’an Aerospace Propulsion Institute, Xi’an 710100, China; 3. Hubei Yidu Vocational Education Center, Yidu 443300, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-11-25 Published:2008-11-25

摘要: 从螺旋离心泵的特殊结构形式、设计、介质特点、设备运行和螺旋离心泵的基本方程式出发,研究了影响螺旋离心泵的扬程、效率、流量、噪音与振动等性能的因素,为进一步研究提高螺旋离心泵的设计及运行的理论提供了参考。

关键词: 螺旋离心泵, 结构和性能, 影响因素, 安放角, 转速, 扬程, 材质, 磨损

Abstract: According to the special structure, design, operating condition, and basic equations of the screw centrifugal pump, the performances, such as head, efficiency, flux, noise and vibration, are analyzed. The analysis can help to develop the design and operating condition of the screw centrifugal pump.

Key words: screw centrifugal pump, structure and performance, influencing factor, lay angle, rotational speed, lift head, material quality, wear