旋转喷射泵主要过流部件设计研究Design Study on Key Parts to Roto-Jet Pump
李德忠,杨军虎,刘彦,韦宏敏
LI De-zhong~1,YANG Jun-hu~2,LIU Yan~3,WEI Hong-min~4(1.Huazhong University of Science and Technology,Wuhan 430074,China;2.Lanzhou University of Technology,Lanzhou 730050,China;3.Zhejiang Dianzi University,Hangzhou 310015,China;4.Zhongkong Co.,Ltd.of Zhejiang,Hangzhou 310053,China)
摘要(Abstract):
介绍了一种新型、小流量、高扬程旋转喷射泵设计参数与其性能之间的关系,分析了影响泵性能的主要参数。通过实际设计和样机试验,对旋转喷射泵主要过流部件的设计方法和参数选择进行分析、探讨,给出了旋转喷射泵复合叶轮及集流管主要参数的计算方法和取值范围。经试验验证,按文中方法设计的旋转喷射泵性能达到了设计指标和要求,表明该设计方法及相应参数的选择具有实用价值。
The Performance influenced by configuration parameters of a new type of roto-jet pump with small quantity of flow and high head is analyzed.Method and principle of how to choose parameters of the impeller and collecting pipe are given through practising design and test.It is showed that the design method is effective and practical.
关键词(KeyWords):
旋转喷射泵;结构;叶轮;集流管
roto-jet pump;configuration;impeller;collecting pipe
基金项目(Foundation): 华中科技大学人才引进基金项目(0101121159)
作者(Authors):
李德忠,杨军虎,刘彦,韦宏敏
LI De-zhong~1,YANG Jun-hu~2,LIU Yan~3,WEI Hong-min~4(1.Huazhong University of Science and Technology,Wuhan 430074,China;2.Lanzhou University of Technology,Lanzhou 730050,China;3.Zhejiang Dianzi University,Hangzhou 310015,China;4.Zhongkong Co.,Ltd.of Zhejiang,Hangzhou 310053,China)
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- 李德忠
- 杨军虎
- 刘彦
- 韦宏敏
LI De-zhong~1 - YANG Jun-hu~2
- LIU Yan~3
- WEI Hong-min~4(1.Huazhong University of Science and Technology
- Wuhan 430074
- China
- 2.Lanzhou University of Technology
- Lanzhou 730050
- China
- 3.Zhejiang Dianzi University
- Hangzhou 310015
- China
- 4.Zhongkong Co.
- Ltd.of Zhejiang
- Hangzhou 310053
- China)
- 李德忠
- 杨军虎
- 刘彦
- 韦宏敏
LI De-zhong~1 - YANG Jun-hu~2
- LIU Yan~3
- WEI Hong-min~4(1.Huazhong University of Science and Technology
- Wuhan 430074
- China
- 2.Lanzhou University of Technology
- Lanzhou 730050
- China
- 3.Zhejiang Dianzi University
- Hangzhou 310015
- China
- 4.Zhongkong Co.
- Ltd.of Zhejiang
- Hangzhou 310053
- China)