| 泵站进水流槽中的消能整流工 |
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| 引用本文： | 颜锦文,孙寿. 泵站进水流槽中的消能整流工[J]. 中国农村水利水电, 1992, 0(6) |
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| 作者姓名： | 颜锦文 孙寿 |
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| 作者单位： | 武汉水利电力学院 430072 |
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| 摘 要： | 轴流泵站进水流糟的流态问题,在某些泵站已影响到了水泵的安全运行,并造成了严重后果。本文对进水流槽的消能、整流问题进行了设计试验研究,提出了有效的工程措施,其试验范围的佛汝德数为5.5～0.1。实践表明,这是一种经济、可靠、易行的措施,不仅用于泵站进水流槽的技术改造,而且可用于新建泵站及其它水利工程的消能整流,从而缩小建筑物尺寸。
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| 关 键 词： | 泵站 进水流槽 消能整流 |
Energy Dissipator in the Inlet Duct of Pumoing Station |
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| Yan Jinwen,Sun Shou Wuhan University of Hydraulic and Electric Engineering,,China. Energy Dissipator in the Inlet Duct of Pumoing Station[J]. China Rural Water and Hydropower, 1992, 0(6) |
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| Authors: | Yan Jinwen Sun Shou Wuhan University of Hydraulic Electric Engineering China |
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| Affiliation: | Yan Jinwen,Sun Shou Wuhan University of Hydraulic and Electric Engineering,430072,China |
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| Abstract: | The paper describes simply the reasons of establishing energy-dissipating and rectifying flow, and giving a sample of pumping station for after gate. In it the hydraulic condition and realtive parameters of inlet duct have been analysed and calculated. On this basis, the measures are presented of combining the energy-dissipating in the basement for before hydraulic jump and beam of dissipating wave. In the paper the results of mould test of energy-dissipating and rectifying flow, and more excellent arrangement and sizes are inducted. At the end, the problems which should be consid- ered and noted are presented. |
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| Keywords: | pumping station inlet duct energy-dissipating and rectifying flow |
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