| 低比速泵水力设计原则及优化思想 |
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| 引用本文： | 袁寿其,张玉臻.低比速泵水力设计原则及优化思想[J].农业机械学报,1997,28(2):155-159. |
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| 作者姓名： | 袁寿其 张玉臻 |
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| 作者单位： | [1]江苏理工大学流体机械工程技术中心 [2]博山水泵厂产品开发处 |
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| 基金项目： | 江苏省青年科技基金,机械部高校跨世纪优秀人才专项基金 |
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| 摘 要： | 分析了低比速泵高效率，无驼峰，无过载和饱和轴功率性能之间的相互关系，指出了加大流量法，无过载法，短叶片偏置法和面积比法的技术实质及水力设计原则，提出了若干低比速泵的优化设计思想。
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| 关 键 词： | 离心泵 低比转速泵 理论 优化设计 |
PRINCIPLES OF HYDRAULIC DESIGN ANDOPTIMIZATION OF LOW SPECIFIC SPEED PUMP |
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| Yuan Shouqi.PRINCIPLES OF HYDRAULIC DESIGN ANDOPTIMIZATION OF LOW SPECIFIC SPEED PUMP[J].Transactions of the Chinese Society of Agricultural Machinery,1997,28(2):155-159. |
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| Authors: | Yuan Shouqi |
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| Institution: | Yuan Shouqi (Jiangsu University of Science and Technology) Zhang Yuzhen (Boshan Pump Works) |
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| Abstract: | The paper discusses the relationships among high efficiency, non drooping, non overload and saturated brake horsepower characteristics. The hydraulic design principles of greater flow method, non overload design, short blade deviation technology, and area ratio principle are introduced here. The paper also puts forward the optimization ideas of low specific speed pump. |
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