流体机械

2001, (03) 12-14+3

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叶轮曲率半径与离心泵性能关系的研究
Study of the Relationship between Impeller,s Curvature Radius and Centrifugal Pump Performance

Alias Mohd,蒋修治
Alias Mohd et al

摘要(Abstract):

对离心泵的性能和消耗功率与叶轮曲率半径的关系进行了实验分析。采用了两种实验方法 (常温流体和高温流体 )对 5种不同半径和角度的叶轮模型进行了试验。结果表明 ,叶轮的曲率半径和总出口面积对离心泵性能有明显的影响
An analysis was done experimentally to investigate the variation of the pump performance and the power consumed with respect to impeller ,s curvature radius changes. In the study, five models of impeller procedures and with different radii and angles were tests in two experimental procedures.One with fluid at ambient temperature and another with hot fluid. The resulte showed that length of curvature and total outlet area of an impeller have a significant influence on the performance of centrifugal pump.

关键词(KeyWords): 离心泵;曲率半径;出口面积;性能
centrifugal pump,curvature radius,outlet area,performence

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作者(Author): Alias Mohd,蒋修治
Alias Mohd et al

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