流体机械

2002, (09) 4-6

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开式叶片泵叶轮间隙的试验研究
Experimental Research on the Gap between Open Impeller and Casing of Vane Pump

操松林,丁强民,许元兰,齐东华
Cao Songlin Ding Jiangming Xu Yuanlan Qi Donghua

摘要(Abstract):

根据对比试验结果分析了开式叶片泵叶轮与泵体之间的间隙对泵性能的影响 ,确定了叶轮与泵体间合理的间隙范围。
Accarding to the result of experiment, the effect of the gap between open impeller and casing on performance of pump been anlysed. Thus the reasonable gap range was determined.

关键词(KeyWords): 开式叶片泵;离心泵;混流泵;轴流泵;间隙
open impeller of vane pump;centrifugal pump;semi axial flow pump;axial flow pump;gap

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作者(Author): 操松林,丁强民,许元兰,齐东华
Cao Songlin Ding Jiangming Xu Yuanlan Qi Donghua

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