某型航空螺旋离心泵的性能分析与计算 |
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引用本文: | 何海强,郭迎清,刘学英,夏宗记.某型航空螺旋离心泵的性能分析与计算[J].航空发动机,2006,32(3):36-38,52. |
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作者姓名: | 何海强 郭迎清 刘学英 夏宗记 |
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作者单位: | 1. 西北工业大学,西安,710072 2. 北京长空机械厂,北京,100052 |
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摘 要: | 在分析国外某型航空发动机用螺旋离心泵流体运动规律的基础上,建立了叶轮中液体的简化流动模型,研究了泵的扬程、功率和效率的计算方法。结果表明,该计算方法对于该泵的改进改型设计有指导作用。
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关 键 词: | 螺旋型离心泵 性能计算 螺旋诱导轮 离心叶轮 |
修稿时间: | 2005年8月8日 |
Performance Analysis and Calculation of an Aeroengine Screw Centrifugal Pump |
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Authors: | He Haiqiang Guo Yingqing Liu Xueying Xia Zongji |
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Abstract: | Based on the analysis of fluid motion law of a foreign aeroengine screw centrifugal pump,a simplified flow model for fluid in the impeller is established,and the calculation methods for the head,power and efficiency of the pump are studied.The calculation results show that this method is beneficial to the improvement and retrofit of the pump. |
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Keywords: | screw centrifugal pump performance calculation screw inducer centrifugal impeller |
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