| 一种高压比小流量新型离心风机的设计及试验研究 |
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| 引用本文： | 张义云,祁大同,李景银,赵复荣. 一种高压比小流量新型离心风机的设计及试验研究[J]. 流体机械, 2000, 28(7): 5-6 |
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| 作者姓名： | 张义云 祁大同 李景银 赵复荣 |
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| 作者单位： | 西安交通大学 |
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| 摘 要： | 介绍了一种高压比小流量新型离心风机的结构特点、工作原理、模型设计及试验研究结果。
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| 关 键 词： | 离心风机 高压比 小流量 设计 试验研究 |
Design and Experiment for a New Type of Centrifugal Fan with High Pressure Ratio and Low Flow Rate |
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| Zhang Yiyun et al. Design and Experiment for a New Type of Centrifugal Fan with High Pressure Ratio and Low Flow Rate[J]. Fluid Machinery, 2000, 28(7): 5-6 |
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| Authors: | Zhang Yiyun et al |
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| Abstract: | A new type of centrifugal fan is presented in order to extend their operating conditions to the range of higher pressure ratio and lower flow rate. Preliminary experiments show a good tendency. Compared to the conventional centrifugal fan with the same imprller and the same speed, the flow rate at the design point of the new type fan decreases by 80-90% and the total pressure increases by 65%. |
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| Keywords: | new type of centrifugal fan high pressure ratio low flow rate |
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