| XBF多翼离心风机的结构改进与试验研究 |
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| 引用本文： | 蔡涛,王渴,王军,付观井,唐秀文,李业.XBF多翼离心风机的结构改进与试验研究[J].风机技术,2014(2):25-28,46. |
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| 作者姓名： | 蔡涛 王渴 王军 付观井 唐秀文 李业 |
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| 作者单位： | [1] 华中科技大学能源与动力工程学院 [2] 佛山市南海九洲普惠风机有限公司 |
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| 摘 要： | 针对一款多翼离心风机存在效率低、噪声大的问题，对其叶片出口安装角和蜗壳进行结构改进，制作新的样机模型，并对原风机模型和新样机进行性能测试对比。结果表明，新风机在气动性能和噪声性能上都有了较大改善，达到了国家一级能效标准。
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| 关 键 词： | 多翼离心风机 结构改进 出口安装角 性能测试 |
Structure improvement and Experimental Research on XBF Multi-blade Centrifugal Fan |
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| Affiliation: | Cai Tao, Wang Ke, Wang Jun,Fu Guanjing, Tang Xiuwen(1.school of Energy and Power Engineering, Huazhong University of Science and Technology; 2.Fo shan Nanhai Popula Fan Co.,Ltd.) |
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| Abstract: | Aiming at the problem of low-efficiency and high noise in a type of multi-blade centrifugal fan, an improved scheme on the angle of blade outlet and volute was put forward to make a new prototype model. Comparing original-design fan and the newly designed fan, based on the Performance testing, the results shows that aerodynamic performance and noise performance is greatly improved of the newly designed fan which reaches national standard of Class 1 energy consumption. |
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| Keywords: | multi-blade centrifugal fan structure improvement installation angle of outlet performance test |
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