| 矿用对旋轴流通风机改进设计 |
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| 引用本文： | 何艳,蒋志军,覃志贤,张杰.矿用对旋轴流通风机改进设计[J].燃气涡轮试验与研究,2011,24(2):53-57. |
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| 作者姓名： | 何艳 蒋志军 覃志贤 张杰 |
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| 作者单位： | 中国燃气涡轮研究院,四川,成都,610500 |
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| 摘 要： | 为满足矿井安全生产、通风需要并节约能源,改进和开发新型矿用轴流风机十分必要.本文围绕提高通风机效率和喘振裕度两个根本问题,采用先进航空发动机压气机设计技术,结合国际先进叶片造型方法和成熟的旋转机械结构设计经验,对某矿用对旋轴流通风机进行了改进设计.改进后的通风机经性能测试及长期运行表明,改进设计有效地提高了通风机的效率...
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| 关 键 词： | 对旋轴流通风机 叶片 效率 改进 |
Performance Improvement of Counter-rotating Axial Flow Fan |
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| HE Yan,JIANG Zhi-jun,QIN Zhi-xian,ZHANG He.Performance Improvement of Counter-rotating Axial Flow Fan[J].Gas Turbine Experiment and Research,2011,24(2):53-57. |
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| Authors: | HE Yan JIANG Zhi-jun QIN Zhi-xian ZHANG He |
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| Institution: | HE Yan,JIANG Zhi-jun,QIN Zhi-xian,ZHANG Jie(China Gas Turbine Establishment,Chengdu 610500,China) |
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| Abstract: | It is necessary to improve and develop new counter-rotating axial flow fan in mine to enable the safety,ventilation and save resource.Focus on ventilator efficiency and surge margin,this paper presents an improved design of counter-rotating axial flow fan,based on advanced compressor design technique and rotor design methods as well as mature designing experience of rotating machine.The performance test and long running results indicate that the design improved efficiency and surge margin,the performance in... |
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| Keywords: | counter-rotating axial flow fan blade efficiency improvement |
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