| AV90-2轴流压缩机轴承座漏油故障分析及处理 |
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| 引用本文： | 何智,高超,王三俊,高永卫,王广军.AV90-2轴流压缩机轴承座漏油故障分析及处理[J].润滑与密封,2006(1):132-133,136. |
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| 作者姓名： | 何智 高超 王三俊 高永卫 王广军 |
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| 作者单位： | 陕西科技大学机电学院,陕西,咸阳,712081;西北工业大学翼型叶栅空气动力学国防重点实验室,陕西,西安,710072;西安交通大学能动学院,陕西,西安,710072;陕西鼓风机(集团)有限公司,陕西,西安,710072 |
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| 摘 要： | 针对西北工业大学NF-6风洞（增压连续式跨音速风洞）AV90-2轴流压缩机试车调试期间出现的轴流压缩机轴承座漏油问题，分析了故障产生的原因，并提出了加大回油孔和回油管路，在压缩机进、排气端轴端密封套上增加密封环，以及在压缩机两端回油腔体上增加放空管路等改进措施。改进后使用结果表明：轴流压缩机运转正常，润滑油回油通畅，压缩机轴承座无润滑油泄漏。
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| 关 键 词： | 轴流式压缩机 风洞 密封 |
| 文章编号： | 0254-0150（2006）1-132-2 |
| 收稿时间： | 2005-01-18 |
| 修稿时间： | 2005-01-18 |
Analysis and Dispose of Bearing Box Leakage Oil Trouble for AV90-2 Axial Compressor |
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| He Zhi,Gao Chao,Wang Sanjun,Gao Yongwei,Wang Guangjun.Analysis and Dispose of Bearing Box Leakage Oil Trouble for AV90-2 Axial Compressor[J].Lubrication Engineering,2006(1):132-133,136. |
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| Authors: | He Zhi Gao Chao Wang Sanjun Gao Yongwei Wang Guangjun |
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| Abstract: | To the oil leakage malfunction during trial-run debugging of the bearing box of AV90-2 axial compressor of NF-6 wind tunnel(which is pressured continuous transonic wind tunnel)in Northwestern Polytechnical University,the reason was analyzed,and some improved measures were put forward,such as enlarging the sizes of oil-returning hole and oil-returning pipeline,attaching sealed ring on the gland cover of intake and exhaust sides of compressor,as well as adding exhaust pipeline on the both sides of oil-returning cavity of compressor and so on.The final result by above measures shows the axial flow compressor is in working order,lubricating oil returns smoothly,and there is no lubricating oil leakage in bearing box of compressor. |
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| Keywords: | axial compressor wind tunnel seal |
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