| 离心泵油封结构的改进及应用 |
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| 引用本文： | 尹志刚.离心泵油封结构的改进及应用[J].中国给水排水,2006,22(10):31-33. |
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| 作者姓名： | 尹志刚 |
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| 作者单位： | 中国石油化工股份有限公司,北京燕山分公司炼油厂,北京,102503 |
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| 摘 要： | 分析了离心泵常见的轴承箱漏油原因,开发出一种防止离心泵漏油的离心密封和螺旋密封组合的新结构,介绍了研制的过程及应用情况.
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| 关 键 词： | 离心泵 轴承箱 泄漏 螺旋和离心组合式密封 |
| 文章编号： | 1000-4602（2006）10-0031-03 |
| 收稿时间： | 2005-07-21 |
| 修稿时间： | 2005-07-21 |
Improvement of the Centrifugal Pump Structure and Its Application |
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| YIN Zhi-gang.Improvement of the Centrifugal Pump Structure and Its Application[J].China Water & Wastewater,2006,22(10):31-33. |
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| Authors: | YIN Zhi-gang |
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| Abstract: | The reasons of oil leakage from the bearing box of centrifugal pump were analyzed. Then, a new structure combining centrifugal seal and screw seal was developed to avoid the leakage. This paper introduces the development and application of the new structure. |
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| Keywords: | centrifugal pump bearing box leakage combined screw and centrifugal seal |
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