| 干气密封在离心泵上的应用 |
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| 引用本文： | 余金秀. 干气密封在离心泵上的应用[J]. 流体机械, 2002, 30(8): 37-39 |
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| 作者姓名： | 余金秀 |
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| 作者单位： | 金陵石化化肥厂,江苏南京,210033 |
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| 摘 要： | 介绍了干气密封在离心泵上应用情况，分析了干气密封流体动压膜的形成原理以及U型槽的动压作用。
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| 关 键 词： | 离心泵 干气密封 机械密封 |
| 文章编号： | 1005-0329(2002)08-0034-03 |
| 修稿时间： | 2002-03-08 |
Dry Gas Seal Used for Centrifugal Pump |
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| Yu Jinxiu. Dry Gas Seal Used for Centrifugal Pump[J]. Fluid Machinery, 2002, 30(8): 37-39 |
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| Authors: | Yu Jinxiu |
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| Abstract: | Application of dry-gas seal used for centrifugal pump was introduced and the formatine theory of dynamical flow membrane and the compress action of the U-like groove was analysed. |
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| Keywords: | pump dry gas seal application |
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