| CHTA型给水泵机械密封冷却系统改造 |
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| 引用本文： | 杨文平,马翠萍. CHTA型给水泵机械密封冷却系统改造[J]. 宁夏电力, 2005, 0(3): 36-38 |
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| 作者姓名： | 杨文平 马翠萍 |
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| 作者单位： | 马莲台发电厂,银川市,750411;马莲台发电厂,银川市,750411 |
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| 摘 要： | 大坝发电厂4台300MW机组，共8台汽动给水泵，4台电动给水泵，经常出现因机械密封液温度高而报警，甚至跳泵的现象，经分析原因后实施了机械密封冷却系统的改造，针对改造措施，从原理、原因、改造方案及遗留问题等方面进行探讨与分析。
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| 关 键 词： | 给水泵、机械密封循环液 自冲洗循环冷却系统 开式外冲洗冷却系统 |
| 文章编号： | 1672-3643（2005）03-0036-03 |
| 收稿时间： | 2005-04-02 |
| 修稿时间： | 2005-04-02 |
Improvement of the mechanical seal cooling system for CHTA feed-water pump |
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| YANG Wen-ping,MA Cui-ping. Improvement of the mechanical seal cooling system for CHTA feed-water pump[J]. Ningxia Electric Power, 2005, 0(3): 36-38 |
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| Authors: | YANG Wen-ping MA Cui-ping |
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| Affiliation: | Yinchuan 750411 |
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| Abstract: | The CHTA feed-water pumps in the Daba Power Plant always warn caused by the high temperature of mechanical seal liquid, by analyzing the cause of fauh, puts forward improvement schemes, and rebuilds the mechanical seal cooling system. |
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| Keywords: | feed-water pump mechanical seal circulating liquid self-washing circulating cooling system openoutside washing cooling system |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
