| 水环式真空泵汽蚀的原因分析及消除措施 |
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| 引用本文： | 孙凤茹,温旭,刘峰. 水环式真空泵汽蚀的原因分析及消除措施[J]. 华北电力技术, 2007, 0(4): 40-41,45 |
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| 作者姓名： | 孙凤茹 温旭 刘峰 |
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| 作者单位： | 1. 华北电网有限公司培训中心,北京,102401
2. 河北华电石家庄热电有限公司,河北石家庄,050041 |
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| 摘 要： | 水环式真空泵在夏季往往因工作水温度高发生汽蚀,影响设备安全稳定运行。通过对真空泵工作原理的分析,确定了改造方案,解决了此问题。水环式真空泵由于其诸多优点,在新建大功率机组中得到广泛应用。
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| 关 键 词： | 水环式真空泵 工作原理 汽蚀 工作水温 |
| 文章编号： | 1003-9171（2007）04-0040-02 |
| 修稿时间： | 2007-02-08 |
Reason Analysis and Remedial Measures of Steam Erosion in Water-ring Vacuum pump |
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| Sun Feng-ru,Wen Xu,Liu Feng. Reason Analysis and Remedial Measures of Steam Erosion in Water-ring Vacuum pump[J]. North China Electric Power, 2007, 0(4): 40-41,45 |
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| Authors: | Sun Feng-ru Wen Xu Liu Feng |
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| Affiliation: | 1. North China Grid Company Limited Training Center,Beijing 102401,China; 2. Hebei Huadian Shijiazhuang Cogeneration Power Co. Ltd. ,Shijiazhuang 050041 ,China |
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| Abstract: | Water-ring vacuum pump usually gets steam-erosion in summer due to high temperature of working-water,which affects its safe and steady operation.This article analyzes the working principle of the water-ring vacuum pump and determines a reform plan which can resolve this problem.Water-ring vacuum pumps were widely used in many new-built grand units because of its numerous advantages. |
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| Keywords: | water-ring vacuum pump working principle steam erosion working-water temperature |
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