| 发电机组交流润滑油泵出口止回阀卡涩原因分析及处理 |
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| 引用本文： | 侯钢剑,焦宝宏,李强. 发电机组交流润滑油泵出口止回阀卡涩原因分析及处理[J]. 应用能源技术, 2010, 0(10): 22-24 |
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| 作者姓名： | 侯钢剑 焦宝宏 李强 |
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| 作者单位： | 大唐洛阳热电厂,河南,洛阳,471039 |
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| 摘 要： | 阐述了国产首台300MW供热汽轮机组润滑油压低的处理过程及机组在启动过程中交流润滑油泵出口止回阀卡涩原因分析及处理,提出了汽轮机组油系统设计存在的不足,揭示了日常机组运行、检修、管理中存在的问题,提出了处理方案及防范措施。文中对于汽轮机组在正确处理油系统缺陷方面具有一定的指导意义。
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| 关 键 词： | 油泵 油压 止回阀 卡涩 分析 处理 |
Reasons and solutions of the check valce sticking at the export of AC-lubricants pump of the first home-made 300MW steam turbines |
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| HOU Gang-jian,JIAO Bao-hong,LI Qiang. Reasons and solutions of the check valce sticking at the export of AC-lubricants pump of the first home-made 300MW steam turbines[J]. Applied Energy Technology, 2010, 0(10): 22-24 |
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| Authors: | HOU Gang-jian JIAO Bao-hong LI Qiang |
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| Affiliation: | (Datang Luoyang thetmal powerplant,Luoyang 471039,China) |
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| Abstract: | This thesis describes the process of the first home-made 300MW steam turbines when the presure of lubricants is low.It also esplains the reasons as well as solutions of the problem that the check valve are stuck at the export of AC-lubricants pump.Proposing the design shortage of the turbines;revealeding the questions when the machines are working,checking and managing.Puting forward the solution programs and the precautions.It may provide references when solving problems about turbines oil system. |
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| Keywords: | Oilpump The presure of oil Check valve Stuck Analysis Handle |
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