| 1700系列安全阀的结构与检修 |
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| 引用本文： | 沈坤新,施俊,陆军.1700系列安全阀的结构与检修[J].电站辅机,2007,28(1):37-40. |
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| 作者姓名： | 沈坤新 施俊 陆军 |
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| 作者单位： | 华能南通电厂,江苏,南通,226003;华能南通电厂,江苏,南通,226003;华能南通电厂,江苏,南通,226003 |
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| 摘 要： | 随着从国外引进发电机组的增多和国产大容量机组的发展.由美国公司设计制造的1 700系列安全阀在我国使用的范围也越来越广泛.1 700系列安全阀属于背压式螺旋弹簧安全阀,其结构和工作原理并不复杂.了解掌握其结构形式,熟悉其性能,才能及时排除故障,确保机组安全运行.
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| 关 键 词： | 背压式安全阀 原理 故障 检修 |
| 文章编号： | 1672-0210(2007)01-0037-04 |
| 修稿时间： | 2006年11月30 |
Construction and Maintenance of 1 700 Series Relief Valves |
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| SHEN Kunxin,SHI Jun,LU Jun.Construction and Maintenance of 1 700 Series Relief Valves[J].Power Station Auxiliary Equipment,2007,28(1):37-40. |
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| Authors: | SHEN Kunxin SHI Jun LU Jun |
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| Abstract: | Along with the introduction of many foreign-made power units and development of home-made heavy units, 1700 Series relief valves,which are designed and fabricated by the Dresser Company,USA,are widely used in Chi- na.The relief valve is back pressure spiral-spring valve whose structure and working principle are not complicated.It is only to know its structure and performance so that you can remove any obstacle and guarantee its safety. |
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| Keywords: | backpressure relief valve principle failure maintenance |
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