| U型管换热器振动的分析计算及处理对策 |
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| 引用本文： | 李海英.U型管换热器振动的分析计算及处理对策[J].压力容器,2004,21(6):23-25. |
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| 作者姓名： | 李海英 |
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| 作者单位： | 中石化股份有限公司九江分公司,江西,九江,332004 |
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| 摘 要： | 通过对实际运行中发生振动的U型管换热器进行振动检测、并对管束振动进行计算及分析 ,判断管束因壳侧气体流经管束及折流板时 ,气流及声波所产生的振动诱发管束产生了共振 ,通过在折流板间加装纵向支撑板 ,有效地消除了换热器的振动
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| 关 键 词： | U型管换热器 噪声 振动 分析 处理 |
| 文章编号： | 1001-4837(2004)06-0023-03 |
Analysis and Calculation of Vibration of U-Tube Heat Exchanger and Its Countermeasures |
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| LI Hai-ying.Analysis and Calculation of Vibration of U-Tube Heat Exchanger and Its Countermeasures[J].Pressure Vessel Technology,2004,21(6):23-25. |
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| Authors: | LI Hai-ying |
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| Abstract: | Through measuring the vibration of U-tube heat exchangers in operation and analyzing the vibration of tube bundles, it can be judged the resonance of tube bundles which induced by gas streams and sound waves, is produced while gas flows through shell side and baffle plates. By adding longitudinal support plates between baffle plats, the vibration of heat exchanger can be effectively eliminated. |
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| Keywords: | U-tube heat exchanger noise vibration analysis countermeasure |
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