| 凝汽器换热管连接管板的设计浅析 |
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| 引用本文： | 李家耀. 凝汽器换热管连接管板的设计浅析[J]. 现代机械, 2014, 0(6) |
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| 作者姓名： | 李家耀 |
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| 作者单位： | 广州广重企业集团有限公司; |
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| 摘 要： | 针对50 MW以下汽轮机表面凝汽器在采用薄壁不锈钢换热管时,其与管板连接在材料应用、连接形式等出现的问题,从设计、制造、运行三方面处理经验,对换热管连接管板的设计作浅析和总结。
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| 关 键 词： | 表面凝汽器 不锈钢换热管 强度胀接 密封焊接 |
A brief analysis of the design for connection of steam condenser's heat exchange tube with tube plate |
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| Abstract: | When thin wall stainless steel heat exchange tubes are used in surface condenser for steam turbine less than50 MW,problems of material choice and connecting format may exist with connection of steam condenser's heat exchange tube with tube plate. Based on experience of design,manufacture and running,this paper briefly analyzes the design of the connecting plate of the heat exchange tube. |
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| Keywords: | surface condenser stainless steel heat exchange tube strength expansion tight weld |
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