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重锤式液控蝶阀阀体结构设计及优化

Machinery & Electronics(2012)

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Abstract
以公称直径为3.8 m的水电站型重锤式金属硬密封液控蝶阀为例,对阀体结构进行设计并计算,提出了对阀体的围箍加宽的优化方案,应用SolidWorks软件对优化前后的阀体进行有限元分析。结果表明,优化方案增加了阀门的刚度,减少了阀门在承压状态下所产生的变形,从而减小因阀体变形对阀门密封性能的影响,提高了阀门的密封性能。
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Key words
optimization,hydraulic control butterfly valve,structure design
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