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高速转子用非接触式迷宫密封的密封性能影响因素研究
Authors
李俞峰
李冬阳
+4 more
杨林杰
杨永飞
王敬元
陈俊豪
Publication date
1 January 2022
Publisher
Editorial Office of Journal of Mechanical Transmission
Doi
Cite
Abstract
为了提高高速齿轮箱密封装置的密封性能,对常用于石油、化工等领域中的高速齿轮传动装置的非接触式迷宫密封进行了分析。通过建立(Computational fluid dynamics,CFD)数值计算模型,分析了该密封装置的密封齿数量、密封压差、油气混合物浓度、甩油环位置等因素对各密封腔回油口回油量及漏油口泄漏量的影响。研究对高速齿轮箱用非接触式迷宫密封的设计具有指导意义
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Last time updated on 06/04/2023