流体机械

1994, (02)

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先导型膜盒式大排量疏水阀的设计
Design and Study on Guide-Bellow Type Large Capacity Water Drain Valve

项美根,唐志伟,孙鑫华
Xiang Meigen et al (21)

摘要(Abstract):

运用流体力学理论,阐述了影响先导型膜盒式大排量疏水阀动作灵敏性和稳定性的因素;对该阀的主阀与先导阀开启、关闭动作协调问题进行了理论分析与试验研究,并推导了相应的经验公式。
The factors which influence operating sensitivity and stability of guide-bellow type large capacity water drain valve are described. Theorytieal analysis and experimental study on the harmony problem of opering and closing actions of the main valve and guide valve are conducted, and their corresponding empirical formulas are derived.

关键词(KeyWords): 膜盒式疏水阀,先导阀,主阀

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作者(Author): 项美根,唐志伟,孙鑫华
Xiang Meigen et al (21)

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