密封阀轴端密封结构分析

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摘 要:重点介绍了两种密封阀轴端密封组件的结构,并详细分析了各自的优劣势,从而为密封阀轴端密封结构的设计提供理论参考。

关键词:上密封阀;轴端密封组件;V型组合密封圈

ANALYSIS OF THE SEALING STRUCTURE OF THE SHAFT END OF THE SEALING VALVE

Li Fenggou

(Qinhuangdao Qinye Heavy Industry Co., Ltd. Qinhuangdao 066318,China)

Abstract:This paper mainly introduces the two kinds of sealing assembly of shaft end, and analyzes their advantages and disadvantages in detail, so as to provide theoretical reference for the design of sealing assembly of shaft end for sealing valve.

Key words: upper sealing valve; sealing assembly of shaft end; V-type combined sealing ring

0 前 言

目前高炉炼铁主要采用无料钟式炉顶装料系统,在炉顶布料过程中,由于高炉压力与外界环境压力不同,因此需要通过密封阀、均压阀、放散阀等设备的动作实现压力的调节。(剩余2249字)

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