The invention provides a high-pressure double-face transmission emergency broadside valve with double sealing and a working method, and relates to the technical field of fluid machinery, the high-pressure double-face transmission emergency broadside valve comprises a valve body, the valve body comprises a base, a vertical column and a protruding structure, the vertical column is arranged at the center of the base, a valve rod cavity is formed in the middle of the interior of the vertical column, and the left side of the vertical column outwards forms the protruding structure; a protruding structure is arranged on the base, a transmission rod hole is formed in the middle of the interior of the protruding structure, a communicating column is arranged on the base in the right upper direction, and a positioning hole is formed in the base and located under the transmission rod hole; a valve rod is in threaded connection with the interior of the valve rod cavity, the lower end of the valve rod is connected with a valve disc arranged below the valve body, an O-shaped ring is arranged in the middle of the valve rod, the top of the valve rod protrudes out of the valve rod cavity, a first gear and a hand wheel are arranged at the top of the valve rod, and the hand wheel is arranged above the first gear. The opening and closing functions of a ship system pipeline fluid medium are achieved through the hand wheel in the cabin and the transmission device outside the board.
本发明提供一种具有双重密封的高压双面传动应急舷侧阀及工作方法,涉及流体机械技术领域,包括阀体,所述阀体包括底座、竖柱和凸出结构,所述底座中心处设置有竖柱,所述竖柱内部中间形成阀杆腔,所述竖柱左侧向外形成凸出结构,所述凸出结构内部中间形成传动杆孔,所述底座向右上方向设置有连通柱,所述底座上设置有定位孔,所述定位孔设置于传动杆孔正下方;所述阀杆腔内螺纹连接有阀杆,所述阀杆下端与设置在阀体下方的阀盘相连,所述阀杆中部设置有O型圈,所述阀杆顶部凸出阀杆腔并在顶部设置有第一齿轮和手轮,所述手轮设置于第一齿轮上方;本发明在舱内通过手轮及舷外通过传动装置实现船舶系统管路流体介质的开启和截止的功能。
High-pressure double-face transmission emergency broadside valve with double sealing and working method
一种具有双重密封的高压双面传动应急舷侧阀及工作方法
2024-03-05
Patent
Electronic Resource
Chinese
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