The invention provides a high-airtightness gate valve structure which comprises a gate valve body, two parallel linear guide rails and a door opening and closing driving device are mounted on the gate valve body, a sealing door mounting plate is slidably connected to the two linear guide rails, a sealing door is fixedly mounted on the sealing door mounting plate, and the sealing door mounting plate is slidably connected to the linear guide rails. A large-end sealing face is machined on the inner side of the gate valve body, and a door sealing face is arranged between the gate valve body and the sealing door. According to the gate valve, the whole gate valve is compact in structure and also has the characteristics of being light and thin, the gate valve has extremely high air tightness through the multiple sealing faces, a sealing door of the gate valve can be easily locked and opened, and meanwhile the gate valve is suitable for occasions with high requirements for the automation degree and the air tightness when multiple devices are in butt joint.
本发明提供一种高气密性插板阀结构,包括插板阀阀体,在所述插板阀阀体上安装有两条平行设置的线性导轨和开关门驱动装置,两条所述线性导轨上滑动连接有密封门安装板,在所述密封门安装板上固定安装有密封门,在所述插板阀阀体的内侧加工有大端密封面,在所述插板阀阀体与密封门之间设置有门密封面。本发明使得整个插板阀不但结构紧凑还兼顾了轻薄的特征,通过设置的多个密封面使得插板阀具有极高的气密性,可实现插板阀密封门的轻松锁紧和开启,同时适用于多个设备对接时对自动化程度和气密性要求高的场合。
High-air-tightness gate valve structure
一种高气密性插板阀结构
25.03.2025
Patent
Elektronische Ressource
Chinesisch
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