一种具有抗冲击密封结构的蝶阀
By incorporating a diaphragm seal and an anti-impact block that connects the mounting cavity and mounting hole in the butterfly valve, the problem of insufficient impact resistance under high pressure is solved, achieving efficient sealing and impact resistance, and improving the stability and lifespan of the butterfly valve.
CN122407798APending Publication Date: 2026-07-17YANCHENG JINGGONG VALVE CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- YANCHENG JINGGONG VALVE CO LTD
- Filing Date
- 2026-05-18
- Publication Date
- 2026-07-17
Smart Images
Figure CN122407798A_ABST
Abstract
本发明涉及一种具有抗冲击密封结构的蝶阀，包括阀体组件，包括阀体、蝶板、阀杆、隔膜，蝶板转动设置于阀体内，阀杆另一端穿过阀体；阀体的内壁面设有安装腔，阀体的外壁设有安装孔，且安装腔与安装孔连通；隔膜密封设置于安装腔的开口；蝶板的外壁设有抗冲击槽，且抗冲击槽与隔膜对应；抗冲击组件，包括抗冲击块、连接杆，抗冲击块滑动设置于安装腔内，且抗冲击块位于隔膜远离蝶板的一侧，连接杆一端与抗冲击块固定，连接杆另一端穿过安装孔；部分抗冲击块位于安装腔内；抗冲击组件用于蝶板在全封闭状态下的限位固定，进而将水压产生的冲击力分散到阀体上，进而大大提高了蝶阀抗水锤效应冲击的性能。
Need to check novelty before this filing date? Find Prior Art