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一种闸阀

InventionActive
8Claims · 1 independent
§ Ⅰ

Dossier Overview

Inventor

郭世海; 汤剑芳; 晏清儒; 关高鋆

IPC Classification

F16K 3/12 (2006.01)F16K 3/30 (2006.01)F16K 3/314 (2006.01)F16K 3/14 (2006.01)B08B 5/02 (2006.01)

本申请涉及阀门结构的技术领域,提出了一种闸阀,包括阀体、闸板、阀杆、阀盖;所述阀体内部成型有流动内腔与容纳腔;所述流动内腔中部开设有U形槽,所述U形槽与所述容纳腔相对且连通;所述闸板竖向滑动连接于所述容纳腔;所述阀杆连接于所述闸板顶部;所述阀盖安装于所述阀体顶端;所述阀盖顶端转动连接有调节手轮,所述阀杆顶端转动穿设于所述阀盖顶端,并与所述调节手轮螺纹连接;所述阀体还设置有密封组件;所述密封组件包括两处支撑环,两处所述支撑环分别位于所述U形槽两侧,两处所述支撑环相对一侧均同轴连接有环形密封气囊,所述环形密封气囊与外部气源连接;本申请具有限制杂物堆积在阀体内部U形槽的效果。

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