CN203239953U - 一种新型防止阀杆变形断裂阀 - Google Patents

一种新型防止阀杆变形断裂阀 Download PDF

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Publication number
CN203239953U
CN203239953U CN 201320119356 CN201320119356U CN203239953U CN 203239953 U CN203239953 U CN 203239953U CN 201320119356 CN201320119356 CN 201320119356 CN 201320119356 U CN201320119356 U CN 201320119356U CN 203239953 U CN203239953 U CN 203239953U
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China
Prior art keywords
valve
valve rod
novel stop
novel
rod
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Expired - Fee Related
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CN 201320119356
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English (en)
Inventor
李国聪
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SHANGHAI RITAI VALVE (GROUP) Co Ltd
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SHANGHAI RITAI VALVE (GROUP) Co Ltd
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Priority to CN 201320119356 priority Critical patent/CN203239953U/zh
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Abstract

本实用新型涉及阀门领域,尤其是一种新型防止阀杆变形断裂阀,其特征在于,包括:阀柄、阀盖、孔洞、阀杆、阀杆栓、弹簧、阀瓣、密封体、行程插口、密封槽、阀瓣反顶口、反栓密封、阀体,所述一种新型防止阀杆变形断裂阀,在阀杆上设有行程插口,其行程插口是保护阀杆,防止阀杆震荡变形断裂,实现阀门的快速开闭,紧急状态下为切断危险源赢得了时间。

Description

一种新型防止阀杆变形断裂阀
技术领域
 本实用新型涉及阀门领域,尤其是一种新型防止阀杆变形断裂阀。
背景技术
现有燃气阀技术领域,阀门的关闭都是依靠阀杆的转动来推动阀瓣上下运动,实现阀门的关闭,但是阀杆螺纹旋转直线运动速度慢,尤其是紧急状态下阀门从开启状态到闭合状态,动作时间长,容易造成阀杆断裂介质渗漏,不能满足快速切断气源的要求。
发明内容
为克服现有技术的不足,本实用新型提供了一种新型防止阀杆变形断裂阀,所述一种新型防止阀杆变形断裂无渗漏阀,其特征在于,包括:阀柄1、阀盖2、孔洞3、阀杆4、阀杆栓5、弹簧6、阀瓣7、密封体8、行程插口9、密封槽10、阀瓣反顶口11、反栓密封12、阀体13,所述一种新型防止阀杆变形断裂阀,在阀杆4上设有行程插口9,其行程插口9是保护阀杆4,防止阀杆4震荡变形断裂。
本实用新型的有益效果:能实现阀门的快速开闭,防止阀杆4震荡变形断裂,紧急状态下为切断危险源赢得了时间。
附图说明
图1为本实用新型示意图;
其中:阀柄1、阀盖2、孔洞3、阀杆4、阀杆栓5、弹簧6、阀瓣7、密封体8、行程插口9、密封槽10、阀瓣反顶口11、反栓密封12、阀体13。
具体实施方式
下面结合附图对本实用新型作详细描述:
如图1, 所述一种新型防止阀杆变形断裂阀,在阀杆4上设有行程插口9,其行程插口9是保护阀杆4,防止阀杆4震荡变形断裂。

Claims (1)

1.一种新型防止阀杆变形断裂阀,其特征在于,包括:阀柄、阀盖、孔洞、阀杆、阀杆栓、弹簧、阀瓣、密封体、行程插口、密封槽、阀瓣反顶口、反栓密封、阀体,所述一种新型防止阀杆变形断裂阀,在阀杆上设有行程插口。
CN 201320119356 2013-03-16 2013-03-16 一种新型防止阀杆变形断裂阀 Expired - Fee Related CN203239953U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320119356 CN203239953U (zh) 2013-03-16 2013-03-16 一种新型防止阀杆变形断裂阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320119356 CN203239953U (zh) 2013-03-16 2013-03-16 一种新型防止阀杆变形断裂阀

Publications (1)

Publication Number Publication Date
CN203239953U true CN203239953U (zh) 2013-10-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320119356 Expired - Fee Related CN203239953U (zh) 2013-03-16 2013-03-16 一种新型防止阀杆变形断裂阀

Country Status (1)

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CN (1) CN203239953U (zh)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131016

Termination date: 20180316

CF01 Termination of patent right due to non-payment of annual fee