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CN202132537U - 双板式球阀 - Google Patents

双板式球阀 Download PDF

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Publication number
CN202132537U
CN202132537U CN201120180210U CN201120180210U CN202132537U CN 202132537 U CN202132537 U CN 202132537U CN 201120180210 U CN201120180210 U CN 201120180210U CN 201120180210 U CN201120180210 U CN 201120180210U CN 202132537 U CN202132537 U CN 202132537U
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valve
panel
double
type ball
ball valve
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Expired - Fee Related
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CN201120180210U
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English (en)
Inventor
吕新泽
李立其
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JIANGSU TEYI MACHINERY CO Ltd
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JIANGSU TEYI MACHINERY CO Ltd
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Abstract

本实用新型涉及一种阀,尤其是一种双板式球阀。本实用新型的双板式球阀由具有双球面板结构的阀门和连接在阀门上的驱动装置组成,所述的驱动装置一端连接旋转手柄,另一端连接在阀杆上,阀杆连接有斜面板,斜面板连接有控制阀门的球面板径向移动的伸缩杆,阀门的球面板的外弧面与阀体的内弧面密封配合。本实用新型安装在煤气管道上能起到一阀多用的功能,能够替代一台密封蝶阀和一台盲板阀的作用,它启闭迅速,克服了两台阀门必须协调分别操作的缺点。本实用新型设计合理,彻底切断介质,安全高效。

Description

双板式球阀
技术领域
本实用新型涉及一种阀,尤其是一种双板式球阀。 
背景技术
目前,煤气或天然气管道上阀门的切断一般使用一台密封蝶阀和一台盲板阀,操作麻烦,需要两台分别操作,同时,盲板阀存在内泄漏的不安全因素,无法真正彻底切断介质。 
实用新型内容
本实用新型要解决的技术问题是:基于上述问题,提供一种彻底切断介质,安全高效的双板式球阀。 
本实用新型解决其技术问题所采用的技术方案是:一双板式球阀,由具有双球面板结构的阀门和连接在阀门上的驱动装置组成,所述的驱动装置一端连接旋转手柄,另一端连接在阀杆上,阀杆连接有斜面板,斜面板连接有控制阀门的球面板径向移动的伸缩杆,阀门的球面板的外弧面与阀体的内弧面密封配合。 
本实用新型的有益效果是:本实用新型安装在煤气管道上能起到一阀多用的功能,能够替代一台密封蝶阀和一台盲板阀的作用,它启闭迅速,克服了两台阀门必须协调分别操作的缺点。本实用新型设计合理,彻底切断介质,安全高效。 
附图说明
下面结合附图和实施例对本实用新型进一步说明。 
图1是本实用新型的结构示意图。 
图中:1.阀门,2.驱动装置,3.旋转手柄,4.阀杆,5.斜面板,6.伸缩杆。 
具体实施方式
现在结合附图对本实用新型作进一步详细的说明。这些附图均为简化的示意图,仅以示意方式说明本实用新型的基本结构,因此其仅显示与本实用新型有关的构成。 
如图1所示的一双板式球阀,由具有双球面板结构的阀门1和连接在阀门1上的驱动装置2组成,所述的驱动装置2一端连接旋转手柄3,另一端连接在阀杆4上,阀杆4连接有斜面板5,斜面板5连接有控制阀门1的球面板径向移动的伸缩杆6,阀门1的球面板的外弧面与阀体的内弧面密封配合。 
转动旋转手柄3驱动驱动装置2带动阀杆4和斜面板5使阀门1的球面板的外弧面与阀体的内弧面密封配合,阀门1关闭;旋转旋转手柄3驱动驱动装置2带动阀杆4和斜面板5使阀门1的球面板的外弧面与阀体的内弧面分离,阀门1开启。 
以上述依据本实用新型的理想实施例为启示,通过上述的说明内容,相关工作人员完全可以在不偏离本项实用新型技术思想的范围内,进行多样的变更以及修改。本项实用新型的技术性范围并不局限于说明书上的内容,必须要根据权利要求范围来确定其技术性范围。 

Claims (1)

1.一双板式球阀,其特征在于:由具有双球面板结构的阀门(1)和连接在阀门(1)上的驱动装置(2)组成,所述的驱动装置(2)一端连接旋转手柄(3),另一端连接在阀杆(4)上,阀杆(4)连接有斜面板(5),斜面板(5)连接有控制阀门(1)的球面板径向移动的伸缩杆(6),阀门(1)的球面板的外弧面与阀体的内弧面密封配合。 
CN201120180210U 2011-05-31 2011-05-31 双板式球阀 Expired - Fee Related CN202132537U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120180210U CN202132537U (zh) 2011-05-31 2011-05-31 双板式球阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120180210U CN202132537U (zh) 2011-05-31 2011-05-31 双板式球阀

Publications (1)

Publication Number Publication Date
CN202132537U true CN202132537U (zh) 2012-02-01

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CN (1) CN202132537U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102797866A (zh) * 2012-09-13 2012-11-28 王海鹏 蝶式偏心球阀
CN102966745A (zh) * 2012-12-06 2013-03-13 张家政 双阀板密封阀

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102797866A (zh) * 2012-09-13 2012-11-28 王海鹏 蝶式偏心球阀
CN102966745A (zh) * 2012-12-06 2013-03-13 张家政 双阀板密封阀

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20120201

Termination date: 20180531