CN201818814U - 一种新型闸阀 - Google Patents

一种新型闸阀 Download PDF

Info

Publication number
CN201818814U
CN201818814U CN2010202563588U CN201020256358U CN201818814U CN 201818814 U CN201818814 U CN 201818814U CN 2010202563588 U CN2010202563588 U CN 2010202563588U CN 201020256358 U CN201020256358 U CN 201020256358U CN 201818814 U CN201818814 U CN 201818814U
Authority
CN
China
Prior art keywords
valve
seal ring
valve seat
gate valve
seal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2010202563588U
Other languages
English (en)
Inventor
王桂阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2010202563588U priority Critical patent/CN201818814U/zh
Application granted granted Critical
Publication of CN201818814U publication Critical patent/CN201818814U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Sliding Valves (AREA)

Abstract

本实用新型涉及闸阀技术领域,尤其是一种新型闸阀,其特征在于,包括闸板、金属密封、阀座3、密封圈、螺钉、阀体、楔块,所述一种新型闸阀,设有不同于传统的两个密封圈,分别在金属密封与阀座的结合面处设有密封圈,并在阀座与阀体接合处设有密封圈,密封圈为氟塑料制作,当部件需要更新时只需将需要更新的部件拆下,换上新的即可。

Description

一种新型闸阀
[技术领域]
本实用新型涉及闸阀技术领域,尤其是一种新型闸阀。
[背景技术]
传统与本实用新型最接近的闸阀的结构是将橡胶密封圈嵌入阀体内,当闸阀关闭时,通过阀体挤压闸板使闸板与密封圈紧密接触实现关闭。但该结构的密封圈位置不能移动,与闸板始终处于摩擦状态,密封圈在使用中会出现磨损,影响阀闸的密封效果,也密封圈容易脱落。
[发明内容]
一种新型闸阀,其特征在于,包括闸板1、金属密封2、阀座3、密封圈4、密封圈5、螺钉6、阀体7、锲块8,所述一种新型闸阀,设有不同于传统的两个密封圈,分别在金属密封2与阀座3的结合面处设有密封圈4,在阀座3与阀体7接合处设有密封圈5,密封圈为氟塑料制作,当部件需要更新时只需将需要更新的部件拆下,换上新的即可。
本实用新型有益效果:通过两个密封圈嵌入阀体内,使阀座的紧密配合使得阀门达到不泄漏的要求,尤其通过与凹凸面相吻合成球面可调型位移,使密封圈在闸板启闭过程中不受摩擦磨损,增强了闸板、密封圈的耐磨损性和使用寿命,并使得装配、加工方便。
[附图说明]
图1是本实用新型的结构示意图。
参见图1,1为闸板,2为金属密封圈,3为阀座,4为密封圈,5为密封圈,6为螺钉,7为阀体,8为锲块。
[具体实施方式]
下面结合附图和实施例对本实用新型作进一步详细说明。
如附图1所示,一种新型闸阀,包括闸板1、金属密封2、阀座3、密封圈4、密封圈5、螺钉6、阀体7、锲块8,所述一种新型闸阀,设有不同于传统的两个密封圈,分别在金属密封2与阀座3的结合面处设有密封圈4,在阀座3与阀体7接合处设有密封圈5,密封圈为氟塑料制作,当部件需要更新时只需将需要更新的部件拆下,换上新的即可。

Claims (1)

1.一种新型闸阀,其特征在于,包括闸板、金属密封、阀座、密封圈、螺钉、阀体、锲块,所述一种新型闸阀,设有两个密封圈,分别是在金属密封与阀座的结合面处设有密封圈,并在阀座与阀体接合处设有密封圈,密封圈为氟塑料制作。 
CN2010202563588U 2010-07-12 2010-07-12 一种新型闸阀 Expired - Fee Related CN201818814U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202563588U CN201818814U (zh) 2010-07-12 2010-07-12 一种新型闸阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202563588U CN201818814U (zh) 2010-07-12 2010-07-12 一种新型闸阀

Publications (1)

Publication Number Publication Date
CN201818814U true CN201818814U (zh) 2011-05-04

Family

ID=43916766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202563588U Expired - Fee Related CN201818814U (zh) 2010-07-12 2010-07-12 一种新型闸阀

Country Status (1)

Country Link
CN (1) CN201818814U (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103016839A (zh) * 2012-12-08 2013-04-03 中国航天科技集团公司第六研究院第十一研究所 大流量高压阀门弹性薄壁阀座
CN111237490A (zh) * 2020-03-21 2020-06-05 中诚阀门集团有限公司 高性能零泄漏刀闸阀

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103016839A (zh) * 2012-12-08 2013-04-03 中国航天科技集团公司第六研究院第十一研究所 大流量高压阀门弹性薄壁阀座
CN111237490A (zh) * 2020-03-21 2020-06-05 中诚阀门集团有限公司 高性能零泄漏刀闸阀

Similar Documents

Publication Publication Date Title
CN204717039U (zh) 无摩擦启闭固定球阀
CN201818814U (zh) 一种新型闸阀
CN202646763U (zh) 高温耐磨耐腐陶瓷球阀
CN203162156U (zh) 一种y形密封圈
CN201836368U (zh) 油缸密封圈
CN205780838U (zh) 新型o型圈及其成型模具
CN204025712U (zh) 单侧软硬双密封蝶阀
CN204176003U (zh) 气动型闸阀
CN203322300U (zh) 三维补偿双向金属密封蝶阀
CN202100732U (zh) 双偏心双道密封蝶阀
CN201687974U (zh) 一种环保型闸阀
CN201836379U (zh) 鼓形密封圈
CN201661712U (zh) 一种球阀
CN201661763U (zh) 一种闸阀
CN201028182Y (zh) 薄壁不锈钢水管
CN202520696U (zh) 薄型气缸
CN201866294U (zh) 阀后密封平板阀
CN203892297U (zh) 新型气缸端盖密封结构
CN204523189U (zh) 水泥磨进料密封装置
CN103244685A (zh) 一种便于更换的y型骨架密封圈
CN201747561U (zh) 对半搭口活塞环
CN201795070U (zh) 插板阀
CN202867890U (zh) 一种三偏心蝶阀
CN204140897U (zh) 一种组合密封圈零摩擦蝶阀
CN203463781U (zh) 阀瓣

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110504

Termination date: 20110712