CN201487261U - 一种闸阀 - Google Patents

一种闸阀 Download PDF

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Publication number
CN201487261U
CN201487261U CN2009201721539U CN200920172153U CN201487261U CN 201487261 U CN201487261 U CN 201487261U CN 2009201721539 U CN2009201721539 U CN 2009201721539U CN 200920172153 U CN200920172153 U CN 200920172153U CN 201487261 U CN201487261 U CN 201487261U
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CN
China
Prior art keywords
valve
valve gap
valve body
valve cap
packing ring
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
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CN2009201721539U
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English (en)
Inventor
胡光荣
姚爱福
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.)
Anhui Rongda Valve Co Ltd
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Anhui Rongda Valve Co Ltd
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.)
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Publication date
Application filed by Anhui Rongda Valve Co Ltd filed Critical Anhui Rongda Valve Co Ltd
Priority to CN2009201721539U priority Critical patent/CN201487261U/zh
Application granted granted Critical
Publication of CN201487261U publication Critical patent/CN201487261U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型公开了一种闸阀,包括有筒形的阀体,阀体内横置有闸板,所述的阀体的两侧分别为进料口、出料口,阀体上有阀盖接口端,阀盖接口端上固定安装有阀盖,所述的阀盖内转动安装有阀杆,阀杆的顶端固定安装有手轮,其特征在于:所述的阀盖与阀盖接口端之间有垫圈,所述阀盖的下端面开有容置垫圈的环槽,阀盖下端面的环槽压在所述的垫圈上。阀盖与阀盖接口端之间密封性好,接合稳定。

Description

一种闸阀
技术领域
本实用新型属于阀门,具体是一种闸阀。
背景技术
闸阀的启闭件是闸板,闸板的运动方向与流体方向相垂直,闸阀只能作全开和全关,不能作调节和节流。闸板有两个密封面,最常用的模式闸板阀的两个密封面形成楔形。阀盖与阀体之间通过螺栓联接固定,二者的接合面无密封设计,工作时出现溢漏现象。
实用新型内容
本实用新型的目的是提供一种闸阀,阀盖与阀盖接口端之间有垫圈,阀盖的下端面开有容置垫圈的环槽,阀盖与阀盖接口端之间密封性好,接合稳定。
本实用新型的技术方案如下:
一种闸阀,包括有筒形的阀体,阀体内横置有闸板,所述的阀体的两侧分别为进料口、出料口,阀体上有阀盖接口端,阀盖接口端上固定安装有阀盖,所述的阀盖内转动安装有阀杆,阀杆的顶端固定安装有手轮,所述的阀盖与阀盖接口端之间有垫圈,所述阀盖的下端面开有容置垫圈的环槽,阀盖下端面的环槽压在所述的垫圈上。
本实用新型的阀盖与阀盖接口端之间有垫圈,所述阀盖的下端面开有容置垫圈的环槽,阀盖下端面的环槽压在所述的垫圈上,阀盖与阀盖接口端之间密封性好,接合稳定。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
参见附图,一种闸阀,包括有筒形的阀体1,阀体1内横置有闸板3,阀体1的两侧分别为进料口4、出料口5,阀体1上有阀盖接口端8,阀盖接口端上固定安装有阀盖2,阀盖2内转动安装有阀杆6,阀杆6的顶端固定安装有手轮7,阀盖2与阀盖接口端8之间有垫圈9,阀盖2的下端面开有容置垫圈的环槽,阀盖2下端面的环槽压在垫圈9上。

Claims (1)

1.一种闸阀,包括有筒形的阀体,阀体内横置有闸板,所述的阀体的两侧分别为进料口、出料口,阀体上有阀盖接口端,阀盖接口端上固定安装有阀盖,所述的阀盖内转动安装有阀杆,阀杆的顶端固定安装有手轮,其特征在于:所述的阀盖与阀盖接口端之间有垫圈,所述阀盖的下端面开有容置垫圈的环槽,阀盖下端面的环槽压在所述的垫圈上。
CN2009201721539U 2009-05-18 2009-05-18 一种闸阀 Expired - Fee Related CN201487261U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201721539U CN201487261U (zh) 2009-05-18 2009-05-18 一种闸阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201721539U CN201487261U (zh) 2009-05-18 2009-05-18 一种闸阀

Publications (1)

Publication Number Publication Date
CN201487261U true CN201487261U (zh) 2010-05-26

Family

ID=42426140

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201721539U Expired - Fee Related CN201487261U (zh) 2009-05-18 2009-05-18 一种闸阀

Country Status (1)

Country Link
CN (1) CN201487261U (zh)

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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: 20100526

Termination date: 20120518