CN203560535U - 阀座 - Google Patents

阀座 Download PDF

Info

Publication number
CN203560535U
CN203560535U CN201320639519.5U CN201320639519U CN203560535U CN 203560535 U CN203560535 U CN 203560535U CN 201320639519 U CN201320639519 U CN 201320639519U CN 203560535 U CN203560535 U CN 203560535U
Authority
CN
China
Prior art keywords
valve seat
groove
lip limit
lip
sealing
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
CN201320639519.5U
Other languages
English (en)
Inventor
方作义
程海元
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.)
Qingyang Anhui County Grand Pump Valve Manufacturing Co Ltd
Original Assignee
Qingyang Anhui County Grand Pump Valve Manufacturing 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.)
Filing date
Publication date
Application filed by Qingyang Anhui County Grand Pump Valve Manufacturing Co Ltd filed Critical Qingyang Anhui County Grand Pump Valve Manufacturing Co Ltd
Priority to CN201320639519.5U priority Critical patent/CN203560535U/zh
Application granted granted Critical
Publication of CN203560535U publication Critical patent/CN203560535U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

本实用新型公开了一种阀座,包括阀座本体,其特征在于:所述阀座的左端具有圆筒体,所述圆筒的右端边缘设有挡板,所述挡板的侧壁上设有弧形面,所述弧形面上设有密封槽,所述密封槽的上、下分别设有唇边槽,所述唇边槽内固定安装有唇边,所述密封槽和唇边槽的底部分别通过导油孔连通注油孔。本实用新型结构简单,稳定性好,密封性能好,能保持密封圈的寿命。

Description

阀座
技术领域
本实用新型涉及一种阀座。
背景技术
    现有技术中,阀座的结构存在很多的缺陷,有密封性差,易松动,且密封圈易干涩,导致密封圈提前失效等。
实用新型内容
本实用新型目的是提供一种结构简单,稳定性好,密封性能好,能保持密封圈的寿命的阀座。
本实用新型解决技术问题提供如下方案:
一种阀座,包括阀座本体,其特征在于:所述阀座的左端具有圆筒体,所述圆筒的右端边缘设有挡板,所述挡板的侧壁上设有弧形面,所述弧形面上设有密封槽,所述密封槽的上、下分别设有唇边槽,所述唇边槽内固定安装有唇边,所述密封槽和唇边槽的底部分别通过导油孔连通注油孔。
所述阀座的圆筒体的侧壁上设有密封垫槽。
本实用新型在阀座的侧壁上设有挡板,且在挡板的的外表面设有弧形面,且在弧形面上设有密封槽,且在密封槽的上、下两侧壁设有唇边槽,且在唇边槽内设置唇边,这样阀座通过主密封圈和上、下两辅助唇边的结构却保了阀座的密封性能,且在密封槽和唇边槽的底部设有导油孔,使得密封圈的性能保养。
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,一种阀座,包括阀座本体1,所述阀座1的左端具有圆筒体2,所述圆筒2的右端边缘设有挡板3,所述挡板3的侧壁上设有弧形面4,所述弧形面4上设有密封槽5,所述密封槽5的上、下分别设有唇边槽6,所述唇边槽6内固定安装有唇边10,所述密封槽5和唇边槽6的底部分别通过导油孔连通注油孔8。
所述阀座1的圆筒体的侧壁上设有密封垫槽9。

Claims (2)

1.一种阀座,包括阀座本体,其特征在于:所述阀座的左端具有圆筒体,所述圆筒的右端边缘设有挡板,所述挡板的侧壁上设有弧形面,所述弧形面上设有密封槽,所述密封槽的上、下分别设有唇边槽,所述唇边槽内固定安装有唇边,所述密封槽和唇边槽的底部分别通过导油孔连通注油孔。
2.根据权利要求1所述阀座,其特征在于:所述阀座的圆筒体的侧壁上设有密封垫槽。
CN201320639519.5U 2013-10-16 2013-10-16 阀座 Expired - Fee Related CN203560535U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320639519.5U CN203560535U (zh) 2013-10-16 2013-10-16 阀座

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320639519.5U CN203560535U (zh) 2013-10-16 2013-10-16 阀座

Publications (1)

Publication Number Publication Date
CN203560535U true CN203560535U (zh) 2014-04-23

Family

ID=50510256

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320639519.5U Expired - Fee Related CN203560535U (zh) 2013-10-16 2013-10-16 阀座

Country Status (1)

Country Link
CN (1) CN203560535U (zh)

Similar Documents

Publication Publication Date Title
CN204114148U (zh) 组合密封圈
CN203560535U (zh) 阀座
CN203686141U (zh) 用于掘进机工作臂上的分离式浮动密封
CN202914747U (zh) 一种新型水封圈
CN202118260U (zh) 无骨架双外唇口的剖分式油封
CN203604824U (zh) 一种新型线缆密封垫
CN202187947U (zh) 一种立式泵座
CN203743597U (zh) 安全阀门
CN202646693U (zh) 一种密封圈
CN203926754U (zh) 盲板
CN203570858U (zh) 一种密封压盖结构
CN204310292U (zh) 一种粉罐单车罐体腹板
CN203380002U (zh) 旋转阳极式静电除尘器密封调心装置
CN204138780U (zh) 水封调整工具
CN203547981U (zh) 一种气缸密封用油底壳垫片
CN204186498U (zh) 一种用于节油器的密封端盖
CN203308706U (zh) 一种齿轮泵中前后盖与泵体之间的内密封结构
CN202132499U (zh) 水龙头阀芯底座用密封圈
CN202955248U (zh) 一种橡胶密封蝶阀
CN202660024U (zh) 楔式闸阀阀盖
CN205118261U (zh) 一种节流阀
CN203548938U (zh) 蝶阀
CN204041994U (zh) 一种防止液压机床液压阀漏油的装置
CN204573099U (zh) 改进型挂桨机上箱体
CN202431926U (zh) 用于两级圆柱齿轮减速器的通气机构

Legal Events

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

Granted publication date: 20140423

Termination date: 20141016

EXPY Termination of patent right or utility model