CN201031997Y - 联体球形锁闭阀 - Google Patents

联体球形锁闭阀 Download PDF

Info

Publication number
CN201031997Y
CN201031997Y CNU2007201078013U CN200720107801U CN201031997Y CN 201031997 Y CN201031997 Y CN 201031997Y CN U2007201078013 U CNU2007201078013 U CN U2007201078013U CN 200720107801 U CN200720107801 U CN 200720107801U CN 201031997 Y CN201031997 Y CN 201031997Y
Authority
CN
China
Prior art keywords
valve
locking
locking valve
ball valve
ball
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
CNU2007201078013U
Other languages
English (en)
Inventor
华炳育
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 CNU2007201078013U priority Critical patent/CN201031997Y/zh
Application granted granted Critical
Publication of CN201031997Y publication Critical patent/CN201031997Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Taps Or Cocks (AREA)
  • Valve Housings (AREA)

Abstract

本实用新型涉及一种联体球形锁闭阀,包括锁闭阀和球阀,所述的锁闭阀和球阀具有同一个壳体,锁闭阀的阀腔与球阀的阀腔相互连通;阀内的流道依次经过进口螺纹接头、锁闭阀阀腔、球阀阀腔、出口螺纹接头;所述的锁闭阀、球阀的球体前后侧都装有密封垫圈。本实用新型将原先两个分立的阀体结合为一体,泄漏少、安装方便、成本低,同时,其结构合理,密封可靠性高、通用性强、寿命长。

Description

联体球形锁闭阀
技术领域
本实用新型涉及一种燃气管道阀门,特别是一种安装在民用燃气管道表前的联体球形锁闭阀。
背景技术
目前,民用燃气管道表前阀多为球阀,燃气企业为便于管理又在球阀前面加上了锁闭阀,但由于是分体的,泄漏点多,安装不方便,安装费用高。
发明内容
本实用新型的目的在于克服现有阀门技术的泄漏点多,安装不方便,安装费用高的不足,提供了一种泄漏少、安装方便、成本低的联体球形锁闭阀。
本实用新型所述的联体球形锁闭阀,包括锁闭阀和球阀,所述的锁闭阀和球阀具有同一个壳体,锁闭阀的阀腔与球阀的阀腔相互连通;阀内的流道依次经过进口螺纹接头、锁闭阀阀腔、球阀阀腔、出口螺纹接头;所述的锁闭阀、球阀的球体前后侧都装有密封垫圈。
本实用新型的优点是:将原先两个分立的阀体结合为一体,泄漏少、安装方便、成本低,同时,其结构合理,密封可靠性高、通用性强、寿命长。
附图说明
图1本实用新型阀体主视图。
图2本实用新型阀体结构示意图。
具体实施方式
本实用新型所述的联体球形锁闭阀,包括锁闭阀1和球阀6,所述的锁闭阀1和球阀6具有同一个壳体4,锁闭阀的阀腔与球阀的阀腔相互连通;阀内的流道依次经过进口螺纹接头11、锁闭阀阀腔、球阀阀腔、出口螺纹接头12;所述的锁闭阀1的球体前后侧都装有密封垫圈8,球阀6的球体前后侧装有密封垫圈9。
所述的锁闭阀1,是由锁头、阀杆5、O型密封圈、球形阀件2、密封垫组成;所述的球阀6,是由阀门手柄阀杆、O型密封圈、球形阀件13、密封垫组成。
锁闭阀1前方装有前接头3,球阀6后方装有后接头7。壳体4表面装有流体方向标10。

Claims (1)

1.联体球形锁闭阀,包括锁闭阀和球阀,其特征在于所述的锁闭阀和球阀具有同一个壳体,锁闭阀的阀腔与球阀的阀腔相互连通;阀内的流道依次经过进口螺纹接头、锁闭阀阀腔、球阀阀腔、出口螺纹接头;所述的锁闭阀、球阀的球体前后侧都装有密封垫圈。
CNU2007201078013U 2007-03-29 2007-03-29 联体球形锁闭阀 Expired - Fee Related CN201031997Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201078013U CN201031997Y (zh) 2007-03-29 2007-03-29 联体球形锁闭阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201078013U CN201031997Y (zh) 2007-03-29 2007-03-29 联体球形锁闭阀

Publications (1)

Publication Number Publication Date
CN201031997Y true CN201031997Y (zh) 2008-03-05

Family

ID=39163888

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201078013U Expired - Fee Related CN201031997Y (zh) 2007-03-29 2007-03-29 联体球形锁闭阀

Country Status (1)

Country Link
CN (1) CN201031997Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879549A (zh) * 2015-04-10 2015-09-02 孟书芳 一种多头控制高敏气阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879549A (zh) * 2015-04-10 2015-09-02 孟书芳 一种多头控制高敏气阀

Similar Documents

Publication Publication Date Title
CN202158240U (zh) 一种阀门连接接口
CN200989508Y (zh) 三通
CN201074712Y (zh) 管道防漏快速接头
CN201031997Y (zh) 联体球形锁闭阀
CN204756244U (zh) 便捷型pvc排水管连接结构
CN2773452Y (zh) 快速管道接头
CN103465898B (zh) 一种用于汽车中的气泵连接套管
CN201610987U (zh) 快速管连接装置
CN102278501A (zh) 内泄嵌件卡入式端面密封电热水器安全阀
CN201225477Y (zh) 气液两用快速接头
CN2622531Y (zh) 快速管道接头
CN203463199U (zh) 嵌入式膨胀自锁密封结构
CN202580101U (zh) 自密封球面阀
CN208900778U (zh) 摩托车用高保压单向阀
CN200949715Y (zh) 一种管道连接装置
CN214222363U (zh) 一种储气设备用的多通设备、储气装置及车载供气系统
CN211821008U (zh) 一种真空阀门连接件
CN204512588U (zh) 壁挂炉活接球阀
CN202165787U (zh) 一种新型分流进油装置
CN101749438A (zh) 一种硬密封蝶阀
CN204493699U (zh) 三角形凸环密封圈
CN203419127U (zh) 汽车用气泵连接套管结构
CN210179130U (zh) 一种用于风力发电配电柜冷却系统的管接头
CN216692330U (zh) 一种稳压水路保护龙头
CN201696690U (zh) 轿车制动助力器气体单向阀

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: 20080305