CN202252216U - 消火栓阀体 - Google Patents

消火栓阀体 Download PDF

Info

Publication number
CN202252216U
CN202252216U CN2011202940598U CN201120294059U CN202252216U CN 202252216 U CN202252216 U CN 202252216U CN 2011202940598 U CN2011202940598 U CN 2011202940598U CN 201120294059 U CN201120294059 U CN 201120294059U CN 202252216 U CN202252216 U CN 202252216U
Authority
CN
China
Prior art keywords
valve body
fire hydrant
water outlet
water
inboard
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
CN2011202940598U
Other languages
English (en)
Inventor
梁晓壮
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.)
DALIAN JINZHOU DENGSHAHE XINJIN MACHINERY PLANT
Original Assignee
DALIAN JINZHOU DENGSHAHE XINJIN MACHINERY PLANT
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 DALIAN JINZHOU DENGSHAHE XINJIN MACHINERY PLANT filed Critical DALIAN JINZHOU DENGSHAHE XINJIN MACHINERY PLANT
Priority to CN2011202940598U priority Critical patent/CN202252216U/zh
Application granted granted Critical
Publication of CN202252216U publication Critical patent/CN202252216U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Lift Valve (AREA)

Abstract

本实用新型的消火栓的阀体,在阀体的下方有进水口,阀体的侧面有出水口,阀体内侧上、下位置有阀芯安装座口,在阀体内侧位于进水口与阀芯安装座口之间设有内凸环,所述的内凸环的内径B小于出水口内侧的内径A。使用时在出水口处不产生节流现象,使阀体内腔的水能及时排出,阀体内腔压力相对减小,对密封件也没有较高的要求,延长了消火栓的使用寿命。

Description

消火栓阀体
技术领域
本实用新型涉及一种阀体,特别是一种用于消火栓的阀体。
背景技术
现有的消火栓用阀体呈壳体状,在阀体下方有进水口,侧面有出水口,在阀体内侧上、下位置有阀芯安装座口,在下阀芯安装座口与进水口之间有向内侧凸起的内凸环,内凸环的内径与出水口处的最小内径相比较大。使用时,高压水进自进水口进入阀体内,再由出水口排出,在出水口处形成节流,始终保持阀体内腔具有相当高的压力,对其内的密封件形成威胁,容易泄漏,影响了消火栓的使用寿命。
发明内容
本实用新型的目的是提供一种使用时在出水口处没有节流现象、阀体内腔不产生高压、对密封件要求低、使用寿命长的消火栓阀体,克服现有技术的不足。
本实用新型的消火栓的阀体,在阀体的下方有进水口,阀体的侧面有出水口,阀体内侧上、下位置有阀芯安装座口,在阀体内侧位于进水口与阀芯安装座口之间设有内凸环,所述的内凸环的内径B小于出水口内侧的内径A。
本实用新型的消火栓的阀体,使用时在出水口处不产生节流现象,使阀体内腔的水能及时排出,阀体内腔压力相对减小,对密封件也没有较高的要求,延长了消火栓的使用寿命。
附图说明
图1是本实用新型具体实施方式结构示意图。
具体实施方式
如图所1所示:阀体为壳体状,在阀体的下方有进水口1,阀体的侧面有出水口2,进水口1处为内螺纹用于与供水***相接,出水口处为外螺纹用于与喷水管相接。阀体内侧上、下位置有阀芯安装座口3,通过阀芯安装座口3安装阀芯。在阀体内侧位于进水口1与下方的阀芯安装座口3之间设有向内侧凸起的内凸环4。内凸环4的内径B小于出水口2内侧的最小的内径A。使用时在出水口2处不产生节流现象,使阀体内腔的水能及时排出,阀体内腔压力相对减小,对密封件也没有较高的要求,延长了消火栓的使用寿命。

Claims (1)

1.一种消火栓阀体,在阀体的下方有进水口(1),阀体的侧面有出水口(2),阀体内侧上、下位置有阀芯安装座口(3),在阀体内侧位于进水口(1)与阀芯安装座口(3)之间设有内凸环(4),其特征在于:所述的内凸环的内径B小于出水口(2)内侧的内径A。
CN2011202940598U 2011-08-15 2011-08-15 消火栓阀体 Expired - Fee Related CN202252216U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202940598U CN202252216U (zh) 2011-08-15 2011-08-15 消火栓阀体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202940598U CN202252216U (zh) 2011-08-15 2011-08-15 消火栓阀体

Publications (1)

Publication Number Publication Date
CN202252216U true CN202252216U (zh) 2012-05-30

Family

ID=46113459

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202940598U Expired - Fee Related CN202252216U (zh) 2011-08-15 2011-08-15 消火栓阀体

Country Status (1)

Country Link
CN (1) CN202252216U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104712803A (zh) * 2013-12-11 2015-06-17 隋赐龙 一种带有法兰的阀体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104712803A (zh) * 2013-12-11 2015-06-17 隋赐龙 一种带有法兰的阀体

Similar Documents

Publication Publication Date Title
CN201180824Y (zh) 一种单向阀
CN204647484U (zh) 一种进出水口同侧的电磁阀
CN202252216U (zh) 消火栓阀体
CN201396488Y (zh) 一种新型止回阀
CN102635712A (zh) 一种嵌墙式水龙头
CN107477220B (zh) 一种防爆节水止回阀
CN202082092U (zh) 一种隔膜泵的泵盖
CN105090578A (zh) 一种高压集液型调压、溢流、安全阀
CN102297281A (zh) 消火栓阀体
CN202162094U (zh) 花洒的止逆节水结构
CN203940073U (zh) 一种对夹式静音止回阀
CN201715049U (zh) 内螺纹止回球阀
CN204493809U (zh) 法兰式静音海底阀
CN204922117U (zh) 一种高压集液型调压、溢流、安全阀
CN202746659U (zh) 外接式高压水枪三通阀
CN203131317U (zh) 一种维修用管道接头
CN202684155U (zh) 球形止回阀的阀体钻模
CN206076904U (zh) 电缆管空管封堵装置
CN202484498U (zh) 带有密封芯的洗衣机进水管快速接头
CN204985175U (zh) 一种带冲洗阀的液压传动装置
CN201764040U (zh) 截止止回阀
CN204910584U (zh) 结构改进型消防栓
CN201715047U (zh) 低压充水阀
CN201218342Y (zh) 一种单向阀
CN202927075U (zh) 一种球式排气阀

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: 20120530

Termination date: 20120815