CN104214359A - 加密阀门 - Google Patents

加密阀门 Download PDF

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Publication number
CN104214359A
CN104214359A CN201410434942.0A CN201410434942A CN104214359A CN 104214359 A CN104214359 A CN 104214359A CN 201410434942 A CN201410434942 A CN 201410434942A CN 104214359 A CN104214359 A CN 104214359A
Authority
CN
China
Prior art keywords
valve element
adjusting rod
valve
shape
spool
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.)
Pending
Application number
CN201410434942.0A
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English (en)
Inventor
朱海涛
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.)
CHANGZHOU HAIYING HARDWARE TECHNOLOGY Co Ltd
Original Assignee
CHANGZHOU HAIYING HARDWARE TECHNOLOGY 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 CHANGZHOU HAIYING HARDWARE TECHNOLOGY Co Ltd filed Critical CHANGZHOU HAIYING HARDWARE TECHNOLOGY Co Ltd
Priority to CN201410434942.0A priority Critical patent/CN104214359A/zh
Publication of CN104214359A publication Critical patent/CN104214359A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/246—Combination of a sliding valve and a lift valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/28—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with resilient valve members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

本发明涉及管道配件技术领域，尤其是一种加密阀门。其包括阀体、阀芯和调节杆，阀芯安装在阀体内，调节杆连接在阀芯上，阀芯呈“U”形，调节杆底部设有弹性的撑杆，撑杆为倒置的“Y”形，两端分别连接在阀芯的两侧。将阀芯设计成“U”形，在调节杆底部设置弹性的撑杆，撑杆为倒置的“Y”形，两端分别连接在阀芯的两侧，截流时，调节杆推动阀芯下降，当阀芯底部触底时，调节杆继续施压，压迫撑杆推动阀芯的两侧塞入通道口，形成截流和堵流的双重结构，彻底截断流体，大大提高了密封性，杜绝了泄漏事故的发生，保证管道的正常工作。

Description

加密阀门
技术领域
本发明涉及管道配件技术领域，尤其是一种加密阀门。
背景技术
阀门是管件连接中常用的标准件，控制着两根或多根管道的流通，起到截流和导流的作用，现有的阀门结构简单，截流方式单一，长期使用后阀芯与阀体之间的缝隙越来越大，密封性降低，造成管道内液体的泄漏。
发明内容
为了克服现有的阀门结构单一，密封性能差的不足，本发明提供了一种加密阀门。
本发明解决其技术问题所采用的技术方案是：一种加密阀门，包括阀体、阀芯和调节杆，阀芯安装在阀体内，调节杆连接在阀芯上，阀芯呈“U”形，调节杆底部设有弹性的撑杆，撑杆为倒置的“Y”形，两端分别连接在阀芯的两侧。
本发明的有益效果是，将阀芯设计成“U”形，在调节杆底部设置弹性的撑杆，撑杆为倒置的“Y”形，两端分别连接在阀芯的两侧，截流时，调节杆推动阀芯下降，当阀芯底部触底时，调节杆继续施压，压迫撑杆推动阀芯的两侧塞入通道口，形成截流和堵流的双重结构，彻底截断流体，大大提高了密封性，杜绝了泄漏事故的发生，保证管道的正常工作。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的结构示意图。
图中1. 阀体，2. 阀芯，3. 调节杆，4. 撑杆。
具体实施方式
如图1是本发明的结构示意图，一种加密阀门，包括阀体1、阀芯2和调节杆3，阀芯2安装在阀体1内，调节杆3连接在阀芯2上，阀芯2呈“U”形，调节杆3底部设有弹性的撑杆4，撑杆4为倒置的“Y”形，两端分别连接在阀芯2的两侧。
将阀芯2设计成“U”形，在调节杆3底部设置弹性的撑杆4，撑杆4为倒置的“Y”形，两端分别连接在阀芯2的两侧，截流时，调节杆3推动阀芯2下降，当阀芯2底部触底时，调节杆3继续施压，压迫撑杆4推动阀芯2的两侧塞入通道口，形成截流和堵流的双重结构，彻底截断流体，大大提高了密封性，杜绝了泄漏事故的发生，保证管道的正常工作。

Claims (1)

1.一种加密阀门，包括阀体（1）、阀芯（2）和调节杆（3），阀芯（2）安装在阀体（1）内，调节杆（3）连接在阀芯（2）上，其特征是，阀芯（2）呈“U”形，调节杆（3）底部设有弹性的撑杆（4），撑杆（4）为倒置的“Y”形，两端分别连接在阀芯（2）的两侧。
CN201410434942.0A 2014-08-30 2014-08-30 加密阀门 Pending CN104214359A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410434942.0A CN104214359A (zh) 2014-08-30 2014-08-30 加密阀门

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410434942.0A CN104214359A (zh) 2014-08-30 2014-08-30 加密阀门

Publications (1)

Publication Number Publication Date
CN104214359A true CN104214359A (zh) 2014-12-17

Family

ID=52096133

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410434942.0A Pending CN104214359A (zh) 2014-08-30 2014-08-30 加密阀门

Country Status (1)

Country Link
CN (1) CN104214359A (zh)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637167Y2 (zh) * 1972-05-11 1981-09-01
CN1032845A (zh) * 1987-01-24 1989-05-10 王加新 撑开式阀门密封结构
CN2116131U (zh) * 1991-12-09 1992-09-16 南昌中房商品房设施配套厂 手拔式无压自锁龙头
CN2151329Y (zh) * 1992-12-15 1993-12-29 倪瑞祥 新型防漏水龙头和阀门
CN2262629Y (zh) * 1996-07-27 1997-09-17 唐建 一种龙头
CN2422494Y (zh) * 2000-03-27 2001-03-07 王加新 斜槽插板升降撑拢式阀门密封结构
CN201013956Y (zh) * 2007-02-14 2008-01-30 唐星明 隔膜式管道阀
CN102705527A (zh) * 2012-06-21 2012-10-03 太仓凯鑫电子有限公司 一种隔膜阀
CN202691134U (zh) * 2012-06-21 2013-01-23 太仓凯鑫电子有限公司 一种隔膜阀

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5637167Y2 (zh) * 1972-05-11 1981-09-01
CN1032845A (zh) * 1987-01-24 1989-05-10 王加新 撑开式阀门密封结构
CN2116131U (zh) * 1991-12-09 1992-09-16 南昌中房商品房设施配套厂 手拔式无压自锁龙头
CN2151329Y (zh) * 1992-12-15 1993-12-29 倪瑞祥 新型防漏水龙头和阀门
CN2262629Y (zh) * 1996-07-27 1997-09-17 唐建 一种龙头
CN2422494Y (zh) * 2000-03-27 2001-03-07 王加新 斜槽插板升降撑拢式阀门密封结构
CN201013956Y (zh) * 2007-02-14 2008-01-30 唐星明 隔膜式管道阀
CN102705527A (zh) * 2012-06-21 2012-10-03 太仓凯鑫电子有限公司 一种隔膜阀
CN202691134U (zh) * 2012-06-21 2013-01-23 太仓凯鑫电子有限公司 一种隔膜阀

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Application publication date: 20141217