CN103899803A - 可变向式止回阀 - Google Patents

可变向式止回阀 Download PDF

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Publication number
CN103899803A
CN103899803A CN201310086991.5A CN201310086991A CN103899803A CN 103899803 A CN103899803 A CN 103899803A CN 201310086991 A CN201310086991 A CN 201310086991A CN 103899803 A CN103899803 A CN 103899803A
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CN
China
Prior art keywords
safety check
valve
check valve
valve body
check
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Pending
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CN201310086991.5A
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English (en)
Inventor
倪维勇
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Individual
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Individual
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Priority to CN201310086991.5A priority Critical patent/CN103899803A/zh
Publication of CN103899803A publication Critical patent/CN103899803A/zh
Pending legal-status Critical Current

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    • 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
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1821—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for check valves with a hinged or pivoted closure member
    • 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
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/184—Combined check valves and actuated valves
    • F16K15/1848—Check valves combined with valves having a rotating tap or cock

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)

Abstract

此发明是将一个止回阀11植入到一个阀体12内，通过旋转止回阀11来实现流体止回的方向地改变。

Description

可变向式止回阀
技术领域
各种管路系统 
背景技术
普通止回阀只能做到单个方向进行止回作用，而此阀可以选择性变相(也可用于三通阀) 
发明内容
可变向式止回阀 
附图说明
一、图1为球阀式-可变向式止回阀 
1)1、2组成了一个止回阀，手柄、阀杆6和1、2组成的止回阀固定在一起。 
2)图1的情况液体只能从右向左流动，当我们需要流体只能从左向右流动时，我们可以把阀柄旋转，使1、2组成的止回阀旋转180度，这样就实现了流体只能从左向右运动。 
二、图2为蝶阀式-可变向式止回阀 
1)图2中7、8、9组成了可以在阀体10内旋转的止回阀，图2与图1原理基本一样，都是通过旋转组合地单向阀180度，来实现改变单向阀的止回方向。 
以上只是可变向式止回阀应用的两个例子，该发明是将一个止回阀植入一个阀体内，通过旋转止回阀来实现流体止回的方向。 
具体实施方式
通过制造一个带有转动装置的止回阀阀，并止回阀支付一个与之配合的阀体内，连接在管路当中，以此来实现，止回阀的选择性变向。 
技术领域 
各种管路系统 
背景技术 
普通止回阀只能做到单个方向进行止回作用，而此阀可以选择性变相(也可用于三通阀) 
发明内容 
可变向式止回阀 
附图说明 
1)1、2组成了一个止回阀，手柄和阀杆6和1、2组成的止回阀固定在一起。 
2)图一的情况液体只能从右向左流动，当我们需要流体只能从左向右流动时，我们可以把阀柄旋转，使1、2组成的止回阀旋转180度，这样就实现了流体只能从左向右运动。 
3)图二中7、8、9组成了可以在阀体10内旋转的止回阀，图二与图一原理一样，部是通过旋转单向阀来实现改变单向阀的止回方向。 
4)以上只是两个例子，该发明是个将止回阀植入一个阀体内，通过旋转止回阀来实现流体止回的方向。 
具体实施方式 
通过制造一个带有转动装置的止回阀阀，并止回阀支付一个与之配合的阀体内，连接在管路当中，以此来实现，止回阀的选择性变向。 

Claims (1)

1.该发明为可以调整液体在管路中流动方向的止回阀，其特征是将一个止回阀11植入一个阀体12内，通过旋转止回阀11来实现管路内部流体止回的方向。如果与此原理相同相似，皆为侵权行为。
CN201310086991.5A 2013-03-19 2013-03-19 可变向式止回阀 Pending CN103899803A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310086991.5A CN103899803A (zh) 2013-03-19 2013-03-19 可变向式止回阀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310086991.5A CN103899803A (zh) 2013-03-19 2013-03-19 可变向式止回阀

Publications (1)

Publication Number Publication Date
CN103899803A true CN103899803A (zh) 2014-07-02

Family

ID=50991309

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310086991.5A Pending CN103899803A (zh) 2013-03-19 2013-03-19 可变向式止回阀

Country Status (1)

Country Link
CN (1) CN103899803A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107137812A (zh) * 2017-07-18 2017-09-08 南昌大学第二附属医院 一种流体开关及吸氧装置
CN108662212A (zh) * 2017-03-31 2018-10-16 中国石油天然气股份有限公司 单向阀
CN108930823A (zh) * 2018-09-28 2018-12-04 苏州丹顿机电有限公司 一种旋启式止回阀
CN109139989A (zh) * 2018-09-28 2019-01-04 苏州丹顿机电有限公司 一种旋启式止回阀

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201462044U (zh) * 2009-06-16 2010-05-12 义马环保电力有限公司 换向逆止阀
CN202215796U (zh) * 2011-08-30 2012-05-09 福建海洋铜业有限公司 一种多功能球阀
CN202746682U (zh) * 2012-09-03 2013-02-20 天津百利展发集团有限公司 双板止回式球阀

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201462044U (zh) * 2009-06-16 2010-05-12 义马环保电力有限公司 换向逆止阀
CN202215796U (zh) * 2011-08-30 2012-05-09 福建海洋铜业有限公司 一种多功能球阀
CN202746682U (zh) * 2012-09-03 2013-02-20 天津百利展发集团有限公司 双板止回式球阀

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108662212A (zh) * 2017-03-31 2018-10-16 中国石油天然气股份有限公司 单向阀
CN107137812A (zh) * 2017-07-18 2017-09-08 南昌大学第二附属医院 一种流体开关及吸氧装置
CN108930823A (zh) * 2018-09-28 2018-12-04 苏州丹顿机电有限公司 一种旋启式止回阀
CN109139989A (zh) * 2018-09-28 2019-01-04 苏州丹顿机电有限公司 一种旋启式止回阀

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Application publication date: 20140702