DE102004059926B3 - Non-return valve with different flow directions has valve plates essentially fixed in position and internal cone element through which flow can pass arranged to be axially movable in housing as respective valve seat - Google Patents
Non-return valve with different flow directions has valve plates essentially fixed in position and internal cone element through which flow can pass arranged to be axially movable in housing as respective valve seat Download PDFInfo
- Publication number
- DE102004059926B3 DE102004059926B3 DE200410059926 DE102004059926A DE102004059926B3 DE 102004059926 B3 DE102004059926 B3 DE 102004059926B3 DE 200410059926 DE200410059926 DE 200410059926 DE 102004059926 A DE102004059926 A DE 102004059926A DE 102004059926 B3 DE102004059926 B3 DE 102004059926B3
- Authority
- DE
- Germany
- Prior art keywords
- valve
- housing
- cone element
- check valve
- inner cone
- 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
Links
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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/12—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
- F16K1/123—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened with stationary valve member and moving sleeve
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Check Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
Description
Die Erfindung betrifft ein Rückschlagventil mit einem Gehäuse, einem Einlass und Auslass sowie wenigstens einem beweglichen, mit einem Ventilsitz korrespondierenden Ventilkörper, wobei zwei in entgegengesetzter Flussrichtung angeordnete Ventilkörper vorgesehen sind, und wobei die Ventilkörper mittels wenigstens einem Stellelement wechselseitig betätigbar sind.The The invention relates to a check valve with a housing, an inlet and outlet and at least one movable, with a valve seat corresponding valve body, wherein two in opposite Flow direction arranged valve body are provided, and wherein the valve body by means of at least one actuating element are mutually actuated.
Rückschlagventile sind in unterschiedlichsten Ausführungen seit langem bekannt. Die meisten Rückschlagventile arbeiten stets nur in einer Richtung, das heißt, bei ihrem Einbau muss auf die gewünschte Flussrichtung geachtet werden, da es sonst zu erheblichen Betriebsstörungen kommen kann. Die bekannten Rückschlagventile arbeiten selbsttätig, das heißt bei einem Rückstau des fließenden Mediums erfolgt ein „automatisches" Schließen des Ventils.check valves are in different designs known for a long time. Most check valves are always working only in one direction, that is, when installing, pay attention to the desired flow direction become, otherwise it can come to substantial operational disturbances. The well-known check valves work automatically, this means in a backwater of the flowing Medium is an "automatic" closing the Valve.
Wie
eingangs dargestellt, sind jedoch auch Rückschlagventile bekannt, welche
zwei in entgegengesetzter Flussrichtung angeordnete Ventilkörper aufweisen
und damit in beide Richtungen arbeiten können. So ist aus der
Davon ausgehend liegt der Erfindung die Aufgabe zugrunde, ein Rückschlagventil zur Verfügung zu stellen, welches universell einsetzbar ist. Ein solches Rückschlagventil soll in beliebiger Richtung eingebaut werden können und darüber hinaus möglichst auch noch in seiner Einbaustellung betätigt werden können.From that the invention is based on the object, a check valve to disposal to provide, which is universally applicable. Such a check valve should be installed in any direction and beyond preferably can also be operated in its installed position.
Gelöst wird diese Aufgabe durch ein im Oberbegriff von Patentanspruch 1 beschriebenes Rückschlagventil, welches dadurch gekennzeichnet ist, dass die Ventilteller im wesentlichen ortsfest im Gehäuse angeordnet sind und dass als jeweiliger Ventilsitz ein axial im Gehäuse verfahrbares durchströmbares Innenkonuselement vorgesehen ist. Durch das Betätigen des Stellelementes fährt das Innenkonuselement in die jeweilige Schließstellung des korrespondieren Ventiltellers, so dass das Rückschlagventil unabhängig von seiner Einbaurichtung stets auf die jeweilige Flussrichtung anpassbar ist.Is solved this object by a described in the preamble of claim 1 check valve, which is characterized in that the valve disc substantially stationary in the housing are arranged and that as a respective valve seat an axially in casing movable throughflowable Inner cone element is provided. By pressing the actuator moves that Inner cone element correspond to the respective closed position of the Valve plate, leaving the check valve independently from its installation direction always on the respective flow direction is customizable.
In weiterer Ausgestaltung der Erfindung weist das Innenkonuselement eine Zahnstange und das Stellelement im Inneren des Gehäuses ein mit der Zahnstange kämmendes Zahnrad auf, so dass mit geringem konstruktiven Aufwand eine zuverlässige mechanische Verstellung des Innenkonuselementes durch Betätigen des Stellelementes, beispielsweise eines Verstellhebels, möglich ist.In Further embodiment of the invention, the inner cone element a rack and the actuator inside the housing meshing with the rack Gear on so that with little design effort a reliable mechanical Adjustment of the inner cone element by actuating the control element, for example an adjustment lever, possible is.
Nach einer weiteren Lehre der Erfindung kann das Innenkonuselement eine im wesentlichen zylindrische äußere Form aufweisen, wobei sich bevorzugt die Zahnstange über den gesamten Umfang des zylindrischen Innenkonuselementes erstreckt. Eine solche Ausbildung erleichtert sowohl die Herstellung als auch den Zusammenbau des erfindungsgemäßen Rückschlagventils.To According to another teaching of the invention, the inner cone element a substantially cylindrical outer shape preferably with the rack over the entire circumference of the cylindrical Innenkonuselementes extends. Such training facilitates both the manufacture and the assembly of the check valve according to the invention.
Das erfindungsgemäße Rückschlagventil kann in beiden zuvor näher beschriebenen Varianten an seinem Einlass bzw. Auslass mit einem Innengewinde versehen sein, wie dies für sich aus dem Stand der Technik bereits bekannt ist.The Check valve according to the invention can closer in both before variants described at its inlet or outlet with a Be provided with internal thread, as is clear from the prior art already known.
Gemäß einer weiteren bevorzugten Ausgestaltung der Erfindung ist das Stellelement bei sämtlichen Ausführungsformen wenigstens in seinen Endstellungen arretierbar. Bevorzugt zeigt das Stellelement in seinen Endstellungen darüber hinaus die jeweilige Flussrichtung („Arbeitsstellung") des erfindungsgemäßen Rückschlagventils an.According to one Another preferred embodiment of the invention is the actuating element in all embodiments lockable at least in its end positions. Preferably shows the actuator in its end positions beyond the respective flow direction ("Working position") of the check valve according to the invention at.
Die Erfindung wird nachfolgend anhand einer lediglich ein bevorzugtes Ausführungsbeispiel darstellenden Zeichnung näher erläutert. In der Zeichnung zeigen:The Invention will now be described with reference to a preferred one Exemplary embodiment Drawing closer explained. In the drawing show:
In den Zeichnungen ist ein Ausführungsbeispiel von erfindungsgemäßen Rückschlagventilen dargestellt. In The drawings is an embodiment represented by check valves according to the invention.
In
der Gehäusemitte
ist ein Innenkonuselement
Wie
aus
Aus
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410059926 DE102004059926B3 (en) | 2004-12-13 | 2004-12-13 | Non-return valve with different flow directions has valve plates essentially fixed in position and internal cone element through which flow can pass arranged to be axially movable in housing as respective valve seat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410059926 DE102004059926B3 (en) | 2004-12-13 | 2004-12-13 | Non-return valve with different flow directions has valve plates essentially fixed in position and internal cone element through which flow can pass arranged to be axially movable in housing as respective valve seat |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102004059926B3 true DE102004059926B3 (en) | 2006-08-10 |
Family
ID=36709955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410059926 Expired - Fee Related DE102004059926B3 (en) | 2004-12-13 | 2004-12-13 | Non-return valve with different flow directions has valve plates essentially fixed in position and internal cone element through which flow can pass arranged to be axially movable in housing as respective valve seat |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004059926B3 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2177796A2 (en) * | 2008-10-15 | 2010-04-21 | Karl Dungs GmbH & Co.KG | Tubular valve device |
CN108980422A (en) * | 2018-09-12 | 2018-12-11 | 苏州丹顿机电有限公司 | A kind of check valve in adjustable cutoff direction |
CN110410507A (en) * | 2019-06-13 | 2019-11-05 | 中国石油化工股份有限公司 | A kind of steam flow regulator |
CN116201537A (en) * | 2023-03-09 | 2023-06-02 | 海安县石油科研仪器有限公司 | Petroleum recovery experimental system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1193958A (en) * | 1916-08-08 | Safety check device | ||
DE412139C (en) * | 1922-02-25 | 1925-04-20 | Chester W Larner | Valve |
DE716499C (en) * | 1939-05-09 | 1942-01-22 | Hermann Protzen Dipl Ing | Check valve with lockable check effect |
US2981285A (en) * | 1959-05-25 | 1961-04-25 | Sebastian C Gaeta | Fluid valve with inlet and outlet valve cages |
-
2004
- 2004-12-13 DE DE200410059926 patent/DE102004059926B3/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1193958A (en) * | 1916-08-08 | Safety check device | ||
DE412139C (en) * | 1922-02-25 | 1925-04-20 | Chester W Larner | Valve |
DE716499C (en) * | 1939-05-09 | 1942-01-22 | Hermann Protzen Dipl Ing | Check valve with lockable check effect |
US2981285A (en) * | 1959-05-25 | 1961-04-25 | Sebastian C Gaeta | Fluid valve with inlet and outlet valve cages |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2177796A2 (en) * | 2008-10-15 | 2010-04-21 | Karl Dungs GmbH & Co.KG | Tubular valve device |
CN101725716A (en) * | 2008-10-15 | 2010-06-09 | 卡尔冬斯有限责任两合公司 | Tubular valve device |
EP2177796A3 (en) * | 2008-10-15 | 2010-08-04 | Karl Dungs GmbH & Co.KG | Tubular valve device |
CN101725716B (en) * | 2008-10-15 | 2014-07-30 | 卡尔冬斯有限责任两合公司 | Tubular valve device |
CN108980422A (en) * | 2018-09-12 | 2018-12-11 | 苏州丹顿机电有限公司 | A kind of check valve in adjustable cutoff direction |
CN110410507A (en) * | 2019-06-13 | 2019-11-05 | 中国石油化工股份有限公司 | A kind of steam flow regulator |
CN116201537A (en) * | 2023-03-09 | 2023-06-02 | 海安县石油科研仪器有限公司 | Petroleum recovery experimental system |
CN116201537B (en) * | 2023-03-09 | 2024-05-10 | 夸克能源工程实验室(深圳)有限公司 | Petroleum recovery experimental system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Representative=s name: PAUL & ALBRECHT PATENTANWALTSSOZIETAET, DE Representative=s name: PAUL & ALBRECHT PATENTANWALTSSOZIETAET, 41460 NEUS |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140701 |