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WO2002016811A1 - Soupapes pour milieux liquides - Google Patents

Soupapes pour milieux liquides Download PDF

Info

Publication number
WO2002016811A1
WO2002016811A1 PCT/EP2001/008881 EP0108881W WO0216811A1 WO 2002016811 A1 WO2002016811 A1 WO 2002016811A1 EP 0108881 W EP0108881 W EP 0108881W WO 0216811 A1 WO0216811 A1 WO 0216811A1
Authority
WO
WIPO (PCT)
Prior art keywords
valve
liquid media
flow rate
insert
media according
Prior art date
Application number
PCT/EP2001/008881
Other languages
German (de)
English (en)
Inventor
Günter KOTTEK
Original Assignee
Honeywell Ag
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 Honeywell Ag filed Critical Honeywell Ag
Publication of WO2002016811A1 publication Critical patent/WO2002016811A1/fr

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
    • 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
    • F16K1/32—Details
    • F16K1/52—Means for additional adjustment of the rate of flow
    • F16K1/526—Means for additional adjustment of the rate of flow for limiting the maximum flow rate, using a second valve
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/005—Valves

Definitions

  • the present invention relates to a valve for liquid media comprising a valve housing with an inlet connection, an outlet connection, a connection arranged between them for receiving a valve insert, by means of which the flow rate through the valve can be determined, and with a fourth connection suitable for receiving a
  • Insert part for a further function of the valve the valve also having a device for presetting the flow rate and furthermore devices for measuring the flow rate are provided.
  • a valve for liquid media of the type mentioned is known for example from DE 198 31 993 Cl.
  • this previously known valve there are two further supports in addition to the inlet connector and the outlet connector, one of which receives a valve insert, the valve body of which cooperates with a valve seat in order to determine the flow rate through the valve.
  • Another fourth housing connection piece of the valve is provided to accommodate a presetting device, the throttle cross section of which virtually lies opposite the valve seat.
  • the flow rate through the valve can be measured, for which purpose two measuring channels are available, the first of which in the flow pattern behind the valve seat and the second measuring channel in the flow pattern between the control cross section of the valve and the throttle cross section of the
  • Presetting device is arranged.
  • the two measuring channels are arranged radially with respect to the axis of the third and fourth housing connecting piece, which are located coaxially opposite one another, and the measuring channels are designed as bores in the housing wall.
  • This configuration of the valve requires that the flow rate measurement be carried out via a differential pressure measurement on the valve housing Measuring spigot takes place, into which the aforementioned measuring channels open.
  • the object of the present invention is to provide a valve for liquid media of the type mentioned, which is suitable for a measurement either by the differential pressure method or by the bypass method by means of a so-called measuring adapter, which can be placed on one of the housing sockets of the valve housing, wherein at the same time, there is still the possibility of using the existing housing sockets for further valve functions.
  • valve for liquid media of the type mentioned at the outset, with the characterizing features of the main claim.
  • the device for presetting the flow rate is received by the same connecting piece of the valve housing, which also receives the valve insert and elements for the actuation of a closure body, by means of which the flow rate through the valve can be determined.
  • one of the housing connections is used almost twice, namely on the one hand for determining the flow rate, that is to say the actual valve function, and on the other hand for
  • a further housing connector namely the fourth connector, is available for further functions of the valve, that is to say for the measuring function or, if appropriate, for emptying or filling the valve.
  • a component is used for the presetting, which is received coaxially by a valve insert, which in turn is received by the connector. If here from one
  • Valve insert is spoken, then it is a part that is preferably firmly screwed into the housing connection piece, but in principle one could also design the housing that the valve insert is integrally formed on the housing socket.
  • the first-mentioned alternative is preferred because it is a valve housing with housing connecting pieces which have standardized diameters and can therefore also be used for other purposes in conjunction with other additional parts. The reduction in the number of different housing types naturally leads to rationalization in production.
  • the aforementioned valve insert accommodates, for example, a spindle for actuating a closure body, which sits on a valve seat in the valve housing when the valve is closed.
  • the flow rate through the valve can then be determined via the spindle, the spindle being axially adjustable, for example by a drive, for example by an electric motor.
  • the maximum opening position of the spindle is then limited via the aforementioned presetting.
  • a stroke limiting element is preferably provided which interacts with the aforementioned spindle and thereby limits the stroke of the spindle. According to a development of the invention, this is preferably accomplished by means of a component which is firmly connected to the spindle.
  • the stroke limiting element can have, for example, a transverse wall or a similar stop. If the spindle is then moved out to open the closure body, the component connected to the spindle strikes the transverse wall or the stop of the stroke limiting element.
  • the respective presetting is preferably selected in that the stroke limiting element is screwed more or less far into the valve insert, thereby limiting the stroke of the spindle in the opening direction. This means that the further the stroke limiting element is screwed in, the smaller the maximum flow rate through the valve and then the maximum possible opening position of the spindle.
  • F- ⁇ ⁇ DJ C P H ⁇ P ⁇ ⁇ ⁇ ⁇ ⁇ d H- ⁇ ⁇ J
  • F- d ⁇ ⁇ ⁇ rt ⁇ o ⁇ DJ ⁇ O ⁇ H ⁇ DJ
  • H 3 H C- DJ HP H- DJ H-? PJ uq er 3 rt> ⁇ rt li ⁇ rt uq ⁇ er ⁇ D.
  • F- ⁇ Q DJ d O Q. O ⁇ DJ ⁇ Hi P ⁇ P F- N ⁇ DJ: F- ⁇ ⁇ F- ⁇ F "c cn ⁇ ⁇ DJ O d co er ⁇ PO et ⁇ j F- P ⁇ ! OP ⁇ ⁇ ⁇ P DJ: P ⁇ J er li ⁇ o CO P 3 b-> £ O ⁇ e ⁇ ! DJ: ⁇ o?
  • F- F- O F- ⁇ ⁇ o co H ⁇ F- P H c-r ⁇ P ⁇ ⁇ P
  • Valve plug connected stem Both measuring channels are preferably sealed off from one another by sealing rings or the like. During the measurement, either the flow through the two measuring channels can be measured using the bypass principle or the pressure applied to the measuring device can be measured using the differential pressure principle.
  • the valve according to the invention is preferably emptied via an emptying part, which can also be screwed into the thread of the valve insert of the fourth housing connector.
  • This valve insert does not necessarily have to be a separate part, which is screwed firmly into the fourth housing connector, but can also be molded directly onto the housing connector.
  • the valve is then preferably emptied via an emptying channel which is formed between the valve insert and the emptying part. By unscrewing the emptying part, this emptying channel is opened to the outside and the valve can be emptied.
  • FIG. 1 shows a longitudinal section through a valve according to the invention.
  • Fig. 2 shows a longitudinal section through an inventive valve with attached measuring adapter.
  • the valve comprises a housing 100 with a first connecting piece 101 shown on the left in the drawing and a second connecting piece 102 on the opposite side in the drawing shown on the right. Furthermore, the housing 100 comprises two further connecting pieces 103,
  • the nozzle 103 is the upper nozzle seen in the drawing, which is opposite the lower nozzle 104 in the drawing in axial extension.
  • the two connecting pieces 101 and 102 are with their
  • the upper connecting piece 103 preferably receives a valve insert 108, a spindle 105 being provided which is connected to a closure body 107.
  • the valve can be opened or closed by actuating the spindle
  • the valve insert 108 in the socket 103 also enables a presetting.
  • the movement of the spindle 105 to open or close the valve can take place via a drive, which is not shown here.
  • the stroke of the spindle can be limited by adjusting the stroke limiter 119.
  • the maximum Open position of the spindle 105 and thus the closure body 107 of the valve fixed.
  • the connecting piece 104 of the housing 100 opposite the valve insert 108 preferably serves to accommodate one
  • valve insert 112 is initially provided, which can be screwed into socket 104.
  • This valve insert 112 has an internal thread 121 into which a threaded bush 116 with an external thread can be screwed.
  • This threaded bushing 116 has one on the underside for adjustment
  • the threaded bush 116 is firmly connected to the valve cone 111.
  • the innermost position of the threaded bush 116 and the valve cone 111 is shown in the left half of the illustration, in which the latter sits on the valve seat 110 and the valve is thereby shut off.
  • a position is shown in which the valve cone 111 is open, and it can be seen from a comparison of the two illustrations that the threaded bushing 116 moves with the valve cone 111.
  • the valve insert 112 is fixedly connected to the socket 104 of the housing 100, so that the position of the valve cone 111 and the threaded bush 116 relative to the valve insert 112 changes during the aforementioned adjustment.
  • an emptying part 118 is provided, after the loosening of which the system can be filled or emptied, and for this purpose the emptying part 118 is first loosened and then an emptying adapter, which is not shown in the drawing, can be fitted by screwing on.
  • an emptying adapter which is not shown in the drawing
  • the screwed-on cap 113 is loosened and removed and the emptying adapter is positioned instead of this cap 113.
  • the emptying part 118 can be loosened further by means of a spindle (not shown) in this emptying adapter. This results in an emptying channel 122, which is shown in the drawing in the left half C ⁇ tO ro F 1 o C ⁇ o c ⁇ C ⁇
  • DJ co er d ⁇ ⁇ 1 P ⁇ 2 ⁇ N er co 5 03 uq F 1 ⁇ F J F- d CL ⁇ INI ⁇ ⁇ ⁇ tf ⁇ . d et ⁇ er H ⁇ DJ F- F- DJ ⁇ ⁇ F- ⁇ N F- DJ ⁇ ⁇ ⁇ ⁇ ro HF 1 PP d F- ⁇ d li J ⁇ CO

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Prostheses (AREA)
  • Lift Valve (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)

Abstract

Soupapes pour milieux liquides, qui comporte un boîtier doté d'un tube d'alimentation, d'un tube d'évacuation, d'un tube placé entre ces deux derniers et destiné à recevoir une partie de soupape à l'aide de laquelle le débit traversant la soupape peut être déterminé, ainsi qu'un quatrième tube destiné à recevoir une partie de soupape pour une fonction supplémentaire de ladite soupape, cette soupape comportant en outre un dispositif de réglage préalable du débit. Ladite soupape comporte encore des dispositifs de mesure du débit, le dispositif (119) de réglage préalable du débit étant logé dans le tube (103) du boîtier de soupape qui reçoit également la partie (108) de soupape, ainsi que des éléments (105) d'actionnement d'un obturateur (107) à l'aide duquel le débit peut être déterminé par la soupape.
PCT/EP2001/008881 2000-08-22 2001-08-01 Soupapes pour milieux liquides WO2002016811A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10041287.4 2000-08-22
DE2000141287 DE10041287C2 (de) 2000-08-22 2000-08-22 Ventil für flüssige Medien

Publications (1)

Publication Number Publication Date
WO2002016811A1 true WO2002016811A1 (fr) 2002-02-28

Family

ID=7653462

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/008881 WO2002016811A1 (fr) 2000-08-22 2001-08-01 Soupapes pour milieux liquides

Country Status (2)

Country Link
DE (1) DE10041287C2 (fr)
WO (1) WO2002016811A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102679031A (zh) * 2011-03-15 2012-09-19 全龙浩 可在线清洗维修的温控阀
CN102062257B (zh) * 2009-11-11 2013-01-23 天佰立(北京)新技术发展有限公司 一种可调 kv 值的防漏恒温阀
WO2014121859A1 (fr) * 2013-02-08 2014-08-14 Viega Gmbh & Co. Kg Vanne de distribution comportant une unité débitmétrique intégrée

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10323634A1 (de) * 2003-05-26 2004-12-16 Robert Bosch Gmbh Ventil zum Steuern eines Fluids

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE98449C (fr) *
US2204106A (en) * 1939-03-20 1940-06-11 Mueller Co Flow control unit
DE1180590B (de) * 1962-06-06 1964-10-29 Danfoss As Vorrichtung an thermostatischen Ventilen zur Einstellung der Temperaturdifferenz
US3538951A (en) * 1967-03-30 1970-11-10 Ether Ltd Fluid-controlling valve means
DE3106507A1 (de) * 1981-02-21 1982-09-09 F.W. Oventrop Arn. Sohn Kg, 5787 Olsberg Anschlussarmatur mit absperrventil fuer mengenzaehler mit sogenanntem einrohranschluss
EP0317061A2 (fr) * 1987-09-29 1989-05-24 Gerald John Evans Arrangement de compteur à eau
EP0436321A2 (fr) * 1989-12-12 1991-07-10 Gerald John Evans Ensemble de montage
WO1993004309A1 (fr) * 1991-08-23 1993-03-04 Trevor Thomas Esplin Raccord et agencement de regulation pour un compteur de liquide
DE19831993C1 (de) * 1998-07-16 2000-03-30 F W Oventrop Gmbh & Co Kg Ventil für liquide Medien mit Voreinstellung der Durchflußmenge

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0153427B1 (fr) * 1984-02-25 1987-07-08 Helmut Meges Armaturen- und Regeltechnik GmbH & Co. KG Soupape de réglage pour une ligne de tubes
US4901761A (en) * 1988-10-06 1990-02-20 Taylor William T Closure apparatus with pressure test device
DE29506827U1 (de) * 1995-04-22 1995-06-22 ARI-Armaturen Albert Richter GmbH & Co KG, 33758 Schloß Holte-Stukenbrock Armatur zum Einbau in Rohrleitungssysteme

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE98449C (fr) *
US2204106A (en) * 1939-03-20 1940-06-11 Mueller Co Flow control unit
DE1180590B (de) * 1962-06-06 1964-10-29 Danfoss As Vorrichtung an thermostatischen Ventilen zur Einstellung der Temperaturdifferenz
US3538951A (en) * 1967-03-30 1970-11-10 Ether Ltd Fluid-controlling valve means
DE3106507A1 (de) * 1981-02-21 1982-09-09 F.W. Oventrop Arn. Sohn Kg, 5787 Olsberg Anschlussarmatur mit absperrventil fuer mengenzaehler mit sogenanntem einrohranschluss
EP0317061A2 (fr) * 1987-09-29 1989-05-24 Gerald John Evans Arrangement de compteur à eau
EP0436321A2 (fr) * 1989-12-12 1991-07-10 Gerald John Evans Ensemble de montage
WO1993004309A1 (fr) * 1991-08-23 1993-03-04 Trevor Thomas Esplin Raccord et agencement de regulation pour un compteur de liquide
DE19831993C1 (de) * 1998-07-16 2000-03-30 F W Oventrop Gmbh & Co Kg Ventil für liquide Medien mit Voreinstellung der Durchflußmenge

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102062257B (zh) * 2009-11-11 2013-01-23 天佰立(北京)新技术发展有限公司 一种可调 kv 值的防漏恒温阀
CN102679031A (zh) * 2011-03-15 2012-09-19 全龙浩 可在线清洗维修的温控阀
WO2014121859A1 (fr) * 2013-02-08 2014-08-14 Viega Gmbh & Co. Kg Vanne de distribution comportant une unité débitmétrique intégrée
US9851229B2 (en) 2013-02-08 2017-12-26 Viega Technology Gmbh & Co. Kg Distributor valve having an integrated flow meter unit

Also Published As

Publication number Publication date
DE10041287A1 (de) 2002-03-14
DE10041287C2 (de) 2003-03-20

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