WO2018065332A1 - Dispositif régulateur pour réguler un débit de fluide, en particulier robinet d'arrêt, système de conduites et procédé de régulation d'un écoulement de fluide - Google Patents

Dispositif régulateur pour réguler un débit de fluide, en particulier robinet d'arrêt, système de conduites et procédé de régulation d'un écoulement de fluide Download PDF

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Publication number
WO2018065332A1
WO2018065332A1 PCT/EP2017/074887 EP2017074887W WO2018065332A1 WO 2018065332 A1 WO2018065332 A1 WO 2018065332A1 EP 2017074887 W EP2017074887 W EP 2017074887W WO 2018065332 A1 WO2018065332 A1 WO 2018065332A1
Authority
WO
WIPO (PCT)
Prior art keywords
region
inlet
fluid
outlet
regulating device
Prior art date
Application number
PCT/EP2017/074887
Other languages
German (de)
English (en)
Inventor
Dirk Loske
Original Assignee
Grüning & Loske GmbH
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 Grüning & Loske GmbH filed Critical Grüning & Loske GmbH
Publication of WO2018065332A1 publication Critical patent/WO2018065332A1/fr

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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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • F16K5/0478—Packings on the plug
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/065—Construction of housing; Use of materials therefor of taps or cocks with cylindrical plugs
    • 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
    • F16K35/027—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by pushing or pulling the valve actuator, the valve actuator being rotated subsequently to bring the valve closure element in the desired position
    • 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/04—Means to prevent accidental or unauthorised actuation yieldingly resisting the actuation
    • 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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/04—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0442—Spindles and actuating means
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
    • F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
    • F16L37/252—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe the male part having lugs on its periphery penetrating in the corresponding slots provided in the female part

Definitions

  • Regulating device for regulating a fluid flow in particular a stopcock, fluid line system and method for regulating a fluid flow
  • the invention relates to a regulating device for regulating a fluid flow, in particular a stopcock, a fluid line system comprising a regulating device, and a method for regulating a fluid flow.
  • Regulating devices are used in particular for regulating a fluid flow through a fluid line system, for example a hose arrangement, wherein preferably a fluid flow rate and / or a fluid flow volume is regulated.
  • a fluid flow rate and / or a fluid flow volume is regulated.
  • the regulating device is designed to be fluid-tight despite the regulating properties, so that substantially no fluid, in particular unintentionally, can escape from the fluid line system in the area or in the vicinity of the regulating device and the fluid flow thus essentially within the Fluid line system is located.
  • the regulator be controllable.
  • the control of a regulating device can preferably take place either manually by an operator or semi-automatically until automatically, for example by means of an electrical and / or electronic control.
  • Simple regulators may include, for example, binary control logic having a closed position and a flow position. In the In the closed position, the regulating device has substantially no flow from an inlet to an outlet. In turn, in the flow-through position, the regulating device has a flow from an inlet to an outlet.
  • regulators may have more than these two regulatory states. For example, a regulating device between the closed position and the flow-through position may have further positions in which the flow rate and / or the flow volume can be set specifically. Furthermore, a continuous adjustment of the flow rate and / or the flow volume can be made possible.
  • a regulating device for regulating a fluid flow in particular a stopcock, comprising a housing having an inlet region, an outlet region and an adjusting chamber, the adjusting chamber having a radial walling with a substantially circular cross-section in FIG
  • the adjustment chamber has an inlet opening at which the inlet region is arranged, and an outlet opening, on which the outlet region is arranged, and the inlet opening and / or the outlet opening is arranged in the radial conversion of the adjustment chamber are a Einsteilvoriques with a main body having a substantially circular cross-section substantially orthogonal to a main body central axis and a radially outer peripheral surface, wherein a fürgangsöff with one first through-end and a second through-end passes through the base body, and the radially outer peripheral surface a seal, in particular a 2K seal (p
  • the regulating device comprises at least the housing and the adjusting device.
  • the main body of the adjusting device is preferably arranged coaxially within the adjustment chamber of the housing.
  • the arrangement of the adjusting device and in particular of the base body of the adjusting device within the adjusting chamber and the arrangement of the passage opening within the base body of the adjusting device allows adjustment of the adjusting device in a passage position and in a closed position. In the passage position, the passage opening is arranged relative to the inlet opening and the outlet opening such that they preferably have a common passage axis.
  • the passage opening, the inlet opening and the outlet opening on a common passage does not necessarily have to lie on a passage axis.
  • the aforementioned passage may include curves and / or other changes in direction.
  • the adjusting device can be arranged in a closed position within the adjusting chamber, in which the seal having radial outer peripheral surface of the base body of the adjusting device is arranged at the inlet opening and / or the outlet opening, that the inlet opening and / or the outlet opening is arranged completely on this radial outer peripheral surface is or are and are thus covered in the closed position of the radial outer peripheral surface. In the closed position, substantially no fluid can pass from the inlet opening through the through-opening to the outlet opening.
  • the inlet opening and the outlet opening may be arranged on the adjustment chamber such that they have coaxially aligned passage directions.
  • the inlet opening and the outlet opening on Jerusalemsutteren, which are not coaxial and further preferably not aligned in parallel.
  • the inlet opening and the outlet opening have passage directions that are oriented orthogonally to one another.
  • the passage direction of the inlet opening or the outlet opening is arranged parallel, in particular coaxially, to the main body central axis.
  • the inlet opening and / or the outlet opening and / or the passage opening can each have a cross-section orthogonal to their passage direction, which is preferably round and / or angular, in particular three or polygonal, slit-shaped and / or geometrically undefined.
  • the inlet opening and / or the outlet opening and / or the passage opening each have a cross section which is the same in terms of shape and / or dimensions.
  • the passage opening has in particular orthogonal to the passage direction to a diameter which is smaller than the diameter orthogonal to the central axis of the main body of the adjusting device.
  • the diameter of the through hole is less than 10%, or more than 10%, or more than 20%, or more than 30%, or more than 40%, or more than 50%, or more than 60%, or more 70%, or more than 80%, or more than 90% smaller than the diameter of the body.
  • the housing is preferably formed in one piece and can be produced, for example, by means of an injection molding process and / or a generative and / or machining and / or forming process. Further preferably, the housing is formed in several pieces, so that, for example, the inlet area and / or the outlet area is or are arranged on the housing by means of a joining method. Further preferably, the housing may in turn be formed in several pieces. This applies, mutatis mutandis, also for the adjusting device, wherein here, alternatively or additionally, two-component injection molding is particularly preferred to produce in particular the main body and arranged on this seal in a process.
  • the housing and / or the adjusting device consists of a plastic or consist, or comprise a plastic.
  • the plastic is a temperature-resistant plastic, preferably a temperature-resistant plastic to 120 ° C, further preferably to 150 ° C and particularly preferably to 180 ° C.
  • temperature resistance refers in particular to the property of a material to have substantially constant material properties, in particular with regard to strength and / or hardness, up to defined temperatures. If the temperature of a material reaches a limit temperature up to which the material is temperature-resistant, the temperature-dependent properties generally change in such a way that the material no longer meets the specified requirements only in a reduced manner.
  • the plastics polyoxymethylene (POM), polyacetal, polyamide (PA), polyethylene (PE), polyphthalamide (PPA) and / or polyurethane (PU) are preferably used in this context.
  • a further preferred refinement of the regulating device is characterized in that the radial conversion and the outer circumferential surface form a substantially cylindrical geometry, or the radial conversion and the outer circumferential surface form a substantially spherical geometry. Since, at least in sections, the outer circumferential surface and the radial walling have to have the same geometry, it is particularly preferred in this refinement of the regulating device that these geometries are cylindrical.
  • a cylindrical geometry of the radial walling and the outer circumferential surface have the particular advantage that the adjusting device can be easily arranged within the adjusting chamber and thus results in a simple structure of the regulating device.
  • the inner diameter of the adjustment chamber is slightly larger than the outer diameter of the base body of the adjusting device.
  • the inner diameter of the adjustment chamber and the outer diameter of the base body is designed such that a fluid-tight fit is formed with the seal arranged according to the invention.
  • a spherical geometry of the outer peripheral surface and the radial conversion allow particular advantages in terms of vacuum resistance particular advantages.
  • a spherical body of the adjustment results in a variety of possible adjustment directions.
  • the housing is divided into two in the arrangement of a spherical base body.
  • the inlet region and / or the inlet opening and / or the outlet opening and / or the outlet region have a central axis and are arranged coaxially.
  • the inlet region and / or the inlet opening and / or the outlet opening and / or the outlet region each have a central axis, wherein these central axes are arranged coaxially.
  • the passage opening can be arranged coaxially to the inlet area and / or to the inlet opening and / or to the outlet opening and / or to the outlet area.
  • the passage opening has a cross section orthogonal to the passage direction, wherein this cross section is formed in shape and / or size equal to the cross section orthogonal to the passage direction of the inlet opening and / or the outlet opening.
  • a further particularly preferred embodiment of the regulating device provides that the regulating device is designed to be vacuum-tight and / or pressure-resistant.
  • the regulating device is designed to be vacuum-tight and / or pressure-resistant.
  • a seal is disposed on the radial wall of the adjustment chamber such that a majority of the wall of the adjustment chamber forming cavity has a seal.
  • the seal substantially does not close the outlet opening and the inlet opening.
  • the regulating device comprises an inlet coupling element, wherein the inlet coupling element can be arranged with an inlet end at the inlet region, and / or an outlet coupling element, wherein the outlet coupling element can be arranged with an outlet end at the outlet region, and preferably a elastic and / or rigid tube element can be arranged at an inlet end of the entry coupling element opposite the inlet region end and / or at an outlet connection end of the outlet coupling element opposite the outlet region end.
  • inlet coupling elements or outlet coupling elements can a simple connection of the regulating device to a fluid conveying device and / or elements are provided.
  • the inlet coupling element can be arranged vacuum-tight and / or pressure-resistant at the inlet region, and / or the outlet coupling element can be arranged vacuum-tight and / or pressure-resistant at the outlet region.
  • a vacuum-tight and / or pressure-resistant and / or fluid-tight coupling of a fluid conveying element and / or a fluid conveying device with the regulating device can be ensured by such inlet coupling elements and / or outlet coupling element.
  • a further particularly preferred embodiment of the regulating device provides that the inlet coupling element is fastened to the inlet region by means of a bayonet closure, and / or the outlet coupling element is fastened to the outlet region by means of a bayonet closure.
  • a bayonet closure is a quick to produce and usually also quickly releasable mechanical connection of two substantially cylindrical elements. The elements are in particular connected by a nesting and a rotation about at least one of their axes of rotation and so also separated again.
  • the element in which the respective other element is arranged preferably has a longitudinal slot at the end of which a short transverse slot is attached at right angles.
  • the other element has a closure element which is arranged and adapted to be inserted into the transverse slot and thus to effect a firm connection by means of a rotation.
  • the connection is therefore preferably via a plug rotation.
  • a locking element can be used in addition.
  • the transverse slots can be arranged so that by turning a further solidification takes place, in particular in the insertion direction of the connection.
  • the inlet coupling element is fastened to the inlet region by means of a screw connection, and / or the outlet coupling element is fastened to the outlet region by means of a screw connection.
  • the adjusting device has at least two predefinable locking positions, wherein a latching position predetermines a rotational position of the adjusting device, in particular the passage opening, relative to the adjusting chamber and the adjusting device is detachably fixed in this rotational position.
  • the Adjusting device comprises at least five engagement positions, wherein in a first engagement position, the adjustment device is in a closed position, and / or in a second engagement position, a flow cross-sectional area between the inlet region and the outlet region is less than 25% of the cross-sectional area of the through hole, and / or in a third Latching position, the flow cross-sectional area between the inlet region and the outlet region is less than 50% of the cross-sectional area of the passage opening, and / or in a fourth engagement position, the flow cross-sectional area between the inlet region and the outlet region is less than 75% of the cross-sectional area of the passage opening, and / or in a fifth Snap position, the flow cross-sectional area between the inlet region and the outlet region is 100% or less than 100% of the cross-sectional area of the through hole.
  • a fluid line system comprising a regulating device according to at least one of the variants described above, a first fluid line element, in particular a first tube, and a second fluid line element, in particular a second tube Fluid conduit element at the inlet region, preferably vacuum-tight and / or fluid-tight, and the second fluid conduit element at the outlet region, preferably vacuum-tight and / or fluid-tight, is arranged, wherein a rotation of the adjusting device about the main body center axis within the adjustment a fluid flow volume and / or a Fluid flow rate is regulated by the first fluid line element and / or by the second fluid line element.
  • the object mentioned is achieved by a method for regulating a fluid flow, comprising providing a regulating device, in particular a stopcock, according to at least one of the previously described embodiments, connecting a fluid supply to the inlet region, connecting a fluid outlet the exit region, supplying a fluid to the entry region, regulating a fluid flow volume and / or a fluid flow rate from the entry region to the exit region by rotating the adjustment device about the main body center axis.
  • FIG. 1 shows a three-dimensional view of an exemplary embodiment of a
  • FIG. 2 shows a three-dimensional view of an exemplary embodiment of a
  • Adjusting device of a regulating device 3 shows a three-dimensional view of an exemplary embodiment of a
  • Fig. 4 a three-dimensional, partially transparent view of an exemplary
  • FIG. 5 shows a three-dimensional partial view of a regulating device according to FIG. 4; 6 shows a further three-dimensional partial view of a regulating device according to FIG.
  • FIG. 7 shows a further three-dimensional partial view of a regulating device according to FIG.
  • FIG. 1 shows a three-dimensional view of an exemplary embodiment of a housing of a regulating device.
  • the housing 10 extends from an inlet connection end 104 to an outlet connection end 144. Adjacent to the inlet connection end 104, the inlet region 100 of the housing 10 is arranged. At the end of the inlet region 100, which faces away from the inlet connection end 104, the adjustment chamber 120 is arranged.
  • the entrance region 100 has a substantially tubular geometry formed by a wall 102 becomes. The first opening of the tubular geometry of the inlet region 100 is arranged at the inlet connection end 104.
  • a second opening of the inlet region 100 opposite this first opening is arranged on the adjustment chamber 120, in particular this opening of the inlet region 100 is arranged on an inlet opening (not shown) of the adjustment chamber 120.
  • the arrangement of the inlet region 100 on the adjustment chamber 120 is such that fluid could flow from the inlet region 100 into the adjustment chamber 120, and the connection between the inlet 102 and inlet 122 wall 122 is fluid-tight, particularly vacuum-tight , It is particularly preferred that the inlet opening (not shown) on the adjustment chamber 120 has the same orifice with respect to shape and / or size as the internal diameter of the inlet area 100.
  • the adjustment chamber 120 also has a tubular geometry formed by the radial wall 122, forming an inner peripheral surface 124.
  • the entrance port not shown, is located on the radial wall 122 of the adjustment chamber 120.
  • the entrance area 100 is disposed on a radially outer circumferential surface of the adjustment chamber 120.
  • a center axis M of the adjustment chamber 120 is thus aligned orthogonal to a center axis of the entrance region 100.
  • an outlet opening is arranged, wherein the outlet area 140 is arranged at this outlet opening.
  • the exit region 140 has, analogously to the entry region, a tubular geometry that is formed by the radial conversion 142.
  • the exit region 140 borders with the end facing away from the adjustment chamber 120 and forms the outlet connection end 144.
  • the arrangement of the outlet region on the adjustment chamber 120 is analogous to the arrangement of the inlet region 100 formed on the adjustment chamber 120.
  • the center axes of the inlet region 100 and the outlet region 140 are arranged coaxially with each other. Further preferably, the central axes of the inlet region 100 and / or the outlet region 140 are arranged coaxially to the inlet opening and / or outlet opening.
  • the inlet region 100 has a seal 108 at a region which adjoins the inlet connection end 104.
  • the inlet region 100 in a region between the seal 108 and the adjustment chamber 120 has a stationary Part of a bayonet lock 106 on.
  • the exit region 140 also has a seal 148 in a region adjacent the exit port end 144.
  • the exit region 140 further includes a stationary portion of a bayonet catch 146 between the seal 148 and the adjustment chamber 120.
  • FIG. 2 shows a three-dimensional view of an exemplary embodiment of an adjusting device of a regulating device.
  • FIG. 2 shows, in particular, an adjusting device 20 having a base body 200 and a passage opening 204 passing through the base body 200.
  • the passage opening 204 extends from a first passage end 206 to a second passage end (not shown).
  • the through-hole 204 is arranged such that a center axis of the through-hole 204 is orthogonal to a center axis of the cylindrically shaped main body 200.
  • the passage opening 204 is arranged such that the center axis of the passage opening 204 and the center axis of the base body 200 have an intersection.
  • the passage opening 204 has a diameter orthogonal to the passage direction, which is smaller than the diameter of the base body 200.
  • a seal 202 is arranged on the outer circumferential surface of the main body 200, wherein the seal 202 has a planar recess in the region of the openings into the passage opening 204, preferably in the size of the cross section orthogonal to the passage direction of the passage opening 204.
  • the adjusting device 20 at a front end locking elements 212.
  • a rotary handle 210 is arranged, which also has securing elements 208. These securing elements 208 are designed and arranged to correspond to a flange 126 of the housing shown in FIG. This is done in particular after the adjustment device 20 is arranged with its base body 200 within the adjustment chamber 120, as shown in Figure 4 and is explained in the description of this figure.
  • FIG. 3 shows a three-dimensional view of an exemplary embodiment of an inlet coupling element for a regulating device.
  • the entry coupling member 30 extends from a hose connection end 300 to an entry end portion 302 and has between these two ends 300, 302 a hose connection portion 304 adjacent the hose connection end 300, an intermediate portion 306 disposed thereon, and a closure portion 308 disposed on the intermediate portion 306 adjacent to the entrance end 302, on.
  • three radial shoulders 312 are arranged, which are formed as annular geometries and are arranged coaxially on the outer peripheral surface of the hose connecting portion. The outer diameter of these annularly shaped radial shoulders is slightly larger than the outer diameter of the hose connection region 304.
  • the outer diameter of the intermediate region 306 is greater than the outer diameter of the hose connection region 304 and also greater than the outer diameter of the radial shoulder 312.
  • the diameter of the closure region 308, in particular the inner diameter of the closure region 308, is formed such that an inlet region or an outlet region of a housing of a regulating device can be arranged within this closure region 308.
  • the entry coupling element 30 furthermore has the counterparts to the stationary parts of the bayonet closure 106, 146 of the housing 10 shown in FIG.
  • the inlet coupling element 30 has a first bayonet closure opening 314 and a second bayonet closure opening 316 for this purpose.
  • the entry coupling element has a bayonet catch projection 318.
  • FIG. 4 shows a three-dimensional, partially transparent view of an exemplary embodiment of a regulating device.
  • the regulating device 1 has the housing 10, the adjusting device 20 as well as an inlet coupling element 30 and an outlet coupling element 40.
  • the inlet opening 128 and the outlet opening 130 are shown, which extend through the radial conversion of the adjusting chamber 120 and have coaxially arranged passage directions.
  • the regulating device is in a passage position in which the adjusting device 20 or the base body 200 with its passage opening 204 is arranged such that the inlets of the passage opening are arranged at the inlet opening 128 and the outlet opening 130.
  • a fluid entering the regulator 1 at the first connection end 2 can flow through the inlet coupling element 30, the inlet region 100, the inlet opening 128, the through-opening 204, the outlet opening 130, the outlet region 140 and through the outlet coupling element 40 and at the second connection end 4 exit from the regulating device 1.
  • the adjusting device 20 when the adjusting device 20 is rotated about the central axis of the base body 200, the flow area for a flowing fluid is reduced by the entrances of the passage opening 204 only partially adjoin the inlet opening 128 and the outlet opening 130. If the adjusting device 20 is rotated for example by 90 ° about the central axis of the base body, it can be seen that the inlets of the passage opening 204 are not arranged at the inlet opening 128 and the outlet opening 130. In this case, substantially no fluid can pass from the first terminal end 2 to the second terminal end 4 through the regulating device 1.
  • the adjustment device is disposed substantially non-movably within the adjustment chamber 120.
  • the securing elements 208 form with the flange 126 on the housing 10 a snap connection.
  • FIG. 5 shows a three-dimensional partial view of a regulating device according to FIG. 4.
  • FIG. 5 shows the regulating device 1 with an inlet coupling element 30 in an assembled state, before the inlet coupling element 30 is fastened to the housing 10 by means of the bayonet closure.
  • FIG. 6 shows a further three-dimensional partial view of a regulating device according to FIG. 4.
  • FIG. 6 shows in particular how the inlet coupling element 30 is arranged on the housing 10, but has not yet been secured.
  • FIG. 7 shows a further three-dimensional partial view of a regulating device according to FIG. 4.
  • FIG. 5 shows a three-dimensional partial view of a regulating device according to FIG. 4.
  • FIG. 5 shows the regulating device 1 with an inlet coupling element 30 in an assembled state, before the inlet coupling element 30 is fastened to the housing 10 by means of the bayonet closure.
  • FIG. 6 shows a further three-dimensional partial view of a regulating device according to FIG. 4.
  • FIG. 6 shows in
  • FIG. 7 shows the entry coupling element 30 in a secured position, wherein the entry coupling element 30 is preferably locked in this position, so that detachment is possible only with a predetermined force.
  • this connection by the aforementioned seals 108, 148 on the housing 10, is formed fluid-tight or vacuum-tight.
  • regulating device 1 By regulating device 1 according to the invention, a particularly advantageous and cost-effective regulation of a fluid flow can be realized. Due to the simple structure of the regulating device 1 with a housing 10, which can be made in particular of plastic, and an adjusting device 20, which may also be made of plastic, a particularly efficient regulation of a fluid flow is possible. In addition, the arrangement differs trained coupling elements at the inlet region 100 or at the outlet region 140, the possibility of different fluid conveying elements, such as hoses and / or pipes to connect to the regulating device 1.

Abstract

L'invention concerne entre autres un système de conduites de fluide, comprenant un dispositif régulateur (1), en particulier un robinet d'arrêt, un premier élément de conduite, en particulier un premier tuyau, un second élément de conduite, en particulier un second tuyau, le premier élément de conduite étant raccordé de préférence de manière étanche au vide et/ou aux fluides du côté entrée, et le second élément de conduite étant raccordé de préférence de manière étanche au vide et/ou aux fluides du côté sortie, le volume et/ou le débit d'écoulement de fluide à travers le premier élément de conduite et/ou à travers le second élément de conduite étant réglé par rotation du dispositif de réglage autour de l'axe central du corps à l'intérieur de la chambre de réglage.
PCT/EP2017/074887 2016-10-07 2017-09-29 Dispositif régulateur pour réguler un débit de fluide, en particulier robinet d'arrêt, système de conduites et procédé de régulation d'un écoulement de fluide WO2018065332A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202016105607.1U DE202016105607U1 (de) 2016-10-07 2016-10-07 Reguliervorrichtung zum Regulieren eines Fluiddurchflusses, insbesondere Sperrhahn, Fluidleitungssystem
DE202016105607.1 2016-10-07

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WO2018065332A1 true WO2018065332A1 (fr) 2018-04-12

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Publication number Priority date Publication date Assignee Title
US10890286B2 (en) 2018-04-20 2021-01-12 Parker-Hannifin Corporation Pressure regulated coupling manifold assembly
CN110566736B (zh) * 2019-09-29 2021-07-20 菲时特集团股份有限公司 一种大口径三通管
FR3138488A1 (fr) * 2022-07-27 2024-02-02 Bontaz Centre R&D Distributeur a joint incorpore, et procede de realisation

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US4207923A (en) * 1978-08-29 1980-06-17 Cobe Laboratories, Inc. Fluid valve
US4890817A (en) * 1987-05-15 1990-01-02 Plasson Maagan Michael Industries, Ltd. Quarter-turn valve
EP0768099A1 (fr) * 1995-10-16 1997-04-16 The BOC Group plc Robinet
EP0784172A1 (fr) * 1996-01-10 1997-07-16 Sotralentz S.A. Soupape d'arrêt à grand diamètre sur une caisse-palette
EP1138990A2 (fr) * 2000-03-28 2001-10-04 B. Braun Melsungen AG Robinet à voies multiples
US6371444B1 (en) * 2000-06-16 2002-04-16 Mgs Mfg. Group, Inc. Multi-shot, injection molded valve
EP1546592A1 (fr) * 2002-10-04 2005-06-29 Vygon Robinet a cle tournante indexable
US20100084595A1 (en) * 2006-04-17 2010-04-08 Choon Il Kim Line valve

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1333048A (en) * 1917-11-21 1920-03-09 Harvey L Sorensen Valve
GB867642A (en) * 1956-05-22 1961-05-10 William Sugg & Company Ltd Improvements in and relating to pipe fittings
US4207923A (en) * 1978-08-29 1980-06-17 Cobe Laboratories, Inc. Fluid valve
US4890817A (en) * 1987-05-15 1990-01-02 Plasson Maagan Michael Industries, Ltd. Quarter-turn valve
EP0768099A1 (fr) * 1995-10-16 1997-04-16 The BOC Group plc Robinet
EP0784172A1 (fr) * 1996-01-10 1997-07-16 Sotralentz S.A. Soupape d'arrêt à grand diamètre sur une caisse-palette
EP1138990A2 (fr) * 2000-03-28 2001-10-04 B. Braun Melsungen AG Robinet à voies multiples
US6371444B1 (en) * 2000-06-16 2002-04-16 Mgs Mfg. Group, Inc. Multi-shot, injection molded valve
EP1546592A1 (fr) * 2002-10-04 2005-06-29 Vygon Robinet a cle tournante indexable
US20100084595A1 (en) * 2006-04-17 2010-04-08 Choon Il Kim Line valve

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