DE202017002676U1 - Fluid 4/4 way rotary valve with synchronous drive - Google Patents

Fluid 4/4 way rotary valve with synchronous drive Download PDF

Info

Publication number
DE202017002676U1
DE202017002676U1 DE202017002676.7U DE202017002676U DE202017002676U1 DE 202017002676 U1 DE202017002676 U1 DE 202017002676U1 DE 202017002676 U DE202017002676 U DE 202017002676U DE 202017002676 U1 DE202017002676 U1 DE 202017002676U1
Authority
DE
Germany
Prior art keywords
valve
rotary
motor
screw
rotary valve
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 - Lifetime
Application number
DE202017002676.7U
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE202017002676.7U priority Critical patent/DE202017002676U1/en
Priority to DE102018003882.4A priority patent/DE102018003882A1/en
Publication of DE202017002676U1 publication Critical patent/DE202017002676U1/en
Expired - Lifetime legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/087Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug
    • F16K11/0873Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with spherical plug the plug being only rotatable around one spindle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/02Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/14Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle
    • F16K11/16Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane
    • F16K11/163Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane only turns
    • F16K11/165Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by one actuating member, e.g. a handle which only slides, or only turns, or only swings in one plane only turns with the rotating spindles parallel to the closure members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/02Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F16K31/043Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K37/00Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • F16K37/0025Electrical or magnetic means
    • F16K37/0033Electrical or magnetic means using a permanent magnet, e.g. in combination with a reed relays

Abstract

Fluid-4/4 Wege Drehschieberventil mit Synchron Antrieb Dadurch gekennzeichnet, dass die Getriebewelle (26) je eine Schnecke z.B. rechtsgängig (28) und eine Schnecke linksgängig (29)verwendet wird um beide Drehschieber (17) gegeneinander zu drehen.Fluid-4/4-way rotary valve with synchronous drive characterized in that the gear shaft (26) one screw each, for. right-handed (28) and a worm left (29) is used to rotate both rotary valves (17) against each other.

Description

Fluid-Drehschieberventile herkömmlicher Bauart dienen zum Absperren, verteilen, mischen einzelner oder mehrerer Fluid - Kreisläufe. Diese können pneumatisch, manuell oder motorisch angetrieben werden.Fluid rotary valves of conventional design are used for shutting off, distributing, mixing single or multiple fluid circuits. These can be driven pneumatically, manually or by motor.

Die Drehschieberventile haben im Wesentlichen die Aufgabe gegen einen bestehenden Druck oder eine Anströmung eines Fluids den Durchfluß abzusperren, zu verteilen, oder zu mischen. Solche Aktuatoren werden in großer Zahl in allen Bereichen der Industrie eingesetzt. Die Aufgaben für zukünftige Fluidventile ist, den Durchfluß des Mediums aller Betriebsmodi möglichst mit einem Ventil darzustellen. Die Antriebsleistung soll reduziert werden, insbesondere bei Erreichen der Ventil-Endlagen. Druckstöße durch schnelles schließen sollen vermieden werden. Der Durchflusswiederstand des Ventils sollte möglichst klein sein. Externe und interne Leckagen sollen vermieden werden. Die Stellung des Drehschiebers sollte sensorisch zwecks Regelung erfasst werden. Das Ventil soll möglichst kompakt gehalten sein.The rotary valve valves have essentially the task against an existing pressure or a flow of fluid to shut off the flow, distribute, or mix. Such actuators are used in large numbers in all areas of industry. The tasks for future fluid valves is to represent the flow of the medium of all operating modes as possible with a valve. The drive power should be reduced, especially when reaching the valve end positions. Pressure surges due to rapid closing should be avoided. The flow resistance of the valve should be as small as possible. External and internal leaks should be avoided. The position of the rotary valve should be sensory detected for control. The valve should be kept as compact as possible.

Der im Schutzanspruch 1 angegebenen Erfindung liegt das Problem zugrunde, das die neuen Anforderungen durch herkömmliche Drehschieberventile nicht ohne weiteres durchsetzbar sind.The protection specified in claim 1 invention is based on the problem that the new requirements by conventional rotary valves are not readily enforceable.

Dieses Problem wird den im Schutzanspruch 1 aufgeführten Merkmalen gelöst.This problem is solved in the protection claim 1 listed features.

Mit der Erfindung wird erreicht, dass das 4 Anschlüsse und 4 Ventilstellungen möglich sind.With the invention it is achieved that 4 connections and 4 valve positions are possible.

Eine weiterer vorteilhafte Eigenschaft der Erfindung ist, das beide Drehschieber synchron von nur einem Motor angetrieben wedenAnother advantageous feature of the invention is that both rotary valves are driven synchronously by only one motor

Eine vorteilhafte Ausführung der Erfindung ist im Schutzanspruch 8 dargestellt. Die Membrane trennt zuverlässig den Fluidkreislauf zur Umwelt ab. Somit wird keine leckageanfällige dynamische Dichtung zur Übertragung des Ventil-Antriebs benötigt.An advantageous embodiment of the invention is shown in the protection claim 8. The membrane reliably separates the fluid circuit from the environment. Thus, no leakage-prone dynamic seal for the transmission of the valve drive is needed.

Eine Ausführung der Erfindung wird mit Anhand der 1 bis 4 erläutert.

  • 1 Aktuator, Ventil, Schnitt Vorne
  • 2 Aktuator, Ventil, Schnitt oben
  • 3 Aktuator, Ventil, Schnitt Seite, EC-Disk-Motor
  • 4, Aktuator, Ventil, ISO Ansicht, ohne Getriebedeckel
  • 5, Aktuator, Ventil, Schnitt, Ansicht Drehschieber gerade & 90° Umlenkung
An embodiment of the invention will be with reference to the 1 to 4 explained.
  • 1 Actuator, valve, cut front
  • 2 Actuator, valve, cut above
  • 3 Actuator, valve, cut side, EC disk motor
  • 4 , Actuator, valve, ISO view, without gear cover
  • 5 , Actuator, Valve, Section, View Rotary valve straight & 90 ° deflection

BezugszeichenlisteLIST OF REFERENCE NUMBERS

(1)(1)
Ventilgehäusevalve housing
(2)(2)
Ventildeckelvalve cover
(3)(3)
Dichtringseal
(4)(4)
Lager obenStock up
(5)(5)
Schneckenzahnrad linksWorm gear left
(5a)(5a)
Schneckenzahnrad rechtsWorm gear on the right
(6)(6)
Getriebedeckeltransmission cover
(7)(7)
VerbinderInterconnects
(8)(8th)
Dichtung VerbinderSeal connector
(9)(9)
Motorkopfmotor head
(10)(10)
Dichtung MembraneSeal diaphragm
(11)(11)
Schlauchstutzenhose nozzle
(12)(12)
Schnecke MagnettopfSnail magnet pot
(13)(13)
Zentrierlagercentering
(14)(14)
RingträgerRingbearer
(15)(15)
Magnetringmagnetic ring
(16)(16)
StopfenPlug
(17)(17)
Drehschieber TRotary valve T
(17a)(17a)
Drehschieber geradeRotary valve straight
(17b)(17b)
Drehschieber BogenRotary valve bow
(18)(18)
Lager untenWarehouse below
(19)(19)
Blattfederleaf spring
(20)(20)
Formdichtungshaped seal
(21)(21)
Spannringclamping ring
(22)(22)
Sensorsensor
(23)(23)
Lager SchneckeStock snail
(24)(24)
Stabmagnet ZahnradBar magnet gear
(24a)(24a)
Stabmagnet DrehschieberBar magnet rotary valve
(25)(25)
Schneckenrad GetriebewelleWorm gear shaft
(26)(26)
Getriebewellegear shaft
(27)(27)
Lager GetriebewelleBearing gear shaft
(28)(28)
Schnecke rechtsSnail right
(29)(29)
Schnecke linksSnail on the left
(30)(30)
Einlageinlay

Claims (12)

Fluid-4/4 Wege Drehschieberventil mit Synchron Antrieb Dadurch gekennzeichnet, dass die Getriebewelle (26) je eine Schnecke z.B. rechtsgängig (28) und eine Schnecke linksgängig (29)verwendet wird um beide Drehschieber (17) gegeneinander zu drehen.Fluid-4/4-way rotary valve with synchronous drive Characterized by the fact that the gear shaft (26) uses one screw each to the right (28) and one screw to the left (29) to turn both rotary valves (17) against each other. Dichtprofil zwischen den Drehschiebern Dadurch gekennzeichnet, das in dem Ventilgehäuse (1) vorteilhaft ein Verbinder (7) mit Dichtung (8) und jeweils 2 Formdichtungen (20) mit Blattfeder (19) und Spannring (21) verbaut werden..Are sealing profile in between the rotary valves fact that in the valve housing (1) is advantageously a connector (7) with seal (8) and in each case 2 molded seals (20) with leaf spring (19) and clamping ring (21) fitted .. Lagerung des Schneckenhohlrades Dadurch gekennzeichnet, das die Getriebewelle (26) mit 3 Lagern (27) ausgeführtStorage of the worm gear wheel characterized in that the gear shaft (26) with 3 bearings (27) executed Drehschieber mit Magnetaufnahme für Sensorik Dadurch gekennzeichnet, das der Drehschieber (17) mittig einen Stabmagneten (24a) zur Positionserfassung aufnimmt.Rotary slide with magnetic mount for sensor characterized in that the rotary valve (17) centrally receives a bar magnet (24a) for position detection. Führungssteggehäuse mit Sensorikaufnahme Dadurch gekennzeichnet, das dass der Sensor (22) zur Drehwinkelerfassung direkt mittig über dem Drehschieber (17) oder dem Schneckenzahnrad links (5) mit dessen Stabmagnet (24, 24a) angeordnet ist. Die Verwendung von 2 Sensoren (22) erhöht die Genauigkeit wesentlich und erweitert den Messbereich auf 360°.Guide web housing with sensor recording characterized in that the sensor (22) for detecting the rotation angle directly above the rotary valve (17) or the worm gear left (5) with the bar magnet (24, 24a) is arranged. The use of 2 sensors (22) significantly increases the accuracy and extends the measuring range to 360 °. Drehschieberventil ohne Anschläge Dadurch gekennzeichnet, das die Drehschieber eine komplette Drehung auch über 360° ausführen können. Dies hat den Vorteil, das Positionen schneller angefahren werden können und eine Überlastung von Ventilkomponenten ausgeschlossen wird.Rotary slide valve without stops This indicates that the rotary valves can perform a complete rotation even over 360 °. This has the advantage that positions can be approached faster and an overload of valve components is excluded. Wellenlagerung mit Lagerung der Schnecke Magnettopf Dadurch gekennzeichnet, das die Schnecke Magnettopf (12) mit einem fliegenden Zentrierlager (13) sehr robust und präzise geführt wird..Shaft bearings with bearings of the screw magnet pot characterized in that the screw magnet pot (12) is guided very robust and precisely with a flying centering bearing (13) .. Motor hermetisch abgetrennt über Membrane Dadurch gekennzeichnet, das der Motor (9) eine Membrane (17) zur Medienabtrennung aufweisen. Der Rotor des Motors, als Ringmagnet ausgeführt (15) ist.Motor hermetically separated via membrane characterized in that the motor (9) has a membrane (17) for separating media. The rotor of the motor, designed as a ring magnet (15). Tot-Volumen Vermeidung Dadurch gekennzeichnet, das in den Ventildeckel (2) vorteilhaft eine ein oder mehrteilige Einlage (30) aus wasserresistenten Material, z.B. Styropor eingefügt ist. Dies hat den Vorteil, das sich die Kammer nicht mit Wasser füllen kann. (Gewicht und Medium zum Aufheizen im Mediumkreislauf)Tot-volume avoidance characterized in that in the valve cover (2) is advantageously a one or more part insert (30) made of water-resistant material, eg Styrofoam is inserted. This has the advantage that the chamber can not fill with water. (Weight and medium for heating in the medium circuit) Zwei Motoren Antrieb Dadurch gekennzeichnet, das die Drehschieber (17) jeweils mit einem eigenen autarken Motor (9)und Getriebe angetrieben werden. Das ermöglicht den erweiterten Betrieb des 4/4 Wegeventils auf dann 6/8 Funktionen. Durch ist das Anbringen von z.B. 1-2 weitere Schlauchstutzen (11) an das Ventilgehäuse (1) auf den beiden Position des Stopfens (16) ergeben sich noch weitere Schaltungsmöglichkeiten.Two motors drive characterized in that the rotary valve (17) each with its own self-sufficient motor (9) and gearbox are driven. This allows the extended operation of the 4/4 directional valve to 6/8 functions. By attaching, for example, 1-2 more hose nozzle (11) to the valve housing (1) on the two position of the plug (16), there are even more circuit options. Rückschlag / Druckbegrenzungsventil Dadurch gekennzeichnet, das wahlweise der Verbinder, (7) als Rückschlag / Druckbegrenzungsventil, Drossel oder Verschluß ausgeführt ist..Check / pressure relief valve characterized in that the optional connector, (7) is designed as a check / pressure relief valve, throttle or shutter. Ventilstutzen mit Dichtkontur Dadurch gekennzeichnet, das die Schlauchstutzen (11) eine auf die Formdichtungen und das Ventilgehäuse (1) angepasste Geometrie aufweisen. Diese Dichtungsanordnung ist eine redundante Lösung zu dem anschweißen der Schlauchstutzen (11) an das Ventilgehäuse (1). Ein Gewindeansatz auf dem Schlauchstutzen (11) ermöglicht das schweißfreie Anbringung an das Ventilgehäuse (1) Vorteilhaft ist hier die beliebige geometrische Ausführung der Schlauchstutzen (11), z.B. Durchmesser, Winkel, Kupplung.Valve stub with sealing contour characterized in that the hose stubs (11) have a geometry adapted to the molded seals and the valve housing (1). This seal arrangement is a redundant solution for welding the hose nozzle (11) to the valve housing (1). A threaded approach to the hose nozzle (11) allows the weld-free attachment to the valve housing (1) is advantageous here any geometrical design of the hose nozzle (11), eg diameter, angle, coupling.
DE202017002676.7U 2017-05-19 2017-05-19 Fluid 4/4 way rotary valve with synchronous drive Expired - Lifetime DE202017002676U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE202017002676.7U DE202017002676U1 (en) 2017-05-19 2017-05-19 Fluid 4/4 way rotary valve with synchronous drive
DE102018003882.4A DE102018003882A1 (en) 2017-05-19 2018-05-15 Fluid 4/4 way rotary valve with synchronous drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202017002676.7U DE202017002676U1 (en) 2017-05-19 2017-05-19 Fluid 4/4 way rotary valve with synchronous drive

Publications (1)

Publication Number Publication Date
DE202017002676U1 true DE202017002676U1 (en) 2018-08-21

Family

ID=63450540

Family Applications (2)

Application Number Title Priority Date Filing Date
DE202017002676.7U Expired - Lifetime DE202017002676U1 (en) 2017-05-19 2017-05-19 Fluid 4/4 way rotary valve with synchronous drive
DE102018003882.4A Withdrawn DE102018003882A1 (en) 2017-05-19 2018-05-15 Fluid 4/4 way rotary valve with synchronous drive

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE102018003882.4A Withdrawn DE102018003882A1 (en) 2017-05-19 2018-05-15 Fluid 4/4 way rotary valve with synchronous drive

Country Status (1)

Country Link
DE (2) DE202017002676U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109058521A (en) * 2018-09-28 2018-12-21 中车唐山机车车辆有限公司 Cock and rail vehicle
CN110094568A (en) * 2019-06-18 2019-08-06 诸暨市亿霸电子阀门有限公司 A kind of motor Worm gear and worm transmission mechanism on four-way reversing valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109058521A (en) * 2018-09-28 2018-12-21 中车唐山机车车辆有限公司 Cock and rail vehicle
CN110094568A (en) * 2019-06-18 2019-08-06 诸暨市亿霸电子阀门有限公司 A kind of motor Worm gear and worm transmission mechanism on four-way reversing valve
CN110094568B (en) * 2019-06-18 2024-02-02 诸暨市亿霸电子阀门有限公司 Motor worm gear type transmission mechanism on four-way reversing valve

Also Published As

Publication number Publication date
DE102018003882A1 (en) 2018-11-22

Similar Documents

Publication Publication Date Title
US10323765B2 (en) Kit for mounting an actuator to a valve
US20050016592A1 (en) Process control valve
CN107345581B (en) Ball valve device and valve ball thereof
DE4326343A1 (en) Diganose system for control and shut-off valves
DE2131208A1 (en) Shut-off or control device with retractable seat rings
US11788588B2 (en) Anti-back drive components for a valve actuator assembly
DE202008003055U1 (en) Pressure reducer filter Arrangement with leakage protection
EP2843495B1 (en) Pressure reducing valve
DE202017002676U1 (en) Fluid 4/4 way rotary valve with synchronous drive
DE102005052385B4 (en) pressure reducer
DE102019109959A1 (en) ELLIPTIC BALL VALVE SEAL
DE102017206596A1 (en) Electrohydraulic system for underwater use with an electrohydraulic actuator
DE202017002504U1 (en) Fluid lift valve with worm gear and threaded spindle
DE102009033160A1 (en) Rotary valve, has valve housing, and two operating elements and closure element that are connected by magnetic clutch, where one of operating elements i.e. motor is provided on top of valve
EP1376289A1 (en) Pressure control member
CN106151542A (en) A kind of health butterfly valve
EP3676522A1 (en) Motor-driven axial-flow control valve
DE112004001045T5 (en) Flow system with high resolution proportional valve with adjustable power
EP2644788A1 (en) Pipe splitting device
DE2312883A1 (en) VALVE
AU2016303796A1 (en) A torque transfer bracket for a large ball valve
DE102015202747B4 (en) Shut-off valve with sensor
CN104315233A (en) Valve control mechanism
DE102012014515A1 (en) Arrangement for driving stopcock using cone plug, has driven cylinder, which is connected to upper end of spindle in rotationally fixed manner, which carries tapered plug at lower end
DE3416970A1 (en) Control valve

Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification
R156 Lapse of ip right after 3 years