WO2020007690A1 - Soupape de commutation - Google Patents

Soupape de commutation Download PDF

Info

Publication number
WO2020007690A1
WO2020007690A1 PCT/EP2019/067082 EP2019067082W WO2020007690A1 WO 2020007690 A1 WO2020007690 A1 WO 2020007690A1 EP 2019067082 W EP2019067082 W EP 2019067082W WO 2020007690 A1 WO2020007690 A1 WO 2020007690A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
channel
changeover valve
valve according
actuating body
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.)
Ceased
Application number
PCT/EP2019/067082
Other languages
German (de)
English (en)
Inventor
Friedrich Thurau
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.)
Fluehs Drehtechnik GmbH
Original Assignee
Fluehs Drehtechnik 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 Fluehs Drehtechnik GmbH filed Critical Fluehs Drehtechnik GmbH
Publication of WO2020007690A1 publication Critical patent/WO2020007690A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-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
    • F16K11/087—Multiple-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
    • F16K11/0873—Multiple-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
    • F16K11/0876—Multiple-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 one connecting conduit having the same axis as the spindle
    • 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
    • F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical 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
    • 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
    • F16K5/06—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 spherical surfaces; Packings therefor
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0642—Easy mounting or dismounting means the spherical plug being insertable from one and only one side of the housing

Definitions

  • Valves for assigning an inflow-side water flow to several outflow channels are known in different designs.
  • changeover valves are used for bathtub fittings, which often have an additional outlet that forms the water inlet via a flexible feed line of a connected shower head.
  • shower systems can also have several shower heads of different types or, in addition to overhead and hand showers, also side showers. Switching valves of this type are used for the respective selection of the individual water supply point.
  • a changeover valve of the generic type is described, for example, in DE 10 2007 026 828 A1.
  • a disk control consisting of a fixed, movable ceramic sealing disk is used, which is arranged in a cylindrical valve housing.
  • a disadvantage of the changeover valves mentioned above is that, owing to the large number of components, they are complex and complex to assemble.
  • the actuating body is preferably formed spherically. Alternatively, a cylindrical design is also possible.
  • the changeover valve according to the invention is not limited to the sanitary area. For example, use as a heating valve is also conceivable, with several radiators being able to be connected to the valve, an outlet channel serving as a ventilation channel.
  • Figure 1 is a schematic representation of a changeover valve
  • FIG. 2 shows the schematic representation of the housing of the changeover valve from FIG. 1
  • FIG. 3 is a schematic representation of the inlet connector of the
  • FIG. 6 shows the schematic representation of a control unit for use in a changeover valve according to FIG. 1 in a further embodiment
  • Figure 7 is a schematic spatial representation of the control body of the switching valve from Figure 1 with the control panel arranged;
  • FIG. 8 shows the schematic representation of the actuating body from FIG. 7
  • the switching valve selected as an embodiment consists essentially of a housing 1 that is provided with an inlet connector 2 and two from outlet connectors 3, between which an actuator 4 is arranged, which with an externally inserted into the housing control unit 5th connected is.
  • the housing 1 is designed as an essentially cylindrical brass body, in the end face of which a cylindrical recess 11 is made, which is provided on the end face with an internal thread 12.
  • the recess 11 opens into a reduced-diameter blind bore 13.
  • the blind bore 13 is arranged enclosing an annular groove 14 for receiving an O-ring 6.
  • the annular groove 14 is upstream in the housing, a radial bore 17 for receiving the control panel 5, which opens into the recess 11.
  • an axial drain channel 19 is introduced into the housing 1 on its end face opposite the recess 11, eccentrically parallel to the blind bore 13, and opens laterally into the recess 11.
  • the inlet connector 2 is designed as an essentially cylindrical brass rotating part.
  • a first bore 21 is made in an end face, which merges into a reduced-diameter second bore 22, the inner wall of which is provided with an inner polygon 23 for the engagement of a screwing tool.
  • the inlet connection piece 2 On its opposite end face of the first bore 21, the second bore 22 surrounding an annular groove 24 for receiving an O-ring 6 is introduced into the inlet connector 2.
  • the inlet connection piece 2 On the outside, the inlet connection piece 2 has a first external thread 25 in the region of the first bore 21 and a second external thread 26 in the region of the second bore 22. Spaced from that second external thread 26, a groove 27 for receiving an O-ring 6 is also arranged.
  • the drain connector 3 is formed in the exemplary embodiment as a brass turned part. It essentially consists of a connection head 31 provided with a first external thread 32, to which a reduced-diameter, with a second external thread 34 provided threaded pin 33 connects. A first bore 35 is made centrally in the connection head 31, which opens into a second bore 36, which is introduced centrally into the threaded pin 33 and has a reduced diameter.
  • the second bore 36 is hen on its réellewan extension with a hexagon socket 37 for engaging a screwing tool.
  • the actuating body 4 is essentially spherical and is provided on the outside with a dovetail groove 41.
  • the swallow tail groove 41 opposite a first cylindrical depression 42 is introduced into the actuator body 4.
  • a second cylindrical indentation is also introduced into the actuating body 4, as well as offset by 90 ° to this a third cylindrical indentation 44 and in turn offset by 90 ° to this a fourth cylindrical indentation 45.
  • the first cylindrical depression 42 and the third cylindrical depression 44 connecting a cylindrical, first connecting channel 46 is introduced into the actuating body.
  • the second cylindrical depression 43 and the fourth cylindrical depression 45 connecting a cylindric, second connecting channel 47 is present.
  • the control unit 5 comprises a hexagon head 51, which is provided with a tool handle 52. On its side opposite the tool engagement 52, a cylindrical pin 53 is formed on the hexagon head 51 and is provided with a circumferential groove 54 for receiving an O-ring 6. At its end opposite the hexagon head 51, a slave 55 is formed on the pin.
  • the driver 55 is designed in the manner of a cuboid, the longitudinal side walls of which are angled inwards in the direction of the hexagon head 51, so that a conically widening outwardly widening cut results in such a way that the driver 55 corresponds with the dovetail groove 41 of the actuating body 4 to form a dovetail connection.
  • the control unit 5 is inserted into the bore 18 of the housing 1, the driver 54 running axially parallel to the central axis of the cylindrical recess 11 of the housing 1.
  • the control unit 5 is sealed off from the housing 1 via an O-ring 6 which is inserted into the groove 54.
  • Another O-ring 6 is inserted into the annular groove 14 of the housing 1.
  • the actuating body 4 is introduced into the cylindrical recess 1 1, the swallows tail groove 41 of which is pushed into the cylindrical recess 1 1 with the slave 55 of the control unit 5 and forms a swallow tail connection with the latter.
  • the actuator 4 lies on the in
  • the inlet connector 2 is screwed with its second external thread 26 into the internal thread 12 of the cylindrical Ausneh measurement 1 1 of the housing 1, wherein an O-ring 6 is inserted into the annular groove 24 of the inlet connector 2, which seals the actuating body 4 is applied. Furthermore, the inlet connector 2 is sealed against the housing 1 via a further O-ring 6, which is inserted into the circumferential groove 27.
  • the drain fittings 3 are each with your second reliege 34 screwed into the internal thread 17 of a receptacle 16 of the housing 1.
  • the drain fittings 3 are each sealed via an O-ring, which is inserted into a thread 38 inserted between the connection head 31 and the second structurage groove 34, against the housing 1.
  • the inlet channel formed by the inlet connection piece 2 is via the collecting chamber formed by the blind bore 13 with the outlet channels formed by the outlet connection pieces 3 via the second Connection channel 47 connected.
  • the inlet channel formed by the inlet connector 2 can be connected in a defined position to the axial outlet channel 19 via the first connecting channel 46, the collecting chamber formed by the blind bore 13 being connected to the latter connected drain channels formed by the drain connectors 3 is closed.
  • the inlet channel formed by the inlet connector 2 can be closed, so that no water penetration occurs.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Valve Housings (AREA)

Abstract

L'invention concerne une soupape de commutation, comprenant un carter pourvu d'au moins un canal d'arrivée et d'au moins deux canaux d'évacuation. Un inverseur est agencé pour relier au choix au moins un canal d'arrivée à au moins un canal d'évacuation. L'inverseur comprend un corps de réglage (4) symétrique en rotation agencé à l'intérieur du carter (1), qui peut tourner par l'intermédiaire d'une partie d'utilisation (5) introduite depuis l'extérieur dans le carter (1) et dans lequel au moins deux canaux de liaison (46, 47) séparés l'un de l'autre sont introduits, par l'intermédiaire desquels au moins un canal d'arrivée (2) peut être relié à au moins un canal d'évacuation (3, 19) dans des positions de rotation définies.
PCT/EP2019/067082 2018-07-03 2019-06-26 Soupape de commutation Ceased WO2020007690A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202018103810.9U DE202018103810U1 (de) 2018-07-03 2018-07-03 Umschaltventil
DE202018103810.9 2018-07-03

Publications (1)

Publication Number Publication Date
WO2020007690A1 true WO2020007690A1 (fr) 2020-01-09

Family

ID=63587834

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/067082 Ceased WO2020007690A1 (fr) 2018-07-03 2019-06-26 Soupape de commutation

Country Status (3)

Country Link
DE (1) DE202018103810U1 (fr)
TW (1) TW202012815A (fr)
WO (1) WO2020007690A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189807B1 (en) * 1998-03-31 2001-02-20 Spraying Systems Co. Valve controlled spraying system
US20020134442A1 (en) * 2001-03-20 2002-09-26 James Wang Ball valve structure
JP2005291347A (ja) * 2004-03-31 2005-10-20 Yamatake Corp 三方ボール弁
DE202006002375U1 (de) * 2006-02-15 2006-04-20 Festo Ag & Co. Kugelhahn
US20080258092A1 (en) * 2007-04-20 2008-10-23 Giulio Pettinaroli Valve for Tankless Water Heater
DE102007026828A1 (de) 2007-06-06 2008-12-11 Grohe Ag Absperr- und/oder Umschaltventil
DE102011009774B4 (de) 2011-01-29 2018-05-24 Flühs Drehtechnik GmbH Umstellventiloberteil

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6189807B1 (en) * 1998-03-31 2001-02-20 Spraying Systems Co. Valve controlled spraying system
US20020134442A1 (en) * 2001-03-20 2002-09-26 James Wang Ball valve structure
JP2005291347A (ja) * 2004-03-31 2005-10-20 Yamatake Corp 三方ボール弁
DE202006002375U1 (de) * 2006-02-15 2006-04-20 Festo Ag & Co. Kugelhahn
US20080258092A1 (en) * 2007-04-20 2008-10-23 Giulio Pettinaroli Valve for Tankless Water Heater
DE102007026828A1 (de) 2007-06-06 2008-12-11 Grohe Ag Absperr- und/oder Umschaltventil
DE102011009774B4 (de) 2011-01-29 2018-05-24 Flühs Drehtechnik GmbH Umstellventiloberteil

Also Published As

Publication number Publication date
TW202012815A (zh) 2020-04-01
DE202018103810U1 (de) 2018-09-03

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