EP2399036A1 - Dispositif à soupapes - Google Patents

Dispositif à soupapes

Info

Publication number
EP2399036A1
EP2399036A1 EP10706941A EP10706941A EP2399036A1 EP 2399036 A1 EP2399036 A1 EP 2399036A1 EP 10706941 A EP10706941 A EP 10706941A EP 10706941 A EP10706941 A EP 10706941A EP 2399036 A1 EP2399036 A1 EP 2399036A1
Authority
EP
European Patent Office
Prior art keywords
channel
valve
fluid
connection
valve device
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.)
Granted
Application number
EP10706941A
Other languages
German (de)
English (en)
Other versions
EP2399036B1 (fr
Inventor
Michael Berner
Rolf Berger
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.)
Festo SE and Co KG
Original Assignee
Festo SE and Co KG
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 Festo SE and Co KG filed Critical Festo SE and Co KG
Publication of EP2399036A1 publication Critical patent/EP2399036A1/fr
Application granted granted Critical
Publication of EP2399036B1 publication Critical patent/EP2399036B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/006—Hydraulic "Wheatstone bridge" circuits, i.e. with four nodes, P-A-T-B, and on-off or proportional valves in each link
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0832—Modular valves
    • F15B13/0839—Stacked plate type valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/5109—Convertible
    • Y10T137/5283—Units interchangeable between alternate locations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87169—Supply and exhaust
    • Y10T137/87217—Motor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/877—With flow control means for branched passages
    • Y10T137/87885—Sectional block structure

Definitions

  • the invention relates to a valve device for fluid supply fluidic consumers, with a plurality of valve modules lined up in a stacking direction;
  • the valve modules each comprise a plate-shaped channel body, which is a Speii sekanalaus simplifiedung designed for connection to a fluid source, two provided for coupling fluidic consumers working channels and a venting fluidic consumers serving EntlwestskanalausEnglishung and two mutually parallel, mutually opposite joining surfaces and perpendicular to the joining surfaces aligned Having outer surfaces, wherein the joining surfaces determine the stacking direction and are designed to rest on joining surfaces of adjacent channel body; and four 2/2 way valves each having first and second fluid ports and a movable valve member for adjusting a free fluid channel cross section between the first and second fluid ports, wherein the four 2/2-way valves of the valve modules interconnect in a full bridge arrangement are in which the first fluid ports of the first and the second 2/2-way valve are connected to the SuitekanalausEnglishung, the second fluid port of the first 2/2-way valve and the
  • a multi-way valve with a freely configurable valve function which comprises a plurality of arranged on a valve body pressure fluid connections and an electrically controllable drive unit for actuating a valve body housed in the valve mechanism.
  • the valve mechanism consists of at least four individual 2/2-way main valves connected in series with pressure medium connections arranged in between. Each individual main valve is associated with an electric drive element which is connected to a common electronic control device. With the multi-way valve, different travel functions can be freely selected.
  • a valve arrangement for gaseous and liquid media is known. This comprises at least four 2/2-way valves which are linked to a multiway valve unit in a full bridge arrangement and to which an electrical control unit with at least one bus connection, at least one sensor connection and at least one pulse width modulation is assigned.
  • the directional control valves are designed as quick-switching plate armature valves whose switching time is less than 5 milliseconds.
  • EP 0 391 269 B1 discloses a solenoid valve battery having a plurality arranged on a common base plate of solenoid valves, the input side via a channel integrated in the base plate can be supplied together with compressed air.
  • the channel is connected to a stub, which opens at two opposite surfaces of the base plate.
  • a solenoid valve which has a base body penetrated by valve channels and a magnetic head having an electromagnet device. Between the magnetic head and the base body, which are arranged successively in the direction of a main axis, a communicating with a plurality of valve channels valve chamber is arranged.
  • the valve chamber contains a plate-shaped armature serving as a valve member, which can be attracted by a stationary magnetic core arrangement of the electromagnetic device.
  • DE 10 2007 016 579 A1 discloses an adapter plate which comprises at least one additional valve and which is designed to be placed on a base plate in which one or more base valves are contained. With the aid of the adapter plate, the additional valve (s) can be adapted to different basic valves.
  • the object of the invention is to provide a valve device whose range of functions can be changed in a simple manner.
  • an additional module is arranged on a connection surface of the channel body, which is communicatively connected to one or both working channels and which is used to control a fluid flow and / or to determine a cartridge. Rameters of Fluidstrotns from or to the working channel is formed.
  • the additional module serves to influence the fluid flows provided by the valve module in the working channels and / or to determine parameters such as, for example, the pressure and / or the temperature and / or the flow of the fluid stream (s).
  • the additional module can be used for example for throttling the fluid volume flow through one of the working channels.
  • the additional module is designed for the temporary release of a connection between the first and the second working channel.
  • the add-on module prefferably be arranged in a mounting direction orthogonal to the stacking direction to the connection surface of the valve module or to a further additional module for sequential assembly in order to form an additional module arrangement.
  • This ensures that arranged on one or more valve modules additional modules do not hinder the stacking of the valve modules to the valve device.
  • a communicating connection between the additional module associated with the respective valve module and the working channels of the valve module opening out at the connection surface is thereby ensured in a simple manner.
  • it is advantageous that in the mounting direction several additional modules can be lined up on a valve module NEN, whereby the range of functions of the valve module can be extended by a plurality of additional functions.
  • the additional module preferably comprises a channel unit with a fluid channel for a communicating connection with one or both working channels of the channel body and a functional unit placed on the channel unit for influencing and / or scanning the channel in the fluid channel Fluid flow from or to one or both working channels.
  • the fluid channel is used to forward the fluid provided in the working channel of the valve module to a connection surface of the additional module, to which a further additional module or a fluidic consumer can be coupled in a communicating manner.
  • the functional unit may be, for example, a valve device, a detection device or a combination of such devices.
  • the fluid channel passes through the channel unit and is oriented perpendicular to the connection surface when the additional module is fixed to the channel body and that a connection channel for a communicating connection between the fluid channel and the functional unit is formed in the channel unit.
  • the fluid channel provides a communicating connection between the working channel opening out at the connection surface of the channel body and a connection opening, which opens out at an end face of the channel unit which is at a distance from the connection surface.
  • a connection channel coupled to the fluid channel ensures a fluid flow between the working channel and the functional unit.
  • the fluid channel extends between opposing contact surfaces of the channel unit.
  • the orientation of the fluid channel perpendicular to the connection surface of the valve module ensures that several additional modules can be lined up in the assembly direction with the least possible space requirement.
  • the fluid channel is designed for receiving a fastening means which serves for fixing the additional module on the channel body or on a further additional module.
  • the fluid channel is additionally used as a recess for the fastening means, which ensures the determination of the additional module to the valve module. Due to this multiple use of the fluid channel, a simple construction of the channel unit is made possible.
  • the fastening means in a Lekserstre- ckungsraum at opposite end portions with a head portion and a shaft portion and penetrated by a between shaft portion and head portion extending and each end opening out longitudinal recess penetrated to allow a communicating connection between in the mounting direction juxtaposed add-on modules
  • said Shank portion is formed for engagement in the working channel of the channel body or in the head portion of a further fastening means.
  • the longitudinal recess serves to provide a free flow cross section through the fastening means, which passes through the fluid channel and is fixed to the channel body or to another additional module.
  • the shank portion is designed for a positive and / or non-positive engagement of the fastening means in the connection opening of the working channel.
  • the shaft portion can also be fixed in a corresponding to the connection opening of the working channel formed head portion of a further fastening means.
  • the head section also ensures the power transmission between the fastening means and channel unit, for example by positive engagement with respect to the channel unit by means of an end-side thickening of the fastener.
  • the fastening means has a connection recess which is aligned transversely to the direction of longitudinal extent and communicates with the longitudinal recess and which is designed to provide a communicating connection between the longitudinal recess and the fluid channel and the connection channel.
  • the fluid flowing through the longitudinal recess can be guided at least partially into the fluid channel and from there in the direction of the connection channel and interact with the functional unit arranged at the end on the connection channel.
  • the functional unit as a detection device, in particular as a pressure sensor and / or flow sensor and / or temperature sensor and / or humidity sensor for determining an electrical measurement signal in dependence on the fluid flowing in the working channel and to provide the measurement signal to a control device is trained.
  • a functional unit one or more parameters of the fluid provided at the working channel can be determined.
  • the electrical measuring signals of the functional unit are transmitted to a control device, which is set up to evaluate the measuring signals and can perform a control or regulation of the valve module for influencing the fluid provided at the working channel.
  • the functional unit is designed as a 2/2 way valve. This makes it possible to influence the fluid provided on one or both working channels of the valve module.
  • the channel unit comprises a first and a second connecting channel, wherein the first connecting channel with the first fluid channel and a first Fluid connection of the functional unit and the second connection channel communicating with the second fluid channel and a second fluid port of the functional unit are connected.
  • the additional module can be looped between the valve module and a fluidic consumer, without resulting in an impairment of the functional scope of the valve module.
  • the range of functions of the valve module can be expanded by combination with the additional module by the auxiliary module, for example, a temporary connection between the working channels of the valve module is released without the part of the valve module at the same time the release of communicating connections to the feed channel - recess and / or the vent channel are necessary ,
  • 2/2 -way valves are designed as valve units, in which the actuating means with a valve portion forms a compact unit which is placed on the mounting surface of the channel body, wherein the valve portion, the first and the second fluid port and a valve seat includes, opposite to which the valve member is movably arranged to influence the free fluid channel cross section between the first and the second fluid port between a blocking position and a release position.
  • the 2/2-way valves are formed completely outside the channel body and are mounted as compact units on the mounting surface of the channel body.
  • the 2/2 way valves have, in addition to the electrically controllable actuating means on the valve portion, which serves the fluid guide.
  • the valve portion has a fluid channel, which opens at an outer surface into two spaced-apart fluid ports.
  • a valve seat is formed, which seals a tende conditioning of the valve member for blocking the free cross section of the fluid channel allows.
  • the valve member can be moved by a force exerted by the actuator force from a sealing contact with the valve seat in a release position in which the valve seat and thus the fluid channel cross section are free. The actuating means can thus influence the valve member such that this either the blocking position or the release position occupies.
  • FIG. 1 shows a perspective view of a valve device
  • FIG. 2 shows a perspective exploded view of the valve device according to FIG. 1,
  • FIG. 3 shows a perspective view of a valve module from the valve device according to FIGS. 1 and 2,
  • FIG. 4 is a perspective sectional view of the valve module according to FIG. 3,
  • Figure 5 is a planar sectional view of the valve module according to the figure 3 and
  • Figure 6 is a perspective view of a channel unit
  • a valve device 1 shown in FIG. 1 is provided for the fluidic supply of a plurality of fluidic consumers (not shown), for example a pneumatic working cylinder.
  • the valve device 1 serves to control and / or regulate a multiplicity of fluid flows which are to be provided by a fluid source (not illustrated) to the respective fluidic consumers.
  • the valve device 1 comprises a plurality of valve modules 2 of an exemplary disk-like design, which are lined up in a stacking device 3.
  • the valve modules 2 are arranged between a base element 4 and an end plate 5, which delimit the valve device 1 along the stacking direction 3 at each end.
  • valve modules 2 are associated with additional modules 6, 7, which are designed, for example, as valve elements or sensor elements.
  • the additional modules 6, 7 are, as can be seen from the figure 1, in an assembly direction 92 orthogonal to the stacking direction 3 juxtaposed and allow, if necessary, the extension of the functional scope of the Ventilmo- 20 modules 2.
  • the valve modules 2 of the valve device 1, however, are also without the associated additional modules 6, 7 can be used.
  • the additional module 6 is formed in the illustrated embodiment as an additional valve.
  • the additional module 7 is formed in the illustrated embodiment as a measuring module.
  • the base element 4 has at an end face 8 a feed opening 9 for the connection of a fluid line, not shown, and a vent opening 10, which can serve for example as an outlet for fluid, which already contains the valve device 1 and the fluidic consumer, not shown.
  • valve device 1 a plurality of valve modules 2 are lined up on the base element 4 in the stacking direction 3, all of which have the same structure, described in more detail below.
  • the task of the valve modules 2 is to dispense the fluid provided via the base element 4 in the desired manner to the fluidic consumers (not shown) and, if appropriate, to return the fluid flowing back from the fluidic consumers back to the base element 4.
  • Each of the valve modules 2 illustrated in more detail in FIGS. 2 to 5 comprises a plate-shaped channel body 11 and uniformly shaped valve units 12 placed on the channel body 11.
  • valve units 12 of the valve module 2 are provided with a cover strip 13, which may be formed, for example, for noise insulation and / or shielding of the valve units 12 from environmental influences, in particular dirt, and / or for electrical contacting of the valve units 12.
  • the valve unit 12 of the additional module 6 is provided with a cover 14, which realizes the same functionality for the single valve unit 12 as the cover strip 13 for the plurality of valve units 12 of the valve module 2.
  • the channel body 11 which may have, for example, a cubic external geometry, has two mutually opposite joining surfaces 15, 16 whose surface normals, not shown, are aligned parallel to the stacking direction 3.
  • the first joining surface 15 points in the direction of the base element 4, correspondingly the second joining surface 16 points in the direction of the end plate 5.
  • the joining surfaces 15, 16 form the channel body 11 in the illustrated embodiment its largest surfaces.
  • the non-illustrated surface normal extending perpendicular to the stacking direction 3 serves a shorter narrow side as a connection surface 17 and a longer narrow side than mounting surface 18th
  • connection openings 19, 20 of the working channels 21, 22 described in more detail below open out from the connection surface 17.
  • connecting bores 25, 26, 27 and 28 of the working channels 21, 22 open, as can be seen in FIGS. 4 and 5.
  • Connecting holes 29, 30, 31, 32 which open out and communicate with feeding channel recesses 35 or vent channel recesses 36 in the channel body 11, which are described in greater detail below, also open out of the mounting surface 18.
  • FIGS. 4 and 5 each show a cross-sectional main extension 37 of the feed channel recess 35 and a cross-sectional main extension 38 of the vent channel recess 36.
  • the cross-sectional main extension is a straight line which, in the present case, extends transversely with a maximum length within a boundary of the respective cross-section of the feed channel recess 35 and the vent channel recess 36.
  • the cross-sectional main stretches 37, 38 are in the present embodiment of the channel body 11 coaxial with each other aligned and run parallel to the surface slot of the terminal surface 17, not shown.
  • the feed channel recess 35 and the vent channel opening 36 of the channel bodies 11 of the valve modules 2 lined up in the stacking direction 3 form a continuous feed channel extending between the base element 4 and the end plate 5, indicated by the arrow 39 symbolizes, and a continuous venting channel, which is symbolized by the arrow 40.
  • This allows a central supply and disposal of the valve modules 2 with or from fluid.
  • the working channels 21 and 22 respectively extend between the connection openings 20 or 19 provided on the connection surface 17 and the connection bores 25 and 28 or 26 and 27 opening out at the assembly surface 18.
  • the first working channel 21 provides a communicating connection between the fluidic load connectable to the connection opening 20 and the first 2/2 way valve 41 and the fourth 2/2 way valve 46.
  • the second working channel 22 is provided for a communicating connection between the connection opening 19 and the second 2/2 way valve 42 and the third 2/2 way valve 45.
  • the first working channel 21 is communicatively connected to the second fluid port 48 of the first 2/2-way valve 41 and to the first fluid port 55 of the fourth 2/2-way valve 46.
  • the second working channel 22 is in communication with the second fluid port 50 of the second 2/2-way valve 42 and with the first fluid port 51 of the third 2/2-way valve 45 connected.
  • the first fluid port 47 of the first 2/2-way valve 41 and the first valve port 49 of the second 2/2-way valve 42 are communicatively connected to the Lucaskanalausneh- 35.
  • the second fluid port 52 of the third 2/2 way valve 45 and the second valve port 56 of the fourth 2/2 way valve 46 are communicatively connected to the vent passage recess 36.
  • the longitudinal axes of the fluidic connections in the channel body 11 are each arranged in one of two spaced-apart, substantially parallel to the joining surfaces 15, 16 aligned fluid channel planes 33, 34.
  • the longitudinal axes of the connecting bores 25, 26, 27, 28 and the connecting bores 29, 30, 31, 32 are arranged according to FIG. 4 in the first fluid channel plane 33.
  • the second fluid channel plane 34 is arranged adjacent to the first joining face 15 and encompasses the longitudinal axes of groove-like depressions 61, 62 which are introduced into the first joining face 15.
  • the groove-like depression 61 is in communication with the second connection opening 20 on the connection surface 17 and with the connection bores 25 and 28 which are aligned on the assembly surface 18, for example via the working channel bores 57, 58 aligned as perpendicular to the joining surfaces 15, 16 open out.
  • the groove-like recess 62 is connected via the associated working channel bores 59, 60, 63 in communicating connection with the connection opening 19 on the connection surface 17 and with the connection holes 26 and 27, which open at the mounting surface 18.
  • FIGS. 4 and 5 The intersection-free arrangement of the fluidic connections can be seen in FIGS. 4 and 5, in which the groove-like recesses 61, 62 are shown in dashed lines, since they lie in the second fluid channel plane 34, which is arranged at a distance from the sectional plane corresponding to the fluid channel plane 33, as can be seen for example from FIG.
  • FIG. 3 shows groove-like recesses 65, 66, 67, 68, which are each arranged circumferentially around the feed channel recess 35, around the vent channel recess 36, around the groove-like recess 61 and around the groove-like recess 62. These serve to receive sealing means, not shown, for example, designed as endless round cord seals.
  • FIGS. 6 and 7 show by way of example a channel unit 94, which is provided for an additional module 6 designed as an additional valve.
  • the channel unit 94 is as in
  • 25 coupling of a functional unit is disposed between the coupling surface 95 and the mounting surface 96 and aligned at right angles to these surfaces.
  • the channel unit 94 is penetrated by a plurality of recesses, which are formed as fluid channels 98, 99, and as connection channels 100, 101.
  • the Fluid channels 98, 99 pass through the channel unit 94 between the coupling surface 95 and the mounting surface 96 and terminate at these surfaces. They are provided for a communicating connection with the working channels 21, 22 of the valve module 2 and the connecting channels 100, 101, when the additional module 6, 7 is mounted in the mounting direction 92 on the valve module 2 or in a cascaded arrangement on a preceding additional module 6, 7.
  • connection channels 100, 101 each produce a communicating connection between the fluid channels 98, 99 and the attachment surface 97.
  • the fluid channel 98 associated with the connecting channel 100 is introduced as a bore orthogonal to the top surface 97 in the channel unit 94 and extends in a median plane 102, which divides the channel unit 94 in half.
  • the connection channel 101 assigned to the fluid channel 99 also extends initially from the attachment surface 97 in the center plane 102.
  • the connection channel 101 is guided in sections in a side plane 103 aligned parallel to the center plane 102 and spaced therefrom.
  • transverse bores 104, 105 are provided, which pass through the channel unit 94 in sections.
  • valve unit 12 shown only schematically in Figures 1 and 2 can be placed, which has the same structure as the valve units 12 for the valve module 2.
  • the valve unit 12 sealingly mounted on the top surface 97 communicates with its fluid ports in communicating communication with the communication channels 100, 101 and Thus, with the fluid channels 98, 99.
  • a cross flow between the fluid channels 98, 99, which in turn communicating with the working channels 21, 22 of the valve module 2 can be connected, the S is influenced by the valve unit.
  • the fastening means 106 embodied by way of example as a hollow screw is provided.
  • the fastening means 106 comprises a cylindrical sleeve-shaped shank portion 107 and an adjoining, also cylindrical sleeve-shaped head portion 108.
  • the sheep portion 107 is provided in an end portion facing away from the head portion 108 with an external thread, not shown.
  • the fastening means 106 has an internal thread, which is designed to receive the external thread of a further fastening means 106.
  • the shaft portion 107 has adjacent to the external thread on a circumferential, groove-like fluid recess 109.
  • the fluid recess 109 establishes a communicating connection by means of a fluid opening 110 between an inner bore 111 delimited in the fastening means 106 by the cylindrical sleeve-shaped configuration and the respective fluid channel 98, 99 or the connecting channels 100, 101 opening out therein.
  • the fluid channels 98, 99 are each provided in the region of their mouths with a circumferential groove which is provided for receiving a, preferably made of rubber-elastic material, sealing ring 112. With the aid of the sealing rings 112, a sealing coupling between the
  • fluid channels 98, 99 and the working channels 21, 22 of the valve module 2 can be ensured.
  • of the invention is sealingly mounted on a designed as a measuring device functional unit on the channel unit.
  • the functional unit has an integrated fluid channel which communicates with one or both connection channels 100, 101.
  • a measuring probe protrudes into the fluid channel or a measuring probe is arranged adjacent to a channel wall of the fluid channel in order to directly or indirectly determine one or more parameters of the flowing fluid.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Housings (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

L'invention concerne un dispositif d'alimentation en fluide pour des consommateurs de fluides, comprenant plusieurs modules soupapes (2) juxtaposés dans une direction d'empilement (3). Les modules soupapes (2) comprennent respectivement un corps à canaux (11), en forme de plaque, doté d'un évidement (35) de canal d'alimentation et/ou d'un évidement (36) de canal de purge et quatre distributeurs 2 /2 (41, 42, 45, 46) présentant respectivement un premier et un deuxième raccords pour fluide (47, 48, 49, 50, 51, 52, 55, 56), les quatre distributeurs 2/2 (41, 42, 45, 46) des modules soupapes (2) étant interconnectés dans une disposition de pont complet. Selon l'invention, un module additionnel (6, 7) qui est disposé contre une surface de raccordement du corps canal (11), est relié en communication avec l'un ou les deux canaux de travail (21, 22) et est conçu pour la commande d'un flux fluidique et/ou pour la détermination d'un paramètre du flux fluidique de ou vers le canal de travail (21, 22).
EP20100706941 2009-04-17 2010-02-26 Dispositif à soupapes Not-in-force EP2399036B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200910017861 DE102009017861A1 (de) 2009-04-17 2009-04-17 Ventileinrichtung
PCT/EP2010/001183 WO2010118797A1 (fr) 2009-04-17 2010-02-26 Dispositif à soupapes

Publications (2)

Publication Number Publication Date
EP2399036A1 true EP2399036A1 (fr) 2011-12-28
EP2399036B1 EP2399036B1 (fr) 2013-04-03

Family

ID=42193264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100706941 Not-in-force EP2399036B1 (fr) 2009-04-17 2010-02-26 Dispositif à soupapes

Country Status (6)

Country Link
US (1) US8689833B2 (fr)
EP (1) EP2399036B1 (fr)
JP (1) JP2012524215A (fr)
CN (1) CN102395799B (fr)
DE (1) DE102009017861A1 (fr)
WO (1) WO2010118797A1 (fr)

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US9113570B2 (en) * 2012-10-31 2015-08-18 Tyco Electronics Services Gmbh Planar electronic device having a magnetic component
CN103912707B (zh) * 2013-01-04 2017-06-16 杭州登新科技有限公司 一种用于贴片机的电磁阀模块
DE202015106864U1 (de) * 2015-12-16 2017-03-17 Eto Magnetic Gmbh Elektromagnetische Ventilvorrichtung und Verwendung einer solchen
DE102016217506A1 (de) * 2016-09-14 2018-03-15 Festo Ag & Co. Kg Fluidverteilervorrichtung
US11761462B2 (en) 2017-03-07 2023-09-19 Asco, L. P. Valve device and method for anticipating failure in a solenoid valve assembly in a manifold assembly
DE102017108183A1 (de) * 2017-04-18 2018-10-18 Bürkert Werke GmbH & Co. KG Elektronikmodul zum Ankoppeln an eine Modulanordnung und Modulanordnung
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CN109578355B (zh) * 2018-11-12 2020-09-22 温州大学苍南研究院 一种全桥式先导控制开关阀
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WO2010118797A1 (fr) 2010-10-21
CN102395799B (zh) 2014-08-13
DE102009017861A1 (de) 2010-10-21
CN102395799A (zh) 2012-03-28
JP2012524215A (ja) 2012-10-11
US20120037250A1 (en) 2012-02-16
EP2399036B1 (fr) 2013-04-03
US8689833B2 (en) 2014-04-08

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