EP1065387A1 - Assembly device for at least two fluid power control elements - Google Patents
Assembly device for at least two fluid power control elements Download PDFInfo
- Publication number
- EP1065387A1 EP1065387A1 EP00401770A EP00401770A EP1065387A1 EP 1065387 A1 EP1065387 A1 EP 1065387A1 EP 00401770 A EP00401770 A EP 00401770A EP 00401770 A EP00401770 A EP 00401770A EP 1065387 A1 EP1065387 A1 EP 1065387A1
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- EP
- European Patent Office
- Prior art keywords
- interface
- control elements
- fluid
- control
- elements
- 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.)
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Classifications
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- 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
- F15B13/0807—Manifolds
- F15B13/0814—Monoblock manifolds
-
- 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
- F15B13/0846—Electrical details
- F15B13/086—Sensing means, e.g. pressure sensors
-
- 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
- F15B13/0875—Channels for electrical components, e.g. for cables or sensors
-
- 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
- F15B13/0878—Assembly of modular units
- F15B13/0885—Assembly of modular units using valves combined with other components
- F15B13/0889—Valves combined with electrical components
-
- 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
- F15B13/0878—Assembly of modular units
- F15B13/0885—Assembly of modular units using valves combined with other components
- F15B13/0892—Valves combined with fluid components
-
- 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
- F15B13/0878—Assembly of modular units
- F15B13/0896—Assembly of modular units using different types or sizes of 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
-
- 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 present invention relates to a device for assembling at least two control elements per fluid under pressure and composed of an interface on which are fixed said control elements, which are essentially pneumatic.
- the technical sector of the invention is the field of realization of control boxes cylinders actuating valves intended for industries food and health.
- Such a control box comprises various elements such as electrical terminal blocks, detectors, electronic control modules control and regulation, as well as all types pressure fluid control elements such as solenoid valves or solenoid valves which, in authorizing or not the passage of a control fluid which is preferably compressed air, allow whether or not to activate the opening and / or closing of the valve concerned.
- These control boxes are mounted usually directly on top of it for, on the one hand, simplify the assembly of the entire valve and decrease the lengths of the control lines and, on the other hand, control, thanks to any cams and sensors, the position of the moving parts of the valve, part of which, such as the rod end cylinder can thus protrude inside the housing.
- valve actuator control boxes intended for particular to the food industry and sanitary, where we can stay at least two if not at least three or more elements of controls such as solenoid valves, solenoid valves or any logic elements powered by pressurized fluid (as essentially tires and which will be referred to herein description under the general name of elements of command "or more specifically by the term "solenoid valve”) in a small footprint and inside a volume of curved exterior shape, such than a cylinder of revolution, and this without altering the cylinder control fluid flow performance valve.
- solenoid valves solenoid valves or any logic elements powered by pressurized fluid
- pressurized fluid as essentially tires and which will be referred to herein description under the general name of elements of command "or more specifically by the term "solenoid valve”
- a solution to the problem posed is a device assembly of at least two control elements for fluid under pressure and composed of an interface, on which are fixed said control elements and comprising the fluid circulation pipes, which is preferably gas and even compressed air.
- These pipes connect in particular at least the supply and outlet ports for these elements of controls that operate the opening and closing of minus one valve in a product transport circuit food.
- said interface comprises at at least two faces forming an angle between them between 30 to 60 ° and in a particular mode of about 45 °, and able to receive each at least one of said control elements; at least one of said faces of said interface being suitable even to receive at least two control elements.
- these faces are located in radial planes, perpendicular to tangents to the curve of the shape outside of the case in which we want to house the block interface: if this curve is a circle, and the case is therefore a cylinder of revolution, these faces are located in diametrical planes.
- the result is a new device for assembling at least two control elements on an interface block which makes it possible to respond to the problem posed: in fact, by fixing at least two control elements on two distinct faces of the interface, and which form between them an angle corresponding in fact to the curvature of the outer shape of the housing in which we want to accommodate them, we can arrange said control elements as close as possible to this outer shape, thus occupying the smallest possible footprint; thus the rest of the interior space of said housing is freed up to dispose of the other elements which constitute it, without having to reduce the size of the control elements, in order to ensure for example for solenoid valves an optimum flow rate such as 3, 66 X 10 -3 Nm 3 / sec for compressed air, and without increasing the size of the case.
- the assembly device is composed of an interface 1, on which said solenoid valves are fixed and comprising the lines 3, 4, 7 for circulation of fluid (which is preferably compressed air) and connecting the supply and outlet ports of these to control the opening and closing of the valve 19; this being mounted on a circuit pipeline for the transport of food products.
- fluid which is preferably compressed air
- one of said faces 12 2 of the interface 1 is capable of receiving two solenoid valves 2, while the other face 12 1 receives only one and has a notch 15 to allow the passage of a movable rod 183.
- Said interface block 1 has three holes 9 between its upper face 13 and its lower face 14 to allow its attachment to the base or base 19 of the housing 17.
- the two separate faces 12 receiving the said solenoid valves 2 are planar and form between them a angle ⁇ predetermined so that the distal ends solenoid valves 2 fixed on said interface block 1 fit into the curved shape of the housing 17 and its base 19.
- This angle a can therefore be between 5 and 175 ° depending on the respective size of said electrodes 2 of the interface block 1 and of the housing 17, or in fact preferably between 30 and 60 ° and such that shown in the attached embodiment of 45 ° approximately, the control elements or solenoid valves 2 being arranged head to tail on either side of the block interface 1.
- the shape of the surface 16, which connects, on the side of their edge diverging, said faces 12 supporting the control elements 2 can be of any shape, such as a flat or curved or faceted face for also adapt as best as possible to the shape of the housing 17 while allowing the drilling of all lines 3, 4, 7 as well as fixing 9.
- the upper face 13 and the lower face 14 of the interface 1 are mutually parallel and perpendicular to the faces 12 for fixing the control elements 2; said faces 12 can join, forming the angle a, along an edge perpendicular to said lower and upper faces, or be connected by another face 20, preferably perpendicular to one of the faces 12.
- Said control elements 2 being also fixed perpendicular both to these faces 12 and to the upper 13 and lower 14 faces by means of holes 10 1 and 10 2 made on said convergent / divergent faces 12.
- All the openings of lines 3, 4, 7 of circulation of fluid such as air or compressed gas, connecting the feed and outlet ports of said control elements 2 are therefore all located on the face lower 14 of said interface 1 but they could be arranged on one or more side faces.
- This pneumatic interface 1 can be also fully integrated into the base 19 of the housing 1 and consisting of a single piece produced by example by molding.
- Said interface block 1 can be produced in all metallic materials, such as in particular aluminum or plastic and according to all known achievement.
- the assembly device can adapt to any type of control elements such as solenoid valves, and that the housing 17 which contains them can adapt to any existing valve which then simply needs to be changed only the case without modifying these.
Landscapes
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Valve Housings (AREA)
- Magnetically Actuated Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Massaging Devices (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Control Of Fluid Pressure (AREA)
- Regulating Braking Force (AREA)
- Braking Systems And Boosters (AREA)
- Automatic Assembly (AREA)
Abstract
Description
La présente invention a pour objet un dispositif d'assemblage d'au moins deux éléments de commande par fluide sous pression et composé d'une interface sur laquelle sont fixés lesdits éléments de commande, qui sont essentiellement pneumatiques.The present invention relates to a device for assembling at least two control elements per fluid under pressure and composed of an interface on which are fixed said control elements, which are essentially pneumatic.
Le secteur technique de l'invention est le domaine de la réalisation des boítiers de contrôle de vérins actionnant des vannes destinées aux industries agro-alimentaires et sanitaires.The technical sector of the invention is the field of realization of control boxes cylinders actuating valves intended for industries food and health.
Un tel boítier de contrôle comporte divers éléments tels que des borniers électriques, des détecteurs, des modules électroniques de contrôle commande et de régulation, ainsi que tous types d'éléments de commande par fluide sous pression tels que des électrovannes ou électro-distributeurs qui, en autorisant ou non le passage d'un fluide de commande qui est préférentiellement de l'air comprimé, permettent d'actionner ou non l'ouverture et/ou la fermeture de la vanne concernée. Ces boítiers de contrôle sont montés généralement directement sur le dessus de celle-ci pour, d'une part, simplifier le montage d'ensemble de la vanne et diminuer les longueurs des canalisations de commande et, d'autre part, contrôler, grâce à tout dispositif de cames et de capteurs, la position des organes mobiles de la vanne dont une partie, telle que l'extrémité de tige de vérin peut ainsi dépasser à l'intérieur du boítier.Such a control box comprises various elements such as electrical terminal blocks, detectors, electronic control modules control and regulation, as well as all types pressure fluid control elements such as solenoid valves or solenoid valves which, in authorizing or not the passage of a control fluid which is preferably compressed air, allow whether or not to activate the opening and / or closing of the valve concerned. These control boxes are mounted usually directly on top of it for, on the one hand, simplify the assembly of the entire valve and decrease the lengths of the control lines and, on the other hand, control, thanks to any cams and sensors, the position of the moving parts of the valve, part of which, such as the rod end cylinder can thus protrude inside the housing.
Dans les boítiers connus à ce jour, quand on doit y loger au moins deux éléments de commande extérieurs au bloc proprement dit sur lesquels ils sont fixés, tels que des électrovannes, soit on augmente leur taille (en hauteur ou en diamètre), ce qui est gênant car cela augmente l'encombrement général de la vanne, soit on diminue celle des électrovannes au détriment alors de leur section de passage du fluide de commande, ce qui pénalise la rapidité de commande de fermeture ou d'ouverture de la vanne.In cases known to date, when we must house at least two control elements outside the actual block on which they are fixed, such as solenoid valves, or we increase their size (in height or in diameter), which is annoying because it increases the overall dimensions of the valve, either we decrease that of the solenoid valves to the detriment then their cross-section for the passage of the control fluid, which penalizes the speed of closing command or valve opening.
L'espace disponible dans ces boítiers, de forme en général cylindrique, pour être en continuité avec la forme du corps de la vanne, est en effet limité du fait des nombreux éléments qu'il faut y loger : aussi quand on veut utiliser à ce jour au moins deux éléments de commande tels que deux électrovannes qui sont montées sur un bloc commun d'interface qui permet la circulation du fluide de commande, il est impossible, sans donc augmenter la taille du boítier ou diminuer celle des électrovannes, d'y disposer celles-ci avec leur bloc d'interface, car l'ensemble ainsi constitué représente un élément de forme générale parallélépipédique occupant un volume relativement important.The space available in these boxes, shaped generally cylindrical, to be in continuity with the shape of the valve body, is indeed limited due to of the many elements that must be housed there: also when we want to use at least two elements to date control such as two solenoid valves which are mounted on a common interface block which allows circulation of control fluid it's impossible without therefore increase the size of the case or decrease that of solenoid valves, to place these with their block interface, because the assembly thus constituted represents an element of general rectangular shape occupying a relatively large volume.
Le problème posé est de pouvoir réaliser de tels boítiers de contrôle de vérin de vanne, destinée en particulier aux industries agro-alimentaires et sanitaires, dans lesquels on puisse y loger au moins deux si ce n'est au moins trois ou plus d'éléments de commande tels que des électrovannes, électro-distributeurs ou tous éléments de logique alimentés par fluide sous pression (tel qu'essentiellement pneumatiques et que l'on appellera dans la présente description sous la dénomination générale d"'éléments de commande" ou plus spécifiquement par le terme "électrovanne") dans un encombrement réduit et à l'intérieur d'un volume de forme extérieure courbe, tel qu'un cylindre de révolution, et cela sans altérer les performances de débit du fluide de commande des vérins de vanne.The problem is to be able to carry out such valve actuator control boxes, intended for particular to the food industry and sanitary, where we can stay at least two if not at least three or more elements of controls such as solenoid valves, solenoid valves or any logic elements powered by pressurized fluid (as essentially tires and which will be referred to herein description under the general name of elements of command "or more specifically by the term "solenoid valve") in a small footprint and inside a volume of curved exterior shape, such than a cylinder of revolution, and this without altering the cylinder control fluid flow performance valve.
Une solution au problème posé est un dispositif d'assemblage d'au moins deux éléments de commande pour fluide sous pression et composé d'une interface, sur laquelle sont fixés lesdits éléments de commande et comportant les canalisations de circulation de fluide, qui est de préférence du gaz et même de l'air comprimé. Ces canalisations relient en particulier au moins les orifices d'alimentation et de sortie de ces éléments de commande qui actionnent l'ouverture et la fermeture d'au moins une vanne d'un circuit de transport de produits alimentaires.A solution to the problem posed is a device assembly of at least two control elements for fluid under pressure and composed of an interface, on which are fixed said control elements and comprising the fluid circulation pipes, which is preferably gas and even compressed air. These pipes connect in particular at least the supply and outlet ports for these elements of controls that operate the opening and closing of minus one valve in a product transport circuit food.
Selon l'invention, ladite interface comporte au moins deux faces formant entre elles un angle a compris entre 30 à 60° et dans un mode particulier de réalisation de 45° environ, et aptes à recevoir chacune au moins un desdits éléments de commande ; au moins l'une desdites faces de ladite interface étant apte même à recevoir au moins deux éléments de commande. En fait ces faces sont situées dans des plans radiaux, perpendiculaires aux tangentes à la courbe de la forme extérieure du boítier dans lequel on veut loger le bloc interface : si cette courbe est un cercle, et le boítier est donc un cylindre de révolution, ces faces sont situées dans des plans diamétraux. Les autres faces qui les relient suivent bien entendu d'un côté cette forme extérieure dont elles constituent ainsi des cordes et de l'autre côté celle de sa partie centrale, donnant à la vue dudit bloc ou interface, dans un plan perpendiculaire auxdites faces, une forme générale triangulaire.According to the invention, said interface comprises at at least two faces forming an angle between them between 30 to 60 ° and in a particular mode of about 45 °, and able to receive each at least one of said control elements; at least one of said faces of said interface being suitable even to receive at least two control elements. In fact these faces are located in radial planes, perpendicular to tangents to the curve of the shape outside of the case in which we want to house the block interface: if this curve is a circle, and the case is therefore a cylinder of revolution, these faces are located in diametrical planes. The other faces which connect them of course follow on one side this form of which they thus constitute cords and the other side that of its central part, giving the view of said block or interface, in a plane perpendicular to said faces, a general shape triangular.
Le résultat est un nouveau dispositif
d'assemblage d'au moins deux éléments de commande sur un
bloc interface qui permet de répondre au problème posé :
en effet, en fixant au moins deux éléments de commande
sur deux faces distinctes de l'interface, et qui forment
entre elles un angle correspondant en fait à la courbure
de la forme extérieure du boítier dans lequel on veut
les loger, on peut disposer lesdits éléments de commande
au plus près de cette forme extérieure en occupant ainsi
un encombrement le plus réduit possible ; ainsi on
libère le reste de l'espace intérieur dudit boítier pour
y disposer les autres éléments qui le constituent et
cela sans avoir à diminuer la taille des éléments de
commande, afin d'assurer par exemple pour des
électrovannes un débit optimum tel que 3,66 X 10-3
Nm3/sec pour de l'air comprimé, et sans augmenter la
taille du boítier.The result is a new device for assembling at least two control elements on an interface block which makes it possible to respond to the problem posed: in fact, by fixing at least two control elements on two distinct faces of the interface, and which form between them an angle corresponding in fact to the curvature of the outer shape of the housing in which we want to accommodate them, we can arrange said control elements as close as possible to this outer shape, thus occupying the smallest possible footprint; thus the rest of the interior space of said housing is freed up to dispose of the other elements which constitute it, without having to reduce the size of the control elements, in order to ensure for example for solenoid valves an optimum flow rate such as 3, 66
Ainsi avec trois éléments de commande tels que des électrovannes assemblées suivant l'invention et assurant au moins le débit ci-dessus, on peut ainsi limiter les dimensions dudit boítier à un diamètre et une hauteur de 130 mm, alors que les boítiers, existant à ce jour et comportant au moins trois électrovannes de même débit, ont des hauteurs de l'ordre de 230 mm pour un diamètre de 180 mm, ce qui de plus en fait augmenter le prix. Pour rester dans des dimensions de 130 mm, aussi bien pour la hauteur que pour le diamètre, certains fabricants utilisent des électrovannes de débit plus faible, tel que 1,5 ou 1,66x10-3 Nm3/sec, ce qui altère les performances des vannes et est incompatible avec les exigences de rapidité des procédés de fabrication moderne des industries agro-alimentaires et sanitaires.Thus with three control elements such as solenoid valves assembled according to the invention and ensuring at least the above flow rate, it is thus possible to limit the dimensions of said housing to a diameter and a height of 130 mm, while the housings, existing at today and comprising at least three solenoid valves of the same flow, have heights of the order of 230 mm for a diameter of 180 mm, which further increases the price. To stay within dimensions of 130 mm, both for height and for diameter, some manufacturers use solenoid valves with a lower flow rate, such as 1.5 or 1.66x10 -3 Nm 3 / sec, which impairs performance valves and is incompatible with the speed requirements of modern manufacturing processes in the food and health industries.
On pourrait citer d'autres avantages de la présente invention mais ceux cités ci-dessus montrent déjà suffisamment pour en prouver la nouveauté et l'intérêt. La description et les dessins ci-joints représentent un exemple de réalisation de l'invention pour lequel on a représenté un dispositif pour trois électrovannes mais ceci n'a aucun caractère limitatif : d'autres réalisations sont possibles dans le cadre de la portée et l'étendue de cette invention, en particulier en changeant les formes des faces ne portant pas les éléments de commande, en remplaçant les électrovannes représentées par un ou plusieurs autres éléments de commande, en augmentant le nombre de ces éléments de commande, tels que deux éléments de commande par face ou, au contraire, en en diminuant leur nombre avec un seul par face :
- la figure 1 est une vue en perspective d'un bloc interface permettant de réaliser un dispositif d'assemblage suivant l'invention ;
- la figure 2 est une vue de dessus d'un boítier de contrôle comportant divers éléments permettant le contrôle des vérins actionnant une vanne, dont en particulier le dispositif d'assemblage suivant l'invention ;
- la figure 3 est une vue latérale et extérieure d'une face du bloc interface de la figure 1 et apte à recevoir deux électrovannes ;
- la figure 4 est une vue de dessous du même bloc interface représenté sur les figures 1 et 3 ;
- la figure 5 est une vue en coupe suivant V, V' dudit bloc interface représenté sur la figure 3 ;
- la figure 6 est une vue en coupe suivant VI, VI' de la figure 3 du même bloc interface.
- la figure 7 est une vue en perspective d'un boítier suivant la figure 2 et sans capot.
- Figure 1 is a perspective view of an interface block for producing an assembly device according to the invention;
- Figure 2 is a top view of a control box comprising various elements for controlling the actuators actuating a valve, including in particular the assembly device according to the invention;
- Figure 3 is a side and exterior view of a face of the interface block of Figure 1 and adapted to receive two solenoid valves;
- Figure 4 is a bottom view of the same interface block shown in Figures 1 and 3;
- Figure 5 is a sectional view along V, V 'of said interface block shown in Figure 3;
- Figure 6 is a sectional view along VI, VI 'of Figure 3 of the same interface block.
- Figure 7 is a perspective view of a housing according to Figure 2 and without cover.
L'invention est tout particulièrement adaptée aux formes courantes des boítiers de contrôle commande 17 qui comportent :
- une
embase plate 19 habituellement circulaire, comportant tout moyen de fixation direct sur le dessus du vérin opérateur de la vanne, les connexions pneumatiques liées aux électrovannes 2, le presse étoupe ou le connecteur lié au raccordement des fonctions électriques ou électroniques intégrées à la vanne et sur laquelle sont fixés les éléments constitutifs duditboítier 17 ; - un capot de fermeture habituellement
cylindrique fixé de façon solide et étanche à l'embase
19 et réalisant la protection des éléments constitutifs
du boítier de
contrôle commande 17, qui est représenté en vue de dessus sur la figure 2 et en perspective sur la figure 7 mais sans son capot supérieur.
- a
flat base 19 usually circular, comprising any means of direct fixing on the top of the valve actuator, the pneumatic connections linked to the solenoid valves 2, the cable gland or the connector linked to the connection of the electrical or electronic functions integrated into the valve and on which are fixed the components ofsaid housing 17; - a usually cylindrical closure cover fixed in a solid and leaktight manner to the
base 19 and providing protection for the constituent elements of thecontrol box 17, which is shown in plan view in FIG. 2 and in perspective in FIG. 7 but without its top cover.
Grâce au dispositif de la présente invention, la forme extérieure dudit boítier qui est donc ici représenté par un cylindre peut être exactement de même diamètre que celui de la tête du corps du vérin opérateur de ladite vanne 19. Le volume intérieur déterminé par cette forme extérieure peut recevoir en effet sans qu'il soit nécessaire de les empiler en hauteur, les différents éléments constitutifs 2, 18 du boítier tels que :
- non seulement lesdits éléments de commande 2
tels que des électrovannes ou électro-distributeurs, ou
cellules logiques (incluant tout interrupteur d'arrêt
d'urgence ou d'autre nature, des détecteurs de position
essentiellement pneumatiques...), avec leur
bloc interface 1, - mais également des borniers électriques des
éléments électroniques tels que détecteurs, modules de
contrôle commande et de régulation, le câblage
électrique, tout en libérant des orifices de sortie de
tige 183.
- not only said control elements 2 such as solenoid valves or solenoid valves, or logic cells (including any emergency stop switch or of other nature, essentially pneumatic position detectors ...), with their
interface block 1, - but also electrical terminal blocks of electronic elements such as detectors, command and control modules, electrical wiring, while freeing
rod exit orifices 183.
Le dispositif d'assemblage suivant l'invention
et suivant la représentation des figures ci-jointes pour
trois électrovannes 2, est composé d'une interface 1,
sur laquelle sont fixées lesdites électrovannes et
comportant les canalisations 3, 4, 7 de circulation de
fluide (qui est de préférence de l'air comprimé) et
reliant les orifices d'alimentation et de sortie de
celles-ci pour commander l'ouverture et la fermeture de
la vanne 19 ; celle-ci étant monté sur un circuit de
canalisation pour le transport de produits alimentaires.The assembly device according to the invention
and according to the representation of the attached figures for
three solenoid valves 2, is composed of an
Selon la figure 3 l'une desdites faces 122 de
l'interface 1 est apte à recevoir deux électrovannes 2,
alors que l'autre face 121 n'en reçoit qu'une et
comporte une échancrure 15 pour permettre le passage
d'une tige mobile 183.According to Figure 3 one of said faces 12 2 of the
Ledit bloc d'interface 1 comporte trois perçages
9 entre sa face supérieure 13 et sa face inférieure 14
pour permettre sa fixation sur le socle ou embase 19 du
boítier 17.Said
Les deux faces distinctes 12 recevant lesdites
électrovannes 2 sont planes et forment entre elles un
angle α prédéterminé pour que les extrémités distales
des électrovannes 2 fixées sur ledit bloc interface 1
s'inscrivent dans la forme courbe du boítier 17 et de
son embase 19. Cet angle a peut donc être compris entre
5 et 175° suivant la taille respective desdites
électrodes 2 du bloc interface 1 et du boítier 17, soit
en fait de préférence entre 30 et 60° et tel que
représenté sur le mode de réalisation ci-joint de 45°
environ, les éléments de commande ou électrovannes 2
étant disposés tête-bêche de part et d'autre du bloc
interface 1.The two separate faces 12 receiving the said
solenoid valves 2 are planar and form between them a
angle α predetermined so that the distal ends
solenoid valves 2 fixed on said
La forme de la surface 16, qui relie, du côté de
leur bord divergent, lesdites faces 12 supportant les
éléments de commande 2 peut être de forme quelconque,
telle qu'une face plane ou courbe ou à facettes pour
s'adapter également au mieux à la forme du boítier 17
tout en permettant le perçage de l'ensemble des
canalisations 3, 4, 7 ainsi que de fixation 9.The shape of the
La face supérieure 13 et la face inférieure 14
de l'interface 1 sont parallèles entre elles et
perpendiculaires aux faces 12 de fixation des éléments
de commande 2 ; lesdites faces 12 peuvent se rejoindre,
en formant l'angle a, suivant une arête perpendiculaire
auxdites faces inférieure et supérieure, ou être reliées
par une autre face 20, de préférence perpendiculaire à
l'une des faces 12. Lesdits éléments de commande 2 étant
également fixés perpendiculairement à la fois à ces
faces 12 et aux faces supérieure 13 et inférieure 14
grâce à des perçages 101 et 102 réalisés sur lesdites
faces 12 convergentes/divergentes.The
En ce qui concerne les canalisations 3, 4, 7 de circulation du fluide, tel que l'air comprimé, dans le bloc interface 1, leurs sections de passage sont aptes à assurer un débit d'air d'au moins de 3,33 X 10-3 Nm3/sec pour chaque électrovanne 2 avec une pression de service de 6 bars, à une température comprise entre -40 et 130°C et dans une ambiance très humide :
- un réseau de canalisations 3 unique
d'échappement du fluide relie les orifices de sortie des
éléments de commande tels que les électrovannes vers un
seul orifice 5 d'échappement situé sur la base inférieure 14 de l'interface 1 comme représenté sur la figure 5 ; - un seul réseau de canalisation 7
d'alimentation relie tous les orifices d'alimentation en
air comprimé desdits éléments de commande tels que des
électrovannes 2 depuis un orifice unique 8
d'alimentation situé également sur la face inférieure 14
du
bloc interface 1 ; - par contre, chaque élément de commande tel qu'une électrovanne 2 est associée à un circuit de canalisation 4 propre à chaque élément de commande et qui débouche sur un orifice 6 correspondant situé également sur la face inférieure 4 du bloc interface 1 (voir figure 6).
- a network of single fluid exhaust pipes 3 connects the outlet orifices of the control elements such as the solenoid valves to a
single exhaust port 5 situated on thelower base 14 of theinterface 1 as shown in FIG. 5; - a single supply pipe network 7 connects all the compressed air supply ports of said control elements such as solenoid valves 2 from a
single supply port 8 also located on theunderside 14 of theinterface block 1; - on the other hand, each control element such as a solenoid valve 2 is associated with a pipe circuit 4 specific to each control element and which opens onto a corresponding orifice 6 also located on the lower face 4 of the interface block 1 (see FIG. 6 ).
Les étanchéités pneumatiques des orifices des canalisations 3, 4, 7 de circulation de fluide, et qui sont des critères de sécurité essentiels, sont assurées par des joints spécifiques à la fonction associée pour chaque orifice :
- côté éléments de commande 2, tels que des électrovannes, sur les faces 121 et 122 qui les reçoivent par les joints spécifiques plats de chaque élément de commande tel qu'électrovanne 2 ;
- sur l'embase 19 du
boítier 17 par une série de joints toriques logés dans des lamages préparés pour cela autour desorifices 5, 61, 62 et 8, de l'interface 1 ou par un joint plat spécifique à liséré.
- side control elements 2, such as solenoid valves, on the faces 12 1 and 12 2 which receive them by the specific flat seals of each control element such as solenoid valve 2;
- on the
base 19 of thehousing 17 by a series of O-rings housed in counterbores prepared for this around the 5, 6 1 , 6 2 and 8, of theorifices interface 1 or by a specific flat joint with edging.
Tous les orifices des canalisations 3, 4, 7 de
circulation de fluide tels que air ou gaz comprimé,
reliant les orifices d'alimentation et de sortie desdits
éléments de commande 2 sont donc tous situés sur la face
inférieure 14 de ladite interface 1 mais ils pourraient
être disposés sur une ou plusieurs face latérales.All the openings of lines 3, 4, 7 of
circulation of fluid such as air or compressed gas,
connecting the feed and outlet ports of said
control elements 2 are therefore all located on the face
lower 14 of said
Cette interface pneumatique 1 peut être
également complètement intégrée à la base 19 du boítier
1 et constituée d'une pièce monobloc réalisée par
exemple par moulage.This
Le perçage de l'ensemble des canalisations de
circulation de fluide dans le bloc interface 1 est
réalisé à partir de chaque face dudit bloc ; ainsi
celles adjacentes aux faces 12 recevant les éléments de
commande, tels que les électrovannes 2, sont de
préférence perpendiculaires à celles-ci pour permettre
de réaliser des perçages 111 de jonction entre certains
conduits intérieurs, et dont les orifices externes 112
sont ensuite rebouchés (voir figures 5 et 6).The drilling of all of the fluid circulation pipes in the
Ledit bloc interface 1 peut être réalisé dans
tous matériaux métalliques, tels qu'en particulier en
aluminium ou en plastique et suivant tous procédés de
réalisation connue.Said
Un autre avantage de la présente invention est
que le dispositif d'assemblage peut s'adapter à tout
type d'éléments de commande tels que des électrovannes,
et que le boítier 17 qui les contient peut s'adapter à
toute vanne existante dont il suffit alors de changer
seulement le boítier sans modifier celles-ci.Another advantage of the present invention is
that the assembly device can adapt to any
type of control elements such as solenoid valves,
and that the
Bien entendu l'invention n'est pas limitée à l'exemple que l'on vient de décrire et on peut apporter à celui-ci de nombreuses modifications sans sortir du cadre de l'invention.Of course, the invention is not limited to the example that we just described and we can bring to this one many modifications without leaving the part of the invention.
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK00401770T DK1065387T3 (en) | 1999-06-28 | 2000-06-21 | Apparatus for assembling at least two elements for control by means of pressurized fluid |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9908246 | 1999-06-28 | ||
FR9908246A FR2795460B1 (en) | 1999-06-28 | 1999-06-28 | DEVICE FOR ASSEMBLING AT LEAST TWO CONTROL ELEMENTS PER FLUID UNDER PRESSURE |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1065387A1 true EP1065387A1 (en) | 2001-01-03 |
EP1065387B1 EP1065387B1 (en) | 2005-01-12 |
Family
ID=9547387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00401770A Expired - Lifetime EP1065387B1 (en) | 1999-06-28 | 2000-06-21 | Assembly device for at least two fluid power control elements |
Country Status (9)
Country | Link |
---|---|
US (1) | US6318409B1 (en) |
EP (1) | EP1065387B1 (en) |
JP (1) | JP4227292B2 (en) |
AT (1) | ATE287045T1 (en) |
CA (1) | CA2312610C (en) |
DE (2) | DE1065387T1 (en) |
DK (1) | DK1065387T3 (en) |
ES (1) | ES2157868T3 (en) |
FR (1) | FR2795460B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5253133B2 (en) * | 2008-12-22 | 2013-07-31 | サーパス工業株式会社 | Fluid device unit structure and method of assembling fluid device unit structure |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3806088A (en) * | 1972-05-01 | 1974-04-23 | Hydro Syst Inc | Manifold apparatus |
DE2432835A1 (en) * | 1974-07-09 | 1976-01-29 | Wessel Hydraulik | Connection of hydraulic control instruments fitted to blocks - involves combination squares of two units with pump tank and valve and control instrument |
US4225089A (en) * | 1977-11-11 | 1980-09-30 | Sphere Investments Limited | Fluid flow manifold |
EP0142281A1 (en) * | 1983-10-13 | 1985-05-22 | Fluidcircuits Inc. | Fluid power pressure supply manifold |
EP0816731A2 (en) * | 1996-06-25 | 1998-01-07 | Tadahiro Ohmi | Manifold valve |
EP0824196A1 (en) * | 1996-08-13 | 1998-02-18 | Honeywell Lucifer Sa | Electro-pneumatic control-head for actuators |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3384114A (en) * | 1965-09-09 | 1968-05-21 | Milton S. Hathaway | Manifold for mounting valves radially |
US5642756A (en) * | 1996-02-29 | 1997-07-01 | Bio-Chem Valve Inc. | Valve manifold assembly |
US5906223A (en) * | 1996-09-16 | 1999-05-25 | Itt Industries, Inc. | Chromatography valve assembly |
-
1999
- 1999-06-28 FR FR9908246A patent/FR2795460B1/en not_active Expired - Lifetime
-
2000
- 2000-06-21 EP EP00401770A patent/EP1065387B1/en not_active Expired - Lifetime
- 2000-06-21 ES ES00401770T patent/ES2157868T3/en not_active Expired - Lifetime
- 2000-06-21 DK DK00401770T patent/DK1065387T3/en active
- 2000-06-21 DE DE1065387T patent/DE1065387T1/en active Pending
- 2000-06-21 AT AT00401770T patent/ATE287045T1/en not_active IP Right Cessation
- 2000-06-21 DE DE60017320T patent/DE60017320T2/en not_active Expired - Lifetime
- 2000-06-27 CA CA002312610A patent/CA2312610C/en not_active Expired - Lifetime
- 2000-06-28 US US09/605,383 patent/US6318409B1/en not_active Expired - Lifetime
- 2000-06-28 JP JP2000195079A patent/JP4227292B2/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3806088A (en) * | 1972-05-01 | 1974-04-23 | Hydro Syst Inc | Manifold apparatus |
DE2432835A1 (en) * | 1974-07-09 | 1976-01-29 | Wessel Hydraulik | Connection of hydraulic control instruments fitted to blocks - involves combination squares of two units with pump tank and valve and control instrument |
US4225089A (en) * | 1977-11-11 | 1980-09-30 | Sphere Investments Limited | Fluid flow manifold |
EP0142281A1 (en) * | 1983-10-13 | 1985-05-22 | Fluidcircuits Inc. | Fluid power pressure supply manifold |
EP0816731A2 (en) * | 1996-06-25 | 1998-01-07 | Tadahiro Ohmi | Manifold valve |
EP0824196A1 (en) * | 1996-08-13 | 1998-02-18 | Honeywell Lucifer Sa | Electro-pneumatic control-head for actuators |
Also Published As
Publication number | Publication date |
---|---|
DE60017320T2 (en) | 2005-06-02 |
FR2795460B1 (en) | 2002-04-26 |
DE1065387T1 (en) | 2001-08-23 |
FR2795460A1 (en) | 2000-12-29 |
JP2001041341A (en) | 2001-02-13 |
ES2157868T3 (en) | 2005-07-01 |
CA2312610C (en) | 2006-04-04 |
ATE287045T1 (en) | 2005-01-15 |
JP4227292B2 (en) | 2009-02-18 |
DK1065387T3 (en) | 2005-05-02 |
CA2312610A1 (en) | 2000-12-28 |
ES2157868T1 (en) | 2001-09-01 |
US6318409B1 (en) | 2001-11-20 |
DE60017320D1 (en) | 2005-02-17 |
EP1065387B1 (en) | 2005-01-12 |
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