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EP3175176B1 - Dispositif de commande d'allumage de flamme pour brûleurs ou similaire - Google Patents

Dispositif de commande d'allumage de flamme pour brûleurs ou similaire Download PDF

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Publication number
EP3175176B1
EP3175176B1 EP15756694.4A EP15756694A EP3175176B1 EP 3175176 B1 EP3175176 B1 EP 3175176B1 EP 15756694 A EP15756694 A EP 15756694A EP 3175176 B1 EP3175176 B1 EP 3175176B1
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EP
European Patent Office
Prior art keywords
driving shaft
condition
support body
switch
driving
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.)
Active
Application number
EP15756694.4A
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German (de)
English (en)
Other versions
EP3175176A1 (fr
Inventor
Raoul Bianchi
Gilberto BELDÌ
Marco CULATTI
Francesco DE CASTRO
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.)
Castfutura SpA
Original Assignee
Castfutura SpA
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.)
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Publication date
Application filed by Castfutura SpA filed Critical Castfutura SpA
Priority to PL15756694T priority Critical patent/PL3175176T3/pl
Publication of EP3175176A1 publication Critical patent/EP3175176A1/fr
Application granted granted Critical
Publication of EP3175176B1 publication Critical patent/EP3175176B1/fr
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/007—Regulating fuel supply using mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/005—Regulating fuel supply using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/12—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/36—Spark ignition, e.g. by means of a high voltage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2235/00—Valves, nozzles or pumps
    • F23N2235/12—Fuel valves
    • F23N2235/24—Valve details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/42—Driving mechanisms, i.e. for transmitting driving force to the contacts using cam or eccentric

Definitions

  • the present invention relates to a flame ignition control device comprising flame adjustment means connected to a gas supply source through at least one valve.
  • the adjustment means comprise a driving member composed of a driving shaft mounted so as to rotate about its own longitudinal axis mounted so as to translate in the direction of its own longitudinal axis, such to move between two extreme positions such to move from a maximum withdrawn condition to a maximum insertion condition respectively.
  • control unit intended to generate a spark
  • control unit comprises two conductor elements connected to an electric supply source and a switch, which switch has a closed condition, where the two conductor elements are connected with each other, and an open condition, where the two conductor elements are not connected with each other.
  • the switch further passes from the open condition to the closed condition by the movement of a member switching the condition of the switch which is moved by the translation of the driving shaft, such that the closed condition of the switch corresponds to the maximum insertion condition of the driving shaft.
  • the one just described is the common arrangement of a control device for igniting a flame through a gas cock.
  • the present invention preferably is directed to gas cocks, but it can be easily adapted to different systems.
  • the device of the present invention applied also to controls equivalent to the gas cock, such as for example electric thermostats, gas thermostats, both for detecting signals and for carrying out controls.
  • controls equivalent to the gas cock such as for example electric thermostats, gas thermostats, both for detecting signals and for carrying out controls.
  • Some devices known in the prior art overcome such problem by providing control systems that, by using only one hand, allow both the functions to be carried out, controlling the gas cock and controlling the igniter.
  • This solution is accomplished by assembling a momentary or permanent switch on the cock then by controlling it by the driving shaft of the cock by means of linkages and/or transmissions.
  • the driving shaft has two degrees of freedom, firstly it is necessary to carry out a translation along its own longitudinal axis, then to rotate it to adjust the amount of gas to be supplied to the burner, that is to adjust the generated flame.
  • the translation of the driving shaft along its own longitudinal axis allows the valve to be opened and also a spark to be generated, by the provision of a switch that, once operated namely in the closed condition, causes the two conductor wires to be connected.
  • control unit is rigidly assembled to the device body, it houses two series of wires therein mechanically crimped to two contacts that are operated by a control lever.
  • control lever is then controlled by a control washer rigidly fitted on the shaft of the gas cock.
  • the pressure exerted on the cock activates the contact of the switch by means of the control lever.
  • a flame ignition control device such as described above, wherein the switching member is provided coaxial to the driving shaft, is known from document WO2011/084729 .
  • the coaxial positioning of the switching member not only allows a gas burner to be turned on only using one hand and with only one control, but it also gives to the device of the present invention accuracy in carrying out the control and stiffness.
  • the switching member is composed of a support body placed underneath the driving shaft.
  • Such support body is interposed between the driving shaft and the valve body, and it houses the control unit and at least one driving pin therein.
  • the driving pin passes from a condition retracted into the support body, where the driving pin abuts against the walls of the valve body, to a condition withdrawn with respect to the support body.
  • the retracted condition of the driving pin corresponds to the maximum insertion condition of the driving shaft.
  • the support body is integral with the driving shaft only for the translation along its own longitudinal axis.
  • such arrangement combines also the protection against possible liquid leakages with the properties described above about stiffness of the device and accuracy of the control.
  • control unit houses the conductor elements and the electric part is protected by the support body that does not allow liquids to go in contact with the switch, protecting its operation.
  • the driving pin is firmly kept in the withdrawn condition by at least one elastic element, such that the passage from the withdrawn condition to the retracted condition of the driving pin moves a driving lever, which driving lever acts on the switch for switching it from the open condition to the closed condition.
  • the arrangement of the driving lever and of the driving pin can be any one known in the prior art.
  • control lever is a cam whose movement moves a part of the switch such to guarantee the closed condition thereof.
  • means for locking the support body which locking means fasten the support body to the valve body, such to allow it to translate integrally with the driving shaft along the longitudinal axis of the driving shaft, preventing the support body from rotating.
  • the locking means work in synergy with the fastening means: the fastening means firmly fasten the support body to the driving shaft such to make it integral therewith, while the locking means lock the support body to the valve body such to prevent it from rotating.
  • the support body comprises an outer case with a substantially parallelepiped shape, open at at least the lower side.
  • the outer case provides an area housing the control unit and it has at least one upper wall, from which at least one fastening tooth extends for fastening the outer case to the driving shaft.
  • the opening at the lower side allows the device of the present invention to be easily inspected, while maintaining the upper area as protected, which is the most critical area due to the passage of liquids inside the control unit.
  • the outer case will be made of a plastic material, such to easily adapt the device of the present invention to the different valve bodies or to assembling needs.
  • the driving shaft has, at its own lower end, an annular narrowing, the at least one fastening tooth being fastened at the annular narrowing.
  • the fastening of the support body obtained in this manner is able to withstand several dozens of kilograms of thrust, however allowing the driving shaft to freely rotate.
  • the outer case has a lower part providing a shape complementary to the upper part of the valve body, with which it is in contact.
  • the outer case has at least one, preferably two, side walls, said locking means being composed of at least one tab extending downwardly from each of the two side walls.
  • Such tabs can be further made as one piece with the support body.
  • a variant embodiment of the device of the present invention provides the upper part to be inclined towards the valve body.
  • the upper wall has an upwardly facing concavity such to form a surface inclined downwardly or a cambered surface, such to discharge possible liquids coming from the top towards regions far from the control unit and the switch.
  • the upper wall has an annular element extending towards the driving shaft, which annular element is placed coaxial to the driving shaft.
  • annular element gives to the device of the present invention a further protection against water since the annular element can be provided with such a height to exit with respect to the surface of the top where the burner is installed in combination with the device of the present invention.
  • the switch provided inside the control unit can be composed of any switch known in the prior art.
  • the switch is composed of two sheet-like elements, of which a fixed element and a movable element, made of elastically deformable conductive material.
  • the movable element is moved by the switching member such that the fixed element is in contact with the movable element in the closed condition of the switch, while the fixed element is separated with respect to the movable element in the open condition of the switch.
  • hooking members for fastening the movable element and/or the fixed element to at least one of the two conductor elements.
  • switches of each device can be connected with each other by means of the conductor elements composed of connection wires, such to form a harness intended to satisfy the quantitative needs of a single appliance and/or product.
  • the characteristics just described advantageously allow complex switch systems to be made without interruption, in particularly a switch for each gas cock, called as harness, also as combination of a momentary and continuous switch such to make a control system under the knob and to allow complex cooking systems with several cocks to be easily assembled.
  • the hooking members are composed of housing seats obtained in the thickness of the walls of the movable element and of the fixed element.
  • the housing seats have a leading entrance and a housing area having a profile complementary to at least a part of the section of the conductor elements.
  • At least one sensor intended to detect the position of said driving shaft.
  • At least one sensor intended to detect the operation of the control unit.
  • FIG. 1a and 1b show a flame ignition control device belonging to the prior art.
  • Such device comprises flame adjustment means connected to a gas supply source through at least one valve.
  • the adjustment means comprise a driving member composed of a driving shaft 1 mounted so as to rotate about its own longitudinal axis mounted so as to translate in the direction of its own longitudinal axis, such to move between two extreme positions such to move from a maximum withdrawn condition to a maximum insertion condition respectively.
  • the driving shaft 1 can rotate in the direction denoted by arrow A for adjusting the amount of gas to be supplied to a burner and it can translate in the direction of arrow B.
  • the translation allows the gas supply valve 2 to be opened, as well as the control unit 3 to be operated as it will be described below.
  • the device comprises a control unit 3 intended to generate a spark, which comprises two conductor elements 31, 32 connected to an electric supply source and a switch 4, which has a closed condition, where the two conductor elements 31, 32 are connected with each other, and an open condition, where the two conductor elements 31, 32 are not connected with each other.
  • the switch 4 passes from the open condition to the closed condition by the movement of a member switching the condition of the switch 4, which is moved by the translation of the driving shaft 1, such that the closed condition of the switch 4 corresponds to the maximum insertion condition of the driving shaft 1.
  • the driving member is composed of a control level 11 and of a washer 12.
  • the washer 12 is rigidly fitted on the driving shaft 1 and it pushes the control lever 11 downwardly when the driving shaft 1 translates downwards.
  • the pressure exerted on the driving shaft 1 therefore moves the control lever 11 having its end part inserted into the control unit 3.
  • the switch 4 is composed of a movable contact 42 and a fixed contact 41, while the control unit 3 is rigidly assembled to the body of the device, it houses two series of wires 31, 32 therein mechanically crimped to the movable 42 and fixed 41 contacts.
  • the control lever 11 pushed downwardly in turn pushes the movable contact 42 such to elastically deform it and to put it in contact with the fixed element 41, such to achieve the closed condition of the switch 4.
  • the closed condition of the switch 4 allows the spark to be generated that in combination with the gas allows the flame to be ignited.
  • the switching member of the device of the present invention is provided coaxial to the driving shaft 1.
  • FIG. 2 and 3 show a preferred embodiment of the device of the present invention.
  • the switching member is composed of a support body 5 placed underneath the driving shaft 1, and interposed between the driving shaft 1 and the body of the valve 2.
  • the support body 5 houses the control unit 3 and at least one driving pin 51 inside it, which driving pin 51 moves from a condition retracted into the support body 5, where the driving pin 51 abuts against the walls of the valve body 2, to a condition withdrawn from the support body 5.
  • the retracted condition of the driving pin 51 corresponds to the condition of maximum insertion of the driving shaft 1.
  • the driving pin 51 by going into the support body 5 closes the switch 4 inserted into the control unit 3 housed into the support body 5.
  • Figure 5 shows a possible variant embodiment of the device of the present invention, intended to show the operating principle of the pin 51 and of the switch 4.
  • the driving pin 51 is firmly kept in the withdrawn condition by at least one elastic element 52, such that the movement from the withdrawn condition to the retracted condition of the driving pin 51 moves a driving lever 53.
  • the driving lever 53 acts on the switch 4 for switching it from the open condition to the closed condition.
  • the driving level 53 acts as a kind of cam on the movable contact 42 of the switch 4: by exerting a pressure on the driving shaft 1, the spring 52 is compressed, the pin 51, abutting on the upper wall 21 of the valve body 2, moves upwardly, drags the lever 53 that acts as a cam and it pushes the movable contact 42 towards the fixed contact 41, closing the switch 4.
  • the spring 52 is released and it pushes downwardly the driving pin 51 that is no more hindered by the upper wall 21 of the valve body 2 and then the lever 53 stops pressing on the movable contact 42, causing the switch 4 to return to the open condition.
  • the switch depending on the cam that is made, can be of the momentary, press type, particularly useful for controlling igniters or of the rotary and continuous type, particularly useful for controlling electronic control systems.
  • the support body 5 can house inside the control unit 3 both the types of operation, momentary and/or continuous one.
  • the support body 5 provides one access only from the lower side, to the upper part and side parts of the control system, except for the inlet and outlet of the conductor elements 31 and 32 there are no apertures or joints of any type such to avoid possible passages for the entrance of liquids.
  • control unit 3 The region of the control unit 3 is accessible and assembled only from the lower part of the support body 5.
  • the support body 5 can provide protection elements 54 placed near the inlet and outlet of the conductor elements 31 and 32, such protection elements 54 can divert possible liquids coming from above.
  • the support body 5 comprises an outer case with a substantially parallelepiped shape, which outer case is open at least at the lower side, the outer case providing a region for housing the control unit 3.
  • the outer case has at least one upper wall 55 at least one fastening tooth 56 extending therefrom for fastening the outer case to the driving shaft.
  • the outer case comprises three fastening teeth 56, such to homogeneously distribute the pressing thrust exerted on the driving shaft 1.
  • control unit 3 can be closed also at the lower side, such to prevent external agents from entering therein.
  • the driving shaft 1 has, at its own lower end, an annular narrowing.
  • Such annular narrowing forms a sealing groove to which the three fastening teeth 56 are fastened, such as shown in figure 2 .
  • Such locking means for example can be made by means of a form-fit of the support body 5 with the outer walls of the valve body 2.
  • the outer case may have at least two side walls 57, the locking means being composed of at least one tab 58 extending downwardly from each one of the two side walls 57.
  • the support body is made of a plastic material and it is possible to provide the tabs 58 and the fastening teeth 56 to be made as one piece with the outer case.
  • the upper wall 55 of the support body 5 is inclined towards the valve body 2.
  • the shape of the support body 5 is adaptable to the shape of the valve body 2 not during the production step but directly by the customer in the assembling step on the line.
  • the rear plastic of the support body 5 is a standard plastic where an adapter still made of plastic will be inserted for the coupling to the selected valve.
  • Figure 6 shows a further embodiment of the device of the present invention, particularly the upper wall 55 has an annular element 551 extending towards the driving shaft 1.
  • the annular element 551 preferably is placed coaxial to the driving shaft 1.
  • annular element 551 allows a higher protection against falling liquids to be obtained and in order to guarantee a complete protection it is further possible to place a suitable gasket, such as an O-ring, placed at the base of the annular element 551, at the upper wall 55.
  • a suitable gasket such as an O-ring
  • the switch 4 advantageously is composed of two sheet-like elements, of which a fixed element 41 and a movable element 42, made of elastically deformable conductive material.
  • the movable element 42 is moved by the switching member such that the fixed element 41 is in contact with the movable element 42 in the closed condition of the switch 4, and the fixed element 41 being separated from the movable element 42 in the open condition of the switch 4.
  • hooking members for fastening the movable element 42 and/or the fixed element 41 to at least one of the two conductor elements 31, 32.
  • the fixed element 41 and the movable element 42 are connected to both the conductor elements 31 and 32.
  • the hooking members are composed of housing seats 43 formed in the thickness of the walls of the movable element 42 and of the fixed element 41.
  • housing seats 43 have a leading entrance and a housing area having a profile complementary to at least a part of the section of the conductor elements 31 and 32.
  • At least one sensor intended to detect the position of the driving shaft 1.
  • the device of the present invention therefore can incorporate a position transducer, for example angle/resistance, a magnetic, position one made by suitable arrangements, for example by the deposition of a resistive paste on a substrate such to have a continuous transducer or for example by using fixed resistances such to have a stepped transducer.
  • a position transducer for example angle/resistance, a magnetic, position one made by suitable arrangements, for example by the deposition of a resistive paste on a substrate such to have a continuous transducer or for example by using fixed resistances such to have a stepped transducer.
  • Such sensor can be any type known in the prior art and for example it can be intended to evaluate the condition of the switch 4, that is to evaluate whether it is open or closed, also on the basis of the condition of the driving shaft 1.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Feeding And Controlling Fuel (AREA)

Claims (12)

  1. Dispositif de commande d'allumage de flamme comprenant des moyens de réglage de la flamme pouvant être connectés à une source d'alimentation de gaz à travers au moins une valve (2), lesquels moyens de réglage comprennent un élément d'entraînement composé d'un arbre d'entraînement (1) monté de façon à tourner autour de son propre axe longitudinal et monté de façon à translater dans la direction de son propre axe longitudinal, afin de se déplacer entre deux positions terminales, de façon à passer respectivement d'une condition d'extraction maximale à une condition d'insertion maximale,
    une unité de commande (3) destinée à générer une étincelle étant fournie, laquelle unité de commande (3) comprend deux éléments conducteurs (31, 32) pouvant être connectés à une source d'alimentation électrique et à un interrupteur (4), lequel interrupteur (4) a une condition de fermeture, où les deux éléments conducteurs (31, 32) sont connectés l'un par rapport à l'autre, et une condition d'ouverture, où les deux éléments conducteurs (31, 32) ne sont pas connecté l'un par rapport à l'autre,
    ledit interrupteur (4) passant d'une condition de fermeture à une condition d'ouverture à travers le mouvement d'un élément de commutation commutant la condition du interrupteur (4), lequel élément de commutation est déplacé par la translation dudit arbre d'entraînement (1), de façon telle que la condition de fermeture dudit interrupteur (4) corresponde à la condition d'insertion maximale dudit arbre d'entraînement (1),
    ledit élément de commutation étant prévu coaxial audit arbre d'entraînement (1),
    caractérisée en ce que
    ledit élément de commutation est composé d'un corps de support (5) placé sous ledit arbre d'entraînement (1), interposé entre ledit arbre d'entraînement (1) et un corps de ladite valve (2), lequel corps de support (5) loge ladite unité de commande (3) et au moins un broche d'entraînement (51) à l'intérieur du même, laquelle broche d'entraînement (51) se déplace d'une condition rétractée dans le corps de support (5), où la broche d'entraînement (51) bute contre les parois dudit corps de la valve (2), à une condition retirée dudit corps de support (5), la condition rentrée de ladite broche d'entraînement (51) correspondant à la condition d'insertion maximale dudit arbre d'entraînement (1),
    des moyens pour fixer ledit corps de support (5) audit arbre d'entraînement (1) étant prévus, de telle sorte que ledit corps de support (5) fasse partie intégrante dudit arbre d'entraînement (1) pendant le mouvement de translation.
  2. Dispositif selon la revendication 1, dans lequel la broche d'entraînement (51) est maintenue fermement dans la condition retirée à travers au moins un élément élastique (52), de sorte que le passage de la condition retirée à la condition rétractée de ladite broche d'entraînement (51) déplace un levier d'entraînement (53), lequel levier d'entraînement (53) agit sur ledit interrupteur (4) pour le déplacer de la condition d'ouverture à la condition de fermeture.
  3. Dispositif selon la revendication 1, dans lequel les moyens de verrouillage (58) sont prévus pour ledit corps de support (5), lesquels moyens de verrouillage (58) fixent ledit corps de support (5) au corps de ladite valve (2), de façon à permettre audit corps de support (5) de translater intégralement avec ledit arbre d'entraînement (1) dans la direction de l'axe longitudinal dudit arbre d'entraînement (1), empêchant ledit corps de support (5) de tourner.
  4. Dispositif selon la revendication 1, dans lequel le corps de support (5) comprend un boîtier extérieur de forme sensiblement parallélépipédique, lequel boîtier extérieur est ouvert au moins en correspondance du côté inférieur, ledit boîtier extérieur fournissant une région logeant ladite unité de commande (3), ledit boîtier extérieur ayant au moins une paroi supérieure (55), au moins une dent de fixation (56) s'étendant de telle paroi supérieure (54) pour fixer ledit boîtier extérieur audit arbre d'entraînement (1).
  5. Dispositif selon la revendication 4, dans lequel l'arbre d'entraînement (1) a, en correspondance de son extrémité inférieure, un rétrécissement annulaire, ladite au moins une dent de fixation (56) étant fixée audit rétrécissement annulaire.
  6. Dispositif selon la revendication 4, dans lequel ledit boîtier extérieur présente une partie inférieure ayant une forme complémentaire à ledit corps de la valve (2), de façon à éviter la rotation dudit boîtier extérieur par rapport audit corps de la valve (2) pendant le fonctionnement de l'arbre d'entraînement (1).
  7. Dispositif selon la revendication 4, dans lequel ladite paroi supérieure (55) est inclinée dans la direction dudit corps de la valve (2) .
  8. Dispositif selon la revendication 4, dans lequel ladite paroi supérieure (55) a un élément annulaire (551) s'étendant dans la direction de l'arbre d'entraînement (1), lequel élément annulaire (551) est placé coaxial à l'arbre d'entraînement (1).
  9. Dispositif selon la revendication 1, dans lequel l'interrupteur (4) est composé de deux éléments en forme de lame, dont un élément fixe (41) et un élément mobile (42) réalisés en matériau conducteur élastiquement déformable,
    l'élément mobile (42) étant déplacé par ledit élément de commutation de telle sorte que l'élément fixe (41) soit en contact avec l'élément mobile (42) avec l'interrupteur (4) dans la condition de fermeture et l'élément fixe (41) étant séparé par rapport à l'élément mobile (42) avec l'interrupteur (4) dans la condition d'ouverture,
    des éléments d'accrochage étant prévus pour fixer l'élément mobile (42) et/ou l'élément fixe (41) à au moins un des deux éléments conducteurs (31, 32).
  10. Dispositif selon la revendication 9, dans lequel les éléments d'accrochage sont composés de sièges de logement (43) obtenus dans l'épaisseur des parois de l'élément mobile (42) et de l'élément fixe (41),
    lesquels sièges de logement (43) ont une entrée pilote et une région de logement ayant un profil complémentaire à celui d'au moins une partie de la section desdits éléments conducteurs (31, 32).
  11. Dispositif selon la revendication 1, dans lequel au moins un capteur destiné à détecter la position dudit arbre d'entraînement (1) est prévu.
  12. Dispositif selon la revendication 1, dans lequel au moins un capteur destiné à détecter le fonctionnement de ladite unité de commande (3) est prévu.
EP15756694.4A 2014-07-29 2015-07-22 Dispositif de commande d'allumage de flamme pour brûleurs ou similaire Active EP3175176B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15756694T PL3175176T3 (pl) 2014-07-29 2015-07-22 Urządzenie sterujące zapłonem płomienia dla palników lub tym podobnych

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITGE20140074 2014-07-29
PCT/IB2015/055558 WO2016016773A1 (fr) 2014-07-29 2015-07-22 Dispositif de commande d'allumage par flamme pour brûleurs ou similaire

Publications (2)

Publication Number Publication Date
EP3175176A1 EP3175176A1 (fr) 2017-06-07
EP3175176B1 true EP3175176B1 (fr) 2019-10-02

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EP15756694.4A Active EP3175176B1 (fr) 2014-07-29 2015-07-22 Dispositif de commande d'allumage de flamme pour brûleurs ou similaire

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Country Link
EP (1) EP3175176B1 (fr)
ES (1) ES2762711T3 (fr)
PL (1) PL3175176T3 (fr)
WO (1) WO2016016773A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201700037451A1 (it) * 2017-04-05 2018-10-05 Castfutura Spa Dispositivo di comando di accensione di una fiamma per bruciatori o simili predisposto per funzionare in presenza di forti ed importanti tracimazioni di liquidi e catenaria costituita da una pluralita' di detti dipositivi
WO2019190424A2 (fr) * 2018-02-02 2019-10-03 Yesa Elektronik Sanayi Ve Ticaret Anonim Sirketi Chaine/harnais de commutateur imperméable aux liquides comprenant un câble
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WO2016016773A1 (fr) 2016-02-04
EP3175176A1 (fr) 2017-06-07
ES2762711T3 (es) 2020-05-25

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