EP0033700A2 - Gas appliances with several burners each equipped with a high tension ignition electrode - Google Patents
Gas appliances with several burners each equipped with a high tension ignition electrode Download PDFInfo
- Publication number
- EP0033700A2 EP0033700A2 EP81400154A EP81400154A EP0033700A2 EP 0033700 A2 EP0033700 A2 EP 0033700A2 EP 81400154 A EP81400154 A EP 81400154A EP 81400154 A EP81400154 A EP 81400154A EP 0033700 A2 EP0033700 A2 EP 0033700A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- high voltage
- burner
- reversing device
- gas appliance
- reversing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q3/00—Igniters using electrically-produced sparks
-
- 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
- F24C3/10—Arrangement or mounting of ignition devices
- F24C3/103—Arrangement or mounting of ignition devices of electric ignition devices
Definitions
- the invention relates to gas appliances with several burners each equipped with an ignition electrode supplied with high voltage.
- each ignition electrode is connected to a switch device with two contacts, namely, of on the one hand, a low voltage contact which, when one acts on said switch device, closes the low voltage circuit of a transformer, and, on the other hand, a high voltage contact which, when one acts on the above said switch device , closes the high voltage circuit of said transformer to supply the ignition electrode of the burner in question.
- a gas appliance established as it has just been said has the advantage of comprising only one high voltage generator transformer.
- the object of the present invention is to remedy the drawbacks which have just been mentioned above.
- the object of the present invention is a gas appliance with several burners each equipped with an ignition electrode supplied with high voltage, which comprises only one high voltage generator circuit and whose high voltage electric circuit is of minimum length. .
- the invention consists, apart from this arrangement, in certain other arrangements which are preferably used at the same time and which will be more explicitly discussed below.
- the single figure of this drawing is a schematic view of a gas appliance established in accordance with the invention.
- the gas appliance shown in this figure comprises several burners A, B, C, each equipped with an ignition electrode 1 a , 1 b , 1 c supplied with high voltage.
- This power is supplied by a single high voltage generator circuit 2.
- a high voltage line 3 connects this high voltage generator circuit 2 to the ground of the device.
- This line comprises, connected in series, as many reversing devices 4 a , 4 b , 4 c as there are burners A, B, C.
- Each reversing device 4 a , 4 b , 4 c has two output terminals, respectively 5 a and 6, 5 b and 6 b , 5 c and 6 c , and an input terminal, respectively 7 a , 7 b , 7 c .
- Each reversing device 4 a , 4 b , 4 c can therefore occupy two positions.
- reversing devices 4 a , 4 b , 4 c are mounted so that they are normally (that is to say when the user does not carry out any ignition operation) in a position such as the high line. voltage 3 is not interrupted electrically.
- An electrical connection 8 a , 8 b , 8 c is provided between the normally free output terminal 5 a , 5 b , 5 c of each reversing device 4 a , 4 b , 4 c of the ignition electrode 1 a , 1 b , 1 c , respectively of the corresponding burner A, B, C.
- a permanent electrical connection 9 a , 9 b , 9 c is provided between each burner A, B, C and the earth of the appliance.
- Means for actuating each reversing device 4 a , 4 b , 4 c are provided so that, when the user wants to ignite a burner, he temporarily switches the reversing device 4 a , 4 b , 4 c corresponding to the burner A, B, C, from its normal position, for which it ensures the electrical continuity of the high voltage line 3, to its exceptional position for which it supplies its normally free output terminal 5 a , 5 b , 5 c .
- the reversing devices 4 a , 4 b of the burners A, B are shown in their normal position, and the 'reversing device 4 c of the burner C in its exceptional position, the burner C being ignition.
- each reversing device 4 a , 4 b , 4 c can be controlled, when each burner A, B, C is supplied by a supply valve 10 a , 10 b , 10 c , by the operating member 11 a , 11 b , 11 c of the valve 10 a , 10 b , 10 c considered which is then arranged to present a driving stroke necessary to unlock the valve and which actuates the reversing device 4 a , 4 b , 4 c considered.
- each tap 10 a , 10 b , 10 c an insulating stop 13 a , 13 b , 13 c , actuating the reversing devices 4 a , 4 b , 4 c .
- a gas appliance established as described above has the particular advantage of being able to produce individual ignition means for each burner of the appliance in a particularly simple manner since these ignition means only comprise a single high voltage generator circuit and a minimum length of high voltage electrical circuit.
- the high voltage generator circuit 2 may include, for example, a voltage step-up transformer whose primary is connected to the network and whose secondary flows on the high voltage line 3.
Abstract
Description
L'invention est relative aux appareils à gaz à plusieurs brûleurs équipés chacun d'une électrode d'allumage alimentée en haute tension.The invention relates to gas appliances with several burners each equipped with an ignition electrode supplied with high voltage.
On connait de tels appareils à gaz dans lesquels seule l'électrode d'allumage du brûleur que l'on désire allumer est alimentée en haute tension, ce qui permet d'éliminer tout danger d'inflammation dans une zone autre que celle du brûleur que l'on désire allumer et tout risque que l'utilisateur soit soumis à une décharge électrique s'il est, par mégarde, en contact avec l'électrode d'un autre brûleur.There are known such gas appliances in which only the ignition electrode of the burner that it is desired to light is supplied with high voltage, which eliminates any danger of ignition in an area other than that of the burner. you want to light and any risk that the user will be subjected to an electric shock if he is inadvertently in contact with the electrode of another burner.
Dans un appareil de ce type (décrit dans la demande de brevet France n° 78 16910 au nom du demandeur de la présente demande de brevet), chaque électrode d'allumage est reliée à un dispositif interrupteur à deux contacts, à savoir, d'une part, un contact basse tension qui, lorsqu'on agit sur ledit dispositif interrupteur, ferme le circuit basse tension d'un transformateur, et, d'autre part, un contact haute tension qui, lorsqu'on agit sur le susdit dispositif interrupteur, ferme le circuit haute tension dudit transformateur pour alimenter l'électrode d'allumage du brûleur considéré.In an apparatus of this type (described in the French patent application n ° 78 16910 in the name of the applicant of the present patent application), each ignition electrode is connected to a switch device with two contacts, namely, of on the one hand, a low voltage contact which, when one acts on said switch device, closes the low voltage circuit of a transformer, and, on the other hand, a high voltage contact which, when one acts on the above said switch device , closes the high voltage circuit of said transformer to supply the ignition electrode of the burner in question.
Un appareil à gaz établi comme il vient d'être dit présente l'avantage de ne comporter qu'un seul transformateur générateur de haute tension. Toutefois, il faut prévoir autant de dispositifs interrupteurs à deux contacts qu'il y a de brûleurs, ce qui, dans certains cas, constitue un inconvénient notamment au point de vue prix de fabrication et encombrement.A gas appliance established as it has just been said has the advantage of comprising only one high voltage generator transformer. However, it is necessary to provide as many switch devices with two contacts as there are burners, which, in certain cases, constitutes a drawback in particular from the point of view of manufacturing price and size.
On a alors proposé un appareil comportant autant de circuits générateurs de haute tension qu'il y a de brûleurs, un dispositif interrupteur simple étant interposé entre chacun de ces circuits générateurs de haute tension et le brûleur considéré. Cependant, la nécessité de prévoir autant de circuits générateurs de haute ten- . sion qu'il y a de brûleurs constitue un inconvénient, notamment au point de vue prix de fabrication, encombrement et câblage d'un circuit électrique haute tension de longueur importante.An apparatus has then been proposed comprising as many high voltage generator circuits as there are burners, a simple switch device being interposed between each of these high voltage generator circuits and the burner considered. However, the need to provide as many high-voltage generator circuits. There is a drawback that there are burners, in particular from the point of view of manufacturing cost, size and wiring of a high voltage electrical circuit of considerable length.
La présente invention a pour objet de remédier aux inconvénients dont il vient d'être question ci-dessus.The object of the present invention is to remedy the drawbacks which have just been mentioned above.
La présente invention a pour but un appareil à gaz à plusieurs brûleurs équipés chacun d'une électrode d'allumage alimentée en haute tension, qui ne comporte qu'un seul circuit générateur de haute tension et dont le circuit électrique haute tension soit de longueur minimum.The object of the present invention is a gas appliance with several burners each equipped with an ignition electrode supplied with high voltage, which comprises only one high voltage generator circuit and whose high voltage electric circuit is of minimum length. .
L'appareil à gaz comporte plusieurs brûleurs équipés chacun d'au moins une électrode d'allumage alimentée en haute tension, et il est caractérisé par le fait qu'il comporte en outre,
- - un seul circuit générateur haute tension,
- - une ligne haute tension reliant ce circuit générateur haute tension à la masse de l'appareil, cette ligne comportant, montés en série, autànt de dispositifs inverseurs à deux bornes de sortie, une borne d'entrée et deux positions qu'il y a de brûleurs, ces dispositifs inverseurs étant montés de sorte qu'ils sont normalement (c'est-à-dire lorsque l'utilisateur ne procède à aucune opération d'allumage) dans une position telle que la ligne haute tension ne soit pas interrompue électriquement,
- - une liaison électrique entre la borne de sortie normalement libre de chaque dispositif inverseur et l'électrode d'allumage du brûleur correspondant,
- - une liaison électrique permanente entre chaque brûleur et la masse de l'appareil,
- - et des moyens d'actionnement de chaque dispositif inverseur pour que, lorsque l'utilisateur veut procéder à l'allumage d'un brûleur,.il fasse passer temporairement le dispositif inverseur correspondant de sa position normale,pour laquelle il assure la continuité électrique de la ligne haute tension, à sa position exceptionnelle . pour laquelle il alimente sa borne de sortie normalement libre,
ce, grâce à quoi, on obtient des moyens d'allumage individuels de chacun des brûleurs de l'appareil à gaz qui sont particulièrement simples puisqu'ils ne comportent qu'un seul circuit générateur de haute tension et un-minimum de longueur de circuit électrique haute tension.The gas appliance comprises several burners each equipped with at least one ignition electrode supplied with high voltage, and it is characterized in that it also comprises,
- - a single high voltage generator circuit,
- - a high voltage line connecting this high voltage generator circuit to the earth of the device, this line comprising, connected in series, as many reversing devices with two output terminals, one input terminal and two positions as there are of burners, these reversing devices being mounted so that they are normally (that is to say when the user does not carry out any ignition operation) in a position such that the high voltage line is not interrupted electrically ,
- - an electrical connection between the normally free output terminal of each reversing device and the ignition electrode of the corresponding burner,
- - a permanent electrical connection between each burner and the earth of the appliance,
- - and the actuating means of each inverter device so that when the user wants to proceed with the ignition of a burner. it temporarily switches the corresponding reversing device from its normal position, for which it ensures the electrical continuity of the high-voltage line, to its exceptional position. for which it supplies its normally free output terminal,
this, thanks to which, one obtains individual ignition means for each of the burners of the gas appliance which are particularly simple since they comprise only one high-voltage generator circuit and a minimum of circuit length high voltage electric.
L'invention consiste, mise à part cette disposition, en certaines autres dispositions qui s'utilisent de préférence en même temps et dont il sera plus explicitement question ci-après.The invention consists, apart from this arrangement, in certain other arrangements which are preferably used at the same time and which will be more explicitly discussed below.
L'invention pourra, de toute façon, être mieux comprise à l'aide du complément de description qui suit ainsi que du dessin ci-annexé, lesquels complément et dessin sont relatifs à un mode de réalisation préféré de l'invention et ne comportent, bien entendu, aucun caractère limitatif.The invention could, in any case, be better understood with the aid of the additional description which follows as well as of the appended drawing, which supplement and drawing relate to a preferred embodiment of the invention and do not include, of course, no limiting character.
La figure unique, de ce dessin, est une vue schématique d'un appareil à gaz établi conformément à l'invention.The single figure of this drawing is a schematic view of a gas appliance established in accordance with the invention.
L'appareil à gaz montré sur cette figure comporte plusieurs brûleurs A, B, C, équipés chacun d'une électrode d'allumage 1a, 1b, 1c alimentée en haute tension.The gas appliance shown in this figure comprises several burners A, B, C, each equipped with an ignition electrode 1 a , 1 b , 1 c supplied with high voltage.
Cette alimentation s'effectue grâce à un seul circuit générateur de haute tension 2.This power is supplied by a single high
Une ligne haute tension 3 relie ce circuit générateur haute tension 2 à la masse de l'appareil.A
Cette ligne comporte, montés en série, autant de dispositifs inverseurs 4a, 4b, 4c qu'il y a de brûleurs A, B,C.This line comprises, connected in series, as many reversing devices 4 a , 4 b , 4 c as there are burners A, B, C.
Chaque dispositif inverseur 4a, 4b, 4c comporte deux bornes de sortie, respectivement 5a et 6 , 5b et 6b, 5 c et 6c, et une borne d'entrée, respectivement 7a, 7b, 7c.Each reversing device 4 a , 4 b , 4 c has two output terminals, respectively 5 a and 6, 5 b and 6 b , 5 c and 6 c , and an input terminal, respectively 7 a , 7 b , 7 c .
Chaque dispositif inverseur 4a, 4b, 4c peut donc occuper deux positions.Each reversing device 4 a , 4 b , 4 c can therefore occupy two positions.
Ces dispositifs inverseurs 4a, 4b, 4c sont montés de sorte qu'ils sont normalement (c'est-à-dire lorsque l'utilisateur ne procède à aucune opération d'allumage) dans une position telle que la ligne à haute tension 3 ne soit pas interrompue électriquement.These reversing devices 4 a , 4 b , 4 c are mounted so that they are normally (that is to say when the user does not carry out any ignition operation) in a position such as the high line.
Une liaison électrique 8a, 8b, 8c est prévue entre la borne de sortie normalement libre 5a, 5b, 5c de chaque dispositif inverseur 4a, 4b, 4c de l'électrode d'allumage 1a, 1b, 1c, respectivement du brûleur correspondant A, B, C.An electrical connection 8 a , 8 b , 8 c is provided between the normally free output terminal 5 a , 5 b , 5 c of each reversing device 4 a , 4 b , 4 c of the ignition electrode 1 a , 1 b , 1 c , respectively of the corresponding burner A, B, C.
Une liaison électrique permanente 9a, 9b, 9c est prévue entre chaque brûleur A, B, C et la masse de l'appareil.A permanent electrical connection 9 a , 9 b , 9 c is provided between each burner A, B, C and the earth of the appliance.
Des moyens d'actionnement de chaque dispositif inverseur 4a, 4b, 4c sont prévus pour que, lorsque l'utilisateur veut procéder à l'allumage d'un brûleur, il fasse passer temporairement le dispositif inverseur 4a, 4b, 4c corres- pondant au brûleur A, B, C, de sa position normale, pour laquelle il assure la continuité électrique de la ligne haute tension 3, à sa position exceptionnelle pour laquelle il alimente sa borne de sortie normalement libre 5a, 5b, 5c.Means for actuating each reversing device 4 a , 4 b , 4 c are provided so that, when the user wants to ignite a burner, he temporarily switches the reversing device 4 a , 4 b , 4 c corresponding to the burner A, B, C, from its normal position, for which it ensures the electrical continuity of the
Sur la figure, on a montré les dispositifs-inverseurs 4a, 4b des brûleurs A, B, dans leur position normale, et le' dispositif inverseur 4c du brûleur C dans sa position exceptionnelle, le brûleur C étant en cours d'allumage.In the figure, the reversing devices 4 a , 4 b of the burners A, B are shown in their normal position, and the 'reversing device 4 c of the burner C in its exceptional position, the burner C being ignition.
En ce qui concerne les moyens d'actionnement de chaque dispositif inverseur 4a, 4b, 4c, ils peuvent être commandés, lorsque chaque brûleur A, B, C est alimenté par un robinet d'alimentation 10a, 10b, 10c, par l'organe de manoeuvre 11a, 11b, 11c du robinet 10a, 10b, 10c considéré qui est alors agencé pour présenter une course d'enfoncement nécessaire pour déverrouiller le robinet et qui actionne le dispositif inverseur 4a, 4b, 4c considéré.As regards the actuation means of each reversing device 4 a , 4 b , 4 c , they can be controlled, when each burner A, B, C is supplied by a supply valve 10 a , 10 b , 10 c , by the operating member 11 a , 11 b , 11 c of the valve 10 a , 10 b , 10 c considered which is then arranged to present a driving stroke necessary to unlock the valve and which actuates the reversing device 4 a , 4 b , 4 c considered.
A cet effet, on peut prévoir, sur la tige 12a, 12b, 12c, de chaque robinet 10a, 10b, 10c, une butée isolante 13a, 13b, 13c, actionnant les dispositifs inverseurs 4a, 4b, 4c.For this purpose, one can provide, on the rod 12 a , 12 b , 12 c , of each tap 10 a , 10 b , 10 c , an
On conçoit alors qu'un appareil à gaz établi comme décrit ci-dessus présente notamment l'avantage de pouvoir réaliser des moyens d'allumage individuel de chaque brûleur de l'appareil de façon particulièrement simple puisque ces moyens d'allumage ne comportent qu'un seul circuit générateur de haute tension et un minimum de longueur de circuit électrique haute tension.It is therefore conceivable that a gas appliance established as described above has the particular advantage of being able to produce individual ignition means for each burner of the appliance in a particularly simple manner since these ignition means only comprise a single high voltage generator circuit and a minimum length of high voltage electrical circuit.
En ce qui concerne le circuit générateur de haute tension 2, il peut comporter, par exemple, un transformateur élévateur de tension dont le primaire est relié au réseau et dont le secondaire débite sur la ligne haute tension 3.As regards the high
Comme il va de soi, et comme il résulte d'ailleurs déjà dece qui précède, l'invention ne se limite nullement à ceux de ses modes d'application et de réalisation qui ont été plus particulièrement envisagés ; elle en embrasse, au contraire, toutes les variantes.As is obvious, and as is moreover already apparent from the foregoing, the invention is in no way limited to those of its modes of application and embodiments which have been more particularly envisaged; on the contrary, it embraces all its variants.
Claims (4)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8002294 | 1980-02-01 | ||
| FR8002294A FR2482263B1 (en) | 1980-02-01 | 1980-02-01 | IMPROVEMENTS IN OR RELATING TO MULTI-BURNER GAS APPLIANCES EACH WITH A HIGH-VOLTAGE IGNITION ELECTRODE |
| AU84040/82A AU8404082A (en) | 1980-02-01 | 1982-05-21 | Burner ignition system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0033700A2 true EP0033700A2 (en) | 1981-08-12 |
| EP0033700A3 EP0033700A3 (en) | 1981-11-11 |
Family
ID=25640336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP81400154A Ceased EP0033700A3 (en) | 1980-02-01 | 1981-02-02 | Gas appliances with several burners each equipped with a high tension ignition electrode |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0033700A3 (en) |
| AU (1) | AU8404082A (en) |
| ES (1) | ES499163A0 (en) |
| FR (1) | FR2482263B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4103048A1 (en) * | 1991-02-01 | 1992-08-13 | Cramer Gmbh & Co Kg | COOKING AND COOKING APPARATUS WITH AT LEAST ONE GAS BURNER AREA |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1123636B (en) * | 1956-11-30 | 1962-02-15 | Reinhold Seifert | Zuendsicherungseinrichtung for gas devices with several burners |
| US3649876A (en) * | 1970-11-20 | 1972-03-14 | Protection Controis Inc | Single-transformer ignition system for multiple gas burners |
| FR2428208A1 (en) * | 1978-06-06 | 1980-01-04 | Sourdillon Sa | Gas appliance with multiple burners - each having electrical ignition system operated by gas supply tap which closes HV switch first |
-
1980
- 1980-02-01 FR FR8002294A patent/FR2482263B1/en not_active Expired
-
1981
- 1981-02-02 EP EP81400154A patent/EP0033700A3/en not_active Ceased
- 1981-02-02 ES ES499163A patent/ES499163A0/en active Granted
-
1982
- 1982-05-21 AU AU84040/82A patent/AU8404082A/en not_active Abandoned
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1123636B (en) * | 1956-11-30 | 1962-02-15 | Reinhold Seifert | Zuendsicherungseinrichtung for gas devices with several burners |
| US3649876A (en) * | 1970-11-20 | 1972-03-14 | Protection Controis Inc | Single-transformer ignition system for multiple gas burners |
| FR2428208A1 (en) * | 1978-06-06 | 1980-01-04 | Sourdillon Sa | Gas appliance with multiple burners - each having electrical ignition system operated by gas supply tap which closes HV switch first |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4103048A1 (en) * | 1991-02-01 | 1992-08-13 | Cramer Gmbh & Co Kg | COOKING AND COOKING APPARATUS WITH AT LEAST ONE GAS BURNER AREA |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0033700A3 (en) | 1981-11-11 |
| FR2482263B1 (en) | 1985-07-05 |
| FR2482263A1 (en) | 1981-11-13 |
| ES8201291A1 (en) | 1981-12-16 |
| ES499163A0 (en) | 1981-12-16 |
| AU8404082A (en) | 1983-11-24 |
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Inventor name: LEMONNIER DE GOUVILLE, JEAN-BERNARD |