EP1028286A2 - Cooking plate for gas ranges - Google Patents

Cooking plate for gas ranges Download PDF

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Publication number
EP1028286A2
EP1028286A2 EP99120745A EP99120745A EP1028286A2 EP 1028286 A2 EP1028286 A2 EP 1028286A2 EP 99120745 A EP99120745 A EP 99120745A EP 99120745 A EP99120745 A EP 99120745A EP 1028286 A2 EP1028286 A2 EP 1028286A2
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EP
European Patent Office
Prior art keywords
flame
gas
burner
main
gas outlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP99120745A
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German (de)
French (fr)
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EP1028286A3 (en
EP1028286B1 (en
Inventor
Jürgen Koch
Rany Rummel
Dennis Dacey
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.)
Isphording Germany GmbH
Original Assignee
AGT Gas Technology GmbH
Isphording Germany GmbH
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Application filed by AGT Gas Technology GmbH, Isphording Germany GmbH filed Critical AGT Gas Technology GmbH
Publication of EP1028286A2 publication Critical patent/EP1028286A2/en
Publication of EP1028286A3 publication Critical patent/EP1028286A3/en
Application granted granted Critical
Publication of EP1028286B1 publication Critical patent/EP1028286B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/06Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with radial outlets at the burner head
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D2900/00Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14Special features of gas burners
    • F23D2900/14062Special features of gas burners for cooking ranges having multiple flame rings

Definitions

  • types of burners are known, those with two separate gas inlets work while doing one include a large external burner and a small internal burner.
  • the invention has for its object a hotplate for To create gas stoves whose burners are of simple design Optimal use of the heat energy supplied especially in the low-load range with the lowest possible Enable flow rate compared to the nominal load and as large and uniform as possible Ensure pot surface heating.
  • a Cooking range for gas stoves their burners with sub-stoichiometric primary air premixing is operated, consisting of two superimposed gas-air mixture supply chambers, both by one at the Burner head underside attached, each separate Gas inlet with a gas-air mixing device to form the Generate gas-air mixture for a main and holding flame, and the second under the top burner ring Burner ring of the gas-air mixture supply chamber its outer diameter is an all-round gap Gas outlet opening towards the burner head which produces the Simmerflame, and the two Outside diameter of the burner rings in the flame area have the same size.
  • the gas burner has a round cover plate on the top 8, the underside of which protrudes at the outer edge Centering edge 9, which in a on the upper Brennering 3rd the intended all-round recess engages and so centered.
  • the upper burner ring 3 has a uniform underside distributed outward sloping Gas outlet openings 7 on the main and holding flame generate and from the upper gas air mixture supply chamber 1 with the corresponding one under the burner head 6 lying gas inlet 1a are supplied.
  • the gas outlet is above all around Nutrille 10 attached, which when the main flame is burning otherwise existing tendency to tear off the flames and the Burner supported against kickback.
  • On the inside Bottom of the upper burner ring 3 are at least three or several locking cams 11 attached into one circumferential centering diameter 12, under the upper Burner ring 3 engage burner ring 4 and thus the upper burner ring 3 with the one below Burner ring 4 holds in a central position.
  • One of these Centering cam 11 can be designed as a locking cam 11a be in a groove 11b in the burner ring 4 intervenes.
  • cover plate 8 and the upper burner ring 3 there is the possibility of cover plate and burner ring to manufacture a part.
  • the one at the bottom of the top To produce burner rings from one part.
  • the on the Bottom of the upper burner ring 3 existing to the outside sloping upwards and through the gas outlet openings 7 interrupted bearing surface 13a is also on the outside inclined bearing surface 13 of the under upper burner ring 3 lying burner ring 4 metallic and secures the desired gas outlet through the Gas outlet openings 7 at the bottom of the top Burner ring 3.
  • On the underside of the lower burner ring 4 is also an inclined slope towards the outside circumferential surface 14 is provided to the underlying Burner head 6 has a circumferential gap-like opening allows.
  • the burner head 6 has a receiving bore in its center 21 for an air mixing sleeve 22 with an external thread of the central lying gas inlet 1a, which simultaneously the Burner head with the hob and the one below Nozzle carrier 23 screwed tightly with nozzle 23a.
  • An underside of the burner head 6 encircles an annular groove 25 introduced, which receives a sealing ring 25 to a possibly to prevent overflowing cookware under the hob. Furthermore, 6 is radial on the underside of the burner head sideways to the first gas inlet 1a located in the center Pipe socket 26 attached with a centering projection 27, which as Gas inlet 2a for the supply of the lower Gas supply chamber 2 is used in the burner.
  • the centering to the nozzle 28 in the nozzle holder 29 is through the outer Diameter of the pipe socket 26 on the burner head 6 and through Receiving hole 30 in the air mixing sleeve 31 located below secured.

Abstract

The burner is operated by a primary air mixture through two superposed gas air mixture supply chambers (1) which provide a main and preferably holding flame and an extremely low simmer flame through a gas input attached to the lower side of the burner head (6). The upper burner ring (3) of the upper gas air mixture supply chamber has on its outer diameter gas outlets (7) to produce the main and holding flame whilst the second burner ring (4) under the upper ring has on its outer diameter a split like circular gas outlet for the burner head producing the simmer flame. The two external diameters of the burner rings have the same size in the flame area.

Description

Die zur Zeit gebräuchlichsten Kochstellen für Gasherde weisen eine Haupt- und Halteflamme auf, wobei die Halteflamme eine bestimmte Nennwärmeleistung nach der Norm nicht überschreiten darf. Diese Anforderung wird von den gebräuchlichen Kochstellenbrennern zwar erfüllt, jedoch wird von Geräteherstellern immer wieder eine möglichst niedrigere Kleinstellrate gefordert, wobei die Größe der Topfflächenbeheizung nicht gemindert werden soll, um einen möglichst großen Wirkungsgrad zu behalten, so daß die Kleinstellrate ein wichtiger verbesserungswürdiger Punkt ist.Show the most common gas cookers at the moment a main and holding flame, the holding flame a do not exceed certain nominal heat output according to the standard may. This requirement is used by the usual Cooking range burners are fulfilled, but by Device manufacturers always a lower as possible Small rate requested, the size of the Pot surface heating should not be reduced to one to keep the greatest possible efficiency, so that the Small positioning rate is an important point for improvement.

Bei den herkömmlichen Kochstellenbrennern ist eine Kleinstellrate je nach Gasart von ca. 20 bis 25 % der Nennbelastung zu erreichen. Die Forderungen der Gerätehersteller liegen jedoch teilweise bei 10 bis 12 % der Nennbelastung.In the conventional hob burners is one Small adjustment rate depending on the gas type from approx. 20 to 25% of the To reach nominal load. The demands of However, device manufacturers are in some cases at 10 to 12% of the Nominal load.

Desweiteren sind auch Brennerarten bekannt, die mit zwei voneinander getrennten Gaseingängen arbeiten und dabei einen großen Außenbrenner und einen kleinen Innenbrenner beinhalten. Furthermore, types of burners are known, those with two separate gas inlets work while doing one include a large external burner and a small internal burner.

Diese Brenner haben zwar die Möglichkeit eine sehr niedrige Kleinstellrate zu erreichen, sind aber aufgrund ihrer Konstruktion sehr aufwendig, da diese Brenner getrennt voneinander wirken, wobei die Überzündung von einem zum anderen Brenner sehr problematisch und aufwendig ist. Ein weiterer Nachteil ergibt sich aus der Größe des Innenbrenners, da der relativ kleine Flammenkranz für eine möglichst große Topfflächenbeheizung nicht wirkungsvoll arbeitet und dadurch ein sehr geringer Wirkungsgrad erzeugt wird.These burners have the option of a very low one To achieve small positioning rates, but are due to their Construction very complex because these burners are separate act from each other, with the ignition from one to other burners is very problematic and expensive. On another disadvantage arises from the size of the internal burner, because the relatively small flame ring for the largest possible Pot surface heating does not work effectively and as a result a very low efficiency is generated.

Der Erfindung liegt die Aufgabe zugrunde, eine Kochstelle für Gasherde zu schaffen, deren Brenner mit konstruktiv einfachen Mitteln eine optimale Ausnutzung der zugeführten Wärmeenergie insbesondere im Kleinlastbereich mit möglichst geringer Durchflußrate im Vergleich zur Nennbelastung ermöglichen und dabei eine möglichst große und gleichmäßige Topfflächenbeheizung sicherstellen.The invention has for its object a hotplate for To create gas stoves whose burners are of simple design Optimal use of the heat energy supplied especially in the low-load range with the lowest possible Enable flow rate compared to the nominal load and as large and uniform as possible Ensure pot surface heating.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß eine Kochstelle für Gasherde, deren Brenner mit unterstöchiometrischer Primärluftvormischung betrieben wird, bestehend aus zwei übereinander Gasluftgemisch-Versorgungskammern, die beide durch einen an der Brennerkopfunterseite angebrachten, jeweils getrennten Gaseingang mit einer Gasluftmisch-Einrichtung zur Bildung des Gasluftgemisches für eine Haupt- und Halteflammen erzeugen, und der unter dem oberen Brennerring liegende zweite Brennerring der unter Gasluftgemisch-Versorgungskammer an seinem äußeren Durchmesser eine rundum spaltförmige Gasaustrittsöffnung zur Auflage des Brennerkopfes hin aufweist, der die Simmerflamme erzeugt, und die beiden Außendurchmesser der Brennerringe im Flammenbereich die gleiche Größe aufweisen. This object is achieved in that a Cooking range for gas stoves, their burners with sub-stoichiometric primary air premixing is operated, consisting of two superimposed gas-air mixture supply chambers, both by one at the Burner head underside attached, each separate Gas inlet with a gas-air mixing device to form the Generate gas-air mixture for a main and holding flame, and the second under the top burner ring Burner ring of the gas-air mixture supply chamber its outer diameter is an all-round gap Gas outlet opening towards the burner head which produces the Simmerflame, and the two Outside diameter of the burner rings in the flame area have the same size.

Bei einem solchen Gasbrenner kann der unter dem ersten Brennerring liegende zweite Brennerring mit seiner am Außenumfang liegenden spaltförmigen Öffnung unabhängig von der Haupt- und Halteflamme arbeiten.With such a gas burner, the one under the first Burner ring lying second burner ring with its am Outside circumferential gap-shaped opening regardless of the Main and main flame work.

Besonders vorteilhaft ist auch, wenn die Simmerflamme unterhalb des Flammenaustritts der Haupt- und Halteflamme liegt, da bei Wiedereinschaltung der Halte- oder Hauptflamme eine absolut sichere und sofortige Überzündung des austretenden Gasflusses erfolgt.It is also particularly advantageous if the Simmerflame below the flame exit of the main and holding flame is because when the holding or main flame is switched on again an absolutely safe and immediate ignition of the escaping gas flow takes place.

Ausführungsbeispiele der Erfindung sind in den Zeichnungen dargestellt und werden im folgenden näher beschrieben. Es zeigen

Fig. 1
eine Darstellung des Brenners in senkrechtem achsialen Schnitt,
Fig. 2
den oberen Brennerring in der Ansicht seitlich und von unten,
Fig. 3
den unteren Brennerring in der Ansicht seitlich und von oben, und
Fig. 4
den Brennerkopf in der Ansicht seitlich und von oben.
Embodiments of the invention are shown in the drawings and are described in more detail below. Show it
Fig. 1
a representation of the burner in a vertical axial section,
Fig. 2
the top burner ring in the view from the side and from below,
Fig. 3
the lower burner ring in the view from the side and from above, and
Fig. 4
the burner head from the side and from above.

Der Gasbrenner weist an der Oberseite eine runde Abdeckplatte 8 auf, deren Unterseite am Außenrand einen vorstehenden Zentrierrand 9 aufweist, der in eine am oberen Brennering 3 vorgesehene rundum laufende Vertiefung eingreift und sich so zentrisch zentriert.The gas burner has a round cover plate on the top 8, the underside of which protrudes at the outer edge Centering edge 9, which in a on the upper Brennering 3rd the intended all-round recess engages and so centered.

Der obere Brennering 3 weist auf seiner Unterseite gleichmäßig verteilte nach außen hin schräg aussteigende Gasaustrittsöffnungen 7 auf, die die Haupt- und Halteflamme erzeugen und von der oberen Gasluftgemisch-Versorgungskammer 1 mit dem dazugehörenden zentrisch unter dem Brennerkopf 6 liegenden Gaseingang 1a versorgt werden. Am äußeren Ende der Gasaustrittsöffnungen ist oberhalb eine rundum laufende Nutrille 10 angebracht, die bei brennender Hauptflamme die sonst vorhandene Neigung gegen Abreißen der Flammen und den Brenner gegen Zurückschlagen unterstützt. Auf der inneren Unterseite des oberen Brennerringes 3 sind mindestens drei oder mehrere Arretiernocken 11 angebracht, die in einen umlaufenden Zentrierdurchmesser 12, des unter dem oberen Brennerring 3 liegenden Brennerringes 4 eingreifen und somit den oberen Brennerring 3 mit dem darunter liegenden Brennerring 4 in einer zentrischen Lage hält. Einer dieser Zentriernocken 11 kann als Arretiernocken 11a ausgebildet sein, der in eine im Brennerring 4 vorhandene Nut 11b eingreift.The upper burner ring 3 has a uniform underside distributed outward sloping Gas outlet openings 7 on the main and holding flame generate and from the upper gas air mixture supply chamber 1 with the corresponding one under the burner head 6 lying gas inlet 1a are supplied. At the outer end of the The gas outlet is above all around Nutrille 10 attached, which when the main flame is burning otherwise existing tendency to tear off the flames and the Burner supported against kickback. On the inside Bottom of the upper burner ring 3 are at least three or several locking cams 11 attached into one circumferential centering diameter 12, under the upper Burner ring 3 engage burner ring 4 and thus the upper burner ring 3 with the one below Burner ring 4 holds in a central position. One of these Centering cam 11 can be designed as a locking cam 11a be in a groove 11b in the burner ring 4 intervenes.

Als Variante der Abdeckplatte 8 und des oberen Brennerringes 3 besteht die Möglichkeit, Abdeckplatte und Brennerring aus einem Teil herzustellen. Die an der Unterseite des oberen Brennerrings aus einem Teil herzustellen. Die an der Unterseite des oberen Brennerringes 3 vorhandene nach außen hin schräg ansteigende und durch die Gasaustrittsöffnungen 7 unterbrochene Auflagefläche 13a liegt auf der ebenfalls nach außen hin schräg ansteigenden Auflagefläche 13 des unter dem oberen Brennerringes 3 liegenden Brennerringes 4 metallisch auf und sichert so den gewünschten Gasaustritt durch die Gasaustrittsöffnungen 7 an der Unterseite des oberen Brennerringes 3. An der Unterseite des unteren Brennerringes 4 ist ebenfalls eine nach außen hin schräg ansteigende umlaufende Fläche 14 vorgesehen, die zu dem darunter liegenden Brennerkopf 6 eine rundumlaufende spaltähnliche Öffnung zuläßt. As a variant of the cover plate 8 and the upper burner ring 3 there is the possibility of cover plate and burner ring to manufacture a part. The one at the bottom of the top To produce burner rings from one part. The on the Bottom of the upper burner ring 3 existing to the outside sloping upwards and through the gas outlet openings 7 interrupted bearing surface 13a is also on the outside inclined bearing surface 13 of the under upper burner ring 3 lying burner ring 4 metallic and secures the desired gas outlet through the Gas outlet openings 7 at the bottom of the top Burner ring 3. On the underside of the lower burner ring 4 is also an inclined slope towards the outside circumferential surface 14 is provided to the underlying Burner head 6 has a circumferential gap-like opening allows.

Desweiteren sind an der Unterseite des unteren Brennerringes 4 zwei nach unten gleich hoch vorstehende, rundumlaufende zylindrisch angeordnete Ringe 16, 17 angeordnet, die mit ihrer Unterseite gegen eine Planfläche 18 im Brennerkof 6 metallisch aufliegen und die untere Gasluftgemisch-Versorgungskammer mit dem zugehörigen Gaseingang 2a gegen den zentrisch angeordneten Gaseingang 1a und die obere Gasluftgemisch-Versorgungskammer 1 abdichten. Durch die beiden zylindrisch angeordneten, nach unten vorstehenden umlaufenden Ringe 16, 17 am unteren Brennerring 4 wird die umlaufende Spaltöffnung 5 zwischen dem unteren Brennerring 4 und Brennerkopf 6 höhenmäßig bestimmt. An dem äußeren vorstehenden umlaufenden Ring 16 an der Unterseite des Brennerringes 4 sind mehrere radiale Gasaustrittsöffnungen 19 angebracht, die die Gasversorgung von der unteren Versorgungskammer 2 zur Spaltöffnung 5 zwischen dem unteren und oberen Brennerring 3, 4 gewährleisten. Um eine saubere und am Umfang gleichmäßige Gasversorgung zwischen Brennerkopf 6 und unterem Brennerring 4 für die Spaltöffnung zu gewährleisten, sind am äußeren Umfang des vorstehenden Ringes 16 am unteren Brennerring 4 mindestens 3 oder mehrere nach außen hin vorstehende Nocken 20 zur Mittenzentrierung angebracht.Furthermore, there are 4 on the underside of the lower burner ring two all around protruding downwards at the same height Cylindrical rings 16, 17 arranged with their Metallic underside against a flat surface 18 in burner head 6 and the lower gas-air mixture supply chamber the associated gas inlet 2a against the centrally arranged Gas inlet 1a and the upper gas-air mixture supply chamber 1 seal. Through the two cylindrically arranged, after circumferential rings 16, 17 protruding below at the bottom Burner ring 4 is the circumferential gap opening 5 between the lower burner ring 4 and burner head 6 determined in height. On the outer protruding circumferential ring 16 on the Bottom of the burner ring 4 are several radial Gas outlet openings 19 attached to the gas supply from the lower supply chamber 2 to the gap opening 5 between ensure the lower and upper burner ring 3, 4. To one clean and even gas supply between Burner head 6 and lower burner ring 4 for the gap opening are to be guaranteed on the outer circumference of the above Ring 16 on the lower burner ring 4 at least 3 or more outwardly projecting cams 20 for centering appropriate.

Der Brennerkopf 6 weist in seinem Zentrum eine Aufnahmebohrung 21 für eine Luftmischhülse 22 mit Außengewinde des zentral liegenden Gaseingangs 1a auf, welche gleichzeitig den Brennerkopf mit der Herdmulde und dem darunter liegenden Düsenträger 23 mit Düse 23a fest verschraubt.The burner head 6 has a receiving bore in its center 21 for an air mixing sleeve 22 with an external thread of the central lying gas inlet 1a, which simultaneously the Burner head with the hob and the one below Nozzle carrier 23 screwed tightly with nozzle 23a.

Zur Abdichtung zwischen Brennerkopf 6 und Gasmulde ist an der Unterseite des Brennerkopfes 6 umlaufend eine Ringnut 25 eingebracht, die einen Dichtring 25 aufnimmt, um ein evtl. überlaufendes Kochgut unter die Herdmulde zu verhindern. Desweiteren ist an der Unterseite des Brennerkopfes 6 radial seitlich zum ersten im Zentrum liegenden Gaseingang 1a ein Rohrstutzen 26 mit einem Zentrieransatz 27 angebracht, der als Gaseingang 2a für die Versorgung der unteren Gasversorgungskammer 2 im Brenner dient. Die Mittenzentrierung zur Düse 28 im Düsenträger 29 wird durch den äußeren Durchmesser des Rohrstutzens 26 am Brennerkopf 6 und durch die Aufnahmebohrung 30 in der darunter liegenden Luftmischhülse 31 gesichert.For sealing between burner head 6 and gas trough is on An underside of the burner head 6 encircles an annular groove 25 introduced, which receives a sealing ring 25 to a possibly to prevent overflowing cookware under the hob. Furthermore, 6 is radial on the underside of the burner head sideways to the first gas inlet 1a located in the center Pipe socket 26 attached with a centering projection 27, which as Gas inlet 2a for the supply of the lower Gas supply chamber 2 is used in the burner. The centering to the nozzle 28 in the nozzle holder 29 is through the outer Diameter of the pipe socket 26 on the burner head 6 and through Receiving hole 30 in the air mixing sleeve 31 located below secured.

Der am oberen Ende des Rohrstutzens 26 angebrachte Zentrieransatz 27 gewährleistet in radialer Weise eine genaue Brennerarretierung, die für die Montage des Brennerkopfes 6 den unter der Herdmulde montierten Luftmischhülsen 22, 31 und Düsenträgern 23, 29 wichtig ist.The one attached to the upper end of the pipe socket 26 Centering approach 27 ensures an accurate radial Burner lock, which is required for mounting the burner head 6 the air mixing sleeves 22, 31 and Nozzle carriers 23, 29 is important.

Claims (9)

Kochstelle für Gasherde, deren Brenner mit Primärluftvormischung betrieben wird, bestehend aus zwei übereinander angeordneten Gasluftgemisch-Versorgungskammern (1, 2), die beide durch einen an der Brennerkopfunterseite angebrachten, jeweils getrennten Gaseingang (1a, 2a) mit einer Gasluftmisch-Einrichtung zur Bildung des Gasluftgemisches für eine Haupt- und vorzugsweise Halteflamme, und für eine extrem niedrige Simmerflamme sorgen, wobei der obere Brennerring (3) der oberen Gasluftgemisch-Versorgungskammer (1) an seinem äußeren Durchmesser Gasaustrittsöffnugen aufweist, die die Haupt- und vorzugsweise Halteflamme erzeugen, und der unter dem oberen Brennring (3) liegende zweite Brennerring (4) der unteren Gasluftgemisch-Versorgungskammer (2) an seinem äußeren Durchmesser eine rundum spaltförmige Gasaustrittsöffnung zur Auflage des Brennerkopfes (6) hin aufweist, der die Simmerflamme erzeugt, und die beiden Außendurchmesser der Brennerringe (3, 4) im Flammenbereich die gleiche Größe aufweisen.Cooking range for gas stoves, their burners with Primary air premix is operated, consisting of two superimposed gas-air mixture supply chambers (1, 2), both by one on the underside of the burner head attached, each separate gas inlet (1a, 2a) with a Gas air mixing device for forming the gas air mixture for a main and preferably holding flame, and for an extreme ensure a low simmer flame, the upper burner ring (3) the upper gas air mixture supply chamber (1) on his has outer diameter gas outlet openings, which the Generate main and preferably holding flame, and the under the upper burner ring (3) lying second burner ring (4) lower gas-air mixture supply chamber (2) on its outer Diameter a gas outlet opening all around Edition of the burner head (6) has the Simmerflame generated, and the two outer diameters of the Burner rings (3, 4) in the flame area the same size exhibit. Kochstelle nach Anspruch 1, dadurch gekennzeichnet, daß die austretenden Haupt- und Halteflammen oberhalb der austretenden Simmerflammen liegen und der Gaseingang (1a) zur Gasversorgung der Haupt- und Halteflammen dabei im Zentrum des Brenners liegt. Cooking point according to claim 1, characterized in that the emerging main and holding flames lie above the emerging simmering flames and the gas inlet (1a) for gas supply to the main and holding flames lies in the center of the burner. Kochstelle nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die austretenden Simmerflammen unterhalb der austretenden Hauptund Halteflammen liegen und der Gaseingang (2a) zur Gasversorgung der Simmerflammen dabei radial versetzt zum Zentrum des Brenners liegt.Cooking station according to one of the preceding claims, characterized in that the emerging simmer flames lie below the emerging main and holding flames and the gas inlet (2a) for gas supply to the simmer flames is radially offset from the center of the burner. Kochstelle nach einen der vorherigen Ansprüche, dadurch gekennzeichnet, daß die oben liegenden austretenden Haupt- und Halteflammen mit den darunter liegenden Simmerflammen einen gleichen Durchmesser bilden.Cooking area according to one of the preceding claims, characterized in that the emerging main and holding flames lying above form the same diameter with the simmering flames below. Kochstelle nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Hauptflamme am Gasaustritt (7) und die Simmerflamme am Gasaustritt (5) gemeinsam brennen.Cooking area according to one of the preceding claims, characterized in that the main flame at the gas outlet (7) and the simmer flame at the gas outlet (5) burn together. Kochstelle nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Halteflamme am Gasaustritt (7) und die Simmerflamme am Gasaustritt (5) gemeinsam brennen.Cooking area according to one of the preceding claims, characterized in that the holding flame at the gas outlet (7) and the simmer flame at the gas outlet (5) burn together. Kochstelle nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Simmerflamme am Gasaustritt (5) ohne die Haupt- oder Halteflamme brennt.Cooking area according to one of the preceding claims, characterized in that the Simmer flame burns at the gas outlet (5) without the main or holding flame. Kochstelle nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die Hauptflamme am Gasaustritt (7) ohne die Simmerflamme am Gasaustritt (5) brennt.Cooking area according to one of the preceding claims, characterized in that the main flame at the gas outlet (7) burns without the Simmer flame at the gas outlet (5). Kochstelle nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß die allein brennende Simmerflamme am Gasaustritt (5) bei Zuschaltung der Haupt- oder Halteflamme am Gasausgang (7) die alleinige Überzündung der Haupt- oder Halteflamme erwirkt.Cooking area according to one of the preceding claims, characterized in that the sole burning flame at the gas outlet (5), when the main or holding flame is switched on at the gas outlet (7), effects the sole ignition of the main or holding flame.
EP99120745A 1999-02-09 1999-10-20 Cooking plate for gas ranges Expired - Lifetime EP1028286B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19905198 1999-02-09
DE19905198A DE19905198A1 (en) 1999-02-09 1999-02-09 Cooking range for gas stoves

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EP1028286A2 true EP1028286A2 (en) 2000-08-16
EP1028286A3 EP1028286A3 (en) 2001-03-28
EP1028286B1 EP1028286B1 (en) 2004-04-28

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US (1) US6263868B1 (en)
EP (1) EP1028286B1 (en)
DE (2) DE19905198A1 (en)
ES (1) ES2216405T3 (en)

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US7291009B2 (en) * 2004-09-08 2007-11-06 General Electric Company Dual stacked gas burner and a venturi for improving burner operation
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CN106152138A (en) * 2016-08-03 2016-11-23 宁波方太厨具有限公司 A kind of burner fire lid
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CN106152138A (en) * 2016-08-03 2016-11-23 宁波方太厨具有限公司 A kind of burner fire lid
IT201900010935A1 (en) 2019-07-04 2021-01-04 Ego Elektro Geraetebau Gmbh Multi-crown gas burner.

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ES2216405T3 (en) 2004-10-16
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EP1028286B1 (en) 2004-04-28
US6263868B1 (en) 2001-07-24

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