EP0990853B1 - Gas cooking device - Google Patents
Gas cooking device Download PDFInfo
- Publication number
- EP0990853B1 EP0990853B1 EP99117517A EP99117517A EP0990853B1 EP 0990853 B1 EP0990853 B1 EP 0990853B1 EP 99117517 A EP99117517 A EP 99117517A EP 99117517 A EP99117517 A EP 99117517A EP 0990853 B1 EP0990853 B1 EP 0990853B1
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- EP
- European Patent Office
- Prior art keywords
- glass
- cooking
- burner
- ceramic plate
- gas
- 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.)
- Expired - Lifetime
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-
- 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
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
Definitions
- the invention relates to a gas cooker with a Glass / glass ceramic plate as a cooking surface that has at least one hotplate an open flame gas burner having an opening / bore in assigned to the glass / glass ceramic plate in connection with a pan support is, and the burner ring a mixture of gas and primary air can be supplied is.
- Cooking appliances with a glass ceramic plate as the cooking surface and cooking zones electrically heated have been on the market for more than two decades. These glass ceramic hobs are valued primarily because of the attractive appearance, flat surface and easy cleaning. Because of of the clear and valued advantages that glass ceramics call Cooking surface material has been around for a few years now tries to use this material with gas cooking appliances or with cooking appliances electrically heated cooking zones combined with so-called gas burners Mixed or duo devices.
- Typical atmospheric gas burners i.e. such with an open flame, largely through holes in the glass ceramic plate used sealing.
- the respective cookware is so-called Pot carriers are placed, which in turn stand up on the glass ceramic plate.
- the conventional atmospheric gas burners have a cylindrical one Gas space which is inserted in the bore of the glass / glass ceramic plate, and which is closed off at the top by a burner wreath from which the flames stepping out.
- This burner ring is typically above Glass / glass ceramic cooktop, with the flames typically from the inside burn outwards.
- the object of the invention is based on the above designated cooking device with a glass / glass ceramic plate as the cooking surface, the at least one hotplate with a gas burner with an open flame has an opening in the glass / glass ceramic plate in connection with is assigned to a pot holder, and the burner rim of a mixture Gas and primary air can be supplied, the supply being essentially all for Combustion necessary primary and secondary air from the room below the glass / glass ceramic plate is placed on the flame area of the gas burner, to train this so that with a relatively simple burner construction concentrated heat distribution in the inner burner area is possible.
- the Gas burner designed as an atmospheric ring burner, below or on the same height of the opening is arranged in the glass / glass ceramic plate and the supply of secondary air to the flame area from the side and / or from below the ring burner.
- the ring burner arrangement according to the invention differs in its Flame control significantly different from the conventional atmospheric Gas burners installed above the glass / glass ceramic cooktop. At the Ring burner, the flame is directed from the outside inwards.
- the Flame control causes a more concentrated heat distribution inside Range, which is particularly beneficial for Asian cooking in one Wok is.
- the Ring burner a very simple and inexpensive burner design what a significant price advantage over the complex conventional wok burners.
- the glass / glass ceramic plate can be in the area the opening should be flat and bordered with an overflow collar.
- the edge of the opening must be arched upwards, possibly also with the formation of a lowered gutter, which is a deformed cooktop.
- the selected air supply which may be supported by a fan can, it is possible to create a pan support in which the Pot support height is less than 25 mm, preferably less than 10 mm; this can significantly increase the risk of the cookware tipping over be reduced.
- a largely uniform appearance with the cooking surface can be achieved if the base for the cookware is on the pan support is formed by a glass / glass ceramic disc.
- FIG. Shows a gas burning point of a cooking appliance with a Glass ceramic plate 1 as a cooking surface, which has an opening / hole 2, below that an atmospheric burner, designed as a ring burner 19 symbolically indicated flames 19 a, is included.
- the ring burner 19 is a conventional pot support 5 with a defined one Pot support height "h" assigned, on which the respective, schematic Cookware 6 shown stands.
- the figure shows only a single gas burning point of a cooking appliance and it it is understood that the cooking appliance has several such gas burning points can.
- So-called duo cooking devices can also be provided with a combination of at least one gas burner according to FIGS. and at least one electrically heated cooking zone.
- the ring burner 19 is via a feed pipe 7 depending on the version of the Brenners a pure gas 8, which later mixed with the so-called primary air is or already a mixture 8 of gas and primary air supplied.
- This Gas mixture burns in the space 9 between the glass ceramic plate 1 and Bottom of the cookware 6, the exhaust gases 10 between the legs of the Drain the pan holder 5 through to the outside.
- the distance from the glass ceramic plate 1 to Cookware base can be significantly reduced with great advantage.
- Today's burner systems have a pot support height "h" between 30 and 60 mm.
- the pot support height can be "h" less than 15 mm with the same exhaust gas values and the same energy utilization be reduced. This can reduce the risk of the cookware tipping over 6 be significantly reduced.
- the supply of secondary air 12 can improve the control and Combustion characteristic of the flame still targeted by a fan 13 get supported.
- This fan 13 can on the one hand actively Support combustion process, but also after switching off the Flame accelerate the cooling process, and with it that Increase the response behavior of the cooking system even further.
- the edge 1a of the opening 2 in the Glass ceramic plate 1 bent upwards out of the cooking surface. As a result, one can surround the opening with an edge bead provided ring cuff can be dispensed with.
- the highly formed edge 1a shown can be more clearly under training a ring trough so that the overcooked or Cleaning liquid does not run over the entire cooking surface.
- the ring burner can also be the same Height as the hole / opening 2 of the cooking surface.
- the flames 19a of the ring burner 19 burn in a circle inwards directed and / or directed vertically upwards and / or in a remaining Angle in between.
- the secondary air 12 is from below the cooking surface 1 to the flames 19 a introduced. On the one hand, this can be done from the outside, i.e. directly below the Glass ceramic plate underside. On the other hand, it is also conceivable that the secondary air 12 is supplied from within the ring burner 19.
- Collection tray 20 can be placed in the overcooking or cleaning agent can record, which should possibly overcome the curved edge 1 a.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cookers (AREA)
- Gas Burners (AREA)
- Baking, Grill, Roasting (AREA)
- Glass Compositions (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Incineration Of Waste (AREA)
- Air Bags (AREA)
- Scissors And Nippers (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein Gaskochgerät mit einer Glas-/Glaskeramikplatte als Kochfläche, die mindestens eine Kochstelle mit einem Gasbrenner mit offener Flamme aufweist, dem eine Öffnung/Bohrung in der Glas-/Glaskeramikplatte in Verbindung mit einem Topfträger zugeordnet ist, und dessem Brennerkranz ein Gemisch aus Gas und Primärluft zuführbar ist.The invention relates to a gas cooker with a Glass / glass ceramic plate as a cooking surface that has at least one hotplate an open flame gas burner having an opening / bore in assigned to the glass / glass ceramic plate in connection with a pan support is, and the burner ring a mixture of gas and primary air can be supplied is.
Kochgeräte mit einer Glaskeramikplatte als Kochfläche und Kochzonen, die elektrisch beheizt werden, sind seit mehr als zwei Jahrzehnten auf dem Markt. Diese Glaskeramik-Kochfelder werden in erster Linie geschätzt wegen der ansprechenden Optik, der ebenen Fläche und der leichten Reinigung. Wegen der deutlichen und geschätzten Vorteile, die die Glaskeramik als Kochflächenmaterial mit sich bringt, wird nun seit einigen Jahren auch versucht, dieses Material bei Gaskochgeräten bzw. bei Kochgeräten mit elektrisch beheizten Kochzonen kombiniert mit Gasbrennern, sogenannten Mixed- oder Duo-Geräten, einzusetzen.Cooking appliances with a glass ceramic plate as the cooking surface and cooking zones electrically heated have been on the market for more than two decades. These glass ceramic hobs are valued primarily because of the attractive appearance, flat surface and easy cleaning. Because of of the clear and valued advantages that glass ceramics call Cooking surface material has been around for a few years now tries to use this material with gas cooking appliances or with cooking appliances electrically heated cooking zones combined with so-called gas burners Mixed or duo devices.
Dabei werden typischerweise übliche atmosphärische Gasbrenner, d.h. solche mit offener Flamme, durch Bohrungen in der Glaskeramikplatte weitgehend dichtend eingesetzt. Das jeweilige Kochgeschirr wird dabei auf sogenannte Topfträger gestellt, die ihrerseits auf der Glaskeramikplatte aufstehen. Typical atmospheric gas burners, i.e. such with an open flame, largely through holes in the glass ceramic plate used sealing. The respective cookware is so-called Pot carriers are placed, which in turn stand up on the glass ceramic plate.
Von einem Gaskochgerät mit einem Gasbrennertyp mit offenen Flammen, wie er beispielsweise durch die DE 195 05 469 C 1 bekannt geworden ist, geht die Erfindung aus.From a gas cooker with a gas burner type with open flames, such as he is known for example from DE 195 05 469 C 1, the Invention from.
Die konventionellen atmosphärischen Gasbrenner besitzen einen zylindrischen Gasraum, der in der Bohrung der Glas-/Glaskeramikplatte eingesetzt ist, und der oben von einem Brennerkranz abgeschlossen wird, aus dem die Flammen heraustreten. Dieser Brennerkranz liegt dabei typischerweise oberhalb der Glas-/Glaskeramikkochfläche, wobei die Flammen typischerweise von innen nach außen brennen. Bei einer derartigen Flammenführung der konventionellen atmosphärischen Gasbrenner fehlt die Energiezufuhr im mittleren Bereich des Gasbrenners. Für den speziellen Anwendungsbereich des asiatischen Wokkochens, das immer stärker auf den modernen Küchenmarkt drängt und das, bedingt durch die Formgebung des Wok-Kochgeschirres, eine konzentrierte Wärmeverteilung im inneren Bereich erfordert, sind daher teure und aufwendige Spezialbrenner erforderlich, die im Prinzip aus zwei ineinander geschachtelten Gasbrennern (Mehrkreisbrenner) bestehen, und so das Manko der fehlenden Energiezufuhr im mittigen Gasbrennerbereich ausgleichen.The conventional atmospheric gas burners have a cylindrical one Gas space which is inserted in the bore of the glass / glass ceramic plate, and which is closed off at the top by a burner wreath from which the flames stepping out. This burner ring is typically above Glass / glass ceramic cooktop, with the flames typically from the inside burn outwards. With such a flame control of the conventional Atmospheric gas burners lack the energy supply in the middle of the range Gas burner. For the special application area of the Asian Wok cooking, which is increasingly pressing on the modern kitchen market and due to the shape of the wok cookware, this is a concentrated heat distribution in the inner area is therefore expensive and complex special burners required, which in principle consist of two nested gas burners (multi-circuit burners) exist, and so the shortcoming of the lack of energy supply in the central gas burner area compensate.
Der Erfindung liegt die Aufgabe zugrunde, ausgehend von dem eingangs bezeichneten Kochgerät mit einer Glas-/Glaskeramikplatte als Kochfläche, die mindestens eine Kochstelle mit einem Gasbrenner mit offener Flamme aufweist, dem eine Öffnung in der Glas-/Glaskeramikplatte in Verbindung mit einem Topfträger zugeordnet ist, und dessen Brennerkranz ein Gemisch aus Gas und Primärluft zuführbar ist, wobei die Zufuhr im wesentlichen aller zur Verbrennung notwendigen Primär- und Sekundärluft von dem Raum unterhalb der Glas-/Glaskeramikplatte an den Flammenbereich des Gasbrenners erfolgt, dieses so auszubilden, daß mit einer relativ einfachen Brennerkonstruktion eine konzentrierte Wärmeverteilung im inneren Brennerbereich möglich ist. The object of the invention is based on the above designated cooking device with a glass / glass ceramic plate as the cooking surface, the at least one hotplate with a gas burner with an open flame has an opening in the glass / glass ceramic plate in connection with is assigned to a pot holder, and the burner rim of a mixture Gas and primary air can be supplied, the supply being essentially all for Combustion necessary primary and secondary air from the room below the glass / glass ceramic plate is placed on the flame area of the gas burner, to train this so that with a relatively simple burner construction concentrated heat distribution in the inner burner area is possible.
Die Lösung dieser Aufgabe gelingt gemäß der Erfindung dadurch, daß der Gasbrenner, ausgebildet als atmosphärischer Ringbrenner, unterhalb oder auf gleicher Höhe der Öffnung in der Glas-/Glaskeramikplatte angeordnet ist und die Zufuhr der Sekundärluft zu dem Flammenbereich von der Seite und/oder von unterhalb des Ringbrenners erfolgt.This object is achieved according to the invention in that the Gas burner, designed as an atmospheric ring burner, below or on the same height of the opening is arranged in the glass / glass ceramic plate and the supply of secondary air to the flame area from the side and / or from below the ring burner.
Die erfindungsgemäße Ringbrenneranordnung unterscheidet sich in seiner Flammenführung wesentlich von den konventionellen atmosphärischen Gasbrennern, die über der Glas-/Glaskeramikkochfläche eingebaut sind. Beim Ringbrenner ist die Flammenführung von außen nach innen gerichtet. Die Flammenführung bewirkt eine konzentriertere Wärmeverteilung im inneren Bereich, was besonders vorteilhaft für das asiatische Kochen in einem Wokgefäß ist.The ring burner arrangement according to the invention differs in its Flame control significantly different from the conventional atmospheric Gas burners installed above the glass / glass ceramic cooktop. At the Ring burner, the flame is directed from the outside inwards. The Flame control causes a more concentrated heat distribution inside Range, which is particularly beneficial for Asian cooking in one Wok is.
Dabei ist im Gegensatz zu den bekannten Wok-Gasbrennerkonstruktionen der Ringbrenner eine sehr simple und kostengünstige Brennerkonstruktion, was einen wesentlichen preislichen Vorteil gegenüber den aufwendigen herkömmlichen Wok-Brennern ergibt.In contrast to the known wok gas burner constructions, the Ring burner a very simple and inexpensive burner design what a significant price advantage over the complex conventional wok burners.
Die Glas-/Glaskeramikplatte kann gemäß einer ersten Ausgestaltung im Bereich der Öffnung eben ausgebildet und mit einem Überlaufkragen eingefaßt sein.According to a first embodiment, the glass / glass ceramic plate can be in the area the opening should be flat and bordered with an overflow collar.
Alternativ kann gemäß einer zweiten Ausgestaltung zum Verhindern des Eintrittes eines Überlaufgutes oder von Reinigungsflüssigkeit durch die Öffnung in das Kochgerät der Rand der Öffnung nach oben hochgewölbt sein, ggf. auch unter Ausbildung einer abgesenkten Auffangrinne, was eine verformte Kochfläche bedingt.Alternatively, according to a second embodiment, for preventing the Entry of an overflow or cleaning liquid through the Opening in the cooking device the edge of the opening must be arched upwards, possibly also with the formation of a lowered gutter, which is a deformed cooktop.
Durch die gewählte Luftzufuhr, die ggf. durch ein Gebläse unterstützt werden kann, ist es möglich, einen Topfträger zu schaffen, bei dem die Topfträgerhöhe kleiner als 25 mm, vorzugsweise kleiner als 10 mm ist; dadurch bedingt kann das Risiko des Abkippens des Kochgeschirres deutlich reduziert werden.By the selected air supply, which may be supported by a fan can, it is possible to create a pan support in which the Pot support height is less than 25 mm, preferably less than 10 mm; this can significantly increase the risk of the cookware tipping over be reduced.
Ein weitgehend einheitliches Erscheinungsbild mit der Kochfläche kann erzielt werden, wenn die Aufstellfläche für das Kochgeschirr auf dem Topfträger durch eine Glas-/Glaskeramikscheibe gebildet ist.A largely uniform appearance with the cooking surface can be achieved if the base for the cookware is on the pan support is formed by a glass / glass ceramic disc.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus der Beschreibung einer in der Zeichnung in Form einer Längsschnitt-Darstellung gezeigten Ausführungsform der Erfindung.Further features and advantages of the invention result from the Description of a drawing in the form of a longitudinal section shown embodiment of the invention.
Die einzige Fig. zeigt eine Gasbrennstelle eines Kochgerätes mit einer Glaskeramikplatte 1 als Kochfläche, die eine Öffnung/Bohrung 2 aufweist, unterhalb der ein atmosphärischer Brenner, ausgebildet als Ringbrenner 19 mit symbolisch angedeuteten Flammen 19 a, aufgenommen ist.The only FIG. Shows a gas burning point of a cooking appliance with a Glass ceramic plate 1 as a cooking surface, which has an opening / hole 2, below that an atmospheric burner, designed as a ring burner 19 symbolically indicated flames 19 a, is included.
Dem Ringbrenner 19 ist ein konventioneller Topfträger 5 mit einer definierten Topfträgerhöhe "h" zugeordnet, auf dem das jeweilige, schematisch dargestellte Kochgeschirr 6 steht.The ring burner 19 is a conventional pot support 5 with a defined one Pot support height "h" assigned, on which the respective, schematic Cookware 6 shown stands.
Die Fig. zeigt dabei nur eine einzige Gasbrennstelle eines Kochgerätes und es versteht sich, daß das Kochgerät mehrere solcher Gasbrennstellen aufweisen kann. Es können auch sogenannte Duo-Kochgeräte vorgesehen werden, mit einer Kombination von mindestens einer Gasbrennstelle nach der Fig. und mindestens einer elektrobeheizten Kochzone.The figure shows only a single gas burning point of a cooking appliance and it it is understood that the cooking appliance has several such gas burning points can. So-called duo cooking devices can also be provided with a combination of at least one gas burner according to FIGS. and at least one electrically heated cooking zone.
Dem Ringbrenner 19 wird über ein Zuleitungsrohr 7 je nach Ausführung des
Brenners ein reines Gas 8, das später mit der sogenannten Primärluft gemischt
wird oder bereits ein Gemisch 8 aus Gas und Primärluft zugeführt. Dieses
Gasgemisch verbrennt in dem Raum 9 zwischen Glaskeramikplatte 1 und
Boden des Kochgeschirres 6, wobei die Abgase 10 zwischen den Beinen des
Topfträgers 5 hindurch nach außen abströmen.The ring burner 19 is via a feed pipe 7 depending on the version of the
Brenners a pure gas 8, which later mixed with the so-called primary air
is or already a mixture 8 of gas and primary air supplied. This
Gas mixture burns in the
Zwischen dem Ringbrenner 19 und der Öffnung 2 befindet sich ein Luftspalt
11, durch den die für die Verbrennung notwendige Sekundärluft 12 aus dem
Raum unterhalb der Glaskeramikplatte 1 nach oben in den Verbrennungsraum
9 zwischen dem Boden des Kochgeschirres 6 und der Glaskeramikplatte 1
eintreten kann.There is an air gap between the ring burner 19 and the opening 2
11, through which the
Durch diese Luftführung kann der Abstand von Glaskeramikplatte 1 zum Kochgeschirrboden mit großem Vorteil erheblich reduziert werden. Bei heutigen Brennersystemen liegt die Topfträgerhöhe "h" zwischen 30 und 60 mm. In der dargestellten Ausführungsform kann die Topfträgerhöhe "h" auf unter 15 mm bei gleichen Abgaswerten und gleicher Energieausnutzung verringert werden. Damit kann das Risiko des Abkippens des Kochgeschirres 6 deutlich reduziert werden.Through this air duct, the distance from the glass ceramic plate 1 to Cookware base can be significantly reduced with great advantage. at Today's burner systems have a pot support height "h" between 30 and 60 mm. In the embodiment shown, the pot support height can be "h" less than 15 mm with the same exhaust gas values and the same energy utilization be reduced. This can reduce the risk of the cookware tipping over 6 be significantly reduced.
Die Zuführung der Sekundärluft 12 kann zur Verbesserung der Regel- und
Verbrennungscharakteristik der Flamme noch gezielt durch ein Gebläse 13
unterstützt werden. Dieses Gebläse 13 kann zum einen aktiv den
Verbrennunsprozeß unterstützen, aber auch nach dem Ausschalten der
Brennflamme den Abkühlprozeß beschleunigen, und damit das
Reaktionsverhalten des Kochsystems noch weiter erhöhen.The supply of
Zur Gewährleistung eines Überlaufschutzes, d.h. zur Sicherstellung, daß überlaufendes Kochgut oder Reinigungsflüssigkeit nicht in das Innere des Kochgerätes eindringen kann, ist der Rand 1a der Öffnung 2 in der Glaskeramikplatte 1 aus der Kochfläche heraus nach oben hochgebogen. Dadurch kann auf eine die Öffnung einfassende, mit einem Randwulst versehene Ringmanschette verzichtet werden. To ensure overflow protection, i.e. to ensure that overflowing cookware or cleaning liquid do not get inside the Cooking appliance can penetrate, the edge 1a of the opening 2 in the Glass ceramic plate 1 bent upwards out of the cooking surface. As a result, one can surround the opening with an edge bead provided ring cuff can be dispensed with.
Der dargestellte hochgeformte Rand 1a kann noch deutlicher unter Ausbildung einer Ringmulde ausgeprägt sein, so daß das Überkochgut oder Reinigungsflüssigkeit nicht über die gesamte Kochfläche verläuft.The highly formed edge 1a shown can be more clearly under training a ring trough so that the overcooked or Cleaning liquid does not run over the entire cooking surface.
Bei der dargestellten Ausführungsform der erfindungsgemäßen Idee befindet sich der ringförmige Brenner 19 unterhalb der Kochfläche 1. Dieser Ringbrenner kann in einer Variante der Ausführungsform auch auf gleicher Höhe wie die Bohrung/Öffnung 2 der Kochfläche liegen.In the illustrated embodiment of the idea according to the invention the annular burner 19 below the cooking surface 1. This In a variant of the embodiment, the ring burner can also be the same Height as the hole / opening 2 of the cooking surface.
Die Flammen 19a des Ringbrenners 19 brennen kreisförmig nach innen gerichtet und/oder senkrecht nach oben gerichtet und/oder in einem bliebigen Winkel dazwischen.The flames 19a of the ring burner 19 burn in a circle inwards directed and / or directed vertically upwards and / or in a remaining Angle in between.
Dadurch entsteht eine konzentriertere Wärmeverteilung im inneren Bereich des Gasbrenners, was sich insbesondere vorteilhaft für das asiatische Kochen in einem Wok-Gefäß auswirkt.This creates a more concentrated heat distribution in the inner area of the Gas burner, which is particularly beneficial for Asian cooking in a wok jar.
Die Sekundärluft 12 wird von unterhalb der Kochfläche 1 an die Flammen 19 a
herangeführt. Dies kann zum einen von außen, d.h. direkt unterhalb der
Glaskeramikplattenunterseite erfolgen. Zum anderen ist aber auch denkbar, daß
die Sekundärluft 12 von innerhalb des Ringbrenners 19 zugeführt wird.The
In den Innenbereich des Brennerringes kann eine von oben zugängliche
Auffangschale 20 hineingestellt sein, die Überkochgut oder Reinigungsmittel
aufnehmen kann, das ggf. den hochgebogenen Rand 1 a überwinden sollte.In the inner area of the burner ring can be accessible from above
Claims (7)
- Cooking appliance with, as a cooking surface, a glass/glass-ceramic plate (1) which has at least one cooking point with a gas burner (19) having an open flame (19a), which gas burner has assigned an orifice (2) in the glass/glass-ceramic plate (1), in conjunction with a pot carrier (5), and to the burner ring of which gas burner a mixture of gas and primary air can be supplied, the supply of essentially all the primary and secondary air (12) necessary for combustion taking place from the space below the glass/glass-ceramic plate (1) to the flame region (19a) of the gas burner (19), characterized in that the gas burner, designed as an atmospheric annular burner (19), is arranged below or at the same height as the orifice (2) in the glass/glass-ceramic plate (1), and the supply of secondary air (12) to the flame region (19a) takes place from the side and/or from below the annular burner (19).
- Cooking appliance according to Claim 1, characterized in that the edge of the orifice (2) in the glass/glass-ceramic plate (1) has a plane design and is bordered by an overflow collar.
- Cooking appliance according to Claim 1, characterized in that the edge (1a) of the orifice (2) in the glass/glass-ceramic plate (1) is bent upwards with respect to the cooking surface.
- Cooking appliance according to Claim 3, characterized in that a sunken collecting channel is formed between the bent-up edge (1a) and the plane cooking-surface glass/glass-ceramic plate (1).
- Cooking appliance according to one of Claims 1 to 4, characterized in that the distance between the standing surface of the pot carrier (5) and the cooking surface is ≤ 25 mm, preferably ≤ 10 mm.
- Cooking appliance according to one of Claims 1 to 5, characterized in that the standing surface for the cooking utensil (6) on the pot carrier (5) is formed by a glass/glass-ceramic disc.
- Cooking appliance according to one of Claims 1 to 6, characterized in that a blower (13) for assisting the supply of secondary air is arranged in the space below the glass/glass-ceramic plate (1).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19861078 | 1998-09-29 | ||
| DE19861078A DE19861078C2 (en) | 1998-09-29 | 1998-09-29 | Gas cooker |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0990853A2 EP0990853A2 (en) | 2000-04-05 |
| EP0990853A3 EP0990853A3 (en) | 2001-10-04 |
| EP0990853B1 true EP0990853B1 (en) | 2003-11-12 |
Family
ID=7893287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99117517A Expired - Lifetime EP0990853B1 (en) | 1998-09-29 | 1999-09-04 | Gas cooking device |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0990853B1 (en) |
| AT (1) | ATE254264T1 (en) |
| DE (1) | DE19844551C2 (en) |
| DK (1) | DK0990853T3 (en) |
| ES (1) | ES2210927T3 (en) |
| HK (1) | HK1027154A1 (en) |
| PT (1) | PT990853E (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10012578C2 (en) * | 2000-03-15 | 2003-10-02 | Schott Glas | hob |
| DE10056987C1 (en) * | 2000-11-17 | 2002-06-20 | Bsh Bosch Siemens Hausgeraete | Gas cooker with glass ceramic cooker plate with domes as cooking spots set above gas burners whose flames emerge through outlet slits whilst further openings beneath plane of latter draw in combustion air |
| DE102005026212A1 (en) * | 2005-06-07 | 2006-12-14 | BSH Bosch und Siemens Hausgeräte GmbH | cooktop |
| DE102018211308A1 (en) | 2017-07-12 | 2019-01-17 | Wilhelm Bruckbauer | Gas hob |
| US11287138B2 (en) | 2018-12-10 | 2022-03-29 | Bsh Home Appliances Corporation | Cooking appliance with top breathing burner having bottom breathing assist through top sheet |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH642437A5 (en) * | 1978-08-11 | 1984-04-13 | Bauknecht Gmbh G | Gas-heated cooking point |
| DE3003830A1 (en) * | 1980-02-02 | 1981-08-13 | Neff - Werke, Carl Neff Gmbh, 7518 Bretten | GAS COOKER |
| DE4133409C2 (en) * | 1991-10-09 | 1993-10-21 | Schott Glaswerke | Burner arrangement |
| FR2693256B1 (en) * | 1992-07-01 | 1994-08-05 | Dietrich Europ Electromenager | FLAT GAS FIREPLACE AND COOKING HOB COMPRISING SAME. |
| FR2694377B1 (en) * | 1992-07-28 | 1994-09-02 | Europ Equip Menager | Gas cooking appliance with atmospheric gas burners. |
| DE4326945C2 (en) * | 1993-08-11 | 1996-10-24 | Schott Glaswerke | Control device for the gas supply to a gas cooking device with gas radiation burners arranged under a continuous cooking surface |
| DE4442572C1 (en) * | 1994-11-30 | 1995-09-28 | Schott Glaswerke | Protecting opening edges in shaped gas cooker cover body |
| DE19505469C1 (en) * | 1995-02-17 | 1996-02-08 | Schott Glaswerke | Arrangement for feed of primary air to atmospheric gas burner via glass ceramic cooking plate |
| DE19725468A1 (en) * | 1997-06-17 | 1998-12-24 | Ruhrgas Ag | Gas cooker hob |
-
1998
- 1998-09-29 DE DE19844551A patent/DE19844551C2/en not_active Expired - Fee Related
-
1999
- 1999-09-04 ES ES99117517T patent/ES2210927T3/en not_active Expired - Lifetime
- 1999-09-04 DK DK99117517T patent/DK0990853T3/en active
- 1999-09-04 PT PT99117517T patent/PT990853E/en unknown
- 1999-09-04 EP EP99117517A patent/EP0990853B1/en not_active Expired - Lifetime
- 1999-09-04 AT AT99117517T patent/ATE254264T1/en not_active IP Right Cessation
-
2000
- 2000-09-20 HK HK00105948A patent/HK1027154A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0990853A3 (en) | 2001-10-04 |
| ATE254264T1 (en) | 2003-11-15 |
| DE19844551C2 (en) | 2001-04-26 |
| ES2210927T3 (en) | 2004-07-01 |
| DK0990853T3 (en) | 2004-02-23 |
| EP0990853A2 (en) | 2000-04-05 |
| HK1027154A1 (en) | 2001-01-05 |
| DE19844551A1 (en) | 2000-04-06 |
| PT990853E (en) | 2004-03-31 |
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