EP1528325A2 - Gas hob - Google Patents

Gas hob Download PDF

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Publication number
EP1528325A2
EP1528325A2 EP04105197A EP04105197A EP1528325A2 EP 1528325 A2 EP1528325 A2 EP 1528325A2 EP 04105197 A EP04105197 A EP 04105197A EP 04105197 A EP04105197 A EP 04105197A EP 1528325 A2 EP1528325 A2 EP 1528325A2
Authority
EP
European Patent Office
Prior art keywords
gas
burner
pot carrier
point according
carrier element
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
EP04105197A
Other languages
German (de)
French (fr)
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EP1528325A3 (en
EP1528325B1 (en
Inventor
Robert Sachon
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
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.)
Filing date
Publication date
Application filed by BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP1528325A2 publication Critical patent/EP1528325A2/en
Publication of EP1528325A3 publication Critical patent/EP1528325A3/en
Application granted granted Critical
Publication of EP1528325B1 publication Critical patent/EP1528325B1/en
Anticipated expiration legal-status Critical
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Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • F23D14/08—Premix 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 axial outlets at the burner head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14481—Burner nozzles incorporating flow adjusting means

Definitions

  • the invention relates to a gas hob with a gas burner whose Gas mixing chamber is limited by a burner cap, through whose Outlets a gas / air mixture from the gas mixing chamber to Flame generation is flowing, and with a diaphragm device, the one through the outlet openings provided flow cross section changes.
  • the gas cooking device has a cooking surface for placing a pot on, below a burner plate of a flow or a perforated ceramic material is arranged. Below the burner plate is a device for changing the flow opening for a Gas / air mixture provided. By means of this device gives the Flow opening always only a certain circular area of the Fleece free, whereby always a certain burner surface visible and in the Use is. This allows the burner surface on the hob adjusted pot.
  • closure pieces which are in the manner of an iris diaphragm are adjustable.
  • the closure pieces are dependent on one Pot size adjustable.
  • the object of the present invention is a gas hob with a gas burner that is easy to use.
  • the object of the invention is a gas hob with the features of claim 1.
  • Claim 1 is mutatis mutandis a pot carrier element of Gas cooktop arranged adjustable. Depending on the position of the pot support member changes the size of a through the Outlets formed Schufeldes the gas hob. Thus, in simple way according to the heating requirements, the heating of the Gas cooker to be changed.
  • the pot carrier element regardless of his Position always outside of the outlets of the Burner cover coming flames can be arranged. With it limited the pot carrier element an outer flame circumference at least partially or completely. Excessive heating of the pot carrier element by the flames are thus prevented.
  • the pot carrier element can prevent that a gas / air mixture through the outlet openings of Burner cover exits. This can be done by the Pot carrier element not used for heating operation Outlets overlaps and thus closes.
  • the outlet openings of the burner cap are in a further embodiment of the Gargut therenis facing arranged. This is an effective one Heating the food container allows.
  • the pot carrier element be arranged manually adjustable on the burner cover.
  • the gas hob can be a drive motor for automatic adjustment having the pot carrier element.
  • the Connecting pot carrier elements it is advantageous if for a synchronous Adjusting a transmission device is provided which the Connecting pot carrier elements together.
  • Pot carrier element corresponding to a size of the parked thereon Gargut techniquesnisses be adjusted.
  • a heating power of the gas hob depending on the position of the pot carrier element can be adjusted. If that is Pot carrier element located in a position for large food containers, automatically the gas burner with a correspondingly large Burner power operated. At a position of the pot carrier element for small food containers takes place a corresponding reduction in performance.
  • the gas cooker may have a Schutul, with a gas supply to the gas burner to adjust its Heating power takes place.
  • Figure 1 is a perspective view of the gas hob
  • Figure 2 is a side sectional view along the line I to I of Figure 1; such as
  • FIGS 3 and 4 views of the gas hob from above.
  • a gas hob is shown with a gas burner 1, the basic structure of which is apparent from FIG.
  • the gas burner 1 is in a mounting hole 3 a trough plate 5 made of glass ceramic used.
  • the gas burner 1 is a main line 7 gas supplied, which is connected to a gas pipeline network.
  • the main line 7 opens into a burner nozzle 9. This is over a gap of one Gas / air inlet 11 of a mixing chamber 13 of the gas burner. 1 spaced.
  • the mixing chamber 13 is cup-like open with formed a raised cylinder wall.
  • On an upper edge the cylinder wall of the mixing chamber 13 is a disk-like, circular burner cover 15 is fixed, the peripheral edge radially over the cylinder wall protrudes.
  • the peripheral edge of the burner cover 15th is above a ring seal 16 on top of the well plate 5. Not shown are the usual for the gas hob security elements, such as about a thermocouple and an associated solenoid valve for Safety shutdown of the gas burner 1 when a flame goes out.
  • the burner cover 15 has a plurality of outlet openings 17. These form on the top of the burner cap 15 a star-shaped Heating field 19, as shown in the figure 3.
  • On a top of the Burner cover 15 are three pot carrier elements 21. Die Pot carrier elements 21 extend radially to the center of the Burner cap 15 and are about a rotation angle of 60 ° to each other spaced. Furthermore, the three pot carrier elements 21 are not over shown rails slidably guided in the radial direction, in the Burner cover 15 are formed. This can be the Pot support elements 21 between those shown in Figures 3 and 4 Shift extreme positions back and forth: In FIG. 3, the three are Pot carrier elements 21 shown pushed radially outward.
  • the three pot carrier elements 21 each have one radially extending rib 23. According to the figure 2 is on the ribs 23rd the three pot carrier elements a Gargut electnis 24 provided. Between Pot carrier elements 21 and outside of the burner cap 15 are further support base 25 is arranged. The support base 25 serve for additional support of Gargut therenissen to tipping the same to avoid.
  • the transmission device may not be shown Be assigned drive motor, by means of in the gas hob provided actuator 27 can be operated. By means of the Actuator 27 can thus a total flow area of the Schufeldes 19 are set.
  • the gas hob has a Heating power controller 29 on.
  • the heating power controller 29 By means of the heating power controller 29, a in the main line 7 arranged control valve 31 are operated, the Gas supply to the gas burner 1 controls.
  • the pot carrier elements 21 in a Intermediate position brought, as shown in the figure 1. In this Position are at least some of the outlet openings 17 not of the Pot carrier elements 21 overlaps.
  • the Schutschsreglers 29 is via the control valve 31 in the main line 7 a set gas flow rate through the burner nozzle 9 in the direction blown on the gas / air mixture inlet 11, whereby ambient air in Arrow direction I with sucked through the inlet 11 into the mixing chamber 13 becomes. From there, the gas / air mixture flows through the not of the Pot support elements 21 overlapped outlet openings 17, the Gargut electis 24 facing.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Cookers (AREA)

Abstract

The gas cooker point has a gas burner with a mixing chamber bounded by a burner cover. The gas cooker has a restrictor unit constructed as at least one saucepan support element (21) adjustably installed on the cooker top and which changes the flow passage of the burner cover depending upon the position of the restrictor unit, whereby the restrictor closes outlet orifices in the burner cover. At least one guide element is formed on the burner cover to adjustably guide the pot support element.

Description

Die Erfindung betrifft eine Gaskochstelle mit einem Gasbrenner, dessen Gasmischkammer von einem Brennerdeckel begrenzt ist, durch dessen Austrittsöffnungen ein Gas-/Luftgemisch aus der Gasmischkammer zur Flammenerzeugung strömt, und mit einer Blendeneinrichtung, die einen durch die Austrittsöffnungen bereitgestellten Strömungsquerschnitt ändert.The invention relates to a gas hob with a gas burner whose Gas mixing chamber is limited by a burner cap, through whose Outlets a gas / air mixture from the gas mixing chamber to Flame generation is flowing, and with a diaphragm device, the one through the outlet openings provided flow cross section changes.

Aus DE 196 23 529 ist eine gattungsgemäße Gaskocheinrichtung bekannt. Die Gaskocheinrichtung weist eine Kochfläche zum Aufsetzen eines Topfes auf, unterhalb der eine Brennerplatte aus einem Fließ oder einem gelochten Keramikmaterial angeordnet ist. Unterhalb der Brennerplatte ist eine Einrichtung zur Veränderung der Durchflussöffnung für ein Gas-/Luftgemisch vorgesehen. Mittels dieser Einrichtung gibt die Durchflussöffnung immer nur einen bestimmten kreisförmigen Bereich des Vlieses frei, wodurch immer eine bestimmte Brennerfläche sichtbar und im Einsatz ist. Dadurch kann die Brennerfläche dem auf dem Kochfeld aufgesetzten Topf angepasst werden.From DE 196 23 529 a generic gas cooking device is known. The gas cooking device has a cooking surface for placing a pot on, below a burner plate of a flow or a perforated ceramic material is arranged. Below the burner plate is a device for changing the flow opening for a Gas / air mixture provided. By means of this device gives the Flow opening always only a certain circular area of the Fleece free, whereby always a certain burner surface visible and in the Use is. This allows the burner surface on the hob adjusted pot.

Aus DE 337 192 ist ein Verschluss für ein Kochloch bekannt. Der Verschluss weist Verschlussstücke auf, die nach Art einer Irisblende verstellbar sind. Die Verschlussstücke sind in Abhängigkeit von einer Topfgröße verstellbar. From DE 337 192 a closure for a cooking hole is known. Of the Closure has closure pieces, which are in the manner of an iris diaphragm are adjustable. The closure pieces are dependent on one Pot size adjustable.

Die Aufgabe der vorliegenden Erfindung besteht darin, eine Gaskochstelle mit einem Gasbrenner bereitzustellen, die einfach bedienbar ist.The object of the present invention is a gas hob with a gas burner that is easy to use.

Die Aufgabe der Erfindung ist durch eine Gaskochmulde mit den Merkmalen des Patentanspruches 1 gelöst. Gemäß dem kennzeichnenden Teil des Patentanspruches 1 ist sinngemäß ein Topfträgerelement der Gaskochmulde verstellbar angeordnet. In Abhängigkeit von der Position des Topfträgerelements ändert sich die Größe eines durch die Austrittsöffnungen gebildeten Heizfeldes der Gaskochstelle. Somit kann in einfacher Weise entsprechend den Heizerfordernissen das Heizfeld der Gaskochstelle geändert werden.The object of the invention is a gas hob with the features of claim 1. According to the characterizing part of Claim 1 is mutatis mutandis a pot carrier element of Gas cooktop arranged adjustable. Depending on the position of the pot support member changes the size of a through the Outlets formed Heizfeldes the gas hob. Thus, in simple way according to the heating requirements, the heating of the Gas cooker to be changed.

Von Vorteil ist es, wenn das Topfträgerelement unabhängig von seiner Position stets außerhalb der aus den Austrittsöffnungen des Brennerdeckels kommenden Flammen angeordnet sein. Damit begrenzt das Topfträgerelement einen äußeren Flammenumfang zumindest teilweise oder vollständig. Eine übermäßige Erhitzung des Topfträgerelements durch die Flammen ist somit verhindert.It is advantageous if the pot carrier element regardless of his Position always outside of the outlets of the Burner cover coming flames can be arranged. With it limited the pot carrier element an outer flame circumference at least partially or completely. Excessive heating of the pot carrier element by the flames are thus prevented.

In einer vorteilhaften Weiterbildung kann das Topfträgerelement verhindern, dass ein Gas-/Luftgemisch durch die Austrittsöffnungen des Brennerdeckels austritt. Dies kann dadurch erfolgen, dass das Topfträgerelement die nicht für den Heizbetrieb eingesetzten Austrittsöffnungen überlappt und somit verschließt. Die Austrittsöffnungen des Brennerdeckels sind in einer weiteren Ausführungsform dem Gargutbehältnis zugewandt angeordnet. Dadurch ist eine effektive Erwärmung des Gargutbehältnis ermöglicht.In an advantageous development, the pot carrier element can prevent that a gas / air mixture through the outlet openings of Burner cover exits. This can be done by the Pot carrier element not used for heating operation Outlets overlaps and thus closes. The outlet openings of the burner cap are in a further embodiment of the Gargutbehältnis facing arranged. This is an effective one Heating the food container allows.

Für eine Einstellung der Größe des Gesamtströmungsquerschnitts der Austrittsöffnungen des Brennerdeckels kann das Topfträgerelement manuell verstellbar auf dem Brennerdeckel angeordnet sein. Alternativ kann die Gaskochstelle einen Antriebsmotor zum automatischen Verstellen des Topfträgerelements aufweisen. Bei einer Mehrzahl von Topfträgerelementen ist es dabei vorteilhaft, wenn für ein synchrones Verstellen eine Getriebeeinrichtung vorgesehen ist, die die Topfträgerelemente miteinander verbindet. Erfindungsgemäß kann das Topfträgerelement entsprechend einer Größe des darauf abgestellten Gargutbehältnisses angepasst werden. Durch entsprechende Anpassung des Topfträgerelements an die Größe des Gargutbehältnisses wird automatisch auch die Größe des durch die Austrittsöffnungen gebildeten Heizfeldes an die Größe des Gargutbehältnisses angepasst.For a setting of the size of the total flow area of the Outlet openings of the burner cover, the pot carrier element be arranged manually adjustable on the burner cover. alternative the gas hob can be a drive motor for automatic adjustment having the pot carrier element. In a plurality of Pot carrier elements, it is advantageous if for a synchronous Adjusting a transmission device is provided which the Connecting pot carrier elements together. According to the invention that Pot carrier element corresponding to a size of the parked thereon Gargutbehältnisses be adjusted. By appropriate adjustment the pot carrier element to the size of the Gargutbehältnisses is automatically the size of the outlet openings formed by the Heating field adapted to the size of Gargutbehältnisses.

Bevorzugt kann eine Heizleistung der Gaskochstelle in Abhängigkeit von der Position des Topfträgerelements eingestellt werden. Sofern sich das Topfträgerelement in einer Position für große Gargutbehältnisse befindet, wird automatisch der Gasbrenner mit einer entsprechend großen Brennerleistung betrieben. Bei einer Position des Topfträgerelements für kleine Gargutbehältnisse erfolgt eine entsprechende Leistungsreduzierung. Zusätzlich kann die Gaskochstelle einen Heizleistungsregler aufweisen, mit dem eine Gaszufuhr zu dem Gasbrenner zur Einstellung von dessen Heizleistung erfolgt.Preferably, a heating power of the gas hob depending on the position of the pot carrier element can be adjusted. If that is Pot carrier element located in a position for large food containers, automatically the gas burner with a correspondingly large Burner power operated. At a position of the pot carrier element for small food containers takes place a corresponding reduction in performance. In addition, the gas cooker may have a Heizleistungsregler, with a gas supply to the gas burner to adjust its Heating power takes place.

Nachfolgend ist ein Ausführungsbeispiel der Erfindung anhand der beigefügten Figuren beschrieben.Below is an embodiment of the invention with reference to the attached figures described.

Es zeigen:Show it:

Figur 1 in einer perspektivischen Ansicht das Gaskochfeld;Figure 1 is a perspective view of the gas hob;

Figur 2 eine Seitenschnittansicht entlang der Linie I bis I aus der Figur 1; sowieFigure 2 is a side sectional view along the line I to I of Figure 1; such as

Figuren 3 und 4 Ansichten der Gaskochstelle von oben.Figures 3 and 4 views of the gas hob from above.

In den Figuren ist eine Gaskochstelle mit einem Gasbrenner 1 gezeigt, dessen prinzipieller Aufbau aus der Figur 2 hervorgeht. Der Gasbrenner 1 ist in einer Montageöffnung 3 einer Muldenplatte 5 aus Glaskeramik eingesetzt. Dem Gasbrenner 1 wird über eine Hauptleitung 7 Gas zugeführt, die mit einem Gasleitungsnetz verbunden ist. Die Hauptleitung 7 mündet in einer Brennerdüse 9. Diese ist über einen Spalt von einem Gas-/Luft-Einlass 11 einer Mischkammer 13 des Gasbrenners 1 beabstandet. Die Mischkammer 13 ist becherartig nach oben offen mit einer hochgezogenen Zylinderwand ausgebildet. Auf einem oberen Rand der Zylinderwand der Mischkammer 13 ist ein scheibenartig ausgebildeter, kreisrunder Brennerdeckel 15 befestigt, dessen Umfangsrand radial über die Zylinderwand hinausragt. Der Umfangsrand des Brennerdeckels 15 liegt über eine Ringdichtung 16 auf der Oberseite der Muldenplatte 5. Nicht dargestellt sind die für die Gaskochstelle üblichen Sicherheitselemente, wie etwa ein Thermoelement und ein zugehöriges Magnetventil zur Sicherheitsabschaltung des Gasbrenners 1 beim Erlöschen einer Flamme.In the figures, a gas hob is shown with a gas burner 1, the basic structure of which is apparent from FIG. The gas burner 1 is in a mounting hole 3 a trough plate 5 made of glass ceramic used. The gas burner 1 is a main line 7 gas supplied, which is connected to a gas pipeline network. The main line 7 opens into a burner nozzle 9. This is over a gap of one Gas / air inlet 11 of a mixing chamber 13 of the gas burner. 1 spaced. The mixing chamber 13 is cup-like open with formed a raised cylinder wall. On an upper edge the cylinder wall of the mixing chamber 13 is a disk-like, circular burner cover 15 is fixed, the peripheral edge radially over the cylinder wall protrudes. The peripheral edge of the burner cover 15th is above a ring seal 16 on top of the well plate 5. Not shown are the usual for the gas hob security elements, such as about a thermocouple and an associated solenoid valve for Safety shutdown of the gas burner 1 when a flame goes out.

Der Brennerdeckel 15 weist eine Vielzahl von Austrittsöffnungen 17 auf. Diese bilden auf der Oberseite des Brennerdeckels 15 ein sternförmiges Heizfeld 19, wie es in der Figur 3 gezeigt ist. Auf einer Oberseite des Brennerdeckels 15 liegen drei Topfträgerelemente 21. Die Topfträgerelemente 21 erstrecken sich radial zum Mittelpunkt des Brennerdeckels 15 hin und sind über einen Drehwinkel von 60° zueinander beabstandet. Ferner sind die drei Topfträgerelemente 21 über nicht gezeigte Schienen in radialer Richtung verschiebbar geführt, die in dem Brennerdeckel 15 ausgebildet sind. Damit lassen sich die Topfträgerelemente 21 zwischen den in den Figuren 3 und 4 gezeigten Extrempositionen hin- und her verschieben: In der Figur 3 sind die drei Topfträgerelemente 21 radial nach außen geschoben dargestellt. Dadurch sind alle Austrittsöffnungen 17 des sternförmigen Heizfeldes 19 freigelegt, so dass das Gas-/Luftgemisch für eine Flammenerzeugung durchströmen kann. In der Figur 4 sind die drei Topfträgerelemente 21 radial nach innen geschoben dargestellt und mit ihren frontseitigen Stirnflächen 22 zueinander in Anlage. In dieser Position sind sämtliche Austrittsöffnungen 17 des Heizfeldes 19 durch die Topfträgerelemente 21 überlappt, so dass Gas-/Luftgemisch nicht durch die Gasaustrittsöffnungen 17 strömen kann.The burner cover 15 has a plurality of outlet openings 17. These form on the top of the burner cap 15 a star-shaped Heating field 19, as shown in the figure 3. On a top of the Burner cover 15 are three pot carrier elements 21. Die Pot carrier elements 21 extend radially to the center of the Burner cap 15 and are about a rotation angle of 60 ° to each other spaced. Furthermore, the three pot carrier elements 21 are not over shown rails slidably guided in the radial direction, in the Burner cover 15 are formed. This can be the Pot support elements 21 between those shown in Figures 3 and 4 Shift extreme positions back and forth: In FIG. 3, the three are Pot carrier elements 21 shown pushed radially outward. Thereby are all the outlet openings 17 of the star-shaped heating field 19 exposed, so that the gas / air mixture to flow through for a flame generation can. In FIG. 4, the three pot carrier elements 21 are radially inward shown pushed and with their front end faces 22nd in contact with each other. In this position are all the outlet openings 17 of the heating field 19 is overlapped by the pot carrier elements 21, so that Gas / air mixture can not flow through the gas outlet openings 17.

An ihren Oberseiten weisen die drei Topfträgerelemente 21 jeweils eine radial verlaufende Rippe 23 auf. Gemäß der Figur 2 ist auf den Rippen 23 der drei Topfträgerelemente ein Gargutbehältnis 24 gestellt. Zwischen den Topfträgerelementen 21 sowie außerhalb des Brennerdeckels 15 sind weitere Stützsockel 25 angeordnet. Die Stützsockel 25 dienen zur zusätzlichen Abstützung von Gargutbehältnissen, um ein Kippen derselben zu vermeiden.On their upper sides, the three pot carrier elements 21 each have one radially extending rib 23. According to the figure 2 is on the ribs 23rd the three pot carrier elements a Gargutbehältnis 24 provided. Between Pot carrier elements 21 and outside of the burner cap 15 are further support base 25 is arranged. The support base 25 serve for additional support of Gargutbehältnissen to tipping the same to avoid.

Damit ein synchrones Verstellen der Topfträgerelemente 21 gewährleistet ist, sind diese über eine nicht dargestellte Getriebeeinrichtung miteinander verbunden. Beim Verstellen des einen Topfträgerelements 21 werden daher in synchroner Weise die beiden anderen Topfträgerelemente verstellt. Weiterhin kann der Getriebeeinrichtung ein nicht dargestellter Antriebsmotor zugeordnet sein, der mittels des in der Gaskochstelle vorgesehenen Betätigungselements 27 bedient werden kann. Mittels des Betätigungselements 27 kann somit ein Gesamtströmungsquerschnitt des Heizfeldes 19 eingestellt werden.This ensures a synchronous adjustment of the pot carrier elements 21 is, these are connected via a transmission device not shown together connected. When adjusting the one pot support member 21 Therefore, in a synchronous manner, the other two pot carrier elements adjusted. Furthermore, the transmission device may not be shown Be assigned drive motor, by means of in the gas hob provided actuator 27 can be operated. By means of the Actuator 27 can thus a total flow area of the Heizfeldes 19 are set.

Zusätzlich zu dem Betätigungselement 27 weist die Gaskochstelle einen Heizleistungsregler 29 auf. Mittels des Heizleistungsregler 29 kann ein in der Hauptleitung 7 angeordnetes Stellventil 31 betätigt werden, das die Gaszufuhr zum Gasbrenner 1 steuert. In addition to the actuating element 27, the gas hob has a Heating power controller 29 on. By means of the heating power controller 29, a in the main line 7 arranged control valve 31 are operated, the Gas supply to the gas burner 1 controls.

Zum Start eines Kochvorganges werden die Topfträgerelemente 21 in eine Zwischenposition gebracht, wie sie in der Figur 1 dargestellt ist. In dieser Position sind zumindest einige der Austrittsöffnungen 17 nicht von den Topfträgerelementen 21 überlappt. Bei einer darauffolgenden Betätigung des Heizleistungsreglers 29 wird über das Stellventil 31 in der Hauptleitung 7 ein eingestellter Gasmengenstrom durch die Brennerdüse 9 in Richtung auf den Gas-/Luftgemischeinlass 11 geblasen, wodurch Umgebungsluft in Pfeilrichtung I mit durch den Einlass 11 in die Mischkammer 13 gesaugt wird. Von dort strömt das Gas-/Luftgemisch durch die nicht von den Topfträgerelementen 21 überlappten Austrittsöffnungen 17, die dem Gargutbehältnis 24 zugewandt sind.To start a cooking process, the pot carrier elements 21 in a Intermediate position brought, as shown in the figure 1. In this Position are at least some of the outlet openings 17 not of the Pot carrier elements 21 overlaps. In a subsequent operation the Heizleistungsreglers 29 is via the control valve 31 in the main line 7 a set gas flow rate through the burner nozzle 9 in the direction blown on the gas / air mixture inlet 11, whereby ambient air in Arrow direction I with sucked through the inlet 11 into the mixing chamber 13 becomes. From there, the gas / air mixture flows through the not of the Pot support elements 21 overlapped outlet openings 17, the Gargutbehältnis 24 facing.

Mittels einer nicht gezeigten Zündeinrichtung wird das aus den Austrittsöffnungen 17 austretende Gas-/Luftgemisch zur Ausbildung eines Flammenteppichs entzündet, der das Gargutbehältnis 24 erwärmt.By means of an igniter, not shown, which is made of the Outlet openings 17 exiting gas / air mixture to form a Flammenteppichs ignited, which heats the Gargutbehältnis 24.

Claims (10)

Gaskochstelle mit einem Gasbrenner, dessen Gasmischkammer (13) von einem Brennerdeckel (15) begrenzt ist, durch dessen Austrittsöffnungen (17) ein Gas-/Luftgemisch aus der Gasmischkammer (13) zur Flammenerzeugung strömt, und mit einer Blendeneinrichtung (21) zum Ändern eines durch die Austrittsöffnungen (17) bereitgestellten Strömungsquerschnittes, dadurch gekennzeichnet, dass die Blendeneinrichtung (21) als zumindest ein Topfträgerelement (21) ausgebildet ist, das auf der Gaskochstelle verstellbar angeordnet ist und in Abhängigkeit von seiner Position den Strömungsquerschnitt des Brennerdeckels (15) ändert.Gas hob with a gas burner whose gas mixing chamber (13) is delimited by a burner cap (15), through the outlet openings (17) flows a gas / air mixture from the gas mixing chamber (13) for flame generation, and with a diaphragm device (21) for changing a through the outlet openings (17) provided flow cross-section, characterized in that the diaphragm device (21) as at least one pot carrier element (21) is formed, which is arranged adjustably on the gas hob and depending on its position, the flow cross section of the burner cap (15) changes. Gaskochstelle nach Anspruch 2, dadurch gekennzeichnet, dass das verstellbar angeordnete Topfträgerelement (21) in Abhängigkeit von seiner Position Austrittsöffnungen (17) des Brennerdeckels (15) schließt.Gas cooking point according to claim 2, characterized in that the adjustably arranged pot carrier element (21) in dependence on its position outlet openings (17) of the burner cover (15) closes. Gaskochstelle nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass auf dem Brennerdeckel (15) zumindest ein Führungselement ausgebildet ist, das das Topfträgerelement (21) verstellbar führt.Gas cooking point according to one of the preceding claims, characterized in that on the burner cover (15) at least one guide element is formed, which guides the pot carrier element (21) adjustable. Gaskochstelle nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Austrittsöffnungen (17) einem auf dem Topfträgerelement (21) gestellten Gargutbehältnis (24) zugewandt im Brennerdeckel (15) angeordnet sind.Gas cooking point according to one of the preceding claims, characterized in that the outlet openings (17) are arranged on the pot carrier element (21) Gargutbehältnis (24) facing in the burner cover (15). Gaskochstelle nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Topfträgerelement (21) zur Anpassung an eine Größe des Gargutbehältnisses (24) manuell verstellbar angeordnet ist.Gas cooking point according to one of the preceding claims, characterized in that the pot carrier element (21) is arranged manually adjustable to adapt to a size of the Gargutbehältnisses (24). Gaskochstelle nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Gaskochstelle ein Antriebsmotor zum automatischen Verstellen des Topfträgerelements (21) zugeordnet ist.Gas cooking point according to one of the preceding claims, characterized in that the gas hob is associated with a drive motor for automatically adjusting the pot carrier element (21). Gaskochstelle nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass eine Anzahl von Topfträgerelementen (21) vorgesehen ist, die über eine Getriebeeinrichtung miteinander verbunden sind.Gas cooking point according to one of the preceding claims, characterized in that a number of pot carrier elements (21) is provided which are interconnected via a transmission device. Gaskochstelle nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass eine Heizleistung der Gaskochstelle in Abhängigkeit von der Position der Topfträgerelements (21) eingestellt ist.Gas cooking point according to one of the preceding claims, characterized in that a heating power of the gas hob is set in dependence on the position of the pot carrier element (21). Gaskochstelle nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Gaskochstelle ein Einstellelement zur Einstellung einer Heizleistung zugeordnet ist, das eine Gaszufuhrmenge zu dem Gasbrenner steuert.Gas cooking point according to one of the preceding claims, characterized in that the gas cooker is associated with a setting element for adjusting a heating power, which controls a gas supply amount to the gas burner. Gaskochstelle nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Topfträgerelement (21) unabhängig von seiner Position stets außerhalb der aus den Austrittsöffnungen (17) des Brennerdeckels (!5) kommenden Flammen angeordnet ist.Gas cooking point according to one of the preceding claims, characterized in that the pot carrier element (21), regardless of its position, is always arranged outside of the flames coming from the outlet openings (17) of the burner cover (5).
EP04105197A 2003-10-23 2004-10-20 Gas hob Expired - Lifetime EP1528325B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10349316A DE10349316A1 (en) 2003-10-23 2003-10-23 Gas cooktop
DE10349316 2003-10-23

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EP1528325A2 true EP1528325A2 (en) 2005-05-04
EP1528325A3 EP1528325A3 (en) 2006-06-07
EP1528325B1 EP1528325B1 (en) 2011-08-31

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EP04105197A Expired - Lifetime EP1528325B1 (en) 2003-10-23 2004-10-20 Gas hob

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DE (1) DE10349316A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008080804A3 (en) * 2006-12-29 2008-11-06 Arcelik As A cooking range
EP2246619A1 (en) * 2009-04-30 2010-11-03 Electrolux Home Products Corporation N.V. Vertical flame burner
EP2256414A3 (en) * 2009-05-27 2012-07-18 BSH Bosch und Siemens Hausgeräte GmbH Operating assembly for a gas cooker
US11578872B2 (en) * 2017-07-03 2023-02-14 BSH Hausgeräte GmbH Burner head of burner for gas cooktop, burner for gas cooktop, and gas cooktop

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010005655B4 (en) * 2010-01-19 2012-09-27 E.G.O. Elektro-Gerätebau GmbH Method for operating an electronically controlled gas cooking appliance and electronically controlled gas cooking appliance
DE102013113814A1 (en) * 2013-12-11 2015-06-11 Endegs Gmbh Burner assembly and method of operating the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE337192C (en) * 1919-07-19 1921-05-26 Hugo Niemann Closure for cooking holes or round window openings with arched closure pieces that can be adjusted according to the type of iris closure
NL176301C (en) * 1974-08-24 Schwank Gmbh APPLIANCE WITH AT LEAST ONE GAS BURNER FOR A HOB.
DE3143903A1 (en) * 1981-11-05 1984-04-05 Rolf 5882 Meinerzhagen Schröder Device in the form of an underframe for depositing, heating and keeping warm food and beverages in vessels
DE9105370U1 (en) * 1991-04-26 1992-08-27 Bayerische Metallwarenfabrik M. Wagner GmbH & Co KG, 8500 Nürnberg Length-adjustable warmer
DE9217294U1 (en) * 1992-12-17 1993-03-25 Bosch-Siemens Hausgeräte GmbH, 8000 München Cover for a gas hob
DE19623529A1 (en) * 1996-06-13 1997-12-18 Diehl Gmbh & Co Burner for gas cooker
FR2756038B1 (en) * 1996-11-15 1999-02-12 Gaz De France GAS BURNER FORMING DEVICE WITH VARIABLE CONTAINER SUPPORT

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008080804A3 (en) * 2006-12-29 2008-11-06 Arcelik As A cooking range
EP2246619A1 (en) * 2009-04-30 2010-11-03 Electrolux Home Products Corporation N.V. Vertical flame burner
WO2010124834A1 (en) * 2009-04-30 2010-11-04 Electrolux Home Products Corporation N.V. Vertical flame burner
JP2012525557A (en) * 2009-04-30 2012-10-22 エレクトロラクス ホーム プロダクツ コーポレーション エヌ ヴィ Vertical flame burner
US8951040B2 (en) 2009-04-30 2015-02-10 Electrolux Home Products Corporation N.V. Vertical flame burner
EP2256414A3 (en) * 2009-05-27 2012-07-18 BSH Bosch und Siemens Hausgeräte GmbH Operating assembly for a gas cooker
US11578872B2 (en) * 2017-07-03 2023-02-14 BSH Hausgeräte GmbH Burner head of burner for gas cooktop, burner for gas cooktop, and gas cooktop

Also Published As

Publication number Publication date
EP1528325A3 (en) 2006-06-07
ATE522774T1 (en) 2011-09-15
EP1528325B1 (en) 2011-08-31
DE10349316A1 (en) 2005-05-25

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