EP3018409B1 - Plaque de cuisson avec une partie inférieure de brûleur à gaz - Google Patents

Plaque de cuisson avec une partie inférieure de brûleur à gaz Download PDF

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Publication number
EP3018409B1
EP3018409B1 EP15192149.1A EP15192149A EP3018409B1 EP 3018409 B1 EP3018409 B1 EP 3018409B1 EP 15192149 A EP15192149 A EP 15192149A EP 3018409 B1 EP3018409 B1 EP 3018409B1
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EP
European Patent Office
Prior art keywords
burner
gas
section
accommodating
burner lower
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP15192149.1A
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German (de)
English (en)
Other versions
EP3018409A1 (fr
Inventor
Luis Acosta Herrero
Javier Corral Ricalde
Melca Gutierrez Humara
Pedro Herrera Estrada
Alberto Lopez Ortiz
Jose Salvador Ochoa Torres
Luis Antonio Palacios Valdueza
Emilio Placer Maruri
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 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 Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP3018409A1 publication Critical patent/EP3018409A1/fr
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Publication of EP3018409B1 publication Critical patent/EP3018409B1/fr
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Classifications

    • 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
    • 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
    • F23D14/06—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 radial outlets at the burner head
    • 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
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/725—Protection against flame failure by using flame detection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/10—Arrangement or mounting of ignition devices
    • F24C3/103—Arrangement or mounting of ignition devices of electric ignition devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/10—Arrangement or mounting of ignition devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/12—Arrangement or mounting of control or safety devices
    • F24C3/126—Arrangement or mounting of control or safety devices on ranges

Definitions

  • the present invention relates to a burner base for a gas burner, a gas burner and a gas hob.
  • thermocouple or an ignition element of a gas burner For fixing a thermocouple or an ignition element of a gas burner to a burner lower part of the same, the thermocouple or the ignition element can be clamped by means of additional elements to the burner lower part.
  • the EP 0 019 231 A1 describes a gas burner with a burner base comprising a thermocouple receiving portion for receiving a thermocouple and an ignition element receiving portion for receiving an ignition element.
  • the US 2011/0129783 A1 describes a gas burner with a burner lower part, which comprises an ignition element receiving portion for receiving an ignition element.
  • the WO 2006/077058 A1 describes a gas burner with a sheet-like burner lower part, which comprises a thermocouple receiving portion for receiving a thermocouple and an ignition element receiving portion for receiving an ignition element.
  • the US 2005/0194001 A1 describes a gas burner with a burner lower part.
  • the burner lower part comprises a plurality of support fingers for abutment against a cover plate.
  • the support fingers have receiving portions for receiving an ignition element or a thermocouple.
  • an object of the present invention is to provide an improved gas hob.
  • a gas hob comprising a cover plate, a hob cavity, a fastener fastened to the hob cavity, and a burner base for a gas burner according to claim 1 is proposed.
  • thermocouple receiving portion and the ignition element receiving portion By integrating the thermocouple receiving portion and the ignition element receiving portion into the abutment portion, a dual function can be realized. On the one hand can rest on the contact section, the cover plate, on the other hand, the contact section can also hold the thermocouple and the ignition element. Furthermore, by having the abutment portion having the thermocouple receiving portion and the Zündelementabilityabites, can be dispensed with additional elements for attaching the thermocouple or the ignition element. The tolerance requirements are lower compared to a multi-component system.
  • the contact section can also be referred to as a support section.
  • the burner base is made of one piece of material.
  • the burner base is made of an aluminum material or a magnesium material.
  • the burner lower part is a metal die cast component.
  • thermocouple receiving portion differs from a geometry of the Zündelementareaabitess, so that the thermocouple receiving portion only for receiving the thermocouple and the Zündelementmethodabites is only suitable for receiving the ignition element.
  • thermocouple receiving portion and the Zündelementabilityabites a plurality of openings or holes whose geometries differ so that in the thermocouple receiving portion only the thermocouple insertable and in the Zündelement methodabrough only the ignition element is inserted.
  • thermocouple receiving portion is formed such that the thermocouple can be mounted in a plurality of different positions on the burner lower part.
  • thermocouple is mounted in three different positions on the burner base.
  • the thermocouple is mounted in three different positions on the burner base.
  • the Zündelementabilityabites is formed such that the ignition element is mounted in a plurality of different positions on the burner lower part.
  • the ignition element can be mounted in three different positions on the burner lower part.
  • the abutment section has a plurality of support fingers which extend radially outwards starting from a base section of the burner lower part.
  • the base portion is preferably annular and has a central recess or a central aperture.
  • the contact section has exactly three support fingers.
  • thermocouple receiving portion and the Zündelementingabites are integrated into a common support finger.
  • thermocouple As a result, an adjacent mounting of the thermocouple and the ignition element is possible.
  • the contact section has, in addition to the common support finger, at least two additional support fingers.
  • the two further support fingers may be formed narrower than the common support fingers.
  • a nozzle receiving portion for receiving a gas nozzle of the gas burner extends from the common support finger below the at least two further support fingers.
  • the nozzle receiving portion is integrally formed with the common bearing finger.
  • the gas nozzle can be screwed into the nozzle receiving section.
  • the nozzle receiving portion extends so far below the at least two further support fingers that the nozzle receiving portion protrudes beyond an opening provided in a base portion of the burner lower part opening.
  • the gas nozzle is arranged such that it is positioned centrally in the opening.
  • the burner lower part is a metal die-cast component.
  • the burner base can be manufactured inexpensively in large quantities.
  • the burner base is made of an aluminum or magnesium material.
  • the burner lower part has fastening sections for fastening the burner lower part to a cooktop trough of the gas hob.
  • the attachment portions are connectable to a fastener attached to the cooktop trough.
  • the connecting element has gripping arms which can grip via the fastening sections.
  • the gas hob can be part of a household appliance.
  • the cover plate is a glass-ceramic, glass or ceramic plate.
  • burner lower part, of the gas burner and / or of the gas cooking point also include not explicitly mentioned combinations of features or embodiments described above or below with regard to the exemplary embodiments.
  • the expert will also add individual aspects as improvements or additions to the respective basic form of the burner base, the gas burner and / or the gas hob.
  • the Fig. 1 shows a stove 1 with a gas hob 2.
  • the stove 1 is in particular a gas stove.
  • the gas hob 2 comprises at least one gas burner 3, a cover plate 4 and a cooking trough 5 arranged below the cover plate 4.
  • the cover plate 4 may be a glass-ceramic, glass or ceramic plate.
  • the Fig. 2 shows a schematic perspective view of a burner base 6 for the gas burner 3.
  • Die Fig. 3 shows a schematic plan view of the burner base 6.
  • the Fig. 4 shows a further schematic view of the burner base 6.
  • the Fig. 5 shows a schematic front view of the burner base 6. The following is on the Fig. 2 to 5 simultaneously referred to.
  • the burner lower part 6 is preferably arranged between the cover plate 4 and the hob trough 5.
  • a burner upper part 6 of the gas burner 3 may protrude beyond the cover plate 4.
  • the burner base 6 is preferably fixedly connected to the cover plate 4. In particular, the burner base 6 can be screwed to the cover plate 4.
  • the burner base 6 has a support section or contact section 7, which is adapted to lie flat against the cover plate 4.
  • a thermocouple receiving portion 8 for receiving a thermocouple of the gas burner 3 is integrated.
  • an ignition element receiving section 9 for receiving an ignition element of the gas burner 3 is integrated in the contact section 7.
  • the contact section 7 preferably has a plurality of support fingers 10 to 12, which extend radially outwards starting from an annular base section 13 of the burner lower part 6.
  • the thermocouple receiving portion 8 and the Zündelementabilityabites 9 are integrated into a common support finger 10.
  • the contact section 7 preferably has exactly three support fingers 10 to 12.
  • the thermocouple receiving portion 8 is formed such that the thermocouple can be mounted in a plurality of different positions on the burner lower part 6. In particular, the thermocouple can be mounted in at least three different positions on the burner base 6. For this purpose, the thermocouple receiving portion 8 more provided in the common support finger 10 openings or recesses 14 to 16. The thermocouple is preferably in one of the recesses 14 to 16 pressed or clipped. Furthermore, the Zündelementabilityabêt 9 is formed such that the ignition element in several different positions on the burner lower part 6 is mountable. Preferably, the ignition element in at least three different positions on the burner lower part 6 can be mounted. For this purpose, the Zündelementabilityabêt 9 more provided in the common support finger 10 openings or recesses 17 to 19.
  • the ignition element can be pressed or clipped into one of the recesses 17 to 19.
  • a geometry of the thermocouple receiving portion 8 is different from a geometry of the igniter receiving portion 9, so that the thermocouple receiving portion 8 for receiving the thermocouple and the Zündelementmethodabites 9 is only suitable for receiving the ignition element.
  • the recesses 14 to 16 or 17 to 19 have different diameters.
  • the burner base 6 is preferably formed in one piece material.
  • the burner base can be made of an aluminum or magnesium material.
  • the burner lower part 6 is a metal die cast component.
  • the contact section 7 has, as explained above, in addition to the common support finger 10 at least two further support fingers 11, 12.
  • a nozzle receiving portion 20 for receiving a gas nozzle of the gas burner 3 extends from the common support finger 10 below the at least two other support fingers 11, 12.
  • the nozzle receiving portion 20 is material integral with the common support finger 10 is formed.
  • the nozzle receiving portion 20 extends so far below the at least two further support fingers 11, 12 that the nozzle receiving portion 20 projects beyond an opening 21 provided in the base portion 13.
  • the nozzle receiving portion 20 is positioned so that a bore 22, in which the gas nozzle is receivable, is positioned centrally in the opening 21.
  • fastening portions 23, 24 are provided for fixing the burner base 6 to the hob trough 5.
  • a resiliently deformable fastening element 25 can be provided on the cooktop trough 5, which can be clipped onto the cooktop trough 5 without tools.
  • the fastening element 25 may have at least one gripper arm 26, 27.
  • the fastening element 25 has two gripping arms 26, 27.
  • the gripping arms 26, 27 are resiliently deformable.
  • the fastening element 25 further gripping arms 28, 29 have, which are adapted to engage around the mounting portions 23, 24 of the burner lower part 6 in a form-fitting manner.
  • thermocouple and the ignition element Characterized in that on the burner lower part 6, the receiving portions 8, 9 are provided for the thermocouple and the ignition element, a particularly simple and quick installation of the thermocouple and the ignition element is possible. On additional fasteners can be omitted. By dispensing with additional fasteners increased tolerance requirements can be met. With the aid of the recesses 14 to 16 or 17 to 19, the thermocouple and the ignition element can be mounted in three different positions. As a result, the burner lower part 6 can be used for different sizes of gas burners 3.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)
  • Baking, Grill, Roasting (AREA)

Claims (9)

  1. Table de cuisson au gaz (2) comprenant une plaque de recouvrement (4), un bac de cuisson (5), un élément de fixation (25) élastiquement déformable, fixé sur le bac de cuisson (5), et une partie inférieure de brûleur (6) pour un brûleur à gaz (3), comprenant une section d'appui (7) qui est conçue pour être adjacente à la plaque de recouvrement (4) sur toute la surface, comprenant une section de logement d'élément thermique (8) intégrée dans la section d'appui (7), destinée à loger un élément thermique du brûleur à gaz (3), et comprenant une section de logement d'élément d'allumage (9) intégrée dans la section d'appui (7), destinée à loger un élément d'allumage du brûleur à gaz (3), la section d'appui (7) présentant plusieurs doigts d'appui (10 - 12) qui s'étendent radialement vers l'extérieur en partant d'une section de base (13) de la partie inférieure de brûleur (6), la section de logement d'élément thermique (8) et la section de logement d'élément d'allumage (9) étant intégrées dans un doigt d'appui (10) commun, la section d'appui (7), excepté le doigt d'appui (10) commun, présentant au moins deux autres doigts d'appui (11, 12), la partie inférieure de brûleur (6) présentant des sections de fixation (23, 24) pour la fixation de la partie inférieure de brûleur (6) sur le bac de cuisson (5), et l'élément de fixation (25) présentant des bras de préhension (26, 27) élastiquement déformables pour la fixation sans outil de l'élément de fixation (25) sur le bac de cuisson (5), et l'élément de fixation présentant d'autres bras de préhension (28, 29) qui sont conçus pour entourer par adhérence de forme les sections de fixation (23, 24) de la partie inférieure de brûleur (6).
  2. Table de cuisson au gaz selon la revendication 1, caractérisée en ce que la partie inférieure de brûleur (6) est en matière d'une seule pièce.
  3. Table de cuisson au gaz selon la revendication 1 ou 2, caractérisée en ce qu'une géométrie de la section de logement d'élément thermique (8) se distingue d'une géométrie de la section de logement d'élément d'allumage (9), de sorte que la section de logement d'élément thermique (8) est uniquement appropriée à loger l'élément thermique et que la section de logement d'élément d'allumage (9) est uniquement appropriée à loger l'élément d'allumage.
  4. Table de cuisson au gaz selon l'une quelconque des revendications 1 à 3, caractérisée en ce que la section de logement d'élément thermique (8) est réalisée de manière à ce que l'élément thermique puisse être monté sur la partie inférieure de brûleur (6) dans plusieurs positions différentes.
  5. Table de cuisson au gaz selon l'une quelconque des revendications 1 à 4, caractérisée en ce que la section de logement d'élément d'allumage (9) est réalisée de manière à ce que l'élément d'allumage puisse être monté sur la partie inférieure de brûleur (6) dans plusieurs positions différentes.
  6. Table de cuisson au gaz selon l'une quelconque des revendications 1 à 5, caractérisée en ce qu'une section de logement de buse (20) destinée à loger une buse à gaz du brûleur à gaz (3) s'étend en dessous des au moins deux autres doigts d'appui (11, 12) en partant du doigt d'appui (10) commun.
  7. Table de cuisson au gaz selon la revendication 6, caractérisée en ce que la section de logement de buse (20) s'étend en dessous des au moins deux autres doigts d'appui (11, 12) de manière à ce que la section de logement de buse (20) fasse saillie au-delà d'un passage (21) ménagé dans une section de base (13) de la partie inférieure de brûleur (6).
  8. Table de cuisson au gaz selon l'une quelconque des revendications 1 à 7, caractérisée en ce que la partie inférieure de brûleur (6) est une pièce métallique moulée sous pression.
  9. Table de cuisson au gaz selon l'une quelconque des revendications 1 à 8, caractérisée en ce que la plaque de recouvrement (4) est une plaque vitrocéramique, une plaque de verre ou une plaque céramique.
EP15192149.1A 2014-11-06 2015-10-29 Plaque de cuisson avec une partie inférieure de brûleur à gaz Active EP3018409B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201431628A ES2569279B1 (es) 2014-11-06 2014-11-06 Parte inferior de quemador para un quemador de gas, quemador de gas, y punto de cocción a gas

Publications (2)

Publication Number Publication Date
EP3018409A1 EP3018409A1 (fr) 2016-05-11
EP3018409B1 true EP3018409B1 (fr) 2018-08-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP15192149.1A Active EP3018409B1 (fr) 2014-11-06 2015-10-29 Plaque de cuisson avec une partie inférieure de brûleur à gaz

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EP (1) EP3018409B1 (fr)
ES (2) ES2569279B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114593423A (zh) * 2022-03-01 2022-06-07 芜湖美的智能厨电制造有限公司 一种燃烧装置及燃气灶

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050194001A1 (en) * 2002-06-11 2005-09-08 Piero Armanni Gas burner crown for kitchen hobs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456906A1 (fr) * 1979-05-16 1980-12-12 Europ Equip Menager Bruleur a gaz
US5125390A (en) * 1991-10-31 1992-06-30 Robertshaw Controls Company Cooking apparatus, burner construction therefor and methods of making the same
ITUD20020141A1 (it) * 2002-06-25 2003-12-29 Commital Sami Spa Bruciatore a gas
ITVE20050003A1 (it) * 2005-01-20 2006-07-21 Ohg Defendi S R L Bruciatore a gas, in particolare per apparecchiature di cottura domestiche.
US20110129783A1 (en) * 2009-12-01 2011-06-02 Uwe Harneit Burner with flame ring stabilization chamber
EP2439454A1 (fr) * 2010-10-11 2012-04-11 BSH Bosch und Siemens Hausgeräte GmbH Brûleur à gaz pour un appareil de cuisson

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050194001A1 (en) * 2002-06-11 2005-09-08 Piero Armanni Gas burner crown for kitchen hobs

Also Published As

Publication number Publication date
ES2683204T3 (es) 2018-09-25
EP3018409A1 (fr) 2016-05-11
ES2569279B1 (es) 2017-02-15
ES2569279A1 (es) 2016-05-09

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