EP3682165A1 - Brûleur à gaz, dispositif de brûleur à gaz et appareil ménager de cuisson - Google Patents

Brûleur à gaz, dispositif de brûleur à gaz et appareil ménager de cuisson

Info

Publication number
EP3682165A1
EP3682165A1 EP18773635.0A EP18773635A EP3682165A1 EP 3682165 A1 EP3682165 A1 EP 3682165A1 EP 18773635 A EP18773635 A EP 18773635A EP 3682165 A1 EP3682165 A1 EP 3682165A1
Authority
EP
European Patent Office
Prior art keywords
burner
gas
storage chamber
gas burner
primary air
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
EP18773635.0A
Other languages
German (de)
English (en)
Other versions
EP3682165B1 (fr
Inventor
Luis Acosta Herrero
Melca Gutierrez Humara
Alberto Lopez Ortiz
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 EP3682165A1 publication Critical patent/EP3682165A1/fr
Application granted granted Critical
Publication of EP3682165B1 publication Critical patent/EP3682165B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F23D14/26—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid with provision for a retention flame
    • 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
    • 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
    • F23D14/62—Mixing devices; Mixing tubes
    • F23D14/64—Mixing devices; Mixing tubes with injectors
    • 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
    • F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
    • F23D14/76—Protecting flame and burner parts
    • 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
    • F23D2209/00—Safety arrangements
    • F23D2209/20—Flame lift-off / stability

Definitions

  • the present invention relates to a gas burner for a Marshsgar réelle, a gas burner assembly with such a gas burner and a Mullsgar réelle with such a gas burner and / or such a gas burner assembly.
  • Gas burners for Marshsgarieri usually include a burner base, in which a mixing chamber may be provided, a nozzle holder, the gas nozzle for
  • Burner lower part and the burner cover provided Gemischverteilhunt supplied and distributed by this flame formation evenly on the mixture outlet openings.
  • a burner flame of the gas burner such a gas burner may have a so-called pilot flame or pilot flame, which is supplied via a separate gas supply with fuel gas.
  • an object of the present invention is to provide an improved gas burner.
  • Gas burner includes a burner housing that holds a variety
  • Gas burner is usually, a Gemischverteilhunt for evenly distributing the fuel gas / primary air mixture to the mixture outlet openings and a
  • Storage chamber to store, with the storage chamber a pilot flame opening comprises, from which the stored in the storage chamber fuel gas / primary air mixture for generating a pilot flame in the environment is derived.
  • the ignition flame can also be ignited in the event of a short-term interruption of the fuel gas supply and / or extinction of the burner flame, for example due to opening or closing a door of the household appliance, without an additional gas supply line Continue firing the ignition flame to reignite the burner flame.
  • the storage chamber in fluid communication with the mixture distribution chamber, it is to be understood that the fuel gas / primary air mixture is derived from the
  • Mixture distribution chamber can flow into the storage chamber.
  • the storage chamber is in particular separated from the mixture distribution chamber. That is, a wall of the burner housing may be provided between the mixture distribution chamber and the storage chamber.
  • the pilot flame may also be referred to as a pilot flame.
  • the storage chamber may be configured to store the fuel gas / primary air mixture from fractions of a second to several seconds to provide the pilot flame with the fuel gas / primary air mixture during this time, even if the fuel gas supply is interrupted.
  • the pilot hole opening may be a bore or breakthrough.
  • the storage chamber runs annularly around the
  • the mixture distribution chamber is disposed inside the storage chamber.
  • the storage chamber may be provided in a wall surrounding the mixture distribution chamber.
  • Storage chamber open. This is to be understood that the storage chamber does not form a closed ring, but an open ring.
  • the storage chamber may have a circumferential angle of less than 360 °, for example from 300 ° to 350 °.
  • the storage chamber has a
  • the storage chamber can also be a semi-circular or a
  • the cross-sectional geometry of the storage chamber is basically arbitrary. However, the storage chamber preferably has one
  • Storage chamber constructed rotationally symmetrical to an axis of symmetry of the burner housing.
  • the burner housing is constructed substantially rotationally symmetrical to the axis of symmetry.
  • the mixture distribution chamber extends annularly around the axis of symmetry, and the storage chamber again circulates annularly around the mixture distribution chamber.
  • the storage chamber is in fluid communication with the mixture distribution chamber by means of a feed opening.
  • feed openings for example two or three
  • Feed openings be provided.
  • the feed opening is designed in particular as a bore.
  • the feed opening may have a circular cross-section.
  • the feed opening may also have any other geometry.
  • the feed opening may have a different diameter than the pilot flame opening.
  • a diameter of the feed opening may be larger than a diameter of the pilot flame opening or vice versa.
  • the storage chamber forms, with the exception of the pilot flame opening and the feed opening, a cavity completely enclosed by the burner housing.
  • the storage chamber preferably forms in the burner housing a fully enclosed cavity which is in fluid communication with the environment only via the pilot flame opening and in fluid communication with the mixture distribution chamber via the feed opening.
  • the pilot flame opening is at a first end portion of the storage chamber and the feed opening is at one of the first
  • the storage chamber preferably comprises an open annular geometry.
  • the first end portion and the second end portion are opposed to each other and are spaced apart by the greatest possible distance.
  • the fuel gas / primary air mixture has to travel as far as possible from the feed opening to the pilot flame opening.
  • the burner housing comprises a nozzle holder, a burner upper part and a burner cover, wherein the burner base is arranged between the nozzle holder and the burner cover.
  • the burner lower part is firmly connected to the nozzle holder.
  • Burner cover is loosely placed on the burner base. For example, that is
  • Burner base bolted to the nozzle holder. Between the burner base and the nozzle holder, a hob plate can be provided with a breakthrough. The gas burner is then passed through the opening. The hob plate is preferably clamped between the nozzle holder and the burner base.
  • the burner base, the nozzle holder and the burner cover are preferably separate components.
  • the burner lower part, the burner cap and the nozzle holder can be used, for example, as die-cast aluminum components or as
  • the burner housing has a closure plate, which closes the storage chamber in the direction of the nozzle holder.
  • the closure plate is glued, welded, bolted, riveted or caulked, for example, with the burner base.
  • the closure plate is for example a steel plate.
  • the closure plate is assigned to the burner base and is part of the burner base.
  • the storage chamber is preferably formed as provided in the burner lower part groove, which is closed by means of the closure plate.
  • the burner base includes a mixing chamber in fluid communication with the mixture distribution chamber for mixing fuel gas with primary air, the mixing chamber extending at least partially through the mixture distribution chamber.
  • the mixing chamber opens into the mixture distribution chamber.
  • the burner lower part preferably comprises a disk-shaped base section, on which the mixing chamber is centrally provided.
  • the mixing chamber is preferably delimited by a circumferential wall.
  • the nozzle holder comprises a gas nozzle for injecting fuel gas into the mixing chamber, wherein the gas nozzle is arranged at a distance from an inflow edge of the mixing chamber.
  • the gas nozzle is arranged outside the mixing chamber.
  • the gas nozzle injects the fuel gas into the mixing chamber, whereby primary air is sucked into the mixing chamber laterally past the gas nozzle and mixed there with the fuel gas to the fuel gas / primary air mixture.
  • a gas burner assembly is proposed with a hob plate and at least one such gas burner, which is mounted on the hob plate.
  • the gas burner assembly may include any number of gas burners.
  • the hob plate may be, for example, a steel plate, a glass ceramic plate or a tempered glass plate.
  • a Swsgar réelle in particular a gas stove, proposed with such a gas burner and / or such a gas burner arrangement.
  • the household cooking appliance has a plurality of such gas burners.
  • Each gas burner may be associated with a gas control valve or gas control valve.
  • the gas control valve may be configured to regulate a fuel gas volume flow to the gas nozzle stepless or stepped.
  • the gas control valve may also be a so-called step valve.
  • the household cooking appliance can be a stand-alone appliance or a built-in appliance.
  • the Mullsgar réelle is a household gas stove.
  • the household cooker may have four such gas burners.
  • the gas control valve is clamped to a main gas line of Marshsgar réelles and fluidly connected via a gas supply line with its associated gas burner.
  • each gas burner can still an ignition device in the
  • Gas control valve may be integrated, and be arranged directly on the gas burner arranged ignition element, such as a spark plug. Furthermore, each gas burner can still have a thermocouple for flame monitoring. The thermocouple is electrically connected to the gas control valve of the respective gas burner.
  • Fig. 1 shows a schematic view of an embodiment of a Mullsgarêts
  • Fig. 2 shows a schematic sectional view of an embodiment of a
  • FIG. 3 shows a further schematic sectional view of the gas burner arrangement according to FIG. 2;
  • FIG. 4 is a schematic sectional exploded view of the gas burner assembly of FIG. 2; FIG.
  • Fig. 5 shows another schematic sectional exploded view of
  • FIG. 6 shows a schematic perspective view of an embodiment of a burner lower part of a gas burner for the gas burner arrangement according to FIG. 2;
  • FIG. 7 shows a further schematic perspective view of the burner lower part according to FIG. 6;
  • FIG. 6 shows a schematic perspective view of an embodiment of a burner lower part of a gas burner for the gas burner arrangement according to FIG. 2;
  • FIG. 7 shows a further schematic perspective view of the burner lower part according to FIG. 6;
  • Fig. 8 shows a schematic sectional exploded view of the burner base of FIG. 6;
  • Fig. 9 shows another schematic sectional exploded view of
  • FIG. 10 shows a schematic sectional view of the burner lower part according to FIG. 6.
  • FIG. 1 shows a schematic view of an embodiment of a
  • the Swsgar réelle 1 is in particular a gas stove or household gas stove.
  • the Mullsgar réelle 1 may be a built-in device or a standalone unit.
  • the household appliance 1 comprises a plurality of gas burners 2.
  • the gas burners 2 can also be referred to as domestic appliance gas burners.
  • the number of gas burners 2 is arbitrary. For example, four gas burners 2 may be provided.
  • the gas burners 2 are arranged on a common hob plate 3.
  • the gas burners 2 may be attached to the hob plate 3.
  • the gas burners 2 may each have an annular circumferential heat protection, which is adapted to protect the hob plate 3 from heat input by the waste heat of the gas burner 2.
  • the hob plate 3 may be, for example, a steel sheet, a glass ceramic plate or a tempered glass plate.
  • Each gas burner 2 is associated with a gas control valve or gas control valve 4A, with the aid of which a respective gas burner 2 supplied fuel gas flow optionally switched on, off and, in particular stepless, can be set.
  • the gas control valves 4A may also be configured to control the fuel gas flow supplied to the respective gas burner 2 in a stepped manner. That is, the gas control valves 4A may be formed as stepped gas control valves or as so-called step valves.
  • the household cooking appliance 1 further comprises a door 4B.
  • the door 4B may be, for example, a baking oven door of the Margsgarêts 1.
  • the door 4B can be pivoted to open and close around a pivot axis provided at a lower end of the door 4B.
  • the door 4B may be arranged on a withdrawable from the Shesgar réelle 1 baking cart.
  • 2 and 3 each show a schematic sectional view of a
  • FIGS. 4 and 5 each show a schematic sectional exploded view of Gas burner arrangement 5. In the following, reference is made to FIGS. 2 to 5 at the same time.
  • the gas burner arrangement 5 comprises the hob plate 3, which has a front side 6 and a rear side 7 facing away from the front side 6. Viewed in a direction of gravity g, the rear side 7 is arranged below the front side 6.
  • the hob plate 3 further comprises an opening 8.
  • the opening 8 may be circular. Through the opening 8 of the gas burner 2 is passed.
  • Gas burner assembly 5 may, as already mentioned above, comprise a plurality of gas burners 2, wherein each gas burner 2 is then associated with such a breakthrough 8.
  • the gas burner 2 comprises a nozzle holder 9, which is arranged below the hob plate 3 and on the back 7 of the same, a burner lower part 10, which is arranged above the hob plate 3, so that the hob plate 3 between the nozzle holder 9 and the burner base 10 is positioned , and a burner cap 1 1.
  • the burner cap 11 is placed on the burner base 10, so that the
  • Burner base 10 is disposed between the nozzle holder 9 and the burner cover 11.
  • the nozzle holder 9, the burner base 10 and the burner cover 1 1 are
  • the nozzle holder 9, the burner base 10 and the burner cover 1 1 are made for example of an aluminum alloy or a magnesium alloy.
  • the nozzle holder 9, the burner base 10 and the burner cover 1 1 may each be designed as Aluminiumtikgussbaumaschine or as Magnesium réellegussbaumaschine.
  • the nozzle holder 9, the burner base 10 and the burner cap 11 are part of a
  • the nozzle holder 9 comprises a base body 13, in which a bore 14 is provided. Fuel gas B (FIG. 2) can be supplied to the nozzle holder 9 through the bore 14. In the bore 14, a gas nozzle 15 is received. For example, the gas nozzle 15 is screwed into the bore 14.
  • the base body 13 further comprises a bearing surface 16 (FIG. 5), with which the nozzle holder 9 rests against the rear side 7 of the hob plate 3.
  • the base body 13 comprises a receiving portion 17 (FIG. 4, FIG. 5) which is rotationally symmetrical with respect to a center or symmetry axis M of the gas burner 2 can be trained.
  • the receiving portion 17 is cylindrical.
  • the burner base 10 may be added at least in sections.
  • two primary air openings 18, 19 are further provided. With the aid of the primary air openings 18, 19, the gas nozzle 15 can be supplied with primary air P (FIG. 2).
  • the primary air openings 18, 19 open into the
  • the burner cap 11 has a disk-shaped base portion 20. On the underside, that is, facing the burner base 10, a plurality of mixture outlet openings 21 (FIG. 4) are provided on the base section. The number of
  • Mixture outlet openings 21 is arbitrary.
  • the mixture outlet openings 21 are preferably distributed uniformly over a circumference of the burner cover 1 1.
  • Between the burner cap 11 and the burner base 10 is a
  • Mixture distribution chamber 22 is provided with the aid of a fuel gas / primary air mixture B / P (Fig. 2) can be evenly distributed to the mixture outlet openings 21.
  • the burner lower part 10 is associated with a mixing chamber 23.
  • the mixing chamber 23 is in fluid communication with the mixture distribution chamber 22.
  • the burner base 10 comprises, as shown in FIGS. 6 to 10, a disc-shaped base portion 24.
  • the base portion 24 is formed rotationally symmetrical to the axis of symmetry M.
  • two openings 25, 26 may be provided in the base portion 24, through the openings 25, 26 screws can be performed to screw the burner base 10 with the nozzle holder 9.
  • the mixing chamber 23 is provided which is surrounded by a wall 27.
  • the wall 27 protrudes into the
  • a circumferential annular inflow edge 28 of the mixing chamber 23 is positioned so that the gas nozzle 15 spaced from the
  • Inflow edge 28 is arranged. That is, the gas nozzle 15 is not positioned within the mixing chamber 23.
  • the burner base 10 further comprises two receiving portions 29, 30, in which an ignition element and a thermocouple are receivable. Circumferentially around the base portion, a flange 31 is provided, which at the opening 8 of the Hob plate 3 is applied. A support surface 32 is located on the front side 6 of
  • a storage chamber 34 is provided in the wall 33.
  • the storage chamber 34 is provided, for example, as a rectangular groove which extends at least in sections into the wall 33.
  • the storage chamber 34 in this case runs annularly around the mixture distribution chamber 22.
  • the annular geometry of the storage chamber 34 is not closed. That is, as shown in FIG. 7, the storage chamber 34 does not run around the circumferential angle of 360 °, but for example, only at a circumferential angle of 300 °, around the mixture distribution chamber 22.
  • the storage chamber 34 is open in the direction of the front side 6 of the hob plate 3 and is closed by means of a closure plate 35, for example with the aid of a closure plate glued to the nozzle holder 9.
  • the closure plate 35 is a separate component from the nozzle holder 9.
  • the storage chamber 34 comprises a pilot flame opening 36.
  • the pilot flame opening 36 faces an environment U (FIG. 1) of the gas burner 2.
  • the Zündflammenö réelle 36 may be formed as the wall 33 partially piercing bore.
  • the storage chamber 34 further comprises a supply opening 37, by means of which the storage chamber 34 is in fluid communication with the mixture distribution chamber 22.
  • the feed opening 37 may be formed as the wall 33 partially piercing bore.
  • the feed opening 37 can have a larger diameter than the pilot flame opening 36.
  • the storage chamber 34 is constructed rotationally symmetrical with respect to the axis of symmetry M.
  • the storage chamber 34 forms one of the burner housing 12 completely enclosed with the exception of the pilot flame opening 36 and the feed opening 37
  • the Zündflammenö réelle 36 is at a first end portion 38 (Fig. 7) of
  • the storage chamber 34 and the supply opening 37 are at a second end portion 39 (FIG. 7) of the storage chamber 34 opposite the first end portion 38
  • pilot port 36 and the supply port 37 are
  • the gas nozzle 15 is fed via the bore 14, the fuel gas B.
  • the fuel gas B flows out of the gas nozzle 15 and is injected into the mixing chamber 23. This creates a venturi effect, whereby the primary air P is sucked through the primary air openings 18, 19 in the mixing chamber 23.
  • the primary air P mixes in the mixing chamber 23 with the fuel gas B.
  • the resulting fuel / primary air mixture B / P is evenly distributed by means of the Gemischverteilhunt 22 to the mixture outlet openings 21, wherein the fuel gas / primary air mixture B / P for generating a burner flame 40th in the environment U of the gas burner 2 is led out.
  • part of the fuel gas / primary air mixture B / P is supplied to the storage chamber 34 via the supply port 37.
  • the storage chamber 34 is a part of the
  • Primary air mixture B / P continues to flow out of the pilot flame opening 36.
  • the storage chamber 34 may be configured to store the fuel gas / primary air mixture B / P so that the pilot flame 41 continues to burn for a few seconds to a few seconds when the burner flame 40 goes out.
  • the pilot flame 41 can also at a short-term interruption of the fuel gas supply and / or extinction of the
  • legal requirements for example in the context of DIN EN 30, can be met.
  • tests involving opening and closing of the door 4B may be performed without the gas burner 2 completely extinguishing.
  • the pilot flame 41 can also be used for flame detection.

Landscapes

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

Abstract

L'invention concerne un brûleur à gaz (2) pour un appareil ménager de cuisson (1), comprenant un boîtier de brûleur (12), qui comprend une pluralité d'ouvertures de sortie de mélange (21), à partir desquels, durant le fonctionnement du brûleur à gaz (2), un mélange de gaz de combustion/d'air primaire (B/P) peut être conduit dans un espace environnant (U) du brûleur à gaz (2) pour la formation d'une flamme de brûleur (40), une chambre de distribution de mélange (22) pour la distribution homogène du mélange de gaz de combustion/air primaire (B/P) dans les ouvertures de sortie de mélange (21) et une chambre de stockage (34), qui est en communication fluidique avec la chambre de distribution de mélange (22), pour stocker durant le fonctionnement du brûleur à gaz une partie du mélange de gaz de combustion/air primaire (B/P) dans la chambre de stockage (34), la chambre de stockage (34) comprenant une ouverture de flamme pilote (36) à partir de laquelle le mélange de gaz de combustion/air primaire (B/P) stocké dans la chambre de stockage (34) peut être conduit dans l'espace environnant (U) pour la génération d'une flamme pilote (41).
EP18773635.0A 2017-09-12 2018-08-30 Brûleur à gaz, dispositif de brûleur à gaz et appareil ménager de cuisson Active EP3682165B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201731107A ES2703850A1 (es) 2017-09-12 2017-09-12 Quemador de gas, disposicion de quemadores de gas, y aparato de coccion domestico
PCT/IB2018/056614 WO2019053542A1 (fr) 2017-09-12 2018-08-30 Brûleur à gaz, dispositif de brûleur à gaz et appareil ménager de cuisson

Publications (2)

Publication Number Publication Date
EP3682165A1 true EP3682165A1 (fr) 2020-07-22
EP3682165B1 EP3682165B1 (fr) 2021-10-27

Family

ID=63667968

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18773635.0A Active EP3682165B1 (fr) 2017-09-12 2018-08-30 Brûleur à gaz, dispositif de brûleur à gaz et appareil ménager de cuisson

Country Status (4)

Country Link
US (1) US11371697B2 (fr)
EP (1) EP3682165B1 (fr)
ES (1) ES2703850A1 (fr)
WO (1) WO2019053542A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024002219A (ja) * 2022-06-23 2024-01-11 リンナイ株式会社 コンロバーナ、ガスコンロ
JP2024004373A (ja) * 2022-06-28 2024-01-16 リンナイ株式会社 コンロバーナ、ガスコンロ
CN220648251U (zh) * 2023-08-15 2024-03-22 广东美至智能厨房电器有限公司 一种上进风灶具燃烧器

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FR2545196B1 (fr) * 1983-04-29 1985-08-16 Gaz De France Bruleur pour combustibles gazeux a systemes d'allumage et de securite incorpores
US5490778A (en) * 1990-04-12 1996-02-13 Dru B.V. Burner
FR2728956B1 (fr) * 1994-12-29 1997-06-20 Gaz De France Bruleur a gaz perfectionne pour table de cuisson, cuisiniere ou analogue
US6067978A (en) * 1997-08-07 2000-05-30 Schlosser; Erich J. Outdoor cooking apparatus with improved auxiliary gas burner
US5924860A (en) * 1997-08-28 1999-07-20 Harper-Wyman Company Thickwall gas burner assembly
IT1311777B1 (it) * 1999-01-29 2002-03-19 Ohg Defendi Srl Bruciatore a gas, particolarmente per piani di cottura ad incasso.
US6322354B1 (en) * 2000-07-17 2001-11-27 Wolf Appliance Company, Llc Stacked dual gas burner
FR2831242B1 (fr) * 2001-10-24 2004-01-16 Sourdillon Sa Bruleur a gaz de type atmospherique
US7291009B2 (en) * 2004-09-08 2007-11-06 General Electric Company Dual stacked gas burner and a venturi for improving burner operation
US8171927B2 (en) * 2007-09-27 2012-05-08 Electrolux Home Products, Inc. Burner cap flame stabilization chamber
ES2389998T3 (es) * 2008-03-25 2012-11-05 Electrolux Home Products Corporation N.V. Encimera de cocción con quemador de gas mejorado
PT2359061T (pt) * 2008-12-12 2018-11-29 Sabaf Spa Queimador a gás para fogões domésticos
EP2230451B1 (fr) * 2009-03-19 2016-11-09 Electrolux Home Products Corporation N.V. Brûleur à gaz
BRPI1105194A2 (pt) * 2011-12-21 2013-11-19 Whirlpool Sa Queimador para equipamentos de cocção
US20130174837A1 (en) * 2012-01-06 2013-07-11 Paul Bryan Cadima Burner flame stability chamber
US10551056B2 (en) * 2017-02-23 2020-02-04 Whirlpool Corporation Burner base
US10677469B2 (en) * 2017-10-19 2020-06-09 Haier Us Appliance Solutions, Inc. Fuel supply system for a gas burner assembly

Also Published As

Publication number Publication date
EP3682165B1 (fr) 2021-10-27
ES2703850A1 (es) 2019-03-12
WO2019053542A1 (fr) 2019-03-21
US11371697B2 (en) 2022-06-28
US20200271314A1 (en) 2020-08-27

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