EP2505917A1 - Gas burner and cooking top - Google Patents
Gas burner and cooking top Download PDFInfo
- Publication number
- EP2505917A1 EP2505917A1 EP11160680A EP11160680A EP2505917A1 EP 2505917 A1 EP2505917 A1 EP 2505917A1 EP 11160680 A EP11160680 A EP 11160680A EP 11160680 A EP11160680 A EP 11160680A EP 2505917 A1 EP2505917 A1 EP 2505917A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- gas
- burner unit
- burner
- distribution chamber
- 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
Links
- 238000010411 cooking Methods 0.000 title 1
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000000284 resting effect Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 2
- 239000004411 aluminium Substances 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000009467 reduction Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- 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
- F23D14/085—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 with injector axis inclined to the burner head axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L5/00—Blast-producing apparatus before the fire
- F23L5/02—Arrangements of fans or blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel
- F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel by discharging the air above the fire
-
- 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
- F24C15/00—Details
- F24C15/10—Tops, e.g. hot plates; Rings
- F24C15/107—Pan supports or grates therefor
-
- 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
- F23D2203/00—Gaseous fuel burners
- F23D2203/007—Mixing tubes, air supply regulation
Definitions
- the gas distribution chamber 16 has an annular shape defined at the top by the burner plate 13 with the gas outlet holes 14, at the side by an outer circumferential wall 37 equipped with a side opening 38 for connecting with the gas feeding system 30 and by an inner tubular wall 39, as well as at the bottom by a bottom wall 40 opposite the burner plate 13.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
Description
- The present invention refers to a burner unit and to a gas stove for the home.
- As known, a gas stove comprises a support and containment structure having an upper wall with a visible surface facing upwards, a support grating arranged on the visible surface that defines a plane on which to rest containers to be heated, for example pans, and one or more combustible gas burners configured to generate a series of flames in the gap between the visible surface and the support plane to heat the containers supported by the support grating.
- The burners for known gas stoves usually comprise a main gas supply duct able to be connected with an external combustible gas source, for example with the gas supply network or with a gas cylinder. One or more burner units are connected to the main duct through one or more partial gas ducts, respectively. Each of the partial gas ducts has an adjustment valve (usually called gas tap) associated with it, which is configured to adjust the passage of gas through the partial duct between a closed position and a maximum open position. As well as the adjustment valve there is a safety valve to interrupt the passage of gas through the partial duct in response to a signal indicating irregular operation of the burner unit. Such a safety valve can be arranged upstream or downstream of the adjustment valve (with reference to the flow direction of the gas from the main duct to the burner unit) or else integrated in the valve body of the adjustment valve.
- In known gas stoves for the home, the burner is a non-aerated burner or else an atmospheric air burner (called induced air burner), in which there is a venturi tube mixer arranged in the partial duct upstream of the burner unit and suitable for sucking up an amount of primary air in the partial gas flow. For efficient burning it is necessary for there to be a further volume of secondary air that is drawn by the flames themselves in the gap between the support plane (bottom of the pan) and the visible surface of the upper wall.
- In order to obtain the most complete possible burning it is necessary to have a large amount of secondary air and, consequently, such a gap must have a minimum free height (currently about 35 mm) in order to just meet the standards regarding reduction of emissions, in particular CO and CO2. Consequently, the stoves of the prior art are undesirably bulky and do not meet the needs of users who are ever more aware of environmental sustainability, the impact on health and the design of their household appliances and furnishings.
- European patent application
EP2072901A describes a gas stove for the home with an upper wall having a visible surface, a burner unit arranged at the upper wall and configured so as to generate flames in the space between the visible surface and a pan support plane, a gas feeding system configured to feed a flow of gas to the burner unit, as well as a forced suction group suitable for sucking up a volume of secondary air and feeding it to the burner unit. - Although such a known solution allows a drastic reduction in CO and CO2 emissions and a reduction in the distance between the support plane (bottom of the pan) and the visible surface to allow innovative design solutions, the flame itself can be unstable and small relative movements of the individual components of the burner unit can result in effects of instability of the flame.
- The purpose of the present invention is therefore to provide a burner unit and a gas stove for the home, having characteristics such as to obviate at least some of the quoted drawbacks with reference to the prior art.
- In the main purpose, a particular purpose of the present invention is to propose a burner unit and a gas stove for the home that ensure high stability of the flame and a reliable and precise feed of the secondary air to the flame itself.
- A further purpose of the present invention is to configure the burner unit and the stove so that, in operative conditions, the burner unit and the system for feeding secondary air are always completely and correctly assembled.
- These and other purposes are accomplished through a burner unit according to
claim 1 and through a gas stove for the home according toclaim 14. - Advantageous embodiments are the object of the dependent claims.
- In order to better understand the present invention and appreciate its advantages, some embodiments thereof will be described hereafter as an example and not for limiting purposes, with reference to the attached figures, in which:
-
figure 1 is a perspective view of a gas stove according to an embodiment of the invention; -
figure 2 is a horizontal section view of the stove infigure 1 ; -
figure 3 is a section view of a part of a stove according to an embodiment; -
figure 4 is a perspective section view of a burner unit of the stove infigure 3 ; -
figures 5A-5C illustrate a component of the stove in a side view, a perspective view and from above, respectively; -
figure 5D is a section view according to the line V-V infigure 5B . - With reference to the figures, a gas stove for the home is wholly indicated with
reference numeral 1. Thestove 1 comprises a support andcontainment structure 2 with anupper wall 3 that has avisible surface 4. At theupper wall 3 there are one or more restingmembers 5 that support the containers to be heated, for example pans, pots, coffee makers, etc., and define asupport plane 6 thereof on the side of thevisible surface 4 of theupper wall 3. One ormore burner units 7 are arranged at theupper wall 3, preferably partially projecting and partially inserted in such an upper wall. Theburner units 7 are configured so as to generate flames in aspace 8 between thevisible surface 4 and thesupport plane 6 that during use corresponds with the plane of the bottom of the pan. Thegas stove 1 also comprises agas feeding system 30 supported by the support andcontainment structure 2 and configured to be able to feed a flow ofgas 34 possibly premixed with primary air 35 (Figure 3 ) to theburner unit 7. - The gas stove also comprises a forced ventilation group with an
electrical blower 9 suitable for sucking in a volume ofsecondary air 10 through a suction opening formed in the support andcontainment structure 2 and for conveying suchsecondary air 10 in aventilation duct 11 that extends in the support structure 2 (at least partially, preferably completely) under thevisible surface 4. In other words, theventilation duct 11 preferably extends on alower side 12 of theupper wall 3 opposite thevisible surface 4. - The
ventilation duct 11 connects theelectric ventilator 9 with theburner unit 7 so as to be able to feed the volume ofsecondary air 10 to the latter. - The resting
members 5 can be formed in one piece with theupper wall 3 that can preferably be made from cast iron or stainless steel. - Part of the
burner unit 7 can also be formed in one piece with theupper wall 3. - In accordance with an embodiment, part of the
burner unit 7 or theentire burner unit 7 can be made as a preassembled group (Fig. 4 ) initially separate from and then connected to theupper wall 3, and possibly from a different material to the material of theupper wall 3, in particular aluminium. - The burner unit(s) 7 comprise a
burner plate 13 with a substantially annular shape that defines a plurality ofgas outlet holes 14 and abase portion 15 that forms agas distribution chamber 16 in communication with thegas feeding system 30 and with thegas outlet holes 14, as well as anair distribution chamber 17 separate from thegas distribution chamber 16 and in communication with theventilation duct 11 and with one ormore air openings 36 separate and spaced from thegas outlet openings 14. - In accordance with an embodiment, the
gas distribution chamber 16 has an annular shape defined at the top by theburner plate 13 with thegas outlet holes 14, at the side by an outercircumferential wall 37 equipped with a side opening 38 for connecting with thegas feeding system 30 and by an innertubular wall 39, as well as at the bottom by abottom wall 40 opposite theburner plate 13. - The
air distribution chamber 17 can be formed inside thegas distribution chamber 16 and, preferably, coaxial with the latter. In particular, theair distribution chamber 17 is defined at the top by anair diffuser 41 that at least partially defines theair openings 36, at the side by thetubular wall 39 and at the bottom by thebottom wall 40 opposite theair openings 36. - Advantageously, the
bottom wall 40 forms one ormore holes 42 for the entry of the secondary air into theair distribution chamber 17. - In accordance with an important aspect of the present invention, the
air diffuser 41 has anupper portion 43 that, by itself or preferably together with theburner plate 13, defines theaforementioned air openings 36, as well as apositioning stem 44 that projects from theupper portion 43 in theair distribution chamber 17 and that is received through shape coupling in adiffuser seat 45 formed in thebottom wall 40. - This ensures a certain, precise and reliable positioning of the
air diffuser 41 and therefore a correct and homogeneous secondary air flow to the flame. - In accordance with an embodiment, the
positioning stem 44 and thediffuser seat 45 make a sliding coupling along asingle axis 46 through mutual insertion, preferably along anaxis 46 that is concentric and, preferably substantially coaxial with axes of symmetry of the air andgas distribution chambers diffuser seat 45 forms a hole suitable for receiving a free end of thepositioning stem 44, but allowing its extraction for easy cleaning or maintenance of the burner unit. - Advantageously, the
air diffuser 41 is mushroom shaped and theupper portion 43 has alower surface 47 facing towards the inside of theair distribution chamber 17 and that rests on a radially inner edge of theburner plate 13 so as to define, together with the latter, theaforementioned air openings 36. Thelower surface 47 of theair diffuser 41 is inclined so as to direct the secondary air flow radially outwards and upwards (in other words towards the support plane 6) so as to meet the flames a certain distance from thegas outlet holes 14. - Advantageously, the
burner plate 13 forms anannular projection 48 or a projection famed by sections extended along a circle between thegas outlet holes 14 and theair openings 36, so as to deviate the secondary air flow (downstream of the air openings 36) further upwards in the area of the flame. - In accordance with an embodiment, at least one
burner unit 7 comprises arest reducer 49, for example a cross-shaped frame, for example made from case iron or stainless steel, able to be positioned above theburner plate 13 so as to make a support plane for small pans, for example with diameters of less than 120 mm. Such arest reducer 49 is advantageously connected with theupper portion 43 of theair diffuser 41. In this way, a removal of the rest reducer 49 from theburner unit 7 makes the burner unit unusable, thus ensuring a correct and complete assembly (and the presence of the rest reducer) of the stove in operative conditions. - For the connection between the
air diffuser 41 and the rest reducer 49, theupper portion 43 has ahole 51 to receive a connection screw and thepositioning stem 44 has an opentubular portion 50 to facilitate access to the screw through a screwdriver. - The
gas feeding system 30 of thestove 1 comprises amain duct 31 for feeding gas that can be connected with an external combustible gas source. One or morepartial ducts 32 connect themain duct 31 with each of theburner units 7 and anadjustment valve 33 associated with thepartial duct 32 allows adjustment, preferably continuous, of the passage of gas through thepartial duct 32 between a closed position and a maximum open position. - As already stated earlier, in the
partial duct 32 there can be air supply means configured so that, during operation, the flow ofgas 34 in the partial duct draws a first volume of primarycomburent air 35. The air supply means for example comprise aventuri tube device 52 with a passage for the gas having a portion with throttled section and one or more passages for theprimary air 35 that open out close to the portion with throttled section, so that the gas acts as a driving fluid to take the volume of primary air into thepartial gas flow 34. - In the case in which the aforementioned primary air supply means are foreseen, the forced
suction group 9 is advantageously configured to suck up thesecondary air 10 from a different area from the area of the suction of the primary air. - A
control unit 53 controls the forcedsuction group 9 in response to an actuation of theadjustment valve 33, so as to activate the forced flow of secondary air at the same time as gas is fed to theburner unit 7. - The gas stove for the
home 1 has numerous advantages. Thanks to the configuration of the air diffuser and to its positioning through shape connection on the bottom of the burner unit, the flow of secondary air is distributed homogeneously and conveyed precisely and reliably to the flame. In this way it is ensured that there is high flame stability even in the case of great reductions of the height of thespace 8 between thevisible surface 4 and the bottom of the pan. - The high flame stability in turn contributes to more complete combustion, as well as a reduction in CO and CO2 emissions for the same thermal power of the burner unit.
- Of course, a man skilled in the art can bring further modifications and variants to the burner unit and to the gas stove for the home according to the present invention, in order to satisfy contingent and specific requirements, all of which are in any case covered by the scope of protection of the invention, as defined by the following claims.
Claims (15)
- Burner unit (7) for a gas stove (1), said burner unit (7) comprising:- a gas distribution chamber (16) able to be connected with a gas feeding system (30) for the stove (1), said gas distribution chamber (16) being covered through a burner plate (13) that defines gas outlet holes (14),- an air distribution chamber (17) separate from the gas distribution chamber (16) and able to be connected to a forced ventilation group (11) of the stove (1), the air distribution chamber (17) being covered through an air diffuser (41) that at least partially defines one or more air outlet openings (36) spaced from the gas outlet openings (14),characterised in that the air diffuser (41) comprises an upper portion (43) that at least partially defines the air outlet openings (36) and a positioning stem (44) the projects from the upper portion (43) into the air distribution chamber (17) and that is received through shape coupling in a diffuser seat (45) formed in a bottom wall (40) of the air distribution chamber (17) opposite the air outlet openings (36).
- Burner unit (7) according to claim 1, wherein the gas distribution chamber (16) has an annular shape defined by said burner plate (13), by an outer circumferential wall (37) equipped with a side opening (38) for connection with the gas feeding system (30), by an inner tubular wall (39), as well as by a bottom wall (40) opposite the burner plate (13),
wherein the air distribution chamber (17) is formed inside the gas distribution chamber (16) and is defined by said air diffuser (41), by the tubular wall (39) and by the bottom wall (40) opposite the air openings (36), wherein said bottom wall (40) forms one or more holes (42) for the communication of the air distribution chamber (17) with the forced ventilation group (11). - Burner unit (7) according to any one of the previous claims, wherein the upper portion (43) of the air diffuser (41) together with the burner plate (13) defines said air openings (36).
- Burner unit (7) according to any one of the previous claims, wherein said positioning stem (44) and the diffuser seat (45) make a sliding coupling along a single axis (46) through mutual insertion.
- Burner unit (7) according to the previous claim, wherein said axis (46) is concentric with the air and gas distribution chambers (17, 16).
- Burner unit (7) according to any one of the previous claims, wherein the diffuser seat (45) forms a hole suitable for extractably receiving a free end of the positioning stem (44).
- Burner unit (7) according to any one of the previous claims, wherein said air diffuser (41) is mushroom shaped and the upper portion (43) has a lower surface (47) facing towards the inside of the air distribution chamber (17) and resting on a radially inner edge of the burner plate (13) so as to jointly define the air openings (36).
- Burner unit (7) according to the previous claim, wherein said lower surface (47) of the air diffuser (41) is inclined so as to direct the secondary air flow coming from the forced ventilation group radially outwards and away from the burner unit (7), so as to meet the flames a certain distance from the gas outlet holes (14).
- Burner unit (7) according to any one of the previous claims, comprising an annular projection (48) between the gas outlet holes (14) and the air openings (36).
- Burner unit (7) according to any one of the previous claims, comprising a rest reducer (49) able to be positioned above the burner plate (13) so as to make a support plane for small pans, said rest reducer (49) being connected with the upper portion (43) of the air diffuser (41).
- Burner unit (7) according to the previous claim, wherein the upper portion (43) of the air diffuser (41) forms a hole (51) that receives a connection screw and the positioning stem (44) forms an open tubular portion (50) to facilitate access to the screw.
- Burner unit (7) according to any one of the previous claims, wherein the entire burner unit (7) is made as a preassembled group that can be connected to an upper wall (3) of the stove (1).
- Burner unit (7) according to any one of the previous claims, wherein the burner unit (7) is made substantially from aluminium.
- Gas stove for the home (1) comprising:- one or more burner units (7) according to any one of the previous claims,- a gas feeding system (30, 31, 32, 33) configured to feed a flow of gas (34) to said burner unit (7),- a forced ventilation group (9, 11) suitable for sucking in a secondary volume of air (10) and feeding said secondary air flow (10) to said burner unit (7),
- Gas stove for the home (1), comprising:- a support and containment structure (2) with an upper wall (3) having a visible surface (4),- one or more resting members (5) arranged at said upper wall (3) and defining a support plane (6) for the containers to be heated, said support plane (6) being on the side of the visible surface (4) of the upper wall (3),wherein said one or more burner units (7) are arranged at said upper wall (3) and configured so as to generate flames in the space (8) between said visible surface (4) and said support plane (6).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES11160680.2T ES2694766T3 (en) | 2011-03-31 | 2011-03-31 | Burner unit and gas hob |
EP11160680.2A EP2505917B1 (en) | 2011-03-31 | 2011-03-31 | Gas burner unit and cooking top |
TR2018/16544T TR201816544T4 (en) | 2011-03-31 | 2011-03-31 | Gas burner unit and stove top. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11160680.2A EP2505917B1 (en) | 2011-03-31 | 2011-03-31 | Gas burner unit and cooking top |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2505917A1 true EP2505917A1 (en) | 2012-10-03 |
EP2505917B1 EP2505917B1 (en) | 2018-08-08 |
Family
ID=44773198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11160680.2A Active EP2505917B1 (en) | 2011-03-31 | 2011-03-31 | Gas burner unit and cooking top |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2505917B1 (en) |
ES (1) | ES2694766T3 (en) |
TR (1) | TR201816544T4 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015150984A1 (en) * | 2014-04-04 | 2015-10-08 | Smeg S.P.A. | Gas burner for a cooking hob and cooking hob comprising such a gas burner |
EP2912383A4 (en) * | 2012-10-26 | 2016-05-18 | Sears Brands Llc | Integrated cooktop assembly |
CN106016435A (en) * | 2016-05-11 | 2016-10-12 | 福安市大金龙电机有限公司 | Combustion chamber structure of fuel oil heater |
CN108426244A (en) * | 2018-04-24 | 2018-08-21 | 广州市东霸节能科技有限公司 | A kind of premixed burner |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2298307A (en) * | 1940-03-20 | 1942-10-13 | Gas Products Corp | Top structure for gaseous fuel cook stoves |
US2521936A (en) * | 1945-02-16 | 1950-09-12 | Ervin H Mueller | Gas burner with utensil support |
US3260300A (en) * | 1960-04-29 | 1966-07-12 | Whirlpool Co | Fluid fuel burner assembly |
FR2618881A2 (en) * | 1986-02-13 | 1989-02-03 | Madec Mater France | Improved burner for gaseous fuels with built-in ignition and safety systems |
EP0491580A1 (en) * | 1990-11-21 | 1992-06-24 | Gaz De France | Gas burner for cooking range, cooking top or the like |
EP2072901A1 (en) | 2007-12-17 | 2009-06-24 | CANDY S.p.A. | Household gas cooktop |
-
2011
- 2011-03-31 EP EP11160680.2A patent/EP2505917B1/en active Active
- 2011-03-31 TR TR2018/16544T patent/TR201816544T4/en unknown
- 2011-03-31 ES ES11160680.2T patent/ES2694766T3/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2298307A (en) * | 1940-03-20 | 1942-10-13 | Gas Products Corp | Top structure for gaseous fuel cook stoves |
US2521936A (en) * | 1945-02-16 | 1950-09-12 | Ervin H Mueller | Gas burner with utensil support |
US3260300A (en) * | 1960-04-29 | 1966-07-12 | Whirlpool Co | Fluid fuel burner assembly |
FR2618881A2 (en) * | 1986-02-13 | 1989-02-03 | Madec Mater France | Improved burner for gaseous fuels with built-in ignition and safety systems |
EP0491580A1 (en) * | 1990-11-21 | 1992-06-24 | Gaz De France | Gas burner for cooking range, cooking top or the like |
EP2072901A1 (en) | 2007-12-17 | 2009-06-24 | CANDY S.p.A. | Household gas cooktop |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2912383A4 (en) * | 2012-10-26 | 2016-05-18 | Sears Brands Llc | Integrated cooktop assembly |
WO2015150984A1 (en) * | 2014-04-04 | 2015-10-08 | Smeg S.P.A. | Gas burner for a cooking hob and cooking hob comprising such a gas burner |
CN106016435A (en) * | 2016-05-11 | 2016-10-12 | 福安市大金龙电机有限公司 | Combustion chamber structure of fuel oil heater |
CN108426244A (en) * | 2018-04-24 | 2018-08-21 | 广州市东霸节能科技有限公司 | A kind of premixed burner |
CN108426244B (en) * | 2018-04-24 | 2023-12-26 | 广州市东霸节能科技有限公司 | Premixing furnace end |
Also Published As
Publication number | Publication date |
---|---|
TR201816544T4 (en) | 2018-11-21 |
ES2694766T3 (en) | 2018-12-27 |
EP2505917B1 (en) | 2018-08-08 |
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