CN109458637B - Combustor and gas cooker with same - Google Patents
Combustor and gas cooker with same Download PDFInfo
- Publication number
- CN109458637B CN109458637B CN201811393273.1A CN201811393273A CN109458637B CN 109458637 B CN109458637 B CN 109458637B CN 201811393273 A CN201811393273 A CN 201811393273A CN 109458637 B CN109458637 B CN 109458637B
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- Prior art keywords
- annular
- fire
- holes
- fire cover
- cover
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- 238000002485 combustion reaction Methods 0.000 claims description 22
- 230000000087 stabilizing effect Effects 0.000 claims description 14
- 230000001502 supplementing effect Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 description 9
- 238000010411 cooking Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005381 potential energy Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention discloses a burner and a gas cooker with the burner, wherein the burner comprises a fire cover, a first annular gas cavity and a second annular gas cavity which are independent are arranged in the fire cover, and a plurality of first annular fire holes and second annular fire holes which are distributed at intervals are arranged on the outer annular surface of the fire cover, wherein the first annular fire holes are communicated with the first annular gas cavity, and the second annular fire holes are communicated with the second annular gas cavity. The structure is simple, and the requirement of multi-section precise control of firepower can be met.
Description
Technical Field
The invention relates to the technical field of kitchen electricity, in particular to a combustor and a gas cooker with the same.
Background
In order to meet the use demands of users for various cooking modes, the design requirements of the household gas stove on multi-section precise control of firepower and heat load are also higher and higher.
In the related art, most of gas cookers are two-ring burners, the outer ring fire heat load adjustment mainly depends on throttling to control the gas quantity, the area of a gas outlet fire hole is not changed, so that the heat intensity of the fire hole is reduced, and even tempering is caused seriously; or the burner is designed to be of a multi-ring structure, and a middle ring fire cover with moderate diameter is added between the outer fire cover and the inner fire cover, but the scheme not only reduces the flame coverage area, but also has high processing and manufacturing costs.
In addition, most household gas cookers have two general schemes for reducing heat load: firstly, the design size of the inner fire cover and the corresponding gas quantity are directly reduced, but the scheme reduces the heating area of the cooking utensil, and the problem of uneven heating during heating can be caused; secondly, the internal fire cover is unchanged, the original fire hole area is kept, the gas quantity is only reduced, the scheme can reduce the unstable combustion caused by the heat intensity of the fire hole, and the phenomena of tempering, flame separation and the like occur.
Disclosure of Invention
The invention aims to solve one of the problems existing in the prior related art at least to a certain extent, and therefore, the invention provides a combustor which has a simple structure and can meet the requirement of multi-section precise control of firepower.
In addition, the invention also provides a gas cooker which reduces the cost of product manufacture and makes the product more competitive in the market.
The first object is achieved by the following technical scheme:
the utility model provides a combustor, includes fire lid offer independent first ring gas chamber and second ring gas chamber in the fire lid offer a plurality of interval distribution's first ring fire hole and second ring fire hole on the outer anchor ring of fire lid, wherein first ring fire hole with first ring gas chamber intercommunication, the second ring fire hole with second ring gas chamber intercommunication.
In some embodiments, a plurality of flame stabilizing fire holes are formed in the outer ring surface of the fire cover at intervals, and the flame stabilizing fire holes are communicated with the first annular gas cavity, wherein the first annular gas cavity is arranged on the inner side of the second annular gas cavity.
In some embodiments, the first annular fire holes and the second annular fire holes are sequentially arranged at intervals on the outer annular surface of the fire cover.
In some embodiments, the first annular fire hole and the second annular fire hole are disposed at the same height of the outer annular surface of the fire cover.
In some embodiments, the fire cover is an inner fire cover of a burner.
In some embodiments, the fire cover is an outer fire cover of a burner.
In some embodiments, the fire distributor is further comprised, and the outer fire cover is arranged on the fire distributor;
the fire distributor is provided with a first independent gas supply cavity and a second independent gas supply cavity, wherein the first gas supply cavity is communicated with the first annular gas cavity, and the second gas supply cavity is communicated with the second annular gas cavity.
In some embodiments, an inner ring base is arranged in the outer fire cover, an inner ring fire cover is arranged on the inner ring base, the inner ring fire cover and the inner ring base are connected in a matched mode to form an inner ring gas cavity, a plurality of inner ring fire holes distributed at intervals are arranged on the outer ring surface of the inner ring fire cover, and the inner ring fire holes are communicated with the inner ring gas cavity.
In some embodiments, at least one secondary air make-up passage is provided on the distributor, one end of the secondary air make-up passage being in communication with the space between the outer and inner annular fire covers and the other end being in communication with the outside environment of the distributor.
The second object is achieved by the following technical scheme:
A gas cooker comprising a burner and further comprising a burner as described above, said burner being mounted on said burner.
Compared with the prior art, the invention has at least the following effects:
1. The burner has a simple structure and can meet the requirement of multi-section precise control of firepower.
2. The gas cooker reduces the cost of product manufacture, so that the product has more market competitiveness.
Other advantageous results of the invention will be described in the detailed description with reference to the accompanying drawings.
Drawings
FIG. 1 is an exploded view of a burner in accordance with a first embodiment of the present invention;
FIG. 2 is a cross-sectional view of a burner in accordance with a first embodiment of the present invention;
FIG. 3 is a schematic diagram of the first and second annular flame holes simultaneously supplying air and burning in accordance with the first embodiment of the present invention;
FIG. 4 is a schematic view of the combustion of a first annular fire hole or a second annular fire Kong Gongqi in accordance with one embodiment of the present invention;
FIG. 5 is a schematic view of a burner according to a second embodiment of the present invention;
FIG. 6 is a cross-sectional view of a burner in a second embodiment of the invention;
FIG. 7 is a schematic view of the combustion of a first annular fire hole or a second annular fire Kong Gongqi in a second embodiment of the present invention;
FIG. 8 is a schematic view showing the structure of a burner in a third embodiment of the present invention;
FIG. 9 is a cross-sectional view of a burner in a third embodiment of the invention;
FIG. 10 is a schematic view of the combustion of a first annular fire hole or a second annular fire Kong Gongqi in accordance with a third embodiment of the present invention.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
Embodiment one: as shown in fig. 1 to 4, the present embodiment provides a burner, including a fire cover, in which an independent first annular gas cavity 1 and a second annular gas cavity 2 are provided, and on the outer ring surface of the fire cover, a plurality of first annular fire holes 3 and second annular fire holes 4 distributed at intervals are provided, wherein the first annular fire holes 3 are communicated with the first annular gas cavity 1, and the second annular fire holes 4 are communicated with the second annular gas cavity 2.
In this embodiment, the fire cover is the outer fire cover 8 of the burner, the burner formed by combining the outer fire cover 8 and the distributor 9 has three independent gas channels, and the first annular gas channel and the second annular gas channel are formed by combining the outer fire cover 8 and the distributor 9, the outer annular surface of the outer fire cover 8 is provided with a plurality of first annular fire holes 3 and second annular fire holes 4 distributed at intervals along the circumferential direction, the first annular fire holes 3 and the second annular fire holes 4 are arranged on the same curved surface of the outer fire cover 8, the first annular fire holes 3 are communicated with the first annular gas cavity 1, and the second annular fire holes 4 are communicated with the second annular gas cavity 2, so that the requirements of users on different heat loads are met on the premise of not changing the heating coverage area and the heat intensity of the fire holes, the heat load curve of the whole stove is more close to a straight line, and the requirements of multi-stage precise control of firepower are met.
Further, a plurality of flame stabilizing flame holes 5 distributed at intervals are formed in the outer ring surface of the flame cover, the flame stabilizing flame holes 5 are communicated with the first annular gas cavity 1, the first annular gas cavity 1 is arranged on the inner side of the second annular gas cavity 2, and the design is ingenious, so that flames are more concentrated in the combustion process.
In this embodiment, a plurality of flame stabilizing holes 5 are formed on the outer ring surface of the outer flame cover 8 at intervals, and the height of the flame stabilizing holes 5 on the outer ring surface of the outer flame cover 8 is greater than the height of the first ring flame holes 3 and the second ring flame holes 4. The flame stabilizing fire hole 5 can also enable the first annular fire hole 3 and the second annular fire hole 4 to fully burn, and the flame stabilizing fire hole and the surrounding air play a role in preheating, so that the flame can be more concentrated at the bottom of the pot in the burning process to meet various requirements of the cooking process.
Preferably, the first annular fire holes 3 and the second annular fire holes 4 are arranged on the outer annular surface of the fire cover at intervals, the design is reasonable, and the heat load can be reduced under the condition that the fire coverage area and the heat intensity of the fire holes are not changed, so that the flame is kept to burn stably.
Specifically, the first annular fire hole 3 and the second annular fire hole 4 are arranged on the same height of the outer annular surface of the fire cover, so that the design is ingenious, the flame can form powerful potential energy in the combustion process, and the fire power is stronger.
In this embodiment, the first annular fire holes 3 and the second annular fire holes 4 are sequentially arranged along the circumferential direction of the outer annular surface on the outer annular surface of the outer fire cover 8 in an interval sequence, the first annular fire holes 3 and the second annular fire holes 4 are arranged on the same height of the outer annular surface of the outer fire cover 8, the first annular fire holes 3 and the second annular fire holes 4 are respectively communicated with the first annular gas cavity 1 and the second annular gas cavity 2 so as to achieve the purpose of independent gas supply, in the combustion process, when the gas supply of any one of the annular fire holes is closed, the coverage area of flame combustion is unchanged, the intensity of each fire hole is unchanged, and only the number of flames of the outer fire cover 8 is reduced, so that the stability of flame combustion of the stove during gear adjustment is effectively enhanced.
Preferably, the fire distributor 9 is also included, and the outer fire cover 8 is arranged on the fire distributor 9; the fire distributor 9 is provided with a first independent gas supply cavity 91 and a second independent gas supply cavity 92, wherein the first gas supply cavity 91 is communicated with the first annular gas cavity 1, and the second gas supply cavity 92 is communicated with the second annular gas cavity 2, so that the fire distributor is simple and compact in structure and can independently supply gas for the first annular fire hole 3 and the second annular fire hole 4.
In this embodiment, the outer fire cover 8 is movably disposed on the distributor 9, and a first air supply cavity 91 and a second air supply cavity 92 which are mutually matched with and independent of the first annular gas cavity 1 and the second annular gas cavity 2 are formed in the distributor 9, wherein the first air supply cavity 91 is communicated with the first annular gas cavity 1 to form a first annular gas channel for supplying air to the first annular fire hole 3, and the second air supply cavity 92 is communicated with the second annular gas cavity 2 to form a second annular gas channel for supplying air to the second annular fire hole 4.
Further, an inner ring base 84 is arranged in the outer fire cover 8, an inner ring fire cover 81 is arranged on the inner ring base 84, the inner ring fire cover 81 and the inner ring base 84 are connected in a matched mode to form an inner ring gas cavity 82, a plurality of inner ring fire holes 83 distributed at intervals are arranged on the outer ring surface of the inner ring fire cover 81, and the inner ring fire holes 83 are communicated with the inner ring gas cavity 82, so that fire power is stronger.
In this embodiment, an inner ring fire cover 81 and an inner ring base 84 are disposed at the center of the inner side of the outer fire cover 8, the inner ring fire cover 81 is movably disposed above the inner ring base 84, the inner ring fire cover 81 is cooperatively connected with the inner ring base 84 to form an inner ring fire cavity 82, a plurality of inner ring fire holes 83 distributed at intervals are disposed on the outer ring surface of the inner ring fire cover 81 along the circumferential direction, and the inner ring fire holes 83 are communicated with the inner ring fire cavity 82 to supply air for the inner ring fire holes 83.
Specifically, be provided with at least one secondary air on distributor 9 and supply passageway 93, the space intercommunication between secondary air supply passageway 93's one end and outer fire lid 8 and the interior ring fire lid 81, the outside environment intercommunication of the other end and distributor 9, its reasonable in design, the air in the outside environment of distributor 9 can be sent into in the space between outer fire lid 8 and the interior ring fire lid 81 through secondary air supply passageway 93, the backward flow of secondary air can in time supply the required air when gas burning, and then make the gas burn completely.
In this embodiment, at least one secondary air supplementing channel 93 is disposed on the distributor 9 at intervals, the secondary air supplementing channel 93 can be specifically provided with a proper number of channels according to actual needs, the secondary air supplementing channel 93 is provided with an air inlet and an air outlet, the air inlet is disposed on the outer ring surface of the distributor 9, the air outlet is disposed between the outer fire cover 8 and the inner fire cover 81, and air enters the secondary air supplementing channel 93 from the air inlet and then is provided to the burner through the air outlet.
Embodiment two: as shown in fig. 5 to 7, the present embodiment provides a burner, including a fire cover, in which an independent first annular gas cavity 1 and a second annular gas cavity 2 are provided, and on the outer ring surface of the fire cover, a plurality of first annular fire holes 3 and second annular fire holes 4 distributed at intervals are provided, wherein the first annular fire holes 3 are communicated with the first annular gas cavity 1, and the second annular fire holes 4 are communicated with the second annular gas cavity 2.
In this embodiment, specifically, unlike the first embodiment, the fire cover is the inner fire cover 7 of the burner, where the inner fire cover 7 includes two independent gas passages of the first annular gas cavity 1 and the second annular gas cavity 2, the first annular gas passage and the second annular gas passage are both formed by combining the inner fire cover 7 and the distributor 9, the outer ring surface of the inner fire cover 7 is provided with a plurality of first annular fire holes 3 and second annular fire holes 4 distributed at intervals, the first annular fire holes 3 are communicated with the first annular gas cavity 1, the second annular fire holes 4 are communicated with the second annular gas cavity 2, when the gas supply of one of the annular fire holes is closed in the cooking process of the stove, the coverage area of the flame is unchanged, the intensity of each fire hole is unchanged, but the number of flames is reduced, the stability of flame combustion in gear adjustment is effectively enhanced, and the requirement of multi-stage fine control of the fire is further satisfied.
Further, a plurality of flame stabilizing flame holes 5 distributed at intervals are formed in the outer ring surface of the flame cover, the flame stabilizing flame holes 5 are communicated with the first annular gas cavity 1, the first annular gas cavity 1 is arranged on the inner side of the second annular gas cavity 2, and the design is ingenious, so that flames are more concentrated in the combustion process.
Preferably, the first annular fire holes 3 and the second annular fire holes 4 are arranged on the outer annular surface of the fire cover at intervals, the design is reasonable, and the heat load can be reduced under the condition that the fire coverage area and the heat intensity of the fire holes are not changed, so that the flame is kept to burn stably.
Specifically, the first annular fire hole 3 and the second annular fire hole 4 are arranged on the same height of the outer annular surface of the fire cover, so that the design is ingenious, the flame can form powerful potential energy in the combustion process, and the fire power is stronger.
In this embodiment, a plurality of flame stabilizing fire holes 5 are formed on the outer ring surface of the inner fire cover 7 at intervals, and the position height of the flame stabilizing fire holes 5 on the outer ring surface of the inner fire cover 7 is greater than the position heights of the first ring fire holes 3 and the second ring fire holes 4. The first and second annular fire holes 3 and 4 are sequentially arranged along the circumferential direction of the outer annular surface according to the single-hole interval sequence on the outer annular surface of the inner fire cover 7, but are not limited to the single-hole interval sequence, and the arrangement sequence can be changed according to actual needs, for example, other multi-hole interval sequences such as double-hole interval sequence arrangement or three-hole interval sequence arrangement can be selected. The first and second annular flame holes 3 and 4 are provided at the same height on the outer annular surface of the inner flame cover 7, but are not limited to being provided at the same height, and the first and second annular flame holes 3 and 4 may be provided to have a height difference on the outer annular surface of the inner flame cover 7 according to actual needs. The first annular fire hole 3 and the second annular fire hole 4 are respectively communicated with the first annular gas cavity 1 and the second annular gas cavity 2 to achieve the purpose of independent gas supply, in the combustion process, when the gas supply of any one of the annular fire holes is closed, the coverage area of flame combustion is unchanged, the intensity of each fire hole is unchanged, and only the number of flames of the inner fire cover 7 is reduced, so that the stability of flame combustion of the kitchen range in gear adjustment is effectively enhanced.
Embodiment III: as shown in fig. 8 to 10, the difference between the present embodiment and the second embodiment is that the first annular fire holes 3 and the second annular fire holes 4 are arranged in an interval sequence on the outer annular surface of the fire cover, and the arrangement sequence is that the fire holes of the same gas cavity are arranged in interval with a plurality of fire holes of another gas cavity after being arranged in parallel in multiple holes, in the present embodiment, when the fire holes of different gas cavities are arranged in interval sequence in multiple holes, the multiple holes of the two gas cavities are the same in number, but not limited to the same number, and the fire holes of different numbers can be selected for interval arrangement according to actual needs.
Specifically, in the combustion process, when the gas supply of any one of the annular flame holes is closed, the coverage area of flame combustion is unchanged, the intensity of each flame hole is also unchanged, the number of flames of the inner flame cover 7 is reduced, and a plurality of flames are arranged in parallel, so that the firepower is stronger, and further the stability of flame combustion of the kitchen range in gear adjustment is effectively enhanced.
The burner of the present embodiment has the fire cover as described in the second embodiment, and the specific structure of the fire cover can refer to fig. 5 to 7, which are not described herein. The burner in the embodiment comprises the fire cover in the second embodiment, so that the burner has all the advantages of the fire cover in the second embodiment, such as effectively strengthening the flame combustion stability during gear adjustment, further meeting the requirement of multi-stage fine control of firepower, reducing the thermal load under the condition of not changing firepower coverage area and fire hole thermal intensity, and keeping the flame stably combusted.
Embodiment four: the embodiment provides a gas cooker which comprises a burner and the burner, wherein the burner is arranged on the burner.
Specifically, the gas stove of this embodiment adopts the burner of embodiment one, embodiment two and/or embodiment three, first annular gas chamber 1 and second annular gas chamber 2 that have seted up independent gas passageway in the fire lid, set up a plurality of first annular fire holes 3 and second annular fire holes 4 that distribute along circumference direction on the outer anchor face of fire lid, first annular fire holes 3 and first annular gas chamber 1 intercommunication, second annular fire holes 4 and second annular gas chamber 2 intercommunication, the fire lid as described above can be the interior fire lid 7 of embodiment two, perhaps also can be the outer fire lid 8 of embodiment one. In the cooking process of the kitchen range, when the gas supply of one of the ring fire holes of the fire cover is closed, the coverage area of the flame is unchanged, the intensity of each fire hole is also unchanged, only the number of the flames is reduced, the stability of flame combustion during gear adjustment is effectively enhanced, further the requirements of multi-section precise control of firepower and the heat load requirements of users on different gears are met, the manufacturing cost of products is further reduced, and the products have market competitiveness.
What has been described above is merely some embodiments of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention.
Claims (6)
1. The burner comprises a fire cover, and is characterized in that a first annular gas cavity (1) and a second annular gas cavity (2) which are independent are arranged in the fire cover, a plurality of first annular fire holes (3) and second annular fire holes (4) which are distributed at intervals are arranged on the outer annular surface of the fire cover, wherein the first annular fire holes (3) are communicated with the first annular gas cavity (1), and the second annular fire holes (4) are communicated with the second annular gas cavity (2);
The fire cover is an outer fire cover (8) of the burner and further comprises a distributor (9), and the outer fire cover (8) is arranged on the distributor (9);
The distributor (9) is provided with a first independent gas supply cavity (91) and a second independent gas supply cavity (92), wherein the first gas supply cavity (91) is communicated with the first annular gas cavity (1), and the second gas supply cavity (92) is communicated with the second annular gas cavity (2);
A plurality of flame stabilizing fire holes (5) which are distributed at intervals are formed in the outer ring surface of the fire cover, the flame stabilizing fire holes (5) are communicated with the first annular gas cavity (1), and the first annular gas cavity (1) is arranged at the inner side of the second annular gas cavity (2);
The first annular fire holes (3) and the second annular fire holes (4) are sequentially arranged on the outer annular surface of the fire cover at intervals.
2. A burner according to claim 1, characterized in that the first and second annular flame holes (3, 4) are arranged at the same level of the outer annular surface of the flame cover.
3. A burner according to any one of claims 1 to 2, wherein the fire cover is an inner fire cover (7) of the burner.
4. A burner according to any one of claims 1 to 2, characterized in that an inner ring base (84) is arranged in the outer fire cover (8), an inner ring fire cover (81) is arranged on the inner ring base (84), the inner ring fire cover (81) and the inner ring base (84) are connected in a matched manner to form an inner ring combustion chamber (82), a plurality of inner ring fire holes (83) which are distributed at intervals are arranged on the outer ring surface of the inner ring fire cover (81), and the inner ring fire holes (83) are communicated with the inner ring combustion chamber (82).
5. A burner according to claim 4, characterized in that at least one secondary air supplementing channel (93) is provided on the distributor (9), one end of the secondary air supplementing channel (93) being in communication with the space between the outer fire cover (8) and the inner annular fire cover (81) and the other end being in communication with the outside environment of the distributor (9).
6. A gas hob including a burner, characterized in, that it further includes a burner according to any one of the claims 1 to 5, said burner being mounted on said burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811393273.1A CN109458637B (en) | 2018-11-21 | 2018-11-21 | Combustor and gas cooker with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811393273.1A CN109458637B (en) | 2018-11-21 | 2018-11-21 | Combustor and gas cooker with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109458637A CN109458637A (en) | 2019-03-12 |
| CN109458637B true CN109458637B (en) | 2024-08-13 |
Family
ID=65611289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811393273.1A Active CN109458637B (en) | 2018-11-21 | 2018-11-21 | Combustor and gas cooker with same |
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| CN (1) | CN109458637B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113063143B (en) * | 2020-01-02 | 2022-08-09 | 宁波方太厨具有限公司 | Fire cover, combustor and gas stove comprising fire cover |
| CN112503519B (en) * | 2020-11-05 | 2022-12-06 | 华帝股份有限公司 | Combustor and gas stove |
| CN112503579A (en) * | 2020-12-16 | 2021-03-16 | 湖北一杰电子股份有限公司 | Gas stove with gas supercharging effect |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203810414U (en) * | 2014-05-07 | 2014-09-03 | 樱花卫厨（中国）股份有限公司 | Segmented combustion structure of inner ring of combustor |
| CN206593095U (en) * | 2016-11-18 | 2017-10-27 | 宁波方太厨具有限公司 | A kind of burner for gas-cooker |
| CN209622861U (en) * | 2018-11-21 | 2019-11-12 | 华帝股份有限公司 | Combustor and gas stove with same |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201836889U (en) * | 2010-10-20 | 2011-05-18 | 樱花卫厨（中国）股份有限公司 | Novel sectional-type furnace end structure |
| CN104296145B (en) * | 2014-09-10 | 2017-09-01 | 宁波方太厨具有限公司 | A kind of burner fire lid and application for gas kitchen ranges has the burner of the fire cover |
| CN207635339U (en) * | 2017-12-26 | 2018-07-20 | 宁波方太厨具有限公司 | A kind of burner for gas-cooker |
-
2018
- 2018-11-21 CN CN201811393273.1A patent/CN109458637B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203810414U (en) * | 2014-05-07 | 2014-09-03 | 樱花卫厨（中国）股份有限公司 | Segmented combustion structure of inner ring of combustor |
| CN206593095U (en) * | 2016-11-18 | 2017-10-27 | 宁波方太厨具有限公司 | A kind of burner for gas-cooker |
| CN209622861U (en) * | 2018-11-21 | 2019-11-12 | 华帝股份有限公司 | Combustor and gas stove with same |
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| Publication number | Publication date |
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| CN109458637A (en) | 2019-03-12 |
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