CN108105770B - Ultra-thin type combustor and gas-cooker - Google Patents
Ultra-thin type combustor and gas-cooker Download PDFInfo
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- CN108105770B CN108105770B CN201611055509.1A CN201611055509A CN108105770B CN 108105770 B CN108105770 B CN 108105770B CN 201611055509 A CN201611055509 A CN 201611055509A CN 108105770 B CN108105770 B CN 108105770B
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- fire
- fire cover
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- outer ring
- cover
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- 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
- F23D14/48—Nozzles
- F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Cookers (AREA)
Abstract
The invention belongs to the relevant field of gas cookers, and discloses an ultra-thin burner and a gas cooker, wherein the ultra-thin burner comprises an outer ring fire cover, a plurality of groove-shaped fire holes are formed in the outer edge of the outer ring fire cover along the circumferential direction, and the groove-shaped fire holes point to the axis of the outer ring fire cover. The gas stove comprises the ultra-thin burner. Compared with the existing circular fire holes or strip-shaped holes, the groove-shaped fire holes are arranged at the outer edge of the outer ring fire cover, the groove-shaped fire holes are more stable in fire outlet, larger in contact surface with a cooker, more sufficient in combustion and higher in efficiency, and the groove-shaped fire holes can enable the thickness of the outer ring fire cover to be thinner, the processing mode to be simpler, and the appearance of the whole burner to be more attractive.
Description
Technical Field
The invention relates to the related field of gas cookers, in particular to an ultrathin burner and a gas cooker.
Background
The burner for the embedded gas cooker realizes high-efficiency combustion of the burner through the configuration of an air supply pipeline and a burner structure, and the embedded burner structure generally comprises a fire cover seat, an inner ring fire cover and an outer ring fire cover.
The fire hole on the fire cover of the existing burner for the embedded gas cooker is usually a circular or oblique strip-shaped hole, on one hand, the fire hole only has a ring of flame when emitting fire, the flame is dispersed outwards and is easy to dissipate, when the pressure change is large, the combustion state of the flame is unstable, the flame is easy to leave or temper, on the other hand, the processing mode of the fire hole is complex, and the manufacturing cost is high.
After a fire cover seat of the existing burner for the embedded gas stove is matched with a burner head, the distance between the fire cover seat and a stove surface is very short, air supplement is insufficient, and the combustion efficiency is low. And the integral structure of the existing burner for the embedded gas stove is thicker and heavier, so that the height of the pot supporting frame is higher, the integral appearance of the whole burner is not attractive, and the user feeling is poor.
Disclosure of Invention
The invention aims to provide an ultra-thin burner and a gas stove, which are used for solving the problems in the existing combustion system.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an ultra-thin type combustor, includes outer loop fire lid, a plurality of cell type fire holes have been seted up along circumference to the outer fringe of outer loop fire lid, just the axle center setting of the directional outer loop fire lid of cell type fire hole.
Preferably, the fire-extinguishing device further comprises an inner ring fire cover arranged in the outer ring fire cover, a plurality of groove-shaped fire holes are formed in the outer edge of the inner ring fire cover along the circumferential direction, and the groove-shaped fire holes are arranged in the axis of the inner ring fire cover in a pointing mode.
Preferably, the openings of the groove-shaped fire holes at the upper surfaces of the outer ring fire cover and the inner ring fire cover are larger than the openings at the lower surfaces of the outer ring fire cover and the inner ring fire cover.
Preferably, auxiliary flame holes are arranged between the two grouped groove-shaped flame holes on the outer ring flame cover, and the auxiliary flame holes point to the axis of the outer ring flame cover.
Preferably, the opening of the auxiliary flame hole at the upper surface of the outer ring flame cover is larger than the opening thereof at the lower surface of the outer ring flame cover.
Preferably, the fire-extinguishing device further comprises a fire cover seat, the outer ring fire cover and the inner ring fire cover are arranged on the fire cover seat, and at least one fire distribution channel is arranged on the fire cover seat.
Preferably, the fire distribution channels are four and are circumferentially and uniformly distributed on the fire cover seat.
Preferably, the outer ring fire cover is provided with a plurality of ignition holes corresponding to the fire distribution channel, and the groove-shaped fire holes on the outer ring fire cover are arranged on two sides of the ignition holes.
Preferably, the fire cover seat is provided with an inclined plane connected to the lower surface of the fire cover seat, a plurality of air inlet channels are arranged at the connecting positions of the inclined plane and the lower surface, and the air inlet channels are positioned between the two adjacent fire distribution channels.
The invention also provides a gas stove which comprises the ultrathin burner.
Compared with the existing circular fire holes or strip-shaped holes, the groove-shaped fire holes are arranged at the outer edge of the outer ring fire cover, the groove-shaped fire holes are more stable in fire outlet, larger in contact surface with a cooker, more sufficient in combustion and higher in efficiency, and the groove-shaped fire holes can enable the thickness of the outer ring fire cover to be thinner, the processing mode to be simpler, and the appearance of the whole burner to be more attractive.
The gas stove provided by the invention adopts the ultrathin burner, so that the fire can be more stably discharged, the combustion is more sufficient, and the user experience is improved.
Drawings
FIG. 1 is a schematic perspective view of an ultra-thin burner of the present invention;
FIG. 2 is a side view of the ultra-thin burner of the present invention;
FIG. 3 is a schematic perspective view of the outer fire cover of the present invention;
FIG. 4 is a top view of the outer ring fire cover of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic perspective view of the inner ring fire cover of the present invention;
FIG. 7 is a top view of the inner ring fire cover of the present invention;
FIG. 8 is a cross-sectional view taken along line B-B of FIG. 7 in accordance with the present invention;
fig. 9-10 are perspective views of the fire cover seat of the present invention.
In the figure:
1. an outer ring fire cover; 2. an inner ring fire cover; 3. a fire cover seat; 4. a trough-shaped fire hole; 5. an auxiliary flame hole; 6. a fire dividing channel; 7. a firing hole; 8. an air inlet channel; 31. a lower surface; 32. a bevel.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The invention provides an ultra-thin burner, which comprises an outer ring fire cover 1, an inner ring fire cover 2 and a fire cover seat 3, wherein the outer ring fire cover 1 and the inner ring fire cover 2 are both arranged on the fire cover seat 3, and the inner ring fire cover 2 is positioned in the outer ring fire cover 1, as shown in figures 1 and 2. In this embodiment, the outer ring fire cover 1, the inner ring fire cover 2 and the fire cover base 3 are all disposed in a shape of a flying saucer.
Referring to fig. 3-5, a plurality of groove-shaped fire holes 4 are formed in the outer edge of the outer ring fire cover 1 along the circumferential direction, and the groove-shaped fire holes 4 are all arranged towards the axis of the outer ring fire cover 1. Through setting up cell type fire hole 4, compare in current circular fire hole or strip fire hole, above-mentioned cell type fire hole 4 processing is simpler, only need perpendicular to outer loop fire cover 1 processing can, and the circular fire hole of processing or the strip fire hole that need not incline. Above-mentioned cell type fire hole 4's setting can increase the area of contact with the air for the gas combustion is more abundant, goes out the fire more steady, makes the area of contact increase of going out fire and pan moreover, and combustion effect is better. Meanwhile, the groove-shaped fire holes 4 enable the whole outer ring fire cover 1 to be integrally thinned, the pot supporting frame can be lowered, and the whole appearance of the cooker is more attractive.
Preferably, as shown in fig. 5, in this embodiment, the opening of the groove-shaped fire hole 4 located on the upper surface of the outer ring fire cover 1 is larger than the opening of the groove-shaped fire hole located on the lower surface 31 of the outer ring fire cover 1, so that the combustion stability of the gas is further improved, the phenomena of flame separation and backfire can be effectively reduced, and the combustion efficiency of the gas is further improved.
As shown in fig. 4, the slotted fire holes 4 on the outer ring fire cover 1 may be grouped in groups of two, wherein an auxiliary fire hole 5 is provided between the slotted fire holes 4 in groups of two, the auxiliary fire hole 5 is disposed toward the axis of the outer ring fire cover 1 and is opened at the outer edge of the outer ring fire cover 1. Through the auxiliary flame holes 5, the unignited gas in the groove-shaped flame holes 4 can be ignited, flame is pulled, the generation of flame leaving phenomenon is reduced, and the stability of gas combustion is further improved. In this embodiment, the auxiliary flame holes 5 are also of a groove-shaped structure, and the openings of the auxiliary flame holes 5 on the upper surface of the outer ring flame cover 1 are larger than the openings on the lower surface 31 of the outer ring flame cover 1, so as to better reduce the flame-out and backfire phenomena.
Referring to fig. 6-8, a plurality of groove-shaped fire holes 4 are circumferentially formed in the outer edge of the inner ring fire cover 2, the groove-shaped fire holes 4 are arranged to point to the axis of the inner ring fire cover 2, and the groove-shaped fire holes 4 in the inner ring fire cover 2 have the same function as the groove-shaped fire holes 4 in the outer ring fire cover 1, so that the functions and effects thereof are not described again.
Also, as shown in fig. 8, the openings of the slotted fire holes 4 at the upper surface of the inner fire cover 2 are larger than those at the lower surface 31 of the inner fire cover 2, so as to further reduce the flame-out and backfire phenomena.
As shown in fig. 9, above-mentioned fire lid seat 3 is equipped with at least one branch fire passageway 6, and branch fire passageway 6 is provided with four in this embodiment, and circumference equipartition on fire lid seat 3, sets up four branch fire passageways 6 through circumference, can make the gas burning more even, is favorable to the homogeneity of pan heat transfer.
As shown in fig. 10, the fire cover base 3 is provided with an inclined surface 32 connected to the lower surface 31 thereof, a plurality of air inlet channels 8 are disposed at the connection position of the inclined surface 32 and the lower surface 31, the air inlet channels 8 are located between two adjacent fire distribution channels 6, and by the arrangement of the inclined surface 32 and the air inlet channels 8, compared with the arrangement of the horizontal bottom surface of the existing fire cover base 3, the gap between the burner and the stove surface of the embodiment is increased, so that the supplement of secondary air can be improved, and the combustion of gas is more sufficient. In this embodiment, an air inlet channel 8 is arranged between every two adjacent fire distribution channels 6.
As shown in fig. 4, a plurality of ignition holes 7 are formed in the outer ring fire cover 1 corresponding to the fire distribution channel 6, and the groove-shaped fire holes 4 in the outer ring fire cover 1 are disposed on two sides of the ignition holes 7. When using the ultra-thin type combustor of this embodiment, the pot claw of a pot support frame is located the position top of this ignition hole 7, through the setting of above-mentioned ignition hole 7, can reduce the flue gas when guaranteeing good combustion state, improves combustion efficiency. Preferably, the opening of the ignition hole 7 on the upper surface of the outer ring fire cover 1 is smaller than the opening of the groove-shaped fire hole 4 on the upper surface of the outer ring fire cover 1, so that the pot supporting frame can be prevented from being burnt.
The invention also provides a gas stove which comprises the ultrathin burner, and the burner can ensure that the fire is more stable and the combustion is more sufficient, so that the user experience is improved.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. The ultra-thin burner is characterized by comprising an outer ring fire cover (1), wherein a plurality of groove-shaped fire holes (4) are formed in the outer edge of the outer ring fire cover (1) along the circumferential direction, the groove-shaped fire holes (4) point to the axis of the outer ring fire cover (1) and are arranged, and the openings of the groove-shaped fire holes (4) on the upper surface of the outer ring fire cover (1) are larger than the openings of the groove-shaped fire holes on the lower surface (31) of the outer ring fire cover (1);
the fire-extinguishing device is characterized by further comprising an inner ring fire cover (2) arranged in the outer ring fire cover (1), wherein a plurality of groove-shaped fire holes (4) are formed in the outer edge of the inner ring fire cover (2) along the circumferential direction, and the groove-shaped fire holes (4) are arranged in a mode of pointing to the axis of the inner ring fire cover (2); the opening of the upper surface of the groove-shaped fire hole (4) on the inner ring fire cover (2) is larger than the opening of the lower surface (31) on the inner ring fire cover (2).
2. The ultra-thin burner as claimed in claim 1, wherein auxiliary flame holes (5) are formed between the group of the two slotted flame holes (4) on the outer ring flame cover (1), and the auxiliary flame holes (5) are arranged towards the axis of the outer ring flame cover (1).
3. The ultra-thin type burner as claimed in claim 2, wherein the opening of the auxiliary flame holes (5) is larger at the upper surface of the outer ring flame cap (1) than at the lower surface (31) of the outer ring flame cap (1).
4. The ultra-thin burner of claim 1, further comprising a fire cover base (3), wherein the outer fire cover (1) and the inner fire cover (2) are both disposed on the fire cover base (3), and the fire cover base (3) is provided with at least one fire distribution channel (6).
5. The ultra-thin burner of claim 4, wherein the flame distribution channels (6) are four and are circumferentially and uniformly distributed on the flame cover seat (3).
6. The ultra-thin type burner of claim 5, wherein a plurality of ignition holes (7) are formed in the outer ring fire cover (1) at positions corresponding to the fire distribution channels (6), and the groove-shaped fire holes (4) in the outer ring fire cover (1) are arranged at two sides of the plurality of ignition holes (7).
7. The ultra-thin burner of claim 6, wherein the fire cover base (3) is provided with an inclined surface (32) connected to the lower surface (31) thereof, the connecting position of the inclined surface (32) and the lower surface (31) is provided with a plurality of air inlet channels (8), and the air inlet channels (8) are positioned between two adjacent fire distribution channels (6).
8. A gas range comprising the ultra-thin type burner as set forth in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611055509.1A CN108105770B (en) | 2016-11-25 | 2016-11-25 | Ultra-thin type combustor and gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611055509.1A CN108105770B (en) | 2016-11-25 | 2016-11-25 | Ultra-thin type combustor and gas-cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108105770A CN108105770A (en) | 2018-06-01 |
| CN108105770B true CN108105770B (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611055509.1A Active CN108105770B (en) | 2016-11-25 | 2016-11-25 | Ultra-thin type combustor and gas-cooker |
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| Country | Link |
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| CN (1) | CN108105770B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916869A (en) * | 2018-08-28 | 2018-11-30 | 广东万家乐厨房科技有限公司 | A kind of efficient cooker burner and gas-cooker |
| CN112963829A (en) * | 2021-04-14 | 2021-06-15 | 广东容声电器股份有限公司 | Energy-saving burner of gas stove and simulation design method |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3860567B2 (en) * | 2003-09-08 | 2006-12-20 | リンナイ株式会社 | Stove burner |
| CN201129728Y (en) * | 2007-09-25 | 2008-10-08 | 明协华 | Fire divider |
| CN201163028Y (en) * | 2007-12-26 | 2008-12-10 | 浙江苏泊尔家电制造有限公司 | Three-nozzle ultra-strong energy-focused combustor |
| CN101639221B (en) * | 2008-07-30 | 2012-06-06 | 深圳市繁兴科技有限公司 | Fire cover and burner using same |
| CN201606931U (en) * | 2010-01-25 | 2010-10-13 | 宁波方太厨具有限公司 | Fire cover used for gas stove |
| CN201866772U (en) * | 2010-05-24 | 2011-06-15 | 海尔集团公司 | Burner fire cover of gas kitchen range and the gas kitchen range |
| CN201757410U (en) * | 2010-08-12 | 2011-03-09 | 樱花卫厨（中国）股份有限公司 | Improved flame hole structure for fire cover of cooker furnace head |
| CN202141050U (en) * | 2011-06-07 | 2012-02-08 | 胡志学 | Burner for gas appliance |
| CN204438127U (en) * | 2014-12-25 | 2015-07-01 | 浙江苏泊尔家电制造有限公司 | A kind of burner with high efficiency |
| CN205014356U (en) * | 2015-09-02 | 2016-02-03 | 吴成年 | Combustor of integral fire lid is equipped with |
| CN105114952B (en) * | 2015-09-21 | 2017-08-22 | 宁波方太厨具有限公司 | A kind of interior ring fire cover of burner |
| CN105509056A (en) * | 2016-01-27 | 2016-04-20 | 上海林内有限公司 | Burner for full-upside-inlet gas stove |
| CN205747008U (en) * | 2016-06-21 | 2016-11-30 | 广东美的厨房电器制造有限公司 | Burner assembly and gas-cooker |
| CN106122958B (en) * | 2016-06-21 | 2018-08-10 | 广东美的厨房电器制造有限公司 | Burner assembly and gas-cooker |
| CN106152139B (en) * | 2016-08-26 | 2018-12-21 | 宁波方太厨具有限公司 | A kind of flame cover for gas range |
-
2016
- 2016-11-25 CN CN201611055509.1A patent/CN108105770B/en active Active
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| CN108105770A (en) | 2018-06-01 |
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