CN105864770B - A kind of burner and gas-cooker - Google Patents
A kind of burner and gas-cooker Download PDFInfo
- Publication number
- CN105864770B CN105864770B CN201610396138.7A CN201610396138A CN105864770B CN 105864770 B CN105864770 B CN 105864770B CN 201610396138 A CN201610396138 A CN 201610396138A CN 105864770 B CN105864770 B CN 105864770B
- Authority
- CN
- China
- Prior art keywords
- burner
- mixing chamber
- hole
- fire cover
- outer shroud
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- 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
-
- 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
- F23D14/62—Mixing devices; Mixing tubes
-
- 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
- F24C15/14—Spillage trays or grooves
-
- 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
- F24C3/082—Arrangement or mounting of burners on stoves
-
- 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
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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)
Abstract
The present invention proposes a kind of burner and gas-cooker, not only can guarantee the clean design of burner and at low cost, but also can realize that high flame burns.The burner includes burner, outer fire cover and inner fire cover, and burner includes outer shroud mixing chamber and inner ring mixing chamber；Outer fire cover is located on outer shroud mixing chamber, inner fire cover is located on outer shroud mixing chamber, on burner venthole is provided on the bottom wall of passage area between outer shroud mixing chamber and inner ring mixing chamber, venthole and atmosphere below the burner, cleaning ware is additionally provided in passage area, cleaning ware, there is central through hole, several air inlet holes and a circle rib, orthographic projection of at least part air inlet hole on the bottom wall of passage area to be located in venthole.Burner production cost of the present invention is low, and firepower is big, and easy to cleanization performance is good.
Description
Technical field
The present invention relates to the burner structure improvement of gas-cooker, and in particular to a kind of in guarantee burner clean design and low
Firepower is big on the basis of cost and the uniform burner of flame distribution and the gas-cooker with the burner.
Background technology
The uniform gas-cooker of high flame, flame distribution is suitable for various cooking methods, is the optimal gas-cooker of consumer.
In the prior art, it to realize that high flame burns, typically increase venthole on the combusting device stove burner of gas-cooker, however increase logical
Stomata can be such that the soup of overflowing pot more flows into block fire hole in kitchen range bottom shell, be unfavorable for the clean design of keeping a public place clean of gas-cooker again,
Meanwhile to realize that gas-cooker high flame burns, then flame interference will certainly be generated, leads to CO content in smoke height；To realize
Combustion gas is sufficiently mixed, and uniformly goes out fire, air distribution disk is typically set on burner, then inner fire cover and outer fire cover are arranged on air distribution disk
On, and air distribution disk is usually complicated, cost is high, is unfavorable for reducing burner cost.
Invention content
The present invention proposes a kind of burner and gas-cooker, not only can guarantee the clean design of burner and at low cost, but also can be real
Existing high flame burning.
In order to reach above-mentioned technical purpose, the technical solution of burner proposed by the invention is a kind of burner, including
Burner, outer fire cover and inner fire cover, the burner include outer shroud mixing chamber and inner ring mixing chamber；The outer fire cover is located at the outer shroud
On mixing chamber, the inner fire cover is located on the outer shroud mixing chamber, the outer shroud mixing chamber and inner ring mixing on the burner
Venthole, the venthole and atmosphere below the burner, the channel are provided between chamber on the bottom wall of passage area
Be additionally provided with cleaning ware in region, the cleaning ware have for the inner ring mixing chamber, the thermocouple of burner and ignition electrode wear
The central through hole crossed is laid in several air inlet holes of central through hole periphery and is arranged on a circle rib of outer edge, at least portion
Orthographic projection of the air inlet hole on the bottom wall of the passage area is divided to be located in the venthole.
The venthole is in strip arc, circumferentially 3-5 on the bottom wall of the passage area, the air inlet hole
A circumference is laid in the central through hole periphery of the cleaning ware.
The central through hole edge of the cleaning ware is provided with a circle water blocking boss.
The outer fire cover includes external annulus, roof and internal ring wall, and a circle flame envelope fire output hole, institute are laid on the external annulus
It states and a circle internal flame fire output hole is laid on internal ring wall；Correspondence is laid with auxiliary air hole on the external annulus of the outer shroud mixing chamber,
Also correspondence is laid with auxiliary air hole on the internal ring wall of the outer shroud mixing chamber.
The roof upper edge of the outer fire cover is circumferentially continuous to be laid with boss, and each boss has on the inside of inclined triangle
Wall, inclined triangle lateral wall, inclined triangle left side wall and inclined triangle right side wall, four inclined triangles
Side wall makes boss be in pyramid shape.
The angle of inclination of four inclined triangular side walls is 5-10 °.
The internal flame fire output hole is inner small and outside big stepped hole.
The invention also provides a kind of gas-cookers, and including burner, the burner is said burner.
Compared with prior art, the present invention has the positive effect that：1st, the outer fire cover of burner of the present invention located immediately at
On outer ring of burner mixing chamber, burner in the prior art and fire cover is then omitted on burner inner ring mixing chamber in inner fire cover
Between air distribution disk, since air distribution disk is complicated, cost is high, then greatly reduces the production cost of burner；2nd, on burner
Ventilation hole is provided on passage area bottom wall between outer shroud mixing chamber and inner ring mixing chamber, ventilation hole connects with air below burner
It is logical, and air is the cold air in gas-cooker bottom case below burner, this part cold air can due to the suction function of high-temperature flue gas
Supplement air is extracted at burner flame, interior ring fire and the air capacity needed for the inner-ring fire burning of outer ring fire is effectively increased, carries
High firepower；3rd, cleaning ware is provided on the passage area bottom wall on burner between outer shroud mixing chamber and inner ring mixing chamber, clearly
Air inlet hole on clean ware will not hinder the ventilation tonifying Qi of venthole to act on, and also have the function of to contain liquid, and soup is prevented to be flowed into bottom
In shell, ensure burner cleans design.
Description of the drawings
Fig. 1 is the front view of burner of the present invention；
Fig. 2 is the decomposition chart of burner of the present invention；
Fig. 3 is the three-dimensional structure diagram of the burner of burner of the present invention；
Fig. 4 is the three-dimensional structure diagram of the cleaning ware on the burner of burner of the present invention；
Fig. 5 is the three-dimensional structure diagram of the external ring fire cover of burner of the present invention；
Fig. 6 is the front view of Fig. 5；
Fig. 7 is sectional view along A-A in Fig. 6；
Fig. 8 is the structure diagram of gas-cooker of the present invention.
Specific embodiment
The specific embodiment of the present invention is described in more detail below in conjunction with the accompanying drawings.
Referring to figs. 1 to Fig. 4, a kind of burner, including burner 10, outer fire cover 20 and inner fire cover 30, burner 10 includes outer shroud
Mixing chamber 11 and inner ring mixing chamber 12；Outer fire cover 20 is located on outer shroud mixing chamber 11, and inner fire cover 20 is located on outer shroud mixing chamber 11,
It is provided with venthole 14 between outer shroud mixing chamber 11 and inner ring mixing chamber 12 on the bottom wall of passage area 13 on burner 10, ventilates
The atmosphere of 10 lower section of hole 14 and burner is additionally provided with cleaning ware 60 in passage area 13, and cleaning ware 60 has to be mixed for inner ring
It closes chamber 12, the central through hole 61 that the thermocouple 40 of burner and ignition electrode 50 pass through, be laid in the several of 61 periphery of central through hole
Air inlet hole 62 and be arranged on outer edge one circle rib 63, at least part air inlet hole 62 on the bottom wall of passage area 13 just
Projection is located in venthole 14, i.e., at least part of air inlet hole 62 is connected with 14 face of venthole, avoids cleaning due to setting
Ware 60 and the air inlet tonifying Qi for blocking venthole 14.
Outer fire cover 20 is on outer shroud mixing chamber 11 in the present embodiment, and inner fire cover 30 is located immediately at inner ring mixing chamber 12
On, then the air distribution disk in the prior art between burner and fire cover is omitted, since air distribution disk is complicated, cost is high, then significantly
Reduce the production cost of burner；Meanwhile the passage area on burner 10 between outer shroud mixing chamber 11 and inner ring mixing chamber 12
Ventilation hole 14, the lower section atmosphere of ventilation hole 14 and burner 10 are provided on 13 bottom walls, and 10 lower section air of burner is gas-cooker
Cold air in bottom case, this part cold air supplement air since the suction function of high-temperature flue gas can be extracted at burner flame,
The air capacity needed for the inner-ring fire burning of interior ring fire and outer ring fire is effectively increased, improves firepower；In addition, in passage area 13
Cleaning ware 60 is provided on bottom wall, that is, can guarantee the design that cleans of burner, and the ventilation tonifying Qi of venthole 14 will not be hindered
Effect does not interfere with the firepower for improving burner.
Further, as shown in figure 3, venthole 14 is in strip arc, on the bottom wall of passage area 13 circumferentially
3-5, Fig. 3 show 4 uniformly distributed；As shown in figure 4, air inlet hole 62 lays a circle in 61 periphery of central through hole of cleaning ware 60
In week, the shape in hole is round, triangle or hexagon, and the gross area of air inlet hole is 550 ~ 650mm2In the range of, efficiently to enter the wind,
And the diameter of single air inlet hole 62 is smaller, to avoid the cleaning action of cleaning ware 60 is influenced.
It falls into inner ring mixing chamber 12 from its central through hole 61 for spilling food of the anti-falling stop in cleaning ware 60, leads at center
The edge in hole 61 is provided with a circle water blocking boss 64, plays backstop action, and more improve burner cleans design degree.
Since the present embodiment burner eliminates air distribution disk, then the flame distribution uniformity of burner is had it is certain not
Profit influences, and causes flame distribution uneven, and to solve the problems, such as this, further, the present embodiment burner has the distribution of three circle fire, except interior
The one of fire cover 30 is irised out outside fire, and outer fire cover 20 includes external annulus 21, roof and internal ring wall 22, is laid with outside a circle on external annulus 21
Flame fire output hole 211 is laid with a circle internal flame fire output hole 221 on internal ring wall 22, and internal flame fire output hole 221 shares 10 ~ 14 groups, every group of fire
Hole number is 2 ~ 4, and fire hole is stepped hole, a diameter of 1.5 ~ Φ of Φ 1.8 in hole；Accordingly, in the outer shroud of outer shroud mixing chamber 11
It being corresponded on wall and is laid with auxiliary air hole 111, also correspondence is laid with auxiliary air hole 112 on the internal ring wall of outer shroud mixing chamber 11,
The flame of flame envelope fire output hole 211 provides secondary air supply to form the outer ring of outer fire cover 20 fire, internal flame by auxiliary air hole 111
The flame of fire output hole 221 provides secondary air supply to form the inner-ring fire of outer fire cover 20 by auxiliary air hole 112, so as to fulfill
Without firepower dead angle, inside and outside flame distribution is uniform, is suitable for the culinary arts such as quick-fried, pancake and fried egg.
There is yellow flame to solve the outer ring fire of outer fire cover 20 and interior ring fire interference, make the difficulty that CO content in smoke is high
Topic, as shown in figure 5, being laid with boss 23 the roof upper edge of outer fire cover 20 is circumferentially continuous in the present embodiment, each boss 23 has
Inclined triangle madial wall 231, inclined triangle lateral wall 232, inclined triangle left side wall 233 and inclined triangle
Shape right side wall 234, four inclined triangular side walls make boss 23 present sharp pyramid shape, which is in outer ring flame
Between inner ring flame, the interference of outer ring flame and inner ring flame is effectively prevent, bicyclic flame is solved and goes out when interfering with each other
Phenomena such as existing yellow flame phenomenon and exceeded CO content in smoke.In addition, the continuously laying of the boss 23 of pyramid shape, i.e. centre are continuously
Every the side wall of groove 24 then formed among two adjacent boss（Namely the wherein left side wall of a boss and adjacent lands
Right side wall）It is then inclined surface, the groove 24 of sloped sidewall can use gas-cooker to be flowed into fire cover since soup occurs in overflowing pot
When, the effect of water conservancy diversion is effectively played, the commonly fire cover soup without flow-guiding structure is solved and bleeds around to occur blocking burning
The phenomenon that fire hole.
Further, the angle of inclination of four inclined triangular side walls 231,232,233,234 is 5-10 °.
With reference to Fig. 6 and Fig. 7, internal flame fire output hole 221 is inner small and outside big stepped hole, stepped in this way by setting（Also referred to as
It is step-like）Internal flame fire output hole 221, then air from outer fire cover 20 divide air cavity flow out after, it is interior small when flowing through internal flame fire output hole 221
The speed that outer big internal flame fire output hole 221 can move air stream continuously decreases from inside to outside, prevents from crossing ambassador because of air velocity
Inner-ring fire waves outward interferes with outer ring fire, further effectively prevent the interference of outer ring flame and inner ring flame.
The present embodiment also proposed a kind of gas-cooker, and with reference to Fig. 8, including burner etc., the concrete structure of burner can join
See burner of the present invention embodiment and attached drawing 1 to the description of Fig. 7, details are not described herein.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made still fall within the protection domain of technical solution of the present invention.
Claims (6)
1. a kind of burner, including burner, outer fire cover and inner fire cover, the burner includes outer shroud mixing chamber and inner ring mixing chamber；
It is characterized in that：The outer fire cover is located on the outer shroud mixing chamber, and the inner fire cover is located on the outer shroud mixing chamber, in institute
It states and is provided with venthole, the venthole on burner between the outer shroud mixing chamber and inner ring mixing chamber on the bottom wall of passage area
With atmosphere below the burner, cleaning ware is additionally provided in the passage area, the cleaning ware, which has, supplies the inner ring
Central through hole that mixing chamber, the thermocouple of burner and ignition electrode pass through, several air inlet holes for being laid in central through hole periphery and
A circle rib of outer edge is arranged on, orthographic projection of at least partly described air inlet hole on the bottom wall of the passage area is located at
In the venthole；The outer fire cover includes external annulus, roof and internal ring wall, and being laid with a circle flame envelope on the external annulus goes out fire
Hole is laid with a circle internal flame fire output hole on the internal ring wall；Correspondence is laid with secondary sky on the external annulus of the outer shroud mixing chamber
Stomata, also correspondence is laid with auxiliary air hole on the internal ring wall of the outer shroud mixing chamber；On the roof of the outer fire cover circumferentially
Continuous to be laid with boss, each boss has inclined triangle madial wall, inclined triangle lateral wall, inclined triangle
Shape left side wall and inclined triangle right side wall, four inclined triangular side walls make boss be in pyramid shape.
2. burner according to claim 1, it is characterised in that：The venthole is in strip arc, in the channel region
Circumferentially 3-5 on the bottom wall in domain, the air inlet hole lays a circumference in the central through hole periphery of the cleaning ware.
3. burner according to claim 1, it is characterised in that：The central through hole edge of the cleaning ware is provided with a circle
Water blocking boss.
4. burner according to claim 1, it is characterised in that：The angle of inclination of four inclined triangular side walls
It is 5-10 °.
5. burner according to claim 4, it is characterised in that：The internal flame fire output hole is inner small and outside big stepped hole.
6. a kind of gas-cooker, including burner, it is characterised in that：The burner is described in any one of claim 1 to 5
Burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396138.7A CN105864770B (en) | 2016-06-07 | 2016-06-07 | A kind of burner and gas-cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610396138.7A CN105864770B (en) | 2016-06-07 | 2016-06-07 | A kind of burner and gas-cooker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105864770A CN105864770A (en) | 2016-08-17 |
| CN105864770B true CN105864770B (en) | 2018-06-29 |
Family
ID=56677112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610396138.7A Active CN105864770B (en) | 2016-06-07 | 2016-06-07 | A kind of burner and gas-cooker |
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| Country | Link |
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| CN (1) | CN105864770B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287710A (en) * | 2016-10-21 | 2017-01-04 | 广东星立方厨房科技有限公司 | A kind of high-power cooker burner of formula big fire cover convenient for cleaning |
| CN107036097B (en) * | 2017-04-19 | 2021-06-08 | 中国科学院工程热物理研究所 | Nozzle, nozzle array and combustor |
| CN109506234B (en) * | 2017-09-15 | 2024-01-16 | 宁波方太厨具有限公司 | Kitchen range burner |
| CN108266730A (en) * | 2018-03-07 | 2018-07-10 | 杭州老板电器股份有限公司 | High-efficiency and energy-saving type fire cover and the burner for gas-cooker |
| CN108644768A (en) * | 2018-06-07 | 2018-10-12 | 中山市鑫喜电器有限公司 | A kind of household gas range burner |
| CN109114555B (en) * | 2018-10-09 | 2023-10-03 | 杭州老板电器股份有限公司 | Burner of burner |
| CN109140446A (en) * | 2018-10-11 | 2019-01-04 | 佛山市顺德区美的洗涤电器制造有限公司 | Fire cover component, burner and gas-cooker |
| CN109595605B (en) * | 2018-12-18 | 2023-12-29 | 成都前锋电子有限责任公司 | Wireless control kitchen range convenient to clean and high in combustion efficiency |
| CN109556143B (en) * | 2018-12-18 | 2023-12-29 | 成都前锋电子有限责任公司 | Energy-saving and environment-friendly wireless control kitchen range convenient to clean |
| CN111853783B (en) * | 2019-04-30 | 2021-12-24 | 宁波方太厨具有限公司 | Burner for gas stove |
| CN110056872B (en) * | 2019-05-20 | 2024-01-19 | 宁波奥克斯厨电制造有限公司 | Combustor and integrated kitchen |
| CN112344327A (en) * | 2019-08-07 | 2021-02-09 | 关隆股份有限公司 | Burner of gas stove |
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| CN104456558A (en) * | 2014-11-28 | 2015-03-25 | 珠海格力电器股份有限公司 | Combustor and gas stove provided with same |
| CN205664374U (en) * | 2016-06-07 | 2016-10-26 | 广东海信家电有限公司 | Combustor and gas -cooker |
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- 2016-06-07 CN CN201610396138.7A patent/CN105864770B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201259259Y (en) * | 2008-06-18 | 2009-06-17 | 宁波方太厨具有限公司 | Cleaning cup for gas stove and gas range burner applying the cleaning cup |
| CN202792019U (en) * | 2012-09-10 | 2013-03-13 | 中山市华创燃具制造有限公司 | Fire-spinning large-power efficient combustor |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105864770A (en) | 2016-08-17 |
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