CN104864393B - A kind of burner with annular flame - Google Patents
A kind of burner with annular flame Download PDFInfo
- Publication number
- CN104864393B CN104864393B CN201510245108.1A CN201510245108A CN104864393B CN 104864393 B CN104864393 B CN 104864393B CN 201510245108 A CN201510245108 A CN 201510245108A CN 104864393 B CN104864393 B CN 104864393B
- Authority
- CN
- China
- Prior art keywords
- outer ring
- fire cover
- fire
- top surface
- fire hole
- 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
- F23D14/46—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
-
- 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
- F23D2203/00—Gaseous fuel burners
Abstract
The present invention relates to a kind of burner with annular flame, in gas-cooker so that the bottom of a pan is heated evenly.Central flame cap and outer ring fire cover are arranged on combustion chamber；Split channel is offered in combustion chamber；Outer ring fire cover air cavity is offered in the fire cover of outer ring, outer ring fire cover air cavity is connected with split channel；Fire hole is provided with the fire cover of outer ring；Fire hole is annular, and is arranged on the top surface of outer ring fire cover, and fire hole is centrally disposed around the top surface of outer ring fire cover；The fire hole of annular is at least two, radially inside and outside setting of these fire holes in top surface；The top surface of outer ring fire cover is centroclinal to outer ring fire cover, and the top surface is high outside and low outside, and it is in high low setting in the short transverse of top surface to make fire hole, and the fire hole of the inside is low, and the fire hole of outside is high；Outer ring fire cover is provided with the passage of annular, and passage is centrally disposed around the top surface of outer ring fire cover；The cross section of passage is horn-like, and the less one end of its bore is connected with fire hole, and the larger one end of bore is connected with outer ring fire cover air cavity.
Description
Technical field
The present invention relates to a kind of burner with annular flame, in gas-cooker.
Background technology
Gas-cooker, means and carries out for kitchen use of straight fire heating with gaseous fuels such as liquefied petroleum gas, artificial coal gas, natural gases
Tool, and burner is a part of gas-cooker.
The fire hole of the burner of prior art is single hole shape structure, and multiple fire holes surround annular again, and these fire holes are located at
The periphery of outer ring fire cover, such as Application No. 201410358157.1, the entitled stable flame combusting device suitable for gas kitchen ranges
Shown in state's patent.The shortcoming of this structure of prior art is：Although the 1, having multiple fire holes, each fire hole is that point-like adds
Heat, causes the bottom of a pan to be heated uneven；2nd, multiple fire holes only surround an annular, and an annular region is only heated to the bottom of a pan, is also made
It is heated into the bottom of a pan uneven.
The content of the invention
It is an object of the invention to overcome above shortcomings in the prior art, and provide a kind of reasonable in design
Burner with annular flame so that the bottom of a pan is heated evenly.
The present invention the used technical scheme that solves the above problems is：A kind of burner with annular flame, including center
Fire cover, outer ring fire cover, combustion chamber and base；Combustion chamber is arranged on base, and central flame cap and outer ring fire cover are arranged on combustion chamber
On；Split channel is offered in combustion chamber；Outer ring fire cover air cavity, outer ring fire cover air cavity and split channel are offered in the fire cover of outer ring
Connection；Fire hole is provided with the fire cover of outer ring；
It is characterized in that：Described fire hole is annular, and is arranged on the top surface of outer ring fire cover, and fire hole is around outer ring fire cover
Top surface it is centrally disposed；Described annular fire hole is at least two, radially inside and outside setting of these fire holes in top surface；Institute
The top surface for the outer ring fire cover stated is to the centroclinal of outer ring fire cover, and the top surface is high outside and low outside, makes fire hole in the height of top surface
It is in high low setting on direction, the fire hole of the inside is low, the fire hole of outside is high；Described outer ring fire cover is provided with the passage of annular, passage
Around outer ring fire cover top surface it is centrally disposed；The cross section of described passage is horn-like, the less one end of its bore and fire
Hole is connected, and the larger one end of bore is connected with outer ring fire cover air cavity.
Fire hole of the present invention is arranged concentrically.
Passage of the present invention is at least two, is arranged concentrically, and the quantity of passage is identical with the quantity of fire hole, each
The supporting passage of fire hole.
Fire hole of the present invention is towards the surface of outer ring fire cover.
The back side of outer ring fire cover of the present invention is fixedly installed some reinforcements.
Reinforcement of the present invention is radially arranged.
After burner of the present invention is assembled with pan bracket, the reinforcement of position corresponding with pan bracket pin piece is than other
The reinforcement width dimensions of position are big.
The present invention compared with prior art, with advantages below and effect：1st, single fire hole sheet is as annular, and flame is ring
Shape flame, such fire hole is exactly region heating so that the bottom of a pan is heated evenly；2nd, multiple fire holes at least form two rings, to pot
Bottom has heated up at least two annular regions, also causes the bottom of a pan heated evenly.3rd, the distance one in every ring fire hole exits and the bottom of a pan
Cause, the thermal efficiency of fuel gas buring is improved, with preferable energy-saving effect.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the configuration schematic diagram of the embodiment of the present invention.
Fig. 3 is the positive structure diagram of the embodiment of the present invention.
Fig. 4 is Fig. 3 A-A cross section structure diagrams.
Fig. 5 is Fig. 3 B-B cross section structure diagrams.
Fig. 6 is the dimensional structure diagram of outer ring of embodiment of the present invention fire cover.
Fig. 7 is the positive structure diagram of outer ring of embodiment of the present invention fire cover.
Fig. 8 is the backsight structural representation of outer ring of embodiment of the present invention fire cover.
Fig. 9 is Fig. 8 C-C cross section structure diagrams.
Figure 10 is Fig. 8 D-D cross section structure diagrams.
Figure 11 is central flame cap of the embodiment of the present invention, outer ring fire cover, the positive structure diagram of combustion chamber assembling.
Figure 12 is central flame cap of the embodiment of the present invention, outer ring fire cover, the left view structural representation of combustion chamber assembling.
Figure 13 is Figure 11 E-E cross section structure diagrams.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described in further detail by embodiment, following examples are to this hair
Bright explanation and the invention is not limited in following examples.
Referring to Fig. 1~Figure 13, the embodiment of the present invention includes central flame cap 1, outer ring fire cover 2, combustion chamber 3 and base 4.
Base 4 includes main fiery combustion gas induction tunnel 41, central flame combustion gas induction tunnel 42, main fiery Gas Pipe 43 and central flame combustion gas
Pipe 44.Central flame Gas Pipe 44 is sheathed in main fiery Gas Pipe 43, and main fiery combustion gas induction tunnel 41 is connected with main fiery Gas Pipe 43, in
Internal heat combustion gas induction tunnel 42 is connected with central flame Gas Pipe 44.
Central flame cap 1 and outer ring fire cover 2 are arranged on combustion chamber 3.
Combustion chamber 3 is arranged on base 4.Split channel 31 and central passage 32, central passage 32 are offered in combustion chamber 3
Centre positioned at combustion chamber 3, split channel 31 is located at the side of central passage 32.The entrance of split channel 31 and main fiery Gas Pipe
43 connections, the entrance of central passage 32 is connected with central flame Gas Pipe 44.
Outer ring fire cover air cavity 24, the outlet of outer ring fire cover air cavity 24 and split channel 31 are offered in outer ring fire cover 2.
In outer ring, the top surface of fire cover 2 is provided with the fire hole 21 of annular, and fire hole 21 is set around the center of the top surface of outer ring fire cover 2
Put.Fire hole 21 is at least two, these fire holes 21 in top surface radially in inside and outside setting, can be formed multiple ring-types, inside and outside point
The flame of cloth, heating effect is good；In the present embodiment, these fire holes 21 are arranged concentrically, and flame is more uniform.The top of outer ring fire cover 2
Towards the centroclinal of outer ring fire cover 2, and the top surface is high outside and low outside, fire hole 21 is set in the short transverse of top surface in height
Put, the fire hole 21 of the inside is low, the fire hole 21 of outside is high, thus the form fit high with low, outside in the middle of the bottom of a pan, the bottom of a pan flame
It is evenly distributed, the height in every ring fire hole exits and the bottom of a pan is consistent, and heating effect is good.The radian of the top surface of outer ring fire cover 2 can
Approached with the radian in the bottom of a pan.
The inside of outer ring fire cover 2 is provided with the passage 23 of annular, and passage 23 is centrally disposed around the top surface of outer ring fire cover 2.
The cross section of passage 23 is horn-like, and the less one end of its bore is connected with fire hole 21, the larger one end of bore and outer ring fire cover
Air cavity 24 is connected.Passage 23 is at least two, is arranged concentrically, and the quantity of passage 23 is identical with the quantity of fire hole 21, each fire
21 supporting one, hole passage 23.Combustion gas in outer ring fire cover air cavity 24 enters fire hole 21 after passage 23, because passage 23 is
Horn-like, combustion gas comes out rear flow velocity from the less one end of its bore and accelerated, and can so strengthen the flame of fire hole 21.
Fire hole 21 is towards the surface of outer ring fire cover 2, and such flame is exactly the surface ejection to outer ring fire cover 2, and outer
Circle fire cover 2 surface be exactly pot bottom, so relative to prior art oblique upper flame, the efficiency of heating surface of the present invention is more
It is good.
The back side of outer ring fire cover 2 is fixedly installed some raised reinforcements 22, and reinforcement 22 is radially arranged, and
In use, after i.e. the present invention is assembled with pan bracket, the reinforcement 22 of position corresponding with pan bracket pin piece is than other positions
The width dimensions of reinforcement 22 are big, and the reinforcement 22 so at this can effectively block flame, prevent flame calcination pan bracket pin piece, no
Pan bracket pin piece can only be protected, be also possible to prevent because flame contact pan bracket pin piece cause burn it is insufficient produce CO feelings
Condition.
The top of outer ring fire cover 2 is offered after multigroup annular fire hole 21, and it is divided and come, and is accomplished by leading between each several part
Cross reinforcement 22 and be connected as an entirety, strengthen intensity.
Furthermore, it is necessary to explanation, the specific embodiment described in this specification, is named the shape of its parts and components
Title etc. can be different, and the above content described in this specification is only to structure example explanation of the present invention.
Claims (1)
1. a kind of burner with annular flame, including central flame cap, outer ring fire cover, combustion chamber and base；Combustion chamber is arranged on
On base, central flame cap and outer ring fire cover are arranged on combustion chamber；Split channel is offered in combustion chamber；Opened up in the fire cover of outer ring
There is outer ring fire cover air cavity, outer ring fire cover air cavity is connected with split channel；Fire hole is provided with the fire cover of outer ring；
It is characterized in that：Single fire hole sheet is arranged on the top surface of outer ring fire cover as annular, and fire hole is around outer ring fire cover
Top surface it is centrally disposed；Described annular fire hole is at least two, radially inside and outside setting of these fire holes in top surface；It is described
Outer ring fire cover top surface to the centroclinal of outer ring fire cover, and the top surface is high outside and low outside, makes fire hole in the height side of top surface
It is in high low setting upwards, the fire hole of the inside is low, the fire hole of outside is high；Described outer ring fire cover is provided with the passage of annular, passage ring
Around outer ring fire cover top surface it is centrally disposed；The cross section of described passage is horn-like, the less one end of its bore and fire hole
Connection, the larger one end of bore is connected with outer ring fire cover air cavity；
The back side of described outer ring fire cover is fixedly installed some reinforcements, and described reinforcement is radially arranged；It is described
The assembling of burner and pan bracket after, reinforcement broad-ruler of the reinforcement than other positions of position corresponding with pan bracket pin piece
It is very little big；Described fire hole is arranged concentrically；Described passage is at least two, is arranged concentrically, the quantity of passage and the quantity of fire hole
It is identical, the supporting passage of each fire hole；Described fire hole is towards the surface of outer ring fire cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245108.1A CN104864393B (en) | 2015-05-14 | 2015-05-14 | A kind of burner with annular flame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510245108.1A CN104864393B (en) | 2015-05-14 | 2015-05-14 | A kind of burner with annular flame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104864393A CN104864393A (en) | 2015-08-26 |
| CN104864393B true CN104864393B (en) | 2017-10-24 |
Family
ID=53910411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510245108.1A Active CN104864393B (en) | 2015-05-14 | 2015-05-14 | A kind of burner with annular flame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104864393B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168105B (en) * | 2017-12-08 | 2020-12-08 | 嘉兴久珥科技有限公司 | Gas flaming type fin heat exchange stove |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2233046Y (en) * | 1995-09-14 | 1996-08-14 | 孙志均 | Injection rotational flow volute gas combustion chamber |
| KR101241124B1 (en) * | 2010-12-14 | 2013-03-11 | 린나이코리아 주식회사 | Gas burner |
| CN202303384U (en) * | 2011-09-06 | 2012-07-04 | 中山炫能燃气科技股份有限公司 | Double-cavity combustor used on gas appliance |
| CN203431865U (en) * | 2013-07-11 | 2014-02-12 | 珠海格力电器股份有限公司 | Built-in gas stove and burner thereof |
| CN203489319U (en) * | 2013-08-16 | 2014-03-19 | 罗争鸣 | Fanless gasification furnace core |
| CN203703975U (en) * | 2014-01-10 | 2014-07-09 | 周崇高 | Outer fire cover for fuel gas burner |
| CN203848296U (en) * | 2014-03-13 | 2014-09-24 | 深圳市火王燃器具有限公司 | Double-layer row cyclonic flame pore fire cover with reinforcing rib structure |
| CN104315512B (en) * | 2014-10-16 | 2017-02-01 | 珠海格力电器股份有限公司 | Energy-collecting burner and household gas cooker |
| CN204693421U (en) * | 2015-05-14 | 2015-10-07 | 德意电器股份有限公司 | With the burner of annular flame |
-
2015
- 2015-05-14 CN CN201510245108.1A patent/CN104864393B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104864393A (en) | 2015-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Block south of Xiaoshan economic and Technological Development Zone Xiaoshan Hongxing Road District of Hangzhou City, Zhejiang province 311231 No. 98 Applicant after: Hangzhou Deyi electrical Limited by Share Ltd Address before: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang District, No. three road, building No. 36, No. Applicant before: DE&E Appliances Co., Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311231 No. 98, Hongxing Road, Qiaonan block, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Deyi Zhijia Co.,Ltd. Address before: 311231 No. 98, Hongxing Road, Qiaonan block, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU DE&E ELECTRICAL Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |