CN106016267B - Environment-friendly type shade burner - Google Patents
Environment-friendly type shade burner Download PDFInfo
- Publication number
- CN106016267B CN106016267B CN201610529995.XA CN201610529995A CN106016267B CN 106016267 B CN106016267 B CN 106016267B CN 201610529995 A CN201610529995 A CN 201610529995A CN 106016267 B CN106016267 B CN 106016267B
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- CN
- China
- Prior art keywords
- flame hole
- side plate
- fire row
- light flame
- light
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Classifications
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The present invention relates to a kind of environment-friendly type shade burners.It includes several fire rows of parallel interval arrangement（1）, each fire row（1）Upper several groups of light flame hole groups of parallel distribution, every group of light flame hole group include several light flame holes arranged in parallel（2）, fire row（1）Including flame hole side plate（4）With fire row side plate（5）, fire row side plate（5）It is arranged on flame hole side plate（4）Outside, every group of light flame hole group is located at intermediate light flame hole（2）It is narrow, positioned at the light flame hole on both sides（2）Width, and intermediate narrow light flame hole（2）Length extends to flame hole side plate（4）Top outer, the fire row side plate（5）Pass through dowel（6）Connection, fire row side plate（5）With dowel（6）Joint be provided with the first notch（5.1）, non-junction is provided with the second notch（5.2）, the fire row side plate（5）Top to flame hole side plate（4）Direction is bent.A kind of environment-friendly type shade burner of the present invention, environmental protection and energy saving.
Description
Technical field
The present invention relates to a kind of environment-friendly type shade burners.Belong to technical field of burner.
Background technology
As energy-saving and emission-reduction policy is gradually goed deep into, country advocates consumer using gas heater energetically, how to improve combustion
The discharge of comfort and reduction nitrogen oxides that gas water heater uses is the Main way of water heater development.
Oxygen is more in the light flame hole of shade burner, and combustion gas is few, and combustion gas burns to form light flame by the light flame hole；Fire row
Oxygen is few between side plate and flame hole side plate, and combustion gas is more, and the two forms rich flame hole, and combustion gas burns to form dense fire by the rich flame hole
Flame, existing shade burner have the following problems：1st, light flame hole length is consistent, and light flame hole is no more than the top of flame hole side plate
Portion, Dan Yan areas and rich flame area strictly divide, and the situation flame of actual use can not fully burn, comprehensive dirty after fuel gas buring
Contaminate object concentration（Including nitrous oxides concentration and carbonomonoxide concentration）Height, and the stability burnt is poor；2 fire row side plates are square vertically
It is straight or outward bending upwards, although such design can hold flame and keep its shape, light flame and rich flame are easy
Even flame, while comprehensive pollution object can be caused dense occurs, is learnt by experiment, it is comprehensive when fire row side plate is bent outward
Pollutant concentration highest, fire row side plate are not bent（Straightened condition）When, comprehensive pollution object concentration is taken second place, and two schemes are respectively provided with
Higher comprehensive pollution object concentration；3rd, the top of fire row side plate, which only only has at dowel, is provided with notch, since dowel hinders
The mixing of oxygen between combustion gas and fire row, opening herein is it cannot be guaranteed that effective between fire row passes fire, so as to improve
Comprehensive pollution object concentration after burning, can occur detonation when serious；4th, the section of existing filter screen is round, due to light flame hole
Shape in " V " type, therefore circular filter screen can not be completely bonded with light flame hole, and filter screen in light flame hole easily
It slides, it is impossible to light flame be effectively prevent to be tempered.
Invention content
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of environment-friendly type shade burner, such burner energy
The discharge of comprehensive pollution object concentration is effectively reduced, belongs to environment protection combustor, meets the policy of energy-saving and emission-reduction.
The object of the present invention is achieved like this：
A kind of environment-friendly type shade burner includes several fire rows of parallel interval arrangement, parallel in each fire row
Several groups of light flame hole groups are distributed, every group of light flame hole group includes several light flame holes arranged in parallel, and fire row includes flame hole side
Plate and fire row side plate, fire row side plate are arranged on outside the side plate of flame hole, its main feature is that：Every group of light flame hole group is located at intermediate light flame
Hole is narrow, wide positioned at the light flame hole on both sides, and intermediate narrow light flame hole length extends to flame hole side plate top outer, the fire row side
Plate is connected by dowel, and fire row side plate is provided with the first notch in the joint with dowel, and non-junction is provided with the second notch,
The top of the fire row side plate is bent to flame hole side plate direction.
A kind of environment-friendly type shade burner of the present invention is provided with filter screen, the top of filter screen and light flame in light flame hole
The shape in hole corresponds to.
A kind of environment-friendly type shade burner of the present invention is provided with limiting slot on the side plate of flame hole.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, a kind of environment-friendly type shade burner of the present invention, the light flame hole 2 that every group of light flame hole group is located at centre is narrow, positioned at both sides
Wide and intermediate narrow light 2 length of flame hole in light flame hole 2 extend to 4 top outer of flame hole side plate, the oxygen in Dan Yan areas is more, rich flame
The oxygen of porose area is few, and such structure can coordinate the oxygen concentration in Dan Yan areas and rich flame area, ensure that the abundant burning of combustion gas, reduces
Comprehensive pollution object concentration is generated after fuel gas buring, and the stability burnt is good.
2nd, a kind of environment-friendly type shade burner of the present invention, the fire row side plate 5 are connected by dowel 6, and fire row side plate 5 exists
The first notch 5.1 is provided with the joint of dowel 6, non-junction is provided with the second notch 5.2, and the second opening ensures that rich flame is abundant
Burning, while convenient for the biography fire between fire row, prevent detonation.
3rd, a kind of environment-friendly type shade burner of the present invention, the top of the fire row side plate 5 are bent to 4 direction of flame hole side plate,
Such structure generates comprehensive pollution object concentration after reducing fuel gas buring, reaches 5 grades of discharge standards of national standard nitrogen oxides.
4th, a kind of environment-friendly type shade burner of the present invention is provided with filter screen 7, the top of filter screen 7 in the light flame hole 2
It is corresponding with the shape in light flame hole 2 so that the two fits closely, and ensures filter effect, and light 2 shape of flame hole of the invention is V-shaped, because
The top of this filter screen 7 is also V-shaped, and limiting slot 4.1 is provided on flame hole side plate 4, this limiting slot 4.1 can limit filter screen
7 position prevents filter screen 7 from being slided in light flame hole 2, can effectively prevent light flame 8 and be tempered.
Description of the drawings
Fig. 1 is a kind of schematic diagram of environment-friendly type shade burner of the present invention.
Fig. 2 is the partial enlarged view of Fig. 1.
Fig. 3 is the structure diagram of the fire row of the present invention.
Fig. 4 is the partial enlarged view of Fig. 3.
Fig. 5 is the sectional view along A-A of Fig. 4,
Fig. 6 is the vertical direction sectional view of fire row.
Fig. 7 is the cooperation schematic diagram of flame hole side plate and fire row side plate.
Fig. 8 is the structure diagram of fire row side plate.
Fig. 9 is position view of the flame hole in flame hole side plate.
Figure 10 is the stereogram of Fig. 9.
In figure：
Fire row 1,
Light flame hole 2,
Rich flame hole 3,
Flame hole side plate 4,
Limiting slot 4.1,
Fire row side plate 5,
First notch 5.1,
Second notch 5.2,
Dowel 6,
Filter screen 7,
Light flame 8,
Rich flame 9.
Specific embodiment
Referring to Fig. 1-7, the present invention relates to a kind of environment-friendly type shade burners, it includes several fire of parallel interval arrangement
Row 1, several groups of light flame hole groups of parallel distribution in each fire row 1, it is arranged in parallel that every group of light flame hole group includes several
Light flame hole 2, combustion gas forms light flame 8 by light flame hole 2 burning.
The fire row 1 further includes flame hole side plate 4 and fire row side plate 5, and the fire row side plate 5 is arranged on outside flame hole side plate 4, and two
Person forms rich flame hole 3, and combustion gas forms rich flame 9 by the rich flame hole 3 burning, and the light flame hole 2 that every group of light flame hole group is located at centre is narrow,
It is wide positioned at the light flame hole 2 on both sides, and intermediate narrow light 2 length of flame hole extends to 4 top outer of flame hole side plate, the oxygen in Dan Yan areas
More, the oxygen of rich flame porose area is few, and such structure can coordinate the oxygen concentration in Dan Yan areas and rich flame area, ensure that the abundant combustion of combustion gas
It burns, comprehensive pollution object concentration is generated, and the stability burnt is good after reducing fuel gas buring.
The fire row side plate 5 is connected by dowel 6, and fire row side plate 5 is provided with the first notch in the joint with dowel 6
5.1, non-junction is provided with the second notch 5.2, and the second opening ensures that rich flame fully burns, and there is sufficient oxygen in the gap between fire row
Gas under the action of the second opening, convenient for passing fire between fire row, can effectively prevent detonation.
The top of the fire row side plate 5 is bent to 4 direction of flame hole side plate, such structure reduce generate after fuel gas buring it is comprehensive
Pollutant concentration is closed, reaches 5 grades of discharge standards of national standard nitrogen oxides.
Filter screen 7 is provided in the light flame hole 2, the top of filter screen 7 is corresponding with the shape in light flame hole 2 so that the two
It fits closely, ensures filter effect, light 2 shape of flame hole of the invention is V-shaped, therefore the top of filter screen 7 is also V-shaped, described
Limiting slot 4.1 is provided on flame hole side plate 4, this limiting slot 4.1 can limit the position of filter screen 7, prevent filter screen 7 in light flame hole
It is slided in 2, can effectively prevent light flame 8 and be tempered.
Claims (3)
1. a kind of environment-friendly type shade burner includes several fire rows of parallel interval arrangement（1）, each fire row（1）On
Several groups of light flame hole groups of parallel distribution, light flame hole group described in every group include several light flame holes arranged in parallel（2）, fire row（1）
Including flame hole side plate（4）With fire row side plate（5）, fire row side plate（5）It is arranged on flame hole side plate（4）Outside, it is characterised in that：Every group of institute
It states light flame hole group and is located at intermediate light flame hole（2）It is narrow, positioned at the light flame hole on both sides（2）Width, and intermediate narrow light flame hole（2）Length
Extend to flame hole side plate（4）Top outer, the fire row side plate（5）Pass through dowel（6）Connection, fire row side plate（5）With connecting
Connect muscle（6）Joint be provided with the first notch（5.1）, non-junction is provided with the second notch（5.2）, the fire row side plate（5）'s
Top is to flame hole side plate（4）Direction is bent.
2. a kind of environment-friendly type shade burner according to claim 1, it is characterised in that：The light flame hole（2）Interior setting
There is filter screen（7）, filter screen（7）Top and light flame hole（2）Shape correspond to.
3. a kind of environment-friendly type shade burner according to claim 1 or 2, it is characterised in that：Flame hole side plate（4）On
It is provided with limiting slot（4.1）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610529995.XA CN106016267B (en) | 2016-07-07 | 2016-07-07 | Environment-friendly type shade burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610529995.XA CN106016267B (en) | 2016-07-07 | 2016-07-07 | Environment-friendly type shade burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106016267A CN106016267A (en) | 2016-10-12 |
| CN106016267B true CN106016267B (en) | 2018-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610529995.XA Active CN106016267B (en) | 2016-07-07 | 2016-07-07 | Environment-friendly type shade burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106016267B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282285A (en) * | 2017-07-20 | 2019-01-29 | 博世热力技术（上海）有限公司 | Fire row piece, burner and water heater for burner |
| CN111351040B (en) * | 2018-12-23 | 2022-04-19 | 宁波方太厨具有限公司 | Burner for gas stove |
| CN217302793U (en) * | 2021-03-25 | 2022-08-26 | 芜湖美的厨卫电器制造有限公司 | Fire grate, combustor and gas water heater |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201436472U (en) * | 2009-05-25 | 2010-04-07 | 海尔集团公司 | Fire platoon sheets, burner and gas water heater using same |
| CN102221205A (en) * | 2010-04-13 | 2011-10-19 | 樱花卫厨（中国）股份有限公司 | Combustor for gas water heater |
| CN102913907B (en) * | 2011-08-05 | 2016-08-17 | 樱花卫厨（中国）股份有限公司 | High-efficiency rich/lean burner |
| JP6016263B2 (en) * | 2012-09-14 | 2016-10-26 | 株式会社長府製作所 | Mixture distribution structure, sleeve fire type light and dark combustion burner equipped with the same, and mixture distribution method |
| US20150184849A1 (en) * | 2013-12-27 | 2015-07-02 | Rinnai Corporation | Rich-Lean Burner |
| CN205909275U (en) * | 2016-07-07 | 2017-01-25 | 江苏叶茂厨卫科技有限公司 | Environment -friendly rich -lean combustion ware |
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2016
- 2016-07-07 CN CN201610529995.XA patent/CN106016267B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106016267A (en) | 2016-10-12 |
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