CN206160120U - Bias burner - Google Patents
Bias burner Download PDFInfo
- Publication number
- CN206160120U CN206160120U CN201621255631.9U CN201621255631U CN206160120U CN 206160120 U CN206160120 U CN 206160120U CN 201621255631 U CN201621255631 U CN 201621255631U CN 206160120 U CN206160120 U CN 206160120U
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- CN
- China
- Prior art keywords
- light
- flame
- rich
- passage
- rich flame
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- 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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Abstract
The utility model relates to a bias burner, arrange including the fire, the fire is arranged and is penetrated tub including drawing, rich flame hole and light flame hole, its characterized in that still including set up respectively in the rich flame passageway the rich flame core with set up the light inner cone board in light flame passageway, ora terminalis down between them forms the gas entry that the intercommunication draws the gas outlet of penetrating the pipe, the upper end fate of rich flame core and light inner cone board is do not connected on the inner wall of rich flame passageway and the correspondence of light flame passageway, enclose to close between the inner wall of rich flame core and the rich flame passageway be connected and form a mixed gas chamber, enclose between the inner wall of light inner cone board and the light flame passageway that corresponds and close the 2nd mixed gas chamber of formation, be equipped with the first gas pocket of an intercommunication mixed gas chamber and rich flame passageway on the rich flame core, be equipped with the second gas pocket of the 2nd mixed gas chamber of intercommunication and light flame passageway on the light inner cone board, still be equipped with a plurality of tonifying qi holes that replenish secondary air to intracavity in the light flame passageway on the wall of light flame passageway, the rich flame hole sets up on the top surface of rich flame passageway, light flame hole sets up on the top surface of light flame passageway.
Description
Technical field
The utility model is related to a kind of gas burner, refers specifically to a kind of shade burner.
Background technology
The burner that traditional domestic gas-fired water heater or gas-heating bathing dual-purpose stove is used, is common row pattern
Operationally, combustion flame localized hyperthermia, burning often not enough fully, is produced in combustion process for burner, generally these burners
Life more CO and NOx, pollutes surrounding environment.
ZL200720047752.9 is disclosed《A kind of pair of flame burner》, this pair of flame burner include separate light combustion
Gas feed system and dense gas supply system, light gas supply system is arranged on the outside of dense gas supply system, dense fire hole and
Light fire hole length is interlocked, and light combustion flame adopts complete pre-burning mode, and flame is relatively short, and dense combustion flame adopts part pre-burning
Burning mode, flame is relatively long.So length of flame mode staggeredly is to a certain extent similar to dividing that fuel staging is supplied
Section burning, is conducive to improving efficiency of combustion.
For another example disclosed in ZL200920068968.2《The fire row of low nitrogen oxygen combustor used for wall-mounted boiler》, it includes fire row sheet
Body and burner set, burner set is sheathed at the dense fiery blast tube position of fire row body, and described burner puts and is provided with positioned at interior
The dense fiery pressure stabilizing cavity of side, dense burner, the light fiery blast tube positioned at outside, light burner and light with what light fiery blast tube was connected
Fiery air duct, the dense fiery pressure stabilizing cavity of dense fiery blast tube Jing is connected with dense burner, and dense fiery blast tube both sides are provided with tap hole, should
The light fiery blast tubes of tap hole Jing are connected with light burner.Fire row simple structure, the low cost, are not changing the former knot of common wall-hung boiler
On the basis of structure, low-nitrogen discharged, the thermal efficiency of the former wall-hung boiler of raising is can reach.Although, it is above-mentioned dense relative to traditional burner
Light burner adopts and efficiency of combustion can be improved after bias combustion, but is all by secondary sky during light flame supplement auxiliary air
The light fiery air ducts of gas Jing mix into light fiery blast tube with gas secondary, constitute light fiery combustion gas mixing gas, and and then logical
Crossing light burner becomes light flame combustion, it is seen that the light flame of the burner does not have single auxiliary air to supplement passage, secondary sky
Gas supplementary result need to be improved.Additionally, light flame is not easily accomplished in combustion steady flame, light flame to dense flame two
Secondary air supplementary result is poor, so that the total combustion of burner is abundant not enough.
The content of the invention
Technical problem to be solved in the utility model is fully and steady for a kind of burning of present situation offer of prior art
The good shade burner of flame effect.
The utility model solve the technical scheme that adopted of above-mentioned technical problem for：The shade burner, including fire row, institute
Fire row is stated including induction tunnel and the rich flame hole being connected with the gas outlet of the induction tunnel and light flame hole；It is characterized in that：
Also include symmetrically arranged rich flame central layer and light inner cone plate, the rich flame central layer is arranged in rich flame passage, described
Light inner cone plate is arranged in light flame passage；
The rich flame central layer is oppositely arranged to form the gas outlet for connecting the induction tunnel with the lower ora terminalis of the light inner cone plate
Fuel gas inlet；
The upper edge of the rich flame central layer and light inner cone plate is connected to the rich flame passage and light flame passage is corresponding
On inwall；Enclose to form the first mixed air cavity, the light inner cone between the inwall of the rich flame central layer and the rich flame passage for being connected
Enclose to form the second mixed air cavity between the inwall of plate and corresponding light flame passage；
The first pore of the described first mixed air cavity and the rich flame passage is communicated with the rich flame central layer；The light flame
The second pore of the described second mixed air cavity and the light flame passage is communicated with central layer；
Multiple tonifying Qi holes that auxiliary air is supplemented into light flame channel lumen are additionally provided with the wall of the light flame passage；
The rich flame hole is arranged on the top surface of the rich flame passage；The light flame hole is arranged on the top of the light flame passage
On face.
Preferably, the lower surface of the light flame passage can be inclined-plane；Each tonifying Qi hole is arranged on the inclined-plane
On.The structure forms injection effect, and auxiliary air fills into smooth, air compensation foot.
Two fire rows are arranged symmetrically the fire row unit to form the light flame hole in interior, rich flame hole outside；It is described deep or light
Burner is be arranged in parallel by multiple fire row units and is formed；
Gap between adjacent fire row unit forms the secondary air compensating passage of dense flame.
Compared with prior art, shade burner provided by the utility model, dense flame and light flame are complementary to one another, no
Improve only efficiency of combustion, it is ensured that the abundant burning of combustion gas, and dense flame also there is good steady flame to act on light flame, keep away
The generation from flame phenomenon is exempted from；And dense, light flame arranged for interval, it is to avoid burner localized hyperthermia.
Description of the drawings
Fig. 1 is the longitudinal sectional view of fire row in the utility model embodiment；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the longitudinal sectional view of fire row unit in the utility model embodiment；
Fig. 4 is the longitudinal sectional view of the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figures 1 to 4, the shade burner is arranged in parallel by multiple fire row unit Bs and is formed, adjacent fire row unit it
Between gap formed to dense flame supplement auxiliary air secondary air compensating channel C.
Each fire row unit B includes two symmetrically arranged fire rows A.
Fire row A includes：
Induction tunnel 1, by air in fuel gas flow injection surrounding environment, for supplementing primary air in combustion gas；Can root
According to need from it is of the prior art any one.
Rich flame passage 51 and light flame passage 52, enclosed construction, its lower surface is inclined-plane；The inclined-plane 54 of light flame passage is provided with
Multiple tonifying Qi holes 53 for supplementing auxiliary air into light flame passage；Ora terminalis under rich flame passage 51 and the light lateral wall of flame passage 52
It is connected on the outer wall of rich flame central layer 41 and light inner cone plate 42；The top surface of rich flame passage 51 is provided with rich flame hole 2, and light flame leads to
The top surface in road 52 is provided with light flame hole 3.
Rich flame central layer 41 and light inner cone plate 42, are symmetrical arranged, and both lower ora terminalis are arranged oppositely to form connection induction tunnel 1
The fuel gas inlet of gas outlet；Its upper edge is connected on the corresponding inwall of rich flame passage 51 and light flame passage 52.
Enclose to form the first mixed air cavity 61, light flame between rich flame central layer 41 and the corresponding inwall of the rich flame passage 51 for being connected
Enclose to form the second mixed air cavity 62 between central layer 42 and the inwall of the corresponding light flame passage 52 for being connected.
The first pore 43 of the first mixed air cavity 61 and rich flame passage 51 is communicated with rich flame central layer 41；On light inner cone plate 42
It is communicated with the second pore 44 of the second mixed air cavity 62 and light flame passage 52.
During burner operation, combustion gas and the primary air for filling into carry out mixed once, mixed once gas Jing in induction tunnel
Respectively enterd in the first mixed air cavity and the second mixed air cavity by fuel gas inlet, mixed once gas is in the first mixed air cavity and the second mixed air cavity
Inside mixed again, again uniform mixed mixed once gas respectively enters dense smoke via each first pore and the second pore
In passage and light flame passage.
Three mixings are carried out in rich flame passage into the mixed once gas in rich flame passage, is then sprayed via rich flame hole
Burning, forms the high dense flame of temperature height, flare.Dense flame makes in burning, and air adds to dense fire via secondary supplement channel C
On flame, it is ensured that the abundant burning of dense flame.
Mixed once gas and the air being added into light flame passage via tonifying Qi hole mix in light flame passage, are formed secondary
Gaseous mixture, secondary gaseous mixture sprays burning via each light flame hole, forms the light flame that temperature is low, flare is little.
Dense flame and light flame are complementary to one another, and not only increase efficiency of combustion, it is ensured that the abundant burning of combustion gas, and dense fire
Flame also there is good steady flame to act on light flame, it is to avoid from the generation of flame phenomenon；And dense, light flame arranged for interval, keeps away
Exempt from burner localized hyperthermia.
Claims (3)
1. a kind of shade burner, including fire row (A), the fire row (A) include induction tunnel (1) and with the induction tunnel (1)
Rich flame hole (2) and light flame hole (3) that gas outlet is connected；It is characterized in that：
Also include symmetrically arranged rich flame central layer (41) and light inner cone plate (42), the rich flame central layer (41) is arranged on rich flame passage
(51) in, the light inner cone plate (42) is arranged in light flame passage (52)；
The rich flame central layer (41) is oppositely arranged to be formed and connects the induction tunnel (1) with the lower ora terminalis of the light inner cone plate (42)
The fuel gas inlet of gas outlet；
The upper edge of the rich flame central layer (41) and light inner cone plate (42) is connected to the rich flame passage (51) and light flame is logical
On the corresponding inwall in road (52)；Enclose to form between the rich flame central layer (41) and the inwall of the rich flame passage (51) being connected
One mixed air cavity (61), encloses to form the second mixed gas between the light inner cone plate (42) and the inwall of corresponding light flame passage (52)
Chamber (62)；
The first pore of the described first mixed air cavity (61) and the rich flame passage (51) is communicated with the rich flame central layer (41)
(43)；The second pore of the described second mixed air cavity (62) and the light flame passage (52) is communicated with the light inner cone plate (42)
(44)；
Multiple tonifying Qi holes that auxiliary air is supplemented into light flame passage (52) inner chamber are additionally provided with the wall of the light flame passage (52)
(53)；
The rich flame hole (2) is arranged on the top surface of the rich flame passage (51)；The light flame hole (3) is arranged on the light flame and leads to
On the top surface in road (52).
2. shade burner according to claim 1, it is characterised in that the lower surface of the light flame passage (52) is
Inclined-plane；Each tonifying Qi hole (53) is arranged on the inclined-plane.
3. shade burner according to claim 1 and 2, it is characterised in that two fire rows (A) are arranged symmetrically to be formed
The light flame hole (3) is in interior, rich flame hole (2) fire row unit outside；The shade burner is set by multiple fire row units are parallel
Put and form；
Gap (C) between adjacent fire row unit forms the secondary air compensating passage of dense flame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621255631.9U CN206160120U (en) | 2016-11-18 | 2016-11-18 | Bias burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621255631.9U CN206160120U (en) | 2016-11-18 | 2016-11-18 | Bias burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206160120U true CN206160120U (en) | 2017-05-10 |
Family
ID=58660793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621255631.9U Withdrawn - After Issue CN206160120U (en) | 2016-11-18 | 2016-11-18 | Bias burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206160120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642106A (en) * | 2016-11-18 | 2017-05-10 | 宁波方太厨具有限公司 | Thick light burner |
| CN107504485A (en) * | 2017-09-21 | 2017-12-22 | 广东万和新电气股份有限公司 | Shade burner |
-
2016
- 2016-11-18 CN CN201621255631.9U patent/CN206160120U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642106A (en) * | 2016-11-18 | 2017-05-10 | 宁波方太厨具有限公司 | Thick light burner |
| CN107504485A (en) * | 2017-09-21 | 2017-12-22 | 广东万和新电气股份有限公司 | Shade burner |
| CN107504485B (en) * | 2017-09-21 | 2024-06-11 | 广东万和新电气股份有限公司 | Rich and lean burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170510 Effective date of abandoning: 20181221 |
|
| AV01 | Patent right actively abandoned |