CN2890663Y - Burning nozzle fire baffle - Google Patents
Burning nozzle fire baffle Download PDFInfo
- Publication number
- CN2890663Y CN2890663Y CN 200620058543 CN200620058543U CN2890663Y CN 2890663 Y CN2890663 Y CN 2890663Y CN 200620058543 CN200620058543 CN 200620058543 CN 200620058543 U CN200620058543 U CN 200620058543U CN 2890663 Y CN2890663 Y CN 2890663Y
- Authority
- CN
- China
- Prior art keywords
- fuel channel
- fuel
- air conducting
- conducting passage
- channel
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Pre-Mixing And Non-Premixing Gas Burner (AREA)
Abstract
The utility model is a burning nozzle fire baffle, which includes a baffle (1), a fuel channel (2) on the baffle (1), a burning torch channel (3), air guide channels (5, 6) not communicated with the fuel channel and an air guide channel (4) communicated with the fuel channel, wherein, the guide channels (5, 6) not communicated with the fuel channel are inclined toward the fuel channel (2). The utility model is able to make combustion-supporting air completely mix with fuel for more complete and safer combustion, thereby increasing combustion efficiency and saving fuel.
Description
Technical field
The utility model belongs to a kind of burner flame baffle that is used on the molten aluminium stove regenerative combustion system.
Background technology
In the technical indicator of large scale industry stove, the consumption rate of fuel is a crucial parameter.Concerning the metal molten stove, under identical burn-off rate, fuel consumption is few more, and efficiency of combustion is just high more.Efficiency of combustion depends primarily on two factors, and the first, the situation of mixing of combustion-supporting oxygen and fuel, it is good more to mix, and it is abundant more to burn; The second, the degree of scatter of flame, flame is concentrated, and flame temperature is higher relatively.Energy transmits to low temperature from high temperature, so flame temperature is high more, it is abundant more to burn, and efficiency of combustion is just high more, and fuel consumption is just few more.Because be applied to the flame baffle of the burner flame hole of combustion system, its function is: first intercepts flame, prevents that thermal-flame from damaging parts such as the cartridge of combustion system, igniter; The second, combustion-supporting air conducting passage and fuel channel are arranged on the baffle plate, air and fuel mix behind passage and burn.Therefore flame baffle is the vitals that influences two factors of efficiency of combustion.Tradition flame baffle such as Fig. 4, Fig. 5, shown in Figure 6, fuel channel c, ignition channel d, air conducting passage a, b are arranged on traditional all the time baffle plate, air conducting passage a is parallel with air conducting passage b with fuel channel, adopt this mode, though can provide fuel combustion required oxygen, fuel is too concentrated, air and fuel mix are abundant inadequately, efficiency of combustion is on the low side, and fuel consumption is bigger than normal.
Summary of the invention
The purpose of this utility model provides and a kind ofly can improve fuel availability, reduces the burner flame baffle of fuel consumption.
The purpose of this utility model is to realize like this, it comprise fuel channel on baffle plate and the baffle plate, burning torch passage, with the disconnected air conducting passage of fuel channel, also comprise the air conducting passage that is communicated with fuel channel, the described and disconnected air conducting passage of fuel channel is to tilt towards fuel channel.
Structural change of the present utility model can reach and makes fuel be compressed air suitably to break up, can fully mix with air; And the mixed combustible gas body can be too not diffusing, and combustion flame is still concentrated relatively, guarantees the sufficiently high ideal effect of flame temperature.Using on the burner of the present utility model, flame is writing brush shape and strong and powerful.13 tons of molten aluminium stoves with combustion heavy oil are example, compare with traditional baffle plate, use molten aluminium stove of the present utility model to melt aluminium per ton and can save 3 kilograms of heavy oil, and fusing time reduces about 30 minutes.
Description of drawings
Fig. 1 is the utility model baffle plate front view
Fig. 2 is Fig. 1 A-A cutaway view
Fig. 3 is Fig. 1 B-B cutaway view
Fig. 4 is traditional baffle plate front view
Fig. 5 is Fig. 4 A-A cutaway view
Fig. 6 is Fig. 4 B-B cutaway view
Below in conjunction with accompanying drawing the utility model is further specified
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, this example be a baffle plate 1 and baffle plate 1 be provided with fuel channel 2, ignition channel 3, with the disconnected air conducting passage 5,6 of fuel channel, the air conducting passage 4 that is communicated with fuel channel.Fuel channel 2 is located at the center of baffle plate 1, lays on baffle plate 1 and disconnected air conducting passage 5,6 of fuel channel and the air conducting passage 4 that is communicated with fuel channel around fuel channel 2.Around the distance of fuel channel 2 layings closer 5 and the disconnected air conducting passage 6 formation inner rings of fuel channel, distant 10 of the distance of laying around fuel channel 2 form outer rings with the disconnected air conducting passage 5 of fuel channel, inner ring and outer ring with the disconnected air conducting passage the 5, the 6th of fuel channel, mutual dislocation is arranged.Angle between the axis of fuel channel 2 and the baffle plate end face is 90 °, all tilting to fuel channel with the disconnected air conducting passage 5,6 of fuel channel on inner ring and the outer ring, promptly the distance of air outlet slit and fuel channel is less than the distance of air intake and fuel channel.On inner ring and the outer ring be 70 °～88 ° to the range of tilt angles of baffle plate end face with the axis disconnected air conducting passage 5,6 of fuel channel.On the inner ring of present embodiment be 86 ° to the angle of inclination of baffle plate end face, on the outer ring be 87 ° to the angle of inclination of baffle plate end face with the axis disconnected air conducting passage 5 of fuel channel with the axis disconnected air conducting passage 6 of fuel channel.Air through on the inner ring with disconnected air conducting passage 6 of fuel channel and outer ring on the disconnected air conducting passage 5 of fuel channel after, combustion air is toward the motion of fuel direction, with fuel mix, the mist burning, can more fully provide combustion-supporting oxygen effectively like this, improve efficiency of combustion, fuel savings.On baffle plate 1, lay 5 air conducting passages 4 that are communicated with fuel channel, the air conducting passage 4 that is communicated with fuel channel inner ring and outer ring and the disconnected air conducting passage 5,6 of fuel channel between, air conducting passage 4 inlets that are communicated with fuel channel are on an end face of baffle plate, air conducting passage 4 outlets that are communicated with fuel channel are connected fuel channel 2 middle parts, and are communicated with fuel channel 2.The axis of the air conducting passage (4) that is communicated with fuel channel and fuel channel (2) axis angle are 15 °～60 °.Air by with the air conducting passage of fuel channel after, enter fuel channel fuel broken up, can be too not diffusing when arriving the baffle plate outside through remaining fuel channel, enable better with baffle plate outside combustion air further mix.
Claims (3)
1. burner flame baffle, it be included in fuel channel (2) on baffle plate (1) and the baffle plate (1), burning torch passage (3), with the disconnected air conducting passage of fuel channel (5,6), it is characterized in that: also comprise the air conducting passage (4) that is communicated with fuel channel, the described and disconnected air conducting passage of fuel channel (5,6) is to tilt towards fuel channel (2).
2. burner flame baffle according to claim 1: it is characterized in that: described air conducting passage (4) inlet that is communicated with fuel channel is on an end face of baffle plate (1), and its outlet is connected fuel channel (2) middle part.
3. burner flame baffle according to claim 1: it is characterized in that: the described and axis disconnected air conducting passage of fuel channel (5,6) is 70 °～88 ° to baffle plate (1) end slope angle; The axis of the air conducting passage (4) that is communicated with fuel channel and fuel channel (2) axis angle are 15 °～60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620058543 CN2890663Y (en) | 2006-04-30 | 2006-04-30 | Burning nozzle fire baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620058543 CN2890663Y (en) | 2006-04-30 | 2006-04-30 | Burning nozzle fire baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2890663Y true CN2890663Y (en) | 2007-04-18 |
Family
ID=38021324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620058543 Expired - Fee Related CN2890663Y (en) | 2006-04-30 | 2006-04-30 | Burning nozzle fire baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2890663Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706861A (en) * | 2020-06-29 | 2020-09-25 | 江苏大学 | Spiral-flow type air inlet porous medium burner for micro-thermal photoelectricity |
-
2006
- 2006-04-30 CN CN 200620058543 patent/CN2890663Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706861A (en) * | 2020-06-29 | 2020-09-25 | 江苏大学 | Spiral-flow type air inlet porous medium burner for micro-thermal photoelectricity |
| CN111706861B (en) * | 2020-06-29 | 2022-07-22 | 江苏大学 | Spiral-flow type air inlet porous medium burner for micro-thermal photoelectricity |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102287819B (en) | Porous medium combustor for low-caloric-value gas fuel | |
| CN100470128C (en) | Eddy flow powdered coal burner lit up by tiny oil | |
| CN201652349U (en) | Double-gas fuel burner | |
| CN103075729B (en) | Cement rotary kiln coal powder burner with oxygen-enriched micro-oil ignition device | |
| CN107355786A (en) | The more level air-distributions of industrial combustion gas kiln are oxygen-enriched with burning burner special | |
| CN2890663Y (en) | Burning nozzle fire baffle | |
| CN201606876U (en) | Low-NOx coal burner | |
| CN201331055Y (en) | External combustion type rich oxygen ignition and ultra low load stable combustion pulverized coal burner | |
| CN204268476U (en) | A kind of secondary is ignited integrated altar lamp | |
| CN203240580U (en) | Burner capable of adjusting flames | |
| CN107013915B (en) | Little oil ignition combustor suitable for power station boiler | |
| WO2021136218A1 (en) | Combustor for fuel combustion and combustion method therefor | |
| CN201764502U (en) | Gas burner | |
| CN201521955U (en) | Structure of gas burner nozzle | |
| CN204756929U (en) | Formula heat accumulation combustor is preheated in high -efficient gas | |
| CN207247203U (en) | The more level air-distributions of industrial combustion gas kiln are oxygen-enriched with burning burner special | |
| CN201462824U (en) | Multi-rotational flow multi-air channel pulverized coal burner | |
| CN204943490U (en) | Heat-accumulating burner | |
| CN219656067U (en) | Gas oxygen burning gun | |
| CN202955690U (en) | Rotary cement kiln pulverized coal burner with oxygen enrichment tiny-oil ignition device | |
| CN102588969A (en) | Commercial kitchen range furnace end | |
| CN202561750U (en) | Highly efficient energy-saving commercial stove burner | |
| CN202346884U (en) | Small kiln structure with pre-combustion chamber for natural gas kiln | |
| CN103836623B (en) | Energy-saving altar lamp | |
| CN211040952U (en) | Pre-nozzle premixing type burner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070418 |