CN205402703U - Many columns of flame burning buggy machine - Google Patents
Many columns of flame burning buggy machine Download PDFInfo
- Publication number
- CN205402703U CN205402703U CN201620116610.2U CN201620116610U CN205402703U CN 205402703 U CN205402703 U CN 205402703U CN 201620116610 U CN201620116610 U CN 201620116610U CN 205402703 U CN205402703 U CN 205402703U
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- flame
- burning
- buggy
- pipe
- many columns
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Abstract
The utility model provides a many columns of flame burning buggy machine, it is including the burning body and hold together to fire the pipe, its characterized in that: the burning body is rectangular board type, is provided with the at least burning column of flame more than two on the length direction on the burning body, the burning column of flame air feed cavity intercommunication internal with the burning, outside and the air supply pipe intercommunication of the internal air feed cavity that burns, air supply pipe and air supply intercommunication. The utility model discloses a many columns of flame burning buggy machine compares with traditional device: the advancing direction of burning column of flame flame perpendicular to buggy - air mixture makes the effect of lighting of gaseous flame reach the best, and many columns of flame can be with 3000 degrees concentrated flame dispersion and the high -temperature region of setting up the 1000 -1500 degree, high temperature holds together to fire guan ke and holds together the 1000 -1500 degree high temperature that disperses basically, many columns of flame can with the high temperature of 1000 -1500 degree the effect of holding together to fire the pipe down with the high -temperature region extension, make the buggy can realize the purpose that the intensification stoving of buggy lighted in through the high -temperature region of holding together to fire the pipe. It still has the ignition time weak point, has reduced and has used tolerance, and is safe, adjustable, and avoids burning out the pipeline.
Description
Technical field
This utility model belongs to coal dust and lights equipment technical field, particularly to a kind of many columns of flame combusting coal fines machine.
Background technology
It is known that the igniting of existing thermal power plant large coal powder boiler and combustion-supporting, it is mostly to put large-scale oil gun an air channel of coal burner is built-in, complete oil firing in ignition trigger process.The evaporation capacity 670 each ignition oil of ton hour boiler of one 200,000 kilowatts of unit is more than 50 tons, and power plant of China is many lights a fire for power plant with light diesel fuel, and this is a kind of serious high-rank fuel waste.
Currently available make to replace fuel ignition burner and main burner have plasma non-oil ignition surely to fire, high temperature air non-oil ignition surely fires, three kinds of technical approach of hydrogen or oxygen gas ignition smooth combustion technology.Wherein hydrogen or oxygen gas ignition smooth combustion apparatus is that advantage is maximum, also will be following development trend simultaneously, but this mode is not perfect, the important component part hydrogen or oxygen gas burner single column of flame of its employing as this device, the direct of travel of coal dust-air mixture is parallel with burning column of flame direction or has less angle, cannot the high temperature of fully utilized oxyhydrogen flame, burn insufficient through oxyhydrogen flame at coal dust-air mixture, bigger combustion zone cannot be formed, and then need the continual continuous operation of oxyhydrogen flame, to reach the purpose of steady combustion, thus cause the raising of job costs.Trace it to its cause and be in that: the ignition temperature of oxyhydrogen flame is up to about 3000 DEG C, it is easy to burn pipeline.
Utility model content
For solving above-mentioned technical problem, the utility model proposes a kind of many columns of flame combusting coal fines machine, it adopts Vertical Flame to light, and burn column of flame arrangement in a row.
The technical solution of the utility model is achieved in that
A kind of many columns of flame combusting coal fines machine, it includes burner body and holds together combustion pipe, described burner body is strip template, length direction on burner body is provided with the burning column of flame of more than at least two, the burning column of flame and connecting for air cavity in burner body, outwards connecting with air supply pipe for air cavity in described burner body, air supply pipe connects with source of the gas.
Preferably, described air supply source is hydro-electrolytic hydroxide generator.
Many columns of flame combusting coal fines machine of the present utility model is compared with conventional apparatus: burning column of flame flame vertical is in the direct of travel of coal dust-air mixture, the effect of lighting making gas flame reaches the best, and the concentration flame of 3000 degree can be disperseed and set up the high-temperature region of 1000-1500 degree by many columns of flame；High temperature holds together to fire pipe and can substantially be held together by scattered 1000-1500 degree high temperature；High-temperature region can be extended by many columns of flame by the high temperature of 1000-1500 degree under the effect holding together to fire pipe, makes coal dust pass through to hold together the intensification that can realize coal dust in the high-temperature region of combustion pipe and dries the purpose lighted.It is short that it also has burning time, decreases gas consumption, safe, adjustable, and avoids burning out pipeline.
Accompanying drawing explanation
Fig. 1 is structural representation sketch of the present utility model；
Fig. 2 is the burner body top view in Fig. 1；
Fig. 3 is use state reference map of the present utility model；
Fig. 4 is the left view end figure of Fig. 3.
In figure: 1, tubular shell；2, windband pipe is divided；3, a coal dust windband pipe；4, combustion pipe is held together；5, air supply pipe；6, hydro-electrolytic hydroxide generator；7, secondary wind inleting tube；8, burner body；9, the burning column of flame；10, rotary wind guide grid.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
As shown in Figure 1-2, for a kind of many columns of flame combusting coal fines machine of this utility model, including: burner body 8, described burner body 8 is strip template, length direction on burner body 8 is provided with the plural burning column of flame 9, the burning column of flame 9 and connecting for air cavity in burner body 8, outwards connecting with air supply pipe 5 for air cavity in described burner body 8, air supply pipe 5 connects with hydro-electrolytic hydroxide generator 6.
During use, shown in Fig. 3-4, the burner body 8 of this device is installed in combustion pipe 4, hold together to fire to be set with successively outside pipe 4 coal dust windband pipe 3, point windband pipe 2 and tubular shell 1, the burning column of flame 9 in burner body 8 is perpendicular to the direct of travel of coal dust-air mixture, and described tubular shell 1 is communicated with secondary wind inleting tube 7.nullBurner body 8 is sent into by air supply pipe 5 by the hydrogen and oxygen of hydro-electrolytic hydroxide generator 6 electrolysis，The burning column of flame 9 being made up of special refractory material sprays，After being ignited by electronic-igniting device，Coal dust-air mixture passes through to hold together combustion pipe 4 and a coal dust windband pipe 3 simultaneously enters，Hold together to fire the coal dust in pipe 4-air mixture and present high-temperature region being ignited through oxyhydrogen flame，Hold together to fire coal dust-air mixture between pipe 4 and a coal dust windband pipe 3 to be also ignited behind high-temperature region，And then expand burning step by step，Coal dust-air the mixture of burning is sufficiently mixed with secondary air under the effect of rotary wind guide grid 10，Improve efficiency of combustion，And a coal dust wind within the secondary air and 3 point between windband pipe 2 and tubular shell 1 can extend the length of flame，When fire box temperature reaches to throw powder temperature，Close hydro-electrolytic hydroxide generator 6.
In sum, it is achieved that the purpose of this utility model.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (2)
1. column of flame combusting coal fines machine more than a kind, it includes burner body and holds together combustion pipe, it is characterized in that: described burner body is strip template, length direction on burner body is provided with the burning column of flame of more than at least two, the burning column of flame and connecting for air cavity in burner body, outwards connecting with air supply pipe for air cavity in described burner body, air supply pipe connects with air supply source.
2. many columns of flame combusting coal fines machine according to claim 1, it is characterised in that: described air supply source is hydro-electrolytic hydroxide generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116610.2U CN205402703U (en) | 2016-02-05 | 2016-02-05 | Many columns of flame burning buggy machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116610.2U CN205402703U (en) | 2016-02-05 | 2016-02-05 | Many columns of flame burning buggy machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205402703U true CN205402703U (en) | 2016-07-27 |
Family
ID=56450726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620116610.2U Expired - Fee Related CN205402703U (en) | 2016-02-05 | 2016-02-05 | Many columns of flame burning buggy machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205402703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698166A (en) * | 2016-02-05 | 2016-06-22 | 沈阳时代清洁能源科技有限公司 | Multi-fire-pillar pulverized coal combustion machine |
-
2016
- 2016-02-05 CN CN201620116610.2U patent/CN205402703U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698166A (en) * | 2016-02-05 | 2016-06-22 | 沈阳时代清洁能源科技有限公司 | Multi-fire-pillar pulverized coal combustion machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170424 Address after: 110000 Liaoning Province, Shenyang city Tiexi District Xunye four Road No. 14 2-3-3 Patentee after: Shi Xiang Address before: 110000 Dongping Lake Street, Yuhong District, Liaoning, China, No. 75, Patentee before: SHENYANG ERA CLEAN ENERGY TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20220205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |