CN204084370U - A kind of coal gas diffusion start-up burner - Google Patents
A kind of coal gas diffusion start-up burner Download PDFInfo
- Publication number
- CN204084370U CN204084370U CN201420348792.7U CN201420348792U CN204084370U CN 204084370 U CN204084370 U CN 204084370U CN 201420348792 U CN201420348792 U CN 201420348792U CN 204084370 U CN204084370 U CN 204084370U
- Authority
- CN
- China
- Prior art keywords
- burner
- pipe
- coal gas
- spark lever
- gas diffusion
- 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
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Abstract
The utility model discloses a kind of coal gas diffusion start-up burner, this burner is installed on exhaust stack top, burner comprises burner shell, three-element catalytic room, spark lever, electrode, air entraining pipe and blowdown pipe, burner shell inside is located in three-element catalytic room, bottom, three-element catalytic room is provided with spark lever and electrode, connect air entraining pipe and blowdown pipe bottom burner shell, spark lever is positioned on the upside of the blowdown pipe of electrode side, and spark lever is fixed on outside blowdown pipe by insulator.The utility model has the advantages that: burn gas without the need to other source of the gas as companion, do not have complicated process pipe, be directly installed on coal gas diffusion pipe top, easy for installation, structure is simple, and energy-conserving and environment-protective, effectively can save the energy, reduces smelter investment.
Description
Technical field
The utility model relates to burner, particularly relates to a kind of coal gas diffusion start-up burner.
Background technology
Blast furnace gas, coal gas of converter are the byproduct produced during smelter is produced, and directly enter air and pollute the environment, present metallurgy industry is all by these coal gas by entering air after flame ignition, decreasing pollution.But because blast furnace, coal gas of converter calorific value are low, directly cannot light with high-voltage pulses device, general is all adopt liquefied gas, natural gas, coke-stove gas to burn gas as companion, these companions burn gases by high-voltage pulses device light rear as altar lamp to the blast furnace gas that ignites.Namely they have a common ground: use other source of the gas to burn gas ignition companion burner as companion and refire blast furnace, coal gas of converter.
Therefore, the technology being badly in need of a kind of improvement solves this problem existing in prior art.
Utility model content
The utility model provides a kind of easy for installation, simple coal gas diffusion start-up burner of structure.
The technical solution adopted in the utility model is:
A kind of coal gas diffusion start-up burner, this burner is installed on exhaust stack top, described burner comprises burner shell, three-element catalytic room, spark lever, electrode, air entraining pipe and blowdown pipe, burner shell inside is located in described three-element catalytic room, bottom, described three-element catalytic room is provided with spark lever and electrode, connect air entraining pipe and blowdown pipe bottom described burner shell, described spark lever is positioned on the upside of the blowdown pipe of electrode side, and described spark lever is fixed on outside blowdown pipe by insulator.
Burner shell inside is fixed on by fixed mount in described three-element catalytic room.
Described burner shell side is provided with hurricane globe, and described hurricane globe is located on the upside of insulator.
The utility model has the advantages that: burn gas without the need to other source of the gas as companion, do not have complicated process pipe, be directly installed on coal gas diffusion pipe top, easy for installation, structure is simple, and energy-conserving and environment-protective, effectively can save the energy, reduces smelter investment.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Wherein: 1, burner shell, 2, fixed mount, 3, three-element catalytic room, 4, hurricane globe, 5, spark lever, 6, electrode, 7, insulator, 8, air entraining pipe, 9, blowdown pipe, 10, exhaust stack.
Detailed description of the invention
As shown in Figure 1, a kind of coal gas diffusion start-up burner of the present utility model, this burner is installed on exhaust stack 10 top, burner comprises burner shell 1, three-element catalytic room 3, spark lever 5, electrode 6, air entraining pipe 8 and blowdown pipe 9, it is inner that burner shell 1 is fixed on by fixed mount 2 in three-element catalytic room 3, bottom, three-element catalytic room 3 is provided with spark lever 5 and electrode 6, air entraining pipe 8 and blowdown pipe 9 is connected bottom burner shell 1, spark lever 5 is positioned on the upside of electrode 6 side blowdown pipe 9, spark lever 5 is fixed on outside blowdown pipe 9 by insulator 7, burner shell 1 side is provided with hurricane globe 4, hurricane globe 4 is located on the upside of insulator 7, gas is burnt as companion without the need to other source of the gas, there is no complicated process pipe, directly be installed on coal gas diffusion pipe 10 top, easy for installation, structure is simple, energy-conserving and environment-protective, effectively can save the energy, reduce smelter investment.
During coal gas diffusion, part coal gas enters in burner, spark lever 5 sends electric arc and is lighted by coal gas and react with three-way catalyst, flame strengthens gradually and stablizes alters to burner oral area, after burner is lighted, burner internal forms negative pressure, coal gas in such air entraining pipe 8 with fill into air in blowdown pipe 9 and mix endlessly, guarantee coal gas smooth combustion.
Claims (3)
1. a coal gas diffusion start-up burner, it is characterized in that: this burner is installed on exhaust stack top, described burner comprises burner shell, three-element catalytic room, spark lever, electrode, air entraining pipe and blowdown pipe, burner shell inside is located in described three-element catalytic room, bottom, described three-element catalytic room is provided with spark lever and electrode, air entraining pipe and blowdown pipe is connected bottom described burner shell, described spark lever is positioned on the upside of the blowdown pipe of electrode side, and described spark lever is fixed on outside blowdown pipe by insulator.
2. a kind of coal gas diffusion start-up burner according to claim 1, is characterized in that: burner shell inside is fixed on by fixed mount in described three-element catalytic room.
3. a kind of coal gas diffusion start-up burner according to claim 1, is characterized in that: described burner shell side is provided with hurricane globe, and described hurricane globe is located on the upside of insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348792.7U CN204084370U (en) | 2014-06-27 | 2014-06-27 | A kind of coal gas diffusion start-up burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348792.7U CN204084370U (en) | 2014-06-27 | 2014-06-27 | A kind of coal gas diffusion start-up burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204084370U true CN204084370U (en) | 2015-01-07 |
Family
ID=52177084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420348792.7U Expired - Fee Related CN204084370U (en) | 2014-06-27 | 2014-06-27 | A kind of coal gas diffusion start-up burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204084370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061575A (en) * | 2014-06-27 | 2014-09-24 | 启东市海信机械有限公司 | Coal gas dispersing ignition burner |
-
2014
- 2014-06-27 CN CN201420348792.7U patent/CN204084370U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061575A (en) * | 2014-06-27 | 2014-09-24 | 启东市海信机械有限公司 | Coal gas dispersing ignition burner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |