CN214147997U - Converter diffusion ignition system - Google Patents
Converter diffusion ignition system Download PDFInfo
- Publication number
- CN214147997U CN214147997U CN202021465347.0U CN202021465347U CN214147997U CN 214147997 U CN214147997 U CN 214147997U CN 202021465347 U CN202021465347 U CN 202021465347U CN 214147997 U CN214147997 U CN 214147997U
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- CN
- China
- Prior art keywords
- nozzle
- ignition
- wind direction
- direction sensor
- converter
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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.)
- Expired - Fee Related
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- 238000009792 diffusion process Methods 0.000 title description 5
- 238000009413 insulation Methods 0.000 claims description 13
- 239000003034 coal gas Substances 0.000 abstract description 2
- 238000009776 industrial production Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)
Abstract
The utility model provides a converter diffuse ignition system, belongs to metallurgical technical field, including diffusing pipe and gas pipe, diffusing the nose portion and being equipped with the nozzle, be equipped with the ignition nozzle on the nozzle, the ignition nozzle sets up 3, and the equipartition is on the nozzle, the nozzle bottom is equipped with wind direction sensor, wind direction sensor fixes on the platform. The wind direction sensor is arranged for sensing the wind direction, and providing direction information for the system according to the wind direction so as to judge which ignition nozzle can ignite the coal gas with the highest efficiency and directly ignite the ignition nozzle with the highest efficiency, so that the cost is saved. In a word, the utility model discloses simple structure is applicable to the industrial production.
Description
Technical Field
The utility model relates to a diffuse ignition system, especially distinguishable wind direction and to converter diffuse ignition system of directional ignition of wind direction belongs to metallurgical technical field.
Background
A large amount of toxic and combustible gas generated in the production process of the converter can only be discharged when the toxic and combustible gas does not meet the recovery condition; if the waste gas is directly discharged into the atmosphere, serious pollution is caused, and the life safety of people is harmed. Therefore, when the recovery condition is not met, the gas needs to be ignited to reduce pollution, at present, a direct-point converter gas automatic diffusion ignition system is generally adopted to ignite the gas, a plasma igniter is adopted, a direct-current high voltage is generated by using an igniter, ionized air directly ignites the gas, and the low-heat value gas can be fully combusted to reach the discharge standard specified by the state. Because the diffusion ignition system of the direct-fired converter adopts the single chimney and is matched with three sets of diffusion ignition devices, the diameter of the chimney is larger, the ignition efficiency is reduced, secondary ignition or multiple ignition is often caused, and the three sets of ignition devices respectively use three high-pressure igniters, so the production cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model provides a converter diffuse ignition system to prior art's defect, it lights efficiently to only set up a high-pressure ignition device, practice thrift the cost.
Technical problem is solved through following technical scheme:
the utility model provides a converter diffuse ignition system, is including diffusing pipe and gas pipe, the diffusing pipe top is equipped with the nozzle, be equipped with the ignition nozzle on the nozzle, the ignition nozzle sets up 3, and the equipartition is on the nozzle, the nozzle bottom is equipped with wind direction sensor, wind direction sensor fixes on the platform.
According to the converter diffuse ignition system, the top of the wind direction sensor is provided with the heat insulation plate, the heat insulation plate is horizontally arranged, and the length of the heat insulation plate is 800mm, and the width of the heat insulation plate is 500 mm.
In the converter diffuse ignition system, the number of the burners is 3, and the 3 burners are respectively connected with the same high-voltage ignition generator through 3 high-voltage contactors.
The utility model has the advantages of it is following:
the utility model discloses set up the wind direction sensor on the platform for the perception wind direction, provide position information for the system according to the wind direction, in order to judge which ignition nozzle can be lighted the coal gas of the highest efficiency, directly light the ignition nozzle of highest efficiency, in order to practice thrift the cost; be equipped with the heat insulating board at wind direction sensor top, the isolated flame temperature of heat insulating board guarantees that wind direction sensor operational environment temperature is suitable for wind direction sensor can normally work. Through judging high-efficient ignition nozzle position in order to ignite, the utility model discloses high-pressure ignition generator is by three reduction to one, and ten thousand yuan on high-pressure ignition generator's the unit price reduces equipment input cost in a large number.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the structure of the complementary food of the utility model.
In the figure, each reference numeral respectively indicates 1, a diffusing pipe, 2, a gas pipe, 3, a platform, 4, a burner, 5, an ignition nozzle, 6, a wind direction sensor, 7, a heat insulation plate, 8, a high-voltage ignition generator, 9, a high-voltage contactor, 10 and a high-voltage ignition wire.
Detailed Description
Referring to the attached drawing 1, the utility model discloses a diffuse pipe 1 and gas pipe 2, diffuse 1 top of pipe and be equipped with nozzle 4, be equipped with ignition nozzle 5 on the nozzle 4, ignition nozzle 5 sets up 3, and the equipartition is on nozzle 4, nozzle 4 bottom is equipped with wind direction sensor 6, wind direction sensor 6 fixes on platform 3, and wind direction sensor 6 is and be close to nozzle 4 as far as. The wind direction sensor 6 is used for sensing the ambient wind direction and providing azimuth information for the system.
The top of the wind direction sensor 6 is provided with a heat insulation plate 7, the heat insulation plate 7 is horizontally arranged, and the heat insulation plate 7 is 800mm long and 500mm wide. One wide side of the heat insulating plate 7 is fixed on the outer wall of the diffusing pipe 1, and the wind direction sensor 6 is arranged at the center of the heat insulating plate 7. After ignition, the temperature near the wind direction sensor 6 can be raised by 400-500 ℃, and the heat insulation plate 7 is additionally arranged, so that the temperature near the wind direction sensor 6 is kept below 80 ℃, and the normal work of the wind direction sensor 6 is ensured.
The number of the burners 4 is 3, and the 3 burners 4 are respectively connected with the same high-voltage ignition generator 8 through 3 high-voltage contactors 9. The opening and closing of the high-voltage contactor 9 are determined according to the signal provided by the wind direction sensor 6, the ignition of the ignition nozzle 5 at the corresponding position is triggered, and the ignition is carried out at the position back to the wind direction. Through setting up the wind direction sensor, the system confirms an ignition position automatically and ignites, through the ignition position of confirming, can make high pressure ignition generator 8 reduce to 1 from three, reduces equipment input cost.
The burner 4 is made of conductive metal, and the burner 4 is grounded. And the wind direction sensor 6, the high-voltage ignition generator 8 and the high-voltage contactor 9 are controlled by a PLC.
Claims (3)
1. The utility model provides a converter diffuse ignition system, includes diffuse pipe (1) and gas pipe (2), diffuse pipe (1) top is equipped with nozzle (4), be equipped with ignition nozzle (5) on nozzle (4), ignition nozzle (5) set up 3, and the equipartition is on nozzle (4), its characterized in that, nozzle (4) bottom is equipped with wind direction sensor (6), wind direction sensor (6) are fixed on platform (3).
2. The converter diffuse ignition system according to claim 1, characterized in that a heat insulation plate (7) is arranged on the top of the wind direction sensor (6), the heat insulation plate (7) is horizontally arranged, and the length of the heat insulation plate (7) is 800mm and the width of the heat insulation plate is 500 mm.
3. The converter diffuse ignition system according to claim 2, characterized in that 3 burners (4) are provided, and 3 burners (4) are respectively connected with the same high-voltage ignition generator (8) through 3 high-voltage contactors (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021465347.0U CN214147997U (en) | 2020-07-22 | 2020-07-22 | Converter diffusion ignition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021465347.0U CN214147997U (en) | 2020-07-22 | 2020-07-22 | Converter diffusion ignition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214147997U true CN214147997U (en) | 2021-09-07 |
Family
ID=77521517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021465347.0U Expired - Fee Related CN214147997U (en) | 2020-07-22 | 2020-07-22 | Converter diffusion ignition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214147997U (en) |
-
2020
- 2020-07-22 CN CN202021465347.0U patent/CN214147997U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |