CN219735334U - Ignition device for diffusing gas of steelmaking converter - Google Patents
Ignition device for diffusing gas of steelmaking converter Download PDFInfo
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- CN219735334U CN219735334U CN202321225030.3U CN202321225030U CN219735334U CN 219735334 U CN219735334 U CN 219735334U CN 202321225030 U CN202321225030 U CN 202321225030U CN 219735334 U CN219735334 U CN 219735334U
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- ignition
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- gas
- ignition device
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- 238000009628 steelmaking Methods 0.000 title claims abstract description 18
- 238000002485 combustion reaction Methods 0.000 claims abstract description 27
- 238000009792 diffusion process Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses an ignition device for diffusing gas of a steelmaking converter, which comprises a gas pipeline, a high-voltage arc ignition structure and a combustion structure, wherein the high-voltage arc ignition structure is arranged on the gas pipeline, the combustion structure is arranged on the gas pipeline, the high-voltage arc ignition structure comprises a support frame, a fixing seat, a hydraulic telescopic column, a high-temperature-resistant insulating column, a wire hole, a high-voltage generator and a high-temperature-resistant high-voltage wire, the support frame is arranged on the gas pipeline, the fixing seat is arranged on the support frame, and the hydraulic telescopic column is arranged on the fixing seat. The utility model belongs to the technical field of ignition equipment for gas diffusion, and particularly relates to an ignition device for gas diffusion of a steelmaking converter, which effectively solves the problems that the ignition device for gas diffusion of the steelmaking converter in the current market is arranged in a torch head, and the ignition device is damaged by long-time ignition at high temperature generated during the combustion of the torch head, the service life is influenced and the ignition fails although the ignition device can resist high temperature.
Description
Technical Field
The utility model belongs to the technical field of ignition equipment for gas diffusion, and particularly relates to an ignition device for gas diffusion of a steelmaking converter.
Background
The ignition device for diffusing the steel-making converter gas is used for the process of diffusing the steel-making converter gas, and utilizes the converter gas recovered by directly utilizing steel-making as the combustion accompanying gas to be combined with the ignition device so as to diffuse the gas.
The existing ignition device for diffusing the gas of the steelmaking converter is arranged in the torch head, and can resist high temperature, but ignition device can be damaged by burning the torch head at high temperature for a long time, so that the service life is influenced, and ignition failure is caused.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the ignition device for diffusing the steel-making converter gas, which effectively solves the problems that the ignition device for diffusing the steel-making converter gas in the current market is arranged in a torch head, and the ignition device is damaged by burning the torch head for a long time at high temperature, which is generated when the torch head burns, so that the service life is influenced, and the ignition is failed.
The technical scheme adopted by the utility model is as follows: the utility model provides an ignition device for diffusing gas of a steelmaking converter, which comprises a gas pipeline, a high-voltage arc ignition structure and a combustion structure, wherein the high-voltage arc ignition structure is arranged on the gas pipeline, the combustion structure is arranged on the gas pipeline, the high-voltage arc ignition structure comprises a support frame, a fixing seat, a hydraulic telescopic column, a high-temperature-resistant insulating column, a wire hole, a high-voltage generator and a high-temperature-resistant high-voltage wire, the support frame is arranged on the gas pipeline, the fixing seat is arranged on the support frame, the hydraulic telescopic column is arranged on the fixing seat, the hydraulic telescopic column plays a role in stretching, the high-temperature-resistant insulating column is arranged on the hydraulic telescopic column, the wire hole penetrates through the high-temperature-resistant insulating column, the high-voltage generator is arranged on the support frame, the high-voltage generator plays a role in generating high-voltage current, one end of the high-temperature-resistant high-voltage wire penetrates through the wire hole, and the other end of the high-voltage generator is arranged on the high-voltage generator, and the high-temperature-voltage-resistant high-voltage wire plays a role in generating arc ignition.
Preferably, the combustion structure comprises a flare tip, an air inlet, a combustion head, an ignition chamber and a telescopic ignition tube, wherein the flare tip is arranged on a gas pipeline, the air inlet is arranged on the flare tip, the air inlet plays a role of entering air, the combustion head is arranged on the flare tip, the ignition chamber is arranged on the combustion head, the ignition chamber plays a role of ignition, and one end of the telescopic ignition tube penetrates through the flare tip to be arranged and the other end of the telescopic ignition tube is arranged in the ignition chamber.
In order to better realize the effect of mobile ignition, the high-temperature resistant insulating column is arranged between the telescopic ignition tube and the hydraulic telescopic column.
For the purpose of reaching the burning sooner, the torch head is perpendicular to the gas pipeline, the burning head is parallel to the ignition chamber, and the telescopic ignition tube is parallel to the high-temperature-resistant insulating column.
Further, the high temperature resistant insulating column is cylindrical, and the telescopic ignition tube is circular.
In order to achieve the air inlet effect, the air inlet is provided with three groups.
The beneficial effects obtained by the utility model by adopting the structure are as follows: according to the ignition device for diffusing the steel converter gas, the hydraulic telescopic column pushes the high-temperature-resistant insulating column to perform telescopic ignition in the telescopic ignition tube, so that the high-temperature-resistant high-voltage-resistant wire is prevented from being burnt at a high temperature during combustion, the damage of the high-temperature-resistant high-voltage-resistant wire is avoided, and the ignition effect is influenced.
Drawings
FIG. 1 is a schematic diagram of the whole structure of an ignition device for diffusing the gas of a steelmaking converter;
fig. 2 is a schematic cross-sectional structure of an ignition device for diffusing gas in a steelmaking converter according to the present utility model.
The high-temperature-resistant gas-fired furnace comprises a gas pipeline, a high-pressure arc firing structure, a combustion structure, a hydraulic telescopic column, a high-temperature-resistant insulating column, a wire hole, a high-pressure generator, a high-temperature-resistant high-voltage wire, a torch head, a high-temperature-resistant high-voltage wire, a high-temperature-resistant high-voltage ignition tube, a high-temperature-resistant high-voltage wire, a high-temperature-resistant high-voltage flame-retardant high-voltage wire, a high-temperature-resistant high-voltage gas-fired furnace body, a high-temperature-resistant gas-fired furnace body, a high-temperature-resistant high-voltage flame tube, a high-temperature-resistant flame tube, a high-temperature-retardant flame chamber and a fire chamber.
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, the ignition device for diffusing gas in a steelmaking converter provided by the utility model comprises a gas pipeline 1, a high-voltage arc ignition structure 2 and a combustion structure 3, wherein the high-voltage arc ignition structure 2 is arranged on the gas pipeline 1, the combustion structure 3 is arranged on the gas pipeline 1, the high-voltage arc ignition structure 2 comprises a support frame 4, a fixing seat 5, a hydraulic telescopic column 6, a high-temperature-resistant insulating column 7, a wire hole 8, a high-voltage generator 9 and a high-temperature-resistant high-voltage wire 10, the support frame 4 is arranged on the gas pipeline 1, the fixing seat 5 is arranged on the support frame 4, the hydraulic telescopic column 6 is arranged on the fixing seat 5, the hydraulic telescopic column 6 plays a telescopic role, the high-temperature-resistant insulating column 7 is arranged on the hydraulic telescopic column 6, the wire hole 8 penetrates through the high-temperature-resistant insulating column 7, the high-voltage generator 9 is arranged on the support frame 4, the high-voltage generator 9 plays a role of generating high-voltage current, one end of the high-temperature-resistant high-voltage wire 10 penetrates the wire hole 8, and the other end of the high-temperature-voltage wire 10 is arranged on the high-voltage generator 9, and the high-temperature-resistant high-voltage wire 10 plays a role of generating and igniting the high-voltage-resistant arc.
As shown in fig. 1 and 2, the combustion structure 3 includes a flare tip 11, an air inlet 12, a combustion tip 13, an ignition chamber 14 and a telescopic ignition tube 15, the flare tip 11 is disposed on the gas pipe 1, the air inlet 12 is disposed on the flare tip 11, the air inlet 12 plays a role of entering air, the combustion tip 13 is disposed on the flare tip 11, the ignition chamber 14 is disposed on the combustion tip 13, the ignition chamber 14 plays a role of ignition, one end of the telescopic ignition tube 15 is disposed through the flare tip 11 and the other end is disposed in the ignition chamber 14.
As shown in fig. 1 and 2, the high temperature resistant insulating column 7 is provided between the telescopic squib 15 and the hydraulic telescopic column 6.
As shown in fig. 1 and 2, the flare tip 11 is arranged vertically to the gas conduit 1, the combustion tip 13 is arranged parallel to the ignition chamber 14, and the extension squib 15 is arranged parallel to the high temperature resistant insulating column 7.
As shown in fig. 1 and 2, the high temperature resistant insulating column 7 is arranged in a cylindrical shape, and the telescopic ignition tube 15 is arranged in a circular shape.
As shown in fig. 1, the air inlets 12 are provided with three groups.
When the device is used, a user firstly opens a gas valve, gas is discharged to the torch head 11 through the gas pipeline 1, at the moment, air is mixed into an air inlet 12 on the torch head 11, at the moment, the air and the gas are mixed into the ignition chamber 14, then the hydraulic telescopic column 6 is controlled to push the high-temperature-resistant insulating column 7 to drive the high-temperature-resistant high-voltage wire 10 to be inserted into the telescopic ignition tube 15 to slide until the high-temperature-resistant high-voltage wire 10 on the high-temperature-resistant insulating column 7 is inserted into the ignition chamber 14, then the high-voltage generator 9 is controlled to generate high voltage, and then the high-temperature-resistant high-voltage wire 10 is transmitted into the ignition chamber 14, at the moment, the high-temperature-resistant high-voltage wire 10 generates high-voltage arc in the ignition chamber 14, so that the gas is ignited after being mixed with the air, flame is sprayed out from the upper part in the ignition chamber 14, the ignited and the diffused gas is combusted, and then the hydraulic telescopic column 6 is controlled to drive the high-temperature-resistant high-voltage wire 10 on the high-resistant insulating column 7 to be withdrawn from the telescopic ignition tube 15, so that the high-temperature-resistant high-temperature-voltage wire 10 is prevented from being damaged due to long-time high-temperature combustion, and the whole converter gas is used.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. An ignition device for diffusing steel-making converter gas is characterized in that: the high-voltage arc ignition device comprises a gas pipeline, a high-voltage arc ignition structure and a combustion structure, wherein the high-voltage arc ignition structure is arranged on the gas pipeline, the combustion structure is arranged on the gas pipeline, the high-voltage arc ignition structure comprises a support frame, a fixing seat, a hydraulic telescopic column, a high-temperature-resistant insulating column, a wire hole, a high-voltage generator and a high-temperature-resistant high-voltage wire, the support frame is arranged on the gas pipeline, the fixing seat is arranged on the support frame, the hydraulic telescopic column is arranged on the fixing seat, the high-temperature-resistant insulating column is arranged on the hydraulic telescopic column, the wire hole penetrates through the high-temperature-resistant insulating column, the high-voltage generator is arranged on the support frame, and one end of the high-temperature-resistant high-voltage wire penetrates through the wire hole and the other end of the high-voltage-resistant high-voltage wire is arranged on the high-voltage generator.
2. The ignition device for gas diffusion of a steelmaking converter as claimed in claim 1, wherein: the combustion structure comprises a flare tip, an air inlet, a combustion head, an ignition chamber and a telescopic ignition tube, wherein the flare tip is arranged on a gas pipeline, the air inlet is arranged on the flare tip, the combustion head is arranged on the flare tip, the ignition chamber is arranged on the combustion head, and one end of the telescopic ignition tube penetrates through the flare tip to be arranged and the other end of the telescopic ignition tube is arranged in the ignition chamber.
3. An ignition device for diffusing a converter gas according to claim 2, characterized in that: the high-temperature-resistant insulating column is arranged between the telescopic ignition tube and the hydraulic telescopic column.
4. An ignition device for diffusing a converter gas according to claim 3, wherein: the torch head is perpendicular to the gas pipeline, the combustion head is parallel to the ignition chamber, and the telescopic ignition tube is parallel to the high-temperature-resistant insulating column.
5. An ignition device for diffusing a converter gas according to claim 4, wherein: the high temperature resistant insulating column is cylindrical, and the telescopic ignition tube is circular.
6. An ignition device for diffusing a converter gas according to claim 5, wherein: the air inlets are provided with three groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321225030.3U CN219735334U (en) | 2023-05-19 | 2023-05-19 | Ignition device for diffusing gas of steelmaking converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321225030.3U CN219735334U (en) | 2023-05-19 | 2023-05-19 | Ignition device for diffusing gas of steelmaking converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219735334U true CN219735334U (en) | 2023-09-22 |
Family
ID=88029645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321225030.3U Active CN219735334U (en) | 2023-05-19 | 2023-05-19 | Ignition device for diffusing gas of steelmaking converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219735334U (en) |
-
2023
- 2023-05-19 CN CN202321225030.3U patent/CN219735334U/en active Active
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