CN203411563U - Novel converter gas diffusing ignition gun device - Google Patents
Novel converter gas diffusing ignition gun device Download PDFInfo
- Publication number
- CN203411563U CN203411563U CN201320444115.0U CN201320444115U CN203411563U CN 203411563 U CN203411563 U CN 203411563U CN 201320444115 U CN201320444115 U CN 201320444115U CN 203411563 U CN203411563 U CN 203411563U
- Authority
- CN
- China
- Prior art keywords
- jet apparatus
- jetting
- gas diffusing
- converter gas
- ignition gun
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 239000003034 coal gas Substances 0.000 claims description 12
- 230000001012 protector Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005496 tempering Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000005272 metallurgy Methods 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Gas Burners (AREA)
Abstract
The utility model provides a novel converter gas diffusing ignition gun device. The novel converter gas diffusing ignition gun device comprises a gun head ignition device and a jetting device, wherein a jetting head structure of the jetting device is a variable-diameter jetting head; a plurality of small holes are formed in the side wall of the jetting device and hole protection devices are provided; a plurality of vent holes are formed in the bottom of the jetting device; a blind plate is positioned by a nut jackscrew structure; the bottom of the jetting device adopts a threaded connection mode; a temperature detection anti-tempering thermocouple is arranged on the jetting device. The novel converter gas diffusing ignition gun device has the characteristics of safety, reliability and practicability so as to improve the production efficiency of a converter and reduce the potential safety hazard of equipment and personnel, and has great economic benefits and using values.
Description
Technical field
The utility model relates to the converter field that metallurgy industry is used, and is specifically related to a kind of novel coal gas of converter and diffuses burning torch device.
Background technology
Metallurgy industry, in converter steelmaking process, can produce a large amount of CO toxic gases, if directly enter atmosphere, not only can cause severe contamination to environment, surrounding population is produced and is poisoned, but also waste energy.The common practice of metallurgy industry is to carry out RECOVERY OF CONVERTER GAS at present.But the discontinuity producing due to coal gas of converter and coal-gas recovering technique are to features such as gas quality requirements; still having the coal gas of converter not meeting in a large number under recovering condition or improper recovery state diffuses in atmospheric environment; this part coal gas is carried out to ignition bleeding, will effectively prevent the pollution of the environment and harm to human body.
Along with the continuous enhancing of china's overall national strength, national economy stable development, Infrastructure is constantly perfect, and China has become the country of World Steel output first, is also iron and steel consumption big country simultaneously.Converter steelmaking is the important component part of Iron and Steel Production, in order to prevent polluting, so coal gas of converter diffuses ignition equipment and is absolutely necessary.Yet because igniting working district is often under seventy or eighty meter of high-altitude, so environment is more severe, also just causes the unstable of igniting, thereby has caused the pollution of environment.According to investigations, domestic each big-and-middle-sized steel mill, because coal gas of converter diffuses the unstable of igniting, the pollution of the atmosphere causing has been subject to the attention of national environmental protection portion.Therefore being necessary to work out a kind of novel coal gas of converter diffuses burning torch device.
Summary of the invention
In order to address the above problem, the utility model by the following technical solutions:
Coal gas of converter diffuse a burning torch device, comprise rifle head portfire and jet apparatus, the nozzle structure of described jet apparatus is variable diameter shower nozzle; On jet apparatus sidewall, offer some apertures, and be provided with protector; In jet apparatus bottom, offer some ventilating pits, adopt nut jackscrew structural orientation blind plate; In jet apparatus bottom, adopt thread connection form; On jet apparatus, be provided with temperature detection anti-backfire thermopair.
The utlity model has following beneficial effect: there is safer more reliable more practical feature, thereby improved converter production efficiency, reduced equipment and personal potential safety hazard, there is very large economic benefit and use value.
Accompanying drawing explanation
Fig. 1 is the utility model side-looking structural representation;
Fig. 2 is that the utility model is faced structural representation;
Fig. 3 is the utility model jet apparatus part-structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1 to Fig. 3; coal gas of converter diffuse a burning torch device, comprise rifle head portfire 1 and jet apparatus 2, the nozzle structure of described jet apparatus 2 is variable diameter shower nozzle 4; on jet apparatus 2 sidewalls, offer some apertures; aperture is opened at the I place shown in Fig. 3, is that oxygen is combustion-supporting effect in order to introduce the oxygen in atmosphere; and in order to prevent under cold snap; the appearance of hole plug phenomenon, protector is set up again in hole, and protector structure formation is case type.In jet apparatus bottom plate 5, offer some ventilating pits, this hole is also in order to introduce atmospheric oxygen, play igniting combustion supporting effect, and at jet apparatus 2 bottoms employing nut jackscrew structural orientation blind plates 6, make the gap II between blind plate 6 and upper part 5 adjustable, thereby can regulate the proportioning of the gas of inflow, make igniting more reliable, and fixing safety.In jet apparatus bottom plate 5, its inside and outside connection all adopts thread forms to connect, thereby detection and the maintainability of equipment have been improved greatly, on jet apparatus 2, be provided with temperature detection anti-backfire thermopair, the installation of TC is in the installation of TC seat 3, when there is tempering, by thermopair, carry out detected temperatures in time, thereby feed back circuit signal, final, guarantee that whole equipment is in service safer.The high-energy ignition device that rifle head portfire 1 is used in a kind of Aeronautics and Astronautics technical field, the lighter for ignition of this kind of model, energy is large, and speed is fast, and ignition success rate is high in practice.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; the variation that can expect without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (1)
1. novel coal gas of converter diffuses a burning torch device, comprises rifle head portfire and jet apparatus, it is characterized in that, the nozzle structure of described jet apparatus is variable diameter shower nozzle; On jet apparatus sidewall, offer some apertures, and be provided with protector; In jet apparatus bottom, offer some ventilating pits, adopt nut jackscrew structural orientation blind plate; In jet apparatus bottom, adopt thread connection form; On jet apparatus, be provided with temperature detection anti-backfire thermopair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320444115.0U CN203411563U (en) | 2013-07-25 | 2013-07-25 | Novel converter gas diffusing ignition gun device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320444115.0U CN203411563U (en) | 2013-07-25 | 2013-07-25 | Novel converter gas diffusing ignition gun device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203411563U true CN203411563U (en) | 2014-01-29 |
Family
ID=49974467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320444115.0U Expired - Fee Related CN203411563U (en) | 2013-07-25 | 2013-07-25 | Novel converter gas diffusing ignition gun device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203411563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104862445A (en) * | 2015-05-06 | 2015-08-26 | 唐山钢铁集团有限责任公司 | Automatic switching and igniting device for converter gas |
| CN105864641A (en) * | 2016-06-16 | 2016-08-17 | 西南石油大学 | Middle-high pressure natural gas pipeline emergency bleeding device |
-
2013
- 2013-07-25 CN CN201320444115.0U patent/CN203411563U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104862445A (en) * | 2015-05-06 | 2015-08-26 | 唐山钢铁集团有限责任公司 | Automatic switching and igniting device for converter gas |
| CN105864641A (en) * | 2016-06-16 | 2016-08-17 | 西南石油大学 | Middle-high pressure natural gas pipeline emergency bleeding device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 |