CN205635677U - Converter armor formula oxygen rifle - Google Patents
Converter armor formula oxygen rifle Download PDFInfo
- Publication number
- CN205635677U CN205635677U CN201620435651.8U CN201620435651U CN205635677U CN 205635677 U CN205635677 U CN 205635677U CN 201620435651 U CN201620435651 U CN 201620435651U CN 205635677 U CN205635677 U CN 205635677U
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- oxygen rifle
- outlet pipe
- protecting tube
- converter
- 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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- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The utility model relates to a converter armor formula oxygen rifle, its characterized in that: be equipped with twice separation area on converter armor formula oxygen rifle, copper base shower nozzle is radius frustum shape structure, and the helmet passes through pressure forming and sets up at the external connection of copper base shower nozzle as an organic wholely, locate to be equipped with separation area I and separation area II with play water piping connection at copper base shower nozzle, the helmet is connected with the protecting tube, copper base shower nozzle is in the same place with the body of a gun welded connection that oxygen hose, inlet tube and outlet pipe are constituteed, be equipped with the protecting tube in the outside of outlet pipe, layer fixed connection is starched in the surperficial outside that contains carbon mud thick liquid layer of outlet pipe through containing carbon mud to the protecting tube setting. The utility model has the characteristics of simple structure, reasonable in design, applied extensive, workable, with low costs, can prevent or alleviate the harm that molten steel, slag and thermal shock caused to the oxygen rifle, shower nozzle and body of a gun pipe by freezing water indirect cooling contain carbon mud thick liquid layer, helmet and protecting tube, reduce operating surface temperature, have improved the life of oxygen rifle shower nozzle greatly.
Description
Technical field
This utility model is the improvement to metallurgy industry pneumatic steelmaking equipment, relates to a kind of converter armored oxygen rifle.
Background technology
Oxygen rifle is the key equipment of pneumatic steelmaking, and the design of its shower nozzle, manufacture and service condition are particularly important to improving output of steel, quality and reduction production cost.The conventional use of oxygen gun sprayer of domestic iron and steel enterprises is to use fine copper to use one piece casting, semi-monolithic to be crushed to.The oxygen gun sprayer that one piece casting produces exists that cast sturcture is loose, defect is many and the drawback such as rough inner surface.The common feature of said structure is, oxygen gun sprayer top and other position all make with fine copper, cause production cost to increase, oxygen gun sprayer opposing molten steel and slag solution ration are poor, cause life-span of oxygen lance low, particularly in the use later stage of oxygen rifle, nozzle physical dimension considerable influence using effect；The easy dross in oxygen rifle bottom, dross, can burn the body of a gun time serious.In the prior art for solving the problems referred to above, use: 1, improve copper material purity to improve heat conductivility；2, use surface strengthening technology to improve case hardness and high-temperature resistance；3, Forging Technology is used to make, to improve density and to eliminate casting flaw；4, in improving cooling water flow velocity or shower nozzle top, a point water cone is set up at center, to improve and to improve cooling effect；5, easy for body of a gun dross position is designed as inverted cone-shaped structure so that it is come off by own wt.But still without fundamentally solving body of a gun dross and the problem such as service life is low.
Summary of the invention
This utility model overcomes the defect of above-mentioned existence; purpose is to provide one and has non-stick steel water, molten slag performance, and the surface at dross position easy to shower nozzle and the body of a gun is provided with the converter armored oxygen rifle using refractory material to make the sealer with the strongest anti-solution ration.
This utility model converter armored oxygen rifle content Description:
This utility model converter armored oxygen rifle, it is characterized in that: be made up of cuprio shower nozzle, head protector, barrier tape I, barrier tape II, protecting tube, oxygen hose, water inlet pipe, outlet pipe and carbon containing mud layer, converter armored oxygen rifle is provided with twice barrier tape, cuprio shower nozzle is rounding taper type structure, and the external connection that head protector is arranged on cuprio shower nozzle by pressure forming is integrated；Being provided with barrier tape I and barrier tape II at cuprio shower nozzle and outlet pipe junction, head protector is connected with protecting tube；Barrier tape I, barrier tape II weld seam exceed cuprio nozzle surface 2～3 mm, and the body of a gun that cuprio shower nozzle forms with oxygen hose, water inlet pipe and outlet pipe is welded together；Being provided with protecting tube in the outside of outlet pipe, protecting tube is arranged on the outside of outlet pipe surface carbon containing mud layer, connects by carbon containing mud layer is fixing.
This utility model converter armored oxygen rifle, have simple in construction, reasonable in design, be widely used, easily processing, the feature of low cost, can prevent or alleviate the infringement that oxygen rifle is caused by molten steel, slag and thermal shock, shower nozzle and gun body pipe lead to supercooled water and indirectly cool down carbon containing mud layer, head protector and protecting tube, reduce surface Working Temperature, substantially increase the service life of oxygen gun sprayer.
Accompanying drawing explanation
Fig. 1 is converter armored oxygen rifle structural representation
In Fig. 1: 1 be cuprio shower nozzle, 2 be head protector, 3 be barrier tape I, 4 be that barrier tape II, 5 is protecting tube, 6 is oxygen hose, 7 is water inlet pipe, 8 is outlet pipe, 9 is carbon containing mud layer.
Detailed description of the invention
This utility model converter armored oxygen rifle is achieved in that and illustrates below in conjunction with the accompanying drawings.See Fig. 1, converter armored oxygen rifle, it is made up of cuprio shower nozzle 1, head protector 2, barrier tape I 3, barrier tape II 4, protecting tube 5, oxygen hose 6, water inlet pipe 7, outlet pipe 8 and carbon containing mud layer 9, converter armored oxygen rifle is provided with twice barrier tape, cuprio shower nozzle 1 is integrated in rounding taper type structure, the external connection that head protector 3 is arranged on cuprio shower nozzle 1 by pressure forming；It is provided with barrier tape I 3 and barrier tape II 4 at cuprio shower nozzle 1 and outlet pipe 8 junction, head protector 2 is connected with protecting tube 5, barrier tape I 3, barrier tape II 4 weld seam exceed cuprio shower nozzle 1 surface 2～3mm, preventing head protector 2 from coming off, the body of a gun that cuprio shower nozzle 1 forms with oxygen hose 6, water inlet pipe 7 and outlet pipe 8 is welded together；It is provided with protecting tube 5 in the outside of outlet pipe 8.
This utility model converter armored oxygen rifle, uses head protector and the body of a gun protecting tube structure of protection oxygen gun sprayer, with coming off, cuprio shower nozzle is made rounding taper type structure for anti-loosening, and weld seam exceeds formation barrier tape at cuprio nozzle surface.Head protector and cuprio shower nozzle are connected as one by pressure forming and simplifies manufacturing process.
This utility model converter armored oxygen rifle, have simple in construction, reasonable in design, be widely used, easily processing, the feature of low cost, can prevent or alleviate the infringement that oxygen rifle is caused by molten steel, slag and thermal shock, shower nozzle and gun body pipe lead to supercooled water and indirectly cool down carbon containing mud layer, head protector and protecting tube, reduce surface Working Temperature, substantially increase the service life of oxygen gun sprayer.This utility model is widely used, and is suitable for all Industrial Stoves and is similar to design and the making of water-cooled part.
Claims (1)
1. a converter armored oxygen rifle, it is characterized in that: be made up of cuprio shower nozzle (1), head protector (2), barrier tape I (3), barrier tape II (4), protecting tube (5), oxygen hose (6), water inlet pipe (7), outlet pipe (8) and carbon containing mud layer (9), converter armored oxygen rifle is provided with twice barrier tape, cuprio shower nozzle (1) is in rounding taper type structure, and the external connection that head protector (2) is arranged on cuprio shower nozzle (1) by pressure forming is integrated；Being provided with barrier tape I (3) and barrier tape II (4) at cuprio shower nozzle (1) and outlet pipe (8) junction, head protector (2) is connected with protecting tube (5), and barrier tape I (3), barrier tape II (4) weld seam exceed cuprio shower nozzle (1) surface 2～3 mm；The body of a gun that cuprio shower nozzle (1) forms with oxygen hose (6), water inlet pipe (7) and outlet pipe (8) is welded together；Be provided with protecting tube (5) in the outside of outlet pipe (8), protecting tube (5) is arranged on the outside on outlet pipe (8) surface carbon containing mud layer (9), connects by carbon containing mud layer (9) is fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435651.8U CN205635677U (en) | 2016-05-16 | 2016-05-16 | Converter armor formula oxygen rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435651.8U CN205635677U (en) | 2016-05-16 | 2016-05-16 | Converter armor formula oxygen rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205635677U true CN205635677U (en) | 2016-10-12 |
Family
ID=57059436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620435651.8U Expired - Fee Related CN205635677U (en) | 2016-05-16 | 2016-05-16 | Converter armor formula oxygen rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205635677U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109295276A (en) * | 2018-10-24 | 2019-02-01 | 周贵英 | Efficient combined-type forges and presses oxygen lance nozzle |
| CN109439838A (en) * | 2019-01-11 | 2019-03-08 | 何斌 | A kind of steelmaking converter backing ring |
| CN109457079A (en) * | 2019-01-11 | 2019-03-12 | 何斌 | A kind of pneumatic steelmaking oxygen rifle |
-
2016
- 2016-05-16 CN CN201620435651.8U patent/CN205635677U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109295276A (en) * | 2018-10-24 | 2019-02-01 | 周贵英 | Efficient combined-type forges and presses oxygen lance nozzle |
| CN109439838A (en) * | 2019-01-11 | 2019-03-08 | 何斌 | A kind of steelmaking converter backing ring |
| CN109457079A (en) * | 2019-01-11 | 2019-03-12 | 何斌 | A kind of pneumatic steelmaking oxygen rifle |
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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: 20161012 Termination date: 20190516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |