CN2663428Y - Water cooled module for electric furnace and steelsmelting furnace wall - Google Patents
Water cooled module for electric furnace and steelsmelting furnace wall Download PDFInfo
- Publication number
- CN2663428Y CN2663428Y CN 200320124951 CN200320124951U CN2663428Y CN 2663428 Y CN2663428 Y CN 2663428Y CN 200320124951 CN200320124951 CN 200320124951 CN 200320124951 U CN200320124951 U CN 200320124951U CN 2663428 Y CN2663428 Y CN 2663428Y
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- gun
- water
- oxygen
- water cooling
- carbon
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Abstract
The utility model is an electric steel furnace wall water cooling module, belonging to electric furnace steel making filed. The utility model relates to an electric steel furnace wall water cooling module, expressly suitable to arrange an oxygen gun, an oxygen-fuel burner, a CO gun and a carbon gun. The utility model is characterized in that the water cooling module consists of an oxygen gun or burner jet hole(1), a carbon jet hole(2), a water cooling channel(3), a water inlet(4), a water outlet(5), an adhering slag groove(6) and an adhering slag muscle(7). The water cooling module is made up by electrolytic copper with above T2 brand or other copper materials in manner of casting or welding. The size of the water cooling module is that the length * width * thickness =(300-1000) *(200-800) *(100-500)millimeter. The adhering slag muscle(7) takes a strip or column heave with a height of 5 millimeter to 20 millimeter and a quantity of 5 to 30. The utility model has the advantages of being easy for mounting and using, good cooling efficiency, effectively reducing the appliance temperature of the oxygen gun, the oxygen-fuel burner, the CO gun and the carbon gun which are arranged on the water cooling block, increasing the appliance efficiency of the oxygen gun, the oxygen-fuel burner, the CO gun and the carbon gun.
Description
Technical field
The utility model belongs to the Electric furnace steel making field, relates to the cold module of a kind of Electric furnace steel making furnace wall water, is particularly suitable for laying oxygen rifle, combustion oxygen nozzle, carbon-oxygen gun, carbon rifle.
Background technology
Electric furnace steel making generally adopts direct perforate installation oxygen rifle or burner on the water cooled furnace wall, or adopts steel plate to be welded into water-cooled piece fixed oxygen rifle or burner.This water-cooled piece is applied in the problem that exists on the electric stove wall: 1, the heat conduction intensity of cold of the molten steel around the oxygen rifle is not high, and high temperature burns easily down and leaks, and influence is produced.2, cold restriction that is subjected to heat conduction intensity of molten steel, the geometrical dimension of water-cooled piece is subjected to certain limitation, and the thickness deficiency of water-cooled piece particularly causes depth as shallow in the insertion stove of oxygen rifle (or burner), and the melting waste steel and the decarburization efficient of oxygen rifle (or burner) are low.
Summary of the invention
The utility model purpose is that will to solve water-cooled piece heat conduction intensity not high, and oxygen rifle that water-cooled piece thickness deficiency causes or burner insert depth as shallow in the stove, oxygen rifle or burner melting waste steel and the inefficient problem of decarburization.
The cold module of a kind of Electric furnace steel making furnace wall water, it is characterized in that the water-cooled module is made up of oxygen rifle or burner injection hole 1, carbon jetting hole 2, water-cooling channel 3, prosopyle 4, posticum 5, slag hanging groove 6, slag hanging bar 7, the water-cooled module is used the above trade mark electrolytic copper of T2 or other copper materials, adopt casting or welding process, size is long * wide * thickly be: (300-1000) * (200-800) * (100-500) mm, slag hanging bar 7 is bar shaped or the cylindrical protrusions of high 5-20mm, and quantity is 5-30.
Mounting means: adopt inserted installation method, promptly in the furnace shell water cooled furnace wall upper shed of electric furnace top, the water-cooled module is embedded, node adopts welding or pin to connect; Aqueous cold plate connects for the direct and corresponding water cooled furnace wall of return water pipe, forms closed water route; The internal water channel form is spiral, to reduce the flow resistance and the pressure-losses, reaches uniform cooling performance.
The installation site is about 100-700mm more than slag line; The water-cooled module is connected with oxygen rifle, combustion oxygen nozzle, carbon-oxygen gun, carbon rifle, adopts flange to connect or the latch connection.
The type of cooling: Forced water cooling.Water coolant is entered by prosopyle 3, flows out from posticum through spiral water-cooling channel 3.
The utility model has the advantages that easy to installly, good cooling results effectively reduces the use temperature that is installed in oxygen rifle on the water-cooled piece, combustion oxygen nozzle, carbon-oxygen gun, carbon rifle, has improved the service efficiency of oxygen rifle, combustion oxygen nozzle, carbon-oxygen gun, carbon rifle.
Description of drawings
Fig. 1 is the front view of water-cooled module.
Fig. 2 is the rear view of water-cooled module.
Fig. 3 is the side-view of water-cooled module.
Embodiment
Example 1, the cold module of a kind of Electric furnace steel making furnace wall water, the water-cooled module is made up of oxygen rifle or burner injection hole 1, carbon jetting hole 2, water-cooling channel 3, prosopyle 4, posticum 5, slag hanging groove 6, slag hanging bar 7, the water-cooled module is used T2 trade mark electrolytic copper, adopt forging type, size is long * wide * thickly be: 800 * 400 * 300mm, slag hanging bar 7 is the strip bulge of high 10mm, and quantity is 10.
Mounting means: adopt inserted installation method, promptly in the furnace shell water cooled furnace wall upper shed of electric furnace top, the water-cooled module is embedded, node adopts welding; Aqueous cold plate connects for the direct and corresponding water cooled furnace wall of return water pipe, forms closed water route; The internal water channel form is spiral, to reduce the flow resistance and the pressure-losses, reaches uniform cooling performance.
The installation site is about 300mm more than slag line; The water-cooled module is connected with oxygen rifle, combustion oxygen nozzle, carbon-oxygen gun, carbon rifle, adopts the flange method of attachment.
Example 2, the cold module of a kind of Electric furnace steel making furnace wall water, the water-cooled module is made up of oxygen rifle or burner injection hole 1, carbon jetting hole 2, water-cooling channel 3, prosopyle 4, posticum 5, slag hanging groove 6, slag hanging bar 7, the water-cooled module is used T2 trade mark copper coin, adopt welding process, size is long * wide * thickly be: 600 * 500 * 250mm, slag hanging bar 7 is the strip bulge of high 7mm, and quantity is 20.
Mounting means: adopt inserted installation method, promptly in the furnace shell water cooled furnace wall upper shed of electric furnace top, the water-cooled module is embedded, node adopts welding; Aqueous cold plate connects for the direct and corresponding water cooled furnace wall of return water pipe, forms closed water route; The internal water channel form is spiral, to reduce the flow resistance and the pressure-losses, reaches uniform cooling performance.
The installation site is about 400mm more than slag line; The water-cooled module is connected with oxygen rifle, combustion oxygen nozzle, carbon-oxygen gun, carbon rifle, adopts the flange method of attachment.
Claims (1)
1, the cold module of a kind of Electric furnace steel making furnace wall water, it is characterized in that the water-cooled module is made up of oxygen rifle or burner injection hole (1), carbon jetting hole (2), water-cooling channel (3), prosopyle (4), posticum (5), slag hanging groove (6), slag hanging bar (7), the water-cooled module is used the above trade mark electrolytic copper of T2 or other copper materials, adopt casting or welding process, size is: long * wide * thick=(300-1000) * (200-800) * (100-500) mm, slag hanging bar (7) is bar shaped or the cylindrical protrusions of high 5-20mm, and quantity is 5-30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320124951 CN2663428Y (en) | 2003-12-02 | 2003-12-02 | Water cooled module for electric furnace and steelsmelting furnace wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320124951 CN2663428Y (en) | 2003-12-02 | 2003-12-02 | Water cooled module for electric furnace and steelsmelting furnace wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2663428Y true CN2663428Y (en) | 2004-12-15 |
Family
ID=34349131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320124951 Expired - Fee Related CN2663428Y (en) | 2003-12-02 | 2003-12-02 | Water cooled module for electric furnace and steelsmelting furnace wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2663428Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604298A (en) * | 2013-11-19 | 2014-02-26 | 山西太钢不锈钢股份有限公司 | Furnace wall gun copper box cooling method |
-
2003
- 2003-12-02 CN CN 200320124951 patent/CN2663428Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604298A (en) * | 2013-11-19 | 2014-02-26 | 山西太钢不锈钢股份有限公司 | Furnace wall gun copper box cooling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041215 Termination date: 20101202 |