CN2690411Y - Blast furnace inlaid copper sandwich brick water cooling wall - Google Patents
Blast furnace inlaid copper sandwich brick water cooling wall Download PDFInfo
- Publication number
- CN2690411Y CN2690411Y CN 200420040110 CN200420040110U CN2690411Y CN 2690411 Y CN2690411 Y CN 2690411Y CN 200420040110 CN200420040110 CN 200420040110 CN 200420040110 U CN200420040110 U CN 200420040110U CN 2690411 Y CN2690411 Y CN 2690411Y
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- China
- Prior art keywords
- water cooling
- brick
- copper
- blast furnace
- water
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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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- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Furnace Details (AREA)
Abstract
The utility model relates to a blast furnace inlaid copper sandwich brick water cooling wall which belongs to the blast furnace ironmaking scope of the metallurgy enterprise. The cooling effect of the blast furnace inlaid copper sandwich brick water cooling wall is superior to that of the irony water cooling wall, and the installing and fixing are more convenient than that of the copper water cooling wall. The technical proposal of the blast furnace inlaid copper sandwich brick water cooling wall is that a plurality of T water cooling copper bricks are distributed and arranged on the inner surface of the base and are inlaid on the base; the inlay section of the cross section of the T water cooling copper brick is an oblong shape, and the exterior is an isosceles trapezoid; the inner surface of the base is compounded with a plurality of longitudinal oblong-shaped flutes for positioning and inlaying the water cooling copper brick. Each water cooling copper brick is a separate cooling unit; the inlet water pipe and outlet water pipe of the water cooling copper brick are respectively led out by the upper end and the lower end crossing over the base. The outer surface of the base sticks to a furnace casing; the water cooling copper brick faces a furnace chamber; a dovetail groove is formed between the contiguous copper bricks and bases. A piece of complete blast furnace inlaid copper sandwich brick water cooling wall is jointly composed of the T water cooling copper brick, the base, the inlet water pipe and the outlet water pipe. The water cooling wall has a certain interchangeability, and can alternate the irony water cooling wall, and is used for the changing of the local part of the new blast furnace and the medium repair part of the old blast furnace.
Description
One, technical field the utility model belongs to smelter blast furnace ironmaking scope.
Two, the background technology blast furnace water-cooling wall is monoblock cast(ing) substantially, installs and fixes in the stove, and its material is cast iron or copper.Copper water wall good cooling results, but price is expensive simultaneously, because copper steel coefficient of expansion difference, installs and fixes in the stove and has big technical difficulty, uses on a large scale as yet at present; Though the selection of irony water wall is brought in constant renewal in, effect is desirable not to the utmost, because cost is low, and existing still use on a large scale.
Three, summary of the invention
Task of the present utility model provides a kind of novel water wall, when reaching copper water wall cooling performance, has interchangeability again, and alternative irony water wall is used for newly-built blast furnace part or old blast furnace and repaiies the part replacing.
The utility model is finished as follows: some T shape water-cooled copper brick cloth are listed in the pedestal internal surface and inlay solid on pedestal, T shape water-cooled copper brick transverse section is inlayed part and is isosceles trapezoid for rectangle, outside, the preparation of pedestal internal surface has some vertical rectangular recess, with the solid water-cooled copper brick of location edge.Every water-cooled copper brick is an independent cooling unit, and its water inlet pipe and water outlet pipe passes through pedestal by upper and lower two ends respectively and draws.The pedestal outside surface furnace shell that reclines, water-cooled copper brick constitute a dovetail-indent towards burner hearth between adjacent copper brick and pedestal, but both clamping refractory brick of this groove, but also filling fire resisting material.Constitute a complete blast furnace edge copper brick folding water wall jointly by above-mentioned T shape water-cooled copper brick, pedestal, water inlet pipe and water outlet pipe etc.
The utlity model has following advantage:
1, compares with copper water wall, can effectively slow down the drawback that copper steel coefficient of expansion difference is brought, be convenient to install and fix.
2, compare good cooling results with the irony water wall.
3, have certain interchangeability, alternative irony water wall is used for newly-built blast furnace part or old blast furnace and repaiies the part replacing.
Four, this accompanying drawing of description of drawings is a simplified schematic diagram.
Fig. 1 is a front view of the present utility model.
Fig. 2 is the left view of figure one.
Fig. 3 is the sectional view of bowing of figure one.
Five, embodiment
Below with reference to accompanying drawing invention is described in further detail:
Some T shape water-cooled copper bricks [1] cloth is listed in the pedestal internal surface and inlay solid on pedestal [2], T shape water-cooled copper brick transverse section is inlayed part and is isosceles trapezoid for rectangle, outside, the preparation of pedestal internal surface has some vertical rectangular recess, with the solid water-cooled copper brick of location edge.Every T shape water-cooled copper brick is an independent cooling unit, and its water inlet pipe and water outlet pipe [3], [4] are passed through pedestal by upper and lower two ends respectively and drawn.The pedestal outside surface furnace shell that reclines, water-cooled copper brick constitute a dovetail-indent towards burner hearth between adjacent copper brick and pedestal, but both clamping refractory brick of this groove, but also filling fire resisting material.This accompanying drawing T shape water-cooled copper brick is three.By complete blast furnace edge copper brick folding water wall of common formation such as above-mentioned T shape water-cooled copper brick [1], pedestal [2], water inlet pipe and water outlet pipe [3], [4].
Claims (5)
1, blast furnace edge copper brick folding water wall that constitutes by T shape water-cooled copper brick [1], pedestal [2], water inlet pipe and water outlet pipe [3], [4], it is characterized in that T shape water-cooled copper brick cloth is listed in the pedestal internal surface and edge is solid on pedestal, the pedestal outside surface furnace shell that reclines, the water-cooled copper brick is towards burner hearth.
2,, it is characterized in that it is that rectangle, outside are isosceles trapezoid that part is inlayed in T shape water-cooled copper brick [1] transverse section according to the blast furnace edge copper brick folding water wall of claim 1 regulation.
3, according to the blast furnace edge copper brick folding water wall of claim 1 regulation, it is characterized in that the preparation of pedestal [2] internal surface has some vertical rectangular recess.
4, according to the blast furnace edge copper brick folding water wall of claim 1 regulation, it is characterized in that every T shape water-cooled copper brick is an independent cooling unit, its water inlet pipe and water outlet pipe [3], [4] are passed through pedestal by upper and lower two ends respectively and are drawn.
5, according to the blast furnace edge copper brick folding water wall of claim 1 regulation, it is characterized in that constituting between adjacent copper brick and pedestal a dovetail-indent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420040110 CN2690411Y (en) | 2004-04-20 | 2004-04-20 | Blast furnace inlaid copper sandwich brick water cooling wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420040110 CN2690411Y (en) | 2004-04-20 | 2004-04-20 | Blast furnace inlaid copper sandwich brick water cooling wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2690411Y true CN2690411Y (en) | 2005-04-06 |
Family
ID=34671345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420040110 Expired - Fee Related CN2690411Y (en) | 2004-04-20 | 2004-04-20 | Blast furnace inlaid copper sandwich brick water cooling wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2690411Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU91551B1 (en) * | 2009-04-14 | 2010-10-15 | Wurth Paul Sa | Cooling plate for a metallurgical furnace |
| CN101984078A (en) * | 2010-12-01 | 2011-03-09 | 中国二冶集团有限公司 | Installation method for quickly removing and replacing middle-section furnace casing of large blast furnace |
-
2004
- 2004-04-20 CN CN 200420040110 patent/CN2690411Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU91551B1 (en) * | 2009-04-14 | 2010-10-15 | Wurth Paul Sa | Cooling plate for a metallurgical furnace |
| CN102395688A (en) * | 2009-04-14 | 2012-03-28 | 保尔伍斯股份有限公司 | Cooling plate for a metallurgical furnace |
| CN102395688B (en) * | 2009-04-14 | 2015-10-07 | 保尔伍斯股份有限公司 | For the cooling plate of metallurgical furnace and the method for metallurgical furnace and manufacture cooling plate |
| CN101984078A (en) * | 2010-12-01 | 2011-03-09 | 中国二冶集团有限公司 | Installation method for quickly removing and replacing middle-section furnace casing of large blast furnace |
| CN101984078B (en) * | 2010-12-01 | 2012-01-11 | 中国二冶集团有限公司 | Installation method for quickly removing and replacing middle-section furnace casing of large blast furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |