CN106197031A - A kind of side-blown converter water tank type string beam - Google Patents
A kind of side-blown converter water tank type string beam Download PDFInfo
- Publication number
- CN106197031A CN106197031A CN201610590461.8A CN201610590461A CN106197031A CN 106197031 A CN106197031 A CN 106197031A CN 201610590461 A CN201610590461 A CN 201610590461A CN 106197031 A CN106197031 A CN 106197031A
- Authority
- CN
- China
- Prior art keywords
- water tank
- deflector
- blown converter
- water
- plate
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
Abstract
A kind of side-blown converter water tank type string beam, including least one set water tank beam；Water tank beam is connected with each other two-by-two or water tank beam is fixed on and lays bricks on beam；Water tank beam is formed by base plate, inner panel, outside plate, side plate and deflector；Base plate, inner panel, outside plate and side plate are composed of a fixed connection water tank two-by-two；Connect on outside plate and have water inlet pipe and outlet pipe, on the outside plate of water inlet pipe side, be additionally provided with draining bottom valve；Between inner panel and outside plate in water tank, several piece deflector is installed, odd number block deflector and away from being provided with water flowing dead slot between the side plate of one end of water inlet pipe, it is provided with water flowing dead slot between the side plate of one end of even numbered blocks deflector and close water inlet pipe, makes to be formed between water tank and deflector the water guide path of " bow " font.The simple in construction of this side-blown converter water tank type string beam, easy to use, inside string beam, install deflector by using additional, form the water guide path of " bow " font, resistance to elevated temperatures is good, extends its service life, and reduces its maintenance cost, and intensity and toughness is high.
Description
Technical field
The present invention relates to a kind of side-blown converter water tank type string beam, especially relate to a kind of side-blown converter water tank type string beam.
Background technology
Three layers of string girder construction of conventional cross-flow stove, as shown in Figure 1, are mainly welded by 360# channel-section steel, on centre
End face is welded with 8 and strengthens gusset；Bottom welding has the iron plate being connected with bottom water tank, and iron plate is as adpting flange；Internal square
Body is side-blown converter inwall brick construction, and above two layers of Copper Water Jacket of body of heater, refractory brick built by burner hearth four wall, and refractory brick configuration height reaches
To 2.5m, only bonding with refractory material between refractory brick, there is no supporting construction between brick wall, avalanche the most easily occurs
Beam, inner side is built refractory brick and can be prevented from burning string beam.Although this structure simple structure, making are welded more convenient, intensity is with just
Degree can meet requirement.But owing to our factory side-blown converter flue-gas temperature peak value is up to 1200 °, once internal brick masonary occur avalanche or
Lack part is by serious threat string safety beam, and in actual use, brick masonary occurs in that complete avalanche situation.
All exceed other similar stove domestic due to side-blown converter body of heater length, width and height with the blowing-in operation time, this be suitable for and it
The string beam safeguard procedures of its stove are the most applicable at our factory side-blown converter, it is difficult to ensure that brick masonary is steady in a long-term, occur most probably collapsing
Collapse phenomenon.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, intensity and toughness
The side-blown converter water tank type string beam high, resistance to elevated temperatures is good.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of side-blown converter water tank type string beam, including least one set water tank beam；Described water tank beam is connected with each other two-by-two or water tank beam is solid
It is scheduled on and lays bricks on beam；Water tank beam is formed by base plate, inner panel, outside plate, side plate and deflector；Described base plate, inner panel, outside plate and side
Plate is composed of a fixed connection water tank two-by-two；Connect on described outside plate and have water inlet pipe and outlet pipe, on the outside plate of water inlet pipe side
It is additionally provided with draining bottom valve；Being provided with several piece deflector between inner panel and outside plate in described water tank, odd number block deflector is with remote
Between the side plate of one end of water inlet pipe, be provided with water flowing dead slot, the side plate of even numbered blocks deflector and the one end near water inlet pipe it
Between be provided with water flowing dead slot, make between water tank and deflector formed " bow " font water guide path.
Further, side-blown converter water tank type string beam is made up of 3 groups of water tank beams and 1 group of beam of laying bricks, or by 4 groups of water tank beams two-by-two
Connect composition.
Further, the inner face of described side plate is provided with the groove for being connected with top board.
Further, the quantity of described deflector is 3 pieces, 5 pieces or 7 pieces.
Further, described outlet pipe and draining bottom valve stretch into the height≤10mm of water tank.
Further, using and be welded and fixed continuously between described inner panel and base plate, welding adverse slope mouth is 30 ~ 60 °.
A kind of side-blown converter, the string beam of side-blown converter is above-mentioned water tank type string beam.
Operation principle and the using method of the present invention a kind of side-blown converter water tank type string beam be: by by recirculated water through water inlet pipe
In entrance water tank, then " bow " font water guide flow channels in water tank, it is positioned at water tank string beam outer wall high-temperature flue gas heat and passes
The recirculated water being handed in water tank, and be pulled away with the flowing of recirculated water, and then avoid high-temperature flue gas that string beam is burnt phenomenon,
Extend the service life of string beam, reduce its maintenance cost.
The beneficial effect of the present invention a kind of side-blown converter water tank type string beam: simple in construction, easy to use, side-blown converter water tank type string
Beam installs deflector by using additional inside string beam, forms the water guide path of " bow " font, shifts tank outer wall efficiently, rapidly
The heat of high-temperature flue gas, and then improve the resistance to elevated temperatures of water tank type string beam, extend its service life, and reduce it and keep in repair into
This, intensity and toughness is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of side-blown converter water tank type string beam in embodiment 1；
Fig. 2 is the generalized section of Section A-A in Fig. 1；
Fig. 3 is the generalized section of section B-B in Fig. 1；
Fig. 4 is the structural representation of latus inframedium；
Fig. 5 is the use schematic diagram of a kind of side-blown converter water tank type string beam in embodiment 1.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Embodiment 1
With reference to Fig. 1 ~ 5, a kind of side-blown converter water tank type string beam of the present embodiment, it is made up of 3 groups of water tank beams 11 and 1 group of beam of laying bricks, its
In one group of water tank beam 11 be connected with one end of other 2 groups of water tank beams 11, the other end water tank beam of other 2 groups of water tank beams 11 11 is fixed
Laying bricks on beam；Water tank beam 11 is formed by base plate 6, inner panel 8, outside plate 9, side plate 1 and deflector；Described base plate 6, inner panel 8, outer
Plate 9 and side plate 1 are composed of a fixed connection water tank two-by-two；Connect on described outside plate 9 and have water inlet pipe 3 and outlet pipe 2, near water inlet pipe 3
It is additionally provided with draining bottom valve 4 on the outside plate 9 of side；Between inner panel 8 and outside plate 9 in described water tank, several piece deflector is installed, the
Odd number block deflector and away from being provided with water flowing dead slot between the side plate 1 of one end of water inlet pipe 3, even numbered blocks deflector with near entering
It is provided with water flowing dead slot between the side plate 1 of one end of water pipe 3, makes to be formed between water tank and deflector the water guide path of " bow " font
7。
The inner face of described side plate 1 is provided with the groove 1-1 for being connected with top board.
The quantity of described deflector is 3 pieces.
Described outlet pipe 2 and draining bottom valve 4 stretch into the height≤10mm of water tank.
Using between described inner panel 8 and base plate 6 and be welded and fixed continuously, welding adverse slope mouth is 30 °.
Described water tank beam 11 is provided with the fixing hole 10 for connecting string beam bottom water tank.
Embodiment 2
Compared with Example 1, a kind of side-blown converter water tank type string beam of the present embodiment exists following different:
Side-blown converter water tank type string beam is connected two-by-two by 4 groups of water tank beams 11 and forms.
The quantity of described deflector is 5 pieces.
Using between described inner panel 8 and base plate 6 and be welded and fixed continuously, welding adverse slope mouth is 45 °.
The change of above technical characteristic, those skilled in the art is described by word and is appreciated that and implements, therefore no longer
Separately it is illustrated as accompanying drawing.
Embodiment 3
With reference to Fig. 5, a kind of side-blown converter, the string beam of side-blown converter uses the water tank type string beam described in embodiment 1.
Operation principle and the using method of the present invention a kind of side-blown converter water tank type string beam be: by by recirculated water through water inlet pipe
3 enter in water tank, and then " bow " font water guide path 7 in water tank flows, and is positioned at water tank string beam outer wall high-temperature flue gas heat
The recirculated water being transferred in water tank, and be pulled away with the flowing of recirculated water, and then avoid high-temperature flue gas to burn existing to string beam
As, extend the service life of string beam, reduce its maintenance cost.
The height of the flue-gas temperature according to side-blown converter, and side-blown converter body of heater length, width and height all with the length of blowing-in operation time
Short, side-blown converter water tank type string beam, it is made up of 1 group of water tank beam 11 and 3 groups of beams of laying bricks, or by 2 groups of water tank beams 11 and 2 groups of beams of laying bricks
Composition, water tank beam 11 and beam of laying bricks are separated by fixing connection；The quantity of described deflector is 7 pieces；Between described inner panel 8 and base plate 6
Using and be welded and fixed continuously, welding adverse slope mouth is 60；The change of above technical characteristic, those skilled in the art is retouched by word
State and be appreciated that and implement, therefore be the most separately illustrated as accompanying drawing.
Claims (7)
1. a side-blown converter water tank type string beam, it is characterised in that include least one set water tank beam；Described water tank beam interconnects mutually
Connect or water tank beam is fixed on and lays bricks on beam；Water tank beam is formed by base plate, inner panel, outside plate, side plate and deflector；Described base plate,
Inner panel, outside plate and side plate are composed of a fixed connection water tank two-by-two；Connect on described outside plate and have water inlet pipe and outlet pipe, near water inlet pipe
Draining bottom valve it is additionally provided with on the outside plate of side；Between inner panel and outside plate in described water tank, several piece deflector, odd number are installed
Block deflector and away from being provided with water flowing dead slot between the side plate of one end of water inlet pipe, even numbered blocks deflector with near water inlet pipe
It is provided with water flowing dead slot between the side plate of one end, makes to be formed between water tank and deflector the water guide path of " bow " font.
2. side-blown converter water tank type string beam as claimed in claim 1, it is characterised in that side-blown converter water tank type string beam is by 3 groups of water tank beams
With 1 group of beam composition of laying bricks, or connected two-by-two by 4 groups of water tank beams and form.
3. as claimed in claim 1 or 2 side-blown converter water tank type string beam, it is characterised in that the inner face of described side plate be provided with for
The groove being connected with top board.
4. side-blown converter water tank type string beam as claimed in claim 1 or 2, it is characterised in that the quantity of described deflector is 3 pieces, 5 pieces
Or 7 pieces.
5. side-blown converter water tank type string beam as claimed in claim 1 or 2, it is characterised in that described outlet pipe stretches into draining bottom valve
Height≤the 10mm of water tank.
6. side-blown converter water tank type string beam as claimed in claim 1 or 2, it is characterised in that the company of employing between described inner panel and base plate
Continuing and be welded and fixed, welding adverse slope mouth is 30 ~ 60 °.
7. a side-blown converter, it is characterised in that the string beam of described side-blown converter uses the water tank type described in any one of claim 1 ~ 6
String beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590461.8A CN106197031B (en) | 2016-07-26 | 2016-07-26 | A kind of side-blown converter water tank type string beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590461.8A CN106197031B (en) | 2016-07-26 | 2016-07-26 | A kind of side-blown converter water tank type string beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106197031A true CN106197031A (en) | 2016-12-07 |
| CN106197031B CN106197031B (en) | 2019-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610590461.8A Active CN106197031B (en) | 2016-07-26 | 2016-07-26 | A kind of side-blown converter water tank type string beam |
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| CN (1) | CN106197031B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5271610A (en) * | 1991-06-05 | 1993-12-21 | Klotz E John | Skidrail |
| CN1826502A (en) * | 2003-06-04 | 2006-08-30 | 哈茨有限公司 | Cooling and support systems for furnace roofs |
| CN202066382U (en) * | 2011-05-20 | 2011-12-07 | 长沙有色冶金设计研究院有限公司 | Furnace roof molten steel jacket device of oxygen-enriched side-blowing furnace |
| CN202747623U (en) * | 2012-08-17 | 2013-02-20 | 常州综研加热炉有限公司 | Internal load-bearing beam of heat-carrier heating furnace |
| CN203443363U (en) * | 2013-08-14 | 2014-02-19 | 长沙有色冶金设计研究院有限公司 | Hanging molten steel sleeve used for metallurgical kiln |
-
2016
- 2016-07-26 CN CN201610590461.8A patent/CN106197031B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5271610A (en) * | 1991-06-05 | 1993-12-21 | Klotz E John | Skidrail |
| CN1826502A (en) * | 2003-06-04 | 2006-08-30 | 哈茨有限公司 | Cooling and support systems for furnace roofs |
| CN202066382U (en) * | 2011-05-20 | 2011-12-07 | 长沙有色冶金设计研究院有限公司 | Furnace roof molten steel jacket device of oxygen-enriched side-blowing furnace |
| CN202747623U (en) * | 2012-08-17 | 2013-02-20 | 常州综研加热炉有限公司 | Internal load-bearing beam of heat-carrier heating furnace |
| CN203443363U (en) * | 2013-08-14 | 2014-02-19 | 长沙有色冶金设计研究院有限公司 | Hanging molten steel sleeve used for metallurgical kiln |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106197031B (en) | 2019-04-30 |
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