CN207347602U - A kind of RH rings flow tube lining brick and Integral combined structure - Google Patents
A kind of RH rings flow tube lining brick and Integral combined structure Download PDFInfo
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- CN207347602U CN207347602U CN201721295379.9U CN201721295379U CN207347602U CN 207347602 U CN207347602 U CN 207347602U CN 201721295379 U CN201721295379 U CN 201721295379U CN 207347602 U CN207347602 U CN 207347602U
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Abstract
The utility model discloses a kind of RH rings flow tube lining brick and Integral combined structure, the refractory lining brick body inner face is working face, and outer end face is hanging and pouring charge level, and the hanging and pouring charge level is waveform face.The waveform face of the hanging and pouring charge level is top-down continuous waveform face.The width of the refractory lining brick body working face is less than the width of hanging and pouring charge level.The utility model is designed by varying the shape of the refractory brick of composition circulating pipe and combination, refractory brick, castable and furnace shell is set to form more firm entirety when building by laying bricks or stones, the problem of improving circulating pipe integrally material expand is inconsistent in use, the service life of circulating pipe integral product is improved.
Description
Technical field
The utility model is related to refining RH and use refractory technology, specifically a kind of RH rings flow tube lining brick and
Integral combined structure.
Background technology
RH stoves are one of current molten steel furnace external refining equipment state-of-the-art in the world, it passes through former with vacuum circulation degassing
Reason, removes the pernicious gases such as hydrogen contained in molten steel, nitrogen and reduces carbon content, so as to further improve Molten Steel Cleanliness, protects
Demonstrate,prove steel quality.Circulating pipe is the passage of RH stove refining process high temperature molten steel Rapid Circulations in complete equipment, in dipping
Between pipe and furnace bottom lining brick, relatively conventional circulating pipe pipe is generally and is composed of refractory brick currently on the market, exterior and stove
Filled between shell using ramming mass or castable, when use is two overall form of tubes.In use, working face is held circulating pipe
Washed away and corroded by high-temperature molten steel.
The lining brick surface of traditional circulating pipe is plane, and the castable poured into a mould on the outside is not easy to tangle refractory brick, easy shape
Into gap, easily formation lining brick is separated with castable during applied at elevated temperature, there is certain influence on the service life.Therefore how to design
Circulating pipe pipe integral product, enables inner lining refractory block to be closely combined together to form with castable firm overall, from high temperature
The external factor such as lower shell deformation influence, and are urgent problems.
The content of the invention
The purpose of this utility model is to provide a kind of RH rings flow tube lining brick and Integral combined structure, by varying composition
The shape design and combination of the refractory brick of circulating pipe, enable refractory brick, castable and furnace shell to be formed when building by laying bricks or stones more steady
Solid entirety, the problem of improving circulating pipe integrally material expand is inconsistent in use, improve the service life of circulating pipe integral product.
In order to achieve the above objectives, the utility model employs following technical solution, a kind of RH rings flow tube lining brick, including
Refractory lining brick body, the refractory lining brick body inner face are working face, and outer end face is hanging and pouring charge level, the hanging and pouring charge level
For waveform face.
The waveform face of the hanging and pouring charge level is top-down continuous waveform face.
The width of the refractory lining brick body working face is less than the width of hanging and pouring charge level.
On the refractory lining brick body, lower both ends of the surface are plane, and refractory lining brick body left surface sets groove, refractory lining brick
Body right flank sets raised.
In order to achieve the above objectives, the utility model employs following technical solution, and a kind of RH rings flow tube lining brick is overall
Combining structure, it is characterised in that including at least two layers of circulation brick pipe, every layer of circulation brick pipe includes at least 12 pieces of refractory lining brick sheets
Body, all refractory lining brick bodies permutation and combination by way of ring quasi array in every layer.
When combining circulation inner tube layer refractory brick, using one is long and the other is short two kinds of brick, upper strata brick and lower floor's brick cross-reference
Long and short two kind brick, alternation method combination, makes engaged, the overall outside wave of refractory brick of combination between two layers of brick body up and down
Shape forms effective connection, and overall outside is in continuous waveform.
The refractory lining brick body is bonded using associated refractory mud up and down and between left and right, between upper strata and the ring brick of lower floor
Length alternate combinations, are mutually twisted with bumps between layer brick, make overall structure more firm in horizontal and vertical direction；Combination
Refractory brick contact surface between smear same material fire clay, wave shaped side brush preventing hydration coating.
Compared to the prior art, the utility model has the advantages that：
Waveform is set in non-working surface in the inner lining refractory block design of combination, while sets protrusion recessed in forming surface
Groove, more conducively forms entirety with castable in box hat, makes overall structure more firm.Refractory brick design length direction is the side of building by laying bricks or stones
To the partially thick side of thickness in a thickness direction（Non-working surface）Waveform is set, is more conducive to tangle castable and forms entirety.
Chamfering is set at the waveform arris of brick side, beneficial to brick output after shaping, while raised and groove is set respectively on brick, during laid on end
Raised and groove forms the occlusal masonry of left and right, and it is more firm to form whole loop configuration.
When combining circulation inner tube layer refractory brick, using one is long and the other is short two kinds of brick, upper strata brick and lower floor's brick cross-reference
Long and short two kind brick, alternation method combination, makes engaged, the overall outside wave of refractory brick of combination between two layers of brick body up and down
Shape forms effective connection, and overall outside is in continuous waveform.Brick is bonded using associated refractory mud up and down and between left and right, upper strata
The length alternate combinations between the ring brick of lower floor, are mutually twisted with bumps between layer brick, make overall structure in horizontal and vertical side
To more firm.Same material fire clay, wave shaped side brush preventing hydration coating are smeared between the refractory brick contact surface of combination.
Circulation inner tube layer refractory brick lateral surface, is waveform with the castable face that contacts with each other, can more effectively tangle cast
Material, forms with castable and stablizes entirety, be unlikely to occur gap separation during applied at elevated temperature.The bumps set at the same time make phase between brick
Mutually combination is also closer, and liner turns also be effectively formed firm overall in use.
Brief description of the drawings
Fig. 1 is a kind of front view of RH rings flow tube lining brick of the utility model；
Fig. 2 is a kind of top view of RH rings flow tube lining brick of the utility model；
Fig. 3 integrally indulges elevation for RH ring flow tubes lining brick；
Fig. 4 is RH ring flow tube lining brick entire combination stereograms.
In figure：Refractory lining brick body 1, waveform face 2, groove 3, protrusion 4.
Embodiment
Detailed description and technology contents in relation to the utility model, coordinate brief description of the drawings as follows, but attached drawing is only to refer to
With purposes of discussion, not it is used for being any limitation as the utility model.
As shown in attached drawing 1 to Fig. 2, a kind of RH rings flow tube lining brick, including refractory lining brick body 1, the refractory lining brick sheet
Internal end face is working face, and outer end face is hanging and pouring charge level, and the hanging and pouring charge level is waveform face 2.The hanging and pouring charge level
Waveform face be top-down continuous waveform face.The width of the refractory lining brick body working face is less than hanging and pouring charge level
Width.On the refractory lining brick body, lower both ends of the surface are plane, and refractory lining brick body left surface sets groove 3, refractory lining brick
Body right flank sets protrusion 4.
A kind of RH rings flow tube lining brick Integral combined structure as shown in Figure 3, Figure 4, including at least two layers of circulation brick pipe, every layer
Circulation brick pipe includes at least 12 pieces of refractory lining brick bodies, and all refractory lining brick bodies are arranged by way of ring quasi array in every layer
Row combination.Shown in Fig. 3, when combining circulation inner tube layer refractory brick, using one is long and the other is short two kinds of brick, upper strata brick is handed over lower floor brick
Fork use long and short two kind brick, alternation method combination, make it is engaged between two layers of brick body up and down, outside the refractory brick of combination is overall
Side wave-like forms effective connection, and overall outside is in continuous waveform.The refractory lining brick body is adopted up and down and between left and right
Bonded with associated refractory mud, length alternate combinations between upper strata and the ring brick of lower floor, shown in Fig. 4, with concavo-convex mutual between layer brick
Occlusion, makes overall structure more firm in horizontal and vertical direction；It is resistance to that same material is smeared between the refractory brick contact surface of combination
Chamotte, wave shaped side brush preventing hydration coating.
Waviness is set in non-working surface, that is, hanging and pouring charge level in refractory brick design, while protrusion is set in forming surface
Groove, more conducively forms entirety with castable in furnace shell, makes overall structure more firm.
The refractory brick design length direction is to build direction by laying bricks or stones, in a thickness direction the partially thick side of thickness（Non-working surface）If
Put concavo-convex uniform waveform.R=5mm chamferings are set at the waveform end edge rib of brick side, beneficial to brick output after shaping, while just
Just build by laying bricks or stones.
Shown in Fig. 4, protrusion 4 and groove 3 is set respectively on brick, raised and groove forms the occlusion of left and right and builds during laid on end
Build, it is more firm to form whole loop configuration.
Refractory brick is combined using length brick alternation method, and the overall outside wave-like of refractory brick of combination, which is formed, effectively to be connected
Connect, overall outside is in continuous waveform.Brick is bonded using fire clay up and down and between left and right, long between upper strata and the ring brick of lower floor
Short alternate combinations, are mutually twisted with bumps between layer brick, make overall structure more firm in horizontal and vertical direction.
Same material fire clay, wave shaped side brush preventing hydration coating are smeared between the refractory brick contact surface of combination.
The above is only the preferred embodiment of the present invention, is not used to limit the scope of the claims of the utility model, its
He uses the equivalence changes of the utility model patent spirit, should all belong to the scope of the claims of the utility model.
Claims (7)
1. a kind of RH rings flow tube lining brick, including refractory lining brick body, the refractory lining brick body inner face is working face, outer end
Face is hanging and pouring charge level, it is characterised in that the hanging and pouring charge level is waveform face.
A kind of 2. RH rings flow tube lining brick according to claim 1, it is characterised in that the waveform of the hanging and pouring charge level
Face is top-down continuous waveform face.
A kind of 3. RH rings flow tube lining brick according to claim 2, it is characterised in that the refractory lining brick body working face
Width be less than hanging and pouring charge level width.
A kind of 4. RH rings flow tube lining brick according to claim 1, it is characterised in that on the refractory lining brick body, under
Both ends of the surface are plane, and refractory lining brick body left surface sets groove, and refractory lining brick body right flank sets raised.
5. a kind of RH rings flow tube lining brick Integral combined structure, it is characterised in that including at least two layers of circulation brick pipe, every layer of circulation
Brick pipe includes at least 12 pieces of refractory lining brick bodies, all refractory lining brick bodies arrangement group by way of ring quasi array in every layer
Close.
6. a kind of RH rings flow tube lining brick Integral combined structure according to claim 5, it is characterised in that in combination circulation
During inner tube layer refractory brick, using one is long and the other is short two kinds of brick, upper strata brick and lower floor's brick cross-reference long and short two kind brick, alternating side
Formula combines, and makes engaged between two layers of brick body up and down, and the overall outside wave-like of refractory brick of combination forms effective connection, whole
External side is in continuous waveform.
A kind of 7. RH rings flow tube lining brick Integral combined structure according to claim 5, it is characterised in that the refractory lining
Brick body is bonded using associated refractory mud up and down and between left and right, length alternate combinations between upper strata and the ring brick of lower floor, same to layer
Bumps are mutually twisted between brick, make overall structure more firm in horizontal and vertical direction；The refractory brick contact surface of combination it
Between smear same material fire clay, wave shaped side brush preventing hydration coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721295379.9U CN207347602U (en) | 2017-10-10 | 2017-10-10 | A kind of RH rings flow tube lining brick and Integral combined structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721295379.9U CN207347602U (en) | 2017-10-10 | 2017-10-10 | A kind of RH rings flow tube lining brick and Integral combined structure |
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| Publication Number | Publication Date |
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| CN207347602U true CN207347602U (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721295379.9U Active CN207347602U (en) | 2017-10-10 | 2017-10-10 | A kind of RH rings flow tube lining brick and Integral combined structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863083A (en) * | 2019-12-10 | 2020-03-06 | 无锡东大汉森冶金实业有限公司 | Single-nozzle double-hole structure impregnation pipe and manufacturing method thereof |
-
2017
- 2017-10-10 CN CN201721295379.9U patent/CN207347602U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110863083A (en) * | 2019-12-10 | 2020-03-06 | 无锡东大汉森冶金实业有限公司 | Single-nozzle double-hole structure impregnation pipe and manufacturing method thereof |
| CN110863083B (en) * | 2019-12-10 | 2024-03-26 | 苏州东大汉森冶金实业有限公司 | Single-tube double-hole structure dip pipe and manufacturing method thereof |
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