CN209508304U - Blast furnace prevents the tuyere medium sleeve of displacement deformation - Google Patents
Blast furnace prevents the tuyere medium sleeve of displacement deformation Download PDFInfo
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- CN209508304U CN209508304U CN201920133385.7U CN201920133385U CN209508304U CN 209508304 U CN209508304 U CN 209508304U CN 201920133385 U CN201920133385 U CN 201920133385U CN 209508304 U CN209508304 U CN 209508304U
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- windband
- blast furnace
- tuyere medium
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Abstract
The utility model relates to blast fumance component technology fields, blast furnace prevents the tuyere medium sleeve of displacement deformation, including windband seat and windband head, it is that taper is arranged before and after windband seat and windband head, windband internal layer is provided with inner wall heat-conducting layer, inner wall heat-conducting layer is connected with cooling layer, heat dissipating layer is provided with outside cooling layer, cooling layer and heat dissipation interlayer are provided with heat dissipation cavity, windband seat outer circle is welded with sealing ring, sealing ring is processed using straight carbon steel hot insert embedding technology, solves the problems, such as that copper tuyere medium jacket of blast furnace easily deforms Influence of Displacement production safety.
Description
Technical field
The utility model relates to blast fumance component technology fields, and in particular to blast furnace prevents the air port of displacement deformation
Middle set.
Background technique
Medium and small tuyere medium jacket of blast furnace domestic at present generallys use copper design, due to copper material physical property compared with
Soft, size deforms under the conditions of heated and extruding environment, causes tuyere medium jacket of blast furnace lower edge and exits to furnace intrinsic displacement, upper edge
Air inlet angle is caused to upwarp.
Utility model content
The purpose of this utility model is to provide the tuyere medium sleeves that a kind of blast furnace prevents displacement deformation, and it is high to solve copper
Furnace tuyere medium sleeve easily deforms the problem of Influence of Displacement production safety.
In order to solve the above technical problems, the utility model uses following technical scheme:
Blast furnace prevents the tuyere medium sleeve of displacement deformation, including windband seat and windband head, windband seat and windband head front and back
For taper setting, windband internal layer is provided with inner wall heat-conducting layer, and inner wall heat-conducting layer is connected with cooling layer, and heat dissipation is provided with outside cooling layer
Layer, cooling layer and heat dissipation interlayer are provided with heat dissipation cavity, and windband seat outer circle is welded with sealing ring, and sealing ring is embedding using straight carbon steel hot insert
Technique processing.
Further, the inner wall heat-conducting layer is the setting of straight carbon steel material.
Further, the cooling layer is copper material structure setting, and water inlet pipe and drainpipe are provided in cooling layer.
Further, the water inlet pipe and drainpipe are annular setting in cooling layer.
Further, fixed support column is provided in the heat dissipation cavity, fixed support column is separately connected cooling layer and heat dissipating layer.
Further, the heat dissipation layer surface is provided with multiple heat release holes, and heat release hole is connected in heat dissipation cavity.
Compared with prior art, the utility model can be realized one of following beneficial effect:
It is that taper is arranged before and after windband seat and windband head, windband internal layer is provided with inner wall 1. including windband seat and windband head
Heat-conducting layer, inner wall heat-conducting layer are connected with cooling layer, and heat dissipating layer is provided with outside cooling layer, and cooling layer and heat dissipation interlayer are provided with heat dissipation
Chamber, windband seat outer circle are welded with sealing ring, and sealing ring is processed using straight carbon steel hot insert embedding technology, can be realized guarantee blast-furnace tuyere
Leakproofness and prevent tuyere medium sleeve from deforming in use, improve windband thermal conductivity reduce thermal deformation.
2. the inner wall heat-conducting layer is the setting of straight carbon steel material, it can be realized the rigidity for improving tuyere medium sleeve, prevent air port
Middle set deforms in use.
3. the cooling layer is copper material structure setting, it is provided with water inlet pipe and drainpipe in cooling layer, can be realized
The good thermal conductivity of tuyere medium sleeve, and the temperature of tuyere medium sleeve can be reduced by recirculated cooling water, prevent thermal deformation.
4. the water inlet pipe and drainpipe are annular setting in cooling layer, can be realized cooling circulating water can cover it is whole
A tuyere medium sleeve reaches uniform cooling.
5. being provided with fixed support column in the heat dissipation cavity, fixed support column is separately connected cooling layer and heat dissipating layer, can
It realizes the structural strength for increasing tuyere medium sleeve, prevents from deforming in work.
6. the heat dissipation layer surface is provided with multiple heat release holes, heat release hole is connected in heat dissipation cavity, can pass through air
Flowing reduces the temperature of entire tuyere medium sleeve, prevents tuyere medium sleeve from thermal deformation occurs.
Detailed description of the invention
Fig. 1 is the utility model topology view.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1
Blast furnace prevents the tuyere medium sleeve of displacement deformation, including windband seat 1 and windband head 2, windband seat 1 and windband head 2
Front and back is taper setting, and windband internal layer is provided with inner wall heat-conducting layer 3, and inner wall heat-conducting layer 3 is connected with cooling layer 4,4 peripheral hardware of cooling layer
It is equipped with heat dissipating layer 5, heat dissipation cavity 6 is provided between cooling layer 4 and heat dissipating layer 5,1 outer circle of windband seat is welded with sealing ring 8, sealing ring 8
It is processed using straight carbon steel hot insert embedding technology, can be realized the leakproofness for guaranteeing blast-furnace tuyere and prevents tuyere medium sleeve in use process
In deform, improve windband thermal conductivity reduce thermal deformation.
Embodiment 2
On the basis of embodiment 1, the inner wall heat-conducting layer 3 is the setting of straight carbon steel material, can be realized and improves in air port
The rigidity of set, prevents tuyere medium sleeve from deforming in use.
Embodiment 3
On the basis of embodiment 1, the cooling layer 4 is copper material structure setting, is provided with water inlet pipe in cooling layer 4
9 and drainpipe 10, it can be realized the good thermal conductivity of tuyere medium sleeve, and recirculated cooling water can be passed through to reduce tuyere medium sleeve
Temperature prevents thermal deformation.
Embodiment 4
On the basis of embodiment 1, the water inlet pipe 9 and drainpipe 10 are annular setting in cooling layer 4, be can be realized
Cooling circulating water can cover entire tuyere medium sleeve, reach uniform cooling.
Embodiment 5
On the basis of embodiment 1, fixed support column 7 is provided in the heat dissipation cavity 6, fixed support column 7 is separately connected
Cooling layer 4 and heat dissipating layer 5 can be realized the structural strength for increasing tuyere medium sleeve, prevent from deforming in work.
Embodiment 6
On the basis of embodiment 1,5 surface of heat dissipating layer is provided with multiple heat release holes 11, and heat release hole 11 is connected to scattered
In hot chamber 6, the temperature of entire tuyere medium sleeve can be reduced by the flowing of air, prevents tuyere medium sleeve from thermal deformation occurs.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (6)
1. blast furnace prevents the tuyere medium sleeve of displacement deformation, including windband seat (1) and windband head (2), it is characterised in that: windband
Be taper setting before and after seat (1) and windband head (2), windband internal layer is provided with inner wall heat-conducting layer (3), inner wall heat-conducting layer (3) with it is cold
But layer (4) is connected, and is provided with heat dissipating layer (5) outside cooling layer (4), heat dissipation cavity (6) are provided between cooling layer (4) and heat dissipating layer (5),
Windband seat (1) outer circle is welded with sealing ring (8), and sealing ring (8) is processed using straight carbon steel hot insert embedding technology.
2. the tuyere medium sleeve that blast furnace according to claim 1 prevents displacement deformation, it is characterised in that: the inner wall is led
Thermosphere (3) is the setting of straight carbon steel material.
3. the tuyere medium sleeve that blast furnace according to claim 1 prevents displacement deformation, it is characterised in that: the cooling layer
(4) it is arranged for copper material structure, water inlet pipe (9) and drainpipe (10) is provided in cooling layer (4).
4. the tuyere medium sleeve that blast furnace according to claim 3 prevents displacement deformation, it is characterised in that: the water inlet pipe
(9) and drainpipe (10) is annular setting in cooling layer (4).
5. the tuyere medium sleeve that blast furnace according to claim 1 prevents displacement deformation, it is characterised in that: the heat dissipation cavity
(6) it is provided in fixed support column (7), fixed support column (7) are separately connected cooling layer (4) and heat dissipating layer (5).
6. the tuyere medium sleeve that blast furnace according to claim 1 prevents displacement deformation, it is characterised in that: the heat dissipating layer
(5) surface is provided with multiple heat release holes (11), and heat release hole (11) is connected in heat dissipation cavity (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920133385.7U CN209508304U (en) | 2019-01-25 | 2019-01-25 | Blast furnace prevents the tuyere medium sleeve of displacement deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920133385.7U CN209508304U (en) | 2019-01-25 | 2019-01-25 | Blast furnace prevents the tuyere medium sleeve of displacement deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209508304U true CN209508304U (en) | 2019-10-18 |
Family
ID=68202717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920133385.7U Active CN209508304U (en) | 2019-01-25 | 2019-01-25 | Blast furnace prevents the tuyere medium sleeve of displacement deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209508304U (en) |
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2019
- 2019-01-25 CN CN201920133385.7U patent/CN209508304U/en active Active
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