CN219956113U - Straight-through type steel rolling heating furnace water-cooled partition wall - Google Patents
Straight-through type steel rolling heating furnace water-cooled partition wall Download PDFInfo
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- CN219956113U CN219956113U CN202320965956.XU CN202320965956U CN219956113U CN 219956113 U CN219956113 U CN 219956113U CN 202320965956 U CN202320965956 U CN 202320965956U CN 219956113 U CN219956113 U CN 219956113U
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- 238000005192 partition Methods 0.000 title claims abstract description 73
- 238000010438 heat treatment Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 24
- 238000005096 rolling process Methods 0.000 title claims abstract description 24
- 239000010959 steel Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 147
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005266 casting Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
Abstract
The utility model discloses a water-cooling partition wall of a straight-through steel rolling heating furnace, which relates to the technical field of steel rolling heating furnaces and comprises the following components: a partition wall body; the water beams are fixedly arranged in the partition wall body, each water beam is provided with a plurality of groups, each water beam comprises two water pipes arranged along the length direction of the partition wall body, and the water outlet end of one water pipe is communicated with the water inlet end of the other water pipe through a connecting pipe; and the reinforcing ribs are fixedly arranged in the partition wall body and positioned between two adjacent water pipes. The utility model redesigns the water-cooled partition wall of the heating furnace, changes the U-shaped water beam into the straight-through water beam, reduces the number of welding seams and bending parts on the premise of meeting the structural strength, the cooling effect and the use stability, greatly reduces the failure rate, and shortens the manufacturing cost and the construction period.
Description
Technical Field
The utility model relates to the technical field of steel rolling heating furnaces, in particular to a water-cooling partition wall of a straight-through steel rolling heating furnace.
Background
The water-cooling partition wall of the heating furnace has the main function of achieving the effect of partitioning the hearth structure and the combustion atmosphere. The water cooling device has the characteristics of high temperature resistance, high strength and no leakage, so the water cooling device has high requirement on water cooling effect.
The existing heating furnace generally uses a U-shaped beam as cooling, but in actual use, the fault that leakage easily occurs due to the complex structure and the large number of welding joints of the U-shaped beam is found, so that the heating quality is influenced, and the structural stability of the furnace body is influenced.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a water-cooling partition wall of a straight-through steel rolling heating furnace.
In order to solve the technical problems, the technical scheme of the utility model is as follows:
a straight-through type water-cooled partition wall of a steel rolling heating furnace, comprising:
a partition wall body;
the water beams are fixedly arranged in the partition wall body, each water beam is provided with a plurality of groups, each water beam comprises two water pipes arranged along the length direction of the partition wall body, and the water outlet end of one water pipe is communicated with the water inlet end of the other water pipe through a connecting pipe; the method comprises the steps of,
the reinforcing ribs are fixedly arranged in the partition wall body and located between two adjacent water pipes.
As a preferable scheme of the water-cooling partition wall of the straight-through steel rolling heating furnace, the utility model comprises the following steps: the water pipe is provided with a water inlet end and a water outlet end along two ends of the length direction of the water pipe.
As a preferable scheme of the water-cooling partition wall of the straight-through steel rolling heating furnace, the utility model comprises the following steps: the water inlet ends of each group of water beams are provided with water inlet valves, and the water outlet ends of each group of water beams are provided with water outlet valves.
As a preferable scheme of the water-cooling partition wall of the straight-through steel rolling heating furnace, the utility model comprises the following steps: the water beams are sequentially distributed along the height direction of the partition wall body, and the two water pipes in each water beam are sequentially distributed along the height direction of the partition wall body.
As a preferable scheme of the water-cooling partition wall of the straight-through steel rolling heating furnace, the utility model comprises the following steps: the axes of the water pipes are all positioned in the same vertical plane, and the vertical plane is positioned in the middle of the width direction of the partition wall body.
As a preferable scheme of the water-cooling partition wall of the straight-through steel rolling heating furnace, the utility model comprises the following steps: the reinforcing rib comprises a plurality of reinforcing ribs arranged between two adjacent water pipes, wherein the reinforcing ribs are sequentially distributed at equal intervals along the length direction of each water pipe, and the upper end and the lower end of each reinforcing rib are respectively abutted with the two adjacent water pipes.
As a preferable scheme of the water-cooling partition wall of the straight-through steel rolling heating furnace, the utility model comprises the following steps: the reinforcing rib plates are located in the same vertical plane, and the vertical plane is located in the middle of the partition wall body in the width direction.
The beneficial effects of the utility model are as follows:
(1) The water-cooled partition wall provided by the utility model adopts the straight-through water beam, so that the number of welding seams and bending parts is reduced on the premise of meeting the structural strength, the cooling effect and the use stability, the failure rate is greatly reduced, and the manufacturing cost and the construction period are shortened; in addition, through the use of tracking, the temperature of the water beam water return pipe wall in the water cooling partition wall is reduced from 57 ℃ to 48 ℃, the cooling effect is better, and the production and use requirements can be effectively met.
(2) According to the utility model, the water inlet valve and the water outlet valve are respectively arranged at the water inlet end and the water outlet end of each group of water beams, when any group of water beams have water leakage and other faults, the water inlet valve and the water outlet valve of the group of water beams can be closed, and the water supply of the group of water beams is cut off in time, so that the water is prevented from flowing into each hearth of the partition wall body.
(3) According to the utility model, the reinforcing ribs are arranged between two adjacent water pipes, and the reinforcing rib plates can effectively support the water pipes, so that the compressive strength and the installation stability of the water beam are greatly improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a conventional water-cooled partition;
FIG. 2 is a schematic structural view of a water-cooled partition wall of a straight-through steel rolling heating furnace;
FIG. 3 is a side view of a water-cooled partition wall of a straight-through steel rolling heating furnace provided by the utility model;
wherein: 1. a partition wall body; 2. a water pipe; 3. a connecting pipe; 4. reinforcing rib plates.
Description of the embodiments
In order that the utility model may be more readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
Fig. 2 is a schematic structural diagram of a water-cooled partition wall of a straight-through steel rolling heating furnace according to an embodiment of the present utility model, which includes a partition wall body 1, a water beam and reinforcing ribs. The water beam and the reinforcing ribs are fixedly arranged in the partition wall body 1. The water beam can cool the partition wall body 1. The reinforcing ribs can improve the compressive strength and the installation stability of the water beam.
Specifically, the partition wall body 1 is substantially rectangular parallelepiped in shape, which is manufactured by a casting process. The water beam and the reinforcing ribs are arranged in the casting mould of the partition wall body 1 in advance and are formed by casting.
The water beam is fixedly arranged in the partition wall body 1 and provided with a plurality of groups. Wherein, every group water beam includes the water pipe 2 that the length direction of two cigarette partition wall bodies 1 set up. The water inlet end and the water outlet end are respectively arranged at the two ends of each water pipe 2 along the length direction. In each group of water beams, the water outlet end of one water pipe 2 is communicated with the water inlet end of the other water pipe 2 through a connecting pipe 3, the water inlet end of each group of water beams is provided with a water inlet valve, and the water outlet end is provided with a water outlet valve.
Preferably, a plurality of groups of water beams are sequentially arranged along the height direction of the partition wall body 1, and two water pipes 2 in each group of water beams are sequentially arranged along the height direction of the partition wall body 1. Therefore, the water beams are sequentially distributed along the height direction of the partition wall body 1, and the temperature uniformity of each position in the height direction of the partition wall body 1 can be ensured.
Simultaneously, the axes of all water pipes 2 in the partition wall body 1 are all located in the same vertical plane, and the vertical plane is located in the middle of the partition wall body 1 in the width direction. Like this all water pipes 2 in the partition wall body 1 all are located partition wall body 1 thickness direction's middle part, can guarantee the temperature homogeneity of partition wall body 1 thickness direction each position.
In this embodiment, the water beams are provided in two groups, see fig. 1. In each group of water beams, the right end of the water pipe 2 positioned below is the water inlet end of the group of water beams, and the end is provided with a water inlet valve. The left end of the water pipe 2 positioned below is communicated with the left end of the water pipe 2 positioned above through a U-shaped connecting pipe 3. The right end of the water pipe 2 positioned above is the water outlet end of the water beam, and the water outlet valve is arranged at the end.
When both the water inlet valve and the water outlet valve are opened, external cooling water can enter the water beam and flow along the water pipe 2, and heat of the partition wall body 1 is taken away through heat exchange, so that the partition wall body 1 is cooled. And cooling water after absorbing heat flows out through the water outlet end.
When any group of water beams have faults such as water leakage, the water inlet valve and the water outlet valve of the group of water beams can be closed, and the water supply of the group of water beams is cut off in time, so that the water is prevented from flowing into each hearth of the partition wall body 1.
Between two adjacent water pipes 2, a reinforcing rib is provided, see fig. 1. The reinforcing rib comprises a plurality of reinforcing ribs 4, the reinforcing ribs 4 are sequentially distributed at equal intervals along the length direction of the water pipes 2, and the upper end and the lower end of each reinforcing rib 4 are respectively abutted with two adjacent water pipes 2. Meanwhile, the reinforcing rib plates 4 are located in the same vertical plane, and the vertical plane is located in the middle of the partition wall body 1 in the width direction. Therefore, each reinforcing rib plate 4 can effectively support the water pipe 2, and the compressive strength and the installation stability of the water beam are greatly improved.
FIG. 1 is a schematic view of a conventional water-cooled partition wall, in which a U-shaped beam is adopted, the structure is complex, the number of welded joints is large, and leakage faults are easy to occur. The water-cooling partition wall in the embodiment adopts the straight-through water beam, so that the number of welding seams and bending parts is reduced on the premise of meeting the structural strength, the cooling effect and the use stability, the failure rate is greatly reduced, and the manufacturing cost and the construction period are shortened. In addition, through the use of tracking, the temperature of the wall of the water beam return pipe 2 in the water-cooling partition wall is reduced from 57 ℃ to 48 ℃, the cooling effect is better, and the production and use requirements can be effectively met.
Therefore, the technical scheme of the utility model redesigns the water-cooled partition wall of the heating furnace, changes the U-shaped water beam into the straight-through water beam, reduces the number of welding seams and bending parts on the premise of meeting the structural strength, the cooling effect and the use stability, greatly reduces the failure rate, and shortens the manufacturing cost and the construction period.
In addition to the above embodiments, the present utility model may have other embodiments; all technical schemes formed by equivalent substitution or equivalent transformation fall within the protection scope of the utility model.
Claims (7)
1. A straight-through type steel rolling heating furnace water-cooling partition wall which is characterized in that: comprising the following steps:
a partition wall body (1);
the water beams are fixedly arranged in the partition wall body (1), each water beam is provided with a plurality of groups, each water beam comprises two water pipes (2) arranged along the length direction of the partition wall body (1), and the water outlet end of one water pipe (2) is communicated with the water inlet end of the other water pipe (2) through a connecting pipe (3); the method comprises the steps of,
the reinforcing ribs are fixedly arranged in the partition wall body (1) and positioned between two adjacent water pipes (2).
2. The straight-through steel rolling heating furnace water-cooling partition wall according to claim 1, wherein: the water pipe (2) is provided with a water inlet end and a water outlet end along two ends of the length direction.
3. The straight-through steel rolling heating furnace water-cooling partition wall according to claim 2, wherein: the water inlet ends of each group of water beams are provided with water inlet valves, and the water outlet ends of each group of water beams are provided with water outlet valves.
4. The straight-through steel rolling heating furnace water-cooling partition wall according to claim 1, wherein: a plurality of groups of water beams are sequentially distributed along the height direction of the partition wall body (1), and two water pipes (2) in each group of water beams are sequentially distributed along the height direction of the partition wall body (1).
5. The straight-through steel rolling heating furnace water-cooling partition wall according to claim 1, wherein: the axes of the water pipes (2) are all located in the same vertical plane, and the vertical plane is located in the middle of the partition wall body (1) in the width direction.
6. The straight-through steel rolling heating furnace water-cooling partition wall according to claim 1, wherein: the reinforcing rib comprises a plurality of reinforcing rib plates (4) arranged between two adjacent water pipes (2), the reinforcing rib plates (4) are sequentially distributed at equal intervals along the length direction of each water pipe (2), and the upper end and the lower end of each reinforcing rib plate (4) are respectively abutted to the two adjacent water pipes (2).
7. The straight-through steel rolling heating furnace water-cooling partition wall according to claim 6, wherein: the reinforcing rib plates (4) are located in the same vertical plane, and the vertical plane is located in the middle of the partition wall body (1) in the width direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320965956.XU CN219956113U (en) | 2023-04-26 | 2023-04-26 | Straight-through type steel rolling heating furnace water-cooled partition wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320965956.XU CN219956113U (en) | 2023-04-26 | 2023-04-26 | Straight-through type steel rolling heating furnace water-cooled partition wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956113U true CN219956113U (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320965956.XU Active CN219956113U (en) | 2023-04-26 | 2023-04-26 | Straight-through type steel rolling heating furnace water-cooled partition wall |
Country Status (1)
| Country | Link |
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| CN (1) | CN219956113U (en) |
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2023
- 2023-04-26 CN CN202320965956.XU patent/CN219956113U/en active Active
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