CN221301985U - Cooling device for electrode copper bar of arc melting furnace - Google Patents
Cooling device for electrode copper bar of arc melting furnace Download PDFInfo
- Publication number
- CN221301985U CN221301985U CN202322942311.7U CN202322942311U CN221301985U CN 221301985 U CN221301985 U CN 221301985U CN 202322942311 U CN202322942311 U CN 202322942311U CN 221301985 U CN221301985 U CN 221301985U
- Authority
- CN
- China
- Prior art keywords
- cooling
- water
- cover plate
- electrode copper
- cooling coil
- 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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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 86
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 38
- 239000010949 copper Substances 0.000 title claims abstract description 38
- 238000002844 melting Methods 0.000 title claims abstract description 6
- 230000008018 melting Effects 0.000 title claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 238000010891 electric arc Methods 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009792 diffusion process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
The utility model discloses an arc furnace electrode copper bar cooling device, which also comprises a fixing frame, a water separator, a water collector and a cooling coil; the fixing frame is arranged above the electric arc furnace, and the water separator and the water collector are arranged at the top of the fixing frame; the outside of the electrode copper bar is wound and covered with a cooling coil, the water inlet end of the cooling coil is connected with the water outlet end of the water separator, and the water outlet end of the cooling coil is connected with the water inlet end of the water collector. The advantages are that: through setting up cooling coil for the cooling point evenly distributed of electrode bar copper has improved the cooling effect, and cooling coil is small simultaneously, installation convenient to use. By arranging the primary cover plate and the secondary cover plate, the temperature diffusion in the arc melting furnace is isolated, and the temperature in the furnace is reduced, so that the temperature in a production workshop is kept in a normal range acceptable to operators; the loss of the temperature of the electrode copper rod to mechanical equipment above the fixing frame is isolated, and the service life of the equipment is prolonged.
Description
Technical Field
The utility model relates to the field of electrode cooling, in particular to an electrode copper bar cooling device of an arc furnace.
Background
The arc furnace is used for preparing the quartz crucible, and in the use, the electric arc is generated through the electrode copper bar to release heat for preparation, so that the temperature of the interior of the arc furnace and the temperature of the electrode copper bar are higher, the environment temperature of mechanical equipment above the arc furnace and a production workshop are influenced to a certain extent, the mechanical equipment is overheated and deformed and then scrapped, the service life of the mechanical equipment is shortened, the temperature in the arc furnace is too high, and the high temperature is diffused to the whole production workshop, so that the working environment of operators is bad.
At present, the electrode copper bar is cooled by adopting a water passing plate cooling mode, and the electrode copper bar is specifically operated to be a stainless steel hollow plate, has two ports, is provided with water inlet at one end and water outlet at one end, is provided with a through hole corresponding to the position of the electrode copper bar on the water passing plate, and penetrates through the through hole to realize cooling. It also has the following disadvantages: 1. the water passing plate is approximately a box body, the inside of the water passing plate is hollow and filled with cooling water, and the through holes penetrated by the electrode copper bars are required to be welded tightly to ensure the cooling effect, but the welding technology is required to be high, the manufacturing cost is high, if the welding is not in place, and the temperature is too high, the welding part is exploded, so that the cooling water is sprayed onto equipment, the equipment is damaged, and potential safety hazards are caused; 2. the existing water passing plate can cool the electrode copper bar only at the position contacted with the electrode copper bar, so that the cooling points of the electrode copper bar are concentrated, the heat dissipation of the electrode copper bar is slower, and the effect of reducing the ambient temperature is poor; 3. the influence of high temperature in the arc furnace on the ambient temperature cannot be completely blocked by the independent water passing plate, and the operation environment of operators cannot be effectively improved.
Disclosure of utility model
The utility model aims to provide an arc furnace electrode copper bar cooling device which is small in size, portable to operate and good in cooling effect.
The utility model is implemented by the following technical scheme: an electric arc furnace electrode copper bar cooling device comprises an electric arc furnace and an electrode copper bar, and also comprises a fixing frame, a water separator, a water collector and a cooling coil; the fixing frame is erected above the electric arc melting furnace, and the water separator and the water collector are arranged at the top of the fixing frame; the cooling coil is wound and covered on the outer side of the electrode copper bar, the water inlet end of the cooling coil is connected with the water outlet end of the water separator, and the water outlet end of the cooling coil is connected with the water inlet end of the water collector.
Further, the electric arc furnace cooling device further comprises a primary cover plate and a secondary cover plate, wherein the primary cover plate is fixed on a fixed frame between the electric arc furnace and the bottom end of the cooling coil, and the secondary cover plate is fixed on the fixed frame between the top end of the cooling coil and the bottom of the fixed frame; the electrode copper rod penetrates through the primary cover plate and the secondary cover plate.
Further, the cooling device also comprises a primary cooling pipe and a secondary cooling pipe, wherein the primary cooling pipe is arranged inside the primary cover plate, and the secondary cooling pipe is arranged inside the secondary cover plate; the water inlet ends of the primary cooling pipe and the secondary cooling pipe are connected with the water outlet end of the water separator, and the water outlet ends of the primary cooling pipe and the secondary cooling pipe are connected with the water inlet end of the water collector.
The utility model has the advantages that: through setting up cooling coil for the cooling point evenly distributed of electrode bar copper has improved the cooling effect, and cooling coil is small simultaneously, installation convenient to use. Through setting up the one-level apron, isolated the temperature diffusion in the electric arc melting furnace, the while is cooled down to the temperature in the stove for the temperature keeps in the normal scope that the operating personnel can accept in the workshop. Through setting up the second grade apron, further improved the cooling effect, simultaneously, the second grade apron has isolated the temperature of electrode bar copper to the loss of the mechanical equipment of mount top, has prolonged the life of equipment.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the 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 diagram of the overall structure of the present utility model.
Figure 2 is a cross-sectional view of the primary cover plate of the present utility model taken along A-A.
FIG. 3 is a cross-sectional view of the secondary deck of the present utility model taken along B-B.
In the figure: the electric arc furnace comprises an electric arc furnace body 1, an electrode copper bar 2, a cooling coil pipe 3, a primary cover plate 4, a secondary cover plate 5, a water separator 6, a water collector 7, a fixing frame 8, a primary cooling pipe 9 and a secondary cooling pipe 10.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, an arc furnace electrode copper bar cooling device comprises an arc furnace 1, an electrode copper bar 2, a fixing frame 8, a water separator 6, a water collector 7 and a cooling coil 3; the fixing frame 8 consists of 4 upright posts and a top plate fixed at the top of the upright posts, the fixing frame 8 is erected above the electric arc furnace 1, and the water separator 6 and the water collector 7 are arranged at the top of the fixing frame 8; the outside of the electrode copper bar 2 is wound and covered with a cooling coil pipe 3, the water inlet end of the cooling coil pipe 3 is connected with the water outlet end of the water separator 6, and the water outlet end of the cooling coil pipe 3 is connected with the water inlet end of the water collector 7. Through setting up cooling coil 3 for electrode bar copper 2's cooling point evenly distributed has improved the cooling effect, and cooling coil 3 is small simultaneously, installation convenient to use.
The electric arc furnace cooling device further comprises a primary cover plate 4 and a secondary cover plate 5, wherein the primary cover plate 4 is fixed on a fixed frame 8 between the electric arc furnace 1 and the bottom end of the cooling coil 3, and the secondary cover plate 5 is fixed on the fixed frame 8 between the top end of the cooling coil 3 and the bottom of the fixed frame 8; the electrode copper bar 2 penetrates through the primary cover plate 4 and the secondary cover plate 5. By providing the primary cover plate 4, temperature diffusion in the arc furnace 1 is isolated, and the temperature in the furnace is reduced, so that the temperature in the production workshop is kept in a normal range acceptable to operators. Through setting up second grade apron 5, further improved the cooling effect, simultaneously, second grade apron 5 has isolated the temperature of electrode bar copper 2 to the loss of the mechanical equipment of mount 8 top, has prolonged the life of equipment.
As shown in fig. 2 and 3, the cooling device further comprises a primary cooling pipe 9 and a secondary cooling pipe 10, wherein the primary cooling pipe 9 is arranged inside the primary cover plate 4, and the secondary cooling pipe 10 is arranged inside the secondary cover plate 5; the water inlet ends of the primary cooling pipe 9 and the secondary cooling pipe 10 are connected with the water outlet end of the water separator 6, and the water outlet ends of the primary cooling pipe 9 and the secondary cooling pipe 10 are connected with the water inlet end of the water collector 7.
The operation procedure of this embodiment:
After the electric arc furnace 1 starts firing, after the temperature in the furnace rises to a preset value, the water separator 6 and the water collector 7 are opened, so that the primary cooling pipe 9, the secondary cooling pipe 10 and the cooling coil 3 are filled with cooling water, and the auxiliary electrode copper bar 2 and the electric arc furnace 1 are cooled.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (3)
1. The arc furnace electrode copper bar cooling device comprises an arc furnace and an electrode copper bar and is characterized by further comprising a fixing frame, a water separator, a water collector and a cooling coil; the fixing frame is erected above the electric arc melting furnace, and the water separator and the water collector are arranged at the top of the fixing frame; the cooling coil is wound and covered on the outer side of the electrode copper bar, the water inlet end of the cooling coil is connected with the water outlet end of the water separator, and the water outlet end of the cooling coil is connected with the water inlet end of the water collector.
2. The arc furnace electrode copper bar cooling apparatus of claim 1, further comprising a primary cover plate and a secondary cover plate, wherein the primary cover plate is fixed on a fixed frame between the arc furnace and the bottom end of the cooling coil, and the secondary cover plate is fixed on a fixed frame between the top end of the cooling coil and the bottom of the fixed frame; the electrode copper rod penetrates through the primary cover plate and the secondary cover plate.
3. The arc furnace electrode copper bar cooling apparatus according to claim 2, further comprising a primary cooling tube and a secondary cooling tube, the primary cooling tube being disposed inside the primary cover plate, the secondary cooling tube being disposed inside the secondary cover plate; the water inlet ends of the primary cooling pipe and the secondary cooling pipe are connected with the water outlet end of the water separator, and the water outlet ends of the primary cooling pipe and the secondary cooling pipe are connected with the water inlet end of the water collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322942311.7U CN221301985U (en) | 2023-10-31 | 2023-10-31 | Cooling device for electrode copper bar of arc melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322942311.7U CN221301985U (en) | 2023-10-31 | 2023-10-31 | Cooling device for electrode copper bar of arc melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221301985U true CN221301985U (en) | 2024-07-09 |
Family
ID=91741842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322942311.7U Active CN221301985U (en) | 2023-10-31 | 2023-10-31 | Cooling device for electrode copper bar of arc melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221301985U (en) |
-
2023
- 2023-10-31 CN CN202322942311.7U patent/CN221301985U/en active Active
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