CN218561273U - Auxiliary cooling device for platinum channel clarification section flange - Google Patents
Auxiliary cooling device for platinum channel clarification section flange Download PDFInfo
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- CN218561273U CN218561273U CN202222148526.7U CN202222148526U CN218561273U CN 218561273 U CN218561273 U CN 218561273U CN 202222148526 U CN202222148526 U CN 202222148526U CN 218561273 U CN218561273 U CN 218561273U
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- copper pipe
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Abstract
The utility model discloses a platinum passageway clarification section flange auxiliary cooling device, including the platinum body, platinum body periphery is provided with the platinum flange, platinum flange periphery is provided with the copper tablet, be provided with the current connection position on the copper tablet, the copper tablet outside is provided with first copper pipe and second copper pipe. When the platinum body during operation, heating current leads to electricity through the current connection position, produce high density current, the electric current passes through the copper tablet and flows through the platinum flange to the platinum body, platinum body and platinum flange joint produce big density current, produce a large amount of heats simultaneously, add demineralized water to first copper pipe and second copper pipe water inlet this moment, demineralized water cools down the copper tablet through first copper pipe and second copper pipe, and then reduce the temperature of platinum body and platinum flange joint, the problem that the platinum body is perishable among the prior art has been solved, cooling efficiency has been improved.
Description
Technical Field
The utility model relates to an overflow method electronic glass makes the field, concretely relates to platinum passageway clarification section flange auxiliary cooling device.
Background
The TFT-LCD glass substrate is a product with strict requirements on internal defects, the requirement on bubbles is less than 100um, and the homogenization requirement is free from stripe defects. In response to such severe requirements, strict clarification and homogenization treatments are required in the production process, and are usually carried out by using a platinum channel. The high-temperature molten glass liquid flows through a platinum channel to finish the process treatments of clarification, stirring, homogenization and the like. In the process, the platinum channel needs to be heated to a certain temperature to meet the process requirements. According to the technical scheme, a flange structure is additionally arranged outside a platinum channel, and the flange is composed of a multilayer structure made of different materials and comprises a flange plate concentric and coaxial with the platinum channel, a flange outer ring for flow equalization, a flange inner ring for flow guidance and the like. According to the technology, the current is directly guided to the platinum channel body by utilizing the flange structure, and the current flows through the platinum channel with certain internal resistance to generate heat, so that the platinum channel is heated.
The main problems of the above technology are:
1. the flange structure needs precise size to ensure the average distribution of the current by the current-sharing layer;
2. heating current is concentrated at the joint of the flange structure and the platinum channel, so that the platinum channel is high in local current density and easy to ablate;
3. the current flowing through the platinum channel body is unbalanced, so that the heat generated by the current at each position of the platinum channel is unequal, and the design and production requirements are difficult to meet;
4. a flange cooling structure is required.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a platinum passageway clarification section flange auxiliary cooling device to overcome heating current among the prior art and concentrate in the junction of flange structure and platinum passageway, cause local current density big, the problem of platinum passageway easily erodees.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a platinum passageway clarification section flange auxiliary cooling device, includes the platinum body, platinum body periphery is provided with the platinum flange, platinum flange periphery is provided with the copper tablet, be provided with the current connection position on the copper tablet, the copper tablet outside is provided with first copper pipe and second copper pipe.
Preferably, the first and second copper pipes are used for adding softened water or high pressure air.
Preferably, the first copper tube and the second copper tube share the same inlet conduit.
Preferably, the first copper pipe outlet end is connected with the inlet through a pipe.
Preferably, the second copper tube shares the same outlet port as the first copper tube.
Preferably, the second copper tube is welded to the brass plate.
Preferably, the first copper tube is welded to the brass plate.
Preferably, the first copper tube and the second copper tube are arranged in parallel.
Preferably, the platinum flange is sleeved on the platinum body.
Preferably, the brass plate is sleeved on the platinum flange.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a platinum passageway clarification section flange auxiliary cooling device, when platinum body during operation, heating current passes through the current connection position and electrically conducts, produce high density current, the electric current flows through platinum flange to platinum body through the copper tablet, platinum body and platinum flange junction produce the heavy density electric current, produce a large amount of heats simultaneously, add cooling material to first copper pipe and second copper pipe this moment, cooling material cools down the copper tablet through first copper pipe and second copper pipe, and then reduce the temperature of platinum body and platinum flange junction, the problem that the platinum body is perishable among the prior art has been solved, cooling efficiency is improved.
Furthermore, softened water or high-pressure air can be added into the first copper pipe and the second copper pipe, and when the softened water is cooled to cause a problem, high-pressure air emergency treatment can be adopted.
Drawings
FIG. 1 is a schematic structural view of a platinum channel clarification section flange auxiliary cooling device of the utility model;
in the figure, 1-platinum body, 2-platinum flange, 3-copper plate, 4-current connection position, 5-first copper pipe and 6-second copper pipe.
Detailed Description
The present invention will now be described in further detail with reference to specific examples, which are intended to be illustrative, but not limiting, of the invention.
As shown in figure 1, the utility model provides an auxiliary cooling device for a platinum channel clarification section flange,
including platinum body 1, platinum body 1 periphery is provided with platinum flange 2, platinum flange 2 periphery is provided with copper tablet 3, be provided with current connection position 4 on the copper tablet 3, the copper tablet 3 outside is provided with first copper pipe 5 and second copper pipe 6, and first copper pipe 5 and second copper pipe 6 are used for adding demineralized water or highly-compressed air, and first copper pipe 5 and second copper pipe 6 share same thing pipeline of advancing, and first copper pipe 5 goes out thing mouth end and the thing mouth of advancing and passes through the pipe connection, and second copper pipe 6 and first copper pipe 5 share same thing mouth of going out, and second copper pipe 6 welds on copper tablet 3, and first copper pipe 5 welds on copper tablet 3, first copper pipe 5 and second copper pipe 6 parallel arrangement, and platinum flange 2 cup joints on platinum body 1, and copper tablet 3 cup joints on platinum flange 2.
The working principle is as follows: when platinum body 1 during operation, heating current is electrically conductive through current connection position 4, produce high density current, the electric current passes through platinum flange 2 to platinum body 4 of copper tablet 3 flow through, platinum body 1 and platinum flange 2 junction produce the heavy density current, produce a large amount of heats simultaneously, add demineralized water to first copper pipe 5 and the 6 water inlets of second copper pipe this moment, demineralized water cools down copper tablet 3 through first copper pipe 5 and second copper pipe 6, and then reduce the temperature of platinum body 1 and platinum flange 2 junction, the perishable problem of platinum body 1 among the prior art has been solved, cooling efficiency has been improved.
Although the embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments and application fields, and the above-described embodiments are illustrative, instructive, and not restrictive. Those skilled in the art who have the benefit of this description will be able to devise various arrangements which, while indicating the scope of the invention, are able to protect from the outside without departing from the scope of the appended claims.
Claims (10)
1. The utility model provides a platinum passageway clarification section flange auxiliary cooling device, its characterized in that, includes platinum body (1), platinum body (1) periphery is provided with platinum flange (2), platinum flange (2) periphery is provided with copper tablet (3), be provided with current connection position (4) on copper tablet (3), copper tablet (3) outside is provided with first copper pipe (5) and second copper pipe (6).
2. A platinum channel refining section flange auxiliary cooling device according to claim 1, characterized in that the first copper pipe (5) and the second copper pipe (6) are used for adding softened water or high-pressure air.
3. A platinum channel refining section flange auxiliary cooling device according to claim 1, characterized in that the first copper pipe (5) and the second copper pipe (6) share the same inlet pipe.
4. A platinum channel refining section flange auxiliary cooling device according to claim 1, characterized in that the end of the outlet of the first copper pipe (5) is connected with the inlet through a pipeline.
5. A platinum channel refining section flange auxiliary cooling device according to claim 1, characterized in that the second copper pipe (6) and the first copper pipe (5) share the same outlet.
6. A platinum channel refining section flange auxiliary cooling device according to claim 5, characterized in that the second copper pipe (6) is welded on the copper plate (3).
7. A platinum channel refining section flange auxiliary cooling device according to claim 1, characterized in that the first copper pipe (5) is welded on the copper plate (3).
8. A platinum channel refining section flange auxiliary cooling device according to claim 1, characterized in that the first copper pipe (5) and the second copper pipe (6) are arranged in parallel.
9. The platinum channel clarification section flange auxiliary cooling device according to claim 1, wherein the platinum flange (2) is sleeved on the platinum body (1).
10. The platinum channel clarification section flange auxiliary cooling device according to claim 1, characterized in that the copper plate (3) is sleeved on the platinum flange (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222148526.7U CN218561273U (en) | 2022-08-15 | 2022-08-15 | Auxiliary cooling device for platinum channel clarification section flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222148526.7U CN218561273U (en) | 2022-08-15 | 2022-08-15 | Auxiliary cooling device for platinum channel clarification section flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218561273U true CN218561273U (en) | 2023-03-03 |
Family
ID=85310213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222148526.7U Active CN218561273U (en) | 2022-08-15 | 2022-08-15 | Auxiliary cooling device for platinum channel clarification section flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218561273U (en) |
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2022
- 2022-08-15 CN CN202222148526.7U patent/CN218561273U/en active Active
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