CN206438029U - A kind of flange arrangement for TFT substrate glass delivery system finer resistance heating - Google Patents
A kind of flange arrangement for TFT substrate glass delivery system finer resistance heating Download PDFInfo
- Publication number
- CN206438029U CN206438029U CN201621483579.2U CN201621483579U CN206438029U CN 206438029 U CN206438029 U CN 206438029U CN 201621483579 U CN201621483579 U CN 201621483579U CN 206438029 U CN206438029 U CN 206438029U
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- flange
- flange body
- resistance heating
- delivery system
- tft substrate
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Abstract
A kind of flange arrangement for TFT substrate glass delivery system finer resistance heating that the utility model is provided, multiple flange bodies are set with the finer, the flange body is disc-shaped structure, the flange body center of the disc-shaped structure offers centre bore, the flange body is sleeved in finer by centre bore, meanwhile, several through holes are offered on the surface of the flange body of the disc-shaped structure.The through hole reduces the heat in the flange body, reduces the temperature around flange body on the basis of the intensity of flange body is ensured, improves the stability of transmission system molten glass flowing, is favorably improved glass quality.
Description
Technical field
The utility model belongs to glass production field, and in particular to one kind is used for TFT substrate glass delivery system finer
The flange arrangement of resistance heating.
Background technology
It is well known that (material for including at least 80% platinum) containing alloy platinum material is widely used in manufacture plate glass and glass production
Product, the reason is that these materials have high melting temperature, at elevated temperatures with low oxidation level, are resistant to glass
The corrosion of glass melt, and the low level of pollution of melten glass.
One containing alloy platinum material valuable to be characterised by, heat can be produced in conduction.So, when in platiniferous container
When having melten glass to flow through or accommodate, electricity is passed through between one or more positions by the length direction along the container outer wall
Stream, can be heated to melten glass therein.This heating is referred to as " resistance heating " in the art.
The significant challenge that resistance heating runs into is, electric current is introduced and removed from chamber wall.This is not only an electricity
Knowledge is inscribed, or a thermal problem, because can also conduct heat for the material for transmitting electric current to wall and removing electric current from wall
Leave wall.So cold spot can be produced on wall, this is harmful for the quality of the glass of completion, especially to strict product
For the plate glass of matter requirement, such as those glass for being used to manufacture liquid crystal display (LCD) substrate.
The content of the invention
The purpose of this utility model is to provide a kind of method for TFT substrate glass delivery system finer resistance heating
Blue structure, when solving existing resistance heating, cold spot can be produced on the wall, cause the defects such as glass quality decline.
In order to achieve the above object, the technical solution adopted in the utility model is specific as follows：
A kind of flange arrangement for TFT substrate glass delivery system finer resistance heating that the utility model is provided,
Multiple flange bodies are set with the finer, the flange body is disc-shaped structure, the flange of the disc-shaped structure
Centre bore is offered at body central, the flange body is sleeved in finer by centre bore, meanwhile, the disc knot
Several through holes are offered on the surface of the flange body of structure.
Preferably, the through hole is profiled holes, and the length dimension of the profiled holes is more than width dimensions.
Preferably, the profiled holes are ellipsoidal structure.
Preferably, the profiled holes are cross-shaped configuration.
Preferably, it is disposed with cooling tube in the periphery of the flange body.
Compared with prior art, the beneficial effects of the utility model are：
A kind of flange arrangement for TFT substrate glass delivery system finer resistance heating that the utility model is provided,
Multiple flange bodies are set with the finer, the flange body is disc-shaped structure, the flange of the disc-shaped structure
Centre bore is offered at body central, the flange body is sleeved in finer by centre bore, meanwhile, the disc knot
Several through holes are offered on the surface of the flange body of structure.The through hole is reduced on the basis of the intensity of flange body is ensured
Heat in the flange body, reduces the temperature around flange body, improves the flowing of transmission system molten glass
Stability, is favorably improved glass quality.
Further, the cooling tube installed in the flange body, there is cooling liquid or gas during flange use
By the cooling tube, for cooling.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is a kind of profiled holes structural representation in flange body；
Fig. 3 is another profiled holes structural representation in flange body；
Wherein, 1, finer 2, flange body 3, cooling tube 201, centre bore 202, profiled holes.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is further described.
A kind of flange arrangement for TFT substrate glass delivery system finer resistance heating that the utility model is provided,
Multiple flange bodies 2 are set with the finer 1, the flange body 2 is disc-shaped structure, the method for the disc-shaped structure
Centre bore 201 is offered at blue body central, the flange body 2 is sleeved in finer 1 by centre bore 201.
Several profiled holes 202, the profiled holes 202 are offered on the surface of the flange body 2 of the disc-shaped structure
Length dimension A be more than width dimensions B.The profiled holes reduce the flange sheet on the basis of the intensity of flange body 2 is ensured
Heat on body 2, reduces the temperature around flange body 2, improves the stability of transmission system molten glass flowing, has
Help improve glass quality.
As shown in Fig. 2 the profiled holes 202 are ellipsoidal structure.
As shown in figure 3, the profiled holes 202 are cross-shaped configuration.
Meanwhile, cooling tube 3 is disposed with the periphery of the flange body 2, the temperature for reducing flange body 2.
The course of work：
The flange body 2 is sleeved in finer 1 by centre bore, is connected with the outer wall of finer 1, the flange sheet
The cylindrical circumference of body 2 receives electric current so that flange body 2 produces heat, due to when transmitting electric current to flange, causing on flange
Temperature it is too high, and from flange remove electric current when so that flange produce cold spot, cause the reduction of glass quality.Therefore, in method
Multiple profiled holes are opened up on blue disk so that the heating surface area on ring flange is reduced, the heat reduction on flange, meanwhile, by cold
But the coolant in pipe 3 reduces the temperature on flange so that the temperature dipping and heaving of ring flange is too small, it is ensured that the glass of completion
Quality it is unaffected.
Described above not all or unique embodiment, those of ordinary skill in the art are right by reading this specification
Any equivalent conversion that the technical program is taken, is that claim of the present utility model is covered.
Claims (5)
1. a kind of flange arrangement for TFT substrate glass delivery system finer resistance heating, it is characterised in that：The clarification
Multiple flange bodies (2) are set with pipe (1), the flange body (2) is disc-shaped structure, the flange of the disc-shaped structure
Centre bore (201) is offered at body central, the flange body (2) is sleeved in finer (1) by centre bore (201),
Meanwhile, offer several through holes on the surface of the flange body (2) of the disc-shaped structure.
2. a kind of flange arrangement for TFT substrate glass delivery system finer resistance heating according to claim 1,
It is characterized in that：The through hole is profiled holes (202), and the length dimension of the profiled holes (202) is more than width dimensions.
3. a kind of flange arrangement for TFT substrate glass delivery system finer resistance heating according to claim 2,
It is characterized in that：The profiled holes (202) are ellipsoidal structure.
4. a kind of flange arrangement for TFT substrate glass delivery system finer resistance heating according to claim 2,
It is characterized in that：The profiled holes (202) are cross-shaped configuration.
5. a kind of according to claim any one of 1-4 is for TFT substrate glass delivery system finer resistance heating
Flange arrangement, it is characterised in that：Cooling tube (3) is disposed with the periphery of the flange body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621483579.2U CN206438029U (en) | 2016-12-30 | 2016-12-30 | A kind of flange arrangement for TFT substrate glass delivery system finer resistance heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621483579.2U CN206438029U (en) | 2016-12-30 | 2016-12-30 | A kind of flange arrangement for TFT substrate glass delivery system finer resistance heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206438029U true CN206438029U (en) | 2017-08-25 |
Family
ID=59643583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621483579.2U Active CN206438029U (en) | 2016-12-30 | 2016-12-30 | A kind of flange arrangement for TFT substrate glass delivery system finer resistance heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206438029U (en) |
-
2016
- 2016-12-30 CN CN201621483579.2U patent/CN206438029U/en active Active
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