CN202188921U - Thermocouple apparatus applied in electric smelter pool bottom glass liquid temperature detection - Google Patents
Thermocouple apparatus applied in electric smelter pool bottom glass liquid temperature detection Download PDFInfo
- Publication number
- CN202188921U CN202188921U CN2011202577585U CN201120257758U CN202188921U CN 202188921 U CN202188921 U CN 202188921U CN 2011202577585 U CN2011202577585 U CN 2011202577585U CN 201120257758 U CN201120257758 U CN 201120257758U CN 202188921 U CN202188921 U CN 202188921U
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- China
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- connecting pipe
- temperature detection
- electric smelter
- stainless steel
- glass liquid
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Abstract
The utility model provides a thermocouple apparatus applied in electric smelter pool bottom glass liquid temperature detection, including a stainless steel connecting pipe (4). One end of the stainless steel connecting pipe (4) is fixedly provided with a waterproof conjunction box (5), the other end is fixedly provided with an insulation connecting pipe (3), the other end of the insulation connecting pipe (3) is fixedly provided with a detection device for detecting the glass liquid temperature, and a thermocouple is fixedly arranged at the periphery of the stainless steel connecting pipe (4). In the utility model, the insulation connecting pipe is directly provided between the detection device for detecting the glass liquid temperature and the stainless steel connecting pipe, thereby when molten glass temperature is detected, a temperature detection terminal is directly contacted to glass liquid, and the insulation connecting pipe isolates the charged glass liquid from other portions.
Description
Technical field
The utility model belongs to the TFT glass art, and particularly a kind of electric smelter bottom glass temperature detection that is applied to is used thermocouple assembly.
Background technology
In the production of TFT, the height of tank furnace temperature of glass liquid is most important.Be related to the flow size of glass metal, the thickness of glass substrate and the quality quality (bubble, glass footing amount size) of product.So must detect the temperature height of melten glass reliably, the important evidence of carrying out the technology adjustment as the technology personnel.
Because the TFT melting furnace mainly adopts heated by electrodes, heating current is big, and the adjustment frequency is high, and glass metal is charged, and conventional thermopair can't directly be measured.This just need a kind ofly can directly measure temperature of glass liquid; High-insulation and corrosion resistant thermopair; According to above technological requirement, designed temperature detection special electric thermo-couple at the bottom of the pond with the platinum sleeve pipe electric smelting heating of the insulation of charged glass metal, corrosion-resistant, anti-electromagnetic interference (EMI).
The utility model content
The utility model provides a kind of electric smelter bottom glass temperature detection that is applied to use thermocouple assembly, to solve the charged technical matters that can't measure of glass metal.
The technical scheme that the utility model adopted is: a kind of electric smelter bottom glass temperature detection that is applied to is used thermocouple assembly; Comprise the stainless steel connecting pipe; End at the stainless steel connecting pipe is fixed with waterproof junction box; The other end is provided with the fixed insulation connecting pipe, and the other end of this insulation connecting pipe is fixed with the pick-up unit that detects temperature of glass liquid, and thermopair is fixedly installed on the periphery of stainless steel connecting pipe.
As the preferred embodiment of the utility model, the pick-up unit periphery of said detection temperature of glass liquid is with the platinum sleeve pipe;
As the preferred embodiment of the utility model, said platinum sleeve pipe periphery is provided with the ground connection clamp ring;
As the preferred embodiment of the utility model, the electric smelter bottom is provided with holder, and said thermocouple assembly is fixed on the holder through fixed support.
The utility model is applied to electric smelter bottom glass temperature detection and has the following advantages at least with thermocouple assembly: the utility model directly is provided with the insulation connecting pipe at the pick-up unit and the stainless steel connecting pipe that detect temperature of glass liquid; Like this; When detecting the melten glass temperature; The thermometric end directly contacts with glass metal, and the insulation connecting pipe is isolated charged glass metal and other parts.
Description of drawings
Fig. 1 is applied to the structural representation of electric smelter bottom glass temperature detection with thermocouple assembly for the utility model;
Fig. 2 is applied to the user mode figure of electric smelter bottom glass temperature detection with thermocouple assembly for the utility model.
Wherein, 1, platinum sleeve pipe; 2, ground connection clamp ring 3, insulation connecting pipe 4, stainless steel connecting pipe 5, waterproof junction box, 6, gib screw; 7, fixed support; 8, cooling duct; 9, brick at the bottom of holder, 10, the pond.
Embodiment
Below in conjunction with accompanying drawing the utility model method is described in detail:
See also shown in Figure 1; The utility model is applied to electric smelter bottom glass temperature detection and comprises stainless steel connecting pipe 4 with thermocouple assembly; End at stainless steel connecting pipe 4 is fixed with waterproof junction box 5, and the other end is provided with fixed insulation connecting pipe 3, and the other end of this insulation connecting pipe 3 is fixed with platinum sleeve pipe 1; Said platinum sleeve pipe 1 is provided with ground connection clamp ring 2; Effectively to prevent the interference of electromagnetism, this ground connection clamp ring is arranged on platinum sleeve pipe 1 inclined to one side position intermediate, and thermopair is enclosed within stainless steel connecting pipe 3 peripheries and realizes the fixing of the two through gib screw 6.
Be fixed with holder 9 at the top of electric smelter, this holder 9 is connected holder 9 through fixed support 7 with thermocouple stabilization.In addition, on electric smelter, be provided with cooling duct 8 in the mounting hole of plant thermopair.
During use, thermopair is enclosed within the periphery of stainless steel connecting pipe, and fixing with gib screw 6, then this device is fixed on the fixed support 7 of electric smelter, platinum sleeve pipe 1 is stretched into the electric smelter bottom, detect the temperature of electric smelter bottom glass liquid.The heat of glass metal converts thermal change (being temperature variation) into a millivolt voltage signal output through the thermometric end of platinum sleeve pipe, is converted into temperature value through relevant measurement display circuit and shows, and accomplishes the measurement to the dog metal liquid temp.
The utility model makes that through at pick-up unit and stainless steel connecting pipe the insulation connecting pipe being set directly the thermometric end directly contacts with glass metal when detecting the melten glass temperature, and the insulation connecting pipe is isolated charged glass metal and other parts.Further, at the sheathed platinum sleeve pipe of pick-up unit periphery, can prevent the corrosion of glass metal to connecting pipe.
The above is merely a kind of embodiment of the utility model; It or not whole or unique embodiment; The conversion of any equivalence that those of ordinary skills take the utility model technical scheme through reading the utility model instructions, the claim that is the utility model contains.
Claims (4)
1. one kind is applied to electric smelter bottom glass temperature detection and uses thermocouple assembly; It is characterized in that: comprise stainless steel connecting pipe (4); End at stainless steel connecting pipe (4) is fixed with waterproof junction box (5); The other end is provided with fixed insulation connecting pipe (3), and the other end of this insulation connecting pipe (3) is fixed with the pick-up unit that detects temperature of glass liquid, and thermopair is fixedly installed on the periphery of stainless steel connecting pipe (4).
2. a kind of electric smelter bottom glass temperature detection that is applied to as claimed in claim 1 is used thermocouple assembly, and it is characterized in that: the pick-up unit periphery of said detection temperature of glass liquid is with platinum sleeve pipe (1).
3. a kind of electric smelter bottom glass temperature detection that is applied to as claimed in claim 2 is used thermocouple assembly, and it is characterized in that: said platinum sleeve pipe (1) periphery is provided with ground connection clamp ring (2).
4. a kind of electric smelter bottom glass temperature detection that is applied to as claimed in claim 1 is used thermocouple assembly, it is characterized in that: the electric smelter bottom is provided with holder (9), and said thermocouple assembly is fixed on the holder (9) through fixed support (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202577585U CN202188921U (en) | 2011-07-20 | 2011-07-20 | Thermocouple apparatus applied in electric smelter pool bottom glass liquid temperature detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202577585U CN202188921U (en) | 2011-07-20 | 2011-07-20 | Thermocouple apparatus applied in electric smelter pool bottom glass liquid temperature detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202188921U true CN202188921U (en) | 2012-04-11 |
Family
ID=45920364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202577585U Expired - Lifetime CN202188921U (en) | 2011-07-20 | 2011-07-20 | Thermocouple apparatus applied in electric smelter pool bottom glass liquid temperature detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202188921U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316208A (en) * | 2014-09-30 | 2015-01-28 | 彩虹显示器件股份有限公司 | Temperature measuring apparatus applied to TFT channel body, and mounting method thereof |
| CN107367333A (en) * | 2017-07-12 | 2017-11-21 | 郑州旭飞光电科技有限公司 | Acquisition methods, device and the storage medium of temperature of glass liquid |
| CN108885140A (en) * | 2016-04-05 | 2018-11-23 | 康宁股份有限公司 | Melt thermocouple method and apparatus |
| CN114112078A (en) * | 2021-11-10 | 2022-03-01 | 中国科学院上海光学精密机械研究所 | Direct measuring device for glass melt temperature |
-
2011
- 2011-07-20 CN CN2011202577585U patent/CN202188921U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316208A (en) * | 2014-09-30 | 2015-01-28 | 彩虹显示器件股份有限公司 | Temperature measuring apparatus applied to TFT channel body, and mounting method thereof |
| CN108885140A (en) * | 2016-04-05 | 2018-11-23 | 康宁股份有限公司 | Melt thermocouple method and apparatus |
| US10656024B2 (en) | 2016-04-05 | 2020-05-19 | Corning Incorporated | Molten material thermocouple methods and apparatus |
| CN107367333A (en) * | 2017-07-12 | 2017-11-21 | 郑州旭飞光电科技有限公司 | Acquisition methods, device and the storage medium of temperature of glass liquid |
| CN107367333B (en) * | 2017-07-12 | 2019-07-12 | 郑州旭飞光电科技有限公司 | Acquisition methods, device and the storage medium of temperature of glass liquid |
| CN114112078A (en) * | 2021-11-10 | 2022-03-01 | 中国科学院上海光学精密机械研究所 | Direct measuring device for glass melt temperature |
| CN114112078B (en) * | 2021-11-10 | 2023-12-01 | 中国科学院上海光学精密机械研究所 | Glass melt temperature direct measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160316 Address after: 712021 Rainbow Road, Shaanxi, Xianyang, No. 1 Patentee after: IRICO Group Corp. Address before: 712021 Rainbow Road, Shaanxi, Xianyang, No. 1 Patentee before: Shaanxi Caihong Electronic Glass Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |