CN106698892A - Cover plate glass platinum channel thermocouple device and manufacturing method thereof - Google Patents
Cover plate glass platinum channel thermocouple device and manufacturing method thereof Download PDFInfo
- Publication number
- CN106698892A CN106698892A CN201611260112.6A CN201611260112A CN106698892A CN 106698892 A CN106698892 A CN 106698892A CN 201611260112 A CN201611260112 A CN 201611260112A CN 106698892 A CN106698892 A CN 106698892A
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- thermocouple
- mounting hole
- platinum channel
- clad
- plate glass
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/18—Stirring devices; Homogenisation
- C03B5/183—Stirring devices; Homogenisation using thermal means, e.g. for creating convection currents
- C03B5/185—Electric means
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a cover plate glass platinum channel thermocouple device and a manufacturing method thereof. A thermocouple is extended and straightened and then is subjected to double-layer cladding, so the fact that the surface of the thermocouple is not corroded by harmful foreign matters is guaranteed, bending and distortion of the thermocouple in the cladding process can be effectively avoided, and the strength reduction of the thermocouple caused by bending and distortion of the thermocouple which is collided by external force is avoided; a mould with the structure the same as that of the cladded thermocouple is put into a thermocouple mounting hole, the lower half part in the thermocouple mounting hole is poured, and the mould is taken out after the lower half part pouring layer is coagulated; the cladded thermocouple is put on the lower half pouring layer in the thermocouple mounting hole, so the fact that the thermocouple is not damaged by extrusion is guaranteed, and the bending and distortion of the thermocouple in the pouring process is avoided; the cover plate glass platinum channel thermocouple device is fixed, stable and insusceptible to deformation through once pouring and fixing, and the extrusion force, generated by thermal expansion, of the platinum channel is counteracted by the cladding layer cladding the thermocouple.
Description
Technical field
The invention belongs to cover-plate glass production field, and in particular to a kind of cover-plate glass platinum channel thermocouple assembly and its
Manufacture method.
Background technology
Main Function of the platinum channel in cover-plate glass production process is to clarify, be homogenized, cooling down glass metal, downward road work
Sequence provides qualified glass metal；Platinum channel high cost, cost are expensive, and use thermocouple quantity on passage is more, distribution is wide, and one
Denier is damaged will influence normal controlling of production process.Therefore the length of the thermocouple service life on glazing channel, this for
Lower operation provides grade glass liquid has certain profound significance, due to the limitation of existing manufacture craft, the heat on platinum channel
Galvanic couple is directly embedded on platinum channel, is expanded easily to thermocouple extruding institute band in temperature-rise period by platinum channel body
The damage for coming, it is and not easy-maintaining, therefore need a kind of new structure badly the thermocouple on platinum channel is protected.
The content of the invention
It is an object of the invention to provide a kind of cover-plate glass platinum channel thermocouple assembly and its manufacture method, the present invention
Method is simply and the present apparatus can effectively prevent the damage of thermocouple.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
A kind of cover-plate glass platinum channel thermocouple assembly, including the fire resistant heat preserving for being coated on platinum channel outer body
Layer, refractory insulating layer side wall offers thermocouple mounting hole, thermocouple body, wherein thermocouple sheet is provided with thermocouple mounting hole
External side is coated with the first clad, the second clad and LIFT, LIFT and the installation of TC on refractory insulating layer successively
Hole inwall laminating.
Further, wherein the first clad is the alumina silicate silk ribbon clad by making annealing treatment.
Further, the second clad is the 1600# clads of resistance to guncotton.
Further, LIFT is AL2O3LIFT.
A kind of manufacture method of thermocouple assembly, comprises the following steps：A kind of cover-plate glass platinum channel thermocouple manufacture
Method, comprises the following steps：
1), the first clad, second layer clad is carried out successively to thermocouple first to coat；
2) and then in refractory insulating layer side wall thermocouple mounting hole is opened up；
3), the thermocouple after cladding is put into thermocouple mounting hole, carries out pouring fixation.
Further, step 1) in, before being coated to thermocouple, extend exhibition directly to thermocouple first, coated
Prevent thermocouple from bending distortion in journey.
Further, step 1) in, first to extending alumina silicate silk ribbon of the thermocouple after exhibition directly by annealing
Clad carries out ground floor cladding to thermocouple, then carries out second layer cladding using resistance to guncotton.
Further, step 3) in, placed and the thermocouple structure identical after cladding in thermocouple mounting hole first
Mould, is poured to carrying out lower half in thermocouple mounting hole, and mould is taken out after lower half LIFT condenses；Then will bag
Thermocouple after covering is put on the lower half LIFT in thermocouple mounting hole, is carried out the first half and is poured, and completes casting process.
Further, step 3) in use AL2O3Poured.
Compared with prior art, the present invention has following beneficial technique effect：
A kind of cover-plate glass platinum channel thermocouple assembly of the present invention and its manufacture method, first by extending Zhan Zhihou
Thermocouple carry out double-coating, first make sure thermocouple surface and do not corroded by xenobiotic, and can effectively prevent bag
Thermocouple bends distortion during covering, and can effectively prevent from thermocouple from receiving external force collision rift bending distortion so as to reduce
, be then fixed on thermocouple on the refractory insulating layer on the outside of platinum channel by pouring by its intensity, solid by primary concreting
It is fixed, fixing-stable and it is unlikely to deform, and the extruding force that platinum channel is produced due to thermal expansion is by the bag that is coated on thermocouple
Coating is offset, and ensures that the not compact infringement of thermocouple, it is therefore prevented that platinum channel body is expanded to heat in temperature-rise period
Galvanic couple extrudes brought damage.
Further, the thermocouple structure identical mould after placing and coat in thermocouple mounting hole first, to heat
Lower half is carried out in galvanic couple mounting hole to be poured, and mould is taken out after lower half LIFT condenses；Then by the heat after cladding
Galvanic couple is put on the lower half LIFT in thermocouple mounting hole, and thermocouple bends torsion during effectively prevent in casting process
Song, then carries out the first half and pours, and thermocouple is fixed, simple and fast.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is front view of the present invention.
Wherein, 1, thermocouple body；2nd, the first clad；3rd, the second clad；4th, LIFT；5th, refractory insulating layer.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1 and Figure 2, a kind of cover-plate glass platinum channel thermocouple assembly, including it is coated on platinum channel body 6
The refractory insulating layer 5 in outside, the side wall of refractory insulating layer 5 offers thermocouple mounting hole, and thermocouple is provided with thermocouple mounting hole
Body 1, wherein thermocouple body 1 outside are coated with the first clad 2, the second clad 3 and LIFT 4 successively, LIFT 4 with
Thermocouple mounting hole inwall laminating on refractory insulating layer 5, wherein the first clad 2 is the alumina silicate silk ribbon bag by making annealing treatment
Coating, the second clad 3 is coated on the outside of the first clad 2, and the second clad 3 is the 1600# clads of resistance to guncotton, LIFT 4
It is AL2O3LIFT.
A kind of cover-plate glass platinum channel thermocouple manufacture method, comprises the following steps：
1), the first clad, second layer clad is carried out successively to thermocouple first to coat；
2) and then in refractory insulating layer side wall thermocouple mounting hole is opened up；
3), the thermocouple after cladding is put into thermocouple mounting hole, carries out pouring fixation.
Specifically, step 1) in, before being coated to thermocouple, extend exhibition directly to thermocouple first, coat process
In prevent thermocouple from bending distortion.Ground floor bag is carried out to thermocouple with the alumina silicate silk ribbon clad by annealing first
Cover, second layer cladding is then carried out using resistance to guncotton.
Specifically, step 3) in, in casting process, placed and the thermocouple junction after cladding in thermocouple mounting hole first
Structure identical mould, is poured to carrying out lower half in thermocouple mounting hole, and mould is taken out after lower half LIFT condenses；
Then on the lower half LIFT thermocouple after cladding being put into thermocouple mounting hole, carry out the first half and pour, complete to pour
Build process.
Step 3) in use AL2O3Poured.
The present invention by coating the first clad, second layer clad successively on the outside of thermocouple, it is ensured that thermocouple gauge
Face is not corroded by xenobiotic, and thermocouple is coated using double-coating layer, can effectively prevent platinum channel body swollen
It is swollen to extrude the infringement brought to thermocouple, by AL after cladding2O3Pour and thermocouple is served relatively-stationary
Effect, makes thermocouple be fixed on refractory insulating layer 5, so as to effectively prevent the damage of thermocouple.
Claims (9)
1. a kind of cover-plate glass platinum channel thermocouple assembly, it is characterised in that including being coated on platinum channel body (6) outside
Refractory insulating layer (5), refractory insulating layer (5) side wall offers thermocouple mounting hole, thermocouple is provided with thermocouple mounting hole
Body (1), wherein thermocouple body (1) outside are coated with the first clad (2), the second clad (3) and LIFT successively
(4), LIFT (4) is fitted with thermocouple mounting hole inwall on refractory insulating layer (5).
2. a kind of cover-plate glass platinum channel thermocouple assembly according to claim 1, it is characterised in that the wherein first bag
Coating (2) is the alumina silicate silk ribbon clad by making annealing treatment.
3. a kind of cover-plate glass platinum channel thermocouple assembly according to claim 1, it is characterised in that the second clad
(3) it is the 1600# clads of resistance to guncotton.
4. a kind of cover-plate glass platinum channel thermocouple assembly according to claim 1, it is characterised in that LIFT (4)
It is AL2O3LIFT.
5. the manufacture method of a kind of thermocouple assembly for described in claim 1, it is characterised in that comprise the following steps：One
Cover-plate glass platinum channel thermocouple manufacture method is planted, is comprised the following steps：
1), the first clad, second layer clad is carried out successively to thermocouple first to coat；
2) and then in refractory insulating layer side wall thermocouple mounting hole is opened up；
3), the thermocouple after cladding is put into thermocouple mounting hole, carries out pouring fixation.
6. manufacture method according to claim 5, it is characterised in that specifically, step 1) in, thermocouple is coated
Before, it is straight to thermocouple extend exhibition first, prevents thermocouple from bending distortion during cladding.
7. manufacture method according to claim 6, it is characterised in that specifically, step 1) in, first to extending Zhan Zhihou
Thermocouple with by annealing alumina silicate silk ribbon clad ground floor cladding is carried out to thermocouple, then using resistance to guncotton
Carry out second layer cladding.
8. manufacture method according to claim 5, it is characterised in that specifically, step 3) in, first in the installation of TC
Thermocouple structure identical mould after placing and coat in hole, pours to carrying out lower half in thermocouple mounting hole, treats
Lower half LIFT takes out mould after condensing；Then the lower half thermocouple after cladding being put into thermocouple mounting hole pours
On layer, carry out the first half and pour, complete casting process.
9. manufacture method according to claim 8, it is characterised in that specifically, step 3) in use AL2O3Poured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611260112.6A CN106698892B (en) | 2016-12-30 | 2016-12-30 | A kind of cover-plate glass platinum channel thermocouple assembly and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611260112.6A CN106698892B (en) | 2016-12-30 | 2016-12-30 | A kind of cover-plate glass platinum channel thermocouple assembly and its manufacturing method |
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| Publication Number | Publication Date |
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| CN106698892A true CN106698892A (en) | 2017-05-24 |
| CN106698892B CN106698892B (en) | 2019-09-06 |
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| CN201611260112.6A Active CN106698892B (en) | 2016-12-30 | 2016-12-30 | A kind of cover-plate glass platinum channel thermocouple assembly and its manufacturing method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109678320A (en) * | 2019-01-04 | 2019-04-26 | 芜湖东旭光电科技有限公司 | Platinum channel environmental system |
| CN109719410A (en) * | 2018-12-28 | 2019-05-07 | 无锡英特派金属制品有限公司 | TFT path thermocouple welding assembly method |
| CN110845122A (en) * | 2019-09-29 | 2020-02-28 | 彩虹显示器件股份有限公司 | U-shaped high-zirconium brick structure for platinum channel high-temperature area and application method thereof |
| CN113829009A (en) * | 2021-09-18 | 2021-12-24 | 杭州亿泰自控设备有限公司 | Production process and application of high-voltage armored thermocouple protection device of hydrogenation reactor |
| CN114436507A (en) * | 2022-02-24 | 2022-05-06 | 彩虹显示器件股份有限公司 | Galvanic couple protection structure and method for top of platinum channel cooling section |
| CN114525563A (en) * | 2022-02-28 | 2022-05-24 | 北京科技大学 | alpha-Al with compact surface for preparing pipe/plate2O3Method for coating |
| CN115818930A (en) * | 2022-12-09 | 2023-03-21 | 彩虹显示器件股份有限公司 | Device and method for monitoring thermal expansion of platinum channel clarification section |
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| CN202382874U (en) * | 2011-12-07 | 2012-08-15 | 郑州旭飞光电科技有限公司 | Platinum channel thermocouple temperature measuring device |
| CN203007108U (en) * | 2012-12-04 | 2013-06-19 | 陕西彩虹电子玻璃有限公司 | Platinum channel |
| CN103487151A (en) * | 2013-10-15 | 2014-01-01 | 南京金陵节能电炉有限公司 | Heat-preservation sleeve for thermocouple |
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2016
- 2016-12-30 CN CN201611260112.6A patent/CN106698892B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202382874U (en) * | 2011-12-07 | 2012-08-15 | 郑州旭飞光电科技有限公司 | Platinum channel thermocouple temperature measuring device |
| CN203007108U (en) * | 2012-12-04 | 2013-06-19 | 陕西彩虹电子玻璃有限公司 | Platinum channel |
| CN103487151A (en) * | 2013-10-15 | 2014-01-01 | 南京金陵节能电炉有限公司 | Heat-preservation sleeve for thermocouple |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719410A (en) * | 2018-12-28 | 2019-05-07 | 无锡英特派金属制品有限公司 | TFT path thermocouple welding assembly method |
| CN109678320A (en) * | 2019-01-04 | 2019-04-26 | 芜湖东旭光电科技有限公司 | Platinum channel environmental system |
| CN109678320B (en) * | 2019-01-04 | 2024-02-27 | 芜湖东旭光电科技有限公司 | Platinum channel environment system |
| CN110845122A (en) * | 2019-09-29 | 2020-02-28 | 彩虹显示器件股份有限公司 | U-shaped high-zirconium brick structure for platinum channel high-temperature area and application method thereof |
| CN110845122B (en) * | 2019-09-29 | 2022-07-22 | 彩虹显示器件股份有限公司 | U-shaped high-zirconium brick structure for platinum channel high-temperature area and application method thereof |
| CN113829009A (en) * | 2021-09-18 | 2021-12-24 | 杭州亿泰自控设备有限公司 | Production process and application of high-voltage armored thermocouple protection device of hydrogenation reactor |
| CN113829009B (en) * | 2021-09-18 | 2022-06-28 | 杭州亿泰自控设备有限公司 | Production process and application of high-voltage armored thermocouple protection device of hydrogenation reactor |
| CN114436507A (en) * | 2022-02-24 | 2022-05-06 | 彩虹显示器件股份有限公司 | Galvanic couple protection structure and method for top of platinum channel cooling section |
| CN114436507B (en) * | 2022-02-24 | 2023-08-11 | 彩虹显示器件股份有限公司 | Thermocouple protection structure and method for top of platinum channel cooling section |
| CN114525563A (en) * | 2022-02-28 | 2022-05-24 | 北京科技大学 | alpha-Al with compact surface for preparing pipe/plate2O3Method for coating |
| CN114525563B (en) * | 2022-02-28 | 2023-11-10 | 北京科技大学 | alpha-Al with compact surface for preparing pipe/plate 2 O 3 Method of coating |
| CN115818930A (en) * | 2022-12-09 | 2023-03-21 | 彩虹显示器件股份有限公司 | Device and method for monitoring thermal expansion of platinum channel clarification section |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106698892B (en) | 2019-09-06 |
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