CN203360255U - Novel Platinum channel adopting corrosion-resistant refractory bricks for production of glass substrates - Google Patents
Novel Platinum channel adopting corrosion-resistant refractory bricks for production of glass substrates Download PDFInfo
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- CN203360255U CN203360255U CN 201320324704 CN201320324704U CN203360255U CN 203360255 U CN203360255 U CN 203360255U CN 201320324704 CN201320324704 CN 201320324704 CN 201320324704 U CN201320324704 U CN 201320324704U CN 203360255 U CN203360255 U CN 203360255U
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- platinum
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- shaped groove
- platinum channel
- upper cover
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Abstract
The utility model relates to a novel Platinum channel adopting corrosion-resistant refractory bricks for production of glass substrates. The novel Platinum channel is characterized by comprising a Platinum tube (4) placed in a U-shaped groove (2), wherein an upper cover (1) is arranged above the U-shaped groove (2); a heat insulating material (3) is filled among the U-shaped groove (2), the upper cover (1) and the Platinum tube (4). By adopting the Platinum channel which has greatly enhanced corrosion resistance to glass and volatile substances of glass, the clarification quality of glass metal can be improved, the service life of the Platinum channel is prolonged and the manufacturing cost is saved accordingly.
Description
Technical field
The utility model relates to a kind of novel platinum channel of glass substrate production that adopts the refractory brick of anti-the erosion.
Background technology
Glass substrate is the important body material of flat-panel monitor, and its quality directly affects the display effect of flat-panel monitor.Therefore the quality of glass substrate proposed to tight careless requirement.Particularly quantity and the size of the defects such as the calculus in base plate glass and bubble are had to the strict restriction.So admixtion also carries out after fritting in tank furnace will be through the platinum channel of one section corrosion-and high-temp-resistant so that bubble be discharged in glass metal high temperature clarification therein, and forms the few glass metal of defects count for moulding drawn glass substrate through homogenizing and process of cooling.Because the platinum channel wall is thinner, at high temperature intensity is low, and be carried on the weight of wherein mobile glass metal, add the needs of glass metal insulation, in actual production at present, usually adopt the size groove by refractory brick made slightly larger than platinum pipeline to carry and place the platinum pipeline, add the airtight cavity of upper cover plate brick formation that refractory brick is made.
Due to settling section temperature of glass liquid high (>1630 ℃), producing the later stage, the platinum pipeline of settling section usually there will be in various degree subside and damaged, the glass metal that is rich in the high temp glass volatile matter of boron or leaks out from the platinum pipeline can corrode the airtight cavity become by the Alpha-alumina laying fireproof bricks as platinum pipeline supporting body gradually, thereby make airtight cavity be etched attenuation, when serious, can make the airtight cavity further extruding platinum pipeline that subsides cause deformation and even the breakage that the platinum pipeline is larger, the trickling thing of glass volatilization simultaneously or the glass metal oozed out from the platinum pipeline also can corrode airtight cavity Alpha-alumina refractory brick, when serious, can cause glass metal to corrode perforation from airtight cavity leaks, above pipeline subsides and the glass seepage tends to cause the glass melting quality deterioration, particularly the bubble in glass metal can't be discharged, also may lead to security incident when the glass seepage is serious.
The utility model content
The purpose of this utility model is to provide a kind of novel platinum channel of glass substrate production that adopts the refractory brick of anti-the erosion, can significantly strengthen the erosional competency of its anti-glass and volatile matter thereof.
A kind of novel platinum channel of glass substrate production that adopts the refractory brick of anti-the erosion, its special feature is: comprise platinum pipe, this platinum pipe is placed in U-shaped groove, and this U-shaped groove top is provided with upper cover, and is filled with lagging material between U-shaped groove, upper cover and platinum pipe.
Wherein lagging material adopts the Alpha-alumina hollow ball.
Wherein U-shaped groove and upper cover all adopt fine and close zirconia block to be built into.
After adopting platinum channel of the present utility model, because the erosional competency of its anti-glass and volatile matter thereof significantly strengthens, thereby can improve the clear quality of glass metal, extend the work-ing life of platinum channel, thereby save production cost.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model is a kind of novel platinum channel of glass substrate production that adopts the refractory brick of anti-the erosion, comprise platinum pipe 4, this platinum pipe 4 is placed in U-shaped groove 2, these U-shaped groove 2 tops are provided with upper cover 1, U-shaped groove 2 and upper cover 1 form an airtight cavity, and are filled with lagging material 3 between U-shaped groove 2, upper cover 1 and platinum pipe 4.
Wherein lagging material 3 adopts the Alpha-alumina hollow balls, and U-shaped groove 2 and upper cover 1 all adopt zirconium dioxide content to be greater than 65% the anti-fine and close zirconia block that is rich in the electric smelting casting that boron glass corrodes to be built into.
Claims (3)
1. the novel platinum channel of glass substrate production that adopts the refractory brick of anti-the erosion, it is characterized in that: comprise platinum pipe (4), this platinum pipe (4) is placed in U-shaped groove (2), this U-shaped groove (2) top is provided with upper cover (1), and is filled with lagging material (3) between U-shaped groove (2), upper cover (1) and platinum pipe (4).
2. a kind of novel platinum channel of glass substrate production that adopts the refractory brick of anti-erosion the as claimed in claim 1 is characterized in that: wherein lagging material (3) adopts the Alpha-alumina hollow ball.
3. a kind of novel platinum channel of glass substrate production that adopts the refractory brick of anti-erosion the as claimed in claim 1 or 2, it is characterized in that: wherein U-shaped groove (2) and upper cover (1) all adopt fine and close zirconia block to be built into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320324704 CN203360255U (en) | 2013-06-06 | 2013-06-06 | Novel Platinum channel adopting corrosion-resistant refractory bricks for production of glass substrates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320324704 CN203360255U (en) | 2013-06-06 | 2013-06-06 | Novel Platinum channel adopting corrosion-resistant refractory bricks for production of glass substrates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203360255U true CN203360255U (en) | 2013-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320324704 Expired - Fee Related CN203360255U (en) | 2013-06-06 | 2013-06-06 | Novel Platinum channel adopting corrosion-resistant refractory bricks for production of glass substrates |
Country Status (1)
| Country | Link |
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| CN (1) | CN203360255U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310752A (en) * | 2014-09-30 | 2015-01-28 | 彩虹显示器件股份有限公司 | Substrate glass platinum channel structure and preparation method thereof, and filler for substrate glass platinum channel structure |
| CN104557084A (en) * | 2014-12-27 | 2015-04-29 | 彩虹显示器件股份有限公司 | Platinum delivery device for electronic glass manufacturing, as well as preparation method and filling material of platinum delivery device |
| CN106565074A (en) * | 2016-10-31 | 2017-04-19 | 彩虹（合肥）液晶玻璃有限公司 | Settling section temperature control device and method |
| CN107188392A (en) * | 2017-06-08 | 2017-09-22 | 郑州旭飞光电科技有限公司 | Microcirculation device and the platinum channel system with the microcirculation device |
| CN108793684A (en) * | 2018-09-05 | 2018-11-13 | 中建材蚌埠玻璃工业设计研究院有限公司 | A kind of row's bulb apparatus for electronical display glass platinum channel liquid inlet channel |
| CN109336366A (en) * | 2018-10-09 | 2019-02-15 | 成都中光电科技有限公司 | A kind of high temperature deformation resistance platinum channel structure |
| 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 |
-
2013
- 2013-06-06 CN CN 201320324704 patent/CN203360255U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310752A (en) * | 2014-09-30 | 2015-01-28 | 彩虹显示器件股份有限公司 | Substrate glass platinum channel structure and preparation method thereof, and filler for substrate glass platinum channel structure |
| CN104557084A (en) * | 2014-12-27 | 2015-04-29 | 彩虹显示器件股份有限公司 | Platinum delivery device for electronic glass manufacturing, as well as preparation method and filling material of platinum delivery device |
| CN106565074A (en) * | 2016-10-31 | 2017-04-19 | 彩虹（合肥）液晶玻璃有限公司 | Settling section temperature control device and method |
| CN106565074B (en) * | 2016-10-31 | 2019-09-13 | 彩虹（合肥）液晶玻璃有限公司 | Settling section temperature control equipment and method |
| CN107188392A (en) * | 2017-06-08 | 2017-09-22 | 郑州旭飞光电科技有限公司 | Microcirculation device and the platinum channel system with the microcirculation device |
| CN108793684A (en) * | 2018-09-05 | 2018-11-13 | 中建材蚌埠玻璃工业设计研究院有限公司 | A kind of row's bulb apparatus for electronical display glass platinum channel liquid inlet channel |
| CN108793684B (en) * | 2018-09-05 | 2023-07-21 | 中建材玻璃新材料研究院集团有限公司 | Foam discharging device for liquid inlet channel of electronic display glass platinum channel |
| CN109336366A (en) * | 2018-10-09 | 2019-02-15 | 成都中光电科技有限公司 | A kind of high temperature deformation resistance platinum channel structure |
| CN109336366B (en) * | 2018-10-09 | 2021-09-10 | 成都中光电科技有限公司 | High-temperature deformation resistant platinum channel structure |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20160606 |
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| CF01 | Termination of patent right due to non-payment of annual fee |