CN201062229Y - Charging structure for quartz ceramic crucible material-spilling forming process - Google Patents
Charging structure for quartz ceramic crucible material-spilling forming process Download PDFInfo
- Publication number
- CN201062229Y CN201062229Y CNU2007200719161U CN200720071916U CN201062229Y CN 201062229 Y CN201062229 Y CN 201062229Y CN U2007200719161 U CNU2007200719161 U CN U2007200719161U CN 200720071916 U CN200720071916 U CN 200720071916U CN 201062229 Y CN201062229 Y CN 201062229Y
- Authority
- CN
- China
- Prior art keywords
- ceramic crucible
- quartz ceramic
- platinum
- fistulae
- crucible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000000919 ceramic Substances 0.000 title claims abstract description 35
- 239000010453 quartz Substances 0.000 title claims abstract description 29
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 10
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims abstract description 51
- 229910052697 platinum Inorganic materials 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000011449 brick Substances 0.000 claims abstract description 6
- 239000000498 cooling water Substances 0.000 claims abstract description 5
- 239000011521 glass Substances 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 150000003057 platinum Chemical class 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses a furnace charging structure in a quartz ceramic crucible material leakage forming method, which comprises a quartz ceramic crucible, a quartz ceramic crucible leakage tube is arranged at the bottom of the quartz ceramic crucible, a platinum connecting leakage tube is arranged inside the quartz ceramic crucible leakage tube, the platinum connecting leakage tube is tightly matched with the platinum connecting leakage tube, a flange piece is arranged between a fire brick inside an annular notch at the furnace bottom and the platinum connecting leakage tube, and an annular cooling water tube is arranged on the surface of the flange piece. By adopting the utility model, the special glass manufactured in ceramic crucible only can be manufactured like platinum crucible, by adopting the material leakage forming technology, thereby the product with high quality, stripe free, and air bubble free can be manufactured, and the rate of finished products can be also greatly improved.
Description
Technical field
The utility model relates to special glass to be founded in quartz ceramic crucible, by the shove charge structure of leaking the material moulding.
Background technology
Special glass is because of its quality requirements height, as to bubble, striped, special spectrum transmitance etc. has particular requirement, all adopt at present the production technique of platinum crucible or quartz ceramic crucible, the platinum crucible structure is because of the processing and fabricating facility, more easily make, crucible and fistulae integrated, satisfy the moulding process requirement of glass, but owing to the volatilization and be etched of platinum in high temperature enters in the vitreum, influenced the part characteristic of glasswork, and can only select quartz ceramic crucible production for use, but quartz-ceramics to be substituted platinum crucible, will run into two difficult points, the one, the making of crucible will be made of one crucible and the fistulae with certain-length, reliability is very poor, and the 2nd, the use temperature of fistulae has limitation, is difficult to satisfy leak expect explained hereafter.
The utility model content
The purpose of this utility model provides the shove charge structure that a kind of special glass that integrates platinum crucible and quartz ceramic crucible advantage leaks material method of forming production technique.
For achieving the above object, the utility model adopts following design: comprise quartz ceramic crucible, the quartz ceramic crucible bottom is provided with the quartz ceramic crucible fistulae, platinum connects fistulae and is positioned at the quartz ceramic crucible fistulae, platinum connects fistulae and the quartz ceramic crucible fistulae closely cooperates, the refractory brick of flange plate in furnace bottom goes in ring breach is connected between the fistulae with platinum, and the flange plate surface is provided with the annular cooling water pipe.
Structure of the present utility model can make some special glass that can only produce at ceramic crucible, also can adopt and leak the material moulding process as platinum crucible production, thereby obtain high-quality, no striped, no bubble product, and the yield rate of glass also can increase substantially.
Description of drawings
Fig. 1 is the utility model structural representation.
1, quartz ceramic crucible fistulae; 2, platinum connects fistulae 3, annular cooling water pipe
4, refractory brick 5, flange plate 6. quartz ceramic crucibles;
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The utility model mainly is the problem that is tightly connected that solves quartz-ceramics fistulae and platinum fistulae, the quartz-ceramics fistulae must place in the burner hearth, can reach 1520 ℃ sintering temperature, be not less than 1200 ℃ crystal phase transition temperature again, under this temperature environment with the junction of platinum pipe, non-leakage for guaranteeing glass metal, the ring-type water-cooled tube is embedded in the middle of the furnace bottom, and push down platinum and pull, assurance stops oozing out of glass metal to the cooling of platinum, does not also allow water coolant be exposed to the more energy of loss in the burner hearth simultaneously.Constructing of furnace bottom must be constructed with the little refractory brick of high temperature deformation, and overcomes the distortion when raising temperature, forces water-cooled tube closely to contact with the cooling position, guarantees cooling performance, exaggerates but can not cool off, in order to avoid impact leaking the material moulding.Adopt this design, the special glass that some can only be produced at ceramic crucible also can adopt and leak the material moulding process as platinum crucible production, thereby obtains high-quality, no striped, no bubble product, and the yield rate of glass also can increase substantially.
The utility model comprises quartz ceramic crucible 6, quartz ceramic crucible 6 bottoms are provided with quartz ceramic crucible fistulae 1, platinum connects fistulae 2 and is positioned at quartz ceramic crucible fistulae 1, platinum connects fistulae 2 and closely cooperates with quartz ceramic crucible fistulae 1, the refractory brick 4 of flange plate 5 in furnace bottom goes in ring breach is connected with platinum between the fistulae 2, and flange plate 5 surfaces are provided with annular cooling water pipe 3.
Claims (1)
1. quartz ceramic crucible leaks material method of forming shove charge structure, it is characterized in that: comprise quartz ceramic crucible, the quartz ceramic crucible bottom is provided with the quartz ceramic crucible fistulae, platinum connects fistulae and is positioned at the quartz ceramic crucible fistulae, platinum connects fistulae and the quartz ceramic crucible fistulae closely cooperates, the refractory brick of flange plate in furnace bottom goes in ring breach is connected between the fistulae with platinum, and the flange plate surface is provided with the annular cooling water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200719161U CN201062229Y (en) | 2007-06-29 | 2007-06-29 | Charging structure for quartz ceramic crucible material-spilling forming process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200719161U CN201062229Y (en) | 2007-06-29 | 2007-06-29 | Charging structure for quartz ceramic crucible material-spilling forming process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201062229Y true CN201062229Y (en) | 2008-05-21 |
Family
ID=39450599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200719161U Expired - Fee Related CN201062229Y (en) | 2007-06-29 | 2007-06-29 | Charging structure for quartz ceramic crucible material-spilling forming process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201062229Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206034A (en) * | 2010-03-30 | 2011-10-05 | 湖北新华光信息材料有限公司 | Water stemming of discharge hole of quartz crucible material-preparation furnace |
| CN103113016A (en) * | 2013-01-31 | 2013-05-22 | 成都尤利特光电科技有限公司 | Quartz crucible for founding lanthanide series optical glass and method for founding lanthanide series optical glass slag clinker |
| RU2623404C1 (en) * | 2016-04-29 | 2017-06-26 | Акционерное общество "Научно-исследовательский и технологический институт оптического материаловедения Всероссийского научного центра "Государственный оптический институт им. С.И. Вавилова" (АО "НИТИОМ ВНЦ "ГОИ им. С.И. Вавилова") | Method of manufacturing crucible with quartz ceramic bottom branch pipe and device for its implementation |
| CN113370591A (en) * | 2021-07-12 | 2021-09-10 | 成都东骏激光股份有限公司 | High-temperature volatilization inhibition device and method and application of device |
-
2007
- 2007-06-29 CN CNU2007200719161U patent/CN201062229Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206034A (en) * | 2010-03-30 | 2011-10-05 | 湖北新华光信息材料有限公司 | Water stemming of discharge hole of quartz crucible material-preparation furnace |
| CN102206034B (en) * | 2010-03-30 | 2013-09-04 | 湖北新华光信息材料有限公司 | Water stemming of discharge hole of quartz crucible material-preparation furnace |
| CN103113016A (en) * | 2013-01-31 | 2013-05-22 | 成都尤利特光电科技有限公司 | Quartz crucible for founding lanthanide series optical glass and method for founding lanthanide series optical glass slag clinker |
| CN103113016B (en) * | 2013-01-31 | 2015-05-20 | 成都尤利特光电科技有限公司 | Quartz crucible for founding lanthanide series optical glass and method for founding lanthanide series optical glass slag clinker |
| RU2623404C1 (en) * | 2016-04-29 | 2017-06-26 | Акционерное общество "Научно-исследовательский и технологический институт оптического материаловедения Всероссийского научного центра "Государственный оптический институт им. С.И. Вавилова" (АО "НИТИОМ ВНЦ "ГОИ им. С.И. Вавилова") | Method of manufacturing crucible with quartz ceramic bottom branch pipe and device for its implementation |
| CN113370591A (en) * | 2021-07-12 | 2021-09-10 | 成都东骏激光股份有限公司 | High-temperature volatilization inhibition device and method and application of device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 Termination date: 20100629 |