CN207227264U - A kind of arc arrangement of glass melter bubbler - Google Patents
A kind of arc arrangement of glass melter bubbler Download PDFInfo
- Publication number
- CN207227264U CN207227264U CN201721004276.2U CN201721004276U CN207227264U CN 207227264 U CN207227264 U CN 207227264U CN 201721004276 U CN201721004276 U CN 201721004276U CN 207227264 U CN207227264 U CN 207227264U
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- China
- Prior art keywords
- bubbler
- glass
- arc
- nozzle
- arc arrangement
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model belongs to plate glass production technical field, and in particular to a kind of arc arrangement of glass melter bubbler.A kind of arc arrangement of the glass melter bubbler proposed has the bubbler for being arranged on cross fire furnace melting end hot spot region；Bubbler is multiple for arc shooting, and multiple bubblers are set parallel to foam line direction；The top of multiple bubblers is generally aligned in the same plane, and is higher by 15-25mm of nozzle brick, away from 500-520mm of metal level；The distance between the nozzle of the bubbler and the side wall of cross fire furnace are 580-600mm.What the utility model can save bubbler is passed through tolerance, can be simultaneously reached preferable mixing effect, reduces glass defect, improves yield rate.
Description
Technical field
The utility model belongs to plate glass production technical field, and in particular to a kind of arc-like rows of glass melter bubbler
Cloth structure.
Background technology
Bubbling is a kind of new technology of pressure fusing occurred the fifties in last century.Bubbling can be accelerated by Gas Stirring
The clarification of glass metal and homogenizing, and fusing is distinguished into two single race ways, form " the ring of two opposite direction flowings
Stream ", circulation above play the role of stopping glass-melt return-flow, and the circulation of back forces the batch long period to be trapped in fusing
In region, fully melted, so as to improve the refining quality of glass.Domestic large and medium-sized melting furnaces are mostly used along melting furnaces at present
Row's bubbling is evenly arranged on width.The glass metal actually melted in melting furnaces is not " advancing side by side " flow forward
, the viscosity of glass metal close to pool wall is big, and flowing is slower, and intermediate region viscosity is small, flows faster.So if along parallel to molten
The direction arrangement bubbler of kiln width, edge then need larger tolerance to stir glass metal；Some researches show that：During stirring, glass
The viscosity of glass liquid is more preferably less than 2.67（lgPa·s）, it is readily available preferable mixing effect.Viscosity of glass metal is 2.3-2.57
（lgPa·s）Between, it is more reasonably to stir scope.And traditional straight line arrangement can not obtain best mixing effect.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to propose a kind of arc arrangement of glass melter bubbler
Structure.
The utility model adopts the following technical scheme that to complete above-mentioned purpose：
A kind of arc arrangement of glass melter bubbler, the arc arrangement, which has, is arranged on cross fire furnace
The bubbler of melting end hot spot region, and the bubbler is located at below metal level；Bubbler passes through spray from melting furnaces bottom
Mouth brick is inserted into melting furnaces;The bubbler is multiple for arc shooting, and multiple bubblers are along parallel to foam line side
To setting；The top of the bubbler is generally aligned in the same plane, and is higher by 15-25mm of nozzle brick, away from metal level 500-
520mm；The distance between the nozzle of the bubbler and the side wall of cross fire furnace are 580-600mm.
The utility model proposes a kind of glass melter bubbler arc arrangement, this kind of arrangement can realize
It is stirred under same viscosity, compared with traditional bubbler is horizontally disposed, the tolerance that is passed through of bubbler can be saved, while can
To reach preferable mixing effect, glass defect is reduced, improves yield rate.
Brief description of the drawings
Fig. 1 is the diagrammatic cross-section of the utility model cross fire furnace.
Fig. 2 is the sectional view of the utility model cross fire furnace.
In figure：1st, port, 2, foam line, 3, bubbler, 4, nozzle, 5, nozzle brick, 6, metal level, 7, side wall.
Embodiment
The utility model is illustrated with reference to the drawings and specific embodiments：
As shown in Figure 1 and Figure 2, the arc arrangement of the glass melter bubbler of certain glass factory's ultrawhite line.The production line melts
Kiln is cross fire furnace, and melting end shares six pairs of ports 1, and the arc arrangement, which has, is arranged on cross fire furnace melting end heat
The bubbler in point region, and the bubbler is located at below metal level；Bubbler is inserted into from melting furnaces bottom through nozzle brick
Melting furnaces;The bubbler is 15 of arc shooting, and the bubbler described in 15 is set along parallel to foam line direction；Bubble
4. number and 5. boundary line 2 is 4. near number port, and hot spot region is between number port;The whole layout area of bubbler 4. number for and
5. between number port；The bubbler 3 is inserted into melting furnaces from melting furnaces bottom through nozzle brick 5, its nozzle tip is higher by nozzle brick 5
Distance is 18mm, is 518mm apart from metal level 6；The distance between nozzle and side wall 7 of the bubbler 3 are 600mm；Institute
Stating arc arrangement mode can ensure that bubbler 3 is stirred in the optimum viscosity value region of stirring；With traditional bubbler water
Plain cloth, which is put, to be compared, and can save bubbler is passed through tolerance, can be simultaneously reached preferable mixing effect, reduces glass defect,
Improve yield rate and the ratio of first-grade products.
Shown in concrete outcome following table：
Claims (1)
1. a kind of arc arrangement of glass melter bubbler, the arc arrangement, which has, to be arranged on cross fire furnace and melts
The bubbler of change portion hot spot region, and the bubbler is located at below metal level；Bubbler passes through nozzle from melting furnaces bottom
Brick is inserted into melting furnaces；It is characterized in that：The bubbler is multiple for arc shooting, and multiple bubblers are parallel to bubble
Boundary line direction is set；The top of multiple bubblers is generally aligned in the same plane, and is higher by 15-25mm of nozzle brick, away from metal level
500—520mm；The distance between the nozzle of the bubbler and the side wall of cross fire furnace are 580-600mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721004276.2U CN207227264U (en) | 2017-08-08 | 2017-08-08 | A kind of arc arrangement of glass melter bubbler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721004276.2U CN207227264U (en) | 2017-08-08 | 2017-08-08 | A kind of arc arrangement of glass melter bubbler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207227264U true CN207227264U (en) | 2018-04-13 |
Family
ID=61857510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721004276.2U Active CN207227264U (en) | 2017-08-08 | 2017-08-08 | A kind of arc arrangement of glass melter bubbler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207227264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456761A (en) * | 2020-12-15 | 2021-03-09 | 巨石集团有限公司 | Kiln and method for improving melting quality of molten glass |
-
2017
- 2017-08-08 CN CN201721004276.2U patent/CN207227264U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112456761A (en) * | 2020-12-15 | 2021-03-09 | 巨石集团有限公司 | Kiln and method for improving melting quality of molten glass |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |