CN106830626A - A kind of decompression bubble discharge system of electronical display glass melter - Google Patents
A kind of decompression bubble discharge system of electronical display glass melter Download PDFInfo
- Publication number
- CN106830626A CN106830626A CN201710221741.6A CN201710221741A CN106830626A CN 106830626 A CN106830626 A CN 106830626A CN 201710221741 A CN201710221741 A CN 201710221741A CN 106830626 A CN106830626 A CN 106830626A
- Authority
- CN
- China
- Prior art keywords
- decompression
- bubble
- air intake
- intake duct
- discharge system
- 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.)
- Pending
Links
- 230000006837 decompression Effects 0.000 title claims abstract description 24
- 239000011521 glass Substances 0.000 title claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 230000037361 pathway Effects 0.000 claims abstract description 11
- 238000002844 melting Methods 0.000 claims abstract description 10
- 230000008018 melting Effects 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 230000007812 deficiency Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
- C03B5/225—Refining
- C03B5/2252—Refining under reduced pressure, e.g. with vacuum refiners
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Abstract
The present invention provides a kind of decompression bubble discharge system of electronical display glass melter, and it includes the melting end being wholely set（1）And fining end（1a）And and melting end（1）The regenerator being connected（2）, it is characterised in that：In fining end（1a）Side is provided with least two decompression row's bubble units for taking turns to operate, and described decompression row's bubble unit is made up of feed pathway, cooling end, pressure regulating equipment, apocenosis passage.The advantages of present invention is easy to use, microbubble excludes efficiency high.
Description
Technical field：
It is exactly specifically a kind of decompression gas of electronical display glass melter the present invention relates to Flat Glass Furnace technical field
Bubble discharge system.
Background technology：
With the development of society, people also increasingly increase the demand of electronical display glass, such as ultra-thin wide flat with 8.5 generation TFT
It is very high with glass quality requirement to electronical display when glass sheet makes electronic curtain substrate, including microbubble quantity.And
A large amount of bubbles are rich in the glass metal of melting end fusing, carrying out row's bubble in subsequent fining end clarifies, the most of bubble of discharge, still
There is a small amount of bubble to enter cooling end with glass metal.The smaller discharge of bubble is more difficult, and bubble is deeper, and discharge is also more difficult, and pressure is lower
Bubble discharge is easier.
The content of the invention：
The present invention is exactly to overcome deficiency of the prior art, there is provided a kind of decompression bubble row of electronical display glass melter
Go out system.
The present invention provides following technical scheme：
A kind of decompression bubble discharge system of electronical display glass melter, it include the melting end that is wholely set and fining end with
And the regenerator being connected with melting end, it is characterised in that：At least two decompressions row's bubble unit is provided with fining end side, it is described
Each decompression row bubble unit constituted by feed pathway, cooling end, pressure regulating equipment, apocenosis passage, described apocenosis passage with
Also liquid flow passage, is provided with the first gate in feed pathway, and the second gate is provided with apocenosis passage.
On the basis of above-mentioned technical proposal, there can also be technical scheme further below：
Described pressure regulating equipment includes：Air intake duct, one end of air intake duct is connected with cooling end, and its other end is connected with gas storage storehouse
It is logical, asepwirator pump is being provided with the air intake duct of cooling end, muffler is set, described muffler is connected across asepwirator pump two ends
On air intake duct, and the first valve is provided with air intake duct, the second valve is provided with muffler.
Invention advantage：
The present invention has the advantages that easy to use, microbubble excludes efficiency high.
Brief description of the drawings：
Fig. 1 is structural representation of the invention.
Specific embodiment：
As shown in figure 1, a kind of decompression bubble discharge system of electronical display glass melter, it includes：Be wholely set same
Melting end 1 and fining end 1a is distributed with before and after in one space, regenerator 2 is also arranged with the both sides of melting end 1, and it is described
Regenerator 2 is connected with melting end 1.
Two decompression row's bubble units 3 are provided with fining end 1a side parallel connections, described each decompression row's bubble unit 3 is by feed liquor
Passage 3a, cooling end 3b, pressure regulating equipment 4, apocenosis passage 3c are constituted.Wherein feed pathway 3a one end connects with fining end 1a, its
The other end is connected with cooling end 3b.Pressure regulating equipment 4 is communicated with cooling end 3b sides, is additionally provided with the other end of cooling end 3b
The apocenosis passage 3c being connected with liquid runner 6, and the first gate 5a is provided with feed pathway 3a, it is provided with apocenosis passage 3c
Second gate 5b.
Described pressure regulating equipment 4 includes：One end of air intake duct 4a, air intake duct 4a are connected with cooling end 3b, its other end
It is connected with gas storage storehouse 4b, asepwirator pump 4c is provided with the air intake duct 4a near cooling end 3b, muffler 4d is set, described returns
Tracheae 4d is connected across on the air intake duct 4a at asepwirator pump 4c two ends, and the first valve 4e is provided with air intake duct 4a, in muffler 4d
It is provided with the second valve 4h.
The course of work：
Cooling end 3b, the first gate 5a and apocenosis passage during inflow on feed pathway 3a are flowed into by feed pathway 3a glass metals
The second gate 5b on 3c is opened simultaneously.
After flowing into appropriate glass metal in portion 3b to be cooled, the first gate 5a is together closed with the second gate 5b, same with this
When open decompression row bubble unit 3 in the first valve 4e, close second send out valve 4h, start asepwirator pump 4c, by cooling end 3b
Gas suction gas storage storehouse 4b in, at this moment the air pressure of cooling end 3b will be reduced so that the microbubble in glass metal overflows.
After the glass metal after arranging bubble all flows out another cooling end, in slow unlatching decompression row bubble unit 3 second
Hair valve 4h, closes the first valve 4e and asepwirator pump 4c, by the gas backstreaming in the 4b of gas storage storehouse to cooling end 3b, treats pressure
After balance, while opening the second gate 5b on the first gate 5a and apocenosis passage 3c on feed pathway 3a so that after row's bubble
Glass metal through in apocenosis passage 3c influents runner 6, while new glass liquid flows into cooling end 3b by feed pathway 3a.
It is extension row's bubble time according to reality production needs, the decompression of 2~10 can be arranged in parallel in fining end side
Row's bubble unit, one of decompression row bubble unit carries out discharge opeing operation, and remaining decompression row's bubble unit carries out decompression row's bubble operation.
Dotted line arrow is gas flow in figure, and dotted arrow is discharge opeing flow direction in figure.
Claims (2)
1. the decompression bubble discharge system of a kind of electronical display glass melter, it includes the melting end being wholely set（1）With it is clear
Clear portion（1a）And and melting end（1）The regenerator being connected（2）, it is characterised in that：In fining end（1a）Side is provided with least
Two decompression row's bubble units（3）, described each decompression row bubble unit（3）By feed pathway（3a）, cooling end（3b）, decompression
Equipment（4）, apocenosis passage（3c）Constitute, described apocenosis passage（3c）With also liquid runner（6）Connection, in feed pathway（3a）On
It is provided with the first gate（5a）, in apocenosis passage（3c）It is provided with the second gate（5b）.
2. a kind of decompression bubble discharge system of the electronical display glass melter described in 1 is required according to claim, and it is special
Levy and be：Described pressure regulating equipment（4）Including：Air intake duct（4a）, air intake duct（4a）One end and cooling end（3b）It is connected, its
The other end and gas storage storehouse（4b）It is connected, near cooling end（3b）Air intake duct（4a）It is provided with asepwirator pump（4c）, set back
Tracheae（4d）, described muffler（4d）It is connected across asepwirator pump（4c）The air intake duct at two ends（4a）On, and in air intake duct（4a）On
It is provided with the first valve（4e）, in muffler（4d）It is provided with the second valve（4h）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221741.6A CN106830626A (en) | 2017-04-06 | 2017-04-06 | A kind of decompression bubble discharge system of electronical display glass melter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221741.6A CN106830626A (en) | 2017-04-06 | 2017-04-06 | A kind of decompression bubble discharge system of electronical display glass melter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106830626A true CN106830626A (en) | 2017-06-13 |
Family
ID=59147436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710221741.6A Pending CN106830626A (en) | 2017-04-06 | 2017-04-06 | A kind of decompression bubble discharge system of electronical display glass melter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106830626A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11130442A (en) * | 1997-10-24 | 1999-05-18 | Asahi Glass Co Ltd | Vacuum degassing equipment for molten glass |
| WO2006059577A1 (en) * | 2004-12-01 | 2006-06-08 | Nippon Sheet Glass Company, Limited | Glass production apparatus and process for producing glass |
| CN101717178A (en) * | 2009-11-25 | 2010-06-02 | 河北东旭投资集团有限公司 | Method for improving clarifying effect of molten glass in floating production and kiln device |
| CN204434452U (en) * | 2015-03-18 | 2015-07-01 | 蚌埠玻璃工业设计研究院 | A kind of extraordinary Flat Glass Furnace |
| CN206635204U (en) * | 2017-04-06 | 2017-11-14 | 蚌埠玻璃工业设计研究院 | A kind of decompression bubble discharge system of electronical display glass melter |
-
2017
- 2017-04-06 CN CN201710221741.6A patent/CN106830626A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11130442A (en) * | 1997-10-24 | 1999-05-18 | Asahi Glass Co Ltd | Vacuum degassing equipment for molten glass |
| WO2006059577A1 (en) * | 2004-12-01 | 2006-06-08 | Nippon Sheet Glass Company, Limited | Glass production apparatus and process for producing glass |
| CN101717178A (en) * | 2009-11-25 | 2010-06-02 | 河北东旭投资集团有限公司 | Method for improving clarifying effect of molten glass in floating production and kiln device |
| CN204434452U (en) * | 2015-03-18 | 2015-07-01 | 蚌埠玻璃工业设计研究院 | A kind of extraordinary Flat Glass Furnace |
| CN206635204U (en) * | 2017-04-06 | 2017-11-14 | 蚌埠玻璃工业设计研究院 | A kind of decompression bubble discharge system of electronical display glass melter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |