CN106219954A - A kind of device for photovoltaic pattern glass annealing process - Google Patents
A kind of device for photovoltaic pattern glass annealing process Download PDFInfo
- Publication number
- CN106219954A CN106219954A CN201610625756.4A CN201610625756A CN106219954A CN 106219954 A CN106219954 A CN 106219954A CN 201610625756 A CN201610625756 A CN 201610625756A CN 106219954 A CN106219954 A CN 106219954A
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- China
- Prior art keywords
- annealing
- heat
- cover plate
- preserving cover
- kiln
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B25/00—Annealing glass products
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The invention discloses a kind of device for photovoltaic pattern glass annealing process, including: annealing kiln (1), roller tables (2), annealing steel rod (7), described annealing kiln (1) is internal is provided with annealing steel rod (7), described annealing kiln (1) is outside is provided with roller tables (2), described roller tables (2) and annealing steel rod (7) are in same level, described annealing kiln (1) left side import department is provided with an attemperator, the present invention is a kind of to disclosure satisfy that the production of photovoltaic pattern glass under 200 tons of pull amounts, ensure to reach annealing kiln annealing process temperature, a kind of device for photovoltaic pattern glass annealing process of glutinous annealing steel rod will not be glued.
Description
Technical field
The present invention relates to glass production field, be specifically related to a kind of for photovoltaic pattern glass annealing process.
Background technology
The pull amount of present photovoltaic pattern glass main flow production line is general all at about 150 tons, along with the market competition
Day by day fierce, improving single line production capacity (pull amount) is current main flow, and in extraction lifting process, main problems faced is
Excessive velocities of whether bearing annealing kiln causes that inlet temperature is too high cannot be declined, and has exceeded normal annealing process scope,
Bring a lot of inconvenience to annealing, cause together with glass plate and steel rod stick including annealing kiln import steel rod temperature height, move back at present
Fire first roll temperature of steel rod roller 450 DEG C, first, normarzing annealing roller is at 410 DEG C ± 5 DEG C, and the quickening such as pull speed can cause
The rising of annealing steel rod temperature causes glutinous steel rod, currently in order to improve production efficiency, needs to rise to pull amount 200 tons of left sides
The right side, annealing speed quickening, the glass plate of thermoforming needs the prolongation time in roller tables to reduce temperature, but, owing to roller tables adds
Long, cause glass plate local to dispel the heat uneven, not only affect glass sheet quality but also follow-up annealing process process can be affected, how to solve
Certainly the cooling of annealing front glass temperature uniformly becomes current urgent problem.
Summary of the invention
For the deficiency overcoming above-mentioned middle prior art to exist, the present invention is that one disclosure satisfy that light under 200 tons of pull amounts
The production of volt pattern glass, it is ensured that reach annealing kiln annealing process temperature, will not glue the one of glutinous annealing steel rod for photovoltaic pressure
The device of figured plate glass annealing process.
It is an object of the invention to be realized by below scheme: a kind of device for photovoltaic pattern glass annealing process,
Including: annealing kiln, roller tables, annealing steel rod, it is characterized in that being: inside described annealing kiln, be provided with annealing steel rod, described moves back
Being provided with roller tables outside fire kiln, described roller tables and annealing steel rod are in same level, and described annealing kiln left side import department sets
There is an attemperator.
Preferably, described roller tables is made up of multiple steel rods, a length of 2.8-3.5m of roller tables, and width is 2.5-2.8m.
Preferably, described attemperator is made up of heat-preserving cover plate, steel wire rope and hand roller bearing, wherein, heat-preserving cover plate by
Four pieces of flexible connections are arranged on the import department of annealing kiln, and four pieces of heat-preserving cover plate other ends are fixed on four by four root steel wire ropes respectively
On individual hand roller bearing, hand roller bearing is arranged on the top of annealing kiln.
Preferably, insulation fibre is used in the middle of described heat-preserving cover plate.
A kind of method for photovoltaic pattern glass annealing process, it is characterised in that: comprise the following steps: 1), conveying, glass
Glass plate is rolled conveying by roller tables；2), isothermal holding, glass plate have heat-preserving cover plate before arriving annealing kilneye and carry out glass plate
Isothermal holding, heat-preserving cover plate is held by steel wire rope, is highly controlled to adjust by hand roller bearing, two pieces of wherein middle insulation cover plate hights
The heat-preserving cover plate on degree slightly above both sides；3), making annealing treatment, glass plate can be entered into the annealing steel rod within annealing kiln by roller tables,
Carrying out follow-up annealing, described heat-preserving cover plate technology requires that warming plate materials white iron and steel skin thickness is 4, heat-resisting 400
DEG C, heat-preserving cover plate integral thickness 60 length 1000 is wide by 600, and centre insulation fibre (8) tamps.
A kind of device for photovoltaic pattern glass annealing process of the present invention, it has the beneficial effect that
(1) disclosure satisfy that the production of photovoltaic pattern glass under 200 tons of pull amounts；
(2) heat radiation is uniformly, it is ensured that reach annealing kiln annealing process temperature, it is ensured that glass sheet quality；
(3) will not glue glutinous annealing steel rod, lighten one's labor personnel's amount of labour, and production efficiency improves, and adds Business Economic Benefit.
Specifically, in order to improve yield, improve pull speed, the quickening of pull speed can cause the upper of annealing steel rod temperature
Rise and cause glutinous steel rod, in order to reduce temperature, extend roller tables length；Roller tables extended length can cause glass plate heat radiation inequality, is moving back
Set up attemperator outside fire kilneye, make glass plate heat radiation uniformly；In order to reach optimal radiating effect, glass plate is by steel wire
Rope and hand roller bearing control height, and reach most preferably to dispel the heat heat insulation effect, and further, heat-preserving cover plate materials are white iron and steel skin
Thickness is 4, heat-resisting 400 DEG C, and heat-preserving cover plate integral thickness 60 length 1000 is wide by 600, and centre insulation fibre tamps, from
More than can be seen that the program has easy and simple to handle, practical feature.
Accompanying drawing explanation
Fig. 1 be the present invention face structural representation.
Fig. 2 is the side-looking structural representation of the present invention.
Fig. 3 is the structural representation of heat-preserving cover plate 3.
Wherein: 1, annealing kiln, 2, roller tables, 3, heat-preserving cover plate, 4, steel wire rope, 5, hand roller bearing, 6, glass plate, 7, annealed steel
Rod, 8, insulation fibre.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3: a kind of device for photovoltaic pattern glass annealing process, including annealing kiln 1, roller
Platform 2, annealing steel rod 7, is characterized in that being: described annealing kiln 1 is internal is provided with annealing steel rod 7, and described annealing kiln 1 is outside to be set
Having roller tables 2, described roller tables 2 and annealing steel rod 7 are in same level, and described annealing kiln 1 left side import department is provided with one
Attemperator, described roller tables 2 is made up of multiple steel rods, a length of 2.8-3.5m of roller tables, and width is 2.5-2.8m, described guarantor
Temperature device is made up of heat-preserving cover plate 3, steel wire rope 4 and hand roller bearing 5, and wherein, heat-preserving cover plate 3 is arranged on by four pieces of flexible connections and moves back
The import department of fire kiln 1, four pieces of heat-preserving cover plate 3 other ends are fixed on four hand roller bearings 5 by four root steel wire ropes 4 respectively, hands
Rock and roll axle 5 is arranged on the top of annealing kiln 1, uses insulation fibre 8, the white steel of heat-preserving cover plate 3 materials in the middle of described heat-preserving cover plate 3
Thickness of scale is 4, heat-resisting 400 DEG C, and heat-preserving cover plate integral thickness 60 length 1000 is wide by 600, middle insulation fibre (8)
Tamp.
This programme is implemented, and refer to Fig. 1, Fig. 2 and Fig. 3
First measuring glass plate and enter annealing kiln distance and radiating rate, upper and lower rod center is S to annealing import distance, extrudes glass
Temperature initial temperature T0, annealing kiln inlet temperature T1, pull speed v, rate temperature change=(T0- T1) ÷ S ÷ v, with this
Calculate that 200 tons of pull speed cannot make glass plate heat radiation reach perfect condition and lehr attendant the distance of excessive roller tables and secondary roller is short
Skill, so roller tables to be lengthened 2.
200 tons of pull speed theoretical velocity computational methods are: ton ÷ time ÷ density ÷ average thickness ÷ raw sheet width=pull
Speed.
There are pull speed and annealing inlet temperature to require so conversion heat-dissipating distance length, needed from up-down rollers molding
Glass plate distance between 1 from roller tables to annealing kiln is that 2.8-3.5m can be only achieved use function, and theory has calculated distance also
To operate according to practical situation, in order to avoid roller tables lengthening distance causes other problem aborning, therefore to do in annealing import
Energy movable heat-preservation equipment, can use flexibly, reach controllability.
Embodiment 1
1), roller tables 2 is made up of multiple steel rods, a length of 2.8m of roller tables 2, and width is 2.5m, and glass plate 6 is from roller tables 2 roll-sliding
To annealing kiln 1.
2) arranging heat-preserving cover plate 3 outside the import of annealing kiln 1, the setting of heat-preserving cover plate 3 compensate for roller tables prolongation and brings
The problem such as inhomogeneous cooling, owing to the heat radiation on both sides is very fast, raise the most a little higher than both sides for two pieces in the middle of four pieces of heat-preserving cover plates 3
Two heat-preserving cover plates 3, height controlled to adjust by hand roller bearing 5 and steel wire rope 4.
3) glass plate 6 can be entered into the annealing steel rod 7 within annealing kiln 1 by attemperator by roller tables 2, carries out follow-up
Annealing, after this device, the temperature that glass plate 6 reaches annealing steel rod 7 is normal, and the process fully meeting annealing kiln 1 needs
Ask.
Embodiment 2
1), roller tables 2 is made up of multiple steel rods, a length of 3.5m of roller tables 2, and width is 2.8m, and glass plate 6 is from roller tables 2 roll-sliding
To annealing kiln 1.
2) arranging heat-preserving cover plate 3 outside the import of annealing kiln 1, the setting of heat-preserving cover plate 3 compensate for roller tables prolongation and brings
The problem such as inhomogeneous cooling, owing to the heat radiation on both sides is very fast, raise the most a little higher than both sides for two pieces in the middle of four pieces of heat-preserving cover plates 3
Two heat-preserving cover plates 3, height controlled to adjust by hand roller bearing 5 and steel wire rope 4.
3) glass plate 6 can be entered into the annealing steel rod 7 within annealing kiln 1 by attemperator by roller tables 2, carries out follow-up
Annealing, after this device, the temperature that glass plate 6 reaches annealing steel rod 7 is normal, and the process fully meeting annealing kiln 1 needs
Ask.
Last it is noted that above example only in order to the present invention is described and and unrestricted technology described in the invention
Scheme；Therefore, although this specification with reference to each above-mentioned embodiment to present invention has been detailed description, but, this
Field it is to be appreciated by one skilled in the art that still the present invention can be modified or equivalent；And all are without departing from this
The technical scheme of the spirit and scope of invention and improvement thereof, all should contain in scope of the presently claimed invention.
Claims (6)
1. for a device for photovoltaic pattern glass annealing process, including: annealing kiln (1), roller tables (2), annealing steel rod (7),
It is characterized in that being: described annealing kiln (1) is internal is provided with annealing steel rod (7), and described annealing kiln (1) is outside is provided with roller tables
(2), described roller tables (2) and annealing steel rod (7) are in same level, and described annealing kiln (1) left side import department is provided with one
Individual attemperator.
One the most according to claim 1 is used for photovoltaic pattern glass annealing process apparatus, it is characterised in that: described roller
Platform (2) is made up of multiple steel rods, a length of 2.8-3.5m of roller tables, and width is 2.5-2.8m.
One the most according to claim 1 is used for photovoltaic pattern glass annealing process apparatus, it is characterised in that: described guarantor
Temperature device is made up of heat-preserving cover plate (3), steel wire rope (4) and hand roller bearing (5), and wherein, heat-preserving cover plate (3) is by four pieces of flexible connections
Being arranged on the import department of annealing kiln (1), four pieces of heat-preserving cover plate (3) other ends are fixed on four by four root steel wire ropes (4) respectively
On hand roller bearing (5), hand roller bearing (5) is arranged on the top of annealing kiln (1).
One the most according to claim 3 is used for photovoltaic pattern glass annealing process apparatus, it is characterised in that: described guarantor
Insulation fibre (8) is used in the middle of temperature cover plate (3).
A kind of method for photovoltaic pattern glass annealing process the most according to claim 1, it is characterised in that: include with
Lower step: 1), conveying, glass plate (6) by roller tables (2) roll conveying；
2), isothermal holding, glass plate (6) have heat-preserving cover plate (3) glass plate carried out isothermal holding before arriving annealing kilneye,
Heat-preserving cover plate (3) is held by steel wire rope (4), and height is controlled to adjust by hand roller bearing (5), two pieces of wherein middle heat-preserving cover plates
(3) heat-preserving cover plate (3) on height slightly above both sides；
3), making annealing treatment, glass plate (6) can be entered into, by roller tables (2), the annealing steel rod (7) that annealing kiln (1) is internal, carries out follow-up
Annealing.
A kind of method for photovoltaic pattern glass annealing process the most according to claim 5, it is characterised in that: described
Heat-preserving cover plate (3) materials white iron and steel skin thickness is 4, heat-resisting 400 DEG C, and heat-preserving cover plate integral thickness 60 length 1000 is wide by 600
, centre insulation fibre (8) tamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610625756.4A CN106219954A (en) | 2016-08-03 | 2016-08-03 | A kind of device for photovoltaic pattern glass annealing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610625756.4A CN106219954A (en) | 2016-08-03 | 2016-08-03 | A kind of device for photovoltaic pattern glass annealing process |
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| Publication Number | Publication Date |
|---|---|
| CN106219954A true CN106219954A (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610625756.4A Pending CN106219954A (en) | 2016-08-03 | 2016-08-03 | A kind of device for photovoltaic pattern glass annealing process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560621A (en) * | 2022-02-24 | 2022-05-31 | 河南安彩高科股份有限公司 | Production method of ultra-wide high-transmittance photovoltaic glass plate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2389154Y (en) * | 1999-09-17 | 2000-07-26 | 陆业荣 | Heat treatment device for mineral slag microcrystalline glass plate |
| CN1752039A (en) * | 2005-07-27 | 2006-03-29 | 段合超 | Method of producing transparent float wire glass using calendering and floating technology |
| CN201873611U (en) * | 2010-11-01 | 2011-06-22 | 蚌埠凯盛工程技术有限公司 | Adjustable cover plate at inlet of annealing furnace |
-
2016
- 2016-08-03 CN CN201610625756.4A patent/CN106219954A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2389154Y (en) * | 1999-09-17 | 2000-07-26 | 陆业荣 | Heat treatment device for mineral slag microcrystalline glass plate |
| CN1752039A (en) * | 2005-07-27 | 2006-03-29 | 段合超 | Method of producing transparent float wire glass using calendering and floating technology |
| CN201873611U (en) * | 2010-11-01 | 2011-06-22 | 蚌埠凯盛工程技术有限公司 | Adjustable cover plate at inlet of annealing furnace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560621A (en) * | 2022-02-24 | 2022-05-31 | 河南安彩高科股份有限公司 | Production method of ultra-wide high-transmittance photovoltaic glass plate |
| CN114560621B (en) * | 2022-02-24 | 2023-10-24 | 河南安彩高科股份有限公司 | Production method of ultra-wide-breadth high-transmittance photovoltaic glass plate |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171113 Address after: 230012 Anhui city in Hefei Province, the New Station Industrial Park Applicant after: Rainbow (Hefei) photovoltaic Co., Ltd. Address before: The New Station Road junction and Kui he Lu Tu 230012 Anhui city of Hefei Province in the Northwest Applicant before: Hefei rainbow new energy Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161214 |