CN204255068U - Solar battery sheet sintering furnace - Google Patents
Solar battery sheet sintering furnace Download PDFInfo
- Publication number
- CN204255068U CN204255068U CN201420711366.5U CN201420711366U CN204255068U CN 204255068 U CN204255068 U CN 204255068U CN 201420711366 U CN201420711366 U CN 201420711366U CN 204255068 U CN204255068 U CN 204255068U
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- China
- Prior art keywords
- guiding roller
- guiding
- silicon chip
- guipure
- air inlet
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a kind of convenience to carry out the silicon chip after sintering collecting the solar battery sheet sintering furnace simultaneously also facilitating automated job.This sintering furnace comprises furnace shell, exhaust column, guipure and drive unit, be provided with burner hearth in described furnace shell, burner hearth be provided with air inlet and exhaust outlet, air inlet is connected with air inlet pipe, described air inlet pipe is connected with air compressor, and the afterbody of described furnace shell is provided with silicon chip erection device.After silicon chip enters boot section, if the position of silicon chip offsets, the first guiding roller or the second guiding roller of silicon chip erection device will be encountered, described first guiding roller or the second guiding roller freely rotate under the driving of drive unit, the place the narrowest due to guiding area width and the width of silicon chip match, therefore when silicon chip is by behind guiding area, the silicon chip departing from origin-location will be directed to original position by the first guiding roller or the second guiding roller of rotation.Be adapted at silicon chip of solar cell process equipment field to apply.
Description
Technical field
The utility model relates to silicon chip of solar cell process equipment field, especially a kind of solar battery sheet sintering furnace.
Background technology
In the whole technological process of production of solar cell silicon wafer, diffusion, printing and sintering three process are topmost.Wherein, sintering process is mainly used in drying the slurry being printed on silicon chip surface, burn the organic solvent volatilized from slurry, the positive and negative of synchronous sintering solar cell silicon wafer, printing is made to form good Ohmic contact to the metal electrode in silicon chip spreading mass and silicon chip, the electric current being beneficial to battery exports, and the efficiency that battery should reach is brought into play.If the Ohmic contact between silicon chip and electrode is bad, then portion of electrical current can be caused to export, thus reduce the energy conversion efficiency of cell piece.That is sintering circuit is the vital step making crystal silicon chip really have photoelectric converting function, and the quality of sintering quality directly affects the height of final solar cell piece efficiency.Therefore, the performance quality of agglomerating plant directly affects the quality of cell piece.
Existing agglomerating plant mainly adopts sintering furnace to realize, existing sintering furnace comprises furnace shell, exhaust column, guipure and the drive unit driving guipure to move, described exhaust column is horizontally set on above furnace shell, exhaust column one end seals, the other end is connected with air exhauster, exhaust column is provided with multiple exhausting pipe, described exhausting pipe vertically arranges and the mouth of pipe of the sub-pipe of exhausting is downward, polylith dividing plate is provided with in described furnace shell, space in furnace shell is divided into multiple sintering zone by described polylith dividing plate, described dividing plate is provided with the through hole passed for guipure, burner hearth is provided with in described sintering zone, upper space in described burner hearth is provided with a row top heating tube, lower space in burner hearth is provided with row's bottom-heated pipe, it is heating region between top heating tube and bottom-heated pipe, described guipure is successively horizontal through multiple heating region, described burner hearth is provided with air inlet and exhaust outlet, described air inlet is connected with air inlet pipe, described air inlet pipe is positioned at furnace shell, described exhaust outlet connects an organic discharge pipe, described organic discharge pipe is connected through sub pipe of furnace shell and exhausting, described air inlet pipe is connected with air compressor, in use there is following problem in this sintering furnace: due to the flowing of air in burner hearth, silicon chip is made to shake sometimes, can depart from from sintering road position of silicon wafer out like this, operating personnel take very inconvenient when collecting the silicon chip after sintering, also be not easy to automated job simultaneously.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of convenience and carries out the silicon chip after sintering collecting the solar battery sheet sintering furnace simultaneously also facilitating automated job.
The utility model solves the technical scheme that its technical problem adopts: this solar battery sheet sintering furnace, comprise furnace shell, exhaust column, guipure and the drive unit driving guipure to move, described exhaust column is horizontally set on above furnace shell, exhaust column one end seals, the other end is connected with air exhauster, exhaust column is provided with multiple exhausting pipe, described exhausting pipe vertically arranges and the mouth of pipe of the sub-pipe of exhausting is downward, polylith dividing plate is provided with in described furnace shell, space in furnace shell is divided into multiple sintering zone by described polylith dividing plate, described dividing plate is provided with the through hole passed for guipure, burner hearth is provided with in described sintering zone, upper space in described burner hearth is provided with a row top heating tube, lower space in burner hearth is provided with row's bottom-heated pipe, it is heating region between top heating tube and bottom-heated pipe, described guipure is successively horizontal through multiple heating region, described burner hearth is provided with air inlet and exhaust outlet, described air inlet is connected with air inlet pipe, described air inlet pipe is positioned at furnace shell, described exhaust outlet connects an organic discharge pipe, described organic discharge pipe is connected through sub pipe of furnace shell and exhausting, described air inlet pipe is connected with air compressor, the afterbody of described furnace shell is provided with silicon chip erection device, described silicon chip erection device comprises the first guiding roller of the multiple rotations be arranged on the left of guipure, be arranged on the second guiding roller of the multiple rotations on the right side of guipure, described first guiding roller, the moving direction of the second guiding central axis of roller and guipure is orthogonal, sideline is guided in described multiple first guiding roll row formation in alignment first, sideline is guided in described multiple second guiding roll row formation in alignment second, described first guiding sideline, angle between second guiding sideline and the moving direction of guipure is 30-60 degree, described first guiding sideline, second guiding sideline forms along the moving direction of guipure the boot section that a width diminishes gradually, the width of the place that described guiding area width is the narrowest and silicon chip matches.
Be further, the below of described first guiding roller is provided with the first base, the upper surface of described first base is provided with multiple first chute parallel to each other, the lower end of described first guiding roller roll shaft is positioned at the first chute and can slidably reciprocates along the first chute, the roll shaft of described first guiding roller is provided with the locking device for being fixed on by the roll shaft of the first guiding roller in the first chute; The below of described second guiding roller is provided with the second base, the upper surface of described second base is provided with multiple second chute parallel to each other, the lower end of described second guiding roller roll shaft is positioned at the second chute and can slidably reciprocates along the second chute, the roll shaft of described second guiding roller is provided with the locking device for being fixed on by the roll shaft of the second guiding roller in the second chute.
Further, described locking device is locking nut.
The beneficial effects of the utility model are: by arranging silicon chip erection device at the afterbody of furnace shell, described silicon chip erection device comprises the first guiding roller of the multiple rotations be arranged on the left of guipure, be arranged on the second guiding roller of the multiple rotations on the right side of guipure, described first guiding roller, the moving direction of the second guiding central axis of roller and guipure is orthogonal, sideline is guided in described multiple first guiding roll row formation in alignment first, sideline is guided in described multiple second guiding roll row formation in alignment second, described first guiding sideline, angle between second guiding sideline and the moving direction of guipure is 30-60 degree, described first guiding sideline, second guiding sideline forms along the moving direction of guipure the boot section that a width diminishes gradually, the width of the place that described guiding area width is the narrowest and silicon chip matches, after silicon chip enters boot section, if the position of silicon chip offsets, the first guiding roller or the second guiding roller will be encountered, described first guiding roller or the second guiding roller freely rotate under the driving of drive unit, the place the narrowest due to guiding area width and the width of silicon chip match, therefore when silicon chip is by behind guiding area, the silicon chip departing from origin-location will be directed to original position by the first guiding roller rotated or the second guiding roller.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model solar battery sheet sintering furnace;
Fig. 2 is the auto-strengthening apparatus structure schematic diagram described in the utility model solar battery sheet sintering furnace;
Be labeled as in figure: furnace shell 1, exhaust column 2, guipure 3, drive unit 4, air exhauster 5, the sub-pipe of exhausting 6, dividing plate 7, burner hearth 8, top heating tube 9, bottom-heated pipe 10, air inlet 11, exhaust outlet 12, air inlet pipe 13, organic discharge pipe 14, air compressor 15, silicon chip erection device 18, first guiding roller 181, second guides roller 182, first base 183, first chute 184, second base 185, second chute 186.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated.
As Fig. 1, shown in 2, this solar battery sheet sintering furnace, comprise furnace shell 1, exhaust column 2, guipure 3 and the drive unit 4 driving guipure 3 to move, described exhaust column 2 is horizontally set on above furnace shell 1, exhaust column 2 one end seals, the other end is connected with air exhauster 5, exhaust column 2 is provided with the sub-pipe 6 of multiple exhausting, the sub-pipe of described exhausting 6 vertically arranges and the mouth of pipe of the sub-pipe of exhausting 6 is downward, polylith dividing plate 7 is provided with in described furnace shell 1, space in furnace shell 1 is divided into multiple sintering zone by described polylith dividing plate 7, described dividing plate 7 is provided with the through hole passed for guipure 3, burner hearth 8 is provided with in described sintering zone, upper space in described burner hearth 8 is provided with a row top heating tube 9, lower space in burner hearth 8 is provided with row's bottom-heated pipe 10, it is heating region between top heating tube 9 and bottom-heated pipe 10, described guipure 3 is successively horizontal through multiple heating region, described burner hearth 8 is provided with air inlet 11 and exhaust outlet 12, described air inlet 11 is connected with air inlet pipe 13, described air inlet pipe 13 is positioned at furnace shell 1, described exhaust outlet 12 connects an organic discharge pipe 14, described organic discharge pipe 14 is connected with the sub-pipe 6 of exhausting through furnace shell 1, described air inlet pipe 13 is connected with air compressor 15, the afterbody of described furnace shell 1 is provided with silicon chip erection device 18, described silicon chip erection device 18 comprises the first guiding roller 181 of the multiple rotations be arranged on the left of guipure 3, be arranged on two guiding rollers 182 of the multiple rotations on the right side of guipure 3, described first guiding roller 181, the moving direction of the second guiding central axis of roller 182 and guipure 3 is orthogonal, sideline is guided in described multiple first guiding roller 181 formation first of arranging in a line, sideline is guided in described multiple second guiding roller 182 formation second of arranging in a line, described first guiding sideline, angle between second guiding sideline and the moving direction of guipure 3 is 30-60 degree, described first guiding sideline, second guiding sideline forms along the moving direction of guipure 3 boot section that a width diminishes gradually, the width of the place that described guiding area width is the narrowest and silicon chip matches.After silicon chip enters boot section, if the position of silicon chip offsets, the first guiding roller 181 or the second guiding roller 182 will be encountered, described first guiding roller 181 or the second guiding roller 182 freely rotate under the driving of drive unit 4, the place the narrowest due to guiding area width and the width of silicon chip match, therefore when silicon chip is by behind guiding area, the silicon chip departing from origin-location will be directed to original position by the first guiding roller 181 of rotation or the second guiding roller 182.
The below of described first guiding roller 181 is provided with the first base 183, the upper surface of described first base 183 is provided with multiple first chute 184 parallel to each other, the lower end of described first guiding roller 181 roll shaft is positioned at the first chute 184 and can slidably reciprocates along the first chute 184, the roll shaft of described first guiding roller 181 is provided with the locking device for being fixed on by the roll shaft of the first guiding roller 181 in first chute 184; The below of described second guiding roller 182 is provided with the second base 185, the upper surface of described second base 185 is provided with multiple second chute 186 parallel to each other, the lower end of described second guiding roller 182 roll shaft is positioned at the second chute 186 and can slidably reciprocates along the second chute 186, the roll shaft of described second guiding roller 182 is provided with the locking device for being fixed on by the roll shaft of the second guiding roller 182 in second chute 186.When needing adjustment first to guide the position of roller 181 and the second guiding roller 182, only locking device need be opened, then mobile first guiding roller 181 and the second guiding roller 182, when being moved to assigned address, then is fixed with locking device.Further, described locking device can adopt the realization such as latch, fastening bolt, and in order to convenient disassembly, described locking device is locking nut.
Claims (3)
1. solar battery sheet sintering furnace, comprise furnace shell (1), exhaust column (2), guipure (3) and the drive unit (4) driving guipure (3) to move, described exhaust column (2) is horizontally set on furnace shell (1) top, exhaust column (2) one end seals, the other end is connected with air exhauster (5), exhaust column (2) is provided with multiple exhausting son pipe (6), described exhausting son pipe (6) vertically arranges and the mouth of pipe of exhausting son pipe (6) is downward, polylith dividing plate (7) is provided with in described furnace shell (1), space in furnace shell (1) is divided into multiple sintering zone by described polylith dividing plate (7), described dividing plate (7) is provided with the through hole passed for guipure (3), burner hearth (8) is provided with in described sintering zone, upper space in described burner hearth (8) is provided with row top heating tube (9), lower space in burner hearth (8) is provided with row's bottom-heated pipe (10), be heating region between top heating tube (9) and bottom-heated pipe (10), described guipure (3) is successively horizontal through multiple heating region, described burner hearth (8) is provided with air inlet (11) and exhaust outlet (12), described air inlet (11) is connected with air inlet pipe (13), described air inlet pipe (13) is positioned at furnace shell (1), the upper connection organic discharge pipe (14) of described exhaust outlet (12), described organic discharge pipe (14) is managed (6) through furnace shell (1) with exhausting and is connected, described air inlet pipe (13) is connected with air compressor (15), it is characterized in that: the afterbody of described furnace shell (1) is provided with silicon chip erection device (18), described silicon chip erection device (18) comprises the first guiding roller (181) of the multiple rotations being arranged on guipure (3) left side, be arranged on the second guiding roller (182) of multiple rotations on guipure (3) right side, described first guiding roller (181), central axis and the moving direction of guipure (3) of the second guiding roller (182) are orthogonal, sideline is guided in described multiple first guiding roller (181) formation first of arranging in a line, sideline is guided in described multiple second guiding roller (182) formation second of arranging in a line, described first guiding sideline, angle between second guiding sideline and the moving direction of guipure (3) is 30-60 degree, described first guiding sideline, second guiding sideline forms along the moving direction of guipure (3) boot section that a width diminishes gradually, the width of the place that described guiding area width is the narrowest and silicon chip matches.
2. solar battery sheet sintering furnace as claimed in claim 1, it is characterized in that: the below of described first guiding roller (181) is provided with the first base (183), the upper surface of described first base (183) is provided with multiple first chute (184) parallel to each other, the lower end of described first guiding roller (181) roll shaft is positioned at the first chute (184) and can slidably reciprocates along the first chute (184), the roll shaft of described first guiding roller (181) is provided with the locking device for being fixed on by the roll shaft of the first guiding roller (181) in the first chute (184), the below of described second guiding roller (182) is provided with the second base (185), the upper surface of described second base (185) is provided with multiple second chute (186) parallel to each other, the lower end of described second guiding roller (182) roll shaft is positioned at the second chute (186) and can slidably reciprocates along the second chute (186), the roll shaft of described second guiding roller (182) is provided with the locking device for being fixed on by the roll shaft of the second guiding roller (182) in the second chute (186).
3. solar battery sheet sintering furnace as claimed in claim 2, is characterized in that: described locking device is locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420711366.5U CN204255068U (en) | 2014-11-24 | 2014-11-24 | Solar battery sheet sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420711366.5U CN204255068U (en) | 2014-11-24 | 2014-11-24 | Solar battery sheet sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204255068U true CN204255068U (en) | 2015-04-08 |
Family
ID=52959368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420711366.5U Expired - Fee Related CN204255068U (en) | 2014-11-24 | 2014-11-24 | Solar battery sheet sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204255068U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052390A (en) * | 2016-05-20 | 2016-10-26 | 浙江光隆能源科技股份有限公司 | Sintering equipment for polycrystalline solar cell |
-
2014
- 2014-11-24 CN CN201420711366.5U patent/CN204255068U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052390A (en) * | 2016-05-20 | 2016-10-26 | 浙江光隆能源科技股份有限公司 | Sintering equipment for polycrystalline solar cell |
| CN106052390B (en) * | 2016-05-20 | 2018-03-16 | 浙江光隆能源科技股份有限公司 | A kind of agglomerating plant for polycrystalline solar cell |
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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: 20150408 Termination date: 20201124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |