CN209071283U - A kind of manufacture of solar cells spends phosphorosilicate glass device - Google Patents
A kind of manufacture of solar cells spends phosphorosilicate glass device Download PDFInfo
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- CN209071283U CN209071283U CN201821952601.2U CN201821952601U CN209071283U CN 209071283 U CN209071283 U CN 209071283U CN 201821952601 U CN201821952601 U CN 201821952601U CN 209071283 U CN209071283 U CN 209071283U
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- pipe
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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 provides a kind of manufacture of solar cells and spends phosphorosilicate glass device, and it includes: pond body which, which spends phosphorosilicate glass device,；Corrosion pond, service sink and drying pool are disposed in the pond body；It is located above the conveying roller in the corrosion pond and is provided with weep pipe；It is located above the discharging band in the pond body and is provided with cooling device.The beneficial effects of the utility model are: can achieve the purpose of removal solar cell surface phosphorus silicon by the corrosion pond of setting；It, can be in solar battery by achieving the purpose that protect the pole solar battery N when corrosion pond by the weep pipe of setting；By the service sink of setting, the purpose cleaned to solar battery can achieve；By the drying pool of setting, the purpose of the water of drying solar cell surface can achieve；By the cooling device of setting, the purpose to cool down to the solar battery after drying can achieve.
Description
Technical field
The utility model relates to arrive technical field of solar batteries more particularly to a kind of manufacture of solar cells dephosphorization
Silica glass device.
Background technique
With the continuous promotion of manufacture of solar cells technology, quality and cost for solar battery product are proposed
New requirement.Manufacture of solar cells must remove phosphorosilicate glass, the reason is as follows that: since positive energy cell piece manufactures process
In diffusion process in, even if using back-to-back diffusion, all surface of silicon wafer includes that edge all will inevitably be spread
Phosphorus.The back side that light induced electron collected by the front of P-N junction can have the region of phosphorus to flow to P-N junction along edge-diffusion, and make
At short circuit.
Solar battery sheet is usually removed phosphorosilicate glass processing after phosphorus diffusion process during manufacturing, pass through
Chemical corrosion method puts silicon wafer to be impregnated in a solution of hydrofluoric acid, to remove the one layer of phosphorus formed after diffusion in silicon chip surface
Silica glass.Removal phosphorosilicate glass device generally includes pond body and feeding belt and discharging band, feeding belt and discharging band in the prior art
Pond body both ends are horizontally set in evenly spaced, the conveying roller by being provided with bulge loop in pond body conveys silicon wafer to Forward
It is dynamic, however since hydrofluoric acid has volatility extremely, acid mist is easy to produce in pond body, and can not be done in conventional apparatus
Be isolated to silicon wafer N pole with acid mist, therefore silicon wafer is during traveling, acid mist be easy to destroy N extremely on P-N junction, existing conveying
The structure of roller is not reasonable, and in rotation, silicon wafer is easy to happen vibration, and is easy to splash hydrofluoric acid and cause to the pole N
Destruction, influence product quality.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of manufacture of solar cells and spend
Phosphorosilicate glass device.
It solves the problems, such as to be easily destroyed the pole N when removing phosphorosilicate glass to solar battery in the prior art.
The utility model is achieved through the following technical solutions:
The utility model provides a kind of manufacture of solar cells and spends phosphorosilicate glass device, which uses
Removing phosphorosilicate glass device includes: pond body, the feeding belt that described pond body one end is arranged in, the discharging that the pond body other end is arranged in
Band；
In the pond body along the direction of the feeding belt to the discharging band be disposed with corrosion pond, service sink and
Drying pool；The corrosion pond, is separately provided for the defeated of conveying solar battery above the drying pool at the service sink
Roller is sent, is located above the conveying roller in the corrosion pond and is provided with weep pipe, the service sink is located at the conveying roller
Both up and down is separately provided for the multipair flushing pipe being rinsed to solar battery, and the drying pool is located at the conveying
The both up and down of roller is separately provided for the multipair drying pipe dried to solar battery, and the drying pool is additionally provided with
The heating device being connected with the drying pipe by the first appendix；
It is located above the discharging band in the pond body and is provided with cooling device, the cooling device includes outlet nozzle
And cooling box；The cooling box is connected by the second appendix with the outlet nozzle, is arranged on second appendix
There are the first air pump, the condenser pipe that condenser pump is provided in the cooling box and is connected with the condenser pump.
Preferably, it is provided with agitating device in the corrosion pond, the side of the pond body is additionally provided with water tank, the storage
Water tank is connected by the first water-supply-pipe with the weep pipe, is provided with the first water pump on first water-supply-pipe.
Preferably, the service sink is connected by the second water-supply-pipe with the flushing pipe, is set on second water-supply-pipe
It is equipped with the second water pump.
Preferably, the heating device includes heater box and the heating plate that is arranged in the heater box, and described first
The second air pump is provided on appendix.
The beneficial effects of the utility model are: can achieve removal solar cell surface phosphorus by the corrosion pond of setting
The purpose of silicon；It, can be in solar battery by reaching the protection pole solar battery N when corrosion pond by the weep pipe of setting
Purpose；By the service sink of setting, the purpose cleaned to solar battery can achieve；It, can by the drying pool of setting
To achieve the purpose that dry the water of solar cell surface；By the cooling device of setting, can achieve to the sun after drying
The purpose that energy battery cools down.
Detailed description of the invention
Fig. 1 is that the structure that a kind of manufacture of solar cells provided by the embodiment of the utility model spends phosphorosilicate glass device is shown
It is intended to；
Fig. 2 is the corrosion pond that a kind of manufacture of solar cells provided by the embodiment of the utility model spends phosphorosilicate glass device
Structural schematic diagram；
Fig. 3 is the service sink that a kind of manufacture of solar cells provided by the embodiment of the utility model spends phosphorosilicate glass device
Structural schematic diagram；
Fig. 4 is the drying pool that a kind of manufacture of solar cells provided by the embodiment of the utility model spends phosphorosilicate glass device
Structural schematic diagram.
Specific embodiment
Fig. 1 ~ Fig. 4 is please referred to, Fig. 1 is a kind of manufacture of solar cells dephosphorization silicon glass provided by the embodiment of the utility model
The structural schematic diagram of glass device；Fig. 2 is that a kind of manufacture of solar cells provided by the embodiment of the utility model spends phosphorosilicate glass
The structural schematic diagram in the corrosion pond of device；Fig. 3 is a kind of manufacture of solar cells dephosphorization provided by the embodiment of the utility model
The structural schematic diagram of the service sink of silica glass device；Fig. 4 is a kind of manufacture of solar cells provided by the embodiment of the utility model
Spend the structural schematic diagram of the drying pool of phosphorosilicate glass device.
The utility model provides a kind of manufacture of solar cells and spends phosphorosilicate glass device, which uses
Phosphorosilicate glass device is gone to include: pond body 1, the feeding belt 7 that described 1 one end of pond body is set, 1 other end of pond body is set
Discharge band 8；
In the pond body 1 along the direction of the feeding belt 7 to the discharging band 8 be disposed with corrosion pond 2, service sink 3,
And drying pool 4；It is described corrosion pond 2, the service sink 3, the drying pool 4 top be separately provided for conveying solar energy
The conveying roller 5 of battery, the interior top positioned at the conveying roller 5 in corrosion pond 2 are provided with weep pipe 21, the service sink 3
The multipair flushing pipe 31 being rinsed to solar battery is separately provided in the both up and down of the conveying roller 5, it is described
The both up and down that drying pool 4 is located at the conveying roller 5 is separately provided for the multipair drying dried to solar battery
Pipe 41, the drying pool 4, which is additionally provided with, passes through the heating device that the first appendix 43 is connected with the drying pipe 41；
The top for being located at the discharging band 8 in the pond body 1 is provided with cooling device 6, and the cooling device 6 includes outlet
Spray head 61 and cooling box 62；The cooling box 62 is connected by the second appendix 63 with the outlet nozzle 61, and described the
The first air pump 64 is provided on two appendixs 63, be provided in the cooling box 62 condenser pump 65 and with 65 phase of condenser pump
The condenser pipe 66 of connection.
The beneficial effects of the utility model are: can achieve removal solar cell surface phosphorus by the corrosion pond 2 of setting
The purpose of silicon；It, can be in solar battery by reaching protection solar battery N when corrosion pond 2 by the weep pipe 21 of setting
The purpose of pole；By the service sink 3 of setting, the purpose cleaned to solar battery can achieve；Pass through the drying of setting
Pond 4 can achieve the purpose of the water of drying solar cell surface；By the cooling device 6 of setting, can achieve to after drying
The purpose that cools down of solar battery.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Continue to refer to figure 1 ~ Fig. 4, the utility model provides a kind of manufacture of solar cells and spends phosphorosilicate glass device, should
Manufacture of solar cells spend phosphorosilicate glass device include: pond body 1, the feeding belt 7 that described 1 one end of pond body is set, setting exist
The discharging band 8 of 1 other end of pond body.
When needing to carry out phosphorosilicate glass to solar panel to operate, solar battery is lain on feeding belt 7,
After solar battery removes phosphorosilicate glass in pond body 1, discharging band 8 transports the solar battery for removing phosphorosilicate glass
Pond body 1.
In the pond body 1 along the direction of the feeding belt 7 to the discharging band 8 be disposed with corrosion pond 2, service sink 3,
And drying pool 4；It is described corrosion pond 2, the service sink 3, the drying pool 4 top be separately provided for conveying solar energy
The conveying roller 5 of battery, the interior top positioned at the conveying roller 5 in corrosion pond 2 are provided with weep pipe 21, the service sink 3
The multipair flushing pipe 31 being rinsed to solar battery is separately provided in the both up and down of the conveying roller 5, it is described
The both up and down that drying pool 4 is located at the conveying roller 5 is separately provided for the multipair drying dried to solar battery
Pipe 41, the drying pool 4, which is additionally provided with, passes through the heating device that the first appendix 43 is connected with the drying pipe 41；The corruption
Agitating device 22 is provided in erosion pond 2, the side of the pond body 1 is additionally provided with water tank 23, and the water tank 23 passes through first
Water-supply-pipe 24 is connected with the weep pipe 21, and the first water pump 25 is provided on first water-supply-pipe 24.The service sink 3 is logical
It crosses the second water-supply-pipe 32 to be connected with the flushing pipe 31, the second water pump 33 is provided on second water-supply-pipe 32.It is described to add
Thermal includes heater box and the heating plate being arranged in the heater box 42, is provided with second on first appendix 43
Air pump 44.
After feeding belt 7 brings solar battery into pond body 1, solar battery can first pass through corruption under the drive of conveying roller 5
Pond 2 is lost, due to having corrosive liquid in corrosion pond 2, and the height of liquid level is identical as the height of conveying roller 5, so corrosive liquid can be to too
It is positive can the phosphorosilicate glass of lower surface of battery corroded, while that the water in water tank 23 is pumped into first is defeated for the first water pump 25
In water pipe 24, and the water in the first water-supply-pipe 24 is dripped by weep pipe 21 to the upper surface of solar battery, in solar-electricity
The upper surface in pond forms the moisture film of the protection pole N, prevents the steam of corrosive liquid from damaging to the pole N of solar battery.Stirring dress
Setting 22 includes stirring motor and agitating paddle.When corroding to solar battery, stirring motor drives agitating paddle to corrosive liquid
It is stirred, so that the concentration of corrosive liquid be made to keep in balance.
When conveying roller 5 drives solar battery to run in service sink 3, the second water pump 33 takes out the water in service sink 3
Enter into the second water-supply-pipe 32, and sprayed by flushing pipe 31 to the two sides of solar battery, to complete to solar battery
Cleaning.
When conveying roller 5 drives solar battery to run in drying pool 4, heating plate 42 starts to carry out the air of surrounding
Heating, then the air after heating is pumped into the first appendix 43 by the second air pump 44, and by drying pipe 41 to solar energy
Battery sprays, to achieve the purpose that dry solar battery.
The top for being located at the discharging band 8 in the pond body 1 is provided with cooling device 6, and the cooling device 6 includes outlet
Spray head 61 and cooling box 62；The cooling box 62 is connected by the second appendix 63 with the outlet nozzle 61, and described the
The first air pump 64 is provided on two appendixs 63, be provided in the cooling box 62 condenser pump 65 and with 65 phase of condenser pump
The condenser pipe 66 of connection.
After solar battery is dried, discharging band 8 drives solar battery to transport pond body 1, is transporting the same of pond body 1
When, condenser pump 65 and condenser pipe 66 start to cool down to the air in cooling box 62, and the first air pump 64 is by the air after cooling
It is pumped into the second appendix 63, and is sprayed by outlet nozzle 61 to solar battery, to be reached using the air after cooling
To the purpose to cool down to the solar battery after drying.
It can be seen from the above description that can achieve removal solar cell surface phosphorus silicon by the corrosion pond 2 of setting
Purpose；It, can be in solar battery by reaching the protection pole solar battery N when corrosion pond 2 by the weep pipe 21 of setting
Purpose；By the service sink 3 of setting, the purpose cleaned to solar battery can achieve；Pass through the drying pool of setting
4, it can achieve the purpose of the water of drying solar cell surface；By the cooling device 6 of setting, can achieve to after drying
The purpose that solar battery cools down.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, it is all described in the claims.
Claims (4)
1. a kind of manufacture of solar cells spends phosphorosilicate glass device characterized by comprising pond body is arranged in the pond body
The feeding belt of one end, the discharging band that the pond body other end is set；
Direction in the pond body along the feeding belt to the discharging band is disposed with corrosion pond, service sink and drying
Pond；The corrosion pond, the service sink, the conveying that conveying solar battery is separately provided for above the drying pool
Roller is located in the corrosion pond above the conveying roller and is provided with weep pipe, and the service sink is located at the upper of the conveying roller
Lower two sides are separately provided for the multipair flushing pipe being rinsed to solar battery, and the drying pool is located at the conveying roller
Both up and down be separately provided for the multipair drying pipe dried to solar battery, the drying pool be additionally provided with
The heating device that the drying pipe is connected by the first appendix；
Be located above the discharging band in the pond body and be provided with cooling device, the cooling device include outlet nozzle and
Cooling box；The cooling box is connected by the second appendix with the outlet nozzle, and is provided on second appendix
One air pump, the condenser pipe for being provided with condenser pump and being connected with the condenser pump in the cooling box.
2. a kind of manufacture of solar cells according to claim 1 spends phosphorosilicate glass device, which is characterized in that the corruption
Erosion is provided with agitating device in pond, and the side of the pond body is additionally provided with water tank, the water tank by the first water-supply-pipe with
The weep pipe is connected, and is provided with the first water pump on first water-supply-pipe.
3. a kind of manufacture of solar cells according to claim 1 spends phosphorosilicate glass device, which is characterized in that described clear
Wash pool is connected by the second water-supply-pipe with the flushing pipe, is provided with the second water pump on second water-supply-pipe.
4. a kind of manufacture of solar cells according to claim 1 spends phosphorosilicate glass device, which is characterized in that described to add
Thermal includes heater box and the heating plate that is arranged in the heater box, is provided with the second gas on first appendix
Pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821952601.2U CN209071283U (en) | 2018-11-26 | 2018-11-26 | A kind of manufacture of solar cells spends phosphorosilicate glass device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821952601.2U CN209071283U (en) | 2018-11-26 | 2018-11-26 | A kind of manufacture of solar cells spends phosphorosilicate glass device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071283U true CN209071283U (en) | 2019-07-05 |
Family
ID=67100264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821952601.2U Active CN209071283U (en) | 2018-11-26 | 2018-11-26 | A kind of manufacture of solar cells spends phosphorosilicate glass device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209071283U (en) |
-
2018
- 2018-11-26 CN CN201821952601.2U patent/CN209071283U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210511 Address after: 121000 Xihai Industrial Park, Jinzhou Economic and Technological Development Zone, Liaoning Province Patentee after: JINZHOU YANGGUANG ENERGY Co.,Ltd. Address before: 121000 No.1-5, section 3, Chifeng street, Jinzhou Economic and Technological Development Zone, Jinzhou City, Liaoning Province Patentee before: JINZHOU HUACHANG PHOTOVOLTAIC TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |