CN202268375U - Fluff making device for solar battery silicon chip - Google Patents
Fluff making device for solar battery silicon chip Download PDFInfo
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- CN202268375U CN202268375U CN2011202422917U CN201120242291U CN202268375U CN 202268375 U CN202268375 U CN 202268375U CN 2011202422917 U CN2011202422917 U CN 2011202422917U CN 201120242291 U CN201120242291 U CN 201120242291U CN 202268375 U CN202268375 U CN 202268375U
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- water
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- condenser pipe
- cooling
- washing trough
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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 fluff making device for a solar battery silicon chip, which comprises a liquid storage tank, a washing tank and a water chiller, wherein a liquid outlet and a backflow port are arranged on the liquid storage tank, a liquid inlet and an overflow port are arranged on the washing tank, a diaphragm pump is arranged between the liquid outlet of the liquid storage tank and the liquid inlet of the washing tank, and an overflow bypass pipe is arranged between the overflow port of the liquid storage tank and the overflow port of the washing tank. A condenser pipe is arranged in the liquid storage tank, a water inlet port of the condenser pipe is connected with a water outlet of the water chiller, and a water outlet port of the condenser pipe is connected with a water inlet on the water chiller. The fluff making device for the solar battery silicon chip is simple in structure, can effectively stabilize temperature of fluff-making agent, greatly improves controllability of fluff making, and can be widely applied to fluff making devices for the solar battery silicon chip.
Description
Technical field
The utility model relates to the making herbs into wool device of silicon chip of solar cell.
Background technology
Solar cell is a kind of novel energy conversion equipment, and silicon chip is the core component of solar cell, and it directly has influence on Solar cell performance to the power of sunlight albedo.Making herbs into wool is a kind of process of handling solar silicon wafers, is the first working procedure that silicon solar cell is produced, and the purpose of making herbs into wool is in order to increase the area that silicon chip surface absorbs sunlight, minimizing reflection of light, thereby the photoelectric conversion efficiency of raising solar cell.Process for etching generally includes alkali process for etching and sour process for etching, utilizes low concentration acid or aqueous slkali as Wool-making agent silicon chip surface to be corroded, and makes silicon chip surface form the matte pattern that surface area increases greatly.The making herbs into wool device of at present traditional silicon chip of solar cell mainly comprises: reservoir and washing trough; Store Wool-making agent in the reservoir; Wool-making agent in the reservoir is pumped to washing trough through membrane pump, and Wool-making agent is flow in the reservoir by the overflow bypass pipe between washing trough and the reservoir more then.Above-described making herbs into wool device, because silicon chip constantly making herbs into wool in washing trough, the temperature of Wool-making agent can constantly raise in washing trough and the reservoir, and the Wool-making agent after temperature raises in the washing trough can quicken the corrosion to silicon chip, and the time of making herbs into wool and effect all are difficult to control.
The utility model content
The technical problem of the required solution of the utility model is: will provide a kind of temperature that can make Wool-making agent in the washing trough to keep the making herbs into wool device of stable silicon chip of solar cell.
For addressing the above problem; The technical scheme that the utility model adopts is: the making herbs into wool device of silicon chip of solar cell, comprise reservoir, washing trough and cooling-water machine, and wherein reservoir is provided with liquid outlet and refluxing opening; Washing trough is provided with inlet and overfall; Between the liquid outlet of reservoir and the inlet in the washing trough, be provided with membrane pump, between the overfall of the refluxing opening of reservoir and washing trough, be provided with the bypass overflow pipe, in reservoir, be provided with condenser pipe; The water inlet port of condenser pipe is connected with the delivery port on the cooling-water machine, and the water outlet port of condenser pipe is connected with the water inlet on the cooling-water machine.
Further improve as the utility model; Also be provided with cooling bath between described membrane pump and the washing trough; Also be provided with condenser pipe in the cooling bath, the water inlet port of condenser pipe and water outlet port respectively with cooling-water machine on other delivery port be connected with water inlet, cooling bath is provided with inlet and liquid outlet; The inlet of cooling bath is connected with membrane pump, is provided with the washing trough feed tube between liquid outlet on the cooling bath and the inlet in the washing trough.
The beneficial effect of the utility model: simple in structure, can effectively reduce the temperature of Wool-making agent in the washing trough, improved the controllability of solar silicon wafers making herbs into wool greatly.
Description of drawings
Fig. 1 is the making herbs into wool device sketch map of the silicon chip of solar cell described in the utility model embodiment 1.
Fig. 2 is the making herbs into wool device sketch map of the silicon chip of solar cell described in the utility model embodiment 2.
Among Fig. 1: 1, reservoir, 11, liquid outlet, 12, refluxing opening, 2, washing trough, 21, inlet, 22, overfall, 3, cooling-water machine, 31, delivery port, 32, water inlet, 4, membrane pump, 5, the overflow bypass pipe, 6, condenser pipe.
Among Fig. 2: 1, reservoir, 11, liquid outlet, 12, refluxing opening, 2, washing trough, 21, inlet; 22, overfall, 3, cooling-water machine, 31, first delivery port, 32, first water inlet, 33, second delivery port; 34, second water inlet, 4, membrane pump, 5, the overflow bypass pipe, 6, first condenser pipe, 7, cooling bath; 71, cooling bath inlet, 72, the cooling bath liquid outlet, 8, second condenser pipe, 9, the washing trough feed tube.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Embodiment 1
As shown in Figure 1; The making herbs into wool device of silicon chip of solar cell comprises reservoir 1, washing trough 2 and cooling-water machine 3, and wherein reservoir 1 is provided with liquid outlet 11 and refluxing opening 12; Washing trough 2 is provided with inlet 21 and overfall 22; Between the liquid outlet 11 of reservoir 1 and the inlet 21 in the washing trough 2, be provided with membrane pump 4, between the overfall 22 of the refluxing opening 12 of reservoir 1 and washing trough 2, be provided with overflow bypass pipe 5, in reservoir 1, be provided with condenser pipe 6; The water inlet port of condenser pipe 6 is connected with delivery port 31 on the cooling-water machine 3, and the water outlet port of condenser pipe 6 is connected with water inlet 32 on the cooling-water machine 3.
During work; Cold water in the cooling-water machine 3 constantly delivery port from cooling-water machine 3 31 flows into the condenser pipe 6; Temperature raise after water had absorbed the heat of the Wool-making agent in the reservoir 1; Water inlet from cooling-water machine 3 32 is back to the cooling-water machine 3 and cools off then, promptly accomplishes a kind of refrigeration cycle of water in the condenser pipe 6.Wool-making agent in the reservoir 1 is constantly with the cold water in the heat transferred condenser pipe 6; Wool-making agent after the cooling; Pumped the inlet 21 to washing trough 2 by membrane pump 4 from the liquid outlet 11 of reservoir 1, supply making herbs into wool usefulness in the washing trough 2 thereby get into, the Wool-making agent after temperature raises is flow in the reservoir 1 by overflow bypass pipe 5 again lowers the temperature; Promptly accomplish a cool cycles of Wool-making agent, thereby make the temperature of Wool-making agent keep stable.
Embodiment 2
As shown in Figure 2; Another embodiment of the utility model is provided with cooling bath 7 between membrane pump 4 and washing trough 2, cooling bath 7 is provided with cooling bath inlet 71 and cooling bath liquid outlet 72; Cooling bath inlet 71 is connected with membrane pump 4; Be provided with washing trough feed tube 9 between cooling bath liquid outlet 72 and the washing trough 2, be provided with overflow bypass pipe 5 between the overfall 22 in the washing trough 2 and the refluxing opening 12 of reservoir 1 and in reservoir 1, be provided with condenser pipe 6, first delivery port 31 is connected on the water inlet port of condenser pipe 6 and the cooling-water machine 3; The water outlet port of condenser pipe 6 is connected with first water inlet 32 of cooling-water machine 3; Second delivery port 33 is connected on the water inlet port that in cooling bath 7, also is provided with second condenser pipe, 8, the second condenser pipes 8 and the cooling-water machine 3, and second water inlet 34 is connected on the water outlet port of second condenser pipe 8 and the cooling-water machine 3.
During work; Cold water in the cooling-water machine 3 constantly flow to first condenser pipe 6 and second condenser pipe 8 from delivery port; Water in first condenser pipe 6 is back to cooling again in the cooling-water machine 3 after having absorbed the heat of Wool-making agent in the reservoir 1; Water in second condenser pipe 8 is back to cooling again in the cooling-water machine 3 after having absorbed the heat of the Wool-making agent in the cooling bath 7, promptly accomplishes a kind of refrigeration cycle of water in the condenser pipe.Wool-making agent in the reservoir 1 is with the cold water in heat transferred first condenser pipe 6; The Wool-making agent temperature reduces; Pumped to cooling bath 7 by membrane pump 4 then, Wool-making agent passes to the cold water in second condenser pipe 8 with heat again in cooling bath 7, and the temperature of Wool-making agent reduces once more; Flow in the washing trough 2 from the washing trough influent stream pipe between cooling bath 7 and the washing trough 29 then, supply making herbs into wool to use.Wool-making agent in the washing trough 2 is flow in the reservoir 1 by overflow bypass pipe 5 again, cools off once more, has promptly accomplished a cool cycles of Wool-making agent, thereby the temperature that can guarantee Wool-making agent keeps stable.
The making herbs into wool apparatus structure of the described silicon chip of solar cell of the utility model is simple, can effectively stablize the temperature of Wool-making agent, has improved the controllability of making herbs into wool greatly.
Claims (2)
1. the making herbs into wool device of silicon chip of solar cell; Comprise reservoir, washing trough and cooling-water machine; Wherein reservoir is provided with liquid outlet and refluxing opening, and washing trough is provided with inlet and overfall, between the liquid outlet of reservoir and the inlet in the washing trough, is provided with membrane pump; Between the overfall of the refluxing opening of reservoir and washing trough, be provided with the overflow bypass pipe; It is characterized in that: in reservoir, be provided with condenser pipe, the water inlet port of condenser pipe is connected with the delivery port on the cooling-water machine, and the water outlet port of condenser pipe is connected with the water inlet on the cooling-water machine.
2. according to the making herbs into wool device of the described silicon chip of solar cell of claim 1; It is characterized in that: also be provided with cooling bath between described membrane pump and the washing trough; Also be provided with condenser pipe in the cooling bath, the water inlet port of condenser pipe and water outlet port respectively with cooling-water machine on other delivery port be connected with water inlet, cooling bath is provided with inlet and liquid outlet; The inlet of cooling bath is connected with membrane pump, is provided with feed tube between liquid outlet on the cooling bath and the inlet in the washing trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202422917U CN202268375U (en) | 2011-07-11 | 2011-07-11 | Fluff making device for solar battery silicon chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202422917U CN202268375U (en) | 2011-07-11 | 2011-07-11 | Fluff making device for solar battery silicon chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202268375U true CN202268375U (en) | 2012-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202422917U Expired - Fee Related CN202268375U (en) | 2011-07-11 | 2011-07-11 | Fluff making device for solar battery silicon chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202268375U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242402A (en) * | 2011-07-11 | 2011-11-16 | 苏州赤诚洗净科技有限公司 | Texturing device for solar cell silicon wafer |
| CN107553764A (en) * | 2017-09-26 | 2018-01-09 | 无锡琨圣科技有限公司 | A kind of cell body of silicon wafer cut by diamond wire reaming groove |
-
2011
- 2011-07-11 CN CN2011202422917U patent/CN202268375U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102242402A (en) * | 2011-07-11 | 2011-11-16 | 苏州赤诚洗净科技有限公司 | Texturing device for solar cell silicon wafer |
| CN107553764A (en) * | 2017-09-26 | 2018-01-09 | 无锡琨圣科技有限公司 | A kind of cell body of silicon wafer cut by diamond wire reaming groove |
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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: 20120606 Termination date: 20140711 |
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| EXPY | Termination of patent right or utility model |