CN210723074U - Liquid medicine adding device for photovoltaic cell texturing machine - Google Patents
Liquid medicine adding device for photovoltaic cell texturing machine Download PDFInfo
- Publication number
- CN210723074U CN210723074U CN201921812791.2U CN201921812791U CN210723074U CN 210723074 U CN210723074 U CN 210723074U CN 201921812791 U CN201921812791 U CN 201921812791U CN 210723074 U CN210723074 U CN 210723074U
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- China
- Prior art keywords
- liquid
- liquid medicine
- texturing
- machine
- photovoltaic cell
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- Expired - Fee Related
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- 239000007788 liquid Substances 0.000 title claims abstract description 124
- 239000003814 drug Substances 0.000 title claims abstract description 57
- 238000003860 storage Methods 0.000 claims abstract description 19
- 238000012806 monitoring device Methods 0.000 claims abstract description 17
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 19
- 229910052710 silicon Inorganic materials 0.000 claims description 19
- 239000010703 silicon Substances 0.000 claims description 19
- 239000000654 additive Substances 0.000 claims description 18
- 230000000996 additive effect Effects 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 8
- 241000084978 Rena Species 0.000 claims description 3
- 241000219289 Silene Species 0.000 claims description 3
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims 2
- 235000012431 wafers Nutrition 0.000 description 6
- 239000002253 acid Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical group [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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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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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model provides a liquid medicine adds device for photovoltaic cell texturing machine, add the machine including the liquid medicine, the liquid medicine adds the machine and is connected through the liquid medicine case of liquid feeding pipe with the texturing machine main part, the liquid medicine machine with between the texturing machine main part still be equipped with the liquid storage pot on the liquid feeding pipe, be equipped with liquid level monitoring device in the liquid storage pot, liquid level monitoring device control flows in the liquid medicine volume in the texturing machine main part.
Description
Technical Field
The utility model relates to a photovoltaic cell preparation supply technical field especially relates to a liquid medicine adds device for photovoltaic cell texturing machine.
Background
Solar cells are receiving wide attention all over the world as a new green and environmentally friendly energy source. The development of the global photovoltaic industry is very rapid, and the domestic photovoltaic industry is continuously developed and strengthened.
At present, the main cell raw material in the photovoltaic industry is a gold acid cell, and due to technical limitation, additives are required to be added to assist production on the basis of the existing texturing process and equipment in the production of the cell source. The addition of the additive can reduce the reflection rate of the surface of the silicon wafer during texturing, so that the efficiency of the gold acid battery plate reaches a higher level.
The addition of the additive needs to modify the main texturing equipment, and at present, all large battery manufacturers add an automatic additive adding machine on the basis of the texturing equipment to add the additive into the main texturing equipment. The automatic additive adding machine has a simple structure and is easy to operate, but has the defect that whether the adding amount of the additive is accurate or not in a long-term working state cannot be ensured.
The existing automatic additive adding machine is an independent device and is arranged on the edge of a main velvet making device; adding liquid into the texturing equipment through a hose by the operation of a pump; the amount of the liquid to be added is determined by the number of silicon wafers (for example, 10ml of the additive is added to 100 wafers by a robot). However, the limitation of the operation of the liquid adding equipment and the immeasurability cannot ensure the accuracy of the addition amount each time, the actual dosage of the additive cannot be accurately calculated, and the silicon wafer after the texturing reaction cannot be effectively controlled.
Therefore, there is a need for those skilled in the art to develop a chemical solution adding device for a photovoltaic cell texturing machine to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a device is added to liquid medicine for photovoltaic cell texturing machine solves the problem that exists among the prior art, and concrete scheme is as follows:
the utility model provides a liquid medicine adds device for photovoltaic cell texturing machine, includes that the liquid medicine adds machine 20, liquid medicine adds machine 20 and is connected with the liquid medicine case of texturing machine main part 10 through liquid feeding pipe 22, liquid medicine machine 20 with between texturing machine main part 10 still be equipped with liquid storage pot 21 on the liquid feeding pipe 22, be equipped with liquid level monitoring device in the liquid storage pot 21, liquid level monitoring device control flow in the liquid medicine volume in the texturing machine main part 10.
Further, the liquid level monitoring device comprises readable liquid level scale marks 212 arranged on the side surface of the liquid storage tank 21, and a liquid level meter 211 arranged above the side wall of the liquid storage tank 21.
Further, the liquid storage tank 21 is made of a transparent material.
Further, the liquid level monitoring device is in communication connection with the liquid medicine adding machine control center 201, the liquid medicine adding machine control center 201 is in communication connection with the texturing control center 11, and the texturing control center 11 can control the amount of the liquid medicine conveyed by the liquid medicine adding machine 20.
Further, the liquid level meter 211 of the liquid level monitoring device is specifically in communication connection with the control center 201 of the liquid medicine adding machine.
Further, the device also comprises a silicon chip counter 12 arranged in front of a feeding port of the main body 10 of the texturing machine, wherein the silicon chip counter 12 is in communication connection with the texturing control center 11, the texturing control center 11 accurately calculates the quantity of the supplemented liquid medicine according to the quantity of the silicon chip feeding obtained by the silicon chip counter 12, and the liquid medicine is specifically added by the liquid medicine adding machine 20.
Specifically, the specific liquid medicine is added with a special additive for texturing diamond wire silicon wafers with model number GY-DAD produced by Shanghai Silene New energy science and technology Limited.
Specifically, the main body of the texturing machine is a RENA GMBH polycrystal texturing machine, and the product model is as follows: NIAK TnTex.
The utility model provides a pair of photovoltaic cell line purifies air conditioner and complementary economizer system of air compressor machine cold and hot has following beneficial effect: the automatic additive adding machine is improved on the basis of the existing automatic additive adding machine, so that the dosage of the automatic additive adding machine can accurately reach the set numerical value every time, and the dosage of the additive can be accurately and unmistakably added into the main texturing equipment through visual design. Meanwhile, the monitoring of the dosage and the working state of the additive by operators is simplified.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings required in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 the utility model provides an automatic add device structure sketch map.
In the figure: 10. a main body 11 of the texturing machine, a control center 12 of the texturing machine, a silicon chip counter 20, a liquid medicine adding machine 201, a control center 21 of the liquid medicine adding machine, a liquid storage tank 211, a liquid level meter 212, a liquid level scale mark 22 and a liquid adding hose.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 the utility model provides an automatic add device structure sketch map. Referring to fig. 1, the utility model discloses a device is added to liquid medicine for photovoltaic cell texturing machine, add machine 20 including the liquid medicine, the liquid medicine adds machine 20 and is connected with the liquid medicine case of texturing machine main part 10 through liquid feeding pipe 22, liquid medicine machine 20 with between the texturing machine main part 10 still be equipped with liquid storage pot 21 on the liquid feeding pipe 22, be equipped with liquid level monitoring device in the liquid storage pot 21, liquid level monitoring device control flows in the liquid medicine amount in the texturing machine main part 10.
Further, the liquid level monitoring device comprises readable liquid level scale marks 212 arranged on the side surface of the liquid storage tank 21, so that personnel can observe the liquid level condition in the liquid storage tank 21 conveniently and peripherally in time. And a liquid level meter 211 arranged above the side wall of the liquid storage tank 21.
Further, the liquid storage tank 21 is made of a transparent material.
Further, the liquid level monitoring device is in communication connection with the liquid medicine adding machine control center 201, the liquid medicine adding machine control center 201 is in communication connection with the texturing control center 11, and the texturing control center 11 can control the amount of the liquid medicine conveyed by the liquid medicine adding machine 20.
Further, the liquid level meter 211 of the liquid level monitoring device is specifically in communication connection with the control center 201 of the liquid medicine adding machine.
Further, the device also comprises a silicon chip counter 12 arranged in front of a feeding port of the main body 10 of the texturing machine, wherein the silicon chip counter 12 is in communication connection with the texturing control center 11, the texturing control center 11 accurately calculates the quantity of the supplemented liquid medicine according to the quantity of the silicon chip feeding obtained by the silicon chip counter 12, and the liquid medicine is specifically added by the liquid medicine adding machine 20.
Specifically, the specific liquid medicine is added with a special additive for texturing diamond wire silicon wafers with model number GY-DAD produced by Shanghai Silene New energy science and technology Limited.
Specifically, the main body of the texturing machine is a RENA GMBH polycrystal texturing machine, and the product model is as follows: NIAK TnTex.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (8)
1. The utility model provides a photovoltaic cell is liquid medicine interpolation device for texturing machine, includes that the liquid medicine adds machine (20), liquid medicine adds machine (20) and is connected its characterized in that through liquid feeding pipe (22) and the liquid medicine case of texturing machine main part (10): a liquid storage tank (21) is further arranged on the liquid adding pipe (22) between the liquid medicine machine (20) and the wool making machine main body (10), a liquid level monitoring device is arranged in the liquid storage tank (21), and the liquid level monitoring device monitors the amount of liquid medicine flowing into the wool making machine main body (10).
2. The chemical liquid adding device for the photovoltaic cell texturing machine according to claim 1, characterized in that: the liquid level monitoring device comprises readable liquid level scale marks (212) arranged on the side surface of the liquid storage tank (21) and a liquid level meter (211) arranged above the side wall of the liquid storage tank (21).
3. The chemical liquid adding device for the photovoltaic cell texturing machine according to claim 2, characterized in that: the liquid storage tank (21) is made of transparent materials.
4. The chemical liquid adding device for the photovoltaic cell texturing machine according to any one of claims 1 to 3, characterized in that: the liquid level monitoring device is in communication connection with the liquid medicine adding machine control center (201), the liquid medicine adding machine control center (201) is in communication connection with the texturing control center (11), and the texturing control center (11) can control the liquid medicine conveying amount of the liquid medicine adding machine (20).
5. The chemical liquid adding device for the photovoltaic cell texturing machine according to claim 4, characterized in that: the liquid level meter (211) of the liquid level monitoring device is specifically in communication connection with the liquid medicine adding machine control center (201).
6. The chemical liquid adding device for the photovoltaic cell texturing machine according to claim 5, characterized in that: still including setting up silicon chip counter (12) in texturing machine main part (10) pan feeding mouth the place ahead, silicon chip counter (12) are connected with texturing control center (11) communication, texturing control center (11) are according to silicon chip pan feeding quantity that silicon chip counter (12) acquireed, the quantity of the liquid medicine of accurate calculation benefit, through liquid medicine interpolation machine (20) specifically realize that the liquid medicine adds.
7. The chemical liquid adding device for the photovoltaic cell texturing machine according to claim 6, characterized in that: the specific liquid medicine is added with a special additive for texturing a diamond wire silicon wafer with the model of GY-DAD, which is produced by Shanghai Silene New energy science and technology Limited.
8. The chemical liquid adding device for the photovoltaic cell texturing machine according to claim 6, characterized in that: the main body (10) of the texturing machine is a RENA GMBH polycrystal texturing machine, and the product model is as follows: NIAK TnTex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812791.2U CN210723074U (en) | 2019-10-27 | 2019-10-27 | Liquid medicine adding device for photovoltaic cell texturing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921812791.2U CN210723074U (en) | 2019-10-27 | 2019-10-27 | Liquid medicine adding device for photovoltaic cell texturing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210723074U true CN210723074U (en) | 2020-06-09 |
Family
ID=70930427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921812791.2U Expired - Fee Related CN210723074U (en) | 2019-10-27 | 2019-10-27 | Liquid medicine adding device for photovoltaic cell texturing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210723074U (en) |
-
2019
- 2019-10-27 CN CN201921812791.2U patent/CN210723074U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200609 |