CN209071289U - A kind of new type solar energy silicon wafer wool making device - Google Patents
A kind of new type solar energy silicon wafer wool making device Download PDFInfo
- Publication number
- CN209071289U CN209071289U CN201821952570.0U CN201821952570U CN209071289U CN 209071289 U CN209071289 U CN 209071289U CN 201821952570 U CN201821952570 U CN 201821952570U CN 209071289 U CN209071289 U CN 209071289U
- Authority
- CN
- China
- Prior art keywords
- shell
- new type
- water
- silicon wafer
- solar energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 229910052710 silicon Inorganic materials 0.000 title claims abstract description 66
- 239000010703 silicon Substances 0.000 title claims abstract description 66
- 210000002268 Wool Anatomy 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 235000012431 wafers Nutrition 0.000 claims abstract description 61
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 239000007921 spray Substances 0.000 claims abstract description 30
- 231100000078 corrosive Toxicity 0.000 claims abstract description 27
- 231100001010 corrosive Toxicity 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 7
- 230000001276 controlling effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 235000008216 herbs Nutrition 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000875 corresponding Effects 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- PIICEJLVQHRZGT-UHFFFAOYSA-N 1,2-ethanediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N Sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- WAQGCDLKIUXESA-UHFFFAOYSA-N [P].C1=CC=CC=C1 Chemical compound [P].C1=CC=CC=C1 WAQGCDLKIUXESA-UHFFFAOYSA-N 0.000 description 1
- 101710006868 bath-39 Proteins 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N ethanolamine Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- 229940031098 ethanolamine Drugs 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- KSSNXJHPEFVKHY-UHFFFAOYSA-N phenol;hydrate Chemical compound O.OC1=CC=CC=C1 KSSNXJHPEFVKHY-UHFFFAOYSA-N 0.000 description 1
- 235000019795 sodium metasilicate Nutrition 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
Classifications
-
- 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
Abstract
The utility model provides a kind of new type solar energy silicon wafer wool making device, which includes: shell, and through the conveyer belt of the shell；The bogey for carrying solar silicon wafers is provided on the conveyer belt；It is divided into texturing slot and flushed channel in the shell；Reservoir is provided with below the texturing slot, the shell is evenly arranged with multiple corrosive liquid spray heads；Water storage tank is provided with below the flushed channel, the shell is evenly arranged with multiple Water outlet spray heads.The beneficial effects of the utility model are: can achieve the purpose for placing solar silicon wafers by the bogey of setting；By the texturing slot and corrosive liquid spray head of setting, the purpose that making herbs into wool is carried out to the surface of solar silicon wafers can achieve；By the flushed channel, water storage tank and Water outlet spray head of setting, the purpose being rinsed to the solar silicon wafers after making herbs into wool can achieve；By the shell of setting, can achieve making herbs into wool and the cleaning combined purpose of two procedures.
Description
Technical field
The utility model relates to fill to technical field of solar batteries more particularly to a kind of new type solar energy silicon wafer wool making
It sets.
Background technique
With the continuous promotion of manufacture of solar cells technology, quality and cost for solar battery product are proposed
New requirement.Process for etching is a ring mostly important in the entire production line of solar battery, and its purpose is to go
Texturing processing is carried out in silicon chip surface except the surface damage layer of silicon wafer after cutting, while by the method for chemical attack, is formed
Good sunken luminous effect reduces silicon chip surface emissivity.Specific method is to utilize dilute NaOH solution, ethylenediamine and phosphorus benzene two
The chemical mordants such as phenol water, ethanol amine be water-soluble carry out flannelette processing to silicon chip surface, and making herbs into wool reaction carries out in texturing slot, anti-
It needs to supplement chemicals into Woolen-making liquid in time during answering.Currently used texturing slot is mostly by groove body and heating tube group
At heating tube is located at groove body bottom, and the sodium metasilicate generated during making herbs into wool intersperses among in solution, shadow with the thermal convection of solution
Making herbs into wool effect is rung.In addition, the local heating mode that texturing slot uses is difficult that corrosive liquid is made to meet the uniform temperature requirement of making herbs into wool,
Making herbs into wool unstable quality is caused, heat diffusion is unfavorable for.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of new type solar energy silicon wafer wool making
Device.
Solve the problems, such as that making herbs into wool effect is bad in the prior art；It solves simultaneously and needs separately to set one of work in the prior art
The problem of ordered pair solar silicon wafers are rinsed.
The utility model is achieved through the following technical solutions:
The utility model provides a kind of new type solar energy silicon wafer wool making device, the new type solar energy silicon wafer wool making device packet
It includes: shell, and the conveyer belt through the shell；
The bogey for carrying solar silicon wafers is provided on the conveyer belt；The bogey includes pedestal,
The both ends of the upper surface of the pedestal are respectively arranged with support rod, and the top of the every support rod is connected with fixed block, and two
The opposite side of the fixed block is separately provided for the first slot of fixed solar silicon wafers, is arranged on the pedestal useful
In the second slot of fixed solar silicon wafers；
Riser is provided in the shell, the enclosure interior is divided into texturing slot and flushed channel by the riser；The system
The reservoir for storing corrosive liquid is provided with below suede slot, the shell corresponds to the opposite sides of the position of the texturing slot
Multiple corrosive liquid spray heads are evenly arranged on plate respectively, each corrosive liquid spray head is connected with separating tube, multiple liquid separations
Pipe is connected with main hydraulic pipe, and the reservoir is connected with the main hydraulic pipe by perfusion tube, is additionally provided with and adds in the reservoir
Thermal；Water storage tank is provided with below the flushed channel, the shell corresponds to the opposite sides plate of the position of the flushed channel
Upper to be evenly arranged with multiple Water outlet spray heads respectively, each Water outlet spray head is connected with distributive pipe, and multiple distributive pipes are connected with master
Water pipe, the water main are connected with external water source.
Preferably, the both ends of the shell offer inlet port and outlet port respectively, offer on the riser by too
It is positive can silicon wafer port, be evenly arranged with multiple leak holes for corrosive liquid and clear water to leak down on the conveyer belt.
Preferably, it is provided with stirring motor in the reservoir, is provided with agitating paddle on the output shaft of the stirring motor.
Preferably, the heating device includes heating plate and the temperature detect switch (TDS) for controlling the heating plate.
Preferably, water pump is provided on the perfusion tube.
Preferably, water outlet is offered on the water storage tank, the water outlet is connected with outlet pipe, and the outlet pipe passes through
Wear the side wall of the shell, solenoid valve be provided on the outlet pipe, be additionally provided in the water storage tank liquid level sensor and
For controlling the control switch of the solenoid valve.
The beneficial effects of the utility model are: can achieve the mesh for placing solar silicon wafers by the bogey of setting
's；By the texturing slot and corrosive liquid spray head of setting, the purpose that making herbs into wool is carried out to the surface of solar silicon wafers can achieve；Pass through
Flushed channel, water storage tank and the Water outlet spray head of setting, can achieve the purpose being rinsed to the solar silicon wafers after making herbs into wool；Pass through
The shell of setting can achieve making herbs into wool and the cleaning combined purpose of two procedures.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of new type solar energy silicon wafer wool making device provided by the embodiment of the utility model；
Fig. 2 is that a kind of structure of the texturing slot of new type solar energy silicon wafer wool making device provided by the embodiment of the utility model is shown
It is intended to；
Fig. 3 is that a kind of structure of the flushed channel of new type solar energy silicon wafer wool making device provided by the embodiment of the utility model is shown
It is intended to.
Specific embodiment
Fig. 1 ~ Fig. 3 is please referred to, Fig. 1 is a kind of new type solar energy silicon wafer wool making device provided by the embodiment of the utility model
Structural schematic diagram；Fig. 2 is a kind of knot of the texturing slot of new type solar energy silicon wafer wool making device provided by the embodiment of the utility model
Structure schematic diagram；Fig. 3 is a kind of structure of the flushed channel of new type solar energy silicon wafer wool making device provided by the embodiment of the utility model
Schematic diagram.
The utility model provides a kind of new type solar energy silicon wafer wool making device, the new type solar energy silicon wafer wool making device packet
It includes: shell 1, and the conveyer belt 2 through the shell 1；
The bogey 21 for carrying solar silicon wafers is provided on the conveyer belt 2；The bogey 21 includes
Pedestal 22, the both ends of the upper surface of the pedestal 22 are respectively arranged with support rod 23, the top connection of the every support rod 23
There is fixed block 24, the opposite side of two fixed blocks 24 is separately provided for the first slot of fixed solar silicon wafers
25, the second slot 26 for fixing solar silicon wafers is provided on the pedestal 22；
Riser 11 is provided in the shell 1, the riser 11 will be divided into texturing slot 3 and flushed channel inside the shell 1
4；The lower section of the texturing slot 3 is provided with the reservoir 39 for storing corrosive liquid, the corresponding texturing slot 3 of the shell 1
It is evenly arranged with multiple corrosive liquid spray heads 31 on the opposite sides plate of position respectively, each corrosive liquid spray head 31 is connected with point
Liquid pipe 32, multiple separating tubes 32 are connected with main hydraulic pipe 33, and the reservoir 39 passes through perfusion tube 34 with the main hydraulic pipe 33
It is connected, is additionally provided with heating device in the reservoir 39；The lower section of the flushed channel 4 is provided with water storage tank 41, the shell
Multiple Water outlet spray heads 42, each water outlet spray are evenly arranged on the opposite sides plate of the position of the corresponding flushed channel 4 of body 1 respectively
First 42 are connected with distributive pipe 43, and multiple distributive pipes 43 are connected with water main 44, and the water main 44 is connected with external water source
It is logical.
The beneficial effects of the utility model are: can achieve by the bogey 21 of setting and place solar silicon wafers
Purpose；By the texturing slot 3 and corrosive liquid spray head 31 of setting, the mesh that making herbs into wool is carried out to the surface of solar silicon wafers can achieve
's；By the flushed channel 4, water storage tank 41 and Water outlet spray head 42 of setting, it can achieve and the solar silicon wafers after making herbs into wool are rushed
The purpose washed；By the shell 1 of setting, can achieve making herbs into wool and the cleaning combined purpose of two procedures.
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.
~ Fig. 3 is continued to refer to figure 1, the utility model provides a kind of new type solar energy silicon wafer wool making device, the novel sun
Energy silicon wafer wool making device includes: shell 1, and through the conveyer belt 2 of the shell 1；The both ends of the shell 1 offer respectively
Inlet port and outlet port.
The bogey 21 for carrying solar silicon wafers is provided on the conveyer belt 2；The bogey 21 includes
Pedestal 22, the both ends of the upper surface of the pedestal 22 are respectively arranged with support rod 23, the top connection of the every support rod 23
There is fixed block 24, the opposite side of two fixed blocks 24 is separately provided for the first slot of fixed solar silicon wafers
25, the second slot 26 for fixing solar silicon wafers is provided on the pedestal 22.
When solar silicon wafers need making herbs into wool, by the second slot 26 of the bottom inserted base 22 of solar silicon wafers, incite somebody to action
In first slot 25 of the top insertion fixed block 24 of solar silicon wafers, solar power silicon then is driven under the action of conveyer belt 2
Piece enters in shell 1 from feed inlet.
Riser 11 is provided in the shell 1, the riser 11 will be divided into texturing slot 3 and flushed channel inside the shell 1
4；The lower section of the texturing slot 3 is provided with the reservoir 39 for storing corrosive liquid, the corresponding texturing slot 3 of the shell 1
It is evenly arranged with multiple corrosive liquid spray heads 31 on the opposite sides plate of position respectively, each corrosive liquid spray head 31 is connected with point
Liquid pipe 32, multiple separating tubes 32 are connected with main hydraulic pipe 33, and the reservoir 39 passes through perfusion tube 34 with the main hydraulic pipe 33
It is connected, is additionally provided with heating device in the reservoir 39, the heating device includes heating plate 35 and for controlling
The temperature detect switch (TDS) of heating plate 35 is stated, is provided with stirring motor 36 in the reservoir 39, on the output shaft of the stirring motor 36
It is provided with agitating paddle 37；Water pump 38 is provided on the perfusion tube 34.
When conveyer belt 2 drives solar silicon wafers to enter texturing slot 3, temperature detect switch (TDS) closure, heating plate 35 is powered to storage
Corrosive liquid in liquid bath 39 is heated, and stirring motor 36 drives agitating paddle 37 to be stirred corrosive liquid, is made in reservoir 39
Corrosive liquid temperature equalization, then the corrosive liquid in reservoir 39 is pumped into perfusion tube 34 by water pump 38, in perfusion tube 34
Corrosive liquid enters in main hydraulic pipe 33, sprays then into separating tube 32, and by corrosive liquid spray head 31 to solar silicon wafers
Out, to carry out making herbs into wool to solar silicon wafers.
The lower section of the flushed channel 4 is provided with water storage tank 41, and the shell 1 corresponds to the opposite of the position of the flushed channel 4
It is evenly arranged with multiple Water outlet spray heads 42 on both side plate respectively, each Water outlet spray head 42 is connected with distributive pipe 43, and multiple described points
Water pipe 43 is connected with water main 44, and the water main 44 is connected with external water source.Water outlet is offered on the water storage tank 41,
The water outlet is connected with outlet pipe 45, and the outlet pipe 45 runs through the side wall of the shell 1, is arranged on the outlet pipe 45
There is solenoid valve 46, liquid level sensor is additionally provided in the water storage tank 41 and the control for controlling the solenoid valve 46 is opened
It closes.
After conveyer belt 2 drives solar silicon wafers to enter flushed channel 4 by the port on riser 11, in external water source
Water enters in water main 44, sprays then into distributive pipe 43, and by Water outlet spray head 42 to solar silicon wafers, to reach
To the purpose being rinsed to solar silicon wafers.Control switch detects that the liquid level in water storage tank 41 reaches in liquid level sensor and sets
When definite value, control solenoid valve 46 is opened, and the water in water storage tank 41 is discharged by water outlet and outlet pipe 45 to outside.
The port by solar silicon wafers is offered on the riser 11, is evenly arranged with multiple use on the conveyer belt 2
In the leak hole that corrosive liquid and clear water leak down.
It can be seen from the above description that can achieve the mesh for placing solar silicon wafers by the bogey 21 of setting
's；By the texturing slot 3 and corrosive liquid spray head 31 of setting, the purpose that making herbs into wool is carried out to the surface of solar silicon wafers can achieve；
By the flushed channel 4, water storage tank 41 and Water outlet spray head 42 of setting, it can achieve and the solar silicon wafers after making herbs into wool are rinsed
Purpose；By the shell 1 of setting, can achieve making herbs into wool and the cleaning combined purpose of two procedures.
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 (6)
1. a kind of new type solar energy silicon wafer wool making device characterized by comprising shell, and the transmission through the shell
Band；
The bogey for carrying solar silicon wafers is provided on the conveyer belt；The bogey includes pedestal, described
The both ends of the upper surface of pedestal are respectively arranged with support rod, and the top of the every support rod is connected with fixed block, described in two
The opposite side of fixed block is separately provided for the first slot of fixed solar silicon wafers, is provided on the pedestal for solid
Determine the second slot of solar silicon wafers；
Riser is provided in the shell, the enclosure interior is divided into texturing slot and flushed channel by the riser；The texturing slot
Lower section be provided with the reservoir for storing corrosive liquid, the shell corresponds on the opposite sides plate of the position of the texturing slot
It is evenly arranged with multiple corrosive liquid spray heads respectively, each corrosive liquid spray head is connected with separating tube, and multiple separating tubes connect
It is connected to main hydraulic pipe, the reservoir is connected with the main hydraulic pipe by perfusion tube, and heating dress is additionally provided in the reservoir
It sets；Water storage tank is provided with below the flushed channel, the shell corresponds to be divided on the opposite sides plate of the position of the flushed channel
It is not evenly arranged with multiple Water outlet spray heads, each Water outlet spray head is connected with distributive pipe, and multiple distributive pipes are connected with water main,
The water main is connected with external water source.
2. a kind of new type solar energy silicon wafer wool making device according to claim 1, which is characterized in that the both ends of the shell
Inlet port and outlet port are offered respectively, offer the port by solar silicon wafers on the riser, on the conveyer belt
It is even to be provided with multiple leak holes for corrosive liquid and clear water to leak down.
3. a kind of new type solar energy silicon wafer wool making device according to claim 1, which is characterized in that set in the reservoir
It is equipped with stirring motor, is provided with agitating paddle on the output shaft of the stirring motor.
4. a kind of new type solar energy silicon wafer wool making device according to claim 1, which is characterized in that the heating device packet
Include heating plate and the temperature detect switch (TDS) for controlling the heating plate.
5. a kind of new type solar energy silicon wafer wool making device according to claim 1, which is characterized in that set on the perfusion tube
It is equipped with water pump.
6. a kind of new type solar energy silicon wafer wool making device according to claim 1, which is characterized in that opened on the water storage tank
Equipped with water outlet, the water outlet is connected with outlet pipe, and the outlet pipe runs through the side wall of the shell, on the outlet pipe
It is provided with solenoid valve, liquid level sensor and the control switch for controlling the solenoid valve are additionally provided in the water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821952570.0U CN209071289U (en) | 2018-11-26 | 2018-11-26 | A kind of new type solar energy silicon wafer wool making device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821952570.0U CN209071289U (en) | 2018-11-26 | 2018-11-26 | A kind of new type solar energy silicon wafer wool making device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071289U true CN209071289U (en) | 2019-07-05 |
Family
ID=67100274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821952570.0U Active CN209071289U (en) | 2018-11-26 | 2018-11-26 | A kind of new type solar energy silicon wafer wool making device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209071289U (en) |
-
2018
- 2018-11-26 CN CN201821952570.0U patent/CN209071289U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203265136U (en) | Energy-saving cleaning machine | |
| CN209071289U (en) | A kind of new type solar energy silicon wafer wool making device | |
| CN104499062A (en) | Solar cocoon cooking bucket | |
| CN206441756U (en) | A kind of solar silicon wafers cleaning and texturing device | |
| CN203917232U (en) | A kind of heat-exchangers of the plate type cooling medium equipment circulation cleaning device | |
| CN205219474U (en) | Cooling water system of silicon chip cutting machine | |
| CN102242402A (en) | Texturing device for solar cell silicon wafer | |
| CN213481077U (en) | Circulation type heat exchanger | |
| CN212069846U (en) | Silicon wafer cleaning device | |
| CN204189774U (en) | Silicon chip wet etching machine | |
| CN209969005U (en) | CdTe thin film battery substrate cleaning equipment | |
| CN201478277U (en) | Porous silicon removing system for a polycrystal groove type fine-hair making device | |
| CN202268375U (en) | Fluff making device for solar battery silicon chip | |
| CN211406486U (en) | Low-energy-consumption tin deposition device | |
| CN102003695B (en) | LED heat radiator and local nickel plating device and local nickel plating method thereof | |
| CN217411770U (en) | High-efficiency cleaning device based on high-temperature turbulent water | |
| CN209128546U (en) | Strip pickling acid cycle cooling tower | |
| CN205073863U (en) | Silicon tetrafluoride absorption tower | |
| CN210764356U (en) | Heat recovery device for wet-process water glass production | |
| CN107214139A (en) | A kind of built-in pneumatic is oriented to fastener washing pickling two and uses groove | |
| CN210561236U (en) | High-temperature direct discharging device for dyeing machine | |
| CN214148354U (en) | Heating device capable of rapidly heating | |
| CN217758056U (en) | Water-saving high-efficient belt cleaning device of medical treatment fabrics | |
| CN215281523U (en) | Liquid supply device for CMP (chemical mechanical polishing) equipment | |
| CN213631728U (en) | Heat energy recovery device for sewage waste heat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210611 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. |