CN206480635U - One kind section battery photovoltaic module - Google Patents
One kind section battery photovoltaic module Download PDFInfo
- Publication number
- CN206480635U CN206480635U CN201720111109.1U CN201720111109U CN206480635U CN 206480635 U CN206480635 U CN 206480635U CN 201720111109 U CN201720111109 U CN 201720111109U CN 206480635 U CN206480635 U CN 206480635U
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- battery
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- array
- photovoltaic module
- string
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- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 239000011521 glass Substances 0.000 claims description 15
- 239000002313 adhesive film Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 abstract description 7
- 230000003287 optical effect Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 229910000679 solder 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
A kind of section battery photovoltaic module that the utility model is provided, it is characterised in that：The array is formed by two Battery pack string array tandem compounds, and the two Battery packs string array parallel is arranged in the array；The two Battery packs string array is all combined by three battery strings list strings respectively；The section cell piece is 1/3rd section cell pieces.A kind of section battery photovoltaic module that the utility model is provided, using 1/3rd section batteries, therefore the electric current for flowing through cell piece is 1/3rd of general components cell piece electric current, then passes through the three series-parallel types of attachment of Battery pack string list so that the performance of final component is consistent with general components.Because the current reduction for flowing through monolithic battery is 1/3rd of general components, therefore heat waste power is reduced to 1/9th of general components, electricity power ascension 3.5%；The use of 1/3rd section batteries adds the secondary utilization space of reflected light between cell piece, optical power lifting 2.5%.
Description
Technical field
The utility model is related to photovoltaic module manufacturing technology field, relates in particular to a kind of section battery photovoltaic module.
Background technology
By double-sided glass or the doubling encapsulating structure of glass and backboard, what middle composite crystal solar battery sheet was constituted answers
Close the overall package structure for collecting lead end between layer, cell piece by wire series and parallel, referred to as crystal photovoltaic component.
As market is growed in intensity to the demand of high-power photovoltaic module, component manufacturer has been switched on to high-power photovoltaic group
The research and development of part.From the principle of photovoltaic module generating efficiency, electricity optimization and optical gain become break through direction, section electricity
Pond component arises at the historic moment.
At present, battery component of being cut into slices present on market is main based on half battery forms, but possesses half battery pack
The component manufacturer of part volume production ability is limited.Main reason is that, in the manufacture craft of half component, due to half array
Special series parallel structure brings the change of component type-setting mode, completely incompatible with existing pile line operation；And in the market
Main flow component still based on conventional products, the small change for being not enough to support component manufacturer streamline of demand.Therefore half battery
Component is limited in popularization on the market.
In view of drawbacks described above present in prior art, is badly in need of a kind of section battery component at present, can be at existing group
The batch production of section battery pack is realized on part streamline, while the generating efficiency of lifting assembly, the cost of manufacture of reduction component,
Slow down the hot spot effect of component.
Utility model content
In order to overcome drawbacks described above of the prior art, the utility model provides a kind of section battery photovoltaic module, institute
State upper strata glass, upper strata EVA adhesive film, array, lower floor EVA that section battery component includes being sequentially laminated setting from top to bottom
Glued membrane and lower floor's glass or photovoltaic back, it is characterised in that：
The array is formed by two Battery pack string array tandem compounds, and the two Battery packs string array parallel is arranged
In the array；
The two Battery packs string array is all combined by three battery strings list strings respectively；
Three battery strings lists string is all combined by several section cell pieces respectively；
The section cell piece is 1/3rd section cell pieces.
According to an embodiment of the present utility model, the two Battery packs string array is respectively by three battery strings lists
Connection in series-parallel is combined.
According to another embodiment of the present utility model, three battery strings lists string is respectively by several three points
One of section cell piece tandem compound form.
According to another embodiment of the present utility model, three battery strings lists string respectively by 30 three/
One section cell piece tandem compound is formed, and the array is combined by 180 1/3rd section cell pieces altogether.
According to another embodiment of the present utility model, the cell height h of 1/3rd cell piece is equal to
/ 3rd of cell piece width b.
According to another embodiment of the present utility model, lower floor's glass or photovoltaic back surface are additionally provided with
Wiring pod interface.
According to another embodiment of the present utility model, in addition to intelligent chip, the intelligent chip with it is described
The both positive and negative polarity electrical connection of array, and solely string control.
A new alternative way, when no intelligent chip is accessed, the section cell photovoltaic are used according to this
Component also can be used normally.
A kind of section battery photovoltaic module that the utility model is provided, using 1/3rd section cell pieces, is flowed through described
The electric current of cell piece is 1/3rd of general components cell piece, then by the three series-parallel types of attachment of Battery pack string list,
So that the performance of final component is consistent with general components.Because flow through the current reduction of monolithic battery for general components three/
One, therefore heat waste power is reduced to 1/9th of general components, electricity power ascension 3.5%；/ 3rd section batteries
Use the secondary utilization space for adding reflected light between cell piece, optical power lifting 2.5%；The both positive and negative polarity of component array
It is connected with an intelligent chip, the intelligent chip has the output voltage and electricity of only string battery in adjusting part array
Stream, effectively slows down the hot plate effect when present case component is by shadow occlusion, improves the power output of component.Intelligent chip is just
Negative pole exit is only connected in parallel a bypass diode, and is set along with the diode in terminal box, and design is simple,
It is easy to spread.
Brief description of the drawings
It is of the present utility model by reading the detailed description made to non-limiting example made with reference to the following drawings
Other features, objects and advantages will become more apparent upon：
Fig. 1 is a kind of modular construction schematic diagram of the section battery photovoltaic module provided according to the utility model；
Fig. 2 is a kind of array circuit connection diagram of the section battery photovoltaic module provided according to the utility model；
Fig. 3 is a kind of array circuit of the alternative solution of the section battery photovoltaic module provided according to the utility model
Connection figure；
Fig. 4 is a kind of module backside figure of the section battery photovoltaic module provided according to the utility model；
Fig. 5 is a kind of 1/3rd section battery figures of the section battery photovoltaic module provided according to the utility model；
Same or analogous reference represents same or analogous part in accompanying drawing.
Embodiment
In order to more fully understand and explain the utility model, make further detailed to the utility model below in conjunction with accompanying drawing
Thin description.
A kind of section battery photovoltaic module that the utility model is provided, refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, Fig. 1 is basis
A kind of modular construction schematic diagram for section battery photovoltaic module that the utility model is provided, Fig. 2 is provided according to the utility model
A kind of section battery photovoltaic module array circuit connection diagram, Fig. 3 is a kind of section provided according to the utility model
The array circuit connection diagram of the alternative solution of battery photovoltaic module, Fig. 5 is a kind of section provided according to the utility model
/ 3rd section battery figures of battery intelligent photovoltaic module.
The section battery component includes upper strata glass 1, upper strata EVA adhesive film 2, the battery for being sequentially laminated setting from top to bottom
Array 3, lower floor's EVA adhesive film 4 and lower floor's glass or photovoltaic back 5, it is characterised in that：
The array 3 is formed by the tandem compound of two Battery pack string array 6, and the two Battery packs string array 6 is parallel
It is arranged in the array 3；
The two Battery packs string array 6 is combined by three battery strings list strings 7 respectively；
Three battery strings lists string 7 is combined by several section cell pieces 10 respectively；
The section cell piece 10 is 1/3rd section cell pieces 10.
In one specific embodiment, three battery strings lists string 7 is respectively by several 1/3rd sections cell pieces
10 tandem compounds are formed.In the present embodiment, three battery strings lists string 7 is respectively by 30 1/3rd section cell pieces 10
Tandem compound is formed, and the array 3 is combined by 180 1/3rd section cell pieces 10 altogether.Preferably, it is described
The cell height h of 1/3rd cell pieces 10 is equal to 1/3rd of cell piece width b.
In one specific embodiment, the section battery component is additionally provided with an intelligent chip 8 (refer to Fig. 2),
The intelligent chip 8 is connected with the both positive and negative polarity of the array 3, intelligent chip 8 can be laminated and cut into slices battery component it
In, terminal box 9 (referring to Fig. 4) can also be arranged on internal.Intelligent chip 8 has each battery strings list in regulating cell array 3
The output voltage and output current of string 7, effectively slow down section battery component in the course of the work by when shadow occlusion
Hot spot effect, improves the power output of component.In the present embodiment, the collection in parallel with a diode (not shown) of intelligent chip 8
A surface-mounted integrated circuit is synthesized, is arranged on inside terminal box 9, optimizes the manufacture craft of assembly end.Diode (not shown) fills
When the effect of bypass diode.The inside of terminal box 9 is only designed with a diode, can reduce the cost of raw material of component.Under
The surface of layer glass or photovoltaic back 5 is additionally provided with the interface (not shown) of terminal box 9.
There is provided a kind of specific fabrication processing for battery photovoltaic module of cutting into slices in a specific embodiment, specifically
Flow is as follows：
Full wafer cell piece is cut into 1/3rd section batteries 10, the cell height h of 1/3rd cell piece 10
Equal to 1/3rd of cell piece width b；
/ 3rd section batteries 10 of well cutting are welded into by battery strings list string 7 by bonding machine, each single string 7 is included
30 section batteries；
Upper strata glass 1 is placed on laminated platform, embossing is face-up；
Lay upper strata EVA adhesive film 2；
Placing battery strings, every both positive and negative polarity of three battery strings lists string 7 is consistent, constitutes two battery strings arrays 6, array 3
Six integral solders of battery strings list string 7 of afterbody, six, head battery strings list string 7 is drawn with busbar respectively, is formed the six roots of sensation and is drawn
Line 11, array 3 lays completion；
Lay lower floor's EVA adhesive film 4；
Lower floor's glass or photovoltaic back 5 are laid, and wiring pod interface 9 is set in lower floor's glass or the surface of photovoltaic back 5；
Finally set laminating parameters and start lamination, after end to be laminated, to section battery component cleaned, chamfered edge,
After the completion of terminal box 9 is installed, terminal box 9 has been internally integrated intelligent chip 8 and a bypass diode (not shown), each battery
The single string 7 of string is electrically connected with intelligent chip 8.
A kind of section battery photovoltaic module that the utility model is provided, using 1/3rd section cell pieces, is flowed through described
The electric current of cell piece is 1/3rd of general components cell piece, then by the three series-parallel types of attachment of Battery pack string list,
So that the performance of final component is consistent with general components.Because flow through the current reduction of monolithic battery for general components three/
One, therefore heat waste power is reduced to 1/9th of general components, electricity power ascension 3.5%；/ 3rd section batteries
Use the secondary utilization space for adding reflected light between cell piece, optical power lifting 2.5%；The both positive and negative polarity of component array
It is connected with an intelligent chip, the intelligent chip has the output voltage and electricity of only string battery in adjusting part array
Stream, effectively slows down the hot plate effect when present case component is by shadow occlusion, improves the power output of component.Intelligent chip is just
Negative pole exit is only connected in parallel a bypass diode, and is set along with the diode in terminal box, and design is simple,
It is easy to spread
Application of the present utility model be not limited to the technique of the specific embodiment described in specification, mechanism, manufacture,
Material composition and means.From disclosure of the present utility model, it will readily appreciate that as one of ordinary skill in the art, it is right
In current technique that is existing or will developing, mechanism, manufacture, material composition and means later, wherein they perform with
The result that the function or acquisition that the corresponding embodiment of the utility model description is substantially the same are substantially the same, according to the utility model
They can be applied.Therefore, the utility model appended claims are intended to these techniques, mechanism, manufacture, material group
Into or means be included in its protection domain in.
Claims (8)
1. one kind section battery photovoltaic module, the section battery component includes the upper strata glass for being sequentially laminated setting from top to bottom
Glass, upper strata EVA adhesive film, array, lower floor's EVA adhesive film and lower floor's glass or photovoltaic back, it is characterised in that：
The array is formed by two Battery pack string array tandem compounds, and the two Battery packs string array parallel is arranged in institute
State in array；
The two Battery packs string array is combined by three battery strings list strings respectively；
Three battery strings lists string is combined by several section cell pieces respectively；
The section cell piece is 1/3rd section cell pieces.
2. section battery photovoltaic module according to claim 1, it is characterised in that：The two Battery packs string array respectively by
Three battery strings list connection in series-parallel are combined.
3. section battery photovoltaic module according to claim 1, it is characterised in that three battery strings lists string respectively by
Several 1/3rd sections cell piece tandem compounds are formed.
4. the section battery photovoltaic module according to claims 1 to 3 any one, it is characterised in that three batteries
The single string of string is formed by 30 1/3rd section cell piece tandem compounds respectively, the array altogether by 180 three/
One section cell piece is combined.
5. section battery photovoltaic module according to claim 1, it is characterised in that the battery of 1/3rd cell piece
Height h is equal to 1/3rd of cell piece width b.
6. section battery photovoltaic module according to claim 1, it is characterised in that lower floor's glass or photovoltaic back table
Face is additionally provided with wiring pod interface.
7. section battery photovoltaic module according to claim 1, it is characterised in that also including intelligent chip, the intelligence
The both positive and negative polarity of chip and the array is electrically connected, and solely string control.
8. section battery photovoltaic module according to claim 1, it is characterised in that described during without intelligent chip access
Section battery photovoltaic module also can be used normally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720111109.1U CN206480635U (en) | 2017-02-06 | 2017-02-06 | One kind section battery photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720111109.1U CN206480635U (en) | 2017-02-06 | 2017-02-06 | One kind section battery photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206480635U true CN206480635U (en) | 2017-09-08 |
Family
ID=59747506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720111109.1U Active CN206480635U (en) | 2017-02-06 | 2017-02-06 | One kind section battery photovoltaic module |
Country Status (1)
| Country | Link |
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| CN (1) | CN206480635U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711259A (en) * | 2017-02-06 | 2017-05-24 | 浙江正泰太阳能科技有限公司 | Slicing battery photovoltaic module |
| CN109994567A (en) * | 2017-12-30 | 2019-07-09 | 苏州阿特斯阳光电力科技有限公司 | Photovoltaic module |
| WO2020088027A1 (en) * | 2018-10-31 | 2020-05-07 | 浙江正泰太阳能科技有限公司 | Shingled photovoltaic module with dual power generation units |
-
2017
- 2017-02-06 CN CN201720111109.1U patent/CN206480635U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711259A (en) * | 2017-02-06 | 2017-05-24 | 浙江正泰太阳能科技有限公司 | Slicing battery photovoltaic module |
| CN109994567A (en) * | 2017-12-30 | 2019-07-09 | 苏州阿特斯阳光电力科技有限公司 | Photovoltaic module |
| CN109994567B (en) * | 2017-12-30 | 2024-05-17 | 苏州阿特斯阳光电力科技有限公司 | Photovoltaic module |
| WO2020088027A1 (en) * | 2018-10-31 | 2020-05-07 | 浙江正泰太阳能科技有限公司 | Shingled photovoltaic module with dual power generation units |
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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: 20220601 Address after: 314417 No. 1 Jisheng Road, Jiaxing City, Zhejiang Province Patentee after: Zhengtai Xinneng Technology Co.,Ltd. Address before: 310053 No. 1335 Bin'an Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: CHINT SOLAR (ZHEJIANG) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314417 No. 1 Jisheng Road, Jiaxing City, Zhejiang Province Patentee after: Zhengtai Xinneng Technology Co.,Ltd. Address before: 314417 No. 1 Jisheng Road, Jiaxing City, Zhejiang Province Patentee before: Zhengtai Xinneng Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |