CN102969379A - Zigzag slope packaged efficient photovoltaic module - Google Patents
Zigzag slope packaged efficient photovoltaic module Download PDFInfo
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- CN102969379A CN102969379A CN2012104896527A CN201210489652A CN102969379A CN 102969379 A CN102969379 A CN 102969379A CN 2012104896527 A CN2012104896527 A CN 2012104896527A CN 201210489652 A CN201210489652 A CN 201210489652A CN 102969379 A CN102969379 A CN 102969379A
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- package strip
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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
- 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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Abstract
The invention discloses a zigzag slope packaged efficient photovoltaic module which mainly comprises battery piece serial-packaging strips, a left-right aluminum alloy packaging frame, an upper-lower aluminum alloy packaging frame and an outlet box, wherein each battery piece serial-packaging strip mainly comprises ultra-clear glass, EVA (ethylene-vinyl acetate), a crystalline silicon battery piece and TPT; the battery piece is packaged by using a zigzag slope, and the cross section of the battery piece is in an inclined zigzag shape; the inclined fleam alpha of the battery piece serial-packaging strip is greater than zero and less than or equal to 900; and the upper-lower aluminum alloy packaging frame is composed of an aluminum alloy structure member with a fixed chute, and the upper-lower aluminum alloy packaging frame fixes a plurality of battery piece serial-packaging strips together according to the preset fleam alpha. The packaging of battery pieces in the module is subjected to slope zigzag design, so that under the premise of not changing the frame surrounded area of the module, the total day-lighting area of the battery pieces in the module can be effectively improved, and the efficiency of the overall photovoltaic module can be increased by 10-100%; and the effect is more obvious in low light environments, so that a higher generating capacity is achieved.
Description
Technical field
What the present invention relates to is a kind of zigzag inclined-plane encapsulation high-efficiency photovoltaic assembly, belongs to the technical field of solar energy power generating.
Background technology
Solar energy with respect to fossil energy, is a kind of inexhaustible, nexhaustible energy as a kind of regenerative resource of cleaning.China's solar energy resources is very abundant, and theoretical reserves reach annual 17000 hundred million tons of standard coals, and the potentiality of solar energy resources development and use are boundless.High speed development in recent years makes China suddenly become the photovoltaic product and makes big country, but also is faced with many predicaments and bottleneck remains further to be broken through.
Photovoltaic industry chain mainly comprises material, silicon chip, battery, five links of assembly and system; The scientific research emphasis mainly concentrated on material, battery, system's link and assembly was improved seldom in recent years.Crystalline silicon on the existing market and membrane photovoltaic component are the planar package assembly, and component efficiency is generally 16%---the 19%(crystal silicon cell) and 8%-15%(hull cell), the improvement of component efficiency mainly relies in the efficiency improvement of cell piece itself.
Photovoltaic module has critical role in whole photovoltaic system, also there is the possibility of important breakthrough in prior art; The most of the time was not simple direct light when the starting point of technological break-through was solar irradiation to the earth, but contained abundant scattered light.Scattered light has accounted for the leading role especially under low light environment, can break fully so existing photovoltaic module turns form based on the plane envelope of direct light hypothesis, adopts inclined-plane encapsulation and vertical encapsulation etc., and the improvement of actual light photoelectric transformation efficiency will be arranged; This change will have great importance to the upgrading of photovoltaic product.
Summary of the invention
The object of the invention is to overcome the deficiency that prior art exists, propose a kind of zigzag inclined-plane encapsulation high-efficiency photovoltaic assembly: it is that the battery sheet packaging in the assembly is carried out the chamfered indentations design, enclose under the prerequisite of area not changing component blocks, total daylighting area of cell piece in the energy Effective Raise assembly, the efficient of whole photovoltaic module can improve 10%-100%; Effect is more obvious under low light environment, to reach higher energy output.
The objective of the invention is to finish by following technical solution, it mainly comprises: cell piece is altered package strip, left and right sides aluminium alloy packaging frame, up and down aluminium alloy packaging frame and outlet box, described cell piece is altered package strip and mainly is comprised of ultra-clear glasses, EVA, crystalline silicon battery plate, TPT; Described cell piece adopts the encapsulation of zigzag inclined-plane, and its cross section forms the zigzag of inclination.
Described cell piece is altered the fleam α that package strip tilts, 0＜α≤90
0Described up and down aluminium alloy packaging frame adopt band fixedly the aluminum alloy junction member of skewed slot form, and should about the aluminium alloy packaging frame according to the angle α that sets in advance a plurality of cell pieces are altered package strip and are fixed together.
The fleam α that the package strip 1 of altering described cell piece tilts=45
0Or α=60
0The electrode leads to client that cell piece is altered package strip adopts the miniature plastic parts encapsulation, and each cell piece is altered the polar curve of package strip and drawn unified being flowed in the concentrated outlet box, positive and negative electrode is equipped with the diode of the anti-stream of restriction in outlet.
Described crystalline silicon battery plate, dimensions can be selected 125 mm, 156 mm and cutting blade (common specification has 1/2 X, 125 mm, 1/2 X, 156 mm, 1/4 X, 125 mm, 1/4 X, 156 mm, 1/8 X, 125 mm, 1/8 X, 156 mm etc.) thereof, be L=125 mm, 156 mm or its cutting length of a film, but the component height flexible can satisfy the different market demands.
Zigzag of the present invention inclined-plane encapsulation high-efficiency photovoltaic assembly, has following obvious beneficial effect: take full advantage of and contain the characteristics of enriching scattered light in the sunlight, battery sheet packaging parts in the assembly are carried out the chamfered indentations encapsulation, effectively raise the total daylighting area of cell piece in the assembly, improved whole efficiency; Welding and packaging technology section that the interior cell piece of assembly is altered package strip continue to use original plane packaging technology, have guaranteed the advantage of reliability of technology and the cost of assembly; Component efficiency exceeds 10%-100% than conventional planar package assembly, and cost obviously descends, and is easy to utilize.
Description of drawings
Fig. 1 is patent zigzag of the present invention inclined-plane encapsulation high-efficiency photovoltaic assembly schematic diagram.
Fig. 2 is patent zigzag of the present invention inclined-plane encapsulation high-efficiency photovoltaic assembly principle schematic diagram.
Fig. 3 is that patent cell piece of the present invention is altered the package strip structural representation.
Fig. 4 is that patent cell piece of the present invention is altered package strip section enlarged diagram.。
Fig. 5 is up and down aluminium alloy package frame structure schematic diagram of patent of the present invention.
Fig. 6 is up and down aluminium alloy packaging frame section enlarged diagram of patent of the present invention.
Embodiment
Label in the accompanying drawing is as follows: 1-cell piece is altered package strip, 2-left and right sides aluminium alloy packaging frame, 3-up and down aluminium alloy packaging frames, 4-outlet box, 1-1 ultra-clear glasses, 1-2 EVA, 1-3 crystalline silicon battery plates, 1-4 TPT.
The invention will be further described below in conjunction with accompanying drawing: shown in Fig. 1,2, it mainly comprises: cell piece is altered package strip 1, left and right sides aluminium alloy packaging frame 2, up and down aluminium alloy packaging frame 3 and outlet box 4, described cell piece is altered package strip 1 and mainly is comprised of ultra-clear glasses 1-1, EVA1-2, crystalline silicon battery plate 1-3, TPT1-4; Described cell piece adopts the encapsulation of zigzag inclined-plane, and its cross section forms the zigzag of inclination.
Among Fig. 2, described cell piece is altered the fleam α that package strip tilts, 0＜α≤90
0Described up and down aluminium alloy packaging frame 3 adopt band fixedly the aluminum alloy junction member of skewed slot form, and should about the aluminium alloy packaging frame according to the angle α that sets in advance a plurality of cell pieces are altered package strip and are fixed together.
The fleam α that the package strip 1 of altering described cell piece preferably tilts=45
0Or α=60
0The electrode leads to client that cell piece is altered package strip adopts the miniature plastic parts encapsulation, and each cell piece is altered the polar curve of package strip and drawn unified being flowed in the concentrated outlet box 4, positive and negative electrode is equipped with the diode of the anti-stream of restriction in outlet.
Embodiment:
Shown in the accompanying drawing 1,2,3,4,5,6, the present invention mainly includes: cell piece is altered package strip 1, left and right sides aluminium alloy packaging frame 2, and the aluminium alloy packaging frame 3 up and down, outlet box 4 compositions such as grade, its battery sheet packaging form are changed plane formula in the past and are changed the encapsulation of zigzag inclined-plane into.
Shown in the accompanying drawing 3,4, described cell piece is altered package strip 1 can adopt conventional ultra-clear glasses 1-1, EVA 1-2, crystalline silicon battery plate 1-3, TPT1-4 or two glass packaging bonded block ultra-clear glasses-EVA-crystalline silicon battery plate-ultra-clear glasses.Described crystalline silicon battery plate 1-3, dimensions can be selected 125 mm, 156 mm and cutting blade (common specification has 1/2 X, 125 mm, 1/2 X, 156 mm, 1/4 X, 125 mm, 1/4 X, 156 mm, 1/8 X, 125 mm, 1/8 X, 156 mm etc.) thereof, be L=125 mm, 156 mm or its cutting length of a film, but the component height flexible can satisfy the different market demands.
Shown in the accompanying drawing 5,6, described up and down aluminium alloy packaging frame 2 is to adopt the fixedly aluminum alloy junction member composition of skewed slot of band.Aluminium alloy packaging frame 2,3 is altered package strip 1 to a plurality of cell pieces according to the angle that sets in advance and is fixed together.Described cell piece is altered the fleam α that package strip 1 tilts, 0＜α≤90
0, commonly used is α=45 at present
0, α=60
0
The electrode leads to client that described cell piece is altered package strip 1 adopts the miniature plastic parts encapsulation, and the polar curve that each cell piece is altered package strip is drawn and unifiedly is flowed to one and concentrates in outlet box 4 outlets and positive and negative electrode to be added diode limits is counter to flow.
The present invention takes full advantage of and contains the characteristics of enriching scattered light in the sunlight, particularly under low light condition with assembly in the battery sheet packaging parts carry out chamfered indentations encapsulation.Effectively raise total daylighting area (under the constant prerequisite of component package area, having increased the quantity of cell piece) of cell piece in the assembly; Welding and packaging technology section that the interior cell piece of assembly of the present invention is altered package strip continue to use original plane packaging technology, have guaranteed the advantage of reliability of technology and the cost of assembly.According to above-mentioned improvement, efficient encapsulation assembly of the present invention is than the common unilateral long-pending increase by 10%-100% of conventional assembly battery under same assembly area, the daylighting area of cell piece and then also increase by 10%-100%, the efficient of whole photovoltaic module can improve 10%-100%.
The present invention comprises that mainly some cell pieces that are comprised of 156mm X 156mm crystalline silicon battery plate alter package strip 1; Described 12 cell pieces alter package strip 1 according to 3 of aluminium alloy package frame up and down pre-set 45
0Skewed slot is fixed installation; These routine patent of invention battery sheet packaging parts increase by 100% than common conventional assembly cell piece under same package area, the daylighting area of cell piece and then also increase by 100%, and the efficient of whole photovoltaic module is significantly increased.
Because the scattered light characteristic of sunlight is more obvious under the low light level, so zigzag of the present invention inclined-plane encapsulation high-efficiency photovoltaic assembly is more obvious in low light level area (such as southern area of China) effect, reach higher energy output.
Claims (3)
1. a zigzag inclined-plane encapsulates the high-efficiency photovoltaic assembly, it mainly comprises: cell piece is altered package strip, left and right sides aluminium alloy packaging frame, up and down aluminium alloy packaging frame and outlet box is characterized in that described cell piece alters package strip and mainly be comprised of ultra-clear glasses, EVA, crystalline silicon battery plate, TPT; Described cell piece adopts the encapsulation of zigzag inclined-plane, and its cross section forms the zigzag of inclination.
2. zigzag according to claim 1 inclined-plane encapsulation high-efficiency photovoltaic assembly is characterized in that described cell piece alters the fleam α that package strip tilts, 0＜α≤90
0Described up and down aluminium alloy packaging frame adopt band fixedly the aluminum alloy junction member of skewed slot form, and should about the aluminium alloy packaging frame according to the angle α that sets in advance a plurality of cell pieces are altered package strip and are fixed together.
3. zigzag according to claim 2 inclined-plane encapsulation high-efficiency photovoltaic assembly is characterized in that the fleam α that described cell piece alters package strip 1 and tilt=45
0Or α=60
0The electrode leads to client that cell piece is altered package strip adopts the miniature plastic parts encapsulation, and each cell piece is altered the polar curve of package strip and drawn unified being flowed in the concentrated outlet box, positive and negative electrode is equipped with the diode of the anti-stream of restriction in outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104896527A CN102969379A (en) | 2012-11-27 | 2012-11-27 | Zigzag slope packaged efficient photovoltaic module |
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|---|---|---|---|
| CN2012104896527A CN102969379A (en) | 2012-11-27 | 2012-11-27 | Zigzag slope packaged efficient photovoltaic module |
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| CN102969379A true CN102969379A (en) | 2013-03-13 |
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| CN2012104896527A Pending CN102969379A (en) | 2012-11-27 | 2012-11-27 | Zigzag slope packaged efficient photovoltaic module |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108122998A (en) * | 2017-12-01 | 2018-06-05 | 浙江潮城互联网科技有限公司 | Photovoltaic module |
| CN108767039A (en) * | 2018-07-04 | 2018-11-06 | 南通沃特光电科技有限公司 | A kind of photovoltaic battery panel and preparation method thereof |
| CN108878564A (en) * | 2018-07-04 | 2018-11-23 | 南通沃特光电科技有限公司 | A kind of solar cell module and preparation method thereof |
| CN108899385A (en) * | 2018-07-04 | 2018-11-27 | 南通沃特光电科技有限公司 | A kind of photovoltaic module and preparation method thereof |
| CN109148629A (en) * | 2018-09-06 | 2019-01-04 | 兰州交通大学 | A kind of stereochemical structure solar battery |
| WO2019205545A1 (en) * | 2018-04-25 | 2019-10-31 | Huang Minyan | Solar cell assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008141143A (en) * | 2006-12-02 | 2008-06-19 | Tatsuo Nitta | Solar battery module |
| CN102088040A (en) * | 2010-12-09 | 2011-06-08 | 泰通(泰州)工业有限公司 | Double-face battery assembly |
| CN201868452U (en) * | 2010-11-09 | 2011-06-15 | 江苏艾德太阳能科技有限公司 | Silicon solar battery component with internally packaged anti-reversion diodes |
| CN202948955U (en) * | 2012-11-27 | 2013-05-22 | 中国科学院物理研究所嘉兴工程中心 | Efficient serrated bevel packaged photovoltaic module |
-
2012
- 2012-11-27 CN CN2012104896527A patent/CN102969379A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008141143A (en) * | 2006-12-02 | 2008-06-19 | Tatsuo Nitta | Solar battery module |
| CN201868452U (en) * | 2010-11-09 | 2011-06-15 | 江苏艾德太阳能科技有限公司 | Silicon solar battery component with internally packaged anti-reversion diodes |
| CN102088040A (en) * | 2010-12-09 | 2011-06-08 | 泰通(泰州)工业有限公司 | Double-face battery assembly |
| CN202948955U (en) * | 2012-11-27 | 2013-05-22 | 中国科学院物理研究所嘉兴工程中心 | Efficient serrated bevel packaged photovoltaic module |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108122998A (en) * | 2017-12-01 | 2018-06-05 | 浙江潮城互联网科技有限公司 | Photovoltaic module |
| WO2019205545A1 (en) * | 2018-04-25 | 2019-10-31 | Huang Minyan | Solar cell assembly |
| CN108767039A (en) * | 2018-07-04 | 2018-11-06 | 南通沃特光电科技有限公司 | A kind of photovoltaic battery panel and preparation method thereof |
| CN108878564A (en) * | 2018-07-04 | 2018-11-23 | 南通沃特光电科技有限公司 | A kind of solar cell module and preparation method thereof |
| CN108899385A (en) * | 2018-07-04 | 2018-11-27 | 南通沃特光电科技有限公司 | A kind of photovoltaic module and preparation method thereof |
| CN108767039B (en) * | 2018-07-04 | 2020-10-30 | 绍兴越元科技有限公司 | Photovoltaic cell panel and preparation method thereof |
| CN109148629A (en) * | 2018-09-06 | 2019-01-04 | 兰州交通大学 | A kind of stereochemical structure solar battery |
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Application publication date: 20130313 |