CN202948962U - Battery strip complex reflector large angle bevel encapsulated photovoltaic module - Google Patents
Battery strip complex reflector large angle bevel encapsulated photovoltaic module Download PDFInfo
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- CN202948962U CN202948962U CN 201220634838 CN201220634838U CN202948962U CN 202948962 U CN202948962 U CN 202948962U CN 201220634838 CN201220634838 CN 201220634838 CN 201220634838 U CN201220634838 U CN 201220634838U CN 202948962 U CN202948962 U CN 202948962U
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- photovoltaic module
- aluminium alloy
- aluminum alloy
- encapsulation
- 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
- Y02E10/52—PV systems with concentrators
Abstract
The utility model discloses a battery strip complex reflector large angle bevel encapsulated photovoltaic module, which substantially comprises a plurality of batter piece channeling encapsulation strips, a plurality of reflectors, a left aluminum alloy encapsulation framework, a right aluminum alloy encapsulation framework, an upper aluminum alloy encapsulation framework, a lower aluminum alloy encapsulation framework and a terminal box, wherein every two batter piece channeling encapsulation strips are obliquely lapped with each other to form a group of tower battery pieces, strip-shaped reflectors are connected between every two groups of tower battery pieces, the batter piece channeling encapsulation strips and the reflectors pass through the left aluminum alloy encapsulation framework and the right aluminum alloy encapsulation framework after being orderly connected, the upper aluminum alloy encapsulation framework and the lower aluminum alloy encapsulation framework are encapsulated into a complete photovoltaic component, the batter piece channeling encapsulation strip substantially comprise ultra-white glass, ethylene-vinyl acetate (EVA), crystalline silicon battery pieces and a transmission path termination (TPT) which are orderly stacked, and the reflectors are fixed in skewed slots which are arranged in the aluminum alloy encapsulation frameworks in advance. The battery strip complex reflector large angle bevel encapsulated photovoltaic module enhances light intensity by adding usage of the battery pieces in the same encapsulated area and being matched with the reflectors, improves 10-100 percent of efficiency, obviously improves cost performance products which are matched with a battery strip complex reflector large angle bevel encapsulated photovoltaic module system, and is convenient for popularization and application.
Description
Technical field
The utility model relates to a kind of battery bar complex reflector oblique plane with large-angle encapsulated photovoltaic module, belong to the technical field of solar energy power generating.
Background technology
The restriction of Environment and energy has brought challenge to global evolution, and the development clean energy resource has become whole mankind's common recognition.Solar energy be the most direct on the earth be also the energy that cleans most, solar energy is as a kind of flood tide regenerative resource, the radiant energy that arrives earth surface every day approximates greatly 2.5 hundreds of millions barrels of oil, can be described as inexhaustible, nexhaustible, therefore in widespread attention.From present trend analysis, the most important developing direction of solar energy is solar energy power generating.
Although the solar photovoltaic technology development in recent years is rapid, existing Crystalline Silicon PV Module and membrane photovoltaic component packing forms and efficient do not increase significantly.It is to think that sunlight is mainly direct light that special packing forms adopts planar package form, the Basic Design prerequisite that it includes decades always.The sunlight most of the time arrives terrestrial time and also contains abundant scattered light except direct light in fact, special under the environment of the low light level especially scattered light accounted for the leading role.Therefore break the existing planar package form that exists of photovoltaic module, using more rational novel package structure instead becomes possibility.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, providing a kind of encloses under area at identical photovoltaic component frame, increase the consumption of cell piece in assembly, greatly improved the whole energy output of assembly and the battery bar complex reflector oblique plane with large-angle encapsulated photovoltaic module of efficient.
The utility model is completed by following technical solution, it mainly comprises: many cell pieces are altered package strip, a plurality of reflectors, left and right aluminium alloy packaging frame, up and down aluminium alloy packaging frame, outlet box, described every two cell pieces are altered the mutual oblique of package strip and are consisted of one group of tower-like cell piece, be connected to by the strip reflector between every two groups of tower-like cell pieces, described many cell pieces alter package strip and a plurality of reflector join successively after by described left and right aluminium alloy packaging frame, up and down aluminium alloy packaging frame is packaged into a complete photovoltaic module.
Described cell piece is altered package strip and is mainly stacked gradually by ultra-clear glasses, EVA, crystalline silicon battery plate, TPT and form; Described reflector is fixed on the skewed slot that the sets in advance the inside of aluminium alloy packaging frame by binding agent.
Described cell piece alters that package strip is plugged on the slot that arranges on the aluminium alloy packaging frame of up and down or/and in jack, described left and right aluminium alloy packaging frame, the up and down aluminium alloy packaging frame framework that mutually forms a whole; Reflector between two groups of tower-like cell pieces is made of mirror face stainless steel or toughened glass silvered mirror reflection lath; Described two cell pieces are altered the tower-like cell piece that the package strip oblique becomes, and cell piece is wherein altered the fleam α that package strip tilts, 60
0＜α≤90
0
The fleam α that the package strip of altering described cell piece tilts is α=60
0Or α=70
0Or α=80
0Described cell piece is altered package strip encapsulation rear electrode exit and is joined the smallclothes plastic part, and each battery bar is positive and negative draws rear unification and be flowed on total terminal box, and is equipped with upper reverse bipolar tube.
Battery bar complex reflector oblique plane with large-angle encapsulated photovoltaic module described in the utility model, it mainly has following features: the interior battery of described photovoltaic module is altered bar and can be adopted existing photovoltaic module process equipment to produce fully, and processing and installation and maintenance are easy; Reflector parts adopts two-way mirror or stainless steel to make, and simple in structure, size links closely; Increasing the consumption of cell piece under same package area, and be equipped with reflector and increase light intensity, component efficiency brings up to 10%-100%, mixes the product cost performance of stating component system and obviously improves, and is easy to utilize.
Description of drawings
Fig. 1 is the structural representation of battery bar complex reflector oblique plane with large-angle encapsulated photovoltaic module described in the utility model.
Fig. 2 is the principle schematic of battery bar complex reflector oblique plane with large-angle encapsulated photovoltaic module described in the utility model.
Fig. 3 is the structural representation that cell piece described in the utility model is altered package strip.
Fig. 4 is the section enlarged diagram that cell piece described in the utility model is altered package strip.
Fig. 5 is the structural representation of up and down described in the utility model aluminium alloy packaging frame.
Fig. 6 is the section enlarged diagram of up and down described in the utility model aluminium alloy packaging frame.
Embodiment
Label in accompanying drawing is as follows: 1-cell piece is altered package strip, 2-reflector, 3-left and right aluminium alloy packaging frame, 4-up and down aluminium alloy packaging frame, 5-outlet box, 1-1-ultra-clear glasses, 1-2-EVA, 1-3-crystalline silicon battery plate, 1-4-TPT.
below in conjunction with accompanying drawing, the utility model is further described: Fig. 1, shown in 2, the utility model mainly comprises: many cell pieces are altered package strip 1, a plurality of reflectors 2, left and right aluminium alloy packaging frame 3, up and down aluminium alloy packaging frame 4, outlet box 5, described every two cell pieces are altered the mutual oblique of package strip 1 and are consisted of one group of tower-like cell piece, be connected to by strip reflector 2 between every two groups of tower-like cell pieces, described many cell pieces alter package strip 1 and a plurality of reflector 2 joins rear by described left and right aluminium alloy packaging frame 3 successively, up and down aluminium alloy packaging frame 4 is packaged into a complete photovoltaic module.
Shown in Fig. 3,4, described cell piece is altered package strip 1 and is mainly stacked gradually and formed by ultra-clear glasses 1-1, EVA1-2, crystalline silicon battery plate 1-3, TPT1-4; Described reflector 2 is fixed on the skewed slot that the sets in advance the inside of aluminium alloy packaging frame by binding agent.
Described cell piece alters that package strip 1 is plugged on the slot that arranges on up and down aluminium alloy packaging frame 4 or/and in jack, described left and right aluminium alloy packaging frame 3, up and down aluminium alloy packaging frame 4 framework that mutually forms a whole; Reflector 2 between two groups of tower-like cell pieces is made of mirror face stainless steel or toughened glass silvered mirror reflection lath; Described two cell pieces are altered the tower-like cell piece that the package strip oblique becomes, and cell piece is wherein altered the fleam α that package strip tilts, 60
0＜α≤90
0
The fleam α that the package strip 1 of altering described cell piece tilts is preferably α=60
0Or α=70
0Or α=80
0Described cell piece is altered package strip 1 encapsulation rear electrode exit and is joined the smallclothes plastic part, and each battery bar is positive and negative draws rear unification and be flowed on total terminal box, and is equipped with upper reverse bipolar tube.
Embodiment:
Shown in Fig. 1,2, the utility model is sent out and mainly included: cell piece is altered package strip 1, the compositions such as reflector 2, left and right aluminium alloy packaging frame 3, up and down aluminium alloy packaging frame 4, outlet box 5, its battery sheet packaging form is changed plane formula in the past and is changed the photovoltaic module that the oblique plane with large-angle complex reflector encapsulates into.
Shown in accompanying drawing 3,4, described cell piece is altered package strip 1 and mainly is comprised of ultra-clear glasses 1-1, EVA 1-2, crystalline silicon battery plate 1-3, TPT 1-4.Described cell piece is altered package strip 1 and is stacked gradually order and be: ultra-clear glasses 1-1, EVA 1-2, crystalline silicon battery plate 1-3, TPT 1-4(or two glass packaging bonded block ultra-clear glasses-EVA-crystalline silicon battery plate-ultra-clear glasses), the lamination and do encapsulation process and form complete assembly of having arranged.Described crystalline silicon battery plate 6, 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, but the component height flexible can satisfy the different market demands.
Described some reflectors Unit 2 can be made by two-way mirror or stainless steel, plate in the above reflectance coating and come reflected sunlight, and reflector element is relatively independent; Reflector 2 is fixed on the skewed slot that the sets in advance the inside of aluminium alloy packaging frame by polymer agent.
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 and in outlet outlet box 5, positive and negative electrode is added that diode limits is counter to flow.
Shown in accompanying drawing 5,6, described up and down aluminium alloy packaging frame 4 is to adopt the fixedly aluminum alloy junction member composition of skewed slot of band.Aluminium alloy packaging frame 3,4 is altered package strip 1 to a plurality of cell pieces and reflector 2 is fixed together according to the angle that sets in advance.Described cell piece is altered the fleam α that package strip 1 tilts, 60
0＜α≤90
0, commonly used is α=60 at present
0,α=70
0, α=80
0
The utility model takes full advantage of and contains the characteristics of enriching scattered light in sunlight, cell piece in assembly is altered carry out the inclined-plane encapsulation.According to above-mentioned improvement, patent photovoltaic module of the present invention has significantly raising than the efficient of common photovoltaic module under same component package area.Original 17%(crystal silicon cell is namely arranged) the basis on be increased to 10%---100% successful; Welding and packaging technology section that cell piece described in the utility model is altered package strip continue to use original plane packaging technology, have guaranteed the advantage of reliability of technology and the cost of assembly.
The below will be take crystalline silicon battery plate 156mm X 156mm, fleam as 75
0For example and in conjunction with Fig. 1,2,3, the utility model is described in further detail description: the utility model 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 4 of up and down aluminium alloy package frame pre-set 75
0Skewed slot is fixed installation; Described 12 reflectors 2 according to 4 of up and down aluminium alloy package frame pre-set 10
0-20
0Skewed slot and cell piece alter that package strip 1 is mutually corresponding is fixed installation; Part light shines directly into cell piece and alters package strip 1 in the time of solar light irradiation, and some light reflexes to cell piece to sunlight by reflector 2 and alters on package strip 1 in addition, and photovoltaic module generates electricity; Bringing up to 10%-100%, successful on the basis of battery bar complex reflector oblique plane with large-angle encapsulated photovoltaic module described in the utility model than common conventional component efficiency 17% under same package area.
Because the scattered light characteristic of sunlight is more obvious under the low light level, so oblique plane with large-angle battery bar complex reflector encapsulated photovoltaic module described in the utility model is more obvious in regional (as the southern area of China) effect of the low light level.
Claims (4)
1. battery bar complex reflector oblique plane with large-angle encapsulated photovoltaic module, it mainly comprises: many cell pieces are altered package strip, a plurality of reflectors, left and right aluminium alloy packaging frame, up and down aluminium alloy packaging frame, outlet box, it is characterized in that described every two cell pieces alter the mutual oblique of package strip and consist of one group of tower-like cell piece, be connected to by the strip reflector between every two groups of tower-like cell pieces, described many cell pieces alter package strip and a plurality of reflector joins rear by described left and right aluminium alloy packaging frame successively, up and down aluminium alloy packaging frame is packaged into a complete photovoltaic module.
2. battery bar complex reflector oblique plane with large-angle encapsulated photovoltaic module according to claim 1 is characterized in that described cell piece alters package strip and mainly stacked gradually by ultra-clear glasses, EVA, crystalline silicon battery plate, TPT and form; Described reflector is fixed on the skewed slot that the sets in advance the inside of aluminium alloy packaging frame by binding agent.
3. battery bar complex reflector oblique plane with large-angle encapsulated photovoltaic module according to claim 1 and 2, it is characterized in that described cell piece alters package strip and be plugged on the slot that arranges on the aluminium alloy packaging frame of up and down or/and in jack, described left and right aluminium alloy packaging frame, the up and down aluminium alloy packaging frame framework that mutually forms a whole; Reflector between two groups of tower-like cell pieces is made of mirror face stainless steel or toughened glass silvered mirror reflection lath; Described two cell pieces are altered the tower-like cell piece that the package strip oblique becomes, and cell piece is wherein altered the fleam α that package strip tilts, 60
0＜α≤90
0
4. battery bar complex reflector oblique plane with large-angle encapsulated photovoltaic module according to claim 3, is characterized in that it is α=60 that described cell piece is altered the fleam α of package strip inclination
0Or α=70
0Or α=80
0Described cell piece is altered package strip encapsulation rear electrode exit and is joined the smallclothes plastic part, and each battery bar is positive and negative draws rear unification and be flowed on total terminal box, and is equipped with upper reverse bipolar tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220634838 CN202948962U (en) | 2012-11-27 | 2012-11-27 | Battery strip complex reflector large angle bevel encapsulated photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220634838 CN202948962U (en) | 2012-11-27 | 2012-11-27 | Battery strip complex reflector large angle bevel encapsulated photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202948962U true CN202948962U (en) | 2013-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220634838 Expired - Fee Related CN202948962U (en) | 2012-11-27 | 2012-11-27 | Battery strip complex reflector large angle bevel encapsulated photovoltaic module |
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| CN (1) | CN202948962U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393831A (en) * | 2014-11-18 | 2015-03-04 | 天津市双翔科技发展有限公司 | Solar panel with high luminous energy absorption |
| CN104953942A (en) * | 2014-03-24 | 2015-09-30 | 上海久能能源科技发展有限公司 | Fixed power generation device generating power by reflecting light |
| CN106936368A (en) * | 2015-12-29 | 2017-07-07 | 苏州绿豆豆软件科技有限公司 | A kind of concentrating generation device |
| CN108123005A (en) * | 2017-12-01 | 2018-06-05 | 浙江潮城互联网科技有限公司 | Two-sided photovoltaic component system |
| CN108767034A (en) * | 2018-05-31 | 2018-11-06 | 海宁市高级技工学校 | Two-sided photovoltaic component system |
| CN112885918A (en) * | 2021-04-19 | 2021-06-01 | 安徽秦能光电有限公司 | Roof photovoltaic module |
-
2012
- 2012-11-27 CN CN 201220634838 patent/CN202948962U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104953942A (en) * | 2014-03-24 | 2015-09-30 | 上海久能能源科技发展有限公司 | Fixed power generation device generating power by reflecting light |
| CN104393831A (en) * | 2014-11-18 | 2015-03-04 | 天津市双翔科技发展有限公司 | Solar panel with high luminous energy absorption |
| CN106936368A (en) * | 2015-12-29 | 2017-07-07 | 苏州绿豆豆软件科技有限公司 | A kind of concentrating generation device |
| CN106936368B (en) * | 2015-12-29 | 2019-02-22 | 苏州绿豆豆软件科技有限公司 | A kind of concentrating generation device |
| CN108123005A (en) * | 2017-12-01 | 2018-06-05 | 浙江潮城互联网科技有限公司 | Two-sided photovoltaic component system |
| CN108767034A (en) * | 2018-05-31 | 2018-11-06 | 海宁市高级技工学校 | Two-sided photovoltaic component system |
| CN112885918A (en) * | 2021-04-19 | 2021-06-01 | 安徽秦能光电有限公司 | Roof photovoltaic module |
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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: 20130522 Termination date: 20151127 |