CN202259381U - Concentration photovoltaic glass with novel pattern - Google Patents
Concentration photovoltaic glass with novel pattern Download PDFInfo
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- CN202259381U CN202259381U CN201120273281XU CN201120273281U CN202259381U CN 202259381 U CN202259381 U CN 202259381U CN 201120273281X U CN201120273281X U CN 201120273281XU CN 201120273281 U CN201120273281 U CN 201120273281U CN 202259381 U CN202259381 U CN 202259381U
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- glass
- lens
- waveform
- condensation photovoltaic
- photovoltaic glass
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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 utility model provides concentration photovoltaic glass with a novel pattern. The top face of the glass is in a waveform and the bottom face of the glass is a plane; the glass is formed by uniformly distributing strip-shaped lenses which are parallel to each other; and the distance C between the lenses is 4-10 mm and the thickness E of the glass is 4-10 mm. The top face of the concentration photovoltaic glass is composed of the uniformly distributed strip-shaped lenses and the top face of the photovoltaic glass looks like a row of convex lenses; light beams pass through the strip-shaped lenses on the glass and are reflected to form a strip-shaped light beam belt on the bottom face of the glass, so as to achieve the effects of condensation and the light transmission rate is higher. As a silicon sheet only needs to be arranged at the position of the strip-shaped light beam belt, the use amount of the silicon sheet is reduced.
Description
Technical field
The utility model relates to a kind of glass, relates in particular to a kind of condensation photovoltaic glass with novel colored type that can be used for solar-energy photo-voltaic cell.
Background technology
At present, along with energy shortage, the solar-energy photo-voltaic cell development rapidly; And as the main encapsulating material silicon chip of solar-energy photo-voltaic cell; Being the main raw material(s) of solar-energy photo-voltaic cell, also is one of cost major part, the cost and the selling price that how much directly have influence on solar-energy photo-voltaic cell of silicon chip consumption; And the cost of solar-energy photo-voltaic cell will have influence on the application of solar energy power generating; If reduced the silicon chip in the solar-energy photo-voltaic cell, and generated output does not reduce, and will reduce the manufacturing cost of solar-energy photo-voltaic cell significantly.
The utility model content
The purpose of the utility model provides a kind of condensation photovoltaic glass with novel colored type, through the change of its flower type, reaches the effect of optically focused, has had higher light transmittance.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
The condensation photovoltaic glass with novel colored type of the utility model, top surface of glass is a waveform, and the bottom surface is the plane, is evenly distributed by the rod lens that is parallel to each other and forms, and lenticular spacing C is 4～10mm, and thickness of glass E is 4～10mm.
The cross section of described lens is R by radius
1Arc ab, arc bc and straight line bc form R
1Be 0.5～6mm, bc length D is 0.5～4 mm, the colored moldeed depth degree E of lens waveform
1Be 0.5～5mm.
Between per two rod lenss by arc transition.Transition arc radius R
2As far as possible little, maximum can not surpass 0.10 mm.
The utility model is made the end face of photovoltaic glass by equally distributed rod lens and is formed; The photovoltaic glass end face resembles row's convex lens, and light beam is through rod lens on glass, through on the glass bottom surface, forming a rule light beam band behind the superrefraction; Reach the effect of optically focused, have higher light transmittance.Owing to only need silicon chip be set, therefore reduce the consumption of silicon chip in light beam band position.
Description of drawings
Fig. 1 is the overall schematic of the utility model.
Fig. 2 is an I partial enlarged view among Fig. 1.
Fig. 3 is the utility model lens waveform sectional view.
Fig. 4 is the utility model printing opacity principle schematic.
Embodiment
Shown in Fig. 1 condensation photovoltaic bulk glass sketch map, condensation photovoltaic glass plate hight A is 300～3000mm, and the plate hight tolerance is ± 1mm; The wide B of plate is 300～2500mm, and the wide tolerance of plate is ± 1mm that the one side of condensation photovoltaic glass is a waveform; Another side is the plane, and Fig. 2 is a partial enlarged drawing, and some groups of equidistance lens arrangements are arranged on the plate width direction; Lens waveform spacing C is 4～10mm, the colored moldeed depth degree E of lens waveform
1Be 0.5～5mm; The lens waveform is seen Fig. 3 lens waveform sectional view by two sections circular arcs and one section rectilinear(-al), and the lens waveform is by ab and two sections circular arcs of cd and one section rectilinear(-al) of bc; The radius of curvature R 1 of two sections circular arcs is 0.5～6mm; The width D of straight line bc is 0.5～4mm, lens tip to glass bottom surface be 4～10mm apart from E, the bottom portion of groove circular arc is as far as possible little.
Shown in Fig. 1 condensation photovoltaic bulk glass sketch map, condensation photovoltaic glass plate hight A is 526mm, and the plate hight tolerance is ± 1mm that the wide B of plate is 714mm; The wide tolerance of plate is ± 1mm, and the one side of condensation photovoltaic glass is a waveform, and another side is the plane; Fig. 2 is a partial enlarged drawing, and some groups of equidistance lens arrangements are arranged on the plate width direction, and lens waveform spacing C is 4mm; The colored moldeed depth degree E1 of lens waveform is 1mm, and the lens waveform is seen Fig. 3 lens waveform sectional view by two sections circular arcs and one section rectilinear(-al); The lens waveform is by ab and two sections circular arcs of cd and one section rectilinear(-al) of bc, and the radius of curvature R 1 of two sections circular arcs is 2.5mm, and the width D of straight line bc is 0.8mm; Bottom portion of groove (being the d point) is 3mm apart from the distance of condensation photovoltaic glass bottom surface, lens tip to glass bottom surface be 4mm apart from E, the bottom portion of groove circular arc is as far as possible little.
Shown in Fig. 1 condensation photovoltaic bulk glass sketch map, condensation photovoltaic glass plate hight A is 826mm, and the plate hight tolerance is ± 1mm that the wide B of plate is 714mm; The wide tolerance of plate is ± 1mm, and the one side of condensation photovoltaic glass is a waveform, and another side is the plane; Fig. 2 is a partial enlarged drawing, and some groups of equidistance lens arrangements are arranged on the plate width direction, and lens waveform spacing C is 5mm; The colored moldeed depth degree E1 of lens waveform is 1.8mm, and the lens waveform is seen Fig. 3 lens waveform sectional view by two sections circular arcs and one section rectilinear(-al); The lens waveform is by ab and two sections circular arcs of cd and one section rectilinear(-al) of bc, and the radius of curvature R 1 of two sections circular arcs is 2.64mm, and the width D of straight line bc is 0.8mm; Bottom portion of groove (being the d point) is 3.2mm apart from the distance of condensation photovoltaic glass bottom surface, lens tip to glass bottom surface be 5mm apart from E, the bottom portion of groove circular arc is as far as possible little.
Instance 3
Shown in Fig. 1 condensation photovoltaic bulk glass sketch map, condensation photovoltaic glass plate hight A is 1026mm, and the plate hight tolerance is ± 1mm that the wide B of plate is 814mm; The wide tolerance of plate is ± 1mm, and the one side of condensation photovoltaic glass is a waveform, and another side is the plane; Fig. 2 is a partial enlarged drawing, and some groups of equidistance lens arrangements are arranged on the plate width direction, and lens waveform spacing C is 6mm; The colored moldeed depth degree of lens waveform is 2.7mm, and the lens waveform is seen Fig. 3 lens waveform sectional view by two sections circular arcs and one section rectilinear(-al); The lens waveform is by ab and two sections circular arcs of cd and one section rectilinear(-al) of bc, and the radius of curvature R 1 of two sections circular arcs is 3.02mm, and the width D of straight line bc is 1mm; Bottom portion of groove (being the d point) is 3.3mm apart from the distance of condensation photovoltaic glass bottom surface, lens tip to glass bottom surface be 6mm apart from E, the bottom portion of groove circular arc is as far as possible little.
Instance 4
Shown in Fig. 1 condensation photovoltaic bulk glass sketch map, condensation photovoltaic glass plate hight A is 1226mm, and the plate hight tolerance is ± 1mm that the wide B of plate is 1014mm; The wide tolerance of plate is ± 1mm, and the one side of condensation photovoltaic glass is a waveform, and another side is the plane; Fig. 2 is a partial enlarged drawing, and some groups of equidistance lens arrangements are arranged on the plate width direction, and lens waveform spacing C is 8mm; The colored moldeed depth degree of lens waveform is 2.7mm, and the lens waveform is seen Fig. 3 lens waveform sectional view by two sections circular arcs and one section rectilinear(-al); The lens waveform is by ab and two sections circular arcs of cd and one section rectilinear(-al) of bc, and the radius of curvature R 1 of two sections circular arcs is 4.31mm, and the width D of straight line bc is 1mm; Bottom portion of groove (being the d point) is 3.3mm apart from the distance of condensation photovoltaic glass bottom surface, lens tip to glass bottom surface be 6mm apart from E, the bottom portion of groove circular arc is as far as possible little.
Instance 5
Shown in Fig. 1 condensation photovoltaic bulk glass sketch map, condensation photovoltaic glass plate hight A is 1426mm, and the plate hight tolerance is ± 1mm that the wide B of plate is 1014mm; The wide tolerance of plate is ± 1mm, and the one side of condensation photovoltaic glass is a waveform, and another side is the plane; Fig. 2 is a partial enlarged drawing, and some groups of equidistance lens arrangements are arranged on the plate width direction, and lens waveform spacing C is 7mm; The colored moldeed depth degree of lens waveform is 2.7mm, and the lens waveform is seen Fig. 3 lens waveform sectional view by two sections circular arcs and one section rectilinear(-al); The lens waveform is by ab and two sections circular arcs of cd and one section rectilinear(-al) of bc, and the radius of curvature R 1 of two sections circular arcs is 3.62mm, and the width D of straight line bc is 1mm; Bottom portion of groove (being the d point) is 3.3mm apart from the distance of condensation photovoltaic glass bottom surface, lens tip to glass bottom surface be 6mm apart from E, the bottom portion of groove circular arc is as far as possible little.
Instance 6
Shown in Fig. 1 condensation photovoltaic bulk glass sketch map, condensation photovoltaic glass plate hight A is 1826mm, and the plate hight tolerance is ± 1mm that the wide B of plate is 1014mm; The wide tolerance of plate is ± 1mm, and the one side of condensation photovoltaic glass is a waveform, and another side is the plane; Fig. 2 is a partial enlarged drawing, and some groups of equidistance lens arrangements are arranged on the plate width direction, and lens waveform spacing C is 8mm; The colored moldeed depth degree of lens waveform is 2.7mm, and the lens waveform is seen Fig. 3 lens waveform sectional view by two sections circular arcs and one section rectilinear(-al); The lens waveform is by ab and two sections circular arcs of cd and one section rectilinear(-al) of bc, and the radius of curvature R 1 of two sections circular arcs is 4.31mm, and the width D of straight line bc is 1mm; Bottom portion of groove (being the d point) is 3.3mm apart from the distance of condensation photovoltaic glass bottom surface, lens tip to glass bottom surface be 6mm apart from E, the bottom portion of groove circular arc is as far as possible little.
Instance 7
Shown in Fig. 1 condensation photovoltaic bulk glass sketch map, condensation photovoltaic glass plate hight A is 2026mm, and the plate hight tolerance is ± 1mm that the wide B of plate is 1214mm; The wide tolerance of plate is ± 1mm, and the one side of condensation photovoltaic glass is a waveform, and another side is the plane; Fig. 2 is a partial enlarged drawing, and some groups of equidistance lens arrangements are arranged on the plate width direction, and lens waveform spacing C is 8mm; The colored moldeed depth degree of lens waveform is 2.7mm, and the lens waveform is seen Fig. 3 lens waveform sectional view by two sections circular arcs and one section rectilinear(-al); The lens waveform is by ab and two sections circular arcs of cd and one section rectilinear(-al) of bc, and the radius of curvature R 1 of two sections circular arcs is 4.31mm, and the width D of straight line bc is 1mm; Bottom portion of groove (being the d point) is 3.3mm apart from the distance of condensation photovoltaic glass bottom surface, lens tip to glass bottom surface be 6mm apart from E, the bottom portion of groove circular arc is as far as possible little.
Instance 8
Shown in Fig. 1 condensation photovoltaic bulk glass sketch map, condensation photovoltaic glass plate hight A is 2226mm, and the plate hight tolerance is ± 1mm that the wide B of plate is 1214mm; The wide tolerance of plate is ± 1mm, and the one side of condensation photovoltaic glass is a waveform, and another side is the plane; Fig. 2 is a partial enlarged drawing, and some groups of equidistance lens arrangements are arranged on the plate width direction, and lens waveform spacing C is 8mm; The colored moldeed depth degree of lens waveform is 2.7mm, and the lens waveform is seen Fig. 3 lens waveform sectional view by two sections circular arcs and one section rectilinear(-al); The lens waveform is by ab and two sections circular arcs of cd and one section rectilinear(-al) of bc, and the radius of curvature R 1 of two sections circular arcs is 4.31mm, and the width D of straight line bc is 1mm; Bottom portion of groove (being the d point) is 3.3mm apart from the distance of condensation photovoltaic glass bottom surface, lens tip to glass bottom surface be 6mm apart from E, the bottom portion of groove circular arc is as far as possible little.
Instance 9
Shown in Fig. 1 condensation photovoltaic bulk glass sketch map, condensation photovoltaic glass plate hight A is 2426mm, and the plate hight tolerance is ± 1mm that the wide B of plate is 1214mm; The wide tolerance of plate is ± 1mm, and the one side of condensation photovoltaic glass is a waveform, and another side is the plane; Fig. 2 is a partial enlarged drawing, and some groups of equidistance lens arrangements are arranged on the plate width direction, and lens waveform spacing C is 8mm; The colored moldeed depth degree of lens waveform is 2.7mm, and the lens waveform is seen Fig. 3 lens waveform sectional view by two sections circular arcs and one section rectilinear(-al); The lens waveform is by ab and two sections circular arcs of cd and one section rectilinear(-al) of bc, and the radius of curvature R 1 of two sections circular arcs is 4.31mm, and the width D of straight line bc is 1mm; Bottom portion of groove (being the d point) is 3.3mm apart from the distance of condensation photovoltaic glass bottom surface, lens tip to glass bottom surface be 6mm apart from E, the bottom portion of groove circular arc is as far as possible little.
Instance 10
Shown in Fig. 1 condensation photovoltaic bulk glass sketch map, condensation photovoltaic glass plate hight A is 2626mm, and the plate hight tolerance is ± 1mm that the wide B of plate is 1214mm; The wide tolerance of plate is ± 1mm, and the one side of condensation photovoltaic glass is a waveform, and another side is the plane; Fig. 2 is a partial enlarged drawing, and some groups of equidistance lens arrangements are arranged on the plate width direction, and lens waveform spacing C is 8mm; The colored moldeed depth degree of lens waveform is 2.7mm, and the lens waveform is seen Fig. 3 lens waveform sectional view by two sections circular arcs and one section rectilinear(-al); The lens waveform is by ab and two sections circular arcs of cd and one section rectilinear(-al) of bc, and the radius of curvature R 1 of two sections circular arcs is 4.31mm, and the width D of straight line bc is 1mm; Bottom portion of groove (being the d point) is 3.3mm apart from the distance of condensation photovoltaic glass bottom surface, lens tip to glass bottom surface be 6mm apart from E, the bottom portion of groove circular arc is as far as possible little.
This photovoltaic glass is used for solar-energy photo-voltaic cell encapsulation (see figure 4), and the 1st, condensation photovoltaic glass, condensation photovoltaic glass 1 end face are evenly distributed by the rod lens 1-1 that is parallel to each other and form; The 2nd, the silicon chip in the solar-energy photo-voltaic cell; Each perspective waveform width is L, and silicon chip 2 is encapsulated in below the ultra-clear glasses, and every silicon chip width is Y; Ultra-clear glasses 1 end face resembles row's convex lens; Light beam through on silicon chip 2, forming the light beam band that a width is about X behind the superrefraction, has reduced the consumption of silicon chip through the perspective waveform on the ultra-clear glasses 1.
Brief description is the printing opacity principle of this pattern glass once: light is when a kind of medium gets into another kind of medium, as long as density is different, all will produce refraction and reflection; And the condensation photovoltaic glass of this invention, there are some groups of equidistance lens arrangements on the surface, and light can produce the effect that refraction focuses on through convex lens the time; Like Fig. 4, can reflect focusing during the lens of light through condensation photovoltaic glass 1, when light focus light beam band that to become a width be X during to condensation photovoltaic glass 1 bottom surface; Have on the condensation photovoltaic glass 1 and how much organize the equidistance lens; The light beam band of following focus equivalent amount, the silicon chip width that is installed in below the ultra-clear glasses 1 is Y, during with the condensation photovoltaic glass packaging of this invention; 2 of silicon chips need 1/2 of glass plate area, save silicon agreement that contracts a film or TV play to an actor or actress 50%～90%.
Claims (3)
1. condensation photovoltaic glass with novel colored type, it is characterized in that: top surface of glass is a waveform, and the bottom surface is the plane, is evenly distributed by the rod lens that is parallel to each other and forms, and lenticular spacing C is 4～10mm, and thickness of glass E is 4～10mm.
2. the condensation photovoltaic glass with novel colored type according to claim 1 is characterized in that: the cross section of described lens is R by radius
1Arc ab, arc cd and straight line bc form R
1Be 0.5～6mm, bc length D is 0.5～4 mm, the colored moldeed depth degree E of lens waveform
1Be 0.5～5mm.
3. the condensation photovoltaic glass with novel colored type according to claim 1 is characterized in that: between per two rod lenss by arc transition.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120273281XU CN202259381U (en) | 2011-07-29 | 2011-07-29 | Concentration photovoltaic glass with novel pattern |
| PCT/CN2012/074784 WO2012146191A1 (en) | 2011-04-29 | 2012-04-27 | Concentration photovoltaic glass with linear-shaped pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120273281XU CN202259381U (en) | 2011-07-29 | 2011-07-29 | Concentration photovoltaic glass with novel pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202259381U true CN202259381U (en) | 2012-05-30 |
Family
ID=46120579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120273281XU Expired - Fee Related CN202259381U (en) | 2011-04-29 | 2011-07-29 | Concentration photovoltaic glass with novel pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202259381U (en) |
-
2011
- 2011-07-29 CN CN201120273281XU patent/CN202259381U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20160729 |