CN102800732B - Cabin formula photovoltaic power generation apparatus - Google Patents
Cabin formula photovoltaic power generation apparatus Download PDFInfo
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- CN102800732B CN102800732B CN201210299796.6A CN201210299796A CN102800732B CN 102800732 B CN102800732 B CN 102800732B CN 201210299796 A CN201210299796 A CN 201210299796A CN 102800732 B CN102800732 B CN 102800732B
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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
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Abstract
The invention discloses a kind of cabin formula photovoltaic power generation apparatus, comprise multiple solar module, wherein, each solar module comprises the solar panel and optical fiber position-board that are oppositely arranged, and described optical fiber position-board is connected with collector lens by optical fibers; Described collector lens comprises the convex lens group of multiple employing hexagonal honeycomb combination, and each convex lens group is connected with solar module by polymer optical fiber or silica fiber.Cabin provided by the invention formula photovoltaic power generation apparatus, by collector lens and optical fibers by solar panel surface after sunlight collecting by filtration, thus significantly improve the conversion efficiency of solar cell, solar panel no longer needs to be arranged on directly in the face of the place of sunlight, difformity can be made as required, for the cell power generation module of different spaces.The present invention is convenient to large-scale production and is installed and application, and structure is simple, long service life.<pb pnum="1" />
Description
Technical field
The present invention relates to a kind of photovoltaic power generation apparatus, particularly relate to a kind of cabin formula photovoltaic power generation apparatus.
Background technology
Photovoltaic generating system is the electricity generation system utilizing solar cell directly solar energy to be converted to electric energy.Its critical piece is solar cell, storage battery, controller and inverter.Be characterized in that reliability is high, long service life, free from environmental pollution, can be incorporated into the power networks again by Independent Power Generation, be subject to the favor of every industry or trade's tissue, there is vast potential for future development.
Current solar cell mainly comprises polysilicon solar cell, monocrystaline silicon solar cell and thin-film solar cells etc.Solar radiation is low to the density of the solar energy of earth surface, and general silicon solar component standard light intensity is 1000W/m
2.Under these conditions, the optoelectronic transformation efficiency of monocrystalline silicon can reach 17-19%, and polysilicon can reach 16-18.5%, and commercial solar energy film can only reach about 10%.The gallium arsenide cells sheet that conversion efficiency is the highest can to more than 25%.Will meet powerful electrical energy demands like this, just need to settle large-area solar panel, it had both improve the cost of solar power generation, also occupies large quantity space.Large-area like this solar panel, must be arranged on and not block by other objects, directly in the face of the place of solar light irradiation.In many cases, occupation of land limits promoting the use of of solar power generation.Fig. 1 is existing solar module structural representation.Modular construction is followed successively by toughened glass 1, solar battery sheet 2, fluid sealant EVA 3 and backboard 4 from top to bottom.But all light all can not be changed into electric energy by solar cell, silicon solar cell is about 300-1100nm to solar spectrum response range.In FIG, sunlight from assembly surface to silicon body in successively through toughened glass 1 and fluid sealant EVA 3, glass and fluid sealant have an impact to light absorption and reflection.The glass transmission of different manufacturers has very large difference, and transmissivity is higher, then the light intensity entering into battery is large, and cell output is high.Conventional ultrawhite toughened glass is through two surfaces to after the reflection of sunlight and refraction, and transmissivity is only 91%-92%.Fluid sealant EVA, chemicals English name: ethylene-vinyl acetate copo, Chinese: ethylene-vinyl acetate copolymer, for the toughened glass 1 that bonds, cell piece 2 and backboard 4, but 300nm wavelength light is only about 37% through the transmissivity of EVA, it runs into ultraviolet is simultaneously unstable.Ultraviolet accounts for sunlight 6%, its irradiates for a long time can cause aging, the be full of cracks of EVA adhesive film, turn yellow, then its light transmittance is reduced, thus reduce the solar panel life-span, therefore Many researchers adds anti-ultraviolet material in EVA, EVA can be caused like this to decline in short-wave band transmissivity, and only ending 360nm wavelength following scope, thus affect the conversion efficiency of solar cell.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of cabin formula photovoltaic power generation apparatus, can significantly improve the conversion efficiency of solar cell, and solar panel no longer needs to be arranged on directly in the face of the place of sunlight, and structure is simple, long service life.
The present invention solves the problems of the technologies described above the technical scheme adopted to be to provide a kind of cabin formula photovoltaic power generation apparatus, comprise multiple solar module, wherein, described each solar module comprises the solar panel and optical fiber position-board that are oppositely arranged, and described optical fiber position-board is connected with collector lens by optical fibers.
Above-mentioned cabin formula photovoltaic power generation apparatus, wherein, described collector lens is the convex lens of infrared ray and visible ray, and the daylighting visual angle of described convex lens is 90 ° ~ 135 °, and the sunlight wavelength after collector lens filters is 300 ~ 1100nm.
Above-mentioned cabin formula photovoltaic power generation apparatus, wherein, described collector lens comprises the convex lens group of multiple employing hexagonal honeycomb combination, and described each convex lens group is connected with solar module by polymer optical fiber or silica fiber.
Above-mentioned cabin formula photovoltaic power generation apparatus, wherein, described each convex lens group is placed in ball-type polymethyl methacrylate protective cover.
Above-mentioned cabin formula photovoltaic power generation apparatus, wherein, described solar panel and the opposing parallel setting of optical fiber position-board, described optical fiber position-board is uniformly distributed each optical fibers port, is provided with beam shaping sheet turbination light beam being changed into square or rectangle light beam before described optical fibers port.
Above-mentioned cabin formula photovoltaic power generation apparatus, wherein, described solar panel is spliced to form by polysilicon solar battery slice or monocrystaline silicon solar cell sheet, and the distance between described solar panel and optical fiber position-board is 1cm ~ 20cm.
Above-mentioned cabin formula photovoltaic power generation apparatus, wherein, described solar panel is thin film solar cell sheet, and the distance between described solar panel and optical fiber position-board is 0.3cm ~ 20cm.
Above-mentioned cabin formula photovoltaic power generation apparatus, wherein, described multiple solar module is that surrounding formula, laminated type or side-by-side are arranged in closed black box.
Above-mentioned cabin formula photovoltaic power generation apparatus, wherein, is sealed with carbon dioxide, inert gas or nitrogen in described black box.
Above-mentioned cabin formula photovoltaic power generation apparatus, wherein, described inert gas is argon gas or helium.
The present invention contrasts prior art following beneficial effect: cabin provided by the invention formula photovoltaic power generation apparatus, by arranging collector lens and optical fibers, first sunlight is carried out collecting by filtration through optically focused convex lens, only near ultraviolet, visible ray and pass through optical fibers close to infrared part in sunlight; Then will use up through too high coupled fiber system and be incorporated into cabin type solar energy surfaces of cell, solar panel generates electricity through opto-electronic conversion.Eliminate cover glass and the fluid sealant EVA of existing surfaces of cell, improve the transformation efficiency of solar cell.And cabin provided by the invention formula photovoltaic power generation apparatus is lightly concentrated, be more suitable for Li Island, frontier sentry and city high rise building residential block photovoltaic generation, require simpler to the light collection of photovoltaic generation, the assembly cost of Cang Shi photovoltaic power generation apparatus unit of the present invention watt will significantly decline simultaneously.The light portion of entering of efficiency light coupled fiber system can appropriate design wide-angle lighting system, reaches and does not need optical tracking system just immediately can collect the light of direct irradiation and the luminous energy of diffuse reflection, back scattering etc.Because generation mode is volume generating, can as construction material " block " at building within the walls as electricity generation module, this module is through aseismatic design, the proper site generating of automobile can be combined in, for automobile provides auxiliary power, can pocketing design, as heavy current portable charger etc.Different shapes can be made as required, for the cell power generation module of different spaces.Therefore, cabin provided by the invention formula photovoltaic power generation apparatus is convenient to large-scale production installation and application, and structure is simple, long service life.
Accompanying drawing explanation
Fig. 1 is existing solar module structural representation;
Fig. 2 is cabin of the present invention formula photovoltaic power generation apparatus structural representation;
Fig. 3 is that the schematic diagram of optical fiber is assembled, is coupled into sunlight of the present invention by collector lens;
Fig. 4 is the structural representation that in the embodiment of the present invention, the daylighting of honeycomb type collector lens group is coupled into fiber bundle;
Fig. 5 is the beam shaping schematic diagram of fiber-optic output sunlight of the present invention;
Fig. 6 is the photovoltaic power generation apparatus structural representation that cabin type solar energy battery component of the present invention forms side by side;
Fig. 7 is the photovoltaic power generation apparatus structural representation of cabin type solar energy battery component pyramid of the present invention arrangement;
Fig. 8 is the photovoltaic power generation apparatus structural representation of cabin type solar energy battery component stacked arrangement of the present invention.
In figure:
1 toughened glass 2 solar battery sheet 3 fluid sealant EVA
4 backboard 5 protective cover 6 collector lenses
7 optical fiberses (optical fiber) 8 optical cable 9 sunlight
12 beam shaping sheet 14 solar panel 15 fixed supports
17 optical fiber position-board 18 solar module 20 black boxes
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 2 is cabin of the present invention formula photovoltaic power generation apparatus structural representation.
Refer to Fig. 2, cabin provided by the invention formula photovoltaic power generation apparatus comprises multiple solar module, wherein, each solar module comprises the solar panel 14 and optical fiber position-board 17 that are oppositely arranged, and optical fiber position-board 17 is by optical fibers 7(optical fiber) optical cable 16 that collects is connected with collector lens 6, and the sunlight of collecting by filtration to be incorporated into solar panel 14 surperficial.
Cabin provided by the invention formula photovoltaic power generation apparatus, first carries out collecting by filtration by sunlight through collector lens 6, only near ultraviolet, visible ray and pass through optical fibers close to infrared part in sunlight; Then will use up through too high coupled fiber system and be incorporated into cabin type solar energy cell panel 14 surface, solar panel 14 generates electricity through opto-electronic conversion, improves the solar panel life-span; Eliminate solar panel 14 surface simultaneously and toughened glass and fluid sealant EVA are installed, decrease sunlight loss, significantly improve the transformation efficiency of solar cell.Solar panel 14 no longer needs to be arranged on directly in the face of the place of sunlight, can make difformity as required, for the cell power generation module of different spaces.
Refer to Fig. 3, collector lens 6 of the present invention can adopt convex lens or Fresnel Lenses, incident sunlight 9 is assembled, is coupled in the multimode fiber 7 of large core diameter (as diameter 1mm), makes the coupling efficiency of sunlight 9 pairs of optical fiber 7 to reach 80%.Because sunlight 9 covers from ultraviolet to far wave-length coverage, the light of different wave length, the focus through Fresnel Lenses post-concentration is different.The distance of suitable selection collector lens 6 focal length and adjustment collector lens 6 and optical fiber 7 end face, ultraviolet and the ultrared converging focal point of major part can be made, multimode fiber 7 can not be entered, thus make to be coupled into optical fibers 7 and the sunlight 9 be transmitted mainly visible ray and near infrared portion, account for about 97% of solar radiation energy altogether.Large core diameter multimode fiber 7 can adopt cheap plastic fiber or adopts loss very little (hundred meters of loss <5%) and can transmit the silica fiber of high density luminous energy.Flexibility and the total reflection characteristic meeting the light that critical angle requires of optical fibers 7, can ensure, highdensity solar energy, to be transferred to low-loss solar panel surface.
Please continue see Fig. 4, collector lens 6 adopts hexagonal honeycomb type convex lens group structure, also can adopt convex lens or the Fresnel Lenses of other shape.The circumscribed circle diameter of each hexagon convex lens can set according to actual needs.Each hexagon convex lens are coupled into a large core diameter (Zhi Jing≤1mm the sunlight that (vertically) irradiates its surface) silica fiber 7 in.One group of lens of this honeycomb-type structural, the incident sunlight 9 above whole set of lenses except having a mind to the ultraviolet that filters and infrared part, all can be coupled in each bar optical fiber 7.Whole honeycomb type convex set of lenses is installed in a ball-type polymethyl methacrylate protective cover 5, and protective cover 5 is preferably Ya Geli protective cover.All optical fiber 7 collects in an optical cable 8, through base, leads to the place that solar module 18 is laid.Whole honeycomb type convex set of lenses is the convex lens of infrared ray and visible ray, and daylighting visual angle is 90 ° ~ 135 °, is easy to just realize wide-angle lighting, and the sunlight wavelength after collector lens 6 filters is 300 ~ 1100nm.If must optical fiber tracker time, the requirement of collector lens 6 pairs of sun light tracking devices is lower, easier with little energy realize follow the tracks of.Such as whole set of lenses can be placed on machinery mount further, and employs the intelligent light tracing system of microcomputerized control.This system can respond to sunlight automatically, adjusts action in time, makes anyhow (X, Y) twin shaft Omnibearing linkage rotate, guarantee that any moment set of lenses minute surface accurately can aim at the sun.Microcomputer automatic control system is installed in the base.
Refer to Fig. 5, sunlight 9 light intensity emitted at the output port of optical fiber 7 is very high, it along certain angle of divergence with turbination forward projects.Its light distribution is uneven, and high in the middle of general, periphery is low.For ensureing that solar panel efficiently normally works, beam shaping sheet 12 can be installed additional before output port, make the beam cross section after shaping in square or rectangle, and light distribution be substantially even.When on optical fiber position-board 17, evenly each optical fiber 7 port is fixed in location, the output beam of each bar optical fiber 7 is closely connected on the shadow surface of solar panel 13, mutually stagger and avoid overlapping and cover whole shadow surface completely as far as possible, prevent the even consumable electrical phenomena caused of the uneven illumination in same cell piece.
Theory analysis shows, solar panel 14 is when bearing the etalon optical power lower than 100 times, and the electrical power generated is substantially linear with irradiation light intensity.But in practical application, due to high temperature and material properties problem, silion cell plate is difficult to the light intensity of bearing more than 15 times.Gallium arsenide film cell piece can bear the light intensity of 1000 times, but one is expensive, and two be arsenic is wherein extremely toxic substance, and diffusion at high temperature can damage human body.The length of the distance d(fixed support 15 between optical fiber position-board 17 and silicon solar cell plate 14) determined by actual process, as shown in Figure 2.In general, as d=4cm, silicon solar cell plate 14 bears the etalon optical power of about 10 times; During d=3cm, silicon solar cell plate 14 bears the light intensity of about 18 times.The special processing of solar panel 14, the solution of heat dissipation problem is the key successfully realizing the generating of low concentrating solar battery plate.Therefore, when solar panel 14 is spliced by polysilicon solar battery slice or monocrystaline silicon solar cell sheet, the distance d between solar panel 14 and optical fiber position-board 17 is 1cm ~ 20cm, and the best is 3cm ~ 4cm; If solar panel 14 is gallium arsenide film solar battery sheet, then the distance d distance between solar panel 14 and optical fiber position-board 17 can be 0.3cm ~ 3cm, to accept higher light intensity.One piece of solar panel 14 and one piece of optical fiber position-board 17 form the assembly module of a cabin type solar energy battery, its corresponding honeycomb type convex set of lenses.The light-receiving area of a setting honeycomb type convex set of lenses is S m
2(its area can regarded as is under normal circumstances S m
2one piece of solar panel), then the area of the solar panel in the assembly module of corresponding cabin type solar energy battery is about S/n m
2, it can produce next block area of normal illumination situation is S m
2the electric energy produced.Here n be solar panel 14 in module bear the multiple of light intensity to etalon optical power.Like this when producing equivalent electric energy (electrical power), the area of the solar panel 14 that cabin type solar energy battery system is used reduces greatly.Due to the flexibility of optical fiber, optical cable, the assembly module of multiple cabin type solar energy battery can be placed side by side, also can parallelly combine; (ventilation will be ensured, dispel the heat) within the walls at building " can be built ", also can be contained in ceiling ceiling; Can be placed in basement, in garage, also can be placed in other any space easily.Novel cabin provided by the invention formula photovoltaic power generation apparatus is light and handy, concentrate, and be more suitable for the photovoltaic generation of Li Island, frontier sentry and city high rise building residential block, require simpler to the light collection of photovoltaic generation, area occupied is less.
According to foregoing, first whole system is after the collector lens 6 of hexagonal honeycomb shape convex lens group structure in Fig. 4, carries out filtration collection to sunlight 9.Fig. 3 is sunlight collecting and Optical Fiber Transmission schematic diagram, incident sunlight 9 is different through the focus of collector lens 6, ultraviolet focus is before entering high coupled fiber 7, optical fiber 7 hop cannot be entered, the harmful lights such as cell piece and the aging ultraviolet of fluid sealant EVA are removed, by light source mainly near-infrared and the visible ray that optical fiber 7 transmits.
Finally, as shown in figures 2 and 5, the near-infrared collect convex lens group and visible light source are through optical cable 8 input system, and be transferred to solar panel 14 surface by optical fiber position-board 17, solar cell carries out opto-electronic conversion and generates electricity.
Fig. 6 is the photovoltaic power generation apparatus structural representation that cabin type solar energy battery component of the present invention forms side by side.
Below the polycrystalline silicon solar photovoltaic power generation apparatus of two groups of same qualities is tested.Test condition: light source is X-25 solar simulator, global radiation is the standard solar spectrum of AM1.5, and luminous intensity is 1000W/m
2, probe temperature is 25 DEG C ± 2 DEG C.One group is existing polysilicon solar cell photovoltaic power generation apparatus, through standard sunlight direct irradiation, another group is cabin of the present invention formula photovoltaic power generation apparatus, as shown in Figure 6, solar module 18 is carried out placed side by side, through honeycomb type collector lens group, filtration collection is carried out to standard sunlight, be transferred to the optical fiber position-board 17 in black box 20 through optical cable 8, finally shine polysilicon solar cell plate 14 surface.Be sealed with the gases such as carbon dioxide, inert gas or nitrogen in black box 20, to prevent component ageing, inert gas is preferably argon gas or helium etc.Polysilicon solar cell plate 14 surface is without toughened glass and fluid sealant EVA.After tested, the polycrystalline silicon solar photovoltaic power generation apparatus conversion efficiency of standard sunlight direct irradiation is 14.0 ~ 16.0%, and average conversion efficiency is about 15.0%.Polysilicon solar cell module converts efficiency in the formula photovoltaic power generation apparatus of cabin of the present invention is 16.0 ~ 19.0%, and average conversion efficiency is more than 17%.
Fig. 7 is the photovoltaic power generation apparatus structural representation of cabin type solar energy battery component pyramid of the present invention arrangement.
Refer to Fig. 7, test the mono-crystalline silicon solar photovoltaic power generation apparatus of two groups of same qualities, test condition is identical with above-mentioned steps.One group is existing mono-crystalline silicon solar photovoltaic power generation apparatus, through standard sunlight direct irradiation, another group is cabin of the present invention formula photovoltaic power generation apparatus, as shown in Figure 7, solar module 18 is placed side by side in pyramid, through honeycomb type collector lens group, filtration collection is carried out to standard sunlight, be transferred to black box 20 inner fiber location-plate 17 through optical cable 8, be finally transferred to single-crystalline-silicon solar-cell panel 14 surface.Be sealed with carbon dioxide, inert gas or nitrogen in black box 20, inert gas is preferably argon gas or helium.Single-crystalline-silicon solar-cell panel 14 surface is without toughened glass and fluid sealant EVA.After tested, the mono-crystalline silicon solar photovoltaic power generation apparatus conversion efficiency of standard sunlight direct irradiation is 15.8 ~ 16.6%, and average conversion efficiency is 16.3%.The conversion efficiency of the monocrystaline silicon solar cell module in the formula photovoltaic power generation apparatus of cabin of the present invention is 17 ~ 20%, and average conversion efficiency is more than 18%.
Fig. 8 is the photovoltaic power generation apparatus structural representation map device schematic diagram of cabin type solar energy battery component stacked arrangement of the present invention.
Refer to Fig. 8, test the gallium arsenide film solar energy photovoltaic generator of two groups of same qualities, test condition is identical with above-mentioned steps.One group is existing gallium arsenide film solar energy photovoltaic generator, through standard sunlight direct irradiation, another group is gallium arsenide film cabin of the present invention formula photovoltaic power generation apparatus, as shown in Figure 8, solar module 18 is carried out lamination placement, carry out filtration collection through Fresnel honeycomb type collector lens group 6 pairs of standard sunlight, the optical fiber position-board 17 in black box 20 is transferred to through optical cable 8, finally be transferred to solar panel 14 surface, wherein, optical cable 8 is silica fiber cable.Be sealed with carbon dioxide, inert gas or nitrogen in black box 20, inert gas is preferably argon gas or helium.After tested, the gallium arsenide film photovoltaic device conversion efficiency of standard sunlight direct irradiation is 11.4 ~ 12.1%, and average conversion efficiency is 11.7%.Gallium arsenide film solar module conversion efficiency in the formula photovoltaic power generation apparatus of cabin of the present invention is 11.5 ~ 12.8%, and average conversion efficiency is 12.4%.
In addition, also can be made into difformity to solar module 18 as required, in black box 20, carry out multi-form space arrangement, the arrangement of the side-by-side enumerated except above-mentioned, laminated type, can also be the arrangement modes such as surrounding formula, for the cell power generation module of different spaces.
Test shows, the present invention is coupled light-conductive optic fibre to the filtration collection of sunlight by convex lens or Fresnel Lenses with height, substantially increases the transformation efficiency of solar cell, extends the life-span of solar cell; Cabin provided by the invention formula photovoltaic power generation apparatus not only saves installing space, and installs easier, requires significantly to reduce, thus be significant to large-scale production installation and applied solar energy battery to the natural meteorologic factor of installing.
In sum, cabin provided by the invention formula photovoltaic power generation apparatus is no longer the stiff product impression of navy blue of classic flat-plate type and clear, avoid the shelving of solar energy power generating and windproof assembly is reinforced, unit are and volume install solar module quantity significantly to be increased.Cabin provided by the invention formula photovoltaic power generation apparatus eliminates the fluid sealant EVA between the cover glass of surfaces of cell and cover glass and solar battery sheet, improves the transformation efficiency of solar cell.Because cabin of the present invention formula photovoltaic power generation apparatus is lightly concentrated, be more suitable for Li Island, frontier sentry and city high rise building residential block photovoltaic generation, the light collection of photovoltaic generation required simpler, require lower.Simultaneously the assembly cost of Cang Shi photovoltaic power generation apparatus unit of the present invention watt will significantly decline.The light portion of entering of efficiency light coupled fiber system can appropriate design wide-angle lighting system, reaches and does not need optical tracking system just immediately can collect the light of direct irradiation and the luminous energy of diffuse reflection, back scattering etc.Because generation mode is volume generating, can as construction material " block " at building within the walls as electricity generation module, this module is through aseismatic design, the proper site generating of automobile can be combined in, for automobile provides auxiliary power, can pocketing design, as heavy current portable charger etc.
Although the present invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little amendment and perfect, therefore protection scope of the present invention is when being as the criterion of defining with claims.
Claims (2)
1. a cabin formula photovoltaic power generation apparatus, comprise multiple solar module, it is characterized in that, each solar module comprises the solar panel and optical fiber position-board that are oppositely arranged, and described optical fiber position-board to be connected with collector lens by optical fibers and the sunlight of collecting by filtration is incorporated into solar panel surface; Described multiple solar module is that surrounding formula, laminated type or side-by-side are arranged in closed black box; Carbon dioxide, inert gas or nitrogen is sealed with in described black box; Described collector lens is the convex lens of infrared ray and visible ray, the daylighting visual angle of described convex lens is 90 ° ~ 135 °, sunlight wavelength after collector lens filters is 300 ~ 1100nm, described collector lens comprises the convex lens group of multiple employing hexagonal honeycomb combination, each convex lens group is connected with solar module by polymer optical fiber or silica fiber, and described each convex lens group is placed in ball-type polymethyl methacrylate protective cover; Described solar panel and the opposing parallel setting of optical fiber position-board, described optical fiber position-board is uniformly distributed each optical fibers port, is provided with beam shaping sheet turbination light beam being changed into square or rectangle light beam before described optical fibers port; Described solar panel is spliced to form by polysilicon solar battery slice or monocrystaline silicon solar cell sheet, and the distance between described solar panel and optical fiber position-board is 1cm ~ 20cm; Described solar panel is gallium arsenide film solar battery sheet, and the distance between described solar panel and optical fiber position-board is 0.3cm ~ 3cm.
2. cabin as claimed in claim 1 formula photovoltaic power generation apparatus, it is characterized in that, described inert gas is argon gas or helium.
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| EP3627038A4 (en) * | 2017-05-18 | 2021-03-17 | Suk Man Bae | Photovoltaic power generation unit using optical fibers, and power generation system applying same |
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| CN105600705A (en) * | 2016-01-20 | 2016-05-25 | 江南嘉捷电梯股份有限公司 | Parking equipment |
| CN107359857A (en) * | 2017-08-14 | 2017-11-17 | 江苏宜兴德融科技有限公司 | Film type solar charging device |
| CN110388610A (en) * | 2018-04-20 | 2019-10-29 | 北京汉能光伏投资有限公司 | Road surface electricity generation system and photovoltaic road surface |
| CN108448709A (en) * | 2018-05-18 | 2018-08-24 | 沈阳航空航天大学 | A kind of solar power system based on flight recorder |
| CN110289809A (en) * | 2019-06-10 | 2019-09-27 | 西安黄河光伏科技股份有限公司 | A kind of photovoltaic module |
| CN111189240A (en) * | 2020-02-25 | 2020-05-22 | 唐良伦 | Solar energy gathering device and solar energy supply system |
| CN113551199B (en) * | 2020-04-26 | 2023-02-24 | 孙翼虎 | Manufacturing and using method of light-gathering light-collecting cover |
| CN115027632A (en) * | 2022-06-22 | 2022-09-09 | 中国华能集团有限公司南方分公司 | Floating type photovoltaic power generation device and photovoltaic power generation system |
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