CN107332505A - A kind of light collecting lattice generating photovoltaic board device - Google Patents

A kind of light collecting lattice generating photovoltaic board device Download PDF

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Publication number
CN107332505A
CN107332505A CN201710598141.1A CN201710598141A CN107332505A CN 107332505 A CN107332505 A CN 107332505A CN 201710598141 A CN201710598141 A CN 201710598141A CN 107332505 A CN107332505 A CN 107332505A
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CN
China
Prior art keywords
light
cylinder
heat
plate
power generation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710598141.1A
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Chinese (zh)
Inventor
张红
谭万禹
纪秀
王晖
刘洋
李研
程跃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changchun Institute of Applied Chemistry of CAS
Changchun Institute Technology
Original Assignee
Changchun Institute Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changchun Institute Technology filed Critical Changchun Institute Technology
Priority to CN201710598141.1A priority Critical patent/CN107332505A/en
Publication of CN107332505A publication Critical patent/CN107332505A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/20Optical components
    • H02S40/22Light-reflecting or light-concentrating means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/40Thermal components
    • H02S40/42Cooling means
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/52PV systems with concentrators

Abstract

The invention discloses a kind of light collecting lattice generating photovoltaic board device, including heat conducting base, photovoltaic power generation plate, light tight heat-conducting cylinder, tapered light cylinder, Fresnel Lenses and glass lattice plate, the heat conducting base bottom surface is equidistantly welded with some radiating fins, the heat conducting base upper surface is welded with light tight heat-conducting cylinder, the light tight heat-conducting cylinder top outer edge is provided with neck, glass lattice plate is installed at the top of the light tight heat-conducting cylinder, glass lattice plate bottom interior edge is connected with buckle, and buckle is fastened and connected in neck;It is inlaid with the glass lattice plate inwall in snap ring, snap ring and is fixed with Fresnel Lenses;Easy to assembly quick, good heat dissipation effect reduces the usable floor area of photovoltaic power generation plate, reduce the installation cost of photovoltaic power generation plate, the generating efficiency of photovoltaic power generation plate unit area is also improved, the light utilization ratio of photovoltaic power generation plate is improved, the effect of opto-electronic conversion is improved.

Description

A kind of light collecting lattice generating photovoltaic board device
Technical field
The present invention relates to technical field of photovoltaic power generation, specifically a kind of light collecting lattice generating photovoltaic board device.
Background technology
In the field of photovoltaic power generation of solar energy, people receive solar energy by generating photovoltaic panel and are converted to electric energy for production Life is used.Generally for the reception sunshine of higher efficiency, people generally lay the mode of generating photovoltaic panel using large area The reception amount of sunshine is improved, due to involving great expense for generating photovoltaic panel, causes the installation cost of photovoltaic power generation plate higher, it is practical Property reduction, cause it to be difficult to popularize.Accordingly, it would be desirable to which one kind will can be radiated in photovoltaic power generation plate after solar light focusing, reduce The device of photovoltaic power generation plate installation cost meets existing the problem of involving great expense.
Meanwhile, the principal benefits sought by light gathering photovoltaic power generating system are on the effective area of Condensation photovoltaic battery chip Obtain the high density sunshine converged from Fresnel Lenses.The multiple of lens is higher, and the density for obtaining sunshine is higher, identical faces The Condensation photovoltaic battery chip used in product is fewer, and the cost of electricity-generating in unit area is lower.But shone in the light of focusing Penetrate after generating electricity on wide hair plate, still there is larger a part of light to be reflected, cause the light utilization ratio of generating photovoltaic panel not high, send out The problem of electrical efficiency is low;And during exposure, generating photovoltaic panel need worked in certain temperature range, it is also desirable to have compared with Good cooling device, which is met, to be required.
The content of the invention
It is an object of the invention to provide a kind of light collecting lattice generating photovoltaic board device, to solve in above-mentioned background technology The problem of proposition.
To achieve the above object, the present invention provides following technical scheme:
A kind of light collecting lattice generating photovoltaic board device, including heat conducting base, photovoltaic power generation plate, light tight heat-conducting cylinder, cone Shape light conducting cylinder, Fresnel Lenses and glass lattice plate, the heat conducting base bottom surface are equidistantly welded with some radiating fins, described Heat conducting base upper surface is welded with light tight heat-conducting cylinder, and the light tight heat-conducting cylinder top outer edge is provided with neck, described impermeable Glass lattice plate is installed at the top of light heat-conducting cylinder, glass lattice plate bottom interior edge is connected with buckle, and buckle is fastened and connected in card Groove;It is inlaid with the glass lattice plate inwall in snap ring, snap ring and is fixed with Fresnel Lenses, the Fresnel Lenses and glass The incident chamber of sunshine is surrounded between lattice plate;Snap ring bottom connection tapered light cylinder below the Fresnel Lenses, taper is led Light cylinder bottom is provided with optically focused through hole;Photovoltaic power generation plate, photovoltaic hair are installed in the light tight heat-conducting cylinder below the optically focused through hole Electroplax is fixed on focusing pedestal, is focused on pedestal and is welded on heat conducting base;Light tight heat conduction outside the tapered light cylinder Reflective chamber is set in cylinder.
It is used as further scheme of the invention:The heat conducting base is 2~3cm of thickness rectangular parallelepiped structure plate body.
It is used as further scheme of the invention:Spacing is 1~2cm between the radiating fin.
It is used as further scheme of the invention:The light tight heat-conducting cylinder is the cube structure of opening upwards.
It is used as further scheme of the invention:The Fresnel Lenses bottom is shiny surface, and Fresnel Lenses top is same Heart disc.
It is used as further scheme of the invention:Optically focused chamber is surrounded between the tapered light cylinder and Fresnel Lenses.
It is used as further scheme of the invention:Heat conduction silicone oil is filled between the photovoltaic power generation plate and focusing pedestal.
It is used as further scheme of the invention:Reflective membrane a, light tight heat-conducting cylinder are bonded with the tapered light drum outer wall Reflective membrane c is bonded with the upside of the heat conducting base being bonded with inwall in reflective membrane b, reflective chamber.
It is used as further scheme of the invention:The heat conducting base, radiating fin and light tight heat-conducting cylinder are copper or aluminium Matter.
Compared with prior art, the beneficial effects of the invention are as follows:
1st, a kind of light collecting lattice generating photovoltaic board device, is realized between glass lattice plate and light tight heat-conducting cylinder It is fastened and connected, easy to assembly quick, heat conducting base, radiating fin and light tight heat-conducting cylinder improve the efficiency of heat conduction, dissipate Thermal effect is good.
2nd, the solar light focusing of irradiation is projected into any from opposite side by Fresnel Lenses and is radiated at photovoltaic power generation plate On, the usable floor area of photovoltaic power generation plate is reduced, the installation cost of photovoltaic power generation plate is reduced, meanwhile, also improve photovoltaic hair The generating efficiency of electroplax unit area.
3rd, some light after photovoltaic power generation plate is received is reflexed in reflective chamber, by reflective membrane a, reflective membrane b It is radiated at after reflective membrane c multiple reflections in photovoltaic power generation plate, improves the light utilization ratio of photovoltaic power generation plate, improve photoelectricity The effect of conversion.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of heat conducting base in the present invention.
In figure:1- necks, 2- reflective membrane a, 3- reflective membrane b, 4- heat conducting base, 5- reflective membrane c, 6- reflective chamber, 7- gather Light through hole, 8- photovoltaic power generation plates, 9- focus on pedestal, 10- radiating fins, the light tight heat-conducting cylinders of 11-, 12- tapered lights cylinder, 13- The incident chamber of optically focused chamber, 14- buckles, 15- snap rings, 16- Fresnel Lenses, 17- sunshines, 18- glass lattices plate, 19- are concentric Disc.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~2, the embodiment of the present invention, a kind of light collecting lattice generating photovoltaic board device, including heat conducting base 4th, photovoltaic power generation plate 8, light tight heat-conducting cylinder 11, tapered light cylinder 12, Fresnel Lenses 16 and glass lattice plate 18, the heat conduction Pedestal 4 is 2~3cm of thickness rectangular parallelepiped structure plate body, and the bottom surface of heat conducting base 4 is equidistantly welded with some radiating fins 10, institute Spacing is 1~2cm between stating radiating fin 10, facilitates the circulation of air to distribute the heat that radiating fin 10 is uploaded to;It is described The upper surface of heat conducting base 4 is welded with light tight heat-conducting cylinder 11, and light tight heat-conducting cylinder 11 is the cube structure of opening upwards, described The light tight top outer edge of heat-conducting cylinder 11 is provided with neck 1, and the light tight top of heat-conducting cylinder 11 is provided with glass lattice plate 18, glass The bottom interior edge of glass lattice plate 18 is connected with buckle 14, and buckle 14 is fastened and connected in neck 1, realize glass lattice plate 18 with it is impermeable Being fastened and connected between light heat-conducting cylinder 11, it is easy to assembly quick.
It is inlaid with the inwall of glass lattice plate 18 in snap ring 15, snap ring 15 and is fixed with Fresnel Lenses 16, Fresnel The bottom of lens 16 is shiny surface, and the top of Fresnel Lenses 16 is concentric disc 19, the Fresnel Lenses 16 and glass lattice plate The incident chamber 17 of sunshine is surrounded between 18, the glass lattice plate 18 has high transmission rate, facilitates parallel sunray to appear Glass lattice plate 18 is irradiated in the incident chamber 17 of sunshine, is then radiated at the concentric disc 19 of Fresnel Lenses 16, Fresnel The texture of concentric disc 19 on lens 16 according to the focussing force of Fresnel Lenses 16, can to the solar light focusing of irradiation into A little projected from opposite side.
The bottom of the snap ring 15 connection tapered light cylinder 12 of the lower section of Fresnel Lenses 16,12 bottoms of tapered light cylinder are provided with Optically focused through hole 7, optically focused chamber 13 is surrounded between the tapered light cylinder 12 and Fresnel Lenses 16, poly- by Fresnel Lenses 16 Defocused sunshine projects from optically focused chamber 13 and passes through optically focused through hole 7;The light tight heat-conducting cylinder 11 of the lower section of optically focused through hole 7 Photovoltaic power generation plate 8 is inside installed, photovoltaic power generation plate 8 is fixed on focusing pedestal 9, is focused on pedestal 9 and is welded on heat conducting base 4, The efficiency of heat conduction in heat conduction silicone oil, increase photovoltaic power generation plate 8 is filled between the photovoltaic power generation plate 8 and focusing pedestal 9, Improve the cooling-down effect of photovoltaic power generation plate 8.
Reflective chamber 6, the tapered light cylinder 12 are set in light tight heat-conducting cylinder 11 outside the tapered light cylinder 12 The heat conducting base being bonded with reflective membrane a2, the light tight inwall of heat-conducting cylinder 11 in reflective membrane b3, reflective chamber 6 is bonded with outer wall 4 upsides are bonded with reflective membrane c5, when the light of focusing is radiated in photovoltaic power generation plate 8, reduce the use of photovoltaic power generation plate 8 Area, reduces the installation cost of photovoltaic power generation plate 8, meanwhile, the generating efficiency of the unit area of photovoltaic power generation plate 8 is also improved, Some light after the reception of photovoltaic power generation plate 8 is reflexed in reflective chamber 6, by reflective membrane a2, reflective membrane b3 and reflective It is radiated at after film c5 multiple reflections in photovoltaic power generation plate 8, improves the light utilization ratio of photovoltaic power generation plate 8, is improved photoelectricity and turn The effect changed.
The heat conducting base 4, radiating fin 10 and the preferred heat transfer efficiency of light tight heat-conducting cylinder 11 good copper or aluminium material, are carried The high efficiency of heat conduction, improves the cooling-down effect to photovoltaic power generation plate 8 in reflective chamber 6.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour just can make one to some of which technical characteristic A little simple modifications, equivalent variations and modification, are belonged in the range of technical solution of the present invention.
, it is necessary to illustrate in the description of this specification, unless otherwise clearly defined and limited, term " setting ", " connected " and " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected Connect;Can be joined directly together, can also be indirectly connected to by intermediary, can be the connection of two element internals.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

Claims (9)

1. a kind of light collecting lattice generating photovoltaic board device, including heat conducting base (4), photovoltaic power generation plate (8), light tight heat-conducting cylinder (11), tapered light cylinder (12), Fresnel Lenses (16) and glass lattice plate (18), it is characterised in that the heat conducting base (4) Bottom surface is equidistantly welded with some radiating fins (10), and heat conducting base (4) upper surface is welded with light tight heat-conducting cylinder (11), Light tight heat-conducting cylinder (11) top outer edge is provided with the top of neck (1), the light tight heat-conducting cylinder (11) and is provided with glass Lattice plate (18), glass lattice plate (18) bottom interior edge is connected with buckle (14), and buckle (14) is fastened and connected in neck (1); It is inlaid with glass lattice plate (18) inwall in snap ring (15), snap ring (15) and is fixed with Fresnel Lenses (16), the phenanthrene The incident chamber (17) of sunshine is surrounded between Nie Er lens (16) and glass lattice plate (18);Below the Fresnel Lenses (16) Snap ring (15) bottom connection tapered light cylinder (12), tapered light cylinder (12) bottom is provided with optically focused through hole (7);The optically focused through hole (7) photovoltaic power generation plate (8) is installed, photovoltaic power generation plate (8) is fixed on focusing pedestal (9) in the light tight heat-conducting cylinder (11) below On, focus on pedestal (9) and be welded on heat conducting base (4);In the outside light tight heat-conducting cylinder (11) of the tapered light cylinder (12) It is set to reflective chamber (6).
2. a kind of light collecting lattice generating photovoltaic board device according to claim 1, it is characterised in that the heat conducting base (4) the rectangular parallelepiped structure plate body for being 2~3cm of thickness.
3. a kind of light collecting lattice generating photovoltaic board device according to claim 1, it is characterised in that the radiating fin (10) spacing is 1~2cm between.
4. a kind of light collecting lattice generating photovoltaic board device according to claim 1, it is characterised in that the impermeable light guide Hot cylinder (11) is the cube structure of opening upwards.
5. a kind of light collecting lattice generating photovoltaic board device according to claim 1, it is characterised in that the Fresnel is saturating Mirror (16) bottom is shiny surface, and Fresnel Lenses (16) top is concentric disc (19).
6. a kind of light collecting lattice generating photovoltaic board device according to claim 1, it is characterised in that the tapered light Optically focused chamber (13) is surrounded between cylinder (12) and Fresnel Lenses (16).
7. a kind of light collecting lattice generating photovoltaic board device according to claim 1, it is characterised in that the photovoltaic generation Heat conduction silicone oil is filled between plate (8) and focusing pedestal (9).
8. a kind of light collecting lattice generating photovoltaic board device according to claim 1, it is characterised in that the tapered light It is bonded with cylinder (12) outer wall on reflective membrane a (2), light tight heat-conducting cylinder (11) inwall and is bonded with reflective membrane b (3), reflective chamber (6) reflective membrane c (5) is bonded with the upside of the heat conducting base (4) in.
9. a kind of light collecting lattice generating photovoltaic board device according to claim 1, it is characterised in that the heat conducting base (4), radiating fin (10) and light tight heat-conducting cylinder (11) are copper or aluminium material.
CN201710598141.1A 2017-07-20 2017-07-20 A kind of light collecting lattice generating photovoltaic board device Pending CN107332505A (en)

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Cited By (7)

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Publication number Priority date Publication date Assignee Title
CN108173510A (en) * 2017-12-06 2018-06-15 苏州绿豆豆智能装备科技有限公司 A kind of Photospot solar equipment concentrator cell box
CN108506830A (en) * 2018-03-16 2018-09-07 浙江朗骏电子科技有限公司 A kind of road lamp system with wireless communication function
CN110108309A (en) * 2019-03-26 2019-08-09 长江大学 A kind of high sensitivity photoelectric sensor device
WO2019200503A1 (en) * 2018-04-16 2019-10-24 博立多媒体控股有限公司 Solar concentrator
CN110504916A (en) * 2019-08-27 2019-11-26 嘉兴学院 A kind of high efficiency photovoltaic power generation beam condensing unit
CN113364412A (en) * 2021-04-25 2021-09-07 罗继蓉 Solar power generation device with standby inverter
CN115051641A (en) * 2022-08-16 2022-09-13 山西省安装集团股份有限公司 Solar cell module and manufacturing method

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CN108173510A (en) * 2017-12-06 2018-06-15 苏州绿豆豆智能装备科技有限公司 A kind of Photospot solar equipment concentrator cell box
CN108506830A (en) * 2018-03-16 2018-09-07 浙江朗骏电子科技有限公司 A kind of road lamp system with wireless communication function
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CN113364412A (en) * 2021-04-25 2021-09-07 罗继蓉 Solar power generation device with standby inverter
CN115051641A (en) * 2022-08-16 2022-09-13 山西省安装集团股份有限公司 Solar cell module and manufacturing method
CN115051641B (en) * 2022-08-16 2022-10-25 山西省安装集团股份有限公司 Solar cell module and manufacturing method

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Application publication date: 20171107