CN209982428U - Novel solar photovoltaic panel with multi-surface refraction - Google Patents
Novel solar photovoltaic panel with multi-surface refraction Download PDFInfo
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- CN209982428U CN209982428U CN201821577472.3U CN201821577472U CN209982428U CN 209982428 U CN209982428 U CN 209982428U CN 201821577472 U CN201821577472 U CN 201821577472U CN 209982428 U CN209982428 U CN 209982428U
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- photoelectric conversion
- silicon crystal
- conversion unit
- pyramid
- solar photovoltaic
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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 embodiment of the utility model discloses novel solar photovoltaic board of multiaspect refraction, including silicon crystal photoelectric conversion unit, current collection circuit, terminal box, polyhedron lens subassembly. The polyhedral lens assembly consists of a plurality of pyramid tables, and each conical surface can receive the irradiation of sunlight in different directions; a plurality of pyramids are arranged and combined to form a polyhedral lens component; the silicon crystal photoelectric conversion unit is arranged on one conical surface of the polygonal pyramid, and the shape and the size of the silicon crystal photoelectric conversion unit are matched with those of the conical surface; the silicon crystal component has two phototropic surfaces, namely, the two phototropic surfaces can independently realize photoelectric conversion; the embodiment has the advantages that the utilization rate of sunlight energy is improved, the reflected light rays have no concentrated directivity, the space is not polluted, and the events such as bird burning and ecological influence are effectively reduced.
Description
Technical Field
The utility model relates to a solar photovoltaic power generation technical field, concretely relates to novel solar photovoltaic board of multiaspect refraction.
Background
At present, the pollution and damage of the traditional energy source to the environment are very serious and are gradually exhausted, and the development of new energy is imperative.
The main components of the existing solar photovoltaic panel comprise a silicon crystal unit, a panel, a frame, a junction box, a back insulation sticker and the like. Because the silicon crystal is simple in structure, convenient to install and low in cost, the silicon crystal. However, the development of the solar photovoltaic panel on the market at present has no innovation in the structural mode except for the improvement of the silicon crystal, and basically, the panels are all toughened glass with high or low light transmittance or thin or thick, and the defects are as follows:
1) the reflection of sunlight is obvious, and the utilization rate of light energy is reduced, so that the photoelectric conversion efficiency is low;
2) the requirement on the directivity during installation is high, and at present, an automatic direction changing mechanism is often used for enabling the photovoltaic panel to be directly opposite to the irradiation of sunlight, so that the cost is high and the structure is unstable; or in consideration of cost, the photovoltaic power generation capacity in the morning and evening is abandoned, so that the overall utilization rate is low;
3) because the reflected light is strong, in the application of medium and large photovoltaic power generation fields, light pollution is caused to the space over against the photovoltaic panel, and even the flying bird is burnt due to too strong reflected light, so that the ecological events are frequently caused.
Based on the problem that exists above, the utility model provides a novel photovoltaic board's of multiaspect refraction structural scheme when improving photovoltaic utilization efficiency, also can reduce ecological influence.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a novel photovoltaic board of multiaspect refraction, include: silicon crystal photoelectric conversion unit, current collecting circuit, junction box, polyhedron lens subassembly.
The polyhedral lens assembly consists of a multi-pyramid body, and the multi-pyramid table has the geometrical characteristics of a multi-pyramid body, namely a pyramid-like structure; the axis of the multi-pyramid is vertical to the photovoltaic panel, so that each conical surface can receive the irradiation of sunlight in different time periods; a plurality of pyramid arrays are combined into a polyhedral lens component;
the silicon crystal photoelectric conversion unit is arranged on one conical surface of the polygonal pyramid, and the shape and the size of the silicon crystal photoelectric conversion unit are matched with those of the conical surface;
furthermore, the included angle between adjacent planes of the multi-pyramid with the geometrical characteristics of a triangular pyramid is 85-95 degrees;
further, the silicon crystal photoelectric conversion unit is divided into a monocrystalline silicon component and a polycrystalline silicon component according to the current market application, the main function of the silicon crystal photoelectric conversion unit is to convert light energy into electric energy, and the material and technology application are mature and are not described again;
furthermore, in the technical scheme of the utility model, the silicon crystal assembly has two-sided phototropism, that is, both sides can independently realize photoelectric conversion, and then the collecting line is used for collecting current and connecting;
furthermore, a silicon crystal photoelectric conversion unit is arranged on one conical surface of the multi-pyramid, and other conical surfaces can refract and reflect sunlight irradiated on the multi-pyramid on the other surface of the silicon crystal assembly in multiple planes at different irradiation angles in different time periods, so that the photoelectric conversion function is realized;
the junction box is connected with the converged current collecting line and is connected with the diodes in series and parallel, so that the photovoltaic module is output with current and protected;
the multiple groups of silicon crystal photoelectric conversion units are connected to the fixed frame after being combined through series and parallel connection and current collecting lines, a junction box and multiple groups of polyhedral lenses according to specific application requirements.
The embodiment has the advantages that the utilization rate of sunlight energy is improved, so that the photoelectric conversion efficiency is correspondingly improved; the requirement on the directivity during installation is not high, the device can be suitable for local conditions, and is particularly suitable for installation and use of photovoltaic integrated street lamps, building outer walls or roof surfaces; in the application of medium and large photovoltaic power generation fields, the reflected light of the photovoltaic panel is reduced, the reflected light has no concentrated directivity, the space is not polluted by light, and the events such as flying birds being burnt and influencing the ecology are effectively reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a first schematic view of a novel multi-surface refracting solar photovoltaic panel according to a first embodiment of the present invention;
fig. 2 is a first schematic view of a polyhedral lens of a novel multi-surface refractive solar photovoltaic panel according to a first embodiment of the present invention;
fig. 3 is a second schematic diagram of a polyhedral lens of a novel multi-surface refractive solar photovoltaic panel according to a first embodiment of the present invention;
fig. 4 is a schematic back view of a polyhedral lens of a novel multi-surface refractive solar photovoltaic panel according to an embodiment of the present invention;
fig. 1 to 4 include:
11-a silicon crystal photoelectric conversion unit; 12-a collector line; 13-polyhedral lens assembly; 14-multi-pyramidal.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides a novel photovoltaic board of multiaspect refraction, include: a silicon crystal photoelectric conversion unit 11, a current collecting line 12, a junction box and a polyhedral lens assembly 13.
The polyhedral lens assembly 13 consists of a plurality of pyramids 14, the plurality of pyramids 14 have geometric characteristics of the plurality of pyramids, and the axes of the plurality of pyramids 14 are perpendicular to the photovoltaic panel, so that each conical surface can respectively receive the irradiation of sunlight at different time intervals;
the plurality of pyramids 14 are arranged and combined to form a polyhedral lens assembly 13;
the silicon crystal photoelectric conversion unit 11 is arranged on one conical surface of the multi-pyramid 14, and the shape and the size of the silicon crystal photoelectric conversion unit are matched with those of the conical surface;
further, after the silicon crystal photoelectric conversion unit 11 is irradiated by sunlight, a photoelectric conversion function is realized;
further, the silicon crystal photoelectric conversion unit 11 is divided into a single crystal silicon component and a polycrystalline silicon component according to the current market application, and mainly functions to convert light energy into electric energy, and the materials and the technical application are mature and are not described again;
furthermore, in the technical solution of the present invention, the silicon crystal assembly 11 has two sides phototropism, that is, both sides can independently realize photoelectric conversion, and then the collecting lines are used for collecting current;
furthermore, one conical surface of the multi-pyramid 14 is provided with the silicon crystal photoelectric conversion unit 11, and other conical surfaces can refract and reflect sunlight irradiated thereon in multiple planes to the other surface of the silicon crystal photoelectric conversion unit 11 in different periods (such as morning or evening) and realize a photoelectric conversion function;
the junction box is connected with the converged current collecting line and is connected with the diodes in series and parallel, so that the photovoltaic module is output with current and protected;
the multiple groups of silicon crystal photoelectric conversion units are connected to the fixed frame after being combined through series and parallel connection and current collecting lines, a junction box and multiple groups of polyhedral lenses according to specific application requirements.
It is right above the utility model provides a solar photovoltaic integration street lamp device introduces in detail, to the general technical personnel in this field, the foundation the utility model discloses the thought, all have the change part on concrete implementation and application scope, to sum up, this specification content should not be understood as right the utility model discloses a restriction.
Claims (7)
1. The utility model provides a novel solar photovoltaic board of multiaspect refraction, characterized by includes: the photoelectric conversion device comprises a silicon crystal photoelectric conversion unit, a current collecting line, a junction box and a polyhedral lens assembly;
the polyhedral lens assembly consists of a polygonal pyramid body, so that each conical surface can be irradiated by sunlight at any time interval; a plurality of polygonal pyramid array matrixes are arranged and combined to form a polyhedral lens assembly;
the silicon crystal photoelectric conversion unit is arranged on one conical surface of the polygonal frustum, and the shape and the size of the silicon crystal photoelectric conversion unit are matched with those of the conical surface;
furthermore, after the silicon crystal photoelectric conversion unit is irradiated by sunlight, the photoelectric conversion function is realized.
2. The multi-sided refractive solar photovoltaic panel as claimed in claim 1, wherein the angle between adjacent planes of the multi-pyramid with the geometrical feature of a triangular pyramid is 85-95 degrees.
3. The multi-surface refraction solar photovoltaic panel as claimed in claim 1, wherein the silicon crystal photoelectric conversion unit comprises a single crystal silicon component and a polysilicon component, and the main function of the silicon crystal photoelectric conversion unit is to convert light energy into electric energy.
4. The novel multi-surface refracting solar photovoltaic panel as claimed in claim 1, wherein the silicon crystal photoelectric conversion unit has two surfaces which can independently perform photoelectric conversion, and then the two surfaces are connected by the collecting lines.
5. The multi-surface refraction solar photovoltaic panel as claimed in claim 1, wherein the silicon crystal photoelectric conversion unit is arranged on one conical surface of the multi-pyramid platform, and any sun irradiation angle of other conical surfaces is projected to the other surface of the silicon crystal photoelectric conversion unit after multi-surface refraction and reflection, and realizes a photoelectric conversion function.
6. The multi-surface refraction novel solar photovoltaic panel as claimed in claim 1, wherein the junction box is connected with a converged current collecting line, and the junction box is connected with diodes in series and parallel to realize the current output and protection of the photovoltaic module.
7. The multi-surface refraction solar photovoltaic panel as claimed in claim 1, wherein the multi-pyramid has geometric features of a triangular or quadrangular pyramid, and the axis of the multi-pyramid is perpendicular to the photovoltaic panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821577472.3U CN209982428U (en) | 2018-09-25 | 2018-09-25 | Novel solar photovoltaic panel with multi-surface refraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821577472.3U CN209982428U (en) | 2018-09-25 | 2018-09-25 | Novel solar photovoltaic panel with multi-surface refraction |
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| Publication Number | Publication Date |
|---|---|
| CN209982428U true CN209982428U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821577472.3U Expired - Fee Related CN209982428U (en) | 2018-09-25 | 2018-09-25 | Novel solar photovoltaic panel with multi-surface refraction |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114721137A (en) * | 2022-03-29 | 2022-07-08 | 中国科学院电工研究所 | Broadband wide-angle transmission type plane super-surface condenser and device and system comprising same |
-
2018
- 2018-09-25 CN CN201821577472.3U patent/CN209982428U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114721137A (en) * | 2022-03-29 | 2022-07-08 | 中国科学院电工研究所 | Broadband wide-angle transmission type plane super-surface condenser and device and system comprising same |
| CN114721137B (en) * | 2022-03-29 | 2024-05-14 | 中国科学院电工研究所 | Broadband wide-angle transmission type planar super-surface condenser and device and system comprising same |
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| 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: 20200121 Termination date: 20200925 |