CN202307980U - Solar energy condensation photovoltaic structure on north-slope roof - Google Patents
Solar energy condensation photovoltaic structure on north-slope roof Download PDFInfo
- Publication number
- CN202307980U CN202307980U CN2011203324080U CN201120332408U CN202307980U CN 202307980 U CN202307980 U CN 202307980U CN 2011203324080 U CN2011203324080 U CN 2011203324080U CN 201120332408 U CN201120332408 U CN 201120332408U CN 202307980 U CN202307980 U CN 202307980U
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- CN
- China
- Prior art keywords
- solar
- solar energy
- north
- slope roof
- roof
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- 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.)
- Expired - Fee Related
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a solar energy condensation photovoltaic structure on a north-slope roof, which comprises a solar energy photovoltaic panel and a compound parabolic collector (CPC) condensation reflecting device installed on the inclined plane of the north-slope roof, wherein the CPC condensation reflecting device comprises a compound parabolic reflection surface; the solar energy photovoltaic panel is vertically arranged on the inclined plane of the roof below the CPC condensation reflecting device; and the compound parabolic reflection surface of the CPC condensation reflecting device is used for reflecting incident sunlight to the accepting surface of the solar energy photovoltaic panel. According to the solar energy condensation photovoltaic structure on the north-slope roof, the problem that the north slope of the traditional building roof is difficult to put a solar energy collector is solved. In a peculiar arrangement mode, the north slope of the building can realize the purpose of collecting the solar energy so as to expand the solar energy collection surface of the roof, and a new auxiliary structure is provided for designing and building an environmentally-friendly building.
Description
Technical field
The utility model relates to solar photoelectric and utilizes technical field, particularly a kind of north slope roof solar condensation photovoltaic structure.
Background technology
Solar cell is an a kind of because photovoltaic effect and solar energy is converted into the device of electric energy, when solar irradiation is to solar cell, will become electric energy to the luminous energy of the sun through its photovoltaic effect, produces electric current.Just can become the solar module that certain power output is arranged when a plurality of battery sheets are together in series or parallel by certain requirement, a plurality of component string are connected in parallel becomes the solar battery array that bigger power output is arranged.Solar cell is a kind of coming novel power supply, has permanent, spatter property and flexibility three big advantages.Solar battery life is long, as long as the sun exists, solar cell just can once be invested and long-term the use; Compare with thermal power generation, nuclear energy power generation, solar cell can not cause environmental pollution; Solar cell can large, medium and smallly develop simultaneously, and arrives the medium-sized solar cell array of gigawatt greatly, and is little of the solar module that only supplies a family to use, and this is that other power supply is incomparable.
As shown in Figure 1, for building, the domatic of solar light irradiation directly accepted in its southern domatic conduct, when using solar energy to carry out energy acquisition, arranges easily; And therefore the north slope face in the middle of existing solar energy acquisition structure, does not use as collection face at the north slope face owing to can not directly receive solar radiation usually, thereby has influenced the solar energy acquisition area of building.
Summary of the invention
In view of this; The purpose of the utility model provides a kind of north slope roof solar condensation photovoltaic structure, through adopting unique structure that is provided with, has fully utilized CPC optically focused reflection unit and solar energy collecting plate; Receive thereby obtain optimum capacity, expanded the solar energy receptor area on roof.
The purpose of the utility model realizes through following technical scheme:
This kind north slope roof solar condensation photovoltaic structure comprises solar photovoltaic cell panel, also comprises the CPC optically focused reflection unit that is installed on the inclined-plane, north slope roof, and said CPC optically focused reflection unit comprises a compound parabolic reflecting surface;
Said solar photovoltaic cell panel vertically is arranged on the inclined-plane, roof of below of CPC optically focused reflection unit, and the compound parabolic reflecting surface of said CPC optically focused reflection unit is used for the face of accepting with incident sunlight reflected to solar photovoltaic cell panel.
Further, link into an integrated entity through detachable connecting device between said CPC optically focused reflection unit and the solar photovoltaic cell panel;
Further, said solar photovoltaic cell panel comprises that base plate and transverse horizontal are embedded at the solar-energy photo-voltaic cell sheet of backplate surface;
Further, said compound parabolic reflecting surface is provided with silverskin or aluminium film;
Further, the surface coverage of said solar-energy photo-voltaic cell sheet has the transparent resin overcoat;
Further, said solar-energy photo-voltaic cell sheet is a rectangular configuration, and the length span of said solar-energy photo-voltaic cell sheet is 125 ~ 156mm, and the width span is 15.6 ~ 31.25mm.
The beneficial effect of the utility model is:
The utility model has successfully solved the problem that existing building roof north slope face is difficult to be provided with solar collecting device; Set-up mode through uniqueness; Make the north slope face of building also can realize the collection of solar energy; Thereby expanded the solar energy acquisition face on roof, for the design and the construction of environment protection architecture provides a kind of new supplementary structure.
Other advantages of the utility model, target; To in specification subsequently, set forth to a certain extent with characteristic; And to a certain extent; Based on being conspicuous to those skilled in the art, perhaps can from the practice of the utility model, obtain instruction to investigating of hereinafter.The target of the utility model and other advantages can realize and obtain through following specification and claims.
Description of drawings
For the purpose, technical scheme and the advantage that make the utility model is clearer, will combine accompanying drawing that the utility model is done further to describe in detail below, wherein:
Fig. 1 is a building roof solar radiation sketch map;
Fig. 2 is the structural representation of solar photovoltaic cell panel;
Fig. 3 is the installation effect sketch map of the utility model.
Embodiment
Below will be with reference to accompanying drawing, the preferred embodiment of the utility model is carried out detailed description.Should be appreciated that preferred embodiment has been merely explanation the utility model, rather than in order to limit the protection range of the utility model.
As shown in Figure 2; The solar photovoltaic cell panel 1 of the utility model comprises that base plate 11 and transverse horizontal are embedded at the solar-energy photo-voltaic cell sheet 12 on base plate 11 surfaces; Solar-energy photo-voltaic cell sheet 12 is a rectangular configuration; The length value of the solar-energy photo-voltaic cell sheet 12 in the present embodiment is 125mm, and the width value is 15.6mm, and solar-energy photo-voltaic cell sheet 12 is a plurality of and on base plate, forms the array that transverse horizontal is in line, parallel longitudinal is arranged side by side.
As shown in Figure 3; CPC optically focused reflection unit 3 comprises the compound parabolic reflecting surface; Be installed on the inclined-plane, north slope roof; Solar photovoltaic cell panel vertically is arranged on the inclined-plane, roof of below of CPC optically focused reflection unit, and the compound parabolic reflecting surface of said CPC optically focused reflection unit is used for the face of accepting with incident sunlight reflected to solar photovoltaic cell panel.
As further improvement, can link into an integrated entity through detachable connecting device between CPC optically focused reflection unit and the solar photovoltaic cell panel, thus convenient the installation and transportation.
In the present embodiment, the interior reflective surface of compound parabolic reflecting surface is provided with silverskin or the aluminium film is used for reflect focalization, is added to the energy-flux density that is mapped on the solar cell piece, improves power output.
For further playing the effect of protection solar-energy photo-voltaic cell sheet 12, avoid water logging and advance ash, in the surface coverage of solar-energy photo-voltaic cell sheet 12 the transparent resin overcoat is arranged.This transparent protective resin layer adopts the EVA resin to process, and this resin is an ethylene-vinyl acetate copolymer, and general vinyl acetate (VA) content is 5%～40%.Compare with polyethylene, EVA has been owing to introduced VAM in strand, thereby reduced high-crystallinity, has outstanding pliability, impact resistance, filler intermiscibility and heat seal performance.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of present technique scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (6)
1. north slope roof solar condensation photovoltaic structure comprises solar photovoltaic cell panel, it is characterized in that: also comprise the CPC optically focused reflection unit that is installed on the inclined-plane, north slope roof, said CPC optically focused reflection unit comprises a compound parabolic reflecting surface;
Said solar photovoltaic cell panel vertically is arranged on the inclined-plane, roof of below of CPC optically focused reflection unit, and the compound parabolic reflecting surface of said CPC optically focused reflection unit is used for the face of accepting with incident sunlight reflected to solar photovoltaic cell panel.
2. north slope roof solar condensation photovoltaic structure according to claim 1 is characterized in that: link into an integrated entity through detachable connecting device between said CPC optically focused reflection unit and the solar photovoltaic cell panel.
3. north slope roof solar condensation photovoltaic structure according to claim 1 is characterized in that: said solar photovoltaic cell panel comprises that base plate and transverse horizontal are embedded at the solar-energy photo-voltaic cell sheet of backplate surface.
4. north slope roof solar condensation photovoltaic structure according to claim 1, it is characterized in that: said compound parabolic reflecting surface is provided with silverskin or aluminium film.
5. according to claim 1 or 2 or 3 or 4 described north slope roof solar condensation photovoltaic structures, it is characterized in that: the surface coverage of said solar-energy photo-voltaic cell sheet has the transparent resin overcoat.
6. north slope roof solar condensation photovoltaic structure according to claim 5; It is characterized in that: said solar-energy photo-voltaic cell sheet is a rectangular configuration; The length span of said solar-energy photo-voltaic cell sheet is 125 ~ 156mm, and the width span is 15.6 ~ 31.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203324080U CN202307980U (en) | 2011-09-06 | 2011-09-06 | Solar energy condensation photovoltaic structure on north-slope roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203324080U CN202307980U (en) | 2011-09-06 | 2011-09-06 | Solar energy condensation photovoltaic structure on north-slope roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202307980U true CN202307980U (en) | 2012-07-04 |
Family
ID=46376814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203324080U Expired - Fee Related CN202307980U (en) | 2011-09-06 | 2011-09-06 | Solar energy condensation photovoltaic structure on north-slope roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202307980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948474A (en) * | 2017-04-27 | 2017-07-14 | 浙江汇力建设有限公司 | A kind of energy saving building |
-
2011
- 2011-09-06 CN CN2011203324080U patent/CN202307980U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948474A (en) * | 2017-04-27 | 2017-07-14 | 浙江汇力建设有限公司 | A kind of energy saving building |
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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: 20120704 Termination date: 20160906 |