CN202120963U - Adjustable heterojunction power generating device integrating focusing, chromatic dispersing and beam splitting as a whole - Google Patents
Adjustable heterojunction power generating device integrating focusing, chromatic dispersing and beam splitting as a whole Download PDFInfo
- Publication number
- CN202120963U CN202120963U CN 201120169254 CN201120169254U CN202120963U CN 202120963 U CN202120963 U CN 202120963U CN 201120169254 CN201120169254 CN 201120169254 CN 201120169254 U CN201120169254 U CN 201120169254U CN 202120963 U CN202120963 U CN 202120963U
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- China
- Prior art keywords
- lens
- heterojunction
- battery
- trt
- chromatic dispersion
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- 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
- 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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses an adjustable heterojunction power generation device integrating focusing, chromatic dispersing and beam splitting as a whole. The power generating device includes a plurality of power generating units in trunking usage. Each power generating unit includes a compound lens device and a heterojunction power generation device, wherein the composite lens device includes a main lens, an auxiliary lens and a lens barrel, and the heterojunction power generation device includes a heterojunction battery. The auxiliary lens, the main lens and the heterojunction battery are installed in an inner chamber of the lens barrel along the length of lens barrel. In the utility model, by utilizing the natural focusing and chromatic dispersing ability of the convex lens, the sunshine is collected, focused and split in space frequency in the same device. Referring to the space distribution requirements of the corresponding heterojunction power generation to different wavelengths, the light in different wavelengths through the lens system can be focused in different positions of the heterojunction according to the space distribution requirements by designing light paths, thereby satisfying the condition of generating power by the light.
Description
Technical field
The utility model relates to a kind of heterojunction photovoltaic power generation apparatus, especially a kind of adjustable focus chromatic dispersion beam split one bulk heterojunction TRT.
Background technology
The core of photovoltaic generation is a photocell, and photocell is divided into two kinds of homojunction, heterojunction by the formation unicity of semi-conducting material.Photocell the earliest is the homojunction structure.Though heterojunction grew up afterwards, technical matters also has suitable characteristics.And present present situation is: the heterojunction electricity generation system has mostly adopted the optically focused form, and wherein with more general with fresnel lens structure, the general lens of this lens arrangement are complicated, and optics processing acquires a certain degree of difficulty, and cost also has corresponding increase thereupon; In addition, also very high to the required precision of sunshine tracking, for certain difficulty has been added in universal, accessory processing, operation, also need certain manufacturing cost.Be exactly that apparatus maintenance is more complicated than ordinary lens with maintenance in addition, be unfavorable for the stability of a system.Also having is exactly the mode that converges from light; General technology is the direct irradiation of sunlight heterojunction that converges with a branch of; Produce electric energy through the light that absorbs and transmission utilizes the heterojunction of different depth to absorb different wave length; Light becomes vertical angle incident, and luminous energy density concentrates caloric value to be unfavorable for heat radiation greatly again.
The utility model content
Problem to the prior art existence; The purpose of the utility model is to provide the light of a kind of scioptics system different wave length to require to converge at the heterojunction diverse location according to spatial distribution, satisfies the adjustable focus chromatic dispersion beam split one bulk heterojunction TRT of light power generation conditions.
For realizing above-mentioned purpose; The utility model adjustable focus chromatic dispersion beam split one bulk heterojunction TRT; Comprise several generator units that cluster uses, each generator unit comprises compound lens device and heterojunction TRT, wherein; The compound lens device comprises main lens, secondary lens and lens barrel, and the heterojunction TRT comprises the heterojunction battery; Secondary lens, main lens and heterojunction battery are installed in its inner chamber along the length direction of lens barrel successively.
Further, said heterojunction battery comprises many laminated cells layer structure of light-receiving frequency graded, and wherein, high-frequency battery layers is near said main lens.
Further, be provided with hermetically-sealed construction between said secondary lens and the main lens, the sealing structure interfixes secondary lens and main lens to be combined into one and forms combination of lenses.
Further, said heterojunction battery is installed on the battery bracket, and this battery bracket is installed in the inner chamber of said lens barrel, and the installation site of battery bracket can be regulated, to regulate the spacing between said heterojunction battery and the said main lens.
Further, the structure of said lens barrel is a hollow cylinder, and the two ends of hollow parts inner chamber connect.
Further; The inner chamber of said lens barrel passes through and sets gradually said secondary lens, hermetically-sealed construction, main lens, heterojunction battery and battery bracket, and the geometric center of said secondary lens, hermetically-sealed construction, main lens, heterojunction battery is on the central axis of said lens barrel.
Further, said main lens, secondary lens are convex lens, between said main lens, secondary lens, have the space, are full of the transparent medium identical with the index of refraction in lens in the space.
Further, said hermetically-sealed construction connects and supports said main lens, secondary lens, and the sealed transparent medium.
Further, said hermetically-sealed construction is regulated the spacing of said main lens, secondary lens.
The utility model use convex lens converge naturally with the dispersion characteristics principle to sunlight gather, converge, spatial frequency cuts apart, and is that said process carries out in same device and accomplishes.With reference to the spatial distribution requirement of corresponding heterojunction generating to different wave length, through the design light path, can make the light of scioptics system different wave length require to converge at the heterojunction diverse location according to spatial distribution, satisfy the condition of light generating.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
As shown in Figure 1; The utility model adjustable focus chromatic dispersion beam split one bulk heterojunction TRT; Comprise several generator units that cluster uses, each generator unit comprises compound lens device and heterojunction TRT, wherein; Lens barrel 3 is the hollow cylinder structure, and the compound lens device comprises main lens 1, secondary lens 2, hermetically-sealed construction 6, lens barrel 3.Be provided with hermetically-sealed construction 6 between main lens 1, the secondary lens 2, through hermetically-sealed construction 6 secondary lens 2 being interfixed with main lens 1 is combined into one, and forms combination of lenses, and combination of lenses is mounted on the inner chamber of lens barrel 3.
The heterojunction TRT comprises heterojunction battery 4 and 5 two parts of battery bracket, and heterojunction battery 4 is combined as a whole with battery bracket 5 fixed installations, is mounted on the inner chamber of lens barrel 3 simultaneously through battery bracket 5.The installation site of battery bracket 5 can be regulated, to regulate the spacing between heterojunction battery and the main lens.
At lens barrel 3 inner chambers; Be disposed with secondary lens 2, hermetically-sealed construction 6, main lens 1, heterojunction battery 4, battery bracket 5 from its end to end, the geometric center of secondary lens 2, hermetically-sealed construction 6, main lens 1, heterojunction battery 4 is on the central axis of lens barrel 3.Compound lens device and heterojunction TRT are adjustable in lens barrel inner chamber spacing, and the mode of installing and fixing adopts modes such as mould, bonding, tight fit.
Main lens 1, secondary lens 2 are convex lens, between main lens 1, secondary lens 2, have the space, are full of the transparent medium identical with the index of refraction in lens in the space.Hermetically-sealed construction 6 is used for connecting, supporting main lens 1, secondary lens 2, and the sealed transparent medium.The spacing of hermetically-sealed construction 6 scalable main lenss 1, secondary lens 2 is regulated numerical value and is confirmed according to parameters such as heterojunction battery size, the index of refraction in lens and diameters; Hermetically-sealed construction 6 can the main lens of compatible same diameter different-thickness between or the replacing function between the secondary lens.
Heterojunction battery 4 is many laminated construction, adjacent cell interlayer light-receiving frequency graded, and high-frequency battery layers one side is near combination of lenses.Heterojunction battery 4 can be regulated with the spacing of main lens 1, regulates numerical value and confirms according to parameters such as heterojunction battery size, the index of refraction in lens and diameters.The wall thickness of lens barrel 3, length, diameter are set according to compound lens device and the concrete physical property of heterojunction TRT.
The operation principle of the utility model: principle 1: the refractive index of light is directly proportional with light frequency in medium; Principle 2: the focal length of convex lens and the refractive index of light are inversely proportional to.Go out according to above principle recursion: light frequency and focal length are inversely proportional to.Scioptics gather, converge and utilize the convex lens effect of dispersion that the light of different frequency is converged at different area of space to sunlight, by the refractive index of the light rule that is directly proportional with frequency, the focal length of different frequency light is directly proportional with wavelength, distributes along optical axis.The light of different frequency converges at the zones of different section of optical axis, and it converges the sequence consensus of the light frequency of accepting with heterojunction by putting in order of frequency height in the zone.Make the order of this frequency also compound on space scale through design, thereby satisfy heterojunction generating institute requirement condition with heterojunction.
During use, like Fig. 1, arrow is depicted as incident sunlight direction; The sunlight of collecting is at first penetrated along this direction; Shine and get into secondary lens and converge, shine on the main lens, again when main lens converges ejaculation through the space between the major-minor lens; Just accomplish converge, the process of beam split, the back is concentrated and is mapped on the heterojunction battery.f
1Be low side frequency focal zone, f
2Be high-end frequency focal zone, the low side frequencies of light converges and penetrates high-end frequency heterojunction battery, and power generation process is accomplished.
Claims (9)
1. adjustable focus chromatic dispersion beam split one bulk heterojunction TRT; It is characterized in that; This device comprises several generator units that cluster uses, and each generator unit comprises compound lens device and heterojunction TRT, wherein; The compound lens device comprises main lens, secondary lens and lens barrel, and the heterojunction TRT comprises the heterojunction battery; Secondary lens, main lens and heterojunction battery are installed in its inner chamber along the length direction of lens barrel successively.
2. adjustable focus chromatic dispersion beam split one bulk heterojunction TRT as claimed in claim 1 is characterized in that said heterojunction battery comprises many laminated cells layer structure of light-receiving frequency graded, and wherein, high-frequency battery layers is near said main lens.
3. adjustable focus chromatic dispersion beam split one bulk heterojunction TRT as claimed in claim 2; It is characterized in that; Be provided with hermetically-sealed construction between said secondary lens and the main lens, the sealing structure interfixes secondary lens and main lens to be combined into one and forms combination of lenses.
4. adjustable focus chromatic dispersion beam split one bulk heterojunction TRT as claimed in claim 3; It is characterized in that; Said heterojunction battery is installed on the battery bracket; This battery bracket is installed in the inner chamber of said lens barrel, and the installation site of battery bracket can be regulated, to regulate the spacing between said heterojunction battery and the said main lens.
5. adjustable focus chromatic dispersion beam split one bulk heterojunction TRT as claimed in claim 4 is characterized in that the structure of said lens barrel is a hollow cylinder, and the two ends of hollow parts inner chamber connect.
6. adjustable focus chromatic dispersion beam split one bulk heterojunction TRT as claimed in claim 5; It is characterized in that; The inner chamber of said lens barrel passes through and sets gradually said secondary lens, hermetically-sealed construction, main lens, heterojunction battery and battery bracket, and the geometric center of said secondary lens, hermetically-sealed construction, main lens, heterojunction battery is on the central axis of said lens barrel.
7. adjustable focus chromatic dispersion beam split one bulk heterojunction TRT as claimed in claim 1; It is characterized in that; Said main lens, secondary lens are convex lens, between said main lens, secondary lens, have the space, are full of the transparent medium identical with the index of refraction in lens in the space.
8. adjustable focus chromatic dispersion beam split one bulk heterojunction TRT as claimed in claim 7 is characterized in that, said hermetically-sealed construction connects and supports said main lens, secondary lens, and the sealed transparent medium.
9. adjustable focus chromatic dispersion beam split one bulk heterojunction TRT as claimed in claim 8 is characterized in that said hermetically-sealed construction is regulated the spacing of said main lens, secondary lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120169254 CN202120963U (en) | 2011-05-25 | 2011-05-25 | Adjustable heterojunction power generating device integrating focusing, chromatic dispersing and beam splitting as a whole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120169254 CN202120963U (en) | 2011-05-25 | 2011-05-25 | Adjustable heterojunction power generating device integrating focusing, chromatic dispersing and beam splitting as a whole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202120963U true CN202120963U (en) | 2012-01-18 |
Family
ID=45462004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120169254 Expired - Fee Related CN202120963U (en) | 2011-05-25 | 2011-05-25 | Adjustable heterojunction power generating device integrating focusing, chromatic dispersing and beam splitting as a whole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202120963U (en) |
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2011
- 2011-05-25 CN CN 201120169254 patent/CN202120963U/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 |
Granted publication date: 20120118 Termination date: 20180525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |