CN201773855U - Secondary light condensing device of light condensing type solar battery module - Google Patents
Secondary light condensing device of light condensing type solar battery module Download PDFInfo
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- CN201773855U CN201773855U CN2010202639549U CN201020263954U CN201773855U CN 201773855 U CN201773855 U CN 201773855U CN 2010202639549 U CN2010202639549 U CN 2010202639549U CN 201020263954 U CN201020263954 U CN 201020263954U CN 201773855 U CN201773855 U CN 201773855U
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0543—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the refractive type, e.g. lenses
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/054—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means
- H01L31/0547—Optical elements directly associated or integrated with the PV cell, e.g. light-reflecting means or light-concentrating means comprising light concentrating means of the reflecting type, e.g. parabolic mirrors, concentrators using total internal reflection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/12—Light guides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/30—Arrangements for concentrating solar-rays for solar heat collectors with lenses
- F24S23/31—Arrangements for concentrating solar-rays for solar heat collectors with lenses having discontinuous faces, e.g. Fresnel lenses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/71—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with parabolic reflective surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/79—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with spaced and opposed interacting reflective surfaces
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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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- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model provides a secondary light condensing device of a light condensing type solar battery module, comprising a solar battery chip and a pipe fitting which are configured at the light condensing area of a reflector, wherein a wide pipe orifice and a narrow pipe orifice are respectively formed at two ends of the pipe fitting, the wide pipe orifice is used for the irradiation of the sunlight reflected by a reflecting mirror, and the narrow pipe orifice is positioned at the relative end of the solar battery chip, a light reflecting channel is formed between the wide pipe orifice and the narrow pipe orifice with a specific length capable of enabling the sunlight to be reflected by a plurality of times in the channel, and the reflected sunlight can uniformly irradiate the solar battery chip for generating, thus ensuring the normal generating efficiency of the solar battery chip.
Description
Technical field
The utility model provides a kind of secondary condensation device, particularly about a kind of pipe fitting of being located in the concentrating solar battery module, and relates to a reflective passage of this pipe fitting.
Background technology
Traditional concentrating solar battery module, generally be by speculum and concentrating solar battery (Concentrator Photovoltaic, CPV) assembly forms, normally in a housing, form an optically focused chamber, this concentrating solar battery is located in the chamber, and mirror arrangement is on the shell wall side of chamber roof, to reflect extraneous sunlight to chamber, makes the concentrating solar battery accept the solar light irradiation of mirror reflects and generate electricity; Utilize the practice of speculum optically focused at present, include and utilize Fresnel Lenses (Fresnel Lenes) and lid match Green's formula (Cassegrain) optical system etc.
And know, the main material of above-mentioned concentrating solar battery is GaAs (GaAs), three or five families (III-V) material just, the general solar cell that adopts the silicon wafer material to make can only absorb in the solar spectrum 400～1, the energy of 100nm wavelength, and light-focusing type is different from the Silicon Wafer heliotechnics, can see through to connect the face compound semiconductor more and absorb broad solar spectrum energy, and the height that comes again than general wafer type solar cell of the thermal endurance of concentrating solar battery; Therefore, can by use the larger area speculum with extraneous solar light focusing to concentrating solar battery than small size, improve the generating efficiency of solar energy, and save the battery usable floor area.
The optically focused technology of existing concentrating solar battery module, as seen be exposed in the tw Taiwan No. 201015733 and M360983 patent case in; Yet, speculum wherein is during reflected sunlight irradiation concentrating solar battery, reflex to sunlight in the chamber and also be radiated to zone around the concentrating solar battery easily, and make the radiant energy generation decay to a certain degree of the sunlight that this solar cell can receive; In addition, this speculum also is subjected to external environment or artificial factor easily, and make the difference that forms between the multiple tracks sunray of solar cell surface that speculum reflexes on strong, weak, it is inhomogeneous to cause solar cell surface to accept the intensity of solar light irradiation.
Therefore, in the existing comparatively advanced technology, existed a kind of can be with the concentrator of solar light focusing on solar cell, be exposed in the I277772 patent case of tw Taiwan, concentrator wherein is shallow cup-shaped, and the sunlight that speculum reflected can directly pass this concentrator and focus on the concentrating solar battery surface; So, though can utilize the inwall of concentrator to block solar radiation to solar cell zone on every side, but the sunlight of its mirror reflects directly focuses on solar cell surface, and have the uneven situation of intensity that above-mentioned solar cell surface is accepted solar light irradiation, need badly and improved.
Summary of the invention
The purpose of this utility model is to provide a kind of secondary condensation device of concentrating solar battery module, to overcome in the above-mentioned prior art, owing to the difference on strong, weak between the multiple tracks sunray, and cause solar cell surface to accept the uneven problem of solar light irradiation intensity.
For realizing above-mentioned purpose, the secondary condensation device of the utility model concentrating solar battery module comprises:
One speculum can focus on by reflected sunlight to this speculum nearside, and forms an extraction regions;
One solar battery chip is disposed in this extraction regions, and a light-receiving end face of this solar battery chip is towards the sunlight of this mirror reflects to this extraction regions;
One pipe fitting is located in this extraction regions, and is adjacent to this solar battery chip, and this pipe fitting both-end forms a wide mouth of pipe that is positioned at the focal position of this mirror reflects sunlight respectively, and a narrow mouth of pipe that is positioned at the opposite end of this light-receiving end face; And
One reflective passage, be formed between this wide mouth of pipe and this narrow mouth of pipe, and this reflective passage from this wide mouth of pipe towards this narrow mouth of pipe direction reducing gradually, this reflective passage also has a length-specific that can supply described sunlight repeatedly to reflect in this reflective passage, this length-specific is set according to the sun light wavelength that it reflected.
By above-mentioned, via the multiple tracks sunray of this mirror reflects to the extraction regions, can focus on the wide mouth of pipe of this pipe fitting, and then penetrate in this reflective passage, cause described sunray in this reflective passage, repeatedly to reflect, and the order of reflection of described sunray is subjected to the inwall influence of the reducing gradually of this reflective passage, and increase gradually towards this narrow mouth of pipe direction, therefore can reflect described sunlight via this this light-receiving end face of narrow mouth of pipe uniform irradiation, order about this solar battery chip generating; In view of the above, to guarantee the normal power generation efficient of solar battery chip.Wherein,
Comprise a housing more, the inner chamber that forms, and this case top forms a window that can inject for solar irradiation, and being connected with this chamber, this mirror arrangement is in this window, forms this extraction regions with this chamber at interval.
Described speculum stretches into downwards in this chamber with the arc concave attitude, and forms arc concavity reflective surface upward on one day on this speculum, and this extraction regions is between this window and this arc concavity reflective surface.This window configuration one auxiliary mirror, be positioned at this speculum top, this solar battery chip is positioned on this arc concavity reflective surface, this speculum should be assisted mirror via this arc concavity reflective surface reflected sunlight irradiation, and have the convex arc-shape reflective surface that to accept the solar light irradiation of this arc concavity reflective surface reflection on should auxiliary mirror, can shine this solar battery chip by reflected sunlight.Perhaps, contiguous this window of this solar battery chip, and be positioned at above this arc concavity reflective surface of this speculum, this speculum shines this solar battery chip via this arc concavity reflective surface reflected sunlight.
Perhaps, described speculum can be convex lens or a Fresnel Lenses.
In addition, the utility model also comprises:
Described pipe fitting can be made by non-light transmissive material, and makes reflective vias inner walls can block solar radiation to solar battery chip zone on every side.
Described pipe fitting can be rectangular tube or round tube, is beneficial to the processing of pipe fitting.
Described reflective vias inner walls is formed with a reflective surface that can supply described sunlight repeatedly to reflect in this reflective passage; And this reflective surface is laid by the reflectorized material of high reflectance and is formed, and this reflectorized material can be aluminium or silver etc.
Compared with prior art, the secondary condensation device of concentrating solar battery module described in the utility model, overcome in the prior art,, and caused solar cell surface to accept the uneven problem of solar light irradiation intensity owing to the difference on strong, weak between the multiple tracks sunray.Yet, for can be clearly and fully disclose the utility model, and give the legend of enumerating preferable enforcement, to describe its execution mode in detail as described later:
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model first item embodiment;
Fig. 2 is the stereogram of the utility model one solar battery chip and pipe fitting;
Fig. 3 is the cut-away view of Fig. 1 embodiment;
Fig. 4 is that cut-away view is amplified in the part of the pipe fitting of Fig. 3;
Fig. 5 is the stereogram of another solar battery chip of the utility model and pipe fitting;
Fig. 6 is the cut-away view of second section of embodiment of the utility model;
Fig. 7 is the cut-away view of the utility model the threeth embodiment.
Description of reference numerals: 1-housing; The 11-chamber; The 12-window; The 13-extraction regions; 2,2a-speculum; 21-arc concavity reflective surface; The 3-solar battery chip; 31-light-receiving end face; 4, the reflective passage of 4a-; The wide mouth of pipe of 41-; The narrow mouth of pipe of 42-; The 43-reflective surface; 5-assists mirror; 51-convex arc-shape reflective surface; The 6-lens; The 7-sunray.
Embodiment
First sight is shown in Figure 1, disclose the three-dimensional exploded view of the utility model first item embodiment, and cooperate Fig. 2 and Fig. 3 that the secondary condensation device of the utility model concentrating solar battery module is described, comprise a housing 1, a speculum 2, a concentrating solar battery chip 3, a pipe fitting 4 and a reflective passage 40; This housing 1 is inner to form a chamber 11, and a window 12 that can inject for solar irradiation is formed on housing 1 top, and is connected with this chamber 11.This speculum 2 is disposed at this window 12, can reflect chamber 11 inner focusings of extraneous sunlight to speculum 2 nearsides, and forms an extraction regions 13 in chamber 11; This speculum 2 can be the arc concavity in this enforcement, and speculum 2 central authorities stretch into downwards in this chamber 11 with the arc concave attitude, and in this speculum 2 tops arc concavity reflective surface 21 upward on formation one day, and chamber 11 forms this extraction regions 13 at interval, cause extraction regions 13 between this window 12 and arc concavity reflective surface 21, and this speculum 2 is to enter this extraction regions 13 inner focusings via the extraneous sunlight of arc concavity reflective surface 21 reflections.
This window 12 is provided with lens 6 (as Fig. 1 and shown in Figure 3), be positioned at this speculum 2 tops, these lens 6 can be made of glass or optically focused glue material, and window 12 central authorities also dispose an auxiliary mirror 5, be positioned at this lens 6 central bottom surfaces, and be positioned at the extraction regions 13 of the arc concavity reflective surface 21 central authorities tops of this speculum 2; This solar battery chip 3 is disposed in the extraction regions 13 of this chamber 11, and is positioned at this arc concavity reflective surface 21 central authorities, and a light-receiving end face 31 of solar battery chip 3 reflexes to the sunlight of this extraction regions 13 towards this speculum 2; The reflective surface area of this speculum 2 is greater than the reflective surface area of this auxiliary mirror 5, and the reflective surface area of auxiliary mirror 5 is greater than the area of the light-receiving end face 31 of this solar battery chip 3, and configuration forms a lid match Green formula optical system between this speculum 2, auxiliary mirror 5 and the solar battery chip 3 and make; So, this speculum 2 can should be assisted mirror 5 via the extraneous solar light irradiation of these arc concavity reflective surface 21 reflections, and auxiliary mirror 5 bottoms have convex arc-shape reflective surface 51 downwards on one day, can accept the solar light irradiation of these arc concavity reflective surface 21 reflections, and can reflected sunlight shine the light-receiving end face 31 of this solar battery chip 3, cause solar battery chip 3 to accept the solar light irradiation of this speculum 2 and auxiliary mirror 5 reflections and generate electricity.
This pipe fitting 4 is located in this extraction regions 13 (as Fig. 1 and shown in Figure 3), and be adjacent to this solar battery chip 3 tops, and pipe fitting 4 both-ends form a wide mouth of pipe 41 (as Fig. 2 and shown in Figure 4) that is positioned at the focal position of these speculum 2 reflected sunlights respectively, and a narrow mouth of pipe 42 that is positioned at the opposite end of this light-receiving end face 31; In fact, but these pipe fitting 4 arranged perpendicular are in these solar battery chip 3 tops, and this arc concavity reflective surface 21 center of top are fixed in pipe fitting 4 bottoms, and the narrow mouth of pipe 42 that makes pipe fitting 4 bottoms covers the light-receiving end face 31 of solar battery chip 3, and the wide mouth of pipe 41 on pipe fitting 4 tops is towards the convex arc-shape reflective surface 51 of this auxiliary mirror 5, and is positioned at the focal position of this speculum 2 via auxiliary mirror 5 reflected sunlights; This pipe fitting 4 can be made by metal, plastics or the ceramic material of non-printing opacity, and pipe fitting 4,4a can be rectangular tube or round tube (as shown in Figure 5), is beneficial to the processing of pipe fitting 4.
This reflective passage 40 is formed between this wide mouth of pipe 41 and the narrow mouth of pipe 42 (as Fig. 2 and shown in Figure 4), and reflective passage 40 from this wide mouth of pipe 41 towards the narrow mouth of pipe 42 directions diameter reduction gradually, and make reflective passage 40 be oblique cone shape wide at the top and narrow at the bottom; This reflective passage 40 also has a length-specific h1 that can supply described sunlight repeatedly to reflect in this reflective passage 40, this length-specific h1 is set according to the sun light wavelength that it reflected; In fact, these reflective passage 40 inwalls are formed with a reflective surface 43 that can supply described sunlight repeatedly to reflect with the coating of plated film mode in this reflective passage 40, and reflective surface 43 can be laid by the reflectorized material of high reflectance and form, and this reflectorized material can be aluminium or silver etc.; In addition, because this pipe fitting 4 can be made by non-light transmissive material, therefore, these reflective passage 40 inwalls also can block solar radiation to solar battery chip 3 zone on every side.
By above-mentioned, can be for implementing the utility model according to this, particularly when this housing 1 end face of solar light irradiation (as shown in Figure 3), sunray 7 can enter extraction regions 13 by these lens 6, and shine the arc concavity reflective surface 21 of this speculum 2, and arc concavity reflective surface 21 can reflect the convex arc-shape reflective surface 51 of multiple tracks sunray 7 these auxiliary mirrors 5 of irradiation, this convex arc-shape reflective surface 51 can reflect the wide mouth of pipe 41 that multiple tracks sunray 7 focuses on these pipe fitting 4 tops simultaneously, and then penetrate in this reflective passage 40 (as shown in Figure 4), cause described sunray 7 on the reflective surface 43 of these reflective passage 40 inwalls, repeatedly to reflect, and the order of reflection of described sunray 7 is subjected to reflective surface 43 influence of inwall of the reducing gradually of this reflective passage 40, and increases gradually towards these the narrow mouth of pipe 42 directions; Therefore, can reflect described sunray 7, order about this solar battery chip 3 generatings via this narrow this light-receiving end face 31 of the mouth of pipe 42 uniform irradiations; In view of the above, to guarantee the normal power generation efficient of solar battery chip 3.
See also shown in Figure 6, disclose the cut-away view of second section of embodiment of the utility model, illustrate that it is in the different part of above-mentioned first item embodiment, this speculum 2a can be convex lens or a Fresnel Lenses, and members such as omission said lens and auxiliary mirror, the chamber 11 of this speculum 2a below forms this extraction regions 13, and solar battery chip 3 is positioned on chamber 11 internal faces of speculum 2a central authorities below, and the reflective surface area of this speculum 2a is greater than the area of the light-receiving end face 31 of this solar battery chip 3; So, when this housing 1 end face of solar light irradiation, sunray 7 can be accepted this speculum 2a refraction, and make multiple tracks sunray 7 focus on the wide mouth of pipe 41 on these pipe fitting 4 tops, and then penetrate in this reflective passage 40, cause described sunray 7 on the reflective surface 43 of reflective passage 40 inwalls, repeatedly to reflect, can reflect described sunray 7 via the narrow mouth of pipe 42 uniform irradiation light-receiving end faces 31, order about this solar battery chip 3 generatings, all the other members are formed and execution mode is equal to above-mentioned first item embodiment.
See also shown in Figure 7, disclose the cut-away view of the utility model the threeth embodiment, illustrate that it is in the different part of above-mentioned first item embodiment, omit above-mentioned auxiliary mirror, this solar battery chip 3 is positioned at this lens 6 central bottom surfaces, and contiguous this window 12, and solar battery chip 3 is positioned at the extraction regions 13 of the arc concavity reflective surface 21 central authorities tops of this speculum 2; But these pipe fitting 4 arranged perpendicular are in these solar battery chip 3 belows, and be positioned at lens 6 central bottom surfaces, the narrow mouth of pipe 42 of this pipe fitting 4 covers the light-receiving end face 31 of solar battery chip 3, and the wide mouth of pipe 41 of pipe fitting 4 is towards the arc concavity reflective surface 21 of this speculum 2, and is positioned at the focal position of speculum 2 reflected sunlights; The reflective surface area of this speculum 2 is greater than the area of the light-receiving end face 31 of this solar battery chip 3; So, when this housing 1 end face of solar light irradiation, sunray 7 can scioptics the arc concavity reflective surface 21 of 6 irradiation speculums 2, and arc concavity reflective surface 21 can reflect the wide mouth of pipe 41 that multiple tracks sunray 7 focuses on pipe fitting 4, and then penetrate in this reflective passage 40, cause described sunray 7 on the reflective surface 43 of reflective passage 40 inwalls, repeatedly to reflect, can reflect described sunray 7 via the narrow mouth of pipe 42 uniform irradiation light-receiving end faces 31, order about this solar battery chip 3 generatings, all the other members are formed and execution mode is equal to above-mentioned first item embodiment.
More than explanation is just illustrative for the utility model; and nonrestrictive, those of ordinary skills understand, under the situation of the spirit and scope that do not break away from claim and limited; can make many modifications, variation or equivalence, but all will fall within the protection range of the present utility model.
Claims (10)
1. the secondary condensation device of a concentrating solar battery module is characterized in that, includes:
One speculum can focus on by reflected sunlight to this speculum nearside, and forms an extraction regions;
One solar battery chip is disposed in this extraction regions, and a light-receiving end face of this solar battery chip is towards the sunlight of this mirror reflects to this extraction regions;
One pipe fitting is located in this extraction regions, and is adjacent to this solar battery chip, and this pipe fitting both-end forms a wide mouth of pipe that is positioned at the focal position of this mirror reflects sunlight respectively, and a narrow mouth of pipe that is positioned at the opposite end of this light-receiving end face; And
One reflective passage, be formed between this wide mouth of pipe and this narrow mouth of pipe, and this reflective passage from this wide mouth of pipe towards this narrow mouth of pipe direction reducing gradually, this reflective passage has a length-specific that supplies described sunlight repeatedly to reflect in this reflective passage, can reflect described sunlight via this this light-receiving end face of narrow mouth of pipe uniform irradiation, and make this solar battery chip generating.
2. according to the secondary condensation device of the described concentrating solar battery module of claim 1, it is characterized in that: comprise a housing more, this enclosure interior forms a chamber, and this case top forms a window that supplies solar irradiation to inject, and this window is connected with this chamber, this mirror arrangement forms this extraction regions in this window with this chamber of interval.
3. according to the secondary condensation device of the described concentrating solar battery module of claim 2, it is characterized in that: described speculum stretches into downwards in this chamber with the arc concave attitude, and on this speculum, forming arc concavity reflective surface upward on one day, this extraction regions is between this window and this arc concavity reflective surface.
4. according to the secondary condensation device of the described concentrating solar battery module of claim 3, it is characterized in that: described window configuration one auxiliary mirror, should be positioned at this speculum top by auxiliary mirror, this solar battery chip is positioned on this arc concavity reflective surface, this speculum should be assisted mirror via this arc concavity reflective surface reflected sunlight irradiation, and should assist the convex arc-shape reflective surface that has the solar light irradiation of accepting this arc concavity reflective surface reflection on the mirror, and can shine this solar battery chip by reflected sunlight.
5. according to the secondary condensation device of the described concentrating solar battery module of claim 3, it is characterized in that: contiguous this window of described solar battery chip, and be positioned at above this arc concavity reflective surface of this speculum, this speculum shines this solar battery chip via this arc concavity reflective surface reflected sunlight.
6. according to the secondary condensation device of the described concentrating solar battery module of claim 2, it is characterized in that: described speculum is a Fresnel Lenses.
7. according to the secondary condensation device of the described concentrating solar battery module of claim 1, it is characterized in that: described pipe fitting is made by non-light transmissive material.
8. according to the secondary condensation device of the described concentrating solar battery module of claim 1, it is characterized in that: described pipe fitting is rectangular tube or round tube.
9. according to the secondary condensation device of the described concentrating solar battery module of claim 1, it is characterized in that: described reflective vias inner walls is formed with a reflective surface that supplies described sunlight repeatedly to reflect in this reflective passage.
10. according to the secondary condensation device of the described concentrating solar battery module of claim 9, it is characterized in that: described reflective surface is laid by the reflectorized material of high reflectance and is formed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202639549U CN201773855U (en) | 2010-07-14 | 2010-07-14 | Secondary light condensing device of light condensing type solar battery module |
| PCT/CN2010/001200 WO2012006763A1 (en) | 2010-07-14 | 2010-08-06 | Secondary condenser unit of concentrator-type solar cell module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202639549U CN201773855U (en) | 2010-07-14 | 2010-07-14 | Secondary light condensing device of light condensing type solar battery module |
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| CN201773855U true CN201773855U (en) | 2011-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202639549U Expired - Fee Related CN201773855U (en) | 2010-07-14 | 2010-07-14 | Secondary light condensing device of light condensing type solar battery module |
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| CN (1) | CN201773855U (en) |
| WO (1) | WO2012006763A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102208473A (en) * | 2011-05-30 | 2011-10-05 | 武汉凹伟能源科技有限公司 | Low-power concentrating power generation module of solar power generation |
| CN102610684A (en) * | 2012-04-04 | 2012-07-25 | 成都聚合科技有限公司 | Enhanced solar secondary condensing device |
| CN104716215B (en) * | 2013-12-11 | 2017-04-19 | 上海空间电源研究所 | Secondary condenser |
| CN108110076A (en) * | 2018-02-06 | 2018-06-01 | 江苏贝德莱特太阳能科技有限公司 | A kind of high-efficiency solar concentrating battery |
| CN109654752A (en) * | 2016-11-11 | 2019-04-19 | 江苏桑力太阳能产业有限公司 | A kind of light adjusting type solar water heater |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6384320B1 (en) * | 2000-10-13 | 2002-05-07 | Leon Lung-Chen Chen | Solar compound concentrator of electric power generation system for residential homes |
| TWI277772B (en) * | 2005-10-28 | 2007-04-01 | Atomic Energy Council | Photovoltaic concentrator apparatus |
| CN2919535Y (en) * | 2006-03-10 | 2007-07-04 | 孙迎光 | Reflecting type light collecting array solar electrical energy generating assembly |
| US20080142077A1 (en) * | 2006-12-15 | 2008-06-19 | Sol Focus, Inc. | Environmental condition control for an energy-conversion unit |
| US20080185040A1 (en) * | 2007-02-01 | 2008-08-07 | Sol Focus, Inc. | Socket mounting of component in an optical system |
| US8119905B2 (en) * | 2007-11-03 | 2012-02-21 | Solfocus, Inc. | Combination non-imaging concentrator |
| US20100012169A1 (en) * | 2008-07-19 | 2010-01-21 | Solfocus, Inc. | Energy Recovery of Secondary Obscuration |
-
2010
- 2010-07-14 CN CN2010202639549U patent/CN201773855U/en not_active Expired - Fee Related
- 2010-08-06 WO PCT/CN2010/001200 patent/WO2012006763A1/en active Application Filing
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102208473A (en) * | 2011-05-30 | 2011-10-05 | 武汉凹伟能源科技有限公司 | Low-power concentrating power generation module of solar power generation |
| CN102208473B (en) * | 2011-05-30 | 2014-06-18 | 武汉凹伟能源科技有限公司 | Low-power concentrating power generation module of solar power generation |
| CN102610684A (en) * | 2012-04-04 | 2012-07-25 | 成都聚合科技有限公司 | Enhanced solar secondary condensing device |
| CN104716215B (en) * | 2013-12-11 | 2017-04-19 | 上海空间电源研究所 | Secondary condenser |
| CN109654752A (en) * | 2016-11-11 | 2019-04-19 | 江苏桑力太阳能产业有限公司 | A kind of light adjusting type solar water heater |
| CN109654751A (en) * | 2016-11-11 | 2019-04-19 | 江苏桑力太阳能产业有限公司 | A kind of light-collected solar water heater |
| CN108110076A (en) * | 2018-02-06 | 2018-06-01 | 江苏贝德莱特太阳能科技有限公司 | A kind of high-efficiency solar concentrating battery |
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| Publication number | Publication date |
|---|---|
| WO2012006763A1 (en) | 2012-01-19 |
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