CN1929284A - Light condensing apparatus for solar photovoltaic generation - Google Patents
Light condensing apparatus for solar photovoltaic generation Download PDFInfo
- Publication number
- CN1929284A CN1929284A CNA2006101268554A CN200610126855A CN1929284A CN 1929284 A CN1929284 A CN 1929284A CN A2006101268554 A CNA2006101268554 A CN A2006101268554A CN 200610126855 A CN200610126855 A CN 200610126855A CN 1929284 A CN1929284 A CN 1929284A
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- China
- Prior art keywords
- mentioned
- optically focused
- solar
- rotating shaft
- module
- 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.)
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- 238000010248 power generation Methods 0.000 claims description 16
- 238000010276 construction Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 15
- 238000003306 harvesting Methods 0.000 description 7
- 230000003760 hair shine Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241000537377 Fraxinus berlandieriana Species 0.000 description 1
- 238000005354 coacervation Methods 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
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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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- 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
- H01L31/02—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
- F24S30/455—Horizontal primary axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/13—Transmissions
- F24S2030/135—Transmissions in the form of threaded elements
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Electromagnetism (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a light condensing apparatus for solar photovoltaic generation, and more particularly, to a light condensing apparatus for solar photovoltaic generation in which a integration degree of sunlight that is irradiated on a solar cell is improved to a maximum energy efficiency. A light condensing apparatus for solar photovoltaic generation according to the present invention comprises a supporting member that is fixed to the ground, a rotation member that is installed rotatably about the X-axis on the supporting member, a light condensing module that is installed rotatably about the Y-axis and condenses sunlight to convert it into electrical energy, and a first and second angle adjustment device for rotating the rotation member and at least one light condensing module that is installed such that a directivity angle of at least one light condensing module is adjusted automatically depending on the changes of altitude of the sun and the diurnal motion.
Description
Technical field
The present invention relates to the beam condensing unit of solar power generation, particularly relate to the beam condensing unit that the sunlight concentration degree that is radiated on the solar cell is enhanced the solar power generation of maximum efficiency.
Background technology
In general, device of solar generating is meant and utilizes solar cell luminous energy to be converted into the device of electric energy.The solar cell here comprises the PN junction semiconductor, causes electric current thereby produce free electron in irradiation sunlight.
In addition, use the overlapping beam condensing unit that shines solar cell surface of sunlight in the device of solar generating.At this moment, the concentration degree of photoelectricity coacervation device is directly connected to the energy efficiency of device of solar generating, and is directly proportional with the overlapping area of the collector lens that is installed in the solar cell bottom.
Simultaneously, in order to install the energy output of solar power generation, must use large scale solar cell and collector lens.Yet,, make large-sized lens cost and structural arrangements and have many restrictions for the collector lens of routine.Therefore, the problem of generation is in fact very difficult by large scale structure raising energy efficiency.
In addition, it is well known that the sun from east orientation west motion, and at the volley its latitude also in continuous variation.At this moment, because the deflection of conventional beam condensing unit is fixed, the amount of incident of sunlight causes the energy output instability of solar power generation because of the position of the sun changes.
Summary of the invention
Main purpose of the present invention provides a kind of beam condensing unit that is used for solar power generation, and it is simple in structure, can be with the light harvesting degree maximization of sunlight.
The purpose of this invention is to provide a kind of beam condensing unit that is used for solar power generation, the deflection of its optically focused module is regulated automatically according to the change of position of sun.
The purpose of this invention is to provide a kind of beam condensing unit that is used for solar power generation, its optically focused module rotates according to the vary stable ground of position of sun.
In order to realize these purposes, the beam condensing unit that is used for solar power generation provided by the invention comprises: the support component that fixes on the ground, being installed on this strutting piece can be around the rotatable parts of X-axis rotation, can and assemble optically focused module, first and second angle regulators that sunlight is converted into electric energy around the Y-axis rotation, be used for rotating these rotatable parts and at least one optically focused module, make to be installed to be that the deflection that can make at least one optically focused module changes according to solar latitude and motion is in the daytime regulated automatically.
According to one embodiment of the invention, these rotatable parts comprise pivoted frame, it has: be installed in X-direction on the support component first rotating shaft, cross the horizontal support bar of first rotating shaft middle part installing and be vertically mounted on vertical support bar on the horizontal support bar two ends, be rotatably mounted at least one optically focused module on it.
According to another embodiment of the present invention, be used for the beam condensing unit of device of solar generating, at least one optically focused module wherein comprises being installed in second rotating shaft that rotatable parts Y direction and horizontal support bar are straight line.
According to still another embodiment of the invention, the optically focused module also comprises module framework, first and second collector lenses that it has the bottom that the solar panel of being made up of a plurality of solar cells is installed and the light guide section both sides that are formed at above-mentioned solar cell prelaminar part are installed, and above-mentioned second rotating shaft is installed in the mass centre of module frame.
According to still another embodiment of the invention, first angle regulator comprises the power generating apparatus that is installed on the support component and is moved by the power generating means and an end is hinged to Lift Part on the rotatable parts; Second angle regulator comprises the power generating apparatus that is installed on the rotatable parts and is moved by the power generating means and an end is hinged to the Lift Part of optically focused module.
For example, embodiments of the invention can have various version, should not think that the present invention only limits to the following embodiment that will describe in detail.These embodiment only are in order to provide comprehensive explanation to those skilled in the art to content of the present invention.Correspondingly, in order clearly to describe the present invention, each assembly form shown in the accompanying drawing is amplified to some extent.
The specific embodiment of the present invention is provided to 5 in detail by following examples and accompanying drawing thereof 1.In addition, identical drawing reference numeral is represented identical parts.
Main purpose of the present invention provides a kind of beam condensing unit that is used for solar power generation, and wherein, the light harvesting degree that shines the light on the solar cell is enhanced maximum power efficiency.In order to realize this purpose, according to beam condensing unit of the present invention, the deflection of its optically focused module is regulated automatically according to the change in location of the sun, and the adjusting of the deflection of optically focused module is stably carried out.
Description of drawings
Fig. 1 is the stereogram of beam condensing unit according to an embodiment of the invention.
Fig. 2 is the front view of beam condensing unit according to an embodiment of the invention.
Fig. 3 is the end view of beam condensing unit according to an embodiment of the invention.
Fig. 4 shows the rotating part that is rotated by first angle regulator.
Fig. 5 shows the optically focused module that the secondth angle regulator rotates.
Embodiment
Fig. 1 is respectively stereogram, front view and the end view of the beam condensing unit of one example according to the present invention to Fig. 3.
To Fig. 3, beam condensing unit 100 according to the present invention comprises referring to Fig. 1: support component 110, rotatable parts 120, two optically focused modules 130, first angle regulator 140 and second angle regulators 150.
In addition, rotatable parts 120 comprise the pivoted frame 124 with first rotating shaft 122, and its top that is installed in the pole 112 of supporting construction 110 also can be rotated around X-axis.Pivoted frame 124 comprises and crosses the horizontal support bar 125 installed at first rotating shaft, 122 middle parts and from the upwardly extending vertical support bar 126 in horizontal support bar 125 two ends.As mentioned above, the structure of rotatable parts 120 is that first rotating shaft 122 is installed on the X-axis at horizontal support bar 125 middle parts, and is corresponding with rotatable parts 120 middle parts, makes the installation of rotatable parts 120 on support component 110 keep horizontal equilibrium like this.
In addition, the top of rotatable parts 120 is equipped with the optically focused module 130 that can rotate around Y-axis.Optically focused module 130 comprises: the solar panel of being made up of a plurality of solar cells 132, at the solar panel 132 anterior light guide sections 134 that form and be installed in first and second collector lenses 136 on light guide section 134 two ends, it is used for assembling sunlight and it is shone the front of solar panel 132.
Solar panel 132 is installed in the bottom 137a of module frame 137, and the face exposure that makes solar cell is in the external world.Also have, light guide section 134 and first, second collector lens 136 are installed in the upper end of module frame 137.Here, light guide section 134 is installed in the vertical top of solar panel 132 and has and solar panel 132 area identical.In addition, light guide section 134 also forms a space, a clear glass or light guiding lens, and incident light does not have the refraction importing and shines on the surface of solar cell like this.
Simultaneously, first and second collector lenses 135 comprise a plurality of Fresnel lenses (Fresno lens), will shine on the surface of solar cell after the incident light refraction respectively.As a result, vertically inject light guide section 134 and the sunlight by the refraction of first and second collector lenses 136 is incided on the surface of solar cell, and estimate the light harvesting degree be the solar-electricity pool area 2-3 doubly.
That is to say that the width summation of light guide section 134 and first, second collector lens 136 is equivalent to 2-3 times of solar panel 132 width.Correspondingly, incide on light guide section 134 and first, second collector lens 136 and 2-3 that the light harvesting degree that shines the sunlight on the solar panel 132 is equivalent to solar panel 132 areas doubly, thereby obtain maximum power efficiency.
Aforesaid optically focused module 130 comprises second rotating shaft 138 that is installed in rotation on Y direction on the vertical support bar 126.Second rotating shaft 138 is passed and the corresponding straight line in first rotating shaft, 124 middle parts.Second rotating shaft 138 is installed in module frame 137 both sides of optically focused module 130 and is installed in rotation on the vertical support bar 126.As mentioned above, two optically focused modules 130 are installed in rotation on the Y direction of rotatable parts 120, and are symmetrical in first rotating shaft, 124 placements.Therefore, because quality is not oblique to a lateral deviation, mass centre keeps balance and stability.
Referring to Fig. 4, first angle regulator 140 is installed, rotatable parts 120 are rotated around X-axis according to the variation of solar latitude.First angle regulator 140 comprises: motor 142, drive division 141, it comprises Lift Part 144 and the control part 146 that is subjected to motor 142 to drive rising or descend, in order to the motor 142 of controlling and driving portion 141.In addition, the carriage 118 that is used for settling motor is installed on the main strut 112, and motor 142 is installed on the carriage 118.One end of Lift Part 144 is hinged on the horizontal support bar 125 of rotatable parts 120, and the other end of Lift Part 144 is connected with motor 142.
Referring to Fig. 5, second angle regulator 150 makes the optically focused module 130 that is installed on the rotatable parts 120 rotate according to the motion in the daytime of the sun.Here, second angle regulator 150 comprises: drive division 151, and it comprises the Lift Part 154 that is subjected to motor 152 to drive rising or descend; And be used for the control part 156 of motor 152 of controlling and driving portion 141.Control part 156 is set to: according to the change in location input of motion between solar day with the sun, thereby motor 152 is controlled automatically.Certainly, control part 152 is set to: utilize the transducer of sensing position of sun according to sun's motion motor to be carried out Real Time Drive control.In addition, the carriage 126a that is used for settling motor is installed on the vertical support bar 126 of rotatable parts 120, and motor 152 is installed on the carriage 126a.One end of Lift Part 154 is hinged on the module frame 137 of optically focused module 130, and the other end of Lift Part 154 is connected with motor 152.
For example, drive division 140,150 can replace the motor of describing in the present embodiment by Driven by Hydraulic Cylinder.
As shown in Figure 4 and Figure 5, beam condensing unit 100 according to the present invention is set to: the deflection of optically focused module 130 be subjected to first and and the automatic adjusting of second angle regulator 140,150, thereby keep the maximized state of the light harvesting degree of solar cell.
As mentioned above, be provided with simply, improved the light harvesting degree effectively according to the structure of beam condensing unit of the present invention, thus the energy efficiency that has reduced manufacturing cost and improved.In addition, in optically focused module according to the present invention, the deflection of optically focused module is regulated automatically according to the change in location of the sun, makes its light harvesting degree that keeps optimum state, and with the location independent of the sun, thereby increased generating capacity.Simultaneously, in beam condensing unit according to the present invention, the optically focused module rotationally and be symmetrical in first rotating shaft and install, its mass centre can be not amesiality like this, thereby the stable rotation of optically focused module is provided.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, but every content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (6)
1. beam condensing unit that is used for solar power generation is characterized in that it comprises:
Be fixed to ground supporting construction;
Be installed in the rotatable parts that Wei Rao the X-axis on this supporting construction is rotated;
At least one is installed and sunlight is converged so that be converted to the optically focused module of electric energy around Y-axis; With
First angle regulator and second angle regulator are used for rotating rotatable parts and at least one optically focused module, and the deflection of at least one optically focused module is moved according to the variation of solar latitude with between solar day and adjusting automatically.
2. the beam condensing unit that is used for solar power generation according to claim 1 is characterized in that wherein said rotatable parts comprise:
Pivoted frame, its have the X-direction that is installed on the described support component first rotating shaft and
At least one optically focused module, it is included in second rotating shaft of the Y direction that is installed on the described pivoted frame, and forms straight line corresponding to the central authorities with described first rotating shaft.
3. the beam condensing unit that is used for solar power generation according to claim 1 is characterized in that wherein said rotatable parts comprise:
Be installed in first rotating shaft of X-direction on the above-mentioned support component;
Cross the horizontal support bar that install at above-mentioned first rotating shaft middle part;
By the vertical support bar that is installed on above-mentioned horizontal support bar two ends in vertical direction, be rotatably mounted with at least one optically focused module on it.
4. the beam condensing unit that is used for solar power generation according to claim 3 is characterized in that wherein said optically focused module comprises to be installed in second rotating shaft that Y direction and horizontal support bar on the above-mentioned rotatable parts are straight line.
5. according to claim 2 or the 4 described beam condensing units that are used for solar power generation, it is characterized in that wherein said optically focused module also further comprises the module frame, first and second collector lenses that it has the bottom that the solar panel of being made up of a plurality of solar cells is installed and the light guide section both sides that are formed at above-mentioned solar cell prelaminar part are installed, and above-mentioned second rotating shaft is installed in the mass centre of module frame.
6. the beam condensing unit that is used for solar power generation according to claim 5 is characterized in that wherein said first angle regulator comprises the power generating apparatus that is installed on the above-mentioned support component and is moved by above-mentioned power generating apparatus and an end is hinged to Lift Part on the above-mentioned rotatable parts; Above-mentioned second angle regulator comprises the power generating apparatus that is installed on the above-mentioned rotatable parts and is moved by above-mentioned power generating apparatus and an end is hinged to the Lift Part of above-mentioned optically focused module.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050083119A KR100720925B1 (en) | 2005-09-07 | 2005-09-07 | Condensing apparatus for solar photovoltaic generator |
| KR1020050083119 | 2005-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1929284A true CN1929284A (en) | 2007-03-14 |
Family
ID=37763318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101268554A Pending CN1929284A (en) | 2005-09-07 | 2006-09-07 | Light condensing apparatus for solar photovoltaic generation |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20070051360A1 (en) |
| KR (1) | KR100720925B1 (en) |
| CN (1) | CN1929284A (en) |
| DE (1) | DE102006040931A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777561A (en) * | 2018-06-20 | 2018-11-09 | 芜湖华佳新能源技术有限公司 | A kind of new-energy automobile with self-cleaning function photovoltaic panel mounting base |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090029587A (en) * | 2007-09-18 | 2009-03-23 | 주식회사 도시환경이엔지 | Solar power plant having solar tracking apparatus |
| DE102008050407A1 (en) * | 2008-10-04 | 2010-04-08 | Dieckmann, Klaus E., Dipl.-Ing. | Frame for solar system, has upper part, middle part and lower part forming modular unit, where upper part comprises fastening points for fastening mass balance weights at lower side of upper part |
| MX2011007715A (en) * | 2009-01-22 | 2011-09-28 | Inspired Surgical Technologies Inc | Actuated feedforward controlled solar tracking system. |
| KR101011404B1 (en) * | 2009-05-19 | 2011-01-28 | 에비수산업주식회사 | A solar cell panel support unit |
| EP2293378A1 (en) * | 2009-08-24 | 2011-03-09 | Jürgen Zimmermann | Device with orientable parabolic dish |
| US8026439B2 (en) | 2009-11-20 | 2011-09-27 | International Business Machines Corporation | Solar concentration system |
| US8490619B2 (en) * | 2009-11-20 | 2013-07-23 | International Business Machines Corporation | Solar energy alignment and collection system |
| US9127859B2 (en) | 2010-01-13 | 2015-09-08 | International Business Machines Corporation | Multi-point cooling system for a solar concentrator |
| KR101277832B1 (en) | 2011-05-24 | 2013-06-21 | 김세희 | Street lamp using sweeping mould solar and wind power generation |
| US9612039B2 (en) * | 2013-05-14 | 2017-04-04 | Mobile Grid, Llc | Mobile solar power rack |
| KR101369925B1 (en) * | 2013-08-05 | 2014-03-06 | 한국지질자원연구원 | Simple albedometer using solar cells |
| CN103838249B (en) * | 2013-12-26 | 2016-09-07 | 杭州帷盛科技有限公司 | A kind of solar photovoltaic assembly follows the tracks of device and installation method thereof |
| CN109617516B (en) * | 2019-01-02 | 2023-09-15 | 苏州沪港科技股份有限公司 | Solar photovoltaic power generation device capable of being adjusted at multiple angles |
| CN112422061A (en) * | 2020-12-07 | 2021-02-26 | 北京润泽金松科技发展有限责任公司 | Solar energy collection device based on new energy |
| CN116317885B (en) * | 2023-01-29 | 2023-12-19 | 广州高景太阳能科技有限公司 | Photovoltaic board adjusts support |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6485152B2 (en) * | 2000-05-05 | 2002-11-26 | Doug Wood | Matrix solar dish |
| KR100483291B1 (en) * | 2001-01-04 | 2005-04-15 | 박상규 | Method of control solar position pursuit |
-
2005
- 2005-09-07 KR KR1020050083119A patent/KR100720925B1/en not_active IP Right Cessation
-
2006
- 2006-08-31 DE DE102006040931A patent/DE102006040931A1/en not_active Withdrawn
- 2006-09-05 US US11/516,012 patent/US20070051360A1/en not_active Abandoned
- 2006-09-07 CN CNA2006101268554A patent/CN1929284A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108777561A (en) * | 2018-06-20 | 2018-11-09 | 芜湖华佳新能源技术有限公司 | A kind of new-energy automobile with self-cleaning function photovoltaic panel mounting base |
Also Published As
| Publication number | Publication date |
|---|---|
| US20070051360A1 (en) | 2007-03-08 |
| KR20070028784A (en) | 2007-03-13 |
| KR100720925B1 (en) | 2007-05-22 |
| DE102006040931A1 (en) | 2007-03-15 |
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Open date: 20070314 |