CN102013441B - Solar device and solar energy receiving method - Google Patents
Solar device and solar energy receiving method Download PDFInfo
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- CN102013441B CN102013441B CN2009101688003A CN200910168800A CN102013441B CN 102013441 B CN102013441 B CN 102013441B CN 2009101688003 A CN2009101688003 A CN 2009101688003A CN 200910168800 A CN200910168800 A CN 200910168800A CN 102013441 B CN102013441 B CN 102013441B
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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
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Abstract
The invention discloses a solar device and a solar energy receiving method for receiving sunlight. The solar device comprises a first base and a solar module which is articulated with the first base and comprises a first indicator device and a second indicator device, an elevation angle is formed between the solar module and the first base, and the first indicator device indicates the light absorbing efficiency of the solar module related to the elevation angle. In addition, an azimuth angle is formed between the sunlight and the solar module, and the second indicator device indicates the light absorbing efficiency of the solar module related to the azimuth angle.
Description
Technical field
The present invention particularly can adjust the receipts angular of solar cell, the solar energy equipment and the solar receiving method of position to best extinction efficient state about a kind of user about a kind of solar energy equipment.
Background technology
Solar cell will be because it will become electric energy from the transform light energy of a light source (for example, sunlight), in order to control for example electronic installation such as calculator, computer or the use of confession civil power, so solar cell is widely used.
But; The earth detour the natural law of sun revolution make the sun by east rise, the west falls becomes constant iron rule; Yet such phenomenon has but produced a little flaw for utilizing solar panels to carry out power conversion, because; Have solar panels only and originate, just can make solar panels absorb maximum luminous energy over against irradiation of sunlight.But; The design of known solar panels is fixed and often towards same orientation mostly; When the sun moves to other angle or because of the conversion in season the difference on a little orientation is arranged; Just can't often keep the solar panels forward to absorb luminous energy to change in the position of the sun, be to be the big shortcoming of solar panels on using.
Summary of the invention
The object of the present invention is to provide a kind of solar energy equipment and solar receiving method, to improve the disappearance of prior art.
A category of the present invention is to provide a kind of solar energy equipment, in order to receive a sunlight.
According to solar energy equipment provided by the invention, the solar energy module that solar energy equipment comprises first base and articulates with above-mentioned first base.Above-mentioned solar energy module comprises first indicating device and second indicating device.
Wherein, have the elevation angle between above-mentioned solar energy module and above-mentioned first base, above-mentioned first indicating device is indicated the above-mentioned solar energy module extinction efficient relevant with the above-mentioned elevation angle.In addition, have the azimuth between above-mentioned sunlight and the above-mentioned solar energy module, above-mentioned second indicating device is indicated the above-mentioned solar energy module extinction efficient relevant with above-mentioned azimuth.When the elevation angle of solar energy module or azimuth were adjusted, first indicating device and second indicating device all can be indicated extinction efficient.
Another category of the present invention is to provide a kind of solar receiving method.
According to solar receiving method provided by the invention, this method of reseptance comprises the following step.At first, this method of reseptance provides first base.Moreover this method of reseptance provides solar energy module and above-mentioned first base to articulate, and has the elevation angle between wherein above-mentioned solar energy module and above-mentioned first base, and has the azimuth between above-mentioned solar energy module and the sunlight.In addition; This method of reseptance also provides first indicating device and second indicating device; Wherein above-mentioned first indicating device is indicated the above-mentioned solar energy module extinction efficient relevant with the above-mentioned elevation angle, and above-mentioned second indicating device is indicated the above-mentioned solar energy module extinction efficient relevant with above-mentioned azimuth.
Beneficial effect of the present invention does; Solar energy equipment of the present invention has first indicating device and second indicating device; Except the efficiency of light absorption that supplies user's interpretation solar cell, further indicate the user to adjust receipts angular, position to the best extinction efficient state of solar cell.
Can utilize following detailed Description Of The Invention and accompanying drawing further to be understood about advantage of the present invention and spirit.
Description of drawings
Shown in Figure 1 is functional block diagram according to the solar energy module in the solar energy equipment of a specific embodiment of the present invention.
Fig. 2 A and Fig. 2 B are depicted as the schematic appearance according to the solar energy equipment of first specific embodiment of the present invention.
Fig. 3 A and Fig. 3 B are depicted as the schematic appearance according to the solar energy equipment of second specific embodiment of the present invention.
Fig. 4 A and Fig. 4 B are depicted as in an example extinction efficient to the different elevations angle and azimuthal curve relation figure.
Shown in Figure 5 for further comprise the schematic appearance of one second base according to solar energy equipment of the present invention.
Shown in Figure 6 is flow chart according to the solar receiving method of a specific embodiment of the present invention.
Embodiment
A category of the present invention discloses a kind of solar energy equipment, particularly discloses the receipts angular that a kind of user can adjust solar cell, the solar energy equipment of position to best extinction efficient state.
In practical application, the solar energy equipment of the present invention portable electronic devices of can arranging in pairs or groups uses with to the portable electronic devices charging, for example notebook computer, mobile phone, MP3/MP4 player and digital camera etc., but not as limit.
See also Fig. 1 to Fig. 3 B.Shown in Figure 1 is functional block diagram according to the solar energy module in the solar energy equipment of a specific embodiment of the present invention.Fig. 2 A and Fig. 2 B are depicted as the schematic appearance according to the solar energy equipment 1 of first specific embodiment of the present invention.Fig. 3 A and Fig. 3 B are depicted as the schematic appearance according to the solar energy equipment 1 of second specific embodiment of the present invention.
The solar energy module 15 that solar energy equipment 1 comprises first base 14 and articulates with first base 14 wherein has an elevation angle theta between the solar energy module 15 and first base 14, and has an azimuth Ψ between solar energy module 15 and the sunlight.
The solar energy module 15 and first base 14 utilize swivel bearing 16 to be articulated, and solar panels 10 flatly are arranged on the solar energy module 15.Utilize swivel bearing 16, solar energy module 15 can rotate to change the elevation angle of solar energy module 15 with respect to first base 14 in vertical direction.
In the operation, change in order to make the azimuth between solar energy module 15 and the sunlight, the user can directly rotate first base 14 and get final product on horizontal plane.Perhaps, see also Fig. 5, it is depicted as the schematic appearance that solar energy equipment 1 of the present invention further comprises one second base 17.As shown in Figure 5, second base 17 can be arranged at first base 14 times, and first base 14 is rotationally attached to second base 17, causes first base 14 can drive solar energy module 15 with respect to 17 rotations of second base.
Learn that by above it is changeable that the elevation angle of solar panels 10 utilizes solar energy module 15 to be pivoted to first base 14, and the azimuth of solar panels 10 utilizes rotation first base 14 changeable.
Can know by the spherical coordinates system,, all can draw by angle, control azimuth Ψ and elevation angle theta for any direction in the three dimensions.Shown in Fig. 2 A, can the geometric center of solar panels 10 be made as the initial point of spherical coordinates, rotate its azimuth Ψ and elevation angle theta, just may command solar panels 10 are to any direction.
In practical application, solar panels 10 can be a light-focusing type or a non-concentrating solar plate.Be noted that if solar panels 10 are a concentrating solar plate, solar energy equipment 1 further can comprise lens that are arranged on the concentrating solar plate, in order to assist light-ray condensing to the concentrating solar plate.In a specific embodiment, these lens can adopt a Fresnel Lenses.
In practical application, first indicating device 12 and second indicating device 13 all can be arranged on the solar energy module 15.Be noted that first indicating device, 12 an indication solar energy modules extinction efficient relevant, and second indicating device, 13 indication solar energy modules 15 an extinction efficient relevant with the azimuth with this elevation angle.In an embodiment, the indicating status of extinction efficient size control first indicating device 12 that control unit 11 bases are relevant with this elevation angle, and according to the big or small indicating status of controlling second indicating device 13 of the extinction efficient relevant with this azimuth.
In the present embodiment, when the elevation angle of solar energy module 15 or azimuth were adjusted, first indicating device 12 and second indicating device 13 all can be indicated extinction efficient.In the process of adjustment, during the elevation angle of adjustment solar energy module 15, can be as the criterion with the indicating status of first indicating device 12; When the azimuth of adjustment solar energy module 15, can be as the criterion with the indicating status of second indicating device 13.
Shown in Fig. 2 A and Fig. 2 B, in a specific embodiment, first indicating device 12 comprises a plurality of indicator lights and second indicating device 13 also comprises a plurality of indicator lights.Thus; The bright lamp number of those indicator lights of extinction efficient size control first indicating device 12 that control unit 11 bases are relevant with this elevation angle, the bright lamp number of those indicator lights of the control unit 11 extinction efficient that also basis is relevant with this azimuth size control second indicating device 13.Basically, extinction efficient becomes greatly then bright lamp number and can and then become many.
Fig. 4 A and Fig. 4 B are depicted as in an example extinction efficient to the different elevations angle and azimuthal curve relation figure; Wherein Fig. 4 A is depicted as fixed solar plate azimuth when a certain angle; Change the graph of a relation of the solar panels elevation angle and extinction efficient; And Fig. 4 B is depicted as the fixed solar plate elevation angle when a certain angle, changes the graph of a relation of solar panels azimuth and extinction efficient.
In general; When sun incident light is non-forward entrance; If have the optimal light absorption efficiency when solar panels are gone to relative incident light for forward entrance, depart from relative forward entrance angle the more, efficiency of light absorption is lower; And its relation is a symmetrical function, all is like this for azimuth Ψ and elevation angle theta.The maximum light absorption efficiency value is decided to be 1, can finds out the solar panels receiving angle more near incident angle of light, its extinction efficient is one and increases progressively trend.
For instance, solar panels 10 relative incident light L are not forward entrance among Fig. 2 A, and therefore the bright lamp number of those indicator lights of those indicator lights of first indicating device 12 and second indicating device 13 is less.In order to improve extinction efficient; The user can rotate first base 14 earlier and have maximum bright lamp numbers up to those indicator lights of second indicating device 13; Then rotate solar energy module 15 again and have maximum bright lamp numbers, shown in Fig. 2 B up to those indicator lights of first indicating device 12.At this moment, incident light L forward entrance solar panels 10 cause solar panels 10 to have best extinction efficient.
Be noted that in practical application, a predetermined angular is once adjusted at the elevation angle between the solar energy module 15 and first base 14, promptly the elevation angle of solar panels 10 can be the multisection type adjustment.In addition, first base 14 once rotates a predetermined angular with respect to second base 17, and promptly the azimuth of solar panels 10 also can be the multisection type adjustment.Because the elevation angle of solar panels 10 or azimuth once only allow adjustment one predetermined angular (for example 10 degree), so the user will find optimal light absorption efficiency angle more easily and regularly.Except the multisection type adjustment, the elevation angle of solar panels 10 or azimuth also can be the stepless adjustment.
What specify is that when the user only changed the azimuth Ψ of solar panels 10, control unit 11 can only be sent to the absorbing amount signal of solar panels 10 second indicating device 13; In like manner, when the user only changed the elevation angle theta of solar panels 10, control unit 11 can only be sent to the absorbing amount signal of solar panels 10 first indicating device 12.
Shown in Fig. 3 A and Fig. 3 B, in another specific embodiment, first indicating device 12 comprises an indicator light that sends two or more at least color light, and second indicating device 13 also comprises an indicator light that can send two or more at least color light.Thus, first indicating device 12 utilizes these two or more at least color light indications extinction efficient relevant with this elevation angle.In like manner, second indicating device 13 utilizes these two or more at least color light indications extinction efficient relevant with this azimuth.
For instance; First indicating device 12 and second indicating device 13 all can send yellow, orange or red three kinds of color light; Wherein yellow light can represent extinction efficient below 33%; Orange light can represent extinction efficient between 33% and 67%, and red light can represent extinction efficient more than 67%.
The highest for extinction efficient is mentioned, the user can rotate first base 14 earlier and send red light up to second indicating device 13, then rotates solar energy module 15 again and sends red light up to first indicating device 12, shown in Fig. 3 B.At this moment, incident light L forward entrance solar panels 10 cause solar panels 10 to have best power output.
Another category of the present invention is to provide a kind of solar receiving method.Shown in Figure 6 is flow chart according to the solar receiving method of a specific embodiment of the present invention.
At first, in step S10, this method of reseptance provides one first base.
Moreover in step S12, this method of reseptance provides a solar energy module and first base to articulate, and wherein has an elevation angle between the solar energy module and first base, and has an azimuth between solar energy module and the sunlight.
In addition; In step S14; This method of reseptance also provides one first indicating device and one second indicating device, and wherein first indicating device is indicated the solar energy module extinction efficient relevant with this elevation angle, and second indicating device indication solar energy module extinction efficient relevant with this azimuth.
About structure, function and the specific embodiment of the element mentioned in the method, please consult aforementioned relevant paragraph and contrast accompanying drawing again, just repeat no more at this.
In sum; Solar energy equipment of the present invention has first indicating device and second indicating device; Except the efficiency of light absorption that supplies user's interpretation solar cell, further indicate the user to adjust receipts angular, position to the best extinction efficient state of solar cell.
Utilize the detailed description of above preferred embodiment, hope can be known description characteristic of the present invention and spirit more, and is not to come category of the present invention is limited with the above-mentioned preferred embodiment that is disclosed.On the contrary, its objective is that hope can contain in the category of claims of being arranged in of various changes and tool equality institute of the present invention desire application.
Claims (18)
1. solar energy equipment in order to receive sunlight, is characterized in that above-mentioned solar energy equipment comprises:
First base; And
Solar energy module articulates with above-mentioned first base, and above-mentioned solar energy module comprises first indicating device and second indicating device,
Has the elevation angle between wherein above-mentioned solar energy module and above-mentioned first base; Above-mentioned first indicating device is indicated the above-mentioned solar energy module extinction efficient relevant with the above-mentioned elevation angle; Has the azimuth between above-mentioned sunlight and the above-mentioned solar energy module; Above-mentioned second indicating device is indicated the above-mentioned solar energy module extinction efficient relevant with above-mentioned azimuth; When the above-mentioned elevation angle of above-mentioned solar energy module or above-mentioned azimuth were adjusted, above-mentioned first indicating device and above-mentioned second indicating device all can be indicated extinction efficient; Wherein, above-mentioned solar energy module also comprises control unit, couples above-mentioned first indicating device and above-mentioned second indicating device respectively, and above-mentioned control unit is controlled the indicating status of above-mentioned first indicating device and above-mentioned second indicating device.
2. solar energy equipment according to claim 1 is characterized in that, above-mentioned control unit is arranged in above-mentioned first base.
3. solar energy equipment according to claim 1 is characterized in that above-mentioned solar energy module also comprises solar panels, and above-mentioned control unit couples above-mentioned solar panels.
4. solar energy equipment according to claim 3 is characterized in that, above-mentioned solar panels are the concentrating solar plate, and above-mentioned solar energy equipment further comprises:
Lens are arranged on the above-mentioned concentrating solar plate.
5. solar energy equipment according to claim 1 is characterized in that, above-mentioned first indicating device comprises a plurality of indicator lights, and above-mentioned first indicating device utilizes the bright lamp number indication extinction efficient relevant with the above-mentioned elevation angle of above-mentioned these indicator lights.
6. solar energy equipment according to claim 1 is characterized in that, above-mentioned second indicating device comprises a plurality of indicator lights, and above-mentioned second indicating device utilizes the bright lamp number indication extinction efficient relevant with above-mentioned azimuth of above-mentioned these indicator lights.
7. solar energy equipment according to claim 1; It is characterized in that; Above-mentioned first indicating device comprises the indicator light that sends two or more at least color light, and above-mentioned first indicating device utilizes the above-mentioned two or more at least color light indications extinction efficient relevant with the above-mentioned elevation angle.
8. solar energy equipment according to claim 1; It is characterized in that; Above-mentioned second indicating device comprises the indicator light that sends two or more at least color light, and above-mentioned second indicating device utilizes the above-mentioned two or more at least color light indications extinction efficient relevant with above-mentioned azimuth.
9. solar energy equipment according to claim 1 is characterized in that, above-mentioned solar energy equipment further comprises:
Second base is arranged under above-mentioned first base, and above-mentioned first base rotates with respect to above-mentioned second base.
10. solar energy equipment according to claim 1 is characterized in that, the above-mentioned elevation angle between above-mentioned solar energy module and above-mentioned first base is for once adjusting a predetermined angular.
11. a solar receiving method is characterized in that, comprises the following step:
First base is provided;
Provide solar energy module and above-mentioned first base to articulate, have the elevation angle between wherein above-mentioned solar energy module and above-mentioned first base, have the azimuth between above-mentioned solar energy module and the sunlight; And
First indicating device and second indicating device are provided, and wherein above-mentioned first indicating device is indicated the above-mentioned solar energy module extinction efficient relevant with the above-mentioned elevation angle, and above-mentioned second indicating device is indicated the above-mentioned solar energy module extinction efficient relevant with above-mentioned azimuth; Wherein, above-mentioned solar energy module also comprises control unit, couples above-mentioned first indicating device and above-mentioned second indicating device respectively, and above-mentioned control unit is controlled the indicating status of above-mentioned first indicating device and above-mentioned second indicating device.
12. solar receiving method according to claim 11 is characterized in that, above-mentioned control unit is arranged in above-mentioned first base.
13. solar receiving method according to claim 11 is characterized in that, above-mentioned solar energy module also comprises solar panels, and above-mentioned control unit couples above-mentioned solar panels.
14. solar receiving method according to claim 13 is characterized in that, above-mentioned solar panels are the concentrating solar plate, and above-mentioned solar receiving method further comprises:
Lens are provided, are arranged on the above-mentioned concentrating solar plate.
15. solar receiving method according to claim 11 is characterized in that, above-mentioned first indicating device comprises a plurality of indicator lights, and above-mentioned first indicating device utilizes the bright lamp number indication extinction efficient relevant with the above-mentioned elevation angle of above-mentioned these indicator lights.
16. solar receiving method according to claim 11 is characterized in that, above-mentioned second indicating device comprises a plurality of indicator lights, and above-mentioned second indicating device utilizes the bright lamp number indication extinction efficient relevant with above-mentioned azimuth of above-mentioned these indicator lights.
17. solar receiving method according to claim 11 is characterized in that, above-mentioned solar receiving method further comprises:
Second base is provided, is arranged under above-mentioned first base, above-mentioned first base rotates with respect to above-mentioned second base.
18. solar receiving method according to claim 17 is characterized in that, above-mentioned first base with respect to above-mentioned second base for once rotating a predetermined angular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101688003A CN102013441B (en) | 2009-09-04 | 2009-09-04 | Solar device and solar energy receiving method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009101688003A CN102013441B (en) | 2009-09-04 | 2009-09-04 | Solar device and solar energy receiving method |
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| CN102013441A CN102013441A (en) | 2011-04-13 |
| CN102013441B true CN102013441B (en) | 2012-07-25 |
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| CN2009101688003A Expired - Fee Related CN102013441B (en) | 2009-09-04 | 2009-09-04 | Solar device and solar energy receiving method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2881325Y (en) * | 2005-09-08 | 2007-03-21 | 李德新 | Intelligent solar energy lighting system |
| CN201039037Y (en) * | 2006-08-29 | 2008-03-19 | 丹顶实业股份有限公司 | An optical angle adjustable solar device and decoration part with this device |
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- 2009-09-04 CN CN2009101688003A patent/CN102013441B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2881325Y (en) * | 2005-09-08 | 2007-03-21 | 李德新 | Intelligent solar energy lighting system |
| CN201039037Y (en) * | 2006-08-29 | 2008-03-19 | 丹顶实业股份有限公司 | An optical angle adjustable solar device and decoration part with this device |
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| Publication number | Publication date |
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| CN102013441A (en) | 2011-04-13 |
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Granted publication date: 20120725 Termination date: 20130904 |