CN102340265A - Solar cell system - Google Patents
Solar cell system Download PDFInfo
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- CN102340265A CN102340265A CN2010102390009A CN201010239000A CN102340265A CN 102340265 A CN102340265 A CN 102340265A CN 2010102390009 A CN2010102390009 A CN 2010102390009A CN 201010239000 A CN201010239000 A CN 201010239000A CN 102340265 A CN102340265 A CN 102340265A
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- solar
- module
- elongated
- solar module
- solar battery
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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
Abstract
The invention discloses a solar cell system, which comprises at least one solar cell device and at least one driving mechanism. The solar cell device comprises a plurality of long solar cell modules which are arranged abreast to form a module plane. The driving mechanism drives the long solar cell modules, so that each long solar cell module rotates at a first rotating shaft parallel to the long axis direction of the long solar cell module to drive the solar cell device to rotate along a second rotating shaft substantially vertical to the module plane. In such a way, the height of the module plane may not be changed when the solar cell device rotates, so a space occupied by the solar cell system can be reduced; and the solar cell system provided by the invention can realize biaxial solar tracking and better solar tracking effects.
Description
Technical field
The present invention is about a kind of solar cell, especially in regard to a kind of solar cell system.
Background technology
Solar energy itself does not have pollution problem and obtains easily, never exhausts, so solar energy becomes one of important alternative energy.The solar module of normal applied solar energy has a kind of photoelectric conversion component, its via solar light irradiation after, can become electric energy to transform light energy.
Fig. 1 is a kind of sketch map of known solar battery apparatus 1, and solar battery apparatus 1 has solar module 11, a support body 12 and a driver module 13 of whole piece formula.Driver module 13 drives solar module 11 and rotates according to a rotation axis X1, through rotating, reaches the solar tracking effect.Yet; Solar module 11 can cause tilting when rotating; Level Change when making support body 12 need certain height to hold solar module 11 to rotate causes 1 of solar battery apparatus to take up space and becomes big and unfavorable installing, even can make support body 12 become the squatter building thing.In addition, solar battery apparatus 1 only has single shaft (for example X axle) to rotate, if run into the situation that needs other two (for example Y axle and Z axle) to rotate, then can't suit the requirements and reduces the solar tracking effect.
Therefore, how a kind of solar cell system being provided, can promoting the solar tracking effect, and can avoid whole height is uprised, and then promote product competitiveness, is one of current important topic in fact.
Summary of the invention
The purpose of this invention is to provide and a kind ofly can promote the solar tracking effect, and can reduce the solar cell system of whole height.
The present invention can adopt following technical scheme to realize.
A kind of solar cell system of the present invention comprises at least one solar battery apparatus and at least one driving mechanism.Solar battery apparatus comprises that a plurality of elongated solar modules are arranged side by side and form a module faces.The said elongated solar module of drive mechanism; So that each said elongated solar module rotates at first rotation axis parallel with its long axis direction respectively; Drive solar battery apparatus, so that said solar battery apparatus rotates along second rotation axis vertical with module faces essence.
In one embodiment of this invention, each elongated solar module comprises at least one solar module.
In one embodiment of this invention, when each elongated solar module comprises a plurality of solar module, the electrical serial or parallel connection of said solar module, and said solar module can array setting, for example one-dimension array or two-dimensional array.
In one embodiment of this invention, each elongated solar module also comprises at least one concentrating component, corresponding setting with solar module, and with light-ray condensing to solar module.
In addition, a kind of solar cell system of the present invention can comprise at least one solar battery apparatus and at least one driving mechanism.Solar battery apparatus comprises that a plurality of elongated solar battery cells are arranged side by side and form a module faces.The said elongated solar battery cell of drive mechanism; So that each said elongated solar battery cell rotates at first rotation axis parallel with its long axis direction respectively; Drive solar battery apparatus, so that said solar battery apparatus rotates along second rotation axis vertical with module faces essence.
In one embodiment of this invention, each elongated solar battery cell comprises an at least one solar module and a body, and solar module is arranged in the body.
In one embodiment of this invention, each elongated solar battery cell also comprises at least one concentrating component, corresponding setting with solar module, and with light-ray condensing to solar module.
By technique scheme, solar cell system of the present invention has advantage at least:
Solar module of the present invention (or unit) separately is arranged side by side and is elongated, makes driving mechanism can drive the foundation first rotation axis rotation parallel with its long axis direction respectively of each elongated solar module (or unit).Whereby, each elongated solar module (or unit) can rotate voluntarily, and whole height is uprised, and then can dwindle solar cell system and take up space, and helps the lifting product competitiveness.In addition, driving mechanism also can drive solar battery apparatus, and solar battery apparatus is rotated along second rotation axis vertical with module faces essence.Whereby, when solar battery apparatus rotated, module faces did not have the variation on the height, and then can dwindle solar cell system and take up space, and made solar cell system of the present invention reach the twin shaft solar tracking, and then promoted the solar tracking effect.
Description of drawings
Fig. 1 is a kind of sketch map of known solar battery apparatus;
Fig. 2 is the sketch map of a kind of solar cell system of the preferred embodiment of the present invention;
Fig. 3 A and Fig. 3 B are the sketch mapes that the elongated solar module of the preferred embodiment of the present invention has concentrating component;
Fig. 4 is the sketch map of reflective concentrating component;
Fig. 5 is the sketch map of a kind of solar cell system of another preferred embodiment of the present invention;
Fig. 6 is that solar module passes through the sketch map that magnetic force rotates;
Fig. 7 is that a kind of elongated solar battery cell of another preferred embodiment of the present invention has a plurality of solar modules and is arranged on the sketch map on the supporting assembly with array;
Fig. 8 A and Fig. 8 B are the sketch mapes that the elongated solar battery cell has concentrating component;
Fig. 9 and Figure 10 are the sketch mapes that solar battery apparatus also comprises two transparent substrates; And
Figure 11 is the sketch map that driving mechanism drives a plurality of solar battery apparatus simultaneously.
The primary clustering symbol description:
1: solar battery apparatus
11: solar module
12: support body
13: driver module
20,40: solar cell system
21,41: driving mechanism
211,212,411,412: driver element
30,50: solar battery apparatus
31: the elongated solar module
311,511: solar module
312,512: electrically connect part
313,513: supporting assembly
317,517: concentrating component
51: the elongated solar battery cell
514: body
515: magnet
516: electromagnet
F: framework
G1, G2: transparent substrates
L: module faces
X1: rotation axis
X2: first rotation axis
X3: second rotation axis
Embodiment
Below will a kind of solar cell system of a plurality of preferred embodiments of the present invention be described according to graphic.
Please with reference to shown in Figure 2, a kind of solar cell system 20 of the preferred embodiment of the present invention comprises at least one solar battery apparatus 30 and at least one driving mechanism 21.Is example at this with a solar battery apparatus 30, if in other embodiments, solar battery apparatus 30 is a plurality of, and driving mechanism 21 can drive a plurality of solar battery apparatus 30 simultaneously.
Elongated solar module 31 is provided with at interval, and each elongated solar module 31 comprises at least one solar module 311.Present embodiment does not limit the material of solar module 311, and it can for example comprise silicon or germanium or compound semiconductor or organic material.But the material-structure amorphous of solar module 311 or crystallite or compound crystal or polycrystalline or monocrystalline.Hold, solar module 311 can for example be monocrystalline silicon or monocrystalline germanium (Ge) or polysilicon (multi-crystalline silicon) or polycrystalline germanium or compound crystal silicon (poly-silicon) or amorphous silicon or amorphous germanium or microcrystal silicon or compound semiconductor (for example III-V family or II-VI family) or the quick battery of engine dyeing (Dye-sensitized SolarCell) etc. is arranged.Present embodiment does not limit the shape of solar module 311, be example with the strip at this, and the length-width ratio of solar module 311 is greater than 5.
Each elongated solar module 31 can comprise that also two electrically connect part 312, two electric connection parts 312 difference positions at the two ends of solar module 311, and can electric power be sent to the external world.In addition, in other embodiments, the electric power of solar module 311 can send out through other circuit, and electric connection part 312 originally can be non-conductive, and to be used as be supporting structure.
At this, driving mechanism 21 comprises two driver elements 211,212, and wherein, driver element 211 is in order to drive said elongated solar module 31, so that each elongated solar module 31 rotates at first a rotation axis X2 parallel with its long axis direction respectively; Another driver element 212 is in order to drive solar battery apparatus 30, so that solar battery apparatus 30 rotates along second a rotation axis X3 vertical with module faces L essence.Driving mechanism 21 can for example comprise gear or motor or belt or ball or sleeve or conveyer belt or other actuating assembly and implement, not limit at this.
In the present embodiment, solar battery apparatus 30 also comprises a framework F, and said elongated solar module 31 is arranged on framework F; Wherein, Driver element 211 is an example with the side of the framework F that is arranged on solar battery apparatus 30, and driver element 212 is an example with the bottom of the framework F that is arranged on solar battery apparatus 30 then, and for example rib or bottom surface are arranged at framework F bottom; The bottom surface light-permeable, rib or bottom surface and driver element 212 link.Be noted that; Because said elongated solar module 31 is intervally installed; Make snow or sunray can pass from 31 of solar modules, thus can avoid accumulated snow and stop problem such as sunray, and then can promote the light transmittance of solar battery apparatus 30; And reduced blast, also improved the fail safe of installing.In addition, solar battery apparatus 30 is when carrying out solar tracking and rotate, and module faces L does not have the variation on the height, and then can dwindle solar battery apparatus and take up space, and makes solar battery apparatus 30 of the present invention reach the twin shaft solar tracking, and then lifting solar tracking effect.
In addition, shown in Fig. 3 A and Fig. 3 B, be the aspect of another kind of elongated solar module 31, elongated solar module 31 comprises a plurality of solar modules 311 and a concentrating component 317.Concentrating component 317 and solar module 311 corresponding settings, and with light-ray condensing to solar module 311.Said solar module 311 is arranged on the supporting assembly 313 with array, and electrical serial or parallel connection.
Concentrating component 317 can comprise a Fresnel (Fresnel) structure or at least one lens (lens) or an a plurality of prism (prism) or a reflecting surface mirror (reflector); At this is example with the fresnel structure; Can be the straight line fresnel structure, and with light-ray condensing at said solar module 311.
Fig. 3 A and Fig. 3 B are the aspects of refraction type, and in addition, Fig. 4 shows that concentrating component 317 is reflective aspects, and it can be through plating the purpose that a reflector reaches reflection ray on the surface of concentrating component 317.In addition, the material of supporting assembly 313 is example with glass, can let light through and directly absorbed or be focused to solar module 311 by concentrating component 317 indirectly by solar module 311.
Please with reference to shown in Figure 5, a kind of solar cell system 40 of another preferred embodiment of the present invention comprises at least one solar battery apparatus 50 and at least one driving mechanism 41.Is example at this with a solar battery apparatus 50, if in other embodiments, solar battery apparatus 50 can be a plurality of, and driving mechanism 41 can drive a plurality of solar battery apparatus 50 simultaneously.
Be with solar cell system 20 main differences of the foregoing description; Solar battery apparatus 50 comprises that a plurality of elongated solar battery cells 51 are arranged side by side and form a module faces L; Wherein solar battery cell 51 comprises an at least one solar module 511 and a body 514, and solar module 511 is arranged in the body 514.
Because the solar battery apparatus 50 of present embodiment is arranged on solar module 511 in the body 514, so only need the two ends of body are encapsulated, can significantly reduces the encapsulation scope, and then promote aqueous vapor obstruct degree and product yield, and prolong life of product.In addition, because the body 514 that the present invention uses can use glass to be used as material, glass has good weatherability can prolong life of product.In addition; Because the solar battery cell 51 of present embodiment is provided with at interval; Make snow or sunray can pass from 51 of solar battery cells; So the problem that can avoid accumulated snow and stop sunray, and then can promote the light transmittance of solar battery apparatus 50, so be fit to be applied in plant culture.
Identical ground, driving mechanism 41 drives said elongated solar battery cell 51, so that each elongated solar battery cell 51 rotates at first a rotation axis X2 parallel with its long axis direction respectively.At this, being used as with its major axis respectively with each elongated solar battery cell 51 is that the first rotation axis X2 is an example to rotate.In addition, driving mechanism 41 drives solar battery apparatus 50, so that solar battery apparatus 50 rotates along second a rotation axis X3 vertical with module faces L essence.
At this; Driving mechanism 41 comprises two driver elements 411,412; Wherein, driver element 411 is in order to drive said elongated solar battery cell 51, so that each elongated solar battery cell 51 rotates at first a rotation axis X2 parallel with its long axis direction respectively; Driver element 412 is in order to drive solar battery apparatus 50, so that solar battery apparatus 50 rotates along second a rotation axis X3 vertical with module faces L essence.Driving mechanism 41 can for example comprise gear or motor or belt or ball or sleeve or conveyer belt or other actuating assembly and implement, not limit at this.
Wherein, each elongated solar battery cell 51 rotates at first a rotation axis X2 parallel with its long axis direction respectively can have another rotation aspect, and as shown in Figure 6, solar module 511 is only rotated in its demonstration.Please with reference to shown in Figure 6, its solar module 511 that shows solar battery cell 51 rotates through magnetic force.Its execution mode can be in the left and right sides of solar module 511 or wherein a side magnet is set, utilize an electromagnet to produce magnetic force again and control the purpose that solar module 511 rotated and reached the adjustment angle.Elongated solar battery cell 51 also comprises a magnet 515; Its S utmost point is towards solar module 511, and elongated solar battery cell 51 also comprises an electromagnet 516, when it produces magnetic force; The N utmost point is towards solar module 511, so solar module 511 is turned clockwise.
Fig. 7 shows another aspect of the solar cell system 40 of present embodiment; Main difference is; Elongated solar battery cell 51 has a plurality of solar modules 511 and is arranged on the supporting assembly 513 with array, and said solar module 511 is serial or parallel connection electrically.At this, solar module 511 is an example with chip-shaped.
Fig. 8 A and Fig. 8 B show that elongated solar battery cell 51 has the aspect of concentrating component 517, concentrating component 517 and solar module 511 corresponding settings, and with light-ray condensing to said solar module 511.Concentrating component 517 can be contained in the body 514 or be arranged on the inwall of body 514 or be arranged on the outer wall of body 514 or one-body molded with said body 514.In Fig. 8 A, concentrating component 517 is an example with the inwall that is arranged on body 514, in Fig. 8 B, concentrating component 517 with one-body molded with body 514 be example, can through for example once or twice ejaculating forming process.
Please with reference to shown in Figure 9, solar battery apparatus 50 also can comprise two transparent substrates G1, G2, and a plurality of elongated solar battery cell 51 (Fig. 9 only illustrates an elongated solar battery cell 51) is arranged between said transparent substrates G1, G2.Through transparent substrates G1, G2, can prevent that dust from invading and influence the electricity generation efficiency of solar module 511.Transparent substrates G1, G2 can be glass or plastics, for example are the building windows, and between two transparent substrates G1, G2 many bodys 514 can be set.Thus, solar battery apparatus 50 can form the least unit of building glass curtain.
In addition; Figure 10 is the sketch map that solar battery apparatus 30a has transparent substrates G1, G2; Solar battery apparatus 30a has a plurality of solar modules 31 and is arranged between transparent substrates G1, G2, and solar module 31 comprises that a solar module 311 is arranged on the supporting assembly 313.Owing to there is not body, the spacing of transparent substrates G1, G2 can significantly reduce.But fill fluid, colloid or optical resin between transparent substrates G1, G2 with protection solar module 31, also can reach the function of dispelling the heat or improving the optical characteristics of incident light.In addition, can only carry out involution, to reach the purpose of protection solar module 31 at the edge of transparent substrates G1, G2.
Figure 11 is the sketch map that driving mechanism 21 can drive a plurality of solar battery apparatus 30 simultaneously; Is example at this with solar battery apparatus 30, in addition, and in other embodiments; Driving mechanism 21 can drive a plurality of solar battery apparatus 50 simultaneously, to save the quantity of driving mechanism 21.A plurality of solar battery apparatus 30 can be arranged side by side, and can use same framework to fix all solar modules 31, maybe can use framework out of the ordinary to fix the solar module 31 of solar battery apparatus 30 out of the ordinary, are example with the latter at this.In addition, shown in figure 11, the major axis of the solar module 31 of different solar battery apparatus 30 correspondences can be arranged in a straight line respectively.In addition, solar module 31 rotatable 90 degree (or even rotation of 360 degree) of each solar battery apparatus 30 are with the sensitive surface with solar module 31, towards receiving the strongest position of sunray.Driver element 212 through driving mechanism 21 can drive said solar battery apparatus 30 with rotation axis X3 rotation, can drive solar module 31 through driver element 211 and rotate with rotation axis X2.
In sum; Solar module of the present invention (or unit) separately is arranged side by side and is elongated, makes driving mechanism can drive the foundation first rotation axis rotation parallel with its long axis direction respectively of each elongated solar module (or unit), whereby; Each elongated solar module (or unit) can rotate voluntarily; And whole height is uprised, and then dwindle solar cell system and take up space, and help the lifting product competitiveness.In addition, driving mechanism also can drive solar battery apparatus, so that solar battery apparatus rotates along second rotation axis vertical with module faces essence; Whereby; When solar battery apparatus rotated, module faces did not have the variation on the height, and then dwindled solar cell system and take up space; And make solar cell system of the present invention reach the twin shaft solar tracking, and then the lifting solar tracking is really imitated.
The above is merely illustrative, but not is restricted person.Anyly do not break away from spirit of the present invention and category, and, all should be included in the claim institute restricted portion its equivalent modifications of carrying out or change.
Claims (10)
1. a solar cell system is characterized in that, comprising:
At least one solar battery apparatus comprises that a plurality of elongated solar modules are arranged side by side formation one module faces; And
At least one driving mechanism; Drive said elongated solar module; So that each said elongated solar module rotates at first rotation axis parallel with its long axis direction respectively; Drive said solar battery apparatus, so that said solar battery apparatus rotates along second rotation axis vertical with said module faces essence.
2. solar cell system according to claim 1 is characterized in that, wherein each said elongated solar module comprises at least one solar module.
3. solar cell system according to claim 2 is characterized in that, wherein when each said elongated solar module comprises a plurality of solar module, and the electrical serial or parallel connection of said solar module.
4. solar cell system according to claim 2 is characterized in that, wherein when each said elongated solar module comprised a plurality of solar module, said solar module was with the array setting.
5. solar cell system according to claim 1 is characterized in that, wherein each said elongated solar module comprises:
At least one solar module; And
At least one concentrating component, corresponding setting with said solar module, and with light-ray condensing to said solar module.
6. a solar cell system is characterized in that, comprising:
At least one solar battery apparatus comprises that a plurality of elongated solar battery cells are arranged side by side formation one module faces; And
At least one driving mechanism; Drive said elongated solar battery cell; So that each said elongated solar battery cell rotates at first rotation axis parallel with its long axis direction respectively; Drive said solar battery apparatus, so that said solar battery apparatus rotates along second rotation axis vertical with said module faces essence.
7. solar cell system according to claim 6 is characterized in that, wherein each said elongated solar battery cell comprises:
At least one solar module; And
One body, said solar module is arranged in the said body.
8. solar cell system according to claim 7 is characterized in that, wherein when each said elongated solar battery cell comprises a plurality of solar module, and the electrical serial or parallel connection of said solar module.
9. solar cell system according to claim 7 is characterized in that, wherein when each said elongated solar battery cell comprised a plurality of solar module, said solar module was with the array setting.
10. solar cell system according to claim 7 is characterized in that, wherein each said elongated solar battery cell also comprises:
At least one concentrating component, corresponding setting with said solar module, and with light-ray condensing to said solar module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102390009A CN102340265A (en) | 2010-07-27 | 2010-07-27 | Solar cell system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102390009A CN102340265A (en) | 2010-07-27 | 2010-07-27 | Solar cell system |
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| Publication Number | Publication Date |
|---|---|
| CN102340265A true CN102340265A (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102390009A Pending CN102340265A (en) | 2010-07-27 | 2010-07-27 | Solar cell system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023026A (en) * | 2019-12-30 | 2020-04-17 | 江苏祺创光电集团有限公司 | Integrated energy-saving LED solar intelligent street lamp |
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| CN1118104C (en) * | 1999-09-29 | 2003-08-13 | 北京市太阳能研究所 | Technology for preparing solar silicon battery and its products |
| CN1304796C (en) * | 2003-04-15 | 2007-03-14 | 张耀明 | Large type wind proof light collecting device with capability of automatic tracking sun |
| CN101667603A (en) * | 2008-09-03 | 2010-03-10 | 宇威光电股份有限公司 | Solar battery module |
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2010
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Patent Citations (6)
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| CN1118104A (en) * | 1994-03-31 | 1996-03-06 | 实联科技股份有限公司 | Microphone device for wireless kara-ok with automatic accompaniment |
| DE19931976A1 (en) * | 1999-07-09 | 2001-01-18 | Arnold Grimm | Solar energy generator for obtaining thermal and/or electrical energy deflects scattered radiation from total reflection optical elements towards absorber or photovoltaic system |
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| CN111023026A (en) * | 2019-12-30 | 2020-04-17 | 江苏祺创光电集团有限公司 | Integrated energy-saving LED solar intelligent street lamp |
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Application publication date: 20120201 |