CN102148269A - Three-dimensional concentrating solar cell system - Google Patents
Three-dimensional concentrating solar cell system Download PDFInfo
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- CN102148269A CN102148269A CN2010101063226A CN201010106322A CN102148269A CN 102148269 A CN102148269 A CN 102148269A CN 2010101063226 A CN2010101063226 A CN 2010101063226A CN 201010106322 A CN201010106322 A CN 201010106322A CN 102148269 A CN102148269 A CN 102148269A
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Abstract
The invention provides a three-dimensional concentrating solar cell system in which a sun tracking device is not required. The system comprises a plurality of spherical concentrating elements and a plurality of photovoltaic cells. Since the plurality of spherical concentrating elements are arranged to form a curved surface in sequence, the system is not required to perform tracking aiming at a light source, such as sun and the like, and sufficient power can be provided for application of a user.
Description
Technical field
The present invention relates to a kind of mode of optical design and contraposition thereof of extensive angle optically focused, particularly relevant for a kind of interdependent photoelectric cell that is arranged in curved surface of a plurality of spherical collective opticses that uses, can be applied to assemble sunlight or indoor light and be used for producing the three-dimensional concentrating solar battery system of electric power.
Background technology
Use solar cell to obtain the energy, compared to other the energy, for example fossil energy, nuclear energy, water conservancy etc. are to think mode than environmental protection at present.Especially the price of crude oil continue hurricane high in, the solar power generation that more seems many advantages.Moreover crude oil always has one day that uses up, and solar power generation is the inexhaustible energy for crude oil.Therefore at present national governments, research unit and many individual enterprise all are dropped in many resourcess for research on the solar energy industry.
Now, because the material cost of solar power generation is high unit price, allow the solar power generation can commercialization and popularize and become people's livelihood articles for use in order to reduce cost, a kind of settling mode uses the condenser system of optics to reduce the material that uses solar power generation.The simplest mode is directly to use large-area lens light gathering, and the photovoltaic cell (photovoltaic cell) that allows large-area light can focus on the fritter area is gone up to strengthen the generating effect.Yet, because lens have volume, and the suitable weight of weight, this mode can cause heavy solar power system.And, the aberration of lens, aberration, focal length or the like, generally the problem that optically can run into here also can run into.Therefore, many research direction forward to use other optical focusing system to solve the above problems.
A kind of simple settling mode is to adopt the Fresnel lens to replace traditional lens.As shown in Figure 1, Fresnel lens 10 focus light rays on the photovoltaic cell (photovoltaic cell) 13, wherein the Fresnel lens can reduce the thickness of collector lens with respect to traditional convex lens, so can reduce bigger volume of conventional lenses and weight.Another kind of mode is to match the solar concentrating system of Green's formula (Cassegrain) system as collected light by the use lid that Fork and Maeda provide.The mode that Fork and Maeda provide can be referring to United States Patent (USP) notification number US2006/0231133, mainly used a principal reflection mirror and primary event mirror (secondary mirror) with light-ray condensing to photovoltaic cell.See also shown in Figure 2ly, the bottom of principal reflection mirror 11 disposes a photovoltaic cell 13, and on principal reflection mirror 11 configuration primary event mirror 12.When irradiate light can be reflected on the secondary mirror 12, pass through secondary reflecting on the photovoltaic cell 13 of secondary mirror 12 then after principal reflection mirror 11.
The design of two kinds of above-mentioned traditional light-focusing type solar cell modules, it is limited in the very high sun tracking system of accuracy of must arranging in pairs or groups, and minute surface is kept vertical with the sun, sunlight could be concentrated to project on the crystal grain, and mat crystal grain converts sunlight to electric power.Generally, the cost of sun tracking system accounts for about 1/5th of whole light-focusing type solar cell module cost.When the multiplying power of collective optics is higher, the precision of sun-tracing is also higher, and is also lower for the scope of error tolerance.For example, with one day 24 hours, earth rotation one day calculated, and the sun is to move with the speed of 15 degree per hour relative to the earth, per minute 0.25 degree or the speed of per minute 15 minutes (the branch here is the unit of angle) moves.When the multiplying power of collective optics during 1000 times of left and right sides, the precision of per minute is about 0.9 second (here second be the unit of angle).
Therefore, for the multiplying power high collective optics of healing, more need the more system of the sun-tracing of high precision.This can significantly improve the cost of whole concentrating solar battery modules, thereby makes light-focusing type solar cell module be difficult for commercialization.
Summary of the invention
In above-mentioned background of invention, in order to meet the demand of industry interests, the invention provides a kind of three-dimensional concentrating solar battery system that does not need complicated solar tracking mechanism, main being characterised in that used the interdependent curved surface that is arranged in of a plurality of spherical collective opticses.
In view of the above, the present invention discloses a kind of three-dimensional concentrating solar battery system, comprise a plurality of spherical collective opticses and a plurality of photovoltaic cell, wherein, the interdependent curved surface that is arranged in of a plurality of spherical collective opticses, each photovoltaic cell in order to the light source that receives a corresponding spherical collective optics and assemble to convert electric power to.
The present invention discloses another kind of three-dimensional concentrating solar battery system, comprise a plurality of spherical collective opticses and a plurality of photovoltaic cell, wherein, the interdependent curve sequence that is arranged in of a plurality of spherical collective opticses, by arranging a plurality of curve sequences forming a curved surface, each photovoltaic cell in order to the light source that receives a corresponding spherical collective optics and assemble to convert electric power to.
The present invention discloses another three-dimensional concentrating solar battery system, comprise a plurality of spherical collective opticses and a plurality of photovoltaic cell, wherein, the interdependent arrangement of a plurality of spherical collective opticses is sequence in line, by a plurality of linear orders side by side forming the local surfaces at least on a face of cylinder, each photovoltaic cell in order to the light source that receives a corresponding spherical collective optics and assemble to convert electric power to.
Description of drawings
Fig. 1 shows a kind of cross section structure schematic diagram of traditional light-focusing type solar cell;
Fig. 2 shows the cross section structure schematic diagram of the light-focusing type solar cell that another kind is traditional;
When Fig. 3 display light source mobile range was big, the light-receiving area of the photovoltaic cell of corresponding spherical collective optics reduced schematic diagram;
Fig. 4 A shows that cutting face 101A removes the formed schematic diagram in peripheral region of the non-optically focused of transparent ball;
Fig. 4 B shows can make spherical collective optics closely be arranged in a curved surface by cutting face 101A;
Fig. 5 shows that cutting face 101B removes the formed schematic diagram in transparent ball optically focused zone;
Fig. 6 A demonstration uses the transparent ball with 4 cutting faces to be arranged in the schematic diagram of curved surface;
Fig. 6 B demonstration uses the transparent ball with 6 cutting faces to be arranged in the schematic diagram of curved surface;
Fig. 7 shows the interdependent different curve schematic diagram that is arranged in of a plurality of spherical collective opticses according to the first embodiment of the present invention: (a) face of cylinder, and (b) taper seat, (c) spherical, (d) elliposoidal face is with (e) anchor ring;
Fig. 8 A is according to the first embodiment of the present invention, shows that three-dimensional concentrating solar battery system more comprises a spherical shell to be set so that a plurality of spherical collective optics is arranged at the schematic diagram on the inner surface of spherical shell;
Fig. 8 B shows that a plurality of spherical collective opticses are positioned at the episphere of spherical shell, the schematic diagram of the lower semisphere filling loads of spherical shell according to the first embodiment of the present invention;
Fig. 9 A is according to the first embodiment of the present invention, shows that three-dimensional concentrating solar battery system more comprises an annular housing to be set so that a plurality of spherical collective optics is arranged at the schematic diagram on the inner surface of annular housing;
Fig. 9 B shows that a plurality of spherical collective opticses are positioned at the first half of annular housing, the schematic diagram of the Lower Half filling loads of spherical shell according to the first embodiment of the present invention;
Figure 10 A is according to the first embodiment of the present invention, shows that three-dimensional concentrating solar battery system more comprises a cylindrical housings to be set so that a plurality of spherical collective optics is arranged at the schematic diagram on the inner surface of cylindrical housings;
Figure 10 B shows that a plurality of spherical collective opticses are positioned at the first half of cylindrical housings, the schematic diagram of the Lower Half filling loads of cylindrical housings according to the first embodiment of the present invention;
Figure 11 shows that arranging a plurality of spherical collective opticses earlier becomes a curve sequence according to a second embodiment of the present invention, then by arranging a plurality of curve sequences to form different curve: (a) elliposoidal face, (b) anchor ring is with (c) face of cylinder;
Figure 12 shows the schematic diagram of photovoltaic cell 130 between strip base material 140 and curve sequence 101-1 according to a second embodiment of the present invention;
Figure 13 A a third embodiment in accordance with the invention shows and to arrange a plurality of spherical collective opticses sequence 101-2 in line earlier, then by a plurality of linear order 101-2 side by side to form the local surfaces at least on a face of cylinder;
Figure 13 B a third embodiment in accordance with the invention shows the schematic diagram of photovoltaic cell 130 between strip base material 140 and linear order 101-2;
Figure 14 A a third embodiment in accordance with the invention, the long axis direction P schematic diagram vertical of demonstration photovoltaic cell with the long axis direction Q of linear order; And
Figure 14 B a third embodiment in accordance with the invention, the long axis direction P schematic diagram parallel of demonstration photovoltaic cell with the long axis direction Q of linear order.
Embodiment
The present invention is a kind of three-dimensional concentrating solar battery system that does not need complicated solar tracking mechanism in this direction of inquiring into.In order to understand the present invention up hill and dale, detailed step and composition thereof will be proposed in following description.Apparently, execution of the present invention is not defined in the specific details that skill person had the knack of of light-focusing type solar battery system.On the other hand, well-known composition or step are not described in the details, with the restriction of avoiding causing the present invention unnecessary.Preferred embodiment meeting of the present invention is described in detail as follows, yet except these were described in detail, the present invention can also be implemented among other the embodiment widely, and scope of the present invention do not limited, its with after claim be as the criterion.
The present invention uses the advantage of spherical collective optics to be, when the relative bearing between light source and the spherical collective optics changes, does not need mobile collective optics, and light source still can focus at the relative opposite side of spherical collective optics.Utilize means of the present invention can allow light source follow the importance of the relative bearing of spherical collective optics significantly to reduce.Yet, the actual light-receiving area of photovoltaic cell also is the key factor of decision solar cell system efficient height, shown in the 3rd figure, when the light source mobile range is big (dotted portion), (for example: the light-receiving area of photovoltaic cell 130 transparent ball 100) can reduce corresponding spherical collective optics.Therefore, the present invention is by the interdependent curved surface that is arranged in of a plurality of spherical collective opticses, to guarantee light source when different angles move, all have suitable spherical collective optics with and corresponding photovoltaic cell can use.
Because at present general sun tracking system causes higher cost because of the tracking precision of needs precision.Utilize the means of the present invention can head it off, to effectively reduce cost.
Spherical collective optics of the present invention is transparent ball 100 or has the transparent ball 101 that has a cutting face at least.Position according to different cutting faces, have the transparent ball that has a cutting face at least three kinds of situations are arranged: 1. with reference to figure 4A, the peripheral region that cutting face 101A removes the non-optically focused of transparent ball forms, and can make spherical collective optics closely arrange (as Fig. 4 B) by cutting face 101A; Gradient that it should be noted that cutting face 101A can determine the curvature of curved surface arranging out.2. with reference to figure 5, cutting face 101B removes transparent ball optically focused zone and forms, and can make other element driving fits of spherical collective optics and three-dimensional concentrating solar battery system by cutting face 101B.3. the cutting face also can remove the peripheral region of the non-optically focused of transparent ball and the optically focused zone forms simultaneously, decides on its practical application.
In situation 1, have the transparent ball 101 that has a cutting face at least and various patterns can be arranged from the optically focused direction.With reference to figure 6A, for example can remove four limits of transparent ball, make its combination closely.When arranging, the transparent ball array can be modified to the structure (as Fig. 6 B) of similar fly compound eye when a plurality of transparent balls of use and with the most intensive mode; Just remove the hexagon of each transparent ball, make it contact other six collective opticses.
The material of spherical collective optics of the present invention can be glass, quartz, plastic cement, acryl (acrylate), polyethylene terephthalate (PET), polyurethane (PU), cycloolefin macromolecule (mCOC), epoxy resin (epoxy), siloxanes (Silicone), polymethyl methacrylate (PMMA), Merlon (PC), CaF crystal (fluorite), or the MgF crystal etc.Spherical collective optics can also be the spheroid of hollow, and the inside inserts liquid or solid is to change the refraction coefficient of spherical collective optics.The production method of spherical collective optics can be an ejection formation, or makes with the mode of grinding.
Next, see also graphic detailed explanation content of the present invention, technical characterictic is with various execution modes.
The first embodiment of the present invention discloses a kind of three-dimensional concentrating solar battery system, it comprises a plurality of spherical collective opticses and a plurality of photovoltaic cell, wherein, the interdependent curved surface that is arranged in of a plurality of spherical collective opticses, each photovoltaic cell in order to the light source that receives a corresponding spherical collective optics and assemble to convert electric power to.With reference to the 7th figure (a) to (e), above-mentioned curved surface comprises in the following group one local surfaces at least: the face of cylinder, taper seat, spherical, elliposoidal face, anchor ring.
Therefore present embodiment need not followed the trail of at light source by the interdependent curved surface that is arranged in of a plurality of spherical collective opticses.In addition, the present invention also has other advantages, for example, can replace the buoyancy aid (buoyancy aid of ball float, floating drum, other moulding of present use ...).With the ball float is example; general ball float can be divided into fishing net ball float, observation ball float, sign ball float, location ball float ... Deng, only have the buoyancy of providing/protection interior arrangement function, therefore; if the ball float with solar cell function can be provided, then can increase its application and commercial value.In addition, the ball float with solar cell function also can be further combined with other light sources, for example: the LED lamp forms the identification light that floats on the water surface.
Shown in figure 8A, in an example of present embodiment, three-dimensional concentrating solar battery system more comprises and a spherical shell is set so that a plurality of spherical collective optics is arranged on the inner surface of spherical shell, wherein, a plurality of photovoltaic cells also are positioned at spherical shell inside, and each spherical collective optics is identical with the center X distance of spherical shell.Above-mentioned spherical shell is in order to protect inner spherical collective optics and photovoltaic cell, and its material is that transparent material makes things convenient for light to enter.When using as the sea ball float, owing to be covered with spherical collective optics on the whole spherical shell inner surface, no matter how wave rolls, all have the spherical collective optics that is fit to solar radiation angle at that time with and corresponding photovoltaic cell can optically focused and produce electric power.
It should be noted that for a plurality of spherical collective opticses and spherical shell can be connected airtight, can use the transparent ball that has a cutting face at least that has of the 2nd kind of situation; Certainly, also can use the 1st kind of situation and the 2nd kind of situation simultaneously, make spherical collective optics closely be arranged in a big sphere each other, simultaneously with the spherical housing driving fit.
Shown in figure 8B, another example is that above-mentioned a plurality of spherical collective opticses are positioned at the episphere of spherical shell, the lower semisphere filling loads of spherical shell.Make whole center of gravity on the low side by loads,, the sea ball float is steadily floated on the water surface, keep first sphere and make progress forever with spherical collective optics even high seas attack.Therefore, can reduce the consumption of spherical collective optics and photovoltaic cell, reduce manufacturing cost.Certainly, also can design and only use local first sphere, further reduce cost by this.
Shown in figure 9A, another similar paradigm is, three-dimensional concentrating solar battery system more comprises an annular housing, make a plurality of spherical collective opticses be arranged on the inner surface of annular housing, wherein, a plurality of photovoltaic cells also are positioned at the annular enclosure interior, and on the vertical section of annular housing, each spherical collective optics is identical with the central shaft Y distance of annular housing.Above-mentioned annular housing is in order to protect inner spherical collective optics and photovoltaic cell, and its material is that transparent material makes things convenient for light to enter, and also can have lifesaving swimming life-buoy function concurrently.In another example further combined with other light sources, for example: the LED lamp, form daytime by solar recharging, noctilucent lifesaving swimming life-buoy, be particularly suitable for the rescue at sea at night.
Shown in figure 9B, this example also can be arranged at a plurality of spherical collective opticses in the first half of annular housing, and the Lower Half filling loads of annular housing makes it keep the first half with spherical collective optics and makes progress forever.Reduce the consumption of spherical collective optics and photovoltaic cell by this, reduce manufacturing cost.
Shown in figure 10A and Figure 10 B, another similar paradigm is, three-dimensional concentrating solar battery system more comprises a cylindrical housings makes a plurality of spherical collective opticses be arranged on the inner surface of cylindrical housings, wherein, a plurality of photovoltaic cells also are positioned at cylindrical housings inside, and each spherical collective optics is identical with the central shaft Z distance of cylindrical housings.In addition, this example also can be arranged at a plurality of spherical collective opticses in the first half of cylindrical housings, the Lower Half filling loads of cylindrical housings.
The second embodiment of the present invention discloses a kind of three-dimensional concentrating solar battery system, it comprises a plurality of spherical collective opticses and a plurality of photovoltaic cell, wherein, the interdependent curve sequence that is arranged in of a plurality of spherical collective opticses is by arranging a plurality of curve sequences to form a curved surface.Moreover, each photovoltaic cell in order to the light source that receives a corresponding spherical collective optics and assemble to convert electric power to.Above-mentioned curved surface comprises in the following group one local surfaces at least: the face of cylinder, taper seat, spherical, elliposoidal face, anchor ring.
Present embodiment is similar to first embodiment, purpose all is to make the interdependent curved surface that is arranged in of a plurality of spherical collective opticses, also can add spherical shell, annular housing and cylindrical housings, so that a plurality of spherical collective optics is arranged on the total inner surface of housing; Or be arranged in the first half of housing, make housing Lower Half filling loads.First embodiment and present embodiment difference are that present embodiment is at first arranged a plurality of spherical collective opticses and become a curve sequence, then by arranging a plurality of curve sequences to form a curved surface.Shown in Figure 11 (a) to (c), its show curve series arrangement become elliposoidal face, anchor ring, with the schematic diagram on the face of cylinder.The advantage that is arranged in the curve sequence earlier for adjust easily curvature, easily be combined into particular curvature, make things convenient for subsequent combination.
In an example of present embodiment, with reference to shown in Figure 12, each curve sequence 101-1 is positioned at a strip base material 140 tops, and photovoltaic cell 130 is between strip base material 140 and curve sequence 101-1.Use the advantage of strip base material 140 to be fixed thereon for can earlier photovoltaic cell 130 being arranged, conveniently spherical collective optics is follow-up to bit combination.
The third embodiment of the present invention discloses a kind of three-dimensional concentrating solar battery system, it comprises a plurality of spherical collective opticses and a plurality of photovoltaic cell, wherein, the interdependent arrangement of a plurality of spherical collective opticses is sequence in line, by a plurality of linear orders side by side forming the local surfaces at least on a face of cylinder, each photovoltaic cell in order to the light source that receives a corresponding spherical collective optics and assemble to convert electric power to.
Present embodiment is similar to second embodiment, and difference is that present embodiment at first arranges a plurality of spherical collective opticses sequence 101-2 in line, then by a plurality of linear order 101-2 side by side to form the local surfaces at least on a face of cylinder.(as shown in FIG. 13A)
In an example of present embodiment, shown in figure 13B, each linear order 101-2 is positioned at a strip base material 140 tops, and photovoltaic cell 130 is between strip base material 140 and linear order 101-2.Use the advantage of strip base material 140 to be fixed thereon for can earlier photovoltaic cell 130 being arranged, conveniently spherical collective optics is follow-up to bit combination.
In another example of present embodiment, light source is the sun, latitude according to the place to use, a plurality of side by side linear orders are to form the local surfaces at least on a face of cylinder, wherein, each linear order may be contained the track that the sun in the season was advanced 4 hours every day at least, uses 4 linear orders can contain the track that the whole year, the sun was advanced, certainly, also can use the linear order of other numbers to contain the track that the whole year, the sun was advanced.
As previously mentioned, the actual light-receiving area of photovoltaic cell is the key factor of decision solar cell system efficient height, when the light source mobile range is big, the collection area that photovoltaic cell received of corresponding spherical collective optics can reduce (as shown in Figure 3), therefore, shown in figure 14A and Figure 14 B, present embodiment is adjusted the long axis direction P of photovoltaic cell parallel with the long axis direction Q of linear order (just make the long axis direction P of photovoltaic cell parallel with the light source direct of travel), increases the light-receiving area of photovoltaic cell by this.Similarly, the long axis length of increase photovoltaic cell also can increase the light-receiving area of photovoltaic cell.When light source is the solar time, can prolong the effective light-receiving time of photovoltaic cell.
The present invention can be above-mentioned various diagrams and possible collocation and the combination of various embodiment, and any collocation should be considered as various embodiment of the present invention with combination.Do not answer superfluous words at this and introduce various combinations one by one.
Apparently, according to the description among the top embodiment, the present invention has many corrections and difference.Therefore need be understood in the scope of its additional claim item, except above-mentioned detailed description, the present invention can also implement in other embodiment widely.Above-mentioned is preferred embodiment of the present invention only, is not in order to limit claim of the present invention; All other do not break away from the equivalence of being finished under the disclosed spirit and changes or modification, all should be included in the following claim.
Claims (23)
1. three-dimensional concentrating solar battery system comprises:
A plurality of spherical collective opticses, wherein, the interdependent curved surface that is arranged in of a plurality of these spherical collective opticses; And
A plurality of photovoltaic cells, each this photovoltaic cell in order to the light source that receives a corresponding spherical collective optics and assemble to convert electric power to.
2. according to the three-dimensional concentrating solar battery system of claim 1, it is characterized in that above-mentioned spherical collective optics comprises one of following group: transparent ball with have a transparent ball that has a cutting face at least.
3. according to the three-dimensional concentrating solar battery system of claim 1, it is characterized in that above-mentioned curved surface comprises in the following group one local surfaces at least: the face of cylinder, taper seat, spherical, elliposoidal face, anchor ring.
4. according to the three-dimensional concentrating solar battery system of claim 1, it is characterized in that, more comprising a spherical shell makes a plurality of these spherical collective opticses be arranged on the inner surface of this spherical shell, wherein, a plurality of these photovoltaic cells also are positioned at this spherical shell inside, and each this spherical collective optics is identical with the centre distance of this spherical shell.
5. according to the three-dimensional concentrating solar battery system of claim 4, it is characterized in that a plurality of these spherical collective opticses are positioned at the episphere of this spherical shell, the lower semisphere filling loads of this spherical shell.
6. according to the three-dimensional concentrating solar battery system of claim 1, it is characterized in that, more comprising an annular housing makes a plurality of these spherical collective opticses be arranged on the inner surface of this annular housing, wherein, a plurality of these photovoltaic cells also are positioned at this annular enclosure interior, on the vertical section of this annular housing, each this spherical collective optics is identical with the central shaft distance of this annular housing.
7. according to the three-dimensional concentrating solar battery system of claim 6, it is characterized in that a plurality of these spherical collective opticses are positioned at the first half of this annular housing, the Lower Half filling loads of this annular housing.
8. according to the three-dimensional concentrating solar battery system of claim 1, it is characterized in that, more comprising a cylindrical housings makes a plurality of these spherical collective opticses be arranged on the inner surface of this cylindrical housings, wherein, a plurality of these photovoltaic cells also are positioned at this cylindrical housings inside, and each this spherical collective optics is identical with the central shaft distance of this cylindrical housings.
9. three-dimensional concentrating solar battery system according to Claim 8 is characterized in that, a plurality of these spherical collective opticses are positioned at the first half of this cylindrical housings, the Lower Half filling loads of this cylindrical housings.
10. three-dimensional concentrating solar battery system comprises:
A plurality of spherical collective opticses, wherein, the interdependent curve sequence that is arranged in of a plurality of these spherical collective opticses is by arranging a plurality of these curve sequences to form a curved surface; And
A plurality of photovoltaic cells, each this photovoltaic cell in order to the light source that receives a corresponding spherical collective optics and assemble to convert electric power to.
11. the three-dimensional concentrating solar battery system according to claim 10 is characterized in that, above-mentioned spherical collective optics comprises one of following group: transparent ball with have a transparent ball that has a cutting face at least.
12. the three-dimensional concentrating solar battery system according to claim 10 is characterized in that, each above-mentioned curve sequence is positioned at strip base material top, and this photovoltaic cell is between this strip base material and this curve sequence.
13. the three-dimensional concentrating solar battery system according to claim 10 is characterized in that, above-mentioned curved surface comprises in the following group one local surfaces at least: the face of cylinder, taper seat, spherical, elliposoidal face, anchor ring.
14. three-dimensional concentrating solar battery system according to claim 10, it is characterized in that, more comprising a spherical shell makes a plurality of these curve sequences be arranged on the inner surface of this spherical shell, wherein, a plurality of these photovoltaic cells also are positioned at this spherical shell inside, and each this spherical collective optics is identical with the centre distance of this spherical shell on this curve sequence.
15. the three-dimensional concentrating solar battery system according to claim 14 is characterized in that a plurality of these curve sequences are positioned at the episphere of this spherical shell, the lower semisphere filling loads of this spherical shell.
16. three-dimensional concentrating solar battery system according to claim 10, it is characterized in that, more comprising an annular housing makes a plurality of these curve sequences be arranged on the inner surface of this annular housing, wherein, a plurality of these photovoltaic cells also are positioned at this annular enclosure interior, on the vertical section of this annular housing, each this spherical collective optics is identical with the central shaft distance of this annular housing.
17. the three-dimensional concentrating solar battery system according to claim 17 is characterized in that a plurality of these curve sequences are positioned at the first half of this annular housing, the Lower Half filling loads of this annular housing.
18. three-dimensional concentrating solar battery system according to claim 10, it is characterized in that, more comprising a cylindrical housings makes a plurality of these curve sequences be arranged on the inner surface of this cylindrical housings, wherein, a plurality of these photovoltaic cells also are positioned at this cylindrical housings inside, and each this spherical collective optics is identical with the central shaft distance of this cylindrical housings.
19. the three-dimensional concentrating solar battery system according to claim 18 is characterized in that a plurality of these curve sequences are positioned at the first half of this cylindrical housings, the Lower Half filling loads of this cylindrical housings.
20. a three-dimensional concentrating solar battery system comprises:
A plurality of spherical collective opticses, wherein, the interdependent arrangement of a plurality of this spherical collective optics is sequence in line, by a plurality of these linear orders side by side to form the local surfaces at least on a face of cylinder; And
A plurality of photovoltaic cells, each this photovoltaic cell in order to the light source that receives a corresponding spherical collective optics and assemble to convert electric power to.
21. the three-dimensional concentrating solar battery system according to claim 20 is characterized in that, above-mentioned spherical collective optics comprises the person of one of following group: transparent ball with have a transparent ball that has a cutting face at least.
22. the three-dimensional concentrating solar battery system according to claim 20 is characterized in that, above-mentioned photovoltaic cell is approximate rectangle, and the long axis direction of each this photovoltaic cell is parallel with the long axis direction of this linear order.
23. the three-dimensional concentrating solar battery system according to claim 20 is characterized in that, each above-mentioned linear order is positioned at strip base material top, and this photovoltaic cell is between this strip base material and this linear order.
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| CN103208554A (en) * | 2013-05-07 | 2013-07-17 | 东莞星晖真空镀膜塑胶制品有限公司 | High-efficiency lens of solar cell |
| CN105068231A (en) * | 2015-08-10 | 2015-11-18 | 成都银顶科技有限公司 | Light collecting-light equalizing technology of solar cell panel |
| CN111180536A (en) * | 2020-01-03 | 2020-05-19 | 福州京东方光电科技有限公司 | Photoelectric sensing unit, preparation method thereof and photoelectric sensor |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103208554A (en) * | 2013-05-07 | 2013-07-17 | 东莞星晖真空镀膜塑胶制品有限公司 | High-efficiency lens of solar cell |
| CN105068231A (en) * | 2015-08-10 | 2015-11-18 | 成都银顶科技有限公司 | Light collecting-light equalizing technology of solar cell panel |
| CN111511640A (en) * | 2017-11-22 | 2020-08-07 | 欧逊斯奥弗恩纳基有限公司 | Buoy array for solar cell panel and connecting module thereof |
| CN111180536A (en) * | 2020-01-03 | 2020-05-19 | 福州京东方光电科技有限公司 | Photoelectric sensing unit, preparation method thereof and photoelectric sensor |
| CN111180536B (en) * | 2020-01-03 | 2021-04-09 | 福州京东方光电科技有限公司 | Photoelectric sensing unit, preparation method thereof and photoelectric sensor |
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Application publication date: 20110810 |