CN202172084U - Solar battery luminous efficiency reinforcing device - Google Patents
Solar battery luminous efficiency reinforcing device Download PDFInfo
- Publication number
- CN202172084U CN202172084U CN2011202937468U CN201120293746U CN202172084U CN 202172084 U CN202172084 U CN 202172084U CN 2011202937468 U CN2011202937468 U CN 2011202937468U CN 201120293746 U CN201120293746 U CN 201120293746U CN 202172084 U CN202172084 U CN 202172084U
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- plane mirror
- solar panel
- solar cell
- light efficiency
- solar
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- 230000003014 reinforcing effect Effects 0.000 title abstract 3
- 238000009434 installation Methods 0.000 claims description 18
- SEQDDYPDSLOBDC-UHFFFAOYSA-N Temazepam Chemical compound N=1C(O)C(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 SEQDDYPDSLOBDC-UHFFFAOYSA-N 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 238000003475 lamination Methods 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000005341 toughened glass Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000005329 float glass Substances 0.000 description 3
- 230000003760 hair shine Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
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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
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- Photovoltaic Devices (AREA)
Abstract
A solar battery luminous efficiency reinforcing device comprises a solar cell panel and a planar mirror, the planar mirror is arranged at one edge of the solar cell panel, and the upper surface of the planar mirror and the upper surface of the solar cell panel form an obtuse angle. By employing the scheme of the utility model, the cost is lower, the given electric energy output of the solar cell panel is increased, and the solar battery luminous efficiency reinforcing device is easy to implement.
Description
Technical field
The utility model relates to the photovoltaic cell field, relates in particular to a kind of solar cell light efficiency intensifier.
Background technology
Solar panel is a kind of absorption sunlight, sunlight is converted into the device of electric energy.In the prior art, see that the efficient of the photovoltaic conversion of existing solar panel is not high, generally less than 20% from Conversion of energy.
The power of solar panel is approximated to direct ratio with the solar energy that shines this solar panel; In order to obtain more electric energy; The most frequently used method is the area that increases solar panel, and in the practice, the most frequently used method is the area that increases solar panel; In practice, often a large-sized solar batteries plate matrix is formed in the fast understanding of many batteries together and could be formed available electric energy.And there is the high problem of cost cost in solar panel.
In addition, be mainly ultraviolet ray to solar energy sensitive band of the prior art in the prior art, people often place prism to tell the responsive wave band of current solar panel, to improve the conversion efficiency of solar panel above solar panel.Because luminous energy is being through existing the luminous energy loss in the process of prism, thus the transmitance that this technology is loss through part luminous energy improves certain part light raise the efficiency, in addition the cost of prism higher restricted this technical scheme in promotion and implementation
In addition; In the prior art; People also are provided with " pinching Fei Er " zone lens above solar panel, should play focusing to sunlight by " pinching Fei Er " zone lens, in the hope of assembling more rays to solar panel; Maybe be but exist because to gather luminous energy on certain solar panel position excessive and risk that position solar panel is burnt is same because there is the luminous energy loss in luminous energy through in the process of prism, so can not make full use of the luminous energy of solar energy.The cost of the zone lens of " pinching Fei Er " in addition higher same restricted this technical scheme in promotion and implementation.
Summary of the invention
Solar cell light efficiency intensifier the utility model embodiment first purpose is to provide: a kind of solar cell light efficiency intensifier, it can adopt lower cost, strengthens the electric energy of set solar panel output, and easy to implement.
A kind of solar cell light efficiency intensifier that the utility model embodiment provides is characterized in that, comprising: solar panel and plane mirror,
Any periphery or whole periphery at said solar panel are equipped with described plane mirror,
The upper surface of said plane mirror upper surface and said solar panel forms the obtuse angle.
Alternatively, the number of said plane mirror is 4,
Each plane mirror is installed in four edges of said solar panel respectively;
The rectangular shape of each said plane mirror, the edge of the base of each plane mirror and the contacted solar cell of this plane mirror is with long.
Alternatively, the number of said plane mirror is 8, form by 4 rectangular, planar mirrors and 4 triangle projective planum speculums,
Said 4 rectangular, planar mirrors are installed in four edges of said solar panel respectively, and the edge of the base of each rectangular, planar mirrors and the contacted solar cell of this plane mirror is with long;
Said 4 triangle projective planum speculums inverted triangle shape respectively are installed in four gap locations that form between said 4 rectangular, planar mirrors.
Alternatively, each said plane mirror upper surface is identical with the angle that the upper surface of said solar panel forms.
Alternatively, the obtuse angle that forms of the upper surface of said plane mirror upper surface and said solar panel is equal to or greater than 110 degree and is less than or equal to 130 degree.
Alternatively, the obtuse angle of the upper surface of said plane mirror upper surface and said solar panel formation equals 120 degree.
Alternatively, also comprise an installation frame, the open top of said installation frame and the cross-sectional area at top are greater than the cross-sectional area of bottom;
Said solar panel is fixed on the bottom of said installation frame,
Each said plane mirror is separately fixed at each side of said installation frame.
Alternatively, said plane mirror is the glass planar speculum.
Alternatively, said plane mirror is the toughened glass plane mirror.
Alternatively, on said plane mirror, be coated with said solar panel corresponding sensitive band reflectance coating or total reflection aluminium lamination or total reflection silver layer.
Therefore; Use the utility model embodiment technical scheme; Outward flange at solar panel is provided with plane mirror; The then parallel outer sunlight of solar panel that incides produces reflection in planar mirror surface, because the upper surface of the upper surface of plane mirror and solar panel forms the obtuse angle, so this plane mirror does not influence the sunlight that directly projects the solar energy surface fully; And according to the reflection of light principle; The solar light that shines planar mirror surface must at least partly be reflected on the solar panel; The present embodiment technical scheme is adopted in event, not can be implemented in the solar energy above the solar panel is existed on the basis of any loss, and the solar energy that solar panel is outside projects on the solar panel; The sunlight that extra increase solar panel captures, and improve the output electric energy of this solar panel.
When the area setting of angle size and plane mirror obtains, even can the solar light that shine planar mirror surface all be reflexed on the solar panel.
Adopt the technical scheme that focuses on respect to " pinching Fei Er " zone lens of employing of the prior art etc.; The utility model embodiment improves the incident light quantity of solar panel through the mode of plane reflection change light path; And because the parallel incident of light and the principle of reflection of plane mirror; The light of parallel incident is evenly reflexed to the surface of solar panel abreast; Make the intensity of illumination of solar panel basically evenly not have temperature gradient and not have the local undue problem that focuses on, the problem that can avoid the solar panel part to be burnt is it is thus clear that adopt the present embodiment technical scheme more to help long-term normal use of solar panel.
With respect to prism of the prior art, lens etc., the plane mirror cost of using among the utility model embodiment is lower, improves the output electric energy of solar panel greatly so can adopt lower cost, helps the popularization of photovoltaic switch technology greatly.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the application's a part, does not constitute the improper qualification to the utility model, in the accompanying drawings:
The longitudinal profile structure and the principle schematic of a kind of solar cell light efficiency intensifier that Fig. 1 provides for the utility model embodiment 1;
Fig. 2 is the plan structure sketch map of the solar cell light efficiency intensifier that provides among the utility model embodiment 2;
Fig. 3 is the plan structure sketch map of the solar cell light efficiency intensifier that provides among the utility model embodiment 3;
Fig. 4 is the longitudinal profile structural representation of the solar cell light efficiency intensifier that provides among the utility model embodiment 3;
Fig. 5 is the perspective view of the solar cell light efficiency intensifier that provides among the utility model embodiment 3.
Embodiment
To combine accompanying drawing and specific embodiment to specify the utility model below, be used for explaining the utility model in the illustrative examples and the explanation of this utility model, but not as the qualification to the utility model.
Embodiment 1:
The longitudinal profile structure and the principle schematic of a kind of solar cell light efficiency intensifier that Fig. 1 provides for present embodiment.
Referring to shown in Figure 1, a kind of solar cell light efficiency intensifier that present embodiment provides mainly comprises: solar energy
Cell panel and plane mirror.Its annexation is following:
Plane mirror is installed in the edge of solar panel, and the angle that the upper surface of plane mirror upper surface and solar panel forms is the obtuse angle, and promptly α is greater than 90 degree, and less than 180 degree.
The angle that the upper surface of plane mirror upper surface and solar panel forms can be confirmed according to the area of current solar panel and concrete calculating of width of plane mirror; On the basis of confirming equipment cost, to utilize the sunlight outside the solar cell substantially, improve set solar panel output ground electric energy.
Test determination through the utility model people; On the volume and structural stability of taking all factors into consideration equipment cost and whole solar cell light efficiency intensifier; It is good that the angle that the upper surface of plane mirror upper surface and solar panel forms is set to the 110-130 degree, is good with 120 degree especially.
Therefore; Use the utility model embodiment technical scheme; Outward flange at solar panel is provided with plane mirror; The then parallel outer sunlight of solar panel that incides produces reflection in planar mirror surface, because the upper surface of the upper surface of plane mirror and solar panel forms the obtuse angle, so this plane mirror does not influence the sunlight that directly projects the solar energy surface fully; And according to the reflection of light principle; The solar light that shines planar mirror surface must at least partly be reflected on the solar panel; The present embodiment technical scheme is adopted in event, not can be implemented in the solar energy above the solar panel is existed on the basis of any loss, and the solar energy that solar panel is outside projects on the solar panel; The sunlight that extra increase solar panel captures, and improve the output electric energy of this solar panel.
When the area setting of angle size and plane mirror obtains, even can the solar light that shine planar mirror surface all be reflexed on the solar panel.
Adopt the technical scheme that focuses on respect to " pinching Fei Er " zone lens of employing of the prior art etc.; The utility model embodiment improves the incident light quantity of solar panel through the mode of plane reflection change light path; And because the parallel incident of light and the principle of reflection of plane mirror; The light of parallel incident is evenly reflexed to the surface of solar panel abreast; Make the intensity of illumination of solar panel basically evenly not have temperature gradient and not have the local undue problem that focuses on, the problem that can avoid the solar panel part to be burnt is it is thus clear that adopt the present embodiment technical scheme more to help long-term normal use of solar panel.
With respect to prism of the prior art, lens etc., the plane mirror cost of using among the utility model embodiment is lower, improves the output electric energy of solar panel greatly so can adopt lower cost, helps the popularization of photovoltaic switch technology greatly.
The plane mirror that wherein is arranged on the solar cell panel edges can be provided with according to actual needs; Such as can one side of solar panel, both sides, three limits, four limits, wherein some edge, or even all around a plane mirror all is set; More sunlight is projected on the solar panel through reflection, increase its output electric energy.
In the present embodiment; It is the flat float glass of 3-5 millimeter that this plane mirror can adopt thickness; On this flat float glass, adopt the mode of vacuum plating in the prior art to plate total reflection aluminium lamination (or total reflection silver layer); This total reflection aluminium lamination or total reflection silver layer greater than 90%, can improve the light utilization of solar panel to the reflectivity of visible light greatly, thereby increase the output electric energy.
In addition; Also can on flat float glass, adopt the mode of vacuum plating to plate the corresponding specific reflection coating of the responsive optical band of current solar panel; This specific reflection coating can the most effectively reflect to the responsive optical band of current solar panel; With will be more how current the light of the responsive optical band of solar panel reflex to the surface of solar panel, with the output electric energy of raising solar panel.
This plane mirror both can be realized also can being processed by structure, all good toughened glass of intensity by simple glass in the present embodiment, and setting is not limited thereto.
Need to prove, in the utility model people carries out the research process of the utility model, find, adopt the parabolic reflector also can be to solar panel, but there be following defective in it with a large amount of light energy reflected:
1, parabolic reflector has the effect of focusing to light; The light that incides parabolic reflector is reflected on the solar panel to be focused into point-like, and the solar energy amount of incident of this point increases greatly, but owing to this temperature of light focusing is too high; The photovoltaic component of along can damage very soon; And outer actual this parabolic reflector that utilizes of light efficiency of focus does not obtain any raising, so after often using, adopt this technical scheme can reduce the output electric energy of solar panel on the contrary; Lose more than gain on the contrary, be unfavorable for applying.
2, the manufacturing cost of parabolic reflector is much higher than the plane mirror that uses in the utility model, is unfavorable for the practice popularization.
Embodiment 2:
Fig. 2 is for providing the plan structure sketch map of solar cell light efficiency intensifier in the present embodiment.
Referring to shown in Figure 22,, can this solar cell light efficiency intensifier be arranged to following structure:
Specifically be that 4 rectangular, planar mirrors are set around rectangular solar panels; 4 rectangular, planar mirrors are installed in the edge of solar panel respectively, and the edge of the base of each rectangular, planar mirrors and the contacted solar cell of this plane mirror is with long.
In order to make the solar cell light efficiency intensifier of present embodiment be easy to install and make its structural stability height in use more; Can also a bucket-shaped installation frame be set for present embodiment; The open-topped cross-sectional area of this installation frame is greater than the cross-sectional area of bottom; Solar panel is fixed on the centre bottom of said installation frame, adopts the mode of making glue or screw pressing plate to be fixed on each side of installation frame respectively each plane mirror.
This bucket-shaped installation frame is provided with the framework that timber is processed for adopting thin aluminum strip, plastics.The frame shape that this framework both can be made up of frame also can be by frame and have the flat board that is used to hold up supporting role constitutes.
Embodiment 3:
The utility model people finds in the test of carrying out the utility model; Plane mirror is big more in theory; Its sunlight that captures is many more; Then the solar panel electric weight that can produce is many more; But in fact consider intensity, weight and the thin type Glass breadks easily of structure, so the size of this solar cell light efficiency intensifier and weight, the cost each side solar cell light efficiency intensifier of taking all factors into consideration structure shown in employing Fig. 3-5 is of practical significance to the application of photovoltaic conversion, can realizes that the photovoltaic conversion gets into huge numbers of families.
Fig. 3 is for providing the plan structure sketch map of solar cell light efficiency intensifier in the present embodiment; The longitudinal profile structural representation of the solar cell light efficiency intensifier that Fig. 4 provides for present embodiment; The perspective view of the solar cell light efficiency intensifier that Fig. 5 provides for present embodiment.
Referring to Fig. 3,4, shown in 5,, can this solar cell light efficiency intensifier be arranged to the structure shown in Fig. 3-5 in order to increase the output electric weight of solar panel substantially.
Specifically be that 4 rectangular, planar mirrors and 4 triangle projective planum speculums compositions are set around rectangular solar panels; 4 rectangular, planar mirrors are installed in the edge of solar panel respectively, and the edge of the base of each rectangular, planar mirrors and the contacted solar cell of this plane mirror is with long; 4 triangle projective planum speculums inverted triangle shape respectively are installed in 4 gap locations between the rectangular, planar mirrors.Whole solar cell light efficiency intensifier is wide at the top and narrow at the bottom bucket-shapedly both can make full use of solar energy like this on the basis of the volume that does not increase whole solar cell light efficiency intensifier; And,, promptly make the structural stability of whole solar cell light efficiency intensifier strengthen greatly so the performance of its whole opposing external force (pressure of wind or rain) strengthens greatly because each parts in this device all connect mutually.
In order to make the solar cell light efficiency intensifier of present embodiment be easy to install and make its structural stability height in use more; Can also a bucket-shaped installation frame be set for present embodiment; The open-topped cross-sectional area of this installation frame is greater than the cross-sectional area of bottom; Solar panel is fixed on the centre bottom of said installation frame, adopts the mode of making glue or screw pressing plate to be fixed on each side of installation frame respectively each plane mirror.
This bucket-shaped installation frame is provided with the framework that timber is processed for adopting thin aluminum strip, plastics.The frame shape that this framework both can be made up of frame also can be by frame and have the flat board that is used to hold up supporting role constitutes.
In the present embodiment; The quantity of illumination and intensity of illumination for further balanced solar panel surface; Avoid producing temperature gradient; In the present embodiment can all plane mirror upper surfaces of circumferential lateral surface are identical with the angle that the upper surface of the solar panel of bottom forms, guarantee that then the illumination amount of incident on solar panel surface is even basically, improve the useful life and the stability of solar panel.
Claims (10)
1. a solar cell light efficiency intensifier is characterized in that, comprising: solar panel and plane mirror,
Any periphery or whole periphery at said solar panel are equipped with described plane mirror,
The upper surface of said plane mirror upper surface and said solar panel forms the obtuse angle.
2. a kind of solar cell light efficiency intensifier according to claim 1 is characterized in that,
The number of said plane mirror is 4,
Each plane mirror is installed in four edges of said solar panel respectively;
The rectangular shape of each said plane mirror, the edge of the base of each plane mirror and the contacted solar cell of this plane mirror is with long.
3. a kind of solar cell light efficiency intensifier according to claim 2 is characterized in that,
The number of said plane mirror is 8, forms by 4 rectangular, planar mirrors and 4 triangle projective planum speculums,
Said 4 rectangular, planar mirrors are installed in four edges of said solar panel respectively, and the edge of the base of each rectangular, planar mirrors and the contacted solar cell of this plane mirror is with long;
Said 4 triangle projective planum speculums inverted triangle shape respectively are installed in four gap locations that form between said 4 rectangular, planar mirrors.
4. according to claim 2 or 3 described a kind of solar cell light efficiency intensifiers, it is characterized in that,
Each said plane mirror upper surface is identical with the angle that the upper surface of said solar panel forms.
5. a kind of solar cell light efficiency intensifier according to claim 4 is characterized in that,
The obtuse angle that the upper surface of said plane mirror upper surface and said solar panel forms is equal to or greater than 110 degree and is less than or equal to 130 degree.
6. according to claim 1 or 2 or 3 described a kind of solar cell light efficiency intensifiers, it is characterized in that,
The obtuse angle that the upper surface of said plane mirror upper surface and said solar panel forms equals 120 degree.
7. according to claim 1 or 2 or 3 described a kind of solar cell light efficiency intensifiers, it is characterized in that,
Also comprise an installation frame, the open top of said installation frame and the cross-sectional area at top are greater than the cross-sectional area of bottom;
Said solar panel is fixed on the bottom of said installation frame,
Each said plane mirror is separately fixed at each side of said installation frame.
8. according to claim 1 or 2 or 3 described a kind of solar cell light efficiency intensifiers, it is characterized in that,
Said plane mirror is the glass planar speculum.
9. according to claim 1 or 2 or 3 described a kind of solar cell light efficiency intensifiers, it is characterized in that,
Said plane mirror is the toughened glass plane mirror.
10. according to claim 1 or 2 or 3 described a kind of solar cell light efficiency intensifiers, it is characterized in that,
On said plane mirror, be coated with said solar panel corresponding sensitive band reflectance coating or total reflection aluminium lamination or total reflection silver layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202937468U CN202172084U (en) | 2011-08-12 | 2011-08-12 | Solar battery luminous efficiency reinforcing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202937468U CN202172084U (en) | 2011-08-12 | 2011-08-12 | Solar battery luminous efficiency reinforcing device |
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| Publication Number | Publication Date |
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| CN202172084U true CN202172084U (en) | 2012-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011202937468U Expired - Fee Related CN202172084U (en) | 2011-08-12 | 2011-08-12 | Solar battery luminous efficiency reinforcing device |
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| CN (1) | CN202172084U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738282A (en) * | 2012-07-13 | 2012-10-17 | 张家港市互惠光电有限公司 | Solar component |
| WO2013023486A1 (en) * | 2011-08-12 | 2013-02-21 | Li Changxing | Solar battery light efficiency enhancing device |
-
2011
- 2011-08-12 CN CN2011202937468U patent/CN202172084U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013023486A1 (en) * | 2011-08-12 | 2013-02-21 | Li Changxing | Solar battery light efficiency enhancing device |
| CN102738282A (en) * | 2012-07-13 | 2012-10-17 | 张家港市互惠光电有限公司 | Solar component |
| CN102738282B (en) * | 2012-07-13 | 2015-03-18 | 张家港市互惠光电有限公司 | Solar component |
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Free format text: FORMER OWNER: LONG DIXIANG Effective date: 20140103 Owner name: CHONGQING SHANGCHUAN TECHNOLOGY DEVELOPMENT CO., L Free format text: FORMER OWNER: LI CHANGXING Effective date: 20140103 |
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Free format text: CORRECT: ADDRESS; FROM: 558000 QIANNAN BUYEI AND MIAO AUTONOMOUS PREFECTURE, GUIZHOU PROVINCE TO: 400000 YUZHONG, CHONGQING |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140103 Address after: 400000 Chongqing city Yuzhong District 131 Zourong Road No. 16 Building No. 6 Patentee after: Chongqing Shang Chuan science and Technology Development Co., Ltd. Address before: 558000 5, 26 civilized road, Guizhou, Tuyun Patentee before: Li Changxing Patentee before: Long Dixiang |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20130812 |