CN204046505U - The two-sided monocrystalline silicon battery assembly of circular outer pipe - Google Patents
The two-sided monocrystalline silicon battery assembly of circular outer pipe Download PDFInfo
- Publication number
- CN204046505U CN204046505U CN201420472310.9U CN201420472310U CN204046505U CN 204046505 U CN204046505 U CN 204046505U CN 201420472310 U CN201420472310 U CN 201420472310U CN 204046505 U CN204046505 U CN 204046505U
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- China
- Prior art keywords
- cell piece
- outer tube
- monocrystalline silicon
- battery assembly
- silicon battery
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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
- Y02E10/52—PV systems with concentrators
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- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a kind of solar battery apparatus, discloses a kind of two-sided monocrystalline silicon battery assembly of circular outer pipe.Comprise module frame, outer tube and be arranged on the cell piece of outer tube, cell piece is arranged on the center of outer tube, and the height of cell piece is less than the diameter length of outer tube, the front subtend light source of cell piece, the back side subtend reflectance coating of cell piece; Described cell piece is double-side cell sheet.The utility model, by the solar module structure of appropriate design, makes that monocrystalline silicon plate is two-sided accepts illumination, improves the generating efficiency of optical energy utilization efficiency and monocrystalline silicon battery; Compared with the solar battery sheet of identical energy output of the prior art, volume is compacter, and the simple science of structure, photoelectric conversion efficiency is high.
Description
Technical field
The utility model relates to a kind of solar battery apparatus, is related to a kind of two-sided monocrystalline silicon battery assembly of circular outer pipe by it.
Background technology
Energy problem is a national strategic issue, is also simultaneously in 21 century one of the human society significant challenge that high speed sustainable development will be kept to face.Because solar power generation is just like safe and reliable, pollution-free, do not limit by region, without the need to consume fuel, easy maintenance, construction period is short, and the scale of construction is random, does not need to set up lines, a series of advantage can be combined etc. easily with building, these advantages are that conventional power generation usage and other generation mode can not be compared, and thus solar power generation becomes current various countries and studies at most, and development is also one of the fastest technology.
In all solar cells, silicon solar cell, due to the technology of its maturation, becomes the main flow of solar cell gradually.And in silicon series solar cell, the conversion efficiency of monocrystaline silicon solar cell is the highest, technology is also ripe, and application is also extensive, still dominate in large-scale application and industrial production.
Improve the means of solar battery efficiency, mainly contain several as follows:
One makes light trapping structure in solar cell surface, namely makes a kind of anti-reflecting layer at monocrystalline silicon surface, thus reduce the reflectivity of silicon chip surface; Another is coated with one deck antireflecting coating on surface, increases the transmittance of light, thus improve solar cell to the absorption of light; In addition increase a concentrator at the receiving terminal of solar cell in addition, thus the efficiency of solar cell can be made to increase.
Can see, above-mentioned method is all focus is concentrated on solar cell in the raising of light absorption.And how to improve the photoelectric conversion efficiency of solar cell, become the present focus that everybody is concerned about and studies in the manufacturing cost of little degree of convergence increase monocrystaline silicon solar cell again.
Utility model content
The utility model is low for solar module monocrystalline silicon battery efficiency in prior art, and volume is large, and the problems such as radiating effect is bad, provide a kind of two-sided monocrystalline silicon battery assembly of circular outer pipe, effectively improves the optical energy utilization efficiency of solar cell.
A two-sided monocrystalline silicon battery assembly for circular outer pipe, comprise module frame, outer tube and be arranged on the cell piece of outer tube, cell piece is arranged on the center of outer tube, the front subtend light source of cell piece, the back side subtend reflectance coating of cell piece; Described cell piece is double-side cell sheet, and reflectance coating is arcuate structure.Reflectance coating is used for flashing back the sunlight, and by the back side of light reflection to cell piece, enables the two sides of cell piece be subject to illumination simultaneously, improves photoelectric conversion efficiency.
Further, described cell piece is fixed on outer tube by support, and the height of cell piece is less than the diameter length of outer tube, and this support is connected to the Si Bianchu of cell piece, does not affect cell piece and accepts illumination.
Further, described outer tube is cylindrical structural.Reflectance coating is arranged on the inside of outer tube back to light source side, and the gap by cell piece side and outer tube can be transmitted to the back side of the light reflection on reflectance coating to cell piece.Because outer tube is cylindrical, reflectance coating is arranged on outer tube wall, is arcuate structure, and the light perpendicular to cell piece irradiates to outer tube, and a part is radiated at the front of cell piece, concurrent raw photovoltaic effect; Another part irradiates on the reflecting film through the gap of cell piece and outer tube, because the arcuate structure of reflectance coating and radiation direction form certain angle, by the back side of light reflection to cell piece, photovoltaic effect occurs, realizes generating electricity on two sides.
Further, several outer tubes are arranged side by side in module frame, and adjacent two outer tubes are connected by bend pipe, make all outer tubes in module frame be the arrangement of end to end S type.The two ends of end to end outer tube are with air inlet and air outlet.Described air inlet is positioned at the bottom of module frame, and air outlet is positioned at the top of module frame.Air inlet and air outlet, for the ventilation and heat of cell piece, prevent cell piece temperature too high, reduces battery efficiency.Due to hot-air rising principle, preferably air inlet should be arranged on below, air outlet is arranged on top, is convenient to the cooling of cell piece.
Further, described cell piece is two-sided Monocrystalline silicon cell piece.
Further, described outer tube is transparent light-transmitting materials, light can be irradiated to enclosure interior.
The utility model, by the solar module structure of appropriate design, makes that monocrystalline silicon plate is two-sided accepts illumination, improves the generating efficiency of optical energy utilization efficiency and monocrystalline silicon battery; Compared with the solar battery sheet of identical energy output of the prior art, volume is compacter, the simple science of structure; In addition, automatically distributing temperature by hot-air convection principle makes semiconductor power generation plate carry out orderly electron hole transmission formation electric current in the temperature of the best, reduce and make the unordered electron hole of semiconductor power generation plate transmit formation resistance because temperature raises, photoelectric conversion efficiency is high.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model embodiment;
Fig. 2 is the utility model embodiment A-A cross section view;
Wherein: 1-Salar light-gathering pipe; 2-module frame; 3-outer tube; 3a-air outlet; 3b-air inlet; 4-cell piece; 5-support; 6-bend pipe; 7-reflectance coating.
Embodiment
For enabling above-mentioned purpose of the present utility model, feature and advantage become apparent more, are described in detail embodiment of the present utility model below in conjunction with accompanying drawing.
Set forth a lot of detail in the following description so that fully understand the utility model, but the utility model can also adopt the alternate manner be different from herein to implement, therefore the utility model is not by the restriction of following public specific embodiment.
As illustrated in fig. 1 and 2, a kind of two-sided monocrystalline silicon battery assembly of circular outer pipe, comprises module frame 2, outer tube 3 and is arranged on the cell piece 4 of outer tube 3 inside.Described outer tube 3 is cylindrical structural, and described cell piece 4 is two-sided Monocrystalline silicon cell piece.
Cell piece 4 is arranged on the center of outer tube 3, is fixed on outer tube 3 by support 6, and this support 6 is connected to the Si Bianchu of cell piece 4, does not affect cell piece 4 and accepts illumination.
The height of cell piece 4 is less than the diameter length of outer tube 3, the front subtend light source of cell piece 4, the back side subtend reflectance coating 7 of cell piece 4.Reflectance coating 7, for flashing back the sunlight, by the back side of light reflection to cell piece 4, enables the two sides of cell piece 4 be subject to illumination simultaneously, improves photoelectric conversion efficiency.
This reflectance coating 7 is arranged on the inside of outer tube 3 back to light source side.Because outer tube 3 is cylindrical, the reflectance coating 7 of arcuate structure is arranged on outer tube 3 inwall, and when the light perpendicular to cell piece 4 irradiates to outer tube 3, then a part of light is radiated at the front of cell piece 4, concurrent raw photovoltaic effect; Another part light therethrough cell piece 4 is radiated on reflectance coating 7 with the gap of outer tube 3, because the arcuate structure of reflectance coating 7 and radiation direction form certain angle, thus by the back side of light reflection to cell piece 4, photovoltaic effect occurs, realizes the generating electricity on two sides of cell piece 4.
As shown in Figure 1, adopt the structure that 4 outer tubes 3 are connected in the present embodiment, 4 outer tubes are arranged side by side in module frame 2, and adjacent two outer tubes 3 are connected by bend pipe 6, make all outer tubes 3 in module frame 2 in end to end S type arrangement.The two ends of end to end outer tube 3 are with air inlet 3b and air outlet 3a.Described air inlet 3b is positioned at the bottom of module frame 2, and air outlet 3a is positioned at the top of module frame 2.Air inlet 3b and air outlet 3a, for the ventilation and heat of cell piece 4, prevents cell piece 4 temperature too high, reduces battery efficiency.Due to hot-air rising principle, preferably air inlet 3b should be arranged on below, air outlet 3a is arranged on top, is convenient to the cooling of cell piece.
In addition, also with Salar light-gathering pipe 1 outside outer tube 3, for optically focused.Described Salar light-gathering pipe 1 is cylindrical tubular structure, and its side tangent plane outer wall is circular, and inwall is polygon, makes to become convex lens structures outside Salar light-gathering pipe 1, realizes optically focused effect.
Although the utility model preferred embodiment discloses as above, the utility model is not defined in this.Any those skilled in the art, not departing from spirit and scope of the present utility model, all can make various change and amendment, and therefore protection range of the present utility model should be as the criterion with claim limited range.
Claims (10)
1. the two-sided monocrystalline silicon battery assembly of a circular outer pipe, comprise module frame (2), outer tube (3) and be arranged on the inner cell piece (4) of outer tube (3), it is characterized in that: cell piece (4) is arranged on the center of outer tube (3), the front subtend light source of cell piece (4), back side subtend reflectance coating (7) of cell piece (4); Described cell piece (4) is double-side cell sheet, and described reflectance coating (7) is arcuate structure.
2. the two-sided monocrystalline silicon battery assembly of circular outer pipe according to claim 1, it is characterized in that: described cell piece (4) is fixed on outer tube (3) by support (6), and the height of cell piece (4) is less than the diameter length of outer tube (3), and this support (6) is connected to the Si Bianchu of cell piece (4), does not affect cell piece (4) and accept illumination.
3. the two-sided monocrystalline silicon battery assembly of circular outer pipe according to claim 2, is characterized in that: described outer tube (3) is cylindrical structural.
4. the two-sided monocrystalline silicon battery assembly of circular outer pipe according to claim 3, it is characterized in that: reflectance coating (7) is arranged on the inside of outer tube (3) back to light source side, and the gap by cell piece (4) side and outer tube (3) can be transmitted to the back side of the light reflection on reflectance coating (7) to cell piece (4).
5. the two-sided monocrystalline silicon battery assembly of the circular outer pipe according to claim 1-4 any one, it is characterized in that: several outer tubes (3) are arranged side by side in module frame (2), adjacent two outer tubes (3) are connected by bend pipe (6), and all outer tubes (3) in module frame (2) are arranged in end to end S type.
6. the two-sided monocrystalline silicon battery assembly of circular outer pipe according to claim 5, is characterized in that: the two ends of end to end outer tube (3) are with air inlet (3b) and air outlet (3a).
7. the two-sided monocrystalline silicon battery assembly of circular outer pipe according to claim 6, it is characterized in that: described air inlet (3b) is positioned at the bottom of module frame (2), and air outlet (3a) is positioned at the top of module frame (2).
8. according to claim 1-4,6, the two-sided monocrystalline silicon battery assembly of circular outer pipe described in 7 any one, it is characterized in that: described cell piece (4) is two-sided Monocrystalline silicon cell piece.
9. the two-sided monocrystalline silicon battery assembly of the circular outer pipe according to claim 1-4 any one, is characterized in that: with Salar light-gathering pipe (1) outside outer tube (3), for optically focused.
10. the two-sided monocrystalline silicon battery assembly of circular outer pipe according to claim 9, is characterized in that: described outer tube (3) is transparent light-transmitting materials, light can be irradiated to enclosure interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420472310.9U CN204046505U (en) | 2014-08-18 | 2014-08-18 | The two-sided monocrystalline silicon battery assembly of circular outer pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420472310.9U CN204046505U (en) | 2014-08-18 | 2014-08-18 | The two-sided monocrystalline silicon battery assembly of circular outer pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204046505U true CN204046505U (en) | 2014-12-24 |
Family
ID=52247126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420472310.9U Expired - Fee Related CN204046505U (en) | 2014-08-18 | 2014-08-18 | The two-sided monocrystalline silicon battery assembly of circular outer pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204046505U (en) |
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2014
- 2014-08-18 CN CN201420472310.9U patent/CN204046505U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Hangzhou Ciyuan Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Hangzhou Ciyuan Technology Co., Ltd. Document name: Notification of Decision on Request for Restoration of Right |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181213 Address after: 310000 No. 14 Lingyin Road, Xihu District, Hangzhou City, Zhejiang Province Patentee after: Yu Manxiang Address before: 310012 Room 547, No. 38 Xiangyuan Road, Gongshu District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Ciyuan Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20190818 |