CN201570505U - Solar photoelectric lighting increase device - Google Patents
Solar photoelectric lighting increase device Download PDFInfo
- Publication number
- CN201570505U CN201570505U CN2009200072540U CN200920007254U CN201570505U CN 201570505 U CN201570505 U CN 201570505U CN 2009200072540 U CN2009200072540 U CN 2009200072540U CN 200920007254 U CN200920007254 U CN 200920007254U CN 201570505 U CN201570505 U CN 201570505U
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- CN
- China
- Prior art keywords
- solar
- angle
- mirror
- luminance
- solar photoelectric
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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.)
- Expired - Fee Related
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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
The utility model relates to a device capable of obtaining double-stable luminance in the same photoelectric plate plane, and a mirror and a battery board which are corresponding in parallel up and down are arranged at the edge of a solar panel to form a reflection absorption system. The solar panel and a mirror face form a certain included angle (the included angle is between 90 and 135 degrees) and form a whole complete system which can regularly adjust solar reflection angle. Solar rays are neatened by the system of a plane mirror and finally are reflected on a battery pack, and therefore the luminance of the battery pack is effectively increased. The device uses a standard static light tracing technology, the angle does not need to be adjusted ceaselessly and is limitedly only adjusted quarterly, and the luminance can be increased by 1.5-2 times. Therefore, the photoelectric conversion efficiency is increased, and the solar photoelectric cost is reduced.
Description
Technical field:
The utility model relates to a kind of employing optical concentration mode, utilizes this device can make same electro-optical package plane obtain to double light stable illumination, belongs to field of solar energy photoelectricity and transforms and optical domain.
Background technology:
Present used solar photoelectric board component all is to adopt the simple direct sunlight line that absorbs basically, has so just caused the significant wastage of solar irradiation resource.The optically focused technology that the GaAs battery component is continued to use is complicated accurate electronics tracking technique cost costliness, doubles also not have at present comparatively mature technique and utilize plane mirror to come that battery component is carried out illumination.
Summary of the invention:
Existing solar module electricity generating principle all is to adopt the simple direct sunlight line that absorbs basically, illuminating area limited thereby the light rate is low, the little energy of acquisition, transfer ratio is low.The utility model is adopting increase optically focused reflecting system on the basis that absorbs the direct sunlight line, thereby sensitive surface is increased, and obtains to double energy, improves photoelectric conversion efficiency.
Principle of the present utility model is: according to the solar irradiation Changing Pattern, sunray can be similar to regard parallel rays as, but on earth certain a bit these parallel rayss is all being carried out three dimensional change (up and down all the time, thing, north and south), angle changing every day (high noon) is 180 degree+(or-) 0.135* latitude (subtract winter and add summer) in the angle changing scope of east-west direction, North and South direction has only 23.45 degree *, 4/365.25 day=0.2568 degree, changes along east-west direction so sunray can be similar to only to regard as.
Solution of the present utility model is: place the parallel corresponding speculum of east-west direction below reaching above the solar panel, solar panel and mirror surface constitute certain angle (angle is between the 90-135 degree) and form a whole can periodic adjustment and the sun go into the holonomic system of reflection angle, sunray is by the system finishing of plane mirror, light reflexes on the battery component the most at last, thereby increases the illuminance of battery component effectively.Mirror surface can use efficient reflecting material such as glass mirror, reflective membrane, ceramic mirror, specular aluminium, and take the tactic pattern of " up ", " descending " or " duplicate rows up and down ", the structural system of " duplicate rows up and down " can be called " slot type " condenser system again.This device uses quasistatic light tracking technique, carves adjustment equipment angle when not required, only need carry out limited adjusting quarterly and just can reach illuminance increase 1.5-2 effect doubly, thereby improve photoelectric conversion efficiency, reduces the cost of solar photoelectric.
Description of drawings:
Below in conjunction with accompanying drawing and example the utility model is further specified.
Fig. 1 is that " up " is that the cell panel top edge is placed the photoelectricity illumination increase installation drawing that forms the plane mirror composition of certain angle with cell panel.
Fig. 2 is that " descending " is that the photoelectricity illumination increase installation drawing that forms the plane mirror composition of certain angle with cell panel is placed in the cell panel below.
Fig. 3: be that " duplicate rows up and down " is that cell panel reaches both sides up and down and places the plane mirror that forms certain angle with cell panel and form photoelectricity illumination and increase installation drawing.
At Fig. 1, Fig. 2, among Fig. 3,1. plane mirror 2. solar panels 3. sunrays signal
Concrete Implementation Modes:
In Fig. 1, plane mirror (1) is embedded in solar panel (2), and angle 90-135 degree forms up tactic pattern.
In Fig. 2, plane mirror (1) is embedded in solar panel (2), and angle 90-135 degree is descending tactic pattern.
At Fig. 1 and Fig. 2, among Fig. 3, sunray (3) part direct projection is on solar panel (2), and part shines directly on the plane mirror (1), and light is reflexed to solar panel, thereby increased the illuminance that the equal area solar panel receives by plane mirror (1).
Claims (3)
1. a solar photoelectric illumination increases device, it is characterized in that placing the parallel corresponding speculum of east-west direction below reaching above the solar panel, and the angle of speculum and cell panel is between the 90-135 degree.
2. solar photoelectric illumination according to claim 1 increases device, it is characterized in that cell panel and mirror surface constitute certain angle and form a whole can periodic adjustment and the sun go into the holonomic system of reflection angle.
3. solar photoelectric illumination according to claim 1 increases device, it is characterized in that mirror surface takes the tactic pattern of " up " or " descending " or " duplicate rows up and down ", and the structural system of " duplicate rows up and down " can be called " slot type " condenser system again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200072540U CN201570505U (en) | 2009-01-19 | 2009-01-19 | Solar photoelectric lighting increase device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200072540U CN201570505U (en) | 2009-01-19 | 2009-01-19 | Solar photoelectric lighting increase device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201570505U true CN201570505U (en) | 2010-09-01 |
Family
ID=42662805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200072540U Expired - Fee Related CN201570505U (en) | 2009-01-19 | 2009-01-19 | Solar photoelectric lighting increase device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201570505U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420547A (en) * | 2011-12-22 | 2012-04-18 | 浙江天达光伏科技有限公司 | High-efficiency photovoltaic tree and manufacturing method thereof |
| CN106301195A (en) * | 2016-08-19 | 2017-01-04 | 天津英利新能源有限公司 | A kind of method promoting water surface photovoltaic generating system generated energy |
-
2009
- 2009-01-19 CN CN2009200072540U patent/CN201570505U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420547A (en) * | 2011-12-22 | 2012-04-18 | 浙江天达光伏科技有限公司 | High-efficiency photovoltaic tree and manufacturing method thereof |
| CN106301195A (en) * | 2016-08-19 | 2017-01-04 | 天津英利新能源有限公司 | A kind of method promoting water surface photovoltaic generating system generated energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20120119 |