CN201656838U - Precise sun tracking sensor module of high-efficiency light-harvesting solar power generating system - Google Patents
Precise sun tracking sensor module of high-efficiency light-harvesting solar power generating system Download PDFInfo
- Publication number
- CN201656838U CN201656838U CN2010201452713U CN201020145271U CN201656838U CN 201656838 U CN201656838 U CN 201656838U CN 2010201452713 U CN2010201452713 U CN 2010201452713U CN 201020145271 U CN201020145271 U CN 201020145271U CN 201656838 U CN201656838 U CN 201656838U
- Authority
- CN
- China
- Prior art keywords
- sunlight
- sensor module
- tracking sensor
- solar tracking
- accurate
- Prior art date
- 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
Links
Images
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a precise sun tracking sensor module of a high-efficiency light-harvesting solar power generating system, which is used for realizing the first tracking and the second tracking for the sunlight, can precisely track the sunlight, lowers the manufacturing cost and improves the constructability. The precise sun tracking sensor module consists of a base plate, a transparent cover, a lens part, a sunlight focus perception part and at least three light sensor parts, wherein the transparent cover is covered on the base plate; the lens part is arranged at the center of the top of the transparent cover; the sunlight focus perception part is arranged at the center of the surface of the base plate and under the lens part; the light sensor parts are arranged at the periphery of the sunlight focus perception part; the lens part is used for collecting the center sunlight; the sunlight focus perception part is used for collecting sunlight focus positions by the lens part; and the light sensor parts are used for sensing the sunlight shading values in all directions.
Description
Technical field
The utility model relates to the accurate solar tracking sensor module of efficient light-collection solar power generation system, track and height according to the sun, the solar panel that sun-tracing can electricity generation system roughly, simultaneously the solar panel of following the trail of is finely tuned, enlarge collection efficiency, become the accurate solar tracking sensor module of efficient light-collection solar power generation system.
Background technology
General solar power generation is to utilize solar energy converting to become the technology of electric energy, and according to irradiate light, the photoelectricity effect is utilized a kind of generation mode of the solar cell that photoelectricity electric power takes place.Solar power system is made of solar panel, storage battery and power inverter.Solar cell generally is divided into selenium cell and the copper sulphur photocell that utilizes metal to contact with semiconductor, and utilizes silica gel photocell that semiconductor pn engages etc.
Particularly the fossil energy of using at present owing to environmental pollution and global warmingization, is making to specialize regulation in the world.At present, the exploitation of the environmental friendly regenerated energy of demand solar power generation etc. is effectively popularized with enlarging.
In addition, be to adopt to prevent the pollution of the environment and the energy of global warmingization in the past in principle, so the electricity generation system of utilizing solar module to carry out solar power generation gets most of the attention, in recent years, because the problems such as development means of fossil energy etc., everybody more payes attention to having more economy at present, the exploitation of more competitive efficient, solar module at a low price.
Under this main trend, at present, generating efficiency is outstanding, and the light harvesting formula solar power system that expense is cheap relatively gets most of the attention.
Light harvesting formula solar power system, light harvesting formula solar power generation module, the domestic publication of its Korea S is 2008-0070163 number, Korea S's publication 2009-0097405 number, Korea S's publication 2008-0097449 number, Korea S's publication 1997-0067949 number, the open practical new case of Korea S 2009-0009460 number, No. the 0824725th, Korean registered patent, Japan's publication 2010-003969 number, Japanese publication 2009-272567 number and Japanese publication 2009-266890 number.
On the one hand, light harvesting formula solar power system, when the optical axis of the light harvesting parts of the light harvesting camera lens of sun direction of light and solar battery sheet light harvesting, light harvesting transmitting mirror etc. was inconsistent, the focus of sunlight will break away from solar cell piece, reduces generating efficiency greatly.
For sun direction of light is consistent with the optical axis of light harvesting parts, need the efficient concentrated solar energy follow-up mechanism of accurate sun-tracing light, this devices and methods therefor is recorded in No. the 0913074th, the Korean registered patent.More than efficient light harvesting sunlight follow-up mechanism, its sunlight perceptron by the first time sun-tracing light perceptron and the sunlight of following the trail of for the first time by above sunlight perceptron and for the second time the tracking perceptron of sun-tracing light constitute, can accurate sun-tracing light.Because above sunlight perceptron and above sunlight tracking inductor are independent modules, cause manufacturing expense to rise thus; Install separately separately because of needs again, factors such as installation exercise complexity are so application property is bad again.
Summary of the invention
The purpose of this utility model is to overcome the defective of prior art, provide a kind of can be to the solar tracking sensor module of twice tracking carrying out sunlight, accurate sun-tracing light, manufacturing expense is low, performance is good efficient light harvesting formula photovoltaic power generation system.
The technical scheme that realizes the utility model purpose is, the accurate solar tracking sensor module of efficient light-collection solar power generation system is made of the sunlight focus sense part of the transparency cover of substrate, covered substrate, the camera lens part that is located at the transparency cover center of top, the central authorities that are in described real estate, camera lens part below and three optical inductor portions being located at sunlight focus sense part periphery at least; Described camera lens part is used to collect central sunlight; Described sunlight focus sense part is used for compiling the sunlight focal position by camera lens part; Described optical inductor portion is used for the sunlight shading value of perception all directions.The utility model is a kind of accurate solar tracking sensor module of efficient light harvesting formula solar power system.
As further improvement of the utility model, described sunlight focus sense part may be partitioned into several portions, several portions is pressed certain distance at interval, for example sunlight focus sense part may be partitioned into 4 equal portions, so that accurately the focus of sun-tracing light realizes PDS (Position Sensing Detectors location aware detector).
As further improvement of the utility model, described three above optical inductor portions are located at the outside that is etc. the inclined plane at inclination angle with substrate respectively, the upper end on inclined plane is open, and the inclined plane can be the rake of an integral body, also can be made up of the hang plate that separates.On the one hand, on described substrate, sunlight focus sense part is in by certain distance state at interval, and 3 above optical inductor portions are arranged on the isogonism inclined plane, and the inclined plane is provided with more upwards, and inboard inclination angle is with regard to greatly.On the other hand, the upper end on inclined plane such as described is cut, formed rake in open formed circular cone in inclined plane and polygonal cone-shaped, there is sunlight focus sense part at the center of described rake open space, and the lateral surface of described rake preferably has 3 above isogonism optical inductors.
The accurate solar tracking sensor module of efficient light harvesting formula photovoltaic power generation system of the present utility model can be carried out the first time of sunlight and be followed the trail of and tracking for the second time accurate sun-tracing light, owing to only use a module, can reduce manufacturing expense greatly, easy and simple to handle, improved application property greatly.
Description of drawings
Fig. 1 is the brief strabismus map of the accurate solar tracking sensor module of the efficient light harvesting formula of the utility model solar power system.
Fig. 2 is the sectional view of the cross section state that embodies according to 1 AA line.
Fig. 3 is the plane graph of the flat state of the separated accurate solar tracking sensor module of transparent cap.
Fig. 4 and Fig. 5 are the probability oblique views of accurate solar tracking sensor module with rake of other forms.
Fig. 6 is the plane graph of the flat state of the sunlight focus sense part accurate solar tracking sensor module of using PSD.
Fig. 7 is provided with accurate solar tracking sensor module, the view that is embodied during this module of solar light irradiation on the structure of light harvesting formula solar power system.
Fig. 8 is the optical inductor portion that utilizes accurate solar tracking sensor module, embodies the view of 1 sun-tracing.
Fig. 9 is a sunlight focus sense part of utilizing accurate solar tracking sensor module, carries out the view of 2 these sun-tracings.
Wherein
10: accurate solar tracking sensor module,
110: substrate,
120: transparent cap,
122: camera lens part,
130: sunlight focus sense part,
140: optical inductor portion,
152,154: rake,
156: hang plate,
30: solar battery module is supported framework.
Concrete described mode
Be described further below in conjunction with drawings and Examples.
Below be example with the accurate solar tracking sensor module of implementing efficient light harvesting formula solar power system of the present utility model, describe in detail with down, interest field of the present utility model is not limited to following case study on implementation.
The accurate solar tracking sensor module 10 of efficient light harvesting formula solar power system of the present utility model is as Fig. 1 and Fig. 3, substantially by substrate 110, and transparent cap 120, optical inductor portion 140 and sunlight focus sense part 130 constitute.
More than the top of transparent cap 120 its substrates 110 are the states that cover, form the collecting lens head 122 that sunlight is collected by central authorities, the material of transparent cap 120 is not limited to glass, moulding etc., so long as transparent material gets final product.
The camera lens part 122 that the central authorities of transparent cap 120 form is collected sunlight, for focusing on sunlight focus sense part 130, use the convex lens as Fig. 2.
Illustrate, as Fig. 1, the upper end, inclined plane is cut, the open pyrometric cone shape that forms in top, the optical inductor portion 140 of plural number more than settling on each lateral surface of its rake 152.In addition, be cut, can form the polygonal cone-shaped of pyrometric cone, pentagonal pyramid, hexagonal awl etc. with the upper end of upper inclined portion 152.
As Fig. 5, the upper end, inclined plane is cut, and the open cone shape that forms of upper side thus on the lateral surface of the rake 154 of Xing Chenging, can be settled the plural optical inductor portion 140 that is made of isogonism.
At the center of rake 152,154 open spaces, be equipped with sunlight focus sense part 130, by the sunlight of transparent cap 120 camera lens parts 122 of a slice,, focus in sunlight focus sense part 130 by the open space of rake 152,154.
As Fig. 5, optical inductor portion 140 can be placed in the upper space of substrate 110, presses isogonism and settles more than 3 on plural hang plate 156.Some hang plates 156 are placed in the top of substrate 110, and sunlight focus sense part 130 is pressed the certain distance equi-angularly space.
In some optical inductors portion 140, by the shading value of each perception, the solar battery module of photovoltaic power generation system moves according to the sun trace drive division (drive unit) of actuator etc., and the sun is carried out tracking first time.According to the shading value of institute's perception in above solar tracking drive division and the some optical inductors portion 140, the method for control solar tracking drive division, because affiliated practitioner of the present utility model is easy to operation, thus just be not described in detail, with its omission.
Have again, above sunlight focus sense part 130, by the camera lens part 122 of above transparent cap 120, the sunlight focal position that perception focuses on, the some optical inductors of foundation portion 140 carries out the more accurate second time with the sunlight of following the trail of for the first time and follows the trail of.
Above sunlight focus sense part 130 is placed in the upper middle position of substrate 110 as Fig. 1 and Fig. 3.Sunlight focus sense part 130 can be cut apart inductor 4 as Fig. 1 and Fig. 3 and realize PSD (Position SensingDetectors) as Fig. 4.
Equally, the a plurality of optical inductor of accurate solar tracking sensor module 10 foundations of the present utility model portion 140, can carry out the first time to the sun follows the trail of, be placed in the centre position of plural optical inductor portion 140, camera lens part 122 by transparent cap 120, the position of perception focusing sunlight focus according to sunlight focus sense part 130, is more critically carried out the second time to the sun and is followed the trail of.Particularly, not that 2 modules are provided separately, and 1 module only is provided, thus, can reduce manufacturing expense greatly, significantly improve application property with different in the past.
Fig. 7 has roughly embodied the state of solar light irradiation on the accurate solar tracking sensor module 10 on the framework that is placed in light harvesting formula solar power system.
Accurate solar tracking sensor module of the present utility model 10 is placed on the solar battery module framework 30 of the solar battery module of supporting light harvesting formula photovoltaic power generation system as Fig. 7.
As Fig. 7, when sun direction of light and accurate solar tracking sensor module 10 were not plumbness, several optical inductor portions 140 are the shading value of other optical inductor portion 140 of perception separately.At first, according to the shading value of several optical inductor portion 140 perception,, the sun is carried out the first time follow the trail of according to controlling solar tracking drive division (drive unit) as Fig. 8.On the sunlight focus sense part 130 of the accurate solar tracking sensor module 10 of following the trail of for the first time, the sunlight focus that focuses on when the camera lens part by transparency cover position 120 122 such as Fig. 8 be not on middle position the time, described sunlight focus sense part (130) can detect the focal position of sunlight, controls the solar tracking drive division as Fig. 8 the sun is carried out accurate tracking second time.
Claims (7)
1. the accurate solar tracking sensor module of efficient light-collection solar power generation system, it is characterized in that this precision solar tracking induction module is made of the sunlight focus sense part of the transparency cover of substrate, covered substrate, the camera lens part that is located at the transparency cover center of top, the central authorities that are in described real estate, camera lens part below and three optical inductor portions being located at sunlight focus sense part periphery at least; Described camera lens part is used to collect central sunlight; Described sunlight focus sense part is used for compiling the sunlight focal position by camera lens part; Described optical inductor portion is used for the sunlight shading value of perception all directions.
2. accurate solar tracking sensor module according to claim 1 is characterized in that, described sunlight focus sense part is divided into several portions, and several portions is provided with at interval by certain distance.
3. accurate solar tracking sensor module according to claim 1 is characterized in that, described at least three optical inductor portions are located at the outside that is etc. the inclined plane at inclination angle with substrate respectively, and the upper end on inclined plane is open.
4. accurate solar tracking sensor module according to claim 3 is characterized in that, described optical inductor portion is three.
5. accurate solar tracking sensor module according to claim 3 is characterized in that described inclined plane is the rake of an integral body.
6. accurate solar tracking sensor module according to claim 3 is characterized in that described inclined plane is made up of the hang plate that separates.
7. accurate solar tracking sensor module according to claim 3 is characterized in that, described inclined plane is provided with more upwards, and inboard inclination angle is just big.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201452713U CN201656838U (en) | 2010-03-30 | 2010-03-30 | Precise sun tracking sensor module of high-efficiency light-harvesting solar power generating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201452713U CN201656838U (en) | 2010-03-30 | 2010-03-30 | Precise sun tracking sensor module of high-efficiency light-harvesting solar power generating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656838U true CN201656838U (en) | 2010-11-24 |
Family
ID=43122068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201452713U Expired - Fee Related CN201656838U (en) | 2010-03-30 | 2010-03-30 | Precise sun tracking sensor module of high-efficiency light-harvesting solar power generating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656838U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575385A (en) * | 2012-07-25 | 2014-02-12 | 中国科学院西安光学精密机械研究所 | Sunlight four-direction light measurement sensor |
| WO2016180031A1 (en) * | 2015-05-11 | 2016-11-17 | 张逊 | Solar heat-field electron emission power generation device |
| TWI804255B (en) * | 2022-03-28 | 2023-06-01 | 國立陽明交通大學 | A polyhedron light sensing device |
-
2010
- 2010-03-30 CN CN2010201452713U patent/CN201656838U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575385A (en) * | 2012-07-25 | 2014-02-12 | 中国科学院西安光学精密机械研究所 | Sunlight four-direction light measurement sensor |
| WO2016180031A1 (en) * | 2015-05-11 | 2016-11-17 | 张逊 | Solar heat-field electron emission power generation device |
| TWI804255B (en) * | 2022-03-28 | 2023-06-01 | 國立陽明交通大學 | A polyhedron light sensing device |
| US11777442B1 (en) | 2022-03-28 | 2023-10-03 | National Yang Ming Chiao Tung University | Polyhedron device for sensing light rays |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100988264B1 (en) | Solar tracking senser for solar power generating system | |
| CN101661295B (en) | Solar automatic tracking and positioning device | |
| CN101859150B (en) | Sun tracking and aligning device and method for Stirling solar electric generating system | |
| US9905718B2 (en) | Low-cost thin-film concentrator solar cells | |
| US20100089436A1 (en) | Multiplexing solar light chamber | |
| CN102386266A (en) | Line-style condensing lens solar cell module | |
| CN103076814A (en) | Solar automatic tracking system | |
| KR102289893B1 (en) | Solar thermal and photovoltaic composite electric generating system | |
| CN103151962A (en) | Solar power system with light-tracking sensor | |
| CN201656838U (en) | Precise sun tracking sensor module of high-efficiency light-harvesting solar power generating system | |
| CN102074605A (en) | Condensing device and solar energy gathering device | |
| CN202678379U (en) | High efficiency focusing solar energy power generation system | |
| KR101217540B1 (en) | Hybrid solar cell | |
| CN201495699U (en) | Sunlight board spotlight solar energy cell device | |
| CN201478331U (en) | Solar energy collecting system formed by of Fresnel lenses | |
| CN103197690B (en) | A kind of solar electrical energy generation sensor of following spot | |
| CN201430546Y (en) | Photospot photovoltaic generating device | |
| CN202221771U (en) | Linear condenser lens solar cell module | |
| CN211018741U (en) | Sphere self-adaptive solar energy collecting device | |
| KR20140021839A (en) | Concentrating photovoltaics apparatus having non-powered solar light tracking function | |
| KR101213768B1 (en) | solar power generation device | |
| KR101884790B1 (en) | Flexible hybird solar cell | |
| KR20100124864A (en) | Device for tracking sun track | |
| CN111106795A (en) | Sphere self-adaptive solar energy collecting device | |
| CN202256730U (en) | Secondary optical light balance lens structure used for optically-focused photovoltaic module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20150330 |
|
| EXPY | Termination of patent right or utility model |