CN201181912Y - Photovoltaic power generation device and sunlight tracking device thereof - Google Patents
Photovoltaic power generation device and sunlight tracking device thereof Download PDFInfo
- Publication number
- CN201181912Y CN201181912Y CNU2007203110935U CN200720311093U CN201181912Y CN 201181912 Y CN201181912 Y CN 201181912Y CN U2007203110935 U CNU2007203110935 U CN U2007203110935U CN 200720311093 U CN200720311093 U CN 200720311093U CN 201181912 Y CN201181912 Y CN 201181912Y
- Authority
- CN
- China
- Prior art keywords
- receiving system
- optical superposition
- sunlight receiving
- speculum
- north
- 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
- 238000010248 power generation Methods 0.000 title claims abstract description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 27
- 239000010703 silicon Substances 0.000 claims abstract description 27
- 230000003287 optical effect Effects 0.000 claims description 65
- 239000013078 crystal Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 9
- 230000005855 radiation Effects 0.000 claims description 8
- 230000001012 protector Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000013016 damping Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 3
- 230000011514 reflex Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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 provides a photovoltaic power generation device and a sunlight tracking device thereof under the inspiration of the Chinese ancient Taiji eight diagrams. It includes: sunlight receiving arrangement and all-weather automatic sun tracking device etc. have realized: the power generation capacity of the solar wafer is improved by more than 8-10 times. The working temperature of the wafer is below 60 ℃. The device is powered by itself and the power consumption only accounts for 3-5% of the self-generating capacity. The technical scheme mainly comprises the following steps: ● sunlight receiving device: by using the light superposition method, five layers of 8 pieces are adopted, 64 pieces of reflectors with the total number of 3 multiplied by 8 are added, and sunlight is fully superposed on a silicon wafer on different layers. ● the balance principle is used to overcome the damping of the supporting frame and avoid the self weight of the supporting frame, so the gear box is not easy to damage, has long service life and saves electricity consumption. ● heat sink: comprises a metal radiating fin, a fan and an upper end heat-insulating parasol. The device can be automatically started to implement temperature reduction when the temperature of the silicon wafer reaches 50 ℃.
Description
Technical field
The utility model relates generally to a kind of device of solar generating and solar tracking device thereof, relates in particular to large-scale optical superposition Blast Furnace Top Gas Recovery Turbine Unit (TRT).
Background technology
At present, in the photovoltaic generation industry, the generating efficiency of solar energy silicon crystal chip generally has only 16%-18%; There is following global technical barrier in large-scale sun light tracking mechanism simultaneously: gear box often damages, and the maintenance cost height can't normal power generation.Reason is its intermittently tracking technique defectiveness.Start, angular acceleration is excessive when particularly stopping, and makes gear box destroyed at short notice, finally causes cisco unity malfunction.
The utility model content
At the deficiencies in the prior art part, the utility model provides a kind of being easy to make, solar power supply apparatus with low cost and tracking means, and the efficient that can improve solar cell reaches more than 8-10 times.It can also have the combination of a plurality of identical devices, adapting to the large, medium and small solar power supply apparatus of different scales, and the solar energy silicon crystal chip long service life, be beneficial to photovoltaic generating system applying in China.
For achieving the above object, technical solutions of the utility model are:
A kind of photovoltaic power generation apparatus comprises a sunlight receiving system, and described sunlight receiving system comprises solar energy silicon crystal chip, optical superposition reflection unit, the unsettled inversion of described solar energy silicon crystal chip, and its face to be illuminated is towards the optical superposition reflection unit; Described optical superposition reflection unit is by coaxial superimposed the forming of the above optical superposition speculum of one deck; Described optical superposition speculum is by the identical or different mirror unit of N affixed forming continuously, the size of arbitrary speculum, profile and satisfy sunlight with the angle of optical superposition speculum center line and all be positioned on the same solar energy silicon crystal chip face to be illuminated through its reflected ray.
Described optical superposition reflection unit is by the coaxial superimposed circulus that forms of the optical superposition speculum more than one deck, and promptly first of every layer of optical superposition speculum joins end to end with last a slice mirror unit; The mirror unit of ground floor is a trapezoidal or tapered plane from inside to outside, and described tapered plane is that an oblique line rotates a angle around the central shaft of ring-shaped light superposition reflective mirror, and a spends smaller or equal to 180 greater than 0; Each mirror unit of described ground floor and a slice mirror unit X corresponding the be arranged into row of the second layer to every layer of last one deck, adjacent two row reflector elements are provided with the mirror unit Y more than a slice on corresponding mirror layer.Described optical superposition reflection unit is by the coaxial superimposed circulus that forms of the optical superposition speculum more than five layers or five layers, described ground floor optical superposition speculum is made up of 8 trapezoidal mirror units, described mirror unit X is a rectangle, the N=0 of second layer correspondence, the mirror unit Y of the 3rd layer of correspondence is trapezoidal, and more than the 4th layer and the 4th layer is rectangle.Described ground floor optical superposition speculum is made up of 8 trapezoidal mirror units, and described mirror unit X is a rectangle, the N=0 of second layer correspondence, and the mirror unit Y of the 3rd layer of correspondence is trapezoidal, more than the 4th layer and the 4th layer is rectangle.
Described optical superposition reflection unit is by the coaxial superimposed circulus that forms of the optical superposition speculum more than three layers or three layers, described ground floor optical superposition speculum is made up of 8 trapezoidal mirror units, described mirror unit X is a rectangle, all is provided with the trapezoidal mirror unit Y of a slice between adjacent two row reflector element groups on corresponding mirror layer.
Described optical superposition speculum is complied with the order that stacks from inside to outside, and the angle β of mirror unit and optical superposition speculum center line reduces gradually.
Described sunlight receiving system also comprises the mounting bracket of an optical superposition reflection unit, described mounting bracket is provided with loading arm at every row reflector group correspondence position, all locate and form a network structure between the adjacent loading arm with the rigid material traction, described mirror unit all can be placed on the right grid, and leaves the hole of necessarily leaking out and reduce resistance.
Described sunlight receiving system comprises that also one is fixed in the heat radiation protector at the solar energy silicon crystal chip back side, described heat radiation protector comprises heat insulation sunshade, small fan group and groups of fins, and put by from top to bottom erection sequence row, keep certain interval with locating rack between adjacent component and separate.
A kind of solar tracking device comprises an east-west direction pot wheel pendulous device and an east-west direction counterweight; Described east-west direction pot wheel pendulous device can be controlled the sunlight receiving system and swing towards east-west direction; Described east-west direction counterweight is fixedly arranged on the sunlight receiving system, is parallel to sunlight receiving system axis, is positioned on the balance staff center line of east-west direction pendulous device, and be divided into the both sides of the balance staff of east-west direction pendulous device, the weight of sunlight receiving system when east-west direction is followed the tracks of to day with balance with the sunlight receiving system.
It also comprises a North and South direction pot wheel pendulous device and a North and South direction counterweight; Described North and South direction pot wheel pendulous device can be controlled the sunlight receiving system and swing towards North and South direction, described North and South direction counterweight is arranged on the North and South direction pot wheel pendulous device, all vertical with east-west direction pendulous device balance staff with North and South direction pendulous device balance staff, and be divided into the both sides of the balance staff of North and South direction pendulous device with the sunlight receiving system, the weight of sunlight receiving system when being used for balance following the tracks of in north and south to day.
The material of described counterweight can be cement block or metalwork.
Described North and South direction counterweight is provided with a regulation device, may command North and South direction counterweight near or away from the sunlight receiving system.
The usefulness of technique scheme is:
● by the optical superposition reflection unit sunlight is reflected, superposes, make solar energy silicon crystal chip receive the several times solar energy, compared with prior art, both fully improved the utilance of solar energy silicon crystal chip, saved the silion cell that involves great expense again.
● because each reflector element of optical superposition reflection unit adopts Eight Diagrams shape to arrange, can install 8+8 sheet speculum in the scope of a ring-type, therefore, five layers structure can be installed 64 speculums, if 6 layers, can also add 16 speculums.As long as can control the heating of silicon wafer, just can make the efficient of silicon wafer can obtain maximum performance.
● this stacking apparatus is to realize that in the scope that an annular is concentrated 8-10 photovoltaic generation doubly holds back rate.Manufactured device has been realized the complete machine volume production, and removable loading in bulk failed installation, has realized providing for sun city parallel network power generation rapidly the ability of equipment, can reduce cost, and realizes the hope of world's green illumination as early as possible.
● the mirror unit of optical superposition reflection unit becomes row row to put, and can control and avoid mirror unit laterally having part sunlight reflex time can not be projected on silicon wafer; Mirror unit is stratiform row to be put, and then can control and avoid mirror unit vertically having part sunlight reflex time can not be projected on silicon wafer; Be provided with mirror unit between adjacent two row and then make full use of the sunlight that is projected in the optical superposition reflection unit.
● keep certain space between each row mirror unit group of optical superposition reflection unit, can play the effect of leaking out, can effectively reduce windage, alleviate than high wind and attack infringement equipment.
● owing to adopt rigid material traction loading arm to form a network structure, not only can effectively reinforce loading arm and play positioning action, can also alleviate the weight of reflective superposition reflective mirror mounting bracket.
● the material of mirror unit can adopt cheap plastic electroplating material, corrosion resistant plate, specular material etc., and its manufacturing cost is significantly reduced, and helps the popularization in market.
● the solar energy silicon crystal chip plane of illumination and be provided with the heat radiation protective cover can be realized timely heat radiation down, can also avoid various dirts such as rain erosion and dust, birds droppings to pile up on plane of illumination; The reflection unit of hollow can reduce windage and help draining, makes device more compact light and handy.
● because this novel introducing counterweight, the sunlight receiving system executed once less power can realize that it is around fulcrum or axle swing, thereby eliminated the huge torsion when the sunlight receiving system repeatedly starts with brake, it is the load of the sunlight receiving system that need not bear of each travelling gear of swing mechanism, only need overcome the damping between rotating shaft, guarantee that gear is not fragile and (suppose that damping is one kilogram a strength, the startup of moment and the needed strength of braking are its 100 times, and the needed strength of our transmission mechanism only is 101Kg so.It is easy to drive it.Therefore, not only gear not easy damaged and save power consumption).
But ● owing to this novel sunlight receiving system thing, north and south swing, promptly can carry out sun light tracking, therefore can install the rule of place diverse location and four seasons variation according to this, from the motion tracking solar irradiation from longitude, latitude.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is three layers of optical superposition reflection unit stereogram;
Fig. 3 is for becoming row reflector element group 1 ' front view;
Fig. 4 is arbitrary mirror unit principle of reflection figure;
Fig. 5 is multilayer optical superposition speculum light reflection principle figure;
Fig. 6 is the scheme of installation of mirror unit;
Fig. 7 is five layers of optical superposition reflection unit stereogram;
Fig. 8 is band North and South direction counterweight pendulous device stereogram;
Fig. 9 is the pendulous device cutaway view;
Figure 10 is the heat abstractor stereogram;
Figure 11 is the utility model stereogram.
Embodiment
A kind of photovoltaic power generation apparatus
Embodiment 1:
A kind of photovoltaic power generation apparatus shown in Fig. 1,2,3,5 comprises the sunlight receiving system, and described sunlight receiving system comprises solar energy silicon crystal chip, optical superposition reflection unit 1; Described optical superposition reflection unit 1 is β＜β 1＜β 2 by the gradually big optical superposition reflector group 12,13 in optical superposition speculum 11 coaxial superimposed β angles; Ground floor optical superposition speculum 11 is lined up Eight Diagrams shape structure continuously by 8 trapezoidal mirror units, the corresponding row mirror unit group 1 ' that is arranged into of a slice mirror unit X of each trapezoidal mirror unit 111 and second layer optical superposition speculum 12, the 3rd layer of optical superposition speculum 13, adjacent two row reflector element groups 1 ' are provided with a slice mirror unit Y on corresponding mirror layer, wherein mirror unit X is a rectangle, and mirror unit Y is trapezoidal; The unsettled inversion of described solar energy silicon crystal chip, its face to be illuminated are towards optical superposition reflection unit 1, and sunlight all is positioned on the solar energy silicon crystal chip face to be illuminated through arbitrary plane reflection mirror unit reflected ray.
As shown in Figure 6, described sunlight receiving system also comprises the mounting bracket 7 of an optical superposition reflection unit 1, described mounting bracket 7 is provided with loading arm 71 at every row reflector group 1 ' correspondence position, all locate and form a network structure between the adjacent loading arm with rigid material 72 tractions, described mirror unit all can be placed on the corresponding grid, and leaves certain interval.
Shown in Fig. 1,10, described sunlight receiving system comprises that also one is fixed in the heat radiation protector 3 at the solar energy silicon crystal chip back side, described heat radiation protector 3 comprises heat insulation sunshade 33, small fan group 31 and groups of fins 32, and put by from top to bottom erection sequence row, keep certain interval with locating rack between adjacent component and separate.
Embodiment 2:
As shown in Figure 7, the optical superposition reflection unit 1 of embodiment 1 can also be by the coaxial superimposed circulus that forms of the optical superposition speculum more than five layers or five layers, described optical superposition speculum is complied with the order that stacks from top to bottom, the angle β of mirror unit and optical superposition speculum center line increases gradually, ground floor optical superposition speculum is made up of 8 trapezoidal mirror units, ground floor optical superposition speculum is lined up Eight Diagrams shape structure continuously by 8 trapezoidal mirror units, each trapezoidal mirror unit 111 and second layer optical superposition speculum, a slice mirror unit X correspondence of the 3rd layer of optical superposition speculum is arranged into a row mirror unit group, from the 3rd layer, adjacent two row reflector element groups are provided with a slice mirror unit Y on corresponding mirror layer, described mirror unit X is a rectangle, the mirror unit Y of the 3rd layer of correspondence is trapezoidal, and more than the 4th layer and the 4th layer is rectangle.
Above-mentioned optical superposition reflection unit structure is a preferred forms, and this is novel can also to adopt multilayer mirror stack, as 2 layers, 4 layers, 6 layers etc., select the corresponding number of plies according to the various places sunlight intensity, what light intensity was low can select multilayer for use, otherwise what light intensity was high then can select few layer for use; The size of mirror unit X or mirror unit Y and shape all can be projected on fully on the solar energy crystalline substance and are as the criterion can satisfy sunlight through its reflection; Mirror unit Y between two row mirror unit groups can be more than a slice, can be triangle or other shapes; The mirror unit of ground floor optical superposition speculum can also be a tapered plane, and described tapered plane is that an oblique line rotates a angle around the central shaft of ring-shaped light superposition reflective mirror, and a spends smaller or equal to 180 greater than 0.
A kind of solar tracking device
A kind of solar tracking device shown in Fig. 1,8,9,11 comprises pendulous device and counterweight, and described pendulous device is provided with east-west direction pot wheel pendulous device 421 and can controls the sunlight receiving system and swing towards east-west direction; Described east-west direction counterweight 411 is fixedly arranged on the sunlight receiving system, is parallel or nearly parallel to sunlight receiving system axis, is located on or near on the balance staff centre line L of east-west direction pendulous device 421, and be divided into the both sides of the balance staff of east-west direction pendulous device 421, the weight of sunlight receiving system when east-west direction is followed the tracks of to day with balance with the sunlight receiving system.
Described pendulous device also is provided with North and South direction pot wheel pendulous device 422 and can controls the sunlight receiving system and swing towards North and South direction, described North and South direction counterweight 412 is arranged on the North and South direction pot wheel pendulous device 422, all vertical with east-west direction pendulous device 421 balance staff L with North and South direction pendulous device 422 balance staff D, and be divided into the both sides of the balance staff D of North and South direction pendulous device 422 with the sunlight receiving system, the weight of sunlight receiving system when being used for balance following the tracks of in north and south to day.
The material of described north and south counterweight 412 or thing counterweight 411 can be cement block or metalwork.
Described North and South direction counterweight 412 is provided with a regulation device 43, may command North and South direction counterweight 412 near or away from the sunlight receiving system.
Described east-west direction counterweight 411 is provided with a regulation device 44, may command east-west direction counterweight 411 near or away from the sunlight receiving system.
Above-mentioned tracking means can select for use thing to follow the tracks of separately or follow the tracks of in north and south.
Emphasis of the present utility model:
The optical superposition reflection unit: shown in Fig. 4,5,8
1To 8
2Sunlight by the mirror unit reflex time and be projected on the solar energy silicon crystal chip, all blank A may appear laterally or vertically, by row mirror unit group 1 ' being set respectively for this is novel overcomes horizontal blank A, overcomes vertical blank A by layer distribute light superposition reflective mirror 11,12,13, to satisfy sunlight on the reflected ray of each mirror unit all is positioned at a slice solar energy silicon crystal chip face to be illuminated, to increase the solar light irradiation intensity that solar energy silicon crystal chip is accepted, improved the utilance of solar energy silicon crystal chip.
Tracking means: introduce counterweight, utilize equilibrium principle, obtain whole dynamic balance on impetus, impetus of the present invention is in the damping that overcomes support and not in the weight of support self.
This novel unit is applicable to large, medium and small type photo-voltaic power generation station, roof, building, flower garden, sub-district, road, bridge, station, harbour, scenic spot, park, army sentry post, yurt etc.
Claims (13)
1. a photovoltaic power generation apparatus is characterized in that: comprise a sunlight receiving system; Described sunlight receiving system comprises solar energy silicon crystal chip, optical superposition reflection unit, the unsettled inversion of described solar energy silicon crystal chip, and its face to be illuminated is towards the optical superposition reflection unit; Described optical superposition reflection unit is by coaxial superimposed the forming of the above optical superposition speculum of one deck; Described optical superposition speculum is by continuous affixed the forming of mirror unit identical or different more than, the size of arbitrary speculum, profile and satisfy sunlight with the angle of optical superposition speculum center line and all be positioned on the same solar energy silicon crystal chip face to be illuminated through its reflected ray.
2. a kind of photovoltaic power generation apparatus as claimed in claim 1, it is characterized in that: described optical superposition reflection unit is by the coaxial superimposed circulus that forms of the optical superposition speculum more than one deck, and promptly first of every layer of optical superposition speculum joins end to end with last a slice mirror unit; The mirror unit of ground floor is a trapezoidal or tapered plane from inside to outside, and described tapered plane is that an oblique line rotates a angle around the central shaft of ring-shaped light superposition reflective mirror, and a spends smaller or equal to 180 greater than 0; Each mirror unit of described ground floor and a slice mirror unit X corresponding the be arranged into row of the second layer to every layer of last one deck, adjacent two row reflector elements are provided with the mirror unit Y of N sheet on corresponding mirror layer.
3. a kind of photovoltaic power generation apparatus as claimed in claim 2, it is characterized in that: described optical superposition reflection unit is by coaxial superimposed the forming of the superposition reflective of structured light circlewise mirror more than five layers or five layers, described ground floor optical superposition speculum is made up of 8 trapezoidal mirror units, described mirror unit X is a rectangle, the N=0 of second layer correspondence, the mirror unit Y of the 3rd layer of correspondence is trapezoidal, and more than the 4th layer and the 4th layer is rectangle.
4. a kind of photovoltaic power generation apparatus as claimed in claim 2, it is characterized in that: described optical superposition reflection unit is by the coaxial superimposed circulus that forms of the optical superposition speculum of the structure circlewise more than three layers or three layers, described ground floor optical superposition speculum is made up of 8 trapezoidal mirror units, described mirror unit X is a rectangle, all is provided with the trapezoidal mirror unit Y of a slice between adjacent two row reflector element groups on corresponding mirror layer.
5. as claim 1 or 2 or 3 or 4 described a kind of photovoltaic power generation apparatus, it is characterized in that: described optical superposition speculum is complied with the order that stacks from inside to outside, and the angle β of mirror unit and optical superposition speculum center line reduces gradually.
6. a kind of photovoltaic power generation apparatus as claimed in claim 4, it is characterized in that: described sunlight receiving system also comprises the mounting bracket of an optical superposition reflection unit, described mounting bracket is provided with loading arm at every row reflector group correspondence position, all locate and form a network structure between the adjacent loading arm with the rigid material traction, described mirror unit all can be placed on the corresponding grid, and leaves certain interval.
7. as claim 1 or 2 or 3 described a kind of photovoltaic power generation apparatus, it is characterized in that: described sunlight receiving system also comprises the heat radiation protector at an affixed solar energy silicon crystal chip back side, described heat radiation protector comprises heat insulation sunshade, small fan group and groups of fins, and put by from top to bottom erection sequence row, keep certain interval with locating rack between adjacent component and separate.
8. solar tracking device, a kind of photovoltaic power generation apparatus that comprises pendulous device and claim 1, the sunlight receiving system is accepted in described pendulous device activity, and its annexation satisfies: pendulous device can be controlled the sunlight receiving system and swing back and forth at thing or North and South direction; It is characterized in that: it also comprises the counterweight more than or, and described counterweight is installed on the sunlight receiving system and with the sunlight receiving system and is divided into the both sides that pendulous device is put point or balance staff.
9. a kind of solar tracking device as claimed in claim 8 is characterized in that: it comprises an east-west direction pot wheel pendulous device and an east-west direction counterweight; Described east-west direction pot wheel pendulous device can be controlled the sunlight receiving system and swing towards east-west direction; Described east-west direction counterweight is arranged on the sunlight receiving system and is divided into the both sides of the balance staff of east-west direction pendulous device, the weight of sunlight receiving system when east-west direction is followed the tracks of to day with balance with the sunlight receiving system.
10. a kind of solar tracking device as claimed in claim 9 is characterized in that: described east-west direction counterweight is parallel or nearly parallel to sunlight receiving system axis, and is located on or near on the balance staff center line of east-west direction pendulous device.
11. a kind of solar tracking device as claimed in claim 8 is characterized in that: it also comprises a North and South direction pot wheel pendulous device and a North and South direction counterweight; Described North and South direction pot wheel pendulous device can be controlled the sunlight receiving system and swing towards North and South direction, described North and South direction counterweight is arranged on the North and South direction pot wheel pendulous device, be divided into the both sides of the balance staff of North and South direction pendulous device perpendicular to North and South direction pendulous device balance staff and with the sunlight receiving system, the weight of sunlight receiving system when coming balance follow the tracks of in north and south to day with counterweight.
12. a kind of solar tracking device as claimed in claim 11 is characterized in that: described North and South direction counterweight is also taken turns on the balance staff place straight line of pendulous device perpendicular to the east-west direction pot.
13. a kind of solar tracking device as claimed in claim 8 is characterized in that: described counterweight is provided with a regulation device, the may command counterweight near or away from the sunlight receiving system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203110935U CN201181912Y (en) | 2007-12-21 | 2007-12-21 | Photovoltaic power generation device and sunlight tracking device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203110935U CN201181912Y (en) | 2007-12-21 | 2007-12-21 | Photovoltaic power generation device and sunlight tracking device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201181912Y true CN201181912Y (en) | 2009-01-14 |
Family
ID=40251405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203110935U Expired - Fee Related CN201181912Y (en) | 2007-12-21 | 2007-12-21 | Photovoltaic power generation device and sunlight tracking device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201181912Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520731A (en) * | 2012-01-10 | 2012-06-27 | 洛阳沃德节电科技开发有限公司 | Method for automatically tracking solar rays and automatic tracking system |
| CN104639025A (en) * | 2014-01-23 | 2015-05-20 | 拉曼大学 | Dense array type concentration photovoltaic system |
| CN116192036A (en) * | 2023-05-04 | 2023-05-30 | 太一光伏科技(常州)有限公司 | Automatic cooling device for photovoltaic module |
| CN117470179A (en) * | 2023-12-27 | 2024-01-30 | 绿诺科技有限公司 | Optimal heat collection direction measuring device of solar water heater |
-
2007
- 2007-12-21 CN CNU2007203110935U patent/CN201181912Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102520731A (en) * | 2012-01-10 | 2012-06-27 | 洛阳沃德节电科技开发有限公司 | Method for automatically tracking solar rays and automatic tracking system |
| CN102520731B (en) * | 2012-01-10 | 2017-03-29 | 河南大易程再生产业有限公司 | A kind of method and automatic tracking system from motion tracking sunray |
| CN104639025A (en) * | 2014-01-23 | 2015-05-20 | 拉曼大学 | Dense array type concentration photovoltaic system |
| CN116192036A (en) * | 2023-05-04 | 2023-05-30 | 太一光伏科技(常州)有限公司 | Automatic cooling device for photovoltaic module |
| CN117470179A (en) * | 2023-12-27 | 2024-01-30 | 绿诺科技有限公司 | Optimal heat collection direction measuring device of solar water heater |
| CN117470179B (en) * | 2023-12-27 | 2024-03-26 | 绿诺科技有限公司 | Optimal heat collection direction measuring device of solar water heater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101378237A (en) | Solar photovoltaic generating set | |
| US20160020725A1 (en) | Sun-tracking photovoltaic power generation system | |
| US10008977B2 (en) | Heliostat apparatus and solar heat collecting apparatus and concentrating photovoltaic apparatus | |
| CN107328116B (en) | Photo-thermal and photovoltaic integrated power generation device | |
| WO2011023045A1 (en) | Two-axle solar tracking system and device for solar panels | |
| MX2010012355A (en) | Solar concentrator apparatus with large, multiple, co-axial dish reflectors. | |
| RU2377474C1 (en) | Plant for orientation of solar-voltaic array to sun | |
| KR102289893B1 (en) | Solar thermal and photovoltaic composite electric generating system | |
| WO2015074510A1 (en) | Wind-solar complementary solar power generation system | |
| CN201181912Y (en) | Photovoltaic power generation device and sunlight tracking device thereof | |
| CN201063558Y (en) | Optical superposition type solar power supply | |
| KR101035550B1 (en) | System for stacking type collecting solar energy using a reflection plate | |
| WO2013046999A1 (en) | Sun-tracking solar power generation system | |
| CN101614446A (en) | Shaftless solar rolling tracking system | |
| CN101378238B (en) | Tai ji eight diagrams type photovoltaic generating set with bob-weight | |
| CN201174676Y (en) | Solar energy generating system with the sun-facing and tracing functions | |
| WO2013082872A1 (en) | Rotating solar power station that simultaneously tracks and concentrates sunlight | |
| CN213237993U (en) | Integrated rotating device based on directional reflector in solar photo-thermal system | |
| WO2014180098A1 (en) | Application method of tubular photovoltaic power generation component | |
| KR200457360Y1 (en) | Solar Tracker Installation Based on Concrete | |
| CN211127681U (en) | Large-span photovoltaic support for photovoltaic power plant | |
| CN209013504U (en) | Helioplant, solar power generation or heat utilization system and structures | |
| WO2009049455A1 (en) | A photovoltaic power generation device and its solar tracking device | |
| CN201742327U (en) | Solar energy side focusing device | |
| CN106301174B (en) | A kind of adjustable solar photovoltaic power generation apparatus |
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: 20090114 Termination date: 20151221 |
|
| EXPY | Termination of patent right or utility model |