CN201113838Y - Solar energy condensing photovoltaic generating plant mechanical installation - Google Patents
Solar energy condensing photovoltaic generating plant mechanical installation Download PDFInfo
- Publication number
- CN201113838Y CN201113838Y CNU2007200439832U CN200720043983U CN201113838Y CN 201113838 Y CN201113838 Y CN 201113838Y CN U2007200439832 U CNU2007200439832 U CN U2007200439832U CN 200720043983 U CN200720043983 U CN 200720043983U CN 201113838 Y CN201113838 Y CN 201113838Y
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- Prior art keywords
- photovoltaic cell
- casing
- box
- mechanical device
- push
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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
Abstract
A mechanical device for solar photovoltaic power station is provided with a photovoltaic cell box; a connecting frame is arranged behind the photovoltaic cell box; a base is arranged below the photovoltaic cell box; a rotary mechanism driving the photovoltaic cell box to rotate horizontally is arranged between the base and the connecting frame; a push-pull mechanism driving the photovoltaic cell box to change elevation angle is arranged between the rotary mechanism and the connecting frame; the photovoltaic cell box is a one-step molded integral type seamless box; four side walls of the box incline inwards; an edge is arranged around an opening on the front of the box; the bottom of the box is provided with a boss; an assembling hole is arranged on the boss. The mechanical device ensures that the installation of a Fresnel lens and the installation of a photovoltaic cell on the inner bottom surface of the box are convenient, and can guarantee installation precision, so as to ensure no deviation of the relative position of the Fresnel lens and the photovoltaic cell. Therefore, solar energy is fully utilized, and photoelectric conversion ratio is raised. As the photovoltaic cell box can horizontally rotate and perpendicularly swing, the utility model ensures that the photovoltaic cell inside the photovoltaic cell box tracks the sun all the time, thereby improving the utilization ratio of solar energy.
Description
Technical field
The utility model relates to the mechanical device in solar concentrating photovoltaic power station.
Background technology
The solar concentrating photovoltaic power station generally comprises photovoltaic electrification component and mechanical device two parts.China Patent No. is that 200620081016.0 utility model patent specification discloses a kind of solar concentrating photovoltaic power generation assembly, it is to stud with the capable array Fresnel Lenses of a slice M * N above the housing at one, stud with a radiating bottom plate below, on radiating bottom plate, fixed M * N small pieces solar cell.The solar concentrating photovoltaic power generation assembly can reach the energy output that large-area dull and stereotyped photovoltaic cell equates with the photovoltaic cell of small size, and the price of Fresnel Lenses is far below the price of photovoltaic cell, so the solar concentrating photovoltaic battery has reduced the cost of photovoltaic generation significantly under the energy output condition identical with the plate solar photovoltaic cell.But because M * N the focus that Fresnel Lenses forms must be aimed at M * N small pieces photovoltaic cell, so the installation accuracy of Fresnel Lenses and photovoltaic cell is had relatively high expectations.Because Fresnel Lenses and photovoltaic cell all are mounted on the casing, so to the requirement on machining accuracy of casing just than higher, and being split, the casing of present disclosed concentrating photovoltaic power generation assembly is formed by connecting, install so convenient and be easy to generate error again, just the focus that might influence mounted lens departs from photovoltaic cell, influence making full use of of solar energy, do not reach best generating effect.The directivity characteristics of the sun also have influence on the utilization of solar energy in addition, and existing at present much the utilization installed solar automatic tracking system on the solar device, be used for improving the utilization of solar energy.
The utility model content
The purpose of this utility model is to propose a kind of Fresnel Lenses and photovoltaic cell installation accuracy mechanical device high and convenient, that can make full use of the solar concentrating photovoltaic power station of solar energy of making.
For achieving the above object, the utility model is taked following technical scheme:
The utlity model has the photovoltaic cell casing, the back of photovoltaic cell casing is provided with link, the below of photovoltaic cell casing is provided with base, be provided with between base and the link and drive the rotating mechanism that the photovoltaic cell casing horizontally rotates, be provided with between rotating mechanism and the link and drive the push-pull mechanism that the photovoltaic cell casing changes the elevation angle; Described photovoltaic cell casing is the seamless casing of one-shot forming integral type, and wall slopes inwardly around the casing, is provided with the edge around the front openings of casing, and the bottom of casing is provided with boss, and boss is provided with pilot hole.
Wherein two relative edges on edge, described photovoltaic cell casing surrounding are along the last positioning convex column that respectively is provided with.
The height of casing is 160～327mm.
The inwall of described photovoltaic cell casing is provided with reinforcement.
Described rotating mechanism comprises swivel mount, rotating shaft, electric rotating machine and bearing pedestal; Electric rotating machine is fixed on the base bottom, bearing pedestal is fixed on base top, be provided with upper and lower bearing in the bearing pedestal, the top of swivel mount is hinged on the link middle part, electric rotating machine is connected with reducing gear, rotating shaft is connected on the output shaft of reducing gear, and rotating shaft is connected with axle sleeve on being fixed on swivel mount by the bearings in the bearing pedestal and its upper end.
Described push-pull mechanism comprises push-and-pull motor, bracing frame, the inside and outside tube and the bolt and nut pair that are slidingly matched, support frame as described above is hinged on the position that rotating mechanism swivel mount bottom extends back, urceolus is fixed on the bracing frame end face, the push-and-pull motor is fixed on the bracing frame bottom surface, nut is fixed on the inner core lower inner wall, the main shaft of push-and-pull motor is connected with screw rod by the hole of bracing frame, and the upper end of screw rod is hinged on link top.
The utlity model has following good effect:
The utility model is because the photovoltaic cell casing is the seamless casing of one-shot forming integral type, casing is provided with pilot hole and positioning convex column, make on the installation of the Fresnel Lenses on the casing upper surface and the casing inner bottom surface installation of photovoltaic cell all make things convenient for and can guarantee installation accuracy, the relative position of Fresnel Lenses and photovoltaic cell is not departed from, solar energy is fully used thus, has improved photoelectric conversion rate.The utlity model has rotating mechanism and push-pull mechanism,, make the photovoltaic cell in the photovoltaic cell casing follow the tracks of the sun all the time, improve solar energy utilization rate because the photovoltaic cell casing can horizontally rotate and vertical oscillation.Above-mentioned rotating mechanism and push-pull mechanism are simple in structure and be suitable for automatic control.
Description of drawings
For the easier quilt of content of the present utility model is clearly understood, below the specific embodiment and in conjunction with the accompanying drawings of basis, the utility model is described in further detail, wherein
Fig. 1 is an overall perspective view of the present utility model;
Fig. 2 is the casing stereogram;
Fig. 3 is the push-pull mechanism diagrammatic sketch;
Fig. 4 is that the A of Fig. 3 is to diagrammatic sketch;
Fig. 5 is the application drawing of casing.
Embodiment
See Fig. 1, shown embodiment has photovoltaic cell casing 1, the back of photovoltaic cell casing 1 is provided with link 2, the below of photovoltaic cell casing 1 is provided with base 5, be provided with between base 5 and the link 2 and drive the rotating mechanism 3 that photovoltaic cell casing 1 horizontally rotates, be provided with between rotating mechanism 3 and the link 2 and drive the push-pull mechanism 4 that photovoltaic cell casing 1 changes the elevation angle.
See Fig. 2, described photovoltaic cell casing 1 is the seamless casing of one-shot forming integral type, and casing is a die casting.Wall 1-1 slopes inwardly around the casing 1, and is conveniently stripped.Be provided with edge 1-2 around the front openings of casing 1, the surrounding along wherein two relative edges of 1-2 along the last positioning convex column 1-21 that respectively is provided with.The bottom of casing is provided with boss 1-3, and boss 1-3 is provided with pilot hole 1-31.The inwall of described photovoltaic cell casing 1 is provided with reinforcement 1-4.The height of casing 1 is relevant with the focal length of Fresnel Lenses, and the height of present embodiment casing 1 is 160～327mm, and under 500 times of optically focused conditions, the height of casing 1 is 160～260mm, and under 1000 times of optically focused conditions, the height of casing 1 is 227～327mm.See Fig. 5, when casing 1 was used, the Fresnel Lenses 6 of being made of big sheet the unit Fresnel Lenses covered casing 1 front, connects by positioning convex column 1-21, casing 1 inner convex platform 1-3 goes up corresponding pilot hole 1-31 and connects concentrator 7 by screw, and photovoltaic cell is installed in the concentrator 7.
See Fig. 1, described rotating mechanism 3 comprises swivel mount 3-1, rotating shaft 3-2, electric rotating machine 3-3 and bearing pedestal 3-4.Electric rotating machine 3-3 is fixed on base 5 bottoms, and bearing pedestal 3-4 is fixed on base 5 tops, is provided with upper and lower bearing in the bearing pedestal 3-4.The top of swivel mount 3-1 has two " U " shape frame 3-11, and swivel mount 3-1 is hinged on link 2 middle parts by bearing pin 3-12 by two " U " shape frame 3-11.Electric rotating machine 3-3 is connected with reducing gear, and rotating shaft 3-2 is connected on the output shaft of reducing gear, and rotating shaft 3-2 bottom is connected with axle sleeve on being fixed on swivel mount 3-1 by the bearings in the bearing pedestal 3-4 and its top.Electric rotating machine 3-3 horizontally rotates by rotating shaft 3-2 driven rotary frame 3-1, horizontally rotates thereby drive photovoltaic cell casing 1.
See Fig. 1, Fig. 3 and Fig. 4, described push-pull mechanism 4 comprises push-and-pull motor 4-1, bracing frame 4-2, inside and outside tube 4-4, the 4-3 and secondary 4-6 of bolt and nut, the 4-5 that are slidingly matched.Fix an angular support frame 3-13 in rotating mechanism swivel mount 3-1 bottom, the ears 4-21 of support frame as described above 4-2 is hinged on the position that rotating mechanism swivel mount 3-1 bottom extends back by bearing pin 4-22 and promptly is hinged on the angular support frame 3-13 of swivel mount 3-1, urceolus 4-3 is fixed on the bracing frame 4-2 end face, push-and-pull motor 4-1 is fixed on the bracing frame 4-2 bottom surface, nut 4-5 is fixed on the inner core 4-4 lower inner wall, the main shaft of push-and-pull motor 4-1 is connected with screw rod 4-6 by the hole of bracing frame 4-2, and the upper end of screw rod 4-6 is hinged on link 2 tops by bearing pin 4-21.Above-mentioned push-and-pull motor 4-1 band reducing gear.Push-and-pull motor 4-1 drives screw rod 4-6 rotation, because screw rod 4-6 is subjected to axial restraint, nut 4-5 moves axially on screw rod 4-6, driving inner core 4-4 moves axially, because between the bracing frame 4-2 and swivel mount angular support frame 3-13 of push-pull mechanism 4, between inner core 4-4 and the link 2 and be hinged between swivel mount 3-1 and the link 2, so it is the swing of central shaft that inner core 4-4 mobile can make photovoltaic cell casing 1 do with bearing pin 3-12, to change the elevation angle of photovoltaic cell casing 1.
Claims (6)
1, a kind of solar concentrating photovoltaic power station mechanical device, has photovoltaic cell casing (1), it is characterized in that: the back of photovoltaic cell casing (1) is provided with link (2), the below of photovoltaic cell casing (1) is provided with base (5), be provided with between base (5) and the link (2) and drive the rotating mechanism (3) that photovoltaic cell casing (1) horizontally rotates, be provided with between rotating mechanism (3) and the link (2) and drive the push-pull mechanism (4) that photovoltaic cell casing (1) changes the elevation angle; Described photovoltaic cell casing (1) is the seamless casing of one-shot forming integral type, wall (1-1) slopes inwardly around the casing (1), be provided with edge (1-2) around the front openings of casing (1), the bottom of casing is provided with boss (1-3), and boss (1-3) is provided with pilot hole (1-31).
2, solar concentrating photovoltaic according to claim 1 power station mechanical device is characterized in that: described photovoltaic cell casing (1) surrounding along wherein two relative edges of (1-2) along the last positioning convex column (1-21) that respectively is provided with.
3, solar concentrating photovoltaic according to claim 2 power station mechanical device, it is characterized in that: the height of casing (1) is 160～327mm.
4, solar concentrating photovoltaic according to claim 3 power station mechanical device, it is characterized in that: the inwall of described photovoltaic cell casing (1) is provided with reinforcement (1-4).
5, according to the described solar concentrating photovoltaic of one of claim 1～4 power station mechanical device, it is characterized in that: described rotating mechanism (3) comprises swivel mount (3-1), rotating shaft (3-2), electric rotating machine (3-3) and bearing pedestal (3-4); Electric rotating machine (3-3) is fixed on base (5) bottom, bearing pedestal (3-4) is fixed on base (5) top, be provided with upper and lower bearing in the bearing pedestal (3-4), the top of swivel mount (3-1) is hinged on link (2) middle part, electric rotating machine (3-3) is connected with reducing gear, rotating shaft (3-2) is connected on the output shaft of reducing gear, and rotating shaft (3-2) is connected with axle sleeve on being fixed on swivel mount (3-1) by the bearings in the bearing pedestal (3-4) and its upper end.
6, solar concentrating photovoltaic according to claim 5 power station mechanical device, it is characterized in that: described push-pull mechanism (4) comprises push-and-pull motor (4-1), bracing frame (4-2), in being slidingly matched, urceolus (4-4,4-3) and bolt and nut pair (4-6,4-5), support frame as described above (4-2) is hinged on the position that rotating mechanism swivel mount (3-1) bottom extends back, urceolus (4-3) is fixed on bracing frame (4-2) end face, push-and-pull motor (4-1) is fixed on bracing frame (4-2) bottom surface, nut (4-5) is fixed on inner core (4-4) lower inner wall, the main shaft of push-and-pull motor (4-1) is connected with screw rod (4-6) by the hole of bracing frame (4-2), and the upper end of screw rod (4-6) is hinged on link (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200439832U CN201113838Y (en) | 2007-10-22 | 2007-10-22 | Solar energy condensing photovoltaic generating plant mechanical installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200439832U CN201113838Y (en) | 2007-10-22 | 2007-10-22 | Solar energy condensing photovoltaic generating plant mechanical installation |
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| Publication Number | Publication Date |
|---|---|
| CN201113838Y true CN201113838Y (en) | 2008-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200439832U Expired - Fee Related CN201113838Y (en) | 2007-10-22 | 2007-10-22 | Solar energy condensing photovoltaic generating plant mechanical installation |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102104345A (en) * | 2009-12-18 | 2011-06-22 | 上海超日太阳能科技股份有限公司 | Light-concentrating crystalline silicon solar battery component |
| CN102575879A (en) * | 2009-07-20 | 2012-07-11 | 泰科诺森太阳能系统公司 | Tracking device for a photovoltaic system, and method for installing such a tracking device |
| CN104793639A (en) * | 2015-04-10 | 2015-07-22 | 太原科技大学 | Control method for butterfly power generation two-axis tracking structure based on polar axis coordinate system |
| CN106100515A (en) * | 2016-08-24 | 2016-11-09 | 内蒙古科林统德新能源科技发展有限公司 | High power solar condensing power generation device |
| CN106301152A (en) * | 2016-08-24 | 2017-01-04 | 内蒙古科林统德新能源科技发展有限公司 | The solar condensing power generation device of device followed the tracks of by band |
| CN111795507A (en) * | 2020-07-17 | 2020-10-20 | 上海荣艳环保节能设备有限公司 | Automatic solar energy water supply circulating device who tracks |
-
2007
- 2007-10-22 CN CNU2007200439832U patent/CN201113838Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102575879A (en) * | 2009-07-20 | 2012-07-11 | 泰科诺森太阳能系统公司 | Tracking device for a photovoltaic system, and method for installing such a tracking device |
| CN102104345A (en) * | 2009-12-18 | 2011-06-22 | 上海超日太阳能科技股份有限公司 | Light-concentrating crystalline silicon solar battery component |
| CN104793639A (en) * | 2015-04-10 | 2015-07-22 | 太原科技大学 | Control method for butterfly power generation two-axis tracking structure based on polar axis coordinate system |
| CN104793639B (en) * | 2015-04-10 | 2017-07-25 | 太原科技大学 | The control method of polar coordinate system butterfly generating double-axis tracking structure |
| CN106100515A (en) * | 2016-08-24 | 2016-11-09 | 内蒙古科林统德新能源科技发展有限公司 | High power solar condensing power generation device |
| CN106301152A (en) * | 2016-08-24 | 2017-01-04 | 内蒙古科林统德新能源科技发展有限公司 | The solar condensing power generation device of device followed the tracks of by band |
| CN111795507A (en) * | 2020-07-17 | 2020-10-20 | 上海荣艳环保节能设备有限公司 | Automatic solar energy water supply circulating device who tracks |
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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: 20080910 Termination date: 20091123 |