CN113242004A - Intelligent photovoltaic array support - Google Patents
Intelligent photovoltaic array support Download PDFInfo
- Publication number
- CN113242004A CN113242004A CN202110526202.XA CN202110526202A CN113242004A CN 113242004 A CN113242004 A CN 113242004A CN 202110526202 A CN202110526202 A CN 202110526202A CN 113242004 A CN113242004 A CN 113242004A
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- frame
- worm
- driving
- fixedly connected
- shaft
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- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims 1
- 230000003203 everyday effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 description 10
- 238000010248 power generation Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/48—Arrangements for moving or orienting solar heat collector modules for rotary movement with three or more rotation axes or with multiple degrees of freedom
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/20—Arrangements for controlling solar heat collectors for tracking
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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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
The invention discloses an intelligent photovoltaic array bracket, which comprises a square frame, wherein the square frame comprises a right driving frame, a left supporting frame and two connecting frames, the right driving frame and the left supporting frame are respectively welded at the left end and the right end of the connecting frame, and the two connecting frames are respectively fixedly connected with the front end and the rear end of the right driving frame and the front end and the rear end of the left supporting frame; the photovoltaic module is used for generating light energy; the integral driving assembly is used for carrying out integral angle adjustment on the square frame; and the control assembly is used for controlling the integral driving assembly and the right driving frame. The invention has the beneficial effects that: the orientation of adopting two-way drive control photovoltaic board makes its irradiation direction along with sunshine follow tracks of the sun position and angle regulation automatically, can improve solar power system's generating efficiency, sets up different modes of following spot according to each period intensity of sunshine's every day difference simultaneously, can reduce the energy consumption, environmental protection more.
Description
Technical Field
The invention relates to an array bracket, in particular to an intelligent photovoltaic array bracket, and belongs to the technical field of light energy power generation.
Background
Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. The solar energy power generation system mainly comprises a solar panel (assembly), a controller and an inverter, and the main components are electronic components. The solar cells are connected in series and then are packaged and protected to form a large-area solar cell module, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like.
At present most of solar photovoltaic panel's mounted position is fixed inclination, and because the solar altitude angle is different with the azimuth angle at the different time quantum, the solar energy irradiation intensity that leads to the photovoltaic board to receive is also different, therefore the utilization ratio of solar energy is lower, and based on this, this application provides an intelligent photovoltaic array support.
Disclosure of Invention
The invention aims to provide an intelligent photovoltaic array bracket for solving the problems, and solves the problems that the installation positions of most of the existing solar photovoltaic panels proposed in the background technology are fixed inclination angles, and the solar radiation intensities received by the photovoltaic panels are different due to different altitude angles and azimuth angles of the sun in different time periods, so that the utilization rate of solar energy is low.
The invention realizes the purpose through the following technical scheme: an intelligent photovoltaic array bracket comprises a square frame, a photovoltaic assembly, an integral driving assembly and a control assembly; the control assembly is used for controlling the integral driving assembly and a right driving frame of the square frame, and the photovoltaic assembly is arranged on the square frame;
the square frame comprises a right driving frame, a left supporting frame and two connecting frames, the right driving frame and the left supporting frame are welded at the left end and the right end of the connecting frame respectively, and the two connecting frames are fixedly connected with the right driving frame and the front end and the rear end of the left supporting frame respectively;
the photovoltaic assembly comprises a supporting shaft, a photovoltaic panel and a driving shaft, the supporting shaft is rotatably connected to the left supporting frame through a bearing, the supporting shaft and the driving shaft are respectively and fixedly connected to two sides of the photovoltaic panel, the supporting shaft and the driving shaft are coaxially arranged, and the driving shaft is rotatably connected to the right driving frame through a bearing;
whole drive assembly includes support, second driving motor, second worm wheel and axis of rotation, second driving motor fixed connection is in the link outside, the second driving motor output passes through shaft coupling fixed connection with the second worm, the second worm meshes with the second worm wheel, the second worm wheel passes through the axis of rotation and is connected with the support rotation.
As a still further scheme of the invention: the control assembly comprises a first light sensor, a second light sensor, a first limit sensor, a second limit sensor and a control terminal, wherein the first light sensor and the first limit sensor are fixedly connected to one side of the upper end of the photovoltaic panel, the second light sensor is fixedly connected to the upper end of the driving frame, the second limit sensor is fixedly connected to the outer side of the support frame, and the control terminal is fixedly connected to the side face of the support frame.
As a still further scheme of the invention: the first light sensor, the second light sensor, the first limit sensor and the second limit sensor are all electrically connected with the signal input port of the control terminal.
As a still further scheme of the invention: the right driving frame is internally provided with a driving cavity, a worm supporting plate is fixedly connected in the driving cavity, the middle part of the worm supporting plate is rotatably connected with a first worm through a bearing, a first worm wheel is meshed on the first worm, and the driving shaft extends to the inside of the driving cavity and is fixedly connected with the first worm wheel.
As a still further scheme of the invention: the first worm and the first worm wheel are at least two, the first worms are fixedly connected through a coupling, and the first worm arranged at the leftmost end is fixedly connected with the first driving motor through an input shaft.
As a still further scheme of the invention: the first worm both ends all are provided with the worm backup pad, the first worm both ends all are connected with the worm backup pad rotation through the bearing.
As a still further scheme of the invention: the first driving motor and the second driving motor are electrically connected with the control terminal control signal output port.
The invention has the beneficial effects that: this intelligent photovoltaic array support reasonable in design:
1) the solar photovoltaic module is provided with an integral driving module, solar radiation is gradually enhanced after sunrise every day, when the output voltage of the photovoltaic module is higher than a threshold voltage UT, the control module starts to work, a half-chasing mode is adopted initially, namely the module is kept in the plane of the square frame, the pitch angle of the square frame is adjusted only according to the state of the second light sensor, and the radiation utilization rate is improved;
2) a right driving frame is arranged in the square frame, when the radiation deflection angle measured by the first light sensor is smaller than a set value, the current time interval is around noon, a full-chasing-light tracking mode is adopted, the angle of the photovoltaic module is adjusted according to the state of the first light sensor, and the angle of the square frame is adjusted according to the state of the second light sensor; the photovoltaic module is perpendicular to the incident direction of solar radiation, so that the power generation efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of another embodiment of the present invention;
FIG. 3 is a schematic perspective view of the present invention with the right drive chamber top cover removed;
FIG. 4 is a schematic view of the inner structure of the right driving chamber of the present invention;
FIG. 5 is a control flow chart of the control unit according to the present invention.
In the figure: 1. a right driving frame; 2. a connecting frame; 3. a left support frame; 4. a support shaft; 5. a photovoltaic panel; 6. a first light sensor; 7. a first limit sensor; 8. a drive shaft; 9. a second light sensor; 10. a first worm gear; 11. a first worm; 12. a coupling; 13. an input shaft; 14. a first drive motor; 15. a second drive motor; 16. a control terminal; 17. a second worm; 18. a second worm gear; 19. a support; 20. a second limit sensor; 21. a worm support plate; 22. and rotating the shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 to 3, an intelligent photovoltaic array support includes a square frame, a photovoltaic module, an integral driving module and a control module; the control assembly is used for controlling the integral driving assembly and the right driving frame 1 of the square frame, and the photovoltaic assembly is arranged on the square frame;
the square frame comprises a right driving frame 1, a left supporting frame 3 and two connecting frames 2, the right driving frame 1 and the left supporting frame 3 are welded at the left end and the right end of each connecting frame 2 respectively, the two connecting frames 2 are fixedly connected with the front end and the rear end of each right driving frame 1 and the front end and the rear end of each left supporting frame 3 respectively;
the photovoltaic assembly comprises a supporting shaft 4, a photovoltaic panel 5 and a driving shaft 8, the supporting shaft 4 is rotatably connected to the left supporting frame 3 through a bearing, the supporting shaft 4 and the driving shaft 8 are respectively and fixedly connected to two sides of the photovoltaic panel 5, the supporting shaft 4 and the driving shaft 8 are coaxially arranged, and the driving shaft 8 is rotatably connected to the right driving frame 1 through a bearing;
whole drive assembly includes support 19, second driving motor 15, second worm 17, second worm wheel 18 and axis of rotation 22, second driving motor 15 fixed connection is in the link 2 outsides, second driving motor 15 output passes through shaft coupling fixed connection with second worm 17, second worm 17 and the meshing of second worm wheel 18, second worm wheel 18 passes through axis of rotation 22 and is connected with support 19 rotation.
Further, in the embodiment of the present invention, the control assembly includes a first light sensor 6, a second light sensor 9, a first limit sensor 7, a second limit sensor 20, and a control terminal 16, the first light sensor 6 and the first limit sensor 7 are both fixedly connected to one side of the upper end of the photovoltaic panel 5, the second light sensor 9 is fixedly connected to the upper end of the driving frame 1, the second limit sensor 20 is fixedly connected to the outer side of the supporting frame 3, and the control terminal 16 is fixedly connected to the side of the supporting frame 3.
Further, in the embodiment of the present invention, the first light sensor 6, the second light sensor 9, the first limit sensor 7, and the second limit sensor 20 are all electrically connected to the signal input port of the control terminal 16, and the light following mode is switched by signals transmitted from the sensors to the control terminal 16.
Example two
Referring to fig. 1 to 5, an intelligent photovoltaic array support comprises a square frame, the square frame comprises a right driving frame 1, a left supporting frame 3 and two connecting frames 2, the right driving frame 1 and the left supporting frame 3 are welded to the left end and the right end of the connecting frame 2 respectively, the two connecting frames 2 are fixedly connected with the front end and the rear end of the right driving frame 1 and the front end and the rear end of the left supporting frame 3 respectively.
Further, in the embodiment of the present invention, a driving cavity is formed inside the right driving frame 1, a worm supporting plate 21 is fixedly connected inside the driving cavity, a first worm 11 is rotatably connected to the middle of the worm supporting plate 21 through a bearing, a first worm wheel 10 is engaged on the first worm 11, and the driving shaft 8 extends into the driving cavity and is fixedly connected to the first worm wheel 10.
Further, in the embodiment of the present invention, there are at least two first worms 11 and first worm wheels 10, the plurality of first worms 11 are fixedly connected through a coupling 12, wherein the first worm 11 disposed at the leftmost end is fixedly connected with a first driving motor 14 through an input shaft 13.
Further, in the embodiment of the present invention, both ends of the first worm 11 are provided with worm support plates 21, and both ends of the first worm 11 are rotatably connected with the worm support plates 21 through bearings.
Further, in the embodiment of the present invention, the first driving motor 14 and the second driving motor 15 are electrically connected to the control signal output port of the control terminal 16.
The working principle is as follows: when using this intelligent photovoltaic array support:
s1, after sunrise every day, the solar radiation is gradually enhanced, when the output voltage of the photovoltaic module is higher than the threshold voltage UT, the control terminal starts to work, a semi-light-following mode is adopted initially, namely the module is kept in the plane of the square frame, the pitch angle of the square frame is adjusted only according to the state of the second light sensor 9, and the radiation utilization rate is improved;
s2, when the radiation deflection angle measured by the first light sensor 6 is smaller than a set value, the current time interval is around noon, a full-chasing-light tracking mode is adopted, the angle of the component is adjusted according to the state of the first light sensor 6, the angle of the square frame is adjusted according to the state of the second light sensor 9, and the photovoltaic component is perpendicular to the incident direction of solar radiation to improve the power generation efficiency;
s3, when the component limit sensor is triggered, the current time interval is that the time interval is the morning and evening, the solar radiation gradually descends, the current time interval is switched to a half light following mode again, all components are reset to the plane of the square frame, the pitching angle of the support is adjusted timely only according to the state of the second light sensor 9, and the power generation efficiency is optimized;
and S4, when the output voltage of the component is reduced to the threshold voltage UT, ending the tracking mode, and restoring the square frame to the zero state to wait for sunrise on the next day. .
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An intelligent photovoltaic array bracket comprises a square frame, a photovoltaic assembly, an integral driving assembly and a control assembly; the method is characterized in that: the control assembly is used for controlling the integral driving assembly and a right driving frame (1) of the square frame, and the photovoltaic assembly is arranged on the square frame;
the square frame comprises a right driving frame (1), a left supporting frame (3) and two connecting frames (2), the right driving frame (1) and the left supporting frame (3) are welded at the left end and the right end of the connecting frame (2) respectively, the number of the connecting frames (2) is two, and the two connecting frames (2) are fixedly connected with the front end and the rear end of the right driving frame (1) and the front end and the rear end of the left supporting frame (3) respectively;
the photovoltaic assembly comprises a supporting shaft (4), a photovoltaic panel (5) and a driving shaft (8), the supporting shaft (4) is rotatably connected to the left supporting frame (3) through a bearing, the supporting shaft (4) and the driving shaft (8) are respectively and fixedly connected to two sides of the photovoltaic panel (5), the supporting shaft (4) and the driving shaft (8) are coaxially arranged, and the driving shaft (8) is rotatably connected to the right driving frame (1) through a bearing;
whole drive assembly includes support (19), second driving motor (15), second worm (17), second worm wheel (18) and axis of rotation (22), second driving motor (15) fixed connection is in link (2) outside, second driving motor (15) output passes through shaft coupling fixed connection with second worm (17), second worm (17) and second worm wheel (18) meshing, second worm wheel (18) are connected with support (19) rotation through axis of rotation (22).
2. The intelligent photovoltaic array mount of claim 1, wherein: the control assembly comprises a first light sensor (6), a second light sensor (9), a first limiting sensor (7), a second limiting sensor (20) and a control terminal (16), wherein the first light sensor (6) and the first limiting sensor (7) are fixedly connected to one side of the upper end of the photovoltaic panel (5), the second light sensor (9) is fixedly connected to the upper end of the driving frame (1), the second limiting sensor (20) is fixedly connected to the outer side of the support frame (3), and the control terminal (16) is fixedly connected to the side of the support frame (3).
3. The intelligent photovoltaic array mount of claim 2, wherein: the first light sensor (6), the second light sensor (9), the first limiting sensor (7) and the second limiting sensor (20) are electrically connected with a signal input port of the control terminal (16).
4. The intelligent photovoltaic array mount of claim 1, wherein: the driving cavity is formed in the right driving frame (1), a worm supporting plate (21) is fixedly connected in the driving cavity, a first worm (11) is rotatably connected in the middle of the worm supporting plate (21) through a bearing, a first worm wheel (10) is meshed on the first worm (11), and the driving shaft (8) extends to the inside of the driving cavity and is fixedly connected with the first worm wheel (10).
5. The intelligent photovoltaic array mount of claim 4, wherein: the number of the first worms (11) is at least two, the first worm wheels (10) are fixedly connected through a coupling (12), and the first worm (11) arranged at the leftmost end is fixedly connected with a first driving motor (14) through an input shaft (13).
6. The intelligent photovoltaic array mount of claim 5, wherein: both ends of the first worm (11) are provided with worm support plates (21), and both ends of the first worm (11) are rotatably connected with the worm support plates (21) through bearings.
7. The intelligent photovoltaic array mount of claim 6, wherein: the first driving motor (14) and the second driving motor (15) are electrically connected with the control signal output port of the control terminal (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110526202.XA CN113242004A (en) | 2021-05-14 | 2021-05-14 | Intelligent photovoltaic array support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110526202.XA CN113242004A (en) | 2021-05-14 | 2021-05-14 | Intelligent photovoltaic array support |
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| Publication Number | Publication Date |
|---|---|
| CN113242004A true CN113242004A (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110526202.XA Pending CN113242004A (en) | 2021-05-14 | 2021-05-14 | Intelligent photovoltaic array support |
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| CN (1) | CN113242004A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116248033A (en) * | 2023-03-08 | 2023-06-09 | 浙江川达新能源股份有限公司 | Photovoltaic support tracking system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2760463Y (en) * | 2004-12-30 | 2006-02-22 | 郭忠文 | Sunlight tracking sensor |
| KR200423036Y1 (en) * | 2006-04-04 | 2006-08-02 | (주)대양테크 | solar power plant having solar tracking apparatus |
| CN201994873U (en) * | 2010-03-04 | 2011-09-28 | 张晋 | High-power coaxial-driving multi-pivot synchronous supporting tracking lighting solar power station |
| CN103066137A (en) * | 2011-10-20 | 2013-04-24 | 上海能辉电力科技有限公司 | Solar energy photovoltaic double-axle array linkage tracking power generation device |
| CN105322875A (en) * | 2015-11-24 | 2016-02-10 | 成都九十度工业产品设计有限公司 | Efficient solar panel system |
-
2021
- 2021-05-14 CN CN202110526202.XA patent/CN113242004A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2760463Y (en) * | 2004-12-30 | 2006-02-22 | 郭忠文 | Sunlight tracking sensor |
| KR200423036Y1 (en) * | 2006-04-04 | 2006-08-02 | (주)대양테크 | solar power plant having solar tracking apparatus |
| CN201994873U (en) * | 2010-03-04 | 2011-09-28 | 张晋 | High-power coaxial-driving multi-pivot synchronous supporting tracking lighting solar power station |
| CN103066137A (en) * | 2011-10-20 | 2013-04-24 | 上海能辉电力科技有限公司 | Solar energy photovoltaic double-axle array linkage tracking power generation device |
| CN105322875A (en) * | 2015-11-24 | 2016-02-10 | 成都九十度工业产品设计有限公司 | Efficient solar panel system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116248033A (en) * | 2023-03-08 | 2023-06-09 | 浙江川达新能源股份有限公司 | Photovoltaic support tracking system |
| CN116248033B (en) * | 2023-03-08 | 2023-12-05 | 浙江川达新能源股份有限公司 | Photovoltaic support tracking system |
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