CN110798135A - Sun tracking type photovoltaic panel - Google Patents
Sun tracking type photovoltaic panel Download PDFInfo
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- CN110798135A CN110798135A CN201911098830.1A CN201911098830A CN110798135A CN 110798135 A CN110798135 A CN 110798135A CN 201911098830 A CN201911098830 A CN 201911098830A CN 110798135 A CN110798135 A CN 110798135A
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- photovoltaic panel
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- mounting plate
- heat collection
- barrel
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- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 claims abstract 3
- 238000010248 power generation Methods 0.000 claims description 43
- 230000005291 magnetic effect Effects 0.000 claims description 22
- 238000005096 rolling process Methods 0.000 claims description 18
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 239000000700 radioactive tracer Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 241000127225 Enceliopsis nudicaulis Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 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
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal axis
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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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a solar tracking type photovoltaic panel, which comprises an installation plate and a bottom plate which are arranged in parallel from top to bottom, wherein the installation plate and the bottom plate are both circular; the thermal-arrest tracer includes that set up in the mounting panel upper end, circular shape thermal-arrest groove about photovoltaic board bisector symmetry, the interior diapire fixedly connected with electricity generation piece in thermal-arrest groove, the inner wall fixedly connected with focus mirror in thermal-arrest groove, the focus of focus mirror is located the electricity generation piece, the mounting panel is connected with branch through first universal mechanism, the vertical fixed connection of lower extreme of branch is in the upper end of bottom plate, the upper end fixedly connected with barrel of bottom plate, barrel, thermal-arrest groove, branch are located the coplanar. Has the advantages that: constantly maintain the photovoltaic panel in the best position for receiving the solar rays, and improve the receiving efficiency of the photovoltaic panel solar energy.
Description
Technical Field
The invention relates to the technical field of photovoltaic panels, in particular to a solar tracking type photovoltaic panel.
Background
The existing power generation mode is mainly thermal power generation, the combustion substance used by the thermal power generation is coal which is a non-renewable resource, and in the power generation process, more harmful gases are generated due to sufficient or insufficient combustion, so that the atmosphere is polluted and the greenhouse effect is easily caused. With the gradual increase of environmental awareness, photovoltaic power generation, hydroelectric power generation, wind power generation and other power generation modes which use renewable resources and do not generate harmful gases are also more and more widely applied.
The photovoltaic panel is used as one of important components of photovoltaic power generation, the main influence factor of the power generation efficiency of the photovoltaic panel is the intensity of received solar rays, the angle of the solar rays irradiating the photovoltaic panel is continuously changed due to the fact that the earth transmits by itself along with the time in one day, the existing photovoltaic panel is fixed in structure and is always arranged at a certain inclined fixed angle, the change cannot be carried out according to the irradiation angle of the solar rays at all, and the solar energy conversion efficiency is low.
To solve the above problems, we propose a solar tracking photovoltaic panel.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a solar tracking type photovoltaic panel.
In order to achieve the purpose, the invention adopts the following technical scheme: a solar tracking type photovoltaic panel comprises a mounting plate and a bottom plate which are arranged in parallel up and down, wherein the mounting plate and the bottom plate are both circular; the heat collection tracking device comprises circular heat collection grooves symmetrically formed in the upper end of a mounting plate about a bisector of a photovoltaic plate, a power generation block is fixedly connected to the inner bottom wall of each heat collection groove, a focusing mirror is fixedly connected to the inner wall of each heat collection groove, the focus of the focusing mirror is located on the power generation block, the mounting plate is connected with a support rod through a first universal mechanism, the lower end of the support rod is vertically and fixedly connected to the upper end of a bottom plate, a barrel is fixedly connected to the upper end of the bottom plate, the barrel, the heat collection grooves and the support rod are located on the same plane, a second permanent magnet block is arranged on the inner bottom wall of the barrel, an electromagnetic coil is sleeved on the outer side of the second permanent magnet block, a telescopic rod vertically penetrates through the barrel, the lower end of the telescopic rod is fixedly connected with the first permanent magnet block which is arranged in a repulsion mode with the second permanent, the two power generation blocks are electrically connected with the electromagnetic coil together to form a tracking circuit.
In foretell solar tracking type photovoltaic board, first universal mechanism includes mutual roll connection's first ball cover and first spin, first ball cover inlays the dress in the lower extreme middle part of mounting panel, first spin fixed connection is in the upper end of branch.
In the above solar tracking photovoltaic panel, the second universal mechanism includes a second ball sleeve and a second rolling ball which are connected in a rolling manner, the second ball sleeve is fixedly connected to the upper end of the telescopic rod, and the second rolling ball is in contact with the lower end face of the mounting plate.
In the solar tracking photovoltaic panel, the second rolling ball is a ferromagnetic ball, and the magnetic plate is glued and fixed to the lower end of the mounting plate.
In the solar tracking photovoltaic panel, the upper end of the cylinder body is provided with a rod hole in clearance fit with the telescopic rod, and the width of the first permanent magnet is larger than the inner diameter of the rod hole.
In the solar tracking photovoltaic panel, the plurality of the heat collecting and tracking devices are all arranged on one side of the bisector of the photovoltaic panel.
Compared with the prior art, the solar tracking type photovoltaic panel has the advantages that:
in the process of solar energy absorption by using the photovoltaic panel, solar rays are focused on the surfaces of the power generation blocks through the focusing lenses respectively, the two power generation blocks continuously receive heat energy converted from solar energy, when the two power generation blocks receive the same heat energy converted from the solar energy, the temperatures of the two power generation blocks are the same, and at the moment, no current is generated in a tracking circuit consisting of the two power generation blocks and the electromagnetic coil according to the temperature difference power generation principle; once the sunlight received by the two focusing mirrors is inconsistent and has deviation, the photovoltaic panel is not the best solar energy absorption angle at the moment, the two power generation blocks receive different heat energy converted by solar energy, the temperatures of the two power generation blocks are different, which causes the temperature difference, according to the principle of temperature difference power generation, current is generated in the tracking circuit, magnetic fields are generated at the upper end and the lower end of the electromagnetic coil, it needs to be explained that the magnetic pole direction of the electromagnetic coil is related to the current direction in the tracking circuit, and the current direction is related to which power generation block has higher temperature, so the magnetic pole direction of the electromagnetic coil is uncertain, an unnecessary magnetic pole can be generated according to the heating degree of the two power generation blocks, the magnetic field intensity of the second permanent magnet block is enhanced or weakened, the magnetic repulsion force is further increased or reduced for the first permanent magnet block, and the telescopic rod is further driven to vertically move upwards or downwards, because the, therefore, the inclination angle (inclination state) of the photovoltaic panel can be adjusted, the photovoltaic panel is constantly maintained in the optimal direction for receiving the solar rays, and the solar receiving efficiency of the photovoltaic panel is improved.
Drawings
Fig. 1 is a front perspective view of a solar tracking photovoltaic panel according to the present invention;
fig. 2 is a schematic top view of a solar tracking photovoltaic panel according to the present invention.
In the figure: the solar photovoltaic generator comprises a mounting plate 1, a photovoltaic plate 2, a heat collection groove 3, a focusing mirror 4, a power generation block 5, a first ball sleeve 6, a first rolling ball 7, a magnetic plate 8, a bottom plate 9, a support rod 10, a barrel 11, a first permanent magnet 12, a telescopic rod 13, a second permanent magnet 14, an electromagnetic coil 15, a second ball sleeve 16 and a second rolling ball 17.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-2, a solar tracking type photovoltaic panel comprises a mounting plate 1 and a bottom plate 9 which are arranged in parallel from top to bottom, wherein the mounting plate 1 and the bottom plate 9 are both circular, the solar tracking type photovoltaic panel also comprises a photovoltaic panel 2 which is embedded at the upper end of the mounting plate 1, and a plurality of heat collection tracking devices are rotationally and symmetrically arranged at the upper end of the mounting plate 1 and at the outer side of the photovoltaic panel 2;
the heat collection tracking device comprises a circular heat collection groove 3 symmetrically arranged at the upper end of a mounting plate 1 about a bisection line of a photovoltaic plate 2, a power generation block 5 is fixedly connected to the inner bottom wall of the heat collection groove 3, a focusing mirror 4 is fixedly connected to the inner wall of the heat collection groove 3, the focus of the focusing mirror 4 is positioned on the power generation block 5, the focusing and heat collection are realized, the mounting plate 1 is connected with a supporting rod 10 through a first universal mechanism, the lower end of the supporting rod 10 is vertically and fixedly connected to the upper end of a bottom plate 9, a barrel 11 is fixedly connected to the upper end of the bottom plate 9, the barrel 11, the heat collection groove 3 and the supporting rod 10 are positioned on the same plane, a second permanent magnet 14 is arranged on the inner bottom wall of the barrel 11, an electromagnetic coil 15 is sleeved outside the second permanent magnet 14, a telescopic rod 13 vertically penetrates through the barrel 11, the lower end of the telescopic rod 13 is fixedly connected with a first permanent magnet 12 which is, the two power generation blocks 5 are electrically connected to the electromagnetic coil 15 in common and constitute a tracking circuit.
It should be noted that the two power generation blocks 5 are made of two different metal materials, which meet the basic requirements of the triggering thermoelectric power generation principle.
The first universal mechanism comprises a first ball sleeve 6 and a first rolling ball 7 which are connected in a rolling mode, the first ball sleeve 6 is embedded in the middle of the lower end of the mounting plate 1, and the first rolling ball 7 is fixedly connected to the upper end of the supporting rod 10, so that the mounting plate 1 can move in a universal mode.
The universal mechanism of second includes mutual roll connection's second ball cover 16 and second spin 17, and second ball cover 16 fixed connection is in the upper end of telescopic link 13, and the lower terminal surface contact of second spin 17 and mounting panel 1 can not influence the position change of mounting panel 1.
The upper end of the barrel 11 is provided with a rod hole in clearance fit with the telescopic rod 13, the width of the first permanent magnet 12 is larger than the inner diameter of the rod hole, the moving range of the first permanent magnet 12 is limited, and the first permanent magnet is prevented from being separated from the barrel 11.
The cylinders 11 of the plurality of heat collection tracking devices are all located on one side of the bisector of the photovoltaic panel 2, and the telescopic rods 13 of the plurality of heat collection tracking devices are prevented from being collided.
This sun tracking type photovoltaic board realizes carrying out universal regulation according to the sun ray irradiation angle through a plurality of thermal-arrest tracer, only takes one of them thermal-arrest tracer as the example here:
it should be noted that, under normal conditions, the magnetic repulsion force generated between the first permanent magnet 12 and the second permanent magnet 14 in the plurality of heat collection tracking devices, the gravity of the photovoltaic panel 2, the mounting plate 1 and other components reach a balance, and the photovoltaic panel 2 is in a horizontal state, please refer to fig. 1; the magnetic attraction force generated by the magnetic plate 8 on the second rolling ball 17 makes the two always keep a contact state.
In the process of solar energy absorption by using the photovoltaic panel 2, solar rays are focused on the surfaces of the power generation blocks 5 through the focusing lenses 4, the two power generation blocks 5 continuously receive heat energy converted from solar energy, when the heat energy converted from the solar energy received by the two power generation blocks 5 is the same, the temperatures of the two power generation blocks 5 are the same, and according to the principle of temperature difference power generation, no current is generated in a tracking circuit consisting of the two power generation blocks 5 and the electromagnetic coil 15; once the sunlight received by the two focusing mirrors 4 is inconsistent and has a deviation, the photovoltaic panel 2 is not at the optimal solar energy absorption angle, the two power generation blocks 5 receive different heat energy converted by solar energy, the temperatures of the two power generation blocks 5 are different, which results in the occurrence of temperature difference, according to the principle of temperature difference power generation, current is generated in the tracking circuit, the electromagnetic coil 15 generates magnetic fields at the upper end and the lower end, it should be noted that the magnetic pole direction of the electromagnetic coil 15 is related to the current direction in the tracking circuit, and the current direction is related to which power generation block 5 has a higher temperature, so the magnetic pole direction of the electromagnetic coil 15 is uncertain, and according to the heating degree of the two power generation blocks 5, an indefinite magnetic pole can be generated, the magnetic field strength of the second permanent magnet 14 is enhanced or weakened, and further the magnetic repulsion force is increased or reduced for the first permanent magnet 12, and further the telescopic rod 13 is driven to, because the second rolling ball 17 is always in contact with the magnetic plate 8, the inclination angle (inclination state) of the photovoltaic panel 2 can be adjusted, the photovoltaic panel 2 is constantly maintained in the optimal direction for receiving the solar rays, and the solar receiving efficiency of the photovoltaic panel 2 is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. A solar tracking type photovoltaic panel comprises a mounting plate (1) and a bottom plate (9) which are arranged in parallel up and down, wherein the mounting plate (1) and the bottom plate (9) are both circular, and the solar tracking type photovoltaic panel also comprises a photovoltaic panel (2) which is embedded at the upper end of the mounting plate (1), and is characterized in that a plurality of heat collection tracking devices are rotationally and symmetrically arranged at the outer side of the photovoltaic panel (2) at the upper end of the mounting plate (1);
the heat collection tracking device comprises a circular heat collection groove (3) symmetrically arranged at the upper end of a mounting plate (1) about a bisection line of a photovoltaic plate (2), wherein a power generation block (5) is fixedly connected to the inner bottom wall of the heat collection groove (3), a focusing mirror (4) is fixedly connected to the inner wall of the heat collection groove (3), the focus of the focusing mirror (4) is located on the power generation block (5), the mounting plate (1) is connected with a supporting rod (10) through a first universal mechanism, the lower end of the supporting rod (10) is vertically and fixedly connected to the upper end of a bottom plate (9), a barrel (11) is fixedly connected to the upper end of the bottom plate (9), the barrel (11), the heat collection groove (3) and the supporting rod (10) are located on the same plane, a second permanent magnet block (14) is arranged on the inner bottom wall of the barrel (11), and an electromagnetic coil (15) is sleeved, the utility model discloses a tracking circuit, including barrel (11), the vertical telescopic link (13) that has run through in barrel (11), the first permanent-magnet (12) that set up is repelled with second permanent-magnet (14) to the lower extreme fixedly connected with of telescopic link (13), the upper end of branch (10) is connected with the bottom of mounting panel (1) through the universal mechanism of second, two electricity generation piece (5) jointly with solenoid (15) electric connection and constitute tracking circuit.
2. The solar tracking photovoltaic panel as claimed in claim 1, wherein the first universal mechanism comprises a first ball sleeve (6) and a first rolling ball (7) which are connected in a rolling manner, the first ball sleeve (6) is embedded in the middle of the lower end of the mounting plate (1), and the first rolling ball (7) is fixedly connected to the upper end of the supporting rod (10).
3. The solar tracking photovoltaic panel as claimed in claim 1, wherein the second universal mechanism comprises a second ball sleeve (16) and a second rolling ball (17) which are connected in a rolling manner, the second ball sleeve (16) is fixedly connected to the upper end of the telescopic rod (13), and the second rolling ball (17) is in contact with the lower end face of the mounting plate (1).
4. A solar tracking photovoltaic panel as claimed in claim 3, characterized in that said second rolling sphere (17) is a ferromagnetic sphere, and the lower end of said mounting plate (1) is glued with a magnetic plate (8).
5. The solar tracking photovoltaic panel as claimed in claim 1, wherein the upper end of the cylinder (11) is provided with a rod hole in clearance fit with the telescopic rod (13), and the width of the first permanent magnet (12) is greater than the inner diameter of the rod hole.
6. A solar tracking photovoltaic panel as claimed in claim 1, wherein the cylinders (11) of the plurality of heat collection tracking devices are located on one side of the bisector of the photovoltaic panel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911098830.1A CN110798135A (en) | 2019-11-12 | 2019-11-12 | Sun tracking type photovoltaic panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911098830.1A CN110798135A (en) | 2019-11-12 | 2019-11-12 | Sun tracking type photovoltaic panel |
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| Publication Number | Publication Date |
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| CN110798135A true CN110798135A (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911098830.1A Withdrawn CN110798135A (en) | 2019-11-12 | 2019-11-12 | Sun tracking type photovoltaic panel |
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| CN (1) | CN110798135A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571336A (en) * | 2020-04-27 | 2020-08-25 | 武昌船舶重工集团有限公司 | Surface grinding machine and numerical control four-corner base plate machining device thereof |
| CN111628703A (en) * | 2020-06-08 | 2020-09-04 | 杭州光仿科技有限公司 | Fixing device for photovoltaic equipment reinforcement based on Bernoulli principle |
| US11118724B1 (en) | 2020-11-11 | 2021-09-14 | King Abdulaziz University | Solar module with tilt freedom |
-
2019
- 2019-11-12 CN CN201911098830.1A patent/CN110798135A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571336A (en) * | 2020-04-27 | 2020-08-25 | 武昌船舶重工集团有限公司 | Surface grinding machine and numerical control four-corner base plate machining device thereof |
| CN111571336B (en) * | 2020-04-27 | 2021-10-08 | 武昌船舶重工集团有限公司 | Surface grinding machine and numerical control four-corner base plate machining device thereof |
| CN111628703A (en) * | 2020-06-08 | 2020-09-04 | 杭州光仿科技有限公司 | Fixing device for photovoltaic equipment reinforcement based on Bernoulli principle |
| CN111628703B (en) * | 2020-06-08 | 2021-11-02 | 杭州光仿科技有限公司 | Fixing device for photovoltaic equipment reinforcement based on Bernoulli principle |
| US11118724B1 (en) | 2020-11-11 | 2021-09-14 | King Abdulaziz University | Solar module with tilt freedom |
| US11226066B1 (en) | 2020-11-11 | 2022-01-18 | King Abdulaziz University | Tilt adjustable solar panel system |
| US11242952B1 (en) | 2020-11-11 | 2022-02-08 | King Abdulaziz University | Adjustable support for panel |
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Application publication date: 20200214 |
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