CN111277202B - Full-automatic solar cell panel device of following spot - Google Patents
Full-automatic solar cell panel device of following spot Download PDFInfo
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- CN111277202B CN111277202B CN202010173571.0A CN202010173571A CN111277202B CN 111277202 B CN111277202 B CN 111277202B CN 202010173571 A CN202010173571 A CN 202010173571A CN 111277202 B CN111277202 B CN 111277202B
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- 230000017525 heat dissipation Effects 0.000 claims description 47
- 108091008695 photoreceptors Proteins 0.000 claims description 35
- 230000005855 radiation Effects 0.000 claims 2
- 230000005611 electricity Effects 0.000 abstract description 11
- HVMJUDPAXRRVQO-UHFFFAOYSA-N copper indium Chemical compound [Cu].[In] HVMJUDPAXRRVQO-UHFFFAOYSA-N 0.000 description 3
- ZZEMEJKDTZOXOI-UHFFFAOYSA-N digallium;selenium(2-) Chemical compound [Ga+3].[Ga+3].[Se-2].[Se-2].[Se-2] ZZEMEJKDTZOXOI-UHFFFAOYSA-N 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
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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
- F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
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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
- F24S2030/10—Special components
- F24S2030/11—Driving means
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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
- F24S2030/10—Special components
- F24S2030/13—Transmissions
- F24S2030/134—Transmissions in the form of gearings or rack-and-pinion transmissions
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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
-
- 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 application discloses a full-automatic solar panel light-following device which comprises a solar cell unit, a thermoelectric cell unit and an adjusting unit, wherein the thermoelectric cell unit is arranged in the solar cell unit, and the adjusting unit is connected with the solar cell unit. The thermoelectric battery unit generates electricity by utilizing the temperature difference, and the generated electricity is transmitted to the adjusting unit, so that the adjusting unit moves the position of the solar battery unit, and the solar is always directed to the solar panel. The solar cell panel in the device can rotate after light without an external power supply, and the direct sunlight is always ensured to penetrate the solar cell panel.
Description
Technical Field
The application relates to the technical field of photovoltaic solar energy, in particular to a full-automatic solar panel light-following device.
Background
The energy is one of key influencing factors of national development, and the solar energy is used as an emerging secondary energy, so that the problem of energy shortage is solved, and the problem of environmental pollution caused by burning fossil energy is also improved. Therefore, the research prospect of solar energy is very huge. The solar energy resources in China are rich, but the development and the utilization of solar energy are also challenged. Most of the existing solar cell devices cannot move along with the sun, only a period of time can be directly irradiated by the sun in the whole day, and the utilization rate of sunlight is low.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The present application has been made in view of the above and/or problems occurring in the conventional solar cell panel.
Therefore, the problem to be solved by the application is how to make the solar panel always direct sunlight.
In order to solve the technical problems, the application provides the following technical scheme: the full-automatic solar panel light-following device comprises a solar cell unit, a first shell, a second shell and a light-reflecting device, wherein the first shell is internally provided with a containing space, and the solar panel is arranged on the top surface of the first shell; the thermoelectric cell unit is arranged in the first shell and comprises a high-temperature oil cavity, a low-temperature oil cavity, a thermoelectric generation sheet and a heat dissipation rib, wherein the high-temperature oil cavity is arranged below the solar cell panel, the low-temperature oil cavity is arranged below the high-temperature oil cavity, the thermoelectric generation sheet is arranged between the high-temperature oil cavity and the low-temperature oil cavity, and the heat dissipation rib penetrates through the low-temperature oil cavity; the adjusting unit is arranged below the first shell and comprises a first connecting rod, a second connecting rod, a first rotating piece and a photoreceptor, wherein the first connecting rod is horizontally arranged below the first shell, the second connecting rod is connected with the top surface of the first fixing plate, the first rotating piece is arranged on the first connecting rod and the second connecting rod, and the photoreceptor is arranged on the top surface of the first shell; one end of the second connecting rod is fixed on the bottom surface of the first shell, the first rotating piece comprises a fixed gear fixed on the first connecting rod, a first motor fixed on the second connecting rod, and a rotating gear connected to the first motor and matched with the fixed gear, and the rotating shaft of the second connecting rod and the circle center of the fixed gear are in the same straight line.
As a preferable scheme of the full-automatic solar panel light following device, the application comprises the following steps: the first shell top surface is provided with a first groove matched with the solar cell panel and a second groove matched with the photoreceptor.
As a preferable scheme of the full-automatic solar panel light following device, the application comprises the following steps: a third groove, a fourth groove and a fifth groove which are parallel to the solar panel are formed in the first shell; the solar cell unit further comprises a first heat-conducting plate matched with the third groove, a second heat-conducting plate matched with the fourth groove and a third heat-conducting plate matched with the fifth groove.
As a preferable scheme of the full-automatic solar panel light following device, the application comprises the following steps: the solar cell unit further comprises a second shell arranged at the bottom end of the first shell, the second shell is connected with the first shell in a matched mode to form a cavity, and the heat dissipation fins penetrate through the low-temperature oil cavity to be arranged in the cavity.
As a preferable scheme of the full-automatic solar panel light following device, the application comprises the following steps: the second shell bottom surface array is provided with first louvres, and the second shell side surface array is provided with second louvres.
As a preferable scheme of the full-automatic solar panel light following device, the application comprises the following steps: the heat dissipation fins comprise first heat dissipation fins arranged on the bottom surface of the first shell in an array mode and second heat dissipation fins arranged on the side surface of the first shell.
As a preferable scheme of the full-automatic solar panel light following device, the application comprises the following steps: the first radiating fins are arranged corresponding to the first radiating holes, and the second radiating fins are arranged corresponding to the second radiating holes.
As a preferable scheme of the full-automatic solar panel light following device, the application comprises the following steps: the second connecting rod is provided with a first hole, and the first motor is fixed in the first hole.
As a preferable scheme of the full-automatic solar panel light following device, the application comprises the following steps: the adjusting unit further comprises a second rotating piece arranged below the first rotating piece, wherein the second rotating piece comprises a first gear fixed at the bottom of the first connecting rod, a second gear matched with the first gear and a second motor connected with the second gear; the fixed plate is provided with a sixth groove matched with the first connecting rod and a seventh groove matched with the second motor, and the first gear and the second gear are both arranged inside the fixed plate.
As a preferable scheme of the full-automatic solar panel light following device, the application comprises the following steps: the first rotating member further includes a first battery connected to the first motor, and the second rotating member further includes a second battery connected to the second motor.
The solar cell panel has the beneficial effects that the solar cell panel can rotate after light tracking under the condition of no external power supply, and the direct sunlight of the solar cell panel is always ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a block diagram of a full-automatic solar panel light-following device in example 1.
Fig. 2 is a view of a solar cell and a thermoelectric cell of the full-automatic solar panel light-following device of example 1.
Fig. 3 is a cross-sectional view of a solar cell and a thermoelectric cell of the full-automatic solar panel light-following device of example 1.
Fig. 4 is a view of a solar cell and a thermoelectric cell of the full-automatic solar panel light-following device of example 2.
Fig. 5 is a cross-sectional view of a solar cell and a thermoelectric cell of the full-automatic solar panel light-following device of example 2.
Fig. 6 is a diagram of a solar cell unit of the full-automatic solar panel light-following device in example 2.
Fig. 7 is an exploded view of the second connecting rod and the first motor of the full-automatic solar panel light-following device of example 2.
FIG. 8 is a partial exploded view of the example 3 fully automated solar panel light tracking apparatus.
Fig. 9 is a front view of the full-automatic solar panel light-following device in example 3.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 3, in a first embodiment of the present application, a full-automatic solar panel light-following device is provided, the full-automatic solar panel light-following device includes a solar cell unit 100, a thermoelectric cell unit 200 and an adjusting unit 300, the thermoelectric cell unit 200 is disposed inside the solar cell unit 100, and the adjusting unit 300 is connected with the solar cell unit 100. The thermoelectric cell 200 generates electricity using the temperature difference, and transmits the generated electricity to the adjustment unit 300, so that the adjustment unit 300 moves the position of the solar cell 100, and the solar energy is always directed to the solar cell panel 102.
Specifically, the solar cell unit 100 includes a first housing 101 having a receiving space therein, and a solar panel 102 disposed on a top surface of the first housing 101. A solar panel 102 is covered on the top surface of the first housing 101, preferably a copper indium gallium diselenide CIGS thin film solar cell.
The thermoelectric cell 200 is disposed inside the first housing 101 and includes a high-temperature oil chamber 201 disposed below the solar panel 102, a low Wen Youqiang 202 disposed below the high-temperature oil chamber 201, a thermoelectric generation sheet 203 disposed between the high-temperature oil chamber 201 and the low-temperature oil chamber 202, and a heat dissipation fin 204 passing through the low Wen Youqiang 202. The top surface of the high-temperature oil cavity 201 is in direct contact with the solar panel, so that high-temperature heat generated by the solar panel is conveniently absorbed, and a plurality of groups of heat dissipation fins 204 are arranged on the bottom surface of the low Wen Youqiang 202, so that heat dissipation is facilitated; after absorbing heat, the heat conduction oil in the high-temperature oil cavity 201 is transferred to the hot end of the thermoelectric generation sheet 203, and the thermoelectric generation sheet 203 generates electricity by utilizing the temperature difference between the cold end and the hot end. The purpose of the heat sink fins 204 is to dissipate heat through the heat sink fins 204 into the air, thereby reducing the temperature of the heat transfer oil in the low Wen Youqiang 202.
The adjusting unit 300 is arranged below the first shell 101 and comprises a first connecting rod 302 horizontally arranged below the first shell 101 and connected with the top surface of the first connecting rod 301, a second connecting rod 303 hinged with the first connecting rod 302, a first rotating piece 304 arranged on the first connecting rod 302 and the second connecting rod 303, and a photoreceptor 305 arranged on the top surface of the first shell 101, one end of the second connecting rod 303 is fixed on the bottom surface of the first shell 101, the first rotating piece 304 comprises a fixed gear 304a fixed on the first connecting rod 302, a first motor 304b fixed on the second connecting rod 303, and a rotating gear 304c connected on the first motor 304b and matched with the fixed gear 304a, and the rotating shaft of the second connecting rod 303 and the center of the fixed gear 304a are on the same straight line. The first connecting rod 302 is fixed on the fixed plate 301, the rotation direction of the rotating gear 304c is the same as that of the second connecting rod 303, the electric energy of the photoreceptor 305 is supplied by the thermoelectric cell 200, the photoreceptor 305 senses the direct angle of the sun, then an instruction is given to the first motor 304b to drive the solar cell unit 100 to rotate, so that the panel surface of the solar cell panel 102 can always face the sun and receive the direct irradiation of the sunlight, and the power generation efficiency of the solar cell panel 102 is ensured. The electric power of the first motor 304b is also supplied from the thermoelectric cell 200, and connects the photoreceptor 305 and the thermoelectric cell 200 via two wires. The first motor 304b rotates to drive the rotating gear 304c to rotate, and the rotating gear 304c and the fixed gear 304a mesh to drive the second connecting rod 303 to rotate, so that the first housing 101 rotates.
It should be noted that the photoreceptors 305 need to be arranged in parallel with the solar panel 102.
In summary, solar cell panel 102 sets up at first casing 101 top surface, thermoelectric cell unit 200 sets up in first casing 101 inside, high Wen Youqiang 201 and solar cell panel 102 direct contact, low temperature oil pocket 202 sets up heat dissipation rib 204 and dispels the heat, heat dissipation rib 204 passes low Wen Youqiang bottom surface direct and air contact, second connecting rod 303 and first casing 101 fixed connection, first connecting rod 302 articulates with second connecting rod 303, first connecting rod 302 is fixed on fixed plate 301, fixed gear 304a is fixed to be set up on first connecting rod 302, rotatory gear 304c passes through first motor 304b and connects on second connecting rod 303, fixed gear 304a and rotatory gear 304c cooperate.
When the device is used, the solar cell panel 102 is arranged opposite to the sun, then the photoreceptor 305 of the device automatically controls the circuit of the first motor 304b to be switched on and switched off, when the photoreceptor 305 is not subjected to direct sun, the circuit of the first motor 304b is switched on, the rotating gear 304c is rotated, the solar cell unit 100 is driven to rotate, and the circuit is switched off until the photoreceptor 305 is subjected to direct sun.
Example 2
Referring to fig. 4 to 7, a second embodiment of the present application is different from the first embodiment in that: the first case 101 further includes a first groove 101a, a second groove 101b, a third groove 101c, a fourth groove 101d, and a fifth groove 101e, and the solar cell unit 100 further includes a first heat conductive plate 103, a second heat conductive plate 104, a third heat conductive plate 105, and a second case 106. In the above embodiment, the full-automatic solar panel light-following device includes the solar cell unit 100, the thermoelectric cell unit 200 and the adjusting unit 300, the thermoelectric cell unit 200 is disposed inside the solar cell unit 100, and the adjusting unit 300 is connected with the solar cell unit 100. The thermoelectric cell 200 generates electricity using the temperature difference, and transmits the generated electricity to the adjustment unit 300, so that the adjustment unit 300 moves the position of the solar cell 100, and the solar energy is always directed to the solar cell panel 102.
Specifically, the solar cell unit 100 includes a first housing 101 having a receiving space disposed therein, a solar cell panel 102 disposed on a top surface of the first housing 101, a first heat-conducting plate 103, a second heat-conducting plate 104, and a third heat-conducting plate 105, and a second housing 106 disposed on a bottom end of the first housing 101, the top surface of the first housing 101 is provided with a first groove 101a matching with the solar cell panel 102, and a second groove 101b matching with the photoreceptor 305, the first groove 101a and the second groove 101b are disposed in parallel, a third groove 101c, a fourth groove 101d, and a fifth groove 101e parallel to the solar cell panel 102 are disposed in the first housing 101, the first heat-conducting plate 103 is disposed in the third groove 101c, the second heat-conducting plate 104 is disposed in the fourth groove 101d, the third heat-conducting plate 105 is disposed in the fifth groove 101e, and the high Wen Youqiang is composed of the first heat-conducting plate 103, the second heat-conducting plate 104, the first housing inner wall Wen Youqiang, and the first inner wall 101 and the third inner wall 101. The second casing 106 is disposed at the bottom end of the first casing 101, and is connected with the first casing 101 in a matching manner to form a cavity 106a, the heat dissipation fins 204 penetrate through the low Wen Youqiang 202 and are disposed in the cavity 106a, first heat dissipation holes 106b are disposed on the bottom surface of the second casing 106 in an array manner, second heat dissipation holes 106c are disposed on the side surface of the second casing 106 in an array manner, the heat dissipation fins 204 include first heat dissipation fins 204a disposed on the bottom surface of the first casing 101 in an array manner, and second heat dissipation fins 204b disposed on the side surface of the first casing 101 in a corresponding manner with the first heat dissipation holes 106b, the second heat dissipation fins 204b are disposed corresponding to the second heat dissipation holes 106c in an array manner, so that the efficiency of the thermoelectric generation fin 203 is higher, the second casing 106 wraps the heat dissipation fins 204, and the heat dissipation holes function to ventilate the inside the cavity 106 a. A solar panel 102 is covered on the top surface of the first housing 101, preferably a copper indium gallium diselenide CIGS thin film solar cell.
The thermoelectric cell 200 is disposed inside the first housing 101 and includes a high-temperature oil chamber 201 disposed below the solar panel 102, a low Wen Youqiang 202 disposed below the high-temperature oil chamber 201, a thermoelectric generation sheet 203 disposed between the high-temperature oil chamber 201 and the low-temperature oil chamber 202, and a heat dissipation fin 204 passing through the low Wen Youqiang 202. The top surface of the high-temperature oil cavity 201 is in direct contact with the solar panel, so that high-temperature heat generated by the solar panel is conveniently absorbed, and a plurality of groups of heat dissipation fins 204 are arranged on the bottom surface of the low Wen Youqiang 202, so that heat dissipation is facilitated; after absorbing heat, the heat conduction oil in the high-temperature oil cavity 201 is transferred to the hot end of the thermoelectric generation sheet 203, and the thermoelectric generation sheet 203 generates electricity by utilizing the temperature difference between the cold end and the hot end. The purpose of the heat sink fins 204 is to dissipate heat through the heat sink fins 204 into the air, thereby reducing the temperature of the heat transfer oil in the low Wen Youqiang 202.
The adjusting unit 300 is arranged below the first shell 101 and comprises a first connecting rod 302 horizontally arranged below the first shell 101 and connected with the top surface of the first connecting rod 301, a second connecting rod 303 hinged with the first connecting rod 302, a first rotating piece 304 arranged on the first connecting rod 302 and the second connecting rod 303, and a photoreceptor 305 arranged on the top surface of the first shell 101, one end of the second connecting rod 303 is fixed on the bottom surface of the first shell 101, the first rotating piece 304 comprises a fixed gear 304a fixed on the first connecting rod 302, a first motor 304b fixed on the second connecting rod 303, and a rotating gear 304c connected on the first motor 304b and matched with the fixed gear 304a, and the rotating shaft of the second connecting rod 303 and the center of the fixed gear 304a are on the same straight line. The first connecting rod 302 is fixed on the fixed plate 301, the second connecting rod 303 is provided with a first hole 303a, the first motor 304b is fixed in the first hole 303a, the rotating direction of the rotating gear 304c is the same as that of the second connecting rod 303, the electric energy of the photoreceptor 305 is supplied by the thermoelectric cell 200, the photoreceptor 305 senses the direct angle of the sun, then an instruction is given to the first motor 304b to drive the solar cell unit 100 to rotate, so that the panel surface of the solar cell unit 102 can always face the sun and receive direct irradiation of sunlight, and the power generation efficiency of the solar cell unit 102 is guaranteed. The electric power of the first motor 304b is also supplied from the thermoelectric cell 200, and connects the photoreceptor 305 and the thermoelectric cell 200 via two wires. The first motor 304b rotates to drive the rotating gear 304c to rotate, and the rotating gear 304c and the fixed gear 304a mesh to drive the second connecting rod 303 to rotate, so that the first housing 101 rotates.
It should be noted that the photoreceptors 305 need to be arranged in parallel with the solar panel 102.
In summary, the solar panel 102 is disposed on the top surface of the first housing 101, the thermoelectric cell 200 is disposed inside the first housing 101, the high Wen Youqiang 201 is composed of the first heat conductive plate 103, the second heat conductive plate 104 and the inner wall of the first housing 101, the high-temperature oil contacts the solar panel 102 through the first heat conductive plate 103, the low Wen Youqiang is composed of the third heat conductive plate 105, the inner wall and the inner bottom surface of the first housing 101, the array of heat dissipation fins 204 is disposed to dissipate heat, the heat dissipation fins 204 penetrate through the bottom surface of the low Wen Youqiang to contact air in the cavity 106a, the array of heat dissipation holes are disposed in the second housing 106 for dissipating heat, the second connecting rod 303 is fixedly connected with the first housing 101, the first connecting rod 302 is hinged with the second connecting rod 303, the first connecting rod 302 is fixed on the fixed plate 301, the fixed gear 304a is fixedly disposed on the first connecting rod 302, the rotating gear 304c is connected on the second connecting rod through the first motor 304b, and the fixed gear 304a is matched with the rotating gear 304 c.
When the device is used, the solar cell panel 102 is arranged opposite to the sun, then the photoreceptor 305 of the device automatically controls the circuit of the first motor 304b to be switched on and switched off, when the photoreceptor 305 is not subjected to direct sun, the circuit of the first motor 304b is switched on, the rotating gear 304c is rotated, the solar cell unit 100 is driven to rotate, and the circuit is switched off until the photoreceptor 305 is subjected to direct sun.
Example 3
Referring to fig. 8 and 9, a third embodiment of the present application is shown, which is different from the first two embodiments in that: the adjustment unit 300 further comprises a second rotating member 306, the first rotating member 304 further comprising a first battery 304d and a second battery 306d. In the above embodiment, the full-automatic solar panel light-following device includes the solar cell unit 100, the thermoelectric cell unit 200 and the adjusting unit 300, the thermoelectric cell unit 200 is disposed inside the solar cell unit 100, and the adjusting unit 300 is connected with the solar cell unit 100. The thermoelectric cell 200 generates electricity using the temperature difference, and transmits the generated electricity to the adjustment unit 300, so that the adjustment unit 300 moves the position of the solar cell 100, and the solar energy is always directed to the solar cell panel 102.
Specifically, the solar cell unit 100 includes a first housing 101 having a receiving space disposed therein, a solar cell panel 102 disposed on a top surface of the first housing 101, a first heat-conducting plate 103, a second heat-conducting plate 104, and a third heat-conducting plate 105, and a second housing 106 disposed on a bottom end of the first housing 101, the top surface of the first housing 101 is provided with a first groove 101a matching with the solar cell panel 102, and a second groove 101b matching with the photoreceptor 305, the first groove 101a and the second groove 101b are disposed in parallel, a third groove 101c, a fourth groove 101d, and a fifth groove 101e parallel to the solar cell panel 102 are disposed in the first housing 101, the first heat-conducting plate 103 is disposed in the third groove 101c, the second heat-conducting plate 104 is disposed in the fourth groove 101d, the third heat-conducting plate 105 is disposed in the fifth groove 101e, and the high Wen Youqiang is composed of the first heat-conducting plate 103, the second heat-conducting plate 104, the first housing inner wall Wen Youqiang, and the first inner wall 101 and the third inner wall 101. The second casing 106 is disposed at the bottom end of the first casing 101, and is connected with the first casing 101 in a matching manner to form a cavity 106a, the heat dissipation fins 204 penetrate through the low Wen Youqiang 202 and are disposed in the cavity 106a, first heat dissipation holes 106b are disposed on the bottom surface of the second casing 106 in an array manner, second heat dissipation holes 106c are disposed on the side surface of the second casing 106 in an array manner, the heat dissipation fins 204 include first heat dissipation fins 204a disposed on the bottom surface of the first casing 101 in an array manner, and second heat dissipation fins 204b disposed on the side surface of the first casing 101 in a corresponding manner with the first heat dissipation holes 106b, the second heat dissipation fins 204b are disposed corresponding to the second heat dissipation holes 106c in an array manner, so that the efficiency of the thermoelectric generation fin 203 is higher, the second casing 106 wraps the heat dissipation fins 204, and the heat dissipation holes function to ventilate the inside the cavity 106 a. A solar panel 102 is covered on the top surface of the first housing 101, preferably a copper indium gallium diselenide CIGS thin film solar cell.
The thermoelectric cell 200 is disposed inside the first housing 101 and includes a high-temperature oil chamber 201 disposed below the solar panel 102, a low Wen Youqiang 202 disposed below the high-temperature oil chamber 201, a thermoelectric generation sheet 203 disposed between the high-temperature oil chamber 201 and the low-temperature oil chamber 202, and a heat dissipation fin 204 passing through the low Wen Youqiang 202. The top surface of the high-temperature oil cavity 201 is in direct contact with the solar panel, so that high-temperature heat generated by the solar panel is conveniently absorbed, and a plurality of groups of heat dissipation fins 204 are arranged on the bottom surface of the low Wen Youqiang 202, so that heat dissipation is facilitated; after absorbing heat, the heat conduction oil in the high-temperature oil cavity 201 is transferred to the hot end of the thermoelectric generation sheet 203, and the thermoelectric generation sheet 203 generates electricity by utilizing the temperature difference between the cold end and the hot end. The purpose of the heat sink fins 204 is to dissipate heat through the heat sink fins 204 into the air, thereby reducing the temperature of the heat transfer oil in the low Wen Youqiang 202.
The adjusting unit 300 is arranged below the first shell 101, and comprises a fixing plate 301 horizontally arranged below the first shell 101, a first connecting rod 302 connected with the top surface of the fixing plate 301, a second connecting rod 303 hinged with the first connecting rod 302, a first rotating member 304 arranged on the first connecting rod 302 and the second connecting rod 303, a photoreceptor 305 arranged on the top surface of the first shell 101, and a second rotating member 306 arranged below the first rotating member 304, one end of the second connecting rod 303 is fixed on the bottom surface of the first shell 101, the first rotating member 304 comprises a fixed gear 304a fixed on the first connecting rod 302, a first motor 304b fixed on the second connecting rod 303, and a rotating gear 304c connected on the first motor 304b and matched with the fixed gear 304a, and the rotating shaft of the second connecting rod 303 is on the same straight line with the center of the fixed gear 304 a. The second connecting rod 303 is provided with a first hole 303a, the first motor 304b is fixed in the first hole 303a, the rotating direction of the rotating gear 304c is the same as that of the second connecting rod 303, the electric energy of the photoreceptor 305 is supplied by the thermoelectric cell 200, the photoreceptor 305 senses the direct angle of the sun, then an instruction is given to the first motor 304b to drive the solar cell 100 to rotate, so that the panel surface of the solar cell 102 can always face the sun and receive direct irradiation of sunlight, and the power generation efficiency of the solar cell 102 is ensured. The first rotating member 304 further includes a first storage battery 304d connected to the first motor 304b, the electric power of the first motor 304b is supplied by the first storage battery 304d, the first storage battery 304d and the thermoelectric cell 200 are connected by a wire, and the photoreceptor 305 controls the on-off of the first storage battery 304d to the circuit of the first motor 304 b. The fixed plate 301 is internally provided with a containing space, the second rotating member 306 comprises a first gear 306a fixed at the bottom of the first connecting rod 302, a second gear 306b matched with the first gear 306a, and a second motor 306c connected with the second gear 306b, the fixed plate 301 is provided with a sixth groove 301a matched with the first connecting rod 302, and a seventh groove 301b matched with the second motor 306c, the first gear 306a and the second gear 306b are both arranged in the fixed plate 301, the second rotating member 306 further comprises a second storage battery 306d connected with the second motor 306c, electric energy of the second motor 306c is supplied by the second storage battery 306d, the second storage battery 306d is connected with the thermoelectric cell 200 through wires, and the photoreceptor 305 controls the second storage battery 306d to switch on and off a circuit of the second motor 306 c.
It should be noted that the photoreceptors 305 need to be arranged in parallel with the solar panel 102.
In summary, the solar panel 102 is disposed on the top surface of the first housing 101, the thermoelectric cell unit 200 is disposed inside the first housing 101, the high Wen Youqiang 201 is formed by the first heat-conducting plate 103, the second heat-conducting plate 104 and the inner wall of the first housing 101, high-temperature oil contacts the solar panel 102 through the first heat-conducting plate 103, the low Wen Youqiang 202 is formed by the third heat-conducting plate 105 and the inner wall and the inner bottom surface of the first housing 101, the array of heat-dissipating fins 204 is disposed on the heat-dissipating fins 204, the heat-dissipating fins 204 penetrate through the bottom surface of the low Wen Youqiang to contact air in the cavity 106a, the array of the second housing 106 is disposed with heat-dissipating holes for dissipating heat, the second connecting rod 303 is fixedly connected with the first housing 101, the first connecting rod 302 is hinged with the second connecting rod 303, the first connecting rod 302 is matched with the first gear 306a in the fixed plate 301 through the sixth groove 301a, the second gear 306b is matched with the first gear 306a, the second motor 306c is connected with the second gear 306b, the second storage battery 306d is fixed on the second motor 306c, the fixed gear 304a is fixedly disposed on the first motor 304c, the first motor 304c is fixedly connected with the first gear 304b through the first gear 304b, and the first connecting rod 304d is fixedly connected with the first gear 304 b.
In use, the solar cell panel 102 is installed facing the sun, then the photoreceptor 305 of the device of the application automatically controls the circuit of the first motor 304b to be turned off, when the photoreceptor 305 is not directly irradiated by the sun, the circuits of the first motor 304b and the second motor 306c are turned on, the rotating gear 304c and the second gear 306b are rotated, the solar cell unit 100 is driven to rotate transversely and longitudinally, and the circuits are turned off until the photoreceptor 305 is directly irradiated by the sun.
It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.
Claims (4)
1. A full-automatic solar cell panel device of following spot, its characterized in that: comprising the steps of (a) a step of,
the solar cell unit (100) comprises a first shell (101) with an accommodating space arranged inside and a solar cell panel (102) arranged on the top surface of the first shell (101);
a thermoelectric cell (200) disposed inside the first housing (101) and including a high-temperature oil chamber (201) disposed below the solar panel (102), a low Wen Youqiang (202) disposed below the high-temperature oil chamber (201), a thermoelectric generation sheet (203) disposed between the high-temperature oil chamber (201) and the low Wen Youqiang (202), and a heat dissipation fin (204) passing through the low Wen Youqiang (202);
the adjusting unit (300) is arranged below the first shell (101) and comprises a fixing plate (301) horizontally arranged below the first shell (101), a first connecting rod (302) connected with the top surface of the fixing plate (301), a second connecting rod (303) hinged with the first connecting rod (302), a first rotating piece (304) arranged on the first connecting rod (302) and the second connecting rod (303), and a photoreceptor (305) arranged on the top surface of the first shell (101);
the top surface of the first shell (101) is provided with a first groove (101 a) matched with the solar panel (102) and a second groove (101 b) matched with the photoreceptor (305); a third groove (101 c), a fourth groove (101 d) and a fifth groove (101 e) which are parallel to the solar panel (102) are formed in the first shell (101);
one end of the second connecting rod (303) is fixed on the bottom surface of the first shell (101), the first rotating piece (304) comprises a fixed gear (304 a) fixed on the first connecting rod (302), a first motor (304 b) fixed on the second connecting rod (303), and a rotating gear (304 c) connected on the first motor (304 b) and matched with the fixed gear (304 a), and the rotating shaft of the second connecting rod (303) and the center of the fixed gear (304 a) are on the same straight line;
the solar cell unit (100) further comprises a first heat-conducting plate (103) which is matched with the third groove (101 c), a second heat-conducting plate (104) which is matched with the fourth groove (101 d), and a third heat-conducting plate (105) which is matched with the fifth groove (101 e);
the solar cell unit (100) further comprises a second shell (106) arranged at the bottom end of the first shell (101), the second shell (106) is connected with the first shell (101) in a matching way and forms a cavity (106 a), and the heat dissipation fins (204) penetrate through the low Wen Youqiang (202) and are arranged in the cavity (106 a);
the bottom surface of the second shell (106) is provided with first radiating holes (106 b) in an array manner, and the side surface of the second shell (106) is provided with second radiating holes (106 c) in an array manner;
the heat dissipation fins (204) comprise first heat dissipation fins (204 a) arranged on the bottom surface of the first shell (101) in an array manner, and second heat dissipation fins (204 b) arranged on the side surface of the first shell (101);
the first radiating fins (204 a) are arranged corresponding to the first radiating holes (106 b), and the second radiating fins (204 b) are arranged corresponding to the second radiating holes (106 c);
the adjusting unit (300) further comprises a second rotating member (306) arranged below the first rotating member (304), wherein the second rotating member (306) comprises a first gear (306 a) fixed at the bottom of the first connecting rod (302), a second gear (306 b) matched with the first gear (306 a), and a second motor (306 c) connected with the second gear (306 b);
when the solar cell panel (102) is installed to face the sun, the photoreceptor (305) can automatically control the circuit of the first motor (304 b) to be disconnected, when the photoreceptor (305) is not subjected to direct solar radiation, the circuit of the first motor (304 b) and the circuit of the second motor (306 c) are connected, the rotating gear (304 c) and the second gear (306 b) are made to rotate, the solar cell unit (100) is driven to rotate transversely and longitudinally, and the circuit is disconnected until the photoreceptor (305) is subjected to direct solar radiation.
2. The fully automatic solar panel light following device according to claim 1, wherein: the second connecting rod (303) is provided with a first hole (303 a), and the first motor (304 b) is fixed in the first hole (303 a).
3. The fully automatic solar panel light following device according to claim 2, wherein: the fixing plate (301) is provided with a sixth groove (301 a) matched with the first connecting rod (302) and a seventh groove (301 b) matched with the second motor (306 c), and the first gear (306 a) and the second gear (306 b) are arranged inside the fixing plate (301).
4. The fully automatic solar panel light-following device according to claim 3, wherein: the first rotating member (304) further comprises a first battery (304 d) connected to the first motor (304 b), and the second rotating member (306) further comprises a second battery (306 d) connected to the second motor (306 c).
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| CN202010173571.0A CN111277202B (en) | 2020-03-13 | 2020-03-13 | Full-automatic solar cell panel device of following spot |
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| CN202010173571.0A CN111277202B (en) | 2020-03-13 | 2020-03-13 | Full-automatic solar cell panel device of following spot |
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| CN111277202B true CN111277202B (en) | 2023-10-24 |
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| CN111277202A (en) | 2020-06-12 |
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