CN111277202A - 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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- CN111277202A CN111277202A CN202010173571.0A CN202010173571A CN111277202A CN 111277202 A CN111277202 A CN 111277202A CN 202010173571 A CN202010173571 A CN 202010173571A CN 111277202 A CN111277202 A CN 111277202A
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- 230000017525 heat dissipation Effects 0.000 claims description 53
- 108091008695 photoreceptors Proteins 0.000 claims description 31
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000010248 power generation Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 1
- 239000002994 raw material Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 5
- KTSFMFGEAAANTF-UHFFFAOYSA-N [Cu].[Se].[Se].[In] Chemical compound [Cu].[Se].[Se].[In] KTSFMFGEAAANTF-UHFFFAOYSA-N 0.000 description 6
- 239000010409 thin film Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
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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 full-automatic solar cell 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 inside the solar cell unit, and the adjusting unit is connected with the solar cell unit. The thermoelectric cell unit generates electricity by using temperature difference, and the generated electricity is transmitted to the adjusting unit, so that the adjusting unit moves the position of the solar cell unit, and the sun is always directly irradiated to the solar cell panel. The solar cell panel in the device can follow the light and rotate without an external power supply, so that the sunlight is always ensured to directly irradiate the cell panel.
Description
Technical Field
The invention relates to the technical field of photovoltaic solar energy, in particular to a full-automatic solar cell panel light following device.
Background
Energy is one of the key influencing factors for national development, and solar energy is used as a new secondary energy, so that the problem of energy shortage is solved, and the problem of environmental pollution caused by fossil energy combustion can be solved. Therefore, the research prospect of solar energy is huge. China has abundant solar energy resources, but still faces great challenges in developing and utilizing solar energy. 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 for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems occurring in the conventional solar cell panel.
Therefore, the problem to be solved by the present invention is how to make the solar cell panel always directly irradiated by sunlight.
In order to solve the technical problems, the invention provides the following technical scheme: a full-automatic solar cell panel light following device comprises a solar cell unit, a light source unit and a light source unit, wherein the solar cell unit comprises a first shell and a solar cell panel, the first shell is internally provided with an accommodating space, and the solar cell 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 arranged below the solar cell panel, a low-temperature oil cavity arranged below the high-temperature oil cavity, a thermoelectric generation piece arranged between the high-temperature oil cavity and the low-temperature oil cavity and a heat dissipation rib penetrating through the low-temperature oil cavity; the adjusting unit is arranged below the first shell and comprises a fixing plate horizontally arranged below the first shell, a first connecting rod connected with the top surface of the fixing plate, a second connecting rod hinged with the first connecting rod, first rotating pieces arranged on the first connecting rod and the second connecting rod and a photoreceptor 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 part comprises a fixed gear fixed on the first connecting rod, a first motor fixed on the second connecting rod and a rotating gear connected on 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 on the same straight line.
As a preferred scheme of the full-automatic solar cell panel light following device of the present invention, wherein: the first shell top surface be provided with solar cell panel complex first recess, and with photoreceptor complex second recess.
As a preferred scheme of the full-automatic solar cell panel light following device of the present invention, wherein: 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 preferred scheme of the full-automatic solar cell panel light following device of the present invention, wherein: 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 and forms a cavity, and the heat dissipation rib penetrates through the low-temperature oil cavity and is arranged in the cavity.
As a preferred scheme of the full-automatic solar cell panel light following device of the present invention, wherein: the second shell bottom surface array is provided with a first heat dissipation hole, and the second shell side surface array is provided with a second heat dissipation hole.
As a preferred scheme of the full-automatic solar cell panel light following device of the present invention, wherein: the radiating fins comprise first radiating fins arranged on the bottom surface of the first shell in an array mode and second radiating fins arranged on the side surface of the first shell.
As a preferred scheme of the full-automatic solar cell panel light following device of the present invention, wherein: the first radiating fins and the first radiating holes are arranged correspondingly, and the second radiating fins and the second radiating holes are arranged correspondingly.
As a preferred scheme of the full-automatic solar cell panel light following device of the present invention, wherein: the second connecting rod is provided with a first hole, and the first motor is fixed in the first hole.
As a preferred scheme of the full-automatic solar cell panel light following device of the present invention, wherein: the adjusting unit further comprises a second rotating piece arranged below the first rotating piece, and 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 preferred scheme of the full-automatic solar cell panel light following device of the present invention, wherein: the first rotating member further comprises a first storage battery connected with the first motor, and the second rotating member further comprises a second storage battery connected with the second motor.
The solar cell panel has the beneficial effects that the solar cell panel can follow the light and rotate under the condition of not needing an external power supply, and the sunlight is ensured to directly irradiate the cell panel all the time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is a structural view of a full-automatic solar panel light following device in example 1.
Fig. 2 is a view of the solar cell unit and the thermoelectric cell unit of the full-automatic solar cell panel light-following device in example 1.
Fig. 3 is a sectional view of a solar cell unit and a thermoelectric cell unit of the full-automatic solar cell panel light-following device in example 1.
Fig. 4 is a view of the solar cell unit and the thermoelectric cell unit of the full-automatic solar cell panel light-following device in example 2.
Fig. 5 is a sectional view of a solar cell unit and a thermoelectric cell unit of the full-automatic solar cell panel light-following device in example 2.
Fig. 6 is a solar cell unit diagram of the full-automatic solar cell 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 tracking device in example 2.
Fig. 8 is a partial exploded view of the light following device of the fully automatic solar panel in example 3.
Fig. 9 is a front view of the full-automatic solar panel light following device in example 3.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. 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, a first embodiment of the present invention provides a full-automatic solar panel light tracking device, which includes a solar cell unit 100, a thermoelectric cell unit 200, and an adjusting unit 300, wherein the thermoelectric cell unit 200 is disposed inside the solar cell unit 100, and the adjusting unit 300 is connected to the solar cell unit 100. The thermoelectric cell unit 200 generates power by using the temperature difference, and transmits the generated power to the adjusting unit 300, so that the adjusting unit 300 moves the position of the solar cell unit 100 and the sun is always directly irradiated to the solar cell panel 102.
Specifically, the solar cell unit 100 includes a first casing 101 having an accommodating space therein, and a solar cell panel 102 disposed on a top surface of the first casing 101. The solar cell panel 102 covers the top surface of the first casing 101, and preferably, the solar cell panel is a Copper Indium Gallium Selenide (CIGS) thin film solar cell.
The thermoelectric cell unit 200 is arranged inside the first housing 101, and includes a high-temperature oil chamber 201 arranged below the solar cell panel 102, a low-temperature oil chamber 202 arranged below the high-temperature oil chamber 201, a thermoelectric generation sheet 203 arranged between the high-temperature oil chamber 201 and the low-temperature oil chamber 202, and a heat dissipation rib 204 penetrating through the low-temperature oil chamber 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 can be absorbed conveniently, and a plurality of groups of heat dissipation ribs 204 are arranged on the bottom surface of the low-temperature oil cavity 202, so that heat dissipation is facilitated; the heat conducting oil in the high-temperature oil cavity 201 absorbs heat and then is transferred to the hot end of the thermoelectric generation piece 203, and the thermoelectric generation piece 203 generates electricity by utilizing the temperature difference between the cold end and the hot end. The heat dissipation ribs 204 function to dissipate heat to the air through the heat dissipation ribs 204, thereby reducing the temperature of the conduction oil in the low-temperature oil chamber 202.
An adjusting unit 300 disposed below the first housing 101, including a fixing plate 301 horizontally disposed below the first housing 101, a first connecting rod 302 connected to the top surface of the fixing plate 301, a second connecting rod 303 hinged to the first connecting rod 302, a first rotating member 304 disposed on the first connecting rod 302 and the second connecting rod 303, and a photoreceptor 305 disposed on the top surface of the first housing 101, one end of the second link 303 is fixed on the bottom surface of the first housing 101, the first rotating member 304 includes a fixed gear 304a fixed to the first connecting rod 302, a first motor 304b fixed to the second connecting rod 303, and a rotating gear 304c connected to the first motor 304b and engaged with the fixed gear 304a, the rotation axis of the second connecting rod 303 is on the same line as the center of the fixed gear 304 a. The first connecting rod 302 is fixed on the fixing plate 301, 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 direct incidence angle of the sun is sensed through the photoreceptor 305, then the instruction is given to the first motor 304b, the solar cell unit 100 is driven to rotate, so that the panel 102 can face the sun all the time, the direct irradiation of sunlight is received, and the power generation efficiency of the solar cell panel 102 is ensured. The power of the first motor 304b is also supplied from the thermoelectric cell 200, and the photoreceptor 305 and the thermoelectric cell 200 are connected by two wires. The rotation of the first motor 304b drives the rotation gear 304c to rotate, and the engagement of the rotation gear 304c and the fixed gear 304a drives the second connecting rod 303 to rotate, thereby rotating the first housing 101.
It should be noted that the photoreceptor 305 needs to be disposed parallel to the solar panel 102.
To sum up, the solar panel 102 is arranged on the top surface of the first housing 101, the thermoelectric cell unit 200 is arranged inside the first housing 101, the high-temperature oil chamber 201 directly contacts with the solar panel 102, the low-temperature oil chamber 202 is provided with the heat dissipation ribs 204 for heat dissipation, the heat dissipation ribs 204 penetrate through the bottom surface of the low-temperature oil chamber 202 and directly contact with air, 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 fixing plate 301, the fixed gear 304a is fixedly arranged on the first connecting rod 302, the rotating gear 304c is connected to the second connecting rod 303 through the first motor 304b, and the fixed gear 304a is matched with the rotating gear 304 c.
When the solar cell panel 102 is installed facing the sun, the photoreceptor 305 of the device of the present invention automatically controls the circuit of the first motor 304b to be turned off, and when the photoreceptor 305 is not exposed to direct sunlight, the circuit of the first motor 304b is turned on, so that the rotating gear 304c rotates to drive the solar cell unit 100 to rotate, and the circuit is turned off until the photoreceptor 305 is exposed to direct sunlight.
Example 2
Referring to fig. 4 to 7, a second embodiment of the present invention 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 fully automatic solar panel light tracking device includes a solar cell unit 100, a thermoelectric cell unit 200, and an adjusting unit 300, wherein the thermoelectric cell unit 200 is disposed inside the solar cell unit 100, and the adjusting unit 300 is connected to the solar cell unit 100. The thermoelectric cell unit 200 generates power by using the temperature difference, and transmits the generated power to the adjusting unit 300, so that the adjusting unit 300 moves the position of the solar cell unit 100 and the sun is always directly irradiated to the solar cell panel 102.
Specifically, the solar cell unit 100 includes a first casing 101 having an accommodating space therein, a solar cell panel 102, a first heat conducting plate 103, a second heat conducting plate 104, a third heat conducting plate 105 disposed on a top surface of the first casing 101, and a second casing 106 disposed at a bottom end of the first casing 101, wherein a first groove 101a matched with the solar cell panel 102 and a second groove 101b matched with the photoreceptor 305 are disposed on a top surface of the first casing 101, 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 casing 101, the first heat conducting plate 103 is disposed in the first heat conducting plate 103, the second heat conducting plate 104 is disposed in the second heat conducting plate 104, the third heat conducting plate 105 is disposed in the fifth groove 101e, the high-temperature oil chamber 201 is composed of the first and second heat-conducting plates 103 and 104 and the inner wall of the first casing 101, and the low-temperature oil chamber 202 is composed of the third heat-conducting plate 105 and the inner wall and inner bottom surface of the first casing 101. The second housing 106 is disposed at the bottom end of the first housing 101, and is connected to the first housing 101 in a matching manner to form a cavity 106a, the heat dissipation ribs 204 are arranged in the cavity 106a through the low-temperature oil chamber 202, the first heat dissipation holes 106b are arranged on the bottom surface of the second shell 106 in an array, the second heat dissipation holes 106c are arranged on the side surface of the second casing 106 in an array, the heat dissipation ribs 204 comprise first heat dissipation fins 204a arranged on the bottom surface of the first casing 101 in an array, and a second heat sink 204b disposed on a side surface of the first casing 101, wherein the first heat sink 204a is disposed corresponding to the first heat dissipation hole 106b, the second heat sink 204b is disposed corresponding to the second heat sink 106c, the heat sink fins 204 are disposed in an array to increase the heat dissipation effect, so that the thermoelectric generation element 203 has higher efficiency, the second housing 106 wraps the heat sink fins 204, and the heat sink holes ventilate the cavity 106 a. The solar cell panel 102 covers the top surface of the first casing 101, and preferably, the solar cell panel is a Copper Indium Gallium Selenide (CIGS) thin film solar cell.
The thermoelectric cell unit 200 is arranged inside the first housing 101, and includes a high-temperature oil chamber 201 arranged below the solar cell panel 102, a low-temperature oil chamber 202 arranged below the high-temperature oil chamber 201, a thermoelectric generation sheet 203 arranged between the high-temperature oil chamber 201 and the low-temperature oil chamber 202, and a heat dissipation rib 204 penetrating through the low-temperature oil chamber 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 can be absorbed conveniently, and a plurality of groups of heat dissipation ribs 204 are arranged on the bottom surface of the low-temperature oil cavity 202, so that heat dissipation is facilitated; the heat conducting oil in the high-temperature oil cavity 201 absorbs heat and then is transferred to the hot end of the thermoelectric generation piece 203, and the thermoelectric generation piece 203 generates electricity by utilizing the temperature difference between the cold end and the hot end. The heat dissipation ribs 204 function to dissipate heat to the air through the heat dissipation ribs 204, thereby reducing the temperature of the conduction oil in the low-temperature oil chamber 202.
An adjusting unit 300 disposed below the first housing 101, including a fixing plate 301 horizontally disposed below the first housing 101, a first connecting rod 302 connected to the top surface of the fixing plate 301, a second connecting rod 303 hinged to the first connecting rod 302, a first rotating member 304 disposed on the first connecting rod 302 and the second connecting rod 303, and a photoreceptor 305 disposed on the top surface of the first housing 101, one end of the second link 303 is fixed on the bottom surface of the first housing 101, the first rotating member 304 includes a fixed gear 304a fixed to the first connecting rod 302, a first motor 304b fixed to the second connecting rod 303, and a rotating gear 304c connected to the first motor 304b and engaged with the fixed gear 304a, the rotation axis of the second connecting rod 303 is on the same line as the center of the fixed gear 304 a. The first connecting rod 302 is fixed on the fixing 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 direct incident angle of the sun is sensed through the photoreceptor 305, then the instruction is given to the first motor 304b, the solar cell unit 100 is driven to rotate, so that the panel 102 can face the sun all the time, the direct irradiation of sunlight is received, and the power generation efficiency of the solar cell panel 102 is ensured. The power of the first motor 304b is also supplied from the thermoelectric cell 200, and the photoreceptor 305 and the thermoelectric cell 200 are connected by two wires. The rotation of the first motor 304b drives the rotation gear 304c to rotate, and the engagement of the rotation gear 304c and the fixed gear 304a drives the second connecting rod 303 to rotate, thereby rotating the first housing 101.
It should be noted that the photoreceptor 305 needs to be disposed parallel to the solar panel 102.
To sum up, the solar cell panel 102 is disposed on the top surface of the first casing 101, the thermoelectric cell unit 200 is disposed inside the first casing 101, the high-temperature oil chamber 201 is composed of the first heat conducting plate 103, the second heat conducting plate 104 and the inner wall of the first casing 101, the high-temperature oil is contacted with the solar cell panel 102 through the first heat conducting plate 103, the low-temperature oil chamber 202 is composed of the third heat conducting plate 105, the inner wall and the inner bottom surface of the first casing 101, the heat dissipation fins 204 are disposed in an array for heat dissipation, the heat dissipation fins 204 are contacted with the air in the cavity 106a through the bottom surface of the low-temperature oil chamber 202, the second casing 106 is disposed in an array for heat dissipation, the second connecting rod 303 is fixedly connected with the first casing 101, the first connecting rod 302 is hinged with the second connecting rod 303, the first connecting rod 302 is fixed on the fixing plate 301, the fixed gear 304a is fixedly disposed on the first connecting rod 302, the, the fixed gear 304a and the rotary gear 304c are engaged.
When the solar cell panel 102 is installed facing the sun, the photoreceptor 305 of the device of the present invention automatically controls the circuit of the first motor 304b to be turned off, and when the photoreceptor 305 is not exposed to direct sunlight, the circuit of the first motor 304b is turned on, so that the rotating gear 304c rotates to drive the solar cell unit 100 to rotate, and the circuit is turned off until the photoreceptor 305 is exposed to direct sunlight.
Example 3
Referring to fig. 8 and 9, a third embodiment of the present invention, which is different from the first two embodiments, is: the adjusting unit 300 further comprises a second rotation member 306, and the first rotation member 304 further comprises a first accumulator 304d and a second accumulator 306 d. In the above embodiment, the fully automatic solar panel light tracking device includes a solar cell unit 100, a thermoelectric cell unit 200, and an adjusting unit 300, wherein the thermoelectric cell unit 200 is disposed inside the solar cell unit 100, and the adjusting unit 300 is connected to the solar cell unit 100. The thermoelectric cell unit 200 generates power by using the temperature difference, and transmits the generated power to the adjusting unit 300, so that the adjusting unit 300 moves the position of the solar cell unit 100 and the sun is always directly irradiated to the solar cell panel 102.
Specifically, the solar cell unit 100 includes a first casing 101 having an accommodating space therein, a solar cell panel 102, a first heat conducting plate 103, a second heat conducting plate 104, a third heat conducting plate 105 disposed on a top surface of the first casing 101, and a second casing 106 disposed at a bottom end of the first casing 101, wherein a first groove 101a matched with the solar cell panel 102 and a second groove 101b matched with the photoreceptor 305 are disposed on a top surface of the first casing 101, 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 casing 101, the first heat conducting plate 103 is disposed in the first heat conducting plate 103, the second heat conducting plate 104 is disposed in the second heat conducting plate 104, the third heat conducting plate 105 is disposed in the fifth groove 101e, the high-temperature oil chamber 201 is composed of the first and second heat-conducting plates 103 and 104 and the inner wall of the first casing 101, and the low-temperature oil chamber 202 is composed of the third heat-conducting plate 105 and the inner wall and inner bottom surface of the first casing 101. The second housing 106 is disposed at the bottom end of the first housing 101, and is connected to the first housing 101 in a matching manner to form a cavity 106a, the heat dissipation ribs 204 are arranged in the cavity 106a through the low-temperature oil chamber 202, the first heat dissipation holes 106b are arranged on the bottom surface of the second shell 106 in an array, the second heat dissipation holes 106c are arranged on the side surface of the second casing 106 in an array, the heat dissipation ribs 204 comprise first heat dissipation fins 204a arranged on the bottom surface of the first casing 101 in an array, and a second heat sink 204b disposed on a side surface of the first casing 101, wherein the first heat sink 204a is disposed corresponding to the first heat dissipation hole 106b, the second heat sink 204b is disposed corresponding to the second heat sink 106c, the heat sink fins 204 are disposed in an array to increase the heat dissipation effect, so that the thermoelectric generation element 203 has higher efficiency, the second housing 106 wraps the heat sink fins 204, and the heat sink holes ventilate the cavity 106 a. The solar cell panel 102 covers the top surface of the first casing 101, and preferably, the solar cell panel is a Copper Indium Gallium Selenide (CIGS) thin film solar cell.
The thermoelectric cell unit 200 is arranged inside the first housing 101, and includes a high-temperature oil chamber 201 arranged below the solar cell panel 102, a low-temperature oil chamber 202 arranged below the high-temperature oil chamber 201, a thermoelectric generation sheet 203 arranged between the high-temperature oil chamber 201 and the low-temperature oil chamber 202, and a heat dissipation rib 204 penetrating through the low-temperature oil chamber 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 can be absorbed conveniently, and a plurality of groups of heat dissipation ribs 204 are arranged on the bottom surface of the low-temperature oil cavity 202, so that heat dissipation is facilitated; the heat conducting oil in the high-temperature oil cavity 201 absorbs heat and then is transferred to the hot end of the thermoelectric generation piece 203, and the thermoelectric generation piece 203 generates electricity by utilizing the temperature difference between the cold end and the hot end. The heat dissipation ribs 204 function to dissipate heat to the air through the heat dissipation ribs 204, thereby reducing the temperature of the conduction oil in the low-temperature oil chamber 202.
An adjusting unit 300 disposed below the first housing 101, including a fixing plate 301 horizontally disposed below the first housing 101, a first connecting rod 302 connected to the top surface of the fixing plate 301, a second connecting rod 303 hinged to the first connecting rod 302, a first rotating member 304 disposed on the first connecting rod 302 and the second connecting rod 303, a photoreceptor 305 disposed on the top surface of the first housing 101, and a second rotating member 306 disposed below the first rotating member 304, one end of the second connecting rod 303 is fixed to the bottom surface of the first housing 101, the first rotating member 304 includes a fixed gear 304a fixed to the first connecting rod 302, a first motor 304b fixed to the second connecting rod 303, and a rotating gear 304c connected to the first motor 304b and engaged with the fixed gear 304a, the rotation axis of the second connecting rod 303 is on the same line as the center of the fixed gear 304 a. Be provided with first hole 303a on the second connecting rod 303, first motor 304b is fixed in first hole 303a, the direction of rotation of rotary gear 304c is the same with the direction of rotation of second connecting rod 303, the electric energy of photoreceptor 305 is supplied by thermoelectric cell 200, through the direct angle of incidence of photoreceptor 305 response sun, then give first motor 304b the instruction, it is rotatory to drive solar cell unit 100, thereby guarantee that panel 102 face can face the sun all the time, accept the direct irradiation of sunlight, thereby guaranteed solar cell panel 102's generating efficiency. The first rotating member 304 further comprises a first accumulator 304d connected with the first motor 304b, the first accumulator 304d supplies electric energy to the first motor 304b, the lead wires connect the first accumulator 304d and the thermoelectric cell 200, and the photoreceptor 305 controls the first accumulator 304d to switch on and off the circuit of the first motor 304 b. The fixed plate 301 is provided with an accommodating space therein, 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 inside 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, a lead is connected with the second storage battery 306d and the thermoelectric cell 200, and the photoreceptor 305 controls the second storage battery 306d to make and break a circuit of the second motor 306 c.
It should be noted that the photoreceptor 305 needs to be disposed parallel to the solar panel 102.
To sum up, the solar cell panel 102 is disposed on the top surface of the first casing 101, the thermoelectric cell unit 200 is disposed inside the first casing 101, the high-temperature oil chamber 201 is composed of the first heat conducting plate 103, the second heat conducting plate 104 and the inner wall of the first casing 101, the high-temperature oil is contacted with the solar cell panel 102 through the first heat conducting plate 103, the low-temperature oil chamber 202 is composed of the third heat conducting plate 105, the inner wall and the inner bottom surface of the first casing 101, the heat dissipation fins 204 are disposed in an array for dissipating heat, the heat dissipation fins 204 penetrate through the bottom surface of the low-temperature oil chamber 202 to contact with the air in the cavity 106a, the second casing 106 is disposed in an array for dissipating heat, the second connecting rod 303 is fixedly connected with the first casing 101, the first connecting rod 302 is hinged with the second connecting rod 303, the first connecting rod 302 is connected with the first gear 306a inside the fixing plate 301 through the sixth groove 301a, the second motor 306c is connected to the second gear 306b, the second battery 306d is fixed to the second motor 306c, the fixed gear 304a is fixedly disposed on the first connecting rod 302, the rotary gear 304c is connected to the second connecting rod 303 through the first motor 304b, the fixed gear 304a is engaged with the rotary gear 304c, and the first battery 304d is connected to the first motor 304 b.
When the solar cell panel 102 is installed to face the sun, the photoreceptor 305 of the device of the present invention automatically controls the circuit of the first motor 304b to be turned off, and when the photoreceptor 305 is not subjected to direct sunlight, the circuit of the first motor 304b and the circuit of the second motor 306c are turned on, so that the rotating gear 304c and the second gear 306b rotate to drive the solar cell unit 100 to rotate transversely and longitudinally, until the photoreceptor 305 is subjected to direct sunlight, the circuit is turned off.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a full-automatic solar cell panel device of following spot which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
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);
the thermoelectric cell unit (200) is arranged inside the first shell (101) and comprises a high-temperature oil cavity (201) arranged below the solar cell panel (102), a low-temperature oil cavity (202) arranged below the high-temperature oil cavity (201), a thermoelectric power generation sheet (203) arranged between the high-temperature oil cavity (201) and the low-temperature oil cavity (202) and a heat dissipation rib (204) penetrating through the low-temperature oil cavity (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);
one end of the second connecting rod (303) is fixed on the bottom surface of the first housing (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 to 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 circle of the fixed gear (304 a).
2. The full-automatic solar panel light following device according to claim 1, wherein: the top surface of the first shell (101) is provided with a first groove (101a) matched with the solar panel (102) and a second groove (101b) matched with the photoreceptor (305).
3. The full-automatic solar panel light following device according to claim 2, wherein: a third groove (101c), a fourth groove (101d) and a fifth groove (101e) which are parallel to the solar panel (102) are formed in the first shell (101);
the solar cell unit (100) further comprises a first heat-conducting plate (103) fitted with the first heat-conducting plate (103), a second heat-conducting plate (104) fitted with the fourth groove (101d), and a third heat-conducting plate (105) fitted with the fifth groove (101 e).
4. The full-automatic solar panel light following device according to any one of claims 1 to 3, characterized in that: 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 matched and connected with the first shell (101) to form a cavity (106a), and the heat dissipation rib (204) penetrates through the low-temperature oil cavity (202) to be arranged in the cavity (106 a).
5. The full-automatic solar panel light following device according to claim 4, wherein: the bottom surface array of the second shell (106) is provided with first heat dissipation holes (106b), and the side surface array of the second shell (106) is provided with second heat dissipation holes (106 c).
6. The full-automatic solar panel light following device according to claim 5, wherein: the heat dissipation fins (204) comprise first heat dissipation fins (204a) arranged on the bottom surface of the first shell (101) in an array manner, and second heat dissipation fins (204b) arranged on the side surfaces of the first shell (101).
7. The full-automatic solar panel light following device according to claim 6, wherein: the first heat dissipation fin (204a) is arranged corresponding to the first heat dissipation hole (106b), and the second heat dissipation fin (204b) is arranged corresponding to the second heat dissipation hole (106 c).
8. The full-automatic solar panel light following device according to claim 7, wherein: the second connecting rod (303) is provided with a first hole (303a), and the first motor (304b) is fixed in the first hole (303 a).
9. The full-automatic solar cell panel light following device according to any one of claims 5 to 8, wherein: 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 (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 (306 b);
the fixing 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), and the first gear (306a) and the second gear (306b) are both arranged inside the fixing plate (301).
10. The full-automatic solar panel light following device according to claim 9, wherein: the first rotating member (304) further includes a first battery (304d) connected to the first motor (304b), and the second rotating member (306) further includes a second battery (306d) 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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| CN111277202B (en) | 2023-10-24 |
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