CN114362645A - Solar power generation photovoltaic tile assembly and photovoltaic building system and method thereof - Google Patents
Solar power generation photovoltaic tile assembly and photovoltaic building system and method thereof Download PDFInfo
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- CN114362645A CN114362645A CN202210047538.2A CN202210047538A CN114362645A CN 114362645 A CN114362645 A CN 114362645A CN 202210047538 A CN202210047538 A CN 202210047538A CN 114362645 A CN114362645 A CN 114362645A
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- 238000010248 power generation Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000005286 illumination Methods 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000005494 condensation Effects 0.000 claims description 27
- 238000009833 condensation Methods 0.000 claims description 27
- 238000012545 processing Methods 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000004146 energy storage Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 230000001965 increasing effect Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 239000002699 waste material Substances 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
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
- H02S20/25—Roof tile elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/61—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing to the ground or to building structures
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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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/20—Optical components
- H02S40/22—Light-reflecting or light-concentrating means
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
- Y02E10/52—PV systems with concentrators
Abstract
The invention discloses a solar power generation photovoltaic tile assembly and a photovoltaic building system and method thereof, wherein the solar power generation photovoltaic tile assembly comprises a photovoltaic condensing device and a photovoltaic plate, wherein a mounting rack is arranged below the photovoltaic condensing device and the photovoltaic plate and fixedly connected with the photovoltaic plate; the photovoltaic module is reasonable in overall structure arrangement, is driven by the driving mechanism, the reflector is adjusted according to the illumination intensity and the illumination angle, the angle of the light reflected by the reflector can be adjusted, so that the light incident quantity of a large photovoltaic module is ensured, the illumination incident quantity is further increased, the illumination effect on the photovoltaic panel is improved, and the photovoltaic module has the advantages of reasonable overall structure arrangement, convenience in installation and construction, low operation and maintenance cost, intelligence in adjustment, time saving, labor saving, convenience in control and the like.
Description
Technical Field
The invention relates to the technical field of photovoltaic equipment, in particular to a solar power generation photovoltaic tile assembly, a photovoltaic building system and a method thereof.
Background
At present, more than 90% of large-scale ground photovoltaic power stations adopt series-parallel connection of crystalline silicon photovoltaic components, and components such as a bracket, a combiner box, an inverter, a monitoring system and the like are added, so that electric power is finally output to a photovoltaic power grid through connection of various cables. Although the overall cost of the photovoltaic power station is reduced as much as possible, the photovoltaic power generation cost of the photovoltaic power station is at least doubled compared with the conventional thermal power cost; the reason is mainly that the photovoltaic components in the photovoltaic power station occupy high cost, however, the irradiance in most areas in one year is not more than 600 w/m on average and is only about 60% of 1000 w/m under the standard test condition, so the photovoltaic components operate under low irradiance for most of time, that is, the light incident quantity of the photovoltaic components in most of time is small, and the light incident quantity is small under the condition that the power generation area is not changed, that is, the power generation quantity of the photovoltaic components is low, and the power generation cost of the final photovoltaic power station is relatively increased due to the low power generation quantity of the photovoltaic components. Therefore, in the operation process of the solar photovoltaic module, increasing the light incident quantity of the photovoltaic module is one of effective ways for improving the power generation quantity of the photovoltaic module and further reducing the photovoltaic power generation cost.
The method that the illumination intensity of the existing solar power generation photovoltaic tile component is increased is that a photovoltaic panel is adjusted through increasing an adjusting support, the adjustment is carried out according to the illumination intensity and the illumination angle in the same day, the area of the photovoltaic panel is large, the weight of the photovoltaic panel is heavy, the photovoltaic panel in the solar power generation photovoltaic tile component is adjusted, the problems of time and labor waste, high operation and maintenance cost, difficulty in operation and the like are solved, the light incidence increasing effect of the photovoltaic module is not obvious, the generated energy is general, and therefore the solar power generation photovoltaic tile component, the photovoltaic building system and the method thereof are provided.
Disclosure of Invention
The invention provides a solar power generation photovoltaic tile assembly, a photovoltaic building system and a method thereof, and aims to solve the problem of low light absorption amount of a photovoltaic panel by arranging a photovoltaic light condensing device at the side of each photovoltaic panel and adjusting according to an illumination angle, provide a good light condensing effect, increase illumination intensity, and solve the problem of relatively high photovoltaic power generation cost caused by less generated energy.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a solar power generation photovoltaic tile assembly comprises a photovoltaic light gathering device and a photovoltaic plate, wherein a mounting frame is arranged below the photovoltaic light gathering device and the photovoltaic plate and fixedly connected with the photovoltaic plate;
the photovoltaic light condensing device is symmetrically arranged at two sides of the photovoltaic plate, the photovoltaic light condensing device comprises a light reflecting plate for condensing light, a photovoltaic light condensing adjusting device for adjusting the light reflecting plate, a driving device for responding to a control instruction sent by the photovoltaic light condensing adjusting device, and a fixing frame for mounting the light reflecting plate, the light reflecting plate is symmetrically arranged at two sides of the photovoltaic light condensing adjusting device, at least two fixing frames are symmetrically arranged at the bottom of the reflector, a connecting frame is arranged at the bottom of each fixing frame, the photovoltaic condensation adjusting device comprises a shell and a processing unit arranged in the shell, the detection unit, the control unit, the I/O communication unit and the power supply unit are electrically connected with the processing unit;
the power supply unit supplies power to the photovoltaic condensation adjusting equipment, the detection unit in the photovoltaic condensation adjusting equipment can detect illumination intensity and illumination time, a control instruction is sent to the control unit through processing of the processing unit, or an external industrial personal computer connected through the I/O communication unit sends the control instruction to the control unit, and the driving device responds to the photovoltaic condensation adjusting equipment and sends the control instruction and correspondingly controls the inclination angle of the reflector.
Preferably, in the solar power generation photovoltaic tile assembly, the chip of the processing unit is arranged based on any one of a DSP chip and an IGBT chip;
the detection unit is provided with an illumination intensity sensor and a time sensor, the illumination intensity sensor is arranged at the top of the shell, and the time sensor is arranged in the shell;
the control unit is electrically connected with the driving device;
the I/O communication unit is electrically connected with an external industrial personal computer;
the power supply unit is electrically connected with the energy storage device of the photovoltaic panel.
Based on the above, the photovoltaic condensation adjusting equipment is reasonable in overall structure arrangement, low in operation and maintenance cost and high in response speed.
Preferably, in the solar power generation photovoltaic tile assembly, the driving device is a servo motor and is installed on a side wall of a housing of the photovoltaic concentration adjusting device.
Based on the above, the steerable effect of servo motor is good, realizes the control to reflector panel angle of inclination regulation through control turned angle.
Preferably, in the solar photovoltaic tile assembly, the driving device includes a housing, and a worm driving mechanism, a worm wheel, a transmission bevel gear, a power shaft and a shaft body which are installed in the housing;
the worm driving mechanism is characterized in that a worm is meshed with a worm wheel, the worm wheel is arranged on a shaft body, transmission bevel teeth are arranged at two ends of the shaft body and are in transmission connection with a power shaft through the transmission bevel teeth, and the power shaft is connected with a fixing frame.
Based on the above, through worm actuating mechanism's setting, not only the running cost is cheaper, has the lock function of dying, and can drive two power shafts in step and rotate, and the synchronism is good.
Preferably, in the solar power generation photovoltaic tile assembly, the driving device is connected to one of the fixing frames, and the other fixing frame is movably connected to the mounting frame through a pin shaft and a support.
Based on the above, the structure sets up rationally, can drive the reflector panel through the mount and rotate.
Preferably, in the above solar power generation photovoltaic tile assembly, the reflector is one of an arc-shaped inner concave reflector, an inclined plane-shaped reflector, or a convex reflector equally divided on an inclined flat plate.
Based on the above, the structural type of reflector panel sets up abundantly.
Preferably, in the solar photovoltaic tile assembly, the inclination angle of the reflector is set to be an angle between the reflector and a vertical line, and the inclination angle is set to be 0-30 °.
Based on the above, the inclination angle of the reflector is reasonably set.
The solar photovoltaic building system is provided with the solar power generation photovoltaic tile assemblies, and the solar power generation photovoltaic tile assemblies are arranged in an equant mode.
A method of solar power photovoltaic tile assembly comprising the steps of:
s1, building a solar photovoltaic building system, firstly, arranging according to a solar photovoltaic building field, installing photovoltaic condensing devices on two sides of a photovoltaic plate, installing the photovoltaic condensing devices and the photovoltaic plate in a crossed manner, enabling a reflecting plate in the photovoltaic condensing devices to face the photovoltaic plate on the inner side, fastening and connecting the bottom of each photovoltaic condensing device with a mounting frame through a fastening piece at the bottom of the corresponding mounting frame, then connecting the photovoltaic condensing adjusting equipment with an external industrial personal computer through an I/O communication unit, connecting a control unit with a driving device, and connecting line bodies of a power supply unit and the driving device with energy storage equipment of the photovoltaic plate for power supply;
s2, debugging the power generation photovoltaic tile assembly, sending a control instruction to a control unit by using an industrial personal computer, sending the control instruction to a photovoltaic condensation adjusting device by the control unit, wherein the control instruction is the inclination angle of the reflector, the inclination angle is in a matching proportion with the illumination intensity and the illumination time signal, the driving device responds to the photovoltaic condensation adjusting device to send the control instruction and correspondingly control the inclination angle of the reflector, and the inclination angle is adjusted by the reflector according to the illumination intensity and the illumination angle;
and S3, the solar photovoltaic building system operates, the illumination intensity and the illumination time signal obtained according to the signal detected by the detection unit are transmitted to the processing unit, the control unit can send a control instruction to the photovoltaic condensation adjusting device according to the conversion and processing of the analog signal, the control instruction is the inclination angle of the reflector, the inclination angle is in a matching proportion with the illumination intensity and the illumination time signal, and the driving device responds to the photovoltaic condensation adjusting device to send the control instruction and correspondingly control the inclination angle of the reflector.
Compared with the prior art, the invention has the beneficial effects that:
1. the photovoltaic light gathering device is reasonable in overall structure arrangement, the photovoltaic light gathering devices are arranged on the side of each photovoltaic panel, the problem that the photovoltaic panels absorb less light can be solved, a good light gathering effect is provided, the illumination intensity is increased, and the problem that the photovoltaic power generation cost is relatively high due to less generated energy is solved.
2. Simultaneously through actuating mechanism drive, the reflector panel is adjusted according to illumination intensity and illumination angle, can realize adjusting the angle of reflector panel reverberation to this ensures great photovoltaic module income light volume, and further increase illumination incident volume, improved the effect of shining to the photovoltaic panel, to sum up, this solar energy power generation photovoltaic tile subassembly and photovoltaic building system have overall structure and set up rationally, are convenient for install the constitution, fortune dimension low cost adjusts intelligence, labour saving and time saving, and the control of being convenient for has then improved the holistic generated energy of solar energy power generation photovoltaic tile subassembly and photovoltaic building system.
Drawings
FIG. 1 is a schematic structural view of a photovoltaic tile assembly according to one or more embodiments of the present invention;
FIG. 2 is a schematic structural diagram of a photovoltaic concentrator device according to one or two embodiments of the present invention;
FIG. 3 is a schematic structural diagram of a driving device according to a second embodiment of the present invention;
FIG. 4 is a block flow diagram of a method of solar photovoltaic tile assembly in accordance with embodiments one and two of the present invention;
FIG. 5 is a block diagram of a photovoltaic concentration adjustment apparatus according to one or more embodiments of the present invention;
FIG. 6 is an overall schematic view of a photovoltaic building system according to one or more embodiments of the present invention;
fig. 7 is a schematic structural diagram of the reflector 10a, the reflector 10b, and the reflector 10c in the first and second embodiments of the present invention.
Reference numbers in the figures: 1. a photovoltaic light-gathering device; 2. a photovoltaic panel; 20. a mounting frame; 10. a reflector; 11. photovoltaic concentration adjusting equipment; 111. a processing unit; 112. a detection unit; 113. a control unit; 114. an I/O communication unit; 115. a power supply unit; 12. a drive device; 121. a worm drive mechanism; 122. a worm gear; 123. a transmission bevel gear; 124. a power shaft; 125. a shaft body; 126. a housing; 13. a fixed mount; 14. and a connecting frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In embodiment 1, please refer to fig. 1, 2, and 4-7, the present invention provides a technical solution: a solar power generation photovoltaic tile assembly and a photovoltaic building system and method thereof comprise a photovoltaic light gathering device 1 and a photovoltaic plate 2, wherein a mounting frame 20 is arranged below the photovoltaic light gathering device 1 and the photovoltaic plate 2, and the mounting frame 20 is fixedly connected with the photovoltaic plate 2;
the photovoltaic light-gathering device 1 is symmetrically arranged at two sides of the photovoltaic panel 2, the photovoltaic light-gathering device 1 comprises a light-reflecting panel 10 for gathering light, a photovoltaic light-gathering adjusting device 11 for adjusting the light-reflecting panel 10, a driving device 12 for responding to a control instruction sent by the photovoltaic light-gathering adjusting device 11 and a fixing frame 13 for mounting the light-reflecting panel 10, the light-reflecting panel 10 is symmetrically arranged at two sides of the photovoltaic light-gathering adjusting device 11, at least two fixed frames 13 are symmetrically arranged at the bottom of the reflector 10, a connecting frame 14 is arranged at the bottom of each fixed frame 13, and is tightly connected with a mounting frame 20 through a connecting frame 14, the photovoltaic light-gathering device 1 is movably connected with the mounting frame 20, the photovoltaic light-gathering adjusting equipment 11 comprises a shell and a processing unit 111 arranged in the shell, a detection unit 112, a control unit 113, an I/O communication unit 114 and a power supply unit 115 electrically connected to the processing unit 111;
the power supply unit 115 supplies power to the photovoltaic light-gathering adjusting device 11, the detection unit 112 in the photovoltaic light-gathering adjusting device 11 can detect the illumination intensity and illumination time, and sends a control instruction to the control unit 113 through the processing of the processing unit 111, or sends a control instruction to the control unit 113 through an external industrial personal computer connected with the I/O communication unit 114, and the driving device 12 responds to the photovoltaic light-gathering adjusting device 11 and sends the control instruction and correspondingly controls the inclination angle of the reflector 10.
Specifically, the chip of the processing unit 111 is set based on any one of a DSP chip and an IGBT chip; the detection unit 112 is provided with an illumination intensity sensor and a time sensor, the illumination intensity sensor is arranged at the top of the shell, and the time sensor is arranged in the shell; 113 is electrically connected with the driving device 12; the I/O communication unit 114 is electrically connected with an external industrial personal computer; the power supply unit 115 is electrically connected to the energy storage device of the photovoltaic panel 2. The photovoltaic condensation adjusting device 11 is reasonable in overall structure arrangement, low in operation and maintenance cost and high in response speed.
Furthermore, the driving device 12 adopts a servo motor and is installed on the side wall of the shell of the photovoltaic condensation adjusting device 11, the servo motor has a good controllable effect, and the inclination angle adjustment of the reflector 10 is controlled by controlling the rotation angle.
Preferably, the driving device 12 is connected to one of the fixed frames 13, and the other fixed frame 13 is movably connected to the mounting frame 20 through a pin and a bracket, so that the structure is reasonably arranged, and the fixed frame 13 can drive the reflector 10 to rotate.
It should be noted that, referring to fig. 7, the reflective plate 10 may be a mirror surface or a surface coated with reflective paint, the reflective plate 10 is one of an arc-shaped concave reflective plate 10a, an inclined plane-shaped reflective plate 10b, or a convex reflective plate 10c equally divided on an inclined flat plate, and the reflective plate 10 has a wide variety of structural types. The arc-shaped inner concave reflecting plate 10a has gathering and condensing effects on light; the inclined plane-shaped reflector 10b has a reflection effect on light; the convex-shaped reflector 10c has a reflection effect on light; in real-time operation, the light-gathering effect of the inner concave reflector 10a is better than that of the inclined planar reflector 10b and the convex reflector 10c disposed at equal intervals on the inclined flat plate, and for this reason, the arc-shaped inner concave reflector 10a is preferred as the reflector 10 structure of the present embodiment.
Meanwhile, the inclination angle of the reflector 10 is set to be an angle between the reflector 10 and a vertical line, the inclination angle is set to be 0-30 degrees, and the inclination angle of the reflector 10 is reasonably set.
Referring to fig. 6, the solar photovoltaic building system is a solar photovoltaic building system, and the solar photovoltaic building system applies the solar power generation photovoltaic tile assemblies, and the solar power generation photovoltaic tile assemblies are arranged in equal intervals.
Referring to fig. 4, a method of solar power photovoltaic tile assembly, comprising the steps of:
s1, building a solar photovoltaic building system, firstly, laying according to a solar photovoltaic building site, arranging and equally installing, installing photovoltaic condensing devices 1 at two sides of a photovoltaic panel 2, installing the photovoltaic condensing devices 1 and the photovoltaic panel 2 in a crossed manner, enabling a reflector 10 in the photovoltaic condensing devices 1 to face the photovoltaic panel 2 at the inner side, fastening and connecting the bottom of the photovoltaic condensing devices 1 to an installation frame 20 through a fastening piece at the bottom of a connecting frame 14, then connecting a photovoltaic condensing adjusting device 11 to an external industrial personal computer through an I/O communication unit 114, connecting a control unit 113 to a driving device 12, and connecting line bodies of a power supply unit 115 and the driving device 12 to energy storage equipment of the photovoltaic panel 2 for power supply;
s2, debugging the power generation photovoltaic tile assembly, sending a control instruction to a control unit 113 by using an industrial personal computer, wherein the control unit 113 can send the control instruction to a photovoltaic condensation adjusting device 11, the control instruction is the inclination angle of the reflector 10, the inclination angle is in a matching proportion with the illumination intensity and the illumination time signal, a driving device 12 responds to the photovoltaic condensation adjusting device 11 to send the control instruction and correspondingly control the inclination angle of the reflector 10, and the inclination angle is adjusted by the reflector 10 according to the illumination intensity and the illumination angle;
s3, the solar photovoltaic building system operates, the illumination intensity and the illumination time signal obtained according to the signal detected by the detection unit 112 are transmitted to the processing unit 111, the control unit 113 can send a control instruction to the photovoltaic condensation adjusting device 11 according to the conversion and processing of the analog signal, the control instruction is the inclination angle of the reflector 10, the inclination angle is in a matching proportion with the illumination intensity and the illumination time signal, and the driving device 12 responds to the photovoltaic condensation adjusting device 11 to send the control instruction and correspondingly control the inclination angle of the reflector 10.
In embodiment 2, referring to fig. 3, the present invention provides a technical solution: the difference between the present embodiment and embodiment 1 is a driving device 12, the driving device 12 includes a housing 126 and a worm driving mechanism 121, a worm wheel 122, a transmission bevel gear 123, a power shaft 124 and a shaft body 125 which are mounted in the housing 129; the worm of the worm driving mechanism 121 is engaged with the worm wheel 122, the worm wheel 122 is mounted on the shaft body 125, the two ends of the shaft body 125 are both provided with transmission bevel teeth 123, and are in transmission connection with the power shaft 124 through the transmission bevel teeth 123, and the power shaft 124 is connected with the fixed frame 13.
Compared with embodiment 1, the arrangement of the worm driving mechanism 121 not only has lower operation cost and a locking function, but also can synchronously drive the two power shafts 124 to oppositely rotate, and has good synchronism, so the driving device 12 in the preferred embodiment 2 drives.
In conclusion, the photovoltaic power generation device is reasonable in overall structure arrangement, the photovoltaic light gathering devices are arranged on the sides of the photovoltaic panels, the problem that the photovoltaic panels absorb little light can be solved, a good light gathering effect is provided, the illumination intensity is increased, and the problem that the photovoltaic power generation cost is relatively high due to the fact that the generated energy is little is solved. Simultaneously through actuating mechanism drive, the reflector panel is adjusted according to illumination intensity and illumination angle, can realize adjusting the angle of reflector panel reverberation to this ensures great photovoltaic module income light volume, and further increase illumination incident volume, improved the effect of shining to the photovoltaic panel, to sum up, this solar energy power generation photovoltaic tile subassembly and photovoltaic building system have overall structure and set up rationally, are convenient for install the constitution, fortune dimension low cost adjusts intelligence, labour saving and time saving, and the control of being convenient for has then improved the holistic generated energy of solar energy power generation photovoltaic tile subassembly and photovoltaic building system.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The solar power generation photovoltaic tile assembly is characterized by comprising a photovoltaic light gathering device (1) and a photovoltaic plate (2), wherein a mounting rack (20) is arranged below the photovoltaic light gathering device (1) and the photovoltaic plate (2), and the mounting rack (20) is fixedly connected with the photovoltaic plate (2);
the photovoltaic condensation device (1) is symmetrically arranged on two sides of a photovoltaic panel (2), the photovoltaic condensation device (1) comprises a light reflecting plate (10) for condensing light, photovoltaic condensation adjusting equipment (11) for adjusting the light reflecting plate (10), a driving device (12) for responding to a control instruction sent by the photovoltaic condensation adjusting equipment (11), and fixing frames (13) for installing the light reflecting plate (10), the light reflecting plate (10) is symmetrically arranged on two sides of the photovoltaic condensation adjusting equipment (11), at least two fixing frames (13) are symmetrically arranged at the bottom of the light reflecting plate (10), a connecting frame (14) is arranged at the bottom of each fixing frame (13) and is fixedly connected with an installing frame (20) through the connecting frame (14), the photovoltaic condensation device (1) is movably connected with the installing frame (20), the photovoltaic condensation adjusting equipment (11) comprises a shell and a processing unit (111) arranged in the shell, the detection unit (112), the control unit (113), the I/O communication unit (114) and the power supply unit (115) are electrically connected with the processing unit (111);
the power supply unit (115) supplies power to the photovoltaic condensation adjusting device (11), the detection unit (112) in the photovoltaic condensation adjusting device (11) can detect the illumination intensity and illumination time, a control instruction is sent to the control unit (113) through the processing of the processing unit (111), or an external industrial personal computer connected with the I/O communication unit (114) sends the control instruction to the control unit (113), and the driving device (12) responds to the photovoltaic condensation adjusting device (11) and sends the control instruction and correspondingly controls the inclination angle of the reflector (10).
2. The solar photovoltaic tile assembly according to claim 1, wherein the chips of said processing unit (111) are based on any one of DSP chips, IGBT chips;
the detection unit (112) is provided with an illumination intensity sensor and a time sensor, the illumination intensity sensor is arranged at the top of the shell, and the time sensor is arranged in the shell;
the control unit (113) is electrically connected with the driving device (12);
the I/O communication unit (114) is electrically connected with an external industrial personal computer;
the power supply unit (115) is electrically connected with the energy storage device of the photovoltaic panel (2).
3. The solar photovoltaic tile assembly according to claim 1, characterized in that said driving means (12) are servo-motors and are mounted on the lateral wall of the housing of said photovoltaic concentration regulating device (11).
4. A solar photovoltaic tile assembly according to claim 1, wherein said driving means (12) comprises a housing (126) and a worm drive mechanism (121), a worm wheel (122), a driving bevel (123), a power shaft (124) and a shaft body (125) mounted in the housing (129);
the worm of the worm driving mechanism (121) is meshed with a worm wheel (122), the worm wheel (122) is installed on a shaft body (125), transmission bevel teeth (123) are installed at two ends of the shaft body (125) and are in transmission connection with a power shaft (124) through the transmission bevel teeth (123), and the power shaft (124) is connected with the fixed frame (13).
5. The solar photovoltaic tile assembly according to claim 1, wherein said driving means (12) is connected to one of said mounts (13), and the other of said mounts (13) is movably connected to the mounting frame (20) by means of a pin and a bracket.
6. The solar photovoltaic tile assembly of claim 1, wherein said reflector (10) is one of an arcuate concave reflector (10 a), an inclined planar reflector (10 b) or a convex reflector (10 c) disposed in equal parts on an inclined flat panel.
7. A solar photovoltaic tile assembly according to claim 1, wherein the angle of inclination of the reflector (10) is set at an angle between the reflector (10) and the vertical, the angle of inclination being set at 0-30 °.
8. A solar photovoltaic building system, characterized in that the solar photovoltaic building system employs the solar power generation photovoltaic tile assemblies of any one of claims 1-7, which are installed in an equally-divided arrangement.
9. A method of solar power photovoltaic tile assembly according to claims 1-7, comprising the steps of:
s1, building a solar photovoltaic building system, firstly, arranging and equally dividing the building according to a solar photovoltaic building site, installing photovoltaic condensing devices (1) at two sides of a photovoltaic plate (2), installing the photovoltaic condensing devices (1) and the photovoltaic plate (2) in a crossed manner, enabling a reflector (10) in the photovoltaic condensing devices (1) to face the photovoltaic plate (2) at the inner side, fixedly connecting the bottom of the photovoltaic condensing devices (1) with a mounting frame (20) through a fastening piece at the bottom of a connecting frame (14), then connecting a photovoltaic condensing adjusting device (11) with an external industrial personal computer through an I/O communication unit (114), connecting a control unit (113) with a driving device (12), and connecting line bodies of a power supply unit (115) and the driving device (12) into energy storage equipment of the photovoltaic plate (2) for power supply;
s2, debugging the power generation photovoltaic tile assembly, sending a control instruction to a control unit (113) by using an industrial personal computer, sending the control instruction to a photovoltaic condensation adjusting device (11) by the control unit (113), wherein the control instruction is the inclination angle of a reflector (10), the inclination angle is in a matching proportion with the illumination intensity and the illumination time signal, the driving device (12) responds to the photovoltaic condensation adjusting device (11) to send the control instruction and correspondingly controls the inclination angle of the reflector (10), and the inclination angle is adjusted by the reflector (10) according to the illumination intensity and the illumination angle;
s3, the solar photovoltaic building system operates, the obtained illumination intensity and illumination time signals are transmitted to the processing unit (111) according to the signals detected by the detection unit (112), the control unit (113) can send control instructions to the photovoltaic light-gathering adjusting device (11) according to the conversion and processing of the analog signals, the control instructions are the inclination angle of the reflector (10), the inclination angle is in a matching proportion with the illumination intensity and the illumination time signals, and the driving device (12) responds to the photovoltaic light-gathering adjusting device (11) to send the control instructions and correspondingly control the inclination angle of the reflector (10).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210047538.2A CN114362645A (en) | 2022-01-17 | 2022-01-17 | Solar power generation photovoltaic tile assembly and photovoltaic building system and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210047538.2A CN114362645A (en) | 2022-01-17 | 2022-01-17 | Solar power generation photovoltaic tile assembly and photovoltaic building system and method thereof |
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| CN114362645A true CN114362645A (en) | 2022-04-15 |
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Application publication date: 20220415 |