CN112564590A - Standardized vehicular solar photovoltaic power generation and storage unit - Google Patents
Standardized vehicular solar photovoltaic power generation and storage unit Download PDFInfo
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- CN112564590A CN112564590A CN202110024409.7A CN202110024409A CN112564590A CN 112564590 A CN112564590 A CN 112564590A CN 202110024409 A CN202110024409 A CN 202110024409A CN 112564590 A CN112564590 A CN 112564590A
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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
- H02S10/20—Systems characterised by their energy storage means
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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
- H02S10/40—Mobile PV generator systems
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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
- H02S30/00—Structural details of PV modules other than those related to light conversion
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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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- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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Abstract
The invention belongs to the technical field of solar photovoltaic power generation, and particularly relates to a standardized vehicle-mounted solar photovoltaic power generation and storage unit. The power supply system can be transported in a complete set and quickly disassembled and assembled, and can flexibly establish power supply systems with various electrical properties according to the requirements of a construction site. The solar energy storage system comprises a container, wherein a solar battery pack with a fixed power level, an energy storage system and photovoltaic inverter equipment are arranged in the container, and a plurality of solar battery packs are inserted into the container one by one; when networking is carried out on site, the solar battery packs are sequentially dismounted according to the reverse order of boxing, the back support and the support legs of the solar battery panel are opened, and the single solar battery pack is fixed; each solar battery pack is independently fixed and does not influence each other, and after the fixation is finished, small power stations with different output voltage grades and power grades are built according to the requirements of specific electric energy specifications.
Description
Technical Field
The invention belongs to the technical field of solar photovoltaic power generation, and particularly relates to a standardized vehicle-mounted solar photovoltaic power generation and storage unit.
Background
Solar panels are widely used, but do not form a standardized structural format, nor a quantifiable standardized power generation unit product. Such solar cells are not conducive to rapid installation, are not conducive to transportation, and are also not convenient for rapid formation of power supply networks. Each project needs to carry out installation structure design and electrical design on a non-standardized solar photovoltaic panel, and is time-consuming, labor-consuming and not easy to control.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a standardized vehicle-mounted solar photovoltaic power generation and storage unit which can be transported in a set and quickly disassembled and assembled, and can flexibly construct a power supply system with various electrical properties according to the requirements of a construction site.
In order to achieve the purpose, the invention adopts the following technical scheme that the container comprises a container, wherein a solar battery pack with a fixed power level, an energy storage system and photovoltaic inverter equipment are arranged in the container, and a plurality of solar battery packs are inserted into the container one by one; when networking is carried out on site, the solar battery packs are sequentially dismounted according to the reverse order of boxing, the back support and the support legs of the solar battery panel are opened, and the single solar battery pack is fixed; each solar battery pack is independently fixed and does not influence each other, and after the fixation is finished, small power stations with different output voltage grades and power grades are built according to the requirements of specific electric energy specifications.
Furthermore, the solar battery pack comprises a front panel and a rear panel which are combined into a whole, and a bracket arranged on the rear panel; the front panel comprises an aluminum alloy frame, four solar cell power generation glass plates are arranged in the aluminum alloy frame, the power generation glass plates are fixed together through fixing rubber strips, the front panel covers the solar power generation glass plates, and the glass edges are fastened to play a role in fixing and reinforcing.
Furthermore, the rear panel adopts a frame structure made of square steel pipes, and the front panel is connected with the rear panel through bolts; the rear panel is provided with a support, the support comprises rear supports on the left side and the right side and two front supports arranged between the two rear supports, the two rear supports are connected with the frame structure through respective rear support large hinges, and the two front supports are connected with the frame structure through respective front support small hinges.
Furthermore, the front support and the rear support are both in a telescopic rod form.
Furthermore, two opposite sides of the frame structure are both provided with panel bracket telescopic rods; the contact surface of the rear panel and the ground is provided with a circular fixing hole, and the long nail is inserted into the ground to complete the fixation.
Further, the rear portion and the both sides of container all seted up the structure door, four frames (four sides) of structure door are filled with black adhesive tape, and the structure door is closed when dying through the locking of the horizontal hand hay cutter lock on hand, and the container top is provided with steel construction hoist and mount spare.
Furthermore, a transport frame is arranged inside the container, and the transport frame is made of angle steel; the front end of the transportation frame is provided with an opening, and the internal space of the transportation frame (a plurality of vertical rods) is divided into a plurality of parallel containing spaces for containing the solar battery packs.
Furthermore, the bottom of each accommodating space is provided with a slide way, and the slide way is provided with a roller.
Furthermore, the transportation frame is detachably connected with the container body, and the transportation frame is detachably connected with the container body through a long rod screw.
Furthermore, after the solar cell panel is placed in the containing space in the transportation frame, the transportation frame is fixed in a limiting mode through the buckles, and vibration and collision in the transportation process are prevented.
Compared with the prior art, the invention has the beneficial effects.
The solar battery pack is convenient to disassemble and assemble and light in weight, the solar battery pack can be flexibly contracted into a regular cuboid structure, the size of the container is a national standard design, and the container has a waterproof function and can be transported for a long time and a long distance.
Drawings
The invention is further described with reference to the following figures and detailed description. The scope of the invention is not limited to the following expressions.
Fig. 1 is an electrical configuration diagram of a standardized solar power generation unit of the present invention.
Fig. 2 is a top view of the back panel of the standardized solar cell set of the present invention.
Fig. 3 is a top view of a front panel of a standardized solar cell array of the present invention.
Figure 4 is a rear side view of the standardized solar cell module frame of the present invention.
Fig. 5 is a rear side view of the standardized solar cell array of the present invention in operation.
Fig. 6 is a front side view of a standardized solar cell array of the present invention in operation.
Fig. 7 is a front view of the standardized solar cell rack of the present invention.
Fig. 8 is an assembly view of a standardized solar cell module and a battery holder according to the present invention.
Fig. 9 is a side view of the standardized solar cell unit shipping container of the present invention.
Fig. 10 illustrates the internal layout of the standardized solar power generation unit container of the present invention.
FIG. 11 is a rear assembled view of a standardized solar power unit container of the present invention.
FIG. 12 is a schematic view of a standardized solar power unit of the present invention on board a vehicle.
In the figure, 1 is a solar battery board transportation limit hole, 3 is a solar battery board series connection electric connection line, 4 is a solar battery board single board, 5 is a damping surface, 6 is a solar battery board electric connector, 7 is a solar battery structure fixing adhesive tape, 8 is a metal wire drawing surface, 11 is high-strength light-transmitting glass, 12 is a solar battery, 13 is a rear bracket big hinge, 14 is a square steel frame, 15 is a front bracket small hinge, 16 is a telescopic lower metal support, 17 is a front bracket folding point, 18 is a rear bracket folding point, 19 is a rear bracket telescopic rod, 20 is a front bracket telescopic rod, 21 is a panel bracket telescopic rod, 22 is a battery bracket top fixing surface, 23 is a slideway limit side angle steel, 24 is a slideway, 25 is a battery bracket partition plate, 26 is a battery bracket reinforcing rib, 27 is a container side door, 28 is a straight hinge, 29 is a converter display screen, 30 is a converter switch, 31 is a 220V output terminal, 32 is 380V output terminal, 33 is waterproof adhesive tape, 34 is container back door handle, 35 is L shape folding paper, 36 is transverter operation interface, 37 is direct current input interface, 38 is energy storage system, 39 is container operating personnel stand position, 40 is the container top, 41 is the hoist and mount structure spare, 42 is back door waterproof adhesive tape.
Detailed Description
As shown in fig. 1 to 12, the concept of a standardized solar power generation unit is defined, and the solar cell panel is improved in a standardized structure, so that the solar cell panel can be flexibly and quickly networked, is simple and convenient to install, and is light and convenient to transport. The container is provided with a standardized power generation and storage unit, and a solar cell panel with a fixed power grade, an energy storage system, photovoltaic inverter equipment and the like are arranged inside the container. The solar panels can be inserted into the container one by one in a push-pull manner, similar to a blade server structure. After the solar cell panels of one unit are packed, the solar cell panels are limited and fixed by a fixed lock bolt, and the solar cell panels can be arranged in rows in large-capacity multi-unit time. According to the energy density, 20-foot containers, namely 1 55KW/50KWh standardized solar power generation and storage unit can be realized at present.
When the on-site networking is carried out, the solar cell panels can be sequentially disassembled according to the reverse sequence of boxing, the back support and the supporting legs of the solar cell panels are opened, and the single solar cell group is fixed.
Each solar cell panel is independently fixed and does not influence each other, and after the structural fixation is completed, small power stations with different output voltage grades and power grades can be built according to the requirements of a project site on specific electric energy specifications. The electric connecting terminal is a standard aviation plug capable of being plugged and unplugged quickly. Taking a 20-foot container standard 55KW standardized solar power generation and storage unit as an example, the field networking time can be completely finished within 2-3 hours.
The electrical structure diagram of the standardized solar power generation unit is shown in fig. 1, the standardized solar power generation unit is designed in a standardized way aiming at the structural non-uniformity of a solar panel, so that the standardized power generation and storage unit is formed. The container is internally attached with an electric energy conversion system, a BMS system (battery management system), a photovoltaic inversion controller and other electric power equipment, and the electric energy conversion system quickly constructs a small power station network through a set of power generation and storage and can operate in an isolated island mode.
Specifically, one specific embodiment: the invention relates to a set of quick response power supply system. The original photovoltaic panel leaving the factory is of a common specification and size in the market so as to be compatible with the original construction engineering application, and a matched standardized structure shell is designed according to the original solar cell panel. The shell is divided into a front panel, a rear panel, a bracket and a telescopic supporting pipe fitting. The aluminum alloy structure is used as the frame of the front panel, an inner sleeve screw hole position is arranged on the frame of the aluminum alloy front panel, the right-angle end is provided with an arc chamfer, and the surface is subjected to metal wire drawing treatment.
The aluminum alloy front panel covers the solar power generation glass plate, the glass edge is fastened, the fixing and reinforcing effects are achieved, and the four stand columns of the aluminum alloy frame are connected in a seamless welding mode.
The rear panel frame uses a high-strength square steel tube as a frame structure, the overall size of the frame is consistent with that of the aluminum alloy front panel, and through holes are punched in corresponding screw hole positions for fixing with the front panel and the rear panel. The connection between the frame square steel pipes is completed by adopting a common electric welding mode, and the welding points are finely ground.
The whole weight design of solar cell panel is for the manually operation scope, and main part frame square steel is the cavity design, and 3mm of square steel tube wall thickness furthest reduces weight when guaranteeing mechanical strength.
The rear support can be retracted into the solar photovoltaic panel and is fastened by fixing screws. The folded solar cell set can form a cuboid structure. The contact surface of the telescopic bracket and the ground is provided with a circular fixing hole, the fixing hole is formed by punching, and when the telescopic bracket is in contact with the ground, a long nail penetrates through the fixing hole and then is inserted into the ground fixing connection point.
The bracket is connected with the main body frame, namely the rear panel, by using M12 large-size screws, and the bracket (the panel bracket telescopic rod) can be pulled out to 1 time of the size of the main body frame. After being pulled out, the lower part is in a hollow state, the material is a square steel bar pipe, and the hollow steel bar pipe is formed by welding.
The support can be folded and can be adjusted at will to be unfolded at any angle, the support is connected with the structural framework through a high-strength hinge, and after the angle is adjusted, the photovoltaic panel and sunlight can form a fixed angle to receive solar energy to the maximum extent. When the environment of the installation site is severe, the weight can be pressed at the tail end of the bracket to limit the bracket to move forwards and backwards.
The surface of the structural member (a front panel, a rear panel, a bracket and the like) is coated with a protective paint surface.
Preferably, two telescopic and foldable back supporting pipe fittings are arranged on two sides of the main body frame. The support pipe fitting is fixed for flexible bushing type accessible screw, and flexible process has the stuck point to hinder. The outer wall of the inner pipe is provided with an arc-shaped clamping point supported by a spring, and the outer pipe is provided with a circular hollow clamping position. The edge of the supporting pipe fitting is provided with a round hole which is reserved for being fixedly connected with the ground or being connected with a ground pile structure through screws.
The invention uses a photovoltaic power generation unit as a whole to be configured with a container with a steel frame structure for transporting solar panels. Structural doors are arranged at the rear part and two sides of the container, four frames of the doors are filled with black adhesive tapes, the container can be locked by a transverse hand hay cutter lock on a handle when closed, and a steel structure hoisting part is arranged at the top of the container.
The vehicle-mounted container is made of iron metal materials, has standardized size and industrial strength, and can bear vehicle and ship transportation. The inside standardized transportation frame of solar photovoltaic plate structure size customization, the shelf main part is the angle steel material, and the layering is listed as arranging, is provided with the slide, sets up small-size gyro wheel on the slide. The container shell is detachably connected with a solar cell rack support (transportation rack), screw hole sites are arranged at four corners of the container shell and locked by long rod screws.
The solar cell frame (transportation frame) is a structural member which is arranged in a container and used for bearing a solar cell panel, is made of triangular steel structure with the thickness of 4mm, and is formed by welding and screw connection. Each layer can be placed on a plurality of solar cell panels, and the solar cell panels can be placed and then limited and fixed by the buckles, so that the vibration and collision in the transportation process are prevented.
All electrical connection joints of the solar power generation and storage unit are standardized aviation plugs, the outer parts of the joints are insulating rubber sleeves, the joints are connected together through blow molding by using a heat-shrinkable sleeve after butt joint, and the joints are disconnected after the heat-shrinkable sleeve is cut by using an insulating cutter before being pulled out.
The invention relates to a standard solar power generation unit which is provided with a power conversion system and an energy storage unit. The output end of the photovoltaic power generation has two output forms of AC220V and AC380V which are selected arbitrarily.
Specifically, the solar photovoltaic power generation panel is commonly called a large panel structure and is formed by connecting 4 standard solar cells with the same specification in series, the cell panels are sealed by insulating glue and fixed at the back by screws, and the front panel is buckled on four sides to form a large-size solar cell group. The surface of the front panel is a metal structural part, the front panel is in a whole flat-laying buckling mode during installation, and sealant and a damping rubber strip are poured into the front panel.
The main body frame is formed by commonly welding square steel pipes, and the welding points are polished to prevent sharp welding points from being left.
After the welding of main body frame was accomplished, fold paper through the high strength with four telescopic after-poppet and carry out fixed connection, the screw is M6 pan head screw, and anti-vibration glue is beaten after strong moment is tight.
The structural main body frame and the solar battery pack are tightly screwed by surrounding screws after being paved with foam for one time, and a plurality of screws in a square meter are ensured to be synchronously tightly screwed to balance a stress surface during installation. After the structural frame and the solar panel are fixed, the series connection wires are connected in a soldering iron welding mode. The total output port of the solar battery pack is exposed outside the rear panel in the form of a 4-square flexible wire.
The solar cell transportation frame is a structural member inside the container, is formed by welding common angle steel and steel plates, and is coated with an epoxy resin paint surface on the contact surface with the solar photovoltaic panel. The size of the solar cell transportation frame is matched with the designed solar cell group, and a 3mm gap is reserved generally.
The solar cell transportation frame sets up a circular port that runs through whole battery frame (electromagnetism transportation frame) near the below of container back door one side, runs through the container with a stock screw after solar cell panel is whole accomodate in the battery frame on, restriction transportation dislocation.
The bottom steel plate of the solar cell transportation frame is fixed with the bottom surface of the container through screws, and the top of the solar cell transportation frame is connected with the cell system through screws.
The solar cell transportation frame is lifted and put up highly, adds around the mid portion and establishes a strengthening rib fixed, adopts ordinary welding mode equally.
The structural size of the transportation container is 20 feet, 40 feet and the like in national standard, and the specific size is determined according to the power definition of the solar power generation unit. By taking a 20-foot container as an example, 55KW photovoltaic power generation capacity and 50KWh lithium ion battery energy storage can be realized.
The transport container is provided with 3 openable doors which are respectively positioned at the two sides and the back of the container. The back door is the full-open door, makes things convenient for the loading and unloading of solar array, and two side doors are the half-open type and conveniently increase staff and push and pull solar array.
The top of the transportation container is provided with a hoisting piece, and the hoisting piece structure bears hoisting of 10 tons of weight. The doorway of the transport container is provided with a waterproof rubber strip, and the whole can realize the waterproof capability of IP 66.
And (3) coating a sunscreen antirust paint surface on the outer surface of the container.
The photovoltaic power generation and storage unit is a standard photovoltaic power generation and storage unit and has the functions of perfect power generation, energy storage, discharge, protection and the like. An intelligent power distribution system is arranged in the solar photovoltaic power generation system, and the direct current power generated by solar energy is output to AC220V or AC380V through a photovoltaic inverter, and can be converted to charge an energy storage system for standby through direct current side DC.
The intelligent current conversion system adopts a switching power supply mode, high-voltage direct current generated by solar photovoltaic is inverted into 50HZ/220V/380V output in a pulse width modulation mode, and an output port is an aviation plug embedded in a standard cabinet and is left outside the container.
The output side of the conversion system is wholly exposed outside the container, and the output interface, the control switch and the power instrument are arranged on the output side of the conversion system, and the control switch controls the output state; the electric power instrument mainly displays electric power data such as output voltage, current, P/Q value and the like.
The BMS is a battery energy storage management system, adopts a TI multi-group series cascade battery management chip architecture, has the functions of overshoot protection, over-discharge protection, over-temperature protection and the like, and is combined with the active equalization capacity of a single-string battery structural design. The lithium iron phosphate battery is adopted, and a single-core large-capacity structure is adopted.
The battery PACK is of a series PACK structure, the total voltage is DC500-700V after cascading, and the battery PACK grouping mode is hard connection of a conducting wire.
After battery PACK is in groups, surround insulating glass fiber board frame all around, parcel all battery monomer and wires, then do the metal box encapsulation outside glass fiber board, the metal box is close to the transverter side and leaves input, output terminal, conveniently carries out the power wire and connects, and the RS485 interface can communicate with system controller, and communication protocol is MODBUS.
The converter is of a bidirectional structure, can be switched between two input converters at will, and adopts photovoltaic power supply when photovoltaic power generation is carried out and adopts battery power supply when photovoltaic power generation is not carried out. The bidirectional control switch can be operated through a display screen interface of the main controller. When the output end of the converter is short-circuited, the controller can quickly cut off the output switch to ensure that the protection action delay time is less than 100 uS.
The connecting wires used in the system are all national standard cables, the connectors are quick plug-in waterproof connectors, and the main switch is disconnected during operation.
The container has a small operating space inside, and the operation state of the whole system can be operated and debugged on site. The main controller and the current converter are integrated in a standard electric cabinet, a touch display is configured, and the display can inquire information such as power generation data and discharge data of energy within a certain time, and the operating state of each branch system.
The standardized vehicle-mounted solar photovoltaic power generation and storage unit can complete the construction of a high-power generation and storage site within several hours, and continuously provides power energy sources.
The standardized vehicle-mounted solar photovoltaic power generation and storage unit is invented for special scenes such as engineering emergency repair field power supply, temporary power supply in non-power supply areas, disaster relief and emergency power supply and the like.
The contact surface of the contact position of each bracket and the ground is large-size square steel and a large-contact-surface disc, so that the whole sinking of the equipment caused by the loose ground can be prevented.
The contact surfaces of the front panel, the rear panel and the solar photovoltaic panel are respectively provided with foam, vibration damage between the contact surfaces is reduced, the contact surfaces are hermetically connected, rainwater is prevented from being poured into the contact surfaces in a large amount, and after ice is hung and melted in winter, electrical performance components such as a power supply connector, a positive connecting wire and a negative connecting wire are not easy to permeate. The solar cell is easy to repair when being disassembled for repair when the solar cell is in failure.
The laying angle of the solar photovoltaic system can be properly adjusted according to the illumination characteristics of the region, and the laying angle of the solar cell is adjusted by adjusting the telescopic length of the supporting pipe fitting and the grounding angle. The solar energy power generation device can increase the power generation efficiency by keeping reasonable arrangement with the sunlight irradiation angle, and utilizes the sunlight irradiation to the maximum extent.
When the solar photovoltaic panel is assembled on site, the solar photovoltaic panel can be moderately stretched according to the difference between the geographic environment and the ground waterproof requirement, is supported on the ground, and is lifted above the ground to play a waterproof and moistureproof role.
The invention can make the laying engineering of the solar cell panel simpler and more convenient, omit the specific design step, and the construction is simple and convenient and fast, thereby being beneficial to fast networking and providing power generation and transmission equipment for the non-electricity environment fast. And can remove repeatedly many times and lay, for emergent power supply provides convenient condition.
The invention integrates a complete set of energy storage system, and the application is more flexible and comprehensive.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the invention.
Claims (10)
1. A standardized vehicle-mounted solar photovoltaic power generation and storage unit is characterized by comprising a container, wherein a solar battery pack with a fixed power level, an energy storage system and photovoltaic inversion equipment are arranged in the container, and a plurality of solar battery packs are inserted into the container one by one; when networking is carried out on site, the solar battery packs are sequentially dismounted according to the reverse order of boxing, the back support and the support legs of the solar battery panel are opened, and the single solar battery pack is fixed; each solar battery pack is independently fixed and does not influence each other, and after the fixation is finished, small power stations with different output voltage grades and power grades are built according to the requirements of specific electric energy specifications.
2. The standardized vehicle-mounted solar photovoltaic power generation and storage unit of claim 1, characterized in that: the solar battery pack comprises a front panel, a rear panel and a bracket, wherein the front panel and the rear panel are combined into a whole; the front panel comprises an aluminum alloy frame, four solar cell power generation glass plates are arranged in the aluminum alloy frame, the power generation glass plates are fixed together through fixing rubber strips, the front panel covers the solar power generation glass plates, and the glass edges are fastened to play a role in fixing and reinforcing.
3. The standardized vehicle-mounted solar photovoltaic power generation and storage unit of claim 2, characterized in that: the rear panel is of a frame structure made of square steel pipes, and the front panel is connected with the rear panel through bolts; the rear panel is provided with a support, the support comprises rear supports on the left side and the right side and two front supports arranged between the two rear supports, the two rear supports are connected with the frame structure through respective rear support large hinges, and the two front supports are connected with the frame structure through respective front support small hinges.
4. The standardized vehicle-mounted solar photovoltaic power generation and storage unit of claim 2, characterized in that: the front support and the rear support are both in telescopic rod forms.
5. The standardized vehicle-mounted solar photovoltaic power generation and storage unit of claim 1, characterized in that: two opposite sides of the frame structure are both provided with panel bracket telescopic rods; the contact surface of the rear panel and the ground is provided with a circular fixing hole, and the long nail is inserted into the ground to complete the fixation.
6. The standardized vehicle-mounted solar photovoltaic power generation and storage unit of claim 1, characterized in that: the rear portion and the both sides of container all seted up the structure door, the four frames of structure door are filled with black adhesive tape, and the structure door is closed when closing and is died through the locking of the horizontal hand hay cutter lock on hand, and the container top is provided with steel construction hoist and mount spare.
7. The standardized vehicle-mounted solar photovoltaic power generation and storage unit of claim 1, characterized in that: a transport frame is arranged in the container and is made of angle steel; the front end of the transportation frame is provided with an opening, and the internal space of the transportation frame is divided into a plurality of parallel containing spaces for containing the solar battery packs.
8. The standardized vehicle-mounted solar photovoltaic power generation and storage unit of claim 7, characterized in that: the bottom of each accommodating space is provided with a slide way, and the slide way is provided with a roller.
9. The standardized vehicle-mounted solar photovoltaic power generation and storage unit of claim 7, characterized in that: the transportation frame is detachably connected with the container body, and the transportation frame is detachably connected with the container body through a long rod screw.
10. The standardized vehicle-mounted solar photovoltaic power generation and storage unit of claim 7, characterized in that: after the solar cell panel is placed in the containing space of the transportation frame, the transportation frame is fixed in a limiting mode through the buckles, and vibration and collision in the transportation process are prevented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110024409.7A CN112564590A (en) | 2021-01-08 | 2021-01-08 | Standardized vehicular solar photovoltaic power generation and storage unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110024409.7A CN112564590A (en) | 2021-01-08 | 2021-01-08 | Standardized vehicular solar photovoltaic power generation and storage unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112564590A true CN112564590A (en) | 2021-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110024409.7A Pending CN112564590A (en) | 2021-01-08 | 2021-01-08 | Standardized vehicular solar photovoltaic power generation and storage unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112564590A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023120377A1 (en) * | 2021-12-21 | 2023-06-29 | Ntn株式会社 | Power generation unit and frame body |
| GB2622683A (en) * | 2022-07-25 | 2024-03-27 | Lifos Advanced Battery Tech Limited | Transportable power supply unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203150588U (en) * | 2013-03-15 | 2013-08-21 | 珠海兴业绿色建筑科技有限公司 | Unit type solar photoelectric energy-saving board |
| CN205081718U (en) * | 2015-10-22 | 2016-03-09 | 新奥光伏能源有限公司 | Portable ability source station |
| CN111095788A (en) * | 2017-08-14 | 2020-05-01 | 斯马特布洛克斯有限公司 | Deployable solar generator modules and systems |
| CN111726069A (en) * | 2020-06-22 | 2020-09-29 | 梁国莉 | A integral type photovoltaic power generation car for outdoor construction |
| KR20200111388A (en) * | 2019-03-19 | 2020-09-29 | 디엔비하우징 주식회사 | Solar module rail-standing type packaged portable photo-voltaic generator system |
-
2021
- 2021-01-08 CN CN202110024409.7A patent/CN112564590A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203150588U (en) * | 2013-03-15 | 2013-08-21 | 珠海兴业绿色建筑科技有限公司 | Unit type solar photoelectric energy-saving board |
| CN205081718U (en) * | 2015-10-22 | 2016-03-09 | 新奥光伏能源有限公司 | Portable ability source station |
| CN111095788A (en) * | 2017-08-14 | 2020-05-01 | 斯马特布洛克斯有限公司 | Deployable solar generator modules and systems |
| KR20200111388A (en) * | 2019-03-19 | 2020-09-29 | 디엔비하우징 주식회사 | Solar module rail-standing type packaged portable photo-voltaic generator system |
| CN111726069A (en) * | 2020-06-22 | 2020-09-29 | 梁国莉 | A integral type photovoltaic power generation car for outdoor construction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023120377A1 (en) * | 2021-12-21 | 2023-06-29 | Ntn株式会社 | Power generation unit and frame body |
| GB2622683A (en) * | 2022-07-25 | 2024-03-27 | Lifos Advanced Battery Tech Limited | Transportable power supply unit |
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