CN112134510B - Energy storage method for mobile solar photovoltaic power supply - Google Patents
Energy storage method for mobile solar photovoltaic power supply Download PDFInfo
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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
- 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
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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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
- H02S30/20—Collapsible or foldable PV modules
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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
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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
Abstract
The invention provides a mobile solar photovoltaic power supply energy storage method, which relates to the technical field of solar energy and comprises the following steps: s1, mounting the photovoltaic device: fixing a solar photovoltaic panel at the top end of the walking and moving device; s2, light energy absorption and conversion: absorbing solar energy by the solar photovoltaic panel arranged at the top end of the walking and moving device in the step S1, and setting the top surface of the solar photovoltaic panel as a downward-bent arc-shaped surface to enable the solar photovoltaic panel to absorb the solar energy; the solar photovoltaic panel is supported by the walking moving device to move synchronously in the moving process, sunlight irradiates on the solar photovoltaic panel, and the solar photovoltaic panel is fixed at the top end of the walking moving device, so that the walking moving device can continuously absorb solar energy in the ground walking process, and further continuously provides electric energy for the walking moving device.
Description
Technical Field
The invention relates to the technical field of solar energy, in particular to a mobile solar photovoltaic power supply energy storage method.
Background
Solar energy is used as a new energy, compared with the conventional energy, the solar energy has the advantages of rich and clean resources, convenience in development and utilization, no transportation problem and the like, and is widely applied to solar water heaters, photovoltaic power generation and the like at present.
Patent number CN201820598595.9 discloses a vehicle-mounted photovoltaic energy storage power supply, which includes a vehicle-mounted charging interface, a photovoltaic charging interface, a charging mode switching device, a storage battery, a battery management device and an electric quantity indicating device; the vehicle-mounted charging interface and the photovoltaic charging interface are respectively connected with the storage battery through the charging mode switching device, the storage battery is further connected with the electric quantity indicating device through the battery management device, the vehicle-mounted charging interface is connected with the direct current charging device arranged on the vehicle, and the photovoltaic charging interface is connected with the photovoltaic charging device arranged on the vehicle. The vehicle is provided with a direct current charging device and a photovoltaic charging device, after the charging mode switching device selects a corresponding charging mode, the storage battery is charged through the vehicle-mounted charging interface or the photovoltaic charging interface, the charging process does not depend on commercial power, and a user can charge the storage battery when the commercial power supply is abnormal.
The vehicle-mounted photovoltaic energy storage power supply disclosed by the patent still has some defects in actual use, and the specific defects are as follows:
firstly, absorb solar photovoltaic electroplax of sunlight because automobile body itself needs to remove at the on-vehicle in-process, and the sun also can remove (like the process of sunrise to sunset) in the top of automobile body, because current solar photovoltaic electroplax is the level at the top of automobile body and puts, causes the sun to remove the in-process at the automobile body top, and the incident angle that the sunlight shines on solar photovoltaic estimation electroplax surface changes, causes the absorption conversion efficiency to the sunlight not high.
Disclosure of Invention
The invention aims to provide a mobile energy storage method for a solar photovoltaic power supply, and solves the technical problem that in the process of vehicle-mounted solar photovoltaic panels absorbing sunlight, the vehicle body needs to move, the sun also moves above the vehicle body (such as the process from sunrise to sunset), and the existing solar photovoltaic panels are horizontally arranged on the top of the vehicle body, so that the incident angle of the sunlight irradiating the surface of the solar photovoltaic panels changes in the process of moving the top of the vehicle body, and the absorption and conversion efficiency of the sunlight is low.
The technical problem to be solved by the invention is realized by adopting the following technical scheme: a mobile solar photovoltaic power energy storage method comprises the following steps:
s1, mounting the photovoltaic device: fixing a solar photovoltaic panel at the top end of the walking and moving device;
s2, light energy absorption and conversion: absorbing solar energy by the solar photovoltaic panel arranged at the top end of the walking and moving device in the step S1, and setting the top surface of the solar photovoltaic panel as a downward-bent arc-shaped surface to enable the solar photovoltaic panel to absorb the solar energy;
s3, light energy conversion: absorbing solar energy through the solar photovoltaic panel in the step S2, converting the solar energy into electric energy through the solar photovoltaic panel and storing the electric energy in the battery;
s4, angle adjustment: adjusting the angle of the solar photovoltaic panel arranged at the top end of the walking and moving device in the step S3 to change the angle between the top end of the walking and moving device and the sunlight irradiation angle; (ii) a
S5, folding and storing: the solar photovoltaic panel arranged at the top end of the walking mobile device in the step S4 is stored, and the solar photovoltaic panel is folded and stored at the top end of the walking mobile device;
the energy storage method of the mobile solar photovoltaic power supply comprises steps S1-S5, and is specifically completed by matching the mobile solar photovoltaic power supply energy storage device, wherein the mobile solar photovoltaic power supply energy storage device comprises a solar photovoltaic electric plate, a supporting bar, a traveling moving device, a battery and a conveying cable, the traveling moving device can be a trolley traveling on the ground or any moving device with a traveling function on the ground, the solar photovoltaic electric plate is arranged on the top surface of the traveling moving device to absorb solar energy, the bottom of the solar photovoltaic electric plate is supported and fixed on the top end of the traveling moving device through the supporting bar, a containing box is arranged in the middle of the top end of the traveling moving device, the battery is arranged inside the traveling moving device, and electric energy is transmitted between the battery and the solar photovoltaic electric plate through the conveying cable;
the storage box is transversely arranged at the top end of the walking moving device, the left side and the right side of the storage box are symmetrically provided with storage grooves, the middle parts of the storage grooves on the two sides are separated by a partition plate, hinged supports are symmetrically arranged on the front side and the rear side of the storage box, and the hinged supports on the front side and the rear side of the storage box are fixed at the top end of the walking moving device;
the four support bars are symmetrically distributed on the top ends of the left side and the right side of the containing box in pairs, the support bars are symmetrically bent downwards on the left side and the right side of the containing box to form arc-shaped bar structures, a guide sliding hole in an arc-shaped bending shape is formed in the inner side wall of each support bar, and cross braces are arranged at the top ends of the two support bars on each side for supporting and fixing;
a plurality of solar photovoltaic panels are symmetrically hinged in the containing grooves on the left side and the right side of the containing box, two adjacent solar photovoltaic panels are hinged and fixed in a staggered manner, a sliding block is hinged at the hinged position of the bottom of each solar photovoltaic panel on each side of the containing box, and the sliding block at the bottom of each solar photovoltaic panel is embedded in the corresponding guide sliding hole in a sliding fit manner;
the left side and the right side of the containing box are symmetrically provided with threaded lead screws, the threaded lead screws on the two sides are arranged in the middle of the two support bars on each side on the left side and the right side of the containing box, the threaded lead screws are arc-shaped rods bent downwards on the left side and the right side of the containing box, and the top ends of the threaded lead screws on each side are fixed on a lead screw fixing frame through bearings;
the solar photovoltaic panel storage box comprises a storage box body, a plurality of sliding blocks and a movable sliding rod, wherein the bottom end of a solar photovoltaic panel on each side of the storage box body is located at the bottommost side of the solar photovoltaic panel, the two sliding blocks are connected with each other through a movable sliding rod, a gear threaded sleeve is mounted in the middle of the movable sliding rod in a clamped mode, a through threaded hole is formed in the middle of the gear threaded sleeve, gear teeth are arranged on the outer circular surface of the gear threaded sleeve at equal intervals, a micro motor is fixed in the middle of the movable sliding rod and close to the outer circular surface of the gear threaded sleeve, an output shaft extends outwards from the micro motor, a driving gear is fixedly mounted at the top end of the output shaft of the micro motor and meshed with the outer circular surface.
The supporting bar top of containing box wherein one side is provided with straining device, the supporting bar top of containing box opposite side is provided with controlling means, straining device includes first spring base, spring hole, spring bottom plate, spring, pull rod, first slide bar, first spring base sets up to cylindrical structure, first spring base is upright to be fixed in walking mobile device's top, the spring hole has been seted up on first spring base's top, spring bottom plate imbeds in the spring hole through the sliding fit mode, imbeds in the spring hole the spring bottom plate top is provided with the pull rod, the top of pull rod is equipped with first slide bar middle part is seted up and is had been link up first slide hole, first slide hole is installed on the crossbearer on supporting bar top through the sliding fit mode.
As a preferable technical scheme of the invention, the control device comprises a second slide bar, a second slide hole and an electric push rod, the electric push rod is vertically fixed at the top end of the walking and moving device, the electric push rod extends upwards to form a push rod, the top end of the push rod of the electric push rod is provided with the second slide bar, the middle part of the second slide bar is provided with the through second slide hole, and the second slide hole is arranged on a cross frame at the top end of the support bar at the other side of the containing box in a sliding fit manner.
As a preferable technical scheme of the invention, the storage box comprises an air nozzle, an air receiving nozzle and a chip storage groove, the air receiving nozzle is arranged at one side of the outer part of the storage box, a plurality of air nozzles are arranged at equal intervals at one side of the inner wall of the storage groove at two sides of the storage box, each air nozzle is communicated with the air receiving nozzle in the storage box, and the chip storage groove is arranged at the other side of the inner wall of the storage box and positioned at the air nozzle.
As a preferred technical scheme of the invention, sliding rollers are symmetrically arranged at two ends of the sliding block embedded in the guide sliding chute.
As a preferable technical scheme of the invention, two adjacent solar photovoltaic panels can be folded.
As a preferable technical solution of the present invention, the air outlet of each air nozzle is provided with a circular hole shape.
As a preferable technical scheme of the invention, two side walls of the notch of the chip storage groove are symmetrically provided with inclined planes.
As a preferable technical scheme of the invention, one of the support bars arranged in the accommodating groove is fixed on the outer side wall of the chip storage groove.
Compared with the prior art, the invention has the beneficial effects that:
according to the solar photovoltaic mobile device, the solar photovoltaic electric board is arranged on the top surface of the walking mobile device to absorb solar energy, the walking mobile device can be a trolley walking on the ground or any mobile device with a moving function on the ground, the walking mobile device supports the solar photovoltaic electric board to move synchronously in the moving process, sunlight irradiates on the solar photovoltaic electric board, and the solar photovoltaic electric board is fixed at the top end of the walking mobile device, so that the walking mobile device can continuously absorb the solar energy in the ground walking process, and further, electric energy is continuously provided for the walking mobile device.
The storage box is arranged in the middle of the top end of the walking moving device, the solar photovoltaic panels are symmetrically arranged on two sides of the storage box and supported and fixed on the top end of the walking moving device through the support bars on the two sides, the solar photovoltaic panels can be stretched on the two sides of the storage box and are bent downwards through the support bars and guided through the guide chutes on the inner sides of the support bars, the solar photovoltaic panels are stretched in an arc shape, the top surfaces of the solar photovoltaic panels after being stretched in the arc shape are better irradiated on the top surfaces of the solar photovoltaic panels by sunlight, so that the incident angle of the top surfaces of the solar photovoltaic panels irradiated by the sunlight is larger, and the absorption of the solar photovoltaic panels on the sunlight is better improved.
The tensioning device is arranged at the top end of the supporting strip on one side of the containing box, the control device is arranged at the top end of the supporting strip on the other side of the containing box, the supporting strip on one side of the containing box is tensioned downwards through the tensioning device, the supporting strip on the other side of the containing box is controlled by the control device to be raised or lowered, the elevation angle of the stretched solar photovoltaic electroplate is controlled, the solar photovoltaic electroplate is adjusted according to the position of the sun, so that the incident angle of sunlight can be irradiated on the top surface of the solar photovoltaic electroplate more easily, and the solar photovoltaic electroplate can convert light energy into electric energy and is more stable in holding performance.
The threaded screw rods are symmetrically arranged on the left side and the right side of the containing box, the threaded screw rods on the two sides are arranged in the middle of the two support bars on the left side and the right side of the containing box, the solar photovoltaic panels on the left side and the right side of the containing box crawl along the surfaces of the threaded screw rods through the gear threaded sleeves on the top movable slide bars, the solar photovoltaic panels are unfolded, the solar photovoltaic panels can be self-locked when being stretched to any position through threaded connection, structural firmness of the stretched solar photovoltaic panels is improved, in the process of crawling on the surfaces of the threaded screw rods through the gear threaded sleeves, the bottoms of the solar photovoltaic panels slide along the guide sliding grooves through the sliding blocks, stability of the solar photovoltaic panels in the stretching process is further improved, and service life of the solar photovoltaic panels is prolonged.
Fifthly, the invention arranges the air receiving nozzle at one side of the outer part of the containing box, arranges a plurality of air nozzles at equal intervals at one side of the inner wall of the containing groove, the air receiving nozzle is connected with an air pump arranged on the walking and moving device to provide an air source for each air nozzle in the accommodating groove, the air nozzles arranged at equal intervals on one side of the inner wall of the containing groove are used for injecting air, so that when the solar photovoltaic panel is folded and contained, the airflow ejected by the air nozzle blows the top surface of the solar photovoltaic panel, so that dust and particle sundries accumulated on the top surface of the solar photovoltaic panel are blown down by the airflow and fall into a scrap storage groove on the inner wall of the containing box and positioned on the other side of the air nozzle for storage, the phenomenon that the particle sundries accumulated on the top surface of the solar photovoltaic panel are mixed in the solar photovoltaic panel is avoided, the folding and storage compactness of the solar photovoltaic panel is influenced, and the folding firmness of the solar photovoltaic panel after storage is improved. The neatness of the top surface of the solar photovoltaic panel is improved, the quantity of dust on the top surface of the solar photovoltaic panel is reduced, and the absorption of solar energy is further improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the method steps of the energy storage method of the mobile solar photovoltaic power supply of the invention;
FIG. 2 is a schematic structural diagram of the mobile solar photovoltaic power energy storage device installed at the top end of a walking mobile device;
FIG. 3 is a schematic top view of the mobile solar photovoltaic power energy storage device of the present invention installed on the top of the walking mobile device;
FIG. 4 is a schematic view of an internal transmission structure of the mobile solar photovoltaic power energy storage device at the top end of the walking mobile device according to the present invention;
FIG. 5 is a schematic view of the top end of the supporting bar on one side of the storage box of the present invention connected to the tensioning device;
FIG. 6 is a schematic structural view of the connection between the top ends of the supporting bars on the other side of the storage box and the pull control device according to the present invention;
FIG. 7 is a schematic cross-sectional view of the solar photovoltaic panels on two sides of the storage box according to the present invention;
FIG. 8 is a schematic view of the structure of the present invention in which the bottom end of the solar photovoltaic panel on one side is mounted on the supporting bar;
FIG. 9 is a left side view of the storage box of the present invention mounted on the top of the walking and moving device;
FIG. 10 is a schematic view of the structural connection of the gear threaded sleeve of the present invention disposed in the middle of the movable slide bar;
FIG. 11 is a partial schematic view of the threaded lead screw in connection with a movable slide bar and a gear threaded sleeve of the present invention;
in the figure: 1. the solar photovoltaic panel comprises a solar photovoltaic panel 102, a sliding block 103, a movable sliding rod 104, a screw rod fixing frame 105, a micro motor 106, a driving gear 107, a gear threaded sleeve 2, a supporting strip 201, a guide sliding groove 202, a hinged support 203, a fixed sliding block 204, a sliding roller 3, a walking and moving device 4, a battery 5, a conveying cable 6, a photovoltaic absorption element 7, a containing box 701, a partition plate 702, a containing groove 703, an air nozzle 704, an air receiving nozzle 705, a chip storage groove 8, a tensioning device 801, a first spring base 802, a spring hole 803, a spring bottom plate 804, a spring 805, a pull rod 806, a first sliding hole 807, a first sliding rod 9, a control device 901, a second sliding rod, a second sliding hole 903, an electric push rod 10, a threaded screw rod 11 and a cross frame.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.
Please refer to fig. 1-9, which are schematic structural diagrams of a mobile solar photovoltaic power storage method;
a mobile solar photovoltaic power energy storage method comprises the following steps:
s1, mounting the photovoltaic device: fixing a solar photovoltaic panel at the top end of the walking and moving device;
s2, light energy absorption and conversion: the solar photovoltaic panel arranged at the top end of the walking and moving device in the step S1 absorbs solar energy, and the top surface of the solar photovoltaic panel 1 is arranged to be a downward-bent arc-shaped surface, so that the solar photovoltaic panel 1 can better absorb the solar energy when the walking and moving device moves to any position;
s3, light energy conversion: in step S2, solar energy is absorbed by the solar photovoltaic panel 1, the solar energy is converted into electric energy by the solar photovoltaic panel 1, the electric energy is stored in the battery 4, and the electric energy is provided for the walking mobile device by the battery 4;
s4, angle adjustment: adjusting the angle of the solar photovoltaic panel 1 arranged at the top end of the walking and moving device in the step S3, so that the angle between the solar photovoltaic panel 1 and the sunlight at the top end of the walking and moving device is changed; the angle is adjusted according to the position of the sun, so that the incident angle of the sunlight can be directly irradiated to the surface of the photovoltaic absorption element 6 in the solar photovoltaic panel 1, and the absorption of the sunlight energy is improved;
s5, folding and storing: the solar photovoltaic panel 1 mounted at the top end of the traveling and moving device in the step S4 is stored, and the solar photovoltaic panel 1 is folded and stored at the top end of the traveling and moving device;
the mobile solar photovoltaic power energy storage method described in the above steps S1-S5 is accomplished by matching with a mobile solar photovoltaic power energy storage device, which includes a solar photovoltaic electric panel 1, a support strip 2, a traveling mobile device 3, a battery 4, and a transmission cable 5, wherein the traveling mobile device 3 can be a ground traveling trolley or any mobile device having a traveling function on the ground, the solar photovoltaic electric panel 1 is installed on the top surface of the traveling mobile device 3, and is used for absorbing solar energy through a plurality of photovoltaic absorption elements 6 arranged on the top end of the solar photovoltaic electric panel 1, the bottom of the solar photovoltaic electric panel 1 is supported and fixed on the top end of the traveling mobile device 3 through the support strip 2, a storage box 7 is arranged in the middle of the top end of the traveling mobile device 3, and the battery 4 is arranged inside the traveling mobile device 3, electric energy is transmitted between the battery 4 and the solar photovoltaic panel 1 through a transmission cable 5;
specifically, the solar photovoltaic panel 1 is mounted on the top surface of the traveling mobile device 3 to absorb solar energy, the traveling mobile device 3 can be a ground traveling trolley or any mobile device with a traveling function on the ground, so that the traveling mobile device 3 supports the solar photovoltaic panel 1 to move synchronously in the moving process, sunlight irradiates on the solar photovoltaic panel 1, the solar photovoltaic panel 1 is fixed at the top end of the traveling mobile device 3, the traveling mobile device 3 can continuously absorb the solar energy in the ground traveling process, and electric energy is continuously provided for the traveling mobile device 3.
The photovoltaic absorption element 6 of the present invention is a semiconductor photoelectric device, and the semiconductor photoelectric device refers to a novel semiconductor device that combines optical and electrical physical quantities to convert optical and electrical quantities into each other. I.e., devices made using the photoelectric effect (or thermoelectric effect) of semiconductors. Such as single crystal silicon, polycrystalline silicon, amorphous silicon, gallium arsenide, selenium indium copper, and the like. The power generation principles of the solar photovoltaic panel are basically the same, and when light irradiates the surface of the solar photovoltaic panel 1, a part of photons are absorbed by the silicon material; the energy of the photon is transferred to the silicon atom, so that the electron is transferred to form free electrons, the free electrons are gathered at two sides of the P-N junction to form a potential difference, and when the circuit is switched on externally, under the action of the voltage, current flows through the external circuit to generate certain output power. The essence of this process is: the process of converting photon energy into electric energy is carried out, and then the electric energy converted by the solar photovoltaic panel is stored in the battery 4 through the transmission cable 5.
The storage box 7 is transversely installed at the top end of the walking and moving device 3, the left side and the right side of the storage box 7 are symmetrically provided with storage grooves 702, the middle parts of the storage grooves 702 at the two sides are separated by partition plates 701, so that the solar photovoltaic panels 1 at the two sides can be folded and contracted conveniently, the structural firmness after contraction and folding is improved, hinged supports 202 are symmetrically installed at the front side and the rear side of the storage box 7, and the hinged supports 202 at the front side and the rear side of the storage box 7 are fixed at the top end of the walking and moving device 3; the storage box 7 can swing at the top end of the walking and moving device 3, so that the solar photovoltaic panel 1 can be pushed to swing at the top end of the walking and moving device 3 conveniently;
The solar photovoltaic panels 1 are symmetrically hinged in the containing grooves 702 on the left side and the right side of the containing box 7, the roots of the solar photovoltaic panels 1 close to the two sides of the bottom of the partition plate 701 are fixedly hinged to the top ends of the supporting bars 2 through the fixing sliding blocks 203, the adjacent two solar photovoltaic panels 1 are hinged and fixed in a staggered mode, the hinged part of the bottom of each solar photovoltaic panel 1 on each side of the containing box 7 is hinged with a sliding block 103, and the sliding blocks 103 on the bottom of the solar photovoltaic panels 1 are embedded in the corresponding guide sliding holes 201 in a sliding fit mode; the stability of the solar photovoltaic panel 1 in the stretching process is improved.
The left side and the right side of the containing box 7 are symmetrically provided with threaded screw rods 10, the threaded screw rods 10 on the two sides are arranged in the middle of the two support bars 2 on each side on the left side and the right side of the containing box 7, the threaded screw rods 10 are arc-shaped rods bent downwards on the left side and the right side of the containing box 7, and the top end of the threaded screw rod 10 on each side is fixed on a screw rod fixing frame 104 through a bearing; the structural firmness of the threaded screw 10 is improved.
Specifically, the storage box 7 is arranged in the middle of the top end of the walking and moving device 3, the solar photovoltaic panels 1 are symmetrically arranged on two sides of the storage box 7, the support bars 2 on two sides are used for supporting and fixing the top end of the walking and moving device 3, the solar photovoltaic panels 1 can be stretched on two sides of the storage box 7, the support bars 2 are bent downwards and guided through the guide chutes 201 on the inner sides of the support bars 2, the solar photovoltaic panels 1 are stretched in an arc shape, the top surfaces of the solar photovoltaic panels 1 stretched in the arc shape are better irradiated on the top surfaces of the solar photovoltaic panels 1 by sunlight, the incident angles of the top surfaces of the solar photovoltaic panels 1 irradiated by the sunlight are larger, and the absorption of the solar photovoltaic panels 1 to the sunlight is better facilitated.
A movable slide rod 103 is connected between two sliders 103 which are close to the bottom end of the solar photovoltaic panel 1 on each side of the containing box 7 and located on the bottommost side, a gear threaded sleeve 107 is mounted in the middle of the movable slide rod 103 in a clamping manner, a through threaded hole is formed in the middle of the gear threaded sleeve 107, gear teeth are arranged on the outer circumferential surface of the gear threaded sleeve 107 at equal intervals, a micro motor 105 is fixed on the outer circumferential surface of the middle of the movable slide rod 103 close to the gear threaded sleeve 107, an output shaft extends outwards from the micro motor 105, a driving gear 106 is fixedly mounted at the top end of the output shaft of the micro motor 105, the driving gear 106 is meshed with the outer circumferential surface of the gear threaded sleeve 107, the gear threaded sleeve 107 in the middle of the movable slide rod 103 is sleeved on the threaded screw rod 10 on each side in a threaded connection manner, and the connection, make gear thread sleeve 107 produce when the excircle meshing rotation of screw lead screw 10 not hard up, be favorable to gear thread sleeve 107 can pass through smoothly when the crooked position through screw lead screw 10, and then improve the structural firmness of solar photovoltaic electroplax 1.
Specifically, the invention symmetrically arranges the threaded screw rods 10 at the left side and the right side of the containing box 7, the threaded screw rods 10 at the two sides are arranged at the middle parts of the two support bars 2 at the left side and the right side of the containing box 7, the solar photovoltaic panels 1 at the left side and the right side of the containing box 7 crawl along the surfaces of the threaded screw rods 10 through the gear threaded sleeves 107 on the top movable slide bars 103, so that the solar photovoltaic panels 1 are unfolded, the solar photovoltaic panel 1 can be self-locked when being stretched to any position through threaded connection, the structural firmness of the stretched solar photovoltaic panel 1 is improved, in the process of crawling on the surface of the threaded screw rod 10 through the gear threaded sleeve 107, the bottom of the solar photovoltaic panel 1 slides along the guide sliding chute 201 through the sliding block 2, and then improve the steady of solar photovoltaic electroplax 1 in the process of extending, improve the life of solar photovoltaic electroplax 1.
The top end of the supporting bar 2 at one side of the containing box 7 is provided with a tensioning device 8, the top end of the supporting bar 2 at the other side of the containing box 7 is provided with a control device 9, the tensioning device 8 comprises a first spring base 801, a spring hole 802, a spring bottom plate 803 and a spring 804, the pull rod 805, a first sliding hole 806, a first sliding rod 807, the first spring base 801 is a cylindrical structure, the first spring base 801 is vertically fixed on the top end of the walking moving device 3, a spring hole 802 is formed in the top end of the first spring base 801, the spring bottom plate 803 is embedded into the spring hole 802 in a sliding fit mode, a pull rod 805 is arranged at the top end of the spring bottom plate 803 embedded into the spring hole 802, the top end of the pull rod 805 is provided with the first sliding rod 807, the middle of the first sliding rod 807 is provided with the first sliding hole 806 which is through, and the first sliding hole 806 is installed on the cross frame 11 at the top end of the support bar 2 in a sliding fit mode.
The control device 9 comprises a second sliding rod 901, a second sliding hole 902 and an electric push rod 903, the electric push rod 903 is vertically fixed at the top end of the walking moving device 3, the electric push rod 903 extends upwards to form a push rod, the top end of the push rod of the electric push rod 903 is provided with the second sliding rod 901, the middle part of the second sliding rod 901 is provided with the second sliding hole 902 which is through, and the second sliding hole 902 is installed on the cross frame 11 at the top end of the supporting strip 2 at the other side of the containing box 7 in a sliding fit mode.
Specifically, the tensioning device 8 is arranged at the top end of the supporting strip 2 on one side of the containing box 7, the control device 9 is arranged at the top end of the supporting strip 2 on the other side of the containing box 7, the supporting strip 2 on one side of the containing box 7 is tensioned downwards through the tensioning device 8, the supporting strip 2 on the other side of the containing box 7 is controlled by the control device 9 to be raised or lowered, the elevation angle of the stretched solar photovoltaic electroplax 1 is controlled, the solar photovoltaic electroplax 1 is adjusted according to the position of the sun, so that the incident angle of sunlight can be easily irradiated to the top surface of the solar photovoltaic electroplax 1, and the solar photovoltaic electroplax 1 can convert light energy into electric energy stably and more consistently.
Containing box 7 includes air nozzle 703, connects air nozzle 704, stores up chip groove 705, connects air nozzle 704 to set up in one of them side of containing box 7's outside, and wherein one of them side of the inner wall that is located containing box 701 of containing box 7 both sides is equidistant to be provided with a plurality of air nozzles 703, and each air nozzle 703 is linked together with connecting air nozzle 704 in containing box 7's inside, and containing box 7 inner wall just is located the opposite side of air nozzle 703 and has seted up chip groove 705.
Specifically, the air receiving nozzle 704 is arranged on one side of the outer part of the containing box 7, the air nozzles 703 are arranged on one side of the inner wall of the containing groove 702 at equal intervals, the air receiving nozzle 704 is connected with an air pump arranged on the walking and moving device 3 to provide an air source for each air nozzle 703 in the containing groove 702, the air nozzles 703 arranged on one side of the inner wall of the containing groove 702 at equal intervals are used for injecting air, so that when the solar photovoltaic panel 1 is folded and contained, the top surface of the solar photovoltaic panel 1 is blown by the air flow injected by the air nozzles 703, the dust and particle impurities accumulated on the top surface of the solar photovoltaic panel 1 are blown down by the air flow into a chip storage groove 703 on the inner wall of the containing box 7 and positioned on the other side of the air nozzles for storage, and the phenomenon that the particle impurities accumulated on the top surface of the solar photovoltaic panel 1 are mixed in the solar photovoltaic panel 1 is avoided, the folding and storage compactness of the solar photovoltaic panel 1 is influenced, and the folding firmness of the solar photovoltaic panel 1 after storage is improved. The neatness of the top surface of the solar photovoltaic panel 1 is improved, the quantity of dust on the top surface of the solar photovoltaic panel 1 is reduced, and the absorption of solar energy is further improved.
The sliding rollers 204 are symmetrically installed at two ends of the sliding block 102 embedded in the guiding sliding groove 201, so that the resistance of the sliding block 102 in the sliding process of the guiding sliding groove 201 is reduced, the moving stability of the solar photovoltaic panel 1 in the extending process and the folding process is improved,
two adjacent solar photovoltaic electroplax 1 are collapsible, are convenient for accomodate, improve the life to solar photovoltaic electroplax 1.
The air outlet of each air nozzle 703 is set to be circular hole shape, which is beneficial for the air flow sprayed by the air nozzle 703 to be uniformly sprayed on the top surface of the solar photovoltaic electroplax 1, and improves the cleaning effect on the top surface of the solar photovoltaic electroplax 1.
Inclined planes are symmetrically formed in two side walls of the notch of the chip storage groove 705, blown-out particle impurities can fall into the chip storage groove 705 conveniently, one of the support bars 2 arranged in the containing groove 702 is fixed on the outer side wall of the chip storage groove 705, and the mounting firmness of the support bar 2 is improved.
The photoelectric devices include mainly a photoconductive device which operates by utilizing a photosensitive characteristic of a semiconductor, a photovoltaic cell which operates by utilizing a photovoltaic effect of a semiconductor, a semiconductor light emitting device, and the like. Semiconductor optoelectronic devices such as light pipes, photovoltaic cells, photodiodes, phototransistors, etc.; semiconductor thermoelectric devices such as thermistors, thermoelectric generators, thermoelectric coolers, etc. may be used in the present invention.
The working principle of the air nozzle is as follows:
according to the invention, the air receiving nozzle 704 is arranged on one side of the outer part of the containing box 7, the plurality of air nozzles 703 are arranged on one side of the inner wall of the containing groove 702 at equal intervals, the air receiving nozzle 704 is connected with the air pump arranged on the walking and moving device 3 to provide an air source for each air nozzle 703 in the containing groove 702, and the air nozzles 703 arranged on one side of the inner wall of the containing groove 702 at equal intervals are used for injecting air, so that when the solar photovoltaic panel 1 is folded and contained, the top surface of the solar photovoltaic panel 1 is blown by the airflow sprayed by the air nozzles 703, the dust and particle impurities accumulated on the top surface of the solar photovoltaic panel 1 are blown by the airflow and fall into the dust storage groove on the inner wall of the containing box 7 and positioned on the other side of the air nozzles 703 to be stored, and the problem that the particle impurities accumulated on the top surface of the solar photovoltaic panel 1 are mixed in the solar photovoltaic panel 705 to influence the folding and containing compactness of the solar photovoltaic panel 1 is, the folding firmness of the solar photovoltaic panel 1 after storage is improved. The neatness of the top surface of the solar photovoltaic panel 1 is improved, the quantity of dust on the top surface of the solar photovoltaic panel 1 is reduced, and the absorption of solar energy is further improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A mobile solar photovoltaic power energy storage method is characterized by comprising the following steps:
s1, mounting the photovoltaic device: fixing a solar photovoltaic panel at the top end of the walking and moving device;
s2, light energy absorption and conversion: absorbing solar energy by the solar photovoltaic panel arranged at the top end of the walking and moving device in the step S1, and setting the top surface of the solar photovoltaic panel as a downward-bent arc-shaped surface to enable the solar photovoltaic panel to absorb the solar energy;
s3, light energy conversion: absorbing solar energy through the solar photovoltaic panel in the step S2, converting the solar energy into electric energy through the solar photovoltaic panel and storing the electric energy in the battery;
s4, angle adjustment: adjusting the angle of the solar photovoltaic panel arranged at the top end of the walking and moving device in the step S3 to change the angle between the top end of the walking and moving device and the sunlight irradiation angle;
s5, folding and storing: the solar photovoltaic panel arranged at the top end of the walking mobile device in the step S4 is stored, and the solar photovoltaic panel is folded and stored at the top end of the walking mobile device;
the energy storage method of the mobile solar photovoltaic power supply comprises steps S1-S5, and is specifically completed by matching the mobile solar photovoltaic power supply energy storage device, wherein the mobile solar photovoltaic power supply energy storage device comprises a solar photovoltaic electric plate, a supporting bar, a traveling moving device, a battery and a conveying cable, the traveling moving device can be a trolley traveling on the ground or any moving device with a traveling function on the ground, the solar photovoltaic electric plate is arranged on the top surface of the traveling moving device to absorb solar energy, the bottom of the solar photovoltaic electric plate is supported and fixed on the top end of the traveling moving device through the supporting bar, a containing box is arranged in the middle of the top end of the traveling moving device, the battery is arranged inside the traveling moving device, and electric energy is transmitted between the battery and the solar photovoltaic electric plate through the conveying cable;
the storage box is transversely arranged at the top end of the walking moving device, the left side and the right side of the storage box are symmetrically provided with storage grooves, the middle parts of the storage grooves on the two sides are separated by a partition plate, hinged supports are symmetrically arranged on the front side and the rear side of the storage box, and the hinged supports on the front side and the rear side of the storage box are fixed at the top end of the walking moving device;
the four support bars are symmetrically distributed on the top ends of the left side and the right side of the containing box in pairs, the support bars are symmetrically bent downwards on the left side and the right side of the containing box to form arc-shaped bar structures, a guide sliding hole in an arc-shaped bending shape is formed in the inner side wall of each support bar, and cross braces are arranged at the top ends of the two support bars on each side for supporting and fixing;
a plurality of solar photovoltaic panels are symmetrically hinged in the containing grooves on the left side and the right side of the containing box, two adjacent solar photovoltaic panels are hinged and fixed in a staggered manner, a sliding block is hinged at the hinged position of the bottom of each solar photovoltaic panel on each side of the containing box, and the sliding block at the bottom of each solar photovoltaic panel is embedded in the corresponding guide sliding hole in a sliding fit manner;
the left side and the right side of the containing box are symmetrically provided with threaded lead screws, the threaded lead screws on the two sides are arranged in the middle of the two support bars on each side on the left side and the right side of the containing box, the threaded lead screws are arc-shaped rods bent downwards on the left side and the right side of the containing box, and the top ends of the threaded lead screws on each side are fixed on a lead screw fixing frame through bearings;
a movable sliding rod is connected between the two sliders at the bottommost side of the bottom end of the solar photovoltaic panel at each side of the containing box, a gear threaded sleeve is mounted in the middle of the movable sliding rod in a clamping mode, a through threaded hole is formed in the middle of the gear threaded sleeve, gear teeth are arranged on the outer circumferential surface of the gear threaded sleeve at equal intervals, a micro motor is fixed in the middle of the movable sliding rod and close to the outer circumferential surface of the gear threaded sleeve, an output shaft extends outwards from the micro motor, a driving gear is fixedly mounted at the top end of the output shaft of the micro motor and is meshed with the outer circumferential surface of the gear threaded sleeve, and the gear threaded sleeve in the middle of the movable sliding rod is sleeved on a threaded screw rod at each side in a threaded connection mode;
the top end of a supporting bar at one side of the containing box is provided with a tensioning device, the top end of the supporting bar at the other side of the containing box is provided with a control device, the tensioning device comprises a first spring base, a spring hole, a spring bottom plate, a spring, a pull rod, a first sliding hole and a first sliding rod, the first spring base is arranged in a cylindrical structure and is vertically fixed at the top end of the walking and moving device, the top end of the first spring base is provided with the spring hole, the spring bottom plate is embedded into the spring hole in a sliding fit manner, the top end of the spring bottom plate embedded into the spring hole is provided with the pull rod, the top end of the pull rod is provided with the first sliding rod, the middle part of the first sliding rod is provided with a through first sliding hole, and the first sliding hole is installed on a cross frame at the;
the control device comprises a second sliding rod, a second sliding hole and an electric push rod, the electric push rod is vertically fixed at the top end of the walking moving device, the electric push rod upwards stretches out a push rod, the top end of the push rod of the electric push rod is provided with the second sliding rod, the middle part of the second sliding rod is provided with the second sliding hole which is communicated, and the second sliding hole is installed on a cross frame at the top end of a supporting strip at the other side of the containing box in a sliding fit mode.
2. The mobile solar photovoltaic power storage method of claim 1, wherein the storage box comprises an air nozzle, an air receiving nozzle and a chip storage groove, the air receiving nozzle is arranged on one side of the outside of the storage box, a plurality of air nozzles are arranged on one side of the inner wall of the storage groove on two sides of the storage box at equal intervals, each air nozzle is communicated with the air receiving nozzle in the storage box, and the chip storage groove is formed in the inner wall of the storage box and on the other side of the air nozzle.
3. The mobile solar photovoltaic power storage method of claim 1, wherein two ends of the sliding block embedded in the guiding chute are symmetrically provided with sliding rollers.
4. The mobile solar photovoltaic power supply energy storage method of claim 1, wherein two adjacent solar photovoltaic panels are foldable.
5. The mobile solar photovoltaic power storage method of claim 2, wherein each air nozzle has a circular hole-shaped air outlet.
6. The mobile solar photovoltaic power storage method of claim 2, wherein two side walls of the notch of the chip storage groove are symmetrically provided with inclined slopes.
7. The mobile solar photovoltaic power storage method of claim 2, wherein one of the support bars installed in the receiving groove is fixed to an outer side wall of the chip storage groove.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110560117.5A CN113346828A (en) | 2020-09-23 | 2020-09-23 | Movable solar photovoltaic power energy storage device |
| CN202011007401.1A CN112134510B (en) | 2020-09-23 | 2020-09-23 | Energy storage method for mobile solar photovoltaic power supply |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011007401.1A CN112134510B (en) | 2020-09-23 | 2020-09-23 | Energy storage method for mobile solar photovoltaic power supply |
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| CN202110560117.5A Division CN113346828A (en) | 2020-09-23 | 2020-09-23 | Movable solar photovoltaic power energy storage device |
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| CN112134510B true CN112134510B (en) | 2021-06-11 |
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| CN202110560117.5A Withdrawn CN113346828A (en) | 2020-09-23 | 2020-09-23 | Movable solar photovoltaic power energy storage device |
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| CN114070176B (en) * | 2021-10-18 | 2023-07-25 | 邵阳学院 | Outdoor power supply device based on photovoltaic power generation |
| CN116566290B (en) * | 2023-04-11 | 2023-12-26 | 上海坤佰电力科技有限公司 | Solar photovoltaic building device and installation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641262A (en) * | 2019-09-16 | 2020-01-03 | 绍兴文理学院 | Automobile solar panel placing and unfolding device |
| KR102094355B1 (en) * | 2018-10-06 | 2020-03-27 | 최도헌 | Solar Power Generator for Camping Car |
| JP2020102966A (en) * | 2018-12-22 | 2020-07-02 | 株式会社アクトリー | Photovoltaic power generation device |
-
2020
- 2020-09-23 CN CN202011007401.1A patent/CN112134510B/en active Active
- 2020-09-23 CN CN202110560117.5A patent/CN113346828A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102094355B1 (en) * | 2018-10-06 | 2020-03-27 | 최도헌 | Solar Power Generator for Camping Car |
| JP2020102966A (en) * | 2018-12-22 | 2020-07-02 | 株式会社アクトリー | Photovoltaic power generation device |
| CN110641262A (en) * | 2019-09-16 | 2020-01-03 | 绍兴文理学院 | Automobile solar panel placing and unfolding device |
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| CN113346828A (en) | 2021-09-03 |
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Effective date of registration: 20220826 Address after: Room 119, Building 3, Huijin International, No. 118 Gongnong South Road, Langshan Town Street, Chongchuan District, Nantong City, Jiangsu Province 226000 Patentee after: Nantong Beitong New Energy Technology Co.,Ltd. Address before: Second floor, No.49, Shenze street, Xinwo street, Pan'an County, Jinhua City, Zhejiang Province Patentee before: Jinhua orange fruit Environmental Protection Technology Co.,Ltd. |