CN117478028B - Hybrid energy storage device for wind-solar power generation system - Google Patents
Hybrid energy storage device for wind-solar power generation system Download PDFInfo
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- CN117478028B CN117478028B CN202311829241.2A CN202311829241A CN117478028B CN 117478028 B CN117478028 B CN 117478028B CN 202311829241 A CN202311829241 A CN 202311829241A CN 117478028 B CN117478028 B CN 117478028B
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- 238000004146 energy storage Methods 0.000 title claims abstract description 78
- 238000010248 power generation Methods 0.000 title claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims abstract description 60
- 238000004140 cleaning Methods 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 230000005611 electricity Effects 0.000 abstract description 11
- 230000003749 cleanliness Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
- H02S10/12—Hybrid wind-PV energy systems
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/10—Cleaning arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/30—Electrical components
- H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to a hybrid energy storage device for a wind-solar power generation system, which comprises a protective shell, and a wind power energy storage unit, a photoelectric energy storage unit, a cleaning unit, a locking unit and a driving unit which are arranged in the protective shell. The invention is provided with the driving unit, the driving motor of the driving unit is started to drive the turntable to start rotating, so that the guide wheel of the locking unit is driven to move along the inclined groove, in the moving process, the guide rod and the side plate are pushed to move outwards, so that the locking unit is pushed to be separated from the mounting plate, and after the guide wheel moves to the first annular groove, the turntable is continuously rotated at the moment, the guide wheel can not drive the locking unit to move, and meanwhile, the screw shaft is driven to rotate, so that the cleaning unit is driven to start moving upwards, the photovoltaic panel at the bottom of the cleaning unit is cleaned, the cleanliness degree of the photovoltaic panel in the working process is ensured, the electricity generating efficiency is improved, and the electric quantity stored by the energy storage unit is also improved.
Description
Technical Field
The invention belongs to the technical field of energy storage equipment, and particularly relates to a hybrid energy storage device for a wind-solar power generation system.
Background
The system stores the generated electric energy into a storage battery by utilizing a solar battery matrix and a wind driven generator, and when a user needs to use electricity, an inverter converts direct current stored in the storage battery into alternating current and sends the alternating current to a user load through a power transmission line. The wind driven generator and the solar cell array generate power together.
However, in the use process, it is found that the photovoltaic panel is required to be used by photovoltaic power generation, and the photovoltaic panel is in an open state when in use, and the power generated by the photovoltaic panel is stored by the storage device, but the photovoltaic panel is generally used in the daytime, and is in an open state at night, so that sundries such as bird droppings and leaves are easily adhered to the surface of the photovoltaic panel, and further, the generated energy is reduced in the daytime, and the stored energy of the energy storage device is reduced, so that the hybrid energy storage device capable of improving the energy storage efficiency is provided.
The present invention has been made in view of this.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that:
a hybrid energy storage device for a wind-solar power generation system comprises a protective shell, a wind power energy storage unit, a photoelectric energy storage unit, a cleaning unit, a locking unit and a driving unit, wherein the wind power energy storage unit, the photoelectric energy storage unit, the cleaning unit, the locking unit and the driving unit are arranged in the protective shell,
the wind power energy storage unit comprises a generator, a rotating shaft is connected with an output shaft of the generator, a connecting column is welded at the tail end of the rotating shaft, and a plurality of pairs of disturbance fan blades are arranged on the side wall of the connecting column;
the photoelectric energy storage unit comprises a photovoltaic plate, the back of the photovoltaic plate is connected with a mounting plate, and the mounting plate is movably arranged on two sides of the protective shell;
the cleaning unit comprises a cleaning roller, a plurality of rubber brushes are arranged on the surface of the cleaning roller, a driving gear is connected with the central shaft of the cleaning roller, and the inside of the driving gear is meshed with a positioning rack arranged on the surface of the mounting plate;
the locking unit comprises a side plate, the side plate is movably inserted and arranged on the outer wall of the protective shell in a penetrating manner, a clamping block is movably arranged at the tail end of the side plate, and the clamping block is mutually clamped with the mounting plate;
the driving unit comprises a rotary table, a first annular groove and a second annular groove are formed in the surface of the rotary table, an inclined groove is formed in the first annular groove and the second annular groove, a reversing assembly is arranged at the joint of the first annular groove and the second annular groove, and the rotary table is connected with the cleaning unit and the locking unit.
As a preferred implementation mode of the invention, the upper surface of the protective housing is fixedly provided with a protective outer cover, a generator is arranged in the protective outer cover, a plurality of radiating holes are formed in the side wall of the protective outer cover, the radiating holes are connected with the generator shell, a rain shielding plate is arranged at the top of the protective outer cover, and the diameter of the rain shielding plate is larger than that of the protective outer cover.
As a preferred implementation mode of the invention, two connecting blocks are arranged at the top of the mounting plate, the two connecting blocks are symmetrically distributed, rotary shafts are fixedly arranged at the tail ends of the two connecting blocks, sealing bearings are movably clamped at the tail ends of two sides of the rotary shafts, bearing seats are clamped at the outer walls of the sealing bearings, the bearing seats are welded on the side walls of the protective shell, countersunk grooves are formed in two sides of the mounting plate, and positioning racks are fixedly arranged in two sides of the countersunk grooves.
As a preferred implementation mode of the invention, the two sides of the driving gear are movably provided with the transmission shafts, the tail ends of the transmission shafts are movably provided with the brackets, the brackets are slidably connected on the side walls of the mounting plate, the center position of the transmission shafts is movably provided with the cross rods, the tail ends of the cross rods movably penetrate through the movable sliding grooves formed in the countersunk grooves, the tail ends of the cross rods are inserted and arranged in the protective shell in a penetrating manner, the surface of the cross rods is provided with the positioning sliding blocks, and the positioning sliding blocks are slidably arranged on the surface of the positioning sliding grooves formed in the surface of the protective shell.
As a preferred implementation mode of the invention, a guide rod is fixedly arranged at the tail end of a side plate positioned in the protective shell, a guide wheel is movably arranged at the bottom of the guide rod, the outer wall of the guide wheel is movably arranged in the inclined groove, a return spring is arranged on the inner wall of the other side of the protective shell, a clamping block is arranged at the top of the return spring, chamfering treatment is carried out on the surface of the clamping block, and the clamping block is parallel to the opposite surface of the mounting plate.
As a preferred embodiment of the invention, the diameter of the second circular ring groove is larger than that of the first circular ring groove, the inclined groove is obliquely connected with the second circular ring groove and the first circular ring groove, the inner widths of the second circular ring groove, the first circular ring groove and the inclined groove are the same, and reversing components are movably arranged at the joints of the first circular ring groove and the inclined groove as well as at the joints of the second circular ring groove and the inclined groove.
As a preferred embodiment of the invention, the reversing assembly comprises a baffle, the baffle is obliquely arranged in the second circular groove and the first circular groove, the length of the baffle is larger than the width of the second circular groove and the first circular groove, the rotation center of the baffle is provided with a positioning shaft, and the joint of the positioning shaft and the side plate is provided with a torsion spring in a clamping way.
As a preferable implementation mode of the invention, a screw rod shaft is vertically arranged at the center of the turntable, screw rod lantern rings are arranged on the surfaces of the screw rod shafts in a meshed mode, four connecting rods are uniformly and fixedly arranged on the side walls of the screw rod lantern rings, the four connecting rods are in a horizontal state, the tail end of each connecting rod is connected with a synchronous rod, and two sides of each synchronous rod are fixedly connected with the tail end of a cross rod.
As a preferred embodiment of the invention, the bottom of the protective shell is provided with a supporting plate, the lower surface of the supporting plate is provided with a supporting base, the cross-sectional area of the bottom of the supporting base is larger than that of the protective shell, the surface of the supporting base is provided with four triangular reinforcing ribs, the upper surface of the supporting plate is provided with a driving motor, the output shaft of the driving motor movably penetrates through the bottom of the protective shell, and the output shaft of the driving motor is fixedly connected with the center position of the turntable.
As a preferred implementation mode of the invention, an energy storage unit is arranged in the protective shell, the energy storage unit comprises a dust cover, the dust cover is arranged at the top of the protective shell, a plurality of pairs of storage batteries are arranged in the dust cover and are connected in series, the outer walls of the storage batteries are wrapped and provided with a mounting frame, and the energy storage unit is connected with a wind power energy storage unit and a photoelectric energy storage unit through wires.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the wind power energy storage unit and the photoelectric energy storage unit are arranged, the wind power energy storage unit and the photoelectric energy storage unit can send generated electricity to the energy storage unit to finish collecting generated electricity, the driving unit is also arranged, the driving motor of the driving unit is started to drive the turntable to start rotating, so that the guide wheel of the locking unit is driven to move along the inclined groove, the guide rod and the side plate are pushed to move outwards in the moving process, the locking unit and the mounting plate are pushed to be separated, the positioning protection effect is mainly achieved before the locking unit is separated, and after the guide wheel moves to the first circular groove, the turntable is continuously rotated at the moment, the guide wheel does not drive the locking unit to move, and meanwhile, the screw shaft is driven to rotate, so that the cleaning unit is driven to start moving upwards to clean the photovoltaic panel at the bottom of the cleaning unit, and the cleaning unit is pushed to start opening in the moving process, the photovoltaic panel is ensured to pass through the cleaning operation before working, the electricity generating efficiency is improved, and the electricity quantity stored by the energy storage unit is improved.
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a schematic three-dimensional schematic diagram of a hybrid energy storage device for a wind-solar power generation system;
FIG. 2 is an enlarged view at A of FIG. 1 of a hybrid energy storage device for a wind-solar power generation system;
FIG. 3 is a three-dimensional view of the photovoltaic energy storage unit of FIG. 1 for a hybrid energy storage device of a wind-solar power generation system;
FIG. 4 is a front view of FIG. 1 of a hybrid energy storage device for a wind-solar power generation system;
FIG. 5 is a schematic diagram of the internal structure of a hybrid energy storage device for a wind and solar power generation system;
FIG. 6 is an enlarged view at B of FIG. 5 of a hybrid energy storage device for a wind-solar power generation system;
FIG. 7 is a partial three-dimensional view of FIG. 5 of a hybrid energy storage device for a wind-solar power generation system;
fig. 8 is a bottom view of a hybrid energy storage device for a wind-solar power generation system.
In the figure:
101. a protective housing; 102. a support base; 103. a support plate;
200. a wind power energy storage unit; 201. a perturbation fan blade; 2011. a connecting column; 2012. a rotation shaft; 202. a generator; 203. a protective outer cover; 2031. a heat radiation hole; 2032. a flashing;
300. a photoelectric energy storage unit; 301. a mounting plate; 3011. a connecting block; 3012. a rotation shaft; 302. a photovoltaic panel; 303. a countersunk head groove; 3031. moving the chute;
400. a cleaning unit; 401. a cleaning roller; 4011. rubber wiper; 4012. a transmission shaft; 402. a drive gear; 4021. positioning a rack; 403. a cross bar; 4031. positioning a chute; 4032. positioning a sliding block; 404. a synchronizing lever;
500. a locking unit; 501. a side plate; 502. a clamping block; 503. a guide rod; 5031. a guide wheel;
600. a driving unit; 601. a turntable; 6011. a screw shaft; 6012. a screw rod sleeve ring; 6013. a connecting rod; 602. a driving motor; 603. a first annular groove; 604. an inclined groove; 605. a second annular groove; 606. a reversing assembly; 6061. positioning a shaft; 6062. a torsion spring; 6063. a baffle;
700. an energy storage unit; 701. a dust cover; 702. a storage battery; 7021. and (5) installing a frame.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
Example 1
As shown in fig. 1 to 8, a hybrid energy storage device for a wind-solar power generation system includes a protective housing 101, and a wind power storage unit 200, a photoelectric energy storage unit 300, a cleaning unit 400, a locking unit 500 and a driving unit 600 installed inside the protective housing 101,
the wind power energy storage unit 200 comprises a generator 202, a rotating shaft 2012 is arranged at the output shaft of the generator 202, a connecting column 2011 is welded at the tail end of the rotating shaft 2012, and a plurality of pairs of disturbance blades 201 are arranged on the side wall of the connecting column 2011; the photoelectric energy storage unit 300 comprises a photovoltaic panel 302, wherein the back surface of the photovoltaic panel 302 is connected with an installation plate 301, and the installation plate 301 is movably arranged on two sides of the protective shell 101;
the cleaning unit 400 comprises a cleaning roller 401, a plurality of rubber wipers 4011 are arranged on the surface of the cleaning roller 401, a driving gear 402 is connected with the central shaft of the cleaning roller 401, and the inside of the driving gear 402 is meshed with a positioning rack 4021 arranged on the surface of the mounting plate 301; the locking unit 500 comprises a side plate 501, wherein the side plate 501 is movably inserted and arranged on the outer wall of the protective shell 101 in a penetrating manner, a clamping block 502 is movably arranged at the tail end of the side plate 501, and the clamping block 502 is mutually clamped with the mounting plate 301;
the driving unit 600 includes a turntable 601, a first circular groove 603 and a second circular groove 605 are arranged on the surface of the turntable 601, an inclined groove 604 is arranged inside the first circular groove 603 and the second circular groove 605, a reversing component 606 is arranged at the joint of the first circular groove 603 and the second circular groove 605, and the turntable 601 is mutually connected with the cleaning unit 400 and the locking unit 500.
Through being provided with wind-powered electricity generation energy storage unit 200 and photoelectricity energy storage unit 300, wind-powered electricity generation energy storage unit 200 and photoelectricity energy storage unit 100 can send the electricity that produces to energy storage unit 700, accomplish to collect the produced electric quantity, and still be provided with driving unit 600, start driving unit 600's driving motor 602, drive carousel 601 begins to rotate, thereby drive locking unit 500's leading wheel 5031 and remove along inclined groove 604, in the in-process that removes, promote guide bar 503 and curb plate 501 outwards, thereby promote locking unit 500 and mounting panel 301 separation, mainly play the effect of location protection before not separating, and after leading wheel 5031 moves to first ring recess 603, continue to rotate carousel 601 at this moment, leading wheel 5031 can not drive locking unit 500 and remove, and drive screw shaft 6011 rotation simultaneously, thereby drive cleaning unit 400 and begin upwards moving, clean the photovoltaic board of cleaning unit 400 bottom, and the in-process that cleaning unit 400 upwards moves, promote photovoltaic board 302 and begin opening, get into operating condition, guarantee photovoltaic board 302 and produce the efficiency of cleaning operation before working, the electric quantity storage unit has been improved.
As shown in fig. 1, 4 and 5, in a specific embodiment, a protective housing 203 is fixedly arranged on the upper surface of a protective housing 101, a generator 202 is arranged inside the protective housing 203, a plurality of heat dissipation holes 2031 are formed in the side wall of the protective housing 203, the plurality of heat dissipation holes 2031 are mutually connected with the shell of the generator 202, a rain shielding plate 2032 is arranged at the top of the protective housing 203, and the diameter of the rain shielding plate 2032 is larger than that of the protective housing 203. The generator 202 can be cooled through the cooling holes 2031, and the rain shielding plate 2032 on the surface can shield rainwater conveniently.
As shown in fig. 1, 2 and 3, further, two connection blocks 3011 are arranged at the top of the mounting plate 301, the two connection blocks 3011 are symmetrically distributed, a rotation shaft 3012 is fixedly arranged at the tail ends of the two connection blocks 3011, sealing bearings are movably clamped at the tail ends of two sides of the rotation shaft 3012, bearing seats are arranged on the outer wall of the sealing bearings in a clamping mode, the bearing seats are welded on the side wall of the protective housing 101, countersunk grooves 303 are formed in two sides of the mounting plate 301, and positioning racks 4021 are fixedly arranged in two sides of the countersunk grooves 303.
Example 2
The difference from this embodiment based on the above embodiment is that:
as shown in fig. 3 and fig. 5, two sides of the driving gear 402 are movably provided with a transmission shaft 4012, the tail end of the transmission shaft 4012 is movably provided with a bracket, the bracket is slidably connected with the side wall of the mounting plate 301, the center position of the transmission shaft 4012 is movably provided with a cross rod 403, the tail end of the cross rod 403 movably penetrates through a movable chute 3031 formed in the countersunk groove 303, the tail end of the cross rod 403 penetrates through and is inserted into the protective housing 101, the surface of the cross rod 403 is provided with a positioning slide 4032, and the positioning slide 4032 is slidably arranged on the surface of a positioning chute 4031 formed in the surface of the protective housing 101. The cross bar 403 pushes the driving gear 402 to start moving along the mounting plate 301, the driving gear 402 rolls on the positioning rack 4021, the driving gear 402 is driven to start rotating, the driving gear 402 can rotate and move, the cleaning roller 401 is driven to start rotating, the surface of the photovoltaic panel 302 can be cleaned finally, and after the photovoltaic panel 302 moves to a designated position, the surface of the photovoltaic panel 302 is cleaned.
As shown in fig. 1, 2, 5 and 6, in a specific embodiment, a guiding rod 503 is fixedly disposed at the end of a side plate 501 located inside the protective housing 101, a guiding wheel 5031 is movably disposed at the bottom of the guiding rod 503, the outer wall of the guiding wheel 5031 is movably disposed inside an inclined groove 604, a return spring is disposed on the inner wall of the other side of the protective housing 101, a clamping block 502 is disposed on the top of the return spring, the surface of the clamping block 502 is chamfered, and the opposite surfaces of the clamping block 502 and the mounting plate 301 are parallel to each other. After the photoelectric energy storage unit 300 moves to the position corresponding to the locking unit 500, the clamping block 502 is pressed, the clamping block 502 is driven to reset by an internal spring through passing through the clamping block 502, and the photoelectric energy storage unit 300 is locked again.
As shown in fig. 5, 6 and 7, further, the diameter of the second circular groove 605 is larger than that of the first circular groove 603, the inclined groove 604 is connected with the second circular groove 605 and the first circular groove 603 in an inclined manner, the inner widths of the second circular groove 605, the first circular groove 603 and the inclined groove 604 are the same, and a reversing component 606 is movably arranged at the joint of the first circular groove 603 and the inclined groove 604 and the joint of the second circular groove 605 and the inclined groove 604. The reversing assembly 606 comprises a baffle 6063, the baffle 6063 is obliquely arranged inside the second circular groove 605 and the first circular groove 603, the length of the baffle 6063 is larger than the width of the second circular groove 605 and the width of the first circular groove 603, a positioning shaft 6061 is arranged at the rotation center of the baffle 6063, and a torsion spring 6062 is arranged at the joint of the positioning shaft 6061 and the side plate 501. The driving unit 600 works to drive the driving motor 602 to start rotating, the driving motor 602 rotates to drive the turntable 601 to start rotating clockwise, the position of the inclined groove 604 arranged on the surface of the turntable 601 starts changing, the guide wheel 5031 is slidably arranged in the inclined groove 604, the guide rod 503 connected with the guide wheel 5031 can only move horizontally, the guide wheel 5031 is driven to roll along the inclined groove 604 along with the rotation of the inclined groove 604, after the guide wheel 5031 rolls into the second annular groove 605, the guide wheel 5031 moves outwards relative to the initial state at the moment, namely, the side plate 501 and the clamping block 502 are pushed to move outwards, so that the locking unit 500 and the mounting plate 301 provided with the photovoltaic panel 302 are unlocked, the guide wheel 5031 is driven to move along the second annular groove 605 along with the clockwise rotation of the turntable 601, the baffle 6063 is extruded, the connecting port is blocked by the baffle 6063, and the rear stage is reset conveniently through the torsion spring 6062 after the baffle 6063 is penetrated.
Example 3
The difference from this embodiment based on the above embodiment is that:
as shown in fig. 5, 6 and 8, a screw shaft 6011 is vertically arranged at the center of the turntable 601, screw collars 6012 are arranged on the surfaces of the screw shafts 6011 in a meshed manner, four connecting rods 6013 are uniformly and fixedly arranged on the side walls of the screw collars 6012, the four connecting rods 6013 are in a horizontal state, a synchronizing rod 404 is arranged at the end of each connecting rod 6013 in a connected mode, and two sides of each synchronizing rod 404 are fixedly connected with the end of a cross rod 403. The bottom of the protective shell 101 is provided with a support plate 103, the lower surface of the support plate 103 is provided with a support base 102, the cross-sectional area of the bottom of the support base 102 is larger than that of the protective shell 101, the surface of the support base 102 is provided with four triangular reinforcing ribs, the upper surface of the support plate 103 is provided with a driving motor 602, an output shaft of the driving motor 602 movably penetrates through the bottom of the protective shell 101, and an output shaft of the driving motor 602 is fixedly connected with the center of the turntable 601. In the process that the turntable 601 starts to rotate clockwise, the screw shaft 6011 is driven to rotate, the screw shaft 6011 is provided with the screw sleeve ring 6012 in a meshed manner on the surface of the screw shaft 6011, at this time, the screw sleeve ring 6012 starts to move upwards, the screw sleeve ring 6012 moves upwards to drive the connecting rod 6013, the synchronizing rod 404 and the positioning slide block 4032 to move upwards synchronously, and the positioning slide block 4032 drives the cross bar 403 to move upwards synchronously.
As shown in fig. 8, in a specific embodiment, an energy storage unit 700 is disposed inside a protective housing 101, the energy storage unit 700 includes a dust cover 701, the dust cover 701 is disposed at the top of the protective housing 101, a plurality of pairs of storage batteries 702 are disposed inside the dust cover 701, and the plurality of pairs of storage batteries 702 are connected in series, a mounting frame 7021 is disposed on the outer wall of the plurality of pairs of storage batteries 702 in a wrapping manner, and the energy storage unit 700 is connected with the wind power energy storage unit 200 and the photoelectric energy storage unit 300 through wires, so that all electric quantities generated by the wind power energy storage unit 200 and the photoelectric energy storage unit 300 are stored inside the energy storage unit 700.
The implementation principle of the hybrid energy storage device for the wind-solar power generation system of the embodiment is as follows:
when the device is needed in daytime, the photovoltaic panel 302 needs to be rotated by a certain angle, so that the photovoltaic panel 302 is in a working state, as shown in fig. 4, which is an initial state diagram.
Starting the driving unit 600, the driving unit 600 works to drive the driving motor 602 to start rotating, the driving motor 602 rotates to drive the turntable 601 to start rotating clockwise, the position of the inclined groove 604 arranged on the surface of the turntable 601 starts changing, the guide wheel 5031 is slidably arranged in the inclined groove 604, the guide rod 503 connected with the guide wheel 5031 can only move horizontally, the guide wheel 5031 is driven to roll along the inclined groove 604 along with the rotation of the inclined groove 604, after the guide wheel 5031 rolls into the second circular groove 605, at the moment, the guide wheel 5031 moves outwards relative to the initial state, namely, the side plate 501 and the clamping block 502 are pushed to move outwards, so that the locking unit 500 and the mounting plate 301 provided with the photovoltaic panel 302 are unlocked, the guide wheel 5031 is driven to move along the second circular groove 605 along with the clockwise rotation of the turntable 601, the guide wheel 5031 is pressed against the connection port of the second circular groove 605 and the inclined groove 604, the baffle 6063 is blocked by the baffle 6063, and the rear end of the guide wheel 5062 is reset conveniently and later through the torsion spring 6062.
In the process that the turntable 601 starts to rotate clockwise, the screw shaft 6011 is driven to rotate, the surface of the screw shaft 6011 is meshed with the screw sleeve 6012, at this time, the screw sleeve 6012 starts to move upwards, the screw sleeve 6012 moves upwards to drive the connecting rod 6013, the synchronizing rod 404 and the positioning slide block 4032 to move upwards synchronously, the positioning slide block 4032 drives the cross bar 403 to move upwards synchronously, one end of the cross bar 403 is in sliding connection with the mounting plate 301, the length of the cross bar 403 is fixed, but the mounting plate 301 is inclined, as shown in fig. 4.
The cross bar 403 moves upwards to press the mounting plate 301 to drive the rotating shaft 3012 to rotate on the bearing seat, and in the rotating process, the position of the transmission shaft 4012 connected with the tail end of the cross bar 403 changes, the cross bar 403 pushes the driving gear 402 to start moving along the mounting plate 301, the driving gear 402 rolls on the positioning rack 4021 to drive the driving gear 402 to start rotating, the driving gear 402 can rotate and move, the cleaning roller 401 is driven to start rotating, and finally the surface of the photovoltaic plate 302 can be cleaned, so that after the photovoltaic plate 302 moves to a designated position, the surface of the photovoltaic plate 302 is cleaned, the electricity generating efficiency is improved, and the electricity is conveniently saved by the energy storage unit in the later stage.
When the photovoltaic panel 302 needs to be stored at night, the driving motor 602 is started to rotate anticlockwise, in the rotating process, after the guide wheel 5031 rotates to the position of the baffle 6063, the baffle 6063 cannot rotate due to the length change of the baffle 6063, so that the guide wheel 5031 moves to the inside of the first annular groove 603 through the inclined groove 604, in the process, the locking unit 500 moves to an initial state, and along with the rotation of the turntable 601, the locking unit 500 cannot change, the photovoltaic energy storage unit 300 is driven to start rotating through the screw shaft 6011, after moving to the position of the locking unit 500, the clamping block 502 is pressed through the clamping block 502, the clamping block 502 is driven to reset through an internal spring, the photovoltaic energy storage unit 300 is locked again, and in the rotating downward process of the photovoltaic energy storage unit 300, the cleaning unit 400 continues to complete cleaning of the photovoltaic panel 302.
Claims (4)
1. A hybrid energy storage device for a wind-solar power generation system, which comprises a protective shell (101), and a wind power energy storage unit (200), a photoelectric energy storage unit (300), a cleaning unit (400), a locking unit (500) and a driving unit (600) which are arranged inside the protective shell (101), and is characterized in that,
the wind power energy storage unit (200) comprises a generator (202), a rotating shaft (2012) is arranged on the output shaft of the generator (202), a connecting column (2011) is welded at the tail end of the rotating shaft (2012), and a plurality of pairs of disturbance fan blades (201) are arranged on the side wall of the connecting column (2011);
the photoelectric energy storage unit (300) comprises a photovoltaic plate (302), wherein the back surface of the photovoltaic plate (302) is connected with a mounting plate (301), and the mounting plate (301) is movably arranged on the outer side of the protective shell (101);
the cleaning unit (400) comprises a cleaning roller (401), a plurality of rubber wipers (4011) are arranged on the surface of the cleaning roller (401), a driving gear (402) is arranged on the central shaft of the cleaning roller (401) in a connecting mode, and the inside of the driving gear (402) is meshed with a positioning rack (4021) arranged on the surface of the mounting plate (301);
the locking unit (500) comprises a side plate (501), wherein the side plate (501) is movably inserted and arranged on the outer wall of the protective shell (101), a guide rod (503) is fixedly arranged at the tail end of the side plate (501) positioned in the protective shell (101), a guide wheel (5031) is movably arranged at the bottom of the guide rod (503), a reset spring is arranged on the inner wall of the side plate (501), a clamping block (502) is arranged at the top of the reset spring, and the clamping block (502) is mutually clamped with the mounting plate (301);
the driving unit (600) comprises a turntable (601), a first circular groove (603) and a second circular groove (605) which take the center of the turntable as the center of a circle are arranged on the surface of the turntable (601), an inclined groove (604) is arranged between the first circular groove (603) and the second circular groove (605), the extension line of the inclined groove (604) is not intersected with the center of the turntable (601), guide wheels (5031) are arranged in the inclined groove (604) in a sliding mode, a reversing assembly (606) is arranged at the joint of the first circular groove (603) and the second circular groove (605), a screw shaft (6011) is vertically arranged at the center of the turntable (601), screw rod collars (6012) are meshed on the surface of the screw rod shafts, four connecting rods (6013) are uniformly and fixedly arranged on the side walls of the screw rod collars (6012), the four connecting rods (6013) are in a horizontal state, a synchronizing rod (404) is arranged at the tail end of each connecting rod (6013), and two sides of the synchronizing rod (404) are fixedly connected with the tail end of the cross rod (403);
the driving gear (402) is movably provided with a transmission shaft (4012) at two sides, the tail end of the transmission shaft (4012) is movably provided with a bracket, the bracket is in sliding connection with the side wall of the mounting plate (301), the center position of the transmission shaft (4012) is movably provided with a cross rod (403), the tail end of the cross rod (403) movably penetrates through a movable chute (3031) formed in the countersunk groove (303), the tail end of the cross rod (403) penetrates through and is inserted into the protective shell (101), the surface of the cross rod (403) is provided with a positioning sliding block (4032), and the positioning sliding block (4032) is arranged on the surface of a positioning sliding chute (4031) formed in the surface of the protective shell (101);
the diameter of the second circular groove (605) is larger than that of the first circular groove (603), the inclined groove (604) is obliquely connected with the second circular groove (605) and the first circular groove (603), the inner widths of the second circular groove (605), the first circular groove (603) and the inclined groove (604) are the same, and reversing components (606) are movably arranged at the joints of the first circular groove (603) and the inclined groove (604) and the joints of the second circular groove (605) and the inclined groove (604);
the reversing assembly (606) comprises a baffle (6063), the baffle (6063) is obliquely arranged inside the second circular groove (605) and the first circular groove (603), the length of the baffle (6063) is larger than the width of the second circular groove (605) and the width of the first circular groove (603), the rotation center of the baffle (6063) is provided with a positioning shaft (6061), and the joint of the positioning shaft (6061) and the side plate (501) is provided with a torsion spring (6062);
the protection shell (101) bottom is provided with backup pad (103), backup pad (103) lower surface is provided with support base (102), support base (102) bottom cross sectional area is greater than the cross sectional area of protection shell (101), and support base (102) surface is provided with four triangle-shaped strengthening ribs, backup pad (103) upper surface is provided with driving motor (602), driving motor (602) output shaft activity runs through protection shell (101) bottom, and driving motor (602) output shaft and carousel (601) central point put fixed connection.
2. The hybrid energy storage device for the wind-solar power generation system according to claim 1, wherein a protective outer cover (203) is fixedly arranged on the upper surface of the protective outer cover (101), a generator (202) is arranged inside the protective outer cover (203), a plurality of radiating holes (2031) are formed in the side wall of the protective outer cover (203), the radiating holes (2031) are mutually connected with a shell of the generator (202), a rain shielding plate (2032) is arranged at the top of the protective outer cover (203), and the diameter of the rain shielding plate (2032) is larger than that of the protective outer cover (203).
3. The hybrid energy storage device for the wind-solar power generation system according to claim 1, wherein two connecting blocks (3011) are arranged at the top of the mounting plate (301), the two connecting blocks (3011) are symmetrically distributed, rotating shafts (3012) are fixedly arranged at the tail ends of the two connecting blocks (3011), sealing bearings are movably clamped at the tail ends of two sides of the rotating shafts (3012), bearing seats are arranged at the outer wall of the sealing bearings in a clamping manner, the bearing seats are welded on the side wall of the protective shell (101), countersunk grooves (303) are formed in two sides of the mounting plate (301), and positioning racks (4021) are fixedly arranged inside two sides of each countersunk groove (303).
4. Hybrid energy storage device for a wind-solar power generation system according to claim 1, characterized in that the protective casing (101) is internally provided with an energy storage unit (700), the energy storage unit (700) comprises a dust cover (701), the dust cover (701) is arranged at the top of the protective casing (101), a plurality of pairs of storage batteries (702) are arranged inside the dust cover (701), the pairs of storage batteries (702) are connected in series, the outer walls of the pairs of storage batteries (702) are wrapped and provided with a mounting frame (7021), and the energy storage unit (700) is connected with the wind-power energy storage unit (200) and the photoelectric energy storage unit (300) through wires.
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| CN117478028A (en) | 2024-01-30 |
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Effective date of registration: 20240703 Address after: Room 417, Building A2, Jianghai Zhihui Park, No. 1188 New Century Avenue, Nantong High tech Industrial Development Zone, Nantong City, Jiangsu Province, 226000 Patentee after: Nantong Wohuiyun Energy Technology Co.,Ltd. Country or region after: China Address before: No. 790 Taiji Avenue, Guangde Economic Development Zone, Guangde County, Xuancheng City, Anhui Province, 242200 Patentee before: Anhui Gutai New Energy Co.,Ltd. Country or region before: China |