Wave power generation and seawater desalination one-stop system

Abstract

The invention discloses a wave power generation and sea water desalination one-stop system which is characterized in that a wave power generation device, a supercharging device, a hydraulic energy storage and release device and a sea water desalination device are sequentially connected, and the functions of wave power generation, sea water supercharging, hydraulic energy storage and sea water desalination are integrated into the same system, so that multifunctional one-stop utilization is realized; the technical problem of low seawater resource utilization efficiency caused by lack of joint coordination ability among existing seawater resource utilization devices is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of seawater resource utilization, and particularly to a one-stop system for wave energy power generation and seawater desalination. Background Art

[0002] Seawater resources can be used for power generation or desalinated into fresh water for use. However, existing seawater resource utilization technologies are used separately. The power generation device and the seawater desalination device are used as independent devices respectively, lacking a combined coordination relationship between them, which isolates the utilization of seawater resources and results in low resource utilization efficiency. Therefore, the design of a seawater resource utilization system for multi-functional combined use is a technical direction urgently to be solved by those skilled in the art. Summary of the Invention

[0003] The present invention provides a one-stop system for wave energy power generation and seawater desalination, which is used to solve the technical problem that the existing seawater resource utilization devices lack combined coordination ability, resulting in low seawater resource utilization efficiency.

[0004] In view of this, the present invention provides a one-stop system for wave energy power generation and seawater desalination, including a wave energy power generation device, a pressurization device, a hydraulic energy storage and release device, and a seawater desalination device connected in sequence;

[0005] The wave energy power generation device is used to capture wave energy, convert the wave energy into rotational mechanical energy, and generate electricity by cutting magnetic induction lines under the action of the rotational mechanical energy;

[0006] The pressurization device is used to pressurize the seawater in a preset cavity by using the rotational mechanical energy of the wave energy power generation device;

[0007] The hydraulic energy storage and release device is used to store the seawater output from the pressurization device and perform hydraulic energy storage;

[0008] The seawater desalination device is used to receive the seawater output when the hydraulic energy storage and release device releases energy and perform seawater desalination.

[0009] Optionally, it further includes an excess energy recovery device;

[0010] The excess energy recovery device is used to receive the concentrated water output during the seawater desalination process by the seawater desalination device and generate electricity by using the concentrated water output during the seawater desalination process by the seawater desalination device.

[0011] Optionally, the wave energy power generation device includes: a first tripod, an Archimedes spiral wave-catching plate, a second tripod, a transmission component, and a power generation module;

[0012] A support rod passes through the spiral center of the Archimedes spiral wave-catching board. A number of support plates are arranged at intervals on the inner side of the Archimedes spiral wave-catching board. One end of the support plate is fixed on the inner side wall of the Archimedes spiral wave-catching board, and the other end of the support plate is fixed on the support rod. One end of the support rod is rotatably connected to the top of the first tripod, and the other end of the support rod is rotatably connected to the top of the second tripod. The center of gravity of the Archimedes spiral wave-catching board is lower than the support rod;

[0013] The bottom of the Archimedes wave-catching board is provided with an incoming wave-catching board and a returning wave-catching board. The incoming wave-catching board is arranged lower than the returning wave-catching board. The incoming wave-catching board forms a first angle with the wave surface, and the returning wave-catching board forms a second angle with the wave surface. The first angle is greater than 0 degrees and less than 90 degrees, and the second angle is greater than 90 degrees and less than 180 degrees;

[0014] The transmission assembly includes a long connecting rod, a short connecting rod, a crankshaft, a turntable and a rocker;

[0015] The support rod passes through the second tripod and is rotatably connected to one end of the long connecting rod. The other end of the long connecting rod is rotatably connected to one end of the short connecting rod. The other end of the short connecting rod is rotatably connected to one end of the crankshaft. The other end of the crankshaft is fixedly connected to one side of the turntable. One end of the rocker is fixedly connected to the side of the outermost spiral outlet end of the Archimedes spiral wave-catching board, and the other end of the rocker is rotatably connected to the movable connection end of the long connecting rod and the short connecting rod;

[0016] The power generation module is in transmission connection with the turntable, and the power generation module is used to convert mechanical energy into electrical energy under the rotation of the turntable.

[0017] Optionally, the power generation module includes a flywheel, a stator, a rotor, a connecting shaft, a third tripod and a fourth tripod;

[0018] One end of the connecting shaft is rotatably connected to the top of the third tripod and passes through the top of the third tripod to be fixedly connected to the side of the turntable facing away from the crankshaft. The other end of the connecting shaft passes through the center of the flywheel and is rotatably connected to the top of the fourth tripod. The flywheel is fixedly connected to the connecting shaft. The rotor is fixed on the side of the flywheel, and the stator is sleeved and fixed on the connecting shaft and is located on the side where the rotor is located.

[0019] Optionally, the pressurizing device includes a linkage assembly, a pressurizing assembly, a water inlet assembly and a water outlet assembly;

[0020] The linkage assembly includes a driving wheel, a belt, a driven wheel, a planetary gear train, a torque output shaft, a crank, a connecting rod, and a slider. One end of the connecting shaft of the power generation module connected to the fourth tripod extends outside the fourth tripod and is fixedly connected to one side of the driving wheel. The driving wheel and the driven wheel are connected by belt drive. The diameter of the driving wheel is larger than that of the driven wheel. The planetary gear train is arranged inside the driven wheel. One end of the torque output shaft is fixedly connected to the sun gear of the planetary gear train. One end of the crank is sleeved and fixed to the other end of the torque output shaft. The other end of the crank is rotatably connected to one end of the connecting rod. The other end of the connecting rod is rotatably connected to the slider;

[0021] The pressurizing assembly includes a piston cylinder, a second piston rod, and a limiting frame. The head of the second piston rod is located inside the piston cylinder. One end of the rod part of the second piston rod is connected to the head, and the other end is fixedly connected to the slider. A limiting chute is provided on the limiting frame, and the slider is arranged in the chute;

[0022] The water inlet assembly includes a raw water tank, a pumping pipeline, and a first one-way valve. One end of the pumping pipeline is communicated with the raw water tank, and the other end is communicated with the inside of the piston cylinder. The first one-way valve is arranged on the pumping pipeline, and the first one-way valve is used to control the water flow direction of the pumping pipeline to only flow from the raw water tank to the piston cylinder;

[0023] The water outlet assembly includes a pressurizing pipeline and a second one-way valve. One end of the pressurizing pipeline is communicated with the inside of the piston cylinder, and the other end is used to transport the pressurized water flow to the target point. The second one-way valve is arranged on the pressurizing pipeline, and the second one-way valve is used to control the water flow direction of the pressurizing pipeline to only flow from the piston cylinder to the target point.

[0024] Optionally, the hydraulic energy storage and release device includes: a cylinder barrel, a piston plate, a counterweight shaft, a counterweight assembly, a driving mechanism, a laser rangefinder, an energy storage valve module, an energy release valve module, and a controller;

[0025] An inlet is provided at the bottom of one side wall of the cylinder barrel, and an outlet is provided at the bottom of the other side wall of the cylinder barrel. An energy storage valve module is installed outside the inlet, and the energy storage valve module is electrically connected to the controller. An energy release valve module is installed outside the outlet, and the energy release valve module is electrically connected to the controller;

[0026] The piston plate is slidably installed inside the cylinder barrel. The driving mechanism is installed on the top of the piston plate. The bottom of the counterweight shaft is rotatably connected to the top of the piston plate through the driving mechanism. A plurality of pressure receiving blocks are fixedly arranged in a stepped manner on the shaft body of the counterweight shaft. The plurality of pressure receiving blocks are circumferentially arranged in a stepped array on the counterweight shaft by rotating a preset angle in sequence according to the step height. The driving mechanism is connected to the controller, and the driving mechanism is used to drive the counterweight shaft to rotate horizontally under the control of the controller;

[0027] The counterweight assembly includes a bearing plate and counterweights. The bearing plate is fixedly installed parallel to the piston plate inside the cylinder barrel and is set higher than the piston plate. Through holes for the counterweight shaft and the pressure bearing block to pass through are provided on the bearing plate. The counterweights are placed on the top of the bearing plate. Through holes with the same shape as the pressure bearing block are provided on the counterweights. The through holes on the bearing plate are larger than the through holes on the counterweights. There are at least two counterweight assemblies, and adjacent two counterweight assemblies are spaced apart in the height direction.

[0028] The laser rangefinder is installed on the counterweight assembly. The laser rangefinder is electrically connected to the controller and is used to measure the height position of the piston plate.

[0029] Optionally, the residual energy recovery device includes: a water injection pipeline, a first power generation assembly, and a second power generation assembly.

[0030] The first power generation assembly includes an outer stator, an outer rotor, an outer bearing, an outer support pillar, and paddles. The bottom of the inner ring of the outer bearing is fixedly connected to the top of the outer support pillar. The outer rotor is installed on the frame at the top of the inner ring of the outer bearing, and the outer stator is installed on the frame at the top of the outer ring of the outer bearing. A number of vertically installed paddles are fixedly installed circumferentially on the outer surface of the outer support pillar.

[0031] The second power generation assembly includes an inner stator, an inner rotor, an inner bearing, an inner support pillar, and blades. The bottom of the inner ring of the inner bearing is fixedly connected to the top of the inner support pillar. The inner rotor is installed on the frame at the top of the inner ring of the inner bearing, and the inner stator is installed on the frame at the top of the outer ring of the inner bearing. A number of vertically installed blades are fixedly installed circumferentially on the bottom side of the inner support pillar. The bottom of the outer support pillar is higher than the top of the blades. The blades are inclined at a preset angle. The distance from the end of the blade to the center of the inner support pillar is not less than the distance from the end of the paddle to the center of the outer support pillar. The inner bearing is arranged inside the inner ring of the outer bearing.

[0032] The water injection outlet of the water injection pipeline is aligned with the paddles.

[0033] Optionally, the second power generation assembly further includes a support baffle and a support spring.

[0034] The support baffle and the support spring are located between the bottom of the outer support pillar and the top of the blades. One end of the support spring is fixedly connected to the bottom side of the support baffle facing the inner support pillar, and the other end of the support spring is fixedly connected to the side of the inner support pillar. The top of the support baffle is movably connected to the bottom of the outer support pillar. The bottom of the support baffle is inclined outward in the vertical direction. The distance from the outermost side of the support baffle to the center of the inner support pillar is less than the distance from the end of the blade to the center of the inner support pillar.

[0035] Optionally, the residual energy recovery device further includes a pressure regulating device. The pressure regulating device is installed on the water injection pipeline near the water injection outlet and is used to regulate the water injection speed of the water injection outlet.

[0036] Optionally, the pressure regulating device includes a water pipe support frame, a rotary motor, a lead screw, and an elastic blocking gasket;

[0037] The water pipe support frame is sleeved on the water jet pipe;

[0038] The output shaft of the rotary motor is fixedly connected to one end of the lead screw. The other end of the lead screw passes through the water pipe support frame and the pipe wall of the water jet pipe and communicates with the inside of the water jet pipe. An elastic blocking gasket is fixedly connected to the end of the lead screw entering the inside of the water jet pipe.

[0039] From the above technical solutions, it can be seen that the wave energy power generation and seawater desalination one-stop system provided by the present invention has the following advantages:

[0040] The wave energy power generation and seawater desalination one-stop system provided by the present invention connects a wave energy power generation device, a pressurization device, a hydraulic energy storage and release device, and a seawater desalination device in sequence, integrates the functions of wave energy power generation, seawater pressurization, hydraulic energy storage, and seawater desalination in the same system, realizes multi-functional one-stop utilization, improves the coordination between multiple seawater resource utilization devices, and solves the technical problem that the existing seawater resource utilization devices lack joint coordination ability, resulting in low seawater resource utilization efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.

[0042] Figure 1 It is a schematic diagram of the overall structure of a wave energy power generation and seawater desalination one-stop system provided in an embodiment of the present invention;

[0043] Figure 2 It is a schematic diagram of the structures of a wave energy power generation device and a pressurization device provided in an embodiment of the present invention;

[0044] Figure 3 It is a schematic diagram of the structure of an Archimedes spiral wave-catching plate provided in an embodiment of the present invention;

[0045] Figure 4 It is an installation schematic diagram of an incoming wave-catching plate provided in an embodiment of the present invention;

[0046] Figure 5 It is an installation schematic diagram of a return wave-catching plate provided in an embodiment of the present invention;

[0047] Figure 6Schematic diagram of the short connecting rod structure with bolt - type adjustment provided in the embodiment of the present invention;

[0048] Figure 7 Schematic diagram of the short connecting rod structure with chute - type adjustment provided in the embodiment of the present invention;

[0049] Figure 8 Schematic diagram of the structure of the supercharging device provided in the embodiment of the present invention;

[0050] Figure 9 Schematic diagram of the structure of the supercharging component provided in the embodiment of the present invention;

[0051] Figure 10 Schematic diagram of the structure of the driven wheel provided in the embodiment of the present invention;

[0052] Figure 11 Overall structure schematic diagram of the hydraulic energy storage and release device provided in the embodiment of the present invention;

[0053] Figure 12 Top view of the counterweight provided in the embodiment of the present invention;

[0054] Figure 13 Schematic diagram of the structure of the counterweight shaft provided in the embodiment of the present invention;

[0055] Figure 14 Top view of the counterweight shaft provided in the embodiment of the present invention;

[0056] Figure 15 Schematic diagram of the structure of the drive structure provided in the embodiment of the present invention;

[0057] Figure 16 Schematic diagram of the structure of the energy storage valve module provided in the embodiment of the present invention;

[0058] Figure 17 Schematic diagram of the structure of the wind power generation component provided in the embodiment of the present invention;

[0059] Figure 18 Installation schematic diagram of the second power generation module provided in the embodiment of the present invention;

[0060] Figure 19 Installation schematic diagram of the satellite data receiving terminal provided in the embodiment of the present invention;

[0061] Figure 20 Cross - sectional schematic diagram of the overall structure of the waste energy recovery device provided in the embodiment of the present invention;

[0062] Figure 21 Schematic diagram of the structure of the first power generation component and the second power generation component provided in the embodiment of the present invention;

[0063] Figure 22 Schematic diagram of the curve of the lift coefficient and drag coefficient of the blade of the second power generation component provided in the embodiment of the present invention varying with the angle of attack;

[0064] Figure 23 Schematic diagram of the angle of attack between the blade of the second power generation component provided in the embodiment of the present invention and the water flow direction;

[0065] Figure 24 Schematic diagram of the installation of the support baffle provided in the embodiment of the present invention;

[0066] Figure 25 Schematic diagram of the structure of the pressure regulating device provided in the embodiment of the present invention;

[0067] Figure 26 Schematic diagram of the structure of the detachable housing provided in the embodiment of the present invention;

[0068] Wherein, the reference numerals are:

[0069] 100, Wave energy power generation device; 200, Boosting device; 300, Hydraulic energy storage and release device; 400, Seawater desalination device; 500, Surplus energy recovery device; 1, Archimedes spiral wave-catching board; 2, First tripod; 3, Second tripod; 4, Transmission assembly; 4-1, Long connecting rod; 4-2, Short connecting rod; 4-2-1, First piston rod; 4-2-2, Chute; 4-3, Crankshaft; 4-4, Turntable; 4-5, Rocker; 5, Power generation module; 5-1, Flywheel; 5-2, Rotor; 5-3, Connecting shaft; 5-4, Third tripod; 5-5, Fourth tripod; 6, Support rod; 7, Support plate; 8, Incoming wave-catching board; 9, Return wave-catching board; 10, First coil spring; 11, Second coil spring; 12, Driving wheel; 13, Belt; 14, Driven wheel; 15, Planetary gear train; 15-1, Planet carrier; 15-2, Planet gear; 15-3, Sun gear; 16, Torque output shaft; 17, Crank; 18, Link rod; 19, Slide block; 20, Tensioning wheel; 21, Piston cylinder; 22, Second piston rod; 23, Limiting frame; 24, Limiting chute; 25, Original water tank; 26, Pumping pipeline; 27, First one-way valve; 28, Water pump; 29, Boosting pipeline; 30, Second one-way valve; 31, Ring gear 31; 32, Support foot; 33 Support platform; A1, Cylinder barrel; A2, Piston plate; A3, Counterweight shaft; A3-1, Pressure receiving block; A4, Counterweight assembly; A4-1, Counterweight block; A4-2, Receiving plate; A5, Driving mechanism; A5-1, Reversible motor; A5-2, First bevel gear; A5-3, Second bevel gear; A6, Controller; A7, Laser rangefinder; A8, Energy storage valve module; A8-1, First control motor; A8-2, Inlet valve; A8-3, Inlet pipe; A8-4, First motor battery; A9, Energy release valve module; A10, Bolt; A11, Wind power generation component; A11-1, Wind cup; A11-2, First power generation module; A11-3, Energy storage module; A11-4, Vertical mounting rod; A11-5, Horizontal mounting rod; A11-6, Second power generation module; A11-7, First wind vane; A11-8, First wind speed and direction data recording terminal; A11-9, Second wind vane; A11-10, Second wind speed and direction data recording terminal; A12, Satellite data receiving terminal; B1, Water jetting pipeline; B2, First power generation component; B2-1, Outer stator; B2-2, Outer rotor; B2-3, Outer bearing; B2-4, Outer support pillar; B2-5, Paddle; B3, Second power generation component; B3-1, Inner stator; B3-2, Inner rotor; B3-3, Inner bearing; B3-4, Inner support pillar; B3-5, Blade; B3-6, Support baffle; B3-7, Support spring; B4, Pressure regulating device; B4-1, Water pipe support frame; B4-2, Rotary motor; B4-3, Lead screw; B4-4, Elastic blocking gasket; B5, Detachable housing. Detailed implementation mode

[0070] To enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0071] For ease of understanding, please refer to Figure 1 , an embodiment of a wave energy power generation and seawater desalination one-stop system is provided in the present invention, including a wave energy power generation device 100, a pressurization device 200, a hydraulic energy storage and release device 300, and a seawater desalination device 400 connected in sequence.

[0072] The wave energy power generation device 100 is used to capture wave energy, convert the wave energy into rotational mechanical energy, and generate electricity by cutting magnetic induction lines under the action of the rotational mechanical energy.

[0073] The pressurization device 200 is used to pressurize the seawater in a preset cavity by using the rotational mechanical energy of the wave energy power generation device 100.

[0074] The hydraulic energy storage and release device 300 is used to store the seawater output from the pressurization device 200 and perform hydraulic energy storage.

[0075] The seawater desalination device 400 is used to receive the seawater output when the hydraulic energy storage and release device 300 releases energy and perform seawater desalination.

[0076] It should be noted that in the embodiments of the present invention, the wave energy power generation device 100 captures wave energy, converts the wave energy into rotational mechanical energy, and drives the electromagnetic coil inside the wave energy power generation device 100 to cut magnetic induction lines for power generation. The pressurization device 200 is connected to the wave energy power generation device 100. The pressurization device 200 uses the rotational mechanical energy of the wave energy power generation device 100 to pressurize the seawater in a preset cavity, and outputs the pressurized seawater to the hydraulic energy storage and release device 300 for hydraulic energy storage. The hydraulic energy storage and release device 300 performs hydraulic energy storage and release on the seawater, and outputs the seawater in the hydraulic energy storage and release device 300 to the seawater desalination device 400 when releasing energy. The seawater desalination device 400 performs desalination treatment on the seawater.

[0077] The one-stop system for wave energy power generation and seawater desalination provided by the present invention connects a wave energy power generation device 100, a pressurization device 200, a hydraulic energy storage and release device 300, and a seawater desalination device 400 in sequence, integrates the functions of wave energy power generation, seawater pressurization, hydraulic energy storage, and seawater desalination in the same system, realizes multi-functional one-stop utilization, improves the coordination between multiple seawater resource utilization devices, and solves the technical problem that the existing seawater resource utilization devices lack the ability of joint coordination, resulting in low efficiency of seawater resource utilization.

[0078] In one embodiment, the one-stop system for wave energy power generation and seawater desalination provided by the present invention further includes an excess energy recovery device 500. The excess energy recovery device 500 is used to receive the concentrated water output by the seawater desalination device 400 during the seawater desalination process and generate electricity by using the concentrated water output by the seawater desalination device 400 during the seawater desalination process. When the seawater desalination device 400 performs seawater desalination, fresh water and a part of concentrated water will be generated. For the concentrated water, energy recovery can be continued. The concentrated water is output to the excess energy recovery device 500, and electricity is generated by using the concentrated water, realizing the maximum utilization of seawater energy.

[0079] In one embodiment, as Figure 2As shown in the figure, the wave energy power generation device 100 includes: a first tripod 2, an Archimedes spiral wave-catching plate 1, a second tripod 3, a transmission assembly 4, and a power generation module 5. A support rod 6 is inserted through the spiral center of the Archimedes spiral wave-catching plate 1. A number of support plates 7 are arranged at intervals on the inner side of the spiral of the Archimedes spiral wave-catching plate 1. One end of the support plate 7 is fixed on the inner side wall of the spiral of the Archimedes spiral wave-catching plate 1, and the other end of the support plate 7 is fixed on the support rod 6. One end of the support rod 6 is rotatably connected to the top of the first tripod 2, and the other end of the support rod 6 is rotatably connected to the top of the second tripod 3. The center of gravity of the Archimedes spiral wave-catching plate 1 is lower than that of the support rod 6. A wave incoming wave-catching plate 8 and a wave returning wave-catching plate 9 are installed at the bottom of the Archimedes wave-catching plate. The wave incoming wave-catching plate 8 is arranged lower than the wave returning wave-catching plate 9. The wave incoming wave-catching plate 8 forms a first included angle with the wave surface, and the wave returning wave-catching plate 9 forms a second included angle with the wave surface. The first included angle is greater than 0 degrees and less than 90 degrees, and the second included angle is greater than 90 degrees and less than 180 degrees. The transmission assembly 4 includes a long connecting rod 4-1, a short connecting rod 4-2, a crankshaft 4-3, a turntable 4-4, and a rocker 4-5. The support rod 6 passes through the second tripod 3 and is rotatably connected to one end of the long connecting rod 4-1. The other end of the long connecting rod 4-1 is rotatably connected to one end of the short connecting rod 4-2. The other end of the short connecting rod 4-2 is rotatably connected to one end of the crankshaft 4-3. The other end of the crankshaft 4-3 is fixedly connected to one side of the turntable 4-4. One end of the rocker 4-5 is fixedly connected to the side of the outermost spiral outlet end of the Archimedes spiral wave-catching plate 1, and the other end of the rocker 4-5 is rotatably connected to the movable connection end of the long connecting rod 4-1 and the short connecting rod 4-2. The power generation module 5 is in transmission connection with the turntable 4-4, and the power generation module 5 is used to convert mechanical energy into electrical energy under the rotation of the turntable 4-4.

[0080] It should be noted that, such as Figure 2 and Figure 3As shown in the figure, in the embodiment of the present invention, the wave-catching main structure of the wave energy power generation device 100 is an Archimedes spiral wave-catching plate 1. A oncoming wave-catching plate 8 and a returning wave-catching plate 9 are installed at the bottom of the Archimedes wave-catching plate. The oncoming wave-catching plate 8 is arranged lower than the returning wave-catching plate 9. The oncoming wave-catching plate 8 forms a first included angle with the wave surface, and the returning wave-catching plate 9 forms a second included angle with the wave surface. The first included angle is greater than 0 degrees and less than 90 degrees, and the second included angle is greater than 90 degrees and less than 180 degrees. After the oncoming wave-catching plate 8 is subjected to the thrust of the oncoming wave (that is, the wave flows from the sea to the shore), it will drive the Archimedes spiral wave-catching plate 1 to swing rightward and upward. When the energy of the oncoming wave is exhausted, the oncoming wave-catching plate 8 separates from the wave, and the Archimedes spiral wave-catching plate 1 rises to the highest point. Due to the action of the center of gravity, the Archimedes spiral wave-catching plate 1 will swing downward for the return action. After the energy of the oncoming wave is exhausted, the wave will perform a returning wave (that is, the wave flows back from the shore to the sea) movement. When there is a returning wave, the returning wave-catching plate 9 will drive the Archimedes spiral wave-catching plate 1 to swing leftward and downward after being subjected to the returning wave thrust. When the Archimedes spiral wave-catching plate 1 swings to contact the oncoming wave-catching plate 8 with the wave, the energy of the returning wave is exhausted. The Archimedes spiral wave-catching plate 1 converts the disordered wave energy into mechanical energy of periodic swing. Subsequently, the transmission assembly 4 is used to convert the swinging mechanical energy into rotational mechanical energy. The transmission assembly 4 includes a long connecting rod 4-1, a short connecting rod 4-2, a crankshaft 4-3, a turntable 4-4, and a rocker 4-5. The support rod 6 passes through the second tripod 3 and is rotatably connected to one end of the long connecting rod 4-1. The other end of the long connecting rod 4-1 is rotatably connected to one end of the short connecting rod 4-2. The other end of the short connecting rod 4-2 is rotatably connected to one end of the crankshaft 4-3. The other end of the crankshaft 4-3 is fixedly connected to one side of the turntable 4-4. One end of the rocker 4-5 is fixedly connected to the side of the outermost spiral outlet end of the Archimedes spiral wave-catching plate 1, and the other end of the rocker 4-5 is rotatably connected to the movable connection end of the long connecting rod 4-1 and the short connecting rod 4-2. Therefore, when the Archimedes spiral wave-catching plate 1 swings back and forth, it will drive the support rod 6 to rotate and drive the rocker 4-5 to swing. The rocker 4-5 drives the long connecting rod 4-1 and the short connecting rod 4-2 to swing, thereby driving the crankshaft 4-3 to drive the turntable 4-4 to rotate, converting the swinging mechanical energy into rotational mechanical energy.

[0081] In one embodiment, as Figure 4 and Figure 5As shown, the incoming wave catching plate 8 is installed at the bottom of the Archimedes wave catching plate through two first coil springs 10, and the echo wave catching plate 9 is installed at the bottom of the Archimedes wave catching plate through two second coil springs 11. The tops of the incoming wave catching plate 8 and the echo wave catching plate 9 are both convex structures. The inner ends of the first coil spring 10 and the second coil spring 11 are fixedly connected to one side of the convex part of the convex structure, and the outer ends of the first coil spring 10 and the second coil spring 11 are fixedly connected to the bottom of the Archimedes wave catching plate. The coil spring has the property of being easily pulled apart by an external force and not being easily rolled up. Therefore, when the incoming wave catching plate 8 is pushed by the incoming wave direction, it is easily opened downward and to the right. When the incoming wave catching plate 8 is pushed by the echo wave direction, it is not easily lifted upward. When the incoming wave catching plate 8 is opened to a certain extent, due to the limitation of the coil spring on the incoming wave catching plate 8 itself, it will limit the further opening of the incoming wave catching plate 8. At this time, the thrust received by the wave will be completely converted into the thrust on the incoming wave catching plate 8, and then into the thrust on the Archimedes spiral wave catching plate 1, driving the Archimedes spiral wave catching plate 1 to swing upward and to the right together. When the energy of the incoming wave is exhausted, the Archimedes spiral wave catching plate 1 is lifted to the highest point. Subsequently, the wave will flow back, that is, from the shore to the sea. Since the coil spring connected to the incoming wave catching plate 8 is not easily compressed, all the energy of the flowing-back wave can act on the incoming wave catching plate 8 at this time, and this part of the energy can be completely converted into the leftward thrust on the Archimedes spiral wave catching plate 1, making the Archimedes spiral wave catching plate 1 return to the normal position. The Archimedes spiral wave catching plate 1 completes a whole movement cycle, that is, it is first lifted to the highest point and then falls to the lowest point. The working principle of the echo wave catching plate 9 is the same as that of the incoming wave catching plate 8.

[0082] In one embodiment, the number of the incoming wave catching plates 8 is at least two, and the adjacent incoming wave catching plates 8 are arranged at intervals. The number of the echo wave catching plates 9 is at least two, and the adjacent echo wave catching plates 9 are arranged at intervals. As Figure 3As shown, taking two incoming wave catching plates 8 and two returning wave catching plates 9 as examples, when incoming waves arrive, only the right incoming wave catching plate 8 contacts the incoming waves, and then pushes the Archimedes spiral wave catching plate 1 to swing rightward and upward. The left incoming wave catching plate 8 moves downward and rightward. When the left incoming wave catching plate 8 descends to a certain position, it will contact the waves and move rightward together. When the left incoming wave catching plate 8 contacts the waves, after the Archimedes spiral wave catching plate 1 swings rightward and upward, the right incoming wave catching plate 8 will also break away from the waves. That is, when incoming waves arrive, at the same time, only 1 incoming wave catching plate 8 contacts the waves. This can enable the incoming wave catching plate 8 not to be affected by the returning wave energy when capturing the incoming wave energy. Similarly, when the returning wave catching plate 9 receives the returning wave energy, it will not be affected by the incoming wave energy. When the incoming wave energy is exhausted, the Archimedes spiral wave catching plate 1 is lifted to the highest position. At this time, the left returning wave catching plate 9 contacts the waves, and the right incoming wave catching plate 8, the left incoming wave catching plate 8, and the right returning wave catching plate 9 are all suspended in the air. When returning waves occur, it will first move leftward with the left returning wave catching plate 9, then the Archimedes spiral wave catching plate 1 moves leftward and downward. Then the left returning wave catching plate 9 is suspended in the air, and the right returning wave catching plate 9 contacts the returning waves. The right returning wave catching plate 9 moves leftward, and the Archimedes spiral wave catching plate 1 continues to move leftward and downward until the right incoming wave catching plate 8 contacts the waves and the returning wave energy is exhausted.

[0083] In one embodiment, since the wave energy intensities in different regions are different, or the wave energy intensities in the same region in different months are also not the same, the short connecting rod 4-2 of the transmission assembly 4 can be designed as a structure with adjustable length. The swing amplitude of the entire Archimedes spiral wave catching plate 1 can be changed by changing the length of the short connecting rod 4-2, so that the entire wave energy capturing device can adapt to the local wave energy intensity for movement, making the operation of the entire wave energy capturing device smoother and more stable. In a specific application scenario, as Figure 6 shown, the short connecting rod 4-2 includes a first adjusting rod, a second adjusting rod, and a pin. A number of through holes are sequentially arranged at intervals on the first adjusting rod and the second adjusting rod respectively. The first adjusting rod and the second adjusting rod are fixedly connected through the cooperation of the pin and the through holes. The length of the short connecting rod 4-2 is changed by the pin installation method. In another specific application scenario, as Figure 7As shown, the short connecting rod 4-2 includes a first piston rod 4-2-1 and a chute 4-2-2. The first piston rod 4-2-1 includes a head and a rod portion. One end of the rod portion is connected to the head, and the rod portion and the head are designed as an integral structure. The head of the first piston rod 4-2-1 is located inside the chute 4-2-2, and the other end of the rod portion extends outside the chute 4-2-2. The short connecting rod 4-2 is made in the way of the chute 4-2-2 plus the first piston rod 4-2-1 to adjust the length. It can change the length of the entire short connecting rod 4-2 by the first piston rod 4-2-1 sliding independently in the chute 4-2-2 according to the local wave intensity, so as to ensure the stability of the operation of the entire system. Compared with the way of adjusting the length of the short connecting rod 4-2 by the pin type, the way of adjusting the length of the short connecting rod 4-2 by the chute 4-2-2 has stronger automatic adjustment ability.

[0084] In one embodiment, the power generation module 5 includes a flywheel 5-1, a stator, a rotor 5-2, a connecting shaft 5-3, a third tripod 5-4 and a fourth tripod 5-5. One end of the connecting shaft 5-3 is rotatably connected to the top of the third tripod 5-4 and passes through the top of the third tripod 5-4 to be fixedly connected to one side of the turntable 4-4 facing away from the crankshaft 4-3. The other end of the connecting shaft 5-3 passes through the center of the flywheel 5-1 and is rotatably connected to the top of the fourth tripod 5-5. The flywheel 5-1 is fixedly connected to the connecting shaft 5-3. The rotor 5-2 is fixed on the side of the flywheel 5-1, and the stator is sleeved and fixed on the connecting shaft 5-3 and is located on the side where the rotor 5-2 is located. The rotor 5-2 is a brass coil. When the flywheel 5-1 rotates, it cuts the magnetic induction lines of the stator to generate electricity. In order to ensure that the long connecting rod 4-1 and the short connecting rod 4-2 can smoothly pass through the dead center position during each periodic motion, the rotational mechanical energy is stored on the flywheel 5-1, and the inertia of the rotation of the flywheel 5-1 is used to drive the long connecting rod 4-1 and the short connecting rod 4-2 to pass through the dead center position. In addition, the flywheel 5-1 rotates with inertia. Once rotated, its rotational speed remains almost unchanged. Furthermore, after each capture of wave energy, the Archimedes spiral wave capture board 1 can drive the flywheel 5-1 to complete a stable and smooth rotational motion through the long connecting rod 4-1 and the short connecting rod 4-2, and the rotational motion reaches a uniform speed. Thus, the disordered wave energy is converted into uniform rotational mechanical energy.

[0085] The wave energy power generation device 100 provided by the present invention sets the main wave-catching structure as the Archimedes spiral wave-catching plate 1. A oncoming wave-catching plate 8 and a returning wave-catching plate 9 are installed at the bottom of the Archimedes wave-catching plate. When seawater comes from the sea towards the shore as an oncoming wave, the oncoming wave-catching plate 8 is subjected to the thrust of the wave and is converted into the thrust for driving the Archimedes spiral wave-catching plate 1 to swing upwards. When the energy of the oncoming wave is exhausted, the Archimedes spiral wave-catching plate 1 is lifted to the highest point. After the thrust of the oncoming wave is no longer received, due to the action of the center of gravity, the Archimedes spiral wave-catching plate 1 will swing downwards to return to its original position. When the wave returns from the shore towards the sea, the returning wave-catching plate 9 is subjected to the thrust of the wave and is converted into the thrust for driving the Archimedes spiral wave-catching plate 1 to swing downwards. The Archimedes spiral wave-catching plate 1 is connected to the transmission component 4. The transmission component 4 converts the mechanical energy of the swing of the Archimedes spiral wave-catching plate 1 into rotational mechanical energy, and then the power generation module converts the rotational mechanical energy into electrical energy, realizing the conversion of disordered wave energy into periodic mechanical energy for power generation, and being able to capture wave energy for both oncoming waves and returning waves, with less energy loss, improving the utilization efficiency of wave energy, extending the service life of the wave-catching device, and also improving the stability of the operation of the wave energy capture system, solving the technical problems that the existing pendulum-type wave energy power generation device 100 only captures wave energy by a single pendulum plate swinging back and forth, with large energy loss in wave energy capture, low energy utilization efficiency, low service life, and easy to cause unstable operation of the wave energy capture system.

[0086] In one embodiment, as Figure 2 , Figure 8 , Figure 9 and Figure 10As shown in the figure, the supercharging device 200 provided in the present invention includes a linkage assembly, a supercharging assembly, a water inlet assembly, and a water outlet assembly. The linkage assembly includes a driving wheel 12, a belt 13, a driven wheel 14, a planetary gear train 15, a torque output shaft 16, a crank 17, a connecting rod 18, and a slider 19. One end of the connecting shaft 5-3 of the power generation module 5 connected to the fourth tripod 5-5 extends outside the fourth tripod 5-5 and is fixedly connected to one side of the driving wheel 12. The driving wheel 12 and the driven wheel 14 are connected by a belt 13 in a transmission manner. The diameter of the driving wheel 12 is larger than that of the driven wheel 14. The planetary gear train 15 is arranged inside the driven wheel 14. One end of the torque output shaft 16 is fixedly connected to the sun gear 15-3 of the planetary gear train 15. One end of the crank 17 is sleeved and fixed on the other end of the torque output shaft 16. The other end of the crank 17 is rotatably connected to one end of the connecting rod 18. The other end of the connecting rod 18 is rotatably connected to the slider 19. The mechanical energy of the rotation of the flywheel 5-1, that is, the mechanical energy of the rotation of the driving wheel 12, through the transmission of the belt 13, continues to increase the rotational mechanical energy of the driving wheel 12 to the driven wheel 14 at the other end of the belt 13. A tensioning wheel 20 can also be arranged between the driving wheel 12 and the driven wheel 14 for cooperative transmission to increase the transmission stability. The diameter of the driving wheel 12 is several times (set to 5 times in the present invention) that of the driven wheel 14, and the rotational mechanical energy is increased by several times. The planetary gear includes a planet carrier 15-1, three planet gears 15-2, and one sun gear 15-3. The three planet gears 15-2 and one sun gear 15-3 are both arranged on the planet carrier 15-1 and are located inside the driven wheel 14. The sun gear 15-3 is located inside the three planet gears 15-2 and is meshed with each other. A gear ring 31 is arranged inside the driven wheel 14. The three planet gears 15-2 are respectively meshed with the gear ring 31, and the three planet gears 15-2 are both meshed with the sun gear 15-3. In the planetary gear train 15, the planet carrier 15-1 is fixed. The belt 13 drives the driven wheel 14 to rotate, and the rotation of the driven wheel 14 drives the gear ring 31 to rotate synchronously. After the gear ring 31 rotates, it drives the sun gear 15-3 in the middle to rotate synchronously through the planet gears 15-2. Because the number of teeth of the sun gear 15-3 is less than that of the gear ring 31, the rotation of the gear ring 31 will cause the sun gear 15-3 to rotate at an increased speed, and the speed increase ratio is the ratio of the number of teeth of the gear ring 31 to the number of teeth of the sun gear 15-3. If the number of teeth of the gear ring 31 is 4 times that of the sun gear 15-3, then the mechanical energy of the rotation of the driven wheel 14 is transmitted to the sun gear 15-3 and then increased by 4 times. After one wave energy capture is completed, the rotation speed of the sun gear 15-3 is 20 times that of the flywheel 5-1. The supercharging assembly includes a piston cylinder 21, a second piston rod 22, and a limiting frame 23. The head of the second piston rod 22 is located inside the piston cylinder 21. One end of the rod part of the second piston rod 22 is connected to the head, and the other end is fixedly connected to the slider 19. A limiting chute 24 is arranged on the limiting frame 23, and the slider 19 is arranged in the limiting chute 24.The torque of the sun gear 15-3 is output through the torque output shaft 16. The torque output shaft 16 drives the crank 17 and the connecting rod 18 to move, thereby driving the slider 19 to slide within the limit chute 24, converting the rotational mechanical energy into linear reciprocating mechanical energy. The linear reciprocating motion of the slider 19 drives the second piston rod 22 to perform linear reciprocating motion. The water inlet assembly includes a raw water tank 25, a pumping pipeline 26, and a first one-way valve 27. One end of the pumping pipeline 26 communicates with the raw water tank 25, and the other end of the pumping pipeline 26 communicates with the interior of the piston cylinder 21. The first one-way valve 27 is provided on the pumping pipeline 26, and the first one-way valve 27 is used to control the water flow direction of the pumping pipeline 26 to only flow from the raw water tank 25 to the piston cylinder 21. The water outlet assembly includes a pressurizing pipeline 29 and a second one-way valve 30. One end of the pressurizing pipeline 29 communicates with the interior of the piston cylinder 21, and the other end of the pressurizing pipeline 29 is used to convey the pressurized water flow to the target point. The second one-way valve 30 is provided on the pressurizing pipeline 29, and the second one-way valve 30 is used to control the water flow direction of the pressurizing pipeline 29 to only flow from the piston cylinder 21 to the target point. When the second piston rod 22 moves outwards, the water in the raw water tank 25 can be pumped into the piston cylinder 21. When the second piston rod 22 moves inwards, the raw water in the piston cylinder 21 is pressed out of the piston cylinder 21 and flows out as a high-pressure jet, achieving the pressurizing effect.

[0087] In one embodiment, as Figure 2 and Figure 8 shown, to avoid difficult pumping caused by insufficient suction force provided by the piston cylinder 21 and the second piston rod 22, a water pump 28 can be used to assist in pumping water. Therefore, in the present invention, the pressurizing device 200 further includes a water pump 28. The water pump 28 is disposed within the raw water tank 25, and the water outlet of the water pump 28 communicates with the water inlet end of the pumping pipeline 26.

[0088] In one embodiment, as Figure 2 and Figure 8 shown, in the present invention, the pressurizing device 200 further includes a support frame. The support frame includes support feet 32 and a support platform 33. The support platform 33 is fixed to the top of the support feet 32, and the top of the support platform 33 is used to place the piston cylinder 21. The top of the support platform 33 can be arranged to fit the external shape of the piston cylinder 21 to facilitate fixing the piston cylinder 21. For example, the piston cylinder 21 has a cylindrical structure, and the top of the support platform 33 is arranged as an arc structure.

[0089] In one embodiment, as Figure 11As shown in the figure, the hydraulic energy storage and release device 300 includes: a cylinder barrel A1, a piston plate A2, a counterweight shaft A3, a counterweight assembly A4, a driving mechanism A5, a laser rangefinder A7, an energy storage valve module A8, an energy release valve module A9, and a controller A6. A water inlet is provided at the bottom of one side wall of the cylinder barrel A1, and a water outlet is provided at the bottom of the other side wall of the cylinder barrel A1. The energy storage valve module A8 is installed outside the water inlet, and the energy storage valve module A8 is electrically connected to the controller A6. The energy release valve module A9 is installed outside the water outlet, and the energy release valve module A9 is electrically connected to the controller A6. The piston plate A2 is slidably installed inside the cylinder barrel A1. The driving mechanism A5 is installed on the top of the piston plate A2. The bottom of the counterweight shaft A3 is rotationally connected to the top of the piston plate A2 through the driving mechanism A5. A number of pressure receiving blocks A3-1 are fixedly arranged in a stepped manner on the shaft body of the counterweight shaft A3. The number of pressure receiving blocks A3-1 are circumferentially arranged in a circular array by rotating a preset angle in sequence according to the step height on the counterweight shaft A3. The driving mechanism A5 is connected to the controller A6, and the driving mechanism A5 is used to drive the counterweight shaft A3 to rotate horizontally under the control of the controller A6. The counterweight assembly A4 includes a receiving plate A-42 and a counterweight block A4-1. The receiving plate A-42 is fixedly installed parallel to the piston plate A2 inside the cylinder barrel A1 and is arranged higher than the piston plate A2. A through hole for the counterweight shaft A3 and the pressure receiving block A3-1 to pass through is provided on the receiving plate A-42. The counterweight block A4-1 is placed on the top of the receiving plate A-42. A through hole having the same shape as the pressure receiving block A3-1 is provided on the counterweight block A4-1. The through hole on the receiving plate A-42 is larger than the through hole on the counterweight block A4-1. There are at least two counterweight assemblies A4, and adjacent two counterweight assemblies A4 are spaced apart in the height direction. The laser rangefinder A7 is fixedly installed on the counterweight assembly A4, and the laser rangefinder A7 is electrically connected to the controller A6. The laser rangefinder A7 is used to measure the height position of the piston plate A2.

[0090] It should be noted that the cylinder A1 can be constructed by fastening two half cylinders with bolts A10 and sealing rings. A piston plate A2 is provided inside the cylinder A1. When the valve of the energy storage valve module A8 is opened and the valve of the energy release valve module A9 is closed, water can enter the inside of the cylinder A1 from the water inlet of the cylinder A1 from the outside, and the piston plate A2 will rise. The laser rangefinder A7 will measure the height change of the piston plate A2 and send the height information to the controller A6. The controller A6 calculates the energy storage capacity of the cylinder A1 and determines the load-bearing weight of the counterweight shaft A3 based on the height position of the piston plate A2. When the piston plate A2 rises, the counterweight shaft A3 rises with the piston plate A2, and the receiving block 3-1 at the top of the counterweight shaft A3 passes through the through hole on the receiving plate A-42. The controller A6 determines the load-bearing weight of the counterweight shaft A3 according to the energy storage capacity of the cylinder A1 and the acquired wave energy data. When it is necessary to add the counterweight block A4-1 to the counterweight shaft A3, the control driving mechanism A5 drives the counterweight shaft A3 to rotate, so that the corresponding pressure receiving block A3-13-1 lifts the counterweight block A4-1, forming the role of hydraulic energy storage counterweight, and realizing the function of increasing the hydraulic energy storage limit. When the valve of the energy storage valve module A8 is closed and the valve of the energy release valve module A9 is opened, the water in the cylinder A1 flows out of the cylinder A1 from the water outlet of the cylinder A1, and the piston plate A2 will drop. The laser rangefinder A7 will measure the height change of the piston plate A2 and send the height information to the controller A6. When the piston plate A2 descends, the counterweight shaft A3 descends along with the piston plate A2. When the pressure bearing block A3-13-1 on the counterweight shaft A3, which bears the counterweight block A4-1, descends to the through hole of the bearing plate A-42, the counterweight block A4-1 is supported by the bearing plate A-42, and the pressure bearing block A3-13-1 is separated from the counterweight block A4-1, thereby reducing the hydraulic energy storage limit.

[0091] It should also be noted that there are at least two counterweight assemblies A4. In the embodiment of the present invention, there is no restriction on the number of counterweight assemblies A4. In a specific practical application scenario, the number of counterweight assemblies A4 can be configured according to actual needs. The laser rangefinder A7 is installed on the counterweight assembly A4 closest to the piston plate A2 to facilitate the measurement of the height of the piston plate A2. The shaft body of the counterweight shaft A3 is fixedly provided with a plurality of pressure bearing blocks A3-13-1 in a stepped manner, and the number of pressure bearing blocks A3-13-1 on the counterweight shaft A3 is not less than the number of counterweight assemblies A4. A plurality of pressure bearing blocks A3-13-1 are arranged in a circumferential array on the counterweight shaft A3 by rotating preset angles in sequence according to the step height, which is conducive to quickly, evenly and accurately controlling the rotation adjustment of the counterweight shaft A3 driven by the driving mechanism A5. In a specific embodiment, as Figures 12 to 14 As shown, the pressure bearing block A3-13-1 is a triangular structure, and the triangular structure pressure bearing block A3-13-1 is rotated in sequence by preset angles on the counterweight shaft A3 according to the step height to form a circumferential array arrangement.

[0092] The hydraulic energy storage and release device 300 provided by the present invention, the energy storage valve module A8 controls the water inflow of the cylinder A1, the energy release valve module A9 controls the water outflow of the cylinder A1, the piston plate A2 rises and falls according to the water volume at the bottom of the cylinder A1, the laser rangefinder A7 measures the height position of the piston plate A2 and sends it to the controller A6, the controller A6 calculates the hydraulic energy storage capacity according to the received height position data of the piston plate A2, and controls the driving mechanism A5 to drive the counterweight shaft A3 to rotate horizontally according to the hydraulic energy storage capacity, changing the connection relationship between the pressure receiving block A3-13-1 and the counterweight A4-1, so as to change the number of counterweights A4-1 pressing on the counterweight shaft A3, realizing automatic adjustment of the mass block for hydraulic energy storage to adjust the energy storage limit, solving the technical problems that the weight of the mass block of the existing piston-type hydraulic energy storage system cannot be automatically adjusted adaptively according to the liquid volume in the container, and its energy storage limit is fixed at the time of factory, the energy storage limit is single and non-adjustable, the degree of automation is low, and the real-time adjustability is poor.

[0093] In one embodiment, as Figure 15 shown, the driving mechanism A5 includes a forward and reverse motor A5-1, a first bevel gear A5-2 and a second bevel gear A5-3. The forward and reverse motor A5-1 is electrically connected to the controller A6, the output end of the forward and reverse motor A5-1 is fixedly connected to the first bevel gear A5-2, the first bevel gear A5-2 meshes with the second bevel gear A5-3, the second bevel gear A5-3 is rotatably installed on the top of the piston plate A2, and the second bevel gear A5-3 is fixedly connected to the bottom of the counterweight shaft A3. Driven by the forward and reverse motor A5-1, the first bevel gear A5-2 rotates in the vertical direction, and the second bevel gear A5-3 rotates in the horizontal direction. The forward rotation and reverse rotation of the forward and reverse motor A5-1 drive the clockwise rotation and counterclockwise rotation of the first bevel gear A5-2. The second bevel gear A5-3 meshes with the first bevel gear A5-2, and the rotation of the first bevel gear A5-2 drives the rotation of the second bevel gear A5-3, thereby driving the counterweight shaft A3 to rotate forward and backward.

[0094] In one embodiment, as Figure 16As shown, the energy storage valve module A8 includes a water inlet pipe A8-3, a first control motor A8-1, and a water inlet valve A8-2. One end of the water inlet pipe A8-3 is communicated with the water inlet of the cylinder A1. A water inlet valve A8-2 is arranged on the water inlet pipe A8-3. The water inlet valve A8-2 is electrically connected with the first control motor A8-1. The first control motor A8-1 is connected with the controller A6. The first control motor A8-1 is used to control the opening and closing of the water inlet valve A8-2. The first control motor A8-1 is a linear motor. The output end of the first control motor A8-1 is connected with a valve handle, and the valve handle is connected with a valve switch. The first control motor A8-1 realizes the on-off control of the valve switch by pushing the handle to move. The energy release valve module A9 has the same structure as the energy storage valve module A8. The energy release valve module A9 includes a water outlet pipe, a second control motor, and a water outlet valve. One end of the water outlet pipe is communicated with the water outlet of the cylinder A1. A water outlet valve is arranged on the water outlet pipe. The water outlet valve is electrically connected with the second control motor. The second control motor is connected with the controller A6. The second control motor is used to control the opening and closing of the water outlet valve.

[0095] In one embodiment, as Figure 17 shown, the hydraulic energy storage and release adaptive control system in the present invention further includes a wind power generation component A11. The wind power generation component A11 is installed on the top of the cylinder A1. The wind power generation component A11 includes a wind cup A11-1, a first power generation module A11-2, a mounting rod, and a power storage module A11-3. The wind cup A11-1 is rotationally connected with the first power generation module A11-2. The wind cup A11-1 and the first power generation module A11-2 are installed on the mounting rod. The first power generation module A11-2 is electrically connected with the power storage module A11-3. The power storage module A11-3 is respectively electrically connected with the controller A6 and the driving mechanism A5. The wind cup A11-1 is used to capture wind energy, transmit it to the first power generation module A11-2 for power generation, and store the electric energy in the power storage module A11-3. The mounting rod includes a vertical mounting rod A11-4 and a horizontal mounting rod A11-5. The bottom of the vertical mounting rod A11-4 is installed on the top of the cylinder A1. One end of the horizontal mounting rod A11-5 is fixed on the side wall of the vertical mounting rod A11-4. The other end of the horizontal mounting rod A11-5 installs the wind cup A11-1 and the first power generation module A11-2. The number of the horizontal mounting rods A11-5 is 4. The 4 horizontal mounting rods A11-5 are installed on the vertical mounting rod A11-4 in a cross shape with the vertical mounting rod A11-4 as the center. The wind cups A11-1 on the 4 horizontal mounting rods A11-5 can generate wind power simultaneously. As Figure 7 and Figure 8As shown, the wind power generation assembly A11 further includes a second power generation module A11-6. The bottom of the vertical mounting rod A11-4 is mounted on the top of the cylinder A1 through the second power generation module A11-6. The bottom of the vertical mounting rod A11-4 is rotatably connected to the second power generation module A11-6, and the second power generation module A11-6 is electrically connected to the power storage module A11-3. The wind blows the 4 horizontal mounting rods A11-5 to rotate horizontally, driving the vertical mounting rod A11-4 to rotate and transmit power to the second power generation module A11-6 for power generation, and storing the electric energy in the power storage module A11-3. That is, the power storage module A11-3 is electrically connected to the first power generation module A11-2, the second power generation module A11-6, the controller A6 and the drive mechanism A5 respectively. The electricity generated by the first power generation module A11-2 and the second power generation module A11-6 is stored in the power storage module A11-3, and the power storage module A11-3 supplies power to the controller A6 and the drive mechanism A5. The second power generation module A11-6 and the power storage can be protected by a protective cover. The top of the protective cover is provided with an opening for the vertical mounting rod A11-4 to pass through. The bottom of the protective cover is fixed to the top of the cylinder A1 by bolts A10.

[0096] In one embodiment, the first control motor A8-1 and the second control motor can be powered by the first motor battery A8-4 and the second motor battery respectively. The first motor battery A8-4 and the second motor battery are connected to the first power generation module A11-2 and / or the second power generation module A11-6 respectively, directly using the wind power generation assembly A11 for power supply without the need to connect an additional power source.

[0097] In one embodiment, as Figure 17 and Figure 18As shown in the figure, the wind power generation component A11 further includes a first wind vane A11-7, a first wind speed and direction data recording terminal A11-8, a second wind vane A11-9, and a second wind speed and direction data recording terminal A11-10. The first wind vane A11-7 and the first wind speed and direction data recording terminal A11-8 are installed on the horizontal mounting rod A11-5. The tail of the first wind vane A11-7 is rotatably connected to the horizontal mounting rod A11-5. The first wind speed and direction data recording terminal A11-8 is respectively connected to the first wind vane A11-7 and the wind cup A11-1. The second wind vane A11-9 and the second wind speed and direction data recording terminal A11-10 are installed on the vertical mounting rod A11-4. The tail of the second wind vane A11-9 is movably connected to the vertical mounting rod A11-4. The second wind speed and direction data recording terminal is connected to the second wind vane A11-9. The wind cup A11-1 is used to measure wind speed data. The first wind vane A11-7 is used to measure wind direction data relative to the axis of the horizontal mounting rod A11-5. The second wind vane A11-9 is used to measure wind direction data relative to the axis of the vertical mounting rod A11-4. The wind speed data and the wind direction data are recorded in the first wind speed and direction data recording terminal A11-8 and the second wind speed and direction data recording terminal A11-10, and can be sent to the controller A6 for analysis and processing. The first wind speed and direction data recording terminal A11-8, the second wind vane A11-9, and the second wind speed and direction data recording terminal A11-10 can be powered by the energy storage module A11-3, or directly powered by the first power generation module A11-2.

[0098] In one embodiment, as Figure 19 shown, the hydraulic energy storage and release device 300 in the present invention further includes a satellite data receiving terminal A12. The satellite data receiving terminal A12 is installed on the top of the vertical mounting rod A11-4, and the satellite data receiving terminal A12 is connected to the controller A6. The satellite data receiving terminal A12 is used to receive the wave energy data observed by the satellite, and send the wave energy data to the controller A6 so that the controller A6 can issue instructions to control the driving mechanism A5, the energy storage valve module A8, and the energy release valve module A9 to act according to the wave energy data.

[0099] In one embodiment, as Figures 20 to 21As shown, the waste energy recovery device 500 in the present invention includes a water injection pipeline B1, a first power generation assembly B2, and a second power generation assembly B3. The first power generation assembly B2 includes an outer stator B2-1, an outer rotor B2-2, an outer bearing B2-3, an outer support column B2-4, and a paddle B2-5. The bottom of the inner ring of the outer bearing B2-3 is fixedly connected to the top of the outer support column B2-4. The outer rotor B2-2 is installed on the frame at the top of the inner ring of the outer bearing B2-3. The outer stator B2-1 is installed on the frame at the top of the outer ring of the outer bearing B2-3. A plurality of vertically installed paddles B2-5 are fixedly installed circumferentially on the outer surface of the outer support column B2-4. The second power generation assembly B3 includes an inner stator B3-1, an inner rotor B3-2, an inner bearing B3-3, an inner support column B3-4, and blades B3-5. The bottom of the inner ring of the inner bearing B3-3 is fixedly connected to the top of the inner support column B3-4. The inner rotor B3-2 is installed on the frame at the top of the inner ring of the inner bearing B3-3. The inner stator B3-1 is installed on the frame at the top of the outer ring of the inner bearing B3-3. A plurality of vertically installed blades B3-5 are fixedly installed circumferentially on the bottom side of the inner support column B3-4. The bottom of the outer support column B2-4 is higher than the top of the blades B3-5. The blades B3-5 are inclined at a preset angle. The distance from the end of the blades B3-5 to the center of the inner support column B3-4 is not less than the distance from the end of the paddle B2-5 to the center of the outer support column B2-4. The inner bearing B3-3 is arranged inside the inner ring of the outer bearing B2-3. The water injection outlet of the water injection pipeline B1 is arranged opposite to the paddle B2-5.

[0100] It should be noted that the inner ring of the outer ring bearing B2-3 is rotatable. A frame for installing the outer ring rotor B2-2 is arranged at the top of the inner ring of the outer ring bearing B2-3, and the outer ring rotor B2-2 is installed on the frame at the top of the inner ring of the outer ring bearing B2-3. The top of the outer ring support B2-4 is connected to the bottom of the inner ring of the outer ring bearing B2-3. Therefore, the outer ring support B2-4 can rotate. The outer ring of the outer ring bearing B2-3 is fixed. A frame for installing the outer ring stator B2-1 is arranged at the top of the outer ring of the outer ring bearing B2-3, and the outer ring stator B2-1 is installed on the frame at the top of the outer ring bearing B2-3. Therefore, the outer ring rotor B2-2 and the outer ring stator B2-1 form a structure that can generate electricity by cutting magnetic induction lines through the rotation of the outer ring rotor B2-2 against the outer ring stator B2-1. The inner ring of the inner ring bearing B3-3 is rotatable. A frame for installing the inner ring rotor B3-2 is arranged at the top of the inner ring of the inner ring bearing B3-3, and the inner ring rotor B3-2 is installed on the frame at the top of the inner ring of the inner ring bearing B3-3. The top of the inner ring support B3-4 is connected to the bottom of the inner ring of the inner ring bearing B3-3. Therefore, the inner ring support B3-4 can rotate. The outer ring of the inner ring bearing B3-3 is fixed. A frame for installing the inner ring stator B3-1 is arranged at the top of the outer ring of the inner ring bearing B3-3, and the inner ring stator B3-1 is installed on the frame at the top of the inner ring bearing B3-3. Therefore, the inner ring rotor B3-2 and the inner ring stator B3-1 form a structure that can generate electricity by cutting magnetic induction lines through the rotation of the inner ring rotor B3-2 against the inner ring stator B3-1. The water jet outlet of the water jet pipe B1 is aligned with the paddle B2-5 of the first power generation assembly B2. The water ejected from the water jet outlet hits the paddle B2-5, providing the thrust for the paddle B2-5 to drive the outer ring support B2-4 to rotate. The outer ring support B2-4 drives the rotor on the inner ring of the outer ring bearing B2-3 to rotate, and makes a magnetic induction line cutting action on the outer ring stator B2-1 at the top of the outer ring of the outer ring bearing B2-3 to generate electricity. The paddle B2-5 can be set as an arc structure. The water hitting the paddle B2-5 falls onto the blade B3-5 of the second power generation assembly B3 under the action of gravity. Since the blade B3-5 is inclined at a preset angle, the water falling onto the blade B3-5 will push the blade B3-5 to rotate horizontally, driving the inner ring support B3-4 to rotate, and further driving the inner ring rotor B3-2 at the top of the inner ring of the inner ring bearing B3-3 to rotate, and making a magnetic induction line cutting action on the inner ring stator B3-1 at the top of the outer ring of the inner ring bearing B3-3 to generate electricity. The residual energy recovery device 500 provided by the present invention further utilizes the concentrated water in the process of desalinating seawater by the seawater desalination device 400. The concentrated water is used to generate electricity twice, improving the energy utilization of the water flow and the power generation efficiency while solving the technical problems that the traditional hydraulic generator set only uses the energy of the water flow once, with low utilization efficiency of water energy and low power generation efficiency.

[0101] In one embodiment, the preset angle is 15 degrees. The curves of the lift coefficient and drag coefficient of the blade B3-5 of the second power generation component B3 obtained by software simulation and varying with the angle of attack are as follows Figure 22 shown. It can be seen that under general conditions, when the angle of attack is 15°, the difference between the lift coefficient and the drag coefficient is the largest. That is, as shown in Figure 23 shown, when the angle of attack is 15 degrees with respect to the inclination of the blade B3-5, when falling from above the blade B3-5 onto the blade B3-5, the blade B3-5 can be best pushed to rotate.

[0102] In one embodiment, as shown in Figure 24 shown, the second power generation component B3 further includes a support baffle B3-6 and a support spring B3-7. The support baffle B3-6 and the support spring B3-7 are located between the bottom of the outer ring support B2-4 and the top of the blade B3-5. One end of the support spring B3-7 is fixedly connected to the bottom side of the support baffle B3-6 facing the inner ring support B3-4, and the other end of the support spring B3-7 is fixedly connected to the side of the inner ring support B3-4. The top of the support baffle B3-6 is movably connected to the bottom of the outer ring support B2-4, specifically, it can be connected by a hinge. The bottom of the support baffle B3-6 is inclined outward in the vertical direction. The distance from the outermost side of the support baffle B3-6 to the center of the inner ring support B3-4 is less than the distance from the end of the blade B3-5 to the center of the inner ring support B3-4. There are multiple support baffles B3-6 and support springs B3-7, and the multiple support baffles B3-6 and support springs B3-7 are arranged circumferentially around the inner ring support B3-4. When the amount of water ejected from the water injection outlet is very large, the work done by the gravitational potential energy generated by the water flow falling from the deflector B2-5 acts on the support baffle B3-6. After the support baffle B3-6 is pressed, the connected support spring B3-7 is compressed, and the support baffle B3-6 moves towards the axis direction of the inner ring support B3-4. The cross-sectional area at the bottom that allows water to pass through increases. While ensuring pressure relief, it can also increase the contact area between the water flow and the bottom blade B3-5, thereby further enhancing the pushing effect on the blade B3-5 and accelerating the rotation of the bottom blade B3-5. When the amount of water ejected from the water injection outlet decreases, the support baffle B3-6 returns to its original position under the reset action of the support spring B3-7, and the cross-sectional area at the bottom that allows water to pass through decreases, which can increase the pressure of the water flow on the bottom and improve the thrust on the bottom blade B3-5. At the same time, at this time, the water flow contacts more with the outer edge of the blade B3-5 (i.e., the direction away from the axis of the inner ring support B3-4). Under the same flow rate, applying more at the outer edge of the blade B3-5 at this time can cause a greater thrust on the blade B3-5 than on the inner edge, thereby ensuring the rotation speed of the blade B3-5, further ensuring the speed of the inner ring rotor B3-2, and thus ensuring the power generation efficiency.

[0103] In one embodiment, the waste energy recovery device 500 provided by the present invention further includes a pressure regulating device B4. The pressure regulating device B4 is installed on the water jetting pipe B1 near the water jetting outlet. The pressure regulating device B4 is used to regulate the water jetting speed of the water jetting outlet. By means of the pressure regulating device, the water jetting speed of the water jetting outlet can be regulated, thereby controlling the rotational speed of the outer ring rotor B2-2. As Figure 25 shown, the pressure regulating device B4 includes a water pipe support frame B4-1, a rotating motor B4-2, a lead screw B4-3, and an elastic blocking gasket B4-4. The water pipe support frame B4-1 is sleeved on the water jetting pipe B1. The output shaft of the rotating motor B4-2 is fixedly connected to one end of the lead screw B4-3. The other end of the lead screw B4-3 passes through the water pipe support frame B4-1 and the pipe wall of the water jetting pipe B1 and communicates with the inside of the water jetting pipe B1. An elastic blocking gasket B4-4 is fixedly connected to the end of the lead screw B4-3 that enters the inside of the water jetting pipe B1. When the water flow rate in the water jetting pipe B1 is small, the rotating motor B4-2 controls the lead screw B4-3 to rotate forward, and the lead screw B4-3 moves into the water jetting pipe B1. At this time, the elastic blocking gasket B4-4 moves into the water jetting pipe B1. The cross-sectional area of the water jetting pipe B1 near the rotating motor B4-2 side decreases, and the pipe on the side far from the rotating motor B4-2 is not occupied. Then, the water flow in the water jetting pipe B1 will more contact the outer edge of the paddle B2-5 and push the outer edge of the paddle B2-5 to rotate. Compared with pushing the inner edge of the paddle B2-5, the force arm increases, thereby increasing the torque on the entire outer ring rotor B2-2 and increasing the rotational speed of the outer ring rotor B2-2. When the water flow rate in the water jetting pipe B1 is large, the rotating motor B4-2 controls the lead screw B4-3 to rotate in reverse, and the lead screw B4-3 moves to the outside of the water jetting pipe B1. The cross-sectional area of the water jetting pipe B1 near the rotating motor B4-2 side increases. Since the elastic blocking gasket B4-4 is flexible, when the cross-sectional area of the water jetting pipe B1 near the rotating motor B4-2 side is the largest, the entire elastic blocking gasket B4-4 can completely fit the inner wall of the water jetting pipe B1, and then the entire water jetting pipe B1 is completely opened. At this time, the water flow in the water jetting pipe B1 can pass through more smoothly and stably. In a specific application scenario, the lead screw B4-3 extends into the water jetting pipe B1 from the pipe wall of the water jetting pipe B1 on the side facing the paddle B2-5, so that in the state where the entire water jetting pipe B1 is completely opened and the state where the elastic blocking gasket B4-4 moves into the water jetting pipe B1, the water ejected from the water jetting outlet can impact the outer edge of the paddle B2-5, increasing the torque on the outer ring rotor B2-2, and further increasing the rotational speed of the outer ring rotor B2-2.

[0104] In one embodiment, as Figure 21As shown, the outer-rotor B2-2 has multiple units, and the multiple outer-rotors B2-2 are circumferentially distributed at equal intervals on the top of the inner ring of the outer bearing B2-3. The outer stator B2-1 has multiple units, and the multiple outer stators B2-1 are circumferentially distributed at equal intervals on the top of the outer ring of the outer bearing B2-3, improving the power generation efficiency of the first power generation assembly B2. The inner-rotor B3-2 has multiple units, and the multiple inner-rotors B3-2 are circumferentially distributed at equal intervals on the top of the inner ring of the inner bearing B3-3. The inner stator B3-1 has multiple units, and the multiple inner stators B3-1 are circumferentially distributed at equal intervals on the top of the outer ring of the inner bearing B3-3, improving the power generation efficiency of the second power generation assembly B3.

[0105] In one embodiment, as Figure 26 shown, the waste energy recovery device 500 provided by the present invention further includes a detachable housing B5. The water jet outlet of the water jet pipe B1, the first power generation assembly B2, and the second power generation assembly B3 are arranged inside the detachable housing B5. The detachable housing B5 is provided to protect the first power generation assembly B2 and the second power generation assembly B3 of the waste energy recovery device 500, preventing the internal components of the waste energy recovery device 500 from being damaged by external factors. The frame at the top of the outer ring of the outer bearing B2-3 of the first power generation assembly B2 can be connected and fixed to the frame at the top of the inner ring of the inner bearing B3-3 of the second power generation assembly B3 through a connection component. The bottom of the outer support column B2-4 of the first power generation assembly B2 is suspended. The bottom of the inner support column B3-4 of the second power generation assembly B3 can be movably connected to the inner bottom of the detachable housing B5 through a movable connection member.

[0106] In one embodiment, the waste energy recovery device 500 further includes a water recovery device. The water recovery device is installed below the second power generation assembly B3 and is used to collect the water that falls below the second power generation assembly B3, realizing the collection of the power generation water.

[0107] The terms "first", "second", "third", "fourth", etc. in the specification of the present invention are used to distinguish similar objects and do not necessarily describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products, or devices.

[0108] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A one-stop system for wave energy power generation and seawater desalination, characterized in that It includes a wave energy power generation device, a pressure boosting device, a hydraulic energy storage and release device and a seawater desalination device connected in sequence; The wave energy power generation device is used to capture wave energy, convert wave energy into rotational mechanical energy, and generate electricity by cutting magnetic flux lines under the action of rotational mechanical energy; The booster device is used to boost the seawater in the preset cavity by utilizing the rotational mechanical energy of the wave energy generating device; The hydraulic energy storage and discharge device is used to store the seawater output from the booster device and to perform hydraulic energy storage; The seawater desalination device is used to receive the seawater outputted by the hydraulic energy storage and discharge device when discharging energy and to desalinate the seawater.

2. The one-stop system for wave energy power generation and seawater desalination according to claim 1, characterized in that It also includes a residual energy recovery device; The waste energy recovery device is used to receive concentrated water output by the seawater desalination device during the seawater desalination process, and use the concentrated water output by the seawater desalination device during the seawater desalination process to generate electricity.

3. The one-stop system for wave energy power generation and seawater desalination according to claim 1, characterized in that, The wave energy power generation device comprises: a first leg, an Archimedean spiral wave catching plate, a second leg, a transmission assembly and a power generation module; A support rod is provided through the spiral center of the Archimedes spiral wave-catching plate, and a plurality of support plates are provided at intervals on the inner side of the spiral of the Archimedes spiral wave-catching plate, one end of the support plate is fixed to the inner wall of the spiral of the Archimedes spiral wave-catching plate, and the other end of the support plate is fixed to the support rod, one end of the support rod is rotatably connected to the top of the first tripod, and the other end of the support rod is rotatably connected to the top of the second tripod, and the center of gravity of the Archimedes spiral wave-catching plate is lower than the support rod; An incoming wave catching plate and an echo wave catching plate are installed at the bottom of the Archimedes wave catching plate. The incoming wave catching plate is arranged lower than the echo wave catching plate. The incoming wave catching plate forms a first angle with the wave surface, and the echo wave catching plate forms a second angle with the wave surface. The first angle is greater than 0 degrees and less than 90 degrees, and the second angle is greater than 90 degrees and less than 180 degrees. The transmission assembly includes a long connecting rod, a short connecting rod, a crankshaft, a rotating plate and a rocker; The support rod passes through the second tripod and is rotatably connected to one end of the long connecting rod, the other end of the long connecting rod is rotatably connected to one end of the short connecting rod, the other end of the short connecting rod is rotatably connected to one end of the crank shaft, the other end of the crank shaft is fixedly connected to one side of the turntable, one end of the rocker is fixedly connected to the side edge of the outermost spiral outlet end of the Archimedean spiral wave-catching plate, and the other end of the rocker is rotatably connected to the movable connection ends of the long connecting rod and the short connecting rod; The power generation module is transmission-connected to the turntable, and is used for converting mechanical energy into electrical energy when the turntable rotates.

4. The wave energy power generation and seawater desalination one-stop system according to claim 3, wherein, The power generation module includes a flywheel, a stator, a rotor, a connecting shaft, a third leg and a fourth leg; One end of the connecting shaft is rotatably connected to the top of the third leg and passes through the top of the third leg and is fixedly connected to the side of the turntable facing away from the crank shaft. The other end of the connecting shaft passes through the center of the flywheel and is rotatably connected to the top of the fourth leg. The flywheel is fixedly connected to the connecting shaft, the rotor is fixed on the side of the flywheel, and the stator sleeve is fixed on the connecting shaft and is located on the side where the rotor is located.

5. The wave energy power generation and seawater desalination one-stop system according to claim 4, wherein The booster device includes a linkage assembly, a booster assembly, a water inlet assembly and a water outlet assembly; The linkage assembly includes a driving wheel, a belt, a driven wheel, a planetary gear train, a torque output shaft, a crank, a connecting rod, and a slider. One end of the connecting shaft of the power generation module connected to the fourth tripod extends outside the fourth tripod and is fixedly connected to one side of the driving wheel. The driving wheel and the driven wheel are connected by belt drive. The diameter of the driving wheel is larger than that of the driven wheel. The planetary gear train is arranged inside the driven wheel. One end of the torque output shaft is fixedly connected to the sun gear of the planetary gear train. One end of the crank is sleeved and fixed on the other end of the torque output shaft. The other end of the crank is rotatably connected to one end of the connecting rod. The other end of the connecting rod is rotatably connected to the slider; The pressurizing assembly includes a piston cylinder, a second piston rod, and a limiting frame. The head of the second piston rod is located inside the piston cylinder. One end of the rod part of the second piston rod is connected to the head, and the other end is fixedly connected to the slider. A limiting chute is arranged on the limiting frame, and the slider is arranged in the chute; The water inlet assembly includes a raw water tank, a pumping pipeline, and a first one-way valve. One end of the pumping pipeline is communicated with the raw water tank, and the other end of the pumping pipeline is communicated with the inside of the piston cylinder. The first one-way valve is arranged on the pumping pipeline, and the first one-way valve is used to control the water flow direction of the pumping pipeline to only flow from the raw water tank to the piston cylinder; The water outlet assembly includes a pressurizing pipeline and a second one-way valve. One end of the pressurizing pipeline is communicated with the inside of the piston cylinder, and the other end of the pressurizing pipeline is used to convey the pressurized water flow to the target point. The second one-way valve is arranged on the pressurizing pipeline, and the second one-way valve is used to control the water flow direction of the pressurizing pipeline to only flow from the piston cylinder to the target point.

6. The one-stop system for wave energy power generation and seawater desalination according to claim 1, wherein The hydraulic energy storage and release device includes: a cylinder barrel, a piston plate, a counterweight shaft, a counterweight assembly, a driving mechanism, a laser rangefinder, an energy storage valve module, an energy release valve module, and a controller; An inlet is opened at the bottom of one side wall of the cylinder barrel, and an outlet is opened at the bottom of the other side wall of the cylinder barrel. An energy storage valve module is installed outside the inlet, and the energy storage valve module is electrically connected to the controller. An energy release valve module is installed outside the outlet, and the energy release valve module is electrically connected to the controller; The piston plate is slidably installed inside the cylinder barrel. The driving mechanism is installed on the top of the piston plate. The bottom of the counterweight shaft is rotatably connected to the top of the piston plate through the driving mechanism. A plurality of pressure receiving blocks are fixedly arranged in a stepped manner on the shaft body of the counterweight shaft. The plurality of pressure receiving blocks are circumferentially arranged in a stepped array by rotating a preset angle in sequence according to the step height on the counterweight shaft. The driving mechanism is connected to the controller, and the driving mechanism is used to drive the counterweight shaft to rotate horizontally under the control of the controller; The counterweight assembly includes a receiving plate and counterweight blocks. The receiving plate is fixedly arranged parallel to the piston plate inside the cylinder barrel and is arranged higher than the piston plate. Through holes for the counterweight shaft and the pressure receiving blocks to pass through are arranged on the receiving plate. The counterweight blocks are placed on the top of the receiving plate. Through holes with the same shape as the pressure receiving blocks are arranged on the counterweight blocks. The through holes on the receiving plate are larger than the through holes on the counterweight blocks. There are at least two counterweight assemblies, and adjacent two counterweight assemblies are arranged at intervals in the height direction; The laser rangefinder is installed on the counterweight assembly, and the laser rangefinder is electrically connected to the controller. The laser rangefinder is used to measure the height position of the piston plate.

7. The wave energy power generation and seawater desalination one-stop system according to claim 2, characterized in that, The surplus energy recovery device includes: a water jetting pipeline, a first power generation assembly, and a second power generation assembly; The first power generation component includes an outer stator, an outer rotor, an outer bearing, an outer support column and a paddle. The bottom of the inner ring of the outer bearing is fixedly connected to the top of the outer support column. The outer rotor is installed on the frame at the top of the inner ring of the outer bearing. The outer stator is installed on the frame at the top of the outer ring of the outer bearing. A plurality of vertically installed paddles are fixedly installed circumferentially on the outer surface of the outer support column; The second power generation component includes an inner stator, an inner rotor, an inner bearing, an inner support column and blades. The bottom of the inner ring of the inner bearing is fixedly connected to the top of the inner support column. The inner rotor is installed on the frame at the top of the inner ring of the inner bearing. The inner stator is installed on the frame at the top of the outer ring of the inner bearing. A plurality of vertically installed blades are fixedly installed circumferentially on the bottom side of the inner support column. The bottom of the outer support column is higher than the top of the blades. The blades are inclined at a preset angle. The distance from the end of the blade to the center of the inner support column is not less than the distance from the end of the paddle to the center of the outer support column. The inner bearing is arranged inside the inner ring of the outer bearing; The water jet outlet of the water jet pipe is arranged to face the paddle.

8. The wave energy power generation and seawater desalination one-stop system according to claim 7, characterized in that The second power generation component further includes a support baffle and a support spring; The support baffle and the support spring are located between the bottom of the outer support column and the top of the blade. One end of the support spring is fixedly connected to the bottom side of the support baffle facing the inner support column. The other end of the support spring is fixedly connected to the side of the inner support column. The top of the support baffle is movably connected to the bottom of the outer support column. The bottom of the support baffle is inclined outward in the vertical direction. The distance from the outermost side of the support baffle to the center of the inner support column is less than the distance from the end of the blade to the center of the inner support column.

9. The wave energy power generation and seawater desalination one-stop system according to claim 8, characterized in that, The waste energy recovery device further includes a pressure regulating device. The pressure regulating device is installed on the water jet pipe near the water jet outlet. The pressure regulating device is used to regulate the water jet speed of the water jet outlet.

10. The wave energy power generation and seawater desalination one-stop system according to claim 9, characterized in that, The pressure regulating device includes a water pipe support frame, a rotary motor, a lead screw and an elastic blocking gasket; The water pipe support frame is sleeved on the water jet pipe; The output shaft of the rotary motor is fixedly connected to one end of the lead screw. The other end of the lead screw passes through the water pipe support frame and the pipe wall of the water jet pipe and communicates with the inside of the water jet pipe. An elastic blocking gasket is fixedly connected to the end of the lead screw entering the inside of the water jet pipe.

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