CN220599923U

CN220599923U - Wave energy generator

Info

Publication number: CN220599923U
Application number: CN202321906889.0U
Authority: CN
Inventors: 陈志盛; 张桓
Original assignee: Changsha University of Science and Technology
Current assignee: Changsha University of Science and Technology
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-03-15
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a wave energy generator, which comprises a plurality of fixing piles for insertion, an equipment shell, a carrying platform, a power generation stator, a power generation capacitor, a power transmission line and a multifunctional storage battery, wherein the fixing piles are arranged on the carrying platform; the utility model relates to the technical field of power generation, in particular to a traditional wave energy power generation device, which is generally provided with a forward and reverse motor, and the motor alternately has low forward and reverse efficiency when in wave action.

Description

Wave energy generator

Technical Field

The utility model relates to the technical field of power generation, in particular to a wave energy power generator.

Background

A wave power generator is a device that uses ocean wave energy to generate electricity. The renewable energy source is utilized by converting the mechanical energy of waves into electric energy; wave energy generators typically comprise a wave collector for capturing the energy of waves. The collector is typically a large buoy or similar structure that can move up and down as the wave rises and falls; the wave energy conversion device is arranged in the wave collector and is used for converting the motion of waves into mechanical energy. This device typically comprises a hydraulic system, piston, pneumatic device or other mechanism capable of converting the kinetic energy of the waves into rotational or linear motion; the wave energy conversion device drives a generator to convert mechanical energy into electric energy. The generator may be a conventional generator, or may employ some novel technique, such as a linear generator or a linear generator; to ensure a stable energy output, wave energy generators are also typically equipped with an energy storage system, such as a battery or super capacitor. These systems will store excess electrical energy when the wave energy is sufficient and release energy when the wave is insufficient to maintain a stable power output; the wave energy generator further comprises a control system for monitoring and adjusting the operating state of the apparatus. The energy conversion efficiency can be optimized according to the size, frequency and direction of waves, and the safe operation of the equipment under severe sea conditions is protected; the wave energy generator utilizes the periodic and continuous characteristics of waves to convert huge energy contained in the ocean into electric energy, and has wide application prospect. It is a clean, renewable energy solution that helps to reduce reliance on traditional energy, reduce carbon emissions and promote sustainable development. In the prior art, the wave energy power generation device has the following defects: in order to ensure the utilization of ascending energy and descending energy, a wave energy power generation device is generally provided with a forward and reverse motor, and when wave action is performed, the motor alternately rotates forward and reverse to generate power, and the power generation principle has low energy utilization efficiency because the motor needs to be repeatedly and alternately switched forward and reverse. On the other hand, a wave energy power generation device usually comprises a platform, and in the prior art, energy is usually collected through lifting of the platform, and the power generation device has limited wave energy collection capacity due to the large size of the platform. For example, "CN111219285B," this wave energy power generation facility collects the wave energy through the follower plate, through follower plate, follower rod and ratchet structure cooperation, makes the generator generate electricity at wave motion in-process, and the rotation direction of generator remains unchanged throughout, and then can improve the utilization efficiency of wave energy. Meanwhile, the device is also provided with a water level monitoring system, and can be lifted along with the water level lifting control platform, so that the wave energy power generation device can work stably. In view of the foregoing, there may be a solution in the prior art, but the present disclosure is intended to provide an alternative or alternative solution.

Disclosure of Invention

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the wave energy generator comprises a plurality of fixing piles for insertion, a device shell, a carrying platform, a power generation stator, a power generation capacitor, a power transmission line and a multifunctional storage battery, wherein the fixing piles for insertion are arranged below the carrying platform, the device shell is arranged on the carrying platform, the power generation stator platform is arranged in the device shell, the power generation stator is arranged above the power generation stator platform, the power generation capacitor is connected with the power generation stator, the power transmission line is connected with the power generation capacitor, the power transmission line is connected with the multifunctional storage battery, the multifunctional storage battery is arranged above the inner side of the device shell, a buoy-like transmission structure is arranged outside the device shell, and a magnetic force anti-reversion structure is arranged on the power generation stator;

the buoy-like transmission structure comprises: a plurality of buoy barrels, a waterproof movable layer, a plurality of barrel connecting rods, a plurality of outer wrapping bearings, a plurality of inner driving gears, a power collecting shaft and an L-shaped gear box;

the buoy barrel is installed on the barrel connecting rod, the outer wrapping bearing is installed on the outer side of the inner driving gear, the power collecting shaft is inserted on the inner driving gear, the power collecting shaft is connected with the L-shaped gear box, the waterproof movable layer is installed on the outer side of the outer wrapping bearing, and the waterproof movable layer is connected with the inner side of the equipment shell.

It should be noted that, in the above-mentioned, will insert with the spud pile and insert the target waters bottom, make it fully fixed, carry on platform bearing equipment shell, if can't be with inserting with spud pile and water bottom separation, the accessible instrument separates equipment shell and carry on the platform, conveniently overhaul and change the part with following, after the installation is fixed equipment, a plurality of buoy barrels can float on the surface of water in the target waters because buoyancy, waterproof activity layer can prevent in the equipment shell under the prerequisite of guaranteeing the free activity of bucket connecting rod, the buoy barrel is from top to bottom because buoyancy swing, drive bucket connecting rod luffing motion, it carries out anticlockwise rotation to drive the outer wrapping bearing of connection through bucket connecting rod when buoy barrel come-up, irregular meshing tooth in the outer wrapping bearing can promote the counter-clockwise rotation of interior drive gear when buoy barrel sinks, irregular meshing tooth in the outer wrapping bearing can not rotate with the irregular meshing tooth intermeshing on the interior drive gear because of tooth type, consequently, can clockwise slip removes down, thereby guarantee that interior drive gear keeps anticlockwise rotation always, a plurality of interior drive gears drive power collection axle rotate, it is complete to change the power transmission to collect the electric energy transmission of the stator through the transmission of L type power transmission to the fine power transmission, after the power transmission is carried out to the power transmission of the stator, the power transmission is completed, the electric power transmission is completed with the electric power transmission is completed to the stator.

Preferably, the magnetic force anti-reversion structure comprises: the power output shaft, the output rotary disc, the receiving rotary shaft, the plurality of output magnets and the plurality of receiving electromagnets are integrated;

the integrated power output shaft is arranged on the left side of the L-shaped gear box, the output rotary disc is arranged on the integrated power output shaft, the receiving rotary shaft is arranged on the power generation stator, the receiving rotary disc is arranged on the receiving rotary shaft, the receiving electromagnet is arranged in the receiving rotary disc, the output magnet is arranged in the output rotary disc, and the output rotary disc and the receiving rotary disc are oppositely arranged;

in the foregoing, when the L-shaped gear box transmits the collected kinetic energy to the integrated power output shaft, the integrated power output shaft drives the output turntable to rotate, and the plurality of output magnets mounted on the output turntable drive the plurality of receiving electromagnets on the receiving turntable through magnetic force, so that the receiving turntable rotates cooperatively, the receiving turntable drives the receiving rotating shaft to rotate, and the kinetic energy is transmitted to the power generation stator, so that the power generation stator starts to perform kinetic energy conversion.

Preferably, a humidity monitor is arranged in the equipment shell;

preferably, an access hole is formed in the equipment shell;

preferably, the buoy barrel is provided with a buoyancy detection sensor;

preferably, the multifunctional storage battery is provided with a multifunctional connecting interface.

Advantageous effects

The utility model provides a wave energy generator. The wave energy generator has the following beneficial effects that this wave energy generator compares with prior art: the traditional wave energy power generation device is generally provided with a forward and reverse motor, when waves act, the motor is low in forward and reverse efficiency alternately, the device is enabled to be consistent in kinetic energy rotation direction through the special-shaped meshing teeth in the inner driving gear and the outer wrapping bearing, the power generation efficiency is increased through the cooperation of a plurality of buoy barrel accessories, and the magnetic coupling gear is arranged inside the device, so that core power generation equipment is not damaged when equipment fails or is reversed, and the efficiency is higher, safe and controllable.

Drawings

Fig. 1 is a schematic three-dimensional structure of a wave energy generator according to the present utility model.

Fig. 2 is a schematic diagram of a cross-sectional front view of a wave power generator according to the present utility model.

Fig. 3 is an enlarged partial schematic view of "a" in fig. 2.

Fig. 4 is a schematic diagram of a buoy-like transmission structure of a wave power generator according to the present utility model.

Fig. 5 is a schematic front view in cross section of an outer wrapping bearing of a wave energy generator according to the present utility model.

In the figure: 1. inserting a fixing pile; 2. an equipment housing; 3. a carrying platform; 4. a power generation stator platform; 5. a stator for power generation; 6. a capacitor for generating electricity; 7. a power transmission line; 8. a multifunctional storage battery; 9. a buoy barrel; 10. a waterproof active layer; 11. a barrel connecting rod; 12. wrapping a bearing outside; 13. an inner drive gear; 14. a power collecting shaft; 15. an L-shaped gear box; 16. integrating a power output shaft; 17. a rotary disk for output; 18. a receiving turntable; 19. a receiving shaft; 20. an output magnet; 21. an electromagnet is received.

Detailed Description

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

All electric parts and the adaptive power supply are connected through wires by the person skilled in the art, and a proper controller and encoder should be selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence among the electric parts, and the detailed connection means are known in the art, and mainly introduce the working principles and processes as follows, and do not describe the electric control.

Examples

According to the attached figures 1-5, the fixing pile 1 for insertion is inserted into the bottom of the target water area to fully fix the fixing pile, the carrying platform 3 supports the equipment shell 2, if the fixing pile 1 for insertion cannot be separated from the bottom of the water area, the equipment shell 2 can be separated from the carrying platform 3 by a tool, the parts are convenient to overhaul and replace, after the equipment is installed and fixed, a plurality of buoy barrels 9 float on the water surface of the target water area due to buoyancy, a waterproof movable layer 10 can prevent water from entering the equipment shell 2 on the premise of ensuring free movement of a barrel connecting rod 11, the buoy barrels 9 swing up and down due to buoyancy to drive the barrel connecting rod 11 to swing up and down, the connected outer wrapping bearing 12 is driven to rotate anticlockwise through the barrel connecting rod 11 while the buoy barrels 9 float upwards, irregular meshing teeth in the outer wrapping bearing 12 can push an inner driving gear 13 to rotate anticlockwise during rotation, when the buoy barrel 9 sinks downwards, the irregular meshing teeth in the outer wrapping bearing 12 can not mutually mesh with the irregular meshing teeth on the inner driving gear 13 to rotate because the smooth surface of the teeth is not meshed with the irregular meshing teeth on the inner driving gear 13, so that the inner driving gear 13 can slide down clockwise, the inner driving gears 13 can keep anticlockwise rotating all the time, the plurality of inner driving gears 13 drive the power collecting shaft 14 to rotate, the collected power is transmitted to the magnetic force anti-reversion structure through the L-shaped gear box 15, the collected power is transmitted to the power generation stator 5 on the power generation stator platform 4 for kinetic energy conversion, the converted power is integrated into harmless current of the multifunctional storage battery 8 through the power generation capacitor 6, the converted high-quality current is transmitted into the multifunctional storage battery 8 for storage through the power transmission line 7, the multifunctional storage battery 8 can redistribute and integrate the collected power, the whole power generation process is completed; when the L-shaped gear box 15 transmits the collected kinetic energy to the integrated power output shaft 16, the integrated power output shaft 16 drives the output turntable 17 to rotate, and the plurality of output magnets 20 installed on the output turntable 17 drive the plurality of receiving electromagnets 21 on the receiving turntable 18 through magnetic force, so that the receiving turntable 18 cooperatively rotates, the receiving turntable 18 drives the receiving rotating shaft 19 to rotate, and the kinetic energy is transmitted to the power generation stator 5, so that the power generation stator 5 starts to perform kinetic energy conversion, and because the output turntable 17 and the receiving turntable 18 are mutually coupled through magnetic force, when other components are out of order or are reversed, the receiving turntable 18 does not continue to forcibly rotate, so that the power generation core is not damaged, and the device is safer and more controllable.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The wave energy generator comprises a plurality of fixing piles (1) for insertion, a device housing (2), a carrying platform (3), a power generation stator platform (4), a power generation stator (5), a power generation capacitor (6), a power transmission line (7) and a multifunctional storage battery (8), and is characterized in that the fixing piles (1) for insertion are arranged below the carrying platform (3), the device housing (2) is arranged on the carrying platform (3), the power generation stator platform (4) is arranged in the device housing (2), the power generation stator (5) is arranged above the power generation stator platform (4), the power generation capacitor (6) is connected with the power generation stator (5), the power transmission line (7) is connected with the power generation capacitor (6), the multifunctional storage battery (8) is arranged above the inner side of the device housing (2), a magnetic force transmission structure is arranged outside the device housing (2), and the power generation stator (5) is arranged on the power generation stator structure;

the buoy-like transmission structure comprises: a plurality of buoy barrels (9), a waterproof movable layer (10), a plurality of barrel connecting rods (11), a plurality of outer wrapping bearings (12), a plurality of inner driving gears (13), a power collecting shaft (14) and an L-shaped gear box (15);

the buoy barrel (9) is installed on the barrel connecting rod (11), an outer wrapping bearing (12) is installed on the outer side of the inner driving gear (13), a power collecting shaft (14) is inserted on the inner driving gear (13), the power collecting shaft (14) is connected with the L-shaped gear box (15), a waterproof movable layer (10) is installed on the outer side of the outer wrapping bearing (12), and the waterproof movable layer (10) is connected with the inner side of the equipment shell (2).

2. A wave energy generator according to claim 1, wherein the magnetic force anti-reversing structure comprises: an integrated power output shaft (16), an output rotary table (17), a receiving rotary table (18), a receiving rotary shaft (19), a plurality of output magnets (20) and a plurality of receiving electromagnets (21);

the integrated power output shaft (16) is arranged on the left side of the L-shaped gear box (15), the output rotary disc (17) is arranged on the integrated power output shaft (16), the receiving rotary shaft (19) is arranged on the power generation stator (5), the receiving rotary disc (18) is arranged on the receiving rotary shaft (19), the receiving electromagnet (21) is arranged in the receiving rotary disc (18), the output magnet (20) is arranged in the output rotary disc (17), and the output rotary disc (17) and the receiving rotary disc (18) are oppositely arranged.

3. A wave energy generator according to claim 2, characterized in that a humidity monitor is arranged in the equipment housing (2).

4. A wave energy generator according to claim 3, characterized in that the equipment housing (2) is provided with access openings.

5. A wave energy generator according to claim 4, characterized in that the buoy tub (9) is provided with a buoyancy detecting sensor.

6. A wave energy generator according to claim 5, characterized in that the multifunctional accumulator (8) is provided with a multifunctional connection interface.