Novel wave energy conversion power generation device
By designing a new wave energy conversion power generation device including a wave energy converter, transmission box and locking mechanism, the problems of low power generation energy density and high equipment cost in existing wave energy generation devices are solved, efficient wave energy capture and conversion is achieved, and protection is provided in extreme weather conditions.
Patent Information
- Application Number
- CN202420927176.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing wave energy power generation devices have problems such as low power generation energy density, huge equipment architecture and difficult array layout, resulting in limited promotion and application of wave new energy power generation.
A new type of wave energy conversion power generation device is designed, including a structural body, a wave energy power generation mechanism and a locking mechanism. The wave energy generator converts wave energy into electrical energy through a wave energy converter and transmission box, and locks the device in the event of a typhoon disaster to prevent physical impact damage.
It realizes efficient capture and conversion of wave energy into electrical energy, reduces equipment costs and structural complexity, and protects the device under extreme weather conditions, improving the stability and safety of the device.
Smart Images

Figure CN222615472U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power generation devices, in particular to a novel wave energy conversion power generation device. Background Art
[0002] Marine wind energy has the advantages of being clean, safe, and sustainable, as well as low cost, mature technology, and high reliability. It is becoming the focus of development in the field of new energy. Wave energy, as a form of green, clean, and renewable energy, is attracting the attention of more and more countries. Among various forms of marine energy, wave energy accounts for the largest proportion. The development of marine renewable energy requires the effective use of various natural resources. At the same time, in order to reduce installation costs, the comprehensive development of multiple energy sources has become an inevitable trend. At present, my country's wave energy power generation devices are generally in the experimental stage. The duck-type wave energy power generation device of the Guangzhou Institute of Oceanography, Chinese Academy of Sciences and the point absorption hydraulic wave power generation 100KW-level experimental equipment of Qingdao University, Shandong Province are still in the sea trial stage. Their basic references imitate similar foreign devices. Existing experimental data show that the power generation energy density is low, the equipment architecture is huge and costly, and the array is difficult to install and arrange, which is not conducive to the promotion and application of wave new energy power generation. For this reason, a new type of wave energy conversion power generation device is proposed. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art solutions, the utility model provides a novel wave energy conversion power generation device, which can effectively solve the problems raised by the background technology.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] A novel wave energy conversion power generation device comprises a structural main body, the structural main body comprises a base and a support column arranged on the base, an energy capture bearing buoy is arranged outside the support column, the support column is also provided with an energy storage module, a monitoring and control module, a cathode electrolysis module, a locking mechanism and a wave energy power generation mechanism, the locking mechanism comprises a locking mother pair and a locking son pair symmetrically arranged on both sides of the support column;
[0006] The wave energy power generation mechanism includes a wave energy converter and a transmission box. The wave energy converter is movably connected to the support column. A self-locking component and a plurality of slideway retainers are provided at the connection between the wave energy converter and the support column. The wave energy converter is provided with an energy-capturing motion guide rail, an energy-capturing conversion shaft and a motion spiral block. The energy-capturing motion guide rail is symmetrically arranged on both sides of the energy-capturing conversion shaft. The motion spiral block is arranged on the energy-capturing conversion shaft. The energy-capturing conversion shaft is provided with a torque limiter. The energy-capturing conversion shaft is connected to the transmission box through the torque limiter. A wave energy generator is arranged in the transmission box.
[0007] Particularly, a power generation control module and an output cable are connected to the bottom of the transmission box.
[0008] Particularly, a reinforcement component is further provided on the wave energy converter, the wave energy converter is connected to the energy capture bearing platform, the wave energy converter is arranged on the support column, and an over-limit and over-distance cut-off torque mechanism is provided between the wave energy converter and the support column.
[0009] Particularly, the energy storage module, the monitoring and control module, and the cathode electrolysis module are arranged inside the support column, and the energy storage module is connected to the wave energy generator.
[0010] Particularly, a lightning protection mechanism is provided on the top of the support column, and the lightning protection mechanism is arranged through the top of the support column.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The utility model discloses a novel wave energy conversion power generation device. During use, the new device is installed on the existing support structure and transmission basis, which can effectively reduce costs and improve structural stability. The utility model adopts the whole process of capturing and converting the kinetic energy and potential energy of wave energy into mechanical energy. After the capture, the mechanical energy is converted into electrical energy, avoiding the disadvantages of large loss and low efficiency of multiple conversion of wave energy by gas and liquid compression. The wave energy power generation mechanism realizes wave following, and can start energy capture with light waves within 0.3M, and can efficiently capture wave energy. The lightning protection on the top of the device protects the wave energy power generation device from lightning damage in thunderstorm weather. In typhoon disasters, the monitoring and control device starts automatically, cuts off the overall energy capture work motion, and is locked by the self-locking device of the float and the support column to prevent and reduce physical impact damage of the over-limit wind and wave device. The utility model has both stable and reliable structure, captures the kinetic energy and potential energy of wave energy lifting throughout the process, and leaves no gaps, avoids the loss of existing gas and liquid compression multi-stage conversion of wave energy, realizes light wave start, and efficiently captures wave energy efficiency. The array layout of the utility model not only converts wave energy into electrical energy, but also can perform batch and efficient seawater desalination operations, as well as the adaptability of on-site seawater electrolysis to produce hydrogen. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 The figure is a schematic diagram of the structure of the wave energy power generation mechanism of the utility model.
[0015] Numbers in the figure:
[0016] 1. Support column; 2. Base; 3. Power generation control module; 4. Wave power generation mechanism; 5. Lightning protection mechanism; 6. Energy storage module; 7. Energy capture bearing platform; 8. Wave energy converter; 9. Transmission box; 10. Slide retainer; 11. Energy capture motion guide rail; 12. Energy capture conversion shaft; 13. Motion spiral block; 14. Wave power generator; 15. Output cable; 16. Cathode electrolysis module; 17. Monitoring and control module; 18. Over-limit and over-distance cut-off mechanism; 19. Locking mother pair; 20. Locking sub-pair; 21. Locking mechanism; 22. Torque limiter. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] like Figure 1-2 As shown, the utility model provides a novel wave energy conversion power generation device, including a structural body, the structural body includes a base 2 and a support column 1 arranged on the base 2, the support column 1 is provided with an energy capture bearing buoy 7 on the outside, the support column 1 is also provided with an energy storage module 6, a monitoring and control module 17, a cathode electrolysis module 16 and a locking mechanism, a wave energy power generation mechanism 4, the locking mechanism includes a locking mother pair 19 and a locking sub-pair 20 symmetrically arranged on both sides of the support column 1, the locking mother pair 19 is symmetrically arranged on both sides of the upper end of the support column 1, and the locking sub-pair 20 is arranged on both sides of the bottom end of the support column 1, the wave energy power generation mechanism 4 includes a wave energy converter 8 and a transmission box 9, the wave energy converter 8 is movably connected to the support column 1, the connection between the wave energy converter 8 and the support column 1 is provided with a self-locking component 19 and a plurality of slide retainers 10, the wave energy converter 8 is provided with The energy-capturing motion guide rail 11, the energy-capturing conversion shaft 12 and the motion spiral block 13, wherein the energy-capturing motion guide rail is symmetrically arranged on both sides of the energy-capturing conversion shaft 12, the motion spiral block 13 is arranged on the energy-capturing conversion shaft 12, the energy-capturing conversion shaft 12 is connected to the transmission box 9 via a torque limiter 22, and a wave energy generator is arranged in the transmission box 9. When the energy-capturing motion guide rail 11 moves up and down, it drives the motion spiral block 13, and the energy-capturing conversion shaft 12 rotates under the action of the energy-capturing motion spiral block 13. When a typhoon disaster comes, the monitoring and control module 17 starts automatically, cuts off the overall energy-capturing working motion, and locks the self-locking component 19 of the floating body and the support column 1 to prevent and reduce physical impact damage to the over-limit wind and wave device. This embodiment not only converts wave energy into electrical energy, but also can perform batch and efficient seawater desalination operations, as well as the adaptability of on-site seawater electrolysis to produce hydrogen.
[0019] It is further explained that a power generation control module 3 and an output cable 15 are connected to the bottom of the transmission box 9, a reinforcement component is also provided on the wave energy converter 8, the wave energy converter 8 is connected to the energy capture bearing platform 7, the wave energy converter 8 is arranged on the support column 1, an over-limit and over-distance cut-off mechanism 18 is provided between the wave energy converter 8 and the support column 1, the wave energy converter 8 is connected to the energy capture bearing platform 7, the wave energy converter 8 is arranged on the support column 1, the energy storage module 6, the monitoring control module 17, and the cathode electrolysis module 16 are arranged inside the support column 1, the energy storage module 6 is connected to the wave energy generator, and the energy storage module 6 is connected to the wave energy generator via the power generation control module 3, and a lightning protection mechanism 5 is provided on the top of the support column 1, and the lightning protection mechanism 5 is arranged through the top of the support column 1. The lightning protection on the top of the device protects the wave energy power generation device from lightning damage during thunderstorms.
[0020] Specific working principle: when the support column 1 is installed on the base 2, it is used for shallow sea fixation, wherein the wave energy power generation mechanism 4 generates wave energy through the wave energy generated by the ups and downs of ocean waves. Since the energy capture bearing buoy 7 will move up and down due to the ups and downs of waves, the wave energy is transmitted to the moving spiral block 13, and the slideway retainer 10 cooperates with the moving spiral block 13 and the energy capture conversion shaft 12 to perform tangential work, and then outputs unidirectionally to the connected generator through the transmission box 9 to realize wave energy power generation. When a typhoon disaster occurs, the monitoring and control module 17 starts automatically, cuts off the overall energy capture work movement, and is locked by the self-locking device of the buoy and the support column 1 to prevent and reduce physical impact damage to the over-limit wind and wave device.
[0021] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A novel wave energy conversion power generation device, characterized in that: It comprises a structural main body, the structural main body comprises a base and a support column arranged on the base, an energy capture bearing buoy is arranged on the outer side of the support column, the support column is also provided with an energy storage module, a monitoring and control module, a cathode electrolysis module, a locking mechanism and a wave energy power generation mechanism, the locking mechanism comprises a locking mother pair and a locking son pair symmetrically arranged on both sides of the support column; The wave energy power generation mechanism includes a wave energy converter and a transmission box. The wave energy converter is movably connected to the support column. A plurality of slideway retainers are provided at the connection between the wave energy converter and the support column. The wave energy converter is provided with an energy-capturing motion guide rail, an energy-capturing conversion shaft and a motion spiral block. The energy-capturing motion guide rail is symmetrically arranged on both sides of the energy-capturing conversion shaft. The motion spiral block is arranged on the energy-capturing conversion shaft. The energy-capturing conversion shaft is provided with a torque limiter. The energy-capturing conversion shaft is connected to the transmission box through the torque limiter. A wave energy generator is arranged in the transmission box.
2. A wave energy conversion power generation device according to claim 1, characterized in that: A power generation control module and an output cable are connected to the bottom of the transmission box.
3. A wave energy conversion power generation device according to claim 1, characterized in that: The wave energy converter is also provided with a reinforcement component, the wave energy converter is connected to the energy capture and carrying platform, the wave energy converter is arranged on the support column, and an over-limit and over-distance cut-off torque mechanism is provided between the wave energy converter and the support column.
4. A wave energy conversion power generation device according to claim 1, characterized in that: The energy storage module, the monitoring and control module, and the cathode electrolysis module are arranged inside the support column, and the energy storage module is connected to the wave energy generator.
5. A wave energy conversion power generation device according to claim 1, characterized in that: A lightning protection mechanism is provided on the top of the support column, and the lightning protection mechanism is arranged through the top of the support column.