Jacket type fusion power generation device

Abstract

A wave energy and tidal current energy coupling power generation device is installed in a jacket foundation through a coupling base platform, the internal space of the jacket foundation is fully utilized, and meanwhile, the wave energy and tidal current energy coupling power generation device is installed in the jacket foundation through a coupling base platform. The swing type wave energy power generation device is movably installed on the coupling base platform through a hinged shaft and a lug base on the coupling base platform, the included angle between the wave energy power generation device and the wave incoming direction can be flexibly adjusted, and efficient capture of wave energy is achieved. The technical problems that the space of a jacket foundation of an existing wind energy and ocean energy fusion power generation system is not fully utilized, and the wave energy capture efficiency is low are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of power generation, and in particular to a catheter frame type fusion power generation device. Background Art

[0002] Offshore wind power generation is the process of converting offshore wind energy into the kinetic energy of wind turbine blades and then into electrical energy through wind turbines. Wind turbines are mainly composed of wind rotors, generators, gearboxes, towers, etc. Ocean energy mainly includes wave energy, tidal energy, tidal current energy and temperature difference energy, among which wave energy has the advantages of large reserves, wide distribution and high energy density. Wave energy power generation device is a system that converts the kinetic energy of waves into electrical energy. It is mainly composed of a capture system, an energy conversion system, a monitoring system and an anchoring system. Tidal current power generation device is a device that uses ocean tidal energy to generate electricity. It captures the kinetic energy of seawater flow and converts it into electrical energy. It is mainly composed of turbines, generators, support structures, anchoring structures and control systems.

[0003] In the existing power generation system integrating wind energy and ocean energy, the jacket foundation is used as the overall support. However, the internal space of the jacket foundation is not fully utilized. At the same time, the wave energy power generation device and the tidal energy power generation device are both tightly connected to the platform, and the angle between the wave energy power generation device and the incoming wave direction cannot be flexibly adjusted, which makes it difficult for the wave energy power generation device and the tidal energy power generation device to achieve long-term and efficient capture of wave energy, and the efficiency is low. Therefore, how to overcome the technical problems of insufficient space utilization and low wave energy capture efficiency in the existing jacket foundation is an urgent problem to be solved by those skilled in the art. Summary of the invention

[0004] The present invention provides a jacket-type fusion power generation device, which is used to solve the technical problems of insufficient jacket foundation space utilization and low wave energy capture efficiency of existing wind energy and ocean energy fusion power generation systems.

[0005] In view of this, the present invention provides a jacket-type fusion power generation device, including a wind turbine generator set, a jacket foundation, a coupling base platform, a pendulum wave energy power generation device and a wave energy and tidal energy coupling power generation device;

[0006] The wind turbine is installed on the top of the jacket foundation, the coupling base platform is welded to the near-water surface of the jacket foundation, the pendulum wave energy power generation device is hinged on the outside of the coupling base platform, the wave energy and tidal energy coupling power generation device is located inside the jacket foundation, and the wave energy and tidal energy coupling power generation device is installed at the bottom of the coupling base platform;

[0007] The outer side surface of the coupling base platform is integrally provided with an ear seat, and the pendulum type wave energy power generation device is movably connected to the ear seat via a hinge shaft.

[0008] Optionally, the pendulum wave energy power generation device comprises a swing arm, the hinge shaft, a buoy and a hinge assembly;

[0009] The hinge shaft is installed at one end of the swing arm, and the hinge assembly is installed at the other end of the swing arm. The buoy is movably connected to the swing arm through the hinge assembly.

[0010] Optionally, the swing arm is a hollow swing arm.

[0011] Optionally, the swing arm is a triangular structure.

[0012] Optionally, the buoy is a flat-plate buoy.

[0013] Optionally, there are a plurality of the pendulum wave energy power generation devices, and the plurality of the pendulum wave energy power generation devices are arranged at equal intervals around the outer side of the coupling base platform.

[0014] Optionally, the wave energy and tidal energy coupling power generation device comprises an oscillating buoy wave energy power generation device;

[0015] The oscillating float wave energy power generation device comprises a cylinder, a piston rod and a cylindrical buoy. The cylinder is welded to the bottom of the coupling base platform, one end of the piston rod is connected to the piston inside the cylinder, and the other end of the piston rod is connected to the cylindrical buoy.

[0016] Optionally, there are multiple oscillating buoy wave energy power generation devices, and the multiple oscillating buoy wave energy power generation devices are arranged in parallel in a row of two.

[0017] Optionally, the wave energy and tidal energy coupling power generation device further comprises a tidal energy power generation device, and the tidal energy power generation device comprises a guide rail, a direct-drive wave energy buoy, a tidal energy power generation device support platform and a turbine;

[0018] The guide rail is provided with a rack in the vertical direction, one end of the guide rail is welded to the bottom of the coupling base platform, and the other end of the guide rail is welded to the tidal energy power generation device support platform;

[0019] The middle part of the direct-drive wave energy buoy is hollow, the guide rail passes through the middle part of the direct-drive wave energy buoy and penetrates the direct-drive wave energy buoy to engage with the rack of the generator set inside the direct-drive wave energy buoy, and the turbine is installed on the supporting platform of the tidal energy power generation device.

[0020] Optionally, there are a plurality of turbines, and the plurality of turbines are arranged at equal intervals around the side surface of the supporting platform of the tidal energy power generation device.

[0021] It can be seen from the above technical solutions that the jacket-type fusion power generation device provided by the present invention has the following advantages:

[0022] The present invention provides a conductor frame type fusion power generation device, in which the wave energy and tidal energy coupling power generation device is installed inside the conductor frame foundation through a coupling base platform, thereby fully utilizing the internal space of the conductor frame foundation; at the same time, the pendulum wave energy power generation device is movably installed on the coupling base platform through a hinge shaft and an ear seat on the coupling base platform, thereby being able to flexibly adjust the angle between the wave energy power generation device and the incoming wave direction, thereby realizing efficient capture of wave energy and solving the technical problems of insufficient utilization of the conductor frame foundation space and low wave energy capture efficiency of the existing wind energy and ocean energy fusion power generation system. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a front schematic diagram of the overall structure of a jacket-type fusion power generation device provided in an embodiment of the present invention;

[0025] Figure 2 It is a side schematic diagram of the overall structure of a jacket-type fusion power generation device provided in an embodiment of the present invention;

[0026] Figure 3 A top view of the overall structure of a jacket-type fusion power generation device provided in an embodiment of the present invention;

[0027] Figure 4 It is a schematic diagram of the overall structure of a wind turbine group of a jacket-type fusion power generation device provided in an embodiment of the present invention;

[0028] Figure 5 It is a schematic diagram of the overall structure of a jacket foundation of a jacket-type fusion power generation device provided in an embodiment of the present invention;

[0029] Figure 6 It is a structural schematic diagram of a coupling base platform of a jacket-type fusion power generation device provided in an embodiment of the present invention;

[0030] Figure 7 It is a structural schematic diagram of a pendulum wave energy power generation device and a wave energy and tidal energy coupling power generation device provided in an embodiment of the present invention installed on a coupling base platform;

[0031] Figure 8 for Figure 7 Bottom view of

[0032] Fig. 9 It is a schematic structural diagram of a pendulum wave energy power generation device provided in an embodiment of the present invention;

[0033] Fig.10 It is a schematic structural diagram of an oscillating buoy wave energy power generation device provided in an embodiment of the present invention;

[0034] Fig.11 A schematic diagram of the structure of a tidal current energy power generation device provided in an embodiment of the present invention;

[0035] Wherein, the accompanying drawings are marked as follows:

[0036] 1. Wind turbine, 11. Blades; 12. Generator cabin; 13. Tower; 2. Pipe frame foundation; 21. Transition section; 22. Main pipe; 23. Diagonal brace pipe; 3. Coupling base platform; 31. Basic platform body; 32. Ear seat; 4. Pendulum wave energy power generation device; 41. Swing arm; 42. Hinge shaft; 43. Buoy; 44. Articulated assembly; 5. Oscillating float wave energy power generation device; 51. Cylinder; 52. Piston rod; 53. Cylindrical buoy; 6. Wave energy and tidal energy coupling power generation device; 61. Guide rail; 62. Direct-drive wave energy buoy; 63. Tidal energy power generation device support platform; 64. Turbine. DETAILED DESCRIPTION

[0037] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] For easier understanding, see Figures 1 to 8 The present invention provides an embodiment of a catheter-type fusion power generation device, comprising a wind turbine 1, a catheter foundation 2, a coupling base platform 3, a pendulum wave energy power generation device 4 and a wave energy and tidal energy coupling power generation device 6, wherein the wind turbine 1 is installed on the top of the catheter foundation 2, the coupling base platform 3 is welded to the near-water surface position of the catheter foundation 2, the wave energy and tidal energy coupling power generation device 6 is located inside the catheter foundation 2, the wave energy and tidal energy coupling power generation device 6 is installed at the bottom of the coupling base platform 3, an ear seat 32 is integrally provided on the outer side surface of the coupling base platform 3, and the pendulum wave energy power generation device 4 is movably connected to the ear seat 32 through a hinge shaft 42.

[0039] It should be noted that if Figure 4As shown, the wind turbine 1 is composed of blades 11, a generator cabin 12 and a tower 13, etc. It is a horizontal axis, three-blade, upwind wind turbine 1. The bottom of the tower 13 of the wind turbine 1 is fixed to the top of the pipe frame foundation 2 by welding. The wind turbine 1 can also be a vertical axis wind turbine 1. The wind turbine 1 is equipped with a yaw system for adjusting the direction of the wind turbine 1 according to the wind speed direction. Figure 5 As shown, the jacket foundation 2 is mainly composed of a transition section 21, a main pipe 22 and a diagonal brace pipe 23, etc. It is a steel truss structure welded by large-diameter, thick-walled low-alloy steel pipes. The number of main pipes 22 is 4. In practical applications, the jacket foundation 2 can also adopt a three-column jacket foundation 2. Figure 1 , Figure 2 and Figure 3 As shown, the coupling base platform 3 is welded to the near-water surface position of the jacket foundation 2, and the outer side of the coupling base platform 3 protrudes from the outer edge of the jacket foundation 2. The jacket foundation 2 is divided into upper and lower parts according to the near-water surface position. When welding the coupling base platform 3, the bottom of the coupling base platform 3 is welded to the top of the lower part of the jacket foundation 2, and the top of the coupling base platform 3 is welded to the bottom of the upper part of the jacket foundation 2. Figure 6 As shown, the main body of the coupling base platform 3 is a base platform body 31, and an ear seat 32 is integrally provided on the outer side of the base platform body 31. The pendulum wave energy power generation device 4 is movably connected to the ear seat 32 through a hinge shaft 42, thereby being hinged on the coupling base platform 3, so that the pendulum wave energy power generation device 4 can rotate freely around the hinge shaft 42. This design allows the pendulum wave energy power generation device to swing to the maximum extent under the action of waves, flexibly adjust the angle between the wave energy power generation device and the incoming wave direction, and efficiently capture and convert wave energy. The wave energy and tidal energy coupling power generation device 6 combines a wave energy power generation device and a tidal energy power generation device, which is located inside the conductor frame foundation 2 and is installed at the bottom of the coupling base platform 3, as shown in FIG. Figure 7 and Figure 8 As shown, the internal space of the jacket foundation 2 is fully utilized.

[0040] In the conductor frame type fusion power generation device provided by the present invention, the wave energy and tidal energy coupling power generation device 6 is installed inside the conductor frame foundation 2 through the coupling base platform 3, which makes full use of the internal space of the conductor frame foundation 2. At the same time, the pendulum wave energy power generation device 4 is movably installed on the coupling base platform 3 through the hinge shaft 42 and the ear seat 32 on the coupling base platform 3, which can flexibly adjust the angle between the wave energy power generation device and the incoming wave direction, thereby realizing efficient capture of wave energy and solving the technical problems of insufficient space utilization of the conductor frame foundation 2 and low wave energy capture efficiency of the existing wind energy and ocean energy fusion power generation system.

[0041] In one embodiment, Fig. 9As shown, the pendulum wave energy power generation device 4 includes a swing arm 41, a hinge shaft 42, a buoy 43 and a hinge assembly 44. The hinge shaft 42 is installed at one end of the swing arm 41, and the hinge assembly 44 is installed at the other end of the swing arm 41. The buoy 43 is movably connected to the swing arm 41 through the hinge assembly 44. There is a wave energy generator set inside the buoy 43. The swing arm 41 is a hollow swing arm 41. Most of the middle area of ​​the swing arm 41 is designed to be hollow, which not only greatly reduces the weight of the swing plate, but also reduces the resistance under water, so that it can respond to waves more flexibly under the action of waves and improve energy conversion efficiency. The main structure of the swing arm 41 is designed to be triangular to ensure the structural strength while achieving the best force distribution. The upper part of the swing arm 41 is installed with a hinge shaft 42, and the swing arm 41 is connected to the hinge shaft 42 support on the coupling base platform 3 through the hinge shaft 42, so that the swing arm 41 can rotate freely around the hinge shaft 42. The lower part of the swing arm 41 is connected to the buoy 43 through a hinge assembly 44. The buoy 43 is a flat-plate buoy 43. The flat-plate buoy 43 floats up and down under the action of waves, driving the swing arm 41 to move up and down around the hinge shaft 42. The flat-plate buoy 43 makes full use of the up and down movement of waves, realizes the effective conversion of wave energy, and ensures the stability and durability of the buoy 43 under various sea conditions. At the same time, the hinge assembly 44 ensures a tight connection between the buoy 43 and the swing arm 41, so that the entire pendulum wave energy power generation device 4 can maintain efficient energy capture and conversion capabilities during operation. There are several pendulum wave energy power generation devices 4, and several pendulum wave energy power generation devices 4 are equally spaced around the outside of the coupling base platform 3. As shown in FIG. Figure 8 As shown, there are four pendulum wave energy power generation devices 4, which are equally spaced around the outside of the coupling base platform 3. The pendulum wave energy power generation devices 4 are evenly installed at equal intervals in four directions of the coupling base platform 3, which can achieve efficient and long-term capture of wave energy in different directions.

[0042] In one embodiment, Figure 7 , Figure 8 and Fig.10As shown, the wave energy and tidal energy coupling power generation device 6 includes an oscillating float wave energy power generation device 5 and a tidal energy power generation device. The oscillating float wave energy power generation device 5 includes a cylinder 51, a piston rod 52 and a cylindrical buoy 53. The cylinder 51 is welded to the bottom of the coupling base platform 3. One end of the piston rod 52 is connected to the piston inside the cylinder 51, and the other end of the piston rod 52 is connected to the cylindrical buoy 53. The tidal energy power generation device is welded to the bottom of the coupling base platform 3. One of the core components of the wave energy and tidal energy coupling power generation device 6 is the cylinder 51. The cylinder 51 is an important structural part of the hydraulic cylinder. The cylinder 51 is filled with hydraulic oil to withstand and transmit the pressure of the liquid. The inner wall of the cylinder 51 is precisely machined and has a smooth surface. It is usually made of high-strength alloy steel or cast iron to ensure its pressure resistance and wear resistance under high-pressure environment, thereby ensuring the long-term stable operation of the hydraulic system. The piston rod 52 is connected to the piston inside the cylinder 51 as a bridge for energy transmission. The piston rod 52 is made of high-strength material and undergoes special surface treatment, such as chrome plating, to improve its corrosion resistance and wear resistance, ensuring its reliable performance in complex marine environments. The buoy is a cylindrical buoy 53. The cylindrical buoy is connected to the piston rod 52. The cylindrical buoy is designed to float freely with the ups and downs of the waves. When the buoy moves up and down driven by the waves, it drives the piston rod 52 to move up and down synchronously, thereby compressing the hydraulic oil inside the cylinder 51. The pressure change of this hydraulic oil is transmitted to the hydraulic motor through the hydraulic circuit, and the hydraulic motor converts the hydraulic energy into mechanical energy, and finally drives the generator to generate electrical energy. The oscillating float type wave energy power generation device 5 is a point absorption type wave energy power generation device, which can effectively utilize the vertical wave movement to achieve efficient energy absorption and conversion. The number of oscillating float type wave energy power generation devices 5 is several, and the several oscillating float type wave energy power generation devices 5 are arranged in parallel in a row of two. Specifically, Figure 8 As shown, the number of oscillating buoy wave energy power generation devices 5 is 4, and the 4 oscillating buoy wave energy power generation devices 5 are arranged in a row of two. This arrangement not only makes the use of wave energy more comprehensive, but also reduces the impact of waves on the platform structure, thereby improving the wind and wave resistance of the entire system. The setting of the tidal current power generation unit fully utilizes the energy of the ocean tidal current, further enhancing the comprehensive power generation capacity of the device.

[0043] In one embodiment, Fig.11As shown, the tidal current energy power generation device includes a guide rail 61, a direct-drive wave energy buoy 62, a tidal current energy power generation device support platform 63 and a turbine 64. The guide rail 61 is provided with a rack in the vertical direction. One end of the guide rail 61 is welded to the bottom of the coupling base platform 3, and the other end of the guide rail 61 is welded to the tidal current energy power generation device support platform 63. The middle of the direct-drive wave energy buoy 62 is hollow. The guide rail 61 passes through the middle of the direct-drive wave energy buoy 62 and meshes with the rack of the generator set inside the direct-drive wave energy buoy 62 to achieve efficient conversion of mechanical energy to electrical energy. The direct-drive wave energy buoy 62 is designed to be able to directly utilize the vertical movement of waves. Under the action of waves, the direct-drive wave energy buoy 62 reciprocates up and down along the guide rail 61, and the generator set inside the direct-drive wave energy buoy 62 directly drives the generator to generate electricity by meshing with the rack of the guide rail 61. The top of the tidal power generation device support platform 63 is welded to the bottom of the guide rail 61, and a turbine 64 is installed on the tidal power generation device support platform 63. The number of turbines 64 is several, and the several turbines 64 are respectively arranged at equal intervals on the side of the tidal power generation device support platform 63. Specifically, Fig.11 As shown, the number of turbines 64 is 4, and the 4 turbines 64 are evenly spaced and arranged on the side of the tidal energy power generation device support platform 63. The multi-directionality of the ocean current is taken into consideration to ensure that the turbines 64 can efficiently rotate and generate electricity under the action of tidal currents in various flow directions. The 4 evenly arranged groups of turbines 64 can capture and utilize the kinetic energy of seawater flow in all directions to the maximum extent, increase the capture area of ​​tidal energy, and thus increase the power generation. Through reasonable layout and optimized design, the entire coupling base platform 3 can realize the coordinated power generation of wind energy, wave energy and tidal energy, and provide a more stable and continuous supply of green energy.

[0044] The present invention couples and installs a wind turbine 1, a point absorption wave energy power generation device, a pendulum wave energy power generation device 4, a direct-drive buoy wave energy power generation device, and a tidal energy power generation unit on a conductor frame foundation 2, thereby realizing efficient integration and complementarity of multiple renewable energy sources, and ultimately achieving the effect of coordinated power generation.

[0045] When using the jacket-type fusion power generation device provided in the present invention, anemometers, wave height meters, tidal velocity sensors and other equipment are arranged on the offshore platform to collect sea state data in real time and transmit it to the control center. The control center adopts a multi-level architecture, including a data processing unit, a decision unit and an execution unit. The data processing unit is responsible for data collection and preliminary processing, the decision unit distributes energy according to a preset algorithm, and the execution unit controls the operation of the power generation device. The control algorithm is based on fuzzy logic and adaptive control principles, and can dynamically adjust the various energy sources of the system according to real-time data to ensure the stability and efficiency of the system. The control method of each power generation device is as follows: Wind energy conversion control of wind turbine 1: The wind speed is monitored in real time by a wind speed sensor, and the angle of the blade 11 of the wind turbine is automatically adjusted according to the change of wind speed to achieve maximum power output. Wave energy conversion control of pendulum wave energy power generation device 4 and oscillating float wave energy power generation device 5: The wave energy is captured by a wave energy converter, and the wave energy is converted into electrical energy through the dynamic adjustment of the wave energy converter. Tidal energy conversion control of tidal energy power generation device: The energy of seawater flow is captured through tidal energy converters, and the working state of tidal energy converters is adjusted according to the speed and direction of the tide to improve the energy conversion efficiency. Energy fusion control: The electric energy converted from wind energy, wave energy and tidal energy is integrated through the energy management system to achieve the optimal distribution and storage of energy. System monitoring and optimization: The operating status of the entire jacket-type fusion power generation device is monitored in real time through the monitoring system, and the control parameters are dynamically adjusted according to the actual operating data to optimize the energy conversion efficiency of the entire system. The energy storage device includes lithium battery packs and supercapacitors. When the wind speed, wave height and tidal speed change greatly, the energy storage device will perform timely charging and discharging operations to balance the instantaneous energy fluctuations of the system. In order to improve the reliability of the system, a multi-level redundancy design is set in the power generation device. When a component or subsystem fails, it can quickly switch to the backup mode to avoid affecting the overall power generation performance.

[0046] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A pipe frame type fusion power generation device, characterized in that: It includes wind turbines, pipe frame foundations, coupling base platforms, pendulum wave energy power generation devices and wave energy and tidal energy coupling power generation devices; The wind turbine generator set is installed on the top of the jacket foundation, the coupling base platform is welded at a position near the water surface of the jacket foundation, the wave energy and tidal energy coupling power generation device is located inside the jacket foundation, and the wave energy and tidal energy coupling power generation device is installed at the bottom of the coupling base platform; The outer side surface of the coupling base platform is integrally provided with an ear seat, and the pendulum type wave energy power generation device is movably connected to the ear seat via a hinge shaft.

2. The catheter frame type fusion power generation device according to claim 1 is characterized in that: The pendulum wave energy power generation device comprises a swing arm, the hinge shaft, a buoy and a hinge assembly; The hinge shaft is installed at one end of the swing arm, and the hinge assembly is installed at the other end of the swing arm. The buoy is movably connected to the swing arm through the hinge assembly.

3. The catheter frame type fusion power generation device according to claim 2 is characterized in that: The swing arm is a hollow swing arm.

4. The catheter frame type fusion power generation device according to claim 2 or 3, characterized in that: The swing arm is a triangular structure.

5. The catheter frame type fusion power generation device according to claim 2, characterized in that: The buoy is a flat-plate buoy.

6. The catheter frame type fusion power generation device according to claim 1, characterized in that: There are a plurality of pendulum wave energy power generation devices, and the plurality of pendulum wave energy power generation devices are arranged at equal intervals around the outer side of the coupling base platform.

7. The catheter frame type fusion power generation device according to claim 1, characterized in that: The wave energy and tidal energy coupling power generation device comprises an oscillating buoy type wave energy power generation device; The oscillating float wave energy power generation device comprises a cylinder, a piston rod and a cylindrical buoy. The cylinder is welded to the bottom of the coupling base platform, one end of the piston rod is connected to the piston inside the cylinder, and the other end of the piston rod is connected to the cylindrical buoy.

8. The catheter frame type fusion power generation device according to claim 7, characterized in that: The number of the oscillating buoy type wave energy power generation devices is several, and the several oscillating buoy type wave energy power generation devices are arranged in parallel in a row of two.

9. The catheter frame type fusion power generation device according to claim 7 or 8, characterized in that: The wave energy and tidal energy coupling power generation device also includes a tidal energy power generation device, and the tidal energy power generation device includes a guide rail, a direct-drive wave energy buoy, a tidal energy power generation device support platform and a turbine; The guide rail is provided with a rack in the vertical direction, one end of the guide rail is welded to the bottom of the coupling base platform, and the other end of the guide rail is welded to the tidal energy power generation device support platform; The middle part of the direct-drive wave energy buoy is hollow, the guide rail passes through the middle part of the direct-drive wave energy buoy and penetrates the direct-drive wave energy buoy to engage with the rack of the generator set inside the direct-drive wave energy buoy, and the turbine is installed on the supporting platform of the tidal energy power generation device.

10. The catheter frame type fusion power generation device according to claim 9, characterized in that: The number of the turbines is several, and the turbines are arranged at equal intervals around the side of the supporting platform of the tidal energy power generation device.

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