A wave energy and wind energy composite power generation device for sea surface

Abstract

This invention discloses a wave energy and wind energy hybrid power generation device for the sea surface, relating to the field of power generation equipment. It includes: a fixed pile; a support base disposed on the upper end of the fixed pile; and a power generation mechanism disposed on the upper end of the support base, including a wave power generation component mounted on the support base. A contraction component is disposed on one side of the wave power generation component, with its upper end extending above the wave power generation component and extending into the contraction component. A wind power generation component is also disposed on the upper end of the contraction component. Through the integration of the wave power generation component and the wind power generation component, both wind and wave energy can be utilized simultaneously, improving the overall energy utilization rate. The contraction component further enhances the stability of the device under harsh sea conditions; reduces dependence on a single energy resource; and improves environmental adaptability. It solves the problems of high equipment cost, low energy conversion efficiency, insufficient utilization of the diversity of the marine environment, and low overall energy utilization rate in existing technologies.

Description

Technical Field

[0001] The invention belongs to the technical field of power generation equipment, and in particular relates to a wave energy and wind energy composite power generation device for sea surface. Background Art

[0002] At present, the ocean has a vast area of ​​undeveloped sea areas. Offshore wind power can effectively obtain a large amount of electricity without interfering with the lives of residents. Wave power generation: Wave energy is a type of ocean energy. The ups and downs of waves drive specific devices (such as water wheels) to rotate, and then drive generators to generate electricity. This method of power generation utilizes the wave resources in the ocean and is a clean and renewable energy utilization method. Wind power generation: Wind power generation uses wind power to drive the blades of windmills (wind turbines) to rotate, and then increases the rotation speed through speed increasers, and finally drives generators to generate electricity. Wind energy is also a clean and renewable energy source, and is widely distributed around the world, with huge development potential.

[0003] However, traditional wave energy and wind energy generation devices are usually designed and operated independently, which not only increases the construction cost of offshore platforms, but also limits the comprehensive utilization rate of energy. In terms of wave energy, most existing wave energy generation devices adopt a floating body design, which drives the generator to generate electricity through the reciprocating or rotating motion generated by the wave acting on the floating body. However, such devices often have high requirements for wave frequency and direction, and have poor stability in severe sea conditions, resulting in low energy conversion efficiency. In terms of wind energy, offshore wind power generation technology is relatively mature, and wind energy is directly used to generate electricity through large wind turbines, but offshore wind power generation devices usually have high requirements for sea conditions and wind resources, and a single device occupies a large area and is expensive. In addition, due to the instability of wave energy and wind energy in time and space, the utilization efficiency of a single energy source is often limited. At present, although there have been studies on composite power generation devices combining wave energy and wind energy, most of them are complex in design and costly, and they still face challenges in stability, efficiency and cost control in practical applications.

[0004] In summary, the current wave energy and wind energy power generation devices have the following problems: 1) high equipment cost and complex maintenance; 2) limited by environmental conditions, low energy conversion efficiency; 3) insufficient integrated design and optimization of the composite power generation device, which fails to fully utilize the diversity of the marine environment and improve the comprehensive utilization rate of energy. Therefore, the development of a composite power generation device with a simple structure, controllable cost, and the ability to effectively utilize wave energy and wind energy is an urgent problem to be solved in the current field of marine energy development and utilization. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In view of the shortcomings of the prior art, the present invention provides a wave energy and wind energy composite power generation device for the sea surface, which solves the problems of high equipment cost, low energy conversion efficiency, failure to fully utilize the diversity of the marine environment, and low comprehensive utilization rate of energy in the prior art.

[0007] (II) Technical solution

[0008] To achieve the above object, the present invention provides the following technical solutions:

[0009] A wave energy and wind energy combined power generation device for sea surface, comprising:

[0010] Fixed piles;

[0011] A support seat, arranged at the upper end of the fixed pile;

[0012] The power generation mechanism is arranged at the upper end of the support seat, including a wave power generation component arranged at the upper end of the support seat, a contraction component is arranged on one side of the wave power generation component, the upper end of the contraction component penetrates above the wave power generation component, and the upper end of the wave power generation component penetrates into the contraction component, and a wind power generation component is also arranged at the upper end of the contraction component;

[0013] Based on the above technical features: this device can utilize wind energy and wave energy at the same time through the integrated design of wave power generation components and wind power generation components, thereby improving the comprehensive utilization rate of energy; the design of the contraction component further enhances the stability of the device under severe sea conditions and improves the energy conversion efficiency; through the setting of wave power generation components and wind power generation components, it can adapt to different sea areas and wind conditions, and through the coordinated work of wave power generation components and wind power generation components, it reduces dependence on a single energy resource and improves the adaptability of the device to the environment, which not only improves the comprehensive utilization rate of marine energy, but also reduces costs and increases the stability and efficiency of the device.

[0014] As a preferred solution of the wave energy and wind energy combined power generation device for sea surface described in the present invention: the wave power generation component includes:

[0015] The guide bin is arranged above the support seat, a conical frame is arranged at the upper end of the guide bin, a vertical shaft is arranged in the conical frame, and a first generator located in the contraction assembly is arranged at the upper end of the vertical shaft;

[0016] A plurality of support frames are arranged at the lower end of the guide bin and extend to the side of the guide bin away from the guide plate;

[0017] A guide plate is arranged at the lower end of the guide bin and is fixedly connected to the upper end of the support seat;

[0018] Based on the above technical features: by opening an arc-shaped water inlet at the entrance of the guide bin, the water inlet faces the impact direction of sea waves; when seawater impacts the water inlet, multiple support frames are used to support the guide bin, thereby ensuring the stability of the structure.

[0019] As a preferred solution of the wave energy and wind energy combined power generation device for the sea surface described in the present invention: the contraction component includes a connecting vertical pipe arranged on one side of the guide bin, a spherical bin is arranged on the upper end of the connecting vertical pipe, a plurality of reinforcing ribs are arranged in the spherical bin, a liquid storage bin is also slidably connected in the connecting vertical pipe, a circular plate is arranged below the liquid storage bin, and the circular plate is rotatably connected in the connecting vertical pipe;

[0020] Based on the above technical features: when the wind on the sea surface is strong, the impact of the waves is intensified, and excess liquid is sprayed into the spherical bin through the conical frame. Since the shape of the spherical bin is approximately spherical, the internal liquid gathers into the connecting vertical pipe and drips into the liquid storage bin.

[0021] As a preferred solution of the wave energy and wind energy combined power generation device for the sea surface described in the present invention: the wind power generation component includes a second generator fixedly connected to the inner bottom wall of the connecting vertical pipe, the second generator connecting shaft is fixedly connected to a square shaft, the surface of the square shaft is slidably connected to a square hole tube, and the square hole tube is fixedly connected to the surface of the liquid storage bin; a storage bin is also provided at the upper end of the spherical bin, the upper end of the square hole tube penetrates to the top of the storage bin, and a force equalizing disk is also provided at the upper end of the square hole tube;

[0022] Based on the above technical features: under normal conditions, when the square hole tube rotates, the square shaft is driven to rotate accordingly. At this time, the square shaft drives the second generator connecting shaft to generate electricity.

[0023] As a preferred solution of the wave energy and wind energy combined power generation device for sea surface described in the present invention: a plurality of flow equalizing plates are arranged on the inner wall of the guide chamber, and the plurality of flow equalizing plates are evenly distributed along the inner wall of the guide chamber;

[0024] Based on the above technical features: multiple flow equalizing plates can ensure that the impact force of seawater is evenly dispersed inside the guide chamber when the seawater enters the inner side of the guide chamber, thereby ensuring the stable guiding effect of the guide chamber on the impacting seawater.

[0025] As a preferred solution of the wave energy and wind energy combined power generation device for sea surface described in the present invention: two one-way bearings are arranged on the inner wall of the conical frame, and the rotation directions of the two one-way bearings are opposite;

[0026] Based on the above technical features: the two one-way bearings are provided with positioning clamps in the upper and lower directions to prevent the one-way bearings from being offset and tilted, and the outer edge of the one-way bearing is fixedly connected to the inner wall of the tapered frame.

[0027] As a preferred solution of the wave energy and wind energy combined power generation device for sea surface described in the present invention: a spiral plate is arranged on the inner edge of the one-way bearing, the spiral plate is fixedly connected to the surface of the vertical shaft, and the spiral directions of the two spiral plates are opposite;

[0028] Based on the above technical features: when the water flow impacts the upper end of the conical frame under the guidance of the guide bin, the lower spiral plate will not rotate at this time, and under the guidance of the lower spiral plate, the angle of the water flow impacting the upper spiral plate is more suitable to drive the upper spiral plate to rotate.

[0029] As a preferred solution of the wave energy and wind energy combined power generation device for sea surface described in the present invention: a spring is arranged between the liquid storage tank and the circular plate, and a plurality of water seepage holes are opened at the lower end of the liquid storage tank;

[0030] Based on the above technical features: the impact liquid inside the liquid storage tank seeps out through the seepage holes over a long distance. When the sea waves are large, the amount of water entering increases, which increases the amount of liquid stored in the liquid storage tank.

[0031] As a preferred solution of the wave energy and wind energy combined power generation device for sea surface described in the present invention: a siphon is also arranged on the inner wall of the liquid storage tank, and the lower end of the siphon runs through the bottom of the liquid storage tank;

[0032] Based on the above technical features: the siphon tube mainly assists in maintenance and repair work. Under normal circumstances, the lower port of the siphon tube is in a blocked state. When the seepage hole at the lower end of the liquid storage tank is blocked, the siphon tube can be used to assist in draining out the liquid inside the liquid storage tank.

[0033] As a preferred solution of the wave energy and wind energy combined power generation device for sea surface described in the present invention: a connecting frame is provided on the surface of the square hole tube close to the force equalizing disk, and a wind blade is provided at the other end of the connecting frame;

[0034] Based on the above technical features: during daily wind power generation, multiple wind blades in the wind power generation assembly drive the square hole tube to rotate through the connecting frame. When the wind and waves are strong, the intensity of the wave impact causes the liquid to accumulate inside the liquid storage tank.

[0035] (III) Beneficial effects

[0036] Compared with the prior art, the present invention provides a wave energy and wind energy combined power generation device for sea surface, which has the following beneficial effects:

[0037] 1. Under normal conditions, when the wind is strong, the device will enhance the impact of waves, and wave power generation will be performed through the wave power generation component. The sea surface waves are guided by the guide chamber during the impact process, and the equalizer plate is used to keep the force on the guide chamber uniform during the impact of seawater, and the force is gathered to the cone frame to impact upward to drive the first generator to generate electricity. The cooperation between the wave power generation component and the contraction component can make the wind power generation component move downward, reduce the wind-receiving area of ​​the wind power generation component, protect the safe power generation effect of the wind power generation component, make the wave energy and wind energy power generation devices complement each other, and ensure the overall use effect of the composite power generation device;

[0038] When the wind force on the sea surface is small, the wind blades rotate, so that the connecting frame drives the square hole tube to rotate, and the square shaft drives the second generator to generate electricity. At this time, since the wind force on the sea surface is small and the wave impact force is reduced, the wind power generation component will become the main power generation;

[0039] 2. The device can utilize wind energy and wave energy at the same time through the integrated design of wave power generation components and wind power generation components, thus improving the comprehensive utilization rate of energy; the design of the contraction component further enhances the stability of the device under severe sea conditions and improves the energy conversion efficiency;

[0040] 3. This composite power generation device can adapt to different sea areas and wind conditions through the setting of wave power generation components and wind power generation components. Through the coordinated work of wave power generation components and wind power generation components, it reduces the dependence on a single energy resource and improves the adaptability of the device to the environment. It not only improves the comprehensive utilization rate of marine energy, but also reduces costs and increases the stability and efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0042] In the figure:

[0043] Figure 1 It is a schematic structural diagram of the composite power generation device of the present invention;

[0044] Figure 2 It is a schematic diagram of the explosion structure of the power generation mechanism of the present invention;

[0045] Figure 3 It is a schematic diagram of the connection between the guide bin and the guide plate of the present invention;

[0046] Figure 4Schematic diagram of the distribution of the current equalizing plate of the present invention;

[0047] Figure 5 It is a schematic diagram of the internal structure of the conical frame of the present invention;

[0048] Figure 6 is an exploded cross-sectional view of the shrink assembly of the present invention;

[0049] Figure 7 A schematic diagram of the opening of the water seepage hole of the present invention;

[0050] Figure 8 It is a schematic diagram of the partial structure of the wind power generation assembly of the present invention;

[0051] Fig. 9 It is a schematic structural diagram of the liquid storage bin of the present invention.

[0052] In the figure:

[0053] 1. Fixed pile;

[0054] 2. Support seat;

[0055] 3. Power generation mechanism; 31. Wave power generation component; 311. Guide bin; 312. Support frame; 313. Conical frame; 314. First generator; 315. Vertical axis; 316. Spiral plate; 317. One-way bearing; 318. Guide plate; 319. Flow equalizing plate; 32. Contraction component; 321. Connecting vertical pipe; 322. Spherical bin; 323. Reinforcement rib; 324. Liquid storage bin; 325. Circular plate; 326. Spring; 327. Siphon; 328. Seepage hole; 33. Wind power generation component; 331. Storage bin; 332. Square hole tube; 333. Force equalizing disk; 334. Square axis; 335. Connecting frame; 336. Wind blade; 337. Second generator. DETAILED DESCRIPTION

[0056] The structure of the wave energy and wind energy combined power generation device for sea surface and the method thereof are further described in detail below in conjunction with the accompanying drawings and embodiments of the present invention.

[0057] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0058] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0059] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0060] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0061] Embodiment 1:

[0062] like Figures 1 to 9 As shown, a wave energy and wind energy combined power generation device for sea surface includes two fixed piles 1 and a power generation mechanism 3:

[0063] Two fixed piles 1 are fixedly arranged on the sea surface, and a support seat 2 is fixedly connected to the upper end of the fixed piles 1, and the support seat 2 is supported and fixed by using the fixed piles 1;

[0064] The power generation mechanism 3 is installed on the upper end of the support seat 2, including a wave power generation component 31 arranged on the upper end of the support seat 2, a contraction component 32 is arranged on one side of the wave power generation component 31, the upper end of the contraction component 32 passes through the top of the wave power generation component 31, the upper end of the wave power generation component 31 passes through the interior of the contraction component 32, and a wind power generation component 33 is arranged on the upper end of the contraction component 32. The wave power generation component 31 generates electricity under the action of waves on the sea surface, and the wind power generation component 33 generates electricity under the action of wind power generation.

[0065] Embodiment 2:

[0066] like Figures 1 to 5 As shown, the wave power generation component 31 includes a guide chamber 311, a conical frame 313 and a guide plate 318; the guide chamber 311 is arranged above the support seat 2, and a plurality of support frames 312 are fixedly connected to the lower end of the guide chamber 311, and the support frame 312 plays a supporting role, and a plurality of flow equalizing plates 319 are fixedly connected to the inner wall of the guide chamber 311, and the plurality of flow equalizing plates 319 are evenly distributed along the inner wall of the guide chamber 311; the conical frame 313 is fixedly arranged at the upper end of the guide chamber 311, and a ... The interior of the frame 313 is provided with a vertical shaft 315, the upper end of the vertical shaft 315 is fixedly connected to the first generator 314 installed in the contraction assembly 32, and the inner wall of the conical frame 313 is also fixedly connected to two one-way bearings 317, the two one-way bearings 317 rotate in opposite directions, and the inner edge of the one-way bearing 317 is fixedly connected to a spiral plate 316, the spiral plate 316 is fixedly connected to the surface of the vertical shaft 315, and the spiral directions of the two spiral plates 316 are opposite; the guide plate 318 is fixedly arranged on the guide plate 318. The guide chamber 311 is located at the lower end of the guide chamber 311 and at the upper end of the support seat 2. The surface of the support frame 312 extends to the side of the guide chamber 311 away from the guide plate 318. The guide chamber 311 is provided with an arc-shaped water inlet, which faces the impact direction of the waves on the sea surface. When the seawater impacts the water inlet, the multiple support frames 312 form a supporting effect on the guide chamber 311, and the guide plate 318 can assist the seawater to flow into the guide chamber 311 to form a gathering effect. At the same time, due to the guide chamber 31 The connection between the upper end of the cone frame 311 and the cone frame 313 is also provided with a cone guide structure, so that when the seawater impacts, it can be guided to the cone frame 313 through the guide chamber 311, wherein the upper end cross section of the cone frame 313 is smaller than the horizontal cross section of the guide chamber 311, so that under the guiding effect, the impact force of the seawater on the upper end of the cone frame 313 is enhanced, and the enhanced power is driven by the spiral plate 316 to rotate the vertical shaft 315, and then the vertical shaft 315 can drive the first generator 314 to generate electricity.

[0067] The multiple flow equalizing plates 319 can ensure that when the seawater enters the inner side of the guide chamber 311, the impact force of the seawater can be evenly dispersed inside the guide chamber 311, thereby ensuring that the guide chamber 311 can stably guide the impacting seawater.

[0068] Positioning clamps are provided on the upper and lower directions of the two one-way bearings 317 to prevent the one-way bearings 317 from being offset and tilted. The outer edge of the one-way bearing 317 is fixedly connected to the inner wall of the conical frame 313.

[0069] When the water flow impacts the upper end of the conical frame 313 under the guidance of the guide bin 311, the lower end spiral plate 316 will not rotate at this time, and under the guidance of the lower end spiral plate 316, the angle at which the water flow impacts the upper end spiral plate 316 is more suitable to drive the upper end spiral plate 316 to rotate, and the rotation of the spiral plate 316 cooperates with the vertical shaft 315 to drive the first generator 314 to generate electricity. On the contrary, the falling water flow makes the upper end spiral plate 316 not rotate, and the auxiliary water flow impacts the lower end spiral plate 316 to rotate, thereby achieving power generation regardless of the direction from which the water flow enters the conical frame 313.

[0070] Embodiment 3:

[0071] like Figure 2 , Figure 6 , Figure 7 and Figure 8 As shown, the contraction component 32 includes a connecting vertical pipe 321, a liquid storage bin 324 and a siphon tube 327; the connecting vertical pipe 321 is arranged on one side of the guide bin 311, and a spherical bin 322 is fixedly connected to the upper end of the connecting vertical pipe 321, and a plurality of reinforcing ribs 323 are fixedly connected to the inner wall of the spherical bin 322; the liquid storage bin 324 is slidably arranged in the connecting vertical pipe 321, and a circular plate 325 is arranged below the liquid storage bin 324, and the circular plate 325 is rotatably connected to the inner wall of the connecting vertical pipe 321; and a spring 326 is fixedly connected between the liquid storage bin 324 and the circular plate 325, and a plurality of water seepage holes 328 are opened at the lower end of the liquid storage bin 324; the siphon tube 327 is fixedly arranged on the inner wall of the liquid storage bin 324, and the lower end of the siphon tube 327 passes through to the lower part of the liquid storage bin 324;

[0072] When the wind on the sea surface is strong, the impact of waves is intensified, and the excess liquid sprayed out through the conical frame 313 enters the spherical bin 322. Since the shape of the spherical bin 322 is approximately spherical, the internal liquid gathers into the connecting vertical pipe 321 and drips into the liquid storage bin 324, so that the liquid storage bin 324 can drive the wind power generation component 33 to move downward, reduce the impact of strong wind on the wind power generation component 33, and protect the wind power generation component 33.

[0073] The impact liquid inside the liquid storage tank 324 seeps out to the outside through the seepage hole 328 under the action of gravity. When the sea waves are large, the amount of water entering increases, which increases the amount of liquid stored in the liquid storage tank 324. Due to the increase in the storage weight inside the liquid storage tank 324, the liquid storage tank 324 squeezes the annular plate 325 downward, causing the spring 326 to deform, so that the liquid storage tank 324 can drive the wind power generation component 33 to move downward, thereby reducing the impact of strong wind on the wind power generation component 33 and protecting the wind power generation component 33.

[0074] The siphon tube 327 is mainly used to assist maintenance and repair work. Under normal circumstances, the lower port of the siphon tube 327 is in a blocked state. When the seepage hole 328 at the lower end of the liquid storage tank 324 is blocked, the siphon tube 327 can be used to assist in draining the liquid inside the liquid storage tank 324. The highest horizontal position of the siphon tube 327 is lower than the upper end of the liquid storage tank 324.

[0075] Embodiment 4:

[0076] like Figure 2 , Figure 6 and Figure 8 As shown, the wind power generation assembly 33 includes a storage bin 331 and a second generator 337;

[0077] The storage bin 331 is fixedly disposed on the upper surface of the spherical bin 322;

[0078] The second generator 337 is fixedly connected to the inner bottom wall of the connecting vertical pipe 321, and a square shaft 334 is fixedly connected to the connecting shaft of the second generator 337, a square hole tube 332 is slidably connected to the surface of the square shaft 334, the square hole tube 332 is fixedly connected to the surface of the liquid storage bin 324, and the upper end of the square hole tube 332 passes through the top of the storage bin 331, and a force equalizing disk 333 is fixedly connected to the upper end of the square hole tube 332; a connecting frame 335 is also fixedly connected to the surface of the square hole tube 332 close to the force equalizing disk 333, and a wind blade 336 is fixedly connected to the other end of the connecting frame 335; under normal circumstances, when the square hole tube 332 rotates, the square shaft 334 is driven to rotate accordingly, and at this time, the connecting shaft of the second generator 337 is driven by the square shaft 334 to generate electricity.

[0079] The lower end of the square hole tube 332 is kept at the same horizontal height as the lower end of the liquid storage tank 324, and the surface of the square hole tube 332 is fixedly connected to the surface of the liquid storage tank 324, so that when the wind and waves are strong, the square hole tube 332 can automatically move downward.

[0080] In daily wind power generation, multiple wind blades 336 in the wind power generation component 33 drive the square hole tube 332 to rotate through the connecting frame 335. When the wind and waves are strong, the intensity of the wave impact causes the liquid to accumulate inside the liquid storage tank 324, and the square hole tube 332 is driven downward under the action of gravity, so that the wind blades 336 are gradually retracted to the inside of the storage bin 331, reducing the wind-exposed area, thereby reducing the risk of the wind power generation component 33 being broken in strong winds.

[0081] When the wave energy and wind energy combined power generation device for sea surface of the present invention is used:

[0082] Under normal conditions, the device performs wind power generation on the sea surface through the wind power generation component 33. When the wind force on the sea surface is strong, the sea waves impact the wave power generation component 31 driven by the wind force. Then, when the wave power generation component 31 is impacted, the contraction component 32 drives the wind power generation component 33 to move downward, which reduces the impact of strong winds on the wave power generation component 31 and ensures a relatively stable power generation effect. Under normal conditions, when the square hole tube 332 rotates, it drives the square shaft 334 to rotate with it, and drives the second generator 337 to generate electricity through the square shaft 334. The lower end of the square hole tube 332 is connected to the lower end of the liquid storage tank 324. Keep the same horizontal height, and the surface of the square hole tube 332 is fixedly connected to the surface of the liquid storage tank 324. When multiple wind blades 336 drive the square hole tube 332 to rotate through the connecting frame 335 in daily wind power generation, when seawater impacts the water inlet, the guide plate 318 assists the seawater to gather inside the guide bin 311. The connection between the upper end of the guide bin 311 and the conical frame 313 is set to be conical. The impact of seawater on the upper end of the conical frame 313 is enhanced. The rotation of the spiral plate 316 cooperates with the vertical shaft 315 to drive the first generator 314 to generate electricity. On the contrary, the upper spiral plate 316 will not rotate when the water flows down, and the auxiliary water flow impacts the lower spiral plate 316 to rotate. The first generator 314 is driven to generate electricity through the vertical shaft 315;

[0083] The impact of waves intensifies, and excess liquid is sprayed out through the conical frame 313 into the spherical bin 322, gathered into the connecting vertical pipe 321 and dripped into the liquid storage bin 324. Liquid accumulates inside the liquid storage bin 324, and drives the square hole pipe 332 downward under the action of gravity. The wind blade 336 gradually shrinks to the inside of the storage bin 331 to reduce the wind-receiving area, and reduce the possibility of wind power generation components 33 being broken under strong winds. The impact liquid inside the liquid storage bin 324 seeps out to the outside through the seepage hole 328 under long distances. When the sea surface waves are large, the amount of water entering increases, the amount of liquid stored in the liquid storage bin 324 increases, and the weight stored in the liquid storage bin 324 increases, causing the liquid storage bin 324 to squeeze the spring 326 downward to deform. When the seepage hole 328 at the lower end of the liquid storage bin 324 is blocked, the liquid inside the liquid storage bin 324 is assisted to be discharged through the siphon 327, wherein the highest horizontal position of the siphon 327 is lower than the upper end of the liquid storage bin 324.

[0084] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wave energy and wind energy combined power generation device for sea surface, characterized in that: include: Fixed pile (1); A support seat (2) is arranged on the upper end of the fixed pile (1); The power generation mechanism (3) is arranged at the upper end of the support seat (2), and comprises a wave power generation component (31) arranged at the upper end of the support seat (2); a contraction component (32) is arranged on one side of the wave power generation component (31); the upper end of the contraction component (32) penetrates above the wave power generation component (31); and the upper end of the wave power generation component (31) penetrates into the interior of the contraction component (32); and a wind power generation component (33) is also arranged at the upper end of the contraction component (32); The wave power generation assembly (31) comprises: A guide bin (311) is arranged above the support seat (2); a conical frame (313) is arranged at the upper end of the guide bin (311); a vertical shaft (315) is arranged in the conical frame (313); and a first generator (314) located in the contraction assembly (32) is arranged at the upper end of the vertical shaft (315); A plurality of support frames (312) are arranged at the lower end of the guide bin (311) and extend to a side of the guide bin (311) away from the guide plate (318); A guide plate (318) is arranged at the lower end of the guide bin (311) and is fixedly connected to the upper end of the support seat (2); The contraction assembly (32) comprises a connecting vertical pipe (321) arranged at one side of the guide bin (311); a spherical bin (322) is arranged at the upper end of the connecting vertical pipe (321); a plurality of reinforcing ribs (323) are arranged in the spherical bin (322); a liquid storage bin (324) is also slidably connected in the connecting vertical pipe (321); a circular plate (325) is arranged below the liquid storage bin (324); and the circular plate (325) is rotatably connected in the connecting vertical pipe (321).

2. A wave energy and wind energy combined power generation device for sea surface according to claim 1, characterized in that: The wind power generation assembly (33) comprises a second generator (337) fixedly connected to the inner bottom wall of the connecting vertical pipe (321); a square shaft (334) is fixedly connected to the connecting shaft of the second generator (337); a square hole tube (332) is slidably connected to the surface of the square shaft (334); the square hole tube (332) is fixedly connected to the surface of the liquid storage bin (324); a storage bin (331) is also provided at the upper end of the spherical bin (322); the upper end of the square hole tube (332) passes through the upper part of the storage bin (331); and a force equalizing disk (333) is also provided at the upper end of the square hole tube (332).

3. The wave energy and wind energy combined power generation device for sea surface according to claim 1, characterized in that: A plurality of flow balancing plates (319) are arranged on the inner wall of the guide bin (311), and the plurality of flow balancing plates (319) are evenly distributed along the inner wall of the guide bin (311).

4. The wave energy and wind energy combined power generation device for sea surface according to claim 1, characterized in that: Two one-way bearings (317) are arranged on the inner wall of the conical frame (313), and the two one-way bearings (317) rotate in opposite directions.

5. A wave energy and wind energy combined power generation device for sea surface according to claim 4, characterized in that: The inner edge of the one-way bearing (317) is provided with a spiral plate (316), the spiral plate (316) is fixedly connected to the surface of the vertical shaft (315), and the spiral directions of the two spiral plates (316) are opposite.

6. A wave energy and wind energy combined power generation device for sea surface according to claim 1, characterized in that: A spring (326) is arranged between the liquid storage bin (324) and the annular plate (325), and a plurality of water seepage holes (328) are provided at the lower end of the liquid storage bin (324).

7. The wave energy and wind energy combined power generation device for sea surface according to claim 1, characterized in that: A siphon tube (327) is also provided on the inner wall of the liquid storage bin (324), and the lower end of the siphon tube (327) penetrates to the bottom of the liquid storage bin (324).

8. The wave energy and wind energy combined power generation device for sea surface according to claim 2, characterized in that: A connecting frame (335) is provided on the surface of the square hole tube (332) close to the force equalizing disk (333), and a wind blade (336) is provided at the other end of the connecting frame (335).

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