Offshore wind power integrated blue carbon ecological system

Abstract

The utility model relates to an offshore wind power integrated blue carbon ecological system which comprises a blue carbon ecological unit, a triboelectric water turbine device and an offshore wind power generator set, the blue carbon ecological unit comprises an LED lamp strip and seaweed, and the LED lamp strip is arranged on the outer side of the seaweed in a surrounding mode; the triboelectricity water turbine device comprises a rotating part, an upper chassis and a triboelectricity small ball, the wall face of the upper chassis is provided with a first friction face made of a triboelectricity material, the triboelectricity small ball is located in the upper chassis, the surface of the triboelectricity small ball is provided with a triboelectricity material opposite to the first friction face in polarity, and the rotating part is movably connected with the upper chassis. The rotating piece can drive the small triboelectric ball to roll in the upper chassis; the triboelectric water turbine device is electrically connected with the LED lamp strip, and the triboelectric water turbine device can utilize friction nanometer power generation to supply power to the LED lamp strip; the offshore wind turbine generator is electrically connected with the LED lamp strip and can supply power to the LED lamp strip through wind power generation.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of blue carbon ecosystems, in particular to an offshore wind power integrated blue carbon ecosystem. BACKGROUND

[0002] The operation of carbon sinks is closely related to the changes in the climate of the natural world, and the influence of carbon sinks on the climate will also affect the living environment of mankind to some extent. The marine "blue carbon" ecosystem, like the "green carbon" ecosystem, plays an important role in the global carbon cycle process. Algae are an important part of the blue carbon system. In nature, algae use chlorophyll or phycocyanin to collect sunlight and convert energy, fix carbon dioxide, and release oxygen. The growth of algae is determined by many factors, one of the most important factors being light. However, due to the exponential law of light intensity attenuation in water, the underwater area that can be illuminated by sunlight will gradually decrease with increasing water depth, and natural light is easily affected by the weather, which to some extent limits the growth of algae. CONTENT OF THE UTILITY MODEL

[0003] The present application provides an offshore wind power integrated blue carbon ecosystem, which can convert wave energy and wind energy in the marine environment into electrical energy and provide light required for the growth of seaweed, thereby reducing the limitation of light conditions on the growth of algae.

[0004] The offshore wind power integrated blue carbon ecosystem provided by the present application comprises a blue carbon ecological unit, wherein the blue carbon ecological unit comprises an LED lamp strip and seaweed, and the LED lamp strip is arranged around the outside of the seaweed.

[0005] The triboelectric water turbine device comprises a rotating member, an upper chassis and triboelectric small balls. The wall surface of the upper chassis is provided with a first friction surface made of a triboelectric material. The triboelectric small balls are located in the upper chassis, and the surface of the triboelectric small balls is provided with a triboelectric material with opposite polarity to the first friction surface. The rotating member is movably connected with the upper chassis, and the rotating member can drive the triboelectric small balls to roll in the upper chassis. The triboelectric water turbine device is electrically connected with the LED lamp strip, and the triboelectric water turbine device can use triboelectric nanogeneration to supply power to the LED lamp strip.

[0006] The offshore wind turbine is electrically connected with the LED lamp strip, and the offshore wind turbine can use wind power generation to supply power to the LED lamp strip.

[0007] In addition, the offshore wind power integrated blue carbon ecosystem provided by the present application can also have the following additional technical features:

[0008] In an alternative, the rotating member comprises a first rotating shaft, a second rotating shaft, a curved fan blade and a water power turbine; the first rotating shaft is threadedly connected with the second rotating shaft, the curved fan blade is arranged on the first rotating shaft and located in the upper base, and the water power turbine is arranged on the second rotating shaft.

[0009] In an alternative, the curved fan blade is curved in the width direction, and the water power turbine is curved in the flow direction of the blade; the first rotating shaft is threadedly connected with the second rotating shaft through the inner thread and the outer thread.

[0010] In an alternative, the triboelectric water turbine device further comprises a lower base movably sleeved on the first rotating shaft and capable of moving along the axial direction of the first rotating shaft; the lower base is provided with a second friction surface made of triboelectric material, and the triboelectric material of the second friction surface is opposite in polarity to that of the first friction surface.

[0011] In an alternative, the upper base and the lower base have a preset gap; the lower base further comprises a plurality of springs, the length direction of the springs extends along the axial direction of the first rotating shaft, and the side of the upper base facing the lower base is provided with a spring seat, and the spring abuts between the lower base and the spring seat of the upper base.

[0012] In an alternative, the offshore wind turbine comprises a wind turbine jacket, wind turbine blades and a generator, the wind turbine blades and the generator are arranged on the wind turbine jacket, and the wind turbine jacket is located on the top of the triboelectric water turbine device.

[0013] The beneficial effects of the present application are:

[0014] The offshore wind power integrated blue carbon ecological system in the present application converts wave energy into electric energy through the triboelectric water turbine device, converts wind energy into electric energy through the offshore wind turbine, and supplies power to the LED light belt, so that the LED light belt provides light for the growth of algae, realizes self-driving of the blue carbon ecological system, and reduces the limitation of light conditions on the growth of algae.

[0015] It should be understood that the above general description and the following detailed description are only exemplary and do not limit the present application. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The overall structure schematic diagram of the offshore wind power integrated blue carbon ecological system provided by the present application is shown in the figure;

[0017] Figure 2The structural schematic diagram of the triboelectric water turbine device provided in the present application is shown in the figure.

[0018] Figure 3 The structural schematic diagram of the rotating member provided in the present application is shown in the figure.

[0019] Figure 4 The structural schematic diagram of the upper chassis and the lower chassis provided in the present application is shown in the figure.

[0020] Figure 5 The structural schematic diagram of the blue carbon ecological unit provided in the present application is shown in the figure.

[0021] The figure shows the blue carbon ecological unit 1, the LED light strip 11, the seaweed 12, the triboelectric water turbine device 2, the upper chassis 20, the first friction surface 21, the first rotating shaft 22, the second rotating shaft 23, the curved fan blade 24, the water power turbine 25, the lower chassis 26, the second friction surface 27, the spring 28, the spring seat 29, the triboelectric small ball 3, the offshore wind turbine generator 4, the wind turbine guide pipe stand 41, the wind turbine blade 42, the generator 43, and the bearing base 5.

[0022] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments consistent with the present application and, together with the description, further serve to explain the principles of the present application. DETAILED DESCRIPTION

[0023] In order to better understand the technical solutions of the present application, the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0024] It should be clear that the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0025] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "an" and "the" used in the embodiments of the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise.

[0026] It should be understood that the term "and / or" used herein is only to describe the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the three cases of A alone, A and B together, and B alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects are a "or" relationship.

[0027] It should be noted that the "upper", "lower", "left", "right" and other orientation words described in the embodiments of the present application are described in the angle shown in the drawings, and should not be understood as a limitation on the embodiments of the present application. In addition, it should also be understood in the context that when referring to an element connected to another element "on" or "under", it can not only be directly connected to another element "on" or "under", but also indirectly connected to another element "on" or "under" through an intermediate element.

[0028] As Figures 1-5 shown, the embodiments of the present application provide a marine wind power integrated blue carbon ecosystem, which comprises a blue carbon ecological unit 1, a triboelectric water turbine device 2 and a marine wind turbine 4. Wherein, the blue carbon ecological unit 1 comprises an LED lamp strip 11 and seaweed 12, the LED lamp strip 11 is arranged around the outside of the seaweed 12; the triboelectric water turbine device 2 comprises a rotating member, an upper chassis 20 and triboelectric balls 3, the wall surface of the upper chassis 20 is provided with a first friction surface 21 made of triboelectric material, the triboelectric balls 3 are located in the upper chassis 20, and the surface of the triboelectric balls 3 is provided with any kind of triboelectric material opposite in polarity to the first friction surface 21, such as nylon, Teflon, etc. The rotating member is movably connected with the upper chassis 20, and the rotating member can drive the triboelectric balls 3 to roll in the upper chassis 20; the triboelectric water turbine device 2 is electrically connected with the LED lamp strip 11, and the triboelectric water turbine device 2 can use triboelectric nanogenerator to supply power to the LED lamp strip 11; the marine wind turbine 4 is electrically connected with the LED lamp strip 11, and the marine wind turbine 4 can use wind power generation to supply power to the LED lamp strip 11.

[0029] The triboelectric nanogenerator technology can convert the low-frequency mechanical energy (such as wind energy, wave energy) in the external environment into electrical energy by utilizing the coupling of triboelectric effect and electrostatic induction effect. The triboelectric nanogenerator technology has the characteristics of small size, high energy capture in low-frequency state, etc., and has received extensive attention in the engineering field. The wave contains a large amount of low-frequency energy that can be utilized, which can be used as the mechanical energy input of the triboelectric nanogenerator, so that it outputs electrical energy. Marine wind power, as a clean and renewable energy form, has great development potential, and has received extensive attention and rapid development in the world in recent years. Therefore, the embodiments of the present application utilize the advantages of triboelectric nanogenerator and marine wind power to drive the LED lamp to provide the required light for the growth of algae.

[0030] The marine wind power integrated blue carbon ecosystem in the embodiments of the present application converts wave energy into electrical energy through the triboelectric water turbine device 2, converts wind energy into electrical energy through the marine wind turbine 4, and supplies power to the LED lamp strip 11, so that the LED lamp strip 11 provides the required light for the growth of seaweed 12, realizes the self-driving of the blue carbon ecosystem, and reduces the restriction on the growth of algae caused by the light condition.

[0031] like Figures 1-3 As shown, in one specific embodiment, the rotating member includes a first rotating shaft 22, a second rotating shaft 23, curved blades 24, and a hydrodynamic turbine 25. The first rotating shaft 22 is threadedly connected to the second rotating shaft 23, the curved blades 24 are disposed on the first rotating shaft 22, and the curved blades 24 are located within the upper chassis 20. The hydrodynamic turbine 25 is disposed on the second rotating shaft 23. Furthermore, the curved blades 24 have a curved structure in the width direction, and the hydrodynamic turbine 25 has a curved streamline structure along the blade's rotation direction. The first rotating shaft 22 is threadedly connected to the external threads of the second rotating shaft 23 via an internal thread, thereby achieving coaxial rotation.

[0032] In this embodiment, the blades of the curved fan blades 24 are designed with a curved structure. This structure can ensure that the triboelectric spheres 3 are closely attached to the upper chassis 20 during rotation, thereby better controlling the motion trajectory of the triboelectric spheres 3 and ultimately improving the frictional power generation efficiency of the triboelectric spheres 3 and the upper chassis 20. The blades of the hydrodynamic turbine 25 adopt a curved streamline structure. This structure reduces the water flow damping while increasing the radial effect of the water flow on the turbine, thereby better driving the curved fan blades 24 to rotate. During operation, the hydrodynamic turbine 25 begins to rotate under the radial effect of the water flow, further driving the curved fan blades 24 to rotate, thereby causing the triboelectric spheres 3 to rub and roll on the inner surface of the upper chassis 20 (the inner surface of the first friction surface 21), generating electrical energy based on the triboelectric effect. In addition, the upper chassis 20 is connected to the first rotating shaft 22 through the bearing base 5, converting the sliding friction between the two into rolling friction, thereby improving the overall service life of the device.

[0033] like Figure 4 As shown, in one specific embodiment, the triboelectric water turbine device 2 further includes a lower chassis 26, which is movably coupled to the first rotating shaft 22 and is capable of axial movement along the first rotating shaft 22. The lower chassis 26 is provided with a second friction surface 27 made of a triboelectric material, and the triboelectric material of the second friction surface 27 has an opposite polarity to that of the first friction surface 21. When the lower chassis 26 is subjected to the axial action of the water flow, it will generate axial movement relative to the upper chassis 20, causing the second friction surface 27 to rub against the outer surfaces of the first friction surface 21. This generates electrical energy based on the triboelectric effect, which can be used to collect energy from waves flowing radially through the water turbine 25, as well as energy from waves impacting the water turbine 25 axially.

[0034] It should be noted that the shapes of the first friction surface 21 and the second friction surface 27 are not fixed, as long as they can generate relative friction on the surface. For example Figure 4As shown in FIG, the bottom of the upper chassis 20 extends downward a certain distance, while the lower chassis 26 is provided with several bumps, thereby generating contact friction between the first friction surface 21 and the second friction surface 27. Of course, other structures can be used in some other embodiments, as long as a certain contact area between the lower chassis 26 and the upper chassis 20 is ensured to generate friction during relative motion, and this document does not specifically limit this.

[0035] like Figure 4 As shown, in a specific embodiment, there is a preset gap between the upper chassis 20 and the lower chassis 26; the lower chassis 26 also includes a plurality of springs 28, the length direction of the springs 28 extending along the axial direction of the first rotation axis 22, and a spring seat 29 is provided on the side of the upper chassis 20 facing the lower chassis 26, and the spring 28 abuts between the lower chassis 26 and the spring seat 29 of the upper chassis 20.

[0036] In this embodiment, placing spring 28 axially between lower chassis 26 and upper chassis 20 increases the damping of friction between the second friction surface 27 and first friction surface 21, thereby preventing damage to the device caused by excessive axial wave amplitude and improving device reliability. The gap between upper chassis 20 and lower chassis 26 ensures a certain distance between first friction surface 21 and second friction surface 27, reducing wear during relative motion and extending the device's lifespan.

[0037] like Figure 1 As shown, in one specific embodiment, an offshore wind turbine 4 includes a wind turbine duct 41, wind turbine blades 42, and a generator 43. Wind blades 42 and generator 43 are mounted on wind turbine duct 41, which is located atop triboelectric water turbine device 2. Specifically, offshore wind turbine 4 is connected to triboelectric water turbine device 2 via wind turbine duct 41. Offshore wind turbine 4 is used to collect wind energy above the water surface. The generated electricity is used to power LED light strips 11, which provide the necessary light for the growth of seaweed 12.

[0038] Working Principle: When the hydrodynamic turbine 25 begins to rotate under the radial influence of the water flow, it drives the curved blades 24 to rotate. These blades further drive the triboelectric balls 3 to rub against the inner surface of the upper chassis 20, generating electricity through the triboelectric effect. Simultaneously, under the axial influence of the water flow, the lower chassis 26 moves axially relative to the upper chassis 20, causing the second friction surface 27 to rub against the first friction surface 21, generating electricity through the triboelectric effect. The electricity generated by the triboelectric water turbine 2 and the offshore wind turbine 4 can be used to power the LED light strip 11, which provides the necessary light for the growth of the seaweed 12.

[0039] The above merely provides preferred embodiments of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the principles and technical scope of the present application shall fall into the scope of the present application.

Claims

1. An offshore wind power integrated blue carbon ecosystem, characterized in that, The application relates to a blue carbon ecological unit, a triboelectric water turbine device and a marine wind turbine. The blue carbon ecological unit comprises an LED lamp strip and seaweed, and the LED lamp strip is arranged around the outside of the seaweed. The triboelectric water turbine device comprises a rotating member, an upper chassis and triboelectric balls, the wall surface of the upper chassis is provided with a first friction surface made of triboelectric material, the triboelectric balls are located in the upper chassis, and the surface of the triboelectric balls is provided with triboelectric material with opposite polarity to that of the first friction surface, the rotating member is movably connected with the upper chassis, and the rotating member can drive the triboelectric balls to roll in the upper chassis; the triboelectric water turbine device is electrically connected with the LED lamp strip, and the triboelectric water turbine device can use triboelectric nanogeneration to supply power to the LED lamp strip. The marine wind turbine is electrically connected with the LED lamp strip, and the marine wind turbine can use wind power generation to supply power to the LED lamp strip.

2. The offshore wind integrated blue carbon ecosystem according to claim 1, characterized in that, The rotating member comprises a first rotating shaft, a second rotating shaft, a curved surface fan blade and a water power turbine; the first rotating shaft is threadedly connected with the second rotating shaft, the curved surface fan blade is arranged on the first rotating shaft and located in the upper chassis, and the water power turbine is arranged on the second rotating shaft.

3. The offshore wind integrated blue carbon ecosystem according to claim 2, characterized in that, The blade of the curved surface fan blade is of a curved surface structure in the width direction, and the water power turbine is of a curved surface streamline structure along the rotation direction of the blade; the first rotating shaft is screwed with the outer thread of the second rotating shaft through the inner thread arranged on the first rotating shaft.

4. The offshore wind integrated blue carbon ecosystem of claim 2, wherein, The triboelectric water turbine device further comprises a lower chassis movably sleeved on the first rotating shaft and capable of moving along the axial direction of the first rotating shaft; the lower chassis is provided with a second friction surface made of triboelectric material, and the triboelectric material of the second friction surface is opposite in polarity to that of the first friction surface.

5. The offshore wind integrated blue carbon ecosystem according to claim 4, characterized in that, The upper chassis and the lower chassis have a preset gap; the lower chassis further comprises a plurality of springs, the length direction of the springs extends along the axial direction of the first rotating shaft, one side of the upper chassis facing the lower chassis is provided with a spring seat, and the spring abuts between the lower chassis and the spring seat of the upper chassis.

6. The offshore wind integrated blue carbon ecosystem according to any of claims 1-5, characterized in that, The marine wind turbine comprises a wind turbine guide pipe rack, wind turbine blades and a generator, the wind turbine blades and the generator are arranged on the wind turbine guide pipe rack, and the wind turbine guide pipe rack is located on the top of the triboelectric water turbine device.

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