WO2017114499A1 - Power generation system and power generation network - Google Patents

Power generation system and power generation network Download PDF

Info

Publication number
WO2017114499A1
WO2017114499A1 PCT/CN2016/113694 CN2016113694W WO2017114499A1 WO 2017114499 A1 WO2017114499 A1 WO 2017114499A1 CN 2016113694 W CN2016113694 W CN 2016113694W WO 2017114499 A1 WO2017114499 A1 WO 2017114499A1
Authority
WO
WIPO (PCT)
Prior art keywords
power generation
unit
generator
generation system
disposed
Prior art date
Application number
PCT/CN2016/113694
Other languages
French (fr)
Chinese (zh)
Inventor
王中林
郭恒宇
Original Assignee
北京纳米能源与***研究所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京纳米能源与***研究所 filed Critical 北京纳米能源与***研究所
Publication of WO2017114499A1 publication Critical patent/WO2017114499A1/en

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/10—Submerged units incorporating electric generators or motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/008—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with water energy converters, e.g. a water turbine
    • H02J3/382—
    • H02J3/383—
    • H02J3/386—
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1823—Rotary generators structurally associated with turbines or similar engines
    • H02K7/183—Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807—Rotary generators
    • H02K7/1853—Rotary generators driven by intermittent forces
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
    • H02N1/04—Friction generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/95—Mounting on supporting structures or systems offshore
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/727—Offshore wind turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/76—Power conversion electric or electronic aspects

Definitions

  • the present invention relates to the field of nano power generation, and in particular to a power generation system and a power generation network formed by connecting power generation systems.
  • Ocean energy (such as tidal energy, wave energy, ocean current energy, etc.) is a huge source of energy. As a renewable energy source, it has abundant reserves and wide distribution, and has good development prospects and value. However, the use of ocean energy is still in its infancy, and there are major limitations, and it is impossible to achieve all-round simultaneous acquisition of ocean energy.
  • a power generation system includes a water power generation device, an underwater power generation device, and a power management circuit, wherein: the water power generation device includes a wave energy power generation unit; The power generating device includes a ocean current power generating unit; and the power management circuit is configured to manage electrical outputs of the marine power generating device and the underwater power generating device.
  • the hydropower generating device further comprises a solar panel.
  • the solar panel is one of the following: a dye-sensitized solar panel, an organic thin film solar panel, a perovskite solar panel, and a silicon-based solar panel.
  • the hydropower generating device further comprises a wind energy generating unit.
  • the power generation system further includes a hollow floating body unit, the power management circuit is disposed in the hollow floating body unit, the wind energy generating unit is disposed on an upper surface of the hollow floating body unit, and the wave energy generating unit is disposed
  • the ocean current power generating unit is disposed on a lower surface of the hollow floating body unit on an upper surface or a side surface of the hollow floating body unit.
  • the power generation system further includes a connection unit that serially connects the plurality of ocean current power generation units to form a current power generation unit string, and/or the connection unit groups the plurality of the wind power generation unit strings Connected to form a wind power generation unit string; and the ocean current power generation unit is connected to a lower surface of the hollow floating body unit through the connection unit, and the wind power generation unit is connected to an upper surface of the hollow floating body unit through the connection unit .
  • the ocean current energy generating unit and/or the wind power generating unit comprises an active frame, a generator body, a propeller, and a connecting member connecting the generator body and the propeller, wherein the connecting unit is coupled to the movable frame, and the generator body, the propeller, and the connecting member are disposed in the Within the framework of the activity.
  • the connecting unit and the movable frame are movably connected by a plurality of rigid balls.
  • the generator body is a friction electromagnetic composite power generation unit.
  • the generator body comprises a friction nanogenerator, an electromagnetic generator and a first closed cavity
  • the electromagnetic generator comprises: a first rotating component, and a first magnet unit fixed on the first rotating component a coil unit fixed on the outer wall of the first closed chamber and a second magnet unit disposed in the first closed chamber, the first rotating member being coupled to the outer wall of the first closed cavity through the rotating shaft;
  • the friction nanogenerator is disposed at The inside of the first closed cavity includes a second rotating component and a fixing component which are disposed in contact with each other and are relatively rotatable, the fixing component is fixed on the inner wall of the first sealed cavity, and the second magnet unit is fixedly disposed on the second rotating component;
  • the power generating body further comprises an adjusting circuit, wherein the two three-phase transformers are used for: reducing voltage of the friction nano-generator, increasing current, and increasing voltage and current for the electromagnetic generator; and simultaneously matching The output impedance of the friction nano-generator and the electromagnetic generator is used; the two rectifier bridges are used for rectifying the electrical signals output by the friction nano-generator and the electromagnetic generator after being adjusted by the three-phase transformer into a direct current signal.
  • the two three-phase transformers are used for: reducing voltage of the friction nano-generator, increasing current, and increasing voltage and current for the electromagnetic generator; and simultaneously matching The output impedance of the friction nano-generator and the electromagnetic generator is used; the two rectifier bridges are used for rectifying the electrical signals output by the friction nano-generator and the electromagnetic generator after being adjusted by the three-phase transformer into a direct current signal.
  • the wave energy generating unit comprises a second closed cavity and an electrode and a movable ball disposed in the second closed cavity, the electrode being formed on a part of the inner surface of the second closed cavity,
  • the movable ball rolls in the second closed cavity, contacts and separates from the electrode during rolling, and outputs an electrical signal through the electrode.
  • the present invention also provides a power generation network comprising a plurality of any of the above power generation systems, wherein the plurality of power generation systems are interconnected to form a network.
  • the above power generation system can be applied to a marine system
  • the utility model adopts a hydroelectric power generation device including a wave energy power generation unit to collect and generate wave energy on the ocean, and uses an underwater power generation device including a ocean current power generation unit to collect and generate ocean current energy under the ocean, and uses a power management circuit for the purpose
  • the electric power output of the water power generation device and the underwater power generation device is managed.
  • FIG. 1 is a schematic structural view of a power generation system according to an embodiment of the present invention.
  • FIG. 2 is a schematic structural view of a ocean current energy generating unit and/or a wind power generating unit according to an embodiment of the present invention
  • FIG. 3 is a schematic view showing the connection of a connecting unit and a movable frame according to an embodiment of the present invention
  • FIG. 4 is a schematic structural view of a generator body according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of an adjustment circuit according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural view of a wave energy generating unit according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural diagram of a power generation network according to an embodiment of the present invention.
  • FIG. 1 is a schematic structural view of a power generation system according to an embodiment of the present invention.
  • a power generation system includes a water power generation device 100, an underwater power generation device 200, and a power management circuit, wherein: the water power generation device 100 A wave power generation unit 50 is included; the underwater power generation device 200 includes a ocean current power generation unit 40; and the power management circuit is configured to manage electrical outputs of the water power generation device 100 and the underwater power generation device 200.
  • a wave power generation device including a wave energy power generation unit is used to collect and generate wave energy on the ocean
  • an underwater power generation device including a ocean current power generation unit is used to perform ocean current energy under the ocean.
  • Power generation is collected and a power management circuit is utilized for managing the electrical output of the marine power generating device and the underwater power generating device.
  • the power generation system provided by the present invention can also be applied to rivers, rivers, and lakes, which is not limited by the present invention. Accordingly, ocean currents can correspond to water flow energy.
  • the hydropower generating device 100 further includes a solar panel 20 . Therefore, the power generation system of the present invention can collect solar energy while collecting ocean energy, thereby realizing diversified collection of energy.
  • the solar panel 20 may be one of the following: a dye-sensitized solar panel, an organic thin film solar panel, a perovskite solar panel, a silicon-based solar panel, and the like.
  • the hydropower generating device 100 further includes a wind energy generating unit 30.
  • the power generation system of the present invention can collect wind energy and collect solar energy as described above, and realize diversified collection of energy.
  • the power management circuit for managing the electrical output of the hydropower generating device 100 and the underwater power generating device 200 includes: the power management circuit capable of the hydropontoon device 100 and the underwater generator device 200 (ie, ocean current energy)
  • the output of the power generating unit 40, the wave energy generating unit 50, and the solar panel 20) is superimposed (parallel output), or the collected energy is stored in the electrical storage unit.
  • the electrical storage unit can be integrated in the power management circuit or can be set independently of the power management circuit.
  • the power generation system further includes a hollow floating body unit 10, the power management circuit is disposed in the hollow floating body unit 10, and the wind energy generating unit 30 is disposed on the hollow floating body unit 10.
  • a surface the wave energy generating unit 50 is disposed on an upper surface or a side surface of the hollow floating body unit 10, and the ocean current power generating unit 40 is disposed in the middle The lower surface of the floating body unit 10.
  • the solar cell panel 20 is disposed on an upper surface of the hollow floating body unit 10.
  • the power generation system can be made to float on the water surface.
  • the wave energy generating unit 50 can also be directly placed on the water surface by connecting the cable to the hollow floating body unit 10.
  • the hollow floating body unit 10 may be any one of a rectangular parallelepiped, a cube, a sphere, and a polyhedron.
  • the power generation system further includes a connection unit 401, and the connection unit 401 serially connects the plurality of the ocean current power generation units 40 and/or the plurality of the wind energy generation units 30 to form ocean current energy generation.
  • a string of cells and/or a wind power generating unit and the ocean current generating unit 40 is connected to a lower surface of the hollow floating body unit 10 by the connecting unit, and the wind power generating unit 30 is connected to the The upper surface of the hollow floating body unit 10.
  • a plurality of the wind power generation unit 30 and the plurality of ocean current power generation units 40 are respectively connected in series by the connection unit 401 to form a wind power generation unit string and a ocean current power generation unit string, and are connected to the upper and lower sides of the hollow floating body unit 10 Surface, but the invention is not limited thereto.
  • the case where the separate ocean current power generating unit 40 and the separate wind power generating unit 30 are directly connected to the upper and lower surfaces of the hollow floating body unit 10 is also applicable to the present invention.
  • FIG. 2 is a schematic structural view of a ocean current energy generating unit and/or a wind power generating unit according to an embodiment of the present invention.
  • the ocean current power generating unit 40 and/or the wind power generating unit 30 includes a movable frame 402, a generator body 403, a propeller 404, and a connecting member connecting the generator body 403 and the propeller 404.
  • the connecting unit 401 is connected to the movable frame 402, and the generator body 403, the propeller 404, and the connecting member 405 are disposed in the movable frame 402.
  • FIG 3 is a schematic view showing the connection of a connecting unit and a movable frame according to an embodiment of the present invention.
  • the connecting unit 401 and the movable frame 402 may be movably connected by a plurality of rigid pellets 406. Thereby, the movable frame 402 can be rotated by the connection unit 401 as an axis.
  • the connecting unit 401 may be a fixed rod.
  • connection unit 401 and the movable frame 402 may be connected by using other active connection manners in the prior art, as long as a relative rotational motion between the connection unit 401 and the movable frame 402 is ensured. can.
  • FIG. 4 is a schematic structural view of a generator body 403 according to an embodiment of the present invention.
  • the generator body 403 is a friction electromagnetic composite power generation unit, including a friction nano-generator, an electromagnetic generator, and a first sealed cavity 4023 , wherein the electromagnetic generator includes: a first rotating component 4020 a first magnet unit 4021 fixed to the first rotating member 4020, a coil unit 4022 fixed on the outer wall of the first sealed chamber, and a second magnet unit 4026 disposed in the first sealed chamber.
  • the first rotating member 4020 passes The rotating shaft is coupled to the outer wall of the first closed cavity 4023.
  • the friction nano-generator is disposed inside the first sealed cavity 4023, and includes a second rotating component 4024 and a fixing component 4025 which are disposed in contact with each other and are relatively rotatable.
  • the fixing component 4025 is fixed on the inner wall of the first sealing cavity 4023, and the second magnet The unit 4026 is fixedly disposed on the second rotating member 4024.
  • the first rotating member 4020 rotates together with the first magnet unit 4021
  • the second magnet unit 4026 rotates the second rotating member 4024 relative to the fixed member 4025 under the action of the magnetic force, and generates sliding friction and friction on the surfaces contacting the two.
  • the nanogenerator produces an electrical signal.
  • the first magnet unit 4021 and the second magnet unit 4026 rotate relative to the coil unit 4022, and the coil unit 4022 cuts the magnetic lines of force to generate an electrical signal output.
  • the first magnet unit 4021, the second magnet unit 4026, and the coil unit 4022 of the electromagnetic generator may be provided in plurality, preferably in the same number, as shown in FIG. 4, for example, four or eight may be disposed equidistantly.
  • the structure of the friction nano-generator is not limited to the above-mentioned structure, and all of the frictional nano-generators of the prior art that have been disclosed can be used, and are not particularly limited in the present invention.
  • a plurality of friction units radially disposed from the center may be disposed on a surface of the second rotating member 4024 in contact with the fixing member 4025, the friction unit being made of an insulating material, and a polymer insulating material may be used; the fixing member 4025 and the Two sets of mutually insulated electrodes are disposed on the surface of the two rotating parts 4024 as the output ends of the friction nano-generators, each set of electrodes includes a plurality of electrode units radially arranged from the center, and the electrode units of the two sets of electrodes are mutually Cross settings.
  • the friction unit When the second rotating member 4024 is rotated relative to the fixed member 4025, the friction unit is sequentially rented with two The electrode unit in the electrode contacts the friction, and the surface charge carried by the friction unit induces an induced charge in the two sets of electrodes, that is, the output electrical signal of the friction nano-generator
  • first rotating component 4020 and the first sealing cavity 4023 are movably connected by a rotating shaft, and the rotational movement of the second rotating component 4024 is between the first magnet unit 4021 and the second magnet unit 4026.
  • the attraction force is indirectly driven.
  • the shape of the friction nano-generator may also be any one of the following: a disk shape, a tube shape, a square shape, and the like.
  • FIG. 5 is a schematic diagram of an adjustment circuit of a generator body according to an embodiment of the present invention.
  • the generator body further includes an adjustment circuit including two three-phase transformers 600 and two rectifier bridges 500.
  • the friction nano-generators 300 and the electromagnetic generators 400 are respectively connected through a three-phase transformer. bridge.
  • the two three-phase transformers 600 are used for reducing the voltage of the frictional nano-generator 300, increasing the current, and increasing the voltage and current for the electromagnetic generator 400; simultaneously matching the frictional nano-generator 300 and the electromagnetic type
  • the output impedance of the generator 400 achieves a combined power generation of the two.
  • the two rectifier bridges 500 are used to rectify the electrical signals output by the frictional nanogenerator 300 and the electromagnetic generator 400 after being adjusted by the three-phase transformer into a direct current signal.
  • the electrical signals output by the two rectifier bridges 500 can be connected to a power management circuit.
  • the friction nano-generator 300 operates on the principle of triboelectric and electrostatic induction, and is characterized by a large output voltage. Compared with electromagnetic power generation, its main advantage is that it can collect mechanical motion at very low frequencies, and its output voltage remains unchanged. .
  • friction nanogenerator 300 and the electromagnetic generator 400 may be disposed in a fully enclosed cavity to avoid erosion of liquid such as seawater.
  • the wave energy generating unit 50 may be a friction nano generator
  • FIG. 6 is a schematic structural view of a wave energy generating unit according to an embodiment of the present invention.
  • the wave energy generating unit 50 includes a second closed cavity 501 and an electrode 503 and a movable ball 502 disposed in the second closed cavity, and the electrode 503 is formed in the second closed cavity.
  • the wave energy generating unit 50 is subjected to wave disturbance on a part of the inner surface of the body
  • the movable ball 502 rolls in the second closed cavity 501, contacts and separates from the electrode 503 during rolling, and outputs an electrical signal through the electrode 503 (ie, when electrostatically induced)
  • the charge on the electrode 503 moves to output an electrical signal to the outside.
  • a plurality of the above-described power generation systems of the present invention may be interconnected to form a network, as shown in Fig. 7, which is disposed on the sea surface to form a huge power generation network, thereby collecting ocean energy in a wide range.
  • the output ends of the power generating units and the solar panels may be connected to the rectifier bridge after being directly connected in parallel, or may be connected in parallel after being connected to the rectifier bridge.
  • the parallel connection is made after the rectifier bridge is connected.
  • the number of the power generation system itself and the components included therein can be set according to actual conditions, which is not limited by the present invention.
  • the friction nano-generator Since the friction nano-generator is applied in the power generation system of the present invention, the friction nano-generator has the advantages of low material cost, light power generation unit quality, high energy conversion efficiency, and the like, so that the power generation system of the present invention can also have a cost. Low, light weight, easy to implement and so on. Moreover, based on the principle of triboelectric and electrostatic induction, the friction nano-generator also has the advantage of having stable output voltage characteristics under extremely low external mechanical drive, and is combined with the electromagnetic generator under high external mechanical drive. A high power output can be obtained, thereby enabling the power generation system of the present invention to also have a high power output.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

A power generation system comprises an above-water power generation apparatus (100), an underwater power generation apparatus (200) and a power management circuit. The above-water power generation apparatus (100) comprises a wave power generation unit (50), a solar power generation unit (20) and a wind power generation unit (30). The underwater power generation apparatus (200) comprises an ocean current power generation unit (40). The power management circuit is used to manage electricity output from the above-water power generation apparatus (100) and the underwater power generation apparatus (200). Multiple power generation systems are connected to one another to form a power generation network. The power generation system is applied in the ocean and can realize simultaneous and multiple-aspect collection of ocean energy.

Description

发电***和发电网络Power generation system and power generation network 技术领域Technical field
本发明涉及纳米发电领域，具体地，涉及一种发电***以及由发电***连接形成的发电网络。The present invention relates to the field of nano power generation, and in particular to a power generation system and a power generation network formed by connecting power generation systems.
背景技术Background technique
海洋能(例如潮流能、海浪能、洋流能等)是一种巨大的能量来源，作为可再生能源，储量丰富，分布广泛，具有很好的发展前景和价值。但是现如今对于海洋能的利用还处于起步阶段，存在着较大的局限性，无法实现对海洋能的全方位同时采集。Ocean energy (such as tidal energy, wave energy, ocean current energy, etc.) is a huge source of energy. As a renewable energy source, it has abundant reserves and wide distribution, and has good development prospects and value. However, the use of ocean energy is still in its infancy, and there are major limitations, and it is impossible to achieve all-round simultaneous acquisition of ocean energy.
发明内容Summary of the invention
根据本发明的一个方面，提供了一种发电***，其中，该发电***包括水上发电装置、水下发电装置和电源管理电路，其中：所述水上发电装置包括波浪能发电单元；所述水下发电装置包括洋流能发电单元；以及所述电源管理电路用于对所述水上发电装置和所述水下发电装置的电输出进行管理。According to an aspect of the present invention, a power generation system is provided, wherein the power generation system includes a water power generation device, an underwater power generation device, and a power management circuit, wherein: the water power generation device includes a wave energy power generation unit; The power generating device includes a ocean current power generating unit; and the power management circuit is configured to manage electrical outputs of the marine power generating device and the underwater power generating device.
优选地，所述水上发电装置还包括太阳能电池板。Preferably, the hydropower generating device further comprises a solar panel.
优选地，所述太阳能电池板为以下中的一种：染料敏化太阳能电池板、有机薄膜太阳能电池板、钙钛矿太阳能电池板和硅基太阳能电池板。Preferably, the solar panel is one of the following: a dye-sensitized solar panel, an organic thin film solar panel, a perovskite solar panel, and a silicon-based solar panel.
优选地，所述水上发电装置还包括风能发电单元。Preferably, the hydropower generating device further comprises a wind energy generating unit.
优选地，所述发电***还包括中空浮体单元，所述电源管理电路设置在所述中空浮体单元中，所述风能发电单元设置在所述中空浮体单元的上表面，所述波浪能发电单元设置在所述中空浮体单元的上表面或侧面，所述洋流能发电单元设置在所述中空浮体单元的下表面。Preferably, the power generation system further includes a hollow floating body unit, the power management circuit is disposed in the hollow floating body unit, the wind energy generating unit is disposed on an upper surface of the hollow floating body unit, and the wave energy generating unit is disposed The ocean current power generating unit is disposed on a lower surface of the hollow floating body unit on an upper surface or a side surface of the hollow floating body unit.
优选地，所述发电***还包括连接单元，所述连接单元将多个所述洋流能发电单元串接形成洋流能发电单元串，和/或所述连接单元将多个所述风能发电单元串接形成风能发电单元串；且所述洋流能发电单元通过所述连接单元连接至所述中空浮体单元的下表面，所述风能发电单元通过所述连接单元连接至所述中空浮体单元的上表面。Preferably, the power generation system further includes a connection unit that serially connects the plurality of ocean current power generation units to form a current power generation unit string, and/or the connection unit groups the plurality of the wind power generation unit strings Connected to form a wind power generation unit string; and the ocean current power generation unit is connected to a lower surface of the hollow floating body unit through the connection unit, and the wind power generation unit is connected to an upper surface of the hollow floating body unit through the connection unit .
优选地，所述洋流能发电单元和/或所述风能发电单元包括活动框架、 发电机本体、螺旋桨和连接所述发电机本体和所述螺旋桨的连接件，其中所述连接单元与所述活动框架连接，所述发电机本体、所述螺旋桨和所述连接件设置在所述活动框架内。Preferably, the ocean current energy generating unit and/or the wind power generating unit comprises an active frame, a generator body, a propeller, and a connecting member connecting the generator body and the propeller, wherein the connecting unit is coupled to the movable frame, and the generator body, the propeller, and the connecting member are disposed in the Within the framework of the activity.
优选地，所述连接单元与所述活动框架之间通过多个刚性小球活动连接。Preferably, the connecting unit and the movable frame are movably connected by a plurality of rigid balls.
优选地，所述发电机本体为摩擦电磁复合发电单元。Preferably, the generator body is a friction electromagnetic composite power generation unit.
优选地，所述发电机本体包括摩擦纳米发电机、电磁式发电机和第一密闭腔体，其中，电磁式发电机包括：第一转动部件、固定在第一转动部件上的第一磁铁单元、固定在第一密闭腔体外壁上的线圈单元和设置在第一密闭腔体内的第二磁铁单元，第一转动部件通过转轴连接在第一密闭腔体的外壁上；摩擦纳米发电机设置在第一密闭腔体内部，包括互相接触设置并可以相对转动的第二转动部件和固定部件，固定部件固定在第一密闭腔体内壁上，第二磁铁单元固定设置在第二转动部件上；当第一转动部件与第一磁铁单元一同转动时，在磁力作用下，第二磁铁单元带动第二转动部件相对于固定部件转动，在二者接触的表面产生滑动摩擦，摩擦纳米发电机产生电信号；同时，第一磁铁单元和第二磁铁单元相对于线圈单元转动，线圈单元切割磁力线产生电信号输出。Preferably, the generator body comprises a friction nanogenerator, an electromagnetic generator and a first closed cavity, wherein the electromagnetic generator comprises: a first rotating component, and a first magnet unit fixed on the first rotating component a coil unit fixed on the outer wall of the first closed chamber and a second magnet unit disposed in the first closed chamber, the first rotating member being coupled to the outer wall of the first closed cavity through the rotating shaft; the friction nanogenerator is disposed at The inside of the first closed cavity includes a second rotating component and a fixing component which are disposed in contact with each other and are relatively rotatable, the fixing component is fixed on the inner wall of the first sealed cavity, and the second magnet unit is fixedly disposed on the second rotating component; When the first rotating component rotates together with the first magnet unit, the second magnet unit drives the second rotating component to rotate relative to the fixed component under the action of the magnetic force, and generates sliding friction on the surface contacted by the two, and the friction nano-generator generates an electrical signal. At the same time, the first magnet unit and the second magnet unit rotate relative to the coil unit, and the coil unit cuts magnetic lines of force to generate telecommunications Output.
优选地，所述发电本体还包括调整电路，其中，两个三相变压器用于：将摩擦纳米发电机的电压降低、电流提高，以及用于电磁式发电机的电压提高、电流降低；同时匹配摩擦纳米发电机和所述电磁式发电机的输出阻抗；两个整流桥用于将所述摩擦纳米发电机和电磁式发电机经过三相变压器调整后输出的电信号整流为直流电信号。Preferably, the power generating body further comprises an adjusting circuit, wherein the two three-phase transformers are used for: reducing voltage of the friction nano-generator, increasing current, and increasing voltage and current for the electromagnetic generator; and simultaneously matching The output impedance of the friction nano-generator and the electromagnetic generator is used; the two rectifier bridges are used for rectifying the electrical signals output by the friction nano-generator and the electromagnetic generator after being adjusted by the three-phase transformer into a direct current signal.
优选地，所述波浪能发电单元包括第二密闭腔体和置于所述第二密闭腔体内的电极和活动球，所述电极形成在所述第二密闭腔体的部分内表面上，所述波浪能发电单元在受到波浪扰动的情况下，所述活动球在所述第二密闭腔体内滚动，在滚动的过程中与所述电极发生接触和分离，并通过所述电极输出电信号。Preferably, the wave energy generating unit comprises a second closed cavity and an electrode and a movable ball disposed in the second closed cavity, the electrode being formed on a part of the inner surface of the second closed cavity, In the case where the wave energy generating unit is subjected to wave disturbance, the movable ball rolls in the second closed cavity, contacts and separates from the electrode during rolling, and outputs an electrical signal through the electrode.
本发明还提供了一种发电网络，包括多个上述任一项发电***，多个所述发电***互相连接形成网络。The present invention also provides a power generation network comprising a plurality of any of the above power generation systems, wherein the plurality of power generation systems are interconnected to form a network.
通过上述技术方案，例如可以将上述的发电***应用于海洋***中， 利用包括波浪能发电单元的水上发电装置对海洋上的波浪能进行采集发电、利用包括洋流能发电单元的水下发电装置对海洋下的洋流能进行采集发电，并利用电源管理电路用于对所述水上发电装置和所述水下发电装置的电输出进行管理。由此，不仅可以对海洋上的能源进行采集发电，还可以对海洋下的能源进行采集发电。也就是，可以实现海洋能的多方位同时采集。Through the above technical solution, for example, the above power generation system can be applied to a marine system, The utility model adopts a hydroelectric power generation device including a wave energy power generation unit to collect and generate wave energy on the ocean, and uses an underwater power generation device including a ocean current power generation unit to collect and generate ocean current energy under the ocean, and uses a power management circuit for the purpose The electric power output of the water power generation device and the underwater power generation device is managed. As a result, not only can the energy source on the ocean be collected and generated, but also the energy under the ocean can be collected and generated. That is, multi-directional simultaneous acquisition of ocean energy can be achieved.
附图说明DRAWINGS
附图是用来提供对本发明的进一步理解，并且构成说明书的一部分，与下面的具体实施方式一起用于解释本发明，但并不构成对本发明的限制。在附图中：The drawings are intended to provide a further understanding of the invention, and are intended to be a In the drawing:
图1是根据本发明一种实施方式的发电***的结构示意图；1 is a schematic structural view of a power generation system according to an embodiment of the present invention;
图2是根据本发明一种实施方式的洋流能发电单元和/或风能发电单元的结构示意图；2 is a schematic structural view of a ocean current energy generating unit and/or a wind power generating unit according to an embodiment of the present invention;
图3是根据本发明一种实施方式的连接单元与活动框架的连接示意图；3 is a schematic view showing the connection of a connecting unit and a movable frame according to an embodiment of the present invention;
图4是根据本发明一种实施方式的发电机本体的结构示意图；4 is a schematic structural view of a generator body according to an embodiment of the present invention;
图5是根据本发明一种实施方式的调整电路示意图；FIG. 5 is a schematic diagram of an adjustment circuit according to an embodiment of the present invention; FIG.
图6是根据本发明一种实施方式的波浪能发电单元的结构示意图；以及6 is a schematic structural view of a wave energy generating unit according to an embodiment of the present invention;
图7是根据本发明一种实施方式的发电网络的结构示意图。FIG. 7 is a schematic structural diagram of a power generation network according to an embodiment of the present invention.
具体实施方式detailed description
为使本发明的目的、技术方案和优点更加清楚明白，以下结合具体实施例，并参照附图，对本发明进一步详细说明。The present invention will be further described in detail below with reference to the specific embodiments of the invention.
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
图1是根据本发明一种实施方式的发电***的结构示意图。1 is a schematic structural view of a power generation system according to an embodiment of the present invention.
如图1所示，根据本发明一种实施方式的发电***包括水上发电装置100、水下发电装置200和电源管理电路，其中：所述水上发电装置100 包括波浪能发电单元50；所述水下发电装置200包括洋流能发电单元40；以及所述电源管理电路用于对所述水上发电装置100和所述水下发电装置200的电输出进行管理。As shown in FIG. 1, a power generation system according to an embodiment of the present invention includes a water power generation device 100, an underwater power generation device 200, and a power management circuit, wherein: the water power generation device 100 A wave power generation unit 50 is included; the underwater power generation device 200 includes a ocean current power generation unit 40; and the power management circuit is configured to manage electrical outputs of the water power generation device 100 and the underwater power generation device 200.
通过将上述的发电***应用于海洋***中，利用包括波浪能发电单元的水上发电装置对海洋上的波浪能进行采集发电、利用包括洋流能发电单元的水下发电装置对海洋下的洋流能进行采集发电，并利用电源管理电路用于对所述水上发电装置和所述水下发电装置的电输出进行管理。由此，不仅可以对海洋上的能源进行采集发电，还可以对海洋下的能源进行采集发电。也就是，实现了海洋能的多方位同时采集。By applying the above-described power generation system to a marine system, a wave power generation device including a wave energy power generation unit is used to collect and generate wave energy on the ocean, and an underwater power generation device including a ocean current power generation unit is used to perform ocean current energy under the ocean. Power generation is collected and a power management circuit is utilized for managing the electrical output of the marine power generating device and the underwater power generating device. As a result, not only can the energy source on the ocean be collected and generated, but also the energy under the ocean can be collected and generated. That is, multi-directional simultaneous acquisition of ocean energy is achieved.
类似地，本发明提供的发电***也可以应用于江水、河流、湖泊中，本发明不对此进行限定。相应地，洋流能与水流能相对应。Similarly, the power generation system provided by the present invention can also be applied to rivers, rivers, and lakes, which is not limited by the present invention. Accordingly, ocean currents can correspond to water flow energy.
根据本发明一种实施方式，所述水上发电装置100还包括太阳能电池板20。由此，本发明的发电***在对海洋能进行采集的同时，还可以对太阳能进行收集，实现能源的多样化采集。According to an embodiment of the present invention, the hydropower generating device 100 further includes a solar panel 20 . Therefore, the power generation system of the present invention can collect solar energy while collecting ocean energy, thereby realizing diversified collection of energy.
其中，所述太阳能电池板20可以为以下中的一种：染料敏化太阳能电池板、有机薄膜太阳能电池板、钙钛矿太阳能电池板和硅基太阳能电池板等。The solar panel 20 may be one of the following: a dye-sensitized solar panel, an organic thin film solar panel, a perovskite solar panel, a silicon-based solar panel, and the like.
根据本发明一种实施方式，所述水上发电装置100还包括风能发电单元30。由此，本发明的发电***在上述的对海洋能以及太阳能进行采集的同时，还可以对风能进行收集，实现能源的多样化采集。According to an embodiment of the present invention, the hydropower generating device 100 further includes a wind energy generating unit 30. Thus, the power generation system of the present invention can collect wind energy and collect solar energy as described above, and realize diversified collection of energy.
其中，电源管理电路用于对所述水上发电装置100和所述水下发电装置200的电输出进行管理包括：电源管理电路能够将水上发电机装置100和水下发电机装置200(即洋流能发电单元40、波浪能发电单元50和太阳能电池板20)的输出叠加(并联输出)，或是将采集的能量储存于电存储单元中。该电存储单元可以集成在所述电源管理电路中，也可以独立于电源管理电路进行设置。Wherein, the power management circuit for managing the electrical output of the hydropower generating device 100 and the underwater power generating device 200 includes: the power management circuit capable of the hydropontoon device 100 and the underwater generator device 200 (ie, ocean current energy) The output of the power generating unit 40, the wave energy generating unit 50, and the solar panel 20) is superimposed (parallel output), or the collected energy is stored in the electrical storage unit. The electrical storage unit can be integrated in the power management circuit or can be set independently of the power management circuit.
根据本发明一种实施方式，所述发电***还包括中空浮体单元10，所述电源管理电路设置在所述中空浮体单元10中，所述风能发电单元30设置在所述中空浮体单元10的上表面，所述波浪能发电单元50设置在所述中空浮体单元10的上表面或侧面，所述洋流能发电单元40设置在所述中 空浮体单元10的下表面。此外，所述太阳能电池板20设置在所述中空浮体单元10的上表面。According to an embodiment of the present invention, the power generation system further includes a hollow floating body unit 10, the power management circuit is disposed in the hollow floating body unit 10, and the wind energy generating unit 30 is disposed on the hollow floating body unit 10. a surface, the wave energy generating unit 50 is disposed on an upper surface or a side surface of the hollow floating body unit 10, and the ocean current power generating unit 40 is disposed in the middle The lower surface of the floating body unit 10. Further, the solar cell panel 20 is disposed on an upper surface of the hollow floating body unit 10.
通过设置该中空浮体单元10，可以使得该发电***漂浮在水面上。By providing the hollow floating body unit 10, the power generation system can be made to float on the water surface.
此外，波浪能发电单元50还可以通过线缆与中空浮体单元10连接而直接置于水面。Further, the wave energy generating unit 50 can also be directly placed on the water surface by connecting the cable to the hollow floating body unit 10.
其中，所述中空浮体单元10可以为长方体、立方体、球体和多面体等结构中的任意一种。The hollow floating body unit 10 may be any one of a rectangular parallelepiped, a cube, a sphere, and a polyhedron.
根据本发明一种实施方式，所述发电***还包括连接单元401，所述连接单元401将多个所述洋流能发电单元40和/或多个所述风能发电单元30串接形成洋流能发电单元串和/或风能发电单元串，且所述洋流能发电单元40通过所述连接单元连接至所述中空浮体单元10的下表面，所述风能发电单元30通过所述连接单元连接至所述中空浮体单元10的上表面。According to an embodiment of the present invention, the power generation system further includes a connection unit 401, and the connection unit 401 serially connects the plurality of the ocean current power generation units 40 and/or the plurality of the wind energy generation units 30 to form ocean current energy generation. a string of cells and/or a wind power generating unit, and the ocean current generating unit 40 is connected to a lower surface of the hollow floating body unit 10 by the connecting unit, and the wind power generating unit 30 is connected to the The upper surface of the hollow floating body unit 10.
虽然以上描述了通过连接单元401将多个所述风能发电单元30和多个所述洋流能发电单元40分别串接形成风能发电单元串和洋流能发电单元串后连接在中空浮体单元10的上下表面，但本发明不限于此。例如，对于直接将单独的洋流能发电单元40和单独的所述风能发电单元30连接在中空浮体单元10的上下表面的情形同样适用于本发明。Although it is described above that a plurality of the wind power generation unit 30 and the plurality of ocean current power generation units 40 are respectively connected in series by the connection unit 401 to form a wind power generation unit string and a ocean current power generation unit string, and are connected to the upper and lower sides of the hollow floating body unit 10 Surface, but the invention is not limited thereto. For example, the case where the separate ocean current power generating unit 40 and the separate wind power generating unit 30 are directly connected to the upper and lower surfaces of the hollow floating body unit 10 is also applicable to the present invention.
图2是根据本发明一种实施方式的洋流能发电单元和/或风能发电单元的结构示意图。2 is a schematic structural view of a ocean current energy generating unit and/or a wind power generating unit according to an embodiment of the present invention.
如图2所示，所述洋流能发电单元40和/或所述风能发电单元30包括活动框架402、发电机本体403、螺旋桨404和连接所述发电机本体403和所述螺旋桨404的连接件405，其中所述连接单元401与所述活动框架402连接，所述发电机本体403、所述螺旋桨404和所述连接件405设置在所述活动框架402内。As shown in FIG. 2, the ocean current power generating unit 40 and/or the wind power generating unit 30 includes a movable frame 402, a generator body 403, a propeller 404, and a connecting member connecting the generator body 403 and the propeller 404. 405, wherein the connecting unit 401 is connected to the movable frame 402, and the generator body 403, the propeller 404, and the connecting member 405 are disposed in the movable frame 402.
图3是根据本发明一种实施方式的连接单元与活动框架的连接示意图。3 is a schematic view showing the connection of a connecting unit and a movable frame according to an embodiment of the present invention.
如图3所示，所述连接单元401与所述活动框架402之间可以通过多个刚性小球406活动连接。由此，活动框架402可以以连接单元401为轴发生旋转运动。优选地，所述连接单元401可以为固定杆。As shown in FIG. 3, the connecting unit 401 and the movable frame 402 may be movably connected by a plurality of rigid pellets 406. Thereby, the movable frame 402 can be rotated by the connection unit 401 as an axis. Preferably, the connecting unit 401 may be a fixed rod.
由此，在不同方向的水流或风的作用下，活动框架402与固定杆之间可以发生相对转动，使得螺旋桨404始终与水流和风的方向正对，从而可 以收集多方向的水流能和风能。Thereby, under the action of water flow or wind in different directions, relative rotation between the movable frame 402 and the fixed rod can occur, so that the propeller 404 is always opposite to the direction of the water flow and the wind, so that To collect water flow and wind energy in multiple directions.
此外，也可以利用现有技术中其他的活动连接方式对所述连接单元401与所述活动框架402进行连接，只要保证所述连接单元401与所述活动框架402之间能够发生相对旋转运动即可。In addition, the connection unit 401 and the movable frame 402 may be connected by using other active connection manners in the prior art, as long as a relative rotational motion between the connection unit 401 and the movable frame 402 is ensured. can.
图4是根据本发明一种实施方式的发电机本体403的结构示意图；4 is a schematic structural view of a generator body 403 according to an embodiment of the present invention;
如图4所示，所述发电机本体403为摩擦电磁复合发电单元，包括摩擦纳米发电机、电磁式发电机和第一密闭腔体4023，其中，电磁式发电机包括：第一转动部件4020、固定在第一转动部件4020上的第一磁铁单元4021、固定在第一密闭腔体外壁上的线圈单元4022和设置在第一密闭腔体内的第二磁铁单元4026，第一转动部件4020通过转轴连接在第一密闭腔体4023的外壁上。As shown in FIG. 4 , the generator body 403 is a friction electromagnetic composite power generation unit, including a friction nano-generator, an electromagnetic generator, and a first sealed cavity 4023 , wherein the electromagnetic generator includes: a first rotating component 4020 a first magnet unit 4021 fixed to the first rotating member 4020, a coil unit 4022 fixed on the outer wall of the first sealed chamber, and a second magnet unit 4026 disposed in the first sealed chamber. The first rotating member 4020 passes The rotating shaft is coupled to the outer wall of the first closed cavity 4023.
摩擦纳米发电机设置在第一密闭腔体4023内部，包括互相接触设置并可以相对转动的第二转动部件4024和固定部件4025，固定部件4025固定在第一密闭腔体4023内壁上，第二磁铁单元4026固定设置在第二转动部件4024上。当第一转动部件4020与第一磁铁单元4021一同转动时，在磁力作用下，第二磁铁单元4026带动第二转动部件4024相对于固定部件4025转动，在二者接触的表面产生滑动摩擦，摩擦纳米发电机产生电信号。同时，第一磁铁单元4021和第二磁铁单元4026相对于线圈单元4022转动，线圈单元4022切割磁力线产生电信号输出。The friction nano-generator is disposed inside the first sealed cavity 4023, and includes a second rotating component 4024 and a fixing component 4025 which are disposed in contact with each other and are relatively rotatable. The fixing component 4025 is fixed on the inner wall of the first sealing cavity 4023, and the second magnet The unit 4026 is fixedly disposed on the second rotating member 4024. When the first rotating member 4020 rotates together with the first magnet unit 4021, the second magnet unit 4026 rotates the second rotating member 4024 relative to the fixed member 4025 under the action of the magnetic force, and generates sliding friction and friction on the surfaces contacting the two. The nanogenerator produces an electrical signal. At the same time, the first magnet unit 4021 and the second magnet unit 4026 rotate relative to the coil unit 4022, and the coil unit 4022 cuts the magnetic lines of force to generate an electrical signal output.
电磁式发电机的第一磁铁单元4021、第二磁铁单元4026和线圈单元4022可以设置多个，优选数量相同，如图4中所示，例如可以等距的设置4个或者8个。The first magnet unit 4021, the second magnet unit 4026, and the coil unit 4022 of the electromagnetic generator may be provided in plurality, preferably in the same number, as shown in FIG. 4, for example, four or eight may be disposed equidistantly.
摩擦纳米发电机的结构并不限于上面提到的结构，现有已经公开的所有结构的摩擦纳米发电机均可以使用，在本发明中不做特别的限定。可以为如第二转动部件4024与固定部件4025接触的表面上设置有多个从中心放射状设置的摩擦单元，所述摩擦单元由绝缘材料制成，可以采用高分子绝缘材料；固定部件4025与第二转动部件4024接触的表面上设置有两组互相绝缘的电极作为摩擦纳米发电机的输出端，每组电极包括多个互相导通的从中心放射状设置的电极单元，两组电极的电极单元互相交叉设置。当第二转动部件4024相对于固定部件4025转动时，摩擦单元依次与两租 电极中的电极单元接触摩擦，摩擦单元带有的表面电荷在两组电极中感应出感生电荷，就是摩擦纳米发电机的输出电信号The structure of the friction nano-generator is not limited to the above-mentioned structure, and all of the frictional nano-generators of the prior art that have been disclosed can be used, and are not particularly limited in the present invention. A plurality of friction units radially disposed from the center may be disposed on a surface of the second rotating member 4024 in contact with the fixing member 4025, the friction unit being made of an insulating material, and a polymer insulating material may be used; the fixing member 4025 and the Two sets of mutually insulated electrodes are disposed on the surface of the two rotating parts 4024 as the output ends of the friction nano-generators, each set of electrodes includes a plurality of electrode units radially arranged from the center, and the electrode units of the two sets of electrodes are mutually Cross settings. When the second rotating member 4024 is rotated relative to the fixed member 4025, the friction unit is sequentially rented with two The electrode unit in the electrode contacts the friction, and the surface charge carried by the friction unit induces an induced charge in the two sets of electrodes, that is, the output electrical signal of the friction nano-generator
其中，所述第一转动部件4020与第一密闭腔体4023之间通过转轴活动连接，第二转动部件4024的旋转运动通过所述第一磁铁单元4021和所述第二磁铁单元4026之间的吸引作用力间接带动。Wherein, the first rotating component 4020 and the first sealing cavity 4023 are movably connected by a rotating shaft, and the rotational movement of the second rotating component 4024 is between the first magnet unit 4021 and the second magnet unit 4026. The attraction force is indirectly driven.
此外，所述摩擦纳米发电机的形状还可以为以下中任意一种：盘状、管状和方块状等。In addition, the shape of the friction nano-generator may also be any one of the following: a disk shape, a tube shape, a square shape, and the like.
图5是根据本发明一种实施方式的发电机本体的调整电路示意图。FIG. 5 is a schematic diagram of an adjustment circuit of a generator body according to an embodiment of the present invention.
如图5所示，所述发电机本体还包括调整电路，包括两个三相变压器600和两个整流桥500，摩擦纳米发电机300和电磁式发电机400分别通过一三相变压器连接一整流桥。其中，两个三相变压器600用于将摩擦纳米发电机300的电压降低、电流提高，以及用于电磁式发电机400的电压提高、电流降低；同时匹配摩擦纳米发电机300和所述电磁式发电机400的输出阻抗，实现二者的复合式发电。两个整流桥500用于将所述摩擦纳米发电机300和所述电磁式发电机400经过三相变压器调整后输出的电信号整流为直流电信号。两个整流桥500输出的电信号可以连接至电源管理电路。As shown in FIG. 5, the generator body further includes an adjustment circuit including two three-phase transformers 600 and two rectifier bridges 500. The friction nano-generators 300 and the electromagnetic generators 400 are respectively connected through a three-phase transformer. bridge. Wherein, the two three-phase transformers 600 are used for reducing the voltage of the frictional nano-generator 300, increasing the current, and increasing the voltage and current for the electromagnetic generator 400; simultaneously matching the frictional nano-generator 300 and the electromagnetic type The output impedance of the generator 400 achieves a combined power generation of the two. The two rectifier bridges 500 are used to rectify the electrical signals output by the frictional nanogenerator 300 and the electromagnetic generator 400 after being adjusted by the three-phase transformer into a direct current signal. The electrical signals output by the two rectifier bridges 500 can be connected to a power management circuit.
摩擦纳米发电机300是基于摩擦电和静电感应原理工作，其特点是输出电压较大，同电磁式发电相比，其主要优点在于能够收集极低频率的机械运动，并且其输出电压大小保持不变。The friction nano-generator 300 operates on the principle of triboelectric and electrostatic induction, and is characterized by a large output voltage. Compared with electromagnetic power generation, its main advantage is that it can collect mechanical motion at very low frequencies, and its output voltage remains unchanged. .
此外，所述摩擦纳米发电机300和所述电磁式发电机400可以设置在全封闭的腔体内，以避免海水等液体的侵蚀。Further, the friction nanogenerator 300 and the electromagnetic generator 400 may be disposed in a fully enclosed cavity to avoid erosion of liquid such as seawater.
通过将摩擦纳米发电机300和电磁式发电机400相结合使用，能够在收集极低频率的外部机械能的同时在高频率的外部机械驱动下能够具有高的功率输出。By using the frictional nanogenerator 300 in combination with the electromagnetic generator 400, it is possible to have a high power output at a high frequency external mechanical drive while collecting extremely low frequency external mechanical energy.
所述波浪能发电单元50可以为摩擦纳米发电机，图6是根据本发明一种实施方式的波浪能发电单元的结构示意图。The wave energy generating unit 50 may be a friction nano generator, and FIG. 6 is a schematic structural view of a wave energy generating unit according to an embodiment of the present invention.
如图6所示，所述波浪能发电单元50包括第二密闭腔体501和置于所述第二密闭腔体内的电极503和活动球502，所述电极503形成在所述第二密闭腔体的部分内表面上，所述波浪能发电单元50在受到波浪扰动 的情况下，所述活动球502在第二密闭腔体501内滚动，在滚动的过程中与所述电极503发生接触和分离，并通过所述电极503输出电信号(即，通过静电感应作用时电极503上的电荷移动，从而对外输出电信号)。As shown in FIG. 6, the wave energy generating unit 50 includes a second closed cavity 501 and an electrode 503 and a movable ball 502 disposed in the second closed cavity, and the electrode 503 is formed in the second closed cavity. The wave energy generating unit 50 is subjected to wave disturbance on a part of the inner surface of the body In the case where the movable ball 502 rolls in the second closed cavity 501, contacts and separates from the electrode 503 during rolling, and outputs an electrical signal through the electrode 503 (ie, when electrostatically induced) The charge on the electrode 503 moves to output an electrical signal to the outside.
此外，可以将多个本发明上述的发电***互相连接形成网络，如图7所示，设置在海面上，形成巨大的发电网络，从而大范围地收集海洋能。Further, a plurality of the above-described power generation systems of the present invention may be interconnected to form a network, as shown in Fig. 7, which is disposed on the sea surface to form a huge power generation network, thereby collecting ocean energy in a wide range.
在本发明中，各发电单元及太阳能电池板的输出端可以在直接进行并联后接入整流桥，也可以在接入整流桥之后再进行并联。优选为在接入整流桥之后再进行并联。并且，所述发电***本身以及其所包括的各部件的数量可以根据实际情况进行设定，本发明不对此进行限定。In the present invention, the output ends of the power generating units and the solar panels may be connected to the rectifier bridge after being directly connected in parallel, or may be connected in parallel after being connected to the rectifier bridge. Preferably, the parallel connection is made after the rectifier bridge is connected. Moreover, the number of the power generation system itself and the components included therein can be set according to actual conditions, which is not limited by the present invention.
由于在本发明的发电***中应用了摩擦纳米发电机，而摩擦纳米发电机的优点在于具有材料成本低、发电单元质量轻、能量转化效率高等特点，因此使得本发明的发电***也能够具有成本低、重量轻、易于实现等优点。并且，基于摩擦电和静电感应原理，摩擦纳米发电机还具有在极低外界机械驱动下同样具有稳定的输出电压特性的优点，而在高的外界机械驱动下通过与电磁式发电机的复合，还能够得到高的功率输出，由此使得本发明的发电***能够还具有高的功率输出。Since the friction nano-generator is applied in the power generation system of the present invention, the friction nano-generator has the advantages of low material cost, light power generation unit quality, high energy conversion efficiency, and the like, so that the power generation system of the present invention can also have a cost. Low, light weight, easy to implement and so on. Moreover, based on the principle of triboelectric and electrostatic induction, the friction nano-generator also has the advantage of having stable output voltage characteristics under extremely low external mechanical drive, and is combined with the electromagnetic generator under high external mechanical drive. A high power output can be obtained, thereby enabling the power generation system of the present invention to also have a high power output.
以上为本发明的最优实施例，需要说明的，该最优的实施例仅用于理解本发明，并不用于限制本发明的保护范围。并且，最优实施例中的特征，在无特别注明的情况下，均同时适用于方法实施例和装置实施例，在相同或不同实施例中出现的技术特征在不相互冲突的情况下可以组合使用。The above is a preferred embodiment of the present invention. It should be noted that the preferred embodiment is only for understanding the present invention and is not intended to limit the scope of the present invention. Moreover, the features in the preferred embodiment are applicable to both the method embodiment and the device embodiment, unless otherwise specified, and the technical features appearing in the same or different embodiments may not conflict with each other. Used in combination.
需要说明的是，上述对各元件的定义并不仅限于实施方式中提到的各种具体结构或形状，本领域的普通技术人员可对其进行简单地熟知地替换，以上所述的具体实施例，对本发明的目的、技术方案和有益效果进行了进一步详细说明，所应理解的是，以上所述仅为本发明的具体实施例而已，并不用于限制本发明，凡在本发明的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。 It should be noted that the above definitions of the various components are not limited to the specific structures or shapes mentioned in the embodiments, and those skilled in the art can simply and well replace them, and the specific embodiments described above The present invention has been described in detail with reference to the preferred embodiments of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the scope of the invention are intended to be included within the scope of the invention.

Claims (13)

  1. 一种发电***，其特征在于，该发电***包括水上发电装置、水下发电装置和电源管理电路，其中：A power generation system, characterized in that the power generation system comprises a water power generation device, an underwater power generation device and a power management circuit, wherein:
    所述水上发电装置包括波浪能发电单元；The hydropower generating device includes a wave energy generating unit;
    所述水下发电装置包括洋流能发电单元；以及The underwater power generating device includes a ocean current power generating unit;
    所述电源管理电路用于对所述水上发电装置和所述水下发电装置的电输出进行管理。The power management circuit is configured to manage electrical outputs of the marine power generating device and the underwater power generating device.
  2. 根据权利要求1所述的发电***，其特征在于，所述水上发电装置还包括太阳能电池板。The power generation system according to claim 1, wherein said hydropower generating device further comprises a solar panel.
  3. 根据权利要求2所述的发电***，其特征在于，所述太阳能电池板为以下中的一种：染料敏化太阳能电池板、有机薄膜太阳能电池板、钙钛矿太阳能电池板和硅基太阳能电池板。The power generation system according to claim 2, wherein the solar panel is one of: a dye-sensitized solar panel, an organic thin film solar panel, a perovskite solar panel, and a silicon-based solar cell. board.
  4. 根据权利要求1-3中任一项所述的发电***，其特征在于，所述水上发电装置还包括风能发电单元。The power generation system according to any one of claims 1 to 3, wherein the hydropower generating device further comprises a wind power generating unit.
  5. 根据权利要求4所述的发电***，其特征在于，所述发电***还包括中空浮体单元，所述电源管理电路设置在所述中空浮体单元中，所述风能发电单元设置在所述中空浮体单元的上表面，所述波浪能发电单元设置在所述中空浮体单元的上表面或侧面，所述洋流能发电单元设置在所述中空浮体单元的下表面。The power generation system according to claim 4, wherein the power generation system further comprises a hollow floating body unit, the power management circuit is disposed in the hollow floating body unit, and the wind energy generating unit is disposed in the hollow floating body unit The upper surface, the wave energy generating unit is disposed on an upper surface or a side surface of the hollow floating body unit, and the ocean current power generating unit is disposed on a lower surface of the hollow floating body unit.
  6. 根据权利要求5所述的发电***，其特征在于，所述发电***还包括连接单元，所述连接单元将多个所述洋流能发电单元串接形成洋流能发电单元串，和/或将多个所述风能发电单元串接形成风能发电单元串；The power generation system according to claim 5, wherein said power generation system further comprises a connection unit, said connection unit serially connecting said plurality of ocean current power generation units to form a stream of ocean current power generation units, and/or more The wind power generation units are connected in series to form a wind power generation unit string;
    且所述洋流能发电单元通过所述连接单元连接至所述中空浮体单元的下表面，所述风能发电单元通过所述连接单元连接至所述中空浮体单元的上表面。And the ocean current power generation unit is connected to a lower surface of the hollow floating body unit through the connection unit, and the wind power generation unit is connected to an upper surface of the hollow floating body unit through the connection unit.
  7. 根据权利要求6所述的发电***，其特征在于，所述洋流能发电单元和/或所述风能发电单元包括活动框架、发电机本体、螺旋桨和连接所述发电机本体和所述螺旋桨的连接件，其中所述连接单元与所述活动框架连接，所述发电机本体、所述螺旋桨和所述连接件设置在所述活动框架内。 The power generation system according to claim 6, wherein the ocean current power generation unit and/or the wind power generation unit comprises a movable frame, a generator body, a propeller, and a connection connecting the generator body and the propeller And the connecting unit is coupled to the movable frame, and the generator body, the propeller and the connecting member are disposed in the movable frame.
  8. 根据权利要求7所述的发电***，其特征在于，所述连接单元与所述活动框架之间通过多个刚性小球活动连接。The power generation system according to claim 7, wherein the connecting unit and the movable frame are movably connected by a plurality of rigid balls.
  9. 根据权利要求7或8所述的发电***，其特征在于，所述发电机本体为摩擦电磁复合发电单元。The power generation system according to claim 7 or 8, wherein the generator body is a friction electromagnetic composite power generation unit.
  10. 根据权利要求9所述的发电***，其特征在于，所述发电机本体包括摩擦纳米发电机、电磁式发电机和第一密闭腔体，其中，The power generation system according to claim 9, wherein the generator body comprises a friction nanogenerator, an electromagnetic generator, and a first closed cavity, wherein
    电磁式发电机包括：第一转动部件、固定在第一转动部件上的第一磁铁单元、固定在第一密闭腔体外壁上的线圈单元和设置在第一密闭腔体内的第二磁铁单元，第一转动部件通过转轴连接在第一密闭腔体的外壁上；The electromagnetic generator includes: a first rotating component, a first magnet unit fixed to the first rotating component, a coil unit fixed on an outer wall of the first sealed cavity, and a second magnet unit disposed in the first sealed cavity, The first rotating component is coupled to the outer wall of the first closed cavity by a rotating shaft;
    摩擦纳米发电机设置在第一密闭腔体内部，包括互相接触设置并可以相对转动的第二转动部件和固定部件，固定部件固定在第一密闭腔体内壁上，第二磁铁单元固定设置在第二转动部件上；The friction nano-generator is disposed inside the first sealed cavity, and includes a second rotating component and a fixing component which are disposed in contact with each other and are relatively rotatable, the fixing component is fixed on the inner wall of the first sealing cavity, and the second magnet unit is fixedly disposed on the first Two rotating parts;
    当第一转动部件与第一磁铁单元一同转动时，在磁力作用下，第二磁铁单元带动第二转动部件相对于固定部件转动，在二者接触的表面产生滑动摩擦，摩擦纳米发电机产生电信号；同时，第一磁铁单元和第二磁铁单元相对于线圈单元转动，线圈单元切割磁力线产生电信号输出。When the first rotating component rotates together with the first magnet unit, the second magnet unit drives the second rotating component to rotate relative to the fixed component under the action of the magnetic force, and generates sliding friction on the surface contacted by the two, and the friction nano generator generates electricity. At the same time, the first magnet unit and the second magnet unit rotate relative to the coil unit, and the coil unit cuts the magnetic lines of force to generate an electrical signal output.
  11. 根据权利要求10所述的发电***，其特征在于，所述发电本体还包括调整电路，其中，The power generation system according to claim 10, wherein the power generation body further comprises an adjustment circuit, wherein
    两个三相变压器用于：将摩擦纳米发电机的电压降低、电流提高，以及用于电磁式发电机的电压提高、电流降低；同时匹配摩擦纳米发电机和所述电磁式发电机的输出阻抗；Two three-phase transformers are used for: reducing the voltage of the friction nano-generator, increasing the current, and increasing the voltage and current for the electromagnetic generator; and matching the output impedance of the friction nano-generator and the electromagnetic generator ;
    两个整流桥用于将所述摩擦纳米发电机和电磁式发电机经过三相变压器调整后输出的电信号整流为直流电信号。The two rectifier bridges are used for rectifying the electrical signals output by the friction nano-generator and the electromagnetic generator after being adjusted by the three-phase transformer into a direct current signal.
  12. 根据权利要求1-11中任一项所述的发电***，其特征在于，所述波浪能发电单元包括第二密闭腔体和置于所述第二密闭腔体内的电极和活动球，所述电极形成在所述第二密闭腔体的部分内表面上，所述波浪能发电单元在受到波浪扰动的情况下，所述活动球在所述第二密闭腔体内滚动，在滚动的过程中与所述电极发生接触和分离，并通过所述电极输出电信号。The power generation system according to any one of claims 1 to 11, wherein the wave energy generating unit comprises a second closed cavity and an electrode and a movable ball placed in the second closed cavity, An electrode is formed on a portion of the inner surface of the second closed cavity, and the wave energy generating unit rolls in the second closed cavity under the condition of wave disturbance, during the rolling process The electrodes are contacted and separated and an electrical signal is output through the electrodes.
  13. 一种发电网络，其特征在于，包括多个权利要求1-12任一项所述 的发电***，多个所述发电***互相连接形成网络。 A power generation network characterized by comprising a plurality of claims 1 to 12 The power generation system, a plurality of said power generation systems are interconnected to form a network.
PCT/CN2016/113694 2015-12-31 2016-12-30 Power generation system and power generation network WO2017114499A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201511026716.XA CN106609722B (en) 2015-12-31 2015-12-31 Electricity generation system and power generation network
CN201511026716.X 2015-12-31

Publications (1)

Publication Number Publication Date
WO2017114499A1 true WO2017114499A1 (en) 2017-07-06

Family

ID=58614492

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/113694 WO2017114499A1 (en) 2015-12-31 2016-12-30 Power generation system and power generation network

Country Status (2)

Country Link
CN (1) CN106609722B (en)
WO (1) WO2017114499A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160233795A1 (en) * 2013-09-25 2016-08-11 Commissariat A L'energie Atomique Et Aux Energies Alternatives Device with rigid shell designed to undergo impacts and comprising internal energy recovery means
CN108512456A (en) * 2018-05-10 2018-09-07 浙江大学 A kind of frictional electrostatic generating unit and its application in ocean energy acquisition
CN109334498A (en) * 2018-11-20 2019-02-15 佛山职业技术学院 A kind of photovoltaic automobile charging pile distribution system and its control method
CN110759435A (en) * 2019-11-25 2020-02-07 北京中科启林科技有限公司 Pollution treatment system and method based on star-structure friction nano generator
CN114050700A (en) * 2021-11-26 2022-02-15 浙江师范大学 Electromagnetic surge generator
CN114257120A (en) * 2021-12-14 2022-03-29 广东海洋大学 Power generation platform and power generation method
CN114362585A (en) * 2022-01-12 2022-04-15 科思技术(温州)研究院 Friction nanometer power generation device utilizing wind energy wave energy
CN114973773A (en) * 2022-05-12 2022-08-30 西安电子科技大学 Self-energy-supply marine vessel reef-avoiding wireless early warning system
CN115566926A (en) * 2022-12-07 2023-01-03 中国科学院深海科学与工程研究所 Mixed friction nano generator

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112594132A (en) * 2020-12-15 2021-04-02 西安华海众和电力科技有限公司 Wind energy, light energy, wave energy and ocean current energy interconnected power generation system with base
CN112697261A (en) * 2021-01-14 2021-04-23 浙江大学 Railway track slab vibration monitoring system and monitoring method based on friction nano generator
CN114033603B (en) * 2021-11-26 2023-05-12 浙江师范大学 Friction disk type wave generator

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009064737A1 (en) * 2007-11-12 2009-05-22 Oceanwind Technology, Llc. Power generation assemblies
CN101666286A (en) * 2009-09-28 2010-03-10 中国海洋石油总公司 System for integrally exploiting marine energy resource
CN102162432A (en) * 2011-03-14 2011-08-24 *** Marine floating-type power station capable of utilizing wind energy, ocean current energy and wave energy
EP2378113A2 (en) * 2008-12-16 2011-10-19 Je-Woo Yu Tidal current power generator having an impeller-type rotating blade
CN202040026U (en) * 2011-04-19 2011-11-16 中国科学院工程热物理研究所 Comprehensive utilization system for sea energy
CN103114961A (en) * 2013-03-09 2013-05-22 陈俞任 Current, wind, wave, and solar power system
CN103731063A (en) * 2014-01-10 2014-04-16 国家纳米科学中心 Hybrid generator
CN103780127A (en) * 2013-04-15 2014-05-07 国家纳米科学中心 Friction nanometer generator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201723379U (en) * 2010-07-28 2011-01-26 美商洁能科技股份有限公司 Offshore renewable energy power station
GB2507362B (en) * 2013-03-15 2014-10-22 Renewable Hydrocarbons Ltd Tidal power generation and storage
CN103312006A (en) * 2013-06-27 2013-09-18 国家海洋技术中心 Multiple-energy complementary independent power generation system
JP2015080348A (en) * 2013-10-17 2015-04-23 株式会社北陸精機 Hybrid power generation system and excessive rotation suppression method for power generator
CN105099255B (en) * 2014-04-29 2017-12-29 北京纳米能源与***研究所 A kind of electricity generation system suitable for wavy liquid

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009064737A1 (en) * 2007-11-12 2009-05-22 Oceanwind Technology, Llc. Power generation assemblies
EP2378113A2 (en) * 2008-12-16 2011-10-19 Je-Woo Yu Tidal current power generator having an impeller-type rotating blade
CN101666286A (en) * 2009-09-28 2010-03-10 中国海洋石油总公司 System for integrally exploiting marine energy resource
CN102162432A (en) * 2011-03-14 2011-08-24 *** Marine floating-type power station capable of utilizing wind energy, ocean current energy and wave energy
CN202040026U (en) * 2011-04-19 2011-11-16 中国科学院工程热物理研究所 Comprehensive utilization system for sea energy
CN103114961A (en) * 2013-03-09 2013-05-22 陈俞任 Current, wind, wave, and solar power system
CN103780127A (en) * 2013-04-15 2014-05-07 国家纳米科学中心 Friction nanometer generator
CN103731063A (en) * 2014-01-10 2014-04-16 国家纳米科学中心 Hybrid generator

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160233795A1 (en) * 2013-09-25 2016-08-11 Commissariat A L'energie Atomique Et Aux Energies Alternatives Device with rigid shell designed to undergo impacts and comprising internal energy recovery means
CN108512456A (en) * 2018-05-10 2018-09-07 浙江大学 A kind of frictional electrostatic generating unit and its application in ocean energy acquisition
CN109334498A (en) * 2018-11-20 2019-02-15 佛山职业技术学院 A kind of photovoltaic automobile charging pile distribution system and its control method
CN110759435A (en) * 2019-11-25 2020-02-07 北京中科启林科技有限公司 Pollution treatment system and method based on star-structure friction nano generator
CN114050700A (en) * 2021-11-26 2022-02-15 浙江师范大学 Electromagnetic surge generator
CN114257120A (en) * 2021-12-14 2022-03-29 广东海洋大学 Power generation platform and power generation method
CN114362585A (en) * 2022-01-12 2022-04-15 科思技术(温州)研究院 Friction nanometer power generation device utilizing wind energy wave energy
CN114362585B (en) * 2022-01-12 2023-09-22 合肥工业大学 Friction nano power generation device utilizing wind energy and wave energy
CN114973773A (en) * 2022-05-12 2022-08-30 西安电子科技大学 Self-energy-supply marine vessel reef-avoiding wireless early warning system
CN114973773B (en) * 2022-05-12 2024-03-12 西安电子科技大学 Self-powered marine ship-going reef-avoiding wireless early warning system
CN115566926A (en) * 2022-12-07 2023-01-03 中国科学院深海科学与工程研究所 Mixed friction nano generator

Also Published As

Publication number Publication date
CN106609722A (en) 2017-05-03
CN106609722B (en) 2019-02-22

Similar Documents

Publication Publication Date Title
WO2017114499A1 (en) Power generation system and power generation network
CN108322083A (en) Wave energy efficient generating apparatus based on friction nanometer power generator
CN101783615B (en) Marine instrument and meter power supply device based on sea wave energy capture
Rahman et al. Recent progress in electrical generators for oceanic wave energy conversion
CN208063066U (en) A kind of wave energy efficient generating apparatus based on friction nanometer power generator
CN110460262B (en) Spherical electret wave power generation device
Prado et al. Direct drive in wave energy conversion—AWS full scale prototype case study
CN105257478B (en) A kind of compound floating marine energy capture device and method of unstable state
CN104779765A (en) Multi-level coaxial serial-parallel ocean wave power generation device
CN203225643U (en) Floating-type power generating equipment
CN105134465A (en) Fluid dynamic energy conversion device imitating tail fin swing vibration excitation
CN104481784A (en) Vortex-induced vibration tidal current power generation assembly
Li et al. Harvest of ocean energy by triboelectric generator technology
Li et al. O-ring-modularized triboelectric nanogenerator for robust blue energy harvesting in all-sea areas
Wu et al. UFO‐Shaped Integrated Triboelectric Nanogenerator for Water Wave Energy Harvesting
Oprea et al. Design and testing of a four-sided permanent magnet linear generator prototype
CN201570994U (en) Power supply device for marine instruments and meters
CN209115248U (en) Wave energy generating set
CN113719412B (en) Energy collector capable of collecting multiple energy forms
Yan et al. Review of wave power system development and research on triboelectric nano power systems
CN103532336A (en) Matrix type tumbler power generation device
CN201156699Y (en) Surf permanent magnet line power generator
CN113464347A (en) Low-flow-velocity ocean current energy power generation device
Liu et al. Spherical electret generator for water wave energy harvesting by folded structure
CN111322191B (en) Ocean energy development platform

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16881288

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16881288

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 28/05/2019)

122 Ep: pct application non-entry in european phase

Ref document number: 16881288

Country of ref document: EP

Kind code of ref document: A1