CN114389430A - Ocean wave impact dynamic load utilization equipment - Google Patents

Ocean wave impact dynamic load utilization equipment Download PDF

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Publication number
CN114389430A
CN114389430A CN202210036363.5A CN202210036363A CN114389430A CN 114389430 A CN114389430 A CN 114389430A CN 202210036363 A CN202210036363 A CN 202210036363A CN 114389430 A CN114389430 A CN 114389430A
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China
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layer
power generation
magnetic induction
induction power
seawater
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CN202210036363.5A
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CN114389430B (en
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王文庆
沈中祥
尹群
徐成悦
蒋印
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Jiangsu University of Science and Technology
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Jiangsu University of Science and Technology
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K44/00Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
    • H02K44/08Magnetohydrodynamic [MHD] generators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations 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
    • F03B13/14Adaptations 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K44/00Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
    • H02K44/08Magnetohydrodynamic [MHD] generators
    • H02K44/12Constructional details of fluid channels
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/30Energy from the sea, e.g. using wave energy or salinity gradient

Abstract

The invention discloses ocean wave impact dynamic load utilization equipment, which belongs to the field of ocean renewable energy utilization and comprises a ring body magnetic induction power generation facility and an internal energy capturing facility, wherein the ring body magnetic induction power generation facility and the internal energy capturing facility are arranged on the water surface; the ring body magnetic induction power generation facility is divided into a seawater contact section and a non-seawater contact section, wherein the seawater contact section is provided with a plurality of functional layers and comprises a magnetic induction power generation layer, an energy dissipation and impact resistance structural layer, a pneumatic pressure distribution layer and an outermost external elastic absorption layer from inside to outside; the internal energy capturing facilities are arranged on two sides of the ring body magnetic induction power generation facility in a bilateral symmetry mode and used for storing electric energy, and the internal energy capturing facilities are structurally coated with the non-seawater contact sections respectively, so that the internal energy capturing devices provide air pressure to meet the requirement of pressure distribution of the ring body magnetic induction power generation facility of the non-seawater contact sections. The device combines the dynamic distribution of wave load in the ocean with the relevant characteristics of the magnetic fluid, can effectively convert wave energy into electric energy, and has high energy conversion efficiency and strong reliability.

Description

Ocean wave impact dynamic load utilization equipment
Technical Field
The invention belongs to the field of ocean renewable energy utilization, and particularly relates to ocean wave impact dynamic load utilization equipment.
Background
The principle of the liquid metal magnetohydrodynamic power generation is a Faraday electromagnetic induction law, liquid metal passes through a magnetic field in a motion mode of cutting magnetic induction lines under the driving of external force, induced electromotive force is generated on electrodes on two sides under the action of Lorentz force, and electric energy is output through an external load. By virtue of the advantages of simple structure, good matching property with low speed and high thrust input special effect and the like, the liquid metal magnetohydrodynamic power generation technology has potential advantages for developing renewable energy sources such as ocean energy and the like. In contrast, the scholars at home and abroad develop experimental design of liquid metal magnetohydrodynamic power generation and research on system power generation equipment, and expect to popularize the technology and realize the mature utilization of the liquid metal magnetohydrodynamic power generation in ocean energy and other related renewable energy sources.
The liquid metal magnetofluid wave energy direct power generation system adopts a liquid metal magnetofluid power generation technology to convert fluctuation motion of waves into reciprocating motion of liquid metal so as to generate power. SARA develops a set of demonstration device of MHD wave energy direct power generation system in 2002 with the support of the US navy ONR, successfully performs power generation experiment demonstration, verifies the feasibility of the method, develops a 100KW liquid metal magnetofluid wave energy direct power generation experiment prototype in 2008, and can improve the energy conversion efficiency to about 50%. The application of the novel liquid metal magnetohydrodynamic technology to wave energy power generation is proposed for the first time at home by the institute of electrical engineering of the Chinese academy of sciences in 2005, a principle demonstration package is successfully developed at the end of 2008, and a 2kW liquid metal magnetofluid wave energy power generation test prototype is developed in 2012.
At present, the mode of converting wave energy into electric energy by utilizing liquid metal magnetic fluid generally has the problems of low energy conversion efficiency, poor adaptability to sea environment and low reliability. Meanwhile, the wave energy is absorbed by the suspended or floating flexible conversion structure, and the wave energy capture of wave impact is limited to a certain extent.
Disclosure of Invention
The invention aims to provide ocean wave impact dynamic load utilization equipment with high energy conversion efficiency and strong safety.
The technical scheme adopted by the invention is as follows:
an ocean wave impact dynamic load utilization device comprises a ring body magnetic induction power generation facility and an internal energy capturing facility which are arranged on the water surface;
the ring body magnetic induction power generation facility is divided into a seawater contact section and a non-seawater contact section, wherein the seawater contact section is provided with a plurality of functional layers and comprises a magnetic induction power generation layer, an energy dissipation and impact resistance structural layer, a pneumatic pressure distribution layer and an outermost external elastic absorption layer from inside to outside; the magnetic induction power generation layer comprises an iron core, a main coil wrapped outside the iron core and magnetofluid liquid outside the main coil, wherein the magnetofluid liquid is uniformly distributed; static raw gas and a circular pneumatic motor are uniformly distributed in the pneumatic pressure distribution layer, and the pneumatic pressure distribution layer is communicated through an air pressure pipeline, so that the air in the pneumatic pressure distribution layer can be increased or decreased through the air pressure pipeline; the outer elastic absorption layer is internally provided with water permeable holes which are regularly distributed and used for sensing the pressure of seawater;
the non-seawater contact section is provided with a plurality of functional layers and comprises a magnetic induction power generation layer, an energy dissipation and impact resistance structural layer, a pneumatic conducting layer and a cavity shell positioned on the periphery of the pneumatic conducting layer from inside to outside, wherein the magnetic induction power generation layer comprises an iron core, a main coil wrapped outside the iron core and magnetic fluid liquid outside the main coil, the magnetic fluid liquid is uniformly distributed, and the cavity shell is used for conducting transition gas pressure;
the internal energy capture facility bilateral symmetry set up in the horizontal both sides of ring body magnetic induction power generation facility for store the electric energy, and structurally the cladding respectively the non-sea water contact section of ring body magnetic induction power generation equipment makes the internal energy capture device with the cavity shell contacts, and the atmospheric pressure that will provide with the internal energy capture facility conducts to the pneumatic conducting layer of non-sea water contact section, with the needs that supplement the ring body magnetic induction power generation facility pressure distribution of non-sea water contact section.
Preferably, a transition section is arranged between the seawater contact section and the non-seawater contact section, and the transition section sequentially comprises the magnetic induction power generation layer, the energy dissipation impact-resistant structure layer, the structure strengthening layer and the impact-resistant layer from inside to outside; the anti-impact layer and the structure strengthening layer are in medium transition between the seawater contact section and the non-seawater contact section to prevent seawater from permeating into the non-seawater contact section, and the structure strengthening layer is formed by a vacuum area and an epoxy resin composite material filling area in a spaced distribution mode and does not interact with an internal energy dissipation anti-impact structure layer.
Preferably, the energy dissipation and impact resistance structure layer is formed by irregularly overlapping a plurality of layers of wavy impact resistance materials, so that external strong impact can be weakened, and an effect of protecting an internal core function layer is achieved; the impact-resistant material is one of polycarbonate, ABS and polytetrafluoroethylene.
Preferably, the internal energy capturing facility comprises an energy storage device with a secondary coil, a steam pressure generating device, and a hydropneumatic device and a gas storage and conduction device which are connected with the steam pressure generating device.
Preferably, the steam pressure generating device comprises a tank body and a heat conducting copper sheet arranged inside the tank body; the heat conducting shell is wrapped outside the energy storage device and connected with the heat conducting copper sheet and used for transmitting heat to the tank body filled with a certain amount of seawater; and a first one-way valve pipeline connected with external seawater, a second one-way valve pipeline connected with a hydraulic pneumatic device and a gas transmission pipeline connected with a gas storage and transmission device are arranged outside the tank body.
Preferably, the seawater level in the tank body is always maintained above the second check valve pipeline and below the gas transmission pipeline.
Preferably, the interior of the hydropneumatic device is communicated with the seawater extrusion piston rod in the tank body through a second one-way valve pipeline, a certain amount of gas is filled in the lower layer in the hydropneumatic device, and when the hydropneumatic device works, the gas pressure is transmitted to the cavity shell of the non-seawater contact section.
Preferably, the gas storage and conduction device is connected with the steam in the tank body through a gas transmission pipeline, and the gas storage and conduction device is connected with the ballast tank through a third pipeline and is connected with the cavity shell of the non-seawater contact section through a fourth pipeline.
Preferably, the apparatus for utilizing sea wave impact dynamic load of the present invention further comprises a ring body support mechanism, wherein the ring body support mechanism is disposed inside the ring body magnetic induction power generation facility, and supports and connects the central ring body through 6 jackets, so as to reinforce the outer ring structure and connect the central ring body.
Preferably, a position measuring system is arranged in the central annular body, so that the position and pressure change of the whole equipment can be monitored in real time, and the relative position of the equipment in seawater can be adjusted in time by controlling the seawater change in the ballast tank.
By adopting the technical scheme, the invention at least comprises the following beneficial effects:
1. the invention discloses a device for utilizing sea wave impact dynamic load, which combines the dynamic distribution of wave load in the sea with the relevant characteristics of magnetic fluid by adopting a liquid metal magnetic fluid wave energy direct power generation system, effectively converts the wave energy into electric energy, improves the utilization rate of the sea energy, has novel, scientific and reasonable structural design, and does not influence the original ecological environment in the process of absorbing the wave energy.
2. According to the invention, the heat energy in the magnetic induction power generation process is utilized through the internal energy capturing facility, the wave energy conversion efficiency can be effectively improved, and the natural dissipation of the heat energy in the magnetic induction power generation process is avoided.
3. Through set up pneumatic pressure distribution layer at ring body magnetic induction power generation facility outer, can pass through the atmospheric pressure pipeline of in situ UNICOM when outside huge wave strikes, adjustment layer internal pressure is even in order to improve inside magnetic current body flow field homogeneity, promote the electric energy conversion, adopt the wave shock resistance material by the multilayer to carry out the energy dissipation shock resistance structural layer of irregularly overlapping constitution in the next-door neighbour pneumatic pressure layer inlayer simultaneously, can play the powerful impact of further weakening outside, prevent the effect of inner structure deformation response, make the inside power generation facility of this equipment have higher shock resistance and security, pneumatic pressure distribution layer and energy dissipation shock resistance layer combine to carry out the whole atress adjustment of power generation facility, stress concentration is small, energy utilization is high, can absorb the conversion wave energy well.
Drawings
Fig. 1 is a schematic structural view of the device for utilizing the dynamic load of ocean wave impact of the invention.
Fig. 2 is a front view structural schematic diagram of the ocean wave impact dynamic load utilization device.
Fig. 3 is a schematic top view of the apparatus for harnessing the dynamic load of ocean wave impact of the present invention.
FIG. 4 is a schematic top view semi-sectional view of the apparatus for harnessing the impulsive dynamic loads of ocean waves of the present invention.
Fig. 5 is a schematic view of the structure of the energy capturing facility according to the present invention.
FIG. 6 is a schematic view of the cross-sectional structure of the interior of the ring magnetic induction power generation facility of the non-seawater contact section of the present invention.
FIG. 7 is a schematic view of the internal cross-sectional structure of a ring magnetic induction power generation facility of the seawater contact section of the present invention.
FIG. 8 is a schematic diagram of the internal cross-sectional structure of the intermediate transition section between the seawater contact section and the non-seawater contact section of the ring magnetic induction power generation facility of the present invention.
FIG. 9 is a schematic diagram of an energy dissipation and impact resistance structure layer inside the ring magnetic induction power generation facility of the present invention.
Reference numerals: the device comprises a ring magnetic induction power generation facility 1, an internal energy capturing facility 2, a ring supporting mechanism 3, a ballast tank 4, a steam pressure generation device 5, an energy storage device 6, a heat conduction shell 7, filling gas 8, a hydropneumatic device 9, a second one-way valve pipeline 10, a ring magnetic induction power generation facility 11 of a seawater contact section, a ring magnetic induction power generation facility 12 of a non-seawater contact section, a ring magnetic induction power generation facility 13 of a transition section, a water permeable hole 14, a magnetic induction power generation layer 15, an annular iron core 16, a cavity shell 17, a pneumatic conduction layer 18, an energy dissipation and impact resistance structure layer 19, magnetic fluid 20, a main coil 21, an external elastic absorption layer 22, a pneumatic pressure distribution layer 23, an air pressure pipeline 24, a rigid impact resistance layer 25, a structure strengthening layer 26, a heat conduction copper sheet 27, a third pipeline 28, a tank 29, a first one-way valve pipeline 30, an air storage and conduction device 31, an air conduction pipeline 32, Fourth conduit 33, jacket 34, central ring 35.
Detailed Description
In order to make the objects and technical solutions of the embodiments of the present invention clearer, the technical solutions of the present invention will be further described in detail with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and 2, the whole body of the invention is parallel to the sea level, and comprises a ring magnetic induction power generation facility 1 and an internal energy capturing facility 2 which are arranged on the water surface, wherein the internal energy capturing facility 2 is arranged on the two horizontal sides of the ring magnetic induction power generation facility 1 in a bilateral symmetry manner and respectively coats the ring magnetic induction power generation equipment 1; the ring magnetic induction power generation facility 1 is divided into a seawater contact section 11 and a non-seawater contact section 12, wherein the non-seawater contact section 12 is coated by the internal energy capturing facility 2.
In fig. 3, 4 and 7, the seawater contacting section 11 is provided with a plurality of functional layers, including a magnetic induction power generation layer 15, an energy dissipation and impact resistance structure layer 19, a pneumatic pressure distribution layer 23 and an outermost external elastic absorption layer 22 from inside to outside. The magnetic induction power generation layer 15 comprises an iron core 16, a main coil 21 wrapped outside the iron core 16 and magnetic fluid liquid 21 outside the main coil 21, wherein the magnetic fluid liquid 20 is uniformly distributed; static raw gas and a circular pneumatic motor are uniformly distributed in the pneumatic pressure distribution layer 23, and the pneumatic pressure distribution layer 23 is communicated through a pneumatic pipeline 24; the outer elastic absorbent layer 22 is provided with regularly distributed water permeable holes 14.
When the wave takes place, in sea water contact segment 11, outside elasticity absorbing layer 22 contacts the sea water that has certain dynamic load, its load can be exerted inside the elastic layer, the original evenly distributed gas in pneumatic pressure distribution layer 23 will receive the influence of outside sea water dynamic load this moment, evenly distributed's pressure can redistribute the load that senses through circular pneumatic motor, and conduct the magnetic induction power generation layer 15 in the energy dissipation shock-resistant structure layer 19 through pneumatic tube 24, make original evenly distributed's magnetic fluid liquid 20 receive the pressure influence of different grades and take place the displacement of different degrees, magnetic fluid liquid 20 after taking place the displacement combines the effect of main coil 21 to produce the magnetic induction phenomenon. In addition, the secondary coil group in the internal energy capturing facility can feel a certain potential difference, and the energy storage device can capture electric energy.
As shown in fig. 6, the non-seawater contact section 12 is configured with a plurality of functional layers, which include, from inside to outside, a magnetic induction power generation layer 15, an energy dissipation and impact resistance structural layer 19, a pneumatic conductive layer 18, and a cavity housing 17 located at the periphery of the pneumatic conductive layer 18; the magnetic induction power generation layer 15 comprises an iron core 16, a main coil 21 wrapped outside the iron core 16 and magnetic fluid liquid 20 outside the main coil 21, wherein the magnetic fluid liquid 20 is uniformly distributed.
The non-seawater contacting section 12 is coated by the internal energy capturing means 2, the internal energy capturing means 2 provides pressure to the pneumatic conducting layer 18, and the cavity housing 17 is used for conducting transition gas pressure on the outer layer to further promote the displacement motion of the magnetofluid 20 of the non-seawater contacting section 12.
As shown in fig. 9, the energy dissipation and impact resistance structure layer 19 arranged in the ring magnetic induction power generation facility 1 is formed by irregularly overlapping multiple layers of wavy impact resistance materials and is used for protecting an internal core functional layer; the impact-resistant material is one of polycarbonate, ABS and polytetrafluoroethylene.
Fig. 5 is a schematic structural diagram of an internal energy capturing facility in the present apparatus. As shown in the figure, the internal energy capturing facility comprises an energy storage device 6 with a secondary coil, a steam pressure generating device 5, and a hydropneumatic device 9 and a gas storage and conduction device 31 which are connected with the steam pressure generating device 5. Wherein, the steam pressure generating device 5 comprises a tank 29 and a heat conducting copper sheet 27 arranged inside the tank 29; the heat conducting shell 7 is wrapped outside the energy storage device 6, and the heat conducting shell 7 is connected with the heat conducting copper sheet 27 and is used for transmitting heat to the tank body 29 filled with a certain amount of seawater; the tank 29 is connected with external seawater through a first one-way valve pipeline 30 and is used for controlling the inflow of the external seawater; the tank body 29 is connected with the hydropneumatic device 9 through a second one-way valve pipeline 10, the upper layer in the hydropneumatic device 9 is provided with seawater to extrude a piston rod, the lower layer in the hydropneumatic device 9 is filled with a certain amount of gas 8, and when the hydropneumatic device 9 works, the gas pressure is transmitted to the cavity shell 17 of the non-seawater contact 12 section; meanwhile, the tank 29 is connected with a gas storage and conduction device 31 through a gas transmission pipeline 32 to communicate the steam inside the tank 29, and the gas storage and conduction device 31 is connected with the ballast tank 4 through a third pipeline 28 and is connected with the cavity shell 17 of the non-seawater contact section 12 through a fourth pipeline 33.
The seawater level in the tank 29 is always maintained above the second check valve pipe 10 and below the air transfer pipe 32.
When the internal energy capturing facility works, heat energy dissipated in the magnetic induction power generation process is transmitted to the tank body 29 filled with a certain amount of seawater through the heat conducting shell 7, the seawater in the tank body 29 is continuously heated to generate certain steam, the steam is transmitted to the gas storage and transmission device 31 through the gas transmission pipeline 32, the gas storage and transmission device 31 is responsible for storing gas, the gas pressure is transmitted to the cavity shell 17 on the outer layer of the non-seawater contact section 12 of the ring magnetic induction power generation equipment 1, and the seawater in and out of the ballast tank 4 can be controlled according to the gas pressure. Meanwhile, the upper layer in the hydropneumatic device 9 extrudes the piston rod through seawater in the tank body 29, the lower layer in the hydropneumatic device is a certain amount of gas 8, and the formed gas pressure is also transmitted to the cavity shell 17 on the outer layer of the non-seawater contact section 12 of the coated ring magnetic induction generating equipment 1.
In the ring magnetic induction power generation equipment 1, a transition section 13 is arranged between the seawater contact section 11 and the non-seawater contact section 12 to prevent the seawater from permeating into the non-seawater contact section 12 from the seawater contact section 11, and the cross-sectional structure of the ring body of the transition section 13 is as shown in fig. 8 and sequentially comprises the magnetic induction power generation layer 15, the energy dissipation impact-resistant structure layer 19, the structure strengthening layer 26 and the rigid impact-resistant layer 25 from inside to outside; the structure strengthening layer 26 is composed of a vacuum area and an epoxy resin composite material filling area which are distributed at intervals, and the effect that the structure strengthening layer does not interact with an internal energy dissipation and impact resistance structure layer can be achieved.
As shown in fig. 3, the apparatus for utilizing sea wave impact dynamic load of the present invention comprises a ring body support mechanism 3, which is disposed inside a ring body magnetic induction power generation facility 1, and supports and connects a central ring body 35 through 6 jackets 34, and a positioning system is disposed inside the central ring body 35, so as to monitor the position and pressure change of the entire apparatus in real time.
The above-described embodiments are only for illustrating the technical idea of the present invention and are not intended to limit the present disclosure, and various modifications and variations of the present invention may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like based on the technical scheme of the invention within the technical idea and principle of the invention shall be included in the protection scope of the invention. The technology not related to the invention can be realized by the prior art.

Claims (10)

1. The equipment for utilizing the impact dynamic load of the ocean waves is characterized by comprising a ring body magnetic induction power generation facility (1) and an internal energy capturing facility (2) which are arranged on the water surface;
the ring body magnetic induction power generation facility (1) is divided into a seawater contact section (11) and a non-seawater contact section (12), wherein the seawater contact section (11) is provided with a plurality of functional layers, and comprises a magnetic induction power generation layer (15), an energy dissipation and impact resistance structural layer (19), a pneumatic pressure distribution layer (23) and an outermost external elastic absorption layer (22) from inside to outside; the magnetic induction power generation layer (15) comprises an iron core (16), a main coil (21) wrapped outside the iron core (16) and magnetofluid liquid (21) outside the main coil (21), wherein the magnetofluid liquid (20) is uniformly distributed; static raw gas and a circular pneumatic motor are uniformly distributed in the pneumatic pressure distribution layer (23), and the pneumatic pressure distribution layer (23) is communicated through a pneumatic pipeline (24); the outer elastic absorption layer (22) is internally provided with water permeable holes (14) which are regularly distributed;
the non-seawater contact section (12) is provided with a plurality of functional layers and comprises a magnetic induction power generation layer (15), an energy dissipation and impact resistance structural layer (19), a pneumatic conducting layer (18) and a cavity shell (17) positioned on the periphery of the pneumatic conducting layer (18) from inside to outside; the magnetic induction power generation layer (15) comprises an iron core (16), a main coil (21) wrapped outside the iron core (16) and magnetofluid liquid (20) outside the main coil (21), and the magnetofluid liquid (20) is uniformly distributed;
the internal energy capturing facilities (2) are arranged on two sides of the ring body magnetic induction power generation facilities (1) in a bilateral symmetry mode, and are respectively coated on the non-seawater contact sections (12) of the ring body magnetic induction power generation facilities (1), and the cavity shell (17) is in contact with the internal energy capturing facilities.
2. An ocean wave impact dynamic load utilization device according to claim 1, wherein a transition section (13) is arranged between the seawater contact section (11) and the non-seawater contact section (12), the transition section (13) comprises the magnetic induction power generation layer (15), the energy dissipation and impact resistant structure layer (19), a structure strengthening layer (26) and a rigid impact resistant layer (25) from inside to outside, and the structure strengthening layer (26) is formed by a vacuum zone and an epoxy resin composite material filling zone which are distributed at intervals.
3. A sea wave impact dynamic load utilizing apparatus according to any one of claims 1-2, c h a r a c t e r i z e d in that said energy dissipating and impact resistant structural layer (19) is made up of an irregular overlap of layers of wave shaped impact resistant material, said impact resistant material being one of polycarbonate, ABS, teflon.
4. A sea wave impact dynamic load utilization apparatus according to claim 1, characterized in that the internal energy capturing means comprises an energy storage device (6) with secondary windings, a steam pressure generating device (5), and a hydropneumatic device (9) and a gas storage conducting device (31) connected to the steam pressure generating device (5).
5. An apparatus for harnessing the dynamic load of ocean wave impacts according to claim 4, characterized in that the steam pressure generating means (5) comprises a tank (29) and a thermally conductive copper sheet (27) arranged inside the tank (29); the heat conducting shell (7) is wrapped outside the energy storage device (6), and the heat conducting shell (7) is connected with the heat conducting copper sheet (27) and used for transferring heat to the tank body (29) filled with a certain amount of seawater; and a first one-way valve pipeline (30) connected with external seawater, a second one-way valve pipeline (10) connected with a hydraulic pneumatic device (9) and a gas transmission pipeline (32) connected with a gas storage and transmission device (31) are arranged outside the tank body (29).
6. An apparatus for harnessing the impulsive load of sea waves according to claim 5, wherein the height of the water in the tank (29) is maintained above the second check valve conduit (10) and below the gas transfer conduit (32) at all times.
7. An apparatus for harnessing the impulsive load of a sea wave according to claim 4, wherein the hydropneumatic device (9) is connected to the seawater extrusion piston rod in the tank (29) via a second one-way valve conduit (10), and the interior of the hydropneumatic device (9) is filled with a quantity of gas (8) in a lower layer, and when the hydropneumatic device (9) is in operation, transfers the gas pressure to the cavity housing (17) of the non-seawater-contacting (12) section.
8. An apparatus for harnessing the impulsive load of sea waves according to claim 4, wherein the conducting and storing means (31) is connected to the steam in the tank (29) by a gas conduit (32), and the conducting and storing means (31) is connected to the ballast tank (4) by a third conduit (28) and to the cavity housing (17) of the non-sea-water-contacting section (12) by a fourth conduit (33).
9. An apparatus for harnessing the impulsive dynamic load of a sea wave as claimed in claim 1, further comprising a ring support means (3), the ring support means (3) being disposed within the ring magnetic induction power plant (1) and being adapted to support and connect the central ring (35) via 6 jackets (34).
10. A sea wave impulsive dynamic load utilizing device as claimed in claim 9, characterised in that a position finding system is arranged inside the central annular body (35).
CN202210036363.5A 2022-01-13 2022-01-13 Ocean wave impact dynamic load utilization equipment Active CN114389430B (en)

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US20040061338A1 (en) * 2002-09-27 2004-04-01 Woodbridge Thomas C. Reciprocating generator wave power buoy
JP2005168272A (en) * 2003-12-03 2005-06-23 Buhei Kono Technical development where floating body is rotated by temperature sensing magnetic fluid, and energy obtained from rotation of floating body is converted into electromotive and starting forces so as to be utilized for power generation and drive
CN102118098A (en) * 2010-01-04 2011-07-06 李元亚 Ring-type liquid metal magnetic fluid generating device
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