CN108626065B - Suspension pendulum type wave energy power generation equipment based on arc electromagnetic power generation device - Google Patents
Suspension pendulum type wave energy power generation equipment based on arc electromagnetic power generation device Download PDFInfo
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- CN108626065B CN108626065B CN201810560806.4A CN201810560806A CN108626065B CN 108626065 B CN108626065 B CN 108626065B CN 201810560806 A CN201810560806 A CN 201810560806A CN 108626065 B CN108626065 B CN 108626065B
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- 238000010248 power generation Methods 0.000 title claims abstract description 61
- 239000000725 suspension Substances 0.000 title abstract description 10
- 238000006243 chemical reaction Methods 0.000 claims abstract description 21
- 238000004804 winding Methods 0.000 claims abstract description 11
- 230000001133 acceleration Effects 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- F03B13/16—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 using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
- F03B13/18—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 using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
- F03B13/1805—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 using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
- F03B13/181—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 using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation
- F03B13/182—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 using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for limited rotation with a to-and-fro movement
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention belongs to the field of novel renewable energy technology and marine equipment, and particularly relates to suspension pendulum type wave energy power generation equipment based on an arc electromagnetic power generation device. The device comprises an arc electromagnetic power generation device, a box body, a swinging plate shaft seat, a swinging plate bearing, power conversion equipment and a power generation device platform. The swinging plate is connected with the primary of the arc electromagnetic power generation device through a swinging plate shaft, when waves push the swinging plate to swing, the swinging plate directly drives the primary of the arc electromagnetic power generation device to swing back and forth in a limited angle, the exciting magnetic field is cut through the primary winding to directly generate three-phase alternating current, and the generated three-phase alternating current generates stable power frequency three-phase alternating current through power conversion equipment and is transmitted to a power grid. The invention directly converts mechanical energy into electric energy by utilizing the energy contained in wave fluctuation, simplifies the power generation system and improves the electric energy conversion efficiency. The swing plate adopts a movable shutter type design, so that the damage of severe waves to power generation equipment is reduced.
Description
Technical Field
The invention relates to a suspended pendulum type power generation device for capturing wave energy, in particular to an arc electromagnetic power generation device and a movable shutter type designed pendulum plate.
Background
With the continuous development of society and science and technology, the demand of energy sources for various countries is continuously increasing. After the 21 st century, people begin to develop and utilize various renewable energy sources in the ocean deeply under the influence of the gradual depletion of petroleum resources, the great pollution of traditional thermal power environment and other energy safety and environmental problems. Ocean energy mainly comprises tidal energy, wave energy, ocean current energy and the like, wherein the global wave energy exploitation amount is estimated to be 1-10 hundred million kW, the theoretical reserve of wave energy in China is about 7000kW, and the exploitation potential is very large.
Currently, there are various structures of wave power generation devices in the world, such as oscillating buoy wave power generation devices, buoy turbine wave power generation devices, and suspended pendulum wave power generation devices. The suspended pendulum wave energy generator is mostly built at a shore-based position, and is generally connected with the generator for generating electricity in a transmission mode connected with a hydraulic cylinder. As is well known, suspended pendulum wave power devices are wave-driven pendulum plates that reciprocate along an arc within a limited angle.
The traditional suspension pendulum wave energy generator adopts mechanical, oil pressure and turbine transmission, and the power generation devices can ensure the safety of equipment in severe environments such as typhoons, but have complex transmission structure, lower power generation efficiency and low energy utilization rate. Such as application number CN 205001117U, entitled "double pendulum wave power unit structure", by a complex mechanical structure including overrunning clutches. The application number CN 2015188237. X is named as a novel suspension pendulum type wave energy power generation device, and a hydraulic system is adopted to transfer energy. Application number CN 104405565A, named "gravity pendulum wave power generation device" adopts steel cable connection power generation equipment, and when the steel cable is overloaded, breakage easily occurs. The system does not adopt a direct drive electric energy generating device for generating electricity, and has the advantages of complex structure, low reliability and easy damage.
Disclosure of Invention
The purpose of the invention is that: the direct-drive power generation of the wave energy generator is realized, and the energy conversion efficiency is improved while the structural volume of the equipment is reduced.
In order to achieve the above purpose, the technical scheme of the invention is to provide a suspension pendulum type wave energy power generation device based on an arc electromagnetic power generation device, which comprises the arc electromagnetic power generation device, a box body, a pendulum plate shaft seat, a pendulum plate bearing and power conversion equipment, wherein electric energy generated by the arc electromagnetic power generation device is transmitted into a power grid through the power conversion equipment, and is characterized in that: the box body consists of two side walls, a rear wall and a bottom plate, and the front surface and the top surface of the box body form openings; the arc electromagnetic power generation device is fixed outside the box body and comprises a secondary component for generating a magnetic field and a primary component for cutting the magnetic field to generate electric energy; the box body is internally provided with a swinging plate, waves enter the box body through an opening of the box body and then drive the swinging plate to swing, and the primary part swings back and forth to cut the magnetic field under the drive of the swinging plate, so that electric energy is produced;
The swing plate comprises a swing plate surface, a swing plate shaft and a swing plate connecting rod, wherein the swing plate shaft is sleeved with swing plate bearings at two ends of the swing plate shaft, the swing plate bearings are arranged on a swing plate shaft seat, the swing plate shaft seat is fixed on the box body, a primary part and the end part of the swing plate connecting rod are arranged on the swing plate shaft in a penetrating manner, an angle-adjustable swing plate surface is arranged on the swing plate connecting rod, the state of the swing plate surface is adjusted between an angle I and an angle II, the direction of the swing plate connecting rod is defined as a Z axis, the flowing direction of waves is defined as an X axis, and the direction perpendicular to the Z axis and the X axis is defined as a Y axis, and the swing plate comprises: when the swinging plate surface is adjusted to an angle, the swinging plate surface is positioned on the ZOY plane, and when the swinging plate surface is adjusted to an angle, the swinging plate surface is positioned on the ZOX plane.
Preferably, the power conversion equipment comprises a rectifier, a storage battery and an inverter which are sequentially connected, wherein the inverter is connected to a power grid, and the rectifier is connected with a primary part of the arc electromagnetic power generation device.
Preferably, the primary part is sandwiched between two secondary parts, the primary part and the secondary parts are arc-shaped, the arc angle of the primary part is smaller than that of the secondary part, and the difference between the arc angles of the primary part and the secondary part is the stroke of the primary part.
Preferably, the arc electromagnetic power generation device and the power conversion equipment are fixed on a power generation device platform, and the power generation device platform is fixed with the middle parts of two side walls of the box body.
Preferably, the secondary part is constituted by an excitation coil; the primary part includes a three-phase winding and a primary core, the three-phase winding being connected to the power conversion device.
Preferably, the inner side of the side wall of the box body forms a spliced first inclined plane and a spliced second inclined plane, the first inclined plane starts to incline from the opening of the box body to the direction close to the swinging plate until the plane of the swinging plate is located, and the second inclined plane starts to incline from the plane of the swinging plate to the direction far from the swinging plate until the rear wall of the box body is located.
And/or the inner side of the bottom plate of the box body forms a spliced inclined plane III and an inclined plane IV, wherein the inclined plane III begins to incline from the opening of the box body to the direction close to the swinging plate until the plane of the swinging plate is located, and the inclined plane IV begins to incline from the plane of the swinging plate to the direction far from the swinging plate until the rear wall of the box body is located.
Preferably, the primary part is provided with an acceleration detector for detecting the swinging speed of the primary part, if the swinging speed of the primary part exceeds a preset threshold value, the swinging surface is adjusted towards the second angle, otherwise, the swinging surface is adjusted towards the first angle.
Preferably, the swinging plate further comprises a swinging plate surface driving device, a swinging plate driving rod, a swinging plate linkage rod and a swinging plate surface connecting rod, wherein the swinging plate connecting rod is provided with a plurality of holes, and the swinging plate surface connecting rod penetrates through the holes on the swinging plate connecting rod to enable the swinging plate surface to be movably connected with the swinging plate connecting rod, so that a plurality of swinging plate surfaces form a whole; the swinging plate connecting rod is also provided with a swinging plate surface driving device, the swinging plate surface driving device drives the swinging plate driving rod to be fixedly connected, the swinging plate driving rod is movably connected with the swinging plate linkage rod, the swinging plate linkage rod is movably connected with the swinging plate surface forming a whole, and the swinging plate surface driving device drives the swinging plate surface to be adjusted between the first angle and the second angle through the swinging plate driving rod and the swinging plate linkage rod.
Preferably, the swinging plate surface is of a trapezoid structure.
Preferably, the maximum swing angle of the swing plate is 45 °.
The invention adopts the suspension pendulum wave power generation equipment based on the arc electromagnetic power generation device to realize the effect of direct drive power generation, and can improve the energy conversion efficiency while reducing the structural volume of the equipment. In addition, the swing plate adopts a movable shutter type structure, so that the damage of waves to power generation equipment can be effectively reduced when the waves are large.
The invention can effectively utilize wave energy resources in the ocean, and adopts the design of suspension pendulum wave energy power generation equipment based on the arc electromagnetic power generation device to directly convert wave energy into electric energy. The power generation equipment has the advantages of simple and reliable structure, higher conversion efficiency and convenience in manufacturing and installation. In addition, as the swing plate adopts a movable shutter type design, the capability of the power generation equipment for resisting severe waves is improved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a right side view of the present invention;
FIG. 4 is a cross-sectional view of the present invention;
fig. 5 is a block diagram of a power conversion apparatus;
FIG. 6 is a front view of the wobble plate;
fig. 7 is a left side view of the wobble plate.
Detailed Description
In order to make the invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
The invention discloses suspension pendulum type wave power generation equipment based on an arc electromagnetic power generation device, which is combined with figures 1 to 7, and mainly comprises an arc electromagnetic power generation device 1, a box body 2, a pendulum plate 3, a pendulum plate shaft seat 4, a pendulum plate bearing 5, power conversion equipment 6 and a power generation device platform 20.
The box body 2 is made of concrete materials, so that the structural strength is high, and the corrosion of seawater is not easy to occur. The case 2 is composed of four parts of two side walls, a rear wall and a bottom plate. Thereby forming openings in the front and top surfaces of the case 2. The side wall and the bottom plate are designed by inclined planes, the inclined plane of the side wall is formed by connecting an inclined plane I and an inclined plane II, and the inclined plane I begins to incline from the opening of the box body 2 to the direction of the swinging plate 3 in the box body 2 until the swinging plate 3 is positioned on a plane; the second inclined plane is inclined from the plane of the swinging plate 3 to the direction away from the swinging plate 3 until reaching the back wall. The inclined plane of the bottom plate is formed by connecting an inclined plane III and an inclined plane IV, the inclined plane III is inclined from the opening of the box body 2 to the direction close to the swinging plate 3 until the plane of the swinging plate 3 is located, and the inclined plane IV is inclined from the plane of the swinging plate 3 to the direction far from the swinging plate 3 until the rear wall of the box body 2 is located. By adopting the result, the wave can be effectively folded, and the utilization rate of wave energy is improved.
The arc electromagnetic generating device 1 is of a semicircular arc structure, and adopts an inner primary and outer secondary structure, wherein a primary part 13 is clamped between two secondary parts 14, the primary part 13 and the secondary parts 14 are of arc structures, the primary part 13 is smaller than the arc angle of the secondary parts 14, and the difference between the primary part 13 and the secondary part is the swinging stroke of the primary part 13. The two ends of the secondary part 14 of the arc electromagnetic generating device 1 are provided with limit baffle structures, and the secondary part 14 can adopt a permanent magnet to generate an exciting magnetic field or generate the exciting magnetic field through an electrified coil. The primary part 13 of the arc electromagnetic generating device 1 is composed of three-phase coils and a core, and the primary part 13 cuts the magnetic field generated by the secondary part 14 during the swinging process, thereby generating electric energy.
The swinging plate 3 in this embodiment is made of a plastic material with high strength and light weight, and is composed of a plurality of swinging plate surfaces 10, swinging plate shafts 11, swinging plate connecting rods 12, swinging plate surface driving devices 15, swinging plate driving rods 16, swinging plate linkage rods 17 and swinging plate surface connecting rods 18. The swinging plate surface 10 is of a trapezoid structure and adopts a louvered design. The swing plate shaft seat 4 is arranged above the middle parts of the two side walls of the box body 2, the swing plate shaft seat 4 is provided with a swing plate bearing 5, and the swing plate 3 is arranged on the swing plate shaft seat 4 through the swing plate bearing 5, so that the swing plate 3 is positioned in the middle part of the box body 2. The swinging plate connecting rod 12 has a part which extends beyond the swinging plate bearing 5, and the swinging plate shaft 11 is coaxial with the arc electromagnetic generating device 1 and is connected with the primary part 13.
The wobble plate link 12 has a plurality of holes, and the wobble plate link 18 passes through the holes in the wobble plate link 12 to movably connect the wobble plate 10 to the wobble plate link 12. The swinging plate connecting rod 12 is provided with a swinging plate surface driving device 15, the swinging plate surface driving device 15 is fixedly connected with a swinging plate driving rod 16, and the swinging plate driving rod 16, a swinging plate linkage rod 17 and the swinging plate surface 10 are movably connected.
When the wave pushes the swinging plate 3 to swing, the swinging plate 3 drives the primary part 13 of the arc electromagnetic generating device 1 to reciprocate within a limited angle along an arc through the swinging plate rod 12.
The direction of the swing plate link 12 is defined as a Z axis, the flow direction of the waves is defined as an X axis, and the directions perpendicular to the Z axis and the X axis are defined as Y axes, and there are: the primary part 13 of the arc electromagnetic generating device 1 is provided with an acceleration detector 19, and the acceleration detector 19 is used for detecting the acceleration of the primary part 13. When the wave is large, the wave pushes the swinging plate 3 to rotate rapidly, the acceleration detector 19 detects large acceleration, an electric signal is sent to the swinging plate surface driving device 15, the swinging plate surface driving device 15 acts to drive the swinging plate driving rod 16 and the swinging plate linkage rod 17 to drive the swinging plate surface 10, and the swinging plate surface 10 is adjusted to be positioned in the XOZ plane, namely, is perpendicular to the swinging plate connecting rod 12. At this time, the stress area of the swinging plate surface 10 is minimum, waves flow through the swinging plate 3 through gaps among the swinging plate surfaces 10, and the impact of the waves on the swinging plate 3 is reduced, so that the damage of the waves on power generation equipment is reduced.
When the waves are small, the swinging plate surface driving device 15 acts to drive the swinging plate driving rod 16 and the swinging plate linkage rod 17 to drive the swinging plate surface 10, so that the swinging plate surface 10 is adjusted to be positioned in the YOZ plane, namely, the swinging plate surface 10 is perpendicular to the horizontal plane. At this time, the bearing area of the swinging plate surface 10 is the largest.
The power conversion equipment of the suspension pendulum wave energy power generation equipment based on the arc electromagnetic power generation device comprises a rectifier 7, a storage battery 8 and an inverter 9. The rectifier 7 and the inverter 9 are each composed of various switching transistors such as IGBTs.
The power generation device platform 20 is arranged in the middle of the box body 2 and is used for placing the arc electromagnetic power generation device 1, the swing plate shaft seat 4, the swing plate bearing 5 and the power conversion equipment 6.
When no wave is acting, the wobble plate 3 is in a vertical state and remains stationary.
When waves act on the power generation equipment, the swinging plate 3 swings along with water flow, and the swinging plate 3 drives the primary part 13 of the arc electromagnetic power generation device 1 to do reciprocating motion through the swinging plate connecting rod 12 to generate electric power.
Taking the case that the opening of the box body 2 is at the right side as an example, the wave in the ascending stage enters the invention from the right side, the wave impacts the swinging plate 3 to move leftwards, and part of the wave enters the box body 2 through the swinging plate 3. The swinging plate 3 directly drives the primary part 13 of the arc electromagnetic generating device 1 to rotate rightwards through the swinging plate connecting rod 12, and a three-phase winding in the primary part 13 cuts an excitation magnetic field to form current in the winding. In addition, the waves entering the tank 2 collide with the rear wall of the tank 2, forming reflected waves to the right. At this time, the leftward wave enters the descending stage, and cooperates with the rightward reflected wave to swing the swing plate 3 rightward. The swinging plate 3 directly drives the primary part 13 of the arc electromagnetic generating device 1 to rotate leftwards through the swinging plate connecting rod 12, the movement characteristic is opposite to the previous process, and the three-phase winding in the primary part 13 cuts the exciting magnetic field and also forms current in the winding. Due to the continuous wave motion, the swinging plate 3 continuously swings, and the wave energy is continuously converted into electric energy.
The three-phase electricity generated by the arc electromagnetic generating device 1 in the two movement processes is opposite in direction sequence. When the primary part 13 of the arc electromagnetic generating device 1 rotates rightwards, three-phase alternating current generated by cutting the exciting magnetic field through the winding is A, B, C in opposite directions. When the primary part 13 of the arc electromagnetic generating device 1 rotates leftwards, the three-phase alternating current generated by the winding is A, C, B in opposite directions. In this case, the rectifier 7 of the power conversion device 6 is required to rectify the power into dc power, and store the electric energy in the battery 8. And the direct current is inverted into power frequency alternating current through an inverter 9, and the power grid is connected.
Although the preferred embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, which are merely illustrative, and not restrictive.
Claims (9)
1. The utility model provides a hang pendulum-type wave energy power generation facility based on pitch arc electromagnetic power generation device, includes pitch arc electromagnetic power generation device (1), box (2), swing plate (3), swing plate axle bed (4), swing plate bearing (5), power conversion equipment (6), and the electric energy that pitch arc electromagnetic power generation device (1) produced is sent into electric wire netting, its characterized in that via power conversion equipment (6): the box body (2) consists of two side walls, a rear wall and a bottom plate, and the front surface and the top surface of the box body (2) form openings; the arc electromagnetic power generation device (1) is fixed outside the box body (2) and comprises a secondary component (14) for generating a magnetic field and a primary component (13) for cutting the magnetic field to generate electric energy; a swinging plate (3) is arranged in the box body (2), waves enter the box body (2) through an opening of the box body (2) and then drive the swinging plate (3) to swing, and the primary part (13) swings back and forth to cut the magnetic field under the drive of the swinging plate (3), so that electric energy is produced;
The swinging plate (3) comprises a swinging plate surface (10), a swinging plate shaft (11) and a swinging plate connecting rod (12), swinging plate bearings (5) are sleeved at two ends of the swinging plate shaft (11), the swinging plate bearings (5) are arranged on swinging plate shaft seats (4), the swinging plate shaft seats (4) are fixed on the box body (2), primary components (13) and the ends of the swinging plate connecting rod (12) are arranged on the swinging plate shaft (11) in a penetrating mode, the swinging plate surface (10) with adjustable angles is arranged on the swinging plate connecting rod (12), the state of the swinging plate surface (10) is adjusted between the first angle and the second angle, the direction of the swinging plate connecting rod (12) is defined as a Z axis, the flowing direction of waves is defined as an X axis, the directions perpendicular to the Z axis and the X axis are Y axes, and the swinging plate comprises: when the swinging plate surface (10) is adjusted to an angle, the swinging plate surface (10) is positioned on a ZOY plane, and when the swinging plate surface (10) is adjusted to an angle II, the swinging plate surface (10) is positioned on a ZOX plane;
The swinging plate (3) further comprises a swinging plate surface driving device (15), a swinging plate driving rod (16), a swinging plate linkage rod (17) and a swinging plate surface connecting rod (18), wherein a plurality of holes are formed in the swinging plate connecting rod (12), and the swinging plate surface connecting rod (18) penetrates through the holes in the swinging plate connecting rod (12) to enable the swinging plate surface (10) to be movably connected with the swinging plate connecting rod (12) so that a plurality of swinging plate surfaces (10) form a whole; the swinging plate connecting rod (12) is further provided with a swinging plate surface driving device (15), the swinging plate surface driving device (15) drives the swinging plate driving rod (16) to be fixedly connected, the swinging plate driving rod (16) is movably connected with the swinging plate linkage rod (17), the swinging plate linkage rod (17) is movably connected with the swinging plate surface (10) which forms a whole, and the swinging plate surface driving device (15) drives the swinging plate surface (10) through the swinging plate driving rod (16) and the swinging plate linkage rod (17) to adjust the state between the first angle and the second angle.
2. A suspended pendulum wave energy power plant based on a curved electromagnetic power plant according to claim 1, characterized in that: the power conversion equipment (6) comprises a rectifier (7), a storage battery (8) and an inverter (9) which are sequentially connected, the inverter (9) is connected to a power grid, and the rectifier (7) is connected with a primary component (13) of the arc electromagnetic power generation device (1).
3. A suspended pendulum wave energy power plant based on a curved electromagnetic power plant according to claim 1, characterized in that: the primary part (13) is clamped between the two secondary parts (14), the primary part (13) and the secondary parts (14) are arc-shaped, the arc angle of the primary part (13) is smaller than that of the secondary parts (14), and the difference between the arc angles of the primary part (13) and the secondary parts (14) is the swinging stroke of the primary part (13).
4. A suspended pendulum wave energy power plant based on a curved electromagnetic power plant according to claim 1, characterized in that: the arc electromagnetic power generation device (1) and the power conversion equipment (6) are fixed on a power generation device platform (20), and the power generation device platform (20) is fixed with the middle parts of two side walls of the box body (2).
5. A suspended pendulum wave energy power plant based on a curved electromagnetic power plant according to claim 1, characterized in that: the secondary part (14) is formed by an excitation coil; the primary part (13) comprises a three-phase winding and a primary core, the three-phase winding being connected to the power conversion device (6).
6. A suspended pendulum wave energy power plant based on a curved electromagnetic power plant according to claim 1, characterized in that: the inner side of the side wall of the box body (2) forms a spliced first inclined plane and a spliced second inclined plane, the first inclined plane begins to incline from an opening of the box body (2) to a direction close to the swinging plate (3) until the swinging plate (3) is positioned on a plane, and the second inclined plane begins to incline from the plane of the swinging plate (3) to a direction far away from the swinging plate (3) until the rear wall of the box body (2);
And/or the inner side of the bottom plate of the box body (2) forms a spliced inclined plane III and an inclined plane IV, the inclined plane III begins to incline from the opening of the box body (2) to the direction close to the swinging plate (3) until the plane of the swinging plate (3) is located, and the inclined plane IV begins to incline from the plane of the swinging plate (3) to the direction far away from the swinging plate (3) until the rear wall of the box body (2) is located.
7. A suspended pendulum wave energy power plant based on a curved electromagnetic power plant according to claim 1, characterized in that: an acceleration detector (19) for detecting the swinging speed of the primary component (13) is arranged on the primary component (13), if the swinging speed of the primary component (13) exceeds a preset threshold value, the swinging plate surface (10) is adjusted to an angle II, otherwise, the swinging plate surface (10) is adjusted to an angle I.
8. A suspended pendulum wave energy power plant based on a curved electromagnetic power plant according to claim 1, characterized in that: the swinging plate surface (10) is of a trapezoid structure.
9. A suspended pendulum wave energy power plant based on a curved electromagnetic power plant according to claim 1, characterized in that: the maximum swing angle of the swing plate (3) is 45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560806.4A CN108626065B (en) | 2018-06-01 | 2018-06-01 | Suspension pendulum type wave energy power generation equipment based on arc electromagnetic power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560806.4A CN108626065B (en) | 2018-06-01 | 2018-06-01 | Suspension pendulum type wave energy power generation equipment based on arc electromagnetic power generation device |
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| Publication Number | Publication Date |
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| CN108626065A CN108626065A (en) | 2018-10-09 |
| CN108626065B true CN108626065B (en) | 2024-06-21 |
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| CN201810560806.4A Active CN108626065B (en) | 2018-06-01 | 2018-06-01 | Suspension pendulum type wave energy power generation equipment based on arc electromagnetic power generation device |
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