CN116591885A - Wave power generation device with inner ball table - Google Patents
Wave power generation device with inner ball table Download PDFInfo
- Publication number
- CN116591885A CN116591885A CN202310423690.0A CN202310423690A CN116591885A CN 116591885 A CN116591885 A CN 116591885A CN 202310423690 A CN202310423690 A CN 202310423690A CN 116591885 A CN116591885 A CN 116591885A
- Authority
- CN
- China
- Prior art keywords
- shell
- spherical shell
- ball
- wave power
- outer spherical
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 28
- 230000005484 gravity Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910052755 nonmetal Inorganic materials 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- -1 acryl Chemical group 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
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
- 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"
- F03B13/20—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" wherein both members, i.e. wom and rem are movable relative to the sea bed or shore
-
- 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
-
- 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
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/02—Casings
-
- 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
Abstract
The application discloses a wave power generation device with an inner ball table, which comprises an outer ball shell, an inner ball table, a swing arm, a power output terminal and an anchor ring, wherein a coil is arranged in a shell of the outer ball shell, the inner ball table is positioned in an inner cavity of the outer ball shell, the swing arm is fixedly arranged at the upper end of the inner ball table, the upper end of the swing arm can be rotationally connected to the outer ball shell in any direction, the outer ball shell and the inner ball table can relatively rotate in any direction, a first counterweight body and a magnetic field generation device are fixedly arranged in the inner ball table, a second counterweight body is arranged at the lower end of the outer ball shell, the wave power generation device can float on the sea surface, and when the outer ball shell is pushed by waves to roll relative to the inner ball table, the coil on the outer ball shell cuts magnetic force lines to generate current. The wave power generation device with the inner ball table can fully utilize the kinetic energy of waves with changeable movement directions and uneven movement directions, has higher energy utilization rate and low power generation cost.
Description
Technical Field
The application relates to the technical field of wave power generation, in particular to a wave power generation device with an inner ball table.
Background
With the rapid development of world economy, the demand for energy from countries around the world has grown dramatically. In order to solve the bottleneck problem encountered in the social development of energy supply, the search for new energy sources that are alternative, renewable and clean has become a consensus of various countries worldwide. The ocean is used as a main body accounting for 70% of the earth area, so that the ocean not only has rich resources such as aquatic products, petroleum and the like, but also has huge energy resources. Ocean waves are ubiquitous in the ocean, are limited by time relatively less, have the greatest energy flow density, can provide considerable low-cost energy through smaller devices, and can also provide assistance for national defense, ocean development, electric power for agriculture and other activities in remote sea areas. Therefore, the development of wave energy power generation is very important in all countries of the world.
Wave energy power generation is mainly divided into three main categories, namely mechanical, pneumatic and hydraulic, according to the energy intermediate conversion link. However, since the wave motion direction is changeable and uneven, the existing wave energy power generation device can only convert the kinetic energy in a certain direction into electric energy, or indirectly utilize the wave kinetic energy through other mechanical structures, so that the energy utilization rate is low.
Disclosure of Invention
The application aims to provide a wave power generation device with an inner ball table, which can fully utilize the kinetic energy of waves with changeable and uneven motion directions and has higher energy utilization rate.
In order to achieve the above object, the application provides a wave power generation device with an inner spherical platform, which comprises an outer spherical shell, an inner spherical platform, a swing arm, a power output terminal and an anchor ring, wherein a coil is arranged in a shell of the outer spherical shell, the power output terminal and the anchor ring are arranged on the outer spherical shell, the power output terminal is connected with the coil, the anchor ring can be connected to a seabed or a fixed object through a rope, the side wall of an inner cavity of the outer spherical shell is a sphere, the inner spherical platform is in a spherical segment shape, the inner spherical platform is positioned in the inner cavity of the outer spherical shell, the upper end of the inner spherical platform is fixedly provided with the swing arm, the upper end of the swing arm can be rotatably connected to the outer spherical shell in any direction, the outer spherical shell and the inner spherical platform can relatively rotate in any direction, the inner spherical platform is provided with a mounting cavity, a first counterweight body and a magnetic field generating device are fixedly arranged in the mounting cavity, the axis of the swing arm passes through the sphere center and the center of gravity of the inner spherical platform, the lower end of the spherical shell is provided with a second counterweight body capable of generating magnetic force lines when the outer spherical shell rolls, and the wave power generation device can generate magnetic lines on the outer spherical shell, and the wave power generation device can roll on the spherical shell.
In a preferred embodiment, a lower spherical shell is fixedly installed at the bottom of the outer spherical shell, an installation space is formed between the lower spherical shell and the outer spherical shell, and the second counterweight body is arranged in the installation space.
In a preferred embodiment, the upper end of the outer spherical shell is also fixedly provided with a conical shell.
In a preferred embodiment, the upper end of the swing arm is flexibly connected to the outer spherical shell through a rope; the magnetic field generating device is a magnet.
In a preferred embodiment, a ball set is arranged between the outer ball housing and the inner ball table, and the outer ball housing is in rolling connection with the inner ball table through the ball set.
In a preferred embodiment, the outer spherical shell comprises a first shell and a second shell, wherein the second shell is positioned in the first shell and fixedly connected with the first shell, a space is reserved between the first shell and the second shell, the coil is installed between the first shell and the second shell, and the inner cavity of the second shell is the inner cavity of the outer spherical shell.
In a preferred embodiment, the outer spherical shell is also fixedly provided with a swing increasing piece which increases the swing degree of the outer spherical shell under the pushing of waves.
In a preferred embodiment, the swing-increasing element is a protrusion fixed to the outer surface of the outer spherical shell.
In a preferred embodiment, the swing-increasing piece is a swing-increasing plate fixed on the outer surface of the outer spherical shell, and the swing-increasing plate is located in the middle of the outer spherical shell.
In a preferred embodiment, the number of the swing increasing plates is plural, the swing increasing plates are uniformly distributed around the center of the outer spherical shell, and the outer ends of the swing increasing plates are bent upwards or downwards.
The wave power generation device with the inner ball table is characterized in that the side wall of the inner cavity of the outer ball shell is provided with a spherical surface, the inner ball table in a ball gap shape is arranged in the inner cavity of the outer ball shell, and the inner ball table is connected to the outer ball shell through the swing arm, so that the inner ball table can roll in any direction in the inner cavity of the outer ball shell and can swing in a pendulum shape.
When the outer spherical shell is beaten on the outer surface of the outer spherical shell by waves, the outer spherical shell is driven by the thrust of the waves to rotate on the water surface, and the inner spherical platform is connected with the outer spherical shell through the swing arm, so that the inner spherical platform also rotates along with the outer spherical shell, when the outer spherical shell is restored to the original position under the action of the second counterweight body at the lower end of the outer spherical shell, gravitational potential energy obtained by the inner spherical platform is converted into kinetic energy, so that the inner spherical platform performs pendulum-shaped reciprocating motion in the outer spherical shell, and a coil arranged in the outer spherical shell can cut magnetic force lines generated by the magnetic field generating device in the inner spherical platform to generate current. When waves are beaten on the outer spherical shell from any direction, the outer spherical shell can be pushed to drive the inner spherical platform to rotate together, so that the inner spherical platform obtains gravitational potential energy to perform pendulum motion, and the coil cuts magnetic lines of force to generate current.
Drawings
Fig. 1 is a front cross-sectional view of a wave power unit with an inner table according to one embodiment of the present application;
FIG. 2 is a top view of an outer spherical shell of the wave power unit with an inner spherical platform shown in FIG. 1;
FIG. 3 is a front cross-sectional view of an outer spherical shell of the wave power unit with an inner spherical platform shown in FIG. 1;
FIG. 4 is a front cross-sectional view of an inner table of the wave power unit having an inner table shown in FIG. 1;
FIG. 5 is a front cross-sectional view of a wave power unit having an inner table according to another embodiment of the present application;
reference numerals illustrate:
1-an outer spherical shell; 2-an inner table; 3-swinging arms; 4-a power supply output terminal; 5-anchor ring; 6-coil; 7-an inner cavity of the outer spherical shell; 8-a first counterweight; 9-magnetic field generating means; 10-a second counterweight; 11-lower spherical shell; 12-installation space; 13-conical shell; 14-a first housing; 15-a second housing; 16-bump; 17-a swing increasing plate; 18-ball set.
Detailed Description
The objects, technical solutions and advantages of the present application will become more apparent by the following detailed description of the present application with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the application. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present application.
In the accompanying drawings, a schematic structural diagram according to an embodiment of the present application is shown. The figures are not drawn to scale, wherein certain details may be exaggerated and some details may be omitted for clarity. The various regions, shapes and relative sizes and positional relationships between them shown in the drawings are merely exemplary, may in practice deviate due to manufacturing tolerances or technical limitations, and one skilled in the art may additionally design regions/structures of different shapes, sizes and relative positions as actually required.
It will be apparent that the described embodiments are some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that the terms "first," "second," and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, the technical features of the different embodiments of the present application described below may be combined with each other as long as they do not collide with each other.
The wave power generation device with the inner table provided by the application is described in detail below by specific embodiments with reference to the accompanying drawings.
Referring to fig. 1, the wave power generation device with an inner ball table provided by the application comprises an outer ball shell 1, an inner ball table 2, a swing arm 3, a power output terminal 4 and an anchor ring 5.
The power output terminal 4 and the anchor ring 5 are installed on the outer spherical shell 1, the anchor ring 5 is positioned at the bottom of the outer spherical shell 1, and the anchor ring 5 can be connected to the sea floor through ropes or is connected to a fixture fixed on the sea floor. The rope should have a certain length and flexibility to reduce or eliminate the influence on the rotation of the outer spherical shell 1. The coil 6 is installed in the shell of the outer spherical shell 1, the power output terminal 4 is connected with the coil 6, and the power output terminal 4 is connected with an external circuit so as to output the current generated by the wave power generation device. The power output terminal 4 is preferably a waterproof terminal so that the wave power unit can be conveniently connected to an external circuit in seawater. The number of the coils 6 arranged in the shell of the outer spherical shell 1 can be multiple, and when the number of the coils 6 is multiple, the multiple groups of coils 6 are connected in series or in parallel and then connected to the power output terminal 4.
Referring to fig. 3, the side wall of the outer spherical shell inner cavity 7 of the outer spherical shell 1 is a spherical surface. The outer spherical shell 1 can be made of metal or nonmetal materials. For example, the material may be made of a metal material such as copper, aluminum, or tin, or a nonmetal material such as acryl, polytetrafluoroethylene, or rubber. The lower end of the outer spherical shell 1 is provided with a second weight body 10, and the second weight body 10 can be made of stainless steel with high density. The second weight body 10 may make the center of gravity of the outer hull 1 be located at the lower portion of the outer hull 1, so that the outer hull 1 may be restored to an original state after being pushed to rotate by waves.
As shown in fig. 4, the inner table 2 is in a shape of a segment. As shown in fig. 1, the inner ball table 2 is located in the inner cavity 7 of the outer ball housing, and the outer ball housing 1 and the inner ball table 2 can rotate relatively in any direction, that is, the inner cavity 7 of the outer ball housing coincides with the center of the inner ball table 2. The upper end of the inner ball table 2 is fixedly provided with the swing arm 3, the axis of the swing arm 3 passes through the center of sphere and the center of gravity of the inner ball table 2, and the swing arm 3 is perpendicular to the upper surface of the inner ball table 2. The upper end of the swing arm 3 is rotatably connected to the outer spherical shell 1 in any direction. The upper end of the swing arm 3 is flexibly connected to the outer spherical shell 1 through a rope, or the upper end of the swing arm 3 can be connected to the outer spherical shell 1 through a ball hinge mode, or the upper end of the swing arm 3 is connected to the outer spherical shell 1 through two serial rings, so that the swing arm 3 and the outer spherical shell 1 can rotate along any direction.
As shown in fig. 1 and 4, the inner table 2 has a mounting chamber in which a first counterweight 8 and a magnetic field generating device 9 are fixedly mounted. The first counterweight body 8 can be made of stainless steel with high density and magnetic force lines can pass through. The shape of the installation cavity of the inner ball table 2 is preferably spherical, that is, the inner ball table 2 is spherical shell, and the inner ball table 2 can be made of stainless steel or nonmetal and other materials through which magnetic force lines can pass. The lower surface of the first counterweight body 8 is preferably attached to the cavity wall of the installation cavity, i.e. the lower surface of the first counterweight body 8 is a part of spherical surface. The magnetic field generating device 9 may be a common device capable of generating a magnetic field, such as a magnet or a power coil. The magnetic field generating means 9 may be fixed within the first counterweight 8. When the outer spherical shell 1 is pushed by the wave to roll relative to the inner spherical table 2, the coil 6 on the outer spherical shell 1 cuts magnetic force lines to generate current.
The wave power generation device can float on the sea surface, and the outer spherical shell 1 and the inner spherical platform 2 of the wave power generation device can float on the water surface by using nonmetallic materials with smaller density, or the inner spherical shell 1 and the inner spherical platform 2 are internally provided with larger air filling spaces, such as the upper space of the inner cavity 7 of the outer spherical shell shown in fig. 1, or the inner spherical shell 1 and the inner spherical platform 2 are internally filled with materials with smaller density, such as foam.
When the wave power generation device with the inner ball table provided by the embodiment is used, the wave power generation device is firstly placed in sea water, floats on the sea surface, the anchor ring 5 of the wave power generation device is connected to the sea bottom or a fixed object through a rope, and an external circuit is connected to the power output terminal 4. When the outer ball shell 1 is beaten on the outer surface of the outer ball shell 1 by waves in any direction, the outer ball shell 1 is driven by the thrust of the waves to rotate in any direction on the water surface, and as the inner ball table 2 is connected with the outer ball shell 1 through the swing arm 3, the inner ball table 2 also rotates along with the outer ball shell 1 when the outer ball shell 1 rotates, and in the process of recovering the outer ball shell 1 under the action of the second counterweight body 10 at the lower end of the outer ball shell, gravitational potential energy obtained by the inner ball table 2 is converted into kinetic energy, so that the inner ball table 2 performs pendulum-shaped reciprocating motion relative to the outer ball shell 1 in the outer ball shell 1, and a coil 6 installed in the outer ball shell 1 cuts magnetic force lines generated by the magnetic field generating device 9 in the inner ball table 2 to generate current. Therefore, the wave power generation device with the inner ball table can fully utilize the kinetic energy of uneven waves with changeable movement directions, has higher energy utilization rate, has a simple structure, does not need to convert the kinetic energy by other machines, and has low power generation cost.
In the present application, the second weight body 10 may be fixed to the lower portion of the outer spherical shell 1 in various manners, preferably, as shown in fig. 1 and 3, a lower spherical shell 11 is fixedly installed at the bottom of the outer spherical shell 1, an installation space 12 is formed between the lower spherical shell 11 and the outer spherical shell 1, the second weight body 10 is installed in the installation space 12, at this time, the anchor ring 5 may be disposed on the lower spherical shell 11, and the power output terminal 4 may also be installed on the lower spherical shell 11.
Further preferably, as shown in fig. 5, a conical shell 13 is fixedly installed at the upper end of the outer spherical shell 1. In the present embodiment, by installing the conical shell 13 at the upper portion of the outer spherical shell 1, the rotational ability of the outer spherical shell 1 under the pushing of waves can be increased.
In the present application, in order to increase the overall stability of the wave power unit, it is preferable that a ball group 18 is provided between the outer spherical shell 1 and the inner spherical table 2, and the outer spherical shell 1 is rollably connected by the ball group 18. The ball group 18 may include a bracket and balls uniformly distributed on the bracket and capable of rotating downwards at random, and the bracket may be fixed on the inner table 2.
In a preferred embodiment of the present application, as shown in fig. 3, the outer spherical shell 1 includes a first housing 14 and a second housing 15, the second housing 15 is located in the first housing 14 and is fixedly connected to the first housing 14, a space is provided between the first housing 14 and the second housing 15, the coil 6 is installed between the first housing 14 and the second housing 15, and an inner cavity of the second housing 15 is the outer spherical shell inner cavity 7. In the present embodiment, by providing the outer spherical shell 1 to be composed of the first housing 14 and the second housing 15, the installation and arrangement of the coils 6 can be facilitated, and the stability of the wave power unit can be ensured.
In order to increase the rotation amplitude of the outer spherical shell 1 under the wave pushing, in a further preferred embodiment, a swing-increasing piece for increasing the swing degree of the outer spherical shell 1 under the wave pushing is fixedly arranged on the outer spherical shell 1. As shown in fig. 1 and 2, the swing-adding element may be a protrusion 16 fixed on the outer surface of the outer spherical shell 1. The shape of the projections 16 may be cylindrical, spherical, rectangular parallelepiped, conical, etc., the conical projections being shown in fig. 2. By adding a plurality of protrusions 16 on the outer surface of the outer spherical shell 1, the plurality of protrusions 16 can provide torque for driving the outer spherical shell 1 to rotate under the beating of waves when the waves beat on the outer spherical shell 1, thereby increasing the rotation amplitude of the outer spherical shell 1.
As shown in fig. 1-3, the swing-adding piece may also be a swing-adding plate 17 fixed on the outer surface of the outer spherical shell 1, where the swing-adding plate 17 is located in the middle of the outer spherical shell 1, that is, the swing-adding plate 17 is located substantially at the water surface. When waves beat on the pendulum-increasing plate 17, the pendulum-increasing plate 17 can generate a rotating moment, so that the outer spherical shell 1 is driven to rotate.
The number of the pendulum-increasing plates 17 is plural, the pendulum-increasing plates 17 are uniformly distributed around the center of the outer spherical shell 1, and 6 pendulum-increasing plates 17 are shown in fig. 2. The outer end of the swing increasing plate 17 is bent upwards or downwards, that is, the outer end of part of the swing increasing plate 17 is bent upwards, and the outer end of part of the swing increasing plate 17 is bent downwards.
The order of the above embodiments is merely for convenience of description, and does not represent advantages or disadvantages of the embodiments.
Finally, it should be noted that: although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. The utility model provides a wave power generation device with interior ball table, its characterized in that includes outer ball shell (1), interior ball table (2), swing arm (3), power output terminal (4) and anchor ring (5), install coil (6) in the casing of outer ball shell (1), power output terminal (4) and anchor ring (5) are installed on outer ball shell (1), power output terminal (4) with coil (6) are connected, anchor ring (5) can be connected on seabed or fixed object through the rope, the lateral wall of the outer ball shell inner chamber (7) of outer ball shell (1) is the sphere, interior ball table (2) are the sphere and lack shape, interior ball table (2) are located in outer ball shell inner chamber (7), the upper end fixed mounting of interior ball table (2) have swing arm (3), the upper end of swing arm (3) can be rotationally connected on outer ball shell (1) along arbitrary direction, outer ball shell (1) and inner ball table (2) have the centre of gravity of two in the relative ball table (2) and the ball table (2) are installed in the second ball table (2) is installed in the axis (9), the wave power generation device can float on the sea surface, and when waves push the outer spherical shell (1) to roll relative to the inner spherical table (2), a coil (6) on the outer spherical shell (1) cuts magnetic force lines to generate current.
2. The wave power unit with inner spherical platform according to claim 1, characterized in that the bottom of the outer spherical shell (1) is also fixedly provided with a lower spherical shell (11), a mounting space (12) is formed between the lower spherical shell (11) and the outer spherical shell (1), and the second counterweight body (10) is arranged in the mounting space (12).
3. Wave power unit with an inner spherical platform according to claim 2, characterized in that the upper end of the outer spherical shell (1) is also fixedly mounted with a conical shell (13).
4. The wave power unit with the inner table according to claim 1, characterized in that the upper end of the swing arm (3) is flexibly connected to the outer spherical shell (1) by a rope; the magnetic field generating device (9) is a magnet.
5. Wave power unit with an inner table according to claim 1, characterized in that a ball group (18) is arranged between the outer spherical shell (1) and the inner table (2), the outer spherical shell (1) being in rolling connection with the inner table (2) via the ball group (18).
6. The wave power unit with inner table according to claim 1, characterized in that the outer spherical shell (1) comprises a first housing (14) and a second housing (15), the second housing (15) is located in the first housing (14) and fixedly connected with the first housing (14), a space is provided between the first housing (14) and the second housing (15), the coil (6) is mounted between the first housing (14) and the second housing (15), and the inner cavity of the second housing (15) is the outer spherical shell inner cavity (7).
7. The wave power unit with inner spherical platform according to any one of claims 1-6, characterized in that the outer spherical shell (1) is also fixedly provided with a swing increasing element which increases the swing degree of the outer spherical shell (1) under the pushing of waves.
8. The wave power unit with inner table according to claim 7, characterized in that the pendulum adding means is a protrusion (16) fixed on the outer surface of the outer spherical shell (1).
9. The wave power unit with inner table according to claim 7, characterized in that the pendulum adding part is a pendulum adding plate (17) fixed on the outer surface of the outer spherical shell (1), and the pendulum adding plate (17) is located in the middle of the outer spherical shell (1).
10. The wave power unit with the inner spherical platform according to claim 9, wherein the number of the swing increasing plates (17) is plural, the swing increasing plates (17) are uniformly distributed around the spherical center of the outer spherical shell (1), and the outer ends of the swing increasing plates (17) are bent upwards or downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310423690.0A CN116591885A (en) | 2023-04-19 | 2023-04-19 | Wave power generation device with inner ball table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310423690.0A CN116591885A (en) | 2023-04-19 | 2023-04-19 | Wave power generation device with inner ball table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116591885A true CN116591885A (en) | 2023-08-15 |
Family
ID=87603515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310423690.0A Pending CN116591885A (en) | 2023-04-19 | 2023-04-19 | Wave power generation device with inner ball table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116591885A (en) |
-
2023
- 2023-04-19 CN CN202310423690.0A patent/CN116591885A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11542910B2 (en) | Multiple weight pendulum-based wave energy harvesting apparatus incorporating magnetic repulsion-based piezoelectric power generation mechanism | |
| EP1589643B1 (en) | Magnetic force transmission | |
| JP6955771B2 (en) | Flywheel energy storage device and how to use it | |
| KR101548433B1 (en) | Oscillating Water Column Type Wave Energy Harvest | |
| CN102352811A (en) | Nested floated-pendulous type wave power generating device | |
| CN109098918A (en) | A kind of marine skid-mounted type wave energy generating set and method based on piezoelectric effect | |
| CN102808719A (en) | Float transaction wave power generating device | |
| CN110195683A (en) | A kind of floatation type trunnion axis runner wave-energy power generation equipment and its application | |
| CN202718803U (en) | Floater transaction type wave power generation device | |
| KR100927182B1 (en) | Wave-power generation system | |
| CN113915052A (en) | Coastal wave power generation device | |
| CN109209747B (en) | Ocean wave energy power generation device | |
| CN211082122U (en) | Compound pendulum frequency-raising type wave energy collecting device | |
| CN205605354U (en) | Wave energy -driven power generator | |
| CN116591885A (en) | Wave power generation device with inner ball table | |
| KR101492768B1 (en) | Floating wave power generation device using the cross flow turbine | |
| CN103195642B (en) | Wave energy absorption and conversion device | |
| CN109488515A (en) | A kind of swing arm Wave power generation device | |
| KR100926463B1 (en) | Wave power generating apparatus | |
| CN116428099A (en) | Wave power generation device | |
| Yan et al. | Review of wave power system development and research on triboelectric nano power systems | |
| KR102101833B1 (en) | New renewable energy generator using tidal current or ocean current and the difference in water pressure | |
| CN112253366A (en) | Immersed float-based direct-drive wave power generation device and power generation method | |
| KR101411502B1 (en) | Wave power generating appatatus and wave power generating system using thereof | |
| KR20100126866A (en) | Wave-force power generation equipment for steel slabs a sticking of electromagnetic induction power generation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |