CN108894908B - Water movable wave energy power generation platform - Google Patents
Water movable wave energy power generation platform Download PDFInfo
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- CN108894908B CN108894908B CN201810747350.2A CN201810747350A CN108894908B CN 108894908 B CN108894908 B CN 108894908B CN 201810747350 A CN201810747350 A CN 201810747350A CN 108894908 B CN108894908 B CN 108894908B
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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
- F03B13/1885—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 tied to the rem
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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)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention relates to a water movable wave energy power generation platform, which aims to solve the problem that the prior art cannot adapt to severe weather conditions, and is characterized in that at least two floating bodies which are spaced and parallel with a plurality of groups of parallel anchor cables are fixedly connected through a transverse connecting frame, the floating bodies are provided with a plurality of parallel lifting support columns or frames which are used for extending downwards to the bottom of the sea or other water areas through a plurality of parallel lifting support mechanisms, and the periphery of the floating bodies is provided with a circumferential floating ball which is used for generating vertical reciprocating kinetic energy to drive power generation through a circumferential floating ball vertical sliding support; the anchoring and lifting support columns or frames are used for downwards extending and supporting to the bottom bed of the anchor ground water area, the power generation platform is fixed to generate power by wave energy, and the power generation platform is driven to shift by a self-matched navigation power system or a matched towing ship under the lifting support columns or frames and the anchor lifting state. The floating ball is in a whole sphere shape, or in a sphere cutting shape with an upper flat top, or in a cone shape with a downward tip. The wind power generation device has the advantages of easy construction and installation, and good adaptability and avoidance of typhoons and other severe weather conditions of strong winds and billows.
Description
Technical Field
The invention relates to a wave energy device, in particular to a water movable wave energy power generation platform.
Background
The existing wave energy device has the defect that the existing wave energy device cannot adapt to typhoons and other severe conditions of strong winds and high waves.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the water movable wave energy power generation platform which can adapt to and avoid typhoons and other strong wind, billow and severe weather conditions.
In order to achieve the purpose, the water movable wave energy power generation platform is characterized in that at least two floating bodies which are provided with a plurality of groups of parallel anchor cables at intervals in parallel are fixedly connected through a transverse connection frame, the floating bodies are provided with a plurality of parallel lifting support columns or frames which are used for extending downwards to the bottom of the sea or other water areas through a plurality of sets of parallel lifting support mechanisms, and the periphery of the floating bodies is provided with circumferential floating balls which are used for generating vertical reciprocating kinetic energy to drive power generation through circumferential floating balls vertical sliding supports; the anchoring and lifting support columns or frames are used for downwards extending and supporting to the bottom bed of the anchor ground water area, the power generation platform is fixed to generate power by wave energy, and the power generation platform is driven to shift by a self-matched navigation power system or a matched towing ship under the lifting support columns or frames and the anchor lifting state. The floating ball is used for generating vertical reciprocating kinetic energy to drive the power generation, and the vertical reciprocating mechanical energy generated by the floating ball is converted into unidirectional rotation mechanical energy to drive the electric ball to generate power. Other waters such as rivers, lakes, etc. Thus, the whole wave energy power generation platform is built in a dry dock, and is of course easier than the construction in a working water area. The self-matched navigation power system or the matched and connected tug drives the power generation platform to the working water area, the anchoring and lifting support columns or frames are utilized to downwards extend and support to the bottom bed of the anchor ground water area, wave energy power generation can be carried out after the power generation platform is fixed, and the power generation device is easy to install. When typhoons and other strong wind and high seas severe weather conditions are met, the typhoons and other strong wind and high seas severe weather conditions can be adapted to and avoided by adjusting the direction or moving to a safe water area or a wind shelter. Therefore, the device has the advantages of easy construction and installation, and adaptability and avoidance of typhoons and other severe weather conditions of strong winds and billows.
As optimization, two boat-shaped floating bodies which are arranged in parallel at intervals and have multiple groups of parallel anchor cables and are longer than the boat-shaped floating bodies with the length of multiple times of the width are fixedly connected through transverse connecting frames, the boat-shaped floating bodies are provided with a plurality of parallel lifting support columns or frames which are used for extending downwards to the bottom of the sea or other water areas through a plurality of sets of parallel lifting support mechanisms, and the periphery of the boat-shaped floating bodies is provided with surrounding floating balls which are used for generating vertical reciprocating kinetic energy to drive power generation through surrounding floating balls.
As an optimization, four corners of the ship-shaped floating body are respectively provided with lifting support columns or frames which are used for downwards extending to the bottom of the sea or other water areas through lifting support mechanisms, and the middle part of the ship-shaped floating body is at least provided with the lifting support columns or frames which are used for downwards extending to the bottom of the sea or other water areas through two sets of parallel lifting support mechanisms which are distributed at intervals along the long axis of the ship-shaped floating body.
As optimization, the middle part of the transverse connection frame between the two parallel ship-shaped floating bodies and the outer extension of the transverse connection frame extending to the outer sides of the two ship-shaped floating bodies are fixedly provided with an inner ring beam and an outer ring beam which encircle each ship-shaped floating body, and at least one floating ball vertical sliding support in annular distribution and a floating ball for generating vertical reciprocating kinetic energy to drive power generation are arranged between the inner ring beam and the outer ring beam.
As optimization, the inner ring beam and the outer ring beam are directly and indirectly fixedly arranged on the hexagonal or the eight-directional side of each floating ball respectively and used for supporting the vertical sliding rail of the floating ball to vertically reciprocate under the buoyancy of waves, and each floating ball is at least provided with an upper layer and a lower layer of vertical grooved wheels vertically matched with the hexagonal or the eight-directional vertical sliding rail.
As optimization, the outer side, the inner side, the front side, the rear side, the front outer angle and the rear outer angle of the ship-shaped floating body between the inner ring beam and the outer ring beam are provided with floating ball vertical sliding brackets which are distributed in an open loop shape and are used for generating vertical reciprocating kinetic energy to drive the floating balls for power generation; or a floating ball vertical sliding support which is distributed in a closed loop manner and used for generating vertical reciprocating kinetic energy to drive power generation is arranged between the inner ring beam and the outer ring beam.
As optimization, the inner ring beams and the outer ring beams on the outer side, the inner side, the front side and the rear side of the ship-shaped floating body are fixedly provided with triangular vertical convex walls between adjacent floating balls, and two side walls of each triangular vertical convex wall are provided with vertical sliding rails for supporting the floating balls to vertically slide back and forth under the buoyancy of waves; the outer sides of the front outer angle and the rear outer angle of the inner ring beam are respectively fixedly provided with an inclined channel steel vertical convex wall, the inner sides of the front outer angle and the rear outer angle of the outer ring beam are respectively fixedly provided with an inclined convex wall, the inner and outer ring beams are respectively fixedly provided with inclined extending walls at the outer sides of floating balls at the two ends of the inner side of the ship-shaped floating body, the inner sides of floating balls at the inner ends of the front side and the rear side of the ship-shaped floating body, and the three side walls of the inclined channel steel vertical convex wall, the inclined convex walls and the inclined extending walls are respectively provided with vertical sliding rails for supporting the floating balls to vertically slide in a reciprocating manner under the buoyancy of waves.
A vertical sliding rail for supporting the floating ball to vertically slide back and forth under the buoyancy of waves is arranged between two adjacent floating balls and on the inner ring beam and the outer ring beam which are opposite to the center of the floating ball and in the middle of the hollow edge of the end floating ball without the adjacent floating ball.
As optimization, the floating ball is in a whole sphere shape, or in a sphere cutting shape with an upper flat top, or in a cone shape with a downward tip.
As optimization, the lifting support column or frame is a vertical sliding lifting support column or frame of a vertical shaft mouth of the floating body, the floating body is fixedly arranged around each vertical shaft mouth and is provided with a support tower, one or more cascade telescopic hydraulic cylinders are hinged between the top center of the support tower and the lifting support column or frame, and an electric or internal engine driven hydraulic station arranged on the floating body or the transverse frame is communicated with a hydraulic pipe through a control mechanism to drive the telescopic hydraulic cylinders. The shaft mouth is provided with a clamping device or a locking device for lifting the supporting column or the frame.
As an optimization, the self-contained navigation power system is arranged on the cross frame or one or more floating bodies, and comprises fuel power or electric driving propulsion slurry with steering function or fuel power or electric driving propulsion slurry and a rudder. The transverse connecting frame is a plurality of parallel transverse connecting beams.
By adopting the technical scheme, the water movable wave power generation platform has the advantages of easy construction and installation, and adaptability and avoidance of typhoons and other strong wind, high sea and severe weather conditions.
Drawings
FIGS. 1 and 2 are schematic diagrams of the front view and side view, respectively, of the water movable wave energy power generation platform of the present invention; FIG. 3 is a schematic top view of the water movable wave energy platform of the present invention. FIGS. 4 and 5 are schematic front and side elevational views of the floating body and cross-frame and lifting support columns or frame portions, respectively, of the waterborne movable wave energy power generation platform of the present invention; FIG. 6 is a schematic top view of the floating body and cross-frame and lifting support columns or frame sections of the water movable wave power generation platform of the present invention.
Detailed Description
As shown in the figure, the water movable wave energy power generation platform is characterized in that at least two floating bodies 1 which are provided with a plurality of groups of parallel anchor cables at intervals in parallel are fixedly connected through a transverse connection frame 2, the floating bodies 1 are provided with a plurality of parallel lifting support columns 3 or frames which are used for extending downwards to the bottom of the sea or other water areas through a plurality of sets of parallel lifting support mechanisms, and the periphery of each floating body 1 is provided with a circumferential floating ball 4 which is used for generating vertical reciprocating kinetic energy to drive power generation through a circumferential floating ball vertical sliding support; the anchoring and lifting support column 3 or the frame is downwards extended to the bottom bed of the anchor ground water area, the power generation platform is fixed to generate power by wave energy, and the power generation platform is driven to shift by a self-matched navigation power system or a matched tug under the lifting support column or the frame and the anchor lifting state. The floating ball is used for generating vertical reciprocating kinetic energy to drive the power generation, and the vertical reciprocating mechanical energy generated by the floating ball is converted into unidirectional rotation mechanical energy to drive the electric ball to generate power. Other waters such as rivers, lakes, etc. Thus, the whole wave energy power generation platform is built in a dry dock, and is of course easier than the construction in a working water area. The self-matched navigation power system or the matched and connected tug drives the power generation platform to the working water area, the anchoring and lifting support columns or frames are utilized to downwards extend and support to the bottom bed of the anchor ground water area, wave energy power generation can be carried out after the power generation platform is fixed, and the power generation device is easy to install. When typhoons and other strong wind and high seas severe weather conditions are met, the typhoons and other strong wind and high seas severe weather conditions can be adapted to and avoided by adjusting the direction or moving to a safe water area or a wind shelter. Therefore, the device has the advantages of easy construction and installation, and adaptability and avoidance of typhoons and other severe weather conditions of strong winds and billows.
Specifically, two boat-shaped floating bodies 1 which are parallelly arranged at intervals and have multiple groups of parallel anchor cables and are longer than a plurality of times of widths are fixedly connected through transverse connecting frames 2, the boat-shaped floating bodies 1 are provided with a plurality of parallel lifting support columns 3 or frames which are used for extending downwards to the bottom of the sea or other water areas through a plurality of parallel lifting support mechanisms, and the periphery of each boat-shaped floating body 1 is provided with a circumferential floating ball 4 which is used for generating vertical reciprocating kinetic energy to drive power generation through a circumferential floating ball vertical sliding support. The four corners of the ship-shaped floating body 1 are respectively provided with lifting support columns 3 or frames which are used for downwards extending to the bottom of the sea or other water areas through lifting support mechanisms, and the middle part of the ship-shaped floating body 1 is at least provided with the lifting support columns 3 or frames which are used for downwards extending to the bottom of the sea or other water areas through two sets of parallel lifting support mechanisms which are distributed at intervals along the long axis of the ship-shaped floating body.
Specifically, an inner ring beam 51 and an outer ring beam 50 surrounding each ship-shaped floating body 1 are fixedly arranged at the middle part of a transverse connecting frame 2 between two parallel ship-shaped floating bodies 1 and the outer side of the transverse connecting frame extending to the outer sides of the two ship-shaped floating bodies 1, and at least one floating ball vertical sliding support distributed in an annular mode is arranged between the inner ring beam 51 and the outer ring beam 50 and is used for generating vertical reciprocating kinetic energy to drive floating balls 4 for power generation.
The inner ring beam 51 and the outer ring beam 50 are directly and indirectly fixedly arranged on the hexagonal or the eight directions of each floating ball 4 respectively and used for supporting the vertical sliding rail 5 of the floating ball 4 vertically and reciprocally sliding under the buoyancy of waves, and each floating ball 4 is at least provided with an upper layer and a lower layer of vertical grooved wheels vertically matched with the hexagonal or the eight directions of the vertical sliding rail 5 in a sliding manner.
The outer side, the inner side, the front side, the rear side, the front outer angle and the rear outer angle of the boat-shaped floating body 1 between the inner ring beam 51 and the outer ring beam 50 are provided with floating ball vertical sliding support which is distributed in an open loop shape and is used for generating vertical reciprocating kinetic energy to drive the floating balls 4 for power generation. The floating ball vertical sliding support which is distributed in a closed loop manner can be arranged between the inner ring beam and the outer ring beam, and the floating ball is used for generating vertical reciprocating kinetic energy to drive power generation. The outer ring beams 50 of the inner ring beams 51 at the outer side, the inner side, the front side and the rear side of the ship-shaped floating body 1 are fixedly provided with triangular vertical convex walls 61 between the adjacent floating balls 4, and two side walls of the triangular vertical convex walls 61 are provided with vertical sliding rails 5 for supporting the floating balls 4 to vertically slide back and forth under the buoyancy of waves; the inner ring beam 51 is fixedly provided with oblique channel steel vertical convex walls 62 at the outer sides of the front outer corner and the rear outer corner respectively, the outer ring beam 50 is fixedly provided with oblique convex walls 63 at the inner sides of the front outer corner and the rear outer corner respectively, the outer ring beam 50 of the inner ring beam 51 is fixedly provided with oblique extension walls 64 at the outer sides of the floating balls 4 at the two ends of the inner side of the ship-shaped floating body 1, the outer ring beam 50 of the inner ring beam 51 is fixedly provided with oblique extension walls 64 at the inner sides of the floating balls 4 at the inner ends of the front side and the rear side of the ship-shaped floating body 1, and vertical sliding rails 5 for supporting the floating balls 4 to vertically slide back and forth under the wave buoyancy are respectively arranged on the three side walls of the oblique channel steel vertical convex walls 62, the oblique convex walls 63 and the oblique extension walls 64. Vertical sliding rails 5 for supporting the floating ball 4 to vertically slide back and forth under the buoyancy of waves are arranged between two adjacent floating balls 4, on the outer ring beams 50 of the inner ring beams 51 on two sides opposite to the center of the floating ball 4 and in the middle of the hollow edge of the end floating ball 4 without the adjacent floating ball 4.
Specifically, the floating ball 4 is conical with a downward tip, or may be a whole sphere or a truncated sphere.
The specific lifting support column 3 or the frame is a vertical sliding lifting support column 3 or a vertical sliding lifting support column frame of a vertical shaft opening of the floating body 1, the floating body 1 is fixedly provided with a supporting tower frame around each vertical shaft opening, one or more cascade telescopic hydraulic cylinders are hinged between the top center of the supporting tower frame and the lifting support column 3 or the frame, and an electric or internal combustion engine driven hydraulic station arranged on the floating body 1 or the transverse connection frame 2 is communicated with a hydraulic pipe through a control mechanism to drive the telescopic hydraulic cylinders. The shaft mouth is provided with a clamping device or a locking device of the lifting support column 3 or the frame, and the lifting support column 3 or the frame at any position after being lifted and lowered into position and in the middle is clamped or locked.
In particular, a self-contained sailing power system is arranged on the cross frame 2 or on one or more floating bodies 1, and the self-contained sailing power system comprises fuel power or electric driving propulsion pulp with a steering function or fuel power or electric driving propulsion pulp and a rudder. The cross connecting frame 2 is a plurality of parallel cross connecting beams.
By adopting the technical scheme, the water movable wave power generation platform has the advantages of easy construction and installation, and adaptability and avoidance of typhoons and other strong wind, high sea and severe weather conditions.
Claims (7)
1. A water movable wave energy power generation platform is characterized in that at least two floating bodies which are provided with a plurality of groups of parallel anchor cables at intervals in parallel are fixedly connected through a transverse connecting frame, the floating bodies are provided with a plurality of parallel lifting support columns or frames which are used for extending downwards to the bottom of the sea or other water areas through a plurality of sets of parallel lifting support mechanisms, and the periphery of the floating bodies is provided with a plurality of floating balls which are provided with circumferential cloth through circumferential cloth floating ball vertical sliding supports and are used for generating vertical reciprocating kinetic energy to drive power generation; the anchoring and lifting support columns or frames are used for downwards extending and supporting to the bottom bed of an anchor ground water area, a power generation platform is fixed for wave energy power generation, and the power generation platform is driven to shift by a self-matched navigation power system or a matched towing ship under the lifting support columns or frames and the anchor lifting state;
two boat-shaped floating bodies which are arranged in parallel at intervals and have multiple groups of parallel anchor cables and are longer than the boat-shaped floating bodies with multiple times of the width are fixedly connected through transverse connecting frames, the boat-shaped floating bodies are provided with a plurality of parallel lifting support columns or frames which are used for extending downwards to the bottom of the sea or other water areas through a plurality of parallel lifting support mechanisms, and the periphery of each boat-shaped floating body is provided with a circumferential floating ball which is used for generating vertical reciprocating kinetic energy to drive power generation through a circumferential floating ball vertical sliding support; the four corners of the ship-shaped floating body are respectively provided with lifting support columns or frames which are used for extending downwards to the bottom of the sea or other water areas through lifting support mechanisms, and the middle part of the ship-shaped floating body is at least provided with lifting support columns or frames which are used for extending downwards to the bottom of the sea or other water areas through two sets of parallel lifting support mechanisms which are distributed at intervals along the long axis of the ship-shaped floating body;
the middle part of the transverse connection frame between the two parallel ship-shaped floating bodies and the outer part of the transverse connection frame extending to the outer sides of the two ship-shaped floating bodies are fixedly provided with an inner ring beam and an outer ring beam which encircle each ship-shaped floating body, and at least one floating ball vertical sliding support distributed in an annular mode and a floating ball for generating vertical reciprocating kinetic energy to drive power generation are arranged between the inner ring beam and the outer ring beam.
2. The water movable wave power generation platform according to claim 1, wherein the inner ring beam and the outer ring beam are directly and indirectly fixedly arranged on the vertical sliding rail of each floating ball in the six directions or the eight directions respectively, and each floating ball is provided with at least two layers of vertical grooved wheels vertically sliding with the vertical sliding rail in the six directions or the eight directions.
3. The water movable wave energy power generation platform according to claim 1, wherein a floating ball vertical sliding support which is in open-loop distribution and is used for generating vertical reciprocating kinetic energy to drive power generation is arranged on the outer side, the inner side, the front side, the rear side, the front outer angle and the rear outer angle of a ship-shaped floating body between an inner ring beam and an outer ring beam; or a floating ball vertical sliding support which is distributed in a closed loop manner and used for generating vertical reciprocating kinetic energy to drive power generation is arranged between the inner ring beam and the outer ring beam.
4. The water movable wave energy power generation platform according to claim 3, wherein the inner ring beams and the outer ring beams on the outer side, the inner side, the front side and the rear side of the ship-shaped floating body are fixedly provided with triangular vertical convex walls between adjacent floating balls, and two side walls of the triangular vertical convex walls are provided with vertical sliding rails for supporting the floating balls to vertically slide back and forth under the buoyancy of waves; the inner ring beam is fixedly provided with oblique channel steel vertical convex walls at the outer sides of the front outer corner and the rear outer corner respectively, the outer ring beam is fixedly provided with oblique convex walls at the inner sides of the front outer corner and the rear outer corner respectively, the inner ring beam and the outer ring beam are fixedly provided with oblique extending walls at the outer sides of floating balls at the two ends of the inner side of the ship-shaped floating body, the inner sides of floating balls at the inner ends of the front side and the rear side of the ship-shaped floating body respectively, and the three side walls of the oblique channel steel vertical convex walls, the oblique convex walls and the oblique extending walls are respectively provided with vertical sliding rails for supporting the floating balls to vertically slide in a reciprocating manner under the buoyancy of waves;
a vertical sliding rail for supporting the floating ball to vertically slide back and forth under the buoyancy of waves is arranged between two adjacent floating balls and on the inner ring beam and the outer ring beam which are opposite to the center of the floating ball and in the middle of the hollow edge of the end floating ball without the adjacent floating ball.
5. The water movable wave power generation platform according to any one of claims 1 to 4, wherein the floating ball is in a shape of a whole sphere, or a truncated sphere, or a cone with a downward tip.
6. The water movable wave power generation platform according to any one of claims 1 to 4, wherein the lifting support columns or frames are vertical shaft openings of floating bodies in sliding fit with the lifting support columns or frames, the floating bodies are fixedly provided with support towers upwards around each shaft opening, one or more cascade telescopic hydraulic cylinders are hinged between the top center of the support tower and the upper ends of the lifting support columns or frames, and electric or internal engine driven hydraulic stations arranged on the floating bodies or transverse frames are communicated with the hydraulic pipes through control mechanisms to drive the telescopic hydraulic cylinders.
7. The water movable wave energy power generation platform according to any of claims 1-4, characterized in that a self-contained navigational power system is arranged on the cross frame or on one or more of the floats, said self-contained navigational power system comprising a fuel-powered or electrically-driven propulsion slurry with steering function, or a fuel-powered or electrically-driven propulsion slurry and rudder.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810747350.2A CN108894908B (en) | 2018-07-10 | 2018-07-10 | Water movable wave energy power generation platform |
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| CN201810747350.2A CN108894908B (en) | 2018-07-10 | 2018-07-10 | Water movable wave energy power generation platform |
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| CN108894908A CN108894908A (en) | 2018-11-27 |
| CN108894908B true CN108894908B (en) | 2023-10-17 |
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| CN108894908A (en) | 2018-11-27 |
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