CN115614213A - Wave energy power generation device with flexible airbag structure - Google Patents
Wave energy power generation device with flexible airbag structure Download PDFInfo
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- CN115614213A CN115614213A CN202211178626.2A CN202211178626A CN115614213A CN 115614213 A CN115614213 A CN 115614213A CN 202211178626 A CN202211178626 A CN 202211178626A CN 115614213 A CN115614213 A CN 115614213A
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- flexible
- wave energy
- energy power
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- 238000010248 power generation Methods 0.000 title claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 5
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 239000013535 sea water Substances 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 9
- 238000005260 corrosion Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- F03B13/188—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 flexible or deformable
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/278—Surface mounted magnets; Inset magnets
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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
Landscapes
- 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 relates to the technical field of wave energy power generation devices, in particular to a flexible airbag structure wave energy power generation device which comprises a supporting seat, an airbag system, an air guide system, a power generation system and a water ballast tank system. The flexible air bag deforms under the action of waves, the flexible air bag deforms to push gas to flow in the vent pipeline, and a power generation system in the vent pipeline is used for generating power, so that wave energy power generation is realized. The invention can be fixed on an offshore platform, promotes the comprehensive utilization of wind power and sea power, and has wide application prospect.
Description
Technical Field
The invention relates to the technical field of wave energy power generation devices, in particular to a flexible airbag structure wave energy power generation device.
Background
The continuous development of human society is accompanied with the rapid increase of human demand for energy, while the traditional fossil energy is non-renewable, the problem of energy crisis is severe, and the pollution discharged during the use process can cause a series of ecological environmental problems. Therefore, the development of renewable clean energy is urgently needed. Among various novel energy sources, wave energy has the advantages of more energy reserves, wide distribution range and the like, and becomes a hot spot of controversial research in various countries.
The existing wave energy power generation devices mainly comprise a pendulum type, an oscillating water column type, a nodding duck type and the like, most of the devices convert wave energy into mechanical energy by using a rigid floating body, and various power generation devices connected with the rigid floating body complete power generation. The use of a large number of rigid movable structures makes the devices easy to generate structural damage and short in service life; meanwhile, the rigid material is easy to corrode in seawater to cause structural damage. The wave energy power generation device adopting the flexible structure is a more reasonable solution to the problems.
In addition, the wave energy device in the current stage has low reliability and high installation cost. The wave energy device and other ocean power generation devices are combined to form an integrated system, which is a popular research direction in recent years. The integrated system can realize sharing of basic facilities such as mooring and cables, and the cost is reduced; the different types of energy are comprehensively utilized, the reliability of the device is improved, and the total power generation amount is improved.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention aims to: the wave energy power generation device with the flexible airbag structure can convert wave energy into electric energy by utilizing the flexible airbag structure.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a flexible gasbag structure wave energy power generation facility, including a supporting seat, the gasbag system, the air guide system, power generation system and ballast water tank system, the gasbag system connection is on the supporting seat, the air guide system is located the supporting seat, the gasbag system is linked together with the air guide system, the gas outlet of gasbag system is connected with the air inlet of air guide system, the air inlet of gasbag system is connected with the gas outlet of air guide system, check valve is all installed with gas outlet department in the air inlet department of air guide system, power generation system installs inside the air guide system, ballast water tank system installs the bottom in the supporting seat.
Further, the air bag system comprises a flexible air bag, the flexible air bag is connected to the supporting seat through bolts, waterproof glue is coated at the positions of the bolt joints, an air inlet and an air outlet are symmetrically formed in the bottom of the flexible air bag, and an inflation inlet is further formed in the bottom of the flexible air bag.
Furthermore, the air guide system comprises an air duct, an air inlet is formed in one end of the air duct, an air outlet is formed in the other end of the air duct, and one-way valves are mounted at the air inlet and the air outlet of the air duct.
Furthermore, the power generation system comprises an air turbine, a rotating shaft, a rotor and a stator, wherein the stator is fixedly installed inside the ventilation pipeline, the rotor is rotatably installed in the stator, and the rotor is connected with the air turbine through the rotating shaft.
Furthermore, the stator comprises a base, a stator core and a coil, wherein the stator core is uniformly distributed in the base, and the coil is wound on the stator core.
Further, the rotor includes neodymium iron boron magnet, rotor core and splint, and neodymium iron boron magnet is located between rotor core and the splint.
Furthermore, the ballast water tank system comprises a ballast tank, wherein a water inlet is formed in one side of the ballast tank, a water outlet is formed in the other side of the ballast tank, and ballast water is filled in the ballast tank.
Furthermore, the offshore platform fixing device further comprises a fixing system, the fixing system comprises a fixing frame and a fastening piece, one end of the fixing frame is connected to the supporting seat through the fastening piece, and the other end of the fixing frame is connected to the offshore platform through the fastening piece.
Furthermore, the flexible air bag is made of a rubber film.
Furthermore, the supporting seat is in a triangular prism shape.
In summary, the present invention has the following advantages:
1. the flexible airbag is deformed by the action of waves on the flexible airbag, gas is pushed to flow in the vent pipeline by the deformation of the flexible airbag, the power generation system in the vent pipeline is used for generating power, and mechanical energy generated by the flowing gas is converted into electric energy, so that wave energy power generation is realized.
2. The flexible air bag is made of a rubber film, the rubber film has high elasticity, strong plasticity and strong corrosion resistance, can avoid damage caused by wave impact and seawater corrosion to the maximum extent, and prolongs the service life.
3. According to the invention, the gravity center position of the device can be adjusted by arranging the ballast water tank system, so that the balance adjusting effect is achieved, and the floating state and the draft of the device can be adjusted by adjusting the ballast water amount in the ballast tank, so that the working position of the device is positioned below the water surface, the direct impact of waves can be effectively avoided, and the risk of damage to the device is reduced.
4. The power generation system is arranged in the air guide system, so that the power generation system is prevented from contacting with seawater, the corrosion and damage of the seawater to the power generation system are effectively avoided, and the reliability of the device is effectively improved.
5. The integrated structure and the modularized installation mode can effectively reduce the installation and maintenance cost of the device. By arranging the fixing system, the device can be fixed on an offshore platform, such as a floating type fan, and is beneficial to realizing various ocean energy sources, such as: the comprehensive utilization of wind energy, wave energy, solar energy and the like has wide application prospect.
Drawings
Fig. 1 is a schematic side view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a schematic view of the construction of the airbag system of the present invention.
FIG. 4 is a schematic view of the gas directing system of the present invention.
Fig. 5 is a schematic view of the structure of the stator of the present invention.
Fig. 6 is a schematic view of the structure of the rotor of the present invention.
Wherein: the air bag system comprises an air bag system 1, a flexible air bag 1-2, an air outlet of the flexible air bag 1-3, an air inlet of the flexible air bag 1-4, an inflation inlet, an air guide system 2-1, an air duct 2-2, an air inlet of the air duct 2-3, an air outlet of the air duct 2-3, a one-way valve 2-4, a power generation system 3, an air turbine 3-1, a rotating shaft 3-2, a rotor 3-3, a neodymium iron boron magnet 3-3-2, a rotor core 3-3-3, a splint 3-4, a stator 3-4-1, a machine base 3-4-2, a stator core 3-4-3, a coil 4, a ballast water tank system 4-1, a ballast tank 4-2, a water inlet 4-3, a water outlet 4-4, ballast water, a fixing system 5-1, a fixing frame 5-2, a fastening piece and a support seat 6.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
As shown in fig. 1 to 4, the wave energy power generation device with the flexible airbag structure comprises a supporting seat, an airbag system, an air guide system, a power generation system and a ballast water tank system, wherein the airbag system is connected to the supporting seat, the air guide system is located in the supporting seat, the airbag system is communicated with the air guide system, an air outlet of the airbag system is connected with an air inlet of the air guide system, an air inlet of the airbag system is connected with an air outlet of the air guide system, check valves are respectively installed at the air inlet and the air outlet of the air guide system, the power generation system is installed in the air guide system, and the ballast water tank system is installed at the bottom of the supporting seat. The air bag system is deformed by the action of waves on the air bag system, the air bag system is deformed to push gas to flow in the gas guide system, a power generation system in the gas guide system is used for generating power, mechanical energy generated by gas flow is converted into electric energy, and therefore wave energy power generation is achieved.
As shown in fig. 1 and 2, the support base has a triangular prism shape, and in the present embodiment, the support base has a right-angled triangular prism shape.
As shown in figures 1 and 3, the air bag system comprises a flexible air bag, the flexible air bag is connected to the supporting seat through a bolt, waterproof glue is coated at the joint of the bolt, an air inlet and an air outlet are symmetrically formed in the bottom of the flexible air bag, and an inflation inlet is further formed in the bottom of the flexible air bag. In this embodiment, the bottom of flexible gasbag is rectangular form, and bolted connection is passed through on the inclined plane of supporting seat in the bottom of flexible gasbag. The flexible air bag can be inflated through the inflation inlet, and meanwhile, the air pressure in the flexible air bag can be adjusted in time.
The flexible air bag is made of a rubber film. The rubber film has high elasticity, strong plasticity and strong corrosion resistance, and can avoid the damage caused by wave impact and seawater corrosion to the maximum extent.
As shown in fig. 4, the air guide system includes an air duct, one end of the air duct is provided with an air inlet, the other end of the air duct is provided with an air outlet, and the air inlet and the air outlet of the air duct are both provided with check valves.
As shown in fig. 1 and 4, the air bag system is communicated with the air guide system, the air outlet of the air bag system is connected with the air inlet of the air guide system, that is, the air outlet of the flexible air bag is connected with the air inlet of the ventilation pipeline, the air inlet of the air bag system is connected with the air outlet of the air guide system, that is, the air inlet of the flexible air bag is connected with the air outlet of the ventilation pipeline, the air inlet and the air outlet of the air guide system are both provided with check valves, that is, the air inlet and the air outlet of the ventilation pipeline are both provided with check valves.
Through setting up the check valve, can control the gaseous one-way flow in the air pipe for the gas that flows out from flexible gasbag passes through the air pipe, flows through the power generation system and generates electricity and flows back again in the flexible gasbag.
As shown in fig. 4 to 6, the power generation system includes an air turbine, a rotating shaft, a rotor and a stator, the stator is fixedly installed inside the ventilation duct, the rotor is rotatably installed inside the stator, and the rotor is connected with the air turbine through the rotating shaft. The stator comprises a base, a stator core and coils, wherein the stator core is uniformly distributed in the base, and the coils are wound on the stator core. The rotor includes neodymium iron boron magnetism iron, rotor core and splint, and neodymium iron boron magnetism iron is located between rotor core and the splint. When the gas flows through the power generation system through the gas pipeline, the air turbine is driven to rotate, and the rotor is driven to rotate through the rotating shaft, so that the magnetic induction line is cut to generate power.
The power generation system is arranged in the air guide system, so that the power generation system is free from being contacted with seawater, the corrosion damage of the seawater to the power generation system is effectively avoided, and the reliability of the device is effectively improved.
As shown in fig. 1 and 2, the ballast water tank system comprises a ballast tank, wherein a water inlet is arranged on one side of the ballast tank, a water outlet is arranged on the other side of the ballast tank, and ballast water is filled in the ballast tank. Through setting up ballast water tank system, can adjust the focus position of this device, play the effect of adjusting balance, through the ballast water volume in the adjustment ballast water tank, can adjust the state of buoyancy and the draft of this device for the operating position of this device is located below the surface of water, can effectively avoid the direct impact of wave, reduces the destroyed risk of device.
As shown in fig. 1 and 2, the flexible airbag-structured wave energy power generation device further comprises a fixing system, the fixing system comprises a fixing frame and a fastening piece, one end of the fixing frame is connected to the supporting seat through the fastening piece, and the other end of the fixing frame is connected to the offshore platform through the fastening piece. Through setting up fixing system, can fix this device on offshore platform, if on the floating fan, be favorable to realizing multiple ocean energy like: the comprehensive utilization of wind energy, wave energy, solar energy and the like has wide application prospect.
The working principle of the invention is as follows:
aerify to flexible gasbag through the inflation inlet, flexible gasbag aerifys the postexpansion, flexible gasbag takes place deformation under wave action, flexible gasbag deformation promotes the interior gas of flexible gasbag and flows along flexible gasbag gas outlet, flow into the air duct along the air duct air inlet, and flow through the power generation system among the air duct, gas can drive the air turbine when flowing through power generation system and rotate, drive the rotor through the pivot and rotate, thereby cutting magnetism feels line electricity generation, gas flows through behind the power generation system and flows out through the air duct air outlet, flow back to flexible gasbag through flexible gasbag air inlet, so relapse. Because the air inlet and the air outlet of the vent pipeline are respectively provided with the one-way valve, the gas in the vent pipeline can only flow in one way, and the gas flowing out of the flexible air bag flows through the vent pipeline, flows through the power generation system to generate power and then flows back into the flexible air bag.
Generally speaking, the wave energy power generation device enables the flexible air bag to deform through the action of waves on the flexible air bag, utilizes the deformation of the flexible air bag to push gas to flow in the vent pipeline, utilizes the power generation system in the vent pipeline to generate power, and converts mechanical energy of gas flowing into electric energy, thereby realizing the wave energy power generation. The flexible air bag is made of a rubber film, the rubber film has high elasticity, strong plasticity and strong corrosion resistance, can avoid damage caused by wave impact and seawater corrosion to the maximum extent, and prolongs the service life. According to the invention, the gravity center position of the device can be adjusted by arranging the ballast water tank system, so that the balance adjusting effect is achieved, and the floating state and the draft of the device can be adjusted by adjusting the ballast water amount in the ballast tank, so that the working position of the device is positioned below the water surface, the direct impact of waves can be effectively avoided, and the risk of damage to the device is reduced. The power generation system is arranged in the air guide system, so that the power generation system is prevented from contacting with seawater, the corrosion and damage of the seawater to the power generation system are effectively avoided, and the reliability of the device is effectively improved. The integrated structure and the modularized installation mode can effectively reduce the installation and maintenance cost of the device. By arranging the fixing system, the device can be fixed on an offshore platform, such as a floating type fan, and is beneficial to realizing various ocean energy sources, such as: the comprehensive utilization of wind energy, wave energy, solar energy and the like has wide application prospect.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (10)
1. The utility model provides a flexible gasbag structure wave energy power generation facility which characterized in that: the air bag system is connected to the supporting seat, the air guide system is located in the supporting seat and is communicated with the air guide system, the air outlet of the air bag system is connected with the air inlet of the air guide system, the air inlet of the air bag system is connected with the air outlet of the air guide system, check valves are mounted at the air inlet and the air outlet of the air guide system, the power generation system is mounted inside the air guide system, and the ballast water tank system is mounted at the bottom in the supporting seat.
2. The wave energy power generation device with the flexible airbag structure as claimed in claim 1, characterized in that: the air bag system comprises a flexible air bag, the flexible air bag is connected to the supporting seat through a bolt, waterproof glue is coated at the joint of the bolt, an air inlet and an air outlet are symmetrically formed in the bottom of the flexible air bag, and an inflation inlet is further formed in the bottom of the flexible air bag.
3. The wave energy power generation device with the flexible airbag structure as claimed in claim 1, characterized in that: the air guide system comprises an air duct, one end of the air duct is provided with an air inlet, the other end of the air duct is provided with an air outlet, and one-way valves are respectively arranged at the air inlet and the air outlet of the air duct.
4. The wave energy power generation device with the flexible airbag structure as claimed in claim 3, characterized in that: the power generation system comprises an air turbine, a rotating shaft, a rotor and a stator, wherein the stator is fixedly installed inside the ventilation pipeline, the rotor is rotatably installed in the stator, and the rotor is connected with the air turbine through the rotating shaft.
5. The wave energy power generation device with the flexible airbag structure as claimed in claim 4, characterized in that: the stator comprises a base, a stator core and coils, wherein the stator core is uniformly distributed in the base, and the coils are wound on the stator core.
6. The wave energy power generation device with the flexible airbag structure according to claim 4, characterized in that: the rotor includes neodymium iron boron magnetism iron, rotor core and splint, and neodymium iron boron magnetism iron is located between rotor core and the splint.
7. The wave energy power generation device with the flexible airbag structure according to claim 1, characterized in that: the ballast water tank system comprises a ballast tank, wherein a water inlet is formed in one side of the ballast tank, a water outlet is formed in the other side of the ballast tank, and ballast water is filled in the ballast tank.
8. The wave energy power generation device with the flexible airbag structure as claimed in claim 1, characterized in that: the offshore platform fixing device is characterized by further comprising a fixing system, the fixing system comprises a fixing frame and a fastening piece, one end of the fixing frame is connected to the supporting seat through the fastening piece, and the other end of the fixing frame is connected to the offshore platform through the fastening piece.
9. The wave energy power generation device with the flexible airbag structure as claimed in claim 2, characterized in that: the flexible air bag is made of a rubber film.
10. The wave energy power generation device with the flexible airbag structure as claimed in claim 1, characterized in that: the supporting seat is in a triangular prism shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211178626.2A CN115614213B (en) | 2022-09-27 | 2022-09-27 | Wave energy power generation device with flexible air bag structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211178626.2A CN115614213B (en) | 2022-09-27 | 2022-09-27 | Wave energy power generation device with flexible air bag structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115614213A true CN115614213A (en) | 2023-01-17 |
| CN115614213B CN115614213B (en) | 2023-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211178626.2A Active CN115614213B (en) | 2022-09-27 | 2022-09-27 | Wave energy power generation device with flexible air bag structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116557201A (en) * | 2023-05-17 | 2023-08-08 | 中国电建集团贵阳勘测设计研究院有限公司 | Wave energy power generation device driven by seat bottom type wave pressure and use method thereof |
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2022
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| CN101493078A (en) * | 2008-01-25 | 2009-07-29 | 巫明茂 | Offshore power generation platform unit plant |
| CN101387260A (en) * | 2008-10-30 | 2009-03-18 | 浙江大学 | Floating cofferdam type wave generating set |
| US20100308589A1 (en) * | 2009-05-27 | 2010-12-09 | Rohrer Technologies, Inc. | Heaving ocean wave energy converter |
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| CN116557201A (en) * | 2023-05-17 | 2023-08-08 | 中国电建集团贵阳勘测设计研究院有限公司 | Wave energy power generation device driven by seat bottom type wave pressure and use method thereof |
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| CN115614213B (en) | 2023-10-27 |
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