WO2017055649A1 - Dispositivo para convertir la energía cinética de las olas, las corrientes de agua o el viento en energía mecánica - Google Patents
Dispositivo para convertir la energía cinética de las olas, las corrientes de agua o el viento en energía mecánica Download PDFInfo
- Publication number
- WO2017055649A1 WO2017055649A1 PCT/ES2016/070474 ES2016070474W WO2017055649A1 WO 2017055649 A1 WO2017055649 A1 WO 2017055649A1 ES 2016070474 W ES2016070474 W ES 2016070474W WO 2017055649 A1 WO2017055649 A1 WO 2017055649A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- turbines
- flow
- energy
- axes
- water
- Prior art date
Links
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
- F03B17/00—Other machines or engines
- F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
- F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
- F03B17/063—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having no movement relative to the rotor during its rotation
-
- 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
- F03B13/22—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 flow of water resulting from wave movements to drive a motor or turbine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
- F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
- F04D29/283—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis rotors of the squirrel-cage type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/24—Rotors for turbines
- F05B2240/244—Rotors for turbines of the cross-flow, e.g. Banki, Ossberger type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/90—Mounting on supporting structures or systems
- F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
-
- 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
- Y02E10/20—Hydro energy
-
- 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
Definitions
- the invention generally relates to a low-cost device that makes efficient use of wave energy or water or wind currents, the use of cross-flow turbines and without the need for baffles. It is especially suitable for pumping seawater and for generating electricity by harnessing the energy of sea waves. STATE OF THE TECHNIQUE
- KR100191636 B1 discloses a turbine mounted on two floats that keep the lower half of the turbine submerged, thus causing the flow that passes between the floats to spin the turbine.
- KR101492768 B1 a turbine mounted on a floating device is shown, but the arrangement of the turbine is completely sunk.
- the device is complex, as it comprises an surrounding housing designed to channel the water in the lower part of the turbine.
- squirrel configuration turbines with fixed blades operating in liquid fluids are provided with a deflector intended to channel the fluid through the outer portion of the turbine, and only through one side of the turbine.
- these devices do not allow optimally to extract energy from wave energy, that is, at the level of the surface of the water, and in general its structure is complex and cumbersome.
- the present invention proposes a device for converting the kinetic energy of a wave flow, wind or water currents into rotating mechanical energy (for the generation of electricity), which comprises a plurality of cross flow turbines, each comprising fixed curved blades arranged in a squirrel cage configuration about an axis of rotation.
- the turbines are mounted on a floating support in the water, placed directly in the fluid flow and arranged successively one after the other with their ax parallel to each other and perpendicular to the fluid flow.
- This device is specially adapted to make efficient use of wave energy, wind and water currents (which is very robust and economical), since it makes use of low-cost cross-flow turbines, without the need for costly baffles, baffle or flow channeling means intended to channel the flow of only part of the turbines. Successive turbines allow the flow of energy to be reduced successively, and then the energy that remains after the flow has passed through one turbine is used in the subsequent one.
- the invention is very advantageous for use in the use of Wave energy
- the wave front upon reaching the turbines, consists mainly of a vertical movement of the particles, which can be used by the turbine. As the wavefront that advances through successive turbines, it breaks, which means that the flow movement progressively acquires a horizontal direction, which can then be exploited by the following turbines.
- the turbines as used in the present invention always rotate in the same direction of rotation independently of the incident flow, which in turn allows the simplification of the electrical or electronic elements of downstream power that finally connect to the turbines.
- the turbine shafts are parallel and mounted horizontally on the floating hull support structure.
- this has to be understood as that the shafts of the turbines are mounted on the floating support such that the shafts are arranged horizontally when the device is placed in the water.
- This arrangement is particularly suitable for taking advantage of the surface energy of a vertical and horizontal water flow. It also implies a reduced space occupation in the vertical direction, which allows it to be used in shallow water or as a breakwater. It also allows it to enter and out of the water with a tugboat.
- the floating support has a cross-sectional U-profile that forms a channel, of such that a helmet or on the bottom wall and two side helmets or walls, the axes of the turbines that are rotatably supported between the two side helmets.
- This structure allows the hulls to simultaneously support the turbines, to protect them lower and to channel the water to the turbines, as well as easy access to the turbines from above.
- the structure comprises floating control means that the device is mobile between a lower position, where the turbines are completely sunk and an upper position, where the turbines are arranged completely above the water level. Therefore, turbines can be accessed for maintenance and the device can be moved along waters of varying depth. Therefore, when placed on the waves the device will function as a reef or a breakwater and it will be possible to adjust its vertical position to optimize performance or to minimize the impact of storms.
- - Floating control means are flooded floats.
- the shafts of the turbines are mounted vertically with respect to the floating support.
- the axes of the turbines can be arranged above the floating support for the use of wind energy or placed below the level of the floating structure to operate as a water power plant.
- the shafts of the turbines are arranged at regular intervals.
- the turbine blades have a cylindrical envelope.
- the floating support includes means for anchoring to the bottom of the sea, to avoid any takeoff but allowing some rotation around the anchor.
- FIG. 1 shows the distribution of the theoretical pressure on the surface of a circular cylinder according to the classis theory.
- FIG. 2 shows the experimental pressure distribution on the surface of a circular cylinder.
- FIG. 3 shows the distribution of the theoretical pressure on an outboard-shaped circular cylinder.
- FIG. 4 shows the cross section of a cross flow turbine with curved blade blades.
- FIG. 5 shows the cross section of a cross flow turbine with aerodynamic blades.
- FIG. 6 shows the arrangement of several turbines supported on a floating hull anchored base to harness the energy of a wavefront.
- FIG. 7 shows the previous arrangement in a cross-sectional view or profile, to indicate the level of water oscillation in the presence of waves.
- FIG. 8 shows the flow characteristics affected by an edge-shaped circular cylinder shape in accordance with investigations related to the aerodynamic invention, emphasizing the boundary zone between the uniform outer flow and the area altered or affected by the solid.
- FIG. 9a shows the arrangement of the floating support and turbines to extract energy from a stream of water.
- FIG. 9b is a profile that shows a series of turbines mounted with their axes in the same plane to extract energy from the waves.
- FIG. 9c is analogous to the figure. 9a but in the case of its application to the wind, with the turbines at the top.
- FIGS. 10 through 12 show a side elevation view, a plan view and an elevated front view, respectively, of a preferred embodiment of the present invention.
- the energy recovery device of the invention 19 in its most general form consists in arranging several types of cross flow cylindrical turbines 9, as shown in the figure. 4 and in the figure. 5, with its parallel axes, separated from each other, interposing the water flow as shown in the figure. 7, which is based on the physical principle described above, affects curved blades 5-fig. 4 and 6-fig. 5, such that the turbine always rotates in the same direction 7-figure 4 regardless of the direction or characteristics of the flow of 8-fig. 4.
- fig. 9b in the case of waves 13, all turbines will rotate with the same direction of rotation.
- the front part of the energy is represented by the water level 18.
- the implementation of the invention was inspired using the analytically obtained velocity distribution, as shown in the figure. 8.
- the area affected by the fluid in the cylinder 17-fig. 8 indicates that the active fluid front 3 is defined as a near and finite environment.
- the rotation energy in the turbine with a low angular velocity and high torque, will then be transformed by conventional means into electrical, hydraulic or mechanical energy.
- This floating support 10 can have water passage openings to destabilize the wave along with the effect of the turbines and make the wave break.
- the type of waves found at the installation site and will determine the installation of the cost capacity and the size, number and arrangement of the turbines, as well as their financing. Its physical effect will be that of a reef in a floating shore facility. If its location is made by a breakwater on the coast, its effect will be like a breakwater one.
- auxiliary equipment can be located inside the floating support 10-fig. 7 or on land, where the desalination water pressure, compressed air, water or oil or electric power, were directed according to the chosen design.
- cylindrical turbines 9 are arranged as in the figures. 4, 5, 6 and 7, in device 19, of the type used in cross flow turbines. They consist of a series of curved blades preferably arranged in a squirrel cage as shown in Figs. 4 and 6, reacting to the passage of fluid with a torque always the same sign, even with a change of direction of the flow in the sheet.
- the preferred shape of the profiles will be as described in patent ES2074010 by the same inventor, as will the profiles shown in the figure. 5, or it can be a simple bent plate or any curved surface 5-fig. 4 for the purposes of the economy.
- the cylindrical turbine will have the lateral faces or bases of the cylinder closed to the flow with two discs that also support the blades and the mechanical axis, which also comprise other intermediate discs to harden the blades, as is usual in this type of turbine.
- the diameter and height of the cylindrical turbine will depend on the flow characteristics and energy requirements and the available space, its calculation preferably developed through the equations described for example in Doria JJ, Barn F. INNOVATIVE THEORY IN AERODYNAMICS. PROTOTYPES AND PATENTS Proceedings III International Congress of Project Engineering. 1, 996 Barcelona.
- the axis, as described, is arranged perpendicular to the predictable flow directions and variables and is connected to any known power transmission means (pump, generator, compressor, gear ).
- FIG. 9a shows an embodiment of the device 19 for the use of a water stream, which is illustrated as a rectangular front 18.
- the turbines are placed with their vertical axes, under the floating support 10, which is in turn supported by two helmets 20. Only the first turbine in each row is shown, the successive turbines are placed behind.
- FIG. 9c shows an embodiment of the device 19 analogous to that shown in the figure. 9a, but intended to harness the energy of a wind current, and therefore the turbines are placed with their axes above the floating support.
- Figs. 10 to 12 show an embodiment of the invention comprising four rows, each provided with six successive turbines 9, arranged with their horizontal axes and in the same plane.
- the floating support 10 is basically a catamaran in which the 10A of two helmets, 10B support the shafts of the turbines 9.
- Four rigid sails / wings 10C fixed at the ends of the 10A helmets, 10B serve to orient the base.
- the hull 45 10A, 10B has floodable spaces inside that can be extended inside the wings placed tanks, which then contribute to control the water level.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Wind Motors (AREA)
- Surgical Instruments (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201680062565.XA CN108350858A (zh) | 2015-09-29 | 2016-06-23 | 用于将波浪、水流或风力的动能转换为机械能的装置 |
US15/764,548 US10683840B2 (en) | 2015-09-29 | 2016-06-23 | Device for converting the kinetic energy of waves, water flows or wind into mechanical energy |
CA3002254A CA3002254C (en) | 2015-09-29 | 2016-06-23 | Device for converting the kinetic energy of waves, water flows or wind into mechanical energy |
JP2018535253A JP2018530708A (ja) | 2015-09-29 | 2016-06-23 | 波、風または水流からの運動エネルギーを機械的回転エネルギーに変換する装置 |
MX2018003722A MX2018003722A (es) | 2015-09-29 | 2016-06-23 | Dispositivo para convertir la energia cinetica de las olas, las corrientes de agua o el viento en energia mecanica. |
AU2016329614A AU2016329614B2 (en) | 2015-09-29 | 2016-06-23 | Device for converting the kinetic energy of waves, water flows or wind into mechanical energy |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP15382473.5 | 2015-09-29 | ||
EP15382473.5A EP3150846B1 (en) | 2015-09-29 | 2015-09-29 | Device for converting kinetic energy of a flow from waves, wind or water currents into mechanical energy of rotation |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017055649A1 true WO2017055649A1 (es) | 2017-04-06 |
Family
ID=54288736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2016/070474 WO2017055649A1 (es) | 2015-09-29 | 2016-06-23 | Dispositivo para convertir la energía cinética de las olas, las corrientes de agua o el viento en energía mecánica |
Country Status (13)
Country | Link |
---|---|
US (1) | US10683840B2 (es) |
EP (1) | EP3150846B1 (es) |
JP (1) | JP2018530708A (es) |
CN (1) | CN108350858A (es) |
AU (1) | AU2016329614B2 (es) |
CA (1) | CA3002254C (es) |
CL (1) | CL2018000806A1 (es) |
DK (1) | DK3150846T3 (es) |
ES (1) | ES2718173T3 (es) |
MX (1) | MX2018003722A (es) |
PL (1) | PL3150846T3 (es) |
PT (1) | PT3150846T (es) |
WO (1) | WO2017055649A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2020236379B2 (en) * | 2019-03-08 | 2023-08-17 | Big Moon Power, Inc. | Systems and methods for hydro-based electric power generation |
CN110439730B (zh) * | 2019-08-02 | 2021-03-30 | 庄茜茜 | 增强型波浪发电装置 |
CN112302873B (zh) * | 2020-10-19 | 2022-03-01 | 上海电气风电集团股份有限公司 | 海上漂浮式发电平台 |
KR102293440B1 (ko) * | 2021-02-14 | 2021-08-25 | 이병찬 | 수류 및 풍력 겸용 발전장치 |
CN112999855A (zh) * | 2021-04-15 | 2021-06-22 | 纪广波 | 一种废气处理设备 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2074010A2 (es) | 1993-07-14 | 1995-08-16 | Univ Pais Vasco | Perfiles aerodinamicos de geometria sencilla |
KR100191636B1 (ko) | 1995-12-23 | 1999-06-15 | 전성권 | 수력 발전 장치 |
WO2005061887A1 (en) * | 2003-12-20 | 2005-07-07 | Marine Current Turbines Limited | Articulated false bed |
US20100237625A1 (en) * | 2009-03-17 | 2010-09-23 | Harry Edward Dempster | Water-Current Paddlewheel-Based Energy-Generating Unit Having a Tapered Partial Covering Structure |
KR20110107881A (ko) * | 2010-03-26 | 2011-10-05 | 홍문표 | 바지선 위에 설치한 수평형 수차를 이용한 파력발전설비 |
US20110254275A1 (en) * | 2010-04-20 | 2011-10-20 | Joseph Erat S | Portable wave-swash & coastal-wind energy harvester |
WO2014111800A2 (en) * | 2013-01-17 | 2014-07-24 | Boudewijn Gabriel Van Rompay | Device for generating hydro-electric energy |
KR101492768B1 (ko) | 2014-05-12 | 2015-02-12 | 한국해양대학교 산학협력단 | 횡류터빈을 이용한 부유식 파력발전장치 |
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US5136174A (en) * | 1990-11-20 | 1992-08-04 | Simoni Richard P | Multi-paddlewheel system for generating electricity from water canal |
US8403622B2 (en) * | 2005-02-09 | 2013-03-26 | Prime Energy Corporation | Radial-flow, horizontal-axis fluid turbine |
US20090175723A1 (en) * | 2005-10-06 | 2009-07-09 | Broome Kenneth R | Undershot impulse jet driven water turbine having an improved vane configuration and radial gate for optimal hydroelectric power generation and water level control |
CN102947583A (zh) * | 2010-02-22 | 2013-02-27 | 海德福斯公司 | 具有增强效能度的流体动力漂浮发电站的驱动引擎(水轮机)和流体动力漂浮发电模块 |
US20120007361A1 (en) * | 2010-07-09 | 2012-01-12 | Pete Agtuca | Water Handling Environment Water Electric Generator |
US8525363B2 (en) * | 2011-07-27 | 2013-09-03 | Dlz Corporation | Horizontal-axis hydrokinetic water turbine system |
US9086047B2 (en) * | 2011-09-17 | 2015-07-21 | Karim Salehpoor | Renewable energy extraction device |
US8772957B2 (en) * | 2011-11-23 | 2014-07-08 | John Herman Willingham | Power generating floating vessel |
BE1021091B1 (nl) * | 2012-10-11 | 2015-11-27 | VAN ROMPAY BOUDEWIJN GABRIëL | Inrichting voor het opwekken van hydro-elektrische energie |
KR101578537B1 (ko) * | 2013-10-18 | 2016-01-04 | 김유일 | 수면 부양식 고효율 수차 발전기 |
KR101509729B1 (ko) * | 2014-08-26 | 2015-04-07 | 이재혁 | 조류발전장치 |
US20170130690A1 (en) * | 2015-11-11 | 2017-05-11 | Edward Lilly | Barge electrical generation system |
-
2015
- 2015-09-29 EP EP15382473.5A patent/EP3150846B1/en active Active
- 2015-09-29 PL PL15382473T patent/PL3150846T3/pl unknown
- 2015-09-29 ES ES15382473T patent/ES2718173T3/es active Active
- 2015-09-29 DK DK15382473.5T patent/DK3150846T3/en active
- 2015-09-29 PT PT15382473T patent/PT3150846T/pt unknown
-
2016
- 2016-06-23 MX MX2018003722A patent/MX2018003722A/es unknown
- 2016-06-23 JP JP2018535253A patent/JP2018530708A/ja active Pending
- 2016-06-23 CA CA3002254A patent/CA3002254C/en active Active
- 2016-06-23 AU AU2016329614A patent/AU2016329614B2/en active Active
- 2016-06-23 WO PCT/ES2016/070474 patent/WO2017055649A1/es active Application Filing
- 2016-06-23 US US15/764,548 patent/US10683840B2/en active Active
- 2016-06-23 CN CN201680062565.XA patent/CN108350858A/zh active Pending
-
2018
- 2018-03-28 CL CL2018000806A patent/CL2018000806A1/es unknown
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2074010A2 (es) | 1993-07-14 | 1995-08-16 | Univ Pais Vasco | Perfiles aerodinamicos de geometria sencilla |
KR100191636B1 (ko) | 1995-12-23 | 1999-06-15 | 전성권 | 수력 발전 장치 |
WO2005061887A1 (en) * | 2003-12-20 | 2005-07-07 | Marine Current Turbines Limited | Articulated false bed |
US20100237625A1 (en) * | 2009-03-17 | 2010-09-23 | Harry Edward Dempster | Water-Current Paddlewheel-Based Energy-Generating Unit Having a Tapered Partial Covering Structure |
KR20110107881A (ko) * | 2010-03-26 | 2011-10-05 | 홍문표 | 바지선 위에 설치한 수평형 수차를 이용한 파력발전설비 |
US20110254275A1 (en) * | 2010-04-20 | 2011-10-20 | Joseph Erat S | Portable wave-swash & coastal-wind energy harvester |
WO2014111800A2 (en) * | 2013-01-17 | 2014-07-24 | Boudewijn Gabriel Van Rompay | Device for generating hydro-electric energy |
KR101492768B1 (ko) | 2014-05-12 | 2015-02-12 | 한국해양대학교 산학협력단 | 횡류터빈을 이용한 부유식 파력발전장치 |
Also Published As
Publication number | Publication date |
---|---|
US20180274516A1 (en) | 2018-09-27 |
EP3150846A1 (en) | 2017-04-05 |
CA3002254C (en) | 2023-11-14 |
AU2016329614A1 (en) | 2018-05-10 |
US10683840B2 (en) | 2020-06-16 |
JP2018530708A (ja) | 2018-10-18 |
EP3150846B1 (en) | 2018-12-26 |
ES2718173T3 (es) | 2019-06-28 |
DK3150846T3 (en) | 2019-04-08 |
PT3150846T (pt) | 2019-04-01 |
PL3150846T3 (pl) | 2019-10-31 |
AU2016329614B2 (en) | 2020-10-22 |
CA3002254A1 (en) | 2017-04-06 |
MX2018003722A (es) | 2018-11-09 |
CL2018000806A1 (es) | 2018-06-08 |
CN108350858A (zh) | 2018-07-31 |
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