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WO/2023/144840A1 |
The invention relates to mechanical engineering and reveals method of fluid force to mechanical rotational torque converter and speed-torque developer with pusher-slider pump- compressor and auto control valve as mechanical rotational to...
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WO/2023/143089A1 |
The present invention provides a power generation unit and a power generation device, and belongs to the field of wave energy power generation. The power generation unit comprises a shell, a magnet and an elastic assembly, the magnet bei...
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WO/2023/146711A1 |
Systems and methods for harnessing hydro-kinetic energy. The system includes a single central axle, a plurality of vanes, and a generator. The plurality of vanes may be configured to rotate about the central axle. Each vane may include a...
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WO/2023/144846A1 |
The present invention relates to a device (D) for generating electrical energy from wave motion, wherein said device (D) can be coupled, in use, to a chamber (C) of an oscillating water column plant, said chamber (C) being open below to ...
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WO/2023/140739A1 |
Apparatus for producing electricity from a moving fluid comprising: - an elongated body having a longitudinal axis, the elongated body being arranged to be attached to the ground or seabed and exposed to the moving fluid; - at least one ...
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WO/2023/139345A1 |
A system (1) for harnessing water pressure fluctuation comprises an accumulator element (2), a pneumatic actuator (7), and an electrical generator (13). The accumulator element (2) has a reception space for receiving water, a container s...
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WO/2023/134239A1 |
Provided is a wave energy power generation device, comprising a working platform (1), and a wave energy conversion mechanism (2), a wave energy storage mechanism (3) and a wave energy power generation mechanism (4), which are arranged on...
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WO/2023/134621A1 |
A hydrodynamic recovery system, relating to the technical field of hydroelectric power, and comprising a water wheel device, a power generation device, and a rooftop water tank (2). The water wheel device and the power generation device ...
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WO/2023/134270A1 |
Disclosed is a net cage culture platform comprehensively utilizing marine new energy. The net cage culture platform comprises a wave power generation device, a platform body, a solar power generation device, a wind power generation devic...
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WO/2023/133650A1 |
A wave energy independent power generation buoyancy chamber based on a liquid tank sloshing principle. The appearance of the wave energy independent power generation buoyancy chamber is a flat spherical floating ball body (9), and an ant...
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WO/2023/135168A1 |
A water-powered electricity generating system (1) comprises a water collecting tank (2) having a vent (3), a water inlet (4) and a water outlet (5). A positive displacement turbine (7) is mounted on the water collecting tank (2) and has ...
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WO/2023/136063A1 |
Provided are a fluid power generation system and an installation structure therefor, the fluid power generation system making it possible to obtain a high power generation efficiency and a large amount of power generated by efficiently c...
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WO/2023/133290A1 |
A circular dam (200) for providing consistent electrical energy comprises a wall (210) defining a water reservoir (225) built in an abundant body of water (12) such as a sea or an ocean. Water inside the water reservoir (225) is kept at ...
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WO/2023/130351A1 |
A transmission device for power generation using sea waves, comprising: a platform; and a first power device, a first speed change device, a rotating device, a second power device, and a second speed change device, which are arranged abo...
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WO/2023/132821A1 |
A power system includes an offshore power generation source, an artificial island formed in proximity to the offshore power generation source and a power conditioning module formed as a single movable unit and positioned on the artificia...
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WO/2023/131442A1 |
The present invention refers to a power generating mechanism (100) for generating power from a fluid flow. The power generating mechanism (100) comprises four rotating elements (3), two shafts (1), two transmission elements (5), a plural...
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WO/2023/122852A1 |
The present invention belongs to the technical field of ocean energy utilization, and provides a system for testing comprehensive turbine performance of a pneumatic wave power generation apparatus. The system for testing comprehensive tu...
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WO/2023/123615A1 |
The present invention relates to a relative motion hydroelectric power plant. A water flow fast transported by a steering water inlet pipe and efficiently pumped by an electric axial flow water pump forms a strong high-speed water flow i...
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WO/2023/129364A1 |
A capillary action propulsion system includes an absorbent material, at least one compression member, and a fluid. The absorbent material forms an endless path. At least one compression member compresses a portion of the absorbent materi...
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WO/2023/124766A1 |
The invention relates to the technical field of beach protection, and particularly relates to an environmentally-friendly fully-automatic high-efficiency low-consumption sandy-beach sand-securing flexible protective body, comprising: a s...
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WO/2023/122830A1 |
A compressor assembly for further pressurizing pressurized fluid using motion of waves, the pressurized fluid being pressurized by a previous compressor assembly, is provided. The compressor assembly includes: a compression piston having...
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WO/2023/129046A2 |
The present invention relates to a turbine that enables the acceleration of fluid flow by the stagnation pressure due to blockage. The invention provides a turbine comprising a body constituting an obstacle against the flow of a fluid, a...
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WO/2023/119262A1 |
to generate power from the seacoast. By constructing two platforms, i.e., steel and concrete structure platforms, parallel on the seacoast and deploying equipment and installations on it, the up and down force of the waves is transformed...
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WO/2023/120798A1 |
Disclosed is a composite power generation system using an aquaculture farm. The composite power generation system using an aquaculture farm according to the present invention comprises: an aquaculture farm including a main rope provided ...
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WO/2023/115186A1 |
The present invention patent pertains to the field of systems for producing propulsive thrust. More specifically, the submerged system can be integrated into a power generator or into any other means for converting kinetic energy into me...
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WO/2023/120797A1 |
A buoy-type wave power generation device is disclosed. The floating-type wave power generation device includes: a case which includes a lower part including a buoyancy space sealed to generate buoyancy, includes an upper part including a...
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WO/2023/108241A1 |
The present invention discloses a large size ship comprising a hydro energy ship with hydraulic propulsion (NEPH) and a hybrid hydroelectric energy generation method involving pressure and hydrokinetics. The technology is used to generat...
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WO/2023/114879A1 |
A Venturi device with a primary flow path and a secondary flow path introduced into the primary flow path, wherein a flow of one or more flowable mediums in the primary flow path and the secondary flow path creates a vortex generating a ...
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WO/2023/105410A1 |
Described herein is a device (2) for wave motion energy conversion, which combines gyroscopic and pendular characteristics. The device comprises a frame (13) oscillating about an axis of precession (X1, ε), a gyroscopic mass (17) associ...
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WO/2023/105250A1 |
Provided wave energy plant comprises: a floating member 1 configured to move vertically upward and downward with the movement of the wave; a main pulley-block 3 attached to said floating member 1 and configured to increase a cable 8 moti...
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WO/2023/097410A1 |
The present invention provides a mobile underwater power generation system of an ocean vessel, comprising: an ocean vessel hull structure, a cabin head tank structure, an open-type annular pipeline structure, a duct-type dual-magnetic-ci...
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WO/2023/100596A1 |
A wave-receiving box (101) is provided with a wave introduction part (103). A compression tube (105) is configured from an air compression section (106) and an air compression means (107). The wave introduction part (103) is opened at th...
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WO/2023/100093A1 |
In general terms the present invention proposes a system 100 for storing energy. The system comprises upper and lower reservoirs 102, 104, a working fluid 120, and a conduit 106 arranged to permit flow of the working fluid 120 from the u...
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WO/2023/102343A1 |
A hydrokinetic energy interface device includes a hydrokinetic wheel and a moveable support structure with an angled frame. The angled frame mounted upon the moveable support structure connects between a hydrokinetic wheel and a counterb...
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WO/2023/092559A1 |
A water turbine device, comprising a volute (1) having a circular cross section. The left side of the volute (1) is communicated with a water inlet pipe (2), and the lower end of the volute (1) is communicated with a water outlet pipe (3...
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WO/2023/095066A1 |
A hydraulic system for the production of energy from renewable sources comprises at least one container (100) defining at least one first chamber (102) for collecting a liquid, a main pipeline (112) for feeding the liquid into said conta...
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WO/2023/087683A1 |
Disclosed is a combined impulse water turbine runner, relating to the technical field of impulse water turbines. The combined impulse water turbine runner comprises water buckets, a wheel disc, an upper cover plate and a lower cover plat...
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WO/2023/091832A1 |
A wave energy converter is provided which includes a central body including a nacelle, the nacelle housing at least one power take off. Hie wave energy converter also includes a first float and a first float arm coupled to the nacelle on...
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WO/2023/087815A1 |
A marine water storage and tidal water storage dual-purpose power station, comprising a water storage dam (1) facing tidal water flow, and a water reservoir (2) which is arranged on the other side of the water storage dam (1). The bottom...
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WO/2023/087584A1 |
A universal oscillating power generation apparatus for complex incoming flow. The top surface of a spherical housing (2) is provided with a hoisting arm (1), a lower part thereof being connected to a flexible sealing cover (10) to form a...
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WO/2023/091885A1 |
A system and method for harvesting electric energy from the earth's gravitational field includes a pneumatic, potential energy (PE) system which cumulatively generates a volume of compressed air with an energy equal to PE, during a prede...
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WO/2023/082260A1 |
A wave power generation glider and a working method therefor. The wave power generation glider comprises a floating body (1) and a wave glider which are connected by means of a traction rope assembly (2); a communication device (3), a po...
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WO/2023/084088A1 |
The invention relates to a hydroelectric power plant for the conversion of the wave motion into electric current with a frame, a shaft which freewheels in a rotational direction, an energy conversion device, a plurality of lever arms whi...
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WO/2023/084249A2 |
An apparatus for generating electricity from water flow An apparatus for generating electricity from water flow comprising: a convergent section connected at a downstream end thereof to an upstream end of a mixing chamber such that a ven...
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WO/2023/084443A1 |
The present invention relates to a Kaplan-type turbine (10), comprising a stator part (11) and a rotor part (12); the stator part (11) comprises a conduit (13), configured to convey a water flow towards an impeller (14) having a rotation...
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WO/2023/083640A1 |
The invention relates to: a capillary suction evaporation device for utilising the capillary action of a fluid and for converting potential energy into electrical energy; and a method for operating the capillary suction evaporation devic...
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WO/2023/086841A1 |
A method for supplying, via an electrical interface, an output electrical power to an electrical load that is downhole in a borehole formed in a subsurface formation, includes generating mechanical energy from a flow of a fluid being del...
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WO/2023/077736A1 |
An energy storage type water turbine motion simulation experiment device and a control method therefor. The simulation experiment device comprises: a water turbine (1), a swaying motion platform for driving the water turbine (1) to perfo...
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WO/2023/077713A1 |
The present invention provides a super-efficient power generation device using tidal pressure, comprising a pressure to linear motion mechanism, a kinetic energy to transmission mechanism, an energy storage mechanism, and a generator. Th...
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WO/2023/077648A1 |
A self-adaptive design method for a bulb tubular pump guide vane (3), and a bulb tubular pump guide vane (3). The method comprises: on the basis of an axial plane diagram of the guide vane (3), and on the premise of ensuring that an axia...
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