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一种水力储能式挡潮闸系统及控制方法

Resumen de: CN122147834A

本申请涉及一种水力储能式挡潮闸系统及控制方法，包括：闸室Ⅰ、闸室Ⅱ和功能室，闸室Ⅰ连接闸室Ⅱ且位于闸室Ⅱ的一侧，功能室连接闸室Ⅰ与闸室Ⅱ，且位于闸室Ⅰ与闸室Ⅱ的同一侧；水力传动模块包括拦污装置、清污装置、冲淤装置和连通装置，清污装置设于闸室Ⅰ与功能室之间以及闸室Ⅱ与功能室之间，冲淤装置设于功能室与闸室Ⅰ的连接处以及功能室与闸室Ⅱ的连接处，连通装置将闸室Ⅰ、闸室Ⅱ以及功能室连通；控制模块包括阀门组、闸门组、控制器和信号采集器，控制器用于根据信号采集器采集的高度信息控制阀门组以及闸门组的启闭状态。本申请不断储蓄潮汐作用下的海水势能，配合闸阀联动过程形成能量储蓄与转化体系，实现清污、净化及清淤。

WAVE POWER ENGINE

Resumen de: US20260153070A1

0000 A wave power engine converts motion of a marine mobile unit into an energy, including: a first container portion fixedly mounted on a marine mobile unit and configured to move in accordance with the motion of the marine mobile unit; a weight portion housed inside the first container portion and configured to be movable in the first container portion so that the weight portion performs a relative motion with respect to the first container portion; a hydraulic pump configured to apply pressure to a fluid using kinetic energy based on the relative motion of the weight portion; and a hydraulic accumulator configured to accumulate the pressure of the fluid by sealing the fluid pressurized by the hydraulic pump, wherein the weight portion pushes a piston due to the relative motion so that the piston slides in a cylinder in the hydraulic pump and the pressure is applied to the fluid.

PRESSURE-REGULATING HYDRODYNAMIC PUMP AND WAVE ENGINE

Resumen de: US20260153072A1

A pressure-regulating buoyant hydrodynamic pump is disclosed that floats adjacent to a surface of a body of water over which waves tend to pass. In response to wave-induced movements of the device, water is drawn into a mouth at a lower end of an injection tube, and water is ejected from a mouth at an upper end of the injection tube. The ejected water is deposited into an interior of the hollow buoy thereby augmenting a water reservoir therein. And water flows from the water reservoir to and through a water turbine, thereby energizing a generator, power electronics, and an electrical load. A novel water-turbine effluent buffering tube, or chamber, smooths pressure variations felt across the water turbine.

SELF-POWERED COMPUTING BUOY

Resumen de: US20260153071A1

0000 A computing apparatus that is integrated within a flotation module, the system obtaining the energy required to power its computing operations from waves that travel across the surface of a body of water on which the flotation module sets. Additionally, the self-powered computing apparatus employs novel designs to utilize its close proximity to the body of water and/or to strong ocean winds to significantly lower the cost and complexity of cooling their computing circuits.

SYSTEM FOR GENERATING ELECTRICITY FROM NON-DIRECTIONAL WATER MOVEMENT

Resumen de: AU2024384969A1

A system (99, 199, 299) for generating electricity from water movement, comprising: a generator (3) configured to generate electricity, the generator comprising a stator (16) and a rotor (13), wherein the rotor is arranged around the stator, comprises a plurality of blades (21) extending radially outwards from an outer surface (13a) of the rotor, wherein the blades are configured to be moved by the water movement, wherein each blade: comprises a main body (11), comprises a first wing (10) extending from the main body at a first wing angle (101), comprises a second wing (12) extending from the main body at a second wing angle (121), wherein the first wing angle is different from the second wing angle.

FLOATABLE WAVE ENERGY CONVERTER AND METHOD FOR CONTROLLING THE MOVEMENT OF A FLOATABLE WAVE ENERGY CONVERTER

Resumen de: WO2026114934A1

The aim of the invention is to provide a floatable wave energy converter (100) which has a high degree of efficiency and can also be simply and cost-effectively produced and installed. This is achieved by providing a floatable wave energy converter (100) for converting energy from a wave movement of a fluid into electric energy, comprising a rotor unit (10) having a rotor shaft (11) and rotor support surfaces (12) for generating a buoyancy force (71) which is induced by the wave movement and rotates the rotor unit (10), a generator (20) for generating electric energy, the generator (20) being coupled to the rotor shaft (11) of the rotor unit (10) in order to transmit a torque, and a receiving structure (30) for receiving the rotor unit (10) and the generator (20), the wave energy converter (100) having a control element (40), which comprises at least one movable guiding surface (41), for controlling the movement of the wave energy converter (100) in the sea.

WAVE ENERGY HARVESTING AND STORAGE DEVICE, ENERGY STORAGE DRIVING APPARATUS, AND ENERGY STORAGE DRIVING SYSTEM

Resumen de: WO2026114091A1

A wave energy harvesting and storage device, an energy harvesting and storage driving apparatus, and an energy harvesting and storage driving system. The wave energy harvesting and storage device comprises a bottom pile, a central column, and a floating body. The energy harvesting and storage driving apparatus comprises the wave energy harvesting and storage device and a driving machine/mechanism. The energy harvesting and storage driving system comprises an energy harvesting module, an energy storage module, and a driving module. The energy harvesting module comprises a plurality of wave energy harvesting and storage devices, the energy storage module comprises a plurality of energy collection and storage containers and a plurality of pressure stabilizing containers, and the pressure stabilizing containers are connected to the driving module by means of piping and can drive the driving module to work and output power or energy. The wave energy harvesting and storage device can effectively improve the wave energy harvesting and utilization efficiency, and can fully absorb wave energy.

WAVE ENERGY CAPTURE DEVICE WITH MULTI-LEVEL CYLINDRICAL RESERVOIRS

Nº publicación: WO2026115510A1 04/06/2026

Solicitante:

LYMITAL CORP [US]
LYMITAL CORP.

Resumen de: WO2026115510A1

A wave energy capture device comprises a plurality of cylindrical reservoirs vertically stacked under a sea surface, each having a circular wall defining an internal volume containing working fluid. Movable pistons are positioned within each cylindrical reservoir and configured to move vertically in response to hydrostatic pressure fluctuations caused by passing waves. A central shaft extends vertically through the plurality of cylindrical reservoirs and connects to each movable piston to consolidate displacement forces from the movable pistons. An energy harvesting unit is operatively connected to the central shaft to convert mechanical oscillations of the central shaft into usable energy. The plurality of cylindrical reservoirs have quantitatively reduced volumes from bottom to top to ensure synchronized oscillations of the movable pistons, or alternatively have identical volumes with movable pistons having systematically reduced areas from top to bottom to achieve synchronized displacement.