Alerta

BARGE FOR ASSEMBLY OF A FLOATING SUPPORT STRUCTURE

Resumen de: WO2025003138A1

The invention describes a barge for assembly of a floating support structure (1) comprising a lower buoyancy section (2) with a lower buoyancy volume VL and a working deck (3) comprising support elements (4) for receiving parts of the floating support structure to be assembled. The barge further comprises a ballasting system (7) for lowering and elevating the barge (1). The barge is characterized by a divisional section (6) holding the lower buoyancy section (2) and the working deck (3) in a vertical distance from each other and having a divisional buoyancy volume VD considerably smaller than lower buoyancy volume VL, such that the ballasting system, by pumping a quantity of water equal to VD in or out, is able to move the barge (1) between a lower position with a bottom side of the working deck (3) in the waterline, and an upper position with the top side of the lower buoyancy section (2) in the waterline.

FLOATING WIND TURBINE FLOATING BODY, WIND TURBINE GENERATOR SYSTEM AND CONTROL METHOD

Resumen de: EP4737714A1

0001 The present application relates to a floating-type wind turbine floating body, a wind turbine generator system and a control method. The floating-type wind turbine floating body includes: a main column, configured to support a tower; a plurality of first connecting bodies, wherein the plurality of first connecting bodies are arranged at intervals in a circumferential direction of the main column and are connected to the main column respectively; a plurality of auxiliary columns, wherein the plurality of auxiliary columns are distributed at intervals in the circumferential direction, and one end of each of the first connecting bodies facing away from the main column is connected to a corresponding auxiliary column of the auxiliary columns; wherein each of the auxiliary columns has a first static chamber and a first dynamic chamber that are independently arranged, a first medium is enclosed within the first static chamber, each of the auxiliary columns is provided with a first opening connected to the first dynamic chamber and a first control valve, and the first control valve controls opening and closing of the first opening to adjust a volume of the seawater entering the first dynamic chamber. According to the floating-type wind turbine floating body, wind turbine generator system and control method provided in the embodiments of the present application, the floating-type wind turbine floating body has a fast response speed and a good stability effect.

FLOATING SUPPORTING FOUNDATION, WIND TURBINE GENERATOR, AND CONTROL METHOD

Resumen de: EP4737712A1

0001 The present application relates to a floating support foundation, a wind turbine, and a control method. The floating support foundation includes: a floating main body including n floating columns spaced apart around a first axis and connecting bodies connecting every adjacent two of the floating columns, n≥3, the n floating columns including one first floating column and n-1 second floating columns, and the first floating column being used for supporting the tower; stabilization devices, each of the second floating columns being connected to a respective one of the stabilization devices, the stabilization device including a drive assembly, a first impeller, and a base connected to the second floating column, the base having an inner cavity, and a first opening and a second opening communicating with the inner cavity, the first opening, the inner cavity, and the second opening forming a flow channel for the seawater, the first impeller being disposed in the inner cavity, the drive assembly driving the first impeller to rotate and causing the seawater to flow within the flow channel, so as to adjust the second floating column connected to the stabilization device to float upward or sink downward. The present application has a simple structure and relatively low cost.

ANCHOR DEVICE, ANCHOR SYSTEM, AND METHOD FOR INSTALLING ANCHOR SYSTEM

Resumen de: EP4737298A1

0001 An anchor device (20) includes: a shaft member (22) extending along a central axis (A) and receiving attachment of a tension member (85); and a first plate member (30) and a second plate member (40) configured to be rotatable relative to each other about the central axis (A), in which the first plate member (30) includes a first back end portion (31) farthest from the central axis (A) in a direction in which the first plate member (30) extends and a direction orthogonal to the central axis (A), the second plate member (40) includes a second back end portion (41) farthest from the central axis (A) in a direction in which the second plate member (40) extends and a direction orthogonal to the central axis (A), and the anchor device (20) is configured to be able to change from a folded state in which the first back end portion (31) and the second back end portion (41) are close to each other to an unfolded state in which the first back end portion (31) and the second back end portion (41) are far from each other.

WIND TURBINE FOUNDATION, WIND TURBINE GENERATOR SYSTEM AND CONTROL METHOD

Resumen de: EP4737713A1

The present application relates to a wind turbine foundation, a wind turbine generator system and a control method. The wind turbine foundation is capable of being arranged in seawater and configured to support a tower, wherein the wind turbine foundation includes: floating bodies, wherein a number of the floating bodies is n, the floating bodies are arranged at intervals from each other, and lines connecting centers of the floating bodies form a polygon as a whole, where n≥3; connecting bodies, wherein a corresponding one of the connecting bodies is connected between every two adjacent floating bodies; wherein each of the floating bodies has a static chamber and a dynamic chamber that are independently arranged, a first medium is enclosed within the static chamber, each of the floating bodies is provided with a first opening connected to the dynamic chamber and a first control valve, and the first control valve controls opening and closing of the first opening to adjust a volume of the seawater entering the dynamic chamber. According to the wind turbine foundation, wind turbine generator system and control method provided in the embodiments of the present application, the wind turbine foundation has a fast response speed and a good stability effect.

WIND TURBINE FOUNDATION, WIND GENERATING SET, AND CONTROL METHOD

Resumen de: EP4737711A1

0001 The present application relates to a wind turbine foundation, a wind turbine, and a control method. The wind turbine foundation includes: a floating body, comprising a main column, a plurality of auxiliary columns, and connecting bodies, the main column being used for connecting to a tower, the bottom wall of each auxiliary column being provided with a stabilization device, the stabilization device comprising a drive assembly, a first impeller, and a base connected to the auxiliary column, the base having an inner cavity, and a first opening and a second opening communicating with the inner cavity, the first opening and the second opening having a height difference in a first direction, the first opening, the inner cavity, and the second opening forming a flow channel for seawater, the first impeller being disposed in the inner cavity, the drive assembly driving the first impeller to rotate and causing the seawater to flow within the flow channel, so as to adjust a tilt angle between the floating body as a whole and a reference plane. The present application has a simple structure and relatively low cost.

Stable mounting and positioning equipment for offshore wind turbine

Resumen de: CN224187695U

The utility model relates to stable mounting and positioning equipment for an offshore wind turbine. The utility model is applicable to the technical field of offshore floating fans. The technical problem to be solved by the utility model is to provide the stable mounting and positioning equipment for the offshore wind turbine. According to the technical scheme, the stable installing and positioning equipment for the offshore wind turbine is used for installing the wind turbine on a floating type foundation and comprises a fixed disc fixed to the upper end face of the floating type foundation; the mounting cover is provided with a circle of side wall and a top plate connected to the side wall, the inner diameter of the side wall is matched with the diameter of the fixing disc, the side wall is lower than the fixing disc, and the center of the top plate is fixedly connected with the lower end of the fan tower; the fixing pieces are evenly distributed on the periphery of the mounting cover and connected with the mounting cover, at least one bolt through hole is formed in each fixing piece, and a connecting bolt in each bolt through hole can be matched with a bolt hole in the top of the floating type foundation.

Water quality monitoring device

Resumen de: CN224184462U

The utility model discloses a water quality monitoring device which comprises a floating raft, a supporting frame is installed on the top of the floating raft, a solar panel is fixedly installed on the upper portion of the supporting frame, a monitoring assembly is fixedly installed on the inner side of the supporting frame, one end of the floating raft extends to form an extension plate, and an inclined pipe is installed on the surface of the extension plate. A vertical head is installed at the top of the inclined pipe, a rotating rod is rotationally connected to the inner side of the vertical head, and rotating blades are arranged on the surface of the rotating rod and used for driving the rotating rod to rotate. By arranging the inclined pipe structure and based on kinetic energy transmission of wind energy, the spiral shaft can continuously convey a water body to the monitoring assembly, the structure does not need to be driven by electric energy, the floating raft can automatically work when being in a natural floating state for a long time, power consumption caused by repeated starting of a water pump can be greatly reduced, and the energy consumption is reduced. And the working time of the whole equipment is prolonged.

STORAGE TANK DELIVERY SYSTEM

Resumen de: US20260116505A1

0000 The storage tank delivery system is a system that delivers a storage tank in which predetermined energy is stored from a floating body floating on the sea to an energy recovery site on the sea or on land. A delivery control mechanism including at least one vibration isolator having a function of canceling a moment generated by an external force, and a transfer control mechanism for controlling the vibration isolator of the delivery mechanism so that moment information related to the moment generated in at least one of the floating body and the energy recovery site is acquired and the storage tank is transferred while the moment is cancelled.

Wind-powered computing buoy

Resumen de: AU2026202728A1

Disclosed is a novel type of computing apparatus which is integrated within a buoy that obtains the energy required to power its computing operations from winds that travel across the surface of the body of water on which the buoy floats. Additionally, these self-powered computing buoys utilize their close proximity to a body of water in order to significantly lower the cost and complexity of cooling their computing circuits. Computing tasks of an arbitrary nature are supported, as is the incorporation and/or utilization of computing circuits specialized for the execution of specific types of computing tasks. And, each buoy’s receipt of a computational task, and its return of a computational result, may be accomplished through the transmission of data across satellite links, fiber optic cables, LAN cables, radio, modulated light, microwaves, and/or any other channel, link, connection, and/or network. pr p r

Floating Wind Turbine with Floats Providing Reduced Fluid Resistance

Resumen de: US20260116513A1

A floating wind turbine is supported by floats that are made up of a bow form having a bulbous form protrusion and a lower cylindrical portion. Ballast is controlled to move the water line below the bow during operation and above the bow and bulbous form during towing.

FLOATING WIND POWER FOUNDATION ASSEMBLED ON WATER

Resumen de: WO2026086084A1

The present application relates to a floating wind power foundation assembled on water, the floating wind power foundation comprising: a plurality of independent floating bodies (1), the plurality of floating bodies (1) being connected to each other to form a foundation floating body having a polygonal structure, end portions of each floating body (1) being provided with cut slanted bottom surfaces, cut slanted bottom surfaces of two adjacent floating bodies (1) being connected to form a through opening, and a welding region at the joint being located above the through opening; and a plurality of columns (2), mounted on the foundation floating body.

AN UNMOORED FREE-FLOATING WIND TURBINE SYSTEM

Resumen de: EP4733186A1

This disclosure relates to an unmoored floating wind turbine system comprising a connecting structure that bears one or more wind turbines, and at least three hulls or topological concentrations of buoyancy-force, wherein the connecting structure is configured to transmit moments and forces between the at least three hulls and the one or more wind turbines, and at least two lifting surfaces, such as foils and/or keels and/or fins and/or hulls, wherein the at least two lifting surfaces have separately controllable orientations relative to the structure for controlling a course direction of the unmoored floating wind turbine system and for controlling a heading of the connecting structure independently from the course direction.

CABLE CONNECTOR SYSTEM FOR A FLOATING MARINE PLATFORM

Resumen de: EP4481968A1

The invention relates to a cable connector system for connecting an electric power cable in a cable connector channel that debouches at a bottom of a floating marine platform, wherein the cable connector system comprises an insert connector for insertion into the cable connector channel, a cable hang-off to be fixated to the electric power cable, multiple pulling ropes that extend aside each other between the insert connector and the cable hang-off, and a cable protector on the cable hang-off, wherein the insert connector, the pulling ropes, the cable hang-off and the cable protector define subsequent cable passage sections of an internal cable passage for the electric power cable.

CRUCIFORM FLOATING OFFSHORE WIND TURBINE PLATFORM

Resumen de: WO2025006514A1

A barge-type wind turbine platform that is capable of floating on a body of water and supporting a wind turbine includes a keystone. The keystone includes a steel tube concentrically mounted within the keystone, and a plurality of radially extending diaphragms that extend vertically between a lower wall of the keystone and an upper wall of the keystone, and extend radially between the steel tube and side walls of the keystone. A plurality of bottom beams are connected to the keystone and extend radially outwardly thereof, and the combined keystone and bottom beams define a foundation. A wind turbine tower is mounted to the keystone.

Tension leg type wind wave coupling power generation foundation

Resumen de: CN224174220U

The utility model discloses a tension leg type wind wave coupling power generation foundation which comprises a stand column used for installing a wind turbine generator and a fan tower drum, the stand column is fixed to a frame, a buoy is fixed to the bottom of the frame and is moored through tension tendons, the tension leg type wind wave coupling power generation foundation comprises an oscillating floater, and a pulling rope is arranged on the buoy to pull the oscillating floater. A winch, a generator, a storage battery and a motor are arranged in the buoy, the lower end of the traction rope is wound around the winch, the generator and the motor are in transmission connection with the winch, and the storage battery is electrically connected with the generator and the motor. The problem that an offshore power generation platform adopting a floating structure to capture wave energy transmits an overhigh load to the power generation platform under an extreme sea condition to affect safety is solved.

Floating wind driven generator

Resumen de: CN224174213U

The utility model provides a floating wind driven generator which comprises a base capable of floating on the water surface, a generator, a transmission assembly and a vertical axis fan blade. The relative position of the base is fixed through at least one anchor chain. The base is used for fixedly installing the generator, the generator is in transmission connection with the vertical axis fan blade through the transmission assembly, the vertical axis fan blade comprises a rotating axis and at least two evenly-distributed sub-blades, and the vertical axis fan blade rotates around the rotating axis under the action of wind power. And the transmission assembly drives the generator to rotate so as to generate electric energy. The structure is simple and reliable, cost is low, large-scale construction and popularization are facilitated, and therefore the clean energy utilization rate is increased.

Floating type draught fan towing attitude self-adaptive stabilizing device

Resumen de: CN224171143U

The utility model relates to the technical field of offshore wind power generation, in particular to a floating type draught fan towing posture self-adaption stabilizing device which comprises a wind driven generator body and a mooring structure and further comprises a buoyancy supporting structure which comprises a square supporting frame body, a draught fan installation table and a semi-submersible floating box. The semi-submersible buoyancy tanks are fixed to the four corners of the supporting frame body, and the wind driven generator body can be installed on the fan installation table. The stabilizing structure comprises a V-shaped fixing frame and a stabilizing floating body, the two ends of the fixing frame are fixed to the supporting frame body, the free end of the fixing frame inclines upwards, the stabilizing floating body is fixed to the free end of the fixing frame, and the section of the stabilizing floating body is in an inverted isosceles triangle shape. The stable floating bodies on the fixing frame make contact with the sea surface, buoyancy is increased, part of the backward inclination trend generated by pulling force of the wind driven generator body is counteracted, the inclination angle can be restrained from being enlarged to a certain degree, and the problem that a traditional floating body is prone to inclination and rollover during towing is solved.

Floating type wind power platform

Resumen de: CN224171139U

The utility model provides a floating type wind power platform, and relates to the technical field of offshore wind power generation. The floating type wind power platform comprises a floating body mounting base, the floating body mounting base comprises at least three transition columns, at least three concrete columns and at least three floating box supports, the transition columns are connected with the corresponding concrete columns, and the two ends of each floating box support are connected with the two adjacent concrete columns correspondingly. And the steel bar columns are connected with the corresponding transition columns. And the two ends of each connecting support are connected with the two adjacent steel bar columns correspondingly. The floating type wind power platform is divided into the floating body mounting base, the multiple steel bar columns and the multiple connecting supports, the floating type wind power platform can be separately transported to the sea during construction, construction is completed on the sea, and the transportation difficulty is reduced.

Adjustable AI offshore intelligent inspection platform

Resumen de: CN224171136U

The utility model relates to the technical field of offshore intelligent inspection, in particular to an adjustable AI offshore intelligent inspection platform which comprises a platform body, a solar panel arranged at the top end of the platform body, a wind power generation mechanism arranged at the top end of the platform body and an electric telescopic rod arranged at the top end of the platform body. A supporting frame is arranged at the outer telescopic end of the electric telescopic rod, a fixing base is arranged at the top end of the supporting frame, and an optical camera is arranged at the top end of the fixing base. The platform body floats on the sea surface, solar energy is converted into electric energy to be stored through the solar panel, wind energy is converted into electric energy to be stored through the wind power generation mechanism, the height of the supporting frame is adjusted through the telescopic electric telescopic rod, the placing height of the optical camera is flexibly adjusted, the fixing base is rotated around the supporting frame, and the orientation of the optical camera is flexibly adjusted. The optical camera is used for monitoring related sea surface information of coming and going ships and the like, so that the monitoring view is flexibly adjusted according to actual environment requirements, energy consumption of the platform is saved, and comprehensive and effective routing inspection operation is guaranteed.

Automatic yawing type floating body foundation of low-cost offshore multi-head wind driven generator

Resumen de: CN224171138U

The utility model discloses a low-cost offshore multi-head wind driven generator automatic yawing type floating body foundation, which belongs to the technical field of offshore wind power engineering and comprises a multi-head fan and a floating type foundation main body, the floating type foundation main body comprises a middle stand column and a connecting frame, the top of the middle stand column is fixedly connected with the multi-head fan, and the top of the middle stand column is fixedly connected with the connecting frame. The side face of the middle stand column is fixedly connected with a plurality of side buoy assemblies through a connecting frame, guiding fins are fixedly arranged outside the side buoy assemblies, the direction of the guiding fins right faces the front face of the multi-machine-head draught fan, and a spherical hinge type mooring assembly is fixedly arranged at the bottom of the middle stand column. Through the design of the guide fins, the floating body foundation is driven by wind or water flow power to automatically yaw, so that the power generation efficiency and the typhoon resistance are remarkably improved; the spherical hinge type mooring assembly is adopted to support 360-degree free rotation, cable winding is avoided, the structure is simplified, and reliability and maintenance convenience are improved; according to the whole scheme, the automatic yawing function is achieved with low cost, and an economical and practical technical path i

Wind, light and wave energy comprehensive offshore power generation platform

Resumen de: CN224159406U

The utility model provides a wind, light and wave energy comprehensive offshore power generation platform, which comprises a floating platform, a mooring system, a wind power generation module, an oscillating floater type wave energy power generation module and a photovoltaic power generation module, the floating platform is of a circular structure, a groove cabin is arranged in the middle of the top of the floating platform, and the wind power generation module is centrally erected on the floating platform; the oscillating floater type wave energy power generation module is arranged in the middle under the floating platform, and solar photovoltaic panels of the photovoltaic power generation module are uniformly laid around the center of the floating platform; comprehensive, efficient, reliable and stable utilization of multi-energy complementation of offshore wind energy, wave energy and solar energy is achieved; the impact load of waves on the platform is reduced; wind direction limitation is broken through, and aerial work requirements are reduced; the rolling and pitching resistance is improved, the seakeeping performance of the floating platform is improved, and the overturning resistance is improved; the seakeeping performance of the platform and the safety and self-storage performance under the extreme storm condition are improved, the utilization rate of offshore renewable energy sources is increased, and the offshore operation risk and the installation cost are reduc

Anti-wave protection device for offshore wind power generation platform

Resumen de: CN224159392U

The utility model provides a wave-resistant protection device for an offshore wind power generation platform, which relates to the technical field of offshore wind power platform protection and comprises a wave-resistant buoyancy tank floating on the sea surface. A hollow cavity is formed in the wave-resistant buoyancy tank; a wave-resistant baffle is fixedly mounted above the wave-resistant buoyancy tank; a rope guide hole is formed in the hollow cavity in the length direction of the wave-resistant buoyancy tank, and a steel wire rope section penetrates through the rope guide hole; the two ends of each steel wire rope section are fixedly connected with elastic lock catch assemblies respectively, and each steel wire rope section can be detached from the corresponding elastic lock catch assembly and detach the wave-resistant buoyancy tank. Every two adjacent elastic lock catch assemblies are detachably connected to the middle hanging ring. All the wave-resistant buoyancy tanks are connected in series to form a'wave-resistant wall 'under the combined action of the steel wire rope sections, the elastic lock catch assemblies and the middle hanging rings, and the'wave-resistant wall' is fixed to the periphery of the wind power generation platform in a floating mode and used for blocking sea waves.

Floating type wind power and wave power generation device

Resumen de: CN224159404U

The utility model relates to the technical field of offshore power generation, and discloses a floating type wind power and wave energy power generation device which comprises a floating platform and an oscillating floater, the oscillating floater is connected to a pto system, the upper end and the lower end of the floating platform are each provided with a floating structure, and the number of the floating structures is not less than six. The positions of the two floating structures in the vertical direction correspond to each other, a connecting rod is arranged between the floating structures, and the outer surface of the circumference of the connecting rod is sleeved with the oscillating floater; the floating structures are all arranged in the limiting frame in a sleeved mode, the floating structures can move in the limiting frame in the vertical direction, the limiting frame is fixedly connected with the floating platform, and the oscillation floater can penetrate through the limiting frame; the equipment solves the problem that in the prior art, under the condition of large storm waves, a floater is prone to impacting a supporting structure.

Floating type fan mounting platform

Nº publicación: CN224159405U 24/04/2026

Solicitante:

HOHAI UNIV
\u6CB3\u6D77\u5927\u5B66

Resumen de: CN224159405U

The utility model discloses a floating type fan installation platform which comprises a plurality of vertically-arranged buoys, the bottom ends of the buoys are fixed to a vertically-arranged fourth connecting rod, the fourth connecting rod is fixedly connected with a circular heaving plate in a sleeved mode, and the lower end of the fourth connecting rod is connected with an umbrella-shaped heaving plate in a sliding mode. The portion, between the umbrella-shaped heaving plate and the round heaving plate, of the fourth connecting rod is sleeved with a damper, one end of the damper is fixedly connected with the bottom end of the round heaving plate, the other end of the damper is fixedly connected with the umbrella-shaped heaving plate, and the umbrella-shaped heaving plate can slide on the fourth connecting rod. The damper, the circular heaving plate and the umbrella-shaped heaving plate are additionally mounted at the bottom end of the mounting platform, so that hydrodynamic damping can be provided for the floating fan, and the vibration reduction effect of the floating fan platform can be improved.