Resumen de: CN222746170U
The utility model discloses a flywheel energy storage three-stand-column type fan foundation with self-stability and power grid peak regulation, which comprises a wind turbine generator, a three-stand-column mechanism, a flywheel energy storage device and a mooring device, the lower end of the three-stand-column mechanism for providing buoyancy is expanded to form a large space, and the large flywheel energy storage device is arranged in the large space. The flywheel energy storage device not only can reduce the overall gravity center of the fan system and improve the stability and the anti-overturning capacity of the floating fan, but also can realize the whole-course peak regulation of the generated power of the floating fan through the mutual conversion of electric energy and flywheel kinetic energy. Meanwhile, the flywheel rotating at a high speed has a gyroscopic effect, stable torque generated by rotation of the flywheel can be used for resisting horizontal loads such as wind, waves and flow, the expanded lower buoy has the function of a heaving plate, and swing of the floating fan is reduced. And therefore, the influence of the wake effect on the power generation efficiency of the floating fan is reduced, and the influence of swinging on the structural stability of the fan is avoided.
Resumen de: CN222742873U
The utility model discloses an environment-friendly port channel warning device which comprises a floating body, a supporting seat is fixedly installed on the top of the floating body, a groove is formed in the side wall of the supporting seat, a photovoltaic power generation assembly is fixedly installed in the groove, and an installation mechanism is fixedly installed on the top of the supporting seat. A photovoltaic power generation assembly is fixedly installed on the supporting seat, a mounting mechanism is fixedly installed on the photovoltaic power generation assembly, a vertical axis wind driven generator and a warning lamp are fixedly installed on the mounting mechanism through bolts, a mounting ring is fixedly installed in the supporting seat, and a mounting plate is fixedly installed on the mounting ring through bolts. The electric energy is stored in the storage battery, the storage battery provides the electric energy for the warning lamp, the warning lamp works and gives out warning light to achieve the warning purpose, power is supplied to the device through solar energy and wind energy, the stability of power supply of the device is improved, and the purposes of energy conservation and environmental protection are achieved by converting the solar energy and the wind energy into the electric energy.
Resumen de: WO2025073810A1
A subsea foundation for anchoring a mooring line comprises a mooring base such as a chain that is simply laid upon the seabed in a straight, curved or looped configuration, hence extending across the seabed substantially parallel to the seabed. The mooring base is then anchored by one or more deadman anchors that are embedded in the seabed soil. For this purpose, one or more links extend through the soil to couple the mooring base to the or each deadman anchor. One or more mooring lines can then be coupled to the mooring base.
Resumen de: US2025116256A1
The disclosure relates to a mud floating type offshore wind turbine system and an installation method thereof. The system includes a plurality of suction anchors, a plurality of gravity anchors, an upper wind turbine, a tower drum and a wind turbine foundation; the fan foundation includes a column body, a first spherical shell, a second spherical shell, a plurality of third spherical shells, first connecting rods, second connecting rods and supporting rods; each of the first spherical shell and the second spherical shell is internally provided with a winch with a plurality of telescopic anchor discs; each suction anchor and each gravity anchor are located beneath the corresponding third spherical shell and located on a side face of the corresponding third spherical shell respectively and used for restraining positions of the upper wind turbine in a vertical direction and a horizontal direction respectively.
Resumen de: WO2025075142A1
An on-water structure 10 is temporarily installed in a sea area having a water depth of 8 m or more and 20 m or less, a plurality of work areas A are provided in a sea area adjacent to the on-water structure 10, and a plurality of sets of assembly components of a wind power generation device 3 are temporarily placed on the on-water structure 10. A self-elevating barge 30B anchored in an arbitrary work area A is used to perform assembly work in which an assembly body 9 is assembled by installing a set of assembly components onto a floating body 2 fixed to a water bottom SB of the work area A. The self-elevating barge 30B is moved from the work area A, in which the assembly work is finished, to another work area A, performs the assembly work with respect to the floating body 2 fixed to the water bottom SB of the work area A, and, in parallel with the assembly work, performs additional work with respect to the assembly body 9 for which the assembly work was finished earlier. As a result, it is possible to efficiently construct a floating offshore wind power generation facility in which the draft of the floating body moored in the installation-target sea area is 20 m or less, without the need to install a mounting base for the floating offshore wind power generation facility on a quay.
Resumen de: US2025115340A1
Systems and methods for assembling, launching, retrieving, and maintaining floating wind foundations including tower, nacelle, and blades with two-way operability are disclosed. The systems include a dock having a lift platform and a first plurality of chain jacks configured to lift and lower the lift platform. The lift platform has a width and length with a span sufficient to receive, lower, and lift a floating wind foundation. The lift platform includes an upper deck and a plurality of box truss girders supporting the upper deck. The box truss girders extend across the span of the width of the lift platform and are of sufficient strength to support a floating wind foundation.
Resumen de: WO2025074123A1
The invention provides a disconnectable mooring system for a floating offshore structure. The system may comprise: a buoy comprising a connector which enables connection and disconnection of the buoy from the floating structure. The system has a disconnected configuration in which the buoy is not connected to the floating structure and the buoy at least partially supports a dynamic riser conduit above the seabed. The system has a connected configuration in which the buoy is connected to the floating structure; and wherein the system is configured to enable pull-in of the buoy to the connected configuration and pull-in of the dynamic riser to a connection position. Aspects of the invention include related pull-in sequences, independent through connection of first and second dynamic riser conduits, and conductive coupling of a dynamic riser conduit to a floating structure. Further aspects of the invention include related rapid / emergency disconnect systems and methods, use a clump weight in an installation sequence, connection structures and buoy configurations, and rope connectors.
Resumen de: WO2025073873A1
A connecting system (100) for connecting a weathervaning floating offshore support structure (200) of a wind turbine (201) to a pre-laid mooring system (300), the connecting system (100) comprising: - a turret element (1) comprising: a base (2) for being solidly connected to the pre-laid mooring system (300); a support element (3) comprising a switchgear (31) connectable to one or more submarine cables (400) and connectable to receive a power generated by the wind turbine (201); a columnar body (4) extending from the base (2) to the support element (3), and comprising an inner passage (41); and a bearing system (5) configured to rotatably connect the turret element (1) to the weathervaning floating offshore support structure (200); and - a slip-ring connector (6) comprising a first connecting part (61) for receiving the power generated by the wind turbine (201), and a second connecting part (62) cable-connectable to the switchgear (31).
Resumen de: US2025091697A1
A semisubmersible offshore support structure for a wind turbine carries an adjustable-ballast reservoir above sea level fillable with water for providing extra load on a part of the support structure. By adjusting the water volume in the adjustable-ballast reservoirs, the wind turbine can be maintained in vertical orientation despite wind pressure. A drain is provided for draining water from the reservoir into the sea by gravity only for emptying the reservoir passively in case of power failure.
Resumen de: EP4534399A1
The invention relates to a mooring system comprising a floating platform (1) with a plurality of mooring lines (7) configured to fix or anchor the floating platform (1) to the seabed by means of a bottom section (71) of each mooring line (7), wherein each mooring line (7) also comprises a central section (72) joined to a counterweight (8), wherein tilting arms (2) are joined by means of an articulated joint (3) to a main structure (4) of the floating platform (1), wherein each tilting arm (2) comprises an inner section (21) and an outer section (22), wherein the bottom section (71) and the central section (72) of each mooring line (7) are respectively joined to a terminal end of the outer section (22) and to a terminal end of the inner section (21) of each tilting arm (2).
Nº publicación: CN222722247U 08/04/2025
Solicitante:
QINGDAO ZHUOYUE MARINE GROUP CO LTD
QINGDAO MARINE MAN SUPPORT CENTER
QINGDAO ZHAITANGDAO MARINE ECOLOGICAL FARMING CO LTD
\u9752\u5C9B\u5353\u8D8A\u6D77\u6D0B\u96C6\u56E2\u6709\u9650\u516C\u53F8,
\u9752\u5C9B\u5E02\u6D77\u6D0B\u7BA1\u7406\u4FDD\u969C\u4E2D\u5FC3,
\u9752\u5C9B\u658B\u5802\u5C9B\u6D77\u6D0B\u751F\u6001\u517B\u6B96\u6709\u9650\u516C\u53F8
Resumen de: CN222722247U
The utility model provides an oyster breeding platform which comprises a floating platform, floating bodies are arranged on the two sides of the bottom end of the floating platform, a solar power generation assembly and an upper wind power generation assembly are installed on one side of the top end of the floating platform through a support, a power box is arranged at the top end of the floating platform, and a power source is arranged in the power box. A plurality of through grooves are formed in the floating platform, lifting assemblies are arranged in the through grooves, and each lifting assembly comprises vertical plates which are fixedly arranged on the two sides in the corresponding through groove. Compared with the prior art, the device has the advantages that the driving assembly is used for driving the chain wheel to rotate, the transmission chain is arranged on the chain wheel, and therefore the transmission chain is driven to move, and all the breeding cages on the transmission chain are driven to move circularly; the solar power generation assembly and the wind power generation assembly convert solar energy and wind energy into electric energy, power is supplied to the whole electric appliance in an overall intelligent mode to work, and the energy-saving work efficiency is achieved.