WO2016161931A1 - Unité flottante souple, et tige de pipeline, station d'alimentation et modèle rempli d'air basés sur cette dernière - Google Patents

Unité flottante souple, et tige de pipeline, station d'alimentation et modèle rempli d'air basés sur cette dernière Download PDF

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Publication number
WO2016161931A1
WO2016161931A1 PCT/CN2016/078522 CN2016078522W WO2016161931A1 WO 2016161931 A1 WO2016161931 A1 WO 2016161931A1 CN 2016078522 W CN2016078522 W CN 2016078522W WO 2016161931 A1 WO2016161931 A1 WO 2016161931A1
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WIPO (PCT)
Prior art keywords
floating body
floating
unit
support
water
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Application number
PCT/CN2016/078522
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English (en)
Chinese (zh)
Inventor
陈佳宇
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陈佳宇
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Publication date
Application filed by 陈佳宇 filed Critical 陈佳宇
Publication of WO2016161931A1 publication Critical patent/WO2016161931A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B7/00—Collapsible, foldable, inflatable or like vessels
    • B63B7/06—Collapsible, foldable, inflatable or like vessels having parts of non-rigid material
    • B63B7/08—Inflatable
    • B63B7/082—Inflatable having parts of rigid material
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H23/00—Toy boats; Floating toys; Other aquatic toy devices
    • A63H23/10—Other water toys, floating toys, or like buoyant toys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/12—Laying or reclaiming pipes on or under water
    • F16L1/20—Accessories therefor, e.g. floats, weights
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/4466—Floating structures carrying electric power plants for converting water energy into electric energy, e.g. from tidal flows, waves or currents
    • 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 relates to a water power generating device, in particular to a floating body unit power plant which is suspended in water by using an inflatable soft floating body unit and integrated with a power generating device on the floating body unit, and relates to a power transmission pole composed of the inflatable soft floating body unit And an inflation model composed of the floating body unit.
  • Ocean energy belongs to clean energy, mainly including wind energy, wave energy, solar energy and ocean current energy.
  • the ocean can have a large amount of reserves in the total ocean water, and the energy per unit volume and unit area is small. In other words, if you want more energy, you have to get it from a large area of sea or a lot of sea water.
  • Ocean energy is renewable and can be said to be inexhaustible.
  • the ocean accounts for 70% of the Earth's surface and is the largest solar and wind energy absorber.
  • the ocean's wave energy reserves are huge.
  • the moving waves contain about 300,000 kilowatts of energy, and the global wave energy that can be developed is about 3 billion kilowatts.
  • the wind speed over the Chinese sea is estimated to be more than 7 m / s per year, that is, the wind power density is more than 200 watts per square meter.
  • the higher the wind power density the total wind energy resources are very considerable.
  • the annual average wave height is more than 2 meters. From this, it is estimated that the annual average wind power density above 70 meters is about 600 watts per square meter.
  • the wind energy and wave energy resources in China's seas are very rich and have commercial development value.
  • the floating offshore power generation platform includes a platform main body, a floating body wave energy collecting device, a sea breeze energy collecting device, and a power generating device.
  • the fluid kinetic energy collected by all energy harvesting devices can be synchronously coupled and concentrated. It is expected to realize commercial applications that are safe, long-lived, large-scale, easy to maintain, and low-cost.
  • the floating power generation platform greatly increases the available sea area.
  • the invention is difficult to manufacture and high in cost, and has a large self-weight and a limited load.
  • the main body of the platform floats on the sea surface, and the survivability against strong sea waves is low.
  • the floating wind power base station is 120 meters high and was towed by three tugs to the sea more than 20 kilometers away from the Fukushima Daiichi nuclear power plant.
  • the floating wind power base station has high cost and cannot comprehensively utilize wave energy and solar energy.
  • the electrical energy produced at sea is usually transported to the mainland by underwater cables. Natural gas produced at sea is generally transported by ship to a port in the mainland after compression or cryogenic liquefaction. At present, there is no public technical solution for the production of hydrogen from the sea using pipelines to the mainland.
  • the inflatable soft floating body unit comprises a floating body provided with a hollow inner cavity and a supporting body, wherein the supporting body is arranged on the floating body, and the floating body is provided with an inlet and exhaust interface, an inlet and exhaust interface and a cavity of the floating body Connected, the intake and exhaust interface is provided with a control valve; the support body and the floating body are provided as a unitary structure; or the support body is connected and fixed to the floating body by a detachable mounting manner; the floating body is made of a soft material a gas-tight structure, after being inflated through the inlet and exhaust interface, the floating body unit can float on the water surface; the floating body unit can sink or rise the floating body unit by installing, carrying a heavy object or removing the carrier; When the body is submerged and suspended under the surface of the water, at least a portion of the support is exposed and held on the surface of the water.
  • the floating body is made of rubber, plastic or high-strength flexible composite material, and the floating body is set to be spherical, cylindrical, elliptical, cubic, rectangular or irregular.
  • the outer surface of the floating body is provided with a protective layer, which comprises a cut-proof composite cloth, a steel mesh or a high-strength fiber fabric.
  • the cut-proof composite fabric comprises at least two layers of cloth and hard grit, which are bonded by glue coating between adjacent two layers of cloth.
  • the floating body unit is provided with an inlet and outlet interface, a power line and a signal line interface, and a hatch for accessing personnel or equipment;
  • the floating body and the support body are respectively provided with connecting devices, the floating body Connected to a mooring device or other floating body unit by a connecting device;
  • the supporting body is connected to a carrier or other floating body unit through a connecting device;
  • the floating body unit is provided with an inlet and outlet device and a liquid level monitoring device, and the water inlet and outlet device The water inlet and outlet interface is connected, and the liquid level monitoring device is connected to the signal line interface circuit.
  • the positioning or connection manner of the floating body unit in water includes one or more of the following: 1 the floating body is fixed to the bottom by a chain or a cable; 2 the floating unit passes through the chain or cable Attached and fixed to the fixture in the water; 3 The detachable body of the floating body is detachably connected with a plurality of weights; 4 The floating body unit is connected and fixed to other floating body units in the water through the rigid connecting member.
  • a floating unit pipeline rod composed of an inflatable soft floating body unit, the support body of the floating body unit being a rigid support rod, the upper end of the support rod being provided with a connector for mounting and connecting a pipeline; the floating body is inflated and floated On the water surface or suspended under the water surface, the upper end of the support rod is held on the water surface; the floating body is fixed to the bottom of the water by an anchor chain or a cable.
  • the floating body is suspended under the water surface, and the sum of the total weight of the floating body unit and its own weight is less than the buoyancy received, so that the anchor chain or the cable is straightened and subjected to the direction. Pull on the top.
  • a floating body power station composed of an inflatable soft floating body unit, wherein the support body of the floating body unit is a rigid support column, and the support column is provided with a support platform; or two or more floating body units are connected to form a floating body platform; Or a wave energy generating device is disposed on the floating platform; a solar power generating device is mounted on the supporting platform or the floating body platform; and a wind power generating device is mounted on the upper end of the supporting column or the floating body platform.
  • a floating body unit model composed of an inflatable soft floating body unit, the support body of the floating body unit being made of a soft material and having a gas-tight structure, which is inflated to form an inflatable model having a specific shape, and the shape of the inflatable model includes Character modeling, animal modeling, architectural modeling, transportation modeling, weapon modeling and spacecraft modeling.
  • the utility model has the beneficial effects that: compared with the prior art, the invention adopts an inflatable soft floating body unit as a basic component, and the floating body unit is integrated with the power generating device to form a water floating body power station; the floating body unit is used to constitute a water transmission pole.
  • the floating body unit is used to form a water inflation model.
  • the floating body unit can be installed independently of the power generating device, or can be connected by a plurality of floating body units to form a floating body power generating platform.
  • the floating body unit of the invention has high strength, light weight and low manufacturing cost, and is convenient for standardization and mass production and implementation.
  • the floating body is suspended under the water surface and is less affected by wind and waves.
  • the wave power generating device can suppress the rocking effect of the sea wave and has the capability of resisting strong wind and waves. The ability to ensure the safe operation of the entire offshore facility.
  • the invention has another way of developing and utilizing and transporting marine energy, and can realize large-area collection of marine energy, reduce power generation cost, and improve comprehensive power generation efficiency. Provides economically viable solutions for large-scale, commercial development and utilization of marine energy and marine resources.
  • Figure 1 is a schematic view showing the structure of a floating body unit of the present invention.
  • FIG. 2 is a schematic view showing the structure of a pipe rod of a floating body unit of the present invention.
  • FIG. 3 is a schematic structural view of a power plant of an independent floating body unit of the present invention.
  • FIG. 4 is a schematic structural view of a floating body power generating platform of the present invention.
  • the inflatable soft floating body unit comprises a floating body 1 and a support body 2 provided with a hollow inner cavity, and the support body 2 is disposed on the floating body 1 and the floating body 1 is provided with an intake and exhaust.
  • the interface, the intake and exhaust interface is in communication with the inner cavity of the floating body 1, and the inlet and exhaust ports are provided with a control valve.
  • the support body 2 and the floating body 1 are provided as a unitary structure; or, the support body 2 is connected and fixed to the floating body 1 by a detachable mounting manner.
  • the floating body 1 is made of a soft material and has a gas-tight structure.
  • the floating body unit After being inflated through the intake and exhaust ports, the floating body unit can float on the water surface 9; the floating body unit can be placed under the floating body unit by installing, carrying a heavy object or removing the load. Sinking or rising; at least a portion of the support 2 is exposed and retained on the water surface 9 when the body of the float is submerged and suspended below the surface of the water.
  • the floating body 1 is made of rubber, plastic or high-strength flexible composite material, and the floating body is set to be spherical, cylindrical, elliptical, cubic, rectangular or irregular.
  • the outer surface of the floating body 1 is provided with a protective layer comprising a cut-proof composite cloth, a steel mesh or a high-strength fiber fabric.
  • the cut-resistant composite fabric comprises at least two layers of cloth and hard grit which are bonded by glue to the adjacent two layers of cloth.
  • the floating body unit of the embodiment is provided with an inlet and outlet interface, a power line and a signal line interface, and a door for personnel or equipment to enter and exit; the floating body 1 and the support body 2 are respectively provided with connecting devices, and the floating body 1 is connected and moored through the connecting device
  • the device or other floating body unit is connected; the support body 2 is connected to the carrier or other float through the connecting device Body unit connection.
  • the floating body unit is also provided with an inlet and outlet device and a liquid level monitoring device, and the water inlet and outlet device is connected with the water inlet and outlet interface, and the liquid level monitoring device is connected with the signal line interface circuit.
  • the connecting device comprises a screw, a nut connecting mechanism, a rotating auxiliary connecting mechanism, an elastic connecting mechanism, a sliding rail connecting mechanism, and further comprises a connecting ring, a connecting hole and a connecting hook.
  • the positioning or connection manner of the floating unit in the water includes one or more of the following: 1 the floating body is fixed to the bottom by the anchor chain or the cable 8; 2 the floating unit is connected and fixed to the fixing in the water by the anchor chain or the cable 8. 3 The lower part of the floating body is detachably connected to a plurality of weights 7; 4 The floating body unit is connected and fixed to other floating body units in the water by rigid connecting members.
  • a floating unit pipeline rod composed of an inflatable soft floating body unit
  • the support body of the floating body unit is set as a rigid support rod, and the upper end of the support rod 2 is provided for installation.
  • the connector connecting the pipeline; the floating body 1 is inflated and floats on the water surface 9 or suspended under the water surface 9, and the upper end of the support rod 2 is held on the water surface; the floating body 1 is fixed to the bottom by the anchor chain or the cable 8.
  • the floating body 1 is suspended below the surface of the water, and the sum of the total weight carried by the floating unit and its own weight is less than the buoyancy received, thereby straightening the anchor chain or cable 8 and withstanding the upward pulling force.
  • the upper end of the floating body unit support rod 2 of the present embodiment is connected to the power transmission line 13 through a connector.
  • the upper end of the floating body unit support rod 2 is connected to the gas transmission pipe 15 through a connector, and the reinforcing wire rope 14 is connected between the adjacent floating body unit support rods 2.
  • the invention adopts a floating body unit suspended in water as a supporting base of the water pipeline, and erects a power transmission line or a gas transmission pipeline at the upper end of the support rod of the floating body unit, and the system can transport the electric energy and gas energy generated at sea through the pipeline erected on the sea surface. To the mainland.
  • a floating body composed of an inflatable soft floating body unit generates electricity.
  • the support of the floating body unit is a rigid support column 2, and the support column 2 is provided with a support platform 12.
  • two or more floating body units are connected to form a floating body platform, and the floating body 1 of the adjacent floating body unit is connected to each other by a connecting column 10, and the adjacent supporting bodies 2 are connected to each other by a connecting beam 11;
  • a support platform 12 is provided above the connecting beam 11, and the support platform 12 is held on the water surface 9.
  • the support column 2 or the support platform 12 is provided with the wave energy power generation device 3; the support platform 12 is mounted with the solar power generation device 5; the upper end of the support column 2 or the support platform 12 is mounted with the wind power generation device 4; the floating body A sea current power generating device 6 is mounted on the upper surface or the underwater portion of the support body 2.
  • a floating body unit inflatable model composed of an inflatable soft floating body unit, the support body 2 of the floating body unit is disposed on the floating body 1 , and the support body 2 is made of a soft material, and the support body is made of a soft material. 2 After inflation, an inflatable model having a specific shape is formed, and the shape of the inflatable model includes character modeling, animal modeling, architectural modeling, transportation modeling, weapon modeling, and spacecraft modeling.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wind Motors (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

L'invention concerne une unité flottante souple, et une tige de pipeline, une station d'alimentation et un modèle rempli d'air basés sur l'unité flottante. L'unité flottante comprend un corps flottant (1) et un corps de support (2). Le corps flottant (1) est constitué d'un matériau étanche à l'air souple. L'unité flottante flotte dans l'eau une fois gonflée. Lorsque le corps flottant (1) est immergé et suspendu en dessous d'une surface d'eau (9), le corps de support (2) est au moins partiellement exposé et maintenu au-dessus de la surface d'eau (9). Le corps de support (2) de la tige de pipeline de l'unité flottante est agencé sous la forme d'une tige de support rigide (2), et un raccord pour monter et relier un pipeline est agencé au niveau de l'extrémité supérieure de la tige de support (2) ; le corps flottant (1) est fixé sur le fond de l'eau par une chaîne d'ancrage ou un câble (8). Dans la station d'alimentation flottante, un dispositif de génération de puissance (3, 4, 5, 6) est monté sur le corps de support (2) de l'unité flottante ou une plate-forme de support (12). Dans le modèle rempli d'air de l'unité flottante, le corps de support (2) est constitué d'un matériau souple dans une structure étanche à l'air, et un modèle rempli d'air ayant une forme spécifique est formé après le gonflage. L'unité flottante présente une grande résistance, un poids léger et de faibles coûts, et est pratique pour une mise en œuvre et une fabrication en masse.
PCT/CN2016/078522 2015-04-06 2016-04-06 Unité flottante souple, et tige de pipeline, station d'alimentation et modèle rempli d'air basés sur cette dernière WO2016161931A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510159479.8 2015-04-06
CN201510159479.8A CN104802952B (zh) 2015-04-06 2015-04-06 软质浮体单元及基于该浮体单元的管线杆、发电站和充气模型

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WO2016161931A1 true WO2016161931A1 (fr) 2016-10-13

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WO (1) WO2016161931A1 (fr)

Cited By (2)

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FR3074138A1 (fr) * 2017-11-29 2019-05-31 Saipem S.A. Structure de support flottant pour eolienne offshore et procede d'installation d'une eolienne munie d'une telle structure de support
FR3122221A1 (fr) * 2021-04-27 2022-10-28 Coffratherm Système de plateforme flottante comprenant des moyens pneumatiques de production d’énergie.

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CN104802949A (zh) * 2015-04-06 2015-07-29 陈佳宇 一种浮体单元及组合式水上平台
CN104802952B (zh) * 2015-04-06 2017-05-03 陈佳宇 软质浮体单元及基于该浮体单元的管线杆、发电站和充气模型
CN104743080A (zh) * 2015-04-06 2015-07-01 陈佳宇 浮体单元及由浮体单元组成的水上管线支撑***
PT109215A (pt) * 2016-03-09 2017-09-11 Augusto Cardoso Armando Pilar de estabilização de plataforma flutuante a ondas marítimas, plataforma flutuante compreendendo o mesmo e suas aplicações
CN110371273A (zh) * 2019-07-15 2019-10-25 湖南文理学院 一种游泳器材
CN112997942B (zh) * 2021-03-04 2022-09-27 长沙理工大学 一种吸收太阳辐射的珊瑚防护结构

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Cited By (11)

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FR3074138A1 (fr) * 2017-11-29 2019-05-31 Saipem S.A. Structure de support flottant pour eolienne offshore et procede d'installation d'une eolienne munie d'une telle structure de support
WO2019106283A1 (fr) * 2017-11-29 2019-06-06 Saipem S.A. Structure de support flottant pour éolienne offshore et procédé d'installation d'une éolienne munie d'une telle structure de support
AU2018376719B2 (en) * 2017-11-29 2021-05-06 Saipem S.A. Floating support structure for offshore wind turbine and method for installing a wind turbine provided with such a support structure
EP3854669A1 (fr) * 2017-11-29 2021-07-28 Saipem S.A Procédé d'installation d'une éolienne offshore munie d'une structure de support flottant
EP3854670A1 (fr) * 2017-11-29 2021-07-28 Saipem S.A Procédé d'installation d'une éolienne offshore munie d'une structure de support flottant
EP3854673A1 (fr) * 2017-11-29 2021-07-28 Saipem S.A Procédé d'installation d'une éolienne offshore munie d'une structure de support flottant
EP3854672A1 (fr) * 2017-11-29 2021-07-28 Saipem S.A Procédé d'installation d'une éolienne offshore munie d'une structure de support flottant
EP3854671A1 (fr) * 2017-11-29 2021-07-28 Saipem S.A Procédé d'installation d'une éolienne offshore munie d'une structure de support flottant
US11383799B2 (en) 2017-11-29 2022-07-12 Saipem S.A. Floating support structure for offshore wind turbine and method for installing a wind turbine provided with such a support structure
EP3717343B1 (fr) 2017-11-29 2022-08-10 Saipem S.A. Structure de support flottant pour éolienne offshore et procédé d'installation d'une éolienne munie d'une telle structure de support
FR3122221A1 (fr) * 2021-04-27 2022-10-28 Coffratherm Système de plateforme flottante comprenant des moyens pneumatiques de production d’énergie.

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