CN115465419A - Semi-submersible bottom-sitting type mounting platform with marine pasture and operation method - Google Patents
Semi-submersible bottom-sitting type mounting platform with marine pasture and operation method Download PDFInfo
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- CN115465419A CN115465419A CN202211156936.4A CN202211156936A CN115465419A CN 115465419 A CN115465419 A CN 115465419A CN 202211156936 A CN202211156936 A CN 202211156936A CN 115465419 A CN115465419 A CN 115465419A
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- 238000000034 method Methods 0.000 title claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims abstract description 31
- 238000012423 maintenance Methods 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000007667 floating Methods 0.000 claims abstract description 21
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 238000005266 casting Methods 0.000 claims abstract description 5
- 241000251468 Actinopterygii Species 0.000 claims description 11
- 238000009313 farming Methods 0.000 claims description 7
- 241000195493 Cryptophyta Species 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims description 3
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000013535 sea water Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004891 communication Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 241000233948 Typha Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 108010066278 cabin-4 Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B75/00—Building or assembling floating offshore structures, e.g. semi-submersible platforms, SPAR platforms or wind turbine platforms
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- 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
- B63B2035/442—Spar-type semi-submersible structures, i.e. shaped as single slender, e.g. substantially cylindrical or trussed vertical bodies
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention provides a semi-submersible bottom-sitting type installation platform with a marine ranch and an operation method, and the semi-submersible bottom-sitting type installation platform comprises a platform deck box, a driving console, a cabin, a crane, a main body supporting structure, a stand column, a lower floating body, an underwater propeller, a net cage, a wind power operation and maintenance boat, a ballast cabin and a marine ranch culture system, wherein the marine ranch culture system comprises a control console, an underwater camera, bait casting equipment, a water quality monitoring system and a net cage cleaning system, and the control console can control the underwater camera, the bait casting equipment, the water quality monitoring system and the net cage cleaning system.
Description
Technical Field
The invention relates to an offshore installation platform, in particular to a semi-submersible bottom-sitting type installation platform with an offshore pasture.
Background
At present, with the mature development of offshore wind farm technology, wind power becomes a green important energy source for sustainable development of the southeast coastal region of China. With the increase of wind power plants, routine inspection, regular maintenance and emergency repair of offshore wind turbines are indispensable. Because the wind field is generally far away from the coast, the small operation and maintenance boat has short operation range, poor wind and wave adaptability, uncomfortable riding and poor safety. The operation and maintenance mother ship is high in operation cost, needs to consume a large amount of manpower and material resources, is only responsible for work such as routing inspection and maintenance during the standing and guarding period, and does not have other work which brings value-added benefits. Therefore, a low cost operation platform device is needed.
Disclosure of Invention
The invention aims to overcome the defects and provide a semi-submersible bottom-sitting type installation platform with a marine ranch, which can effectively reduce the operation and maintenance cost and realize value-added return.
The invention is realized by the following steps:
a semi-submersible sitting-bottom type mounting platform with an offshore pasture comprises a platform deck box, a driving control console, a cabin, a crane, a main body supporting structure, stand columns, a lower floating body, an underwater propeller, a net cage, a wind power operation and maintenance boat and a ballast tank;
the main body supporting structure is a framework of the mounting platform and can support the deck box and connect the stand columns;
the platform deck box is arranged above the main body supporting structure, a deck is arranged above the platform deck box, four wind power operation and maintenance boats can be stored above the deck, a driving control station and a living accommodation are arranged on the deck, at least one crane is arranged on the deck, and a ballast compartment is arranged in the platform deck box;
the lower floating body is arranged at the lower end part of the main body supporting structure and consists of two hollow box bodies which are arranged in parallel, two ends of the lower floating body contract upwards to be thinned, and a ballast tank is arranged in the lower floating body;
the upright columns are arranged on two sides of the main body supporting structure and connected with the lower floating body, and ballast tanks are arranged in the upright columns;
the underwater propellers are arranged at the bottoms of the two ends of the lower floating body;
the net cage comprises a net and a frame, the main body supporting structure of the net cage is used as the frame, and the net is fixed inside the main body supporting structure to form the net cage.
Furthermore, the net cage has two.
Further, still include marine ranch farming systems, marine ranch farming systems includes the clean system of control cabinet, underwater camera, the equipment of feeding, water quality monitoring system and box with a net, the control cabinet can control underwater camera, the equipment of feeding, water quality monitoring system and box with a net clean system.
Further, the underwater camera is arranged on the main body supporting structure and is positioned below the sea surface.
Further, the water quality monitoring system is installed on the main body supporting structure and located below the sea surface, and comprises a temperature sensor, a pH value sensor, an ammonia nitrogen sensor and a dissolved oxygen sensor.
Further, the bait casting device comprises a bait cabin, an electric valve and a feeding pipe, the bait cabin is located above the deck, the electric valve is connected to the bottom of the bait cabin, the electric valve is connected with the feeding pipe, and the feeding pipe penetrates through the deck.
Furthermore, the feeding pipe is a hose.
Further, clean system of box with a net includes flexible arm system, camera and cavitation jet cleaning machine under water, flexible arm system includes rotating base, a supporting seat, flexible arm and hydraulic push rod, rotating base fixes at platform deck box below central point and puts, rotating base is equipped with the supporting seat, the supporting seat rotationally is connected with flexible arm, hydraulic push rod one end is connected bottom the supporting seat, the other end is connected with flexible arm, the cavitation jet cleaning machine includes the cavitation jet cleaning machine body, rubber tube and cavitation jet cleaning gun, flexible arm distal end is equipped with camera and cavitation jet cleaning gun under water, the cavitation jet cleaning machine body is established on supporting seat, cavitation jet cleaning gun and cavitation jet cleaning machine are connected with the rubber tube.
Furthermore, a fish weight sorting machine is arranged on the deck.
A semi-submersible bottom-sitting type installation platform operation method with an offshore pasture comprises the following steps:
1. towing the platform to an operation sea area by a tug, adding water into a ballast tank to adjust the load and sink, and adjusting the position to reach a target position by a propeller;
2. the bottom of the platform is in contact with the mud surface of the seabed, and when the platform deck box is observed not to descend any more, the ballast tank stops adding water to adjust the load, and the underwater propeller stops working;
3. at the moment, the whole platform is in place and is fixed on the seabed as an operation and maintenance mother port, and the platform can start operation and maintenance;
4. putting the operation and maintenance boat into the sea through a crane on the deck box, and driving the operation and maintenance boat out of the position of the fan to start operation and maintenance;
5. meanwhile, after the platform is fixed, fry can be put into the net cage, and the net cage culture is started;
6. observing the growth condition of the fry through an underwater camera;
7. observing the condition of the seawater through a water quality monitoring system;
8. throwing bait into the net cage through bait throwing equipment;
9. residual baits and attached algae in the net cage are removed through a net cage cleaning system;
10. and (4) classifying the caught fish by weight through a fish weight separator.
Compared with the prior art, the invention has the beneficial effects that:
the wind wave resistance of the invention is strong, and the original platform resistance can reach 12-level Typha wind power; the working distance is far, up to 150 kilometers offshore. Can regard as island formula fortune dimension base after sitting the end, avoid floating attitude to cause the boats and ships to sway, can not cause the personnel of staying on duty uncomfortable, the security is high, can cover all fortune dimension construction window periods except during the typhoon, compromise the marine ranch function simultaneously, can switch at any time in fortune dimension mode and fish culture mode and compromise, realize the appreciation repayment of marine ranch when the fortune dimension platform drops into.
Drawings
FIG. 1 is a top view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is a diagram of a marine ranch farming system architecture.
Fig. 5 is a structural view of the feeding device.
Fig. 6 is a schematic view of a telescopic arm system.
Reference numerals are as follows: the system comprises a platform deck box 1, a crane 2, a driving control console 3, a cabin 4, a main body supporting structure 5, a stand column 5, a lower floating body 6, an underwater propeller 7, a net cage 8, a wind power operation and maintenance boat 9, a deck 10, a ballast tank 11, a bait tank 12, an electric valve 13, a feeding pipe 14, a rotating base 15, a supporting seat 16, a telescopic arm 17 and a hydraulic push rod 18.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "in communication" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the two elements may be connected mechanically or electrically, directly or indirectly through an intermediate medium, or through a communication between the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A semi-submersible sitting-bottom type mounting platform with an offshore pasture comprises a platform deck box, a driving control console, a cabin, a crane, a main body supporting structure, stand columns, a lower floating body, an underwater propeller, a net cage, a wind power operation and maintenance boat and a ballast tank;
the main body supporting structure is a framework of the mounting platform and can support the deck box and connect the stand columns;
the platform deck box is arranged above the main body supporting structure, a deck is arranged above the platform deck box, four wind power operation and maintenance boats can be stored above the deck, a driving control station and a living accommodation are arranged on the deck, at least one crane is arranged on the deck, and a ballast compartment is arranged in the platform deck box;
the lower floating body is arranged at the lower end part of the main body supporting structure and consists of two hollow box bodies which are arranged in parallel, two ends of the lower floating body contract upwards to become thin, and a ballast tank is arranged in the lower floating body;
the upright columns are arranged on two sides of the main body supporting structure and connected with the lower floating body, and ballast tanks are arranged in the upright columns;
the underwater propellers are arranged at the bottoms of the two ends of the lower floating body;
the net cage comprises a net and a frame, the main body supporting structure of the net cage is used as the frame, and the net is fixed inside the main body supporting structure to form the net cage.
Furthermore, the net cage has two.
Further, still include marine ranch farming systems, marine ranch farming systems includes the clean system of control cabinet, underwater camera, the equipment of feeding, water quality monitoring system and box with a net, the control cabinet can control underwater camera, the equipment of feeding, water quality monitoring system and box with a net clean system.
Furthermore, the underwater camera is arranged on the main body supporting structure and is positioned below the sea surface.
Furthermore, the water quality monitoring system is installed on the main body supporting structure and located below the sea surface, and comprises a temperature sensor, a pH value sensor, an ammonia nitrogen sensor and a dissolved oxygen sensor.
Further, the bait casting device comprises a bait cabin, an electric valve and a feeding pipe, the bait cabin is located above the deck, the electric valve is connected to the bottom of the bait cabin, the electric valve is connected with the feeding pipe, and the feeding pipe penetrates through the deck.
Furthermore, the feeding pipe is a hose which can extend into the sea surface to feed the bait to a proper depth.
Further, clean system of box with a net includes flexible arm system, camera and cavitation jet cleaning machine under water, flexible arm system includes rotating base, a supporting seat, flexible arm and hydraulic push rod, rotating base fixes at platform deck box below central point and puts, rotating base is equipped with the supporting seat, the supporting seat rotationally is connected with flexible arm, hydraulic push rod one end is connected bottom the supporting seat, the other end is connected with flexible arm, the cavitation jet cleaning machine includes the cavitation jet cleaning machine body, rubber tube and cavitation jet cleaning gun, flexible arm distal end is equipped with camera and cavitation jet cleaning gun under water, the cavitation jet cleaning machine body is established on supporting seat, cavitation jet cleaning gun and cavitation jet cleaning machine are connected with the rubber tube.
Make cavitation jet cleaning gun can stretch each corner in the net cage through rotating base and flexible arm, can observe the clearance condition of net cage through the camera under water, realized the long-range function of cleaning the box with a net of control cabinet.
Furthermore, a fish weight sorting machine is arranged on the deck, and the caught fishes can be classified according to weight.
A semi-submersible bottom-sitting type mounting platform operation method with an offshore pasture comprises the following steps:
1. towing the platform to an operation sea area by a tow boat, adding water to a ballast tank to adjust the load and sink, and adjusting the position by a propeller to reach a target position;
2. the bottom of the platform is in contact with the mud surface of the seabed, and when the platform deck box is observed not to descend any more, the ballast tank stops adding water to adjust the load, and the underwater propeller stops working;
3. at the moment, the whole platform is in place and is fixed on the seabed as an operation and maintenance mother port, and the platform can start operation and maintenance;
4. putting the operation and maintenance boat into the sea through a crane on the deck box, and driving the operation and maintenance boat out of the position of the fan to start operation and maintenance;
5. meanwhile, after the platform is fixed, fry can be put into the net cage, and the net cage culture is started;
6. observing the growth condition of the fry through an underwater camera;
7. observing the condition of the seawater through a water quality monitoring system;
8. throwing bait into the net cage through bait throwing equipment;
9. residual baits and attached algae in the net cage are removed through a net cage cleaning system;
10. and (4) classifying the caught fish by weight through a fish weight separator.
The invention can be repeatedly used as a fixed structure, can realize the value increase of a marine ranch while operating as an operation and maintenance base, effectively reduces the operation and maintenance cost and realizes the value increase return.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a semi-submerged sits end formula mounting platform with marine pasture, its characterized in that: the system comprises a platform deck box, a driving control console, a cabin, a crane, a main body supporting structure, a stand column, a lower floating body, an underwater propeller, a net cage, a wind power operation and maintenance boat and a ballast tank;
the main body supporting structure is a framework of the mounting platform and can support the deck box and connect the stand columns;
the platform deck box is arranged above the main body supporting structure, a deck is arranged above the platform deck box, four wind power operation and maintenance boats can be stored above the deck, a driving control station and a living accommodation are arranged on the deck, at least one crane is arranged on the deck, and a ballast compartment is arranged in the platform deck box;
the lower floating body is arranged at the lower end part of the main body supporting structure and consists of two hollow box bodies which are arranged in parallel, two ends of the lower floating body contract upwards to become thin, and a ballast tank is arranged in the lower floating body;
the upright columns are arranged on two sides of the main body supporting structure and connected with the lower floating body, and ballast tanks are arranged in the upright columns;
the underwater propellers are arranged at the bottoms of the two ends of the lower floating body;
the net cage comprises a net and a frame, the main body supporting structure of the net cage is used as the frame, and the net is fixed inside the main body supporting structure to form the net cage.
2. The semi-submersible mounting platform with offshore pasture according to claim 1, wherein: the net cage has two.
3. The semi-submersible mounting platform with offshore pasture according to claim 1, wherein: still include marine ranch farming systems, marine ranch farming systems includes control cabinet, underwater camera, the equipment of feeding, water quality monitoring system and clean system of box with a net, the control cabinet can control underwater camera, the equipment of feeding, water quality monitoring system and clean system of box with a net.
4. The semi-submersible mounting platform with offshore pasture according to claim 3, wherein: the underwater camera is arranged on the main body supporting structure and is positioned below the sea surface.
5. The semi-submersible mounting platform with offshore pasture according to claim 3, wherein: the water quality monitoring system is arranged on the main body supporting structure and located below the sea surface and comprises a temperature sensor, a PH value sensor, an ammonia nitrogen sensor and a dissolved oxygen sensor.
6. The semi-submersible mounting platform with offshore pasture according to claim 3, wherein: the bait casting device comprises a bait cabin, an electric valve and a feeding pipe, wherein the bait cabin is positioned above the deck, the electric valve is connected to the bottom of the bait cabin, the electric valve is connected with the feeding pipe, and the feeding pipe penetrates through the deck.
7. The semi-submersible mounting platform with offshore pasture according to claim 6, wherein: the feeding pipe is a hose.
8. The semi-submersible mounting platform with offshore pasture according to claim 3, wherein: clean system of box with a net includes flexible arm system, camera and cavitation jet cleaning machine under water, flexible arm system includes rotating base, a supporting seat, flexible arm and hydraulic push rod, rotating base fixes and puts at platform deck box below central point, rotating base is equipped with the supporting seat, the supporting seat is rotationally connected with flexible arm, hydraulic push rod one end is connected bottom the supporting seat, the other end is connected with flexible arm, the cavitation jet cleaning machine includes the cavitation jet cleaning machine body, rubber tube and cavitation jet cleaning gun, flexible arm distal end is equipped with camera and cavitation jet cleaning gun under water, the cavitation jet cleaning machine body is established on the supporting seat, cavitation jet cleaning gun and cavitation jet cleaning machine are connected with the rubber tube.
9. The semi-submersible mounting platform with offshore pasture according to claim 3, wherein: the deck is provided with a fish weight sorting machine.
10. A semi-submersible bottom-sitting type mounting platform operation method with an offshore pasture is characterized by comprising the following steps:
towing the platform to an operation sea area by a tow boat, adding water to a ballast tank to adjust the load and sink, and adjusting the position by a propeller to reach a target position;
when the bottom of the platform contacts the seabed mud surface and the platform deck box is observed not to descend any more, the ballast tank stops adding water to regulate the load, and the underwater propeller stops working;
at the moment, the platform is integrally positioned and fixed on the seabed as a mother port for operation and maintenance, and the platform can start operation and maintenance;
putting the operation and maintenance boat into the sea through a crane on the deck box, and driving the operation and maintenance boat out of the position of the fan to start operation and maintenance;
meanwhile, after the platform is fixed, fry can be put into the net cage, and the net cage culture is started;
observing the growth condition of the fry through an underwater camera;
observing the condition of the seawater through a water quality monitoring system;
throwing bait into the net cage through bait throwing equipment;
residual baits and attached algae in the net cage are removed through a net cage cleaning system;
and (4) classifying the caught fish by weight through a fish weight separator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211156936.4A CN115465419A (en) | 2022-09-22 | 2022-09-22 | Semi-submersible bottom-sitting type mounting platform with marine pasture and operation method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211156936.4A CN115465419A (en) | 2022-09-22 | 2022-09-22 | Semi-submersible bottom-sitting type mounting platform with marine pasture and operation method |
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| CN115465419A true CN115465419A (en) | 2022-12-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117941639A (en) * | 2024-03-25 | 2024-04-30 | 华南理工大学 | Energy system based on fusion of marine pasture and offshore wind power and control method |
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