CN112701994A - Ocean resource three-dimensional development structure based on wind, light and fish complementation - Google Patents
Ocean resource three-dimensional development structure based on wind, light and fish complementation Download PDFInfo
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- CN112701994A CN112701994A CN202011609997.2A CN202011609997A CN112701994A CN 112701994 A CN112701994 A CN 112701994A CN 202011609997 A CN202011609997 A CN 202011609997A CN 112701994 A CN112701994 A CN 112701994A
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- 238000011161 development Methods 0.000 title claims abstract description 39
- 241000251468 Actinopterygii Species 0.000 title description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000010248 power generation Methods 0.000 claims abstract description 51
- 238000009395 breeding Methods 0.000 claims abstract description 17
- 230000001488 breeding effect Effects 0.000 claims abstract description 17
- 238000009360 aquaculture Methods 0.000 claims abstract description 11
- 244000144974 aquaculture Species 0.000 claims abstract description 11
- 238000007667 floating Methods 0.000 claims description 18
- 238000012423 maintenance Methods 0.000 claims description 15
- 238000004873 anchoring Methods 0.000 claims description 10
- 238000004146 energy storage Methods 0.000 claims description 10
- 230000000295 complement effect Effects 0.000 claims 1
- 230000005684 electric field Effects 0.000 abstract description 18
- 238000010276 construction Methods 0.000 abstract description 6
- 239000013505 freshwater Substances 0.000 description 11
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- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
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- 230000001502 supplementing effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
- H02S10/12—Hybrid wind-PV energy systems
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G33/00—Cultivation of seaweed or algae
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
- A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
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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
- 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
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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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
- F03D13/25—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors specially adapted for offshore installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/007—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations the wind motor being combined with means for converting solar radiation into useful energy
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
- F03D9/255—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor
- F03D9/257—Wind motors characterised by the driven apparatus the apparatus being an electrical generator connected to electrical distribution networks; Arrangements therefor the wind motor being part of a wind farm
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
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- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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- B63B2035/4453—Floating structures carrying electric power plants for converting solar energy into electric energy
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
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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
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- Y02A40/81—Aquaculture, e.g. of fish
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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
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- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
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- Y02E10/727—Offshore wind turbines
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P60/60—Fishing; Aquaculture; Aquafarming
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Abstract
本发明公开了一种基于风、光、渔互补的海洋资源立体开发结构，设置在所选的每块圆形海洋目标区域内，包括风电场区和光伏养殖区，风电场区包括多个沿圆周分布的风力发电机组；光伏养殖区设置在风电场区所形成的圆形区域内，包括海上光伏电场和海上养殖场；海上养殖场包括养殖区框架，养殖区框架包括无盖蓄水箱和水面下部框架；无盖蓄水箱内形成一个养殖区；水面下部框架的外部包覆有网衣，其内部设置有至少一个不透水隔板在水面下部框架内形成至少一个养殖区；海上光伏电场包括多块设置在无盖蓄水箱的顶面的光伏发电板。本发明在具备经济可行性和施工便利性的前提下，结合海上风力发电，同时进行光伏发电和水产养殖，实现对海洋资源的综合利用。
The invention discloses a three-dimensional development structure of marine resources based on the complementarity of wind, light and fishery, which is arranged in each selected circular marine target area, including a wind farm area and a photovoltaic breeding area. Circumferentially distributed wind turbines; the photovoltaic breeding area is set in the circular area formed by the wind farm area, including the offshore photovoltaic farm and the offshore breeding farm; the offshore breeding farm includes the breeding area frame, and the breeding area frame includes the uncovered water storage tank and the The lower frame of the water surface; a culture area is formed in the uncovered water storage tank; the outside of the lower frame of the water surface is covered with a net, and at least one impermeable baffle is arranged inside the lower frame of the water surface to form at least one aquaculture area; offshore photovoltaic electric field It includes a plurality of photovoltaic power generation panels arranged on the top surface of the uncovered water storage tank. On the premise of economic feasibility and construction convenience, the present invention combines offshore wind power generation, simultaneously performs photovoltaic power generation and aquaculture, and realizes comprehensive utilization of marine resources.
Description
Technical Field
The invention relates to a comprehensive utilization technology of ocean resources, in particular to a three-dimensional ocean resource development structure based on wind, light and fishing complementation.
Background
The development and utilization of novel clean energy are the necessary way for sustainable development and environmental protection, and the reasonable development of ocean resources is the inherent requirement for realizing economic sustainable development. Under the strong support of the state, renewable clean energy sources such as offshore wind power generation and photovoltaic power generation are rapidly developed. Different from land wind power plants and photovoltaic power stations, the ocean facility faces extremely complicated environment, the foundation design and construction cost is high, the resource utilization is single, the development and development of ocean resources are greatly limited, and the ocean resources are not comprehensively utilized by the prior art.
At present, the related ocean resource development method is only limited to the construction of a single offshore wind power generation field, an offshore photovoltaic power generation field and an aquaculture field, the comprehensive utilization of ocean wind, light and aquatic resources is lacked, the basic design, construction, operation and maintenance cost of the single development method is high, and the ocean resource development and utilization effect is poor. With the development of the ocean resource development and utilization technology, it is a new way to improve the utilization rate of ocean resources in the ocean area by combining the photovoltaic industry, the wind power generation technology and the aquaculture technology.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, provides a wind, light and fish complementation-based ocean resource three-dimensional development structure, and realizes the comprehensive utilization of ocean resources by combining offshore wind power generation and simultaneously carrying out photovoltaic power generation and aquaculture on the premise of economic feasibility and construction convenience compared with the current single offshore energy development mode.
The technical scheme adopted by the invention is as follows: a wind, light and fish complementation based ocean resource three-dimensional development structure comprises a plurality of circular ocean target areas, wherein the ocean resource three-dimensional development structure is arranged in each circular ocean target area and comprises a wind electric field area and a photovoltaic cultivation area,
the wind power plant area comprises a plurality of wind generating sets distributed along the circumference;
the photovoltaic cultivation area is arranged in a circular area formed by the wind electric field area and comprises an offshore photovoltaic electric field and an offshore cultivation field; the marine farm comprises a culture area frame, wherein the culture area frame comprises an uncovered water storage tank and a water surface lower frame; the uncovered water storage tank floats on the sea level, and a culture area is formed in the uncovered water storage tank; the outside of the water surface lower frame is coated with netting, and the inside of the water surface lower frame is provided with at least one watertight partition plate along the horizontal direction to form at least one culture area in the water surface lower frame; the offshore photovoltaic power plant comprises a plurality of photovoltaic power generation panels, and each photovoltaic power generation panel is arranged on the top surface of the uncovered water storage tank.
Furthermore, the adjacent wind generating sets are connected with each other through a first telescopic cable to form a whole; each wind generating set all through the scalable hawser of second with photovoltaic cultivation district interconnect.
Further, the wind generating set comprises a wind driven generator body, a floating platform and an anchoring system; the floating platform floats on the sea level, one end of the anchoring system is fixedly connected with the floating platform, the other end of the anchoring system is anchored in the seabed, and the wind driven generator body is arranged on the floating platform.
Furthermore, a water surface buoy is arranged on the outer side wall of the water storage tank without the cover.
Furthermore, four corners of the bottom of the water storage tank without the cover are provided with telescopic stand columns, and the water storage tank without the cover is connected with the lower frame of the water surface through the telescopic stand columns, so that the lower frame of the water surface can move up and down.
Further, a T5 electric lamp tube is arranged at the top of the uncovered water storage tank and used for supplementing illumination to a culture area in the uncovered water storage tank.
Furthermore, artificial reefs and aquatic plants are laid on the impermeable partition plate to provide living conditions for cultivation.
Further, the photovoltaic power generation panel is arranged on the top surface of the uncovered water storage tank through a photovoltaic power generation panel frame; the photovoltaic power generation board frame comprises a bottom frame, a vertical frame and a bevel frame which are sequentially connected, the bottom frame is arranged parallel to a horizontal plane, the vertical frame is arranged perpendicular to the horizontal plane, and the photovoltaic power generation board is laid on the bevel frame; the vertical frame comprises an adjustable upright post, and the angle of the bevel edge frame is adjusted by adjusting the height of the adjustable upright post, so that the angle of the photovoltaic power generation panel is adjusted.
Furthermore, a central passageway is arranged in the offshore photovoltaic electric field, and an automatic feeder is arranged in the central passageway and used for automatically feeding different culture areas at regular time and quantity.
And furthermore, a maintenance energy storage platform is arranged between the adjacent ocean resource three-dimensional development structures.
The invention has the beneficial effects that: the method starts from three resources of wind, light and fish of the ocean, combines the arrangement modes of the wind power plant and the maintenance energy storage platform, is beneficial to the maintenance and management of the wind turbine of the offshore wind farm, the offshore photovoltaic power plant and the operation and maintenance of other supporting facilities, is convenient for construction and installation, has economic feasibility, comprehensively utilizes various ocean resources on the basis of realizing mixed culture and improving the utilization rate of the area of the sea area, and greatly improves the economic benefit of ocean resource development.
Drawings
FIG. 1: the invention discloses a top view structure schematic diagram of the combined action of a plurality of ocean resource three-dimensional development structures;
FIG. 2: the invention discloses a left view structure schematic diagram of a single ocean resource three-dimensional development structure;
FIG. 3: the invention discloses a three-dimensional structure schematic diagram of a single ocean resource three-dimensional development structure;
the attached drawings are marked as follows:
1-circular ocean target area; 2-wind generating set;
3-sea level; 4-offshore photovoltaic electric field;
5-marine farm; 6-floating platform;
7-first retractable Cable; 8-cultivation area frame;
9-photovoltaic power generation board frame; 10-telescopic upright post;
11-water surface lower frame; 12-fresh water culture area;
13-shallow water culture area; 14-deep water culture area;
15-impermeable baffle; 16-artificial reef and aquatic plant;
17-automatic feeding machine; 18-maintenance of energy storage platform;
19-buoy cross bar; 20-surface buoy;
21-central aisle; 22-sea bed surface;
23-anchoring system; 24-support columns;
25-netting; 26-a second retractable cable;
27-a cross-bar;
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings:
a plurality of circular ocean target areas 1 with the diameters of 214 m-708 m are selected, as shown in figure 1, the circular ocean target areas 1 are transversely divided along the east-west direction, and the number of the circular ocean target areas 1 is at least 3-18. The ocean resource three-dimensional development structure based on wind, light and fish complementation is arranged in each circular ocean target area 1, and comprises a wind electric field area and a photovoltaic cultivation area as shown in figures 1 to 3.
The wind power plant area comprises a plurality of wind generating sets 2, and the wind generating sets 2 are arranged on the circumference of the circular ocean target area 1 and are arranged at intervals along the circumferential direction. The radius of the wind generating set 2 is 107 m-354 m; the minimum distance between the adjacent wind generating sets 2 is determined according to the atmospheric turbulence and is 152-500 m; the central angle between the adjacent wind generating sets 2 is 30-90 degrees. The wind generating set 2 comprises a wind generator body (comprising blades, a cabin and a tower), a floating platform 6 and an anchoring system 23; the floating platform 6 floats on the sea level 3, one end of the anchoring system 23 is fixedly connected with the floating platform 6, the other end of the anchoring system is anchored in the sea bed surface 22, and the wind driven generator body is arranged on the floating platform 6. The adjacent wind generating sets 2 are smoothly connected into a whole through first telescopic cables 7 with the length of 168 m-516 m, two ends of each first telescopic cable 7 are fixedly connected with the floating platforms 6 of the two adjacent wind generating sets 2 respectively, and the first telescopic cables 7 can be used for telescopic adjustment of water surface fluctuation caused by ocean waves.
The photovoltaic cultivation area is arranged in a circular area formed by the wind electric field area, and the side length is 136 m-450 m. The photovoltaic cultivation area is provided with a marine photovoltaic electric field 4 and a marine cultivation field 5. The photovoltaic cultivation area is connected with the wind generating set 2 through a second telescopic mooring rope 26, one end of the second telescopic mooring rope 26 is fixed to the floating platform 6 of the wind generating set 2, the other end of the second telescopic mooring rope is fixedly connected with one side of the cultivation area frame 8 of the offshore cultivation farm 5 of the photovoltaic cultivation area, the photovoltaic cultivation area is fixed, and the second telescopic mooring rope 26 can also deal with sea waves to cause water surface fluctuation to be telescopically adjusted.
The marine farm 5 comprises a culture area frame 8, the culture area frame 8 is of an upper-lower structure, the upper part of the culture area frame 8 is provided with an uncovered water storage tank with the height of 5-20 m and the length of 136-450 m, and the lower part of the culture area frame 8 is provided with a water surface lower frame 11 with the height of 20-35 m and the length equal to that of the uncovered water storage tank.
The water storage tank floats on the sea level 3, the water storage tank consists of four side plates and a bottom plate, sealing structures are arranged between the four side plates and between the side plates and the bottom plate, the bottom plate is a waterproof partition plate 15, a fresh water culture area 12 is formed in the water storage tank, and the water storage tank can collect rainfall in the ocean area for fresh water culture. The side of the uncovered water storage tank is provided with a buoy cross rod 19, the buoy cross rod 19 is provided with a water surface buoy 20 with the length of 3.4-10 m and the height of 1-3 m, the water surface buoys 20 are distributed and respectively bound and fixed on the buoy cross rod 19 at the sea level 3, so that the wave load on the cultivation area frame 8 is reduced. The top of the uncovered water storage tank is provided with a T5 electric lamp tube which is used for supplementing illumination for 4-8 hours to the freshwater aquaculture area 12 in the uncovered water storage tank.
The water surface lower frame 11 is a space truss structure formed by a cross rod 27 and supporting upright columns 24, the uncovered water storage tank and the water surface lower frame 11 are fixed into a whole through four telescopic upright columns 10 arranged at four corners, the height of each telescopic upright column 10 is 20-35 m, and the telescopic upright columns 10 are driven by electric power to stretch and retract, so that the water surface lower frame 11 can move up and down for cultivation and capture. The outer part of the water surface lower frame 11 is fixedly bound with a netting 25 with a rectangular hole length of 3-5 cm and a hole width of 1-4 cm, and two waterproof partition plates 15 are arranged in the water surface lower frame 11 along the horizontal direction to form a shallow water culture area 13 at the upper part and a deep water culture area 14 at the lower part in the water surface lower frame 11, so that the marine farm 5 forms a fresh water culture area 12, a shallow water culture area 13 and a deep water culture area 14 from top to bottom. Concrete artificial reefs and aquatic plants 16 are paved on the impermeable partition plate 15 in the water surface lower frame 11 to provide living conditions for cultivation.
The marine photovoltaic electric field 4 comprises a plurality of photovoltaic power generation plates with the width of 0.8-1.2 m, the width of each photovoltaic power generation plate is determined according to the length of the freshwater aquaculture area 12, the photovoltaic power generation plates can collect 700-1250 mm precipitation in the marine area except for power generation, the effect of culturing fishes in the freshwater area is achieved, and rainwater can enter the freshwater aquaculture area 12 through the surface of each photovoltaic power generation plate. Each photovoltaic power generation panel is arranged in the south direction. Each photovoltaic power generation panel is arranged on the top surface of the uncovered water storage tank through a photovoltaic power generation panel frame 9 with adjustable height and length of 126-440 m. The photovoltaic power generation panel frame 9 comprises a bottom frame, a vertical frame and a bevel frame which are connected in sequence and is in a laterally placed triangular prism shape; the bottom frame is arranged in parallel to the horizontal plane, the vertical frame is arranged perpendicular to the horizontal plane, and the photovoltaic power generation panel is laid on the bevel edge frame; the vertical frame comprises an adjustable upright post, and the angle of the bevel edge frame is adjusted by adjusting the height of the adjustable upright post, so that the angle of the photovoltaic power generation panel is adjusted. The photovoltaic power generation panels are provided with two rows, a central passageway 21 is formed between the two rows of photovoltaic power generation panels, and an automatic feeder 17 is arranged in the central passageway 21 and used for automatically feeding different breeding areas at regular time and in fixed quantity.
When the solar photovoltaic panel needs to be captured, the height of the water surface lower frame 11 is adjusted to a proper position through the telescopic vertical columns 10, and the angle of the photovoltaic power generation panel frame 9 is adjusted to perform fishing capture.
And a maintenance energy storage platform 18 with the side length of 100-200 m is arranged between the adjacent ocean resource three-dimensional development structures, the left side and the right side of the maintenance energy storage platform 18 are respectively connected with the adjacent wind generating sets 2 through first telescopic mooring ropes 7, and the front side and the rear side of the maintenance energy storage platform 18 are respectively connected with the adjacent photovoltaic cultivation areas through second telescopic mooring ropes 26 to form a whole, so that the maintenance and the management of the power generation area and supporting facilities are facilitated.
The wind generating set 2, the offshore photovoltaic electric field 4, the offshore farm 5 and the maintenance energy storage platform 18 are all floating structures and are anchored on a sea bed surface 22 through an anchoring system 23.
The implementation steps of the invention are as follows:
(1) selecting a circular ocean target area 1 with the diameter of 214-708 m; the wind generating set 2 is arranged on the circle area; the circular inner area is provided with a photovoltaic cultivation area with the side length of 136 m-450 m; the photovoltaic cultivation area is nested in the wind electric field area and is arranged, and the photovoltaic cultivation area is provided with a marine photovoltaic electric field 4 and a marine cultivation field 5.
(2) The wind generating sets 2 in the wind electric field area are arranged in a circular shape, and the radius is 107-354 m; according to the atmospheric turbulence, the minimum distance between the wind generating sets 2 is 152-500 m, and the central angle between the adjacent wind generating sets 2 is 30-90 degrees; the first telescopic mooring ropes 7 with the length of 168 m-516 m between the floating platforms 6 smoothly connect all the wind generating sets 2 into a whole; the first retractable cable 7 is telescopically adjustable to the surface fluctuations caused by sea waves.
(3) The offshore photovoltaic electric field 4 is provided with a photovoltaic power generation board frame 9 with adjustable height and length of 126-440 m, a photovoltaic power generation board and an automatic feeder 17; the photovoltaic power generation board is used for generating electricity, and can collect rainfall in ocean areas so as to supply freshwater aquaculture. Photovoltaic power generation board frame 9 is fixed on breed district frame 8, scalable height-adjusting for support photovoltaic power generation board and angle regulation.
The length of the culture area frame 8 is 136 m-450 m, the height is 20 m-35 m, and the culture area frame comprises two parts, namely an uncovered water storage tank and a water surface lower part frame 11. The photovoltaic panel frame 9 is fixed on the uncovered water storage tank for supporting the photovoltaic panel. The water surface lower frame 11 is used for shallow water and deep water cultivation. One end of the second telescopic mooring rope 26 is fixed on the floating platform 6 of the wind generating set 2, and the other end of the second telescopic mooring rope is fixedly connected with one side of the cultivation area frame 8 so as to fix the offshore photovoltaic electric field 4. The height of the telescopic upright columns 10 is 20-35 m, the telescopic upright columns are arranged at four corners of a frame 8 of the culture area and are used for fixedly connecting a frame 11 at the lower part of the water surface, and the telescopic upright columns are driven by electric power to be telescopic and used for culture and capture.
(4) The marine farm 5 is provided with three layers of culture areas with the length and the width matched with the culture area frame 8, namely a fresh water culture area 12, a shallow water culture area 13 and a deep water culture area 14 from top to bottom. And a waterproof partition plate 15 is arranged between the culture areas, and concrete artificial reefs and aquatic plants 16 are paved on the waterproof partition plate 15, so that good survival conditions are provided for culture. The automatic feeder 17 is arranged on a central passageway 21 of the offshore photovoltaic electric field 4 and is used for automatically feeding different culture areas at regular time and quantity.
(5) A maintenance energy storage platform 18 with the side length of 100-200 m is arranged between the adjacent circular wind electric field area and the photovoltaic cultivation area and is fixedly connected into a whole through a first telescopic mooring rope 7 and a second telescopic mooring rope 26 under the water surface, so that the maintenance and management of the power generation field area and supporting facilities are facilitated.
The working mechanism of the invention is as follows:
when strong wind exists in the circular ocean target area 1, the circular arrangement of the offshore wind farm can effectively avoid wake effect and carry out wind power generation; when the circular ocean target area 1 is irradiated by strong light, the photovoltaic power generation plate on the cultivation area frame 8 carries out photovoltaic power generation, and the strong light supplements the illumination required by the cultivation area through the uncovered water storage tank and the top electric lamp tube; when the circular ocean target area 1 rains, rainwater is collected through the top of the photovoltaic power generation panel and guided into the freshwater aquaculture area 12; when the circular ocean target area 1 is attacked by sea waves, the wind power generation area, the photovoltaic cultivation area and the maintenance energy storage platform 18 which are connected with the telescopic mooring rope can be adjusted according to the height of the water surface, so that the stable operation of the whole area is maintained; when the solar energy is required to be captured, the four telescopic vertical columns 10 are vertically stretched to a proper height, and the angle of the frame where the photovoltaic power generation panel is located is adjusted so as to facilitate capturing and breeding; the generated electric energy is used for electrically driving the automatic feeder 17, the telescopic upright post 10 and the outside of the culture area frame 8 and is merged into a power grid through a submarine cable; the invention realizes stable power generation and intelligent culture on the basis of comprehensively utilizing various clean energy sources, and greatly improves the comprehensive benefit of developing ocean resources.
Although the preferred embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and those skilled in the art can make many modifications without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (10)
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