CN209553448U - Oversea wind, photovoltaic power generation and cage culture integrated system - Google Patents

Abstract

The utility model is to overcome the problem in the prior art that the separate development and construction cost of offshore wind power equipment, offshore photovoltaic equipment and net cage culture equipment is relatively high, and provides an integrated system of offshore wind power, photovoltaic power generation and net cage culture. The system comprises several wind power plants including blades, nacelle, tower and anchor foundations. It is characterized in that a buoy structure is arranged between the wind power generating devices, a photovoltaic power generation device is arranged above the buoy structure, and a breeding cage device is arranged below the buoy structure. This practical information combines offshore wind power with photovoltaic power generation and aquaculture, reducing the total cost of construction, production and operation of photovoltaic power generation projects and aquaculture cage projects; waves to ensure the safety and stability of the structure.

Description

Integrated system of offshore wind power, photovoltaic power generation and cage farming

technical field

The utility model relates to the technical field of comprehensive application of marine resources, in particular to the field of new energy sources such as offshore wind energy and solar energy and the field of aquaculture and aquatic products in marine pastures.

Background technique

For the sustainable development of the national economy and environmental protection needs, the development and use of new clean energy is the only way. The ocean is a rich resource bank, containing abundant new energy sources such as wind energy, solar energy, tidal energy, and biomass energy. Rational development and use of marine resources is an inherent requirement for sustainable economic development. With the strong support of the state, the construction of offshore wind farms in my country has developed rapidly, and has successfully surpassed Denmark to rank among the top three in the world. At the same time, new technologies such as offshore floating photovoltaics and marine comprehensive farming are also being promoted and implemented on a large scale. In particular, marine pasture comprehensive farming, this technology can focus on the development of certain high economic value fish, shrimp, shellfish, etc., with a short production cycle and high output per unit area, and is increasingly favored by the government and related enterprises.

However, the independent development and construction of the above projects will require huge costs, especially for marine infrastructure. The marine environment is very complex, and the basic design and construction need to meet high requirements, so the cost is high and the risks are high. For example, the cost of a single offshore wind power infrastructure construction can exceed one-third of the total cost. If a variety of offshore resource systems can be coordinated and a common infrastructure is adopted, the total cost of construction, production and operation will be greatly reduced, and the efficiency of use of marine resources per unit area will be improved, which has good market value and prospects.

Contents of the invention

The utility model is to overcome the problem in the prior art that the separate development and construction cost of offshore wind power equipment, offshore photovoltaic equipment and cage culture equipment is relatively high, and provides a comprehensive system that can combine offshore wind power, photovoltaic power generation and cage culture Offshore wind turbine support structure, photovoltaic power generation and aquaculture at the same time, reduce the total cost of construction, production and operation, while improving the efficiency of marine resources.

In order to achieve the above object, the utility model adopts the following technical solutions:

A comprehensive system of offshore wind power, photovoltaic power generation and cage culture of the present utility model includes several wind power generating devices, and the wind power generating devices include blades, engine room, tower and anchor foundation, and is characterized in that the wind power generating devices pass through A buoy structure is provided, a photovoltaic power generation device is arranged above the buoy structure, and a culture cage device is arranged below the buoy structure.

The technical scheme of the utility model slides the buoy on the support structure of the wind power generator, and the photovoltaic power generation device and the breeding cage device are respectively installed on the upper and lower sides of the buoy. Reduce the construction cost of photovoltaic power generation device and aquaculture cage device. The buoy structure can move freely up and down as the sea water level changes, and can prevent the photovoltaic power generation device and the breeding cage device from being damaged to a certain extent when the sea level rises and falls and the impact of waves hits. Part of the power generated by photovoltaics is used to power the automatic feeding device of the aquaculture system, and the other part is combined with the power generated by the wind generator into the submarine main cable.

Preferably, the wind power generation devices are arranged in an array, the buoy structure is arranged within a rectangular range formed by four adjacent wind power generation devices, and the buoy structure is connected to the anchor foundations of adjacent wind power generation devices through mooring mechanisms.

Preferably, the mooring mechanism includes an anchor chain connector, a mooring line, an automatic retractable cable device, and a mooring ring, the mooring ring is arranged on the anchor foundation, the anchor chain connector is connected to the mooring ring, and the anchor chain connector The automatic retractable cable device is connected through the mooring line, and the automatic retractable cable device is arranged on the side of the buoy structure. The automatic retracting cable device is fixed on the buoy structure. It can release the chain when the mooring line tension is high through the internal torsion spring, and retract the chain when the tension is low. It has good adaptability to environmental changes.

As a preference, the mooring line adopts a composite cable of an anchor chain and a high molecular polyethylene cable, the lower part of the mooring line is connected by the anchor chain and the anchor chain connector, and the upper part of the mooring line is a high molecular polyethylene cable and an automatic retractable cable device connected.

Preferably, the anchoring foundation includes a suction bucket foundation, a single column, a flange, and a connecting main beam. The suction bucket foundation is a cylindrical wide and shallow foundation; the center of the top plate of the bucket-shaped foundation is fixed with a circular single column, and the diameter The diameter is the same as that of the tower, and the two are connected by a flange; a connecting main beam is arranged every 45 degrees around the single column, and the bottom of the connecting main beam is integrally fixed with the top plate of the barrel-shaped foundation, and the mooring ring is set on the suction barrel foundation. base mud.

Preferably, the photovoltaic power generation device includes a photovoltaic panel, a panel support and an adjustable column, the photovoltaic panel is fixed on the panel support, and the panel support is fixed on the buoy structure through the adjustable column.

The adjustable column is a height-adjustable lifting device. When salvaging aquaculture products, the height of the photovoltaic power generation panel can be adjusted to facilitate the operation. In the rest of the time, the height of the photovoltaic power generation panel is slightly higher than the height of ocean waves to avoid waves directly hitting the photovoltaic panel. , to prevent photovoltaic panels from being damaged by load.

Preferably, the buoy structure is a "field"-shaped structure formed by splicing several cylindrical buoys. The culture cage device includes a support frame, a net, and an automatic feeding device. The support frame is arranged at the bottom of the buoy structure, and the net is laid on the The supporting frame constitutes four independent breeding areas, and an automatic feeding device is arranged on the outer cylindrical buoy, and the automatic feeding device is set as a waterproof power storage device for power supply of the automatic feeding device. Divide the farming system into four areas, and each area can be used for farming different fish.

As a preference, the outer cylindrical buoy is provided with a wave absorbing device, and the wave absorbing device includes an anti-wave support, a tire wave absorbing device, a tire anchor rope, etc., the anti-wave support is fixed on the periphery of the outer cylindrical buoy, and the tire wave absorbing device passes through the tire The anchor rope is connected with the wave-proof bracket, and the tire wave-absorbing device is made of three layers of waste tires bound together. The wave dissipation device is used to reduce the impact of waves on the floating structure and disturb the fish in the net cage, so as to ensure the safety and stability of the floating structure and the normal progress of fish farming.

Preferably, the system also includes a power system, the power system includes a waterproof power storage device, a photovoltaic cable, a fan cable, a J-shaped pipe, and a submarine main cable, the photovoltaic power generation device is connected to the waterproof power storage device and the photovoltaic cable, and the photovoltaic cable passes through The middle buoy extends to the seabed; the fan cable extends to the seabed through the J-shaped tube and merges with the photovoltaic cable into the submarine main cable line.

Therefore, the utility model has the following beneficial effects: (1) offshore wind power has both photovoltaic power generation and aquaculture, reducing the total cost of construction, production and operation of photovoltaic power generation projects and aquaculture cage projects (2) photovoltaic power generation devices and aquaculture nets The box device can freely go up and down with the sea surface, resisting a certain degree of waves, and ensuring the safety and stability of the structure; (3) The height of the photovoltaic power generation panel relative to the buoy can be adjusted to avoid waves directly hitting the photovoltaic panel, and at the same time facilitate the fishing operation of seafood in the breeding cage device. (4) The wave elimination device is used to reduce the impact of waves on the floating structure and disturb the fish in the net cage, so as to ensure the safety and stability of the floating structure and the normal progress of fish farming.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the top view structural representation of the utility model;

Fig. 3 is the schematic diagram of anchor foundation and buoy of the present utility model;

Fig. 4 is a schematic plan view of the anchorage foundation of the present invention;

Fig. 5 is a side view of the buoy structure of the utility model;

In the figure: blade 1, engine room 2, tower tube 3, suction barrel foundation 4, single column 5, flange plate 6, connecting main beam 7, mooring ring 8, anchor chain connector 9, anchor chain 10, polymer polymer Vinyl cable 11, automatic retractable cable device 12, cylindrical buoy 13, photovoltaic panel 14, panel support 15, adjustable column 16, support frame 17, net clothing 18, automatic feeding device 19, waterproof power storage device 20, Photovoltaic cable 21, fan cable 22, J-shaped pipe 23, submarine main cable 24, intermediate buoy 25, wave-proof bracket 26, tire wave-suppressing device 27, tire anchor rope 28, sea level 29, seabed 30.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

As shown in Fig. 1 , a comprehensive system of offshore wind power, photovoltaic power generation and cage culture of the present invention includes several wind power generating devices, and the wind power generating devices include blades 1, engine room 2, tower 3 and anchor foundation. It is characterized in that a buoy structure is arranged between the wind power generating devices, a photovoltaic power generation device is arranged above the buoy structure, and a culture cage device is arranged under the buoy structure.

As shown in FIG. 2 , the wind power generation devices are arranged in an array, and the buoy structure is arranged within a rectangular range formed by four adjacent wind power generation devices, and the buoy structure is connected to the anchor foundations of adjacent wind power generation devices through a mooring mechanism.

As shown in Figures 3 and 4, the mooring mechanism includes an anchor chain connector 9, a mooring line, an automatic retractable cable device 12, and a mooring ring 8. The mooring ring 8 is arranged on the anchor foundation, and the anchor chain is connected The anchor 9 is connected to the mooring ring 8, and the anchor chain connector 9 is connected to the automatic retracting cable device 12 through the mooring line, and the automatic retracting cable device 12 is arranged on the side of the buoy structure.

The automatic retracting cable device 12 is fixed on the buoy structure, and it can release the chain when the tension of the mooring line is high through the internal torsion spring, and retract the chain when the tension is small, and has good adaptability to environmental changes.

The mooring line adopts the composite cable of anchor chain 10 and high molecular polyethylene cable 11, the lower part of the mooring line is connected by the anchor chain 10 and the anchor chain connector 9, and the upper part of the mooring line is the high molecular polyethylene cable 11 and the automatic retractable cable. The cable device 12 is connected.

The anchor foundation includes a suction bucket foundation 4, a single column 5, a flange plate 6, and a connecting main beam 7. The suction bucket foundation 4 is a cylindrical wide and shallow foundation; 5. The diameter at the top is the same as that of the tower tube 3, and the two are connected by a flange 6; a connecting main beam 7 is arranged every 45 degrees around the single column 5, and the bottom of the connecting main beam 7 is integrally fixed with the top plate of the barrel-shaped foundation. The mooring ring 8 is arranged on the suction barrel foundation 4 at the foundation mud surface.

As shown in Figure 5, the photovoltaic power generation device includes a photovoltaic electric panel 14, an electric panel support 15 and an adjustable column 16. The photovoltaic electric panel 14 is fixed on the electric panel support 15, and the electric panel support 15 is fixed on the buoy through the adjustable column 16. structurally.

The adjustable column 16 is a height-adjustable lifting device, which can adjust the height of the photovoltaic power generation panel to facilitate the operation when salvaging aquaculture products, and the height of the photovoltaic power generation panel 14 is slightly higher than the height of ocean waves in the rest of the time, so as to avoid the direct impact of waves Photovoltaic panels to prevent photovoltaic panels from being damaged by load.

The buoy structure is a "field"-shaped structure formed by splicing several cylindrical buoys 13. The culture cage device includes a support frame 17, a net clothing 18, and an automatic feeding device 19. The support frame 17 is arranged at the bottom of the buoy structure. 18 are laid on the support frame 17 to form four independent breeding areas, and an automatic feeding device 19 is arranged on the outer cylindrical buoy 13, and the automatic feeding device 19 is set to the waterproof power storage device 20 for the power supply of the automatic feeding device 19. The buoy structure floats on the sea level 29 all the time, and is divided into four independent cultivation areas by the support frame 17 and the net clothing 18, and each area can carry out cultivation of different fish.

The outer cylindrical buoy 13 is provided with a wave breaking device, and the wave breaking device includes a wave breaking support 26, a tire wave breaking device 27, a tire anchor rope 28, etc. The device 27 is connected with the anti-wave bracket 26 through the tire anchor rope 28, and the tire wave elimination device 27 is formed by binding three layers of waste tires, and is 3-5 meters away from the buoy.

The wave dissipation device is used to reduce the impact of waves on the floating structure and disturb the fish in the net cage, so as to ensure the safety and stability of the floating structure and the normal progress of fish farming.

The system also includes a power system, which includes a waterproof power storage device 20, a photovoltaic cable 21, a fan cable 22, a J-shaped pipe 23, and a submarine main cable 24. The photovoltaic power generation device is connected to the waterproof power storage device 20 and the photovoltaic cable. 21. Part of the electrical energy of the photovoltaic device is stored in the waterproof electrical storage device 20, and most of the electrical energy is transmitted to the foundation seabed through the photovoltaic cable 21 through the intermediate buoy 25; the fan cable 22 is transmitted to the mud surface of the seabed through the J-shaped tube 23 It is merged into the submarine main cable 24 line together with the photoelectric cable, and the electric energy is transmitted to the shore power grid.

The technical scheme of the utility model slides the buoy on the support structure of the wind generator, and the photovoltaic power generation device and the breeding cage device are respectively installed on the upper and lower sides of the buoy. Effectively reduce the construction cost of photovoltaic power generation device and aquaculture cage device. The buoy structure can move freely up and down as the sea water level changes, and can prevent the photovoltaic power generation device and the breeding cage device from being damaged to a certain extent when the sea level rises and falls and the impact of waves hits. A part of the electricity generated by photovoltaics is used to supply power for the automatic feeding device 19 of the breeding system, and the other part is incorporated into the submarine main cable 24 together with the electric energy generated by the wind power generator.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present utility model, and are not intended to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit of the technical solutions of the various embodiments of the present invention. and range.

Claims (9)

1. a kind of Oversea wind, photovoltaic power generation and cage culture integrated system, including several wind power generation plants, the wind-force hair Electric installation includes blade (1), cabin (2), tower (3) and anchor foundation, characterized in that passes through setting between wind power generation plant There are spar structures, photovoltaic power generation apparatus is set above spar structures, aquaculture net cage device is set below spar structures.

2. Oversea wind according to claim 1, photovoltaic power generation and cage culture integrated system, characterized in that the wind Power generation device array arrangement, spar structures are arranged in the rectangular extent that four adjacent wind power generation plants are constituted, floating drum Structure connects the anchor foundation of neighbouring wind power generator by mooring mechanism.

3. Oversea wind according to claim 2, photovoltaic power generation and cage culture integrated system, characterized in that the system Pool mechanism includes chain connector (9), mooring line, automatic deploying and retracting cable device (12), mooring ring (8), mooring ring (8) setting In anchor foundation, chain connector (9) connects mooring ring (8), and chain connector (9) connects automatic deploying and retracting cable by mooring line and fills It sets (12), the automatic deploying and retracting cable device (12) is set to spar structures side.

4. Oversea wind according to claim 3, photovoltaic power generation and cage culture integrated system, characterized in that the anchor The composite rope that line uses anchor chain (10) and high molecular polythene cable (11) is moored, the lower part of mooring line is that anchor chain (10) are connected with anchor chain Device (9) is connected, and the top of mooring line is that high molecular polythene cable (11) are connected with automatic deploying and retracting cable device (12).

5. Oversea wind according to claim 3 or 4, photovoltaic power generation and cage culture integrated system, characterized in that anchoring Basis includes suction barrel base (4), single-column (5), ring flange (6), connection girder (7), and suction barrel base (4) is cylinder-shaped wide shallow Basis；Barrel base roof center portion is fixed with round single-column (5), and diameter is identical as tower (3) diameter at single-column (5) top, The two is attached by ring flange (6)；Every 45 degree of arrangements, one connection girder (7) around single-column (5), connect girder (7) Bottom integrally fixed with barrel base top plate, mooring ring (8) is set to suction barrel base (4) at basic mud face.

6. Oversea wind according to claim 1 or 2 or 3 or 4, photovoltaic power generation and cage culture integrated system, feature It is that photovoltaic power generation apparatus includes photovoltaic battery plate (14), battery plate bracket (15) and adjustable stand column (16), photovoltaic battery plate (14) is fixed on On battery plate bracket (15), battery plate bracket (15) is clamped on spar structures by adjustable stand column (16).

7. Oversea wind according to claim 1 or 2 or 3 or 4, photovoltaic power generation and cage culture integrated system, feature It is that spar structures are the sphere of movements for the elephants shape structure that several spar buoys (13) are spliced to form, the aquaculture net cage device includes support Frame (17), etting (18), automatic feeder (19), the braced frame (17) are set to spar structures bottom, etting (18) braced frame (17) are layed in and constitute four independent culturing areas, are provided with automatic throwing on spar buoy (13) on the outside It eats device (19), automatic feeder (19) is set as the waterproof electric storage device (20) of the power supply of automatic feeder (19).

8. Oversea wind according to claim 7, photovoltaic power generation and cage culture integrated system, characterized in that outside Spar buoy (13) is provided with wave absorber, and the wave absorber includes anti-wave bracket (26), tire wave absorber (27), tire Anchor line (28) etc., anti-wave bracket (26) are fixed on spar buoy (13) periphery in outside, and tire wave absorber (27) passes through tire Anchor line (28) is connect with anti-wave bracket (26), and tire wave absorber (27) is bound by three layers of waste tire.

9. Oversea wind according to claim 7, photovoltaic power generation and cage culture integrated system, characterized in that the system System further includes electric system, and the electric system includes waterproof electric storage device (20), photovoltaic cable (21), blower cable (22), J Type pipe (23), the total cable in seabed (24), photovoltaic power generation apparatus connect waterproof electric storage device (20) and photovoltaic cable (21), photovoltaic cable (21) it is extended at sea bed by intermediate buoy (25)；Blower cable (22) is extended at sea bed by J-type pipe (23) and photovoltaic Cable (21) is incorporated to jointly in seabed total cable (24) route.