CN218527284U - Offshore wind farm fence breeding system based on air curtain blocking device - Google Patents
Offshore wind farm fence breeding system based on air curtain blocking device Download PDFInfo
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- CN218527284U CN218527284U CN202222547605.5U CN202222547605U CN218527284U CN 218527284 U CN218527284 U CN 218527284U CN 202222547605 U CN202222547605 U CN 202222547605U CN 218527284 U CN218527284 U CN 218527284U
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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
Abstract
The utility model belongs to offshore wind power field, concretely relates to offshore wind farm fence farming systems based on air curtain arresting gear, including a plurality of fan bases and a plurality of air curtain arresting gear, it is a plurality of the fan bases links to each other and encloses the configuration through the air curtain arresting gear head and the tail and becomes a breeding area, the air curtain arresting gear includes jet-propelled pipe, jet-propelled union coupling gas transmission pump, jet-propelled pipe upside along its length direction interval arrangement a plurality of aeration micropores, jet-propelled pipe can make the air form the curtain form gas-rivers of vertical lift in the water through its explosion gas micropore. The utility model discloses make full use of aquatic air curtain arresting technique, thereby greatly reduced utilize between fan and the fan direct access fishing net arouse the load change unbalance between fan and the risk that two kinds of technical method of load unbalance production of the inside purse seine introduction of fan of direct utilization.
Description
Technical Field
The utility model belongs to offshore wind power field, concretely relates to offshore wind farm field fence farming systems based on air curtain arresting gear.
Background
The fusion development of the marine ranching and offshore wind power is an important novel industrial mode for saving intensive sea and a future development direction. At present, the main principle of combining offshore wind power and mariculture is to fix a fish culture net cage on a fan foundation, and the hydrodynamic additional mass resistance generated by the method has larger uncertainty, so that the safe power generation of an offshore fan is influenced, the steel consumption is increased greatly, and the energy consumption is increased. Also someone proposes to utilize the space between offshore wind farm outward flange fan and fan to carry out the purse seine and then reach the purpose of carrying out the purse seine breed with whole wind-powered electricity generation field, it also has the load that connects each other and lead to many fans to bear and can't carry out the accurate estimation, and because the distance is far away between the adjacent fan basis, the distance often has 1000m, the purse seine generally adopts rigid structure and mesh intensive, this kind of structure can influence wind farm sea area hydrodynamic force greatly, if meet adverse circumstances, like typhoon etc., the fishing net can bear great impact force, influence fan foundation structure safety. In addition, the construction cost and the construction cost of the net cage structure are higher, and the risk of influencing the normal and safe power generation of the fan also exists.
The application provides an offshore wind farm field area rail farming systems based on air curtain arresting gear, devotion in solving the problem that is difficult to solve hydrodynamic load's impact and anti typhoon in carrying out the rail and breeding in the space that utilizes between fan and the fan, solve fan foundation structure's safety problem and reduce offshore wind farm field area and breed the cost.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the defects of the prior art, the utility model provides an offshore wind farm fence culture system technical scheme based on air curtain arresting gear.
The utility model provides an offshore wind farm fence farming systems based on air curtain arresting gear, includes a plurality of fan foundations and a plurality of air curtain arresting gear, and is a plurality of the fan foundation links to each other and encloses the formation and breed the region through air curtain arresting gear head and the tail, air curtain arresting gear includes jet-propelled pipe, jet-propelled union coupling gas transmission pump, jet-propelled pipe upside are along a plurality of aeration micropores of its length direction interval arrangement, jet-propelled pipe can make the air form the curtain form gas-rivers that rise perpendicularly in the water through its aeration micropore.
Further, the air curtain arresting device comprises a plurality of air jet pipe groups and at least one connecting pile, each air jet pipe group comprises at least one air jet pipe, the air jet pipe groups and the connecting pile are arranged in a staggered mode, the adjacent air jet pipe groups are connected through the connecting pile, and the air jet pipe groups at the two ends of the air curtain arresting device are connected with the corresponding fan foundation.
Further, the jet pipe group comprises at least two jet pipes which are arranged up and down.
Further, the air curtain blocking device comprises two air injection pipe groups and a connecting pile, each air injection pipe group comprises two air injection pipes, the two air injection pipe groups are connected through the connecting pile, and the two air injection pipe groups are further connected with the corresponding fan foundation.
Further, the air curtain blocking device is connected with the pile leg corresponding to the fan foundation.
Further, the gas ejector pipe is a flexible pipe.
Further, a netting is arranged on the fan base.
Further, the aeration micropores are arranged on the upper side of the gas injection pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1) The underwater air curtain blocking technology is fully utilized, and the risks caused by two technical methods of unbalanced load change between the fan and the fan due to the fact that the fishing net is directly connected between the fan and unbalanced load caused by directly utilizing a purse net in the fan are greatly reduced;
2) The dissolved oxygen of the water body in the field area can be greatly improved by air curtain blocking, and the quantity of fish populations can be increased;
3) The influence of tide and surge in a wind power plant can be reduced, the running stability of a fan is improved, and the jacking risk of a wind power operation and maintenance ship is reduced;
4) When the typhoon weather is met, the ventilation capacity of the air curtain can be increased, the blocking capacity is improved, and sea surface floating objects or ships are blocked.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a part of the structure of the present invention.
In the figure: 1-a fan foundation; 2-a gas ejector tube; 3-connecting piles; 4-aeration micropore.
Detailed Description
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1 and 2, the offshore wind farm fence cultivation system based on the air curtain blocking device comprises a plurality of fan foundations 1 and a plurality of air curtain blocking devices, wherein the fan foundations are connected end to end through the air curtain blocking devices and form a cultivation area in a surrounding mode, each air curtain blocking device comprises an air injection pipe 2, the air injection pipe 2 is connected with an air delivery pump, a plurality of aeration micropores 4 are arranged on the upper side of the air injection pipe 2 at intervals along the length direction of the air injection pipe, and the air injection pipe 2 can enable air to form vertically-rising curtain-shaped air-water flow in a water body through the aeration micropores 4, so that the effect of blocking fish schools is achieved, and meanwhile, the effect of blocking the air entering a ship wind farm under severe conditions is achieved.
Wherein, the lower side of the gas injection pipe 2 can also be provided with aeration micropores 4.
Wherein, set up the netting on the fan basis 1, cover the original fretwork part of fan basis 1 through the netting to block the shoal of fish.
Wherein the gas transmission pump is connected with the gas injection pipe 2 in a known way and is used for transmitting gas to the gas injection pipe 2.
Wherein, the utility model provides a jet-propelled pipe 2 is the flexible tube, and the quality of flexible tube is lighter, and the cost is lower, and its level is laid and is accorded with the position under water of breeding the requirement.
Wherein, the aeration micropores 4 are calculated according to the wave flow conditions of a specific field, and a proper arrangement form and an opening form are selected.
It can be understood, in above-mentioned technical scheme, the utility model discloses a fan basis 1 and air curtain arresting gear enclose to form a farming region, and air curtain arresting gear forms curtain form gas-rivers through jet-propelled pipe 2, and this curtain form gas-rivers can replace the aquaculture net, form the arrest to the shoal of fish. The weight and the cost of adopting the air curtain arresting device are more advantageous than those of the culture net cage, the problems of impact of hydrodynamic load and typhoon resistance can be solved, the safety problem of a fan foundation structure is solved, and the culture cost of a marine wind field area is reduced.
The technical scheme has the advantages that:
1) The underwater air curtain blocking technology is fully utilized, and the risks caused by two technical methods of unbalanced load change between the fan and the fan due to the fact that the fishing net is directly connected between the fan and unbalanced load caused by directly utilizing a purse net in the fan are greatly reduced;
2) The dissolved oxygen of the water body in the field area can be greatly improved by air curtain blocking, and the quantity of fish populations can be improved;
3) The influence of tide and surge in a wind power plant can be reduced, the running stability of a fan is improved, and the jacking risk of a wind power operation and maintenance ship is reduced;
4) When the typhoon weather is met, the ventilation capacity of the air curtain can be increased, the blocking capacity is improved, and sea floaters or ships are blocked.
Continuing to refer to fig. 1, the air curtain blocking device comprises two air jet pipe groups and a connecting pile 3, wherein the connecting pile 3 is a steel pile, each air jet pipe group comprises an upper air jet pipe 2 and a lower air jet pipe 2, the two air jet pipe groups are connected through the connecting pile 3, and the two air jet pipe groups are also fixedly connected with the pile legs corresponding to the fan foundation 1.
Wherein, the number of the jet pipe groups and the connecting piles 3 in the air curtain arresting device can be adjusted according to the requirement. The number of the jet pipes 2 in the jet pipe group can be adjusted according to the water depth.
It can be understood that the effect of connecting pile 3 is mainly for fixed jet-propelled pipe 2, reduces the length of jet-propelled pipe 2, guarantees jet-propelled pipe 2 structural security.
In this embodiment, the utility model discloses the farming region who forms is the rectangle, and it includes four fan foundations 1 and four air curtain arresting gear.
In other embodiments, the utility model discloses can form the cultivation area of triangle-shaped, pentagon, hexagon, octagon, circular, ellipse etc. shape.
It should be noted that the utility model discloses an about the jet-propelled pipe 2 can arrange according to the depth of water multilayer to the position of the jet-propelled pipe 2 of lower extreme is close to the seabed as far as possible, can guarantee like this that aquatic air curtain does not have the arresting dead angle.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides an offshore wind farm fence farming systems based on air curtain arresting gear, its characterized in that includes a plurality of fan foundations (1) and a plurality of air curtain arresting gear, and is a plurality of the fan foundation links to each other and encloses the formation and breed the region through air curtain arresting gear head and the tail, air curtain arresting gear includes jet-propelled pipe (2), the gas transmission pump is connected in jet-propelled pipe (2), and jet-propelled pipe (2) are along its length direction interval arrangement a plurality of aeration micropore (4), jet-propelled pipe (2) can make the air form the curtain form gas-rivers that rise perpendicularly in the water through its aeration micropore (4).
2. The offshore wind farm fence culture system based on the air curtain arresting device according to claim 1, wherein the air curtain arresting device comprises a plurality of air jet pipe groups and at least one connecting pile (3), each air jet pipe group comprises at least one air jet pipe (2), the air jet pipe groups and the connecting pile (3) are arranged in a staggered mode, adjacent air jet pipe groups are connected through the connecting pile (3), and the air jet pipe groups at two ends of the air curtain arresting device are connected with corresponding fan foundations (1).
3. The offshore wind farm fence cultivation system based on the air curtain arresting device according to claim 2, characterized in that the jet pipe group comprises at least two jet pipes (2) arranged up and down.
4. The offshore wind farm fence culture system based on the air curtain arresting device as claimed in claim 2, characterized in that the air curtain arresting device comprises two air jet pipe groups and a connecting pile (3), each air jet pipe group comprises two air jet pipes (2), the two air jet pipe groups are connected through the connecting pile (3), and the two air jet pipe groups are further connected with the corresponding fan foundation (1).
5. The offshore wind farm fence cultivation system based on the air curtain arresting device according to claim 2, characterized in that the air curtain arresting device is connected with the spud legs of the corresponding fan foundation (1).
6. The offshore wind farm fencing cultivation system based on the air curtain arresting device according to claim 1, wherein the air nozzles (2) are flexible pipes.
7. The offshore wind farm fence cultivation system based on the air curtain arresting device according to claim 1, wherein a netting is arranged on the fan foundation (1).
8. The offshore wind farm fence cultivation system based on the air curtain arresting device according to claim 1, wherein the aeration micro-holes (4) are arranged on the upper side of the air injection pipes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222547605.5U CN218527284U (en) | 2022-09-26 | 2022-09-26 | Offshore wind farm fence breeding system based on air curtain blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222547605.5U CN218527284U (en) | 2022-09-26 | 2022-09-26 | Offshore wind farm fence breeding system based on air curtain blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218527284U true CN218527284U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222547605.5U Active CN218527284U (en) | 2022-09-26 | 2022-09-26 | Offshore wind farm fence breeding system based on air curtain blocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218527284U (en) |
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2022
- 2022-09-26 CN CN202222547605.5U patent/CN218527284U/en active Active
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