An offshore wind power system

Abstract

The application discloses a kind of offshore wind power generation systems, the top of top plate is provided with photovoltaic module, and the bottom of top plate is sequentially installed with upper sleeve and lower sleeve, and the inside of lower sleeve is installed with battery, and the bottom of top plate outside upper sleeve is fixed with multiple wind collecting covers, and the inside of wind collecting cover is installed with generator body by machine body mounting seat, and generator body is installed with wind blade assembly, and the tail end outside wind collecting cover is fixedly installed with communicating piece, and the inside of communicating piece is also connected with wind collecting cover by multiple air supply branch pipes, and communicating piece is communicated with gas collecting ring pipe by gas conveying pipe, and gas collecting ring pipe is fixedly sleeved outside the top of lower sleeve, and multiple air cavity are arranged in the cylinder wall of lower sleeve along its height direction, and multiple air holes are arranged in the lower end of the inner wall corresponding to air cavity, and the top of each air cavity is communicated with gas collecting ring pipe by 1 communicating hard pipe, and exhaust port is arranged on upper sleeve. By setting wind collecting cover, not only airflow can be gathered to make the power generation efficiency of wind blade assembly higher, but also airflow can take away the heat generated by battery.

Description

Technical Field

[0001] This invention relates to an offshore wind power generation system, belonging to the field of offshore wind power generation technology. Background Technology

[0002] Wind power generation refers to converting the kinetic energy of wind into electrical energy. Wind energy is a clean and pollution-free renewable energy source. Utilizing wind power is very environmentally friendly, and wind energy reserves are enormous, thus it is receiving increasing attention from countries around the world.

[0003] Offshore wind turbines are devices used for generating electricity at sea. However, existing offshore wind turbines have a simple structure, only have a single power generation method, and their power generation efficiency is not high enough. Their performance is not good enough, and they do not have self-heating filtration treatment, so they cannot fully utilize external wind energy. Therefore, we need an offshore wind turbine and offshore wind power generation system that can improve power generation efficiency. Summary of the Invention

[0004] The purpose of this invention is to provide an offshore wind power generation system to solve the technical problems existing in the prior art.

[0005] The technical solution of the present invention: an offshore wind power generation system, comprising a top plate, a photovoltaic module installed on the top of the top plate, an upper sleeve and a lower sleeve fixedly installed from top to bottom on the bottom of the top plate, the two sleeves being internally connected, a positioning component installed at the bottom of the lower sleeve and a battery installed inside therein, multiple wind collectors fixedly arranged in a ring array at the bottom of the top plate outside the upper sleeve, a generator body installed inside the wind collectors via a mounting base, a wind blade assembly installed on the output shaft of the generator body, and a connecting component fixedly installed at the outer tail end of the wind collectors, the connecting component being connected to the wind collectors via multiple ventilation branch pipes, the connecting component being connected to a gas collecting ring pipe via a gas supply pipe, the gas collecting ring pipe being fixedly sleeved on the outer side of the top of the lower sleeve, multiple ventilation cavities arranged along the height direction in the cylinder wall of the lower sleeve, multiple ventilation holes arranged at the lower end of the inner wall corresponding to the ventilation cavities, the top of each ventilation cavity being connected to the gas collecting ring pipe via a connecting rigid pipe, multiple heat exhaust ports arranged on the top cylinder body of the upper sleeve, and a rectifier control component also being arranged in the sleeve.

[0006] The bottom end of the gas collecting ring pipe is sealed with a sealing ring plate. Multiple arc-shaped breathable mesh frames are fixedly installed at equal intervals on the top of the sealing ring plate. The top of the arc-shaped breathable mesh frames is in contact with the inner top wall of the gas collecting ring pipe and is filled with a moisture-absorbing and breathable layer. Multiple fixing lugs are provided on the outer wall of the sealing ring plate.

[0007] An arc-shaped permeable mesh is installed on the sealing ring plate at the connection between each gas supply pipe and the gas collection ring pipe.

[0008] The positioning component includes a mounting base located below the lower sleeve. Each mounting base at the corresponding position of the ventilation cavity is provided with a positioning plate. The positioning plate and the ventilation cavity are provided with bolt holes corresponding to the positions.

[0009] The outer side of the mounting chassis is also provided with multiple locking components, including a positioning plate that is horizontally fixed to the outer wall of the mounting chassis, and multiple positioning bolts are threaded into the positioning plate.

[0010] A positioning tray is provided in the middle of the bottom of the lower sleeve. The battery is placed inside the positioning tray, and a positioning buckle is attached to the top of the battery. Multiple sets of suspension buckles are symmetrically arranged on one side of the positioning tray and the positioning buckles are close to each other. The suspension buckles in the same set are connected by a tension spring.

[0011] A drive shaft is vertically and rotatably installed between the top plate and the middle of the photovoltaic module. The bottom of the drive shaft extends into the inside of the upper sleeve and the end is fitted with a wind-guiding component. The top outer side of the drive shaft passes through the photovoltaic module and the end is fixedly fitted with a wind-driving component. A wiping component is fixedly fitted on the drive shaft between the wind-driving component and the photovoltaic module. The wiping component is in contact with the outer surface of the photovoltaic module.

[0012] The bottom outer wall of the upper sleeve is fixedly fitted with an annular groove, and the top port of the annular groove is fitted with an annular cover plate.

[0013] The beneficial effects of the present invention: Compared with the prior art, the present invention has the following advantages:

[0014] 1. By setting up a wind collector, not only can the airflow be gathered to increase the power generation efficiency of the wind turbine assembly, but the gathered airflow is also transported to the ventilation cavity through the ventilation branch pipe, connecting parts, air collection ring pipe and connecting rigid pipe. It is then orderly transported to the lower sleeve through the ventilation holes, thereby cooling the heat of the battery installed inside. At the same time, the set up wind drive assembly will drive the drive shaft to rotate the air intake assembly under the drive of external wind, thereby drawing the heat inside the lower sleeve upward, so that the heat is orderly discharged through multiple heat exhaust ports.

[0015] 2. By setting up an arc-shaped breathable mesh frame, the moisture-absorbing and breathable layer can be installed. The moisture-absorbing and breathable layer will effectively absorb the moisture and salt contained in the air, avoiding damage to the battery. At the same time, the fixed lugs can easily install and remove the sealing ring plate, which facilitates the replacement of the moisture-absorbing and breathable layer in the future.

[0016] 3. By setting up a wind-collecting mechanism and photovoltaic modules, this system can generate electricity using wind and solar energy, effectively improving power generation efficiency. It can also be used to cool the batteries to a certain extent, resulting in good performance, flexible use, energy saving, and environmental protection. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an offshore wind power generation system proposed in this invention;

[0018] Figure 2 This is an isometric structural diagram of an offshore wind power generation system proposed in this invention;

[0019] Figure 3 This is a schematic diagram of the disassembled structure of the gas collecting ring pipe and sealing ring plate of an offshore wind power generation system proposed in this invention.

[0020] Figure 4 This is a schematic diagram of the internal structure of the lower sleeve of an offshore wind power generation system proposed in this invention;

[0021] Figure 5 for Figure 1 Partial structural diagram;

[0022] Figure 6 for Figure 5 A schematic diagram of the cross-sectional structure;

[0023] Figure 7 This is a schematic diagram of the disassembled structure of the annular trough and annular cover plate of an offshore wind power generation system proposed in this invention.

[0024] Figure 8 This is a schematic diagram of the battery installation structure of an offshore wind power generation system proposed in this invention;

[0025] Figure 9 This is a schematic diagram of the installation components of an offshore wind power generation system proposed in this invention;

[0026] Figure 10 This is a schematic diagram of the wind collection mechanism for an offshore wind power generation system proposed in this invention.

[0027] Figure 11 for Figure 10 A schematic diagram of the isometric structure.

[0028] In the diagram: 1. Mounting chassis; 2. Positioning plate; 3. Positioning bolt; 4. Lower sleeve; 5. Locking bolt; 6. Air collection ring pipe; 7. Air delivery pipe; 8. Wiping component; 9. Wind drive assembly; 10. Photovoltaic module; 11. Air collection hood; 12. Fan blade assembly; 13. Generator body; 14. Top plate; 15. Upper sleeve; 16. Connecting rigid pipe; 17. Drive shaft; 18. Air intake assembly; 19. Annular cable tray; 20. Battery; 21. Heat exhaust port; 22. Ventilation hole; 23. Ventilation cavity; 24. Sealing ring plate; 25. Fixing lug; 26. Moisture-absorbing and breathable layer; 27. Arc-shaped breathable mesh frame; 28. Annular cover plate; 29. ​​Hanging buckle; 30. Rectifier control component; 31. Positioning buckle ring; 32. Tension spring; 33. Positioning tray; 34. Positioning insert plate; 35. Ventilation branch pipe; 36. Body mounting base; 37. Connecting component. Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.

[0030] Embodiments of the present invention: such as Figures 1-11 The offshore wind power generation system shown includes a top plate 14, with photovoltaic modules 10 mounted on the top of the top plate 14. An upper sleeve 15 is fixedly installed at the bottom of the top plate 14. Multiple heat exhaust ports 21 are equidistantly arranged around the top periphery of the upper sleeve 15. A lower sleeve 4 is fixedly connected to the bottom of the upper sleeve 15. A positioning component is provided at the bottom of the lower sleeve 4, and a storage battery 20 is installed inside the lower sleeve 4 via an installation component. A cooling component is provided inside the lower sleeve 4, including multiple ventilation cavities 23 equidistantly arranged along the circumference of the lower sleeve 4 wall. Multiple ventilation holes 22 are equidistantly arranged from top to bottom on the inner wall of the lower sleeve 4 corresponding to the ventilation cavities 23. Multiple wind-generating mechanisms are equidistantly arranged along the circumferential direction at the bottom edge of the top plate 14. Each wind-generating mechanism includes multiple wind-collecting hoods 11 fixedly installed along the bottom edge of the top plate 14. Inside the air collecting shroud 11, a generator body 13 is mounted via a mounting base 36. The output shaft of the generator body 13 is fitted with a fan blade assembly 12. A connecting piece 37 is fixedly mounted on the outer end of the air collecting shroud 11. Ventilation branch pipes 35 are installed between the outer wall of the connecting piece 37 and the left, right, and upper sides of the outer wall of the air collecting shroud 11. An opening is provided at the connection between the air collecting shroud 11 and the ventilation branch pipes 35, allowing the collected air to enter the ventilation branch pipes 35. The end of the connecting piece 37 is connected to the outer wall of the air collecting ring pipe 6 via an air supply pipe 7. The air collecting ring pipe 6 is fixedly sleeved on the outer side of the top of the lower sleeve 4. The top of each ventilation cavity 23 is connected to the air collecting ring pipe 6 via a connecting rigid pipe 16. A rectifier control component 30 is provided between the generator body 13 and the battery 20, and the rectifier control component 30 is mounted above the battery 20.

[0031] By setting up the air collector shroud 11, the airflow can be gathered, thereby increasing the power generation efficiency of the fan blade assembly 12. The generator body 13 stores the generated electrical energy into the battery 20 through the rectifier control component 30. The gathered airflow is then transported to the ventilation cavity 23 through the ventilation branch pipe 35, connecting component 37, air supply pipe 7, air collection ring pipe 6, and connecting rigid pipe 16. This airflow is then systematically transported to the lower sleeve 4 through the ventilation holes 22, and finally discharged from the heat exhaust port 21 on the upper sleeve 15. Throughout this process, the multiple heat exhaust ports 21 systematically discharge heat from the lower sleeve 4, thus cooling the battery 20 installed inside. Furthermore, by setting up the power generation and air collection mechanism and the photovoltaic module 10, this invention enables the system to generate electricity using wind and solar energy, effectively improving power generation efficiency. It also helps to cool the battery 20 to a certain extent, offering good performance, flexibility, energy saving, and environmental friendliness.

[0032] Multiple power generation and air collection mechanisms are connected at the bottom to a common ventilation filter. The ventilation filter includes an air collection ring pipe 6 sleeved on the outer side of the top of the lower sleeve 4. The inner wall of the air collection ring pipe 6 is connected to a cooling component through multiple connecting rigid pipes 16. Multiple power generation and air collection mechanisms are connected to the outer wall of the air collection ring pipe 6. A sealing ring plate 24 is sealed at the bottom end of the air collection ring pipe 6. Multiple arc-shaped ventilation mesh frames 27 are fixedly installed at equal intervals on the top of the sealing ring plate 24. The top of the arc-shaped ventilation mesh frames 27 is in contact with the top wall of the inner wall of the air collection ring pipe 6 and is filled with a moisture-absorbing and breathable layer 26. Multiple fixing lugs 25 are provided on the outer wall of the sealing ring plate 24. The multiple fixing lugs 25 are collectively clamped onto the outer wall of the air collection ring pipe 6. By setting up the arc-shaped breathable mesh frame 27, the moisture-absorbing breathable layer 26 can be installed. The moisture-absorbing breathable layer 26 can effectively absorb the moisture and salt contained in the air, avoiding damage to the battery. At the same time, the fixed lugs 25 can easily install and remove the sealing ring plate 24, which facilitates the replacement of the moisture-absorbing breathable layer 26 in the future.

[0033] An arc-shaped ventilation mesh frame 27 is provided on the sealing ring plate 24 at the connection between each air supply pipe 7 and the air collection ring pipe 6 to ensure that the air entering from each air collection hood 11 is dehumidified.

[0034] The positioning components include a mounting base 1 located below the lower sleeve 4. The top of the mounting base 1 at the corresponding position of the ventilation cavity 23 is connected to a positioning insert 34. The positioning insert 34 can be sealed and inserted into the adjacent ventilation cavity 23 and fixedly connected to the lower sleeve 4 by locking bolts 5. Multiple locking components are provided on the outside of the mounting base 1.

[0035] The locking mechanism includes a positioning plate 2 horizontally welded to the outer wall of the mounting chassis 1, with multiple positioning bolts 3 threaded onto the positioning plate 2. By setting the positioning plate 2 and the positioning bolts 3, the mounting chassis 1 can be fixed in place, thereby ensuring the stability of the system installation.

[0036] The mounting components include a positioning tray 33 fixedly positioned at the top center of the mounting chassis 1. The battery 20 is placed inside the positioning tray 33, and a positioning buckle 31 is fitted around the outer edge of the top of the battery 20. Multiple sets of hanging buckles 29 are symmetrically arranged on one side of the positioning tray 33 and the positioning buckle 31, connected by a tension spring 32. By setting up the positioning tray 33, the battery 20 can be clamped and positioned. The hanging buckles 29 and tension spring 32 can pull the positioning buckle 31 to clamp and position the battery 20, ensuring the stability of the battery 20 installation.

[0037] A drive shaft 17 is vertically and rotatably mounted between the top plate 14 and the middle of the photovoltaic module 10. The bottom of the drive shaft 17 extends into the interior of the upper sleeve 15, and an air-guiding component 18 is sleeved at its end. The top outer side of the drive shaft 17 passes through the photovoltaic module 10, and an air-driving component 9 is fixedly sleeved at its end. A wiping component 8 is installed on the outer side of the drive shaft 17 between the air-driving component 9 and the photovoltaic module 10, and the wiping component 8 is in contact with the outer surface of the photovoltaic module 10. Under the drive of external wind, the air-driving component 9 drives the drive shaft 17 to rotate, thereby drawing the heat inside the lower sleeve 4 upward, causing the heat to be discharged in an orderly manner through multiple heat dissipation ports 21. At the same time, the wiping component 8 will wipe the surface of the photovoltaic module 10 in an orderly manner.

[0038] An annular cable tray 19 for storing cables is fixedly fitted on the top outer wall of the upper sleeve 15, and an annular cover plate 28 is snapped onto the top port of the annular cable tray 19. By setting the annular cable tray 19, the wires connecting the photovoltaic module 10 and the generator body 13 can be stored, while the annular cover plate 28 will cover the port of the annular cable tray 19.

Claims

1. An offshore wind power system, characterized by: The utility model provides a photovoltaic power generation system, including top plate (14), the top of top plate (14) is provided with photovoltaic module (10), and the bottom of top plate (14) is fixedly installed successively from top to bottom with upper sleeve (15) and lower sleeve (4), and the inside of two sleeves is communicated, and the bottom of lower sleeve (4) is provided with positioning part, and the inside is installed with battery (20), and the bottom annular array of top plate (14) outside upper sleeve (15) is fixed with a plurality of wind collecting cover (11), and the inside of wind collecting cover (11) is installed with generator body (13) through machine body mounting seat (36), and the output shaft of generator body (13) is installed with fan blade assembly (12), and the tail end fixedly installed with communicating part (37) outside wind collecting cover (11), and communicating part (37) is still connected with wind collecting cover (11) through a plurality of air branch pipes (35), and communicating part (37) is communicated with gas collecting ring pipe (6) through gas delivery pipe (7), and gas collecting ring pipe (6) is fixedly sleeved outside the top of lower sleeve (4), and a plurality of air cavities (23) are arranged in the cylinder wall of lower sleeve (4) along its height direction, a plurality of air holes (22) are arranged on the inner wall lower end of air cavity (23) correspondingly, and the top of each air cavity (23) is communicated with gas collecting ring pipe (6) through a communicating hard pipe (16), and a plurality of heat discharge ports (21) are arranged on the cylinder wall of upper sleeve (15) top, and the sleeve is also provided with rectifier control part (30).

2. The offshore wind power system according to claim 1, characterized in that: The bottom end port of the gas collecting ring pipe (6) is sealingly clamped with a sealing ring plate (24), a plurality of arc-shaped air permeable net racks (27) are fixedly installed on the top of the sealing ring plate (24) at equal distances, the top of each arc-shaped air permeable net rack (27) is attached to the inner top wall of the gas collecting ring pipe (6) and is filled with a moisture-absorbing air permeable layer (26) in the inside, and a plurality of fixed lug parts (25) are arranged on the outer wall of the sealing ring plate (24).

3. The offshore wind power system according to claim 2, characterized in that: An arc-shaped air permeable net rack (27) is arranged on the sealing ring plate (24) at the connection between each gas delivery pipe (7) and the gas collecting ring pipe (6).

4. The offshore wind power system of claim 1, characterized by: The positioning part includes a mounting base plate (1) arranged below the lower sleeve (4), and a positioning plug-in plate (34) is arranged on the top end of the mounting base plate (1) at a position corresponding to each air cavity (23), and bolt holes corresponding in position are arranged on the positioning plug-in plate (34) and the air cavity (23).

5. The offshore wind power system according to claim 4, characterized in that: A plurality of locking parts are further arranged on the outside of the mounting base plate (1), and the locking part includes a positioning plate (2) fixed horizontally on the outer wall of the mounting base plate (1), and a plurality of positioning bolts (3) are threadedly inserted into the positioning plate (2).

6. The offshore wind power system of claim 1, characterized by: A positioning tray (33) is arranged in the middle of the inner bottom of the lower sleeve (4), the storage battery (20) is placed in the inside of the positioning tray (33), a positioning clasp (31) is hung on the top of the storage battery (20), a plurality of groups of hanging clasps (29) are symmetrically arranged on the sides of the positioning clasp (31) and the positioning tray (33) and face each other, and the hanging clasps (29) in the same group are connected through a tension spring (32).

7. The offshore wind power system of claim 1, wherein: The top plate (14) is vertically rotatably installed between the middle part of the photovoltaic module (10) and a driving shaft (17), the bottom of the driving shaft (17) extends to the inside of the upper sleeve (15), the end part of the driving shaft (17) is sleeved with a wind guiding assembly (18), the top outside of the driving shaft (17) penetrates through the photovoltaic module (10), and the end part of the driving shaft (17) is fixedly sleeved with a wind guiding assembly (9); a wiping member (8) is fixedly sleeved on the driving shaft (17) between the wind guiding assembly (9) and the photovoltaic module (10), and the wiping member (8) is attached to the outer surface of the photovoltaic module (10).

8. The offshore wind power generation system according to claim 1, characterized by: The bottom outer wall of the upper sleeve (15) is fixedly sleeved with an annular wire groove (19), and the top end part of the annular wire groove (19) is clamped with an annular cover plate (28).

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