Multidirectional wind collection wind power generation device for ship

Abstract

The invention relates to the technical field of ship wind power generation, and discloses a multidirectional wind collection wind power generation device for ships, which comprises a ship body, two generators for providing auxiliary power for the ship body are symmetrically and fixedly arranged on the inner wall of the tail part of the ship body, and the tail part of the ship body is fixedly connected with a mounting seat; wind power driving assemblies for collecting external natural wind are arranged on the inner walls of the two sides of the mounting base in a sliding fit mode, two protection assemblies for protecting the stored wind power driving assemblies are symmetrically arranged above the mounting base in a sliding fit mode, and an adjusting assembly for lifting the wind power driving assemblies is rotationally connected to the inner wall of the mounting base. By arranging the protection assembly, the opening and closing assembly and the adjusting assembly, protection of the wind power driving assembly is achieved in severe weather, damage to the wind power device by extreme weather such as strong wind and rainstorm is effectively avoided, and therefore the long-term stability and safety of the device are guaranteed.

Description

Technical Field

[0001] This invention relates to the field of marine wind power generation technology, specifically to a multi-directional wind-gathering wind power generation device for ships. Background Technology

[0002] The design and application of multi-directional wind-gathering power generation systems for ships primarily aim to generate electricity by utilizing wind power from different directions encountered during navigation, thus providing a stable source of green energy for the vessel. Compared to traditional wind power generation systems, multi-directional wind-gathering power generation systems can adapt to different wind directions, maximizing power generation efficiency.

[0003] The prior art publication CN113074087B provides a wind power generation device for new energy hybrid ships. The angle of the blades is adjusted by the rotational speed of the shaft, so that the rotational speed of the shaft is always within the set value. This can effectively avoid the problems of insufficient power generation due to low rotational speed and easy damage to the power generation device due to high rotational speed. Moreover, it does not require electrical monitoring components and braking force output devices, and is particularly suitable for humid environments. It can work stably for a long time. By setting a plunger cylinder, friction wheel and friction block, the rotational speed can be further limited by friction even when the shaft is still rotating at high speed after adjusting the blade angle, which improves the applicability of this device.

[0004] Existing technology utilizes fixed installations on the hull, but this wind power generation system lacks a flexible storage design when the vessel is not in use or during severe weather. When the vessel is not in use or encounters severe weather (such as strong winds or heavy rain), the wind power generation system may face the following challenges: Risks of damage to wind power equipment: When exposed to strong winds and severe weather for extended periods, especially when the equipment is not stored and protected, wind power generation equipment is susceptible to wind pressure, corrosion, and mechanical damage.

[0005] Impact on navigation safety: If the wind power unit cannot be stored or protected in severe weather, it may affect the stability of the ship and increase the risk of navigation, especially under high wave or strong wind conditions. To address this, we propose a multi-directional wind power generation device for ships. Summary of the Invention

[0006] The purpose of this invention is to provide a multi-directional wind-gathering power generation device for ships to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a multi-directional wind-gathering wind power generation device for ships, comprising a hull, wherein two generators for providing auxiliary power to the hull are symmetrically installed and fixedly mounted on the inner wall of the stern of the hull, and a mounting base is fixedly connected to the stern of the hull. Wind-powered drive components for collecting external natural wind are slidably fitted on the inner walls of both sides of the mounting base, and two protective components for protecting the wind-powered drive components are symmetrically fitted and slidably fitted above the mounting base, wherein an opening and closing component for opening and closing the protective components is rotatably connected to the center of the mounting base, and an adjusting component for raising and lowering the wind-powered drive components is rotatably connected to the inner wall of the mounting base.

[0008] Preferably, the generator shaft extends into the mounting base and is fixedly connected to a driven wheel, and the generator is fixedly connected to a battery pack via wires.

[0009] Preferably, the mounting base has two protective grooves with a symmetrical structure, and guide rods are fixedly connected to both sides of the top of the mounting base.

[0010] Preferably, the wind-driven assembly includes a sealing plate, the outer wall of which is slidably fitted with the inner wall of the protective groove, a rotating sleeve is rotatably connected through the sealing plate, an impeller is fixedly connected to the outer wall of the rotating sleeve, and two tension springs are fixedly connected to the lower surface of the sealing plate in a symmetrical structure, with the other end of the tension springs fixedly connected to the inner wall of the protective groove.

[0011] Preferably, a rotating shaft is slidably fitted on the inner wall of the bottom end of the rotating sleeve, the bottom end of the rotating shaft is rotatably connected to the inner wall of the mounting base, and a driving wheel is fixedly connected to the bottom end of the rotating shaft, with the driving wheel meshing and driving with the driven wheel.

[0012] Preferably, the protective component includes a sealing cover, the lower surface of which is slidably fitted with the upper surface of the mounting base, and guide sleeves are fixedly connected to both ends of the sealing cover, with the inner wall of the guide sleeve slidably fitted with the outer wall of the guide rod.

[0013] Preferably, a fixed shaft is fixedly connected to the top of the sealing cover, and a sliding sleeve is slidably fitted on the outer wall of the fixed shaft.

[0014] Preferably, the opening and closing assembly includes a rotating shaft, which is rotatably connected to the inner wall of the mounting base. A motor is fixedly connected to the bottom end of the rotating shaft, and the motor is fixedly connected to the inner wall of the mounting base. A rotating frame is fixedly connected to the top end of the rotating shaft, and the two ends of the rotating frame are rotatably connected to two sliding sleeves respectively.

[0015] Preferably, the adjustment component includes a sliding frame, which is slidably fitted through the inner wall of the mounting base. A transmission rack is fixedly connected to the inner end of the sliding frame, and a contact head is fixedly connected to the outer end of the sliding frame. One end of the contact head abuts against one side of the sealing cover.

[0016] Preferably, a gear is meshed and driven below the transmission rack, and a transmission shaft is fixedly connected through the gear. The transmission shaft is rotatably connected to the inner wall of the mounting base, and a connecting rod assembly is fixedly connected to both ends of the transmission shaft. The other end of the connecting rod assembly is rotatably connected to the sealing plate.

[0017] Compared with the prior art, the beneficial effects of the present invention are: This invention, by incorporating a protective component, an opening and closing component, and an adjustment component, enables the protective component to automatically close during severe weather. Simultaneously, the adjustment component retracts the wind-driven component into the mounting base, and the protective component seals the opening of the mounting base. This effectively protects the wind-driven component from damage caused by extreme weather conditions such as strong winds and heavy rain, ensuring the long-term stability and safety of the device. This gives the shipborne multi-directional wind-collecting power generation device multiple advantages, including high efficiency, safety, durability, ease of maintenance, and intelligence, significantly improving the application effect of wind power generation devices on ships. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a multi-directional wind-gathering and wind power generation device for ships. Figure 2 This is a partial cross-sectional view of the overall structure of the present invention; Figure 3 This is a schematic diagram of the generator structure of the present invention; Figure 4 This is a schematic diagram of the mounting base structure of the present invention; Figure 5 This is a schematic diagram of the wind-driven component structure of the present invention; Figure 6 This is a schematic diagram of the protective component structure of the present invention; Figure 7 This is a schematic diagram of the opening and closing component structure of the present invention; Figure 8 This is a schematic diagram of the adjustment component structure of the present invention.

[0019] In the diagram: 1. Hull; 2. Generator; 3. Mounting base; 4. Wind-driven drive assembly; 5. Protective assembly; 6. Opening and closing assembly; 7. Adjustment assembly; 201. Driven wheel; 202. Battery pack; 301. Protective groove; 302. Guide rod; 401. Sealing plate; 402. Rotating sleeve; 403. Impeller; 404. Rotating shaft; 405. Drive wheel; 406. Tension spring; 501. Sealing cover; 502. Guide sleeve; 503. Fixed shaft; 504. Sliding sleeve; 601. Rotating shaft; 602. Motor; 603. Rotating frame; 701. Sliding frame; 702. Transmission rack; 703. Contact head; 704. Gear; 705. Transmission shaft; 706. Linkage assembly. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figures 1-8 As shown, the present invention provides a technical solution: a multi-directional wind-gathering wind power generation device for ships, including a hull 1. Two generators 2 for providing auxiliary power to the hull 1 are symmetrically installed and fixed on the inner wall of the stern of the hull 1. A mounting base 3 is fixedly connected to the stern of the hull 1. Wind-powered drive components 4 for collecting external natural wind are slidably installed on the inner walls of both sides of the mounting base 3. Two protective components 5 for protecting the wind-powered drive components 4 are symmetrically installed and slidably installed above the mounting base 3. An opening and closing component 6 for opening and closing the protective components 5 is rotatably connected to the middle of the mounting base 3. An adjusting component 7 for raising and lowering the wind-powered drive components 4 is rotatably connected to the inner wall of the mounting base 3.

[0022] Furthermore, by setting up a protective component 5, an opening and closing component 6, and an adjusting component 7, in the event of severe weather, the opening and closing component 6 can automatically close the protective component 5, while the adjusting component 7 will retract the wind-driven component 4 into the mounting base 3. Then, the protective component 5 seals the opening of the mounting base 3, thus protecting the wind-driven component 4 and effectively preventing damage to the wind power device from extreme weather such as strong winds and heavy rain. This ensures the long-term stability and safety of the device, giving the shipborne multi-directional wind-collecting wind power generation device multiple advantages such as high efficiency, safety, durability, easy maintenance, and intelligence, significantly improving the application effect of wind power generation devices on ships.

[0023] In the preferred embodiment of this technical solution, please refer to Figure 3As shown, the generator 2 shaft extends into the mounting base 3 and is fixedly connected to a driven wheel 201. The generator 2 is connected to and fixedly mounted with a battery pack 202 via wires.

[0024] Furthermore, the two generators 2 are symmetrically arranged to achieve bidirectional wind power generation, improving power generation efficiency and supplying power to auxiliary electrical equipment of the hull 1, such as lighting and navigation aids, thereby reducing the energy consumption of the ship's main power supply and achieving energy conservation and emission reduction. The battery pack 202 is linked with the main power supply system of the hull 1 to achieve complementary power supply. When the battery pack 202 is fully charged, the charging circuit is automatically cut off to prevent overcharging from damaging the battery. When the main power supply system fails, the battery pack 202 can serve as a backup power source to ensure the normal operation of the core auxiliary equipment of the hull 1 and improve the safety of the ship's navigation.

[0025] In the preferred embodiment of this technical solution, please refer to Figure 4 As shown, the mounting base 3 has two protective grooves 301 with a symmetrical structure, and guide rods 302 are fixedly connected to both sides of the top of the mounting base 3.

[0026] Furthermore, the mounting base 3 is welded from stainless steel and its surface is treated with anti-corrosion to effectively resist corrosion from seawater and sea breeze, extending the service life of the device. The structural strength of the mounting base 3 is adapted to the turbulence and strong wind impact during ship navigation, ensuring stable installation of each component. Two protective grooves 301 are symmetrically opened and precisely matched with the wind-driven component 4, providing guidance and installation space for the lifting and lowering of the wind-driven component 4. The inner wall of the protective groove 301 is polished, smooth and burr-free, reducing the friction of the wind-driven component 4 during lifting and lowering, ensuring smooth lifting and lowering. The inner wall of the protective groove 301 is equipped with a waterproof sealing gasket.

[0027] In the preferred embodiment of this technical solution, please refer to Figure 5 As shown, the wind-driven component 4 includes a sealing plate 401. The outer wall of the sealing plate 401 is slidably fitted with the inner wall of the protective groove 301. A rotating sleeve 402 is rotatably connected through the sealing plate 401. An impeller 403 is fixedly connected to the outer wall of the rotating sleeve 402. Two tension springs 406 are fixedly connected to the lower surface of the sealing plate 401 in a symmetrical structure. The other end of the tension spring 406 is fixedly connected to the inner wall of the protective groove 301.

[0028] A rotating shaft 404 is slidably fitted on the inner wall of the bottom end of the rotating sleeve 402. The bottom end of the rotating shaft 404 is rotatably connected to the inner wall of the mounting base 3. A driving wheel 405 is fixedly connected to the bottom end of the rotating shaft 404. The driving wheel 405 is meshed with the driven wheel 201 for transmission.

[0029] Furthermore, the sealing plate 401 is made of stainless steel with an anti-corrosion treatment on the surface. It fits tightly with the waterproof sealing gasket on the inner wall of the protective groove 301. When the wind-driven component 4 is removed, it can enhance the sealing of the protective groove 301 and prevent seawater and moisture from seeping in. The size of the sealing plate 401 is precisely matched with the opening size of the protective groove 301, and the sliding is smooth without jamming. The tension spring 406 on its lower surface is made of stainless steel with a stable elastic coefficient and good corrosion resistance and fatigue resistance. It can play an elastic traction role on the sealing plate 401 and assist the wind-driven component 4 in lifting and resetting.

[0030] In the preferred embodiment of this technical solution, please refer to Figure 6 As shown, the protective component 5 includes a sealing cover 501. The lower surface of the sealing cover 501 is slidably fitted with the upper surface of the mounting base 3. Guide sleeves 502 are fixedly connected to both ends of the sealing cover 501. The inner wall of the guide sleeve 502 is slidably fitted with the outer wall of the guide rod 302.

[0031] The top of the sealing cover 501 is fixedly connected to a fixed shaft 503, and a sliding sleeve 504 is slidably fitted on the outer wall of the fixed shaft 503.

[0032] Furthermore, the sealing cover 501 is made of stainless steel with anti-corrosion and waterproof treatment on the surface. A waterproof sealing gasket is provided on the lower surface, which fits tightly against the upper surface of the mounting base 3. When closed, it can achieve a complete seal on the top of the mounting base 3, preventing seawater, rain, and debris from entering the mounting base 3 and protecting the internal components.

[0033] In the preferred embodiment of this technical solution, please refer to Figure 7 As shown, the opening and closing assembly 6 includes a rotating shaft 601, which is rotatably connected to the inner wall of the mounting base 3. A motor 602 is fixedly connected to the bottom end of the rotating shaft 601, and the motor 602 is fixedly connected to the inner wall of the mounting base 3. A rotating frame 603 is fixedly connected to the top end of the rotating shaft 601, and the two ends of the rotating frame 603 are rotatably connected to two sliding sleeves 504 respectively.

[0034] Furthermore, motor 602 adopts a small servo geared motor with precise and controllable speed and large torque, and can achieve forward and reverse rotation, adapting to the opening and closing actions of the protection component 5.

[0035] In the preferred embodiment of this technical solution, please refer to Figure 8 As shown, the adjustment component 7 includes a sliding frame 701, which is slidably fitted through the inner wall of the mounting base 3. A transmission rack 702 is fixedly connected to the inner end of the sliding frame 701, and a contact head 703 is fixedly connected to the outer end of the sliding frame 701. One end of the contact head 703 abuts against one side of the sealing cover 501.

[0036] A gear 704 is meshed and driven below the transmission rack 702. A transmission shaft 705 is fixedly connected through the gear 704. The transmission shaft 705 is rotatably connected to the inner wall of the mounting base 3. A connecting rod assembly 706 is fixedly connected to both ends of the transmission shaft 705. The other end of the connecting rod assembly 706 is rotatably connected to the sealing plate 401.

[0037] Furthermore, the length of the transmission rack 702 is adapted to the sliding stroke of the sealing cover 501 and the lifting stroke of the sealing plate 401, ensuring that when the sealing cover 501 is fully open, the sealing plate 401 can be fully extended out of the protective groove 301, and when the sealing cover 501 is fully closed, the sealing plate 401 can be fully retracted into the protective groove 301; the transmission ratio of the gear 704 and the transmission rack 702 can be designed according to actual needs to ensure the adjustment accuracy of the adjustment component 7.

[0038] Working principle: Before starting the equipment, check the connection stability, smoothness of sliding, sealing performance and circuit safety of each component to ensure normal operation of the equipment. At this time, the motor 602 of the opening and closing component 6 is in standby mode. The rotating frame 603 drives the two sealing covers 501 to the fully open position. The sealing covers 501 slide along the guide rod 302 to both sides of the mounting base 3, completely avoiding the opening of the protective groove 301. When the sealing cover 501 is open, one side pushes the contact head 703 of the adjusting component 7, which drives the sliding frame 701 to slide outward along the inner wall of the mounting base 3. The sliding frame 701 drives the transmission rack 702 to move synchronously. The transmission rack 702 meshes with the gear 704, which drives the gear 704 to rotate. The gear 704 drives the transmission shaft 705 to rotate synchronously. The connecting rod group 706 at both ends of the transmission shaft 705 unfolds, pushing the sealing plate 401 to slide upward along the inner wall of the protective groove 301, stretching the tension spring 406 until the sealing plate 401 rises to the designated position. The impeller 403 of the wind drive component 4 fully extends out of the mounting base 3, and the equipment enters the normal wind collection and power generation state.

[0039] The sea breeze blows towards the impeller 403. Due to its multi-directional air collection and streamlined design, the impeller 403 can collect sea breeze from different directions. The sea breeze drives the impeller 403 to rotate, which in turn drives the rotating sleeve 402 to rotate synchronously, and the rotating shaft 404 to rotate synchronously. The drive wheel 405 at the bottom of the rotating shaft 404 rotates with the rotating shaft 404. The drive wheel 405 meshes with the driven wheel 201 at the shaft end of the generator 2, transmitting power to the generator 2 and driving the generator 2 to generate electricity. The electrical energy generated by the generator 2 is transmitted to the battery pack 202 through waterproof wires. The battery pack 202 stores the electrical energy and also supplies power to the auxiliary electrical equipment of the hull 1. The battery pack 202 is linked with the main power supply system of the hull 1 to achieve complementary power and ensure stable power supply.

[0040] When a ship encounters severe weather such as strong winds or heavy rain, the ship's weather monitoring system sends a signal to trigger the opening and closing assembly 6 to start. The motor 602 begins to reverse, and the motor 602 drives the rotating shaft 601 to rotate on the inner wall of the mounting base 3. The rotating shaft 601 drives the rotating frame 603 at the top to rotate in the same direction. The two ends of the rotating frame 603 are rotatably connected to the sliding sleeves 504. When it reverses, it drives the two sliding sleeves 504 to slide along the fixed shaft 503, and at the same time pulls the two sealing covers 501 to slide along the guide rod 302 toward the middle of the mounting base 3, thereby realizing the closing action of the protective assembly 5.

[0041] As the sealing cover 501 slides towards the center, one side of the sealing cover 501 gradually disengages from the contact head 703. Under its own weight and the elastic traction of the tension spring 406, the sliding frame 701 slides inward along the inner wall of the mounting base 3. The sliding frame 701 drives the transmission rack 702 to move synchronously. The transmission rack 702 meshes with the gear 704, driving the gear 704 to rotate in the opposite direction. The gear 704 drives the transmission shaft 705 to rotate in the opposite direction. The transmission shaft 705 drives the connecting rod group 706 at both ends to fold, pulling the sealing plate 401 to slide downward along the inner wall of the protective groove 301 until the sealing plate 401 is completely stored in the protective groove 301. The impeller 403, rotating sleeve 402 and other components of the wind-driven component 4 are completely inserted into the mounting base 3, achieving storage and protection.

[0042] When the sealing cover 501 slides to the middle of the mounting base 3, the two sealing covers 501 achieve a complete seal at the top of the mounting base 3, effectively preventing strong winds, rainstorms, and seawater from entering the interior of the mounting base 3, avoiding damage to core components such as the wind-driven component 4, generator 2, and transmission components, and ensuring the safety and stability of the device.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-directional wind power generation device for ships, comprising a hull (1), characterized in that: The stern of the hull (1) is symmetrically equipped with two generators (2) for providing auxiliary power to the hull (1). The stern of the hull (1) is fixedly connected with a mounting base (3). The inner walls on both sides of the mounting base (3) are slidably fitted with wind-driven components (4) for collecting external natural wind. The upper part of the mounting base (3) is symmetrically fitted with two protective components (5) for protecting the wind-driven components (4). The middle of the mounting base (3) is rotatably connected with an opening and closing component (6) for opening and closing the protective components (5). The inner wall of the mounting base (3) is rotatably connected with an adjustment component (7) for raising and lowering the wind-driven components (4).

2. The multi-directional wind power generation device for ships according to claim 1, characterized in that: The generator (2) has a shaft end that extends into the mounting base (3) and is fixedly connected to a driven wheel (201). The generator (2) is also fixedly connected to a battery pack (202) via a wire.

3. A multi-directional wind-gathering power generation device for ships according to claim 1, characterized in that: The mounting base (3) has two protective grooves (301) with a symmetrical structure, and guide rods (302) are fixedly connected to both sides of the top of the mounting base (3).

4. A multi-directional wind-gathering power generation device for ships according to claim 1, characterized in that: The wind-driven assembly (4) includes a sealing plate (401), the outer wall of the sealing plate (401) is slidably fitted with the inner wall of the protective groove (301), a rotating sleeve (402) is rotatably connected through the sealing plate (401), an impeller (403) is fixedly connected to the outer wall of the rotating sleeve (402), and two tension springs (406) are fixedly connected to the lower surface of the sealing plate (401) in a symmetrical structure, with the other end of the tension springs (406) fixedly connected to the inner wall of the protective groove (301).

5. A multi-directional wind-gathering power generation device for ships according to claim 4, characterized in that: The rotating sleeve (402) has a rotating shaft (404) slidably fitted on the inner wall of the bottom end. The bottom end of the rotating shaft (404) is rotatably connected to the inner wall of the mounting base (3). The bottom end of the rotating shaft (404) is fixedly connected to a drive wheel (405). The drive wheel (405) meshes with the driven wheel (201) for transmission.

6. A multi-directional wind-gathering power generation device for ships according to claim 1, characterized in that: The protective component (5) includes a sealing cover (501), the lower surface of the sealing cover (501) is slidably fitted with the upper surface of the mounting base (3), and guide sleeves (502) are fixedly connected to both ends of the sealing cover (501). The inner wall of the guide sleeve (502) is slidably fitted with the outer wall of the guide rod (302).

7. A multi-directional wind-gathering power generation device for ships according to claim 6, characterized in that: The top of the sealing cover (501) is fixedly connected to a fixed shaft (503), and a sliding sleeve (504) is slidably fitted on the outer wall of the fixed shaft (503).

8. A multi-directional wind-gathering power generation device for ships according to claim 1, characterized in that: The opening and closing assembly (6) includes a rotating shaft (601), which is rotatably connected to the inner wall of the mounting base (3). A motor (602) is fixedly connected to the bottom end of the rotating shaft (601), and the motor (602) is fixedly connected to the inner wall of the mounting base (3). A rotating frame (603) is fixedly connected to the top end of the rotating shaft (601), and the two ends of the rotating frame (603) are rotatably connected to two sliding sleeves (504) respectively.

9. A multi-directional wind-gathering power generation device for ships according to claim 1, characterized in that: The adjustment component (7) includes a sliding frame (701), which is slidably connected to the inner wall of the mounting base (3). A transmission rack (702) is fixedly connected to the inner end of the sliding frame (701), and a contact head (703) is fixedly connected to the outer end of the sliding frame (701). One end of the contact head (703) abuts against one side of the sealing cover (501).

10. A multi-directional wind-gathering power generation device for ships according to claim 9, characterized in that: A gear (704) is meshed and driven below the transmission rack (702). A transmission shaft (705) is fixedly connected through the gear (704). The transmission shaft (705) is rotatably connected to the inner wall of the mounting base (3). A connecting rod assembly (706) is fixedly connected to both ends of the transmission shaft (705). The other end of the connecting rod assembly (706) is rotatably connected to the sealing plate (401).

Images