Wind turbine generator set with multi-dimensional cooling function

Abstract

The invention discloses a wind turbine generator with a multi-dimensional cooling function, and relates to the technical field of wind turbine generators, the wind turbine generator comprises a supporting seat, a cabin body is fixedly connected to the upper end face of the supporting seat, fan blades are fixedly connected to the output end of the cabin body, and frames are fixedly connected to the two sides of the cabin body, so that hot air can be prevented from entering the cabin body; therefore, the internal temperature of the cabin body is prevented from further rising due to mixing of external hot air, the design is beneficial for maintaining a relatively low temperature environment in the cabin body, normal operation of internal parts of the cabin body is facilitated, and the internal temperature of the cabin body is reduced by reducing entering of the hot air. Other cooling systems (such as mechanical ventilation and heat exchanger fans) in the cabin body can work more efficiently, so that electronic equipment and mechanical parts in the cabin body can be better cooled, lower working temperature is kept, faults and maintenance cost caused by high temperature are reduced, and the operation efficiency and stability of the equipment are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of wind turbine generator sets, and in particular to a wind turbine generator set with a multi-dimensional cooling function. Background Art

[0002] Wind turbines, also known as wind power generators, are a set of equipment and systems that convert wind energy into electrical energy. They include not only the generator itself, but also other auxiliary equipment, such as towers, blades, pitch systems, transmission systems, and electronic control systems. These components generate heat during operation and require multi-dimensional cooling measures to maintain their normal operation, such as using natural ventilation, mechanical ventilation, and heat exchangers for cooling;

[0003] In the process of natural ventilation, the hot air inside the cabin is generally discharged by the blowing effect of the fan, and the lower temperature external air is introduced. The wind turbine is installed outdoors. In a hot environment, the air temperature near the wind turbine will also be relatively high. At this time, when the external air is introduced into the cabin of the wind turbine, since the temperature of the external air itself is high, when these hot air are introduced into the cabin, they cannot effectively reduce the temperature inside the cabin. On the contrary, these hot air will mix with the hot air inside the cabin, causing the overall temperature of the cabin to rise or remain at a high level. In addition, the wind turbine contains a large number of electronic equipment and mechanical components. These devices will generate a lot of heat during operation. If the temperature inside the cabin cannot be effectively reduced, the heat dissipation effect of these devices will be weakened. Long-term high-temperature operation will lead to reduced performance, shortened life, or even damage to the equipment.

[0004] Secondly, in a rainstorm environment, rainwater will enter the cabin through the air intake holes that bring outside air into the cabin. The impurities and corrosive substances in the rainwater will not only damage the electronic equipment, electrical components and mechanical parts inside the cabin, but these devices are also prone to short circuits, rust and other problems in a humid environment, which in turn affect their normal operation and lifespan. In particular, for precision sensors, controllers and other components, the intrusion of rainwater will cause their performance to degrade or even fail completely. Moreover, after rainwater enters the cabin, the insulation performance of electrical equipment will degrade, increasing the risk of electric shock and short circuits, and increasing the risk of safety accidents such as fire.

[0005] Therefore, the present invention proposes a wind turbine with multi-dimensional cooling function to solve the above problems. Summary of the invention

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies of the prior art, the present invention provides a wind turbine set with a multi-dimensional cooling function, which can effectively solve the problem in the prior art that high-temperature air and rainwater enter the interior of the cabin through the air inlet.

[0008] (II) Technical solution

[0009] To achieve the above object, the object of the present invention can be achieved by the following technical solutions:

[0010] A wind turbine unit with a multi-dimensional cooling function comprises a support base, the upper end surface of the support base is fixedly connected to a cabin body, the output end of the cabin body is fixedly connected to a fan blade, both sides of the cabin body are fixedly connected to frames, the frames are provided with air vents on the side away from the cabin body, one of the frames is rotatably connected to an exhaust fan, the upper end surfaces of the frames are fixedly connected to support plates, the support plates are provided with through grooves, a hot air blocking mechanism is arranged between the frames, the hot air blocking mechanism comprises symmetrically arranged lifting blocks, the lifting blocks are slidably connected in the through grooves, the hot air blocking mechanism is used to prevent hot air outside the cabin body from entering into the cabin body through the air vents, a rainwater blocking mechanism is arranged between the support plates, the rainwater blocking mechanism is used to prevent rainwater from entering into the cabin body through the air vents.

[0011] As a further solution of the present invention: the lifting block is symmetrically rotatably connected to a push plate on the opposite side, the push plate is rotatably connected to a vertical plate at one end away from the lifting block, the lower end of the vertical plate is fixedly connected to a movable plate, and the movable plate is slidably connected to the upper end surface of the frame.

[0012] As a further solution of the present invention: a sliding groove is opened on the upper end surface of the movable plate away from the vertical plate, a lever is slidably connected in the sliding groove, a cover plate is fixedly connected to the end of the lever away from the sliding groove, and the cover plate is rotatably connected to the side wall of the frame close to the vent.

[0013] As a further solution of the present invention: a lifting plate is fitted between the lower end surfaces of the lifting blocks, the lifting plate is slidably connected between the through grooves, one side of the lifting plate is symmetrically rotatably connected with a lifting plate, the end of the lifting plate away from the lifting plate is rotatably connected with a moving block, the moving block is slidably connected with an installation column, the two ends of the installation column are fixedly connected with support blocks, the support blocks are fixedly connected with the upper end surface of the frame, a two-way memory alloy wire is fixedly connected between one side of the moving block and the support block, and the two-way memory alloy wire is sleeved on the outer surface of the installation column.

[0014] As a further solution of the present invention: a fixed column is fixedly connected to the side wall of one of the lifting blocks, a fixed block is fixedly connected to one side of the support plates close to the fixed column, a power switch is fixedly connected to the lower end surface of the fixed block, the power switch is located directly above the fixed column, and the power switch is electrically connected to the exhaust fan.

[0015] As a further solution of the present invention: the rainwater blocking mechanism includes a water collecting box, which is fixedly connected between the support plates, and a floating plate is symmetrically vertically slidably connected inside the water collecting box, and the upper end surfaces of the floating plates are fixedly connected with sliding columns, and the sliding columns are all slidably connected to the water collecting box.

[0016] As a further solution of the present invention: the upper ends of the sliding columns are fixedly connected to connecting plates, the lower end surfaces of the connecting plates are fixedly connected to connecting columns on the side away from the sliding columns, the connecting columns are slidably connected to the support plates, and the lower ends of the connecting columns are fixedly connected to the upper end surfaces of the lifting blocks.

[0017] As a further solution of the present invention: a drain pipe is fixedly connected to one side of the water collecting box, and an electric valve is fixedly connected to the outer surface of the drain pipe close to the water collecting box.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the present invention provides a wind turbine with multi-dimensional cooling function, which has the following beneficial effects:

[0020] 1. By setting up a hot air blocking mechanism, when the temperature near the cabin body is too high, the cover plate can be automatically driven to close the vents on the side wall of the frame to prevent hot air from entering the cabin body, thereby preventing the internal temperature of the cabin body from further increasing due to the mixing of external hot air. This design helps to maintain a relatively low temperature environment inside the cabin body, which is beneficial to the normal operation of the internal parts of the cabin body. Moreover, by reducing the entry of hot air, other cooling systems inside the cabin body (such as mechanical ventilation and heat exchanger fans) can work more efficiently, so that the electronic equipment and mechanical components in the cabin body can get better heat dissipation, maintain a lower operating temperature, reduce failures and maintenance costs caused by high temperature, and thus improve the operating efficiency and stability of the equipment.

[0021] 2. By setting up the fixed column and power switch, the operation of the exhaust fan inside the frame can be suspended while the vent is closed. When the external ambient temperature of the cabin body is too high and the vent is closed to isolate the hot air, continuing to run the exhaust fan will no longer effectively reduce the temperature inside the cabin, but will increase unnecessary energy consumption. At this time, suspending the operation of the exhaust fan can significantly reduce energy consumption and reduce operating costs.

[0022] 3. Through the bidirectional deformation force of the two-way memory alloy wire, when the temperature near the cabin body drops, the cover can be automatically driven to rotate in the opposite direction, thereby releasing the seal of the vents and restoring the ventilation performance of the cabin body. This automatic adjustment mechanism does not require human intervention and can quickly respond to changes in ambient temperature, ensuring that the cabin always maintains a suitable ventilation state and improving overall operating efficiency.

[0023] 4. The rainwater blocking mechanism can automatically drive the cover to close the vents in a rainstorm environment, which not only effectively isolates external rainwater and prevents it from entering the interior of the cabin body, but also reduces the risk of rainwater directly contacting the electronic equipment, electrical components and mechanical parts inside the cabin, protecting the safety of the interior of the cabin body, but also prevents impurities and corrosive substances in rainwater from invading electronic equipment, electrical components and mechanical parts, thereby reducing the risk of equipment damage and extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the cabin body connection structure of the present invention;

[0027] Figure 3 It is a schematic diagram of the connection structure of the hot air blocking mechanism of the present invention;

[0028] Figure 4 For the present invention Figure 3 A schematic diagram of the enlarged structure of the middle A area;

[0029] Figure 5 For the present invention Figure 3 Schematic diagram of the enlarged structure of the middle B area;

[0030] Figure 6 It is a schematic diagram of the internal structure of the framework of the present invention;

[0031] Figure 7 It is a schematic diagram of the connection structure of the rainwater barrier mechanism of the present invention;

[0032] Figure 8 This is a schematic diagram of the connection structure of the water collecting box of the present invention close to the drain pipe.

[0033] In the figure: 1. support base; 2. cabin body; 3. fan blades; 4. frame; 5. support plate;

[0034] 6. Hot air blocking mechanism; 601. Cover plate; 602. Moving plate; 603. Vertical plate; 604. Lifting plate; 605. Lever; 606. Slide; 607. Push plate; 608. Lifting block; 609. Fixed column; 610. Fixed block; 611. Power switch; 612. Support block; 613. Mounting column; 614. Moving block; 615. Lifting plate; 616. Two-way memory alloy wire;

[0035] 7. Rainwater blocking mechanism; 701. Water collecting box; 702. Drain pipe; 703. Floating plate; 704. Sliding column; 705. Connecting plate; 706. Connecting column; 707. Electric valve;

[0036] 8. Through slot; 9. Exhaust fan; 10. Ventilation hole. DETAILED DESCRIPTION

[0037] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] A wind turbine with multi-dimensional cooling function in this embodiment, such as Figure 1-Figure 8 As shown, it includes a support base 1, the upper end surface of the support base 1 is fixedly connected to a cabin body 2, the output end of the cabin body 2 is fixedly connected to a fan blade 3, both sides of the cabin body 2 are fixedly connected to frames 4, and the frames 4 are provided with air vents 10 on the side away from the cabin body 2, one of the frames 4 is rotatably connected to an exhaust fan 9, the upper end surfaces of the frames 4 are fixedly connected to support plates 5, and the support plates 5 are provided with through grooves 8, and hot air blocking mechanisms 6 are arranged between the frames 4. The hot air blocking mechanisms 6 include symmetrically arranged lifting blocks 608, and the lifting blocks 608 are slidably connected to the through grooves 8. The hot air blocking mechanisms 6 are used to prevent hot air outside the cabin body 2 from entering the cabin body 2 through the air vents 10.

[0039] In this embodiment, Figure 4 As shown, the lifting block 608 is symmetrically rotatably connected to a push plate 607 on the opposite side, and the push plate 607 is rotatably connected to the vertical plate 603 at one end away from the lifting block 608. The lower end of the vertical plate 603 is fixedly connected to a movable plate 602, and the movable plate 602 is slidably connected to the upper end surface of the frame 4. When the lifting block 608 slides up and down in the through groove 8, the movable plate 602 can be driven to move horizontally on the upper end surface of the frame 4 through the push plate 607 and the vertical plate 603.

[0040] In this embodiment, Figure 4As shown, a sliding groove 606 is provided on the upper end surface of the movable plate 602 away from the vertical plate 603, and a lever 605 is slidably connected in the sliding groove 606. The end of the lever 605 away from the sliding groove 606 is fixedly connected to a cover plate 601, and the cover plate 601 is rotatably connected to the side wall of the frame 4 close to the vent 10. When the movable plate 602 moves horizontally, the sliding groove 606 limits one end of the lever 605, so that the lever 605 can be pushed to drive the cover plate 601 to rotate on the side wall of the frame 4.

[0041] In this embodiment, Figure 4 and Figure 5 As shown, a lifting plate 604 is fitted between the lower end surfaces of the lifting block 608, and the lifting plate 604 is slidably connected between the through grooves 8. A lifting plate 615 is symmetrically rotatably connected to one side of the lifting plate 604, and the lifting plate 615 is rotatably connected to the end away from the lifting plate 604. A moving block 614 is slidably connected to the moving block 614, and a mounting column 613 is slidably connected to the moving block 614. Both ends of the mounting column 613 are fixedly connected to support blocks 612, and the support blocks 612 are fixedly connected to the upper end surface of the frame 4. Between one side of the moving block 614 and the support block 612 They are all fixedly connected with a two-way memory alloy wire 616, which is sleeved on the outer surface of the mounting column 613. When the temperature near the two-way memory alloy wire 616 reaches a specified value, the two-way memory alloy wire 616 will expand and contract, pulling the moving block 614 to slide on the outer surface of the mounting column 613, and through the lifting plate 615 rotatably connected to the upper end surface of the moving block 614, the lifting plate 604 is pushed to slide up and down in the through groove 8, so that the lifting plate 604 pushes the lifting block 608 to move up and down synchronously.

[0042] In this embodiment, Figure 4 and Figure 6 As shown, a fixed column 609 is fixedly connected to the side wall of one of the lifting blocks 608, a fixed block 610 is fixedly connected to one side of one of the support plates 5 close to the fixed column 609, a power switch 611 is fixedly connected to the lower end surface of the fixed block 610, and the power switch 611 is located directly above the fixed column 609. The power switch 611 is electrically connected to the exhaust fan 9. When the fixed column 609 rises and presses the power switch 611, the operation of the exhaust fan 9 can be automatically shut down.

[0043] In the prior art, a wind turbine is installed outdoors. In a hot environment, the air temperature near the wind turbine will also be relatively high. At this time, when the outside air is introduced into the cabin of the wind turbine, since the outside air temperature itself is high, when the hot air is introduced into the cabin, it cannot effectively reduce the temperature inside the cabin. On the contrary, the hot air will mix with the hot air inside the cabin, causing the overall temperature of the cabin to rise or remain at a high level. In addition, the wind turbine contains a large number of electronic equipment and mechanical components, which will generate a large amount of heat during operation. If the temperature inside the cabin cannot be effectively reduced, the heat dissipation effect of these devices will be weakened. Long-term high-temperature operation will lead to reduced performance, shortened lifespan or even damage of the equipment. Compared with the conventional technology, when the temperature near the cabin body 2 is too high, the cover plate 601 can be automatically driven to close the vents 10 opened on the side wall of the frame 4 to prevent hot air from entering the cabin body 2, thereby preventing the internal temperature of the cabin body 2 from further increasing due to the mixing of external hot air. This design helps to maintain a relatively low temperature environment inside the cabin body 2, which is conducive to the normal operation of the internal parts of the cabin body 2. In addition, by reducing the entry of hot air, other cooling systems inside the cabin body 2 (such as mechanical ventilation and heat exchanger fans) can work more efficiently, so that the electronic equipment and mechanical components in the cabin body 2 can be better cooled, maintain a low operating temperature, reduce failures and maintenance costs caused by high temperature, and thus improve the operating efficiency and stability of the equipment;

[0044] Secondly, by setting the fixing column 609 and the power switch 611, the operation of the exhaust fan 9 inside the frame 4 can be suspended while the vent hole 10 is closed. When the external ambient temperature of the cabin body 2 is too high and the vent hole 10 is closed to isolate the hot air, continuing to operate the exhaust fan 9 will no longer effectively reduce the temperature inside the cabin, but will increase unnecessary energy consumption. At this time, suspending the operation of the exhaust fan 9 can significantly reduce energy consumption and reduce operating costs.

[0045] In addition, through the bidirectional deformation force of the two-way memory alloy wire 616, after the temperature near the cabin body 2 drops, the cover 601 can be automatically driven to rotate in the opposite direction, thereby releasing the blockage of the vent 10 and restoring the ventilation performance of the cabin body 2. This automatic adjustment mechanism does not require human intervention and can quickly respond to changes in ambient temperature, ensuring that the interior of the cabin always maintains a suitable ventilation state, thereby improving overall operating efficiency.

[0046] In other aspects, this embodiment also provides a rainwater blocking mechanism 7 for preventing rainwater from entering the interior of the cabin body 2 through the vent hole 10, such as Figure 2 , Figure 7 and Figure 8As shown, the rainwater blocking mechanism 7 includes a water collecting box 701, which is fixedly connected between the support plates 5. A floating plate 703 is symmetrically and vertically slidably connected inside the water collecting box 701. The upper end surfaces of the floating plates 703 are fixedly connected with sliding columns 704, and the sliding columns 704 are all slidably connected to the water collecting box 701.

[0047] In this embodiment, Figure 7 As shown, the upper end of the sliding column 704 is fixedly connected with a connecting plate 705, and the lower end surface of the connecting plate 705 is fixedly connected with a connecting column 706 on the side away from the sliding column 704. The connecting columns 706 are all slidably connected to the support plate 5, and the lower ends of the connecting columns 706 are fixedly connected to the upper end surface of the lifting block 608. When the sliding column 704 slides up and down on the water collecting box 701, the lifting block 608 can be driven to slide up and down synchronously in the through groove 8 through the set connecting plate 705 and connecting column 706.

[0048] In this embodiment, Figure 8 As shown, a drain pipe 702 is fixedly connected to one side of the water collecting box 701, and an electric valve 707 is fixedly connected to the outer surface of the drain pipe 702 close to the water collecting box 701. By controlling the electric valve 707, the water source inside the water collecting box 701 can be discharged through the drain pipe 702.

[0049] In the prior art, in a rainstorm environment, rainwater will enter the cabin simultaneously through the air intake holes that introduce outside air into the cabin. Impurities and corrosive substances in the rainwater will not only damage the electronic equipment, electrical components and mechanical parts inside the cabin, but these devices are prone to short circuits, rust and other problems in a humid environment, thereby affecting their normal operation and life. In particular, for precision sensors, controllers and other components, the intrusion of rainwater will cause their performance to degrade or fail completely. Moreover, after rainwater enters the cabin, the insulation performance of electrical equipment will degrade, increasing the risk of electric shock and short circuit, and increasing the risk of causing safety accidents such as fire. Compared with the prior art, the cover 601 can be automatically driven to close the vent 10 in a rainstorm environment, which not only effectively isolates external rainwater and prevents it from entering the cabin body 2, but also reduces the risk of rainwater directly contacting the electronic equipment, electrical components and mechanical parts inside the cabin, protecting the safety of the cabin body 2, and avoiding the intrusion of impurities and corrosive substances in rainwater into the electronic equipment, electrical components and mechanical parts, which can reduce the risk of equipment damage and thus extend the service life of the equipment.

[0050] The working process and principle involved in the overall content of the above embodiment are as follows:

[0051] It should be noted that: two-way memory effect alloy (also known as two-phase alloy or dual shape memory alloy) is a class of alloy materials with special shape memory effect, which can realize two different shapes at different temperatures. The most common two-way memory effect alloy is nickel-titanium alloy (NiTi alloy), also known as "NiTi alloy" or "superelastic alloy", which usually has the following two shapes: high temperature phase and low temperature phase. In the high temperature phase (usually above room temperature), the material is in an elastic shape and can undergo large elastic deformation, while in the low temperature phase (usually below room temperature), the material will return to the preset initial shape. Specifically, the transformation temperature (two-way transformation temperature) of nickel-titanium alloy (Ni-Ti alloy) can be adjusted according to the composition and treatment of the alloy. Usually, the high temperature phase transformation temperature ranges from about 40-100°C, and the low temperature phase transformation temperature ranges from about -10 to 30°C. This range can be adjusted according to the needs of specific applications. It should be noted that the shape memory process of the two-way memory effect alloy is reversible, and it can switch between high temperature and low temperature many times and maintain the same memory effect.

[0052] After the staff installs the cabin body 2 and the fan blades 3 outdoors, when the temperature near the cabin body 2 is too high, the two-way memory alloy wire 616 sleeved on the outer surface of the installation column 613 will shrink, pulling the moving block 614 to slide on the outer surface of the installation column 613, changing the inclination angle of the jacking plate 615 rotatably connected to the upper end surface of the moving block 614, and as the inclination angle of the jacking plate 615 gradually increases, the jacking plate 615 will push the lifting plate 604 to slide upward synchronously between the two through grooves 8. Since the lifting plate 604 is attached to the lower end surface of the lifting block 608 slidably connected in the through groove 8, during the rising process of the lifting plate 604, the lifting block 608 will be pushed to slide upward synchronously in the through groove 8;

[0053] When the lifting block 608 slides upward along the through groove 8, the lifting block 608 will pull one end of the push plate 607 connected to the side wall to rise synchronously, so that the push plate 607 moves from an inclined state to a horizontal state, pushing the push plate 607 away from the vertical plate 603 connected to one end of the lifting block 608, and driving the moving plate 602 connected to the lower end of the vertical plate 603 to slide horizontally on the upper end surface of the frame 4. As the moving plate 602 moves horizontally, the moving plate 602 can limit one end of the lever 605 through the slide groove 606 opened on the upper end surface. The lever 605 is driven to drive the cover plate 601 to rotate synchronously on the side wall of the frame 4, so that the cover plate 601 rotates to cover the side wall of the frame 4 The vent holes 10 are closed to prevent hot air from entering the cabin body 2, thereby preventing the temperature inside the cabin body 2 from further increasing due to the mixing of external hot air. This design helps to maintain a relatively low temperature environment inside the cabin body 2, which is beneficial to the normal operation of the internal parts of the cabin body 2. In addition, by reducing the entry of hot air, other cooling systems inside the cabin body 2 (such as mechanical ventilation and heat exchanger fans) can work more efficiently, so that the electronic equipment and mechanical components in the cabin body 2 can be better cooled, maintain a low operating temperature, reduce failures and maintenance costs caused by high temperature, and thus improve the operating efficiency and stability of the equipment;

[0054] When the lifting block 608 rises and drives the cover plate 601 to cover the vent 10, one of the lifting blocks 608 can drive the fixed column 609 connected to the side wall to rise synchronously until the fixed column 609 rises to contact the power switch 611 connected to the lower end surface of the fixed block 610, and presses the power switch 611. After the power switch 611 is pressed, the power switch 611 is electrically connected to the exhaust fan 9 to suspend the operation of the exhaust fan 9 inside the frame 4. When the external ambient temperature of the cabin body 2 is too high and the vent 10 is closed to isolate the hot air, continuing to run the exhaust fan 9 will no longer effectively reduce the internal temperature of the cabin, but will increase unnecessary energy consumption. At this time, suspending the operation of the exhaust fan 9 can significantly reduce energy consumption and reduce operating costs;

[0055] After the air temperature near the cabin body 2 drops, the two-way memory alloy wire 616 will stretch again from the contracted state, pushing the moving block 614 to slide in the opposite direction on the outer surface of the mounting column 613, and as the moving block 614 slides in the opposite direction, the lifting plate 604 can be pulled down through the lifting plate 615. At this time, the lifting block 608, the connecting column 706, the connecting plate 705, and the sliding column 704 will be affected by their own gravity and automatically descend. As the lifting block 608 descends, the lifting block 608 is moved by the push plate 607, the vertical plate 603, the moving plate 602, the slide groove 606 and the sliding column 704. The lever 605 drives the cover plate 601 to reverse again on the side wall of the frame 4, separate from the vent hole 10, release the seal of the vent hole 10, and restore the ventilation performance of the cabin body 2. This automatic adjustment mechanism does not require manual intervention and can quickly respond to changes in ambient temperature, ensuring that the cabin always maintains a suitable ventilation state, improving the overall operating efficiency. In addition, when the lifting block 608 is descending, the fixed column 609 connected to the side wall of the lifting block 608 will also separate from the power switch 611, automatically turning on the exhaust fan 9 in the frame 4 to work, and promoting air circulation inside the cabin body 2;

[0056] When heavy rain occurs outdoors, rainwater will drip into the water collecting box 701 connected between the support plates 5. At this time, as the water level in the water collecting box 701 rises, the floating plate 703 inside the water collecting box 701 will also slide upward synchronously, driving the sliding column 704 to slide out of the water collecting box 701, and through the connecting plate 705 connected to the upper end of the sliding column 704, driving the connecting column 706 to slide out of the support plate 5, pulling the lifting block 608 connected to the inside of the support plate 5 to automatically slide upward in the through groove 8, and as the lifting block 608 rises, the lifting block 608 will pass through the push plate 607, the vertical plate 603, the moving plate 602, and the slide groove again. 606 and lever 605 drive the cover plate 601 to rotate on the side wall of the frame 4 and cover the vent hole 10, which not only effectively isolates external rainwater and prevents it from entering the interior of the cabin body 2, but also reduces the risk of rainwater directly contacting the electronic equipment, electrical components and mechanical parts inside the cabin, protecting the safety of the interior of the cabin body 2, and preventing impurities and corrosive substances in the rainwater from invading the electronic equipment, electrical components and mechanical parts, which can reduce the risk of equipment damage and thus extend the service life of the equipment. After the heavy rain stops, the staff can open the electrical valve to discharge the water in the water collection box 701 through the drain pipe 702.

[0057] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A wind turbine with a multi-dimensional cooling function, comprising a support base (1), the upper end surface of the support base (1) being fixedly connected to a cabin body (2), the output end of the cabin body (2) being fixedly connected to a fan blade (3), characterized in that: Both sides of the cabin body (2) are fixedly connected to frames (4), and a side of the frame (4) away from the cabin body (2) is provided with a vent hole (10), an exhaust fan (9) is rotatably connected inside one of the frames (4), and the upper end surface of the frame (4) is fixedly connected to a support plate (5), and the support plate (5) is provided with a through groove (8); A hot air blocking mechanism (6) is arranged between the frames (4), the hot air blocking mechanism (6) comprising symmetrically arranged lifting blocks (608), the lifting blocks (608) being slidably connected in the through slots (8), the hot air blocking mechanism (6) being used to prevent hot air outside the cabin body (2) from entering into the cabin body (2) through the vent holes (10); A rainwater blocking mechanism (7) is provided between the support plates (5), and the rainwater blocking mechanism (7) is used to prevent rainwater from entering the interior of the cabin body (2) through the vent holes (10).

2. A wind turbine with multi-dimensional cooling function according to claim 1, characterized in that: The lifting block (608) is symmetrically rotatably connected to a push plate (607) on the opposite side of the lifting block (608); the push plate (607) is rotatably connected to the vertical plate (603) at one end away from the lifting block (608); the lower end of the vertical plate (603) is fixedly connected to a movable plate (602); and the movable plate (602) is slidably connected to the upper end surface of the frame (4).

3. A wind turbine with multi-dimensional cooling function according to claim 2, characterized in that: A sliding groove (606) is provided on the upper end surface of the movable plate (602) at a side away from the vertical plate (603), and a lever (605) is slidably connected in the sliding groove (606). The end of the lever (605) away from the sliding groove (606) is fixedly connected to a cover plate (601), and the cover plate (601) is rotatably connected to the side wall of the frame (4) close to the vent hole (10).

4. A wind turbine with multi-dimensional cooling function according to claim 3, characterized in that: A lifting plate (604) is fitted between the lower end surfaces of the lifting block (608), and the lifting plate (604) is slidably connected between the through grooves (8). A lifting plate (615) is symmetrically rotatably connected to one side of the lifting plate (604), and one end of the lifting plate (615) away from the lifting plate (604) is rotatably connected to a moving block (614). A mounting column (613) is slidably connected to the moving block (614), and both ends of the mounting column (613) are fixedly connected to support blocks (612), and the support blocks (612) are fixedly connected to the upper end surface of the frame (4). A two-way memory alloy wire (616) is fixedly connected between one side of the moving block (614) and the support block (612), and the two-way memory alloy wire (616) is sleeved on the outer surface of the mounting column (613).

5. The wind turbine generator set with multi-dimensional cooling function according to claim 1, characterized in that: A fixing column (609) is fixedly connected to the side wall of one of the lifting blocks (608), a fixing block (610) is fixedly connected to one side of the support plates (5) close to the fixing column (609), a power switch (611) is fixedly connected to the lower end surface of the fixing block (610), the power switch (611) is located directly above the fixing column (609), and the power switch (611) is electrically connected to the exhaust fan (9).

6. The wind turbine generator set with multi-dimensional cooling function according to claim 1, characterized in that: The rainwater blocking mechanism (7) comprises a water collecting box (701), the water collecting box (701) is fixedly connected between the support plates (5), a floating plate (703) is symmetrically and vertically slidably connected inside the water collecting box (701), the upper end surfaces of the floating plates (703) are fixedly connected with sliding columns (704), and the sliding columns (704) are all penetrated and slidably connected to the water collecting box (701).

7. A wind turbine with multi-dimensional cooling function according to claim 6, characterized in that: The upper ends of the sliding columns (704) are fixedly connected to connecting plates (705), and the lower end surfaces of the connecting plates (705) away from the sliding columns (704) are fixedly connected to connecting columns (706). The connecting columns (706) are slidably connected to the support plates (5), and the lower ends of the connecting columns (706) are fixedly connected to the upper end surfaces of the lifting blocks (608).

8. The wind turbine generator set with multi-dimensional cooling function according to claim 6, characterized in that: A drainage pipe (702) is fixedly connected to one side of the water collection box (701), and an electric valve (707) is fixedly connected to the outer surface of the drainage pipe (702) near the water collection box (701).

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