Wind turbine generator cooling device and method

Abstract

The present invention relates to the technical field of wind turbine generators, and in particular to a wind turbine generator cooling device and method, comprising a cabin, a control box, a generator, a planetary gear speed increaser, a mounting hub, a plurality of temperature sensors and a cooling component, wherein the cabin has two air inlets and an air outlet, and the cooling component comprises a support plate, two rotation adjustment units and a high-temperature resistant thermally conductive silicone hose, wherein the support plate is moved above the device, and then the high-temperature resistant thermally conductive silicone hose is made to fit above the device, and at the same time, the rotation adjustment unit drives the high-temperature resistant thermally conductive silicone hoses on both sides to rotate and fit with the side walls of the device, and at the same time, while ensuring the circulation of internal coolant, the high-temperature resistant thermally conductive silicone hose is slightly pressed and deformed to increase the contact area with the outer wall of the device, and the high-temperature resistant thermally conductive silicone hose is absorbed heat by the coolant, thereby absorbing heat by relying on the internally flowing coolant, thereby greatly improving the cooling effect.

Description

Technical Field

[0001] The present invention relates to the technical field of wind turbine generators, and in particular to a wind turbine generator cooling device and method. Background Art

[0002] At present, during the use of wind turbines, the operation of internal components and long-term exposure to the sun will cause the temperature inside the cabin to be high, which in turn affects the operating stability and safety. Therefore, it is particularly important to cool the cabin. The traditional cooling method is to uniformly cool the entire cabin, which is unable to provide targeted heat dissipation for components with high temperatures.

[0003] In the prior art, by setting up multiple air valves and cooling fans, when the temperature sensor detects a high-temperature area, the wind is controlled to be delivered to different component positions for heat dissipation, thereby being able to specifically cool down various positions of the equipment.

[0004] In the aforementioned prior art, although each component can be cooled in a targeted manner, heat is only dissipated through air cooling by air flow. The thermal conductivity of the air medium is general, and the air medium only flows from the air inlet to the air outlet of the cabin in a fixed manner. The air medium cannot fully contact the high-temperature parts of the high-temperature components, resulting in poor heat dissipation effect. It is impossible to ensure the heat dissipation quality while meeting the targeted heat dissipation requirements, and it is inconvenient to use. Summary of the invention

[0005] The purpose of the present invention is to provide a wind turbine cooling device and method to solve the problem that although the prior art can cool down various components in a targeted manner, the heat is only dissipated by air cooling through air flow, the thermal conductivity of the air medium is general, and the air medium only flows fixedly from the air inlet to the air outlet of the cabin. The air medium cannot fully contact the high-temperature parts of the high-temperature components, resulting in poor heat dissipation effect, and the heat dissipation quality cannot be guaranteed while meeting the targeted heat dissipation, which is inconvenient to use.

[0006] To achieve the above-mentioned object, the present invention provides a wind turbine cooling device, comprising a nacelle, a control box, a generator, a planetary gear speed increaser, a mounting hub, a plurality of temperature sensors and a cooling component, wherein the nacelle has two air inlets and an air outlet, and both the air inlets and the air outlets are provided with dustproof nets and ventilation fans, the control box, the generator and the planetary gear speed increaser are sequentially arranged inside the nacelle, the mounting hub is arranged outside the nacelle, and the plurality of temperature sensors are sequentially arranged on the inner wall of the nacelle;

[0007] The cooling component includes a support plate, two rotation adjustment units and a high-temperature resistant thermally conductive silicone hose. The support plate is located inside the cabin, the two rotation adjustment units are symmetrically arranged on both sides of the support plate, and the high-temperature resistant thermally conductive silicone hose is sequentially arranged below the support plate and the two rotation adjustment units.

[0008] Wherein, the cooling component further comprises two mobile units, and the two mobile units are symmetrically arranged inside the cabin;

[0009] The moving unit comprises two transverse moving components and a lifting component. The two transverse moving components are sequentially arranged on the inner side wall of the cabin, and the lifting component is arranged at the output ends of the two transverse moving components.

[0010] Wherein, the cooling component further includes a heat exchange unit, and the heat exchange unit is arranged above the support plate;

[0011] The heat exchange unit includes a movable plate, a heat exchange box, a refrigeration component, two heat dissipation mechanisms and two conveying mechanisms. The movable plate is arranged above the support plate, and the movable plate is arranged at the output end of the lifting component. The heat exchange box is fixedly connected to the movable plate and is located above the movable plate. The refrigeration component is arranged above the heat exchange box and is connected to the heat exchange box. The two heat dissipation mechanisms are symmetrically arranged on the heat exchange box, and the high-temperature resistant heat-conductive silicone hose is connected to the heat exchange box through the corresponding conveying mechanisms.

[0012] Among them, the heat dissipation mechanism includes multiple heat-absorbing columns and multiple heat-dissipating fans. The heat-absorbing columns have multiple heat-dissipating grooves. The multiple heat-absorbing columns are fixedly connected to the heat exchange box and pass through the heat exchange box in sequence. The multiple heat-dissipating fans are arranged on one side of the heat-absorbing columns in sequence.

[0013] Among them, the conveying mechanism includes a telescopic hose and a pump body, the pump body is arranged inside the heat exchange box, one end of the telescopic hose is connected to one end of the high-temperature resistant thermal conductive silicone hose, and the other end of the telescopic hose passes through the heat exchange box and is connected to the pump body.

[0014] Among them, the rotation adjustment unit includes a rotating plate and a rotating component, the rotating plate is rotatably connected to the support plate, the rotating component is arranged on one side of the support plate, the output end of the rotating component is arranged on the rotating plate, and the high-temperature resistant thermal conductive silicone hose is arranged in sequence below the rotating plate and the support plate.

[0015] Among them, the cooling component also includes a plurality of high-temperature resistant thermally conductive silicone blocks and a plurality of thermally conductive rods. The plurality of high-temperature resistant thermally conductive silicone blocks are fixedly connected to the high-temperature resistant thermally conductive silicone hose and are sequentially sleeved on the outside of the high-temperature resistant thermally conductive silicone hose. The plurality of thermally conductive rods are sequentially arranged inside the high-temperature resistant thermally conductive silicone hose.

[0016] The present invention also provides a method for cooling a wind turbine generator, using the above-mentioned wind turbine generator cooling device, comprising the following steps:

[0017] The temperature sensor monitors the temperature of the equipment at various locations, and when the temperature is higher than a preset value, the mobile unit is activated;

[0018] The moving unit drives the support plate to move above the equipment, and the rotation adjustment unit is started to drive the high-temperature resistant thermal conductive silicone hose to rotate and fit the outer wall of the equipment;

[0019] At this time, the heat exchange unit starts to cool down;

[0020] At the same time, the interior of the cabin is ventilated and cooled through the air inlet and the air outlet to remove heat;

[0021] After the cooling is completed, move to other equipment and continue the operation, and repeat this process.

[0022] The present invention provides a wind turbine cooling device and method, wherein the nacelle is used to support and protect internal equipment, a large number of control modules and circuits are arranged inside the control box body for controlling the operation of the entire system, the mounting hub is used to install the wind turbine blades, and then the wind drives the blades and the mounting hub to rotate, driving the main shaft installed on the mounting hub to rotate, and then driving the planetary gear speed increaser to operate, the planetary gear speed increaser converts low-speed, high-torque mechanical energy into high-speed, low-torque mechanical energy to meet the requirements of the generator, and then generates electricity through the generator; when cooling, first the temperature sensor monitors the temperature of each internal device, and when it is found that the temperature is higher than the preset value, the support plate is moved above the device, and then the high-temperature resistant thermal conductive silicone hose is made to fit above the device, and at the same time the rotation adjustment unit drives the high-temperature resistant thermal conductive silicone on both sides The rubber hose rotates and fits against the two side walls of the equipment. At the same time, while ensuring the circulation of internal coolant, the high-temperature resistant thermally conductive silicone hose is slightly pressed and deformed to increase the contact area with the outer wall of the equipment. The coolant absorbs heat from the high-temperature resistant thermally conductive silicone hose, thereby cooling the equipment. In addition, the interior of the cabin is ventilated through the air inlet and the air outlet by relying on the action of the ventilation fan to take away heat, which can also improve a part of the heat dissipation effect. At the same time, the dustproof net prevents dust and foreign matter from entering the cabin. Through the above-mentioned structural arrangement, the high-temperature resistant thermally conductive silicone hose is attached to the outside of the equipment that needs to be cooled, and heat is absorbed by relying on the coolant flowing inside, thereby greatly improving the cooling effect. And by moving the position of the high-temperature resistant thermally conductive silicone hose, the cooling medium can better absorb the temperature of the high-temperature part, which can meet the targeted heat dissipation while ensuring the heat dissipation quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 It is a cross-sectional view of the entire present invention.

[0026] Figure 3 The present invention Figure 2 AA line section view.

[0027] Figure 4 The present invention Figure 3 BB line cross-sectional view.

[0028] Figure 5 The present invention Figure 2 Enlarged view of the local structure at location C.

[0029] Figure 6 The present invention Figure 3 Enlarged view of the local structure at D.

[0030] Figure 7 The present invention Figure 3 Enlarged view of the local structure at E.

[0031] Figure 8 It is a diagram of the internal structure of the cabin of the present invention.

[0032] Fig. 9 It is a schematic structural diagram of the heat exchange unit of the present invention.

[0033] Fig.10 It is a bottom view of the heat exchange unit of the present invention.

[0034] Fig.11 It is a flow chart of the steps of the wind turbine generator cooling method of the present invention.

[0035] 1-cabin, 2-control box, 3-generator, 4-planetary gear speed increaser, 5-mounting hub, 6-temperature sensor, 7-air inlet, 8-air outlet, 9-dust screen, 10-ventilation fan, 11-support plate, 12-high temperature resistant thermal conductive silicone hose, 13-lateral moving part, 14-lifting part, 15-moving plate, 16-heat exchange box, 17-refrigeration part, 18-heat absorbing column, 19-cooling fan, 20-heat dissipation slot, 21-telescopic hose, 22-pump body, 23-rotating plate, 24-rotating part, 25-high temperature resistant thermal conductive silicone block, 26-thermal conductive rod. DETAILED DESCRIPTION

[0036] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0037] See also Figures 1 to 10The present invention provides a wind turbine cooling device, comprising a nacelle 1, a control box 2, a generator 3, a planetary gear speed increaser 4, a mounting hub 5, a plurality of temperature sensors 6 and a cooling component, wherein the nacelle 1 has two air inlets 7 and an air outlet 8, the cooling component comprises a support plate 11, two rotation adjustment units and a high-temperature resistant heat-conductive silicone hose 12, the cooling component further comprises two moving units, the moving unit comprises two lateral moving parts 13 and a lifting part 14, the cooling component further comprises a heat exchange unit, the heat exchange unit comprises a moving plate 15, a heat exchange box 16, a refrigeration part 17, two heat dissipation mechanisms and two conveying mechanisms, the heat dissipation mechanism comprises a plurality of heat absorbing columns 18 and a plurality of heat dissipation fans 19, the heat absorbing columns 18 have a plurality of heat dissipation slots 20, the conveying mechanism comprises a telescopic hose 21 and a pump body 22, the rotation adjustment unit comprises a rotating plate 23 and a rotating part 24, the cooling component further comprises a plurality of high-temperature resistant heat-conductive silicone blocks 25 and a plurality of heat-conducting rods 26.

[0038] Among them, the cabin 1 has two air inlets 7 and an air outlet 8, and the two air inlets 7 and the air outlet 8 are both provided with dustproof nets 9 and ventilation fans 10. The control box 2, the generator 3 and the planetary gear speed increaser 4 are sequentially arranged inside the cabin 1, the mounting hub 5 is arranged outside the cabin 1, and multiple temperature sensors 6 are sequentially arranged on the inner wall of the cabin 1. The support plate 11 is located inside the cabin 1, and the two rotation adjustment units are symmetrically arranged on both sides of the support plate 11. The high-temperature resistant thermal conductive silicone hose 12 is sequentially arranged below the support plate 11 and the two rotation adjustment units. The cabin 1 is used to support and protect the internal equipment. A large number of control modules and circuits are arranged inside the control box 2 for controlling the operation of the entire system. The mounting hub 5 is used to mount the blades of the wind turbine 3, and then the wind drives the blades and the mounting hub 5 to rotate, driving the main shaft mounted on the mounting hub 5 to rotate, and then driving the planetary gear speed increaser 4 to operate. The planetary gear speed increaser 4 converts low-speed, high-torque mechanical energy into high-speed, low-torque mechanical energy to meet the requirements of the generator 3, and then generates electricity through the generator 3. When cooling down, the temperature sensor 6 first monitors the temperature of each internal device. When it is found that the temperature is higher than the preset value, the support plate 11 is moved To the top of the equipment, and then make the high-temperature resistant thermally conductive silicone hose 12 fit with the top of the equipment, and at the same time, the rotation adjustment unit drives the high-temperature resistant thermally conductive silicone hose 12 on both sides to rotate and fit with the two side walls of the equipment, and at the same time, while ensuring the circulation of internal coolant, the high-temperature resistant thermally conductive silicone hose 12 is slightly pressed and deformed to increase the contact area with the outer wall of the equipment, and the high-temperature resistant thermally conductive silicone hose 12 absorbs heat through the coolant, thereby cooling the equipment; through the air inlet 7 and the air outlet 8, relying on the action of the ventilation fan 10, the interior of the cabin 1 is ventilated to take away the heat, which can also improve a part of the heat dissipation effect, and at the same time, the dustproof net 9 prevents dust and foreign matter from entering the cabin 1.

[0039] Secondly, the two moving units are symmetrically arranged inside the cabin 1; the two transverse moving parts 13 are arranged on the inner wall of the cabin 1 in sequence, and the lifting part 14 is arranged at the output end of the two transverse moving parts 13. The transverse moving parts 13 and the lifting parts 14 are both electric slide rails; the transverse moving parts 13 are started to drive the lifting parts 14 and the moving plate 15 to move, and then drive the entire support plate 11 to move, and adjust the heat dissipation position laterally. At the same time, the lifting parts 14 are started to drive the support plate 11 to move downward and close to the high-temperature equipment.

[0040] At the same time, the heat exchange unit is arranged above the support plate 11; the movable plate 15 is arranged above the support plate 11, the movable plate 15 is arranged at the output end of the lifting component 14, the heat exchange box 16 is fixedly connected to the movable plate 15 and is located above the movable plate 15, the refrigeration component 17 is arranged above the heat exchange box 16 and is connected to the heat exchange box 16, the two heat dissipation mechanisms are symmetrically arranged on the heat exchange box 16, and the high-temperature resistant thermally conductive silicone hose 12 is connected to the heat exchange box 16 through the corresponding conveying mechanisms. The refrigeration component 17 is a refrigerator; when the moving unit is started, it drives the moving plate 15 to move, and then the moving plate 15 drives the fixed plate and the two rotating adjustment units to move, and the moving plate 15 supports the support plate 11 and the heat exchange box 16. The heat exchange box 16 stores coolant, and the coolant is cooled by the refrigeration component 17. At the same time, the two heat dissipation mechanisms also cool the coolant. The conveying mechanism circulates the coolant between the high-temperature resistant thermal conductive silicone hose 12 and the heat exchange box 16, so that continuous cooling can be achieved.

[0041] In addition, the heat absorbing column 18 has a plurality of heat dissipation grooves 20, and the plurality of heat absorbing columns 18 are fixedly connected to the heat exchange box 16 and sequentially penetrate the heat exchange box 16, and the plurality of heat dissipation fans 19 are sequentially arranged on one side of the heat absorbing column 18. The heat absorbing column 18 is inserted into the heat exchange box 16 to absorb the temperature of the heated coolant, and then the plurality of heat dissipation grooves 20 can increase the contact area with the air to improve the heat dissipation effect, and at the same time, the heat dissipation fan 19 is started to dissipate the heat of the heat absorbing column 18 to further improve the heat dissipation effect.

[0042] Then, the pump body 22 is arranged inside the heat exchange box 16, one end of the telescopic hose 21 is connected with one end of the high temperature resistant heat conductive silicone hose 12, and the other end of the telescopic hose 21 passes through the heat exchange box 16 and is connected with the pump body 22. The high temperature resistant heat conductive silicone hose 12 is connected with the pump body 22 inside the heat exchange box 16 through the telescopic hose 21, and then when the rotating plate 23 drives the high temperature resistant heat conductive silicone hose 12 to rotate, the telescopic hose 21 is extended and retracted to prevent the high temperature resistant heat conductive silicone hose 12 from being pulled and damaged, and the pump body 22 is started to transport the coolant to the heat exchange box 16, and then returns to the high temperature resistant heat conductive silicone hose 12 for circulation.

[0043] Again, the rotating plate 23 is rotatably connected to the support plate 11, the rotating component 24 is arranged on one side of the support plate 11, the output end of the rotating component 24 is arranged on the rotating plate 23, and the high temperature resistant thermal conductive silicone hose 12 is arranged below the rotating plate 23 and the support plate 11 in sequence. The rotating component 24 is a self-locking motor, and when the rotating component 24 is started, it drives the rotating plate 23 to rotate, thereby causing the high temperature resistant thermal conductive silicone hose 12 to rotate and contact the two sides of the high temperature equipment.

[0044] Furthermore, the plurality of high temperature resistant heat conductive silicone blocks 25 are all fixedly connected to the high temperature resistant heat conductive silicone hose 12, and are sequentially sleeved on the outside of the high temperature resistant heat conductive silicone hose 12, and the plurality of heat conductive rods 26 are sequentially arranged inside the high temperature resistant heat conductive silicone hose 12. When the high temperature resistant heat conductive silicone hose 12 rotates to the sides or outer wall of the high temperature equipment, the high temperature resistant heat conductive silicone blocks 25 first contact the equipment and are slightly pressed and deformed, so that they fit the outside of the equipment, thereby greatly increasing the contact area with the equipment and improving the heat absorption effect; at the same time, the heat conductive rods 26 can increase the contact area between the high temperature resistant heat conductive silicone hose 12 and the coolant, and the coolant contacts the heat conductive rods 26 when flowing in the high temperature resistant heat conductive silicone hose 12, so that the heat can be taken away faster.

[0045] When using a wind turbine cooling device of the present embodiment, the nacelle 1 is used to support and protect the internal equipment, a large number of control modules and circuits are arranged inside the control box 2 for controlling the operation of the entire system, the mounting hub 5 is used to mount the blades of the wind turbine 3, and then the wind drives the blades and the mounting hub 5 to rotate, driving the main shaft mounted on the mounting hub 5 to rotate, and then driving the planetary gear speed increaser 4 to operate, the planetary gear speed increaser 4 converts the low-speed, high-torque mechanical energy into high-speed, low-torque mechanical energy to meet the requirements of the generator 3, and then generates electricity through the generator 3; when cooling, first the temperature sensor 6 monitors the temperature of each internal device, and when it is found that the temperature is higher than the preset value, the lateral moving component 13 is started, driving the lifting component 14 and the moving plate 15 to move, and then driving the entire support plate 11 Move and adjust the heat dissipation position laterally, and at the same time, the lifting component 14 is started to drive the support plate 11 to move down and approach the high-temperature equipment, and the high-temperature resistant thermally conductive silicone hose 12 above the equipment and in the area of ​​the support plate 11 is in contact; at the same time, the rotating component 24 is started to drive the rotating plate 23 to rotate, so that the high-temperature resistant thermally conductive silicone hose 12 rotates and contacts the two sides of the high-temperature equipment; at the same time, while ensuring the circulation of internal coolant, the high-temperature resistant thermally conductive silicone hose 12 is slightly pressed and deformed to increase the contact area with the outer wall of the equipment; the high-temperature resistant thermally conductive silicone hose 12 absorbs heat through the coolant, and then cools the equipment. Through the above-mentioned structural setting, the high-temperature resistant thermally conductive silicone hose 12 is attached to the outside of the equipment that needs to be cooled, and the heat is absorbed by the internal flowing coolant, which greatly improves the cooling effect, and can ensure the heat dissipation quality while achieving targeted heat dissipation.

[0046] See also Fig.11 The present invention also provides a method for cooling a wind turbine 3, comprising the following steps:

[0047] S1: The temperature sensor 6 monitors the temperature of the equipment at various locations, and when the temperature is higher than a preset value, the mobile unit is started;

[0048] S2: The moving unit drives the support plate 11 to move above the device, and the rotation adjustment unit is started to drive the high-temperature resistant thermal conductive silicone hose 12 to rotate and fit the outer wall of the device;

[0049] S3: At this time, the heat exchange unit starts to cool down;

[0050] S4: Ventilate and cool the interior of the cabin 1 through the air inlet 7 and the air outlet 8 to remove heat;

[0051] S5: After the cooling is completed, move to other devices to continue the operation, and repeat this process.

[0052] Among them, the temperature sensor 6 monitors the temperature of the equipment in various parts. When the temperature is higher than the preset value, the moving unit is started; the moving unit drives the support plate 11 to move above the equipment, and the rotation adjustment unit is started, driving the high-temperature resistant thermal conductive silicone hose 12 to rotate and fit with the outer wall of the equipment; at this time, the heat exchange unit is started to cool down; at the same time, the interior of the cabin 1 is ventilated and cooled through the air inlet 7 and the air outlet 8 to take away the heat; after the cooling is completed, it moves to other equipment to continue the operation, and this is repeated.

[0053] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A wind turbine cooling device, comprising a nacelle, a control box, a generator, a planetary gear speed increaser, a mounting hub and a plurality of temperature sensors, wherein the nacelle has two air inlets and an air outlet, and both the air inlets and the air outlets are provided with dustproof nets and ventilation fans, the control box, the generator and the planetary gear speed increaser are sequentially arranged inside the nacelle, the mounting hub is arranged outside the nacelle, and a plurality of temperature sensors are sequentially arranged on the inner wall of the nacelle, characterized in that: Also includes a cooling component; The cooling component includes a support plate, two rotation adjustment units and a high-temperature resistant thermally conductive silicone hose. The support plate is located inside the cabin, the two rotation adjustment units are symmetrically arranged on both sides of the support plate, and the high-temperature resistant thermally conductive silicone hose is sequentially arranged below the support plate and the two rotation adjustment units.

2. The wind turbine cooling device according to claim 1, characterized in that: The cooling component further includes two mobile units, and the two mobile units are symmetrically arranged inside the cabin; The moving unit comprises two transverse moving components and a lifting component. The two transverse moving components are sequentially arranged on the inner side wall of the cabin, and the lifting component is arranged at the output ends of the two transverse moving components.

3. The wind turbine cooling device according to claim 2, characterized in that: The cooling assembly further includes a heat exchange unit, and the heat exchange unit is disposed above the support plate; The heat exchange unit includes a movable plate, a heat exchange box, a refrigeration component, two heat dissipation mechanisms and two conveying mechanisms. The movable plate is arranged above the support plate, and the movable plate is arranged at the output end of the lifting component. The heat exchange box is fixedly connected to the movable plate and is located above the movable plate. The refrigeration component is arranged above the heat exchange box and is connected to the heat exchange box. The two heat dissipation mechanisms are symmetrically arranged on the heat exchange box, and the high-temperature resistant heat-conductive silicone hose is connected to the heat exchange box through the corresponding conveying mechanisms.

4. The wind turbine cooling device according to claim 3, characterized in that: The heat dissipation mechanism includes a plurality of heat absorbing columns and a plurality of heat dissipation fans. The heat absorbing columns have a plurality of heat dissipation slots. The plurality of heat absorbing columns are fixedly connected to the heat exchange box and pass through the heat exchange box in sequence. The plurality of heat dissipation fans are sequentially arranged on one side of the heat absorbing columns.

5. The wind turbine cooling device according to claim 4, characterized in that: The conveying mechanism includes a telescopic hose and a pump body. The pump body is arranged inside the heat exchange box. One end of the telescopic hose is connected to one end of the high-temperature resistant thermal conductive silicone hose. The other end of the telescopic hose passes through the heat exchange box and is connected to the pump body.

6. The wind turbine cooling device according to claim 5, characterized in that: The rotation adjustment unit includes a rotating plate and a rotating component, the rotating plate is rotatably connected to the support plate, the rotating component is arranged on one side of the support plate, the output end of the rotating component is arranged on the rotating plate, and the high-temperature resistant thermal conductive silicone hose is arranged in sequence below the rotating plate and the support plate.

7. The wind turbine generator cooling device according to claim 6, characterized in that: The cooling component also includes a plurality of high-temperature resistant thermally conductive silicone blocks and a plurality of thermally conductive rods. The plurality of high-temperature resistant thermally conductive silicone blocks are fixedly connected to the high-temperature resistant thermally conductive silicone hose and are sequentially sleeved on the outside of the high-temperature resistant thermally conductive silicone hose. The plurality of thermally conductive rods are sequentially arranged inside the high-temperature resistant thermally conductive silicone hose.

8. A method for cooling a wind turbine generator, using the wind turbine generator cooling device according to claim 7, characterized in that: The steps include: The temperature sensor monitors the temperature of the equipment at various locations, and when the temperature is higher than a preset value, the mobile unit is activated; The moving unit drives the support plate to move above the equipment, and the rotation adjustment unit is started to drive the high-temperature resistant thermal conductive silicone hose to rotate and fit the outer wall of the equipment; At this time, the heat exchange unit starts to cool down; At the same time, the interior of the cabin is ventilated and cooled through the air inlet and the air outlet to remove heat; After the cooling is completed, move to other equipment and continue the operation, and repeat this process.

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