CN221096733U - Cooling device of wind generating set - Google Patents
Cooling device of wind generating set Download PDFInfo
- Publication number
- CN221096733U CN221096733U CN202322642124.7U CN202322642124U CN221096733U CN 221096733 U CN221096733 U CN 221096733U CN 202322642124 U CN202322642124 U CN 202322642124U CN 221096733 U CN221096733 U CN 221096733U
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- cooling
- cabin
- ventilation
- controller
- engine room
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- 238000001816 cooling Methods 0.000 title claims abstract description 69
- 238000009423 ventilation Methods 0.000 claims abstract description 35
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 10
- 238000009825 accumulation Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010248 power generation Methods 0.000 abstract description 3
- 108010066057 cabin-1 Proteins 0.000 description 14
- 239000000110 cooling liquid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a cooling device of a wind generating set, and relates to the technical field of wind power generation cooling. Including the cabin, the rotation hole has been seted up to cabin one end, and the rotor shaft is connected with in the rotation hole rotation, and the kuppe is installed to rotor shaft one end, and wheel hub is installed to the kuppe outer wall, and the blade is installed to the wheel hub inner wall, the ventilation hole has been seted up to the cabin other end, installs ventilation assembly in the ventilation hole, and ventilation assembly is used for discharging the temperature in the cabin, and cooling assembly is installed to the cabin inner wall. According to the utility model, through the arrangement of the ventilation assembly, the heat dissipation effect of the wind generating set can be increased by the heat dissipation fan and the air outlet, the temperature of the generating set can be effectively reduced, the temperature inside the wind generating set can be effectively reduced within the normal operating temperature range, and the heat accumulation of equipment can be reduced, so that the service life of the equipment can be prolonged, the temperature of the equipment can be reduced, the heat accumulation of the equipment can be reduced, and the maintenance cost of the equipment can be reduced.
Description
Technical Field
The utility model relates to the technical field of wind power generation cooling, in particular to a cooling device of a wind generating set.
Background
The principle of wind power generation is that wind energy in nature is converted into mechanical energy, and then the mechanical energy is converted into electric energy, and wind power is utilized to drive windmill blades to rotate, and then the rotating speed is increased through a speed increaser, so that a generator is driven to generate electricity.
According to the cooling device of the wind generating set, disclosed in the patent publication No. CN215486406U, wind power in nature drives the rotation of the blades, and then drives the rotation of the rotating shaft to drive the rotation of the disc, so that the blades rotate to blow air, the air flow in the container is blown, heat is discharged to the outside from the through hole, and the problem that the generator set cannot dissipate heat in time is solved.
However, when the device is used, if the wind power does not exist, the generator set cannot dissipate heat, and because the generator assembly is irradiated by the sun, certain temperature exists in the cabin, if the temperature in the cabin cannot be discharged in time, the service life of the device in the generator set can be influenced, and the maintenance cost is increased.
Disclosure of utility model
The utility model aims to provide a cooling device of a wind generating set, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the cooling device of the wind generating set comprises a cabin, wherein a rotating hole is formed in one end of the cabin, a wind wheel shaft is rotationally connected to one end of the rotating hole, a guide cover is arranged at one end of the wind wheel shaft, a hub is arranged on the outer wall of the guide cover, and blades are arranged on the inner wall of the hub;
The air vent is formed in the other end of the engine room, the air vent assembly is arranged in the air vent and used for discharging the temperature in the engine room, the cooling assembly is arranged on the inner wall of the engine room and used for cooling equipment in the engine room.
Still further, the ventilation assembly includes:
Install the electronic pivot in the ventilation hole, install the logical fan blade between the electronic pivot, the ventilation board is installed to the cabin inner wall, and the radiator fan is installed to the ventilation board outer end, and the radiator fan is used for discharging the heat in the cabin.
Furthermore, a supporting table is arranged on the inner side of the bottom end of the engine room, a generator is arranged on the top end of the supporting table, a connecting shaft is arranged at one end of the generator, a speed increaser is arranged at the other end of the connecting shaft, and one end of the speed increaser is connected with the wind wheel shaft.
Still further, the cooling assembly includes:
The cooling box is arranged at the other end of the cooling pipe, the supporting seat is arranged at the bottom end of the cooling box, and the buffer spring is arranged between the supporting seat and the cooling box.
Furthermore, the outer wall of the cooling pipe is movably provided with a fixing clip, the top end of the fixing clip is connected with the inner side of the top end of the engine room, a circulating pipe is arranged at a circulating port of the circulating pump, and the other end of the circulating pipe is connected with the bottom end of the cooling box.
Furthermore, a temperature controller is arranged on the inner side of one end of the ventilation board, a controller is arranged on the inner side of one end of the engine room, the temperature controller is electrically connected with the controller, the controller is electrically connected with the cooling box, the circulating pump and the cooling fan, the controller is electrically connected with the electric rotating shaft, and the controller is used for controlling the opening and closing of the ventilation fan blade.
Compared with the prior art, the utility model has the beneficial effects that:
The cooling device of the wind generating set can effectively reduce the temperature of the generating set, improve the generating efficiency, effectively reduce the temperature of the generator, reduce the abrasion of parts, prolong the service life of the generating set, reduce the occurrence of faults and reduce the maintenance cost through the arrangement of the cooling component.
Meanwhile, through the arrangement of the ventilation assembly, the heat dissipation effect of the wind generating set can be improved through the heat dissipation fan and the air outlet, the temperature of the generating set is effectively reduced, the temperature inside the wind generating set can be effectively reduced within the normal operation temperature range, the heat accumulation of equipment is reduced, the service life of the equipment is prolonged, the temperature of the equipment is reduced, the heat accumulation of the equipment is reduced, and the maintenance cost of the equipment is reduced.
Drawings
FIG. 1 is a schematic axial view of a cooling device of a wind turbine generator system according to the present utility model;
FIG. 2 is a schematic diagram of a right shaft side of a cooling device of a wind turbine generator system according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a cooling device of a wind turbine generator system according to the present utility model;
FIG. 4 is a schematic view of a cooling assembly of a wind turbine generator system according to the present utility model.
In the figure: 1. a nacelle; 101. a vent hole; 102. an electric rotating shaft; 103. ventilation blades; 104. a ventilation board; 105. a heat dissipation fan; 2. a cooling assembly; 201. a cooling box; 202. a circulation pump; 203. a support base; 204. a buffer spring; 205. a cooling tube; 206. a fixing clip; 207. a circulation pipe; 3. a hub; 4. a guide cover; 5. a blade; 6. a support table; 7. a generator; 8. a speed increaser; 9. a connecting shaft; 10. a wind wheel shaft; 11. a temperature controller; 12. and a controller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The cooling device of the wind generating set is mainly applied to cooling key components such as a generator and a frequency converter of the wind generating set, and has the functions of radiating heat generated by the generator and the frequency converter through the radiator, keeping the normal working temperature of the equipment, improving the reliability and service life of the equipment, working in an outdoor environment, having the characteristics of water resistance, dust resistance, corrosion resistance and the like, adapting to various severe weather conditions, relying on a power supply system of the wind generating set to supply power, communicating with a control system of the wind generating set, realizing the monitoring and control of the cooling device, having the functions of automatic control and regulation, automatically regulating the rotating speed of a cooling fan and the opening degree of the radiator according to the working state and the temperature change of the equipment, keeping the normal working temperature of the equipment, having the safety functions of overload protection, short-circuit protection, electric leakage protection and the like, ensuring that the equipment can stop in time and protecting the equipment and personnel safety, and the components such as the casing and the radiator of the cooling device also have the design of electric shock protection and scald protection, so as to ensure the safety of operators.
As shown in fig. 1 to 4, the present utility model provides a technical solution: the cooling device of the wind generating set comprises a cabin 1, wherein a rotating hole is formed in one end of the cabin 1, a wind wheel shaft 10 is rotationally connected to the rotating hole, a guide cover 4 is arranged at one end of the wind wheel shaft 10, a hub 3 is arranged on the outer wall of the guide cover 4, and blades 5 are arranged on the inner wall of the hub 3;
The ventilation hole 101 has been seted up to the cabin 1 other end, installs the ventilation subassembly in the ventilation hole 101, and the ventilation subassembly is used for discharging the temperature in the cabin 1, and cooling module 2 is installed to cabin 1 inner wall, and cooling module 2 is used for cooling down the equipment in the cabin 1.
The ventilation assembly includes:
The motor-driven rotating shaft 102 is arranged in the ventilation hole 101, ventilation blades 103 are arranged between the motor-driven rotating shafts 102, a ventilation plate 104 is arranged on the inner wall of the engine room 1, a heat dissipation fan 105 is arranged at the outer end of the ventilation plate 104, and the heat dissipation fan 105 is used for exhausting heat in the engine room 1.
The supporting table 6 is installed on the inner side of the bottom end of the engine room 1, the generator 7 is installed on the top end of the supporting table 6, the connecting shaft 9 is installed at one end of the generator 7, the speed increaser 8 is installed at the other end of the connecting shaft 9, and one end of the speed increaser 8 is connected with the wind wheel shaft 10.
It should be noted that, as shown in fig. 1 and fig. 4, the controller 12 can make the electric rotating shaft 102 rotate, and the rotating electric rotating shaft 102 drives the ventilation blades 103 to open and close, under the condition of no wind power, the temperature in the cabin 1 can discharge heat through the ventilation holes 101 by the heat dissipation fan 105, the heat dissipation effect of the wind generating set can be increased by the heat dissipation fan 105 and the ventilation holes 101, the temperature of the generating set is effectively reduced, the temperature inside the wind generating set can be effectively reduced within the normal operating temperature range, the heat accumulation of equipment is reduced, the service life of the equipment is prolonged, the temperature of the equipment is reduced, the heat accumulation of the equipment is reduced, and the maintenance cost of the equipment is reduced.
The cooling module 2 includes:
The cooling device comprises a circulating pump 202 arranged on the inner side of the bottom end of the cabin 1, a cooling pipe 205 is arranged at the water outlet of the circulating pump 202, a cooling box 201 is arranged at the other end of the cooling pipe 205, a supporting seat 203 is arranged at the bottom end of the cooling box 201, and a buffer spring 204 is arranged between the supporting seat 203 and the cooling box 201.
The outer wall of the cooling pipe 205 is movably provided with a fixing clip 206, the top end of the fixing clip 206 is connected with the inner side of the top end of the cabin 1, a circulating pipe 207 is arranged at a circulating port of the circulating pump 202, and the other end of the circulating pipe 207 is connected with the bottom end of the cooling box 201.
The temperature controller 11 is installed to the inboard of ventilation board 104 one end, and the controller 12 is installed to cabin 1 one end inboard, and temperature controller 11 and controller 12 electric connection, controller 12 and cooling box 201, circulating pump 202 and radiator fan 105 electric connection, controller 12 and electric connection with electric rotating shaft 102, controller 12 are used for controlling opening and closing of ventilation fan blade 103.
It should be noted that, as shown in fig. 4, a water pump and a cooling liquid are disposed in the cooling tank 201, the cooling liquid absorbs heat in the cabin 1 through the cooling pipe 205, and then circulates the cooling liquid through the circulating pump 202 and the circulating pipe 207, and meanwhile, the heat in the cabin 1 can be rapidly discharged by matching with the cooling fan 105, and the temperature controller 11 disposed in the cabin 1 can timely monitor the temperature in the cabin 1, and when the temperature is too high, the cooling component 2 and the ventilation component can be started to work through the controller 12, so that the temperature of the generator set can be effectively reduced, the generating efficiency can be improved, the temperature of the generator can be effectively reduced, the abrasion of parts can be reduced, the service life of the generator set can be prolonged, the occurrence of faults can be reduced, and the maintenance cost can be reduced.
Although embodiments of the present utility model 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 hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.
Claims (6)
1. Wind generating set cooling device, including the cabin, its characterized in that:
A rotating hole is formed in one end of the engine room, a wind wheel shaft is connected in the rotating hole in a rotating mode, a guide cover is arranged at one end of the wind wheel shaft, a hub is arranged on the outer wall of the guide cover, and blades are arranged on the inner wall of the hub;
The air vent is formed in the other end of the engine room, the air vent assembly is arranged in the air vent and used for discharging the temperature in the engine room, the cooling assembly is arranged on the inner wall of the engine room and used for cooling equipment in the engine room.
2. The wind turbine generator set cooling device of claim 1, wherein:
The ventilation assembly includes:
Install the electronic pivot in the ventilation hole, install the logical fan blade between the electronic pivot, the ventilation board is installed to the cabin inner wall, and the radiator fan is installed to the ventilation board outer end, and the radiator fan is used for discharging the heat in the cabin.
3. The wind turbine generator set cooling device of claim 1, wherein:
The inner side of the bottom end of the engine room is provided with a supporting table, the top end of the supporting table is provided with a generator, one end of the generator is provided with a connecting shaft, the other end of the connecting shaft is provided with a speed increaser, and one end of the speed increaser is connected with a wind wheel shaft.
4. The wind turbine generator set cooling device of claim 1, wherein:
The cooling assembly includes:
The cooling box is arranged at the other end of the cooling pipe, the supporting seat is arranged at the bottom end of the cooling box, and the buffer spring is arranged between the supporting seat and the cooling box.
5. The wind turbine generator set cooling apparatus of claim 4, wherein:
The cooling pipe is characterized in that a fixing clip is movably arranged on the outer wall of the cooling pipe, the top end of the fixing clip is connected with the inner side of the top end of the engine room, a circulating pipe is arranged at a circulating port of the circulating pump, and the other end of the circulating pipe is connected with the bottom end of the cooling box.
6. The wind turbine generator set cooling device of claim 2, wherein:
The temperature controller is installed to ventilation board one end inboard, and cabin one end inboard is installed the controller, and temperature controller and controller electric connection, controller and cooler bin, circulating pump and radiator fan electric connection, controller and with electric rotating shaft electric connection, the controller is used for controlling opening and closing of ventilation leaf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322642124.7U CN221096733U (en) | 2023-09-28 | 2023-09-28 | Cooling device of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322642124.7U CN221096733U (en) | 2023-09-28 | 2023-09-28 | Cooling device of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221096733U true CN221096733U (en) | 2024-06-07 |
Family
ID=91308286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322642124.7U Active CN221096733U (en) | 2023-09-28 | 2023-09-28 | Cooling device of wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221096733U (en) |
-
2023
- 2023-09-28 CN CN202322642124.7U patent/CN221096733U/en active Active
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| GR01 | Patent grant |