CN221053854U - Tower barrel heat dissipation device of wind driven generator - Google Patents
Tower barrel heat dissipation device of wind driven generator Download PDFInfo
- Publication number
- CN221053854U CN221053854U CN202323073883.2U CN202323073883U CN221053854U CN 221053854 U CN221053854 U CN 221053854U CN 202323073883 U CN202323073883 U CN 202323073883U CN 221053854 U CN221053854 U CN 221053854U
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- fixedly connected
- fan
- heat dissipation
- tower
- fixed
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000009413 insulation Methods 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 230000005855 radiation Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of heat dissipation equipment, in particular to a tower heat dissipation device of a wind driven generator. The wind driven generator tower heat dissipation device comprises a fixed frame, fan grooves are formed in four opposite angles of the front end face of the fixed frame, fixing frames are fixedly connected to the upper inner wall and the lower inner wall of the front end of each of the four fan grooves, rotating motors are fixedly connected to the front ends of the four fixing frames, the output ends of the two rotating motors at the upper end penetrate through the fixing frames and are fixedly connected with exhaust fans, the output ends of the two rotating motors at the lower end penetrate through the fixing frames and are fixedly connected with air inlet fans, and the rotating motors are electrically connected with a controller through connecting wires.
Description
Technical Field
The utility model relates to the field of heat dissipation equipment, in particular to a tower heat dissipation device of a wind driven generator.
Background
The wind driven generator is a device for converting wind energy into electric energy, mainly comprising blades, a generator, mechanical parts and electrical parts, wherein the principle of wind power generation is that wind power is utilized to drive the windmill blades to rotate, then the rotating speed is increased by a speed increaser to drive the generator to generate electricity, a wind driven generator tower is a tower pole of wind power generation, the wind driven generator is mainly supported in a wind driven generator set, meanwhile, the vibration of the generator set is absorbed, a transmission cable is usually arranged inside the wind driven generator to transmit electricity generated by the generator to the ground, the wind power drives the windmill blades to drive the electric power to generate electricity from the tower of the generator to the ground through the transmission cable, the inside of the tower is provided with a vent, and the electric power generated by the generator can be transmitted to the ground from top to bottom through the transmission cable, heat can be generated when the electric power is born by the transmission cable, the electric power can not be emitted to the outside, the outer shell of the tower can not isolate the outside due to long-time exposure of the traditional tower under sunlight, and the internal space can be extremely stuffy, and the transmission cable arranged inside the tower can be damaged after long time.
Therefore, it is necessary to provide a heat dissipating device for a tower of a wind driven generator to solve the above technical problems.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a tower heat dissipation device of a wind driven generator.
The utility model provides a tower heat dissipation device of a wind driven generator, comprising: the heat dissipation fan comprises a fixed frame, a controller, fixed blocks and rotating motors, fan grooves are formed in four opposite angles of the front end face of the fixed frame, fixing frames are fixedly connected to the upper inner wall and the lower inner wall of the front end of each of the four fan grooves, rotating motors are fixedly connected to the front ends of the four fixing frames, the output ends of the two rotating motors at the upper end penetrate through the fixing frames and are fixedly connected with exhaust fans, and the output ends of the two rotating motors at the lower end penetrate through the fixing frames and are fixedly connected with air inlet fans
The transmission cable is led to the bottom of the tower barrel from the top of the tower barrel, a heat dissipation barrel is sleeved on each section of the tower barrel by the transmission cable, the heat dissipation barrel comprises a fixed disc and heat dissipation fins, a plurality of fixed discs are sleeved at the outer ends of the transmission cable at equal intervals, a plurality of cable grooves are formed in the center of each fixed disc, and the outer ends of the plurality of equidistant fixed discs are fixedly connected through the plurality of heat dissipation fins;
the heat insulation layer is sleeved on the inner wall of the tower barrel.
Preferably, the center of the fixed frame is fixedly connected with a controller, and the rotating motor can be conveniently operated through the arranged controller.
Preferably, the front end of the controller is provided with a display and a button, the state of the rotating motor can be monitored through the display, and the controller can be intuitively operated through the button.
Preferably, the rotating electrical machines are electrically connected with the controller through connecting wires, and the rotating electrical machines can be uniformly controlled by the controller through the electrical connection of the connecting wires.
Preferably, the upper end and the lower end of the controller are fixedly connected with wires, and the whole device can be provided with power through the arranged wires, and a plurality of devices can be connected in series.
Preferably, the upper and lower edge of the fixed frame is symmetrically and fixedly connected with a fixed block, one end of the fixed block is fixedly connected with a fixed bolt, and the device can be fixed on the inner wall of the tower through the mutually matched fixed block and fixed bolt.
Preferably, the directions of the blades of the exhaust fan and the air inlet fan are opposite, and air in the tower can be circulated through the exhaust fan and the air inlet fan of the blades in the opposite directions.
Preferably, the rear ends of the four fan grooves are all provided with protective nets, the four protective nets are fixedly connected to the rear end of the fixing frame through bolts, the protective nets can be fixed to the rear end of the fixing frame through the set bolts, and the exhaust fan and the air inlet fan inside the protective nets can be protected.
Compared with the related art, the wind driven generator tower heat dissipation device provided by the utility model has the following advantages that
The beneficial effects are that:
The utility model provides a heat abstractor of a wind driven generator tower,
1. According to the utility model, the transmission cable can be fixed through the plurality of fixed discs and the cable grooves formed in the inner part, heat generated by the transmission cable is dissipated into the air through the radiating fins between the fixed discs, then the air in the tower barrel and the air outside can be circulated through the radiating fan, and the heat in the tower body is dissipated out through the flow of the gas, so that the inner part of the tower body is rapidly cooled.
2. According to the utility model, the heat insulation layer is fixed on the inner wall of the tower body through the adhesive, the heat insulation layer is composed of polystyrene foam, and the ambient temperature outside the tower barrel is isolated through the heat insulation layer, so that the temperature inside the tower body is prevented from rising under direct irradiation of sunlight.
Drawings
FIG. 1 is a schematic view of the overall structure of a tower provided by the present utility model;
FIG. 2 is a schematic diagram of the entire structure of the heat dissipating fan shown in FIG. 1;
FIG. 3 is a schematic side sectional view of the heat dissipating fan shown in FIG. 1;
FIG. 4 is a schematic rear view of the heat dissipating fan shown in FIG. 1;
FIG. 5 is a schematic front cross-sectional view of the heat dissipating barrel shown in FIG. 1;
fig. 6 is a schematic view of the overall structure of the insulating layer shown in fig. 1.
Reference numerals in the drawings: 1. a fixed frame; 2. a fan slot; 3. a fixing frame; 4. a rotating electric machine; 5. a fixed block; 6. a fixing bolt; 7. an electric wire; 8. a connecting wire; 9. a controller; 10. a display screen; 11. a button; 12. a protective net; 13. an exhaust fan; 14. an air inlet fan; 15. a bolt; 16. a heat dissipation fan; 17. a heat dissipation barrel; 18. a thermal insulation layer; 19. a fixed plate; 20. a cable trough; 21. a heat sink; 22. and a transmission cable.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 3, a wind turbine tower heat dissipation device provided in an embodiment of the present utility model includes: the cooling fan 16, the cooling fan 16 is including fixed frame 1, controller 9, fixed block 5 and rotating electrical machines 4, fan groove 2 has all been seted up to four diagonal angles department of the preceding terminal surface of fixed frame 1, the equal fixedly connected with mount 3 of inner wall about the front end of four fan grooves 2, the equal fixedly connected with rotating electrical machines 4 of front end of four mount 3, the output of two rotating electrical machines 4 of upper end runs through mount 3 and fixedly connected with air discharge fan 13, two of lower extreme the output of rotating electrical machines 4 runs through mount 3 and fixedly connected with air inlet fan 14
The transmission cable 22 is led to the bottom of the tower barrel from the top of the tower barrel, each section of the tower barrel is sleeved with a heat dissipation barrel 17 by the transmission cable 22, each heat dissipation barrel 17 comprises a fixed disc 19 and a heat dissipation sheet 21, the outer end of the transmission cable 22 is equidistantly sleeved with a plurality of fixed discs 19, the center of each fixed disc 19 is provided with a plurality of cable grooves 20, and the outer ends of the equidistant fixed discs 19 are fixedly connected through a plurality of heat dissipation sheets 21;
And the heat insulation layer 18 is sleeved on the inner wall of the tower barrel.
It should be noted that: when the device is used, the transmission cable 22 can be fixed through the plurality of fixed discs 19 and the cable groove 20 formed in the inner part, the generated heat of the transmission cable 22 is dispersed into the air through the radiating fins between the fixed discs 19, then the cooling can be realized by circulating the air in the tower barrel and the air outside through the radiating fan 16, the device can be fixed on the inner wall of the tower barrel through the mutual matching of the fixed blocks 5 and the fixed bolts 6 arranged at the upper edge and the lower edge of the fixed frame 1, the exhaust fan 13 and the air inlet fan 14 which are arranged in the device can be protected through the arranged fan groove 2 and the protection net 12 arranged outside, the output end of the rotary motor 4 which is fixedly connected on the fixed frame 3 can be operated through the controller 9 electrically connected with the connecting wire 8 to drive the exhaust fan 13 and the air inlet fan 14 to work, the whole device can be provided with power through the arranged electric wire 7, and the heat insulation layer 18 can be adhered on the inner wall of the tower barrel through the adhesive.
In the embodiment of the present utility model, referring to fig. 1 and 3, a controller 9 is fixedly connected to the center of the fixed frame 1, and the rotating electric machine 4 can be conveniently operated by the controller 9.
In the embodiment of the present utility model, referring to fig. 1 and 3, the front end of the controller 9 is provided with a display 10 and a button 22, the state of the rotary electric machine 4 can be monitored by the provided display 10, and the controller 9 can be intuitively operated by the provided button 11.
In the embodiment of the present utility model, referring to fig. 1 and 3, the rotating electrical machines 4 are electrically connected to the controller 9 through the connection lines 8, and the electrical connection through the connection lines 8 can uniformly control the plurality of rotating electrical machines 4 through the controller 9.
In the embodiment of the present utility model, referring to fig. 1 and 3, the upper end and the lower end of the controller 9 are fixedly connected with the electric wire 7, and the electric wire 7 can be used for providing power for the whole device, or a plurality of devices can be connected in series.
In the embodiment of the present utility model, referring to fig. 1 and 3, fixing blocks 5 are symmetrically and fixedly connected to the upper and lower edges of the fixing frame 1, one end of each fixing block 5 is fixedly connected with a fixing bolt 6, and the device can be fixed on the inner wall of the tower through the mutual matching of the fixing blocks 5 and the fixing bolts 6.
In the embodiment of the present utility model, referring to fig. 1 and 3, the fan blade directions of the exhaust fan 13 and the air inlet fan 14 are opposite, and the exhaust fan 13 and the air inlet fan 14 with the fan blades in opposite directions can circulate the air inside the tower.
In the embodiment of the present utility model, referring to fig. 1 and 3, the rear ends of the four fan slots 2 are provided with the protection nets 12, the four protection nets 12 are fixedly connected to the rear end of the fixing frame 1 through bolts 15, the protection nets 12 can be fixed to the rear end of the fixing frame 1 through the arranged bolts 15, and the exhaust fan 13 and the intake fan 14 inside can be protected through the arranged protection nets 12.
The working principle of the tower heat dissipation device of the wind driven generator provided by the utility model is as follows:
When the cooling tower is used, the heat insulation layer 18 can be installed before the tower barrel is assembled, the heat insulation layer 18 is adhered to the inner wall of the tower barrel through the adhesive, the installation of the heat insulation layer 18 is realized, the heat insulation layer 18 arranged on the inner wall of the tower barrel can insulate the outside temperature, the heat generated by the transmission cable 22 can be dispersed into the air in the tower barrel through the heat radiation barrel 17 sleeved on the transmission cable 22, the transmission cable 22 is fixed through the fixing disc 19 and the cable groove 20, the heat generated by the transmission cable 22 is dispersed into the air through the heat radiation fins 21 fixedly connected between the fixing disc 19, the heat generated by the heat radiation fan 22 circulates the hot air in the air and the outside air through the heat radiation fan 16, the fixing frame 1 is fixed at the position of the preset installation groove of the inner wall of the tower barrel, the fixing block 5 is fixed at the position corresponding to the bolt 15 again, the fixing frame 1 is fixed, then the electric wire 7 arranged up and down through the controller 9 is used for providing power for the whole device, then the device can be operated through the controller 9 fixedly connected with the center of the fixing frame 1, the motor 3 is controlled by the motor button 9, the motor button is controlled to be opened, the fan 3 is controlled to be fixedly connected with the inner side of the rotary fan 4, and the rotary fan 4 is fixed at the rotary fan 3, and the rotary fan 3 is fixed at the rotary fan 3.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. A wind turbine tower heat sink, comprising: the cooling fan (16), cooling fan (16) is including fixed frame (1), controller (9), fixed block (5) and rotating electrical machines (4), fan groove (2) have all been seted up to four diagonal angles departments of the preceding terminal surface of fixed frame (1), four inner wall all fixedly connected with mount (3) about the front end of fan groove (2), four the front end of mount (3) is all fixedly connected with rotating electrical machines (4), and two of upper end the output of rotating electrical machines (4) runs through mount (3) and fixedly connected with air discharge fan (13), and two of lower extreme rotating electrical machines (4)'s output runs through mount (3) and fixedly connected with air inlet fan (14);
The transmission cable (22), the transmission cable (22) is derived from the top of the tower barrel to the bottom of the tower barrel, each section of the tower barrel is sleeved with a heat dissipation barrel (17) by the transmission cable (22), each heat dissipation barrel (17) comprises a fixed disc (19) and heat dissipation fins (21), a plurality of fixed discs (19) are sleeved at the outer end of the transmission cable (22) at equal intervals, a plurality of cable grooves (20) are formed in the center of each fixed disc (19), and the outer ends of the fixed discs (19) at equal intervals are fixedly connected through the plurality of heat dissipation fins (21);
And the heat insulation layer (18) is sleeved on the inner wall of the tower barrel.
2. The wind turbine tower heat dissipating device according to claim 1, wherein a controller (9) is fixedly connected to the center of the fixed frame (1).
3. The wind turbine tower heat sink according to claim 1, wherein the front end of the controller (9) is provided with a display (10) and a button (11).
4. The wind turbine tower heat sink according to claim 1, wherein the rotating electrical machine (4) is electrically connected to the controller (9) via a connection line (8).
5. The wind turbine tower heat dissipating device according to claim 1, wherein the upper end and the lower end of the controller (9) are fixedly connected with an electric wire (7).
6. The wind driven generator tower heat dissipation device according to claim 1, wherein fixing blocks (5) are symmetrically and fixedly connected to the upper edge and the lower edge of the fixing frame (1), and one end of each fixing block (5) is fixedly connected with a fixing bolt (6).
7. The wind turbine tower heat dissipating device according to claim 1, wherein the fan blade directions of the exhaust fan (13) and the intake fan (14) are opposite directions.
8. The wind driven generator tower heat dissipation device according to claim 1, wherein the rear ends of the four fan grooves (2) are respectively provided with a protective net (12), and the four protective nets (12) are fixedly connected to the rear end of the fixed frame (1) through bolts (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323073883.2U CN221053854U (en) | 2023-11-14 | 2023-11-14 | Tower barrel heat dissipation device of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323073883.2U CN221053854U (en) | 2023-11-14 | 2023-11-14 | Tower barrel heat dissipation device of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221053854U true CN221053854U (en) | 2024-05-31 |
Family
ID=91223091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323073883.2U Active CN221053854U (en) | 2023-11-14 | 2023-11-14 | Tower barrel heat dissipation device of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221053854U (en) |
-
2023
- 2023-11-14 CN CN202323073883.2U patent/CN221053854U/en active Active
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