CN220539776U - Heat radiation structure of wind generating set - Google Patents
Heat radiation structure of wind generating set Download PDFInfo
- Publication number
- CN220539776U CN220539776U CN202322117762.7U CN202322117762U CN220539776U CN 220539776 U CN220539776 U CN 220539776U CN 202322117762 U CN202322117762 U CN 202322117762U CN 220539776 U CN220539776 U CN 220539776U
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- China
- Prior art keywords
- fixedly connected
- bevel gear
- hollow shaft
- generating set
- wind generating
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- 230000005855 radiation Effects 0.000 title claims description 8
- 238000009434 installation Methods 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 12
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 12
- 241001330002 Bambuseae Species 0.000 claims description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 12
- 239000011425 bamboo Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 7
- 241000883990 Flabellum Species 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 12
- 238000009423 ventilation Methods 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of heat dissipation of generator sets, and discloses a heat dissipation structure of a wind generating set, which effectively solves the problems that if the existing wind generating set is subjected to direct irradiation of the sun at an air inlet in summer, the temperature in the air is higher, the heat dissipation effect is easy to be reduced when the high-temperature air enters the inside of a shell, the abrasion of the generator set is increased, and the service life of the generator set is reduced; the machine set comprises a machine shell and a machine set main shaft, wherein two ventilation openings are formed in the front side and the rear side of the machine shell, a dustproof net is fixedly connected to the inside of each ventilation opening, an installation cylinder is fixedly connected to the inner wall of the machine shell and located at each ventilation opening, and a driving motor is arranged in each installation cylinder through a mounting frame; according to the utility model, the fan blades can be turned over to change the angle, so that the flowing direction of air is changed, and high-temperature air at the back is prevented from entering the shell, so that the heat dissipation effect is improved, the abrasion of the generator set is reduced, and the service life of the generator set is prolonged.
Description
Technical Field
The utility model relates to the technical field of heat dissipation of generator sets, in particular to a heat dissipation structure of a wind turbine generator set.
Background
The wind generating set comprises the components of a fan blade, a generator, a direction regulator, a tower, a speed limiting safety mechanism, an energy storage device and the like, wherein the fan blade rotates under the action of wind force, kinetic energy of wind can be converted into mechanical energy of a wind wheel shaft, and the generator rotates to generate electricity under the driving of the wind wheel shaft.
The existing wind generating set generally ventilates and dissipates heat through a fan, external air enters the shell from one side, heat is taken away and then is discharged from the other side, and because the wind generating set is arranged outdoors for a long time, if the air inlet is subjected to direct irradiation of the sun in summer, the temperature in the air is higher at the moment, and the high-temperature air enters the shell to easily reduce the heat dissipation effect, so that the abrasion of the generating set is increased, and the service life of the generating set is prolonged.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the utility model provides the heat dissipation structure of the wind generating set, which effectively solves the problems that if the existing wind generating set is subjected to direct irradiation of the sun at an air inlet in summer, the temperature in the air is higher, the heat dissipation effect is easy to be reduced when the high-temperature air enters the inside of a shell, the abrasion of the generating set is increased, and the service life of the generating set is reduced.
The technical scheme adopted by the utility model is as follows: the utility model provides a wind generating set heat radiation structure, includes casing and unit main shaft, two vents have been seted up to the front and back both sides of casing, the inside fixedly connected with dust screen of vent, the inner wall of casing just is located vent department fixedly connected with installation section of thick bamboo, the inside of installation section of thick bamboo is provided with driving motor through the mounting bracket, driving motor's output fixedly connected with hollow shaft, be provided with three flabellum through rotating assembly on the hollow shaft, the dust screen is provided with cleaning assembly, the mounting bracket includes mounting panel and four bracing pieces, the one end and the mounting panel fixed connection of bracing piece, the other end and the installation section of thick bamboo fixed connection of bracing piece, driving motor fixed connection is on the mounting panel, rotating assembly includes round bar and first bevel gear, one side of round bar is provided with drive assembly, the one end of round bar is through bearing and the inner wall swivelling joint of hollow shaft, the other end and the first bevel gear fixed connection of round bar, first bevel gear meshing has the second bevel gear, fixedly connected with pivot on the second bevel gear, pivot runs through installation section of thick bamboo and with fixed connection, the flabellum is connected through the pivot with the installation section of thick bamboo.
Preferably, the drive assembly comprises an adjusting motor, a worm wheel and a worm, wherein the adjusting motor is fixedly connected to the outer surface of the mounting cylinder, the worm is located in the mounting cylinder and is fixedly connected to the output end of the adjusting motor, the worm wheel is fixedly connected to the outer surface of the round rod, and the worm wheel is in meshed connection with the worm.
Preferably, the cleaning assembly comprises a connecting rod, a knocking block, a push rod and a first spring, the knocking block is fixedly connected with the connecting rod, one end of the push rod is fixedly connected with the connecting rod, the other end of the push rod penetrates through the dust screen, the push rod is in sliding connection with the dust screen, the first spring is sleeved on the outer surface of the push rod, and the hollow shaft is provided with a connecting assembly.
Preferably, the connecting assembly comprises a sliding rod, a second spring, a limiting block and a triangular block, one end of the sliding rod penetrates through the hollow shaft, the sliding rod is in sliding connection with the hollow shaft, the limiting block is fixedly connected to the outer surface of the sliding rod, the second spring is sleeved on the outer surface of the sliding rod, one end of the round rod is fixedly connected with the triangular block, and the sliding rod and the round rod are not concentrically arranged.
The beneficial effects of the utility model are as follows:
1. when the back of the sun is directly irradiated the casing, drive the worm through accommodate motor and rotate, the worm can drive the round bar rotatory with the worm wheel cooperation at rotatory in-process, the round bar can drive first bevel gear rotatory at rotatory in-process, first bevel gear can drive the pivot rotatory with the cooperation of second bevel gear, the pivot can drive the flabellum at rotatory in-process and overturn change the angle, the air gets into from positive vent this moment, follow the vent of back and discharge afterwards, thereby change the flow direction of air, avoid the high temperature air at back to get into in the casing, thereby improve the radiating effect, reduce generator set's wearing and tearing, increase its life.
2. Through setting up rotating assembly, the round bar can drive the triangle piece rotatory and extrude the slide bar at rotatory in-process, and the slide bar drives stopper compression second spring and stretches out hollow shaft extrusion ejector pin this moment, and the ejector pin stretches first spring and drives the connecting rod and strike the piece and keep away from the dust screen, and after the triangle piece breaks away from the slide bar, the restoring force of second spring makes the slide bar reset this moment, makes in the reply of first spring strike the piece and resets and strike the dust screen to avoid dust blocking the dust screen, better ventilation and heat dissipation carries out.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic view of the right-side cross-sectional structure of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
Fig. 4 is a schematic perspective view of the mounting bracket of the present utility model.
Fig. 5 is a schematic view of the internal perspective structure of the hollow shaft of the present utility model.
Reference numerals illustrate: 1. a housing; 2. a main shaft of the unit; 3. a vent; 4. a dust screen; 5. a mounting cylinder; 6. a mounting frame; 7. a driving motor; 8. a hollow shaft; 9. a rotating assembly; 10. a fan blade; 11. cleaning the assembly; 601. a mounting plate; 602. a support rod; 901. a round bar; 902. a first bevel gear; 903. a drive assembly; 904. a second bevel gear; 905. a rotating shaft; 906. adjusting a motor; 907. a worm wheel; 908. a worm; 1101. a connecting rod; 1102. knocking the block; 1103. a push rod; 1104. a first spring; 12. a connection assembly; 1201. a slide bar; 1202. a second spring; 1203. a limiting block; 1204. triangular blocks.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-5, this embodiment provides a wind generating set heat radiation structure, including casing 1 and unit main shaft 2, two vents 3 have been seted up to both sides around casing 1, the inside fixedly connected with dust screen 4 of vent 3, the inner wall of casing 1 and be located vent 3 department fixedly connected with installation section of thick bamboo 5, the inside of installation section of thick bamboo 5 is provided with driving motor 7 through mounting bracket 6, driving motor 7's output fixedly connected with hollow shaft 8, be provided with three flabellum 10 through rotary component 9 on the hollow shaft 8, be provided with cleaning component 11 on the dust screen 4.
For mounting the drive motor 7, as shown in fig. 4 and 5: the mounting bracket 6 includes mounting panel 601 and four bracing piece 602, and the one end and the mounting panel 601 fixed connection of bracing piece 602, the other end and the installation section of thick bamboo 5 fixed connection of bracing piece 602, driving motor 7 fixed connection is on mounting panel 601, sets up like this and fixes mounting panel 601 in installation section of thick bamboo 5 through bracing piece 602, and the circulation of air is made things convenient for in the space between the bracing piece 602.
To flip the angle of the fan blade 10, as shown in fig. 2 and 3: the rotating assembly 9 comprises a round rod 901 and a first bevel gear 902, a driving assembly 903 is arranged on one side of the round rod 901, one end of the round rod 901 is connected with the inner wall of a hollow shaft 8 in a rotating mode through a bearing, the other end of the round rod 901 is fixedly connected with the first bevel gear 902, the first bevel gear 902 is meshed with a second bevel gear 904, a rotating shaft 905 is fixedly connected with the second bevel gear 904, the rotating shaft 905 penetrates through the mounting cylinder 5 and is fixedly connected with the fan blade 10, the rotating shaft 905 is connected with the mounting cylinder 5 in a rotating mode through the bearing, the driving assembly 903 comprises an adjusting motor 906, a worm wheel 907 and a worm 908, the adjusting motor 906 is fixedly connected to the outer surface of the mounting cylinder 5, the worm wheel 907 is located in the mounting cylinder 5 and is fixedly connected to the output end of the adjusting motor 906, the worm wheel 907 is meshed with the worm 908, the worm wheel 908 is meshed and connected with the worm 908 in a connecting mode, the adjusting motor 906 is opened in a rotating mode, the worm 908 can be meshed with the worm wheel 908 in a rotating mode, the rotating shaft 902 can be driven to rotate in the rotating mode, the first bevel gear 902 can be driven to rotate, the rotating shaft 902 can be matched with the second bevel gear 904 in the rotating mode, the rotating shaft 905 can be driven to rotate in the rotating mode, the rotating shaft can be rotated, and the rotating shaft can be rotated in the rotating mode can be rotated, and the rotating shaft can change.
For better ventilation and heat dissipation, as shown in fig. 1 and 3: the cleaning assembly 11 comprises a connecting rod 1101, a knocking block 1102, a top rod 1103 and a first spring 1104, the knocking block 1102 is fixedly connected with the connecting rod 1101, one end of the top rod 1103 is fixedly connected with the connecting rod 1101, the other end of the top rod 1103 penetrates through the dust screen 4, the top rod 1103 is slidably connected with the dust screen 4, the first spring 1104 is sleeved on the outer surface of the top rod 1103, the hollow shaft 8 is provided with a connecting assembly 12, the connecting assembly 12 comprises a sliding rod 1201, a second spring 1202, a limiting block 1203 and a triangular block 1204, one end of the sliding rod 1201 penetrates through the hollow shaft 8, the sliding rod 1201 is slidably connected with the hollow shaft 8, the limiting block 1203 is fixedly connected with the outer surface of the sliding rod 1201, the second spring 1202 is sleeved on the outer surface of the sliding rod 1201, one end of the round rod 901 is fixedly connected with the triangular block 1204, the sliding rod 1201 is not concentrically arranged with the round rod 901, the round rod 901 can drive the triangular block 1204 to rotate and extrude the sliding rod 1201, at this moment, the sliding rod 1201 drives the limiting block 1203 to compress the second spring 1202 and stretch out of the hollow shaft 1103, the top rod 1103 stretches the first spring 1104 and drives the connecting rod 1101 and the knocking block 1102 to be far away from the dust screen 4, and after the triangular block 1204 breaks away from the sliding rod 1202, and the reset force of the sliding rod 1201 returns to the dust screen 1201, and the dust screen 4 is prevented from being reset by the reset force of the reset spring.
The working principle is that when the solar energy direct irradiation machine is used, the driving motor 7 rotates positively to drive the hollow shaft 8 to rotate, the hollow shaft 8 can drive the fan blade 10 to rotate in the rotating process, the fan blade 10 enables air to enter from the ventilation opening 3 on the back surface and then to be discharged from the ventilation opening 3 on the front surface, when the solar energy direct irradiation machine is used on the back surface of the machine shell 1, the adjusting motor 906 is opened to drive the worm 908 to rotate, the worm 908 is matched with the worm wheel 907 in the rotating process to drive the round bar 901 to rotate, the round bar 901 can drive the first bevel gear 902 to rotate in the rotating process, the first bevel gear 902 is matched with the second bevel gear 904 to drive the rotating shaft 905 to rotate in the rotating process, the rotating shaft 905 can drive the fan blade 10 to turn over to change the angle, and at the moment, the air enters from the ventilation opening 3 on the front surface, then the vent 3 from the back discharges to change the flow direction of air, avoid the high temperature air at back to get into in the casing 1, thereby improve the radiating effect, reduce generating set's wearing and tearing, increase its life, round bar 901 can drive triangle piece 1204 rotation and extrusion slide bar 1201 at rotatory in-process simultaneously, slide bar 1201 drives stopper 1203 compression second spring 1202 and stretches out hollow shaft 8 extrusion ejector pin 1103 this moment, ejector pin 1103 tensile first spring 1104 and drives connecting rod 1101 and knocking piece 1102 and keep away from dust screen 4, after triangle piece 1204 breaks away from slide bar 1201, the restoring force of second spring 1202 makes slide bar 1201 reset this moment, make knocking piece 1102 reset and strike dust screen 4 in the reply of first spring 1104, thereby avoid the dust to block dust screen 4, better ventilation and heat dissipation.
While the basic principles and main features of the utility model and advantages of the utility model have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described in the foregoing description merely illustrate the principles of the utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a wind generating set heat radiation structure, includes casing (1) and unit main shaft (2), a serial communication port, two vent (3) have been seted up to the front and back both sides of casing (1), the inside fixedly connected with dust screen (4) of vent (3), the inner wall of casing (1) just is located vent (3) department fixedly connected with installation section of thick bamboo (5), the inside of installation section of thick bamboo (5) is provided with driving motor (7) through mounting bracket (6), the output fixedly connected with hollow shaft (8) of driving motor (7), be provided with three flabellum (10) on hollow shaft (8) through rotating assembly (9), be provided with cleaning module (11) on dust screen (4), mounting bracket (6) are including mounting panel (601) and four bracing pieces (602), the one end and mounting panel (601) fixedly connected with of bracing piece (602), the other end and installation section of thick bamboo (5) fixedly connected with of bracing piece (7) are provided with driving motor (8), rotating assembly (9) are including round trip (901) and first bevel gear (902) are provided with on one side bevel gear (902), one end of round bar (901) is connected with the inner wall rotation of hollow shaft (8) through the bearing, the other end and the first bevel gear (902) fixed connection of round bar (901), first bevel gear (902) meshing has second bevel gear (904), fixedly connected with pivot (905) on second bevel gear (904), pivot (905) run through mounting cylinder (5) and with flabellum (10) fixed connection, pivot (905) are connected with mounting cylinder (5) rotation through the bearing.
2. The wind generating set heat radiation structure as recited in claim 1, wherein the driving assembly (903) comprises an adjusting motor (906), a worm wheel (907) and a worm (908), the adjusting motor (906) is fixedly connected to the outer surface of the mounting cylinder (5), the worm (908) is located inside the mounting cylinder (5) and is fixedly connected to the output end of the adjusting motor (906), the worm wheel (907) is fixedly connected to the outer surface of the round rod (901), and the worm wheel (907) is meshed with the worm (908).
3. The wind generating set heat radiation structure as recited in claim 2, wherein the cleaning component (11) comprises a connecting rod (1101), a knocking block (1102), a top rod (1103) and a first spring (1104), the knocking block (1102) is fixedly connected with the connecting rod (1101), one end of the top rod (1103) is fixedly connected with the connecting rod (1101), the other end of the top rod (1103) penetrates through the dust screen (4), the top rod (1103) is slidably connected with the dust screen (4), the first spring (1104) is sleeved on the outer surface of the top rod (1103), and the hollow shaft (8) is provided with a connecting component (12).
4. A wind generating set heat radiation structure as claimed in claim 3, characterized in that the connection assembly (12) comprises a slide bar (1201), a second spring (1202), a limiting block (1203) and a triangular block (1204), one end of the slide bar (1201) penetrates through the hollow shaft (8), the slide bar (1201) is in sliding connection with the hollow shaft (8), the limiting block (1203) is fixedly connected to the outer surface of the slide bar (1201), the second spring (1202) is sleeved on the outer surface of the slide bar (1201), one end of the round bar (901) is fixedly connected with the triangular block (1204), and the slide bar (1201) and the round bar (901) are not concentrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322117762.7U CN220539776U (en) | 2023-08-08 | 2023-08-08 | Heat radiation structure of wind generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322117762.7U CN220539776U (en) | 2023-08-08 | 2023-08-08 | Heat radiation structure of wind generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220539776U true CN220539776U (en) | 2024-02-27 |
Family
ID=89960705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322117762.7U Active CN220539776U (en) | 2023-08-08 | 2023-08-08 | Heat radiation structure of wind generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220539776U (en) |
-
2023
- 2023-08-08 CN CN202322117762.7U patent/CN220539776U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |