CN214035958U - Ventilation device for wind driven generator cabin - Google Patents
Ventilation device for wind driven generator cabin Download PDFInfo
- Publication number
- CN214035958U CN214035958U CN202023073663.6U CN202023073663U CN214035958U CN 214035958 U CN214035958 U CN 214035958U CN 202023073663 U CN202023073663 U CN 202023073663U CN 214035958 U CN214035958 U CN 214035958U
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- Prior art keywords
- generator
- cabin
- fan
- nacelle
- wall
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- 238000009423 ventilation Methods 0.000 title claims abstract description 29
- 241001075561 Fioria Species 0.000 claims abstract description 10
- 238000010248 power generation Methods 0.000 claims description 26
- 238000007664 blowing Methods 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 241000883990 Flabellum Species 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 description 5
- 108010066057 cabin-1 Proteins 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- 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
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- Wind Motors (AREA)
Abstract
The utility model belongs to the technical field of aerogenerator, especially, ventilation unit is used in aerogenerator cabin, including the generator cabin, the inside in generator cabin is provided with aggregate unit, aggregate unit is including fan pole, fan pole rotates and pegs graft in the internal portion in cabin in generator cabin. The inside in generator compartment is provided with heat abstractor, heat abstractor is including the ventilation hole, the ventilation hole is seted up on the inner wall in generator compartment. This ventilation unit is used in aerogenerator cabin, when external wind-force blows the flabellum, the fan pole rotates, and the lantern ring rotates along with the rotation of fan pole, make the gear drive the connecting rod, the kelly follows the connecting rod and rotates, the roller bearing rotates on the kelly, let the connecting band drive the dwang and rotate, the fan leaf that blows on the dwang bloies the surface of generator box, make the temperature on generator box surface descend, the heat is discharged from the ventilation hole, let the inside temperature in generator cabin reduce.
Description
Technical Field
The utility model relates to a aerogenerator technical field especially relates to a ventilation unit for aerogenerator cabin.
Background
The wind driven generator is a device for converting wind energy into electric energy, mainly comprises blades, a generator, mechanical parts and electrical parts, and is mainly divided into a horizontal axis wind driven generator and a vertical axis wind driven generator according to different rotating shafts, wherein the horizontal axis wind driven generator in the current market occupies the mainstream position; the principle of wind power generation is that wind power is used to drive windmill blades to rotate, and then the rotating speed is increased through a speed increaser to promote a generator to generate electricity.
The wind driven generator generates electric energy by utilizing kinetic energy of wind power, however, in the power generation process, the internal temperature can be increased due to long-time work, and internal parts are easily damaged due to heat generated by friction among components, so that a heat dissipation device is needed, but most of heat dissipation devices need to consume certain electric energy, and thus, resource waste is caused.
SUMMERY OF THE UTILITY MODEL
Based on current aerogenerator power consumption's that dispels the heat technical problem, the utility model provides a ventilation unit is used in aerogenerator cabin.
The utility model provides a ventilation unit for a wind driven generator cabin, which comprises a generator cabin, wherein a linkage device is arranged inside the generator cabin, the linkage device comprises a fan rod, and the fan rod is rotatably inserted into the cabin body of the generator cabin;
the inside in generator compartment is provided with heat abstractor, heat abstractor is including the ventilation hole, the ventilation hole is seted up on the inner wall in generator compartment.
Preferably, a lantern ring is fixedly sleeved on the outer surface of the fan rod, and the outer surface of the lantern ring is toothed.
Through above-mentioned technical scheme, fan pole is when the pivoted, and the lantern ring is followed to rotate, lets the lantern ring drive gear rotate.
Preferably, the upper inner wall of the generator cabin is fixedly connected with a fixing block, the lower surface of the fixing block is fixedly connected with a circular ring, a connecting rod is rotatably inserted into the circular ring, a gear is fixedly sleeved on the outer surface of the top end of the connecting rod, and the outer surface of the gear is meshed with the outer surface of the lantern ring.
Through above-mentioned technical scheme, the connecting rod is inserted in the inside of ring, and the gear drives the connecting rod and keeps high free rotation in the ring.
Preferably, the top fixedly connected with kelly of connecting rod, the fixed roller bearing that has cup jointed of surface of kelly, the draw-in groove has been seted up to the inner wall in generator compartment, the surface on kelly top is connected with the inner wall rotation of draw-in groove.
Through above-mentioned technical scheme, the kelly card makes the kelly can keep the level to rotate in the draw-in groove of generator cabin inner wall, and the roller bearing rotates equally to this drives the fan leaf of blowing and bloies.
Preferably, the socket has been seted up to the inner wall of generator compartment, the inner wall of socket rotates with the surface of fan pole to be connected, the connecting band has been cup jointed to the surface of roller bearing, the surface of roller bearing and the surface of connecting band are all crude.
Through above-mentioned technical scheme, the gyro wheel rotates and makes the connecting band drive the dwang rotate, and the fan pole can free rotation in the socket.
Preferably, a generator box is fixedly installed inside the generator cabin, the fan rod is inserted into the generator box, and a rain shielding plate is fixedly connected to the outer surface of the generator cabin.
Through above-mentioned technical scheme, when the fan pole rotated, made the inside power generation facility start of power generation box, generated electricity, and the flashing is for preventing that the rainwater from beating into the generator cabin and causing the influence.
Preferably, generator cabin's lower bottom wall fixedly connected with fixed plate, the inside rotation of fixed plate is connected with the dwang, the surface of dwang and the surface contact of connecting band, the top fixed mounting of dwang has the blowing fan leaf.
Through above-mentioned technical scheme, the dwang is at the inside free rotation of fixed plate, and the connecting band drives the dwang and rotates, lets the fan leaf of blowing to blow to the generator box surface, dispels the heat, and the electric power resource has been saved to the power of connecting band not consumption electric energy.
The utility model provides a beneficial effect does:
1. through setting up aggregate unit, when external wind-force blows the flabellum, the fan pole rotates in the inside of power generation box, make the power generation box generate electricity, and the lantern ring rotates along with the rotation of fan pole, consequently, follow with lantern ring meshing gear and rotate, the gear drives the connecting rod, the connecting rod is followed to the kelly to rotate, the roller bearing rotates on the kelly, let the connecting band drive the dwang and rotate, blow the fan leaf on the dwang and blow to the surface of power generation box, this in-process, external wind-force makes through a series of linkages and blows the fan leaf and bloies the power generation box, need not consume any electric energy, a lot of energy has been saved, and can not produce the heat, energy-conserving effect has been reached.
2. Through setting up heat abstractor, the flabellum of blowing is bloied to the surface of generator box, makes the temperature on generator box surface descend, and the heat is discharged from the ventilation hole, lets the inside temperature reduction in generator compartment, has reached the effect of cooling.
Drawings
Fig. 1 is a schematic view of a ventilation device for a wind turbine nacelle according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1 of a ventilation device for a wind turbine nacelle according to the present invention;
fig. 3 is a perspective view of a connecting band structure of a ventilating device for a wind turbine engine room according to the present invention.
In the figure: 1. a generator compartment; 2. a fan lever; 3. a vent hole; 4. a collar; 5. a fixed block; 6. a circular ring; 7. a connecting rod; 8. a gear; 9. a clamping rod; 10. a roller; 11. a card slot; 12. a socket; 13. a connecting belt; 14. a power generation box; 15. a flashing; 16. a fixing plate; 17. rotating the rod; 18. and a blowing fan blade.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a ventilation device for a wind turbine generator room comprises a generator room 1, wherein a linkage device is arranged inside the generator room 1, the linkage device comprises a fan rod 2, and the fan rod 2 is rotatably inserted into the interior of the generator room 1.
Furthermore, a lantern ring 4 is fixedly sleeved on the outer surface of the fan rod 2, and the outer surface of the lantern ring 4 is toothed; through above-mentioned technical scheme, fan pole 2 is in the pivoted time, and lantern ring 4 is following the rotation, lets lantern ring 4 drive gear 8 rotate.
Further, a fixed block 5 is fixedly connected to the upper inner wall of the generator cabin 1, a circular ring 6 is fixedly connected to the lower surface of the fixed block 5, a connecting rod 7 is rotatably inserted into the circular ring 6, a gear 8 is fixedly sleeved on the outer surface of the top end of the connecting rod 7, and the outer surface of the gear 8 is meshed with the outer surface of the lantern ring 4; through the technical scheme, the connecting rod 7 is inserted into the circular ring 6, and the gear 8 drives the connecting rod 7 to keep the height to rotate freely in the circular ring 6.
Furthermore, a clamping rod 9 is fixedly connected to the top end of the connecting rod 7, a rolling shaft 10 is fixedly sleeved on the outer surface of the clamping rod 9, a clamping groove 11 is formed in the inner wall of the generator room 1, and the outer surface of the top end of the clamping rod 9 is rotatably connected with the inner wall of the clamping groove 11; through above-mentioned technical scheme, kelly 9 card makes kelly 9 can keep the level to rotate in the draw-in groove 11 of generator room 1 inner wall, and roller 10 rotates equally to this drives the fan blade 18 of blowing and bloies.
Further, an inserting opening 12 is formed in the inner wall of the generator cabin 1, the inner wall of the inserting opening 12 is rotatably connected with the outer surface of the fan rod 2, a connecting belt 13 is sleeved on the outer surface of the rolling shaft 10, and the outer surface of the rolling shaft 10 and the outer surface of the connecting belt 13 are rough; through the technical scheme, the connecting belt 13 drives the rotating rod 17 to rotate by the rotation of the roller 10, and the fan rod 2 can freely rotate in the socket 12.
Through setting up aggregate unit, when external wind-force blows the flabellum, fan pole 2 rotates in the inside of power generation box 14, make power generation box 14 generate electricity, and lantern ring 4 rotates along with the rotation of fan pole 2, consequently, follow with lantern ring 4 meshed gear 8 and rotate, gear 8 drives connecting rod 7, connecting rod 7 rotates is followed to kelly 9, roller bearing 10 rotates on kelly 9, let connecting band 13 drive dwang 17 rotate, blow fan leaf 18 on the dwang 17 and blow to the surface of power generation box 14, in this process, external wind-force makes through a series of linkages and blows fan leaf 18 and bloies power generation box 14, need not consume any electric energy, many energy sources have been saved, and can not produce the heat, energy-conserving effect has been reached.
The inside of generator room 1 is provided with heat abstractor, and heat abstractor is including ventilation hole 3, and ventilation hole 3 is seted up on the inner wall of generator room 1.
Further, a generator box 14 is fixedly installed inside the generator room 1, the fan rod 2 is inserted into the generator box 14, and a rain shielding plate 15 is fixedly connected to the outer surface of the generator room 1; through the technical scheme, when the fan rod 2 rotates, the power generation device in the power generation box 14 is started to generate power, and the rain shielding plate is used for preventing rainwater from entering the generator cabin to cause influence.
Further, a fixing plate 16 is fixedly connected to the lower bottom wall of the generator room 1, a rotating rod 17 is rotatably connected to the inside of the fixing plate 16, the outer surface of the rotating rod 17 is in contact with the outer surface of the connecting belt 13, and a blowing fan blade 18 is fixedly mounted at the top end of the rotating rod 17; through the technical scheme, the rotating rod 17 freely rotates in the fixing plate 16, the connecting belt 13 drives the rotating rod 17 to rotate, the blowing fan blade 18 blows air to the surface of the power generation box 14 to dissipate heat, the power of the connecting belt 13 does not consume electric energy, and electric power resources are saved.
Through setting up heat abstractor, the flabellum 18 of blowing is bloied to the surface of generator box 14, makes the temperature on generator box 14 surface descend, and the heat is discharged from ventilation hole 3, lets the inside temperature reduction of generator cabin 1, has reached the effect of cooling.
The working principle is as follows: when the flabellum is blown to external wind-force, fan pole 2 rotates in the inside of power generation box 14, make power generation box 14 generate electricity, and lantern ring 4 rotates along with fan pole 2's rotation, consequently follow with lantern ring 4 meshed gear 8 and rotate, gear 8 drives connecting rod 7, card pole 9 follows connecting rod 7 and rotates, roller bearing 10 rotates on card pole 9, let connecting band 13 drive dwang 17 rotate, the fan leaf 18 that blows on the dwang 17 bloies power generation box 14's surface, make the temperature on power generation box 14 surface descend, the heat is discharged from ventilation hole 3, let the inside temperature reduction in power generation cabin 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A ventilation device for a wind generator nacelle, comprising a generator nacelle (1), characterized in that: a linkage device is arranged in the generator cabin (1), the linkage device comprises a fan rod (2), and the fan rod (2) is rotatably inserted in the cabin body of the generator cabin (1);
the generator room is characterized in that a heat dissipation device is arranged inside the generator room (1), the heat dissipation device comprises a ventilation hole (3), and the ventilation hole (3) is formed in the inner wall of the generator room (1).
2. The ventilation device for the nacelle of the wind turbine as claimed in claim 1, wherein: the outer surface of the fan rod (2) is fixedly sleeved with a lantern ring (4), and the outer surface of the lantern ring (4) is toothed.
3. The ventilation device for the nacelle of the wind turbine as claimed in claim 2, wherein: the upper inner wall fixedly connected with fixed block (5) of generator room (1), the lower fixed surface of fixed block (5) is connected with ring (6), the inside of ring (6) is rotated and is pegged graft and have connecting rod (7), the fixed cover in top surface of connecting rod (7) has connect gear (8), the surface of gear (8) and the surface toothing of the lantern ring (4).
4. A wind turbine nacelle ventilation device according to claim 3, wherein: the top fixedly connected with kelly (9) of connecting rod (7), the external fixed surface of kelly (9) has cup jointed roller bearing (10), draw-in groove (11) have been seted up to the inner wall in generator room (1), the surface on kelly (9) top is rotated with the inner wall of draw-in groove (11) and is connected.
5. The ventilation device for the nacelle of the wind turbine as claimed in claim 4, wherein: socket (12) have been seted up to the inner wall of generator room (1), the inner wall of socket (12) rotates with the surface of fan pole (2) to be connected, connecting band (13) have been cup jointed to the surface of roller bearing (10), the surface of roller bearing (10) and the surface of connecting band (13) are all crude.
6. The ventilation device for the nacelle of the wind turbine as claimed in claim 1, wherein: the wind power generation device is characterized in that a power generation box (14) is fixedly mounted inside the power generation cabin (1), the fan rod (2) is inserted into the power generation box (14), and a rain shielding plate (15) is fixedly connected to the outer surface of the power generation cabin (1).
7. The ventilation device for the nacelle of the wind turbine as claimed in claim 5, wherein: the utility model discloses a wind turbine generator room, including generator cabin (1), the bottom wall fixedly connected with fixed plate (16) of generator cabin, the inside rotation of fixed plate (16) is connected with dwang (17), the surface contact of the surface of dwang (17) and connecting band (13), the top fixed mounting of dwang (17) has blowing fan leaf (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023073663.6U CN214035958U (en) | 2020-12-19 | 2020-12-19 | Ventilation device for wind driven generator cabin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023073663.6U CN214035958U (en) | 2020-12-19 | 2020-12-19 | Ventilation device for wind driven generator cabin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214035958U true CN214035958U (en) | 2021-08-24 |
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ID=77340050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023073663.6U Active CN214035958U (en) | 2020-12-19 | 2020-12-19 | Ventilation device for wind driven generator cabin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214035958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898542A (en) * | 2021-09-27 | 2022-01-07 | 国网浙江省电力有限公司磐安县供电公司 | Heat dissipation device for wind power generator |
-
2020
- 2020-12-19 CN CN202023073663.6U patent/CN214035958U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113898542A (en) * | 2021-09-27 | 2022-01-07 | 国网浙江省电力有限公司磐安县供电公司 | Heat dissipation device for wind power generator |
| CN113898542B (en) * | 2021-09-27 | 2023-04-07 | 国网浙江省电力有限公司磐安县供电公司 | Heat dissipation device for wind power generator |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231216 Address after: 300393 No. 7, Chenxing Road, Zhongbei Industrial Park, Xiqing District, Tianjin Patentee after: EULIKIND (TIANJIN) TECHNOLOGY Co.,Ltd. Address before: 062658 South District, Qingxian Economic Development Zone, Cangzhou City, Hebei Province Patentee before: Hebei Youli Kangda Technology Co.,Ltd. |