CN207947692U - A kind of direct-drive aerogenerator with generator shaft defencive function - Google Patents
A kind of direct-drive aerogenerator with generator shaft defencive function Download PDFInfo
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- CN207947692U CN207947692U CN201721694503.9U CN201721694503U CN207947692U CN 207947692 U CN207947692 U CN 207947692U CN 201721694503 U CN201721694503 U CN 201721694503U CN 207947692 U CN207947692 U CN 207947692U
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- drive
- generator
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- water pipe
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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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model is related to a kind of direct-drive aerogenerators with generator shaft defencive function,Including shell,Generator,Pylon and at least two blades,It further include the first main shaft,Second main shaft,Maintenance mechanism and cooling mechanism,The maintenance mechanism includes connection component,First drive component,Second drive component,Clamp assemblies,Pedestal,Cylinder,Movable block and first gear,The cooling mechanism includes the first water pipe,Second water pipe,Water pump and at least two cooling fins,In the direct-drive aerogenerator with generator shaft defencive function,Pass through maintenance mechanism,Make the blade of wind-driven generator when repair,Generator shaft can be driven slowly to rotate,Reduce the probability that generator shaft bends because long-time is stood,Improve the safety during wind turbine power generation,Moreover,The heat dissipation of generator may be implemented by cooling mechanism,Reduce the operating temperature of generator,Reduce the probability of alternator failure.
Description
Technical field
The utility model is related to field of wind power equipment, more particularly to a kind of straight drive with generator shaft defencive function
Formula wind-driven generator.
Background technology
Wind-driven generator is to convert wind energy into mechanical work, and mechanical work drives rotor rotation, the electricity of final output alternating current
The operation principle of power equipment, wind-driven generator is fairly simple, and wind wheel rotates under the action of the forces of the wind, and the kinetic energy that it keeps watch is changed into
The mechanical energy of generator shaft, generator rotary electrification under the drive of generator shaft.
When repairing blade, the blade of wind-driven generator stops operating general wind-driven generator, so as to cause power generation
Arbor stops operating, and generator shaft can cause generator shaft to be bent during long-time is stood because of own wt, to
Cause to vibrate in generator rotation process excessive, reduces the safety during generator operation, moreover, generator
In the process of work, a large amount of heat is will produce, if can not radiate in time, generator failure can be caused, reduce power generation
Efficiency.
Utility model content
The technical problems to be solved in the utility model is：For overcome the deficiencies in the prior art, it provides a kind of with power generation
The direct-drive aerogenerator of arbor defencive function.
Technical solution adopted by the utility model to solve its technical problems is：It is a kind of with generator shaft defencive function
Direct-drive aerogenerator, including shell, generator, pylon and at least two blades, the shell are arranged in the top of pylon,
The generator is arranged in the inside of shell, further includes the first main shaft, the second main shaft, maintenance mechanism and cooling mechanism, the dimension
It protects mechanism to be arranged on the first main shaft, the cooling mechanism is arranged on the periphery of generator, and each blade is circumferentially evenly distributed on
On the periphery of one end of the first main shaft, the blade is connect by the first main shaft and the second main shaft with generator drive gear；
The maintenance mechanism includes connection component, the first drive component, the second drive component, clamp assemblies, pedestal, gas
Cylinder, movable block and first gear, the pedestal are arranged on the lower end inner wall of shell, and the movable block is arranged in the top of pedestal
Side, the cylinder is set on the base, and the cylinder is sequentially connected with movable block, and the first drive component setting is moving
The top of motion block, the clamp assemblies are arranged in the top of the first drive component, and first drive component is passed with clamp assemblies
Dynamic connection, the connection component are set on the first main shaft, and the first gear is set on the second main shaft, second driving
The other side in the top of pedestal is arranged in component, and second drive component is connect by first gear with the second spindle drive；
The connection component includes connecting cylinder and at least two grooves, and the connecting cylinder is set on the first main shaft, described
Circumferentially be evenly distributed at least two limited blocks on the inner wall of connecting cylinder, first main shaft and the second main shaft it is close to each other one
At least two grooves are respectively equipped on end, the groove is circumferentially evenly distributed on the periphery of the first main shaft and the second main shaft, institute
It states groove to correspond with limited block, the groove and limit Block- matching；
The cooling mechanism includes the first water pipe, the second water pipe, water pump and at least two cooling fins, and second water pipe twines
Be wound on the periphery of generator, first water pipe is arranged in the top of the second water pipe, the both ends of first water pipe respectively with
The both ends of second water pipe are connected to, and the water pump is arranged on the first water pipe, and each cooling fin is set on the first water pipe.
Preferably, in order to provide power to the lifting of grip block, first drive component includes first motor, third
Gear, the 4th gear and two lead screws, the first motor are arranged in the upper end of movable block, the first motor and third gear
It is sequentially connected, the 4th gear is engaged with third gear, and two lead screws are separately positioned on the both sides of the 4th gear, two lead screws
Both ends on be arranged respectively there are one bearing block, each bearing block is arranged at the top of movable block.
Preferably, in order to after the first main shaft and the separation of the second main shaft, the second main axis is driven, described second drives
Dynamic component includes two supporting rods, second gear and the second motor, and two supporting rods are vertically provided at the top of pedestal, described
Second gear is hinged between two supporting rods, and the side far from second gear, institute is arranged on supporting rod in second motor
It states the second motor to be sequentially connected with second gear, the second gear is engaged with first gear.
Preferably, in order to realize the lifting of grip block, the clamp assemblies include grip block, two drive blocks and two
Drive link, two drive blocks are respectively sleeved on two lead screws, and two drive blocks are connect with two wire rod threads respectively, two biographies
The lower end of lever is respectively hinged on two drive blocks, and the upper end of two drive links is hinged on grip block, the grip block
Vertical cross-section shape be opening upwards U-shaped, the connecting cylinder is arranged in the U-shaped opening of grip block.
Preferably, in order to improve the driving energy of cylinder, the cylinder is high-pressure cylinder.
Preferably, in order to improve the heat dissipation effect to generator, the shape of first water pipe is S-shaped.
Preferably, in order to further increase the heat dissipation effect to generator, the material of the cooling fin is aluminium.
Preferably, in order to further increase the heat dissipation effect to generator, each cooling fin is horizontally disposed.
Preferably, in order to reduce the load of the second motor, the diameter of the first gear is more than the diameter of second gear.
Preferably, in order to improve the driving capability of first motor, the first motor is servo motor.
The utility model has the beneficial effects that should lead to in the direct-drive aerogenerator of generator shaft defencive function
Maintenance mechanism is crossed, makes the blade of wind-driven generator when repair, generator shaft can be driven slowly to rotate, reduce power generation
The probability that arbor bends because long-time is stood, improves the safety during wind turbine power generation, with traditional machine
Structure is compared, which stablizes, and the heat dissipation of generator moreover may be implemented by cooling mechanism for transmission efficiency higher,
The operating temperature for reducing generator reduces the probability of alternator failure, and compared with traditional heat-dissipating mechanism, which uses
The medium that coolant liquid is conducted as heat, further improves heat dissipation effect.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the direct-drive aerogenerator with generator shaft defencive function of the utility model；
Fig. 2 is the knot of the maintenance mechanism of the direct-drive aerogenerator with generator shaft defencive function of the utility model
Structure schematic diagram；
Fig. 3 is the knot of the connection component of the direct-drive aerogenerator with generator shaft defencive function of the utility model
Structure schematic diagram；
Fig. 4 is the knot of the cooling mechanism of the direct-drive aerogenerator with generator shaft defencive function of the utility model
Structure schematic diagram；
In figure：1. blade, 2. shells, 3. generators, 4. pylons, 5. first main shafts, 6. connecting cylinders, 7. grooves,
8. the second main shaft, 9. first gears, 10. grip blocks, 11. drive links, 12. lead screws, 13. movable blocks, 14. drive blocks,
15. first motor, 16. third gears, 17. the 4th gears, 18. pedestals, 19. cylinders, 20. supporting rods, 21. second
Gear, 22. second motors, 23. limited blocks, 24. first water pipes, 25. cooling fins, 26. water pumps, 27. second water pipes.
Specific implementation mode
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
As shown in Figure 1, a kind of direct-drive aerogenerator with generator shaft defencive function, including shell 2, generator
3, pylon 4 and at least two blades 1, the shell 2 are arranged in the top of pylon 4, and the generator 3 is arranged in shell 2
Portion, further includes the first main shaft 5, the second main shaft 8, maintenance mechanism and cooling mechanism, and the maintenance mechanism is arranged in the first main shaft 5
On, the cooling mechanism is arranged on the periphery of generator 3, outside the circumferential one end for being evenly distributed on the first main shaft 5 of each blade 1
Zhou Shang, the blade 1 are sequentially connected by the first main shaft 5 and the second main shaft 8 with generator 3；
As shown in Fig. 2, the maintenance mechanism includes connection component, the first drive component, the second drive component, clamping group
Part, pedestal 18, cylinder 19, movable block 13 and first gear 9, the pedestal 18 are arranged on the lower end inner wall of shell 2, the shifting
The side in the top of pedestal 18 is arranged in motion block 13, and the cylinder 19 is arranged on pedestal 18, the cylinder 19 and movable block 13
It is sequentially connected, first drive component is arranged in the top of movable block 13, and the clamp assemblies are arranged in the first drive component
Top, first drive component and clamp assemblies are sequentially connected, and the connection component is set on the first main shaft 5, described
First gear 9 is set on the second main shaft 8, and second drive component is arranged in the other side of the top of pedestal 18, and described
Two drive components are sequentially connected by first gear 9 and the second main shaft 8；
Wherein, when wind-driven generator works normally, the first main shaft 5 and the second main shaft 8 are connected by connection component
It is connected together, the rotation of the first main shaft 5 is driven by the blade 1 of wind-driven generator, to drive the second main shaft by the first main shaft 5
8 rotations when blade 1 needs to safeguard, pass through the first drive component to drive generator 3 to generate electricity by the second main shaft 8
It drives clamp assemblies to rise, to clamp the lower end of connection component by clamp assemblies, movable block is driven by cylinder 19 later
13 are moved to the left, to by the gearing of the second drive component and clamp assemblies, connection component be pushed to be moved to the left, to
So that the first main shaft 5 and the second main shaft 8 is disengaged, drive first gear 9 to rotate by the second drive component later, to pass through first
Slowly rotation improves the peace of wind-driven generator to second main shaft of the driving of gear 98 to reduce the probability of the second main shaft 8 bending
Quan Xing.
As shown in figure 3, the connection component includes connecting cylinder 6 and at least two grooves 7, the connecting cylinder 6 is set in
At least two limited blocks 23, first main shaft 5 and are circumferentially evenly distributed on one main shaft 5, on the inner wall of the connecting cylinder 6
At least two grooves 7 are respectively equipped on two main shafts 8 one end close to each other, the groove 7 is circumferential to be evenly distributed on the first main shaft 5
On the periphery of the second main shaft 8, the groove 7 is corresponded with limited block 23, and the groove 7 is matched with limited block 23；
Wherein, when connecting cylinder 6 slides between the first main shaft 5 and the second main shaft 8, pass through the limit in connecting cylinder 6
Position block 23 is stuck in the groove 7 on the first main shaft 5 and the second main shaft 8, to be led the first main shaft 5 and second by connecting cylinder 6
Axis 8 links together, and so that the first main shaft 5 and the second main shaft 8 is rotated synchronously, makes the first master by groove 7 and limited block 23
During rotation slipping phenomenon will not occur for axis 5 and the second main shaft 8, can the first main shaft 5 and the second main shaft 8 to improve
The stability of connection, when connecting cylinder 6 slides into the side of the first main shaft 5, the first main shaft 5 is separated with the second main shaft 8, from
And the second main shaft 8 is allow individually to rotate, it is detached with the second main shaft 8 to realize the first main shaft 5.
As shown in figure 4, the cooling mechanism includes the first water pipe 24, the second water pipe 27, the heat dissipation of water pump 26 and at least two
Piece 25, second water pipe 27 are wrapped on the periphery of generator 3, and first water pipe 24 is arranged in the upper of the second water pipe 27
Side, the both ends of first water pipe 24 are connected to the both ends of the second water pipe 27 respectively, and the water pump 26 is arranged in the first water pipe 24
On, each cooling fin 25 is set on the first water pipe 24；
Wherein, during generator 3 works, generator 3 will produce a large amount of heat, is driven and is cooled down by water pump 26
Liquid is in 27 internal circulation flow of the first water pipe 24 and the second water pipe, when in coolant flow to the second water pipe 27, coolant liquid
The heat that generator 3 generates is absorbed, when in coolant flow to the first water pipe 24, the heat in coolant liquid is transmitted to scattered
On backing 25, to which under wind action, the heat on cooling fin 25 be dissipated, to reduce when generator 3 works
Temperature reduces the probability that generator 3 breaks down.
As shown in Fig. 2, first drive component includes first motor 15, third gear 16, the 4th gear 17 and two
Lead screw 12, the first motor 15 are arranged in the upper end of movable block 13, and the first motor 15 is sequentially connected with third gear 16,
4th gear 17 is engaged with third gear 16, and two lead screws 12 are separately positioned on the both sides of the 4th gear 17, two lead screws
It is arranged respectively on 12 both ends there are one bearing block, each bearing block is arranged at the top of movable block 13；
Second drive component includes two supporting rods 20, second gear 21 and the second motor 22, two supporting rods 20
It is vertically provided at the top of pedestal 18, the second gear 21 is hinged between two supporting rods 20, second motor 22
Side far from second gear 21 is set on supporting rod 20, and second motor 22 is sequentially connected with second gear 21, described
Second gear 21 is engaged with first gear 9；
The clamp assemblies include 10, two drive blocks 14 of grip block and two drive links 11, and two drive blocks 14 are distinguished
It is set on two lead screws 12, two drive blocks 14 are threadedly coupled with two lead screws 12 respectively, the lower end point of two drive links 11
It is not hinged on two drive blocks 14, the upper end of two drive links 11 is hinged on grip block 10, and the grip block 10 erects
To the U-shaped that the shape in section is opening upwards, the connecting cylinder 6 is arranged in the U-shaped opening of grip block 10；
Wherein, when the first main shaft 5 and the second main shaft 8 stop operating, third gear is driven by first motor 15
16 rotations, to drive the rotation of the 4th gear 17, during the 4th gear 17 rotates, drive two by third gear 16
Lead screw 12 rotates, to drive two drive blocks 14 to move towards by two lead screws 12, under the driving of two drive blocks 14,
It drives grip block 10 to rise by two drive links 11, so that grip block 10 is fixed the lower end of connecting cylinder 6, pass through cylinder 19 later
Driving movable block 13 is moved to the left, and to make the first main shaft 5 and the second main shaft 8 detach, passes through the second motor 22 driving the later
Two gears 21 rotate, under the interaction of second gear 21 and first gear 9, driving the second main shaft 8 rotation, thus will be low
The probability that second main shaft 8 bends because standing for a long time drives movable block 13 to the right after overhauling completion by cylinder 19
It is mobile, it moves right to be drivingly connected cylinder 6, to which first main shaft 5 and the second main shaft 8 be linked together by connecting cylinder 6,
It drives two drive blocks 14 to be moved away from by two lead screws 12 later, under the driving of two drive blocks 14, is passed by two
Lever 11 drives grip block 10 to decline, to allow wind-driven generator to work normally.
Preferably, in order to improve the driving energy of cylinder 19, the cylinder 19 is high-pressure cylinder.
Preferably, in order to improve the heat dissipation effect to generator 3, the shape of first water pipe 24 is S-shaped, when first
When the shape of water pipe 24 is S-shaped, the area that the first water pipe 24 is contacted with cooling fin 25 is increased, to make the first water pipe 24
Interior heat can be faster transmitted on cooling fin 25, to improve the heat dissipation effect of generator 3.
Preferably, in order to further increase the heat dissipation effect to generator 3, the material of the cooling fin 25 is aluminium, by
In aluminium there is preferable heat conductivility, the cooling fin 25 made by aluminium can effectively improve the heat dissipation performance of cooling fin 25,
To further improve the heat dissipation effect of generator 3.
Preferably, in order to further increase the heat dissipation effect to generator 3, each cooling fin 25 is horizontally disposed, when scattered
When backing 3 is horizontally disposed with, wind can enter in the gap between two cooling fins 3, to by wind by more heats
It dispels, to further improve the heat dissipation effect of generator 3.
Preferably, in order to reduce the load of the second motor 22, the diameter of the first gear 9 is more than second gear 21
Diameter makes the second motor 22 drive 9 turns of the second main shaft when the diameter of first gear 9 is more than the diameter of second gear 21
When dynamic, the torque of the second motor 22 is increased, to reduce the load of the second motor 22.
Preferably, in order to improve the driving capability of first motor 15, the first motor 15 is servo motor.
When wind-driven generator works normally, the first main shaft 5 and the second main shaft 8 are connected to one by connection component
It rises, the rotation of the first main shaft 5 is driven by the blade 1 of wind-driven generator, to drive the rotation of the second main shaft 8 by the first main shaft 5,
To drive generator 3 to generate electricity by the second main shaft 8, when blade 1 needs to safeguard, is driven and pressed from both sides by the first drive component
Component rising is held, to clamp the lower end of connection component by clamp assemblies, movable block 13 is driven to the left by cylinder 19 later
It is mobile, to by the gearing of the second drive component and clamp assemblies, push connection component to be moved to the left, to make first
Main shaft 5 and the second main shaft 8 disengage, and drive first gear 9 to rotate by the second drive component later, to pass through first gear 9
The second slowly rotation of main shaft 8 is driven to improve the safety of wind-driven generator to reduce the probability of the second main shaft 8 bending,
The heat dissipation that generator 3 may be implemented by cooling mechanism reduces the operating temperature of generator 3, reduces generator 3 and event occurs
The probability of barrier, compared with traditional heat-dissipating mechanism, the mechanism medium that coolant liquid is conducted as heat further improves heat dissipation
Effect.
Compared with prior art, maintenance machine should be passed through in the direct-drive aerogenerator of generator shaft defencive function
Structure makes the blade 1 of wind-driven generator when repair, generator shaft can be driven slowly to rotate, reduce generator shaft because
The probability for standing and bending for a long time, improves the safety during wind turbine power generation, compared with traditional mechanism,
The mechanism structure is stablized, and moreover the heat dissipation of generator 3 may be implemented by cooling mechanism, reduce for transmission efficiency higher
The operating temperature of generator 3 reduces the probability that generator 3 breaks down, compared with traditional heat-dissipating mechanism, mechanism cooling
The medium that liquid is conducted as heat, further improves heat dissipation effect.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to which its technology is determined according to right
Property range.
Claims (10)
1. a kind of direct-drive aerogenerator with generator shaft defencive function, including shell（2）, generator（3）, pylon
（4）With at least two blades（1）, the shell（2）It is arranged in pylon（4）Top, the generator（3）It is arranged in shell
（2）Inside, which is characterized in that further include the first main shaft（5）, the second main shaft（8）, maintenance mechanism and cooling mechanism, the dimension
Mechanism is protected to be arranged in the first main shaft（5）On, the cooling mechanism is arranged in generator（3）Periphery on, each blade（1）It is circumferential equal
It is even to be distributed in the first main shaft（5）One end periphery on, the blade（1）Pass through the first main shaft（5）With the second main shaft（8）With hair
Motor（3）It is sequentially connected；
The maintenance mechanism includes connection component, the first drive component, the second drive component, clamp assemblies, pedestal（18）, cylinder
（19）, movable block（13）And first gear（9）, the pedestal（18）It is arranged in shell（2）Lower end inner wall on, the movable block
（13）It is arranged in pedestal（18）Top side, the cylinder（19）It is arranged in pedestal（18）On, the cylinder（19）With shifting
Motion block（13）It is sequentially connected, first drive component is arranged in movable block（13）Top, clamp assemblies setting is the
The top of one drive component, first drive component are sequentially connected with clamp assemblies, and the connection component is set in the first master
Axis（5）On, the first gear（9）It is set in the second main shaft（8）On, second drive component is arranged in pedestal（18）It is upper
The other side of side, second drive component pass through first gear（9）With the second main shaft（8）It is sequentially connected；
The connection component includes connecting cylinder（6）With at least two grooves（7）, the connecting cylinder（6）It is set in the first main shaft（5）
On, the connecting cylinder（6）Inner wall on be circumferentially evenly distributed at least two limited blocks（23）, first main shaft（5）With
Two main shafts（8）At least two grooves are respectively equipped on one end close to each other（7）, the groove（7）Circumferentially it is evenly distributed on the
One main shaft（5）With the second main shaft（8）Periphery on, the groove（7）With limited block（23）It corresponds, the groove（7）With
Limited block（23）Matching；
The cooling mechanism includes the first water pipe（24）, the second water pipe（27）, water pump（26）With at least two cooling fins（25）, institute
State the second water pipe（27）It is wrapped in generator（3）Periphery on, first water pipe（24）It is arranged in the second water pipe（27）It is upper
Side, first water pipe（24）Both ends respectively with the second water pipe（27）Both ends connection, the water pump（26）It is arranged first
Water pipe（24）On, each cooling fin（25）It is set in the first water pipe（24）On.
2. the direct-drive aerogenerator with generator shaft defencive function as described in claim 1, which is characterized in that described
First drive component includes first motor（15）, third gear（16）, the 4th gear（17）With two lead screws（12）, described first
Motor（15）It is arranged in movable block（13）Upper end, the first motor（15）With third gear（16）It is sequentially connected, described the
Four gears（17）With third gear（16）Engagement, two lead screws（12）It is separately positioned on the 4th gear（17）Both sides, two silks
Bar（12）Both ends on be arranged respectively there are one bearing block, each bearing block is arranged at movable block（13）Top.
3. the direct-drive aerogenerator with generator shaft defencive function as described in claim 1, which is characterized in that described
Second drive component includes two supporting rods（20）, second gear（21）With the second motor（22）, two supporting rods（20）It is perpendicular
To setting in pedestal（18）Top, the second gear（21）It is hinged on two supporting rods（20）Between, second motor
（22）It is arranged in supporting rod（20）Upper separate second gear（21）Side, second motor（22）With second gear（21）It passes
Dynamic connection, the second gear（21）With first gear（9）Engagement.
4. the direct-drive aerogenerator with generator shaft defencive function as described in claim 1, which is characterized in that described
Clamp assemblies include grip block（10）, two drive blocks（14）With two drive links（11）, two drive blocks（14）It is arranged respectively
In two lead screws（12）On, two drive blocks（14）Respectively with two lead screws（12）It is threadedly coupled, two drive links（11）Under
End is respectively hinged at two drive blocks（14）On, two drive links（11）Upper end be hinged on grip block（10）On, the folder
Hold block（10）Vertical cross-section shape be opening upwards U-shaped, the connecting cylinder（6）It is arranged in grip block（10）U-shaped open
In mouthful.
5. the direct-drive aerogenerator with generator shaft defencive function as described in claim 1, which is characterized in that described
Cylinder（19）For high-pressure cylinder.
6. the direct-drive aerogenerator with generator shaft defencive function as described in claim 1, which is characterized in that described
First water pipe（24）Shape be S-shaped.
7. the direct-drive aerogenerator with generator shaft defencive function as described in claim 1, which is characterized in that described
Cooling fin（25）Material be aluminium.
8. the direct-drive aerogenerator with generator shaft defencive function as described in claim 1, which is characterized in that each to dissipate
Backing（25）It is horizontally disposed.
9. the direct-drive aerogenerator with generator shaft defencive function as described in claim 1, which is characterized in that described
First gear（9）Diameter be more than second gear（21）Diameter.
10. the direct-drive aerogenerator with generator shaft defencive function as claimed in claim 2, which is characterized in that institute
State first motor（15）For servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721694503.9U CN207947692U (en) | 2017-12-08 | 2017-12-08 | A kind of direct-drive aerogenerator with generator shaft defencive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721694503.9U CN207947692U (en) | 2017-12-08 | 2017-12-08 | A kind of direct-drive aerogenerator with generator shaft defencive function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207947692U true CN207947692U (en) | 2018-10-09 |
Family
ID=63704174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721694503.9U Expired - Fee Related CN207947692U (en) | 2017-12-08 | 2017-12-08 | A kind of direct-drive aerogenerator with generator shaft defencive function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207947692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178796A (en) * | 2020-09-09 | 2021-01-05 | 浙江江宇电机有限公司 | Fan driving structure of outdoor unit of air conditioner and air conditioner |
| CN113517779A (en) * | 2021-07-19 | 2021-10-19 | 牟丽 | Low-speed large-torque variable-frequency speed-regulating permanent magnet motor |
-
2017
- 2017-12-08 CN CN201721694503.9U patent/CN207947692U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112178796A (en) * | 2020-09-09 | 2021-01-05 | 浙江江宇电机有限公司 | Fan driving structure of outdoor unit of air conditioner and air conditioner |
| CN113517779A (en) * | 2021-07-19 | 2021-10-19 | 牟丽 | Low-speed large-torque variable-frequency speed-regulating permanent magnet motor |
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