CN209569121U - A kind of model wind generating device - Google Patents
A kind of model wind generating device Download PDFInfo
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- CN209569121U CN209569121U CN201920121486.2U CN201920121486U CN209569121U CN 209569121 U CN209569121 U CN 209569121U CN 201920121486 U CN201920121486 U CN 201920121486U CN 209569121 U CN209569121 U CN 209569121U
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a kind of model wind generating devices comprising pylon, Yawing mechanism, power generation mechanism and horizontal axis rotor.Advantage: compared with existing wind power generation plant, this power generator has and can generate electricity in gentle breeze, and generating efficiency is high, scientific structure optimization, manufacturing cost is low, and the middle power generation unit particularly suitable for 20KW-100KW is used for user side distributed wind-power generator system.
Description
Technical field:
The present invention relates to technical field of wind power generation, relate in particular to a kind of model wind generating device.
Background technique:
The disadvantages of three traditional paddle wind power generation devices are collected folk songs low efficiency, and generating efficiency is low, and manufacturing cost is high, although this
The China Patent No. ZL201210487342.1 of inventor's research and development discloses a kind of multi-blade belt-driven speed-increasing wind power generating set
The shortcomings that overcoming three blades, still, there are still blade construction complexity, and belt reliable transmission is poor, and Yawing mechanism is unreasonable
The shortcomings that.
Summary of the invention:
The purpose of the present invention is to provide a kind of blade constructions simple, wind wheel and generator drive gear stabilization, wind energy utilization
High, the reasonable model wind generating device of Yawing mechanism.
The present invention is implemented by following technical solution: a kind of model wind generating device comprising pylon, Yawing mechanism, hair
Motor structure and horizontal axis rotor are fixed with the Yawing mechanism at the top of the pylon, flat in the revolution of the Yawing mechanism
Platform top vertical is fixed, and there are two wind wheel support frames, and rotation is equipped with the trunnion axis vertically between two wind wheel support frames
Wind wheel；The horizontal axis rotor includes rotor shaft, turbofan blade, wheel rim, and the rotor shaft is rotatably arranged on two wind wheels
Between support frame, the turbofan blade is evenly distributed on the rotor shaft, it is fixed in the outer end of the turbofan blade
State wheel rim；Generator mounting plate is equipped between two wind wheel support frames of the horizontal axis rotor bottom part down；Institute
Generator mounting plate is stated equipped with the more than one outer rotor generator, on the rotor of each outer rotor generator
Fixing sleeve is equipped with rubber roller；The wheel rim of the rubber roller and the wheel rim is in rolling contact.
Preferably, the Yawing mechanism includes excessive tower, driving motor, worm screw, driving gear, turbine, internal tooth revolution
Body gear wheel, the revolving platform, anerovane and yawer, the excessive tower are fixed on the tower top；
The driving motor, the worm screw, the driving gear and the turbine are mounted on inside the excessive tower, the driving electricity
Machine is connect with the worm-drive；The turbine is fixedly and coaxially connected with the driving gear；The worm screw nibbles with the turbine
It closes；The internal tooth revolving body bull gear drive is arranged inside the excessive tower；The driving gear and the internal tooth turn round
The engagement of body gear wheel；The revolving platform is fixed with above the internal tooth revolving body gear wheel；The revolving platform is placed in
Above the excessive tower, the anerovane, the anerovane and institute are fixed in the side of the revolving platform
The input terminal electrical connection of yawer is stated, the output end of the yawer is electrically connected with the driving motor.
Preferably, the Yawing mechanism further includes yaw clutch；The yaw clutch includes cylinder and rotation
Pedestal, the cylinder are fixed on inside the excessive tower；The rotating base is rotatably arranged on inside the excessive tower；Institute
The piston rod top end and the rotating base for stating cylinder are movably hinged；The sliding tooth wheel is rotatably arranged on the rotating base
On；The worm screw and the driving motor are sequentially connected by universal shaft；The yawer is connect with the cylinder.
Preferably, the outer rotor generator is fixed on the generator mounting plate by the clutch system that generates electricity；It is described
The clutch system that generates electricity includes two groups of Buffer Units for being symmetrically mounted on the generator mounting plate, and Buffer Unit described in every group includes
Buffer unit, buffering top plate, generator fixing plate, pressure sensor, generator fixing seat；It is solid on the generator mounting plate
Surely it is equipped with the buffer unit, the buffering top plate is fixed at the top of the buffer unit；On the top of the buffering top plate
Three or more guide posts are vertically fixed on face；The generator fixing plate is equipped with above the buffering top plate；The hair
Motor fixing plate is up and down reciprocatingly displaced along the guide post；Institute is equipped between the buffering top plate and the generator fixing plate
State pressure sensor；The generator fixing seat is fixed on the generator fixing plate；The outer rotor generator
Motor shaft both ends are separately fixed in two generator fixing seats.
Preferably, the buffer unit is more than one air bag, and the air bag is connected to by pipeline with gas source, described
Pipeline is equipped with control valve, and the pressure sensor is electrically connected with the input terminal of controller, the control valve and the controller
Output end electrical connection.
Advantages of the present invention: compared with existing wind power generation plant, this power generator simple, wind wheel with blade construction
It is reasonable with generator drive gear stabilization, wind energy utilization height, Yawing mechanism, it can generate electricity in gentle breeze, generating efficiency is high, knot
Structure scientific optimization, manufacturing cost is low, and the middle power generation unit particularly suitable for 20KW-100KW is used for user side distribution wind
Force generating system；Yawer starts according to the wind direction and wind velocity state modulator driving motor that anerovane is sent, in turn
Revolving platform rotation is driven by the cooperation of driving gear and internal tooth revolving body gear wheel, to realize adjustment horizontal axis rotor in real time
The purpose of deflection angle guarantees that horizontal axis rotor in best angle, avoids horizontal axis rotor while improving wind power generation efficiency
The horizontal axis rotor damage that angle is unreasonable and causes；When wind speed is excessive, yawer controls cylinders retract, makes sliding tooth
Wheel and internal tooth revolving body gear wheel wind-force, and then realize being freely rotated for horizontal axis rotor, it is horizontal caused by avoiding wind-force excessive
The damage of axis wind wheel, while playing the role of adjusting horizontal axis rotor wind area, improve generating efficiency.
Detailed description of the invention:
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural schematic diagram of Yawing mechanism.
Fig. 3 is the wiring schematic diagram of yawer.
Fig. 4 is the structural schematic diagram of power generation clutch system.
Fig. 5 is the part A partial enlargement diagram of Fig. 4.
Fig. 6 is the wiring schematic diagram of power generation clutch controller.
Fig. 7 is rubber tire and wind wheel fit structure schematic diagram.
It is as shown in the figure: pylon 1, Yawing mechanism 2, excessive tower 2.1, driving motor 2.2, worm screw 2.3, driving gear 2.4,
Turbine 2.5, internal tooth revolving body gear wheel 2.6, yaw clutch 2.7, revolving platform 2.8, anerovane 2.9, yaw control
Device 2.10 processed, cylinder 2.11, rotating base 2.12, universal shaft 2.13, wind wheel support frame 3, horizontal axis rotor 4, rotor shaft 4.1,
Turbofan blade 4.2, wheel rim 4.3, generator mounting plate 5, outer rotor generator 6, rubber roller 7, power generation clutch system 8, buffer unit
8.1, top plate 8.2, generator fixing plate 8.3, pressure sensor 8.4, generator fixing seat 8.5, air bag 8.6, guide post are buffered
8.10, pipeline 8.7, gas source 8.8, control valve 8.9, guide post 8.10, power generation clutch controller 8.11.
Specific embodiment
As shown in Figures 1 to 7, a kind of model wind generating device comprising pylon 1, excessive tower 2.1, Yawing mechanism
2, horizontal axis rotor 4 and outer rotor generator 6；The Yawing mechanism 2 is fixed at the top of the pylon 1；Yawing mechanism 2 wraps
Include excessive tower 2.1, driving motor 2.2, worm screw 2.3, driving gear 2.4, turbine 2.5, internal tooth revolving body gear wheel 2.6, partially
Navigate clutch 2.7, revolving platform 2.8, anerovane 2.9 and yawer 2.10；Yawing clutch 2.7 includes gas
Cylinder 2.11 and rotating base 2.12；Excessive tower 2.1 is fixed on 1 top of pylon；Driving motor 2.2, worm screw 2.3, driving gear
2.4 and turbine 2.5 and yaw clutch 2.7 be mounted on inside the excessive tower 2.1；Driving motor 2.2 and cylinder 2.11
It is fixed on inside the excessive tower 2.1；Driving motor 2.2 is sequentially connected with worm screw 2.3 by universal shaft 2.13；Rotating base
2.12 are rotatably arranged on 1 top of pylon；The piston rod top end and rotating base 2.12 of cylinder 2.11 are movably hinged；Drive gear
2.4 are rotatably arranged on rotating base 2.12；Driving gear 2.4 is fixedly and coaxially connected with turbine 2.5；Worm screw 2.3 and turbine 2.5
Engagement；Internal tooth revolving body gear wheel 2.6 is rotatably arranged on inside excessive tower 2.1；Drive gear 2.4 and internal tooth revolving body canine tooth
2.6 engagement of wheel, is fixed with revolving platform 2.8 above internal tooth revolving body gear wheel 2.6；Revolving platform 2.8 is placed in excessive tower
2.1 top of cylinder；Anerovane 2.9, anerovane 2.9 and yawer are fixed in the side of revolving platform 2.8
2.10 input terminal electrical connection, the output end of yawer 2.10 are connect with driving motor 2.2 and cylinder 2.11 respectively；It is returning
Turn 2.8 top vertical of platform it is fixed there are two wind wheel support frames 3, rotation is equipped with level vertically between two wind wheel support frames 3
Axis wind wheel 4；By anerovane 2.9 can real-time monitoring wind speed, and by the data transmission measured to yawer 2.10,
Yawer 2.10 controls the opening and closing of driving motor 2.2 according to the wind speed parameter received；Driving motor 2.2 passes through universal shaft
2.13, worm screw 2.3 and the driving driving gear 2.4 of turbine 2.5, drive internal tooth revolving body gear wheel 2.6 to drive revolving platform indirectly
2.8 rotations make horizontal axis rotor 4 in the feelings of different wind directions, wind speed to realize the purpose of adjustment 4 deflection angle of horizontal axis rotor
Highest wind energy transformation rate is kept under condition；Wherein worm screw 2.3 and turbine 2.5 are capable of increasing reduction ratio, improve torsion, occupy empty
Between it is small, improve the space utilization rate in excessive tower 2.1, meet intensive manufacture requirement；Worm screw 2.3 is yawing with turbine 2.5
While to wind have self-locking function, therefore, the power of required driving motor is small so that yaw device overall volume it is small,
It is easy for installation, at low cost, convenient for safeguarding；Yawer 2.10 is connect with cylinder 2.11, and control cylinder 2.11 stretches；Cylinder
When 2.11 elongation, the driving gear 2.4 on rotating base 2.12 is driven to engage with internal tooth revolving body gear wheel 2.6, cylinder 2.11
When retraction, the driving gear 2.4 on rotating base 2.12 is driven to separate with internal tooth revolving body gear wheel 2.6；By yawing clutch
Mechanism 2.7 can control driving gear 2.4 and internal tooth revolving body gear wheel 2.6 engagement or separation, under normal wind speed, yaw from
It closes the control driving gear 2.4 of mechanism 2.7 and internal tooth revolving body gear wheel 2.6 engages, equipment operates normally；When wind speed is more than normal
When wind speed, the yaw control driving gear 2.4 of clutch 2.7 is separated with internal tooth revolving body gear wheel 2.6, so that revolving platform
2.8 rotate freely, and avoid 4 deformed damaged of horizontal axis rotor of the excessive initiation of wind speed；The horizontal axis rotor 4 includes rotor shaft
4.1, turbofan blade 4.2, wheel rim 4.3, the rotor shaft 4.1 is rotatably arranged between two wind wheel support frames 3, described
It is evenly distributed with the turbofan blade 4.2 on rotor shaft 4.1, is fixed with the wheel rim in the outer end of the turbofan blade 4.2
4.3；Generator mounting plate 5 is equipped between two wind wheel support frames 3 of 4 bottom part down of horizontal axis rotor；It is installed in generator
Outer rotor generator 6 there are two setting on plate 5, fixing sleeve is equipped with rubber roller 7 on the rotor of each outer rotor generator 6, rubber roller 7
Roll surface is the concave panel along the circumferential direction to concave；Rubber roller 7 and the wheel rim of wheel rim 4.3 are in rolling contact；Horizontal axis rotor 4 is in wind-force
Under the action of rotate, while being rotated using the frictional force drives rubber roller 7 between wheel rim 4.3 and rubber roller 7, the rubber roller 7 of rotation drives
The operating power generation of outer rotor generator 6；The wheel rim of wheel rim 4.3 is the peripherally disposed convex with the cooperation of 7 roll surface of rubber roller,
Sliding contact is cooperated using concave-convex arcwall face between wheel rim 4.3 and rubber roller 7, it is possible to increase contact area guarantees the steady of sliding contact
It is qualitative；Each outer rotor generator 6 is fixed on generator mounting plate 5 by the clutch system 8 that generates electricity；The clutch system 8 that generates electricity wraps
Include two groups of Buffer Units for being symmetrically mounted on the generator mounting plate 5, Buffer Unit described in every group include buffer unit 8.1,
Buffer top plate 8.2, generator fixing plate 8.3, pressure sensor 8.4, generator fixing seat 8.5；It is solid on generator mounting plate 5
Surely it is equipped with buffer unit 8.1, buffer unit 8.1 is four air bags 8.6, and the air bag 8.6 is connected by pipeline 8.7 and gas source 8.8
It is logical, control valve 8.9 is equipped on the pipeline 8.7；Buffering top plate 8.2 is fixed at the top of four air bags 8.6；It is pushed up in buffering
Three guide posts 8.10 are vertically fixed on the top surface of plate 8.2；Generator fixing plate 8.3 is equipped with above buffering top plate 8.2；Hair
Motor fixing plate 8.3 is up and down reciprocatingly displaced along guide post 8.10；It is equipped between buffering top plate 8.2 and generator fixing plate 8.3
Pressure sensor 8.4；Generator fixing seat 8.5 is fixed on generator fixing plate 8.3；The motor of outer rotor generator 6
Axis both ends are separately fixed in two generator fixing seats 8.5；The pressure sensor 8.4 and control valve 8.9 with generate electricity from
Hop controller 8.11 is electrically connected.
Working principle: when normal operation, wind drive horizontal axis rotor 4 is rotated, and horizontal axis rotor 4 passes through frictional force drives
Rubber roller 7 rotates, and then drives the operating power generation of outer rotor generator 6；In the process, yawer 2.10 is according to wind direction and wind velocity
The wind direction and wind velocity state modulator driving motor 2.2 that instrument 2.9 is sent starts, and then passes through driving gear 2.4 and internal tooth revolving body
The cooperation driving revolving platform 2.8 of gear wheel 2.6 rotates, and to realize the purpose of adjustment 4 deflection angle of horizontal axis rotor in real time, protects
Horizontal axis rotor 4 is demonstrate,proved in best angle, avoids 4 angle of horizontal axis rotor unreasonable while improving wind power generation efficiency and causes
Horizontal axis rotor 4 damage；Pressure of the horizontal axis rotor 4 that pressure sensor 8.4 arrives real-time detection to outer rotor generator 6
It is sent to power generation clutch controller 8.11, the clutch controller 8.11 that generates electricity is according to horizontal axis rotor 4 to the pressure of outer rotor generator 6
Power controls control valve 8.9 to the inflatable and deflatable of air bag 8.6, realizes adjustment horizontal axis rotor 4 to the longitudinal direction of outer rotor generator 6
Pressure；Power generation clutch system 8 extenuates horizontal axis rotor 4 to the longitudinal pressure of outer rotor generator 6, can reduce frictional dissipation,
Improve wind energy utilization；It reduces the rubber roller 7 caused because horizontal axis rotor 4 is pressed downward outer rotor generator 6 to wear, solve simultaneously
The shaft distortion problem of outer rotor generator 6 because caused by being pressurized outer rotor generator 6, extends making for outer rotor generator 6
Use the service life.
When wind speed is excessive, yawer 2.10 controls cylinder 2.11 and retracts, and makes to drive gear 2.4 and internal tooth revolving body
Gear wheel 2.6 separates, and then realizes being freely rotated for horizontal axis rotor 4, and horizontal axis rotor 4 caused by avoiding wind-force excessive damages
It is bad；Meanwhile the clutch system 8 that generates electricity can also control the clutch of outer rotor generator 6 Yu wind wheel 4, play to fixed shaft generator
Protection, avoid when wind speed is excessively high, 4 revolving speed of horizontal axis rotor is excessively high, outer rotor generator 6 because hypervelocity occur burning fault.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of model wind generating device, which is characterized in that it includes pylon, Yawing mechanism, power generation mechanism and trunnion axis wind
Wheel, the Yawing mechanism is fixed at the top of the pylon, is fixed in the revolving platform top vertical of the Yawing mechanism
Two wind wheel support frames, rotation is equipped with the horizontal axis rotor vertically between two wind wheel support frames；The trunnion axis
Wind wheel includes rotor shaft, turbofan blade, wheel rim, and the rotor shaft is rotatably arranged between two wind wheel support frames, in institute
It states and is evenly distributed with the turbofan blade on rotor shaft, be fixed with the wheel rim in the outer end of the turbofan blade；In the water
Generator mounting plate is equipped between the wind wheel support frame of two of flat axis wind wheel bottom part down；On the generator mounting plate
Equipped with more than one outer rotor generator, fixing sleeve is equipped with rubber roller on the rotor of each outer rotor generator；It is described
The wheel rim of rubber roller and the wheel rim is in rolling contact.
2. a kind of model wind generating device according to claim 1, which is characterized in that the Yawing mechanism includes excessive
Tower, driving motor, worm screw, driving gear, turbine, internal tooth revolving body gear wheel, the revolving platform, anerovane and partially
Route controller, the excessive tower are fixed on the tower top；The driving motor, the worm screw, the driving gear and
The turbine is mounted on inside the excessive tower, and the driving motor is connect with the worm-drive；The turbine with it is described
Driving gear is fixedly and coaxially connected；The worm screw engages with the turbine；The internal tooth revolving body bull gear drive is arranged in institute
It states inside excessive tower；The driving gear is engaged with the internal tooth revolving body gear wheel；In the internal tooth revolving body gear wheel
Top is fixed with the revolving platform；The revolving platform is placed in above the excessive tower, in the side of the revolving platform
Portion is fixed with the anerovane, and the anerovane is electrically connected with the input terminal of the yawer, the yaw
The output end of controller is electrically connected with the driving motor.
3. a kind of model wind generating device according to claim 2, which is characterized in that the Yawing mechanism further includes inclined
Navigate clutch；The yaw clutch includes cylinder and rotating base, and the cylinder is fixed on inside the excessive tower；
The rotating base is rotatably arranged on inside the excessive tower；The piston rod top end of the cylinder and rotating base activity
Hingedly；The sliding tooth wheel is rotatably arranged on the rotating base；The worm screw and the driving motor are passed by universal shaft
Dynamic connection；The yawer is connect with the cylinder.
4. a kind of model wind generating device according to any one of claims 1 to 3, which is characterized in that the outer rotor hair
Motor is fixed on the generator mounting plate by the clutch system that generates electricity；The power generation clutch system includes being symmetrically mounted on institute
State two groups of Buffer Units of generator mounting plate, Buffer Unit described in every group includes that buffer unit, buffering top plate, generator are fixed
Plate, pressure sensor, generator fixing seat；It is fixed with the buffer unit on the generator mounting plate, described slow
The buffering top plate is fixed at the top of flushing device；Three or more guiding are vertically fixed on the top surface of the buffering top plate
Column；The generator fixing plate is equipped with above the buffering top plate；The generator fixing plate is past above and below the guide post
Complex displacement；The pressure sensor is equipped between the buffering top plate and the generator fixing plate；It is solid in the generator
The generator fixing seat is fixed on fixed board；The motor shaft both ends of the outer rotor generator are separately fixed at described in two
In generator fixing seat.
5. a kind of model wind generating device according to claim 4, which is characterized in that the buffer unit be one with
On air bag, the air bag be connected to by pipeline with gas source, be equipped with control valve on the pipeline, the pressure sensor with control
The input terminal of device processed is electrically connected, and the control valve is electrically connected with the output end of the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920121486.2U CN209569121U (en) | 2019-01-23 | 2019-01-23 | A kind of model wind generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920121486.2U CN209569121U (en) | 2019-01-23 | 2019-01-23 | A kind of model wind generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209569121U true CN209569121U (en) | 2019-11-01 |
Family
ID=68332931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920121486.2U Active CN209569121U (en) | 2019-01-23 | 2019-01-23 | A kind of model wind generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209569121U (en) |
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2019
- 2019-01-23 CN CN201920121486.2U patent/CN209569121U/en active Active
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