CN207229300U - High-power wind power generation system - Google Patents
High-power wind power generation system Download PDFInfo
- Publication number
- CN207229300U CN207229300U CN201721286381.XU CN201721286381U CN207229300U CN 207229300 U CN207229300 U CN 207229300U CN 201721286381 U CN201721286381 U CN 201721286381U CN 207229300 U CN207229300 U CN 207229300U
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- CN
- China
- Prior art keywords
- shaft
- straight slot
- low speed
- wind
- rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
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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 technical field of wind power generation,A kind of more particularly to high-power wind power generation system,The other end of the low speed shaft sequentially passes through front rotary shaft straight slot,Shaft straight slot and in the rear cabin afterwards,The front rotary shaft straight slot,Afterwards seal sleeve is equipped with shaft straight slot,The seal sleeve is sleeved on the outside of low speed shaft,The low speed shaft outer surface is equipped with rotor field spider,The rotor field spider is connected with rotor,Stator is equipped with outside the rotor,Upper holder is connected with the top of the stator,The other end of fixed frame is fixed on rear cabin inner top,The bottom of the stator is connected with lower fixed frame,The other end of the lower fixed frame is fixed on bottom in rear cabin,The other end of the low speed shaft is connected with gear-box,The gear-box opposite side is connected with high speed rotating shaft,The high speed rotating shaft is equipped with brake,The high speed rotating shaft other end is connected with generator,The gear-box,Cooling device is equipped between generator.
Description
Technical field
The utility model belongs to technical field of wind power generation, more particularly to a kind of high-power wind power generation system.
Background technology
The principle of wind-power electricity generation, is to drive air vane rotation using wind-force, then puies forward rotating speed through booster engine
Rise, to promote electrical power generators.Gentle breeze speed (the journey of gentle breeze according to current windmill technology, about three meters per second
Degree), it can start to generate electricity.Wind-power electricity generation just forms one upsurge in the world, because wind-power electricity generation does not have fuel problem,
Radiation or air pollution will not be produced.
Wind-power electricity generation is popular in the country such as Finland, Denmark, and China also advocates energetically in west area.Small-size wind power-generating
System effectiveness is very high, but it is not only made of a power generation head, but a mini system for having certain scientific and technological content, wind
Power generator+charger+digital inverter.Wind-driven generator is made of head, swivel, empennage, blade, and each section is all very heavy
Will, functions are that blade is used for receiving wind-force and switchs to electric energy by head, and empennage makes blade all the time against the side for carrying out wind
To so as to obtain the wind energy of maximum, swivel can be such that head neatly rotates to realize the function of empennage adjustment direction, and head turns
Son is permanent magnet, and stator winding cutting magnetic line produces electricl energy.
Wind-driven generator because air quantity is unstable, therefore its output be 13-25V changes alternating current, must charged device rectification,
Charge again to battery, the electric energy that wind-driven generator produces is become chemical energy.Then the inverter for protecting circuit with having,
Chemical energy in storage battery is transformed into alternating current 220V alternating current, just can guarantee that stable use.
Wind-driven generator is the device for converting wind energy into electric energy, mainly by blade, generator, mechanical part and electrical part
Part forms.According to the difference of rotation axis, wind-driven generator is mainly divided into horizontal axis wind-driven generator and vertical axis aerogenerator
Two classes, currently on the market horizontal axis wind-driven generator account for position of mainstream.
When being rotated due to the rotor in wind-driven generator, easily stator is driven to rotate together, so needing the position to stator
Put and be fixed, the mode generally taken at present is that stator is fixed on gear-box, since gear-box is also suspended from itself
In interior storehouse, so endurance is limited, after stator is fixed on gear-box, easily gear-box is caused to damage.
The content of the invention
The utility model provides a kind of high-power wind power generation system, is consolidated with solving stator proposed in the above background technology
The problem of determining unreasonable structure.
The technical problem that the utility model is solved is realized using following technical scheme：
A kind of high-power wind power generation system, including wind-driven generator, the wind-driven generator include pedestal, the pedestal
Top is equipped with pylon, and the pylon top is equipped with yaw device, and rear cabin, the rear cabin one are equipped with above the yaw device
Side is equipped with forward engine room, is equipped with blade in the forward engine room, the forward engine room outer surface is equipped with blade straight slot, and described blade one end is worn
Blade straight slot is crossed, the other end is connected with wheel hub, and the side of the wheel hub is connected with low speed shaft, before the forward engine room side is equipped with
Shaft straight slot, the opposite side of the rear cabin are equipped with rear shaft straight slot, and the other end of the low speed shaft sequentially passes through forward
Axis straight slot, rear shaft straight slot are simultaneously located in rear cabin, and seal sleeve is equipped with the front rotary shaft straight slot, rear shaft straight slot, described
Seal sleeve is sleeved on the outside of low speed shaft, and the low speed shaft outer surface is equipped with rotor field spider, and the rotor field spider is connected with
Rotor, the rotor outside are equipped with stator, upper holder are connected with the top of the stator, the other end of fixed frame is consolidated
Rear cabin inner top is scheduled on, the bottom of the stator is connected with lower fixed frame, and the other end of the lower fixed frame is fixed on rear machine
Bottom in cabin, the other end of the low speed shaft are connected with gear-box, and the gear-box opposite side is connected with high speed rotating shaft, described
High speed rotating shaft is equipped with brake, and the high speed rotating shaft other end is connected with generator, is equipped between the gear-box, generator cold
But device.
Frequency converter, control device, protective device, transformer are further included, the wind-driven generator is connected with frequency converter, described
The frequency converter other end is connected with control device, protective device, transformer at the same time, and the transformer is connected with power grid.
After described anemometer is additionally provided with the top of cabin.
The beneficial effects of the utility model are：
Stator is fixed on the inner wall of rear cabin by 1 the technical program by fixed frame, not only can be with fixed stator, but also can be with
The damage in gear storehouse is avoided, reasonable in design, implementation result is ideal.
The setting of 2 seal sleeves can realize effective sealing of forward engine room, rear cabin, at the same can protect shaft from
Abrasion.
Wind generator system disclosed in 3 the technical program, can be adapted for powerful wind-power electricity generation, due to using wind
Power source can be used as, effective energy saving energy, realizes recycling for the energy, can promote the use of on a large scale.
The temperature that 4 cooling devices are mainly served for ensuring in rear cabin will not be excessive, so as to ensure the normal use of equipment.
The effect of 5 yaw devices can be according to wind direction and wind-force come the direction of regulation blade, so that efficient energy conversion
Maximize.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model；
In figure：1- pedestals, 2- pylons, 3- yaw devices, 4- blades, 5- blade straight slots, 6- wheel hubs, 7- front rotary shaft straight slots,
Shaft straight slot after 8-, 9- low speed shafts, 10- seal sleeves, 11- rotor field spiders, 12- rotors, 13- stators, 14- upper holders,
15- lower fixed frames, 16- gear-boxes, 17- high speed rotating shafts, 18- brakes, 19- cooling devices, 20- generators, 21- anemometers, 22-
Forward engine room, cabin after 23-.
Embodiment
A kind of high-power wind power generation system, including wind-driven generator, wind-driven generator include pedestal 1, and the top of pedestal 1 is set
There is pylon 2,2 top of pylon is equipped with yaw device 3, and the top of yaw device 3 is equipped with rear cabin 23, and rear 23 side of cabin is equipped with preceding machine
Cabin 22, forward engine room 22 is interior to be equipped with blade 4, and 22 outer surface of forward engine room is equipped with blade straight slot 5, and 4 one end of blade passes through blade straight slot 5,
The other end is connected with wheel hub 6, and the side of wheel hub 6 is connected with low speed shaft 9, and 22 side of forward engine room is equipped with front rotary shaft straight slot 7, rear machine
The opposite side in cabin 23 is equipped with rear shaft straight slot 8, and the other end of low speed shaft 9 sequentially passes through front rotary shaft straight slot 7, rear shaft straight slot
8 and in the rear cabin 23, seal sleeve 10 is equipped with front rotary shaft straight slot 7, rear shaft straight slot 8, sealing shroud jacket casing 10 is in low speed
The outside of shaft 9,9 outer surface of low speed shaft are equipped with rotor field spider 11, and rotor field spider 11 is connected with rotor 12, and the outside of rotor 12 is set
There is stator 13, the top of stator 13 is connected with upper holder 14, and the other end of upper holder 14 is fixed on rear 23 inner top of cabin,
The bottom of stator 13 is connected with lower fixed frame 15, and the other end of lower fixed frame 15 is fixed on bottom in rear cabin 23, low speed shaft 9
The other end be connected with gear-box 16,16 opposite side of gear-box is connected with high speed rotating shaft 17, and high speed rotating shaft 17 is equipped with brake 18,
17 other end of high speed rotating shaft is connected with generator 20, and cooling device 19 is equipped between gear-box 16, generator 20, rear cabin 23
Top is equipped with anemometer 21.
Frequency converter, control device, protective device, transformer are further included, wind-driven generator is connected with frequency converter, and frequency converter is another
One end is connected with control device, protective device, transformer at the same time, and transformer is connected with power grid.
The embodiment of the utility model is described in detail above, but the content is only the preferable of the utility model
Embodiment, it is impossible to the scope of the utility model is construed as limiting, it is made according to the scope of application of this utility model equal
Deng change and improvement etc., should all still belong within the patent covering scope of the utility model.
Claims (3)
- A kind of 1. high-power wind power generation system, it is characterised in that：Including wind-driven generator, the wind-driven generator includes base Seat, the pedestal top are equipped with pylon, and the pylon top is equipped with yaw device, rear cabin is equipped with above the yaw device, Cabin side is equipped with forward engine room after described, is equipped with blade in the forward engine room, the forward engine room outer surface is equipped with blade straight slot, institute State blade one end and pass through blade straight slot, the other end is connected with wheel hub, and the side of the wheel hub is connected with low speed shaft, the preceding machine Cabin side is equipped with front rotary shaft straight slot, and the opposite side of the rear cabin is equipped with rear shaft straight slot, the other end of the low speed shaft Sequentially pass through front rotary shaft straight slot, rear shaft straight slot and be equipped with rear cabin, in the front rotary shaft straight slot, rear shaft straight slot close Big envelope cylinder, the seal sleeve are sleeved on the outside of low speed shaft, and the low speed shaft outer surface is equipped with rotor field spider, the rotor Stent is connected with rotor, is equipped with stator outside the rotor, upper holder, fixed frame are connected with the top of the stator The other end be fixed on rear cabin inner top, the bottom of the stator is connected with lower fixed frame, the other end of the lower fixed frame Bottom in rear cabin is fixed on, the other end of the low speed shaft is connected with gear-box, and the gear-box opposite side is connected with height Fast shaft, the high speed rotating shaft are equipped with brake, and the high speed rotating shaft other end is connected with generator, the gear-box, power generation Cooling device is equipped between machine.
- A kind of 2. high-power wind power generation system according to claim 1, it is characterised in that：Further include frequency converter, control Device, protective device, transformer, the wind-driven generator are connected with frequency converter, and the frequency converter other end is filled with control at the same time Put, the connection of protective device, transformer, the transformer is connected with power grid.
- A kind of 3. high-power wind power generation system according to claim 2, it is characterised in that：The top of the rear cabin is also Equipped with anemometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721286381.XU CN207229300U (en) | 2017-10-09 | 2017-10-09 | High-power wind power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721286381.XU CN207229300U (en) | 2017-10-09 | 2017-10-09 | High-power wind power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229300U true CN207229300U (en) | 2018-04-13 |
Family
ID=61850194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721286381.XU Expired - Fee Related CN207229300U (en) | 2017-10-09 | 2017-10-09 | High-power wind power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229300U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108979959A (en) * | 2018-07-09 | 2018-12-11 | 黎庆佳 | A kind of wind-driven generator with speed-limiting protection switch |
| CN109630359A (en) * | 2017-10-09 | 2019-04-16 | 天津职业技术师范大学 | High-power wind power generation system |
| CN112943537A (en) * | 2021-01-28 | 2021-06-11 | 刘顺操 | Wind power generation device |
| CN112983745A (en) * | 2021-03-10 | 2021-06-18 | 南通尚善模塑科技有限公司 | Aerogenerator positioning device |
-
2017
- 2017-10-09 CN CN201721286381.XU patent/CN207229300U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630359A (en) * | 2017-10-09 | 2019-04-16 | 天津职业技术师范大学 | High-power wind power generation system |
| CN108979959A (en) * | 2018-07-09 | 2018-12-11 | 黎庆佳 | A kind of wind-driven generator with speed-limiting protection switch |
| CN112943537A (en) * | 2021-01-28 | 2021-06-11 | 刘顺操 | Wind power generation device |
| CN112983745A (en) * | 2021-03-10 | 2021-06-18 | 南通尚善模塑科技有限公司 | Aerogenerator positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20181009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |