CN208010518U - Full angle wind power plant - Google Patents
Full angle wind power plant Download PDFInfo
- Publication number
- CN208010518U CN208010518U CN201820336706.9U CN201820336706U CN208010518U CN 208010518 U CN208010518 U CN 208010518U CN 201820336706 U CN201820336706 U CN 201820336706U CN 208010518 U CN208010518 U CN 208010518U
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- Prior art keywords
- wind
- shaft
- friction
- vertical
- push rod
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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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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Abstract
The utility model discloses a kind of full angle wind power plant, core is that a non-angular catches wind part and a stepless speed regulation case, wherein catching wind part includes:Axle sleeve, head cover, the rotating vane of Unpowered ventilation mechanism and vertical-shaft wind blade, the rotating vane of Unpowered ventilation mechanism has the radian of bending outward, on the inside of the rotating vane of Unpowered ventilation mechanism, is vertical-shaft wind blade, catches wind and be used for.Governing box, including power input shaft, power output shaft, splined shaft, two friction cones, a friction idle wheel, push rod and bearing, CONTACT WITH FRICTION is carried out with two friction cones simultaneously using friction idle wheel, push rod driving friction idle wheel action, generator is for connecting power output shaft.May be implemented it is comprehensive catch wind, without empennage etc. to wind structure, simplify the structure design of wind power plant, be particularly suitable for 10 kilowatts of application scenarios below.
Description
Technical field
It is the utility model is related to field of wind power equipment, more particularly to a kind of without being set to the wind power generation of wind
It is standby.
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
Power equipment.Existing wind-driven generator wind-driven generator is mainly by blade, generator, mechanical part and electric component composition.Root
According to the difference of rotary shaft, wind-driven generator is mainly divided into two class of horizontal axis wind-driven generator and vertical axis aerogenerator, at present
Horizontal axis wind-driven generator accounts for position of mainstream in the market.
In general, horizontal axis wind-driven generator is made of following sections：
Cabin：Cabin accommodates the key equipment of wind-driven generator, including gear-box, generator.Maintenance personnel can lead to
It crosses wind generator tower and enters cabin.Cabin left end is wind power generator rotor, i.e. rotor blade and axis.
The measurement length of rotor blade, each rotor blade is about 20 meters, and is designed to be the wing much like aircraft.
Axle center, rotor axis are attached on the slow-speed shaft of wind-driven generator.
The slow-speed shaft of slow-speed shaft, wind-driven generator links together rotor axis and gear-box.In modern 600 kilowatts of wind
On power generator, rotor speed is fairly slow, about 19 to 30 rpms.
Gear-box, the gear-box left side are slow-speed shafts, it can improve the rotating speed of high speed shaft to 50 times of slow-speed shaft.
High speed shaft and its mechanical brake, high speed shaft is operated with 1500 rpms, and drives generator.
Generator, commonly known as induction machine or asynchronous generator.
Yaw device:By motor rotation cabin, so that rotor faces wind.Yaw device is grasped by electronic controller
Make, electronic controller can feel wind direction by wind vane.In general, when wind changes its direction, wind-driven generator is primary only
The several years can be deflected.
Electronic controller including one constantly monitors the computer of wind-driven generator state, and controls yaw device.
Tower body, wind generator tower are loaded with cabin and rotor.
Tail vane is common in the small-sized wind power generator (generally 10KW and following) of trunnion axis upwind.It is located at turn around body
Rear is connected with revolving body.Main function one is to adjust blower fan turning, makes wind turbine face wind direction.Effect is second is that in strong wind wind regime
In the case of make wind energy conversion system head deviate wind direction protect the effect of wind turbine to reach reduction rotating speed.
Therefore, the formation system of traditional wind-driven generator is relative complex.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of wind power plant of simplified version, entirely sets
Existing wind power installation is complicated, governor system control is complicated, needs to ask wind without to wind, solving for standby operational process
Topic.
Technical solution is used by the utility model solves its technical problem：
Full angle wind power plant, which is characterized in that including,
Tower body,
Wind part is caught, this is caught wind part and includes:The rotating vane and vertical shaft wind of axle sleeve, head cover, Unpowered ventilation mechanism
Power blade, wherein axle sleeve outside fixed vertical in the ring flange of axle sleeve axis, the periphery of the ring flange, which merges, fixes
An installation sleeve is connected, head cover is located on the upside of axle sleeve, is fixed simultaneously with vertical pivot in axle sleeve and head cover, the Unpowered ventilation mechanism
The upper and lower ends of rotating vane be separately fixed on head cover and installation sleeve, and the rotating vane of Unpowered ventilation mechanism is outside
Radian with bending, radian arc direction having the same have towards identical opening direction and closing in direction；In nothing
It is vertical-shaft wind blade, which is installed by bolt on the inside of the rotating vane of power ventilation mechanism
On ring flange,
Transmission mechanism, by vertical pivot, trunnion axis and setting, gear-box forms between trunnion axis and vertical pivot,
Governing box, including power input shaft, power output shaft, splined shaft, two friction cones, one friction idle wheel,
Push rod and bearing, wherein the power input shaft and power output shaft are set parallel to each other, in power input shaft and power output
Axis both ends use bearing and bearing block to be mounted in governing box respectively, point mounted cone on power input shaft and power output shaft
Shape friction pulley I, II, friction cone I and friction cone II have opposite installation direction, and the taper of the two is identical, institute
It states power input shaft and connects the trunnion axis, a flower is installed inside the governing box between power input shaft and power output shaft
Key axis, wherein splined shaft is parallel with the interior section of the circular cone of friction cone, is slidably pacified by spline connection on splined shaft
A friction idle wheel is filled, which carries out CONTACT WITH FRICTION with two friction cones simultaneously, fixed in the top of splined shaft
A piece push rod, the rod end of the push rod are attached with the friction idle wheel,
Generator connects power output shaft.
Main shaft bearing or bearing shell are set between installation sleeve and tower body.
Setting setting main shaft bearing or bearing shell between vertical pivot and tower body.
The vertical-shaft wind blade double C shape construction.
The push rod is electric pushrod or hydraulic push rod.
The utility model has the beneficial effects that：
The equipment, by catching the application of wind structure, may be implemented it is comprehensive catch wind, without empennage etc. to wind structure, letter
The structure design for having changed wind power plant is particularly suitable for 10 kilowatts of application scenarios below.
The governing box used in the utility model is carried out the adjusting of transmission ratio using the principle of friction-driven, may be implemented
Stepless speed regulation is more applicable in small-size wind power-generating equipment, and non-maintaining operation may be implemented.
Description of the drawings
Fig. 1 is the overall structure figure of the utility model.
Fig. 2 is the horizontally disposed figure of governing box.
Fig. 3 is the side view of Fig. 2.
Fig. 4 is the front view for catching wind part.
Fig. 5 is the vertical view for catching wind part.
Fig. 6 is A--A sectional views in Fig. 5.
In figure：100 tower bodies,
200 catch wind part, 210 axle sleeves, 211 ring flanges, 212 installation sleeves, 220 head covers, 230 Unpowered ventilation mechanisms
Rotating vane, 240 vertical-shaft wind blades,
310 vertical pivots, 320 trunnion axis,
400 governing boxs, 410 power input shafts, 420 power output shafts, 441 friction cones I, 442 friction cones II,
430 splined shafts, 450 friction idle wheels, 460 push rods, 461 card slots,
500 generators.
Specific implementation mode
Full angle wind power plant is made of referring to figs. 1 to Fig. 5 following sections：
Existing segmentation manufacture and segmentation mounting technique, tower body may be used using the tower body of steel material in tower body 100
Lower end be mounted on ground or on the roof in building, the wind power plant that usually minimizes.
Wind part 200 is caught, this is caught wind part and includes:The rotating vane of axle sleeve 210, head cover 220, Unpowered ventilation mechanism
230 and vertical-shaft wind blade 240, wherein axle sleeve 210 is used for and vertical pivot 310 connects, and is typically secured to the top of vertical pivot.
The outside fixed vertical of axle sleeve 210 is fixedly connected with an installation set in the ring flange 211 of axle sleeve axis, the periphery merging of ring flange
Cylinder 212.The rolling element that main shaft bearing, bearing shell etc. reduce friction coefficient can be set between installation sleeve and tower body, improved
The degree of freedom of rotation.
Head cover 220 is located on the upside of axle sleeve, is connected as one by one between axle sleeve and head cover.
The upper and lower ends of the rotating vane 230 of Unpowered ventilation mechanism are separately fixed on head cover and installation sleeve, and nothing
There is the rotating vane of power ventilation mechanism the radian of bending, radian arc direction having the same to have outward towards phase
Same opening direction and closing in direction.When extraneous wind-force or air-flow flow through the opening direction, the rotation of Unpowered ventilation mechanism
Rotating vane piece has the trend towards opening opposite direction rotation.That is, wind-force can drive the rotation of Unpowered ventilation mechanism
Rotating vane piece rotates, and only has wind, without to wind.
It is vertical-shaft wind blade 240 on the inside of the rotating vane of Unpowered ventilation mechanism, the vertical-shaft wind blade is double
C-shaped configuration, double C shape construction herein refers to that the vertical-shaft wind vane tip of strip is bent to C-shaped, in another power generation
The bottom bend of blade becomes oppositely arranged C-shaped configuration, that is to say, that the bending direction of vertical-shaft wind blade upper and lower ends
It is opposite, this structure has more intensity and windward side.The vertical-shaft wind blade lower end is mounted on method by bolt
On blue disk, and it is substantially vertical with ring flange.
The rotating vane of above-mentioned Unpowered ventilation mechanism is small by making full use of Unpowered ventilation mechanism blade staring torque,
Have the characteristics that without to wind.Built-in vertical-shaft wind blade simultaneously, improves the wind energy utilization in unit space.
Transmission mechanism, mainly by vertical pivot 310, trunnion axis 320 and setting 330 groups of gear-box between trunnion axis and vertical pivot
At the power that the effect of wherein gear-box is to complete between vertical pivot and trunnion axis transmits.
Governing box 400, including：430, two power input shaft 410, power output shaft 420, splined shaft friction cones I
With II, friction idle wheel 450, push rod 460 and bearing.Wherein, power input shaft 410 and power output shaft 420 are parallel to each other
Setting, and perpendicular to the babinet of governing box, power input shaft and power output shaft both ends use respectively bearing and bearing block into
Row installation so that there is the degree of freedom of rotation.A point mounted friction cone on power input shaft 410 and power output shaft
I 441 and II 442, friction cone I 441 and friction cone II 442 have opposite installation direction, and the taper phase of the two
Together.Above-mentioned power input shaft connects above-mentioned trunnion axis, and connection type is shaft coupling, above-mentioned power output axis connection one
Generator 500, for generating electricity.
A piece splined shaft 430 is installed, wherein splined shaft inside the governing box between power input shaft and power output shaft
430 is parallel with the interior section of the circular cone of friction cone, is connected by spline on splined shaft, is slidably mounted a friction and is situated between
Wheel, the friction idle wheel carry out CONTACT WITH FRICTION with two friction cones simultaneously, that is to say, that friction idle wheel 450 is located at two cones
Shape friction pulley middle position, most preferably, splined shaft both ends are fastened on by fixed flange on governing box.It is readily appreciated that, pacifies
Splined shaft both ends after dress and there is certain included angle between power input shaft and power output shaft, the angular dimension with
The taper size of friction cone is identical, and with reference to figure 3, electronic or hydraulic pressure a push rod is fixed right over splined shaft
460, it drives the position of friction idle wheel to be changed by electronic or hydraulic pressure push rod, usually pacifies in the boom end of push rod 460
The card slot 461 for filling a n shape, the edge that friction idle wheel is blocked by card slot carry out the adjustment of idle wheel position.The push rod
Adjustment amplitude is controlled by central control system.
Generator 500, for receiving the power for coming from governing box, and the equipment to generate electricity.
The operation principle of governing box：Wind partial turn is caught in wind drive, and then power is transported to by transmission mechanism in governing box
Power, is finally transmitted in generator by that speed governing of golden word.
Mode of speed regulation：Speed change is realized by the diameter ratio in the face of intermediate friction idle wheel both sides contact, when wind speed is excessively high,
The rotating speed for being transferred to generating set should be suitably reduced, with reference to figure 2, push rod is close to the left side of two-wheeled with dynamic friction idle wheel, drop
The slow-speed of revolution；When wind speed is too low, when ensureing that voltage output is stablized, push rod band dynamic friction idle wheel is close to right side, improves rotating speed.
Due to being not necessarily to wind, so the structure of the utility model is more suitable for generated output in 10 kilowatts of applied fields below
Scape.
Embodiment described above is only that preferred embodiments of the present invention are described, not to this practicality
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, relevant technical staff in the field is to this
The various modifications of utility model and improvement should all expand in the protection domain as determined by the utility model claims book.
Claims (5)
1. full angle wind power plant, which is characterized in that including,
Tower body,
Wind part is caught, this is caught wind part and includes:Axle sleeve, head cover, the rotating vane of Unpowered ventilation mechanism and vertical-shaft wind leaf
Piece, wherein axle sleeve outside fixed vertical in the ring flange of axle sleeve axis, the periphery merging of the ring flange is fixedly connected
One installation sleeve, head cover are located on the upside of axle sleeve, are fixed simultaneously with vertical pivot in axle sleeve and head cover, the rotation of the Unpowered ventilation mechanism
The upper and lower ends of rotating vane piece are separately fixed on head cover and installation sleeve, and the rotating vane of Unpowered ventilation mechanism has outward
The radian of bending, radian arc direction having the same have towards identical opening direction and closing in direction；Unpowered
It is vertical-shaft wind blade on the inside of the rotating vane of ventilating mechanisms, which is fixed on ring flange,
Transmission mechanism is made of vertical pivot, trunnion axis and the gear-box that is arranged between trunnion axis and vertical pivot,
Governing box, including power input shaft, power output shaft, splined shaft, two friction cones, friction idle wheel, a push rod
And bearing, wherein the power input shaft and power output shaft are set parallel to each other, in power input shaft and power output shaft two
End uses bearing and bearing block to be mounted in governing box respectively, and a point mounted taper is rubbed on power input shaft and power output shaft
Wheel I, II is wiped, friction cone I and friction cone II have opposite installation direction, and the taper of the two is identical, described dynamic
Power inputs trunnion axis described in axis connection, and a spline is installed inside the governing box between power input shaft and power output shaft
Axis, wherein splined shaft is parallel with the interior section of the circular cone of friction cone, is slidably mounted by spline connection on splined shaft
One friction idle wheel, the friction idle wheel carry out CONTACT WITH FRICTION with two friction cones simultaneously, one are fixed above splined shaft
Root push rod, the rod end of the push rod are attached with the friction idle wheel,
Generator connects power output shaft.
2. full angle wind power plant according to claim 1, which is characterized in that set between installation sleeve and tower body
Set main shaft bearing or bearing shell.
3. full angle wind power plant according to claim 1, which is characterized in that set between vertical pivot and tower body
Set main shaft bearing or bearing shell.
4. full angle wind power plant according to claim 1, which is characterized in that the double C of the vertical-shaft wind blade
Shape constructs.
5. full angle wind power plant according to claim 1, which is characterized in that the push rod be electric pushrod or
Hydraulic push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820336706.9U CN208010518U (en) | 2018-03-12 | 2018-03-12 | Full angle wind power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820336706.9U CN208010518U (en) | 2018-03-12 | 2018-03-12 | Full angle wind power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208010518U true CN208010518U (en) | 2018-10-26 |
Family
ID=63888702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820336706.9U Expired - Fee Related CN208010518U (en) | 2018-03-12 | 2018-03-12 | Full angle wind power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208010518U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664396A (en) * | 2020-12-28 | 2021-04-16 | 诸暨和创磁电科技有限公司 | Wind driven generator capable of realizing stable power output based on double turnplates |
| CN112664402A (en) * | 2020-12-28 | 2021-04-16 | 诸暨和创磁电科技有限公司 | Wind driven generator achieving stable starting based on double-cone-shaped wheel set |
| CN112664398A (en) * | 2020-12-28 | 2021-04-16 | 诸暨和创磁电科技有限公司 | Wind driven generator for realizing stable power output based on cone pulley combination |
| CN112664400A (en) * | 2020-12-28 | 2021-04-16 | 诸暨和创磁电科技有限公司 | Wind driven generator capable of realizing stable power output based on double-cone wheel set |
| CN112664403A (en) * | 2020-12-28 | 2021-04-16 | 诸暨和创磁电科技有限公司 | Aerogenerator based on smooth start is realized to tapered structure sleeve |
-
2018
- 2018-03-12 CN CN201820336706.9U patent/CN208010518U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112664396A (en) * | 2020-12-28 | 2021-04-16 | 诸暨和创磁电科技有限公司 | Wind driven generator capable of realizing stable power output based on double turnplates |
| CN112664402A (en) * | 2020-12-28 | 2021-04-16 | 诸暨和创磁电科技有限公司 | Wind driven generator achieving stable starting based on double-cone-shaped wheel set |
| CN112664398A (en) * | 2020-12-28 | 2021-04-16 | 诸暨和创磁电科技有限公司 | Wind driven generator for realizing stable power output based on cone pulley combination |
| CN112664400A (en) * | 2020-12-28 | 2021-04-16 | 诸暨和创磁电科技有限公司 | Wind driven generator capable of realizing stable power output based on double-cone wheel set |
| CN112664403A (en) * | 2020-12-28 | 2021-04-16 | 诸暨和创磁电科技有限公司 | Aerogenerator based on smooth start is realized to tapered structure sleeve |
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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: 20181026 Termination date: 20190312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |