CN110296040A - A kind of vertical shaft type wind turbine machine - Google Patents
A kind of vertical shaft type wind turbine machine Download PDFInfo
- Publication number
- CN110296040A CN110296040A CN201910590703.7A CN201910590703A CN110296040A CN 110296040 A CN110296040 A CN 110296040A CN 201910590703 A CN201910590703 A CN 201910590703A CN 110296040 A CN110296040 A CN 110296040A
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- Prior art keywords
- guide vane
- wind turbine
- rotor
- vertical shaft
- shaft type
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 31
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having a plurality of rotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels
- F03D3/0427—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having stationary wind-guiding means, e.g. with shrouds or channels with converging inlets, i.e. the guiding means intercepting an area greater than the effective rotor area
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/06—Controlling wind motors the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
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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
Abstract
The invention discloses a kind of vertical shaft type wind turbine machines, including for converting wind energy into mechanical energy rotor, several be used for incoming flow carry out guiding speedup guide vane, control device, the sensing device for changing the regulating device of guide vane aperture and for detecting wind turbine revolving speed, guide vane is rotatably connected on rotor, and several guide vanes are uniformly distributed on the circumference of the rotor；Regulating device is connect with guide vane, and regulating device, sensing device are connect with control device, after the wind turbine rotation speed change detected so as to control device according to sensing device, passes through the aperture that regulating device adjusts guide vane.By the way that the adjustable guide vane of aperture is arranged, vertical shaft type wind turbine machine provided by the invention realizes the relatively stable of revolving speed at different wind speeds and output power.In addition, the pressurization of guide vane start wind turbine can when arrives stream wind speed is lower, the adaptability of wind turbine is enhanced.
Description
Technical field
The present invention relates to technical field of wind power generation, more specifically to a kind of vertical shaft type wind turbine machine.
Background technique
As increasing environmental pollution, fossil energy reserves are increasingly reduced, development and utilization of the mankind for renewable energy
Become incomparable urgent.Since reserves are big, wind energy is a kind of renewable energy having great potential.
In the prior art, wind energy is realized using mainly mechanical energy is converted wind energy by blower, but due to
Wind direction and wind speed come and go, and have extremely strong uncertainty, the output power of conventional fan is unstable, limits opening for wind energy
Hair utilizes.
Meanwhile being limited by self structure, the threshold wind velocity of conventional fan is higher and revolving speed is lower, also opens wind energy
Hair utilizes and produces limitation.
In conclusion how the output power of stable blower, be a problem to be solved by those skilled in the art.
Summary of the invention
In view of this, being externally provided in rotor for being led to air-flow the object of the present invention is to provide a kind of vertical shaft type wind turbine machine
To the guide vane of speedup, and the aperture of guide vane is adjustable, realizes wind turbine revolving speed at different wind speeds and output
Power it is relatively stable.
To achieve the goals above, the invention provides the following technical scheme:
A kind of vertical shaft type wind turbine machine, including for converting wind energy into mechanical energy rotor, several are used for flowing into
The row guiding guide vane of speedup, control device, for changing the regulating device of the guide vane aperture and for detecting
The sensing device of wind turbine revolving speed, the guide vane are rotatably connected on the rotor；
The regulating device is connect with the guide vane, the regulating device, the sensing device with the control
Device connection, so that the control device passes through the regulating device tune according to the wind turbine revolving speed that the sensing device detects
The aperture of the whole guide vane.
Preferably, the regulating device includes guide vane control loop, is installed on leading in the guide vane control loop
Stream blade pulling plate and the executing agency connecting with the control device, the guide vane control loop are set with the rotor coaxial
It sets；
The guide vane pulling plate is rotatably connected with the guide vane, the executing agency and the guide vane control
System circle connection adjusts the guide vane control loop rotation, will pass through the executing agency to drive the guide vane
Pulling plate pulls the guide vane.
Preferably, the guide vane pulling plate is connected in the middle part of the blade of the guide vane.
Preferably, the blade root of the guide vane be equipped with installation connecting shaft mounting hole, so as to the guide vane with
The rotor is rotatably connected.
Preferably, the executing agency includes the connecting rod being rotatably connected with the guide vane control loop and limitation institute
The track of link motion is stated, the connecting rod is connect with the control device, so that the control device passes through the fortune of the connecting rod
It is dynamic to drive the guide vane control loop rotation.
Preferably, the guide vane control loop is equipped with the connection sheet connecting with the connecting rod, the connection sheet connection
In on the circumference of the guide vane control loop.
Preferably, further include for rectify pressurization flow deflector, the flow deflector be connected to the guide vane with it is described
Between rotor.
Preferably, the quantity at least two of the rotor, and several described rotors are coaxial.
Vertical shaft type wind turbine machine provided by the invention, including for converting wind energy into mechanical energy rotor, several are used for
To incoming flow carry out the guiding guide vane of speedup, control device, for changing guide vane aperture regulating device and be used for
The sensing device of wind turbine revolving speed is detected, guide vane is rotatably coupled on rotor, and several guide vanes are in rotor
Circumference on be uniformly distributed；Regulating device is connect with guide vane, and regulating device, sensing device are connect with control device, with
Just after the wind turbine rotation speed change that control device is detected according to sensing device, pass through regulating device and adjust opening for guide vane
Degree.
Since the aperture of guide vane can be adjusted by regulating device, control device can be according to sensing device
The wind turbine revolving speed detected adjusts guide vane aperture in real time.In arrives stream wind speed hour, sensing device detects wind
Turbine revolving speed is lower, and control device controls guide vane aperture by regulating device and increases, and guide vane makees the speedup of incoming flow
With enhancing, so that wind turbine revolving speed increases；When arrives stream wind speed is big, sensing device detects that wind turbine revolving speed is higher, control dress
It sets and the reduction of guide vane aperture is controlled by regulating device, guide vane weakens the accelerating function of incoming flow, so that wind turbine turns
Speed reduces.
Therefore, by the way that the adjustable guide vane of aperture is arranged, vertical shaft type wind turbine machine provided by the invention is realized not
With the relatively stable of revolving speed under wind speed and output power.
Further, since air-flow, when entering rotor by guide vane, airflow channel area constantly reduces, and air velocity obtains
To accelerate, so that wind turbine can start when arrives stream wind speed is lower, the adaptability of wind turbine is enhanced.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the specific embodiment of vertical shaft type wind turbine machine provided by the present invention；
Fig. 2 is the specific of the composite module of the compositions such as rotor and guide vane in vertical shaft type wind turbine machine provided by the present invention
The structural schematic diagram of embodiment one；
Fig. 3 is the structural schematic diagram of the airflow path of composite module provided by Fig. 2；
Fig. 4 is the specific of the composite module of the compositions such as rotor and guide vane in vertical shaft type wind turbine machine provided by the present invention
The structural schematic diagram of embodiment two.
In Fig. 1-Fig. 4:
1 it is composite module, 11 be guide vane, 12 be guide vane pulling plate, 13 be guide vane control loop, 14 is execution
Mechanism, 15 be rotor, 16 be deflector, 2 be live spindle, 3 be gearbox, 4 be load.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Core of the invention is to provide a kind of vertical shaft type wind turbine machine, is externally provided in rotor for leading to air-flow guiding speedup
Blade is flowed, and the aperture of guide vane is adjustable, realizes the opposite of wind turbine revolving speed at different wind speeds and output power
Stablize.
Fig. 1-Fig. 4 is please referred to, Fig. 1 is the structural representation of the specific embodiment of vertical shaft type wind turbine machine provided by the present invention
Figure；Fig. 2 is that the structure of the composite module one of the compositions such as rotor and guide vane in vertical shaft type wind turbine machine provided by the present invention is shown
It is intended to；Fig. 3 is the structural schematic diagram of the airflow path of composite module provided by Fig. 2；Fig. 4 is vertical shaft type provided by the present invention
The structural schematic diagram of the specific embodiment two of the composite module of the compositions such as rotor and guide vane in wind turbine.
Vertical shaft type wind turbine machine provided in this embodiment, including for converting wind energy into mechanical energy rotor 15, several
For to incoming flow carry out the guiding guide vane 11 of pressurization, control device, for changing guide vane aperture regulating device with
And the sensing device for detecting wind turbine revolving speed, guide vane 11 are rotatably connected on rotor 15；Regulating device with lead
It flows blade 11 to connect, regulating device, sensing device are connect with control device, so that control device is detected according to sensing device
Wind turbine rotational speed regulation guide vane 11 aperture.
Rotor 15 is for converting wind energy into mechanical energy, and wherein rotor blade is installed on blade mounting base, and rotor 15 passes through
Bearing is connect with live spindle 2, and live spindle 2 is connect by gearbox 3 with load 4, external output mechanical energy.
Preferably, in order to provide the efficiency of wind turbine, allow the flow to sufficiently act on rotor 15, referring to FIG. 2, can
To be uniformly equipped with multiple rotor blades on the circumference of cylinder.
The shape of rotor blade specifically can be streamlined, arc, can also be that other meet hydromechanical shape certainly
Shape.
The quantity of rotor blade and the established angle of rotor blade etc., determine according to the working condition of wind turbine and design power
It is fixed.
Guide vane 11 can play the role of guiding for the air-flow entered in 15 runner of rotor, simultaneously because water conservancy diversion leaf
The own form of piece 11, the flow area at 11 air inlet of guide vane are greater than the flow area at 11 gas outlet of guide vane,
Therefore after the runner for passing through guide vane 11, the speed of incoming flow is reduced, pressure increases.
Guide vane 11 is rotationally connected on rotor 15, therefore the aperture of guide vane 11 is adjustable, therefore can
Guide vane 11 is adjusted to the degree of boost of incoming flow by adjusting the sectional area of the runner of guide vane 11.
Preferably, the quantity of guide vane 11 can be identical as the quantity of rotor blade.
In order to surround the runner that air-flow passes through, the appearance for reducing phenomena such as flow-disturbing, the blade root of guide vane 11 can be designed
Root and the tip of blade tip of rotor blade be located on same cylindrical surface, and the position installed of guide vane 11 and rotor blade
Installation site correspond.
Preferably, the mounting hole of installation connecting shaft can be equipped at the blade root of guide vane 11, to realize guide vane
11 are rotatably connected with rotor 15.
Sensing device is used to detect the revolving speed of wind turbine, specifically can be photoelectric sensor, electromagnetism rotating sensor
Deng.
Preferably, in order to avoid the position stream field of sensing device setting generates interference, sensing device can be arranged
The position of 2 upper rotor part of live spindle, 15 rear end.
Preferably, in order to avoid the testing result inaccuracy of single speed probe, multiple speed probes can be set
The revolving speed of live spindle 2 is detected simultaneously, and the detected value of multiple speed probes is averaging processing, in this, as
Adjust the foundation of 11 aperture of guide vane.
Control device is connect with sensing device, regulating device, can be according to the wind turbine revolving speed tune that sensing device detects
Save the aperture of guide vane 11.
Since the aperture of guide vane 11 can be adjusted by regulating device, control device can be filled according to induction
The wind turbine revolving speed detected is set to adjust 11 aperture of guide vane in real time.In arrives stream wind speed hour, sensing device detection
Lower to wind turbine revolving speed, control device controls 11 aperture of guide vane by regulating device and increases, and guide vane 11 is to incoming flow
Accelerating function enhancing so that wind turbine revolving speed increase；When arrives stream wind speed is big, sensing device detect wind turbine revolving speed compared with
Height, control device control 11 aperture of guide vane by regulating device and reduce, and guide vane 11 weakens the accelerating function of incoming flow,
So that wind turbine revolving speed reduces.
Therefore, by the way that the adjustable guide vane 11 of aperture is arranged, vertical shaft type wind turbine machine provided in this embodiment is realized
Revolving speed and output power is relatively stable at different wind speeds.
Further, since air-flow is when entering rotor 15 by guide vane 11, airflow channel area constantly reduces, gas velocity
Degree is accelerated, so that wind turbine can start when arrives stream wind speed is lower, enhances the adaptability of wind turbine.
On the basis of the above embodiments, the structure of regulating device is defined, regulating device may include water conservancy diversion leaf
Piece control loop 13, the guide vane pulling plate 12 being installed in guide vane control loop 13 and the execution machine being connect with control device
Structure 14, guide vane control loop 13 and rotor 15 are coaxially disposed；Guide vane pulling plate 12 is rotatably connected with guide vane 11, holds
Row mechanism 14 is connect with guide vane control loop 13, so as to executing agency 14 by adjust guide vane control loop 13 rotation, from
And guide vane pulling plate 12 is driven to pull guide vane 11.
Guide vane control loop 13 and rotor 15 are coaxially disposed, and guide vane control loop 13 is mounted on the shell of wind turbine
On.Guide vane pulling plate 12 is installed in guide vane control loop 13.
It preferably, can be by guide vane in order to reduce influence of the guide vane pulling plate 12 to 11 flow field of guide vane
Pulling plate 12 is connected in the middle part of the blade of guide vane 11.
Preferably, guide vane pulling plate 12 can be connected with guide vane 11 for pin, and structure is simple and has stronger
Bonding strength.
Executing agency 14 connect with guide vane control loop 13, is able to drive guide vane control loop 13 independently of rotor 15
Rotation.Executing agency 14 can be the sliding-rail sliding structure connecting with guide vane control loop 13, be also possible to provide water conservancy diversion leaf
The rotating electric machine of 13 torque of piece control loop, naturally it is also possible to be other satisfactory structures.
One end of guide vane pulling plate 12 is connect with guide vane control loop 13, and the other end is connect with guide vane 11, because
This is when control device control executing agency 14 drives guide vane control loop 13 to rotate, guide vane pulling plate 12 and water conservancy diversion
The tie point of blade control loop 13 changes relative to the position of earth axes, so that guide vane pulling plate 12 and water conservancy diversion leaf
The tie point of piece 11 also changes with respect to the position of earth axes, and the aperture of guide vane 11 changes.
In the present embodiment, by the way that guide vane control loop 13 is arranged, opening for multiple guide vanes 11 can be adjusted simultaneously
The synchronous variation of degree, compared to the aperture for adjusting each guide vane 11 one by one, apparatus structure is simple, and adjustment process is succinct.
Certainly, if actual production process shows the flowing shape of guide vane 11 and rotor blade on different angles of circumference
State difference is larger, guide vane control loop 13 can be divided into corresponding angle according to angle of circumference according to the gap of flow regime
Fan ring, and be respectively arranged on the shell of wind turbine, and connected respectively with corresponding executing agency 14, to realize difference
The aperture of guide vane 11 is different in flow regime region.
On the basis of the above embodiments, the structure of executing agency 14 is defined, executing agency 14 may include with
The track connecting rod for connecting rod and the limiting rod movement that guide vane control loop 13 is rotatably connected is connect with control device, so as to
Control device drives guide vane control loop 13 to rotate by the movement of connecting rod.
Connecting rod is rotatably connected with guide vane control loop 13, can be and directly connects with the circumference of guide vane control loop 13
It connects, is also possible to connect with the connection structure in guide vane control loop 13.
Preferably, the connection sheet connecting with connecting rod can be equipped in guide vane control loop 13, connection sheet, which is connected to, to be led
On the circumference for flowing blade control loop 13.
Track specifically can be horizontal rail, be also possible to warp rail.
Referring to FIG. 4, control device drives connecting rod to track far from guide vane control loop when track is horizontal rail
13 end motion, so that connecting rod drives guide vane control loop 13 to rotate clockwise；In contrast, connect when control device drives
When close to track one end motion of guide vane of bar, so that connecting rod drives guide vane control loop 13 to rotate counterclockwise.
Due to the aperture of guide vane 11 excessive and too small phenomena such as may cause boundary layer separation, it is therefore desirable to according to
The adjustable range of 11 aperture of guide vane rationally designs the length of track.
Certainly, track is also possible to warp rail, drives connecting rod to rotate in orbit by control device, at this time turn of connecting rod
Dynamic direction is identical as the rotation direction of guide vane control loop 13.
The quantity of connecting rod can be one, can be multiple；The quantity of track and the quantity of connecting rod are corresponding.Preferably,
When the quantity of connecting rod is multiple, multiple connecting rods are uniformly distributed on the circumferencial direction of guide vane control loop 13.
It is limited by factors such as manufacture craft and materials, the length of blade of rotor 15 is limited, therefore limits wind
The acting ability of turbine.
On the basis of the above embodiments, in order to enhance the acting ability of wind turbine, Fig. 2 and Fig. 3 is please referred to, can also be set
It is equipped with the flow deflector 16 for rectifying pressurization, flow deflector 16 is connected between guide vane 11 and rotor 15.
Flow deflector 16 can obtain bigger inlet and outlet sectional area ratio, to obtain by the length of extension airflow path
Higher pressure ratio can greatly improve the acting ability of wind turbine.
Meanwhile flow deflector 16 has rectified action, carries out guiding role to the air-flow entered in runner, it is possible to reduce flowing
Flow losses in the process.
Referring to FIG. 3, the blade root of flow deflector 16 and the blade tip of rotor blade are located on same periphery, the leaf of flow deflector 16
The blade root of point and guide vane 11 is located on same periphery.
Preferably, it is contemplated that the radial distance apart from live spindle 2 is remoter, and flow area is wider, and water conservancy diversion leaf can be set
The quantity of piece 11 is more than the quantity of flow deflector 16, referring to FIG. 3, in addition to the guide vane 11 connecting with flow deflector 16, at two
A piece of guide vane 11 also is provided on the corresponding center of circle Angle Position in 16 middle position of adjacent baffle.
Certainly, the quantity for the guide vane 11 added between two adjacent guide vanes 16 can with two panels or two panels with
On, as long as above-mentioned guide vane 11 is uniformly distributed in a circumferential direction.
On the basis of the above embodiments, in order to enhance the acting ability of wind turbine, at least two rotors can be set
15, and several rotors 15 are coaxial.
Referring to FIG. 1, rotor 15 can be formed with the guide vane 11 and regulating device etc. for being mounted on 15 periphery of rotor
One composite module 1 as wind turbine workmanship fundamental unit, multiple composite modules 1 are installed on live spindle 2 from top to down
On, to enhance the acting ability of wind turbine.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Vertical shaft type wind turbine machine provided by the present invention is described in detail above.Specific case pair used herein
The principle of the present invention and embodiment are expounded, method of the invention that the above embodiments are only used to help understand
And its core concept.It should be pointed out that for those skilled in the art, before not departing from the principle of the invention
It puts, can be with several improvements and modifications are made to the present invention, these improvement and modification also fall into the guarantor of the claims in the present invention
It protects in range.
Claims (8)
1. a kind of vertical shaft type wind turbine machine, including the rotor (15) for converting wind energy into mechanical energy, which is characterized in that further include
Several are used to carry out incoming flow the guide vane (11) of guiding speedup, control device, for changing the guide vane (11)
The regulating device of aperture and sensing device for detecting wind turbine revolving speed, the guide vane (11) are rotatably connected at
On the rotor (15)；
The regulating device is connect with the guide vane (11), the regulating device, the sensing device with the control
Device connection, so that the control device passes through the regulating device tune according to the wind turbine revolving speed that the sensing device detects
The aperture of the whole guide vane (11).
2. vertical shaft type wind turbine machine according to claim 1, which is characterized in that the regulating device includes guide vane control
It encloses (13), the guide vane pulling plate (12) being installed on the guide vane control loop (13) and is connect with the control device
Executing agency (14), the guide vane control loop (13) and the rotor (15) are coaxially disposed；
The guide vane pulling plate (12) is rotatably connected with the guide vane (11), and the executing agency (14) is led with described
Blade control loop (13) connection is flowed, rotated with will pass through the executing agency (14) adjusting guide vane control loop (13),
To drive the guide vane pulling plate (12) to pull the guide vane (11).
3. vertical shaft type wind turbine machine according to claim 2, which is characterized in that the guide vane pulling plate (12) is connected to institute
In the middle part of the blade for stating guide vane (11).
4. vertical shaft type wind turbine machine according to claim 3, which is characterized in that the blade root of the guide vane (11) is equipped with
The mounting hole of connecting shaft is installed, so that the guide vane (11) and the rotor (15) are rotatably connected.
5. vertical shaft type wind turbine machine according to claim 4, which is characterized in that the executing agency (14) includes leading with described
The track of connecting rod and the limitation link motion that stream blade (11) control loop is rotatably connected, the connecting rod and the control
Device connection, so that the control device drives the guide vane control loop (13) to rotate by the movement of the connecting rod.
6. vertical shaft type wind turbine machine according to claim 5, which is characterized in that the guide vane control loop (13) is equipped with
The connection sheet connecting with the connecting rod, the connection sheet are connected on the circumference of the guide vane control loop (13).
7. vertical shaft type wind turbine machine according to claim 1-6, which is characterized in that further include for rectifying pressurization
Flow deflector (16), the flow deflector (16) are connected between the guide vane (11) and the rotor (15).
8. vertical shaft type wind turbine machine according to claim 7, it is characterised in that the quantity at least two of the rotor (15),
And several described rotors (15) are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910590703.7A CN110296040A (en) | 2019-07-02 | 2019-07-02 | A kind of vertical shaft type wind turbine machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910590703.7A CN110296040A (en) | 2019-07-02 | 2019-07-02 | A kind of vertical shaft type wind turbine machine |
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| CN110296040A true CN110296040A (en) | 2019-10-01 |
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| CN201910590703.7A Pending CN110296040A (en) | 2019-07-02 | 2019-07-02 | A kind of vertical shaft type wind turbine machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU202979U1 (en) * | 2020-09-09 | 2021-03-17 | Александр Владимирович Черкасов | Rotary wind turbine |
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| GB188653A (en) * | 1921-11-10 | 1923-03-29 | Knut Ivar Devin | Improvements in wind motors |
| CN1675467A (en) * | 2002-08-21 | 2005-09-28 | 西风代用电力有限公司 | Vertical axis wind turbine |
| CN101918708B (en) * | 2007-10-30 | 2013-10-09 | 维克托·捷尔吉 | Wind turbine with vertical axis and wind power plant |
| KR20110040328A (en) * | 2009-10-14 | 2011-04-20 | 손주식 | Wind inflow device of vertical axis wind turbine system |
| CN102619678A (en) * | 2011-01-28 | 2012-08-01 | 马泉 | Double-drum flow power turbine |
| CN104314772A (en) * | 2014-10-05 | 2015-01-28 | 陈会清 | Tangential flow guide wind wheel device |
| CN106150910A (en) * | 2015-04-27 | 2016-11-23 | 林均炫 | Wind power plant |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU202979U1 (en) * | 2020-09-09 | 2021-03-17 | Александр Владимирович Черкасов | Rotary wind turbine |
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