CN207974910U - Wind-driven generator, which folds, becomes wind face blade construction - Google Patents
Wind-driven generator, which folds, becomes wind face blade construction Download PDFInfo
- Publication number
- CN207974910U CN207974910U CN201820197088.4U CN201820197088U CN207974910U CN 207974910 U CN207974910 U CN 207974910U CN 201820197088 U CN201820197088 U CN 201820197088U CN 207974910 U CN207974910 U CN 207974910U
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- CN
- China
- Prior art keywords
- wind
- blades
- back blades
- driven generator
- folds
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- Expired - Fee Related
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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
It is folded the utility model discloses a kind of wind-driven generator and becomes wind face blade construction, including：Primary blades, back blades, rinforcement bar, groove, the driving device for adjusting back blades open angle, the locking device for locking back blades angle, the wind sensor for monitoring wind-force information and the controller that driving device and locking device are adjusted according to wind-force information.Through the above way, a kind of wind-driven generator of the utility model, which folds, becomes wind face blade construction, the folding angle between primary blades and back blades can be adjusted in real time according to the size of wind-force, to change blowing area of blade, expand accommodation of the wind-driven generator to wind speed.
Description
Technical field
The utility model is related to the energy fields such as wind-driven generator, are folded more particularly to a kind of wind-driven generator and become wind face
Blade construction.
Background technology
A kind of important form of the wind-power electricity generation as clean energy resource, just increasingly attracts attention.In order to make generator not
With that can have relatively stable working condition under wind-force, changing the wind area of blade becomes a kind of effective solution mode.It is existing
Some modes are mainly that rotating vane realizes that wind area changes, but it can not complete the essence under corresponding wind-force, wind friction velocity
Refinement changes the wind area of blade itself.
Invention content
The utility model is mainly solving the technical problems that provide a kind of wind-driven generator folding change wind face blade construction, tool
Have the advantages that unfailing performance height, wide adaptation range, adjusting are efficient, while having extensively in the application of wind-driven generator and on popularizing
General market prospects.
In order to solve the above technical problems, the technical solution that the utility model uses is：
A kind of wind-driven generator folding change wind face blade construction is provided comprising：It is primary blades, back blades, rinforcement bar, recessed
Slot, the driving device for adjusting back blades open angle, the locking device for locking back blades angle, for monitoring wind-force
The wind sensor of information and the controller that driving device and locking device are adjusted according to wind-force information,
The driving device and the locking device are connected with the back blades respectively, the driving in the driving device
Axis is connected with the primary blades, and the driving device drives back blades around drive shaft turns, the driving device and the pair
Rinforcement bar is connected between blade, the groove is set in the primary blades, and the back blades is flexibly connected with the groove.
In one preferred embodiment of the utility model, the driving device is rigidly connected with the back blades.
In one preferred embodiment of the utility model, the drive shaft is rigidly connected with the primary blades.
In one preferred embodiment of the utility model, the groove is set to the primary blades for being connected with drive shaft
On side.
In one preferred embodiment of the utility model, the top of the rinforcement bar is set on the back blades, described
The bottom end of rinforcement bar and the bottom end of the back blades are respectively arranged at the both sides of the driving device.
It is there are one connections or more between the primary blades and the back blades in one preferred embodiment of the utility model
A driving device.
It is there are one connections or more between the primary blades and the back blades in one preferred embodiment of the utility model
A locking device.
In one preferred embodiment of the utility model, the locking device uses electromagnetic brake.
In one preferred embodiment of the utility model, the controller includes microcontroller and PLC.
The utility model has the beneficial effects that：It can be adjusted between primary blades and back blades in real time according to the size of wind-force
Folding angle expand accommodation of the wind-driven generator to wind speed to change blowing area of blade.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is that a kind of wind-driven generator of the utility model folds the vertical view knot for becoming one preferred embodiment of wind face blade construction
Structure schematic diagram；
Fig. 2 is the enlarged structure schematic diagram of driving device in the utility model Fig. 1；
Fig. 3 is that a kind of cross section structure of wind-driven generator folding change wind face blade construction unfolded state of the utility model shows
It is intended to；
Fig. 4 is that a kind of cross section structure of wind-driven generator folding change wind face blade construction unfolded state of the utility model shows
It is intended to；
Fig. 5 is that a kind of wind-driven generator of the utility model folds the control structure schematic diagram for becoming wind face blade construction.
Specific implementation mode
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
- 5 are please referred to Fig.1, the utility model embodiment includes：
A kind of wind-driven generator folding change wind face blade construction comprising：Primary blades 1, back blades 2, rinforcement bar 3, groove
4, for adjusting the driving device 5 of back blades open angle, the locking device 6 for locking back blades angle, for monitoring wind
The wind sensor of force information and the controller that driving device and locking device are adjusted according to wind-force information, wind sensor are real-time
Acquisition wind-force, the information such as wind speed, these information are then sent to controller, the letter that controller is transmitted according to wind sensor
Breath sends control signal to driving device and locking device, and driving device adjusts the folding angle of back blades according to signal, and
After the angle adjustment of back blades, it is locked that locking device carries out angle to back blades.
Controller is connected with the wind sensor, driving device and locking device respectively, the driving device and institute
It states locking device with the back blades to be connected, the drive shaft 7 in the driving device is connected with the primary blades, the drive
Dynamic device drives back blades to be connected with rinforcement bar between drive shaft turns, the driving device and the back blades, described recessed
Slot is set in the primary blades, and when back blades is persistently rotated to when overlapping onto in primary blades, the back blades is just set to institute
It states in groove so that primary blades and back blades can be preferably piled up after folding, and forming one has more smooth song
The blade of line prevents back blades prominent and is integrally by the wind impacted to blade.
The locking device uses electromagnetic brake, and one kind or more in microcontroller and PLC may be used in the controller
Kind.
One or more driving devices, the primary blades and the pair are connected between the primary blades and the back blades
One or more locking devices are connected between blade, the fuselage of the driving device is rigidly connected with the back blades, fuselage
Can be flexibly connected with back blades, can also be integral structure, the drive shaft in driving device and primary blades rigidity
Connection, drive shaft can be flexibly connected with primary blades, can also be fixed structure.
The top of the rinforcement bar is set on the back blades, the bottom end of the bottom end of the rinforcement bar and the back blades
The both sides of the driving device are respectively arranged at, reinforcing rib can greatly improve primary blades and the stability and safety of back blades
Property, especially when back blades is fully deployed, the pressure that the wind surface of blade entirety significantly increases, blade is subject to is also very big,
If not using rinforcement bar, back blades easily causes crooked or even fracture, connects the driving device and locking device of back blades
Also it will receive damage.
A kind of wind-driven generator of the utility model, which folds, to be become the advantageous effect of wind face blade construction and is：It can be according to wind-force
Size adjusts the folding angle between primary blades and back blades in real time, to change blowing area of blade, expands wind-power electricity generation
Accommodation of the machine to wind speed.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is equally included in the patent within the scope of the utility model.
Claims (9)
1. a kind of wind-driven generator, which folds, becomes wind face blade construction, which is characterized in that including：Primary blades, back blades, rinforcement bar,
Groove, the driving device for adjusting back blades open angle, the locking device for locking back blades angle, for monitoring wind
The wind sensor of force information and the controller that driving device and locking device are adjusted according to wind-force information,
The driving device and the locking device are connected with the back blades respectively, the drive shaft in the driving device with
The primary blades are connected, and the driving device drives back blades around drive shaft turns, the driving device and the back blades
Between be connected with rinforcement bar, the groove is set in the primary blades, and the back blades is flexibly connected with the groove.
2. a kind of wind-driven generator according to claim 1, which folds, becomes wind face blade construction, which is characterized in that the driving
Device is rigidly connected with the back blades.
3. a kind of wind-driven generator according to claim 1, which folds, becomes wind face blade construction, which is characterized in that the driving
Axis is rigidly connected with the primary blades.
4. a kind of wind-driven generator according to claim 1, which folds, becomes wind face blade construction, which is characterized in that the groove
It is set on the side for the primary blades for being connected with drive shaft.
5. a kind of wind-driven generator according to claim 1, which folds, becomes wind face blade construction, which is characterized in that the reinforcing
The top of muscle is set on the back blades, and the bottom end of the bottom end of the rinforcement bar and the back blades is respectively arranged at the drive
The both sides of dynamic device.
6. a kind of wind-driven generator according to claim 1, which folds, becomes wind face blade construction, which is characterized in that the main lobe
One or more driving devices are connected between piece and the back blades.
7. a kind of wind-driven generator according to claim 1, which folds, becomes wind face blade construction, which is characterized in that the main lobe
One or more locking devices are connected between piece and the back blades.
8. being folded according to a kind of any wind-driven generators of claim 1-7 and becoming wind face blade construction, which is characterized in that institute
It states locking device and uses electromagnetic brake.
9. a kind of wind-driven generator according to claim 8, which folds, becomes wind face blade construction, which is characterized in that the control
Device includes microcontroller and PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820197088.4U CN207974910U (en) | 2018-02-05 | 2018-02-05 | Wind-driven generator, which folds, becomes wind face blade construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820197088.4U CN207974910U (en) | 2018-02-05 | 2018-02-05 | Wind-driven generator, which folds, becomes wind face blade construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207974910U true CN207974910U (en) | 2018-10-16 |
Family
ID=63766891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820197088.4U Expired - Fee Related CN207974910U (en) | 2018-02-05 | 2018-02-05 | Wind-driven generator, which folds, becomes wind face blade construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207974910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131241A (en) * | 2018-02-05 | 2018-06-08 | 苏州科技大学 | A kind of wind-driven generator, which folds, becomes wind face blade construction |
-
2018
- 2018-02-05 CN CN201820197088.4U patent/CN207974910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108131241A (en) * | 2018-02-05 | 2018-06-08 | 苏州科技大学 | A kind of wind-driven generator, which folds, becomes wind face blade construction |
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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: 20181016 Termination date: 20190205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |