CN116641836A - Blade on horizontal axis wind turbine - Google Patents
Blade on horizontal axis wind turbine Download PDFInfo
- Publication number
- CN116641836A CN116641836A CN202310703652.0A CN202310703652A CN116641836A CN 116641836 A CN116641836 A CN 116641836A CN 202310703652 A CN202310703652 A CN 202310703652A CN 116641836 A CN116641836 A CN 116641836A
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- CN
- China
- Prior art keywords
- blade
- groove
- gear
- axis wind
- rotating seat
- 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.)
- Granted
Links
- 238000010248 power generation Methods 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims description 43
- 230000001360 synchronised effect Effects 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 abstract description 11
- 241000883990 Flabellum Species 0.000 description 11
- 210000003781 tooth socket Anatomy 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
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
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/022—Adjusting aerodynamic properties of the blades
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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
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
- F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
-
- 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
Abstract
The invention provides a blade on a horizontal-axis wind driven generator, which relates to the field of wind driven generators and comprises a selection function column, wherein the selection function column is inserted into a connecting seat, so that the problems that the use angle of the conventional wind driven generator blade is fixed and cannot be adjusted, the optimal wind power conversion efficiency cannot be realized, and overload is caused by too fast rotation of the blade when the wind power is large are solved, the use angle of a power blade of the wind driven generator can be freely adjusted while stable wind power generation driving work of a blade assembly is realized by changing the use function position of the selection function column of a regulation and control assembly, namely, the blade assembly is provided with two use modes of driving and adjusting, so that the wind power conversion efficiency is always in an optimal state, and the phenomenon of overload of the wind driven generator when the wind power is too large can be effectively avoided.
Description
Technical Field
The invention relates to the technical field of wind driven generators, in particular to a blade on a horizontal-axis wind driven generator.
Background
The horizontal axis wind driven generator is one of wind driven generators, the wind driven generator is power equipment which converts wind energy into mechanical work, the mechanical work drives a rotor to rotate and finally outputs alternating current, the blades of the specific wind driven generator drive a working shaft to rotate under the action of wind force, kinetic energy of wind is converted into mechanical energy of the working shaft, and the generator is driven by the working shaft to rotate to generate electricity.
However, for the blade of the existing wind driven generator, the use angle of the blade is fixed and cannot be adjusted, so that the rotation rate can only be determined by the wind power, the optimal wind power conversion efficiency cannot be realized, the flexibility is poor, meanwhile, when the wind power is large, the phenomenon that the blade rotates too fast to cause overload is easily caused, the stability is poor, and the practicability is not high.
Disclosure of Invention
In view of the above, the present invention provides a blade on a horizontal axis wind turbine, which has a blade assembly and a control assembly, and by changing the usage function position of a selection function column of the control assembly, the usage angle of a power blade of the blade assembly can be freely adjusted while the stable wind power generation driving operation of the blade assembly is realized, i.e. the blade assembly is provided with two usage modes of driving and adjusting, so that the wind power conversion efficiency is always in an optimal state, and the phenomenon of overload of the wind turbine when the wind power is too large can be effectively avoided, and the flexibility, stability and practicability are extremely strong.
The invention provides a blade on a horizontal axis wind turbine, which specifically comprises: the connecting seat is fixedly arranged on the case of the wind driven generator; the fan blade assembly comprises a rotating seat, a power blade and a working shaft, wherein the rotating seat is rotationally connected to the side surface of the connecting seat, the power blade is rotationally connected to the side surface of the rotating seat, the working shaft is rotationally connected to the inside of the rotating seat, the rotating seat and the working shaft are in transmission connection through a gear set, and the working shaft is in transmission connection with a power generation driving shaft of the wind driven generator; the adjusting and controlling component comprises a selection function column, a control panel and a positioning block, wherein the selection function column is inserted into the connecting seat, the control panel is rotationally connected into the rotating seat, and the positioning block is inserted into the rotating seat; the regulating motor is fixedly arranged in the connecting seat; the electric putter, electric putter fixed mounting is in the inside of connecting seat, and electric putter's push rod one end rotates to be connected in the inside of selecting the function post.
Further, the block section shape of the positioning block is regular polygon, and the inside of the rotating seat is provided with a track groove, and the positioning block is inserted into the track groove.
Further, the rotating shaft of the power blade is internally provided with a spiral adjusting groove, the positioning block is internally provided with an adjusting protrusion, and the adjusting protrusion is inserted into the adjusting groove.
Further, an arc-shaped positioning groove is formed in the side face of the disc body of the control disc, and a positioning rod is arranged on the side face of the positioning block and is inserted into the positioning groove.
Furthermore, the control panel is internally provided with a synchronous groove, the section of one end column body of the selective function column is regular polygon, and the part of the regular polygon column body of the selective function column is spliced in the synchronous groove.
Further, the inside of rotating the seat is equipped with the selection groove, and the cylinder middle part of selecting the function post is equipped with the selection gear, and the selection gear is pegged graft in the inside of selection groove.
Further, the selection groove is composed of a synchronous tooth groove and an idle avoiding groove, and the inner diameter of the idle avoiding groove is larger than the outer diameter of the synchronous tooth groove.
Furthermore, the outside rotation of selecting the function post is connected with whole gear, and the inside of connecting seat is equipped with whole tooth's socket, and whole gear peg graft in the inside of whole tooth's socket.
Further, one end of a rotating shaft of the regulating motor is provided with a regulating gear, one end of the selective function column is provided with a transmission gear, and gear teeth of the regulating gear and the transmission gear are meshed for transmission.
Advantageous effects
1. When the device is used, through changing the service function position of the selection function post of the regulation and control assembly, the stable wind power generation driving work of the fan blade assembly can be realized, and meanwhile, the service angle of the power blade of the device can be freely adjusted, namely, the fan blade assembly is provided with two use modes of driving and adjusting, so that the wind power conversion efficiency is always in the optimal state, the phenomenon of overload of the wind driven generator when the wind power is overlarge can be effectively avoided, and the flexibility, the stability and the practicability of the device are improved.
2. Two kinds of use modes of flabellum subassembly are through changing select the function post and realize, can drive select the function post through electric putter and remove and change the use position to realized switching and regulation and control use between two kinds of use modes of flabellum subassembly, when selecting the gear grafting in synchronous tooth's socket, flabellum subassembly is in driving mode this moment, and wind-force can drive flabellum subassembly rotation promptly and realize wind-powered electricity generation conversion and use, and flabellum subassembly is in driving mode this moment, and the wheel body of whole gear is whole in the inside of whole tooth's socket this moment, can not hinder the rotation of rotating the seat, uses stably.
3. When selecting the gear to peg graft in the inside of synchronous tooth's socket, because select the service position that the function post can be fixed a position the control panel all the time under the effect of synchronous groove, thereby the control panel can be through the angle of use of locating piece location power blade, and because select the gear to peg graft in the inside of synchronous tooth's socket this moment, thereby select the function post this moment, the control panel, locating piece and rotating the seat and formed a whole use, can realize the stable location to power blade angle of use, thereby afterwards when wind-force passes through power blade and drives the rotation seat rotation, the rotation seat can drive the work axle through the gear train and rotate and realize subsequent wind-powered electricity conversion function, and when selecting the function post to follow the rotation seat rotation, can drive the regulation and control motor idle running under drive gear and adjusting gear's effect, can not the dead device, stability is extremely strong.
4. The device power blade's use angle can freely be adjusted, can adapt to wind power generation and use under the different environment, when the use angle of power blade needs to be adjusted, it removes through electric putter drive select function post and makes select the gear enter into the inside of idle running from synchronous tooth's socket, thereafter the flabellum subassembly is in regulation mode, thereby the global relation between regulation and control subassembly and the rotation seat has been relieved this moment, meanwhile, select function post can drive the global gear in step and remove and make the global gear insert the inside of synchronous tooth's socket when removing, thereby the global gear is pegged graft in step and is synchronous in the inside of tooth's socket this moment, thereby afterwards rotate seat and connecting seat constitution an integer, make the rotation seat unable rotate, afterwards can realize the regulation and use to power blade use angle through the regulation and control motor, and is convenient for operation, powerful.
5. The fan blade assembly can adjust the angle of use of power blade through the regulation and control motor under regulation mode, when the regulation and control motor rotates under regulation mode, the adjusting gear of regulation and control motor can drive the rotation of selecting the function post through drive gear, select the function post to rotate through the synchronizing tank drive control panel when rotating, the control panel can drive the locating piece and remove through the locating lever when rotating, thereby adjust the arch when moving and can drive the power blade rotation through the regulating tank and change angle of use, it is nimble to adjust, it is convenient quick, drive the selection function post through electric putter after the regulation is accomplished and remove to reset, make the whole gear peg graft again in the inside of synchronizing tooth's socket after can the angle of use of repositioning power blade, can adapt to and carry out wind power generation under different environment and use, flexibility and adaptability are extremely strong.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the inside of the connector of the present invention;
FIG. 3 is a schematic view of the control assembly of the present invention after disassembly;
FIG. 4 is a schematic view of the inside of the fan blade assembly of the present invention shown in a disassembled configuration;
FIG. 5 is a schematic view of the internal structure of the fan blade assembly of the present invention in a drive mode;
FIG. 6 is a schematic view of the interior of the fan blade assembly of FIG. 5 when the fan blade assembly is switched to the adjustment mode;
FIG. 7 is a schematic view of the inner portion of the power blade of FIG. 6 after adjustment of the angle of use in accordance with the present invention;
FIG. 8 is an enlarged schematic view of the structure of the portion A of FIG. 5 according to the present invention;
FIG. 9 is an enlarged schematic view of the structure of the portion B of FIG. 5 according to the present invention;
FIG. 10 is an enlarged schematic view of the structure of the portion C of FIG. 6 in accordance with the present invention;
fig. 11 is an enlarged schematic view of the structure of the D portion of fig. 7 according to the present invention.
List of reference numerals
1. A connecting seat; 101. integral tooth slot; 2. a fan blade assembly; 201. a rotating seat; 2011. a track groove; 212. a selection groove; 2121. synchronizing the tooth slots; 2122. an idle avoidance groove; 202. a power blade; 2021. an adjustment tank; 203. a working shaft; 3. a regulatory component; 301. selecting a functional column; 3011. an integral gear; 3012. selecting a gear; 3013. a transmission gear; 302. a control panel; 3021. a positioning groove; 3022. a synchronization groove; 303. a positioning block; 3031. an adjusting protrusion; 3032. a positioning rod; 4. regulating and controlling a motor; 401. an adjusting gear; 5. an electric push rod.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments of the present invention.
Examples: please refer to fig. 1 to 11:
the invention provides a blade on a horizontal-axis wind driven generator, which comprises a connecting seat 1, wherein the connecting seat 1 is fixedly arranged on a case of the wind driven generator; the fan blade assembly 2 comprises a rotating seat 201, a power blade 202 and a working shaft 203, wherein the rotating seat 201 is rotationally connected to the side surface of the connecting seat 1, the power blade 202 is rotationally connected to the side surface of the rotating seat 201, the working shaft 203 is rotationally connected to the inside of the rotating seat 201, the rotating seat 201 and the working shaft 203 are in transmission connection through a gear set, and the working shaft 203 is in transmission connection with a power generation driving shaft of the wind driven generator; the control component 3, the control component 3 comprises a selective function column 301, a control panel 302 and a positioning block 303, the selective function column 301 is inserted into the connecting seat 1, the control panel 302 is rotationally connected into the rotating seat 201, and the positioning block 303 is inserted into the rotating seat 201; the regulating motor 4 is fixedly arranged in the connecting seat 1; the electric putter 5, electric putter 5 fixed mounting is in the inside of connecting seat 1, and the push rod one end rotation of electric putter 5 is connected in the inside of selecting function post 301.
The specific structure and working principle of the regulating motor 4 and the electric push rod 5, which are electrically connected with an external power supply and a control device, and the wind power generator are all the prior art, and are not described in detail herein.
The block section shape of the positioning block 303 is regular polygon, a track groove 2011 is arranged in the rotating seat 201, the positioning block 303 is inserted into the track groove 2011, in use, the track groove 2011 can limit the moving track of the positioning block 303, so that the phenomenon that the device is blocked and fails due to skew and distortion when the positioning block 303 moves is avoided, and the use is stable.
The inside of rotating seat 201 is equipped with selection groove 212, and the cylinder middle part of selecting function post 301 is equipped with selection gear 3012, selection gear 3012 peg graft in the inside of selection groove 212, selection groove 212 is by synchronous tooth groove 2121 and idle rotation dodges the groove 2122 and constitute, and idle rotation dodges the internal diameter of groove 2122 and be greater than synchronous tooth groove 2121's external diameter, in use, two kinds of use modes of flabellum subassembly 2 are realized through changing selection function post 301, can drive through electric putter 5 and select function post 301 to remove the change position of use, thereby realize the switching and regulation and control use between two kinds of use modes of flabellum subassembly 2, when selecting gear 3012 peg graft in synchronous tooth groove 2121's inside, flabellum subassembly 2 is in driving mode this moment, namely wind power can drive flabellum subassembly 2 and rotate and realize wind-powered electricity generation conversion use, and when flabellum subassembly 2 is in driving mode, whole wheel body of whole gear 3011 is located whole tooth groove 101's inside this moment, can not hinder the rotation of rotating seat 201, use is stable.
The control panel 302 is internally provided with a synchronizing groove 3022, the cross-sectional shape of one end of the selecting functional column 301 is regular polygon, the position of the regular polygon of the selecting functional column 301 is inserted into the synchronizing groove 3022, in use, when the selecting gear 3012 is inserted into the synchronizing groove 2121, the selecting functional column 301 can always locate the using position of the control panel 302 under the action of the synchronizing groove 3022, so that the control panel 302 can locate the using angle of the power blade 202 through the locating block 303, and because the selecting gear 3012 is inserted into the synchronizing groove 2121, the selecting functional column 301, the control panel 302, the locating block 303 and the rotating seat 201 form a whole, stable location of the using angle of the power blade 202 can be achieved, so that after that when wind power drives the rotating seat 201 to rotate through the power blade 202, the rotating seat 201 can drive the working shaft 203 to rotate through a gear set to achieve the subsequent wind power conversion function, and when the selecting functional column 301 rotates along with the rotating seat 201, the driving motor 4 can be driven under the action of the driving gear 3013 and the adjusting gear 401, so that the stability cannot be greatly regulated.
The external rotation of the selection function column 301 is connected with the integral gear 3011, the integral tooth socket 101 is arranged in the connection seat 1, the integral gear 3011 is inserted into the integral tooth socket 101, in use, the use angle of the power blade 202 of the device can be adjusted freely, the device can adapt to wind power generation under different environments, when the use angle of the power blade 202 needs to be adjusted, the electric push rod 5 drives the selection function column 301 to move, so that the selection gear 3012 enters into the idle rotation avoidance groove 2122 from the synchronous tooth socket 2121, the fan blade assembly 2 is in an adjusting mode, the integral relation between the adjusting and controlling assembly 3 and the rotating seat 201 is relieved at the moment, meanwhile, the selection function column 301 can synchronously drive the integral gear 3011 to move when moving, so that the integral gear 3011 is inserted into the synchronous tooth socket 2121, the integral tooth socket 101 and the synchronous tooth socket 2121 form a whole, the rotating seat 201 cannot rotate, the adjustment of the use angle of the power blade 202 can be realized through the adjusting and controlling motor 4, and the operation is convenient and powerful.
Wherein one end of a rotating shaft of the regulating motor 4 is provided with a regulating gear 401, one end of the selecting function column 301 is provided with a transmission gear 3013, the regulating gear 401 and gear teeth of the transmission gear 3013 are meshed for transmission, in use, the fan blade component 2 can regulate the use angle of the power blade 202 through the regulating motor 4 in a regulating mode, when the regulating motor 4 rotates in the regulating mode, the regulating gear 401 of the regulating motor 4 can drive the selecting function column 301 to rotate through the transmission gear 3013, the selecting function column 301 can drive the control disc 302 to rotate through a synchronous groove 3022 when rotating, the disc side surface of the control disc 302 is provided with an arc-shaped positioning groove 3021, the side surface of the positioning block 303 is provided with a positioning rod 3032, the positioning rod 3032 is inserted into the positioning groove 3021, the control panel 302 can drive the locating piece 303 through locating lever 3032 and remove when rotating, the pivot inside of power blade 202 is equipped with heliciform adjustment tank 2021, and the inside of locating piece 303 is equipped with adjusting projection 3031, adjusting projection 3031 pegs graft in the inside of adjusting tank 2021, thereby adjust protruding 3031 can drive power blade 202 rotation through adjusting tank 2021 and change the angle of use when the locating piece 303 is removing, it is nimble to adjust, it is convenient quick, drive the removal of selecting function post 301 through electric putter 5 after the regulation is accomplished and reset, make whole gear 3011 peg graft again in the inside of synchronous tooth groove 2121 after can repositioning the angle of use of power blade 202, can adapt to and carry out wind power generation under different environment and use, flexibility and adaptability are extremely strong.
Specific use and action of the embodiment: in the invention, the connecting seat 1 is arranged on a case at the top of a wind driven generator, so that wind power can drive the rotating seat 201 to rotate through the power blades 202 to realize a wind power generation function, when the power blades 202 drive the rotating seat 201 to rotate, the rotating seat 201 can drive the working shaft 203 to rotate through a gear set, the working shaft 203 can drive the power generation driving shaft to rotate to realize conversion of wind power when rotating, the fan blade assembly 2 is provided with two use modes of driving and adjusting, the two use modes are realized through changing a selection function column 301, the selection function column 301 can be driven to move through the electric push rod 5 to change the use position, thereby realizing switching and regulation between the two use modes of the fan blade assembly 2, when the selection gear 3012 is inserted into the synchronous gear slot 2121, the fan blade assembly 2 is in a driving mode, namely wind power can drive the fan blade assembly 2 to rotate to realize wind power conversion, and when the fan blade assembly 2 is in a driving mode, the whole gear 3011 is in the driving mode, the whole wheel body of the whole gear 3011 is not blocked from rotating inside the whole gear 101, when the selection gear 3012 is inserted into the synchronous groove 3022, as the selection function column 302 is always used under the action of a synchronous groove 3022, the position of the blade can be controlled to always to control the position of the blade assembly 201, and the position of the blade assembly can be controlled to rotate through the rotary positioning block 201, and the position of the rotary positioning plate 201 can be controlled to realize stable through the rotation of the gear set 201, and the inner side of the blade positioning block 201, and the position of the blade 201 can be controlled through the rotation control the rotation of the rotation positioning block 201, and the rotation shaft 201, and the position of the rotation position of the blade positioning block 201, and the position of the rotation shaft 201 can realize stable position of the rotation, and the position of the rotation control position of the rotation and the position of the rotation shaft 201 when the rotation can realize the rotation and stable position of the rotation and the rotation. And when the selective function post 301 follows the rotation seat 201 to rotate, can drive the regulating motor 4 to idle under the action of the transmission gear 3013 and the regulating gear 401, can not block the device, the use angle of the power blade 202 can be adjusted freely, can adapt to wind power generation under different environments to use, when the use angle of the power blade 202 needs to be regulated, the electric push rod 5 drives the selective function post 301 to move, so that the selective gear 3012 enters into the interior of the idle avoidance groove 2122 from the synchronous tooth groove 2121, thereafter the fan blade component 2 is in the regulating mode, thereby releasing the integral relation between the regulating component 3 and the rotation seat 201 at this moment, at the same time, the selective function post 301 can synchronously drive the integral gear 3011 to move when moving, so that the integral gear 3011 is inserted into the interior of the synchronous tooth groove 2121, thereby the integral gear 3011 is inserted into the interior of the integral tooth groove 101 and the synchronous tooth groove 2121 at this moment, and the connecting seat 1 form a whole, so that the rotation seat 201 can not rotate, thereafter, can realize the regulation of the use angle of the power blade 202 through the electric push rod 5, when the motor is regulated by the regulating motor 2021, when the electric motor is in the regulating mode, the electric motor 3024, can drive the regulating block 3024 to move, can drive the rotary positioning block 301 through the electric push rod 3024, can change the regulating function post 301, can be driven by the regulating and can change the position of the regulating block 301, and can conveniently, and can change the position of the regulating block 301, and can be regulated by the regulating and can be driven by the regulating and can by a rotary through the regulating block through a rotary shaft through a regulating block through a regulating motor. The integral gear 3011 can be used for repositioning the use angle of the power blade 202 after being reinserted in the synchronous tooth groove 2121, and the wind power generation device can be suitable for wind power generation in different environments.
Claims (9)
1. The blade on the horizontal-axis wind driven generator is characterized by comprising a connecting seat (1), wherein the connecting seat (1) is fixedly arranged on a case of the wind driven generator; the fan blade assembly (2), the fan blade assembly (2) comprises a rotating seat (201), a power blade (202) and a working shaft (203), the rotating seat (201) is rotationally connected to the side face of the connecting seat (1), the power blade (202) is rotationally connected to the side face of the rotating seat (201), the working shaft (203) is rotationally connected to the inside of the rotating seat (201), the rotating seat (201) and the working shaft (203) are in transmission connection through a gear set, and the working shaft (203) is in transmission connection with a power generation driving shaft of the wind driven generator; the control assembly (3), the control assembly (3) comprises a selection function column (301), a control panel (302) and a positioning block (303), the selection function column (301) is inserted into the connecting seat (1), the control panel (302) is rotationally connected into the rotating seat (201), and the positioning block (303) is inserted into the rotating seat (201); the regulating motor (4), the regulating motor (4) is fixedly installed in the connecting seat (1); the electric push rod (5), electric push rod (5) fixed mounting is in the inside of connecting seat (1), and the push rod one end rotation of electric push rod (5) is connected in the inside of selecting function post (301).
2. A blade for a horizontal axis wind turbine as claimed in claim 1 wherein: the block section shape of the positioning block (303) is regular polygon, a track groove (2011) is formed in the rotating seat (201), and the positioning block (303) is inserted into the track groove (2011).
3. A blade for a horizontal axis wind turbine as claimed in claim 1 wherein: the power blade (202) is characterized in that a spiral adjusting groove (2021) is formed in the rotating shaft of the power blade (202), an adjusting protrusion (3031) is arranged in the positioning block (303), and the adjusting protrusion (3031) is inserted into the adjusting groove (2021).
4. A blade for a horizontal axis wind turbine as claimed in claim 1 wherein: an arc-shaped positioning groove (3021) is formed in the side face of the disc body of the control disc (302), a positioning rod (3032) is arranged on the side face of the positioning block (303), and the positioning rod (3032) is inserted into the positioning groove (3021).
5. A blade for a horizontal axis wind turbine as claimed in claim 1 wherein: the control panel (302) is internally provided with a synchronous groove (3022), the cross section of one end cylinder of the selective function column (301) is regular polygon, and the part of the regular polygon cylinder of the selective function column (301) is inserted into the synchronous groove (3022).
6. A blade for a horizontal axis wind turbine as claimed in claim 1 wherein: the inside of rotating seat (201) is equipped with selection groove (212), and the cylinder middle part of selecting function post (301) is equipped with selection gear (3012), and selection gear (3012) peg graft in the inside of selection groove (212).
7. A blade for a horizontal axis wind turbine as set forth in claim 6 wherein: the selection groove (212) is composed of a synchronous tooth groove (2121) and an idle avoiding groove (2122), and the inner diameter of the idle avoiding groove (2122) is larger than the outer diameter of the synchronous tooth groove (2121).
8. A blade for a horizontal axis wind turbine as claimed in claim 1 wherein: the outside rotation of select function post (301) is connected with whole gear (3011), and the inside of connecting seat (1) is equipped with whole tooth's socket (101), and whole gear (3011) peg graft in the inside of whole tooth's socket (101).
9. A blade for a horizontal axis wind turbine as claimed in claim 1 wherein: one end of a rotating shaft of the regulating motor (4) is provided with a regulating gear (401), one end of the selecting function column (301) is provided with a transmission gear (3013), and gear teeth of the regulating gear (401) and the transmission gear (3013) are meshed for transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310703652.0A CN116641836B (en) | 2023-06-14 | 2023-06-14 | Horizontal axis wind driven generator with adjustable blade angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310703652.0A CN116641836B (en) | 2023-06-14 | 2023-06-14 | Horizontal axis wind driven generator with adjustable blade angle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116641836A true CN116641836A (en) | 2023-08-25 |
| CN116641836B CN116641836B (en) | 2023-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310703652.0A Active CN116641836B (en) | 2023-06-14 | 2023-06-14 | Horizontal axis wind driven generator with adjustable blade angle |
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| CN (1) | CN116641836B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2253841A2 (en) * | 2009-05-22 | 2010-11-24 | Fuji Jukogyo Kabushiki Kaisha | Horizontal axis wind turbine |
| KR100996130B1 (en) * | 2010-06-08 | 2010-11-25 | (주) 파루 | Blade pitch control device for wind power generator |
| WO2011150756A1 (en) * | 2010-06-04 | 2011-12-08 | 浙江华鹰风电设备有限公司 | Downwind variable pitch wind motor |
| CN112796933A (en) * | 2020-12-30 | 2021-05-14 | 孟娜妮 | Fan blade rotating device for wind power generation |
| CN114109720A (en) * | 2021-12-31 | 2022-03-01 | 中国华能集团清洁能源技术研究院有限公司 | Wind wheel power increasing and efficiency improving device of horizontal shaft wind turbine |
-
2023
- 2023-06-14 CN CN202310703652.0A patent/CN116641836B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2253841A2 (en) * | 2009-05-22 | 2010-11-24 | Fuji Jukogyo Kabushiki Kaisha | Horizontal axis wind turbine |
| WO2011150756A1 (en) * | 2010-06-04 | 2011-12-08 | 浙江华鹰风电设备有限公司 | Downwind variable pitch wind motor |
| KR100996130B1 (en) * | 2010-06-08 | 2010-11-25 | (주) 파루 | Blade pitch control device for wind power generator |
| CN112796933A (en) * | 2020-12-30 | 2021-05-14 | 孟娜妮 | Fan blade rotating device for wind power generation |
| CN114109720A (en) * | 2021-12-31 | 2022-03-01 | 中国华能集团清洁能源技术研究院有限公司 | Wind wheel power increasing and efficiency improving device of horizontal shaft wind turbine |
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| Publication number | Publication date |
|---|---|
| CN116641836B (en) | 2023-12-08 |
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