CN207989228U - A kind of wind power generating set - Google Patents
A kind of wind power generating set Download PDFInfo
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- CN207989228U CN207989228U CN201820248410.1U CN201820248410U CN207989228U CN 207989228 U CN207989228 U CN 207989228U CN 201820248410 U CN201820248410 U CN 201820248410U CN 207989228 U CN207989228 U CN 207989228U
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- cabin
- wind
- switching device
- column
- power generating
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 34
- 238000005096 rolling process Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 9
- 108010066114 cabin-2 Proteins 0.000 description 20
- 230000009471 action Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors
-
- 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/02—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors
- F03D1/025—Wind motors with rotation axis substantially parallel to the air flow entering the rotor having a plurality of rotors coaxially arranged
-
- 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
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/0608—Rotors characterised by their aerodynamic shape
- F03D1/0633—Rotors characterised by their aerodynamic shape of the blades
- F03D1/0641—Rotors characterised by their aerodynamic shape of the blades of the section profile of the blades, i.e. aerofoil profile
-
- 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
- F03D7/0204—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for orientation in relation to wind direction
-
- 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
- F03D7/04—Automatic control; Regulation
- F03D7/042—Automatic control; Regulation by means of an electrical or electronic controller
- F03D7/048—Automatic control; Regulation by means of an electrical or electronic controller controlling wind farms
-
- 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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/80—Arrangement of components within nacelles or towers
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
Abstract
The utility model discloses a kind of wind power generating set, including column and cabin, and the cabin is installed on the upper end of the column, and is internally provided with the first power conversion components；Further include the first impeller sets, first impeller sets include two impellers, and two impellers are respectively arranged on the rear and front end of the cabin, and two impellers are connected with first power conversion components；Switching device is equipped between the cabin and the column, the cabin is fixed in the upper end of the switching device, the lower end of the switching device is plugged in the column, and driving part is equipped in the switching device, the driving part and set on the lower end rolling member be sequentially connected, and the rolling member rotation can be controlled, to drive the switching device to be rotated relative to the column.The utility model provides a kind of wind power generating set, and cabin can be rotated relative to column, and to change the direction of impeller, the utilization ratio of wind energy can be improved.
Description
Technical field
The utility model is related to technical field of wind power generation more particularly to a kind of wind power generating sets.
Background technology
Wind energy is a kind of reproducible green energy resource, can be used for generating electricity, to replace traditional, seriously polluted coal-fired hair
Electricity.
Currently, the structure of wind power generating set is relatively fixed, impeller sets are towards single direction, in this way, it can only profit
It is generated electricity come wind with the single direction, once change of the wind, the generating efficiency of entire wind power generating set will drastically decline,
It cannot even generate electricity, seriously affect the utilization rate of nature wind energy.
Therefore, how a kind of wind power generating set is provided, can be generated electricity come wind using all directions, and then improves wind
The utilization rate of energy, is still those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of wind power generating set, and the cabin of the wind power generating set can be with respect to column
Rotation, and then change the direction of the impeller set on cabin, to be adapted to the change of wind direction, so as to efficiently use all directions
Carry out wind to generate electricity, is conducive to the utilization ratio for improving wind energy, and ensure generating efficiency.
In order to solve the above technical problems, the utility model provides a kind of wind power generating set, including column and cabin, it is described
Cabin is installed on the upper end of the column, and is internally provided with the first power conversion components；Further include the first impeller sets, described
One impeller sets include two impellers, and two impellers are respectively arranged on the rear and front end of the cabin, and two impellers are and institute
The first power conversion components are stated to be connected；Switching device, the upper end of the switching device are equipped between the cabin and the column
The cabin is fixed in portion, and the lower end of the switching device is plugged in the column, and driving is equipped in the switching device
Component, the driving part and the rolling member set on the lower end are sequentially connected, and can control the rolling member and turn
It is dynamic, to drive the switching device to be rotated relative to the column.
The utility model provided wind power generating set is equipped with switching device, and switching device between cabin and column
Interior to be equipped with driving part, under the action of driving part, switching device and cabin can be rotated relative to column, and then changeable
Set on the direction of the impeller of cabin rear and front end, to be adapted to the change of wind direction.
So set, when extraneous wind direction changes, the direction of the impeller of above-mentioned wind power generating set also can be therewith
Change so that impeller always can be with wind direction face (alternatively, the direction of impeller is in a suitable angular range with wind direction
It is interior), can not only efficiently use nature all directions carrys out wind, improves the utilization rate of wind energy, simultaneously, additionally it is possible to ensure wind-force
The efficiency of power generation.
Optionally, further include controller and the direction inductor for detecting wind direction, the direction inductor is set to described
The outside of cabin；The controller is connect with the direction inductor, the equal signal of the driving part, and the controller being capable of root
The wind direction measured according to the direction inductor controls the start and stop of the driving part.
Optionally, the direction inductor is the wind direction empennage set on the nacelle cover.
Optionally, the rolling member includes several idler wheels, and the driving part connects at least one idler wheel transmission
It connects, the inner wall of the column is equipped with annular groove circumferentially；The switching device is in installation condition, each rolling with the column
Wheel is respectively positioned in the annular groove, and is in contact with the lower wall surface of the annular groove.
Optionally, it is conductive to be equipped with first be electrically connected with first power conversion components for the peripheral wall of the switching device
End, the side wall surface and/or upper wall surface of the annular groove are equipped with the second conducting end being electrically connected with the second output electric wire, and described first leads
Electric end and second conducting end electrical connection.
Optionally, further include for electric installation, it is described to be electrically connected with the driving part for electric installation.
Optionally, it is described for electric installation be accumulator, be equipped between the accumulator and first power conversion components
Can break-make charging circuit, in the not enough power supply of the accumulator be the accumulator charge；Alternatively, described for electric installation
Including self-generating member, the self-generating member includes set on the second impeller sets of the cabin and set on the engine room inside
Second power conversion components, second impeller sets are connected with second power conversion components, the second electric energy conversion portion
Part is electrically connected with the driving part and first conducting end；Alternatively, it is described for electric installation be the first electric energy conversion portion
Part.
Optionally, the impeller includes wheel hub and is installed on several blades of the wheel hub, and each blade is triangular pyramid,
And the bottom surface of the triangular pyramid is connected with the wheel hub；In three sides of the triangular pyramid, normal and the front-rear direction phase of one
Vertically, in addition the two is windward side.
Optionally, the angle of two windward sides is 50-90 degree.
Optionally, the quantity of the blade of the impeller is 3-5.
Optionally, it is located at the blade of the impeller of the cabin front end and the impeller positioned at the cabin rear end
Blade mutually staggers.
Description of the drawings
Fig. 1 is provided a kind of structural schematic diagram of specific implementation mode of wind power generating set by the utility model；
Fig. 2 is switching device and cabin, the partial sectional view of the junction of column in Fig. 1；
Fig. 3 is views of the Fig. 2 in the directions A-A.
The reference numerals are as follows in Fig. 1-3：
1 column, 11 annular grooves, 111 lower wall surfaces, 112 side wall surfaces, 113 upper wall surfaces, 12 second conducting ends；
2 cabins, 21 first power conversion components, 211 first output electric wires；
3 impellers, 31 wheel hubs, 32 blades, 321 face, 322 windward sides with the wind；
4 switching devices, 41 driving parts, 42 idler wheels, 43 first conducting ends, 44 are for electric installation, 45 charging circuits；
5 wind direction empennages；
6 second impeller sets；
7 second output electric wires.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings and have
The utility model is described in further detail for body embodiment.
It is described herein it is " several " be that exponential quantity is uncertain multiple, it is usually more than two；And when using " several " table
When showing the quantity of certain several component, the quantity for being not offered as these components is identical.
The words such as " first " described herein, " second ", be merely for convenience of description scheme same or like two with
On structure or component, be not offered as certain particular determination to sequence.
Please refer to Fig.1 the structure that -3, Fig. 1 is provided a kind of specific implementation mode of wind power generating set by the utility model
Schematic diagram, Fig. 2 are that switching device and cabin, the partial sectional view of the junction of column, Fig. 3 are Fig. 2 in the directions A-A in Fig. 1
View.
As shown in Figure 1, the utility model provides a kind of wind power generating set, including column 1 and cabin 2, cabin 2 are installed on
The upper end of column 1, and the first power conversion components 21 are internally provided with, the outside of cabin 2 is equipped with the first impeller sets, first leaf
Wheel group includes two impellers being oppositely arranged 3, is reflected in attached drawing, and two impellers 3 are set to the axial both ends of cabin 2.
For ease of description, the axial direction of cabin 2 can be defined as front-rear direction, it is perpendicular with the front-rear direction in the horizontal plane
Direction be defined as left and right directions.In this way, two impellers 3 are the rear and front end for being respectively arranged on cabin 2, using this structure, wind-force
Generating set can be greatly improved in balance in the front-back direction, larger or other are not susceptible in special circumstances in extraneous wind-force
Topple over, the probability of accident generation during use can be reduced, and then improves the service life of wind power generating set.
Here, the utility model embodiment does not limit the quantity of first impeller sets, and in practical applications, this field skill
Art personnel can set as needed.Specifically, the quantity of the first impeller sets can be one, front and back the two of cabin 2
An impeller 3 is only arranged in end, and such situation can refer to Fig. 1；The quantity of first impeller sets may be multiple, for example, can be with
It it is 3-5, at this point, multiple impellers 3, and each impeller of each impeller 3 of front end and rear end will be respectively set in the rear and front end of cabin 2
3 can be arranged in a one-to-one correspondence, to ensure the balance of the wind power generating set.
Two impellers 3 can be connected with the first power conversion components 21 in first impeller sets, under the action of extraneous wind-force, two
Impeller 3 can be rotated to generate mechanical energy, and the first power conversion components 21 can convert the mechanical energy to electric energy, and pass through output
Electric wire exports the electric energy.Above-mentioned first power conversion components 21 and its be in the prior art with the connection structure of impeller 3
Common structure, those skilled in the art are referred to the prior art and are configured completely, therefore this will not be repeated here.
Specifically, the quantity of the first power conversion components 21 can be two, and correspond phase with two impellers 3 respectively
Even, at this point, impeller 3 can combine to form independent electricity generation system with corresponding first power conversion components 21, two impellers 3 each other it
Between there is no interference.Certainly, the quantity of first power conversion components 21 may be one, mechanical caused by two impellers 3
First power conversion components 21 can be acted on, using this structure, two impellers 3 can be connected by same shaft, to protect
The synchronous rotation of the two is demonstrate,proved, and in order to more effectively utilize wind energy, the blade 32 of two impellers 3 that can offset one from another, so that
Each blade 32 of front and back two impeller 3 can bear the thrust of wind, to improve wind power generation efficiency.
With continued reference to FIG. 1, being additionally provided with switching device 4 between cabin 2 and column 1, the upper end of switching device 4 is fixed
In cabin 2, specifically, the modes such as welding or screw connection can be used, switching device 4 is fixed, alternatively, the switching
Device 4 can also be integrally formed with the cabin 2, i.e., switching device 4 can be extended downwardly by the shell of cabin 2 and be formed.
The lower end of switching device 4 is plugged in column 1, and driving part 41, the driving part 41 are equipped in switching device 4
It is specifically as follows motor, driving part 41 and the rolling member set on 4 lower end of switching device are sequentially connected, when driving part 41
When operating, rolling member rotation is can control, to drive switching device 4 to be rotated relative to column 1.Since switching device 4 and cabin 2 are solid
The rotation of fixed connection, switching device 4 equally will drive cabin 2 to rotate, and then the changeable impeller 3 set on 2 rear and front end of cabin
Direction, to be adapted to the change of extraneous wind direction.
So set, when extraneous wind direction changes, the impeller 3 of the provided wind power generating set of the utility model
Direction can also change therewith so that impeller 3 always can be with wind direction face (alternatively, the direction of impeller 3 is in wind direction
In one suitable angular range), the wind that comes of nature all directions can be not only efficiently used, improves wind energy utilization, together
When, additionally it is possible to ensure the efficiency of wind-power electricity generation.
In the specific implementation, measuring station can be set, monitor extraneous wind vector in real time by the staff of measuring station,
When wind vector meets preset condition, for example, the angle of wind vector be more than preset value when, staff can by machine to
41 sending action of driving part instructs, and starts driving part 41, and cabin 2 is driven to rotate special angle, to adjust the court of impeller 3
To.
It may be noted that the utility model embodiment the operating parameters such as above-mentioned preset condition and special angle are not made it is bright
Fidelity is fixed, and in the specific implementation, those skilled in the art can set according to actual needs.
In addition, the wind direction of nature is whithin a period of time it is difficult to ensure that unalterable, in fact, many times wind direction is always
All it is variation, only the amplitude of variation of wind direction is smaller.In this regard, a setting range can be also arranged in those skilled in the art,
As long as wind direction is in the setting range, you can assert that wind direction does not change, driving part 41 is i.e. without action, to avoid cabin
2 rotation, caused energy wastes of transposing repeatedly.
The process of above-mentioned control driving part 41 action can also be completed by equipment itself, to reduce the ginseng of manual control
With the degree of automation and switching device 4 for improving equipment respond promptness and accuracy of the wind vector to be rotated.In detail
For thin, which can also include controller (not shown) and direction inductor, and direction inductor can be with
Set on the outside of cabin 2, to monitor wind direction in real time, controller can be connect with direction inductor, driving part 41 with signal, into
And controller can automatically control the start and stop of driving part 41 according to the wind direction measured by direction inductor.
The direction inductor is specifically as follows the wind direction empennage 5 set on 2 shell of cabin, can have larger area,
In this way, when wind direction changes, the wind of nature can generate a motive force to the wind direction empennage 5, be sent out with auxiliary engine room 2
Raw rotation drives cabin 2 to rotate generated energy consumption so as to reduce driving part 41.Certainly, which can also
The equipment that can detect wind direction for other.
As shown in Fig. 2, rolling member may include several idler wheels 42, each idler wheel 42 can be installed on switching device 4, and
The part wheel face of each idler wheel 42 can stretch out switching device 4, and driving part 41 can be sequentially connected at least one idler wheel 42, tool
For body, belt wheel, sprocket wheel or gear drive may be used between driving part 41 and idler wheel 42, certainly, also may be used therebetween
To be directly connected to, at this point, the output shaft of driving part 41 is the drive shaft of idler wheel 42.The inner wall of column 1 can be equipped with along week
To annular groove 11, when switching device 3 and column 1 be in installation condition, the wheel face of the stretching switching device 4 of each idler wheel 42 can be with ring
The lower wall surface 111 of slot 11 is in rolling contact.Lower wall surface 111 is also provided with the guide rail of annular, to limit the fortune of each idler wheel 42
Line direction, and then can guarantee the smoothness that switching device 4 rotates.
The lower end of switching device 4 can be equipped with the protrusion of radially evagination, which can be caught in annular groove 11, each institute
It states idler wheel 42 and stretches out the switching device 4 from the lower face of the protrusion.For ease of installation, the upper end of column 1, i.e. annular groove
Split structure may be used in 11 or more part.The protrusion can be annular protrusion, can also include several radially evaginations
Fin.
Further, with continued reference to FIG. 2, and combining Fig. 3, the peripheral wall of raised part that can be equipped with and the conversion of the first electric energy
The first conducting end 43 that component 21 is electrically connected, the side wall surface 112 and/or upper wall surface 113 of annular groove 11 can be equipped with and the second output
The second conducting end 12 that electric wire 7 is electrically connected, switching device 4 with respect to the rotation of column 1 or it is static when, the first conducting end 43 and the
Two conducting ends 12 can be electrically connected always, to transmit electric energy.Above-mentioned first conducting end 43, the second conducting end 12 all can be common
Conductive metal, or dedicated conducting copper or spring conductive sheet etc..
Using this structure, the output electric wire between the first power conversion components 21 and the electric energy storage device of outside can be divided into
Two sections, wherein first segment is the first output electric wire 211, for the first power conversion components 21 and the first conducting end 43 of being electrically connected, the
Two sections are the second output electric wire 7, for the second conducting end 12 and the external electric energy storage device of being electrically connected.So set, working as switching device 4
When being rotated relative to column 1, the first output electric wire 211 can be rotated synchronously with switching device 4, and the second output electric wire 7 is fixed on column 1
It does not rotate, is not susceptible to wind therebetween.
The there is provided wind power generating set of the utility model be also provided be electrically connected with driving part 41 for electric installation 44,
Electric power support is provided with the normal operation for driving part 41.
Can be accumulator for electric installation 44, and accumulator and the first electric energy convert in the first specific implementation mode
Between component 21 can be equipped with can break-make charging circuit 45, when the not enough power supply of accumulator, the first power conversion components 21
The a part of of exported electric energy can be to charge the battery.
May include self-generating member for electric installation 44 in second of specific implementation mode, self-generating member can wrap
Include the second impeller sets 6, the second impeller sets 6 can be set on 2 left end of cabin and/or right end, and in order to avoid with the first impeller sets
It interferes, the size of second impeller sets 6 can be relatively small, and the electricity sent out can be only used for driving part 41
Operating, certainly, in driving part 41 it is not necessary that when operating, the electricity sent out can also be exported by the first conducting end 43.Machine
The second power conversion components being connected with the second impeller sets 6 can be set inside cabin 2, and being used for will be caused by the second impeller sets 6
Mechanical energy is converted into electric energy, which can be electrically connected with driving part 41 and the first conducting end 43.
In the third specific implementation mode, this can be the first power conversion components 21 for electric installation 44, you can with by
First power conversion components 21 are directly that driving part 41 is powered.
For the wind power generating set involved by the respective embodiments described above, following the utility model embodiment will also be to each leaf
The concrete structure of the blade 32 of wheel group (the first impeller sets and the second impeller sets 6) is described.
With continued reference to FIG. 1, impeller 3 may include wheel hub 31 and be installed on several blades 32 of the wheel hub 31, each blade
32 all can be triangular pyramid, and the bottom surface of triangular pyramid is connected with wheel hub 31.In three sides of triangular pyramid, the normal of one can
It is with perpendicular with front-rear direction, i.e., perpendicular with the axial direction of cabin 2, it is in the front-back direction come wind can be bonded the side and flow through, the side
Face is not neither windward, also leeward, for face 321 with the wind；Other two side is then windward side 322, can bear front respectively
Carry out wind and the thrust of wind is carried out at rear.It is appreciated that for the second impeller sets 6 in 2 left and right ends of cabin, blade 32 is arranged
With face 321 with the wind, the normal with left and right directions in the face 321 with the wind are perpendicular.
So set, the provided wind power generating set of the utility model, each blade 32 can have former and later two directions
Windward side 322, either front carrys out wind or wind is carried out at rear, blade 32 can be pushed to be rotated, is conducive to improve wind energy
Utilization ratio；Meanwhile for the wind of single direction, if wind is carried out or wind is carried out at rear in front, which only has again
Single windward side 322, it is ensured that the normal rotation of blade 32.
The angle of above-mentioned two windward side 322 could be provided as 50-90 degree, it is of course also possible to be set as other values, specifically may be used
It is set according to actual needs.For single impeller 3, the quantity of blade 32 can be 3-5.
In production, above-mentioned each blade 32 may be used metal material casting and be made, and can also use carbon fiber and white clouds
Stone combination is made, and is made alternatively, can also be combined with dolomite using glass fibre.In fact, any deposited in the prior art
The blade mode of production can be applied to the provided wind power generating set of the utility model blade 32 production.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of this utility model, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as the scope of protection of the utility model.
Claims (11)
1. a kind of wind power generating set, including column (1) and cabin (2), the cabin (2) are installed on the upper of the column (1)
End, and it is internally provided with the first power conversion components (21), which is characterized in that further include the first impeller sets, first impeller
Group includes two impellers (3), and two impellers (3) are respectively arranged on the rear and front end of the cabin (2), and two impellers (3)
It is connected with first power conversion components (21)；
Switching device (4) is equipped between the cabin (2) and the column (1), the upper end of the switching device (4) is fixed on
The lower end of the cabin (2), the switching device (4) is plugged in the column (1), and is equipped in the switching device (4)
Driving part (41), the driving part (41) and the rolling member set on the lower end are sequentially connected, and can control institute
Rolling member rotation is stated, to drive the switching device (4) to be rotated relative to the column (1).
2. wind power generating set according to claim 1, which is characterized in that further include controller and the wind for detecting wind direction
To inductor, the direction inductor is set to the outside of the cabin (2)；
The controller is connect with the direction inductor, the driving part (41) signal, and the controller being capable of basis
The wind direction that the direction inductor measures controls the start and stop of the driving part (41).
3. wind power generating set according to claim 2, which is characterized in that the direction inductor is set on the cabin
(2) the wind direction empennage (5) of shell.
4. wind power generating set according to claim 1, which is characterized in that the rolling member includes several idler wheels (42),
The driving part (41) is sequentially connected at least one idler wheel (42), and the inner wall of the column (1) is equipped with circumferentially
Annular groove (11)；
The switching device (4) is in installation condition with the column (1), and each idler wheel (42) is respectively positioned on the annular groove (11)
It is interior, and be in contact with the lower wall surface (111) of the annular groove (11).
5. wind power generating set according to claim 4, which is characterized in that the peripheral wall of the switching device (4) is equipped with and institute
State the first power conversion components (21) electrical connection the first conducting end (43), the side wall surface (112) of the annular groove (11) and/or on
Wall surface (113) is equipped with and second output electric wire (7) second conducting end (12) for being electrically connected, first conducting end (43) and described
Second conducting end (12) is electrically connected.
6. wind power generating set according to claim 5, which is characterized in that further include for electric installation (44), it is described for Denso
(44) are set to be electrically connected with the driving part (41).
7. wind power generating set according to claim 6, which is characterized in that it is described for electric installation (44) be accumulator, it is described
Between accumulator and first power conversion components (21) be equipped with can break-make charging circuit (45), in the accumulator
It charges for the accumulator when not enough power supply；Alternatively,
Described for electric installation (44) includes self-generating member, and the self-generating member includes the second leaf set on the cabin (2)
Wheel group (6) and the second power conversion components for being set to the cabin (2) inside, second impeller sets (6) and second electricity
Energy conversion component is connected, and second power conversion components are electrically connected with the driving part (41) and first conducting end (43)
It connects；Alternatively,
It is described for electric installation (44) be first power conversion components (21).
8. according to any one of the claim 1-7 wind power generating sets, which is characterized in that the impeller (3) includes wheel hub
(31) several blades (32) of the wheel hub (31) are installed on and, each blade (32) is triangular pyramid, and the triangular pyramid
Bottom surface is connected with the wheel hub (31)；
In three sides of the triangular pyramid, the normal and front-rear direction of one are perpendicular, and in addition the two is windward side (322).
9. wind power generating set according to claim 8, which is characterized in that the angle of two windward sides (322) is 50-90
Degree.
10. wind power generating set according to claim 8, which is characterized in that the number of the blade (32) of the impeller (3)
Amount is 3-5.
11. wind power generating set according to claim 8, which is characterized in that be located at the impeller of the cabin (2) front end
(3) blade (32) of blade (32) and the impeller (3) positioned at the cabin (2) rear end mutually staggers.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017100816009 | 2017-02-15 | ||
| CN201710081600.9A CN106837700A (en) | 2017-02-15 | 2017-02-15 | A kind of Wind turbines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989228U true CN207989228U (en) | 2018-10-19 |
Family
ID=59128212
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710081600.9A Pending CN106837700A (en) | 2017-02-15 | 2017-02-15 | A kind of Wind turbines |
| CN201820248410.1U Active CN207989228U (en) | 2017-02-15 | 2018-02-11 | A kind of wind power generating set |
| CN201810142730.3A Active CN108105025B (en) | 2017-02-15 | 2018-02-11 | Wind generating set |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710081600.9A Pending CN106837700A (en) | 2017-02-15 | 2017-02-15 | A kind of Wind turbines |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810142730.3A Active CN108105025B (en) | 2017-02-15 | 2018-02-11 | Wind generating set |
Country Status (2)
| Country | Link |
|---|---|
| CN (3) | CN106837700A (en) |
| WO (1) | WO2018149369A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105025A (en) * | 2017-02-15 | 2018-06-01 | 黄垿淘 | A kind of wind power generating set |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019139491A2 (en) * | 2018-01-12 | 2019-07-18 | Pedro Saavedra Pacheco | Newly improved psp wind turbine comprising blades with dihedral angles |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100880241B1 (en) * | 2007-09-11 | 2009-01-28 | 태창엔이티 주식회사 | Multi-blade apparatus for wind power generate system |
| CN101943115B (en) * | 2009-07-06 | 2016-03-30 | 吴小平 | Sliding becomes slurry square and double yaw technology and wind-driven generator thereof |
| KR100976382B1 (en) * | 2009-08-27 | 2010-08-18 | 허만철 | Twin blade wind power generator |
| CN201498859U (en) * | 2009-09-17 | 2010-06-02 | 蔡劼 | Wind machine rotary contact power transmission device |
| KR20120009312A (en) * | 2010-07-23 | 2012-02-01 | 존넬슨 | The aerogenerator in which the rotation of the rotation body is facilitated |
| WO2012150623A1 (en) * | 2011-05-02 | 2012-11-08 | Ｅ＆Ｅ株式会社 | Horizontal axis wind power generator |
| US20130170987A1 (en) * | 2011-12-29 | 2013-07-04 | Clipper Windpower, Llc | Wind Turbine Tower with Yaw Bearing System |
| CN202468162U (en) * | 2012-03-09 | 2012-10-03 | 南京康尼科技实业有限公司 | Wind driven generator |
| CN203161443U (en) * | 2012-11-06 | 2013-08-28 | 尤文峰 | Wind power acquisition generation device |
| KR101346846B1 (en) * | 2012-12-31 | 2014-01-03 | 이동거 | Wind power generator |
| CN104295442A (en) * | 2014-10-14 | 2015-01-21 | 河海大学 | Dual-wind-wheel horizontal-axis wind turbine |
| CN104806459B (en) * | 2015-02-15 | 2017-12-08 | 邓小波 | Tower barrel-type wind power generation device |
| CN205618314U (en) * | 2016-05-16 | 2016-10-05 | 河北工业大学 | Aerogenerator device of yawing with locking function |
| CN105909462A (en) * | 2016-06-15 | 2016-08-31 | 卢堃 | Large wind turbine generator system with double wind wheels |
| CN106837700A (en) * | 2017-02-15 | 2017-06-13 | 黄垿淘 | A kind of Wind turbines |
-
2017
- 2017-02-15 CN CN201710081600.9A patent/CN106837700A/en active Pending
-
2018
- 2018-02-11 CN CN201820248410.1U patent/CN207989228U/en active Active
- 2018-02-11 WO PCT/CN2018/076205 patent/WO2018149369A1/en active Application Filing
- 2018-02-11 CN CN201810142730.3A patent/CN108105025B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105025A (en) * | 2017-02-15 | 2018-06-01 | 黄垿淘 | A kind of wind power generating set |
| CN108105025B (en) * | 2017-02-15 | 2023-12-22 | 黄垿淘 | Wind generating set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108105025A (en) | 2018-06-01 |
| CN108105025B (en) | 2023-12-22 |
| WO2018149369A1 (en) | 2018-08-23 |
| CN106837700A (en) | 2017-06-13 |
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