CN101629549B - Vertical-axis wind driven generator - Google Patents
Vertical-axis wind driven generator Download PDFInfo
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- CN101629549B CN101629549B CN2009100418774A CN200910041877A CN101629549B CN 101629549 B CN101629549 B CN 101629549B CN 2009100418774 A CN2009100418774 A CN 2009100418774A CN 200910041877 A CN200910041877 A CN 200910041877A CN 101629549 B CN101629549 B CN 101629549B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
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Abstract
The invention discloses a vertical-axis wind driven generator comprising a tower column and an air storage tank, wherein, the tower column is provided with a first vane group, a vane wheel air engine and a generator; the vane wheel air engine comprises a second vane group and a fan cover; the tower column is provided with a first pin joint device causing the first vane group to rotate and a second pin joint device causing the second vane group to rotate, and the first vane group and the second vane group rotate to drive a generator rotor to rotate. A blast pipe is arranged between the air storage tank and the vane wheel air engine which is provided with an air inlet and an air outlet, and the blast pipe is connected with the air inlet. During low wind speed, the vane wheel air engine can serve as an assistant staring device for the generator; under normal state, the vane wheel air engine can quicken the rotation of the generator so as to ensure that the generator can obtain fully loaded power; during super high wind speed, the vane wheel air engine can serve as a braking device as well as a cooling device for the generator.
Description
Technical field
The present invention relates to vertical axis aerogenerator,
Background technique
Adopt the large-scale vertical wind-driven generator that generates electricity by way of merging two or more grid systems also to have a lot of problems at present, and these difficult problems all are because natural wind exists many unstability caused.When hanging down wind speed, large-scale vertical wind power generator is difficult to start, and perhaps can't start at all, causes generator to waste resource; When normal wind speed, though large-scale vertical wind power generator can start and work, the generating efficiency of generator is not high, does not reach full state often; When super large wind, the rotating speed of generator is obviously accelerated, even has surpassed the rated power of generator itself, and generator at this time is in the hole, and generator component might be damaged, and also there is certain danger simultaneously in the output of the power of superelevation.In addition,, cause the generated output of generator extremely unstable, can impact to electrical network when inserting electrical network because natural wind can exist little wind, low wind speed or high wind speed all the time.
Summary of the invention
Technical problem to be solved by this invention provides a kind of vertical axis aerogenerator, can be when low wind speed starter-generator, under normal state, help generator to reach rated power, when the super large wind speed, can limit the rotating speed of generator, what guaranteed generator can both be operated in normal state under extraneous destabilizing factor, its generated output can not impacted to electrical network.
For solving the problems of the technologies described above, technological scheme of the present invention is: a kind of vertical axis aerogenerator comprises king-post, gas holder; Described king-post is provided with first vane group, impeller power machine, generator; Described impeller power machine comprises second vane group, fan housing; Between first vane group and king-post, be provided with and make first pivot joint of first vane group around the king-post rotation, between second vane group and king-post, be provided with and make second pivot joint of second vane group around the king-post rotation, described first vane group and the rotation of second vane group drive the generator amature rotation, first vane group, second vane group, generator amature is interconnected to and is integrated, and the three has identical speed; Be provided with air intake pipe between described gas holder and the impeller power machine, described impeller power machine is provided with intake grill and exhaust outlet, and air intake pipe is connected with intake grill.
When the electrical network electric weight was more than needed at night, the air compressor that utilization is connected with electrical network carried out pressurized air to gas holder, made the electric energy of a part be converted into the pressurized gas with interior energy, had finished the inwardly conversion of energy of electric energy.Pressurized gas are stored in the gas holder, wait until that daytime electrical network electric weight is in short supply and natural wind is less, when first vane group can not make generator reach the rated power state, discharge the pressurized gas in the gas holder, the pressurized gas of this part are transported in the impeller power machine through pipeline, enter in the fan housing by intake grill, and the airflow of utilizing its formation promotes the rotation of second vane group, because second vane group can drive generator amature and rotate, also driven the rotation of generator amature in the time of the rotation of second vane group, accelerated the rotational velocity of generator amature to a certain extent, even the generated energy of generator increases, finished interior can be to the conversion of wind energy.So, can make generator be in the full state of sending out all the time, generator just can provide continual and steady electric energy to electrical network, has finished the conversion of wind energy to electric energy.Vertical axis aerogenerator of the present invention has passed through the conversion of electric energy-Nei energy-wind energy-electric energy, can when the electrical network electric weight is more than needed, store its a part of energy with other forms, can be continual and steady when the electrical network electric weight is in short supply electric energy be fed back in the electrical network, the purpose of realization balance electrical network.
In addition, when low wind speed generator was difficult to start, gas holder can be blown to the second vane group power engine, and the airflow of utilizing pressurized gas to form in fan housing promotes the rotation of second vane group, rotate thereby drive generator, finish the startup of generator at low wind speed.Generator after the startup is because generated output is lower, and also can utilize the pressurized gas in the gas holder to make the rotating speed of generator reach rated speed this moment, even generator is operated in the state of completely sending out, thereby generator can not impact to electrical network when inserting electrical network.
When the super large wind speed, speed can be more and more higher under the drive of blade for generator amature, even can be above the rated speed of generator itself, cause damage might for generator itself, the generated output of generator also can surpass rated power, the extra high voltage that generator produces is deposited danger to a certain extent, and can produce a strong impact to electrical network when inserting electrical network, has a strong impact on the stability of electrical network.At this moment, the air compression energy-storage system can be used as braking device and uses, pressurized gas in the gas holder enter in the fan housing by pipeline, the jet direction of tracheae is opposite with the sense of rotation of second vane group, be equivalent to second vane group has been applied an opposite thrust, this thrust can suppress the rotation of second vane group, and the speed of second vane group is slowed down, thereby has reached the purpose of restriction generator amature speed.Can be restricted to the generator of super rated power operation can only be operated under the rated power, even generator is operated in the rated power state, thereby generator can not impact to electrical network when inserting electrical network.
After impeller power machine absorbs the energy of pressurized gas, pressurized gas are discharged from the air outlet on the impeller power machine, can be on the air outlet connecting tube, the outlet of pipeline extend into generator inside, the pressurized gas of discharging from impeller power machine are transported to the generator through pipeline, the gas of this part is blown to the generator internals, can accelerate the heat radiation of generator to a certain extent.
As further improvement, described air intake pipe and intake grill joint are provided with pressurized machine.Make the gas atmosphere that enters in the fan housing higher, more obvious to the effect of first vane group.
As further improvement, described impeller power machine is arranged between first vane group and the generator, and described generator is an outer rotor generator; Described generator amature below is provided with clutch shaft bearing, is provided with second bearing between the generator amature and second vane group, is provided with the 3rd bearing between second vane group and first vane group, and described first vane group top is provided with the 4th bearing; Second bearing and the 3rd bearing constitute second pivot joint, and the 3rd bearing and the 4th bearing constitute first pivot joint; Fixedly connected with clutch shaft bearing in the generator amature lower end, the upper end is connected with second bearing fixing; The second vane group lower end is connected with second bearing fixing, and the upper end is connected with the 3rd bearing fixing; The first vane group lower end is connected with the 3rd bearing fixing, and the upper end is connected with the 4th bearing fixing; First vane group, second vane group, becoming one of generator amature structure; Described generator below is provided with support platform, and described fan housing lower ends downward is extended the strut that is provided with more than three, and described strut lower end contacts with support platform.
As further improvement, described impeller power machine is arranged between first vane group and the generator, and described generator is the internal rotor generator; Described generator amature below is provided with clutch shaft bearing, is provided with second bearing between the generator amature and second vane group, is provided with the 3rd bearing between second vane group and first vane group, and described first vane group top is provided with the 4th bearing; Second bearing and the 3rd bearing constitute second pivot joint, and the 3rd bearing and the 4th bearing constitute first pivot joint; Fixedly connected with clutch shaft bearing in the generator amature lower end, the upper end is connected with second bearing fixing; The second vane group lower end is connected with second bearing fixing, and the upper end is connected with the 3rd bearing fixing; The first vane group lower end is connected with the 3rd bearing fixing, and the upper end is connected with the 4th bearing fixing; First vane group, second vane group, becoming one of generator amature structure; Described generator below is provided with support platform, and the generator unit stator lower end contacts with support platform; The strut that is provided with more than three is extended in described fan housing lower end, and described strut lower end contacts with support platform.
As further improvement, described impeller power machine is arranged on first vane group top, and described generator is an outer rotor generator; Described generator amature below is provided with clutch shaft bearing, is provided with second bearing between the generator amature and first vane group, is provided with the 3rd bearing between first vane group and second vane group, and described second vane group top is provided with the 4th bearing; The 3rd bearing and the 4th bearing constitute second pivot joint, and second bearing and the 3rd bearing constitute first pivot joint; Fixedly connected with clutch shaft bearing in the generator amature lower end, the upper end is connected with second bearing fixing; The first vane group lower end is connected with second bearing fixing, and the upper end is connected with the 3rd bearing fixing; The second vane group lower end is connected with the 3rd bearing fixing, and the upper end is connected with the 4th bearing fixing; First vane group, second vane group, becoming one of generator amature structure; Fixedly connected with king-post in described fan housing upper end.
As further improvement, described impeller power machine is arranged on first vane group top, and described generator is the internal rotor generator; Described generator amature below is provided with clutch shaft bearing, is provided with second bearing between the generator amature and first vane group, is provided with the 3rd bearing between first vane group and second vane group, and described second vane group top is provided with the 4th bearing; The 3rd bearing and the 4th bearing constitute second pivot joint, and second bearing and the 3rd bearing constitute first pivot joint; Fixedly connected with clutch shaft bearing in the generator amature lower end, the upper end is connected with second bearing fixing; The first vane group lower end is connected with second bearing fixing, and the upper end is connected with the 3rd bearing fixing; The second vane group lower end is connected with the 3rd bearing fixing, and the upper end is connected with the 4th bearing fixing; First vane group, second vane group, becoming one of generator amature structure; Described generator below is provided with support platform, and the generator unit stator lower end contacts with support platform; Fixedly connected with king-post in described fan housing upper end.
As further improvement, described impeller power machine is arranged on the generator below, and described generator is an outer rotor generator; Described second vane group rotor below is provided with clutch shaft bearing, is provided with second bearing between the generator amature and second vane group, is provided with the 3rd bearing between the generator amature and first vane group, and described first vane group top is provided with the 4th bearing; The clutch shaft bearing and second bearing constitute second pivot joint, and the 3rd bearing and the 4th bearing constitute first pivot joint; The generator amature lower end is connected with second bearing fixing, and the upper end is connected with the 3rd bearing fixing; The first vane group lower end is connected with the 3rd bearing fixing, and the upper end is connected with the 4th bearing fixing; Fixedly connected with clutch shaft bearing in the second vane group lower end, the upper end is connected with second bearing fixing; First vane group, second vane group, becoming one of generator amature structure; Fixedly connected with king-post in described fan housing lower end.
As further improvement, described impeller power machine is arranged on the Electrical Discharge Machine below, and described generator is the internal rotor generator; Described second vane group rotor below is provided with clutch shaft bearing, is provided with second bearing between the generator amature and second vane group, is provided with the 3rd bearing between the generator amature and first vane group, and described first vane group top is provided with the 4th bearing; The clutch shaft bearing and second bearing constitute second pivot joint, and the 3rd bearing and the 4th bearing constitute first pivot joint; The generator amature lower end is connected with second bearing fixing, and the upper end is connected with the 3rd bearing fixing; The first vane group lower end is connected with the 3rd bearing fixing, and the upper end is connected with the 4th bearing fixing; Fixedly connected with clutch shaft bearing in the second vane group lower end, the upper end is connected with second bearing fixing; First vane group, second vane group, becoming one of generator amature structure; Described impeller power machine below is provided with support platform, and the generator unit stator lower end contacts with support platform with the fan housing lower end.
As further improvement, described generator unit stator is provided with and runs through stator air channel up and down; Described exhaust outlet place is connected with exhaust duct, and described exhaust duct stretches in the generator, and joins with each air channel.The pressurized gas of discharging in the fan housing enter into generator inside by exhaust duct, and the generator internals is blown, and have accelerated the heat radiation of generator.
As further improvement, king-post is provided with controller, and first vane group is provided with velocity transducer, and air intake pipe is provided with solenoid valve, and described velocity transducer, solenoid valve all are connected with controller.Velocity transducer is measured the rotational speed of first vane group, and signal is fed back in the controller, and controller compares this signal and preset signals, the flow of control electromagnetic valve.
Another technological scheme of the present invention is: a kind of method of work of vertical axis aerogenerator comprises king-post, gas holder; Described king-post is provided with first vane group, impeller power machine, generator; Described impeller power machine comprises second vane group, fan housing; Between first vane group and king-post, be provided with and make first pivot joint of first vane group around the king-post rotation, between second vane group and king-post, be provided with and make second pivot joint of second vane group around the king-post rotation, described first vane group and the rotation of second vane group drive the generator amature rotation, first vane group, second vane group, generator amature is interconnected to and is integrated, and the three has identical speed; Be provided with air intake pipe between described gas holder and the impeller power machine, described impeller power machine is provided with intake grill and exhaust outlet, and air intake pipe is connected with intake grill; Can not reach under the situation of rated power at the not enough generator of wind-force, discharge the pressurized gas in the gas holder, pressurized gas are transported to the intake grill of impeller power machine along air intake pipe, the pressurized gas of this part form powerful air-flow in fan housing, and on second vane group, form thrust, accelerated the rotational velocity of generator amature, made the generator that is under the weak wind reach the rated power state.
As improvement, when low wind speed generator is difficult to start, discharge the pressurized gas in the gas holder, pressurized gas are transported to the intake grill of impeller power machine along air intake pipe, the pressurized gas of this part form powerful air-flow in fan housing, promote the rotation of second vane group, realize the startup of generator by the acting in conjunction of first vane group and second vane group.
As improvement, at super large wind and generator speed is surpassed under the situation of rated speed, discharge the pressurized gas in the gas holder, pressurized gas are transported to the intake grill of impeller power machine along air intake pipe, the pressurized gas of this part form powerful air-flow in fan housing, this part air-flow acting in opposition forms a resistance to second vane group that is connected with generator amature on second vane group, limited the maximum value of generator amature speed, made generator be in safe generating state.
As improvement, described exhaust outlet extend into generator inside by exhaust duct, and the pressurized gas of discharging in the fan housing enter into generator inside by exhaust duct, and the generator internals is blown, and have accelerated the heat radiation of generator.
As improvement, king-post is provided with controller, and first vane group is provided with velocity transducer, and air intake pipe is provided with solenoid valve, and described velocity transducer, solenoid valve all are connected with controller; Velocity transducer is measured the rotational speed of first vane group, and signal is fed back in the controller, and controller compares this signal and preset signals, by the flow of electromagnetic valve pressurized gas.
The beneficial effect that the present invention is compared with prior art brought is:
1) can be when low wind speed first vane group can be with starter-generator, second vane group can be used as assistant starting, and under the common drive of first vane group and second vane group, generator can be accomplished light startup;
2) generator promotes second vane group by utilizing pressurized gas under normal operating condition, thereby drawing generator rotor speedup makes generator reach the rated power state;
3) when the super large wind speed, oppositely promote second vane group by utilizing pressurized gas, thereby suppress the increase of generator amature speed, make generator amature return to the rated speed state, its generated output can not impacted to electrical network;
4) pressurized gas of discharging from impeller power machine directly enter into generator inside by pipeline, and the generator internals is blown, and have accelerated the heat radiation of generator.
Figure of description
Fig. 1 is embodiment's 1 sectional view;
Fig. 2 is embodiment's 2 sectional views;
Fig. 3 is embodiment's 3 sectional views;
Fig. 4 is embodiment's 4 sectional views;
Fig. 5 is embodiment's 5 sectional views;
Fig. 6 is embodiment's 6 sectional views;
Fig. 7 is embodiment's 7 sectional views;
Fig. 8 is embodiment's 8 sectional views;
Fig. 9 is embodiment's 9 sectional views;
Figure 10 is embodiment's 10 sectional views;
Figure 11 is embodiment's 11 sectional views;
Figure 12 is embodiment's 12 sectional views;
Figure 13 is an electrical connection diagram of the present invention.
Embodiment
The invention will be further described below in conjunction with the explanation accompanying drawing.
As shown in Figure 1, a kind of vertical axis aerogenerator, comprise hollow king-post 2, be positioned over the gas holder 3 on ground.Described king-post 2 is provided with first vane group 1, impeller power machine 5, generator 4.Described king-post 2 is provided with controller (not indicating); Described first vane group 1 is provided with velocity transducer (not indicating); Velocity transducer is connected with controller.Described impeller power machine 5 comprises second vane group 52, is used to surround the fan housing 51 of second vane group.Described impeller power machine 5 is arranged between first vane group 1 and the generator 4, and described generator 4 is an outer rotor generator.Described generator amature 41 belows are provided with clutch shaft bearing 7, are provided with between second bearing, 8, the second vane group 52 and first vane group 1 between the generator amature 41 and second vane group 52 and are provided with the 3rd bearing 9, and described first vane group 1 top is provided with the 4th bearing 10.Clutch shaft bearing 7, second bearing 8, the 3rd bearing 9 and the 4th bearing 10 equal fixed covers are on king-post 2, and second bearing 8 and the 3rd bearing 9 formations second pivot joint, hold for the 3rd 9 and the 4th bearing 10 formations first pivot joint.Fixedlying connected with clutch shaft bearing 7 in generator amature 41 lower ends, fixedlys connected with second bearing 8 in the upper end; Fixedlying connected with second bearing 8 in second vane group, 52 lower ends, fixedlys connected with the 3rd bearing 9 in the upper end; Fixedlying connected with the 3rd bearing 9 in first vane group, 1 lower end, fixedlys connected with the 4th bearing 10 in the upper end.Second vane group 52 is by rotating around king-post 2 with being connected of second pivot joint, first vane group 1 is by rotating around king-post 2 with being connected of first pivot joint, and first vane group 1, second vane group 52, generator amature 41 is interconnected to and is integrated, and the three has identical speed.Described generator 4 belows are provided with support platform 6, and described fan housing 51 lower ends downward are extended the strut 18 that is provided with more than three, and described strut 18 lower ends contact with support platform 6.Be provided with air intake pipe 14 between described gas holder 3 and the impeller power machine 5, described impeller power machine 5 is provided with intake grill 12 and exhaust outlet 13, and the air intake pipe 14 that comes out from gas holder 3 stretches in the king-post 2 of hollow and the intake grill 12 on extending upwardly to impeller power machine 5 and being opened in king-post 2 is connected.Described intake grill 12 places are provided with pressurized machine 16 and solenoid valve 11, solenoid valve 11 and control connection.Described exhaust outlet 13 places that are opened on the king-post are connected with exhaust duct 15 equally, and exhaust duct 15 extends downward the generator place and passes king-post and stretch into generator 4 inside, and air channel 17 last and on the generator unit stator 42 communicates.
As shown in Figure 2, a kind of vertical axis aerogenerator, comprise hollow king-post 2, be positioned over the gas holder 3 on ground.Described king-post 2 is provided with first vane group 1, impeller power machine 5, generator 4.Described king-post 2 is provided with controller (not indicating); Described first vane group 1 is provided with velocity transducer (not indicating); Velocity transducer and control connection.Described impeller power machine 5 comprises second vane group 52, is used to surround the fan housing 51 of second vane group 52.Described impeller power machine 5 is arranged between first vane group 1 and the generator 4, and described generator 4 is the internal rotor generator.Described generator amature 41 belows are provided with clutch shaft bearing 7, are provided with between second bearing, 8, the second vane group 52 and first vane group 1 between the generator amature 41 and second vane group 52 and are provided with the 3rd bearing 9, and described first vane group 1 top is provided with the 4th bearing 10.Clutch shaft bearing 7, second bearing 8, the 3rd bearing 9 and the 4th bearing 10 equal fixed covers are on king-post 2, and second bearing 8 and the 3rd bearing 9 formations second pivot joint, and the 3rd bearing 9 and the 4th bearing 10 constitute first pivot joint.Fixedlying connected with clutch shaft bearing 7 in generator amature 41 lower ends, fixedlys connected with second bearing 8 in the upper end; Fixedlying connected with second bearing 8 in second vane group, 52 lower ends, fixedlys connected with the 3rd bearing 9 in the upper end; Fixedlying connected with the 3rd bearing 9 in first vane group, 1 lower end, fixedlys connected with the 4th bearing 10 in the upper end.Second vane group 52 is by rotating around king-post 2 with being connected of second pivot joint, first vane group 1 is by rotating around king-post 2 with being connected of first pivot joint, and first vane group 1, second vane group 52, generator amature 41 is interconnected to and is integrated, and the three has identical speed.Described generator 4 belows are provided with support platform 6, and generator unit stator 42 lower ends contact with support platform 6; The strut 18 that is provided with more than three is extended in described fan housing 51 lower ends, and described strut 18 lower ends contact with support platform 6.Be provided with air intake pipe 14 between described gas holder 3 and the impeller power machine 5, described impeller power machine 5 is provided with intake grill 12 and exhaust outlet 13, the air intake pipe 14 that comes out from gas holder 3 stretches in the king-post 2 of hollow and extends upwardly to impeller power machine, at last be opened in king-post on intake grill 12 be connected.Described intake grill 12 places are provided with pressurized machine 16 and solenoid valve 11, solenoid valve 11 and control connection.Described exhaust outlet 13 places that are opened on the king-post are connected with exhaust duct 15 equally, and exhaust duct 15 extends downwards and passes king-post and support platform stretches into generator 4 inside, and air channel 17 last and on the generator unit stator 42 communicates.
As shown in Figure 3, a kind of vertical axis aerogenerator, comprise hollow king-post 2, be positioned over the gas holder 3 on ground.Described king-post 2 is provided with first vane group 1, impeller power machine 5, generator 4.Described king-post 2 is provided with controller (not indicating); Described first vane group 1 is provided with velocity transducer (not indicating); Velocity transducer and control connection.Described impeller power machine 5 comprises second vane group 52, is used to surround the fan housing 51 of second vane group 52.Described impeller power machine 5 is arranged on first vane group, 1 top, and described generator 4 is an outer rotor generator.Described generator amature 41 belows are provided with clutch shaft bearing 7, are provided with between second bearing, 8, the first vane group 1 and second vane group 52 between the generator amature 41 and first vane group 1 and are provided with the 3rd bearing 9, and described second vane group 52 tops are provided with the 4th bearing 10.Clutch shaft bearing 7, second bearing 8, the 3rd bearing 9 and the 4th bearing 10 equal fixed covers are on king-post 2, and the 3rd bearing 9 and the 4th bearing 10 formations second pivot joint, and second bearing 8 and the 3rd bearing 9 constitute first pivot joint.Fixedlying connected with clutch shaft bearing 7 in generator amature 41 lower ends, fixedlys connected with second bearing 8 in the upper end; Fixedlying connected with second bearing 8 in first vane group, 1 lower end, fixedlys connected with the 3rd bearing 9 in the upper end; Fixedlying connected with the 3rd bearing 9 in second vane group, 52 lower ends, fixedlys connected with the 4th bearing 10 in the upper end.Second vane group 52 is by rotating around king-post 2 with being connected of second pivot joint, first vane group 1 is by rotating around king-post 2 with being connected of first pivot joint, and first vane group 1, second vane group 52, generator amature 41 is interconnected to and is integrated, and the three has identical speed.Be provided with air intake pipe 14 between described gas holder 3 and the impeller power machine 5, described impeller power machine 5 is provided with intake grill 12 and exhaust outlet 13, the air intake pipe 14 that comes out from gas holder 3 stretches in the king-post 2 of hollow and extends upwardly to impeller power machine, and is connected with intake grill 12 on being opened in king-post.Described intake grill 12 places are provided with pressurized machine 16 and solenoid valve 11, solenoid valve 11 and control connection.Described exhaust outlet 13 places that are opened on the king-post are connected with exhaust duct 15 equally, and exhaust duct 15 extends downward the generator place and passes king-post and stretch into generator 4 inside, and air channel 17 last and on the generator unit stator 42 communicates.
As shown in Figure 4, a kind of vertical axis aerogenerator, comprise hollow king-post 2, be positioned over the gas holder 3 on ground.Described king-post 2 is provided with first vane group 1, impeller power machine 5, generator 4.Described king-post 2 is provided with controller (not indicating); Described first vane group 1 is provided with velocity transducer (not indicating); Velocity transducer and control connection.Described impeller power machine 5 comprises second vane group 52, is used to surround the fan housing 51 of second vane group 52.Described impeller power machine 5 is arranged on first vane group, 1 top, and described generator 4 is the internal rotor generator.Described generator amature 41 belows are provided with clutch shaft bearing 7, are provided with between second bearing, 8, the first vane group 1 and second vane group 52 between the generator amature 41 and first vane group 1 and are provided with the 3rd bearing 9, and described second vane group 52 tops are provided with the 4th bearing 10.Clutch shaft bearing 7, second bearing 8, the 3rd bearing 9 and the 4th bearing 10 equal fixed covers are on king-post 2, and the 3rd bearing 9 and the 4th bearing 10 formations second pivot joint, and second bearing 8 and the 3rd bearing 9 constitute first pivot joint.Fixedlying connected with clutch shaft bearing 7 in generator amature 41 lower ends, fixedlys connected with second bearing 8 in the upper end; Fixedlying connected with second bearing 8 in first vane group, 1 lower end, fixedlys connected with the 3rd bearing 9 in the upper end; Fixedlying connected with the 3rd bearing 9 in second vane group, 52 lower ends, fixedlys connected with the 4th bearing 10 in the upper end.Second vane group 52 is by rotating around king-post 2 with being connected of second pivot joint, first vane group 1 is by rotating around king-post 2 with being connected of first pivot joint, and first vane group 1, second vane group 52, generator amature 41 is interconnected to and is integrated, and the three has identical speed.Described generator 4 belows are provided with support platform 6, and generator unit stator 42 lower ends contact with support platform 6; Fixedly connected with king-post 2 in described fan housing 51 upper ends.Be provided with air intake pipe 14 between described gas holder 3 and the impeller power machine 5, described impeller power machine 5 is provided with intake grill 12 and exhaust outlet 13, the air intake pipe 14 that comes out from gas holder 3 stretches in the king-post 2 of hollow and extends upwardly to impeller power machine, and is connected with intake grill 12 on being opened in king-post.Described intake grill 12 places are provided with pressurized machine 16 and solenoid valve 11, solenoid valve 11 and control connection.Described exhaust outlet 13 places that are opened on the king-post are connected with exhaust duct 15 equally, and exhaust duct 15 extends downwards and passes king-post and support platform stretches into generator 4 inside, and air channel 17 last and on the generator unit stator 42 communicates.
As shown in Figure 5, a kind of vertical axis aerogenerator, comprise hollow king-post 2, be positioned over the gas holder 3 on ground.Described king-post 2 is provided with first vane group 1, impeller power machine 5, generator 4.Described king-post 2 is provided with controller (not indicating); Described first vane group 1 is provided with velocity transducer (not indicating); Velocity transducer is connected with controller.Described impeller power machine 5 comprises second vane group 52, is used to surround the fan housing 51 of second vane group 52.Described impeller power machine 5 is arranged on generator 4 belows, and described generator 4 is an outer rotor generator.Described second vane group, 52 rotors 41 belows are provided with clutch shaft bearing 7, be provided with second bearing 8 between the generator amature 41 and second vane group 52, be provided with the 3rd bearing 9 between the generator amature 41 and first vane group 1, described first vane group 1 top is provided with the 4th bearing 10.Clutch shaft bearing 7, second bearing 8, the 3rd bearing 9 and the 4th bearing 10 equal fixed covers are on king-post 2, and clutch shaft bearing 7 and second bearing, 8 formations, second pivot joint, and the 3rd bearing 9 and the 4th bearing 10 constitute first pivot joint.Fixedlying connected with second bearing 8 in generator amature 41 lower ends, fixedlys connected with the 3rd bearing 9 in the upper end; Fixedlying connected with the 3rd bearing 9 in first vane group, 1 lower end, fixedlys connected with the 4th bearing 10 in the upper end; Fixedlying connected with clutch shaft bearing 7 in second vane group, 52 lower ends, fixedlys connected with second bearing 8 in the upper end.Second vane group 52 is by rotating around king-post 2 with being connected of second pivot joint, first vane group 1 is by rotating around king-post 2 with being connected of first pivot joint, and first vane group 1, second vane group 52, generator amature 41 is interconnected to and is integrated, and the three has identical speed.Fixedly connected with king-post 2 in described fan housing 51 lower ends.Be provided with air intake pipe 14 between described gas holder 3 and the impeller power machine 5, described impeller power machine 5 is provided with intake grill 12 and exhaust outlet 13, the air intake pipe 14 that comes out from gas holder 3 stretches in the king-post 2 of hollow and extends upwardly to impeller power machine, and is connected with intake grill 12 on being opened in king-post.Described intake grill 12 places are provided with pressurized machine 16 and solenoid valve 11, solenoid valve 11 and control connection.Described exhaust outlet 13 places that are opened on the king-post are connected with exhaust duct 15 equally, and exhaust duct 15 extends upwardly to the generator place and passes king-post and stretch into generator 4 inside, and air channel 17 last and on the generator unit stator 42 communicates.
As shown in Figure 6, a kind of vertical axis aerogenerator, comprise hollow king-post 2, be positioned over the gas holder 3 on ground.Described king-post 2 is provided with first vane group 1, impeller power machine 5, generator 4.Described king-post 2 is provided with controller (not indicating); Described first vane group 1 is provided with velocity transducer (not indicating); Velocity transducer is connected with controller.Described impeller power machine 5 comprises second vane group 52, is used to surround the fan housing 51 of second vane group 52.Described impeller power machine 5 is arranged on the Electrical Discharge Machine below, and described generator 4 is the internal rotor generator.Described second vane group, 52 rotors 41 belows are provided with clutch shaft bearing 7, be provided with second bearing 8 between the generator amature 41 and second vane group 52, be provided with the 3rd bearing 9 between the generator amature 41 and first vane group 1, described first vane group 1 top is provided with the 4th bearing 10.Clutch shaft bearing 7, second bearing 8, the 3rd bearing 9 and the 4th bearing 10 equal fixed covers are on king-post 2, and clutch shaft bearing 7 and second bearing, 8 formations, second pivot joint, and the 3rd bearing 9 and the 4th bearing 10 constitute first pivot joint.Fixedlying connected with second bearing 8 in generator amature 41 lower ends, fixedlys connected with the 3rd bearing 9 in the upper end; Fixedlying connected with the 3rd bearing 9 in first vane group, 1 lower end, fixedlys connected with the 4th bearing 10 in the upper end; Fixedlying connected with clutch shaft bearing 7 in second vane group, 52 lower ends, fixedlys connected with second bearing 8 in the upper end.Second vane group 52 is by rotating around king-post 2 with being connected of second pivot joint, first vane group 1 is by rotating around king-post 2 with being connected of first pivot joint, and first vane group 1, second vane group 52, generator amature 41 is interconnected to and is integrated, and the three has identical speed.Described impeller power machine 5 belows are provided with support platform 6, and generator unit stator 42 lower ends contact with support platform 6 with fan housing 51 lower ends.Be provided with air intake pipe 14 between described gas holder 3 and the impeller power machine 5, described impeller power machine 5 is provided with intake grill 12 and exhaust outlet 13, the air intake pipe 14 that comes out from gas holder 3 stretches in the king-post 2 of hollow and extends upwardly to impeller power machine, and is connected with intake grill 12 on being opened in king-post.Described intake grill 12 places are provided with pressurized machine 16 and solenoid valve 11, solenoid valve 11 and control connection.Described exhaust outlet 13 places that are opened on the king-post are connected with exhaust duct 15 equally, and exhaust duct 15 passes king-post and support platform and stretches into generator 4 inside, and air channel 17 last and on the generator unit stator 42 communicates.
As shown in Figure 7, a kind of vertical axis aerogenerator, comprise hollow king-post 2, be positioned over the gas holder 3 on ground.Described king-post 2 is provided with first vane group 1, impeller power machine 5, generator 4.Described impeller power machine 5 is between first vane group and generator 4, and described generator 4 is an outer rotor generator.As different from Example 1: the bearing at described second vane group 52 two ends is to be provided with axle sleeve 53 between second bearing 8 and the 3rd bearing 9, the described axle sleeve 53 and second bearing 8 and the 3rd bearing 9 are connected to form rotating shaft, this rotating shaft can be rotated around king-post, and described second vane group 52 is enclosed within on the described axle sleeve 53.Described air intake pipe 14 extends upward along strut 18, and is connected with intake grill 12 on the fan housing.Also be provided with exhaust outlet 13 on the described fan housing, described exhaust outlet 13 is connected with exhaust duct 15, and this exhaust duct 15 extend into king-post inside, and extend into generator 4 inside by king-post.
As shown in Figure 8, a kind of vertical axis aerogenerator, comprise hollow king-post 2, be positioned over the gas holder 3 on ground.Described king-post 2 is provided with first vane group 1, impeller power machine 5, generator 4.Described impeller power machine 5 is between first vane group and generator 4, and described generator 4 is the internal rotor generator.As different from Example 2: the bearing at described second vane group 52 two ends is to be provided with axle sleeve 53 between second bearing 8 and the 3rd bearing 9, the described axle sleeve 53 and second bearing 8 and the 3rd bearing 9 are connected to form rotating shaft, this rotating shaft can be rotated around king-post, and described second vane group 52 is enclosed within on the described axle sleeve 53.Described air intake pipe 14 extends upward along the generator external stator, and is connected with intake grill 12 on the fan housing.Also be provided with exhaust outlet 13 on the described fan housing, described exhaust outlet 13 is connected with exhaust duct 15, and this exhaust duct 15 extends downwards along the generator external rotor, and extend into generator 4 inside by support platform.
As shown in Figure 9, a kind of vertical axis aerogenerator, comprise hollow king-post 2, be positioned over the gas holder 3 on ground.Described king-post 2 is provided with first vane group 1, impeller power machine 5, generator 4.Described impeller power machine 5 is positioned at first vane group top, and described generator 4 is an outer rotor generator.As different from Example 3: the bearing at described second vane group 52 two ends is to be provided with axle sleeve 53 between second bearing 8 and the 3rd bearing 9, the described axle sleeve 53 and second bearing 8 and the 3rd bearing 9 are connected to form rotating shaft, this rotating shaft can be rotated around king-post, and described second vane group 52 is enclosed within on the described axle sleeve 53.Described air intake pipe 14 is in king-post and extend upwardly to impeller power machine 5 and go out, and is connected with intake grill 12 places on the fan housing.Also be provided with exhaust outlet 13 on the described fan housing, described exhaust outlet 13 is connected with exhaust duct 15, and this exhaust duct 15 stretches in the king-post and downwards and extends, and extend into generator 4 inside by king-post at last.
As shown in figure 10, a kind of vertical axis aerogenerator, comprise hollow king-post 2, be positioned over the gas holder 3 on ground.Described king-post 2 is provided with first vane group 1, impeller power machine 5, generator 4.Described impeller power machine 5 is positioned at first vane group top, and described generator 4 is the internal rotor generator.As different from Example 4: the bearing at described second vane group 52 two ends is to be provided with axle sleeve 53 between second bearing 8 and the 3rd bearing 9, described axle sleeve 53 forms with the 3rd bearing 9 with second bearing 8 and is connected rotating shaft, this rotating shaft can be rotated around king-post, and described second vane group 52 is enclosed within on the described axle sleeve 53.Described air intake pipe 14 is in king-post and extend upwardly to impeller power machine 5 and go out, and is connected with intake grill 12 on the fan housing.Also be provided with exhaust outlet 13 on the described fan housing, described exhaust outlet 13 is connected with exhaust duct 15, and this exhaust duct 15 stretches in the king-post and downwards and extends, and extend into generator 4 inside by king-post and support platform at last.
As shown in figure 11, a kind of vertical axis aerogenerator, comprise hollow king-post 2, be positioned over the gas holder 3 on ground.Described king-post 2 is provided with first vane group 1, impeller power machine 5, generator 4.Described impeller power machine 5 is positioned at generator 4 belows, and described generator 4 is an outer rotor generator.As different from Example 5: the bearing at described second vane group 52 two ends is to be provided with axle sleeve 53 between second bearing 8 and the 3rd bearing 9, the described axle sleeve 53 and second bearing 8 and the 3rd bearing 9 are connected to form rotating shaft, this rotating shaft can be rotated around king-post, and described second vane group 52 is enclosed within on the described axle sleeve 53.Described air intake pipe 14 extends along impeller power machine 5 outer walls, and is connected with intake grill 12 on the fan housing.Also be provided with exhaust outlet 13 on the described fan housing, described exhaust outlet 13 is connected with exhaust duct 15, and this exhaust duct 15 extends along impeller power machine 5 outer walls, and extend into generator 4 inside by king-post.
As shown in figure 12, a kind of vertical axis aerogenerator, comprise hollow king-post 2, be positioned over the gas holder 3 on ground.Described king-post 2 is provided with first vane group 1, impeller power machine 5, generator 4.Described impeller power machine 5 is positioned at generator 4 belows, and described generator 4 is the internal rotor generator.As different from Example 6: the bearing at described second vane group 52 two ends is to be provided with axle sleeve 53 between second bearing 8 and the 3rd bearing 9, the described axle sleeve 53 and second bearing 8 and the 3rd bearing 9 are connected to form rotating shaft, this rotating shaft can be rotated around king-post, and described second vane group 52 is enclosed within on the described axle sleeve 53.Described air intake pipe 14 extends along support platform, and passes the generator external rotor and be connected with intake grill 12 on the fan housing.Also be provided with exhaust outlet 13 on the described fan housing, described exhaust outlet 13 is connected with exhaust duct 15, and this exhaust duct 15 passes the generator external rotor and extend into generator 4 inside.
As shown in figure 13, all vertical axis aerogenerators in sum, when electrical network 19 electric weight are more than needed at night, utilize the 20 pairs of gas holder of air compressor 3 that are connected with electrical network 19 to carry out pressurized air, make the electric energy of a part be converted into pressurized gas, finished the inwardly conversion of energy of electric energy with interior energy.Pressurized gas are stored in the gas holder 3, wait until that daytime electrical network 19 electric weight are in short supply and natural wind is less, first vane group 1 can not make generator 4 reach when completely sending out state, discharge the pressurized gas in the gas holder 3, the pressurized gas of this part are transported in the impeller power machine 5 through air intake pipe 14, enter in the fan housing 51 by intake grill 12, and the airflow of utilizing its formation promotes 52 rotations of second vane group, because second vane group 52 can drive generator amature 41 and rotate, also driven the rotation of generator amature 41 in the time of the rotation of second vane group 52, accelerated the rotational velocity of generator amature 41 to a certain extent, even the generated energy of generator 4 increases, finished interior can be to the conversion of wind energy.So, can make generator 4 be in the full state of sending out all the time, generator 4 just can provide continual and steady electric energy to electrical network 19, has finished the conversion of wind energy to electric energy.Vertical axis aerogenerator of the present invention has passed through the conversion of electric energy-Nei energy-wind energy-electric energy, can when electrical network 19 electric weight are more than needed, store its a part of energy with other forms, can be continual and steady when electrical network 19 electric weight are in short supply electric energy be fed back in the electrical network 19, the purpose of realization balance electrical network 19.
Shown in Fig. 1 to 13, a kind of method of work of vertical axis aerogenerator comprises king-post 2, gas holder 3.Described king-post 2 is provided with first vane group 1, impeller power machine 5, generator 4.Described impeller power machine 5 comprises second vane group 52, fan housing 51.Between first vane group 1 and king-post 2, be provided with and make first pivot joint of first vane group around king-post 2 rotations, between second vane group 52 and king-post 2, be provided with and make second pivot joint of second vane group around king-post 2 rotations, described first vane group 1 and 52 rotations of second vane group drive generator amature 41 rotations, and first vane group 1, second vane group 52, generator amature 41 threes have identical rotating speed.Be provided with air intake pipe 14 between described gas holder 3 and the impeller power machine 5, described impeller power machine 5 is provided with intake grill 12 and exhaust outlet 13, and air intake pipe 14 is connected with intake grill 12.
The Starting mode of generator: when low wind speed generator 4 is difficult to start, gas holder 3 discharges pressurized gas, pressurized gas are transported to the intake grill 12 of impeller power machine 5 along air intake pipe 14, the pressurized gas of this part are through forming powerful air-flow in fan housing 51 after the repressurize, promote the rotation of second vane group 52, realize the startup of generator 4 by the acting in conjunction of first vane group 1 and second vane group 52.
The generation mode of generator: generator 4 is in normal power generation but do not reach under the full situation about sending out, velocity transducer is measured the rotational speed of first vane group 1, and signal fed back in the controller, controller compares this signal and preset signals, the flow of control electromagnetic valve 11, pressurized gas in the gas holder 3 enter in the pressurized machine 16 by solenoid valve 11, supercharging once more through pressurized machine 16, pressurized gas enter into fan housing 51 from intake grill 12, the pressurized gas of this part form powerful air-flow in fan housing 51, and on second vane group 52, form thrust, accelerated the rotational velocity of second vane group 52 and generator amature 41, along with the speed of first vane group 1 slowly rises, the flow of solenoid valve 11 reduces gradually, pressurized gas weaken the effect of second vane group 52, make generator amature 41 can arrive rated speed stably.Externally pressurized gas is down auxiliary, and generator can remain on the state of completely sending out constantly, more stable when making generator 4 insert electrical network 19.
The brake modes of generator: super large wind surpasses generator 4 rotating speeds and decides under the situation of rotating speed, velocity transducer is measured the rotational speed of first vane group 1, and signal fed back in the controller, controller compares this signal and preset signals, the spray wind direction of the flow of control electromagnetic valve 11 and intake grill 12.Pressurized gas in the gas holder 3 enter in the pressurized machine 16 by solenoid valve 11, supercharging once more through pressurized machine 16, pressurized gas enter into fan housing 51 from intake grill 12, the pressurized gas of this part form powerful air-flow in fan housing 51, this part air-flow acting in opposition is on second vane group 52, second vane group 52 is applied a reverse thrust, limited the maximum value of generator amature 41 speed, make the generating state of generator 4 remain on the state of completely sending out.
The radiating mode of generator: enter into generator 4 inside by exhaust duct 15 from fan housing 51 interior pressurized gas of discharging, pressurized gas on the generator unit stator 42 air channel 17 and the breath migration between rotor 41 and the stator 42, therefrom take away a part of heat on generator amature 41 and the stator 42, accelerated the heat radiation of generator 4.
A kind of vertical axis aerogenerator of the present invention and method of work thereof, can be when low wind speed starter-generator, under normal state, help generator to reach and completely send out power, when the super large wind speed, can limit the rotating speed of generator, what guaranteed generator can both be operated in normal state under extraneous destabilizing factor, its generated output can not impacted to electrical network.
Claims (16)
1. a vertical axis aerogenerator is characterized in that: comprise king-post, gas holder; Described king-post is provided with first vane group, impeller power machine, generator; Described impeller power machine comprises second vane group, fan housing; Between first vane group and king-post, be provided with and make first pivot joint of first vane group around the king-post rotation, between second vane group and king-post, be provided with and make second pivot joint of second vane group around the king-post rotation, described first vane group and the rotation of second vane group drive the generator amature rotation, first vane group, second vane group, generator amature is interconnected to and is integrated, and the three has identical speed; Be provided with air intake pipe between described gas holder and the impeller power machine, described impeller power machine is provided with intake grill and exhaust outlet, and air intake pipe is connected with intake grill.
2. a kind of vertical axis aerogenerator according to claim 1 is characterized in that: described air intake pipe and intake grill joint are provided with pressurized machine.
3. a kind of vertical axis aerogenerator according to claim 2 is characterized in that: described impeller power machine is arranged between first vane group and the generator, and described generator is an outer rotor generator; Described generator amature below is provided with clutch shaft bearing, is provided with second bearing between the generator amature and second vane group, is provided with the 3rd bearing between second vane group and first vane group, and described first vane group top is provided with the 4th bearing; Second bearing and the 3rd bearing constitute second pivot joint, and the 3rd bearing and the 4th bearing constitute first pivot joint; Fixedly connected with clutch shaft bearing in the generator amature lower end, the upper end is connected with second bearing fixing; The second vane group lower end is connected with second bearing fixing, and the upper end is connected with the 3rd bearing fixing; The first vane group lower end is connected with the 3rd bearing fixing, and the upper end is connected with the 4th bearing fixing; First vane group, second vane group, becoming one of generator amature structure; Described generator below is provided with support platform, and described fan housing lower ends downward is extended the strut that is provided with more than three, and described strut lower end contacts with support platform.
4. a kind of vertical axis aerogenerator according to claim 2 is characterized in that: described impeller power machine is arranged between first vane group and the generator, and described generator is the internal rotor generator; Described generator amature below is provided with clutch shaft bearing, is provided with second bearing between the generator amature and second vane group, is provided with the 3rd bearing between second vane group and first vane group, and described first vane group top is provided with the 4th bearing; Second bearing and the 3rd bearing constitute second pivot joint, and the 3rd bearing and the 4th bearing constitute first pivot joint; Fixedly connected with clutch shaft bearing in the generator amature lower end, the upper end is connected with second bearing fixing; The second vane group lower end is connected with second bearing fixing, and the upper end is connected with the 3rd bearing fixing; The first vane group lower end is connected with the 3rd bearing fixing, and the upper end is connected with the 4th bearing fixing; First vane group, second vane group, becoming one of generator amature structure; Described generator below is provided with support platform, and the generator unit stator lower end contacts with support platform; The strut that is provided with more than three is extended in described fan housing lower end, and described strut lower end contacts with support platform.
5. a kind of vertical axis aerogenerator according to claim 2 is characterized in that: described impeller power machine is arranged on first vane group top, and described generator is an outer rotor generator; Described generator amature below is provided with clutch shaft bearing, is provided with second bearing between the generator amature and first vane group, is provided with the 3rd bearing between first vane group and second vane group, and described second vane group top is provided with the 4th bearing; The 3rd bearing and the 4th bearing constitute second pivot joint, and second bearing and the 3rd bearing constitute first pivot joint; Fixedly connected with clutch shaft bearing in the generator amature lower end, the upper end is connected with second bearing fixing; The first vane group lower end is connected with second bearing fixing, and the upper end is connected with the 3rd bearing fixing; The second vane group lower end is connected with the 3rd bearing fixing, and the upper end is connected with the 4th bearing fixing; First vane group, second vane group, becoming one of generator amature structure; Fixedly connected with king-post in described fan housing upper end.
6. a kind of vertical axis aerogenerator according to claim 2 is characterized in that: described impeller power machine is arranged on first vane group top, and described generator is the internal rotor generator; Described generator amature below is provided with clutch shaft bearing, is provided with second bearing between the generator amature and first vane group, is provided with the 3rd bearing between first vane group and second vane group, and described second vane group top is provided with the 4th bearing; The 3rd bearing and the 4th bearing constitute second pivot joint, and second bearing and the 3rd bearing constitute first pivot joint; Fixedly connected with clutch shaft bearing in the generator amature lower end, the upper end is connected with second bearing fixing; The first vane group lower end is connected with second bearing fixing, and the upper end is connected with the 3rd bearing fixing; The second vane group lower end is connected with the 3rd bearing fixing, and the upper end is connected with the 4th bearing fixing; First vane group, second vane group, becoming one of generator amature structure; Described generator below is provided with support platform, and the generator unit stator lower end contacts with support platform; Fixedly connected with king-post in described fan housing upper end.
7. a kind of vertical axis aerogenerator according to claim 2 is characterized in that: described impeller power machine is arranged on the generator below, and described generator is an outer rotor generator; Described second vane group rotor below is provided with clutch shaft bearing, is provided with second bearing between the generator amature and second vane group, is provided with the 3rd bearing between the generator amature and first vane group, and described first vane group top is provided with the 4th bearing; The clutch shaft bearing and second bearing constitute second pivot joint, and the 3rd bearing and the 4th bearing constitute first pivot joint; The generator amature lower end is connected with second bearing fixing, and the upper end is connected with the 3rd bearing fixing; The first vane group lower end is connected with the 3rd bearing fixing, and the upper end is connected with the 4th bearing fixing; Fixedly connected with clutch shaft bearing in the second vane group lower end, the upper end is connected with second bearing fixing; First vane group, second vane group, becoming one of generator amature structure; Fixedly connected with king-post in described fan housing lower end.
8. a kind of vertical axis aerogenerator according to claim 2 is characterized in that: described impeller power machine is arranged on the Electrical Discharge Machine below, and described generator is the internal rotor generator; Described second vane group rotor below is provided with clutch shaft bearing, is provided with second bearing between the generator amature and second vane group, is provided with the 3rd bearing between the generator amature and first vane group, and described first vane group top is provided with the 4th bearing; The clutch shaft bearing and second bearing constitute second pivot joint, and the 3rd bearing and the 4th bearing constitute first pivot joint; The generator amature lower end is connected with second bearing fixing, and the upper end is connected with the 3rd bearing fixing; The first vane group lower end is connected with the 3rd bearing fixing, and the upper end is connected with the 4th bearing fixing; Fixedly connected with clutch shaft bearing in the second vane group lower end, the upper end is connected with second bearing fixing; First vane group, second vane group, becoming one of generator amature structure; Described impeller power machine below is provided with support platform, and the generator unit stator lower end contacts with support platform with the fan housing lower end.
9. according to any described a kind of vertical axis aerogenerator of claim 3 to 8, it is characterized in that: be provided with axle sleeve between the bearing at the described second vane group two ends, the bearing at the axle sleeve and the second vane group two ends is connected to form rotating shaft, and described second vane group is enclosed within on the described axle sleeve.
10. according to any described a kind of vertical axis aerogenerator of claim 3 to 8, it is characterized in that: described generator unit stator is provided with and runs through stator air channel up and down; Described exhaust outlet place is connected with exhaust duct, and described exhaust duct stretches in the generator, and joins with each air channel.
11. a kind of vertical axis aerogenerator according to claim 10, it is characterized in that: king-post is provided with controller, and first vane group is provided with velocity transducer, and air intake pipe is provided with solenoid valve, and described velocity transducer all is connected with controller with solenoid valve.
12. the method for work of a vertical axis aerogenerator is characterized in that: comprise king-post, gas holder; Described king-post is provided with first vane group, impeller power machine, generator; Described impeller power machine comprises second vane group, fan housing; Between first vane group and king-post, be provided with first pivot joint that first blade shroud is rotated around king-post, between second vane group and king-post, be provided with second pivot joint that second blade shroud is rotated around king-post, described first vane group and the rotation of second vane group drive the generator amature rotation, first vane group, second vane group, generator amature is interconnected to and is integrated, and the three has identical speed; Be provided with air intake pipe between described gas holder and the impeller power machine, described impeller power machine is provided with intake grill and exhaust outlet, and air intake pipe is connected with intake grill; Can not reach under the situation of rated power at the not enough generator of wind-force, discharge the pressurized gas in the gas holder, pressurized gas are transported to the intake grill of impeller power machine along air intake pipe, the pressurized gas of this part form powerful air-flow in fan housing, and on second vane group, form thrust, accelerated the rotational velocity of generator amature, made the generator that is under the weak wind reach the rated power state.
13. the method for work of a kind of vertical axis aerogenerator according to claim 12, it is characterized in that: when low wind speed generator is difficult to start, discharge the pressurized gas in the gas holder, pressurized gas are transported to the intake grill of impeller power machine along air intake pipe, the pressurized gas of this part form powerful air-flow in fan housing, promote the rotation of second vane group, realize the startup of generator by the acting in conjunction of first vane group and second vane group.
14. the method for work of a kind of vertical axis aerogenerator according to claim 12, it is characterized in that: at super large wind and generator speed is surpassed under the situation of rated speed, discharge the pressurized gas in the gas holder, pressurized gas are transported to the intake grill of impeller power machine along air intake pipe, the pressurized gas of this part form powerful air-flow in fan housing, this part air-flow acting in opposition is on second vane group, second vane group that is connected with generator amature is formed a resistance, limited the maximum value of generator amature speed, made generator be in safe generating state.
15. the method for work of a kind of vertical axis aerogenerator according to claim 12, it is characterized in that: described exhaust outlet extend into generator inside by exhaust duct, the pressurized gas of discharging in the fan housing enter into generator inside by exhaust duct, the generator internals is blown, accelerated the heat radiation of generator.
16. method of work according to any described a kind of vertical axis aerogenerator of claim 12 to 15, it is characterized in that: king-post is provided with controller, first vane group is provided with velocity transducer, and air intake pipe is provided with solenoid valve, and described velocity transducer, solenoid valve all are connected with controller; Velocity transducer is measured the rotational speed of first vane group, and signal is fed back in the controller, and controller compares this signal and preset signals, by the flow of electromagnetic valve pressurized gas.
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| CN2009100418774A CN101629549B (en) | 2009-08-14 | 2009-08-14 | Vertical-axis wind driven generator |
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| CN2009100418774A CN101629549B (en) | 2009-08-14 | 2009-08-14 | Vertical-axis wind driven generator |
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| CN101886613A (en) * | 2010-06-22 | 2010-11-17 | 谭清华 | Offset vertical axis wind turbine |
| CN102338043B (en) * | 2011-08-11 | 2014-05-07 | 邓允河 | Vertical shaft wind driven generator |
| CN102392795B (en) * | 2011-10-29 | 2013-05-08 | 邓允河 | Energy storing and generating system of vertical shaft wind-driven generator and method thereof |
| TWI761937B (en) * | 2020-09-02 | 2022-04-21 | 利愛電氣股份有限公司 | Generator having outer-rotor structure |
| CN114508387A (en) * | 2021-12-16 | 2022-05-17 | 严强 | Compressed gas pipeline power generation device |
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| CN1896497A (en) * | 2005-07-14 | 2007-01-17 | 杨高 | Vertical disk style fan |
| CN101169102A (en) * | 2007-11-02 | 2008-04-30 | 黄金德 | Large power wind-gathering current-guiding wind power machine |
| CN201155429Y (en) * | 2008-02-18 | 2008-11-26 | 李志刚 | Low resistance vertical shaft wind power plant |
| CN201281003Y (en) * | 2008-10-28 | 2009-07-29 | 刘少忠 | Flap speed governing type wind generating set |
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| CN101629549A (en) | 2010-01-20 |
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