The wind-collecting wind force power generation unit
Technical field
The utility model belongs to the electrical equipment field of mechanized equipment industry, relates to the wind-collecting wind force power generation technology of renewable energy sources.
Background technique
At present the wind power generating set of the world and domestic use all is single-column horizontal axis three vane type wind power generator groups basically, and the electric energy of output is an Ac (what have exports direct current through rectifying device) though popularized to wind-power electricity generation and made huge contribution.But still have deficiency from the utilization of wind resource: 1, wind energy utilization is too low; The wind energy in the useful area only acts on three blades within the warp outside three blades; The three-vaned gross area accounts for about 10% of the interior useful area of its diameter, we can say that the wind energy about 90% does not have to do work and waste.2, regulating power is poor.Generator only does work between incision wind speed and cut-out wind speed, is higher or lower than all generation outages of its work wind speed, can not automatically adjust, and generating still can run well when accomplishing gentle breeze starting, blast.3, power generation performance is poor.The one, only send out interchange, the 2nd, motor working efficiency is low.Because generator only does work in the work wind speed between the incision wind speed, in case be lower than the incision wind speed or be higher than the equal generation outage of cut-out wind speed motor.It also is to rotate leisurely sometimes in work wind speed that motor is arranged again, learns according to induced electromotive force formula e=BVLsin ω t: the faster e of rotating speed V is just big more, otherwise the slower e of V is just more little, and V equals O, and e is O just also.Generator efficiency is low generally thus, and power generation performance is poor.4, be not easy to installation and maintenance and maintenance.The open side type wind power generating set is stood the top staff that generator is contained in single-column nowhere, so be not easy to installation and maintenance and maintenance.
Summary of the invention
In view of the deficiency of above-mentioned existing wind power generating set, the purpose of the utility model is to provide a kind of wind-collecting wind force power generation unit.
A kind of wind-collecting wind force power generation unit is made up of three-pole bracket, driving mechanism, band tooth rotatable platform, fan blade, ring magnetic generator, wind-collection cover air channel, wind transducer, lightning conductor, wind speed regulator plate, wind-collection cover, electric energy output line and unit electric control box.Three-pole bracket is put the side has driving mechanism, is equipped with band tooth rotatable platform above, is equipped with ring magnetic generator, wind-collection cover and wind transducer on the band tooth rotatable platform; Have lightning conductor on the wind transducer; Driving mechanism connecting band tooth rotatable platform, band tooth rotatable platform drives ring magnetic generator, wind transducer and wind-collection cover and rotates, and on the shell cylindrical of ring magnetic generator the fan blade of dividing equally is arranged; Wind-collection cover likeness in form loudspeaker; The wind-collection cover air channel covers the shell external wind wheel of ring magnetic generator, and the unit electric control box is through lead controlling and driving mechanism and wind speed regulator plate, and the ring magnetic generator connects the electric energy output line.
The characteristics of the utility model and the beneficial effect of generation:
1, hold together fan housing and be similar to horn mouth, the wind that comes in face of the front holds together the wind energy in the fan housing cylindrical together and to be discharged by air port, the air channel of wind-collection cover, to promote the blade on the ring magnetic generator cylindrical, drives ring magnetic generator acting generating.Thereby wind energy utilization is high, can be similar to reach 100%.
2, regulating power is strong, and the wind speed regulator plate is arranged on the wind-collection cover wall, and just often regulator plate closes the wind effect, opens automatically when a gale is blowing when meeting, and regulates air quantity automatically, and the one, with the blast bypass, the 2nd, guarantee enough air quantity, let generator run well and generate electricity.Wind transducer regulates fan housing, makes its front all the time over against the wind direction that is come.Accomplish that really gentle breeze starting light breeze turns round and generates electricity.
3, can build the super sized type wind power station, for land Three Gorges create favorable conditions.The ring magnetic generator can be according to different needs and select voluntarily as small-sized wind power generator group needs exchange and can select for use ring magnetic alternator, generator set to need direct current to select for use to encircle the magnetic DC generator.Direct current charges into storage battery.When large-scale wind driven generator can adopt ring complex electromagnetic generator, there is direct current to exchange two kinds, especially the super sized type wind-driven generator is directly selected ring complex electromagnetic alternator for use, directly exports sinusoidal ac, after boosting, is incorporated into the power networks and delivers to all parts of the country.The ring magnetic generator is that the fixed and stator casing of axle rotates, and electric energy is exported from rotary axis groove through power line.
4, be convenient to installation and maintenance and maintenance.Hold together fan housing and ring magnetic generator etc. and be located on the three-pole bracket, secure is convenient to the staff maintenance wind-collection cover and generator, safe ready is installed on platform.Above the three-pole bracket tip platform driving mechanism is housed, the tooth engagement of the small gear on the driving mechanism and band tooth platform, when wind transducer sends the deflection of instruction wind direction, it rotates the wind direction that wind-collection cover typhon mouth is come in face of the front all the time at once.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1-three-pole bracket, 2-driving mechanism, 3-band tooth rotatable platform, 4-fan blade, 5-ring magnetic generator, 6-wind-collection cover air channel, 7-wind transducer, 8-lightning conductor, 9-wind speed regulator plate, 10-wind-collection cover, 11-electric energy output line, 12-unit electric control box.
Embodiment
A kind of wind-collecting wind force power generation unit is made up of three-pole bracket 1, driving mechanism 2, band tooth rotatable platform 3, fan blade 4, ring magnetic generator 5, wind-collection cover air channel 6, wind transducer 7, lightning conductor 8, wind speed regulator plate 9, wind-collection cover 10, electric energy output line 11 and unit electric control box 12.Three-pole bracket 1 is a steel structure, and angle steel and steel pipe are welded.Three posts are selected steel pipe for use; Tip platform is an angle frame upper berth steel plate structure, and there is driving mechanism 2 its side, is equipped with band tooth rotatable platform 3 above; The tooth of cylindrical can form a big gear by the multistage Gear combination, is equipped with ring magnetic generator 5, wind-collection cover 10 and wind transducer 7 on it.Have lightning conductor 8 on the wind transducer 7.Driving mechanism 2 connecting band tooth rotatable platforms 3, band tooth rotatable platform 3 drive ring magnetic generator 5, wind transducer 6 and hold together fan housing 7 and rotate.On the shell cylindrical that ring magnetic generator 5 (patent ZL200820030097.0) is selected for use the fan blade of dividing equally 4 is arranged.Wind-collection cover 7 likeness in form loudspeaker, the typhon mouth is circular, or is square, or is deltiod, its mouthful is just in face of the wind that is come.The air port of wind-collection cover 7 (toy trumpet mouth), air channel cover the shell external wind wheel 5 of ring magnetic generator 4, and the blade 4 on the ring magnetic generator 5 is inserted in the air channel.Receive wind transducer 7 signals when driving mechanism 2 and rotate, wind deflection and make wind-collection cover 7 fronts all the time over against coming wind direction drives blade 5 to rotate, and 4 generatings of ring magnetic generator are through 11 outputs of electric energy output line.Wind-collection cover 7 is for steel plate is welded, or processes with glass fibre reinforced plastics.On wind-collection cover 7 walls wind speed regulator plate 9 is arranged, regulate the air quantity in air port when meeting strong wind or blast.Unit electric control box 9 is through lead control rotating mechanism 2 and wind-collection cover air channel 6.The gearbox of rotating mechanism 2 is the worm and gear transmission, because of itself has auto-lock function, blows band tooth rotatable platform 3 in the time of can preventing strong wind and no longer disorderly changes.