CN205135907U - High -efficient low wind speed S type vertical axis aerogenerator mechanical structure - Google Patents
High -efficient low wind speed S type vertical axis aerogenerator mechanical structure Download PDFInfo
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- CN205135907U CN205135907U CN201520993069.9U CN201520993069U CN205135907U CN 205135907 U CN205135907 U CN 205135907U CN 201520993069 U CN201520993069 U CN 201520993069U CN 205135907 U CN205135907 U CN 205135907U
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- China
- Prior art keywords
- generator
- vertical axis
- mechanical structure
- wind speed
- low wind
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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 utility model discloses a high -efficient low wind speed S type vertical axis aerogenerator mechanical structure, including perpendicular generator that sets up and the perpendicular epaxial S type blade of setting at the generator, the vertical axis is trapped and is equipped with the gear, be equipped with step motor on the generator, overlap the sector gear who is equipped with with gear engagement in step motor's the pivot. Step motor is connected with automatic control actuating mechanism. Automatic control actuating mechanism is including setting up wind sensor on the generator and the programmable controller who is connected with wind sensor, programmable controller passing signal line is connected with step motor. The utility model discloses efficient, low wind automatic start, can not cause the energy resource consumption after the start -up.
Description
Technical field
The utility model relates to vertical axis aerogenerator technical field, particularly the efficient low wind speed S type vertical axis aerogenerator mechanical structure of one.
Background technique
Along with the develop rapidly of science and technology and the raising day by day of human living standard, energy consumption grows with each passing day, cause traditional energy day by day exhausted, and environmental pollution also quite serious wind energy be a kind of free of contamination renewable energy sources, it is inexhaustible, nexhaustible, along with the requirement of ecotope and the needs of the energy, wind energy obtains the attention of people as clean new energy.Along with the requirement of ecotope and the needs of the energy, wind energy obtains the attention of people as clean new energy.
Wind-driven generator is exactly the electricity generating device utilizing wind energy to be power; it makes full use of natural energy; not only energy-conservation but also environmental protection is then by there being the inverter of protective circuit; converts chemical energy in storage battery is become alternating current 220V civil power; guarantee normally uses its working procedure to be: although wind,--------storage battery--inverter--electrical network wind-power electricity generation has many good qualities charger generator fan blade; but there is a root problem, is that we cannot avoid: cost.For this reason, wind power cost height is affect Wind Power Generation Industry to develop maximum restraining factors always, and wind power cost depends primarily on cost and the maintenance cost of Wind turbines.Although wind-powered electricity generation does not burn coal, but initial outlay is greatly because wind power equipment cost will be much higher than thermoelectricity, thermal power generating equipment construction cost every kilowatt about 4000 yuan-5000 yuan, wind-powered electricity generation is then that the year equivalence of 8000 yuan-10000 yuan and wind-powered electricity generation utilizes and hour is less than thermoelectricity, therefore when not considering the external benefits such as environment, compare with thermoelectricity, the cost of wind-powered electricity generation is in fact not low.According to the statistics of relevant department, under existence conditions, the average cost of wind-power electricity generation is in 0.60 yuan/degree left and right, if employing import equipment, then need higher electricity price, because the price of Wind turbines import equipment exceeds 30% than domestic equipment, and equipment cost has accounted for 80% of cost of electricity-generating, due to equipment too dependence on import, China's wind power cost is directly caused to rise and the average cost of current thermoelectricity is only 0.30 yuan/degree, the competitive disadvantages of wind-powered electricity generation is obviously compared to thermoelectricity, the conventional electric power energy such as water power, though its cost is lacked competitiveness so wind-powered electricity generation is pollution-free, can regenerate, the energy of very good clean and sustainable development, but cannot widely popularize.Therefore, a kind of raising generating efficiency is needed, the wind-driven generator that can generate electricity under weak wind.
Patent disclosed in prior art, a kind of lift-drag complementary vertical axis generator disclosed in CN201210404878.2, belong to blower fan generating, blower fan technical field of power equipment, the helical S form-drag type pneumatic equipment blades made near central shaft and together constitute whole lift-drag complementary vertical axis pneumatic equipment blades made away from the lift-type pneumatic equipment blades made of center axial screw.Its deficiency is: difficulty in starting under gentle breeze, starts undesirable.
Model utility content
In view of this, the purpose of this utility model is for the deficiencies in the prior art, provides the high and low wind of a kind of efficiency automatically to start, can not cause the efficient low wind speed S type vertical axis aerogenerator mechanical structure of energy consumption upon actuation.
For achieving the above object, the utility model is by the following technical solutions: a kind of efficient low wind speed S type vertical axis aerogenerator mechanical structure, comprise vertically disposed generator and be arranged on the S type blade on the vertical shaft of generator, gear is set with under described vertical shaft, described generator is provided with stepper motor, the rotating shaft of described stepper motor is set with the tooth sector with gears meshing.
Described stepper motor is connected with and automatically controls starting mechanism.
Described automatic control starting mechanism comprises the wind sensor be arranged on generator and the programmable controller be connected with wind sensor, and described programmable controller is connected with stepper motor by signaling line.
Described stepper motor, programmable controller and wind sensor all adopt solar panel to power.
Described generator is provided with lightning conductor.
Described blade adopts hollow structure.
The utility model is when wind speed is lower, air velocity transducer by information transmission to programmable controller, Controlled by Programmable Controller stepper motor works, can not Gear Contact time tooth sector is initial, stepping motor rotating shaft turns some whole circles (circle or two circles), tooth sector takes turns contact therewith, drive vertical axes, solve the problem that the low wind speed of wind-force is difficult to start, after stepping motor rotating shaft turns several whole circles, tooth sector gets back to initial position, still not with the Gear Contact on vertical shaft, vertical axes can not drive stepping motor rotating shaft to rotate, energy loss can not be caused, simultaneously the utility model is centered by vertical shaft, and the startup of helical S type pneumatic equipment blades made is by the restriction of wind direction, and unitary rotation forms less similar spherical of resistance, and around vertical axes, blower fan is downwards overall, does not rub each other, does not have resistance.As long as there is the wind of any wind direction that blower fan just can be made to rotate, thus make it generating and smooth running, non-jitter, noise free.When there is thunderbolt, the heavy current that thunderbolt is formed directly is branched to the earth by lightning conductor ball, to avoid wind-driven generator to exempt from thunderstruck danger, ensures that wind power system normally uses.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment 1: as shown in Figure 1, a kind of efficient low wind speed S type vertical axis aerogenerator mechanical structure, the S type blade 1 comprising vertically disposed generator 8 and be arranged on the vertical shaft 2 of generator 8, described vertical shaft is set with gear 42 times, described generator 8 is provided with stepper motor 6, the rotating shaft of described stepper motor is set with the tooth sector 5 engaged with gear 4.
Described stepper motor 6 is connected with and automatically controls starting mechanism.
Described automatic control starting mechanism comprises the wind sensor 3 be arranged on generator 8 and the programmable controller 7 be connected with wind sensor 3, and described programmable controller 7 is connected with stepper motor 6 by signaling line.
Described stepper motor 6, programmable controller 7 and wind sensor 3 all adopt solar panel to power.
Described generator 8 is provided with lightning conductor.
Described blade 1 adopts hollow structure.Leaf weight is little, is convenient to start.
Embodiment 2: as shown in Figure 1, a kind of efficient low wind speed S type vertical axis aerogenerator mechanical structure, the S type blade 1 comprising vertically disposed generator 8 and be arranged on the vertical shaft 2 of generator 8, described vertical shaft is set with gear 42 times, described generator 8 is provided with stepper motor 6, the rotating shaft of described stepper motor is set with the tooth sector 5 engaged with gear 4.
Described stepper motor 6 is connected with and automatically controls starting mechanism.
Described automatic control starting mechanism comprises the wind sensor 3 be arranged on generator 8 and the programmable controller 7 be connected with wind sensor 3, and described programmable controller 7 is connected with stepper motor 6 by signaling line.
Described stepper motor 6, programmable controller 7 and wind sensor 3 all adopt solar panel to power.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, other amendments that those of ordinary skill in the art make the technical solution of the utility model or equivalently to replace, only otherwise depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. an efficient low wind speed S type vertical axis aerogenerator mechanical structure, comprise vertically disposed generator and be arranged on the S type blade on the vertical shaft of generator, it is characterized in that: under described vertical shaft, be set with gear, described generator is provided with stepper motor, the rotating shaft of described stepper motor is set with the tooth sector with gears meshing.
2. efficient low wind speed S type vertical axis aerogenerator mechanical structure as claimed in claim 1, is characterized in that: described stepper motor is connected with and automatically controls starting mechanism.
3. efficient low wind speed S type vertical axis aerogenerator mechanical structure as claimed in claim 2, it is characterized in that: described automatic control starting mechanism comprises the wind sensor be arranged on generator and the programmable controller be connected with wind sensor, and described programmable controller is connected with stepper motor by signaling line.
4. efficient low wind speed S type vertical axis aerogenerator mechanical structure as claimed in claim 3, is characterized in that: described stepper motor, programmable controller and wind sensor all adopt solar panel to power.
5. efficient low wind speed S type vertical axis aerogenerator mechanical structure as claimed in claim 1, is characterized in that: described generator is provided with lightning conductor.
6. efficient low wind speed S type vertical axis aerogenerator mechanical structure as claimed in claim 1, is characterized in that: described blade adopts hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993069.9U CN205135907U (en) | 2015-12-04 | 2015-12-04 | High -efficient low wind speed S type vertical axis aerogenerator mechanical structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993069.9U CN205135907U (en) | 2015-12-04 | 2015-12-04 | High -efficient low wind speed S type vertical axis aerogenerator mechanical structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205135907U true CN205135907U (en) | 2016-04-06 |
Family
ID=55621706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520993069.9U Expired - Fee Related CN205135907U (en) | 2015-12-04 | 2015-12-04 | High -efficient low wind speed S type vertical axis aerogenerator mechanical structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205135907U (en) |
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2015
- 2015-12-04 CN CN201520993069.9U patent/CN205135907U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |