CN206221152U - A kind of megaphone-shaped floating body overhead wind power generator - Google Patents
A kind of megaphone-shaped floating body overhead wind power generator Download PDFInfo
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- CN206221152U CN206221152U CN201621209380.0U CN201621209380U CN206221152U CN 206221152 U CN206221152 U CN 206221152U CN 201621209380 U CN201621209380 U CN 201621209380U CN 206221152 U CN206221152 U CN 206221152U
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- megaphone
- floating body
- fan blade
- shaped floating
- generator
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model discloses a kind of megaphone-shaped floating body overhead wind power generator, the device includes fan blade generator, fan blade generator is located at minor diameter mouthful one end of megaphone-shaped floating body, i.e. fan blade generator is located at the minor diameter mouthful of megaphone-shaped floating body as one end of air outlet, and the fan blade of fan blade generator against megaphone-shaped floating body major diameter mouthful as air inlet one end, megaphone-shaped floating body is hollow structure, filled with helium in the cavity of megaphone-shaped floating body, guiding and the posture balancing wing are provided with the outer surface of megaphone-shaped floating body minor diameter mouthful one end, the rope being connected with the spud pile on ground is provided with megaphone-shaped floating body, the cable for the transmission of electricity of earthward electrical appliance is provided with fan blade generator.The utility model has invests small, and simple structure, easy to operate, generating efficiency are high, remarkable in economical benefits advantage.
Description
Technical field
The utility model is related to a kind of megaphone-shaped floating body overhead wind power generator, belongs to the high-altitude of utilization of new energy resources
Technical field of wind power generation.
Background technology
Wind-power electricity generation is to utilize wind-force to drive air vane rotation, then is lifted to promote through the speed that booster engine will rotate
Make electrical power generators.Wind-power electricity generation just forms one upsurge in the world, because wind-power electricity generation does not have fuel problem, will not also produce
Raw radiation or air pollution.
Wind-power electricity generation is popular in the country such as Finland, Denmark；China also advocates energetically in west area.Small-size wind power-generating
System effectiveness is very high, but it is not only made up of a generating head, but a mini system for having certain scientific and technological content：Wind
Power generator+charger+digital inverter.Wind-driven generator is made up of head, swivel, empennage, blade.Each section is all very heavy
Will, functions are：Blade is used for receiving wind-force and switching to electric energy by head；Empennage makes blade all the time against the side for carrying out wind
To so as to obtain maximum wind energy；Swivel can be such that head neatly rotates to realize the function of empennage adjustment direction；Head turn
Son is permanent magnet, and stator winding cutting magnetic line produces electric energy.
Using wind power generation, it is necessary to consider the wind energy concentration of project location, wind energy concentration is less than 200 watts/square metre, then
It is not suitable for developing wind-powered electricity generation.As height above sea level is improved, the wind energy concentration in high-quality spatial domain can reach 2000 watts/square metre.If entering one
Step rises to meters altitude, and wind energy concentration is hundred meters the hundred of spatial domain times.High altitude wind energy is because density is high, equipment lightweight, annual interest
Improved with hourage, theoretically, wind-powered electricity generation benefit can be significantly higher than low latitude Wind Power Project.Therefore, 2013 Global Wind-energy council
Make prediction, it is believed that high altitude wind energy is the new energy technology of a new generation, high altitude wind energy can to varying degrees eliminate existing
The shortcoming of new energy technology, and have the advantages that new, part is replaced into huge traditional wind energy market at present, be new energy field
The bright spot of investment and developing direction.
Whole world company more than 50 input huge fund researches and develops high-altitude wind-powered electricity generation at present, and technology path differs, but generally speaking upper-level winds
Energy technology is divided into two major classes：
One class is, using the effect of the lift such as helium balloon, generator to be raised in the air, high aerial using abundant wind energy
Mechanical energy is converted into, mechanical energy is converted into electric energy, passes to ground power network by cable afterwards.The defect of such technology path is main
It is that generated output is restricted, generator power increases, weight typically can also increase, lift-off difficulty is increased；Further, since system is whole
Body is heavier, and generating set is difficult to be raised to height more than km, simultaneously as electricity generation system cannot realize supercharging positioned at high-altitude, greatly
Certainly will be transmitted electricity using high current under power situation, you must use the thicker wire of diameter.This undoubtedly increases whole system again
The weight of system, so as to limit the corporate device lifting height of such technology path.The wind power equipment liter of balloon class Technology Ways
Being distributed in the range of 300 to 500 meters outage degree more.The Typical Representative of this technology path is Altaeros energies'
High-altitude wind power system " air fluttering turbine " (BAT).Generator is installed in a huge helium-airship, and lifting height is about
300 meters or so, BAT is distinguished and admirable using the high speed in high-altitude, and generated energy doubles than surface wind TRT.Existing this wind
Power generation mode, the operating efficiency of its fan blade generator still will rely on the natural wind speed in high-altitude to determine, when high-altitude wind speed very
When low, the operating efficiency of its fan blade generator is just very low, therefore the mode of the wind-power electricity generation of this class or not ideal enough.
Another kind of Technology Ways are that generating set is fixed on into ground, are pulled using wind energy in the air by huge " kite "
Terrestrial power generation unit, so as to convert wind energy into mechanical energy, drives the generator on ground to be converted into electric energy.So as to solve cable and
The deadweight problem of generator.MARS (Magenn AirRotor System) system of Italian KiteGen is such technology road
The Typical Representative of line.MARS system is mainly made up of the towing kite in high-altitude and the generating equipment two parts on ground.Towing kite
It is connected with the wind turbine on ground, and the direction of kite rotation is controlled by the aviation inductor in generating equipment
And path, to drive ground turbine to rotate and generate electricity to greatest extent.The maximum difficult point of such technology path is to control to generate electricity
The stability of system.For the reason for the utilization ratio of spatial domain, the dummy cell high of KiteGen is often taken and does " ∞ " font or circumference
Move to collect wind energy.For control system, uninterruptedly to change the running orbit of kite, except involving air coordinates
(X, Y, Z), will also change totally 5 coordinates such as the angle of pitch, inclination angle, control hawser to receive aerial flow-disturbing and hawser itself ductility in addition
Influence, ground output action is transmitted to aerial unit and tends to " distortion " so that aerial unit gesture stability difficulty is very big.
Substantial amounts of energy is put into software control aspect by company, and once once there had been the software team of people more than 200 in KiteGen companies.And
The generator experimental of KiteGen early stages, often cannot just run well after operation a few minutes in the air.So far, KiteGen is empty
The problem of middle unit control aspect is not also solved well.
Current wind-power electricity generation actual cost is the angle from wind power plant, and wind power plant is regarded as an engineering project,
The actual cost of wind-power electricity generation is calculated according to the cost collecting method of accounting theory.It is theoretical according to cost, it
Total cost only has wind-driven generator mechanical loss in itself；Operation and the wage of administrative staff；Administration fee and equipment
Breakdown Maintenance, cost of overhaul use and financial expenses etc..Due to the consumption in process of production without fuel etc., annual cost is protected substantially
Hold consistent.
Research shows, influence of the wind speed to cost of wind power generation is maximum, wind speed is higher, wind-driven generator operating efficiency just
Higher, cost of electricity-generating is also lower；Blower fan cost is taken second place on cost of wind power generation influence；Minimum on cost of wind power generation influence
It is operation and maintenance cost.But because each regional wind energy resources differs greatly, cause the difference of different regions unit generated energy cost
It is different obvious.
Utility model content
The purpose of this utility model be to provide it is a kind of can efficiently using high altitude wind resource megaphone-shaped floating body high-altitude
Wind power generation plant, to overcome wind energy resources difference to the adverse effect of unit generated energy cost, improves wind-power electricity generation benefit, from
And overcome the deficiencies in the prior art.
What the technical solution of the utility model was realized in：
A kind of megaphone-shaped floating body overhead wind power generator of the present utility model is：The device generates electricity including fan blade
Machine, minor diameter mouthful one end, the i.e. fan blade generator that fan blade generator is located at megaphone-shaped floating body is located at megaphone-shaped floating body
Minor diameter mouthful as air outlet one end, and the fan blade of fan blade generator makees against the major diameter mouthful of megaphone-shaped floating body
It is one end of air inlet, megaphone-shaped floating body is hollow structure, filled with helium in the cavity of megaphone-shaped floating body, in loudspeaker
The outer surface of tubular floating body minor diameter mouthful one end is provided with guiding and the posture balancing wing, be provided with megaphone-shaped floating body with
The rope of the spud pile connection on ground, is provided with the cable for the transmission of electricity of earthward electrical appliance on fan blade generator.
In said apparatus, the circle for installing fan blade generator is provided with minor diameter mouthful one end of megaphone-shaped floating body
Cylinder, the fan blade external diameter of the internal diameter more than fan blade generator of cylinder, the fan blade of fan blade generator is arranged in cylinder.
In said apparatus, the fan blade external diameter 5~20 millimeter of the internal diameter more than fan blade generator of cylinder, and barrel bore chi
It is very little identical with the minor diameter mouthful diameter dimension of megaphone-shaped floating body；Cylinder is hollow structure, filled with helium in the cavity of cylinder
Gas.
In said apparatus, the diameter dimension of the major diameter mouthful of megaphone-shaped floating body is small straight more than megaphone-shaped floating body
2~5 times of the diameter dimension in footpath mouthful.
By adopting the above-described technical solution, the utility model is compared with prior art, prior art generator is being utilized
During fan blade wind-power electricity generation, the size of wind area when fan blade is rotated determines the size of generator power；As high altitude wind
TRT, generator power increases, and weight typically can also increase, and lift-off difficulty is increased, and generated output is restricted.This practicality is new
The upper difference of type principle construction, convergence of the utility model by horn mouth to wind-force is acted on, and will be several times as much as the wind-force of natural wind speed
Converge on fan blade, form the wind speed and generated energy higher than nature wind surface several times, make the generated output of fan blade generator and work
Significantly increased as efficiency.The relatively existing high altitude wind power generator technology of the utility model except with invest small, simple structure, easily
Outside the advantage of operation, also with the case of equal installed capacity and identical wind resource condition, power benefit is dramatically increased
Advantage.
Brief description of the drawings
Fig. 1 is structural representation when the utility model is used；
Fig. 2 is the structural representation of the utility model device.
Marked in accompanying drawing：1- spud piles, 2- ropes, 3- megaphone-shapeds floating body, 3.1- guiding and the posture balancing wing,
3.2- cylinders, 4- fan blade generators, 5- cables, the minor diameter mouthful of d- megaphone-shaped floating bodies, D- megaphone-shaped floating bodies it is big
Diameter mouthful.
Specific embodiment
With reference to the accompanying drawings and examples, the technical solution of the utility model is described in further detail.
The utility model is constituted according to a kind of method of following raising high-altitude fan blade generator operation efficiency, should
Method includes being generated electricity in high-altitude using the floating body delivery fan blade generator filled with helium, by the floating body filled with helium
Floating body is fabricated to one end for major diameter mouthful, the other end are minor diameter mouthful by delivery fan blade generator when high-altitude is generated electricity
Megaphone-shaped floating body, and fan blade generator is arranged on one end of megaphone-shaped floating body minor diameter mouthful, then in the loudspeaker
Tubular floating body inside is full of helium, the buoyancy produced by the megaphone-shaped floating body full of helium is more than delivered wind
The weight of leaf generator, and megaphone-shaped floating body is connected by rope with the spud pile on ground, when megaphone-shaped floating
Body is suspended in space-time high, and natural wind is entered into megaphone-shaped floating body simultaneously by the major diameter mouthful port of megaphone-shaped floating body
Converge at the loudspeaker closing at minor diameter mouthful end, so as to form the high velocity air much larger than natural wind speed, the high velocity air blows
Fan blade generator rotary electrification, can so be such that the operating efficiency of fan blade generator is imitated more than the work under the conditions of natural wind
Rate, the electricity that fan blade generator sends reaches ground through cable.
Built according to the above method and for of the present utility model a kind of megaphone-shaped floating body upper-level winds of the above method
Power generation device, as Figure 1-Figure 2, the device includes fan blade generator 4, and fan blade generator 4 can directly use prior art
In finished product, by fan blade generator 4 mounted in minor diameter mouthful d one end of megaphone-shaped floating body 3, will fan blade generator 4 install
Megaphone-shaped floating body 3 minor diameter mouthful d as one end of air outlet, and make the fan blade of fan blade generator 4 against loudspeaker
The major diameter of tubular floating body 3 mouthful D as air inlet one end, megaphone-shaped floating body 3 is hollow structure, and megaphone-shaped is floated
Helium is full of in the cavity of the hollow structure of floating body 3, is produced on the outer surface of the minor diameter of megaphone-shaped floating body 3 mouthful d one end
It is oriented to and the posture balancing wing 3.1, is oriented to and the posture balancing wing 3.1 is sheet, typically installs 2~4 and be oriented to and the posture balancing wing
3.1, the rope 2 being connected with the spud pile 1 on ground is provided with megaphone-shaped floating body 3, it is provided with fan blade generator 4
For the cable 5 of earthward electrical appliance transmission of electricity；For easy for installation and using effect more preferably, in the small of megaphone-shaped floating body 3
Diameter mouthful d one end is provided with the cylinder 3.2 for installing fan blade generator 4, makes the internal diameter of cylinder 3.2 more than fan blade generator 4
Fan blade external diameter, the fan blade of fan blade generator 4 is arranged in cylinder 3.2；During making, the internal diameter of cylinder 3.2 is set to be sent out more than fan blade
5~20 millimeters of the fan blade external diameter of motor 4, and make the internal diameter size of cylinder 3.2 and the minor diameter mouthful d's of megaphone-shaped floating body 3
Diameter dimension is identical；Cylinder 3.2 is also fabricated to hollow structure, and helium is full of in the cavity of the hollow structure of cylinder 3.2；System
When making, preferably the diameter dimension of the major diameter mouthful D of megaphone-shaped floating body 3 is fabricated to small more than megaphone-shaped floating body 3
2~5 times of the diameter dimension of diameter mouthful d.
During making, rope 2 can use existing high tenacity, the rope of low weight characteristic.The connection megaphone-shaped floating of rope 2
Body 3 and spud pile 1, play a part of the rotation attitude of balance megaphone-shaped floating body 3.
Cable 5 is conventional equipment, and the biography that characteristic is damaged with low weight, low electricity is preferably selected on the premise of electric conduction quantity is met
Conductor wire.
Fan blade generator 4 is conventional equipment, with integral device Performance Match.Fan blade generator 4 floats installed in megaphone-shaped
At the closing in of floating body 3（That is the port of minor diameter mouthful d）, fan blade generator 4 sends the electricity consumption that electricity reaches ground through cable 5
Device.
Convergence of the megaphone-shaped floating body 3 of the present utility model by horn mouth to wind-force is acted on, and will be several times as much as natural wind
The wind-force of speed is converged on the fan blade of fan blade generator 4, is formed and is blown fan blade generator 4 higher than the wind speed of nature wind surface several times
Generate electricity, so as to substantially increase the operating efficiency of fan blade generator 4.
Claims (4)
1. a kind of megaphone-shaped floating body overhead wind power generator, including fan blade generator（4）, it is characterised in that：Fan blade is sent out
Motor（4）It is located at megaphone-shaped floating body（3）Minor diameter mouthful（d）One end, i.e. fan blade generator（4）It is located at megaphone-shaped floating
Body（3）Minor diameter mouthful（d）As one end of air outlet, and fan blade generator（4）Fan blade against megaphone-shaped floating body
（3）Major diameter mouthful（D）As one end of air inlet, megaphone-shaped floating body（3）It is hollow structure, megaphone-shaped floating body
（3）Cavity in filled with helium, in megaphone-shaped floating body（3）Minor diameter mouthful（d）The outer surface of one end is provided with guiding and appearance
State balance wing（3.1）, in megaphone-shaped floating body（3）It is provided with the spud pile with ground（1）The rope of connection（2）, in fan blade
Generator（4）It is provided with the cable for the transmission of electricity of earthward electrical appliance（5）.
2. megaphone-shaped floating body overhead wind power generator according to claim 1, it is characterised in that：In megaphone-shaped
Floating body（3）Minor diameter mouthful（d）One end is provided with for installing fan blade generator（4）Cylinder（3.2）, cylinder（3.2）It is interior
Footpath is more than fan blade generator（4）Fan blade external diameter, fan blade generator（4）Fan blade be arranged on cylinder（3.2）It is interior.
3. megaphone-shaped floating body overhead wind power generator according to claim 2, it is characterised in that：Cylinder（3.2）
Internal diameter be more than fan blade generator（4）5~20 millimeters of fan blade external diameter, and cylinder（3.2）Internal diameter size floats with megaphone-shaped
Floating body（3）Minor diameter mouthful（d）Diameter dimension it is identical；Cylinder（3.2）It is hollow structure, in cylinder（3.2）Cavity in fill
There is helium.
4. megaphone-shaped floating body overhead wind power generator according to claim 1, it is characterised in that：Megaphone-shaped floats
Floating body（3）Major diameter mouthful（D）Diameter dimension be more than megaphone-shaped floating body（3）Minor diameter mouthful（d）Diameter dimension 2~5
Times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621209380.0U CN206221152U (en) | 2016-11-09 | 2016-11-09 | A kind of megaphone-shaped floating body overhead wind power generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621209380.0U CN206221152U (en) | 2016-11-09 | 2016-11-09 | A kind of megaphone-shaped floating body overhead wind power generator |
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| Publication Number | Publication Date |
|---|---|
| CN206221152U true CN206221152U (en) | 2017-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621209380.0U Active CN206221152U (en) | 2016-11-09 | 2016-11-09 | A kind of megaphone-shaped floating body overhead wind power generator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499587A (en) * | 2016-11-09 | 2017-03-15 | 韩元元 | Improve the method and device of high-altitude fan blade generator operation efficiency |
| CN109441726A (en) * | 2018-12-05 | 2019-03-08 | 贵州理工学院 | A kind of high-altitude power generation device and method of the distribution of motor group divergence expression |
-
2016
- 2016-11-09 CN CN201621209380.0U patent/CN206221152U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499587A (en) * | 2016-11-09 | 2017-03-15 | 韩元元 | Improve the method and device of high-altitude fan blade generator operation efficiency |
| CN109441726A (en) * | 2018-12-05 | 2019-03-08 | 贵州理工学院 | A kind of high-altitude power generation device and method of the distribution of motor group divergence expression |
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