CN102777317A - Bowler hat type wind gathering device - Google Patents
Bowler hat type wind gathering device Download PDFInfo
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- CN102777317A CN102777317A CN2012102829513A CN201210282951A CN102777317A CN 102777317 A CN102777317 A CN 102777317A CN 2012102829513 A CN2012102829513 A CN 2012102829513A CN 201210282951 A CN201210282951 A CN 201210282951A CN 102777317 A CN102777317 A CN 102777317A
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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
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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
Abstract
The invention relates to a bowler hat type wind gathering device which relates to multidisciplinary core technology which has a dome structure, space lattices, shape mechanics, optimized composite base materials, risk avoidance and displacement and the like. The bowler hat type wind gathering device belongs to the technical field of the bowler hat type wind gathering device of wind power generation equipment and is composed of a central limiting shaft barrel, a globoid, a support rib, a protective screen, a brake base board, a gear ring, a protruding ring A, a protruding ring B, a barrel ring, a wind gathering inlet, a wheel-type retaining ring, a keel, inner skin, outer skin, padding and a wind gathering outlet. The central limiting shaft barrel is arranged on an outer plane above the center of the globoid, the protruding ring A is circularly arranged on the outside of central limiting shaft barrel, the barrel ring is arranged below the globoid, the wind gathering outlet is arranged on a downward-extending section of the barrel ring, and the wind gathering inlet is arranged on an annular windward side of the globoid. The protruding ring B is circularly arranged on the outside of the lower portion of the barrel ring, the brake base board is arranged on the upper portion of the circumferential direction of the barrel ring, and the gear ring is arranged on a circumferential outer wall face of the barrel ring between the brake base board and the protruding ring B. The wheel-type retaining ring is arranged in the globoid.
Description
Technical field
A kind of derby formula of the present invention wind-gathering device relates to is that a kind of dome structure, space lattice, body mechanics, composite base material optimization, risk are dodged comprehensive branch of learning core technologies such as displacement.Belong to a kind of wind-power electricity generation equipment derby formula wind-gathering device technical field.
Background technique
As everyone knows, domestic and international existing wind-power electricity generation equipment, a big common feature that no matter is horizontal axis or vertical shaft are to sweep arm-type and rotary wing type blade that wind is the main body as the main force part of wind energy to the mechanical energy transition.And no matter be rainstorm or freezing snowing, blade all is directly exposed in broad daylight, has no to block, and the damage to main force's part is self-explantory year in year out.And the transportation transition, the lifting combination, the day-to-day operation accident is many, safeguards that difficult contradiction is also quite outstanding.To problem known and prevision; Various countries expert, scientific and technical personnel, industry elite try one's best and are carrying out unremitting effort; Go deep into innovation research; The third is more novel, safe, wind-power electricity generation is equipped efficiently to create to strive breaking through these difficult problems, but up to the present, does not see the specialty report of this respect and the novel type in application and market.Particularly in high safety, efficient height, big, the easy narrow pipe wind-gathering type wind powered generator type of making of investment repayment, the derby formula wind gathering pattern of one of core technology that is adopted is had never heard of especially.
Through further retrieval and market survey, do not see expert document and the patent report in full accord or similar with the present invention.
Summary of the invention
The objective of the invention is to having the deficiency that wind-power electricity generation equipment technology field exists both at home and abroad now; Provide a kind of critical equipment that cooperates one of following novel narrow pipe wind-collecting wind generating core apparatus as the object of the invention especially, and state the full content of a kind of derby formula of the present invention wind-gathering device clearly to the whole society.
One of characteristics of the present invention are: scientific and reasonable for structure, the wind gathering effect is remarkable.Adopt novel arc surface, near-spherical is optimized the novel composite base material of coupling as covering as the main body of wind gathering structure, has improved integrally-built rigidity greatly, and has demonstrated fully from heavy and light, and moulding is enriched attractive in appearance, the wind gathering good effectiveness; Two of characteristics are: dehisce big, throat thick, handle up freely.Be employed in the near-spherical hoop windward side opening non-coaxial line that is coupled and turn big throat moulding, make under the prerequisite of the big lifting of wind gathering amount to the tube circle, working medium displacement opening degree of having, carry unimpeded, thereby solve the moulded technical barrier of wind gathering barrier of importing and exporting on a big scale; Three of characteristics are: risk is dodged shift technique Coupling Control skew technique for fixing.Owing to adopt unconventional design means, below globoid, circumferentially increase the skidding substrate and transfer to deflection gears, when meeting violent wind, can initiatively dodge bump, reduce tuyere air volume and get into, played key effect to guaranteeing security of system.
A kind of derby formula of the present invention wind-gathering device is to adopt following technological scheme to realize: a kind of derby formula wind-gathering device is made up of the spacing beam barrel in center, globoid, supporting rib, protective net, brake substrate, ring gear, protruding circle A, protruding circle B, tube circle, wind gathering import, wheeled retaining ring, keel, inside panel, exterior skin, filler, wind gathering outlet.Globoid top placed in the middle outerplanar is provided with the spacing beam barrel in center, and protruding circle A is arranged on the spacing beam barrel outside, center circlewise, and the globoid arranged outside has exterior skin, and the globoid inboard is provided with inside panel, and is provided with keel between exterior skin and the inside panel.There is filler the gap of described keel.The tube circle is arranged on the globoid below, and the downward extension of tube circle is provided with the wind gathering outlet, and globoid hoop windward side is provided with the wind gathering import, and supporting rib is arranged in the wind gathering import, and protective net is arranged on the supporting rib; Protruding circle B is arranged on the outside, tube circle below circlewise, and the brake substrate is arranged on the circumferential top of tube circle, and ring gear is arranged on the tube circle hoop outer wall between brake substrate and the protruding circle B; Wheeled retaining ring is arranged in the globoid, can improve anti-pressure ability.Through the said modules stack mounting, thereby form the complete a kind of derby formula wind-gathering device of a cover.
The main structure characteristic of described globoid is: globoid outer arced surface placed in the middle is provided with the spacing beam barrel in center of diameter 500-5000 millimeter, and spacing beam barrel has been arranged circumferentially protruding circle A at the center.In globoid hoop windward side the wind gathering import is set, the hole that a 5-150 rice diameter does not wait is opened in the wind gathering import as required, and at tapping protective net is installed.
Described globoid another feature is: under open the 4-146 rice diameter wind gathering outlet, when extending below, be provided with the tube circle, and the tube loop diameter with under opening size suitable.
The aluminium alloy pipe that see more in described globoid employing market is as keel, and glazing fiber reinforced polyester resin or glass fiber reinforced epoxy resin, also can adopt aluminium-plastic plate as covering.
Described globoid adopts CBT resin (engineered thermoplastic material), or graphite fiber/cork wood/E glass fibre mixes.Adopting more outstanding novel composite material to mean that lightweight, high tenacity and rigidity are good, definitely is better selection.
Described tube circle adopts and the globoid same material, and adopting more excellent composite material certainly also is a kind of choose reasonable.
Described tube encloses down that the extension has been arranged circumferentially semicircle protruding circle A2～3 circles, can guarantee that the tube circle can play again in the middle position all the time to reduce whole friction factor when twisting.
Described wheeled retaining ring adopts commercially available aluminum alloy, magnesium alloy materials and other light weights, intensity is high, rigidity is good metallic material to make and accomplishes, or adopts bamboo and wood and E glass fibre to mix making.No matter adopting which kind of form all is desirable decisions.
Described ring gear adopts common process forged steel, cast steel, cast iron materials, through the forging blank, and normalizing, rough turn, modified, fine finishing obtains.Material is generally selected for use: 45#, 35SiMn, 40Cr, 40CrNi, 40MnB; Selecting for use of middle-carbon steel, low carbon steel also is feasible selection.
Described brake substrate adopts carbon steel, 45# steel or solution strengthening type nickel-bass alloy material.Particularly cooperate no asbestos plywood, no asbestos pressboard, during wherein any a use, can both bring the substrate of good braking effect.
Working principle:
According to bernoulli principle " fireballing fluid pressure is little, near slow-footed fluid will be come ", when the wind gathering import is aimed at when the wind comes from direction by suction; Influenced by wind speed; Near the wind gathering import free wind energy together gets into the working medium main flow, converges into that one is powerful distinguished and admirable, influenced by globoid inwall bump; Turn to tube circle direction fast moving by former direct current shape, and discharge from the wind gathering outlet.When the narrow pipe wind gathering that cooperates narrow pipe wind-collecting wind generating device, use especially even more ideal.Under the command control of intelligent control system; The dynamic gear driven ring gear action of gearbox; Make intake grill regulate, make the air quantity wind speed that gets into intake grill be controlled in the designing requirement scope, position with brake part then and park according to ambient wind velocity and wind direction.
Description of drawings
Through the detailed description below in conjunction with accompanying drawing, the present invention is aforesaid will to become more clear with other purposes, feature and advantage.
Fig. 1 is a kind of derby formula of the present invention wind-gathering device plan view.
Fig. 2 is a kind of derby formula of the present invention wind-gathering device sectional drawing.
Fig. 3 is a kind of derby formula of the present invention wind-gathering device A portion enlarged view.
Sequence number among the figure: a 1. circle; 2. wind gathering import; 3. supporting rib; 4. protective net; 5. the spacing beam barrel in center; 6. protruding circle A; 7. globoid; 8. brake substrate; 9. ring gear; 10. protruding circle B; 11. wind gathering outlet; 12. wheeled retaining ring; 13. exterior skin; 14. inside panel; 15. keel; 16. filler.
Embodiment
Shown in accompanying drawing 1～3, a kind of derby formula of the present invention wind-gathering device is to adopt following technological scheme to realize:
A kind of derby formula wind-gathering device by the spacing beam barrel in center 5, globoid 7, supporting rib 3, protective net 4, brake substrate 8, ring gear 9, protruding circle A 6, protruding circle B10, tube enclose 1, wind gathering import 2, wheeled retaining ring 12, keel 15, inside panel 14, exterior skin 13, filler 16, wind gathering export 11 and form.Globoid 7 top placed in the middle outerplanars are provided with the spacing beam barrel 5 in center; Protruding circle A 6 is arranged on spacing beam barrel 5 outsides, center circlewise; Globoid 7 arranged outside have exterior skin 13, and globoid 7 inboards are provided with inside panel 14, and are provided with keel 15 between exterior skin 13 and the inside panel 14.There is filler 16 gap of described keel 15.Tube circle 1 is arranged on globoid 7 belows, and tube circle 1 downward extension is provided with wind gathering outlet 11; Globoid 7 hoop windward sides are provided with wind gathering import 2, and supporting rib 3 is arranged in the wind gathering import 2, and protective net 4 is arranged on the supporting rib 3.Protruding circle B 10 is arranged on the outside, tube circle 1 below circlewise, and brake substrate 8 is arranged on tube circle 1 circumferential top, and ring gear 9 is arranged on the tube circle 1 hoop outer wall between brake substrate 8 and the protruding circle B 10.Wheeled retaining ring 12 is arranged in the globoid 7, can improve anti-pressure ability.Through the said modules stack mounting, thereby form the complete a kind of derby formula wind-gathering device of a cover.
Described globoid 7 main structure characteristics are: the spacing beam barrel 5 in center that globoid 7 outer arced surface placed in the middle are provided with diameter 500-5000 millimeter, and at the center spacing beam barrel 5 has been arranged circumferentially protruding circle A 6.In globoid 7 hoop windward sides wind gathering import 2 is set, the hole of a 5-150 rice diameter is opened in wind gathering import 2 as required, and at tapping protective net 4 is installed.
Described globoid 7 another feature are: under open the 4-146 rice diameter wind gathering outlet 11, when extending below, be provided with tube circle 1, and tube circle 1 diameter with under opening size suitable.
The aluminium alloy pipe that see more in described globoid 7 employing markets is as keel, and glazing fiber reinforced polyester resin or glass fiber reinforced epoxy resin, or aluminium-plastic plate is as covering.
Described globoid 7 adopts CBT resin (engineered thermoplastic material), or adopts CBT resin and graphite fiber/cork wood/E glass fibre to mix.Adopting more outstanding novel composite material to mean that lightweight, high tenacity and rigidity are good, definitely is better selection.
Described tube circle 1 adopts and globoid 7 same materials, and adopting more excellent composite material certainly also is a kind of choose reasonable.
Described tube circle 1 down extension has been arranged circumferentially semicircle protruding circle A 6 2～3 circles, can guarantee that tube circle 1 reduces whole friction factor in the time of can playing twisting all the time again in the middle position.
Described wheeled retaining ring 12 adopts commercially available aluminum alloy, magnesium alloy materials and other light weights, intensity is high, rigidity is good metallic material to make and accomplishes, or adopts bamboo and wood and E glass fibre to mix making.No matter adopting which kind of form all is desirable decisions.
Described ring gear 9 adopts common process forged steel, cast steel, cast iron materials, through the forging blank, and normalizing, rough turn, modified, fine finishing obtains.Material is generally selected for use: 45#, 35SiMn, 40Cr, 40CrNi, 40MnB; Selecting for use of middle-carbon steel, low carbon steel also is feasible selection.
Described brake substrate 8 adopts carbon steel, 45# steel or solution strengthening type nickel-bass alloy material.Particularly cooperate no asbestos plywood, no asbestos pressboard, during wherein any a use, can both bring the substrate of good braking effect.
A kind of derby formula of the present invention wind-gathering device has outstanding core technology and excellent sexual valence advantage.Specific as follows:
1, scientific and reasonable design concept, perfect engineering moulding.
Agent structure of the present invention adopts the globoid moulding, and when selecting for use the optimization composite material to promote bearing capacity as inside and outside covering and enhancing keel, circular cambered surface is let out the wind slope can play the violent wind energy power of resisting.Simultaneously, no matter circular cambered surface supporting member still resist outside is attacked barrier all play original example as interior carrying wind energy.Even if running into typhoon more than 10 grades, more than 8 grades during earthquake, distinctive rigidity intensity of apparatus of the present invention and stability, not easy to crack, breakage, once investment completes, and can reach more than 25 years working life.Can take on one of first-selected supporting core equipment of narrow pipe wind-gathering wind power generation fully.
2, warehouse style storage gulps down into, and non-axial flow shifts to be carried.
Apparatus of the present invention adopt the wind energy of dehiscing greatly to assemble; The circulation of abdominal cavity storage break-in working medium moves a series of technical movements such as conveying; Increasing flow velocity, flow; Improve on the blast basis and impel wind energy when getting in a large number, have no a large amount of smooth and easy outputs in the ground of obstruction, cause the technical problem that air quantity loss and flow velocity slow down when avoiding the non-axial flow of wind energy.Especially when cooperating narrow pipe wind-collecting wind generating as main force's member, it is distinctive can to play incremental effect by the formula wind guiding tube circle that contracts.Fully can be according to Bernoulli's law in the free wind energy suction port of dispersing around positive and positive, improving the wind gathering ability is more than 100% of former wind gathering mouth.
3, the hedging ability of brilliance and the outstanding two excellent functions technology of the wind energy power of catching.
As everyone knows; Existing both at home and abroad wind power generating set, the more large-scale horizontal-shaft wind turbine that lets has basically accounted for market, but this type is when evading the storm that overtakes, typhoon; Owing to himself gravity high; Resistance is big, often will carry the weight about 500 tons, makes very difficult within a short period of time and dodges action.Add upper blade and just do longer and longer in order to cooperate wind sweeping area, therefore fracture, it is homely food that main frame is turned round motionless.In the past few years well damage keeps in repair also difficulty, makes the investor complain incessantly.The present invention self possesses and initiatively adjusts the air intake direction as the derby device of narrow pipe wind-gathering wind power generation vitals, avoids excessive wind energy to get into, and makes wind gathering mouth deflect into more reasonable, safe position through a series of machinery action.In case natural condition adhere to specification, wind speed is when the 3-8 level, and wind gathering mouth can be done the playback action again, catches more wind energy as far as possible.Therefore created splendid wind gathering condition for narrow pipe wind-gathering wind power generation; Ability to work that it is outstanding and impeccable choosing will become the only selection of following narrow pipe wind-gathering type wind powered generator group to function, have also made the model for following wind-gathering wind power generation of new generation.
4, wind gathering mouth is initiatively filtered the wind technology, and protection birds and rearmounted power equipment exempt from damage.
As cooperating wind-collecting type of new generation, just with protection of nature, particularly the birds of approach wind gathering mouth are paid attention to as one of green engineering artis at the beginning of apparatus of the present invention design of particularly narrow pipe wind-gathering wind power generation critical component.As everyone knows; All there are great technological deficiency in this respect in existing level axle wind energy conversion system and vertical axis windmill; Can't on the windward side, set up protective equipment; Just coming passive this defective that remedies with bird expeller, is not major injuries to birds only therefore, and self-operating is also usually brought great threat.The present invention is custom-designed for this reason to set up protective net at wind gathering mouth, is stopping that initiatively birds get into simultaneously, make big part foreign material also be difficult to " inlet ".This vital measure has not only been protected birds, the more important thing is and has protected rearmounted power, comprises that blade exempts from damage, has greatly improved the Security of system, has prolonged working life.
Be not difficult to find out that in sum a kind of derby formula of the present invention wind-gathering device will become one of indispensable core technology device of wind-gathering wind power generation of new generation.
Claims (10)
1. a derby formula wind-gathering device is characterized in that: be made up of the spacing beam barrel in center, globoid, supporting rib, protective net, brake substrate, ring gear, protruding circle A, protruding circle B, tube circle, wind gathering import, wheeled retaining ring, keel, inside panel, exterior skin, filler and wind gathering outlet; Globoid top placed in the middle outerplanar is provided with the spacing beam barrel in center, and protruding circle A is arranged on the spacing beam barrel outside, center circlewise, and the globoid arranged outside has exterior skin, and the globoid inboard is provided with inside panel, and is provided with keel between exterior skin and the inside panel; The tube circle is arranged on the globoid below, and the downward extension of tube circle is provided with the wind gathering outlet, and globoid hoop windward side is provided with the wind gathering import, and supporting rib is arranged in the wind gathering import, and protective net is arranged on the supporting rib; Protruding circle B is arranged on the outside, tube circle below circlewise, and the brake substrate is arranged on the circumferential top of tube circle, and ring gear is arranged on the tube circle hoop outer wall between brake substrate and the protruding circle B; Wheeled retaining ring is arranged in the globoid, improves anti-pressure ability, through the said modules stack mounting, thereby forms the complete a kind of derby formula wind-gathering device of a cover.
2. a kind of derby formula wind-gathering device according to claim 1 is characterized in that: described globoid outer arced surface placed in the middle is provided with the spacing beam barrel in center of diameter 500-5000 millimeter, and spacing beam barrel has been arranged circumferentially protruding circle A at the center.
3. a kind of derby formula wind-gathering device according to claim 1 is characterized in that: the hole that a 5-150 rice diameter is opened in the wind gathering import that is provided with in globoid hoop windward side as required, and protective net is installed at tapping.
4. a kind of derby formula wind-gathering device according to claim 1 is characterized in that: described globoid under open the 4-146 rice diameter wind gathering outlet, when extending below, be provided with the tube circle, and the tube loop diameter with under opening size suitable.
5. a kind of derby formula wind-gathering device according to claim 1 is characterized in that: described globoid adopts aluminium alloy pipe as keel, and glazing fiber reinforced polyester resin or glass fiber reinforced epoxy resin or aluminium-plastic plate are as covering.
6. a kind of derby formula wind-gathering device according to claim 1 is characterized in that: described globoid adopts the CBT resin, or adopts CBT resin and graphite fiber/cork wood/E glass fibre to mix.
7. a kind of derby formula wind-gathering device according to claim 1, it is characterized in that: there is filler the gap of described keel.
8. according to claim 1,5 or 6 described a kind of derby formula wind-gathering devices; It is characterized in that: described tube circle adopts and the globoid same material; Described tube encloses down that the extension has been arranged circumferentially semicircle protruding circle A2～3 circles, guarantees that the tube circle plays again in the middle position all the time to reduce whole friction factor when twisting.
9. a kind of derby formula wind-gathering device according to claim 1; It is characterized in that: described wheeled retaining ring employing aluminum alloy, magnesium alloy materials and other light weights, the metallic material that intensity is high, rigidity is good are made, or are adopted bamboo and wood and E glass fibre to mix making.
10. a kind of derby formula wind-gathering device according to claim 1 is characterized in that: described brake substrate adopts carbon steel or solution strengthening type nickel-bass alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102829513A CN102777317A (en) | 2012-08-10 | 2012-08-10 | Bowler hat type wind gathering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102829513A CN102777317A (en) | 2012-08-10 | 2012-08-10 | Bowler hat type wind gathering device |
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| CN102777317A true CN102777317A (en) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012102829513A Pending CN102777317A (en) | 2012-08-10 | 2012-08-10 | Bowler hat type wind gathering device |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8401539A (en) * | 1984-05-11 | 1985-12-02 | Progresco Ag | Wind powered turbine for electricity generation - captures wind by quasi-spherical cowling and directs to horizontal turbine in support pillar |
| CN2578546Y (en) * | 2002-09-26 | 2003-10-08 | 陈健 | Pneumatic power generator with wind collection |
| CN2694248Y (en) * | 2004-03-03 | 2005-04-20 | 吉林大学 | Low noise wind tunnel used for automobile wind tunnel experiment |
| DE102005060818A1 (en) * | 2005-03-15 | 2006-09-21 | Kelaiditis, Konstantin, Dr.-Ing. | Method and device for using wind energy |
| JP2006291808A (en) * | 2005-04-08 | 2006-10-26 | Matsushita Electric Ind Co Ltd | Hybrid generator and hybrid generation system |
| CN101205872A (en) * | 2006-12-18 | 2008-06-25 | 沈渭清 | Safe high-low wind-speed omnipotent wind-driven generator |
| CN101324219A (en) * | 2008-07-17 | 2008-12-17 | 无锡宝南机器制造有限公司 | Yawing mechanism of wind power generator |
| CN203022966U (en) * | 2012-08-10 | 2013-06-26 | 无锡中阳新能源科技有限公司 | Round top cap type wind gathering device |
-
2012
- 2012-08-10 CN CN2012102829513A patent/CN102777317A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8401539A (en) * | 1984-05-11 | 1985-12-02 | Progresco Ag | Wind powered turbine for electricity generation - captures wind by quasi-spherical cowling and directs to horizontal turbine in support pillar |
| CN2578546Y (en) * | 2002-09-26 | 2003-10-08 | 陈健 | Pneumatic power generator with wind collection |
| CN2694248Y (en) * | 2004-03-03 | 2005-04-20 | 吉林大学 | Low noise wind tunnel used for automobile wind tunnel experiment |
| DE102005060818A1 (en) * | 2005-03-15 | 2006-09-21 | Kelaiditis, Konstantin, Dr.-Ing. | Method and device for using wind energy |
| JP2006291808A (en) * | 2005-04-08 | 2006-10-26 | Matsushita Electric Ind Co Ltd | Hybrid generator and hybrid generation system |
| CN101205872A (en) * | 2006-12-18 | 2008-06-25 | 沈渭清 | Safe high-low wind-speed omnipotent wind-driven generator |
| CN101324219A (en) * | 2008-07-17 | 2008-12-17 | 无锡宝南机器制造有限公司 | Yawing mechanism of wind power generator |
| CN203022966U (en) * | 2012-08-10 | 2013-06-26 | 无锡中阳新能源科技有限公司 | Round top cap type wind gathering device |
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Application publication date: 20121114 |