CN2802113Y - Vortex wind-mill generator - Google Patents
Vortex wind-mill generator Download PDFInfo
- Publication number
- CN2802113Y CN2802113Y CNU2005200401662U CN200520040166U CN2802113Y CN 2802113 Y CN2802113 Y CN 2802113Y CN U2005200401662 U CNU2005200401662 U CN U2005200401662U CN 200520040166 U CN200520040166 U CN 200520040166U CN 2802113 Y CN2802113 Y CN 2802113Y
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- Prior art keywords
- wind
- rotating shaft
- generator
- flow guide
- guide device
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- Expired - Fee Related
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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 relates to a vortex wind generator, which comprises a generator body and a plurality of wind driving components, wherein each wind driving component comprises a rotating axle and a flow guiding device, each rotating axle is connected with the flow guiding device according to a vertical direction, each rotating axle is fixed with an aerodynamical blade set, each aerodynamical blade set and each main axle of the rotating axle is provided with a relative gap, each blade set of each flow guiding device is in a vortex shape and the direction of each blade set of each flow guiding device and the direction of the aerodynamical blade set of each rotating axle are positioned on a relative position. Each main axle of the rotating axle is connected with a mechanical axle of the generator body, wherein the wind driving components are in a cylinder shape, the wind driving components are coaxial with each rotating axle and are connected with each rotating axle in a detachable mode and each main axle of the rotating axle is provided with a spiral pushing device. Using the vortex wind generator with the structure can make use of wind for electric generation in maximum. Meanwhile, at least one component can be used for proving the wind energy required by the wind generator. The utility model has simple structure, flexible work procedure and convenient use.
Description
Technical field
The utility model relates to electrical generator fields, and particularly revolution axis type wind-driven generator field specifically is meant a kind of eddy type wind-driven generator.
Background technique
In the modern life, wind-driven generator has become commonplace power generating equipment, and most at present wind-driven generators are windmill type.Simultaneously, in the prior art, common shaft type wind-driven generator has and is recessed curved shape blade and wind-guiding stream device, and this device is fixed on the position perpendicular with rotating shaft.Have two groups of blades, the length of every group of blade increases with the stretching, extension of rotating shaft.Wind vane (wind meter) is in the middle plane of two groups of blades.(referring to cm.SU985402A, F03D3/00,30.12.1982)
In the shaft type wind-driven generator, a part of air-flow directly acts on the cambered surface of rotating shaft blade, and another part air-flow is siphoned away by wind-guiding stream device, and wind energy is sent to the blade-section of rotating shaft by blade, makes full use of wind energy to greatest extent to reach.
The shortcoming of this device is: if no wind meter, just can't work, and its existence, make the complex structureization of generator again, the while has also been strengthened the complex structureization that blade that its inertia different length lays has also strengthened generator.Attack distinguished and admirable in fact with the perpendicular angle of blade surface, directly effect and blade surface have so just produced the contrary stream that returns.In addition, the cambered surface of laying blade in rotating shaft is quite level and smooth, and aerodynamic force is little to its influence.
Another kind of known shaft type wind-driven generator, its turbine is made up of the symmetrical blading of a composing type, and be in inside and have among the orientation system of some fixing fan flap parts, each blade that from turbine, produces like this, it all is a side on barrel mast surface, the plumb cut of each covering of the fan has a sinusoidal shape, and the longitudinal edge of blade makes air-flow flow to turbine blade from the directed lobe of wind reposefully.(referring to cm.RU.2168059C2k л .F03 D3/4,27/05/2001)
Different with the device of front, this air operated machine can be worked under the situation of no wind meter, and the mobility and the manufacturing that have so just improved it are tending towards simplifying.
Yet this device does not possess the ability of the wind energy of making full use of, and this also is the main shortcoming of this device.
Also have a kind of and the technology of the present invention character similar change the turbodynamo of electrical energy devices into by wind energy, this device is to be flowed in the rotating shaft of in the device wind energy being passed to the rotating shaft of band aerodynamic force by the wind-guiding of being with the aerodynamic force blade, and being transferred the energy to rotating shaft by rotating shaft has on the main shaft of relative distance.The wind-guiding stream blade and the rotating shaft blade that are recessed curved shape are in relative position.Rely at least one wheel member just can provide wind-driven generator required wind energy.The main shaft of this assembly links to each other with the generator mechanical axis.(referring to cm.RU.2215898Cl k л .F03 D3/4,10/11/2003)
The principle of this device has been utilized the circuit of device internal gas flow motion.Improved the efficient of utilizing wind energy, yet this can't make full use of the energy of air-flow.In addition, this device can not make full use of the air-flow, the particularly consumption that has strengthened flowed energy after exceeding a component count of upwards discharging along the assembly center.
The model utility content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, a kind of utilization ratio that improves wind energy is provided, has and use working procedure, eddy type wind-driven generator simple in structure, easy to use flexibly.
In order to realize above-mentioned purpose, eddy type wind-driven generator of the present utility model has following formation:
This eddy type wind-driven generator, comprise generator body and several wind-drive assemblies, described generator body comprises generator set and the mechanical axis that is attached thereto, this generator set is connected with a demodulator by a current transformer, and be connected with switchboard by lead, this generator set is connected with battery pack by the transmission of electricity bus simultaneously, described wind-drive assembly comprises rotating shaft and flow guide device, this rotating shaft links to each other with this flow guide device by Vertical direction, be fixed with the aerodynamic force vane group in this rotating shaft, and with between the main shaft of rotating shaft relative space is arranged, the main shaft of this rotating shaft links to each other with the mechanical axis of described generator body, its main feature is, the vane group of described flow guide device is the vortex type shape, and the distinguished and admirable direction of the vane group of this flow guide device constraint is in relative position with the direction that is fixed in the aerodynamic force vane group rotation in the rotating shaft, these several wind-drive assemblies all are cylindrical shape, and with each rotating shaft coaxial and dismountable mode is connected, and on the main shaft of this rotating shaft the spiral pushing device is installed all.
The spiral pushing device of installing on the main shaft of the rotating shaft of this eddy type wind-driven generator is that the spiral that is fixed on this main shaft promotes blade, coupling device and steam exhaust port.
The diameter that the spiral of this eddy type wind-driven generator promotes blade is not more than 1/5 of rotating shaft diameter.
The relative inclination angle with distinguished and admirable vertical plane of edge air intake surface on the vane group of the flow guide device of this eddy type wind-driven generator is 30 °～80 °, and the inclination angle of outlet air surface is 15 °～80 °.
The external diameter of the flow guide device of this eddy type wind-driven generator is not less than 1.3 times of external diameter of described rotating shaft.
The rotating shaft top of the uppermost wind-drive assembly of this eddy type wind-driven generator is equipped with a tachometer.
The rotating shaft top of the uppermost wind-drive assembly of this eddy type wind-driven generator is equipped with a lightning conductor.
Adopted the eddy type wind-driven generator of this model utility, promoted blade, therefore can be used for collecting and overflow air-flow, and be converted into electric power, can utilize wind-power electricity generation to greatest extent by the air-flow that atmospheric pressure causes because spiral is installed on the main shaft; Because each wind-drive assembly is assembled with coaxial mode with removably and is connected, therefore rely at least one assembly just can provide wind-driven generator required wind energy simultaneously; And adopt the generator Structure of this kind design simple, working procedure is flexible, and is easy to use, can be used as general generator simultaneously and uses, and generates electricity by way of merging two or more grid systems.
Description of drawings
Fig. 1 is an eddy type wind-driven generator overall schematic.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Embodiment
In order more to be expressly understood technology contents of the present utility model, describe in detail especially exemplified by following examples.
See also illustrated in figures 1 and 2ly, the eddy type wind-driven generator relies at least one wind-drive assembly just can provide wind-driven generator required wind energy.Each wind-drive assembly all is cylindrical shape, it comprises rotating shaft 1, this rotating shaft 1 links to each other with flow guide device 2 along vertical direction (axially), installed on the main shaft 3 of rotating shaft 1 that spiral promotes blade 4, coupling device 5 and for waste gas evacuation aperture 6, each wind-drive assembly connects with dismountable form each other, and their rotating shaft 3 is all coaxial, on rotating shaft 3 tops of this eddy type wind-driven generator tachometer 7 and lightning conductor 8 is installed.The mechanical axis 10 of each independent generator body 9 is connected with generator shaft 3, and is provided with generator set 11 generator set of multilayer (one deck, two layers with).The output of the electric charge of generator set 11 realizes by current transformer 13 and demodulator 12, and these generator set 11 usefulness leads link to each other with switchboard 14, and in addition, generator set 11 bus 15 that passes through to transmit electricity links to each other with battery pack (not shown).The vane group 16 of rotating shaft 1 has formed the slit for pressing the aerodynamic force blade of certain orientation rotation between rotating shaft 1 and main shaft 3, thereby the vane group 16 that wind can circulate and promote in the rotating shaft 1 is rotated; The vane group 17 of flow guide device 2 is also for pressing the vortex type aerodynamic force blade of certain orientation rotation.Promptly constitute the outer foil group of flow guide device 2.
The relative inclination angle with distinguished and admirable vertical plane of edge air intake surface on the vane group 17 of flow guide device 2 is 30 °～80 °, the inclination angle of outlet air surface is 15 °～80 °, the sense of rotation of the direction that vane group 17 constraints are distinguished and admirable and the vane group 16 of rotating shaft 1 is in relative position, for example: if vane group 16 is rotated according to clockwise direction, vane group 17 is according to counterclockwise retraining distinguished and admirable direction so.
The practical application radius of the reasonable external diameter of flow guide device 2 is no less than 1.3 times of external diameter of rotating shaft 1.
The work of this eddy type wind-driven generator is as follows excessively:
The distinguished and admirable vane group 17 that rushes at flow guide device 2, and accelerated their motion, also rush at simultaneously the vane group 16 of rotating shaft 1 and the main shaft 3 of rotating shaft 1, distinguished and admirable vane group 16 in rotating shaft 1, the spiral that is positioned over rotating shaft 1 main shaft 3 promote blade 4 places and have formed eddy current, this eddy current blade 16 and spiral of countershaft 1 again promotes blade 4 effects, and consume its energy, then by spiral promote blade 4, hole in rotating shaft and flow guide device outer wall with Vertical direction to discharge with the form of the air-flow of volume with rotating shaft.
As everyone knows, air-flow always forms eddy current when flowing by geometric object, and when air-flow formed eddy current, their wind speed was if the wind speed when beginning access arrangement with air-flow is compared, then strengthened several times, and their maximum wind speed appears at the blade of rotating shaft.This wind speed is with very big that speed promotes the vane group 16 that spiral promotes blade 4 and rotating shaft 1, up to consuming last energy.The diameter of spiral promotion blade 4 can not be greater than 1/5 of rotating shaft 1 diameter.
The designed eddy type wind-driven generator of the utility model is the slit that utilizes formation between the aerodynamic force vane group 16 (in the rotating shaft 1) be installed on the mechanical axis and its corresponding parts (in the mechanical axis), spiral by screw impeller promotes blade 4, spiral promotes the diameter of blade 4 can not be greater than 1/5 of rotating shaft diameter, thereby finishes wind to promote the vane group 16 of rotating shaft 1 and generate electricity.Simultaneously, the vane group 17 of flow guide device 2 also is equivalent to the aerodynamic force blade that moves and does work.In this case, blade and impeller surface are the recessed curved shape of vortex type, to retrain distinguished and admirable direction, at this moment, rely at least one wind-drive assembly just can provide wind-driven generator required wind energy.The edge air intake surface of vane group is 30 °～80 ° with the inclination angle of distinguished and admirable vertical plane relatively, the inner sunken face of vane group, and promptly outlet air surface and distinguished and admirable 's inclination angle is 15 °～80 °, and with the acting in conjunction of screw impeller in the rotating shaft 1 wind energy is become electric energy.
The spiral that utilization of the present invention is placed in the screw impeller of wind-drive assembly promotes blade 4 and improves the efficient that is changed into electric energy by wind energy to greatest extent, generator set 11 can be worked under any wind speed and brings into play effect to greatest extent.
In this specification, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (7)
1, a kind of eddy type wind-driven generator, comprise generator body and several wind-drive assemblies, described generator body comprises generator set and the mechanical axis that is attached thereto, this generator set is connected with a demodulator by a current transformer, and be connected with switchboard by lead, this generator set is connected with battery pack by the transmission of electricity bus simultaneously, described wind-drive assembly comprises rotating shaft and flow guide device, this rotating shaft links to each other with this flow guide device by Vertical direction, be fixed with the aerodynamic force vane group in this rotating shaft, and with between the main shaft of rotating shaft relative space is arranged, the main shaft of this rotating shaft links to each other with the mechanical axis of described generator body, it is characterized in that, the vane group of described flow guide device is the vortex type shape, and the distinguished and admirable direction of the vane group of this flow guide device constraint is in relative position with the direction that is fixed in the aerodynamic force vane group rotation in the rotating shaft, these several wind-drive assemblies all are cylindrical shape, and with each rotating shaft coaxial and dismountable mode is connected, and on the main shaft of this rotating shaft the spiral pushing device is installed all.
2, eddy type wind-driven generator according to claim 1 is characterized in that, the spiral pushing device of installing on the main shaft of described rotating shaft is that the spiral that is fixed on this main shaft promotes blade, coupling device and steam exhaust port.
3, eddy type wind-driven generator according to claim 2 is characterized in that, the diameter that described spiral promotes blade is not more than 1/5 of rotating shaft diameter.
According to claim 1,2 or 3 described eddy type wind-driven generators, it is characterized in that 4, the relative inclination angle with distinguished and admirable vertical plane of the edge air intake surface on the vane group of described flow guide device is 30 °～80 °, the inclination angle of outlet air surface is 15 °～80 °.
According to claim 1,2 or 3 described eddy type wind-driven generators, it is characterized in that 5, the external diameter of described flow guide device is not less than 1.3 times of external diameter of described rotating shaft.
6, according to claim 1,2 or 3 described eddy type wind-driven generators, it is characterized in that the rotating shaft top of described uppermost wind-drive assembly is equipped with a tachometer.
7, according to claim 1,2 or 3 described eddy type wind-driven generators, it is characterized in that the rotating shaft top of described uppermost wind-drive assembly is equipped with a lightning conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200401662U CN2802113Y (en) | 2005-03-16 | 2005-03-16 | Vortex wind-mill generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200401662U CN2802113Y (en) | 2005-03-16 | 2005-03-16 | Vortex wind-mill generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2802113Y true CN2802113Y (en) | 2006-08-02 |
Family
ID=36846821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200401662U Expired - Fee Related CN2802113Y (en) | 2005-03-16 | 2005-03-16 | Vortex wind-mill generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2802113Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011160688A1 (en) | 2010-06-23 | 2011-12-29 | Lightyears Holding Ag | Wind turbine |
| WO2013020595A2 (en) | 2011-08-10 | 2013-02-14 | Lightyears Holding Ag | Windpower machine |
| CN104653404A (en) * | 2015-02-05 | 2015-05-27 | 杭州天航国发科技有限公司 | Central point lightning-protection wind power machine head |
| CN106481511A (en) * | 2016-12-14 | 2017-03-08 | 李兆举 | Whirlpool can wind power generating set |
-
2005
- 2005-03-16 CN CNU2005200401662U patent/CN2802113Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011160688A1 (en) | 2010-06-23 | 2011-12-29 | Lightyears Holding Ag | Wind turbine |
| WO2013020595A2 (en) | 2011-08-10 | 2013-02-14 | Lightyears Holding Ag | Windpower machine |
| CN104653404A (en) * | 2015-02-05 | 2015-05-27 | 杭州天航国发科技有限公司 | Central point lightning-protection wind power machine head |
| CN106481511A (en) * | 2016-12-14 | 2017-03-08 | 李兆举 | Whirlpool can wind power generating set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |