DE8600597U1 - Device for generating force by wind with a main rotor which can be rotated about a vertical axis and is provided with rotor blades - Google Patents
Device for generating force by wind with a main rotor which can be rotated about a vertical axis and is provided with rotor bladesInfo
- Publication number
- DE8600597U1 DE8600597U1 DE8600597U DE8600597U DE8600597U1 DE 8600597 U1 DE8600597 U1 DE 8600597U1 DE 8600597 U DE8600597 U DE 8600597U DE 8600597 U DE8600597 U DE 8600597U DE 8600597 U1 DE8600597 U1 DE 8600597U1
- Authority
- DE
- Germany
- Prior art keywords
- rotor
- wind
- main rotor
- auxiliary
- main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor having a plurality of rotors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Description
I III! Il « · > »ιI III! Il «· > »Ι
> ■ · ill« ι · a> ■ · ill «ι · a
Alfred Wilhelm ! ί ί ! ! :ί :Alfred Wilhelm! ί ί! ! : ί:
' MIM Mtl ί.'MIM Mtl ί.
Ingenieur ι;Engineer ι;
Artilleriestre36c IArtilleriestr e 36c I
5000 Köln 90 S'5000 Cologne 90 S '
Die Erfindung bezie&t sich auf eine Windkraftanläge mit großer /findangriff sflache, die schon geringe Windstärken in drehende Kraft umsetzt. Aufgrund ihrer einfachen Bauart ( selbstregulierend ) ist sie kostengünstig herzustellen und sehr wartungsarm.The invention relates to a wind power plant large / find attack s area, the already low wind strengths converts it into rotating power. Due to its simple design (self-regulating), it is inexpensive to manufacture and very low maintenance.
Diese Windkraftanlage ( FIG. ],2,3,4 ) ist gekennzeichnet durch einen Hauptrctor (l) der auf einem Gestell drehbar gelagert ist {6) und stets einseitig vom wind angetrieben wird» Auf der dem Wind gegendrehenden Seite ( Windschattenseite ) des Hauptrotors befindet sich ein zweiter Rotor (2) der gegenläufig die übernommene Windkraft auf den Hauptrotor überträgt. Dieser kleinere Rotor ( Windschattenrotor ) befindet sich zu etwa l/3o hinter dem v/indteilur.gsblech (3) an einem Drehgestell (9), das an der Hauptrotorachse drehbar gelagert ist (7) und durch die seitlichen Windleitbleche (4) sowie der Windfahne (5) sich stets gegen den Wind ausrichtet.This wind power plant (FIG.), 2,3,4) is characterized by a main rotor (l) which is rotatably mounted on a frame {6) and is always driven by the wind on one side »On the side of the main rotor turning against the wind (slipstream side) there is a second rotor (2) which, in opposite directions, transfers the wind power to the main rotor. This smaller rotor (slipstream rotor) is located about l / 3o behind the v / indteilur.gsblech (3) on a bogie (9) which is rotatably mounted on the main rotor axis (7) and through the side smoke deflectors (4) and the The wind vane (5) is always aligned against the wind.
Das Luftströmungsblech mit Halter (8) vermindert die Turbulenzen zwischen den beiden Rotoren,,The air flow plate with holder (8) reduces the turbulence between the two rotors.
Die Rotoren bestehen aus einem oder mehreren Rotorenstufen ( in Beispiel 5-stufig ) und sind auf der Achse jeweils versetzt angebracht. Die einzelnen Rotorenstufen bestehen aus 2, 3 oder 4 Rotorenblätter in beliebiger Breite und Höhe.The rotors consist of one or more rotor stages (in the example 5-stage) and are on the axis offset. The individual rotor stages exist from 2, 3 or 4 rotor blades in any width and height.
Die Rotorenblätter (la,2a) sind an den Enden nach außen hin auf etwa 45° abgewinkelt. Die Oberfläche der Rotorblätter ist außen glatt und innen rauh gestaltet.,The rotor blades (la, 2a) are outward at the ends angled to about 45 °. The surface of the rotor blades is smooth on the outside and rough on the inside.,
Das Übersetzungsverhältnis der beiden Rotoren ist größer als das Größenverhältnis der beiden. Dadurch wird erreicht, daß bei schwachen v/indstärken, durch das günstigere Übersetzungsverhältnis, der Hauptrotor vom Windschattenrotor relativ stark angetrieben wird. Der andere Vorteil liegtThe gear ratio of the two rotors is greater than the size ratio of the two. This achieves that with weak v / ind strengths, due to the more favorable gear ratio, the main rotor from the slipstream rotor is driven relatively strongly. The other benefit is
ί It»* 4 « ί It »* 4 «
darin, daß bei größeren Windstärken der Hauptrotor ausreichend Energie erhält und den Windschattenrotor mit antreibt j der dann ohne Wirkung mitläuft. Bei besonders hohen Windstärken wird der Windschattenrotor so stärk angetrieben, daß seine Umfangegeschwindigkeit erheblich höher ist als die Windgeschwindigkeit; dadurch wird erreicht, daß der mit ihm berührende Hauptrotor abgebremst, sein rotierendes Windumfeld in Grenzen gehalten wird und seine eigene Lagerung nicht überlastet wird«in the fact that the main rotor is sufficient for larger winds Receives energy and drives the slipstream rotor j which then runs with no effect. At particularly high The slipstream rotor is driven so strongly that its circumferential speed is considerably higher than that of the wind force Wind speed; in this way it is achieved that the main rotor in contact with it brakes its rotating wind environment is kept within limits and its own storage is not overloaded «
Somit ist diese Windkraftanlage nahezu in allen Größen und für alle Windstärken einsetzbar; sie bietet sich besonders als Kleinanlage für den mobilen Einsatz bei Wohnwagen, Campingj Gartenhaus, Boot, Elektroauto usw. äho This means that this wind turbine can be used in almost all sizes and for all wind strengths; it lends itself particularly as a small system for mobile use in caravans, Campingj garden house, boat, electric car etc. er o
FIG 1 Perspektivische Ansicht einer Windkraftanlage gemäß der Erfindung1 shows a perspective view of a wind turbine according to the invention
FIG 2 DraufsichtFIG 2 top view
FIG 3 SeitenansichtFIG 3 side view
FIG 4 VorderansichtFIG 4 front view
FIG 5 Windströmungaverlauf bei mittleren WindgeschwindigkeiteFIG. 5 Wind flow profile at medium wind speeds
FIG 6 Größenvergleich der ausgenutzten Windfläche bei6 size comparison of the utilized wind area at
geringer Windstärke ( Erfindung gegenüber der gebräuchlichsten Windkraftanlagen )low wind force (invention compared to the most common wind turbines)
1 Hauptrotor
la Rotorblatt1 main rotor
la rotor blade
2 Windschatteiarotor
2a Rotorblatt, klein2 slipstream rotor
2a rotor blade, small
3 Windteilungsblech3 wind divider
4 Seitliches Windleitblech4 Lateral smoke deflector
5 Windfahne5 wind vane
6 Kugellager für Antriebswelle6 ball bearings for drive shaft
7 Kugellager für Drehgestell7 ball bearings for bogie
8 Luftströmungsblech8 air baffle
9 Drehgestell für 2, 3, 4, 5, 89 Bogie for 2, 3, 4, 5, 8
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8600597U DE8600597U1 (en) | 1986-01-13 | 1986-01-13 | Device for generating force by wind with a main rotor which can be rotated about a vertical axis and is provided with rotor blades |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8600597U DE8600597U1 (en) | 1986-01-13 | 1986-01-13 | Device for generating force by wind with a main rotor which can be rotated about a vertical axis and is provided with rotor blades |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8600597U1 true DE8600597U1 (en) | 1986-09-25 |
Family
ID=6790471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8600597U Expired DE8600597U1 (en) | 1986-01-13 | 1986-01-13 | Device for generating force by wind with a main rotor which can be rotated about a vertical axis and is provided with rotor blades |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8600597U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT522627A1 (en) * | 2019-05-31 | 2020-12-15 | Anton Cerny | Device for setting and regulating vertical axis wind turbines with planet-shaped rotating blades |
WO2023160869A1 (en) * | 2022-02-26 | 2023-08-31 | G4A Gmbh | Wind turbine with vertically arranged rotor |
-
1986
- 1986-01-13 DE DE8600597U patent/DE8600597U1/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT522627A1 (en) * | 2019-05-31 | 2020-12-15 | Anton Cerny | Device for setting and regulating vertical axis wind turbines with planet-shaped rotating blades |
AT522627B1 (en) * | 2019-05-31 | 2021-02-15 | Anton Cerny | Device for setting and regulating vertical axis wind turbines with planet-shaped rotating blades |
WO2023160869A1 (en) * | 2022-02-26 | 2023-08-31 | G4A Gmbh | Wind turbine with vertically arranged rotor |
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