DE202008002632U1 - wind rotor - Google Patents

wind rotor Download PDF

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Publication number
DE202008002632U1
DE202008002632U1 DE202008002632U DE202008002632U DE202008002632U1 DE 202008002632 U1 DE202008002632 U1 DE 202008002632U1 DE 202008002632 U DE202008002632 U DE 202008002632U DE 202008002632 U DE202008002632 U DE 202008002632U DE 202008002632 U1 DE202008002632 U1 DE 202008002632U1
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DE
Germany
Prior art keywords
guiding
driving blades
blades
driving
wind
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 - Lifetime
Application number
DE202008002632U
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German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elenerg & Co Kg De GmbH
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE202008002632U priority Critical patent/DE202008002632U1/en
Publication of DE202008002632U1 publication Critical patent/DE202008002632U1/en
Priority to DE102009004016A priority patent/DE102009004016A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • 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 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0409—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels surrounding the rotor
    • 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)

Abstract

Windkraftanlage mit vertikaler Achse dadurch gekennzeichnet, dass der Wind über senkrecht stehend angebrachte Leitschaufeln (1), den senkrecht stehenden Treibschaufeln des Rotors (2), zugeführt wird Der Rotor dreht sich horizontal um eine vertikale Achse (4)Wind turbine characterized by vertical axis, that the wind over vertical attached guide vanes (1), the vertical drive blades of the rotor (2) supplied The rotor turns horizontally about a vertical axis (4)

Description

Konventionelle Windkraftanlagen verwenden meistens Propellerartige vertikale Flügel, die auf einem vertikalen Masten angebracht sind.conventional Wind turbines mostly use propeller-like vertical wings that mounted on a vertical mast.

Der seit 1925 bekannte Savonius-Rotor arbeitet mit einer vertikalen Achse an der 2 waagerechte Kreisscheiben angebracht sind. Dazwischen sind 2 halbkreisförmig gebogene Schaufeln senkrecht stehend angebracht.Of the Since 1925 known Savonius rotor works with a vertical Axle are attached to the 2 horizontal discs. Between are 2 semicircular curved blades mounted vertically.

Darrieus-Rotor: Auch bei diesem Windrotor werden 2 Flügel eingesetzt, auf die der Wind direkt aufprallt. Die Rotorblätter sind an dem oberen und unteren Ende der Achse befestigt und ragen bogenförmig nach außen.Darrieus rotor: Also with this wind rotor 2 wings are used, on which the Wind bounces directly. The rotor blades are at the top and bottom Attached to the end of the axle and protrude arcuately outward.

H-Darrieus-Rotor: dieser Rotor ist eine Weiterentwicklung des Darrieus-Rotors. Er hat Blätter mit gerader Längsachse. Die senkrechten Blätter mit dem quer liegenden Tragarm erinnern an ein „H".H-Darrieus rotor: This rotor is an evolution of the Darrieus rotor. He has leaves with straight longitudinal axis. The vertical leaves with the transverse arm remind of an "H".

Die genannten Rotortypen haben sich auf Grund des Erntegrades von ca. 40% gegenüber den konventionellen Windkraftanlagen nicht durchsetzen können.The mentioned rotor types have due to the degree of harvest of approx. 40% over conventional wind turbines can not enforce.

Der im Schutzanspruch 1 angegebenen Erfindung liegt das Problem zugrunde, eine Windkraftmaschine zu schaffen, die einen möglichst hohen Wirkungsgrad hat und vielseitig einsetzbar ist.Of the in claim 1 protection invention is based on the problem to create a wind turbine that has the highest possible efficiency has and is versatile.

Dieses Problem wird mit den im Schutzanspruch 1 aufgeführten Merkmalen gelöst.This Problem is solved with the features listed in the protection claim 1.

Mit der Erfindung wird erreicht, dass durch die Leitschaufeln die Windaufnahme, unabhängig von der Windrichtung erfolgt. Durch die große Anzahl der Treibschaufeln wird eine große Windauffangfläche auf kleinem Raum bewirkt. Die vorteilhafteste Ausführung der Erfindung ist im Schutzanspruch 2 beschrieben.With the invention achieves that through the guide vanes the wind intake, independent of the wind direction takes place. Due to the large number of drive blades will be a big one Wind receiving surface effected in a small space. The most advantageous embodiment of Invention is described in the protection claim 2.

Ein Ausführungsbeispiel der Erfindung wird anhand der 1 bis 4 erläutert.An embodiment of the invention will be described with reference to 1 to 4 explained.

Es zeigen:It demonstrate:

1 die Leitschaufel 1 the vane

2 die Treibschaufel 2 the driving blade

3 Einstellwinkel der Leitschaufeln 3 Setting angle of the vanes

4 Vertikalachse zum Generator 4 Vertical axis to the generator

Die in den 1 bis 4 dargestellte Anordnung bringt den größten Wirkungsgrad. Bei Abweichungen von dieser Anordnung ist mit Verringerung des Wirkungsgrades zu rechnen. Die grundsätzliche Funktion kann aber auch mit abweichender Anordnung erreicht werden.The in the 1 to 4 The arrangement shown brings the greatest efficiency. Deviations from this arrangement can be expected with a reduction in efficiency. The basic function can also be achieved with a different arrangement.

Claims (8)

Windkraftanlage mit vertikaler Achse dadurch gekennzeichnet, dass der Wind über senkrecht stehend angebrachte Leitschaufeln (1), den senkrecht stehenden Treibschaufeln des Rotors (2), zugeführt wird Der Rotor dreht sich horizontal um eine vertikale Achse (4)Wind power plant with a vertical axis, characterized in that the wind via vertically mounted guide vanes ( 1 ), the vertical drive blades of the rotor ( 2 The rotor rotates horizontally about a vertical axis ( 4 ) Leit- und Treibschaufeln nach Anspruch 1, dadurch gekennzeichnet, dass vorzugsweise 12 Leit- und 12 Treibschaufeln verwendet werden.Guiding and driving blades according to claim 1, characterized characterized in that preferably 12 guide and 12 driving blades be used. Leit- und Treibschaufeln nach einem der vorhergehenden Ansprüche dadurch gekennzeichnet dass auch mehr oder weniger Leit- und Treibschaufeln verwendet werden können. Mindestens 2, maximal 120Guiding and driving blades according to one of the preceding claims characterized in that also more or less guide and driving blades can be used. At least 2, maximum 120 Leit- und Treibschaufeln nach einem der vorhergehenden Ansprüche dadurch gekennzeichnet dass die Leitschaufeln so angeordnet sind, dass sie in einem Winkel von 0° bis 360° zum Treibrad stehen (3) und das Windrad mit den Treibschaufeln immer unabhängig von der Windrichtung, einen Drehimpuls in derselben Richtung erhält.Guiding and moving blades according to one of the preceding claims, characterized in that the guide vanes are arranged so that they are at an angle of 0 ° to 360 ° to the drive wheel ( 3 ) and the wind turbine with the drive blades always independent of the wind direction, receives an angular momentum in the same direction. Leit- und Treibschaufeln nach einem der vorhergehenden Ansprüche dadurch gekennzeichnet dass die Schaufeln eben sind, zu Zwecken der Stabilität aber auch Profile haben könnenGuiding and driving blades according to one of the preceding claims characterized in that the blades are flat, for purposes stability but also profiles Leit- und Treibschaufeln nach einem der vorhergehenden Ansprüche dadurch gekennzeichnet dass die Größe der Leit- und Treibschaufeln, nach Belieben, den jeweiligen Bedürfnissen angepasst werden kannGuiding and driving blades according to one of the preceding claims characterized in that the size of the guide and driving blades, at will, can be adapted to the respective needs Leit- und Treibschaufeln nach einem der vorhergehenden Ansprüche dadurch gekennzeichnet dass als Material Metalle, Kunst- und Faserstoffe, Holz, Glas verwendet werdenGuiding and driving blades according to one of the preceding claims characterized in that as the material metals, artificial and fibrous materials, wood, Glass to be used Leit- und Treibschaufeln nach einem der vorhergehenden Ansprüche dadurch gekennzeichnet dass das Rad mit den Treibschaufeln über eine Vertikalachse (4), direkt mit dem Generator verbunden istGuiding and driving blades according to one of the preceding claims, characterized in that the wheel with the driving blades via a vertical axis ( 4 ), directly connected to the generator
DE202008002632U 2008-02-25 2008-02-25 wind rotor Expired - Lifetime DE202008002632U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE202008002632U DE202008002632U1 (en) 2008-02-25 2008-02-25 wind rotor
DE102009004016A DE102009004016A1 (en) 2008-02-25 2009-01-08 Wind turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202008002632U DE202008002632U1 (en) 2008-02-25 2008-02-25 wind rotor

Publications (1)

Publication Number Publication Date
DE202008002632U1 true DE202008002632U1 (en) 2008-07-24

Family

ID=39646439

Family Applications (2)

Application Number Title Priority Date Filing Date
DE202008002632U Expired - Lifetime DE202008002632U1 (en) 2008-02-25 2008-02-25 wind rotor
DE102009004016A Withdrawn DE102009004016A1 (en) 2008-02-25 2009-01-08 Wind turbine

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE102009004016A Withdrawn DE102009004016A1 (en) 2008-02-25 2009-01-08 Wind turbine

Country Status (1)

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DE (2) DE202008002632U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010048815B4 (en) 2010-08-17 2014-07-17 Thomas Helm wind turbine
DE102011108512B4 (en) 2011-07-26 2015-03-26 Peter Borgsmüller Wind turbine
DE202017004836U1 (en) 2017-09-16 2018-11-05 Alfred M.H. Lienkamp VEK wind turbine made of vertical-ellipsoid-convex wings with horizontal and vertical angle-adjustable device with simultaneously controllable by wind flow manually and programmed telescopic arms

Also Published As

Publication number Publication date
DE102009004016A1 (en) 2009-12-10

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20080828

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20110316

R081 Change of applicant/patentee

Owner name: ELENERG GMBH & CO. KG, DE

Free format text: FORMER OWNER: FUCHS, REINHARD, 81249 MUENCHEN, DE

Effective date: 20120810

Owner name: ELENERG GMBH, DE

Free format text: FORMER OWNER: REINHARD FUCHS, 81249 MUENCHEN, DE

Effective date: 20120810

R081 Change of applicant/patentee

Owner name: ELENERG GMBH & CO. KG, DE

Free format text: FORMER OWNER: ELENERG GMBH, 82031 GRUENWALD, DE

Effective date: 20130927

R151 Utility model maintained after payment of second maintenance fee after six years
R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20140307

R152 Utility model maintained after payment of third maintenance fee after eight years
R071 Expiry of right