DE102009042536A1 - Vertical-rotor wind turbine for producing rotational energy, is designed based on vertically rotating turbine with surrounding funnel construction and attached guiding elements for efficient air flow - Google Patents

Vertical-rotor wind turbine for producing rotational energy, is designed based on vertically rotating turbine with surrounding funnel construction and attached guiding elements for efficient air flow Download PDF

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Publication number
DE102009042536A1
DE102009042536A1 DE102009042536A DE102009042536A DE102009042536A1 DE 102009042536 A1 DE102009042536 A1 DE 102009042536A1 DE 102009042536 A DE102009042536 A DE 102009042536A DE 102009042536 A DE102009042536 A DE 102009042536A DE 102009042536 A1 DE102009042536 A1 DE 102009042536A1
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Germany
Prior art keywords
wind turbine
turbine
air flow
designed based
vertical
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Ceased
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DE102009042536A
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German (de)
Inventor
Steffen Zweigle
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Zweigle Steffen De
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Individual
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Priority to DE102009042536A priority Critical patent/DE102009042536A1/en
Publication of DE102009042536A1 publication Critical patent/DE102009042536A1/en
Ceased legal-status Critical Current

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    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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 wind turbine is designed based on a vertically rotating turbine with a surrounding funnel construction and attached guiding elements for efficient air flow. A generator is placed below or above a construction with a center of gravity design. Air guiding lamellae are provided with external radius. The air guiding lamellae are turned down in a spring-loaded manner at maximum load so as to close a body. A housing (1) is symmetrical on both sides and increases speed of flowing air.

Description

Bekannt ist die Technik der „Savonius Turbine” als vertikale Windturbine zur Erzeugung von rotatorischer Energie durch die versetzte Kombination mehrerer Halbschalen auf einer Achse.Known is the technique of "Savonius turbine" as a vertical wind turbine for generating rotational energy by the offset combination of several half-shells on an axis.

Diese hier zu beschreibende Windturbine besteht aus einem vertikal rotierenden Läufer mit angeschlossenen Lamellen entgegen der Laufrichtung gekrümmt. Die Form der Lamellen richtet sich nach dem Innensegment des Gehäuses und dessen nach außen laufenden Radius. Die Anzahl der Lamellen ist für diese Konstruktion variabel und richtet sich nach Größe der Windturbine und Durchschnittsanströmgeschwindigkeit.This wind turbine to be described here consists of a vertically rotating rotor with connected lamellae curved against the direction of travel. The shape of the slats depends on the inner segment of the housing and its outgoing radius. The number of fins is variable for this design and depends on the size of the wind turbine and the average inflow velocity.

In ist der Zusammenbau dieser Windturbine als Kombination eines Walzenläufers mit konturiertem symmetrischen Gehäuse bzw. senkrecht stehenden Versteifungsflügeln dargestellt.In the assembly of this wind turbine is shown as a combination of a roller rotor with contoured symmetrical housing or vertical stiffening wings.

Wie in und dargestellt, handelt es sich bei dem Läufer (3) um einen Vertikal-Achs-Läufer mit den Konturen des Gehäuses (1) folgenden Flügeln, symmetrisch angebracht an der Drehachse.As in and represented, it is at the runner ( 3 ) about a vertical axis runner with the contours of the housing ( 1 ) following wings, symmetrically mounted on the axis of rotation.

Das Gehäuse (1) sorgt durch seine Formgebung für eine Geschwindigkeitserhöhung der anströmenden Luft ( ) und ist beidseitig symmetrisch. Es sorgt mit seinem Aufbau dafür, dass die Windturbine in bestehende Infrastruktur integriert werden kann und die Strömung begünstigt wird.The housing ( 1 ) ensures by its shape for an increase in velocity of the incoming air ( ) and is symmetrical on both sides. With its structure it ensures that the wind turbine can be integrated into existing infrastructure and the flow is favored.

Ebenfalls in und zu erkennen sind die im Außenradius angebrachten Versteifungsstreben (2), welche zusätzlich für die Funktion als Luftleitbleche geneigt sind.Also in and to recognize the mounted in the outer radius stiffening struts ( 2 ), which are additionally inclined for the function as air baffles.

Es handelt sich um eine Windturbine kompakten Ausmaßes für die Integrierung in Bauten, für die Platzierung auf kleineren Grundstücken bis zur Großauslegung mit dabei im Vergleich zu herkömmlichen Mühlenwindrädern geringen Herstellungskosten.It is a wind turbine of compact size for integration in buildings, for placement on smaller plots to large design with it compared to conventional mill wind wheels low production costs.

Durch den Aufbau wird ein sich bewegender Schattenwurf vermieden und es kann durch die Tatsache, dass die Strömung 360° horizontal gesehen auftreffen kann, auf eine Wind-Ausrichtungskomponente verzichtet werden ( unten).The structure avoids a moving shadow and it can be dispensed with a wind alignment component due to the fact that the flow can impinge 360 ° horizontally ( below).

Desweiteren bietet sie Vorteile durch die Generatorplatzierung unterhalb oder oberhalb des Konstrukts bei der Schwerpunktauslegung und dadurch günstigere Schwingungseigenschaften und energetische Vorteile durch eine direkte Ansteuerung des Generators durch die Hauptwelle ohne evtl. Umlenkverluste.Furthermore, it offers advantages through the generator placement below or above the construct in the emphasis design and thus more favorable vibration characteristics and energy advantages by direct control of the generator by the main shaft without any deflection losses.

Die Luftleitlamellen, mit dem Außenradius versehen, können bei zu hohen Windgeschwindigkeiten durch Federentriegelung dem Außenradius folgend einklappen und somit die Angriffsfläche ideal krümmen. Dadurch strömt das Medium außen vorbei.The louvers, provided with the outer radius, can fold at high wind speeds by spring unlocking following the outer radius and thus curl the attack surface ideal. As a result, the medium flows past the outside.

Claims (2)

Windangetriebene Turbine auf Grundlage einer vertikal drehenden Turbine mit umgebender Trichterkonstruktion und angebrachten Leitelementen zur effizienten Platzierung des Luftstroms.Wind-driven turbine based on a vertically rotating turbine with surrounding funnel design and attached vanes for efficient airflow placement. Anströmlamellen nach Anspruch 1 die bei Grenzlast federbelastet umklappen um Korpus zu schließen.Anströmlamellen according to claim 1, the spring-loaded at limit load fold over to close the body.
DE102009042536A 2009-09-22 2009-09-22 Vertical-rotor wind turbine for producing rotational energy, is designed based on vertically rotating turbine with surrounding funnel construction and attached guiding elements for efficient air flow Ceased DE102009042536A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE102009042536A DE102009042536A1 (en) 2009-09-22 2009-09-22 Vertical-rotor wind turbine for producing rotational energy, is designed based on vertically rotating turbine with surrounding funnel construction and attached guiding elements for efficient air flow

Applications Claiming Priority (1)

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DE102009042536A DE102009042536A1 (en) 2009-09-22 2009-09-22 Vertical-rotor wind turbine for producing rotational energy, is designed based on vertically rotating turbine with surrounding funnel construction and attached guiding elements for efficient air flow

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DE102009042536A1 true DE102009042536A1 (en) 2011-04-07

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014104727A1 (en) 2014-04-03 2015-10-08 Cassius Advisors Gmbh fluid turbine
US20160377053A1 (en) * 2015-06-25 2016-12-29 Dme Wind Energy Corporation Vertical axis wind turbine
US9739153B2 (en) 2014-04-03 2017-08-22 Cassius Advisors Gmbh Rotor and fluid turbine with rotor
US9863394B2 (en) 2014-04-03 2018-01-09 Cassius Advisiors Gmbh Fluid turbine
US9982655B2 (en) 2014-04-03 2018-05-29 Windtree Gmbh Rotor and fluid turbine with rotor
US10330078B2 (en) 2014-04-03 2019-06-25 Windtree Gmbh Fluid turbine with rotor
US11236724B2 (en) * 2015-06-25 2022-02-01 Dme Wind Energy Corporation Vertical axis wind turbine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014104727A1 (en) 2014-04-03 2015-10-08 Cassius Advisors Gmbh fluid turbine
EP2930349A1 (en) 2014-04-03 2015-10-14 Cassius Advisors GmbH Fluid turbine
US9739153B2 (en) 2014-04-03 2017-08-22 Cassius Advisors Gmbh Rotor and fluid turbine with rotor
US9863394B2 (en) 2014-04-03 2018-01-09 Cassius Advisiors Gmbh Fluid turbine
US9982655B2 (en) 2014-04-03 2018-05-29 Windtree Gmbh Rotor and fluid turbine with rotor
US10330078B2 (en) 2014-04-03 2019-06-25 Windtree Gmbh Fluid turbine with rotor
US20160377053A1 (en) * 2015-06-25 2016-12-29 Dme Wind Energy Corporation Vertical axis wind turbine
US10612515B2 (en) * 2015-06-25 2020-04-07 Dme Wind Energy Corporation Vertical axis wind turbine
US11236724B2 (en) * 2015-06-25 2022-02-01 Dme Wind Energy Corporation Vertical axis wind turbine
US20220228555A1 (en) * 2015-06-25 2022-07-21 Dme Wind Energy Corporation Vertical axis wind turbine

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8122 Nonbinding interest in granting licences declared
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Owner name: ZWEIGLE, STEFFEN, 39108 MAGDEBURG, DE

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