DE3905071A1 - Wind power installation for a plurality of vertical and horizontal rotors having wind guiding devices and a rotatable cylindrical centre part - Google Patents

Wind power installation for a plurality of vertical and horizontal rotors having wind guiding devices and a rotatable cylindrical centre part

Info

Publication number
DE3905071A1
DE3905071A1 DE3905071A DE3905071A DE3905071A1 DE 3905071 A1 DE3905071 A1 DE 3905071A1 DE 3905071 A DE3905071 A DE 3905071A DE 3905071 A DE3905071 A DE 3905071A DE 3905071 A1 DE3905071 A1 DE 3905071A1
Authority
DE
Germany
Prior art keywords
wind
rotors
guiding devices
vertical
wind power
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.)
Ceased
Application number
DE3905071A
Other languages
German (de)
Inventor
Arno Osswald
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.)
Individual
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 DE3905071A priority Critical patent/DE3905071A1/en
Publication of DE3905071A1 publication Critical patent/DE3905071A1/en
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D3/00Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/02Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having a plurality of rotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00Geometry
    • F05B2250/20Geometry three-dimensional
    • F05B2250/23Geometry three-dimensional prismatic
    • F05B2250/231Geometry three-dimensional prismatic cylindrical
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind turbines with rotation axis perpendicular to the wind direction

Abstract

The invention exhibits two types of wind power installations having a plurality of rotors which are to be produced chiefly in light structures. The heavy parts (generators, pumps etc.) are in the foundation area and can be driven mechanically in a telescopic fashion, hydraulically and pneumatically. The possible configuration ranges from transportable to hurricane-proof. Wind guiding devices on the rotor carriers and rotor blades ensure an optimum efficiency. It is possible to achieve a speed doubling without gearing. A controllable, constant energy output can be achieved in conjunction with different wind speeds.

Description

Die Erfindung nutzt die Windenergie durch neuartige Rotoren, die als mechanische, hydraulische und pneumatische Antriebs­ organe einzeln oder im Verbund arbeiten können.The invention uses wind energy through novel rotors, the as mechanical, hydraulic and pneumatic drive organs can work individually or in combination.

Anwendungapplication

Die Anlage kann die Windenergie in mehrfacher Art und Weise nutzen und dabei die Sogwirkung als zusätzliche Kraft mit einbeziehen.The plant can use wind energy in several ways use and the suction effect as an additional force include.

Charakteristik und die technischen Ursachen der Mängel der bereits bekannten LösungenCharacteristics and technical causes of the shortcomings of the already known solutions

Bei den bekannten verschiedenen Arten und Typen der Wind­ energieanlagen, sind die Schwerpunkte zu hoch gelagert. Die Sturmfestigkeit ist unsicher und nur mit großem Aufwand zu erreichen. Der Wirkungsgrad ist gering. Das Leistungsgewicht zu hoch. Übergrößen der Rotoren enthalten Widersprüche.In the known various types and types of wind energy systems, the focus is too high. The Storm resistance is uncertain and only with great effort to reach. The efficiency is low. The performance weight too high. Oversized rotors contain contradictions.

Ziel der Erfindung ist es, die bestehenden, konstruktions­ bedingten Mängel zu beseitigen. Neue Wege aufzuzeigen. Ökologischen und ökonomischen Ansprüchen gerecht zu werden.The aim of the invention is the existing, construction to eliminate contingent defects. To show new ways. To meet ecological and economic demands.

Merkmale der Erfindung sindFeatures of the invention are

Horizontal und diagonal schwenkbare Rotorträger für Hori­ zontal- und Diagonalrotoren in deren Mitte Rohre, bzw. Zylinder sind an denen sich neuartig gestaltete Rotorblätter befinden.Horizontal and diagonal swiveling rotor supports for Hori zontal and diagonal rotors in the middle of pipes or cylinders are on which are newly designed rotor blades are located.

Aufbau und FunktionLayout and function

Die Anlage mit Diagonalrotoren, besteht in ihrer Grundform aus drei Rotorträgern. Die Längsachse des mittleren Trägers, wirkt als Windführung und ist vorn drehbar gelagert. Rechts und links der Lagerung werden die seitlichen Rotorträger schwenkbar befestigt und durch Federkraft oder Hydraulik nach außen gedrückt (max 45°).The system with diagonal rotors exists in its basic form from three rotor carriers. The longitudinal axis of the middle beam, acts as a wind guide and is pivoted at the front. Right and to the left of the bearing are the side rotor supports pivotally attached and by spring force or hydraulics pushed outwards (max 45 °).

Auf die Träger werden Rotoren angebracht, die stehend und hängend, auf einer Achse drehbar, im Freilaufbetrieb, (F & S) mechanisch oder hydraulisch und oder pneumatisch mitein­ ander verbunden sind.Rotors are attached to the supports, the standing and hanging, rotating on one axis, in freewheel mode, (F & S) mechanically or hydraulically and or pneumatically are connected.

Sie geben die gewonnene Energie im Zentrum der Lagerung an einen geeigneten Energieträger weiter. Bei steigenden Wind­ stärken, führen sich die äußeren Diagonalrotoren zur Mitte nach rückwärts in die Windrichtung hin. They indicate the energy gained in the center of the storage a suitable energy source. With rising wind strengthen, the outer diagonal rotors lead to the center backwards in the wind direction.  

Die Anlage mit Horizontalrotoren hat einen Rotorträger in dessen Längsachse die Rotoren gelagert sind. Der horizontal und vertikal drehbare Träger wird durch Ausgleichgewicht, Federzug, Federdruck oder Hydraulik in den optimalen Windbereich gehalten.The system with horizontal rotors has a rotor carrier in the longitudinal axis of the rotors are mounted. The horizontal and vertically rotatable carrier is through Balance weight, spring balance, spring pressure or hydraulics in the optimal wind range.

Bei steigenden Windstärken werden die Rotoren in den Horizontalbereich gedrückt und führen sich selbsttätig stets in die effektive Windausnutzung ein, um eine konstante Drehzahl bei schwankenden Windstärken zu erhalten. Die Rotorträger sind geeignet Windleiteinrichtungen zur Leistungssteigerung und der Sognutzung aufzunehmen. Die an dem Zylinder bzw. Rohr angebrachten Rotorblätter sind halbiert zu schild- oder schaufelähnlicher Form und im stumpfen Winkel paarig angeordnet. In der Mitte verbleibt eine ovale Öffnung. Zu dieser Öffnung laufen eingepreßte Windleitrinnen, die am Ende aufgespalten und abgerundet sind. Sie haben den Zweck für Luftwirbelbildung zu verringern und den Wirkungsgrad in Verbindung mit der Windleitein­ richtung zu erhöhen.With increasing wind speeds, the rotors in the Horizontal area pressed and lead themselves always in the effective use of wind to ensure a constant Obtain speed with fluctuating wind strengths. The rotor supports are suitable for wind deflectors Increase in performance and use of Sogn. The rotor blades attached to the cylinder or tube are halved to a shield-like or shovel-like shape and in obtuse angles arranged in pairs. Remains in the middle an oval opening. Pressed to run to this opening Wind deflectors that split open and rounded at the end are. They have the purpose of reducing air vortex formation and the efficiency in connection with the wind deflector increase direction.

Um die mechanische Festigkeit zu steigern, den Luftwiderstand des Rotorblattes zu erhöhen, werden noch leichte Querrinnen in die Schaufel eingeprägt.To increase the mechanical strength, the air resistance of the rotor blade, light transverse channels are still in embossed the shovel.

Die Anlage kann durch im Verbund rechts- und linkslaufender Rotoren eine Drehzahlverdopplung ohne Getriebe erreichen, wenn z. B. der Stator des Generators drehbar gelagert wird. Der Antrieb kann teleskopartig aus- und einziehbar sein. So können z. B. zwei mit je drei Blätter bestückte Rotoren zu einem mit sechs Blättern zusammengeführt und wieder getrennt werden, wenn sie auf einer Achse arbeiten.The system can be rotated clockwise and counterclockwise Rotors double their speed without a gearbox, if e.g. B. the stator of the generator is rotatably supported. The drive can be telescopically extended and retracted. So can e.g. B. two rotors equipped with three blades each one merged with six sheets and separated again when they work on one axis.

Die Anlage kann durch einfache, drehbare Abstützung vorwiegend in Leichtbauweise gestaltet werden.The system can be easily and rotatably supported mainly designed in lightweight construction.

Die Leistungsaggregate (Generatoren, Pumpen u. a.) sind als Schwerpunkt im Fundamentbereich rotierend untergebracht und drehen sich in der Anlage mit. Eine transportable Konstruktion ist auch möglich.The power units (generators, pumps, etc.) are as Center of gravity in the foundation area and rotating rotate in the system. A portable Construction is also possible.

Die im Verbund stattfindende Kraftübertragung kann in der Mitte zwischen den Rotoren oder außen wechselseitig erfolgen. The power transmission taking place in the network can in the In the middle between the rotors or alternately on the outside respectively.  

Nachfolgende Abbildungen sollen zum weiteren Verständnis beitragen. Es zeigtThe following illustrations are for further understanding contribute. It shows

Abb. 1 Seitenansicht der WKA mit mechanischen, hydraulischen und pneumatischen Leistungsverbund, Fig. 1 Side view of the wind turbine with mechanical, hydraulic and pneumatic power system,

Abb. 2 wie vor mit entgegenlaufender Drehrichtung, Fig. 2 as before with opposite direction of rotation,

Abb. 3 u. 4 Draufsicht mit den Schwenkmöglichkeiten, Fig. 3 u. 4 top view with the swivel options,

Abb. 5 Vorder- und Seitenansicht der mitschwenkenden Windleiteinrichtung und Ausgleichgewicht an der Anlagenspitze, Fig. 5 Front and side view of the pivoting wind deflector and balance weight at the top of the system,

Abb. 6 u. 7 geöffnete Windleiteinrichtung (gestrichelt) und ge­ schlossen, Fig. 6 u. 7 open wind deflector (dashed) and closed,

Abb. 8, 9, 10, 11 Windleiteinrichtungen (Draufsicht), Fig. 8, 9, 10, 11 wind control devices (top view),

Abb. 12 doppelte Windleiteinrichtung mit Strömungsrinnen, die auf einer Seite nach oben und der anderen nach unten führen. Fig. 12 Double wind deflector with flow channels that lead upwards on one side and downwards on the other.

Claims (3)

1. Windkraftanlagen für mehrere Vertikal- und Horizontalrotoren, gekennzeichnet durch in verschiedene Richtungen schwenkbare Rotorträger für Windleiteinrichtungen mit Strömungsrinnen.1. Wind turbines for several vertical and horizontal rotors, characterized by rotatable rotor supports for wind control devices with flow channels. 2. Rotoren nach Anspruch 1, dadurch gekennzeichnet, daß in deren Mitte Rohre bzw. Zylinder die innen Einrichtungen zur Druckerzeugung haben und an welchen Rotorblätter mit Strömungsrinnen sind.2. Rotors according to claim 1, characterized in that in the middle of pipes or cylinders the inside Have facilities for generating pressure and on which There are rotor blades with flow channels. Der Antrieb ist teleskopartig, mechanisch, hydraulisch und pneumatisch in direkter und kombinierter Weise möglich.The drive is telescopic, mechanical, hydraulic and pneumatically in a direct and combined way possible.
DE3905071A 1989-02-18 1989-02-18 Wind power installation for a plurality of vertical and horizontal rotors having wind guiding devices and a rotatable cylindrical centre part Ceased DE3905071A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3905071A DE3905071A1 (en) 1989-02-18 1989-02-18 Wind power installation for a plurality of vertical and horizontal rotors having wind guiding devices and a rotatable cylindrical centre part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3905071A DE3905071A1 (en) 1989-02-18 1989-02-18 Wind power installation for a plurality of vertical and horizontal rotors having wind guiding devices and a rotatable cylindrical centre part

Publications (1)

Publication Number Publication Date
DE3905071A1 true DE3905071A1 (en) 1989-09-28

Family

ID=6374459

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3905071A Ceased DE3905071A1 (en) 1989-02-18 1989-02-18 Wind power installation for a plurality of vertical and horizontal rotors having wind guiding devices and a rotatable cylindrical centre part

Country Status (1)

Country Link
DE (1) DE3905071A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543620A1 (en) * 1983-03-30 1984-10-05 Gajowski Hubert Wind device with rollers which are horizontal and perpendicular to the direction of the wind
US4630996A (en) * 1983-09-22 1986-12-23 Ken Hayashibara Windmill

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543620A1 (en) * 1983-03-30 1984-10-05 Gajowski Hubert Wind device with rollers which are horizontal and perpendicular to the direction of the wind
US4630996A (en) * 1983-09-22 1986-12-23 Ken Hayashibara Windmill

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OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licences declared
8131 Rejection