DE3429624A1 - Wedge-shaped vane wind-power installation - Google Patents

Wedge-shaped vane wind-power installation

Info

Publication number
DE3429624A1
DE3429624A1 DE19843429624 DE3429624A DE3429624A1 DE 3429624 A1 DE3429624 A1 DE 3429624A1 DE 19843429624 DE19843429624 DE 19843429624 DE 3429624 A DE3429624 A DE 3429624A DE 3429624 A1 DE3429624 A1 DE 3429624A1
Authority
DE
Germany
Prior art keywords
wind
wedge
case
power
propeller
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
DE19843429624
Other languages
German (de)
Inventor
Friedrich 6072 Dreieich Meyer
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 DE19843429624 priority Critical patent/DE3429624A1/en
Publication of DE3429624A1 publication Critical patent/DE3429624A1/en
Ceased legal-status Critical Current

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 
    • F03D3/04—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
    • F03D3/0436—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 for shielding one side of the rotor
    • F03D3/0472—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 for shielding one side of the rotor the shield orientation being adaptable to the wind motor
    • 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

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

The invention has the aim of making it possible to use wind power in an optimum manner for generating electrical power. In the case of the previously known wind-power stations the wind has to set a propeller in motion. Particularly in the case of large installations, relatively high wind strengths are necessary for this purpose. In the case of the wedge-shaped vane wind-power installation, this disadvantage is overcome by means of the considerably larger wind-engagement area of the wedge-shaped vanes, in contrast to that of the propeller. A further disadvantage of the propeller wind-power installation, of it being switched off when the wind is too strong, is obviated in the case of this installation by the wind-screening wall. By means of electronic control, this makes possible a constant shaft rotation speed.

Description

B e s c h r e i b u n gDescription

Keilflügelwindkraftanlage zur Erzeugung elektrischer Energie Die Anlage kann je nach Standort entweder mit Vertikalachse oder mit Horizontalachse ausgeführt werden.Wedge vane wind power plant for generating electrical energy The plant can be designed with either a vertical axis or a horizontal axis, depending on the location will.

ei beide Ausführungen wird die für den Antrieb von Generatoren wichtige konstante Achsendrehzahl durch eine halbkreisförmige, elektronisch gesteuerte Windabschirmwand erreicht. Both versions are important for driving generators constant axle speed through a semicircular, electronically controlled wind shield wall achieved.

@ie Veri;ikalachs enuusfuhrung hat im Gegensatz zur Horizontalachsenausführung den Vorteil, daß sie fest am Boden verankert werden kann, da sie nicht in den Wind gedreht werden muß. Da die Windangriffsfläche bei dieser Anlage fast bis Bodennähe reicht ist sie für bewaldete Anhöhen nicht geeignet. Für diese Standorte hat jedoch die Horizontalachsenausführung wesentliche Vorteile, da nur das obere Drittel für die Windaufnahme benö tigt wird.@ie Veri; ikalachs enuusfuhrung has in contrast to the horizontal axis execution the advantage that it can be firmly anchored to the ground as it is not in the wind must be rotated. Because the area exposed to wind in this system is almost down to the ground enough, it is not suitable for wooded hills. For these locations, however, has the horizontal axis design has significant advantages, since only the upper third for the wind absorption is required.

Im Gegensatz zu den herkömmlichen Propellerwindkraftanlagen hat die Keilflügelwindkraftanlage einerseits den Vorteil, durch größere Windangriffsflächen auch in windschwächeren gebieten eingesetzt werden zu können, andererseits ist eine Abschaltung der Anlage bei stärkerem Wind, selbst bei Orkanstärke, durch die Windabschirmwand nicht erforderlich.In contrast to conventional propeller wind turbines, the Wedge-vane wind turbines, on the one hand, have the advantage of larger areas exposed to wind On the other hand, being able to use it in areas with less wind is a The system is switched off in stronger winds, even in the case of a hurricane, by the wind shielding wall not mandatory.

Die Keilflügelwindkraftanlage kann durch ihre einfache Bauart dazu Beitragen, die Windkraft für die Erzeugung elektrischer Energie Wirtschaftlich zu machen.The wedge-wing wind turbine can do this due to its simple design Contribute to the use of wind power for the generation of electrical energy do.

- L e e r s e i t e -- L e r s e i t e -

Claims (1)

@ P a t e n t a n s p r u c h Eeilflügelwindkraftanlage zur Erzeugung elektrischer Energie, dadurch gekennzeichnet, daß der Antrieb durch keilförmige Windflügel erfolgt und eine halbkreisförmige elektronisch gesteuerte Windabschirmwand besitzt.@ P a t e n t a n s p r u c h Eeilflügel wind power plant for generation electrical energy, characterized in that the drive is by wedge-shaped Wind wing takes place and a semicircular electronically controlled wind screen wall owns.
DE19843429624 1984-08-11 1984-08-11 Wedge-shaped vane wind-power installation Ceased DE3429624A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843429624 DE3429624A1 (en) 1984-08-11 1984-08-11 Wedge-shaped vane wind-power installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843429624 DE3429624A1 (en) 1984-08-11 1984-08-11 Wedge-shaped vane wind-power installation

Publications (1)

Publication Number Publication Date
DE3429624A1 true DE3429624A1 (en) 1986-02-20

Family

ID=6242861

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843429624 Ceased DE3429624A1 (en) 1984-08-11 1984-08-11 Wedge-shaped vane wind-power installation

Country Status (1)

Country Link
DE (1) DE3429624A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR365643A (en) * 1906-04-11 1906-09-12 Jacques Hyacinthe Ravelli Wind motor
DE2644819A1 (en) * 1976-10-05 1978-04-06 Karl Brodersen Wind powered electricity generator - has stiffened construction to withstand storm conditions and weather protection for electrical generator
DE3226748A1 (en) * 1981-07-17 1983-03-31 Oreopulos, Konstantin, 3000 Hannover Wind machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR365643A (en) * 1906-04-11 1906-09-12 Jacques Hyacinthe Ravelli Wind motor
DE2644819A1 (en) * 1976-10-05 1978-04-06 Karl Brodersen Wind powered electricity generator - has stiffened construction to withstand storm conditions and weather protection for electrical generator
DE3226748A1 (en) * 1981-07-17 1983-03-31 Oreopulos, Konstantin, 3000 Hannover Wind machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Fachbuch Hans Witte, Windkraftwerke, Rudolf A. Lang-Verlag Poessneck 1950, S. 48-68 *

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection