DE3403657A1 - Device for converting fluid energy into mechanical energy - Google Patents

Device for converting fluid energy into mechanical energy

Info

Publication number
DE3403657A1
DE3403657A1 DE19843403657 DE3403657A DE3403657A1 DE 3403657 A1 DE3403657 A1 DE 3403657A1 DE 19843403657 DE19843403657 DE 19843403657 DE 3403657 A DE3403657 A DE 3403657A DE 3403657 A1 DE3403657 A1 DE 3403657A1
Authority
DE
Germany
Prior art keywords
energy
rotors
flow
flow guide
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.)
Ceased
Application number
DE19843403657
Other languages
German (de)
Inventor
Heinz Dipl.-Ing. 1000 Berlin Päselt
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 DE19843403657 priority Critical patent/DE3403657A1/en
Priority to JP60015242A priority patent/JPS60192801A/en
Publication of DE3403657A1 publication Critical patent/DE3403657A1/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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/023—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines the working-fluid being divided into several separate flows ; several separate fluid flows being united in a single flow; the machine or engine having provision for two or more different possible fluid flow paths
    • 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
    • F03D3/0445—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 being fixed with respect to the wind motor
    • 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
    • F03D15/00—Transmission of mechanical power
    • F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
    • 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
    • Y02E10/20—Hydro energy
    • 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

Wind or water flows against two cylindrical, contra-rotating rotors provided with blades, flow baffle walls of a baffle element running at a tangent to the cylindrical surface of the rotors, which are coupled to generators for generating current. <IMAGE>

Description

Vorrichtung zur Umwandlung von Device for converting

Strömungsenergie in mechanische Energie 7 Seiten Beschreibung mit 4 Patentansprüchen und 1 Seite Zusammenfassung 1 Blatt Zeichnung Die Erfindung betrifft eine Vorrichtung zur Umwandlung von Strömungsenergie in mechanische Energie mittels angeströmter Rotoren. Flow energy in mechanical energy 7 pages with description 4 claims and 1 page of abstract 1 sheet of drawing the The invention relates to a device for converting flow energy into mechanical energy Energy by means of a flow of rotors.

Stelgendes Umweltschutzbewußtsein hat dazu geführt, daß fossile Primärenergie soweit wie möglich durch Wind- und Was.serenergie- ersetzt werden soll. Zu diesem wiedererwachten Bewußtsein zur Nutzbarmachung von Wasser- und Windkraft hat auch die Enttäuschung über die Entwicklung der Wärmepumpen und die ständige Erhöhung der Primärwärmepreise beigetragen.Aging environmental awareness has led to fossil primary energy should be replaced as far as possible by wind and water energy. To this also has awakened awareness of harnessing water and wind power the disappointment with the development of the heat pumps and the constant increase contributed to primary heat prices.

Moderne Wasser- oder Windkraftanlagen sind erfahrungsgemäß sehr kostspielig und wegen des gesteigerten Umweltschutzbewußtseins fast so schwierig zu realisieren wie Kernkraftwerke.Experience has shown that modern water or wind power plants are very expensive and almost as difficult to realize because of the increased awareness of environmental protection like nuclear power plants.

Der Erfindung liegt daher die Aufgabe zugrunde, einen Energiekonverter zur Umwandlung von Strömungsenergie in mechanische Energie zu schaffen, der für kleinere Leistungen bestimmt, umweltfreundlich und relativ preiswürdig herzustellen ist. Dazu soll der neue Energiekonverter gleicherweise für gasförmige und flüssige Medien geeignet sein wie z. B. Wind oder Wasser.The invention is therefore based on the object of an energy converter to convert flow energy into mechanical energy to create the for smaller services determined, environmentally friendly and relatively inexpensive to manufacture is. For this purpose, the new energy converter should be used equally for gaseous and liquid Media such as B. wind or water.

Zur Lösung dieser Aufgabe wird bei einer Vorrichtung der eingangs erwähnten Art vorgeschlagen, daß zwei gegenläufig umlaufende, mit Schaufeln versehene, anzuströmende Rotoren vorgesehen sind, wobei Strömungsleitwände eines Strömungsleitkörpers tangential zum Zylindermantel der Rotoren verlaufen.In order to achieve this object, in the case of a device, the initially described mentioned type suggested that two counter-rotating circumferential, with Blades provided with incoming flow rotors are provided, with flow guide walls of a flow guide body run tangentially to the cylinder jacket of the rotors.

Weiterbildungen der Erfindung sind in den Unteransprüchen angegeben.Further developments of the invention are given in the subclaims.

Die Erfindung wird nachstehend anhand eines in der Zeichnung dargestellten Ausführungsbeispiels des Erfindungsgegenstandes näher erläutert. Es zeigen: Fig. 1 einen Schnitt durch Fig. 2 gemäß Linie IIIZ Fig. 2 einen Schnitt durch Fig. 1 gemäß Linie II-II.The invention is illustrated below with reference to one in the drawing Embodiment of the subject invention explained in more detail. They show: Fig. 1 shows a section through FIG. 2 along line IIIZ; FIG. 2 shows a section through FIG. 1 according to line II-II.

Ein Strömungsleitkörper 1 wird auf an sich bekannte Weise in einer Wind- oder Wasserströmung derart aufgestellt, daß die Strömung A sich, geführt von Strömungswänden 2, in zwei Teilströme B aufteilt. Diese Teilströme B treffen auf die Schaufeln 4 von Rotoren 3. Dabei ist der Anströmwinkel des Strömungsleitkörpers 1 bzw. der Strömungsleitwände 2 derart bemessen, daß die Strömungsleitbleche tangential zu den Zylindermänteln der Rotoren 3 verlaufen. Infolgedessen trifft die gesamte Strömung auf die vollen Schaufelflächen.A flow guide body 1 is known per se in a Wind or water flow set up in such a way that the flow A is guided by Flow walls 2, divided into two partial flows B. These partial flows B meet the blades 4 of rotors 3. This is the angle of attack of the flow guide body 1 or the flow guide walls 2 are dimensioned such that the flow guide plates are tangential run to the cylinder jackets of the rotors 3. As a result, hits the whole Flow on the full blade surfaces.

Im Gegensatz zu herkömmlichen Windrädern oder Windturbinen liegt die Drehachse der Rotoren 3 nicht in Strömungsrichtung, sondern lotrecht dazu, wie dies an sich von den Flettner-Rotorschiffen bekannt ist.In contrast to conventional wind turbines or wind turbines, the The axis of rotation of the rotors 3 is not in the direction of flow, but perpendicular as is known from the Flettner rotor ships.

Zur vollen Ausnutzung der Strömungsenergie sind Strömungsleitkörper 1 und Rotoren 3 durch obere und untere Deckplatten 7 bzw. 8 abgedeckt. Die Rotoren 3 sind mit ihren .Achsen in den Deckplatten 7 und/oder 8 gelagert.Flow guide bodies are used to fully utilize the flow energy 1 and rotors 3 covered by upper and lower cover plates 7 and 8, respectively. The rotors 3 are mounted with their axes in the cover plates 7 and / or 8.

Im Innern der Rotorenzylinder sind Generatoren 9 zur Strom erzeugung vorgesehen, die mit den Rotoren umlaufen und mit diesen gegebenenfalls unter Zwischenschaltung eines Getriebes gekuppelt sind.In the interior of the rotor cylinder there are generators 9 for generating electricity provided, which rotate with the rotors and with them, if necessary, with the interposition a transmission are coupled.

Um den Energiekonverter sowohl im Wasser als auch im Wind jeweils in Strömungsrichtung halten zu können oder um Turbulenzen auspendeln zu können, ist in einer am Strömungsleitkörper 1 vorgesehenen senkrechten Bohrung eine Pendel achse 10 vorgesehen, die den Energiekonverter strömungsstabil hält.To the energy converter both in the water and in the wind respectively to be able to hold in the direction of flow or to be able to commute turbulence, is a pendulum in a provided on the flow guide body 1 vertical bore Axis 10 is provided, which keeps the energy converter flow stable.

Zum Schutz gegen seitliche Anschläge sind die Deckplatten mit Stützkanten 5 versehen. Die Abdeckbleche weisen auch Lagerkanten 6 auf, die dazu dienen, den Energiekonverter etwa unter einem Wasserfall aufzustellen.The cover plates are provided with support edges to protect against side impacts 5 provided. The cover plates also have bearing edges 6, which are used to To set up energy converters under a waterfall, for example.

Mit dem vorstehend beschriebenen, ohne Schwierigkeiten auch ortsveränderlichen Energiekonverter kann Wind-, Wasser- und Wellenenergie umwelt- und faunafreundlich erzeugt werden.With the one described above, which can also be moved without difficulty Energy converter can generate wind, water and wave energy in an environmentally and fauna-friendly manner be generated.

Dabei ergeben kleine Windenergieeinheiten, übereinander angeordnet, eine böensichere Energiesäule. Mehrere Energiesäulen, nebeneinander angeordnet, ergeben eine Energiewand oder eine sogenannte "Windfarm". Im Wasser ergeben mehrere Unterwassereinheiten, hintereinander angeordnet, eine unsichtbare und staumauerlose Energiekette.Small wind energy units, arranged one above the other, result in a gust-proof energy column. Several energy columns, arranged side by side, result in an energy wall or a so-called "wind farm". In the water there are several Underwater units, arranged one behind the other, an invisible one without a dam Energy chain.

Wenn man den Energiekonverter als 12 oder 24 V-Niederspannungsanlage betreibt, ist er sowohl bei Windenergie als auch bei Wasserenergie weltweit unabhängig von Vorschriften und Genehmigungen.If you use the energy converter as a 12 or 24 V low-voltage system operates, he is globally independent in both wind energy and hydropower of regulations and permits.

Modellversuche haben ergeben, daß man die Vorrichtung sogar so weit erfolgreich miniaturisieren kann, daß eine Leistung von nur einem Watt für den Betrieb von Computerspielen erzeugt werden kann.Model tests have shown that the device can even go so far that can successfully miniaturize an output of only one watt for operation can be generated by computer games.

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Claims (4)

Patentansprüche Vorrichtung zur Umwandlung von Strömungsenergie in mechanische Energie mittels angeströmter Rotoren, d a d u r c h g e k e n n z e i c h n e t , daß zwei gegenläufig umlaufende, mit Schaufeln (4) versehene, anzuströmende Rotoren (3) vorgesehen sind, wobei Strömungsleitwände (2) eines Strömungsleitkörpers (1) tangential zum Zylindermantel der Rotoren verlaufen. Device for converting flow energy into mechanical energy by means of a flow of rotors, that is to say i c h n e t that two counter-rotating, provided with blades (4), approaching Rotors (3) are provided, flow guide walls (2) of a flow guide body (1) run tangential to the cylinder jacket of the rotors. 2. Vorrichtung nach Anspruch 1, d a d u r c h g e -k e n n z e i c h n e t , daß der Strömungsleitkörper (1) mit einer senkrecht zur Strömungsrichtung (A) angeordneten Pendelachse (10) versehen ist. 2. Apparatus according to claim 1, d a d u r c h g e -k e n n z e i c h n e t that the flow guide body (1) with a perpendicular to the flow direction (A) arranged pendulum axle (10) is provided. 3. Vorrichtung nach Anspruch 1 oder 2, d a d u r c h g e k e n'n z e i c h n e t , daß die Rotoren (3) und der Strömungsleitkörper (1) mit einer oberen (7) und einer unteren (8) Abdeckplatte versehen sind, in denen die Rotoren gelagert sind.3. Apparatus according to claim 1 or 2, d a d u r c h g e k e n'n z e i c h n e t that the rotors (3) and the flow guide body (1) with an upper (7) and a lower (8) cover plate are provided in which the rotors are mounted are. 4. Vorrichtung nach einem der Ansprüche 1 bis 4, d a -d u r c h g e k e n n z e i c h n e t , daß innerhalb der Rotoren (3) mit diesen gegebenenfalls unter Zwischenschaltung eines Getriebes gekuppelte Generatoren (9) zur Stromerzeugung angeordnet sind.4. Device according to one of claims 1 to 4, d a -d u r c h g e k e n nn n z e i c h n e t that within the rotors (3) with these possibly Generators (9) coupled with the interposition of a gearbox for generating electricity are arranged.
DE19843403657 1984-01-31 1984-01-31 Device for converting fluid energy into mechanical energy Ceased DE3403657A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19843403657 DE3403657A1 (en) 1984-01-31 1984-01-31 Device for converting fluid energy into mechanical energy
JP60015242A JPS60192801A (en) 1984-01-31 1985-01-29 Apparatus for converting flow energy to mechanical energy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843403657 DE3403657A1 (en) 1984-01-31 1984-01-31 Device for converting fluid energy into mechanical energy

Publications (1)

Publication Number Publication Date
DE3403657A1 true DE3403657A1 (en) 1985-08-01

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DE19843403657 Ceased DE3403657A1 (en) 1984-01-31 1984-01-31 Device for converting fluid energy into mechanical energy

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JP (1) JPS60192801A (en)
DE (1) DE3403657A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731387A1 (en) * 1987-09-18 1989-04-06 Rolf Martin Schoepflin Eddy-current generator for converting kinetic energy
US4960363A (en) * 1989-08-23 1990-10-02 Bergstein Frank D Fluid flow driven engine
WO2001063125A1 (en) * 2000-02-24 2001-08-30 Kjell Roar Kilen Double axled rotationturbine
WO2004051080A1 (en) * 2002-12-02 2004-06-17 Hans-Armin Ohlmann Vertical axis wind turbine
WO2008131726A2 (en) * 2007-04-26 2008-11-06 Christian Esterhammer Wind power plant and method for the use thereof
DE102012013752A1 (en) * 2012-07-12 2014-01-16 Dennis Patrick Steel Hydropower plant for uneven flow conditions
DE102014001891A1 (en) 2014-02-14 2015-08-20 Christian Esterhammer Wind or hydro power plant as well as rotor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102182646B (en) * 2011-03-29 2012-08-15 唐山市拓又达科技有限公司 Device and method for fixing connecting rod of enclosure central shaft and fan blade of generator
BR112013024920B1 (en) 2011-03-30 2021-09-08 Shandong Boxing Yuandao Energy Technology Co., Ltd WATER FLOW ENERGY GENERATION DEVICE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE810500C (en) * 1949-09-11 1951-08-09 Herbert Bosch Wind turbine
FR2449208A1 (en) * 1979-02-14 1980-09-12 Pohl Lothar Wind driven turbine with prism shaped rotors - has wind deflecting shield which projects rotors moving against windward direction
EP0064440A2 (en) * 1981-04-23 1982-11-10 Michel Berger Twin rotor vertical axis wind power generator with channelled flow

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE810500C (en) * 1949-09-11 1951-08-09 Herbert Bosch Wind turbine
FR2449208A1 (en) * 1979-02-14 1980-09-12 Pohl Lothar Wind driven turbine with prism shaped rotors - has wind deflecting shield which projects rotors moving against windward direction
EP0064440A2 (en) * 1981-04-23 1982-11-10 Michel Berger Twin rotor vertical axis wind power generator with channelled flow

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731387A1 (en) * 1987-09-18 1989-04-06 Rolf Martin Schoepflin Eddy-current generator for converting kinetic energy
US4960363A (en) * 1989-08-23 1990-10-02 Bergstein Frank D Fluid flow driven engine
WO2001063125A1 (en) * 2000-02-24 2001-08-30 Kjell Roar Kilen Double axled rotationturbine
WO2004051080A1 (en) * 2002-12-02 2004-06-17 Hans-Armin Ohlmann Vertical axis wind turbine
US6942454B2 (en) 2002-12-02 2005-09-13 Hans-Armin Ohlmann Vertical axis wind turbine
WO2008131726A2 (en) * 2007-04-26 2008-11-06 Christian Esterhammer Wind power plant and method for the use thereof
WO2008131726A3 (en) * 2007-04-26 2009-06-25 Christian Esterhammer Wind power plant and method for the use thereof
DE102012013752A1 (en) * 2012-07-12 2014-01-16 Dennis Patrick Steel Hydropower plant for uneven flow conditions
DE102014001891A1 (en) 2014-02-14 2015-08-20 Christian Esterhammer Wind or hydro power plant as well as rotor

Also Published As

Publication number Publication date
JPS60192801A (en) 1985-10-01

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