DE29610286U1 - Running water power plant scoop chain - Google Patents

Running water power plant scoop chain

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Publication number
DE29610286U1
DE29610286U1 DE29610286U DE29610286U DE29610286U1 DE 29610286 U1 DE29610286 U1 DE 29610286U1 DE 29610286 U DE29610286 U DE 29610286U DE 29610286 U DE29610286 U DE 29610286U DE 29610286 U1 DE29610286 U1 DE 29610286U1
Authority
DE
Germany
Prior art keywords
power plant
flowing water
water power
chain
chain according
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
DE29610286U
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German (de)
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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.)
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Publication date
Application filed by Individual filed Critical Individual
Priority to DE29610286U priority Critical patent/DE29610286U1/en
Publication of DE29610286U1 publication Critical patent/DE29610286U1/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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
    • F03B17/063—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having no movement relative to the rotor during its rotation
    • 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
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
    • F03B17/063—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having no movement relative to the rotor during its rotation
    • F03B17/064—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having no movement relative to the rotor during its rotation and a rotor of the endless-chain type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/93—Mounting on supporting structures or systems on a structure floating on a liquid surface
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Sawing (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Description

296 10 286.5 STAND DEE TECHNIK296 10 286.5 STANDARD TECHNOLOGY

Fliesswasser-Kraftwerk-SchaufelketteFlowing water power plant bucket chain

Die Erfindung betrifft eine Einrichtung zur Energiegewinnung aus Fliessgewässern mit einer in Strömungsrichtung auf Kettenrädern umlaufende und durch die Strömungskraft angetriebene Energie-Führungskette, an der eine Vielzahl von Schaufeln angeordnet sind.The invention relates to a device for generating energy from flowing water with an energy guide chain that rotates on sprockets in the direction of flow and is driven by the flow force and on which a multiplicity of blades are arranged.

Aus der DE-OS 24 06 331 ist eine Vorrichtung zum Entnehmen von Energie, aus in Bewegung befindlichen Gewässern bekannt, bei der die Energieführungskette mit Widerstandskörpern in Form von, gegen die Strömungsrichtung gekrümmten Leitschaufeln versehen ist. Aufgrund der offenen Widerstandskörper ist die Ausbeutung der kinetischen Energie des Fliesswassers relativ gering. Da beide Umlenkräder bzw. Umlenkwalzen, zumindest teilweise, unterhalb der Wasseroberfläche umlaufen, gestaltet sich zudem die Kraftabnahme sehr aufwendig.DE-OS 24 06 331 discloses a device for extracting energy from moving water, in which the energy chain is provided with resistance bodies in the form of guide vanes curved against the direction of flow. Due to the open resistance bodies, the exploitation of the kinetic energy of the flowing water is relatively low. Since both deflection wheels or deflection rollers rotate, at least partially, below the water surface, the power extraction is also very complex.

Obwohl bei der Einrichtung der DE-OS durch die Verwendung volumenaufnehmender Schwimmkörper bereits Nachteile der zuvor abgehandelten Einrichtung vermieden werden, wird auch bei dieser Einrichtung die Energieausbeute des Fliesswassers dadurch beeinträchtigt, dass beim Wechsel der Energieführungskette vom Obertrumm zum Untertrumm, das Eintauchen der Schwimmkörper nur gegen den vollen Widerstand des Muldenquerschnittes erfolgen kann, was ebenfalls die Geschwindigkeit der Energieführungskette reduziert. Davon abgesehen erfordert diese Einrichtung eine relativ aufwendige Kettenführung bzw. Verbindungen der einzelnen Wassermulden untereinander. Although the DE-OS system avoids the disadvantages of the previously discussed system by using volume-absorbing floats, the energy yield of the flowing water is also impaired by this system because when the energy guide chain changes from the upper run to the lower run, the floats can only be submerged against the full resistance of the trough cross-section, which also reduces the speed of the energy guide chain. Apart from that, this system requires a relatively complex chain guide or connections between the individual water troughs.

Ausgehend von diesem Stand der Technik liegt der Neuerung eine besondere Konstruktionsweise zugrunde, die es ermöglicht, dass die Anlage durch zwei Schwimmkörper auf dem Wasser ruht und sich somit dem Jeweiligen Wasserspiegel anpasst. Dadurch entfallt eine Regulierung der zufliessenden Wassermenge. Das erübrigt den Bau einer Rinne um das Fliesswasser der Anlage zuzuleiten. Ausserdem ermöglicht die einfache Bauweise eine höchstmögliche Energieausbeute.Based on this state of the art, the innovation is based on a special design that allows the system to rest on the water using two floating bodies and thus adapt to the current water level. This eliminates the need to regulate the amount of water flowing in. This eliminates the need to build a channel to direct the flowing water to the system. In addition, the simple design enables the highest possible energy yield.

ZEICHNUNGENDRAWINGS

FIG. I zeigt eine schematische Seitenansicht der Einrichtung gemäss Schnitt I-I in Figur &Pgr;FIG. I shows a schematic side view of the device according to section I-I in figure &Pgr;

FIG. &Pgr; zeigt eine schematische Frontansicht derFIG. &Pgr; shows a schematic front view of the

Einrichtung gemäss Schnitt &Pgr;-&Pgr; in Figur ISetup according to section &Pgr;-&Pgr; in Figure I

BESCHSEIBUNGDESCRIPTION

Für die Verankerung der Fliesswasser-Kraftwerk-Schaufelkette (1) werden wie in den Zeichnungen dargestellt, auf dem Flussboden, in bestimmten Abständen, vier Ankersäulen (4) aufgesetzt, die durch Querstangen und Spannseile (5), sowie mittels Stützen (19) parallel zueinander, statisch festgelegt sind. Die Ankersäulen (4) sind als U-ProfUe ausgebildet, in denen mittels Rollen (20) die Grundtraverse (2), vertikal verschiebbar, gelagert ist.To anchor the flowing water power plant blade chain (1), four anchor columns (4) are placed on the riverbed at specific intervals, as shown in the drawings, which are statically fixed parallel to one another by crossbars and tensioning cables (5) and by supports (19). The anchor columns (4) are designed as U-profiles in which the base crossbeam (2) is mounted, vertically displaceable, by means of rollers (20).

Mit der Grundtraverse (2) sind zwei hohle Schwimmkörper (3) längsseitig verbunden, die bewirken, dass sich die Traverse mit der darauf gelagerten Schaufelketteneinheit (21) dem jeweiligen Stand des Wasserspiegels anpasst.Two hollow floating bodies (3) are connected lengthwise to the base crossbeam (2), which ensure that the crossbeam with the blade chain unit (21) mounted on it adapts to the current water level.

An den Endbereichen der Grundtraverse (2) befinden sich die Lagerungen (10) für die Kettenräder (8), die über die Schaufelketten welle (9) miteinander verbunden sind, über die Kettenräder (8) laufen endlose Führungsketten (6), die ihrerseits wieder über Rollen (17) in der Höhe des Obertrumms und Untertrumms der Kette, an der Grundtraverse (2) angebrachten Rollenführungen (16), gleitend gelagert sind.At the end areas of the base cross member (2) are the bearings (10) for the chain wheels (8), which are connected to each other via the bucket chain shaft (9). Endless guide chains (6) run over the chain wheels (8), which in turn are slidably mounted on roller guides (16) attached to the base cross member (2) via rollers (17) at the height of the upper and lower strands of the chain.

In bestimmten Abständen sind an den Führungsketten (6) Schaufeln (7) gelenkig verbunden, die durch Schaufelstützen (15) in entsprechender Position gehalten werden.At certain intervals, blades (7) are articulated to the guide chains (6) and are held in the corresponding position by blade supports (15).

Im Betrieb wird die durch das Fliesswasser bewirkte geradlinige Bewegung der Schaufeln, durch die Umlenkung der Kette (6) über die Kettenräder (8) zu einer Drehbewegung umgewandelt, die über das Antriebsrad (11) und das Übersetzungsrad (12) mit Kardangelenken (18), auf eine Riemenscheibe (13) im Krafthaus (14) übertragen wird, wovon dann der Generator zur Stromerzeugung angetrieben wird.During operation, the linear movement of the blades caused by the flowing water is converted into a rotary movement by the deflection of the chain (6) via the chain wheels (8), which is transmitted via the drive wheel (11) and the transmission wheel (12) with cardan joints (18) to a pulley (13) in the power house (14), which then drives the generator to generate electricity.

Claims (7)

1. Fliesswasser-Kraftwerk-Schaufelkette mit schwimmender Schaufelketten-Einheit, 1. Flowing water power plant bucket chain with floating bucket chain unit, dadurch gekennzeichnet,characterized, dass die Verankerung der Anlage ohne Baulichkeiten, Fundamente oder ähnlichem, an einer beliebigen Stelle eines Fliessgewässers, durch Ankersäulen (4) auf den Flussboden aufgesetzt sind. that the anchoring of the system is carried out without any structures, foundations or similar, at any point of a flowing water, by means of anchor columns (4) placed on the riverbed. 2. Fliesswasser-Kraftwerk-Schaufelkette nach Anspruch 1,2. Flowing water power plant blade chain according to claim 1, dadurch gekennzeichnet,characterized, dass die Ankersäulen (4) durch Querstangen und Spannseile (5), sowie mittels Stützen (19) untereinander verspannt und statisch festgelegt sind. that the anchor columns (4) are braced and statically fixed to one another by crossbars and tension cables (5), as well as by means of supports (19). 3. Fliesswasser-Kraftwerk-Schaufelkette nach Anspruch 2,3. Flowing water power plant blade chain according to claim 2, dadurch gekennzeichnet,characterized, dass sich die ganze Schaufelketteneinheit (21) durch Schwimmkörper that the entire blade chain unit (21) is supported by floating bodies (3) dem jeweiligen Wasserspiegel anpasst, so dass die Veränderung des Wasserspiegels keinerlei Einfluss auf den Betrieb der Anlage(3) adapts to the current water level so that the change in the water level has no influence on the operation of the system 4. Fliesswasser-Kraftwerk-Schaufelkette nach Anspruch 3,4. Flowing water power plant blade chain according to claim 3, dadurch gekennzeichnet,characterized, dass die Grundtraverse (2) durch Rollen(20) in den ü-Profilen der Ankersäulen (4) vertikal verschieblich geführt ist. that the base cross member (2) is guided vertically by rollers (20) in the U-profiles of the anchor columns (4). 5. Fliesswasser-Kraftwerk-Schaufelkette nach Anspruch 4,5. Flowing water power plant blade chain according to claim 4, dadurch gekennzeichnet,characterized, dass die Führungskette (6) von seitlich angebrachten Rollenführungen that the guide chain (6) is guided by roller guides mounted on the side (17) durch Rollen (16) gleitend geführt sind.(17) are guided by rollers (16). 6. Fliesswasser-Kraftwerk-Schaufelkette nach Anspruch 5,6. Flowing water power plant blade chain according to claim 5, dadurch gekennzeichnet,characterized, dass die Drehbewegung der Kettenräder (8) über das Antriebsrad (11) auf ein relativ kleines Übersetzungsrad (12) übertragen wird und dadurch eine hohe Drehzahl erreicht wird. that the rotary motion of the chain wheels (8) is transmitted via the drive wheel (11) to a relatively small transmission wheel (12), thereby achieving a high rotational speed. 7. Fliesswasser-Kraftwerk-Schaufelkette nach Anspruch 6,7. Flowing water power plant blade chain according to claim 6, dadurch gekennzeichnet,characterized, dass die Übertragungswelle teleskopartig und mit Kardangelenken (18) ausgebildet ist, um den Niveauausgleich der Schaufelketten-Einheit (21) und der Riemenscheibe (13) zu bewerkstelligen. that the transmission shaft is telescopic and designed with cardan joints (18) in order to achieve the level compensation of the bucket chain unit (21) and the belt pulley (13).
DE29610286U 1996-06-12 1996-06-12 Running water power plant scoop chain Expired - Lifetime DE29610286U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29610286U DE29610286U1 (en) 1996-06-12 1996-06-12 Running water power plant scoop chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29610286U DE29610286U1 (en) 1996-06-12 1996-06-12 Running water power plant scoop chain

Publications (1)

Publication Number Publication Date
DE29610286U1 true DE29610286U1 (en) 1997-03-27

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ID=8025074

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29610286U Expired - Lifetime DE29610286U1 (en) 1996-06-12 1996-06-12 Running water power plant scoop chain

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005052361A1 (en) * 2003-11-27 2005-06-09 Ghanshyambhai Kanjibhai Patel Electrical power generating plant by sing kinetic energy of water waves or water flow
WO2021161190A1 (en) * 2020-02-11 2021-08-19 Wilson Michael W N Water-driven elongated-conveyor turbine and method of using a water-driven elongated-conveyor turbine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005052361A1 (en) * 2003-11-27 2005-06-09 Ghanshyambhai Kanjibhai Patel Electrical power generating plant by sing kinetic energy of water waves or water flow
WO2021161190A1 (en) * 2020-02-11 2021-08-19 Wilson Michael W N Water-driven elongated-conveyor turbine and method of using a water-driven elongated-conveyor turbine
US11536244B2 (en) 2020-02-11 2022-12-27 Michael W. N. Wilson Water-driven elongated-conveyor turbine and method of using a water-driven elongated-conveyor turbine
US11761417B2 (en) 2020-02-11 2023-09-19 Michael W. N. Wilson Water-driven elongated-conveyor turbine and method of using a water-driven elongated-conveyor turbine

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970507

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

Effective date: 20000627

R157 Lapse of ip right after 6 years

Effective date: 20021231