DE117552C - - Google Patents

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Publication number
DE117552C
DE117552C DENDAT117552D DE117552DA DE117552C DE 117552 C DE117552 C DE 117552C DE NDAT117552 D DENDAT117552 D DE NDAT117552D DE 117552D A DE117552D A DE 117552DA DE 117552 C DE117552 C DE 117552C
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Germany
Prior art keywords
water
turbines
wave
wheels
float
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.)
Active
Application number
DENDAT117552D
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German (de)
Publication of DE117552C publication Critical patent/DE117552C/de
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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
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/18Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
    • F03B13/1805Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem
    • F03B13/1825Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom is hinged to the rem for 360° rotation
    • 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
    • Y02E10/30Energy from the sea, e.g. using wave energy or salinity gradient

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Erfindung geschiehtInvention happens

Vorliegende Erfindung betrifft eine Wasserkraftmaschine, und zwar eine solche zur Nutzbarmachung der Energie der Wellenbewegung des Meeres, eine Wellenkraftmaschine.The present invention relates to a water power machine, specifically one for use the energy of the wave motion of the sea, a wave force machine.

Gemäfs vorliegenderAccording to the present

diese Nutzbarmachung dadurch, dafs ein in Höhe des Wellenthaies verankerter bojenartiger Schwimmkörper horizontale Wasserräder (Turbinen) mit um eine Horizontalachse begrenzt auf- und abklappenden Schaufeln trägt, derart, dafs die Schaufeln beim Fortschreiten der Welle über den Ort des Schwimmkörpers während des Steigens der Wassertheilchen bis zum Wellenscheitel in gehobener schräger Stellung, während des darauf folgenden Sinkens der Wassertheilchen in gesenkter schräger Stellung durch den .Seitendruck des durch die Schaufelzellen hindurchströmenden Wassers eine Umdrehung der Turbinen stets in demselben Drehungssinne veranlassen, wobei diese Drehbewegung in bekannter Weise durch Dynamomaschinen in elektrische Energie umgewandelt wird.this utilization by the fact that an in Height of the wave shark anchored buoy-like floating body horizontal water wheels (turbines) with blades that are limited to and fro around a horizontal axis, in such a way that that the blades as the wave progresses over the location of the float during the rise of the water particles to the crest of the wave in a raised inclined position, during the subsequent sinking the water particles in a lowered, inclined position due to the side pressure of the blade cells The water flowing through it will always cause the turbines to rotate in the same direction of rotation, this rotating movement is converted into electrical energy in a known manner by dynamo machines.

In der Zeichnung ist eine beispielsweise Ausführungsform der Wellenkraftmaschine gemäfs vorliegender Erfindung dargestellt.In the drawing, an example embodiment of the wave force machine is according to Present invention illustrated.

Fig. ι ist ein Mittelschnitt durch den bojenartigen Schwimmkörper mit den Turbinen und der oberen Plattform in Seitenansicht.Fig. Ι is a center section through the buoy-like Float with the turbines and the upper platform in side view.

Fig. 2 und 3 sind perspectivische Ansichten der Kuppelung zwischen Antriebswelle und der Dynamowelle.Figs. 2 and 3 are perspective views of the coupling between the drive shaft and the dynamo wave.

Fig. 4 ist eine Unteransicht eines Theiles der Turbinen mit den Schaufelzellen.Figure 4 is a bottom plan view of a portion of the turbines with the vane cells.

Fig. 5 ist ein Querschnitt durch einige Schaufelzellen einer der Turbinen.Figure 5 is a cross section through some of the vane cells of one of the turbines.

Fig. 6 ist ein Schnitt in radialer Richtung durch eine der Turbinen.6 is a section in the radial direction through one of the turbines.

Der cylindrische bojenartige Schwimmkörper 1 trägt in Kammlagern 2 die Turbinenwellen 3, die am oberen Ende in einer durch Streben oder dergl. in geeigneter Weise an dem Schwimmkörper ι befestigten Plattform 4 gelagert sind. Auf dieser Plattform befindet sich eine Winde 6 für das Ankerdrahtseil 5, welches, über Rolle 7 geführt, an dem Schwimmkörper entlang läuft und, wie bei den Ankerbojen, am Meeresgrunde verankert ist. Die Winde dient also dazu, den Schwimmkörper in verschiedener Höhe zu verankern, was an sich schon bekannt ist. Und zwar ist diese Höhe in vorliegendem Falle so zu bemessen, dafs bei mäfsigem Seegange die Turbinen 8 noch vom Wasser des Wellenthales bedeckt sind.The cylindrical buoy-like float 1 carries the turbine shafts 3 in comb bearings 2, which are braced at the upper end in a or the like. Are mounted in a suitable manner on the floating body ι attached platform 4. On this platform there is a winch 6 for the anchor wire rope 5, which, via pulley 7 guided, runs along the float and, as with the anchor buoys, on the seabed is anchored. The winch is used to anchor the float at different heights, which is already known in itself. In the present case this height is to be measured in such a way that in moderate swell the Turbines 8 are still covered by the water of the Wellenthal.

Die Einrichtung der Turbinen erhellt aus Fig. 4 bis 6.The arrangement of the turbines is evident from FIGS. 4 to 6.

Die Turbinenräder bestehen aus einer Anzahl von Ringen 9, zwischen denen die Schaufeln ίο als um Scharnierzapfen 11, durch die Anschläge 12 und 13 begrenzt, auf- und abbewegliche Klappen (Fig. 5) angeordnet sind.The turbine wheels consist of a number of rings 9 between which the blades ίο than around hinge pin 11 through which Stops 12 and 13 limited, movable up and down Flaps (Fig. 5) are arranged.

Die Scharnierzapfen 11 und die Anschläge 12 und 13 sind bei beiden Turbinen, wie Fig. 4 zeigt, so angeordnet, dafs das in wechselnder Verticalrichtung die durch die Schaufeln gebildeten Zellen durchströmende Wasser durch den hierbei stets in derselben Seitenrichtung ausgeübten Seitendruck die beiden Turbinen-The hinge pins 11 and the stops 12 13 and 13 are arranged in both turbines, as shown in FIG. 4, so that they alternate Vertical direction the water flowing through the cells formed by the blades the side pressure always exerted in the same lateral direction, the two turbine

räder in entgegengesetzter Richtung, aber jede derselben in stets gleichem Drehungssinne in Umdrehung setzt. Der Schwimmkörper ι kann sich infolge dessen nicht um seine Achse drehen. Die Schaufeln io können eben (wie dargestellt) oder gekrümmt sein. Die Turbinen tragen an der Unterseite Zahnkränze ι 5, die mit dem Kammrad 16 (Fig. 1) in Eingriff stehen, welches seinerseits mittels eines Kegelräderpaares 17 die Verticalwelle 18 antreibt. Dieselbe ist oben und innerhalb des hohlen Schwimmkörpers 1 in Kammlagern 19 gelagert und endigt bei dem dargestellten Beispiel unten in ein Vierkant 20, an welchem die Hälfte 21 einer Zahnkuppelung 21, 22 lose hin- und hergleitet.wheels in the opposite direction, but each of them always in the same direction of rotation in Rotation sets. As a result, the float ι cannot move around its axis turn. The blades io can be flat (as shown) or curved. The turbines wear on the underside ring gears ι 5, which with the comb wheel 16 (Fig. 1) in engagement stand, which in turn drives the vertical shaft 18 by means of a pair of bevel gears 17. The same is mounted in comb bearings 19 above and inside the hollow floating body 1 and ends in the example shown below in a square 20 on which the half 21 a tooth coupling 21, 22 slides back and forth loosely.

Die zweite Kuppelungshälfte 22 ist auf der Welle einer Dynamomaschine 23 fest aufgekeilt. Da die Umdrehungszahl der Welle 18 entsprechend derjenigen der Turbinen nicht constant ist, sondern bei jeder Welle zwischen einer oberen und unteren Grenze schwankt, wird der Fall eintreten, dafs die Dynamowelle die Welle 18 überholt; in diesem Falle trennt sich der voreilende Zahn 24 der Kuppelungshälfte 22 von dem ihn bisher mitnehmenden Zahn 25 der Kuppelungshälfte 2 r und gleitet, die letztere hebend, so lange ungekuppelt an dem Zahn.23 entlang, bis die Umdrehungszahl der Welle 18 wieder überwiegt.The second coupling half 22 is firmly keyed onto the shaft of a dynamo 23. Since the number of revolutions of the shaft 18 corresponding to that of the turbines is not constant but fluctuates between an upper and a lower limit for each wave, it will happen that the dynamo shaft overtakes the shaft 18; in this case separates the leading tooth 24 of the coupling half 22 from the one driving it so far Tooth 25 of the coupling half 2 r and, lifting the latter, slides uncoupled for so long along the tooth 23 until the number of revolutions of the shaft 18 predominates again.

Statt der beschriebenen kann auch jede geeignete Mitnehmerkuppelung mit Selbstäusrückung angewendet werden, wie solche als Kraftmaschinenkuppelungen in der Technik bekannt sind.Instead of the one described, any suitable driver coupling with self-locking can also be used such as those known in the art as engine clutches can be employed.

Von der Dynamomaschine 23 kann ,die gewonnene Elektricität an geeigneter Stelle mittels Leitungen nach der Aufsenseite ,des Schwimmkörpers 1 und zur-Kraft- oder Lichtanlage geleitet werden. Das Innere des Schwimmkörpers ι ist durch eine luftdicht schliefsende Einsteigethür 26 zugänglich.The electricity generated by the dynamo 23 can be placed in a suitable location by means of lines to the outside, the float 1 and to the power or lighting system be directed. The interior of the floating body is closed by an airtight seal Access door 26 accessible.

Die beschriebenen Schwimmkörper werden vorteilhaft gruppenweise angeordnet, und können in solchen Gruppen angeordnet gleichzeitig als bewegliche Wellenbrecher dienen.The floating bodies described are advantageously arranged in groups, and Arranged in such groups, they can also serve as movable breakwaters.

Claims (1)

Patent-Anspruch:Patent claim: Eine Wellenkraftmaschine, dadurch gekennzeichnet, dafs an einem bojenartigen verankerten Schwimmkörper (1) horizontale Wasserräder (8) mit um eine Horizontalachse (11) begrenzt auf- und abklappbaren Schaufeln (13) angeordnet sind, derart, dafs die Klappen (13) beim Fortschreiten der Welle über den Ort des Schwimm-. körpers (1) während des Steigens der Wasserteilchen in angehobener, während des Sinkens in gesenkter schräger Stellung . durch , den Seitendruck des hindurchströmenden Wassers die paarweise angeordneten Wasserräder (8) in zu einander entgegengesetztem, für jedes der Räder aber stets gleichem Sinne in Umdrehung setzen.A wave force machine, characterized in that it is anchored to a buoy-like Floating body (1) horizontal water wheels (8) with a horizontal axis (11) limited to- and hinged blades (13) are arranged in such a way that the flaps (13) when advancing the wave over the place of swimming. body (1) during the rise of the water particles in raised position, while sinking in lowered inclined position. through, the Side pressure of the water flowing through the paired water wheels (8) in to opposite, but always the same sense in rotation for each of the wheels set. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
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