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WO2008141349A2 - Centrale hydroélectrique - Google Patents

Centrale hydroélectrique Download PDF

Info

Publication number
WO2008141349A2
WO2008141349A2 PCT/AT2008/000168 AT2008000168W WO2008141349A2 WO 2008141349 A2 WO2008141349 A2 WO 2008141349A2 AT 2008000168 W AT2008000168 W AT 2008000168W WO 2008141349 A2 WO2008141349 A2 WO 2008141349A2
Authority
WO
WIPO (PCT)
Prior art keywords
flow
turbine
water vortex
inflow
rotary tank
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
PCT/AT2008/000168
Other languages
German (de)
English (en)
Other versions
WO2008141349A3 (fr
Inventor
Franz ZOTLÖTERER
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 CH01761/09A priority Critical patent/CH699133B1/de
Publication of WO2008141349A2 publication Critical patent/WO2008141349A2/fr
Publication of WO2008141349A3 publication Critical patent/WO2008141349A3/fr
Anticipated expiration legal-status Critical
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
    • F03B3/16—Stators
    • F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
    • 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
    • F05B2240/10—Stators
    • F05B2240/12—Fluid guiding means, e.g. vanes
    • 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
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F05B2240/132—Stators to collect or cause flow towards or away from turbines creating a vortex or tornado effect
    • 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
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/15—Geometry two-dimensional spiral
    • 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

Definitions

  • the invention relates to an improvement and an embodiment of a so-called water vortex power plant, on the one hand to increase the efficiency and on the other hand to minimize the technical effort in the construction.
  • the flow wedge (6) according to the invention in the area of the tangential water inflow, which on the one hand enables the edge flow along the basin wall and the concave surface of the flow wedge (6) of the rotary bowl (10) to be guided as long as possible without disturbance, in order to prevent the gravitational water vortex (9 ) in its symmetrical training as possible and on the other hand to increase the desired slow inflow rate (5) of the water inlet (1) in the inflow channel (2) and by the rough rake (4) by a continuous reduction of the inflow cross section to the inflow (7) to adapt the edge flow (8) of the gravitational water vortex (9) in the outer area, in order to avoid turbulent flows in the tangential inflow area.
  • the flow-free area increases in the center of the gravitational water vortex, which on the one hand reduces the annular outflow cross section in the discharge opening and, on the other hand, the edge flow (8) of the gravitational water vortex (9) forces the inflow flow (7) outwards and thus reduces the water flow (1).
  • the achieved symmetrical formation of the gravitational water vortex (9) finally allows a uniform around the circumference of the turbine (20), whereby the efficiency of the fluidized bed power plant is significantly increased by a reduced inflow.
  • the I-beams (18) are screwed down by means of the mounting plate (17) above and the bearing head (19) and placed on the rotary tank (10).
  • the turbine shaft (23) is inserted through the bearing head (19) and mounted at the lower end of the bearing head (19) by means of the central turbine shaft bearing (24) which guides the turbine shaft both radially and axially.
  • the gear (16) is mounted on the mounting plate (17).
  • the turbine shaft (23) is once stored radially and axially in the central turbine shaft bearing (24) and the second time by the bearing of the hollow shaft in the gearbox (16).
  • the turbine blades (21) by means of clamping blocks (22) screwed to the turbine shaft (23) and the generator (15) flanged onto the gear (16).
  • FIG. 1 shows the section AA and FIG. 2 the elevation through an embodiment of the water vortex power plant according to the invention.
  • the water inlet (1) with the upper water level (3) flows with the low inflow rate (5) in the U-inflow inflow channel (2) and by the Groêt (4) and is using the flow wedge (6) according to the invention, with in Fig.2 checkered drawn cross-sectional area, accelerated into the rotary tank (10) out, so that the inflow velocity and the inflow flow (7) to the flow velocity of the edge flow (8) of the gravitational water vortex (9) in the outer region (8) differ as little as possible.
  • the accelerated water is deflected by the turbine (20) into the discharge opening (11) of the rotary tank (10).
  • the rotational energy withdrawn from the gravitational water vortex (9) is transmitted from the turbine (20) via the turbine shaft (23) and the gear (16) to the generator (15) and converted into electrical energy.
  • the water flowing through the outflow opening (11) finally flows as underwater (13) with the underwater mirror (14) into the U-shaped outflow channel (12).
  • Generator (15), gear (16), mounting plate (17), I-beam (18), bearing head (19), turbine shaft (23) including central turbine shaft bearing (24), clamping blocks (22) and curved turbine blades (21) are through Screw connections joined together.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)

Abstract

L'objectif de l'invention est de créer une centrale hydroélectrique améliorée par rapport à la technique antérieure, de manière à améliorer l'effcicacité, d'une part, et d'autre part, de réduire la complexité technique de la construction. A cet effet, grâce à une clavette d'arrêt (6) du courant, l'arrivée d'eau dans la cuve de rotation (10) est effectuée, de manière à ne pas nuire à la configuration symétrique du tourbillon (9) gravitationnel et à obtenir une injection régulière de la turbine sur toute sa circonférence. La construction mécanique peut être réalisée à l'aide d'un nombre réduit de composants et de fixations vissées, transportée facilement sous forme de système en kit et montée rapidement sur place.
PCT/AT2008/000168 2007-05-18 2008-05-14 Centrale hydroélectrique Ceased WO2008141349A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH01761/09A CH699133B1 (de) 2007-05-18 2008-05-14 Wasserwirbelkraftwerk.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0077507A AT505243A1 (de) 2007-05-18 2007-05-18 Wasserkraftwerk
ATA775/2007 2007-05-18

Publications (2)

Publication Number Publication Date
WO2008141349A2 true WO2008141349A2 (fr) 2008-11-27
WO2008141349A3 WO2008141349A3 (fr) 2009-06-11

Family

ID=40032208

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2008/000168 Ceased WO2008141349A2 (fr) 2007-05-18 2008-05-14 Centrale hydroélectrique

Country Status (3)

Country Link
AT (1) AT505243A1 (fr)
CH (1) CH699133B1 (fr)
WO (1) WO2008141349A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011051421A3 (fr) * 2009-11-02 2011-12-22 Zotloeterer Franz Installation hydroélectrique
WO2013093727A3 (fr) * 2011-12-23 2013-10-24 Ingenieurbüro Arnet Gmbh Petite centrale hydraulique
JP2015055222A (ja) * 2013-09-12 2015-03-23 篠田株式会社 水力発電装置
AT516915A1 (de) * 2015-03-04 2016-09-15 Robert Mag Samonig Kraftwerks-Zuleiterinne

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1023246B1 (nl) * 2015-12-08 2017-01-10 Turbulent Bvba Een gravitatie vortex waterturbine geheel
CH714298B1 (de) 2017-11-03 2024-05-15 Arif Khan Kleinwasserkraftwerk.
CN109931204A (zh) * 2019-05-05 2019-06-25 西安石油大学 一种新型水力重力势能发电装置
FR3145383A1 (fr) 2023-01-28 2024-08-02 Franck Guigan Générateur d’énergie de rotation par création et exploitation d’un vortex
WO2024156950A1 (fr) 2023-01-28 2024-08-02 Franck Guigan Générateur dénergie de rotation par création et exploitation dun vortex

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US22282A (en) * 1858-12-14 Improvement in water-wheels
DE376092C (de) * 1923-05-23 Harvey Birchard Taylor Turbinenanlage mit Kanaelen aus Mauerwerk oder Beton
GB397752A (en) * 1933-01-13 1933-08-31 Manfred Reiffenstein Improved control devices for hydraulic reaction turbines
FR780197A (fr) * 1933-10-25 1935-04-19 Voith Gmbh J M Machine centrifuge hydraulique
AT190461B (de) * 1956-01-30 1957-07-10 Johannes Manfred Reiffenstein Turbomaschine
JPS5656974A (en) * 1979-10-16 1981-05-19 Mitsubishi Heavy Ind Ltd Spiral casing for water turbine
DE3327457C1 (de) * 1983-07-29 1984-11-29 Ossberger-Turbinenfabrik GmbH & Co, 8832 Weißenburg Durchstroemturbine
US5921745A (en) * 1997-09-29 1999-07-13 Hydroenergy Corporation Low head turbine
FR2813643B1 (fr) * 2000-09-01 2003-02-28 Louis Thomas Dispositif de captation d'energie hydraulique immerge dans le lit d'un cours d'eau
AU2003294512A1 (en) * 2003-01-03 2004-07-29 Franz Zotloterer Hydroelectric power plant
AT413579B (de) * 2003-11-18 2006-04-15 Franz Dipl Ing Zotloeterer Wasserkraftwerk

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011051421A3 (fr) * 2009-11-02 2011-12-22 Zotloeterer Franz Installation hydroélectrique
AT508961B1 (de) * 2009-11-02 2012-12-15 Franz Dipl Ing Zotloeterer Wasserkraftanlage
WO2013093727A3 (fr) * 2011-12-23 2013-10-24 Ingenieurbüro Arnet Gmbh Petite centrale hydraulique
JP2015055222A (ja) * 2013-09-12 2015-03-23 篠田株式会社 水力発電装置
AT516915A1 (de) * 2015-03-04 2016-09-15 Robert Mag Samonig Kraftwerks-Zuleiterinne

Also Published As

Publication number Publication date
AT505243A1 (de) 2008-12-15
CH699133B1 (de) 2012-01-13
WO2008141349A3 (fr) 2009-06-11

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