WO2009103131A3 - Pontoon water power plant - Google Patents

Pontoon water power plant Download PDF

Info

Publication number
WO2009103131A3
WO2009103131A3 PCT/BG2008/000021 BG2008000021W WO2009103131A3 WO 2009103131 A3 WO2009103131 A3 WO 2009103131A3 BG 2008000021 W BG2008000021 W BG 2008000021W WO 2009103131 A3 WO2009103131 A3 WO 2009103131A3
Authority
WO
WIPO (PCT)
Prior art keywords
pontoon
short
channel
work
fixed
Prior art date
Application number
PCT/BG2008/000021
Other languages
French (fr)
Other versions
WO2009103131A2 (en
Inventor
Hristo Radoslavov Stankov
Rumen Mladenov Vatashki
Original Assignee
Hristo Radoslavov Stankov
Rumen Mladenov Vatashki
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 Hristo Radoslavov Stankov, Rumen Mladenov Vatashki filed Critical Hristo Radoslavov Stankov
Publication of WO2009103131A2 publication Critical patent/WO2009103131A2/en
Publication of WO2009103131A3 publication Critical patent/WO2009103131A3/en

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
    • 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
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/08—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for removing foreign matter, e.g. mud
    • 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
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations 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
    • F03B13/26—Adaptations 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 tide energy
    • F03B13/264—Adaptations 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 tide energy using the horizontal flow of water resulting from tide movement
    • 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
    • F05B2240/122—Vortex generators, turbulators, or the like, for mixing
    • 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
    • F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
    • 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
    • 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
    • F05B2260/00—Function
    • F05B2260/60—Fluid transfer
    • F05B2260/63—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

Landscapes

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

Abstract

This plant is used for the production of hydroelectric power. It includes a pontoon (3) with fixed confuser (5) and diffuser (7), linked by a work-channel (6), whereas within the confuser (5) and the diffuser (1) whirl-generators (8) are mounted and, along the work-channel (6) and on the pontoon, (3) transmission systems (4) are mounted, their shafts being attached to electric power generators (9); large (12) and small (13) sprockets/pulleys being fixed to the shafts (16) of the transmission systems (4) to drive long (14) and short (15) chains/belts, whereas on long (19) and short (20) crosspieces attached to the long (14) and the short (15) chains/pulleys respectively, blade groups (18) are fixed and whereas each individual blade (21) is at an angle to the work channel (6) axis and the pontoon (3) is held in place by anchors (2).
PCT/BG2008/000021 2008-02-20 2008-10-30 Pontoon water power plant WO2009103131A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BG110063 2008-02-20
BG10110063A BG66263B1 (en) 2008-02-20 2008-02-20 Pontoon water-power station

Publications (2)

Publication Number Publication Date
WO2009103131A2 WO2009103131A2 (en) 2009-08-27
WO2009103131A3 true WO2009103131A3 (en) 2009-12-10

Family

ID=40985966

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BG2008/000021 WO2009103131A2 (en) 2008-02-20 2008-10-30 Pontoon water power plant

Country Status (2)

Country Link
BG (1) BG66263B1 (en)
WO (1) WO2009103131A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2539582A1 (en) * 2010-02-22 2013-01-02 Hidra Force D.o.o Driving engine (water turbine) of hydrokinetic floating power plant with enhanced efficiency degree, and hydrokinetic floating power plant module
CN101892940B (en) * 2010-08-18 2012-03-28 吴汉民 Bidirectional generating set using tidal energy
ITRM20100673A1 (en) * 2010-12-20 2012-06-21 Emiliano Sbranchella HYDROELECTRIC DEVICE OPERATED BY SURFACE CURRENTS AND DEPTH OF WATER COURSES
CN102758719B (en) * 2011-04-29 2014-09-03 伍海光 Tidal power generation device
CN104832360A (en) * 2015-05-12 2015-08-12 浙江海洋学院 High sea squid fishery fishing boat with tidal current energy power generation device
CN110630426A (en) * 2019-09-11 2019-12-31 永康市翰龙科技有限公司 Floating type water flow generator

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE368564C (en) * 1920-12-23 1923-02-05 Armin Tetetleni Dr Chain turbine with double water flow, in which the blade angles are curved in such a way that at normal speed of rotation of the turbine the outflow velocity is vectorially the same as the inflow velocity of the turbine
US4184807A (en) * 1978-07-10 1980-01-22 Berg George W Reversible hydraulic engine
DE3338132A1 (en) * 1983-10-20 1985-05-09 Temeco-Projects Handelsgesellschaft mbH & Co KG, 2803 Weyhe Turbo-machine, especially for low rates of flow
FR2820466A1 (en) * 2001-02-05 2002-08-09 Jacky Lucien Patrick Glaize Equipment for recovering electrical energy from moving fluid, comprises series of parallel conduits which lead fluid to spherical blades connected as belt in housing, the belt driving output energy shafts
DE10162516A1 (en) * 2001-12-19 2002-10-10 Rolf-Dieter Naschke Turning blade dam for energy conversion in flowing watercourses has vertically immersible turning blades between turning chambers on float bodies on ends of a multi-arm connecting strut
EP1621767A1 (en) * 2004-01-16 2006-02-01 Takeuchi MFG.Co.,Ltd. Power genertion device utilizing river flow or seawater
DE102005051969A1 (en) * 2005-10-29 2007-05-03 Egon Evertz Kg (Gmbh & Co.) Device for energy conversion, has plate elements linked at inclination after immersing into flowing water whereby plates are deviated from horizontal position in flowing water

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE368564C (en) * 1920-12-23 1923-02-05 Armin Tetetleni Dr Chain turbine with double water flow, in which the blade angles are curved in such a way that at normal speed of rotation of the turbine the outflow velocity is vectorially the same as the inflow velocity of the turbine
US4184807A (en) * 1978-07-10 1980-01-22 Berg George W Reversible hydraulic engine
DE3338132A1 (en) * 1983-10-20 1985-05-09 Temeco-Projects Handelsgesellschaft mbH & Co KG, 2803 Weyhe Turbo-machine, especially for low rates of flow
FR2820466A1 (en) * 2001-02-05 2002-08-09 Jacky Lucien Patrick Glaize Equipment for recovering electrical energy from moving fluid, comprises series of parallel conduits which lead fluid to spherical blades connected as belt in housing, the belt driving output energy shafts
DE10162516A1 (en) * 2001-12-19 2002-10-10 Rolf-Dieter Naschke Turning blade dam for energy conversion in flowing watercourses has vertically immersible turning blades between turning chambers on float bodies on ends of a multi-arm connecting strut
EP1621767A1 (en) * 2004-01-16 2006-02-01 Takeuchi MFG.Co.,Ltd. Power genertion device utilizing river flow or seawater
DE102005051969A1 (en) * 2005-10-29 2007-05-03 Egon Evertz Kg (Gmbh & Co.) Device for energy conversion, has plate elements linked at inclination after immersing into flowing water whereby plates are deviated from horizontal position in flowing water

Also Published As

Publication number Publication date
BG110063A (en) 2009-08-31
BG66263B1 (en) 2012-10-31
WO2009103131A2 (en) 2009-08-27

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