WO2010079368A3 - The hydroelectric system seawater - Google Patents

The hydroelectric system seawater Download PDF

Info

Publication number
WO2010079368A3
WO2010079368A3 PCT/GR2010/000002 GR2010000002W WO2010079368A3 WO 2010079368 A3 WO2010079368 A3 WO 2010079368A3 GR 2010000002 W GR2010000002 W GR 2010000002W WO 2010079368 A3 WO2010079368 A3 WO 2010079368A3
Authority
WO
WIPO (PCT)
Prior art keywords
chamber
hydrodynamic
bernoulli
water flow
hydroelectric
Prior art date
Application number
PCT/GR2010/000002
Other languages
French (fr)
Other versions
WO2010079368A2 (en
Inventor
Panteleon Zafiriou
Original Assignee
Panteleon Zafiriou
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 Panteleon Zafiriou filed Critical Panteleon Zafiriou
Publication of WO2010079368A2 publication Critical patent/WO2010079368A2/en
Publication of WO2010079368A3 publication Critical patent/WO2010079368A3/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"
    • F03B17/061—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 in flow direction
    • 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
    • F03B13/10—Submerged units incorporating electric generators or motors
    • 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"
    • 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
    • F05B2240/90—Mounting on supporting structures or systems
    • F05B2240/97—Mounting on supporting structures or systems on a submerged structure
    • 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
    • F05B2250/50—Inlet or outlet
    • F05B2250/501—Inlet
    • F05B2250/5011—Inlet augmenting, i.e. with intercepting fluid flow cross sectional area greater than the rest of the machine behind the inlet
    • 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
    • Y02E10/30—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)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

The hydroelectric system seawater consists of a BERNOULLI chamber (6) and hydroelectric turbine (7) combined, so that the two attached together can function as a single unit. BERNOULLIS chamber is characterized by a cylindrical chamber, with a larger and smaller opening at either end. And by a hydrodynamic gradual narrowing down. it also includes inside of it a hydrodynamic hydrofoil (8), along with three hydrodynamic supports (9). The benefits of this invention, are firstly in that the BERNOULLI chamber Ingreaces the water flow, and secondly that it also directs water flow, as can be seen in Fig. 4, in a circular movement, and directing it thus, and returning it, back into the sea again.
PCT/GR2010/000002 2009-01-09 2010-01-11 The hydroelectric system seawater WO2010079368A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GR20090100009 2009-01-09
GR20090100009A GR20090100009A (en) 2009-01-09 2009-01-09 Sea water hydro-electric system

Publications (2)

Publication Number Publication Date
WO2010079368A2 WO2010079368A2 (en) 2010-07-15
WO2010079368A3 true WO2010079368A3 (en) 2011-04-07

Family

ID=41819335

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GR2010/000002 WO2010079368A2 (en) 2009-01-09 2010-01-11 The hydroelectric system seawater

Country Status (2)

Country Link
GR (1) GR20090100009A (en)
WO (1) WO2010079368A2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001396A (en) * 1977-05-09 1979-01-31 Hawes R Tidal power conversion apparatus
US4289971A (en) * 1979-04-18 1981-09-15 Fuji Electric Co., Ltd. Electric power generation equipment incorporating bulb turbine-generator
JPS58104371A (en) * 1981-12-16 1983-06-21 Kunio Saito Current generator
FR2604487A1 (en) * 1986-09-29 1988-04-01 Thomas Louis Submerged hydraulic generator/collector
DE102006006260A1 (en) * 2006-02-10 2007-08-23 Dieter Czerny Electrical energy producing equipment has housing with inflow opening and seating for axle, where equipment has two magnets connected to turbine wheel in torsion-proof manner, and electrical connection for collecting generated electricity

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2001396A (en) * 1977-05-09 1979-01-31 Hawes R Tidal power conversion apparatus
US4289971A (en) * 1979-04-18 1981-09-15 Fuji Electric Co., Ltd. Electric power generation equipment incorporating bulb turbine-generator
JPS58104371A (en) * 1981-12-16 1983-06-21 Kunio Saito Current generator
FR2604487A1 (en) * 1986-09-29 1988-04-01 Thomas Louis Submerged hydraulic generator/collector
DE102006006260A1 (en) * 2006-02-10 2007-08-23 Dieter Czerny Electrical energy producing equipment has housing with inflow opening and seating for axle, where equipment has two magnets connected to turbine wheel in torsion-proof manner, and electrical connection for collecting generated electricity

Also Published As

Publication number Publication date
GR20090100009A (en) 2010-02-24
WO2010079368A2 (en) 2010-07-15
GR1006676B (en) 2010-01-25

Similar Documents

Publication Publication Date Title
EP1904688A4 (en) Electricity generating apparatus from a flow of water such as tide, river or the like.
EP3536600B1 (en) Underwater turbine
MX2019010562A (en) Sensor-operated pull-out faucet.
WO2007125307A3 (en) Movement and power generation apparatus
WO2008067939A3 (en) Turbine plant for generating power from sea waves
FR3052194A3 (en) FLOATING EOLIANS.
WO2012078887A3 (en) Wave powered electrical generator
ITRM20050216A1 (en) ASYMMETRIC NOZZLE DEVICE WITH WATER TURBINE FOR THE EXPLOITATION OF HYDROCINETIC ENERGY.
NO20053187D0 (en) Acoustic buoy.
MY153755A (en) Domestic water tap or faucet with floating buoyant ball valve and activation rod
EP2505728A3 (en) Water storage tank and bidet having the same
CA2654448C (en) Blade for an impeller wheel
WO2016071852A8 (en) Low noise wc
WO2010079368A3 (en) The hydroelectric system seawater
SE1930263A1 (en) Device and technique for generating power from movingwater
WO2012141470A3 (en) Shaft for tidal current generator, tidal current generator having same, and tidal current generation system
GB0601372D0 (en) Paddlewheel impeller / waterwheel
EP1852554A3 (en) Fish pass
Liu et al. Coccolith evidence of upper ocean water variations for the past 1.53 Myr in the Western Pacific Warm Pool
WO2010090543A3 (en) Housing for hydro and aero turbines
CN202112179U (en) Catching device of catching machine for deepwater shellfish
RU2009143262A (en) JET ENGINE
Nair THE ACTOR
EP3029310A3 (en) Electricity generator
Ha et al. Practical Dispersion-Correction Scheme with Variable Water Depths

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10703345

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 5270/DELNP/2011

Country of ref document: IN

NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10703345

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 10703345

Country of ref document: EP

Kind code of ref document: A2