EP2304226A4 - Water turbines with mixers and ejectors - Google Patents
Water turbines with mixers and ejectorsInfo
- Publication number
- EP2304226A4 EP2304226A4 EP09733347A EP09733347A EP2304226A4 EP 2304226 A4 EP2304226 A4 EP 2304226A4 EP 09733347 A EP09733347 A EP 09733347A EP 09733347 A EP09733347 A EP 09733347A EP 2304226 A4 EP2304226 A4 EP 2304226A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- ejectors
- mixers
- water turbines
- turbines
- water
- 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.)
- Withdrawn
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
- 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"
- 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
- 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
- F05B2240/97—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
- F05B2250/10—Geometry two-dimensional
- F05B2250/18—Geometry two-dimensional patterned
- F05B2250/182—Geometry two-dimensional patterned crenellated, notched
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Hydraulic Turbines (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Jet Pumps And Other Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12439708P | 2008-04-16 | 2008-04-16 | |
PCT/US2009/040874 WO2009129420A1 (en) | 2008-04-16 | 2009-04-16 | Water turbines with mixers and ejectors |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2304226A1 EP2304226A1 (en) | 2011-04-06 |
EP2304226A4 true EP2304226A4 (en) | 2012-06-27 |
Family
ID=41199477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09733347A Withdrawn EP2304226A4 (en) | 2008-04-16 | 2009-04-16 | Water turbines with mixers and ejectors |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP2304226A4 (en) |
JP (1) | JP5454963B2 (en) |
KR (1) | KR101278340B1 (en) |
CN (1) | CN102084123B (en) |
AU (1) | AU2009236140B2 (en) |
BR (1) | BRPI0911103A2 (en) |
CA (1) | CA2725231C (en) |
CO (1) | CO6311029A2 (en) |
IL (1) | IL208778A (en) |
MA (1) | MA32311B1 (en) |
MX (1) | MX2010011410A (en) |
MY (1) | MY152312A (en) |
NZ (1) | NZ588517A (en) |
RU (1) | RU2459109C2 (en) |
UA (1) | UA99957C2 (en) |
WO (1) | WO2009129420A1 (en) |
ZA (1) | ZA201007288B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110250053A1 (en) * | 2007-03-23 | 2011-10-13 | Presz Jr Walter M | Fluid turbines |
WO2011094569A1 (en) * | 2010-01-28 | 2011-08-04 | Flodesign Wind Turbine Corp. | Fluid turbine |
JP5073087B1 (en) * | 2011-08-01 | 2012-11-14 | 有限会社マツムラ | Water current generator, tidal current generator and tidal current power generation method using the same |
DE102012001107A1 (en) * | 2012-01-23 | 2013-07-25 | Tu Darmstadt | Hydroelectric power plant with fish-driven impeller |
WO2013129954A1 (en) * | 2012-02-28 | 2013-09-06 | Nenad Paunovic | Device for fluids kinetic energy conversion |
JP5612726B2 (en) * | 2012-06-14 | 2014-10-22 | 敏雄 美藤 | Running water power generator with auxiliary device THE |
RO128851A0 (en) * | 2013-05-09 | 2013-09-30 | Topintel Consult S.R.L. | Ejector-type turbine |
TWI573935B (en) * | 2013-11-22 | 2017-03-11 | 國立臺灣海洋大學 | Ocean current power generating apparatus using dual-duct with boundary layer control effect |
CN104061112A (en) * | 2014-05-29 | 2014-09-24 | 哈尔滨工程大学 | Flange power-generating water-spraying thruster |
WO2016130984A2 (en) * | 2015-02-12 | 2016-08-18 | Hydrokinetic Energy Corp | Hydroelectric/hydrokinetic turbine and methods for making and using same |
CN105569915B (en) * | 2015-12-16 | 2018-02-02 | 重庆理工大学 | Capacity offset distance formula pump turbine |
RU2645777C1 (en) * | 2017-03-22 | 2018-02-28 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Чувашский государственный университет имени И.Н. Ульянова" | Hydroturbine |
DK3473848T3 (en) | 2017-10-20 | 2022-12-12 | Flowgen Development & Man Ag | FLOW ENERGY PLANT, ESPECIALLY CAPE WIND TURBINE |
KR102502582B1 (en) * | 2018-04-23 | 2023-02-22 | 삼성전자주식회사 | Unmanned aerial vehicle having safety guard |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1476229A (en) * | 1922-05-18 | 1923-12-04 | Suess Eduard | Water turbine |
GB1563337A (en) * | 1975-10-15 | 1980-03-26 | Thompson D | Water-driven turbines |
JPS6329063A (en) * | 1986-07-22 | 1988-02-06 | Fuji Electric Co Ltd | Flow turbine with draft tube |
DE10036307A1 (en) * | 2000-07-26 | 2002-02-21 | Alstom Power Nv | Device converting flowing liquid kinetic energy into current has turbine wheel in open housing with upstream inlet part with concave inner surface line, expanding downstream section |
US20070048086A1 (en) * | 2005-08-29 | 2007-03-01 | Thorsbakken Arden L | Shoaling water energy conversion device |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50128032A (en) * | 1974-03-29 | 1975-10-08 | ||
JPS61200469U (en) * | 1985-06-03 | 1986-12-15 | ||
US4909346A (en) * | 1989-06-27 | 1990-03-20 | Nordam | Jet engine noise suppression system |
JPH05263713A (en) * | 1992-03-16 | 1993-10-12 | Ishikawajima Harima Heavy Ind Co Ltd | Mixer nozzle |
US5464320A (en) * | 1993-06-02 | 1995-11-07 | Finney; Clifton D. | Superventuri power source |
US5884472A (en) * | 1995-10-11 | 1999-03-23 | Stage Iii Technologies, L.C. | Alternating lobed mixer/ejector concept suppressor |
RU2124142C1 (en) * | 1998-03-25 | 1998-12-27 | Орлов Игорь Сергеевич | Wind-driven electric plant |
JP2002242812A (en) * | 2001-02-20 | 2002-08-28 | Fuji Voith Hydro Kk | Field installation and assembly method for horizontal shaft valve hydraulic turbine |
JP4743465B2 (en) * | 2001-04-19 | 2011-08-10 | 株式会社Ihi | Lobe mixer for jet engines |
CA2460479C (en) * | 2001-09-17 | 2008-02-26 | Clean Current Power Systems Inc. | Underwater ducted turbine |
DE10145786A1 (en) * | 2001-09-17 | 2003-04-10 | Kbe Windpower Gmbh | Wind power turbine with housing enclosing rotor blades has aerodynamically shaped outer housing, e.g. consisting of surface coated hard foam body or plastic with joined inner, outer walls |
JP2005083287A (en) * | 2003-09-09 | 2005-03-31 | Tsubasa System Co Ltd | Wind power generation device |
EP1550807A1 (en) * | 2003-12-30 | 2005-07-06 | Rudolf Dohm | Method and apparatus of accelerating the fluid flow in a wind or water driven energy converter |
WO2006029486A1 (en) * | 2004-09-16 | 2006-03-23 | Philippe Kriwin | Garment |
CA2481820C (en) * | 2004-09-17 | 2009-09-01 | Clean Current Power Systems Incorporated | Flow enhancement for underwater turbine generator |
WO2006123796A1 (en) * | 2005-05-17 | 2006-11-23 | Kenichi Nakajima | Moored floating type hydraulic power generator |
JP3138373U (en) * | 2007-10-18 | 2007-12-27 | 有海 宮脇 | Water cone body |
-
2009
- 2009-04-16 KR KR1020107025561A patent/KR101278340B1/en not_active IP Right Cessation
- 2009-04-16 AU AU2009236140A patent/AU2009236140B2/en not_active Ceased
- 2009-04-16 WO PCT/US2009/040874 patent/WO2009129420A1/en active Application Filing
- 2009-04-16 JP JP2011505215A patent/JP5454963B2/en not_active Expired - Fee Related
- 2009-04-16 CN CN200980117684.0A patent/CN102084123B/en not_active Expired - Fee Related
- 2009-04-16 UA UAA201013573A patent/UA99957C2/en unknown
- 2009-04-16 RU RU2010146502/06A patent/RU2459109C2/en not_active IP Right Cessation
- 2009-04-16 CA CA2725231A patent/CA2725231C/en not_active Expired - Fee Related
- 2009-04-16 MY MYPI20104877 patent/MY152312A/en unknown
- 2009-04-16 MX MX2010011410A patent/MX2010011410A/en active IP Right Grant
- 2009-04-16 BR BRPI0911103A patent/BRPI0911103A2/en not_active IP Right Cessation
- 2009-04-16 NZ NZ588517A patent/NZ588517A/en not_active IP Right Cessation
- 2009-04-16 EP EP09733347A patent/EP2304226A4/en not_active Withdrawn
-
2010
- 2010-10-12 ZA ZA2010/07288A patent/ZA201007288B/en unknown
- 2010-10-17 IL IL208778A patent/IL208778A/en not_active IP Right Cessation
- 2010-11-12 MA MA33356A patent/MA32311B1/en unknown
- 2010-11-16 CO CO10142931A patent/CO6311029A2/en active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1476229A (en) * | 1922-05-18 | 1923-12-04 | Suess Eduard | Water turbine |
GB1563337A (en) * | 1975-10-15 | 1980-03-26 | Thompson D | Water-driven turbines |
JPS6329063A (en) * | 1986-07-22 | 1988-02-06 | Fuji Electric Co Ltd | Flow turbine with draft tube |
DE10036307A1 (en) * | 2000-07-26 | 2002-02-21 | Alstom Power Nv | Device converting flowing liquid kinetic energy into current has turbine wheel in open housing with upstream inlet part with concave inner surface line, expanding downstream section |
US20070048086A1 (en) * | 2005-08-29 | 2007-03-01 | Thorsbakken Arden L | Shoaling water energy conversion device |
Non-Patent Citations (1)
Title |
---|
See also references of WO2009129420A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2009129420A8 (en) | 2011-10-27 |
CN102084123B (en) | 2014-09-03 |
RU2010146502A (en) | 2012-05-27 |
JP2011518976A (en) | 2011-06-30 |
BRPI0911103A2 (en) | 2015-10-06 |
AU2009236140A1 (en) | 2009-10-22 |
IL208778A0 (en) | 2010-12-30 |
WO2009129420A1 (en) | 2009-10-22 |
UA99957C2 (en) | 2012-10-25 |
MY152312A (en) | 2014-09-15 |
CO6311029A2 (en) | 2011-08-22 |
EP2304226A1 (en) | 2011-04-06 |
KR101278340B1 (en) | 2013-06-25 |
RU2459109C2 (en) | 2012-08-20 |
NZ588517A (en) | 2013-05-31 |
CN102084123A (en) | 2011-06-01 |
ZA201007288B (en) | 2011-06-29 |
MA32311B1 (en) | 2011-05-02 |
IL208778A (en) | 2014-05-28 |
JP5454963B2 (en) | 2014-03-26 |
CA2725231C (en) | 2015-01-06 |
AU2009236140B2 (en) | 2013-03-21 |
MX2010011410A (en) | 2011-05-19 |
CA2725231A1 (en) | 2009-10-22 |
KR20110025897A (en) | 2011-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20101116 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA RS |
|
DAX | Request for extension of the european patent (deleted) | ||
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: WERLE, MICHAEL, J. Inventor name: PRESZ, JR., WALTER, M. |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20120525 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F03B 13/16 20060101ALI20120521BHEP Ipc: F03B 13/26 20060101ALI20120521BHEP Ipc: F03B 17/06 20060101ALI20120521BHEP Ipc: F03B 13/22 20060101AFI20120521BHEP |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: FLODESIGN WIND TURBINE CORP. |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20151031 |