CA2870290A1 - Turbine a fluide carenee ayant des elements d'excitation de couche limite - Google Patents

Turbine a fluide carenee ayant des elements d'excitation de couche limite Download PDF

Info

Publication number
CA2870290A1
CA2870290A1 CA2870290A CA2870290A CA2870290A1 CA 2870290 A1 CA2870290 A1 CA 2870290A1 CA 2870290 A CA2870290 A CA 2870290A CA 2870290 A CA2870290 A CA 2870290A CA 2870290 A1 CA2870290 A1 CA 2870290A1
Authority
CA
Canada
Prior art keywords
boundary layer
shroud assembly
turbine
fluid
assembly
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.)
Abandoned
Application number
CA2870290A
Other languages
English (en)
Inventor
Rune Rubak
Carsten H. Westergaard
Soren Hjort
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.)
Ogin Inc
Original Assignee
Ogin Inc
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 Ogin Inc filed Critical Ogin Inc
Publication of CA2870290A1 publication Critical patent/CA2870290A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
    • F01D1/04—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially axially
    • 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
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • 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
    • F05B2240/12—Fluid guiding means, e.g. vanes
    • F05B2240/123—Nozzles
    • 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
    • F05B2240/123—Nozzles
    • F05B2240/1231—Plug nozzles
    • 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
    • F05B2240/124—Cascades, i.e. assemblies of similar profiles acting in parallel
    • 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
    • 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
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA2870290A 2012-04-10 2013-04-10 Turbine a fluide carenee ayant des elements d'excitation de couche limite Abandoned CA2870290A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261622294P 2012-04-10 2012-04-10
US61/622,294 2012-04-10
PCT/US2013/035980 WO2013155187A1 (fr) 2012-04-10 2013-04-10 Turbine à fluide carénée ayant des éléments d'excitation de couche limite

Publications (1)

Publication Number Publication Date
CA2870290A1 true CA2870290A1 (fr) 2013-10-17

Family

ID=48143647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2870290A Abandoned CA2870290A1 (fr) 2012-04-10 2013-04-10 Turbine a fluide carenee ayant des elements d'excitation de couche limite

Country Status (5)

Country Link
US (1) US20130266439A1 (fr)
EP (1) EP2836700A1 (fr)
CN (1) CN104395601A (fr)
CA (1) CA2870290A1 (fr)
WO (1) WO2013155187A1 (fr)

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US9144774B2 (en) * 2009-09-22 2015-09-29 Turbulent Energy, Llc Fluid mixer with internal vortex
TWD160896S (zh) * 2013-10-09 2014-06-01 訊凱國際股份有限公司 散熱風扇(二)
TWD160897S (zh) * 2013-10-09 2014-06-01 訊凱國際股份有限公司 散熱風扇(一)
US10378554B2 (en) 2014-09-23 2019-08-13 Pratt & Whitney Canada Corp. Gas turbine engine with partial inlet vane
US10145301B2 (en) 2014-09-23 2018-12-04 Pratt & Whitney Canada Corp. Gas turbine engine inlet
USD782639S1 (en) * 2015-06-24 2017-03-28 Mitsubishi Electric Corporation Propeller fan
USD787037S1 (en) * 2015-07-01 2017-05-16 Dometic Sweden Ab Fan
CN105257635B (zh) * 2015-11-04 2018-03-16 中国人民解放军国防科学技术大学 超声速流道中辅助边界层抽吸方法
US10724540B2 (en) 2016-12-06 2020-07-28 Pratt & Whitney Canada Corp. Stator for a gas turbine engine fan
US10066597B2 (en) * 2016-12-14 2018-09-04 Thunderbird Power Corp Multiple-blade wind machine with shrouded rotors
JP6919874B2 (ja) * 2016-12-19 2021-08-18 グエン チー カンパニー リミテッド 空気圧縮装置
US10690146B2 (en) * 2017-01-05 2020-06-23 Pratt & Whitney Canada Corp. Turbofan nacelle assembly with flow disruptor
CH713477B1 (de) * 2017-02-17 2021-10-15 Venturicon Sarl Windenergieanlage.
WO2020047658A1 (fr) * 2018-09-04 2020-03-12 Ryan Church Structure de turbine fluidique
CN112912308A (zh) * 2018-10-22 2021-06-04 保罗·奈瑟 用于流体操纵的系统和方法
CN110531619B (zh) * 2019-08-28 2022-04-08 天津大学 一种流动控制的实现方法
CN110863942B (zh) * 2019-12-23 2020-11-24 沈阳航空航天大学 用于提高风能利用率的聚能型水平轴风力机及使用方法
US11585318B2 (en) 2020-12-17 2023-02-21 David Papini Wind-powered generator
WO2023275516A1 (fr) * 2021-06-28 2023-01-05 Bae Systems Plc Agencement de conduit et procédé
EP4112451A1 (fr) * 2021-06-28 2023-01-04 BAE SYSTEMS plc Agencement de conduit et procédé

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US2650752A (en) * 1949-08-27 1953-09-01 United Aircraft Corp Boundary layer control in blowers
US4075500A (en) * 1975-08-13 1978-02-21 Grumman Aerospace Corporation Variable stator, diffuser augmented wind turbine electrical generation system
US4021135A (en) * 1975-10-09 1977-05-03 Pedersen Nicholas F Wind turbine
IL48928A (en) * 1976-01-29 1978-04-30 Univ Ben Gurion Wind-driven energy generating device
AU6325000A (en) * 1999-07-21 2001-02-05 Vortec Energy Limited Diffuser
AU2002351309A1 (en) * 2001-12-07 2003-06-23 Jack H. Anderson Jet nozzle mixer
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Also Published As

Publication number Publication date
US20130266439A1 (en) 2013-10-10
WO2013155187A8 (fr) 2014-10-30
CN104395601A (zh) 2015-03-04
EP2836700A1 (fr) 2015-02-18
WO2013155187A1 (fr) 2013-10-17

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20170411