PL2710268T3 - Sposób wdmuchiwania do dyfuzora turbiny gazowej i odpowiadający mu dyfuzor - Google Patents

Sposób wdmuchiwania do dyfuzora turbiny gazowej i odpowiadający mu dyfuzor

Info

Publication number
PL2710268T3
PL2710268T3 PL12728695T PL12728695T PL2710268T3 PL 2710268 T3 PL2710268 T3 PL 2710268T3 PL 12728695 T PL12728695 T PL 12728695T PL 12728695 T PL12728695 T PL 12728695T PL 2710268 T3 PL2710268 T3 PL 2710268T3
Authority
PL
Poland
Prior art keywords
diffuser
gas turbine
blowing method
turbine diffuser
corresponding diffuser
Prior art date
Application number
PL12728695T
Other languages
English (en)
Inventor
Jérôme PORODO
Laurent Tarnowski
Original Assignee
Safran Helicopter Engines
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 Safran Helicopter Engines filed Critical Safran Helicopter Engines
Publication of PL2710268T3 publication Critical patent/PL2710268T3/pl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/682—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid extraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/023—Details or means for fluid extraction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0238—Details or means for fluid reinjection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
PL12728695T 2011-05-16 2012-05-15 Sposób wdmuchiwania do dyfuzora turbiny gazowej i odpowiadający mu dyfuzor PL2710268T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1154211A FR2975451B1 (fr) 2011-05-16 2011-05-16 Procede de soufflage dans un diffuseur de turbine a gaz et diffuseur correspondant
PCT/FR2012/051087 WO2012156640A1 (fr) 2011-05-16 2012-05-15 Procédé de soufflage dans un diffuseur de turbine à gaz et diffuseur correspondant
EP12728695.3A EP2710268B1 (fr) 2011-05-16 2012-05-15 Procédé de soufflage dans un diffuseur de turbine à gaz et diffuseur correspondant

Publications (1)

Publication Number Publication Date
PL2710268T3 true PL2710268T3 (pl) 2019-07-31

Family

ID=46321120

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12728695T PL2710268T3 (pl) 2011-05-16 2012-05-15 Sposób wdmuchiwania do dyfuzora turbiny gazowej i odpowiadający mu dyfuzor

Country Status (10)

Country Link
US (1) US9618008B2 (pl)
EP (1) EP2710268B1 (pl)
JP (1) JP6100758B2 (pl)
KR (1) KR101885402B1 (pl)
CN (1) CN103534488B (pl)
CA (1) CA2835355C (pl)
FR (1) FR2975451B1 (pl)
PL (1) PL2710268T3 (pl)
RU (1) RU2618712C2 (pl)
WO (1) WO2012156640A1 (pl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9777741B2 (en) * 2014-11-20 2017-10-03 Baker Hughes Incorporated Nozzle-shaped slots in impeller vanes
KR102488571B1 (ko) * 2016-03-23 2023-01-16 한화파워시스템 주식회사 중공형 베인을 구비하는 유체기계용 디퓨저 및 디퓨저의 제조 방법
CN108131232B (zh) * 2016-12-01 2019-12-17 株式会社东芝 水力机械
CN107023516A (zh) * 2017-05-11 2017-08-08 珠海格力电器股份有限公司 扩压器叶片、压缩机结构和压缩机
DE102017118950A1 (de) * 2017-08-18 2019-02-21 Abb Turbo Systems Ag Diffusor für einen Radialverdichter
US10718264B2 (en) * 2018-03-16 2020-07-21 The Boeing Company Inlet diffusers for jet engines, jet engines, jet aircraft, and methods for diffusing incoming air of jet engines
CN111255744B (zh) * 2020-03-10 2021-04-20 南京航空航天大学 一种控制压气机/风扇静子叶片吸力面流动分离的微喷气方法
CN113048076A (zh) * 2021-03-16 2021-06-29 西安交通大学 一种空气压缩和膨胀一体装置
CN113417883B (zh) * 2021-08-25 2022-02-01 中国航发上海商用航空发动机制造有限责任公司 探测装置、压气机

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FR963540A (pl) * 1950-07-17
US2084463A (en) * 1935-03-11 1937-06-22 Edward A Stalker Pumping machinery
US2399072A (en) * 1944-10-18 1946-04-23 Gen Electric Centrifugal compressor
FR1326166A (fr) * 1962-06-22 1963-05-03 Gutehoffnungshuette Sterkrade Dispositif d'aspiration de la couche limite dans des turbomachines, notamment dans des compresseurs radiaux
FR1502832A (fr) * 1966-09-26 1967-11-24 Nord Aviation Hélice carénée à diffusion
JPS54127013A (en) * 1978-03-24 1979-10-02 Kobe Steel Ltd Diffuser
JPS5947159B2 (ja) * 1978-04-07 1984-11-16 株式会社日立製作所 遠心圧縮機のディフュ−ザ
JPS569696A (en) 1979-07-06 1981-01-31 Hitachi Ltd Cetrifugal compressor
DE2930055A1 (de) * 1979-07-25 1981-02-12 Daimler Benz Ag Gasturbine mit zerstaeuberduese
JPS59211798A (ja) * 1983-05-18 1984-11-30 Hitachi Ltd 遠心形流体機械のデイフユ−ザ
SU1460433A2 (ru) * 1986-10-21 1989-02-23 Свердловский горный институт им.В.В.Вахрушева Лопатка осевого вентил тора
JPH01174599U (pl) * 1988-05-31 1989-12-12
JPH0676697U (ja) * 1993-04-09 1994-10-28 三菱重工業株式会社 遠心圧縮機
DE4334466A1 (de) * 1993-10-09 1995-04-13 Abb Management Ag Abgasturbolader
US5807071A (en) * 1996-06-07 1998-09-15 Brasz; Joost J. Variable pipe diffuser for centrifugal compressor
DE19817705C2 (de) 1998-04-21 2001-02-15 Man Turbomasch Ag Ghh Borsig Kühlluftentnahme aus dem Diffusorteil eines Kompressors einer Gasturbine
WO2002103209A1 (en) 2001-06-15 2002-12-27 Concepts Eti, Inc. Flow stabilizing device
JP4407262B2 (ja) * 2003-12-04 2010-02-03 トヨタ自動車株式会社 サージ抑制手段を備えた過給用コンプレッサ
WO2006017365A2 (en) * 2004-07-13 2006-02-16 Carrier Corporation Improving centrifugal compressor performance by optimizing diffuser surge control and flow control device settings
EP1710442A1 (de) * 2005-04-04 2006-10-11 ABB Turbo Systems AG Strömungsstabilisierungssystem für Kreiselverdichter
US7736126B2 (en) * 2006-11-16 2010-06-15 Honeywell International Inc. Wide flow compressor with diffuser bypass
FR2931214B1 (fr) * 2008-05-15 2013-07-26 Turbomeca Pale de rouet de compresseur a raccordement evolutif
US8235648B2 (en) 2008-09-26 2012-08-07 Pratt & Whitney Canada Corp. Diffuser with enhanced surge margin
FR2937385B1 (fr) * 2008-10-17 2010-12-10 Turbomeca Diffuseur muni d'aubes a orifices
EP2295732A1 (en) * 2009-09-14 2011-03-16 Alstom Technology Ltd Axial turbine and method for discharging a flow from an axial turbine

Also Published As

Publication number Publication date
CN103534488A (zh) 2014-01-22
US9618008B2 (en) 2017-04-11
WO2012156640A1 (fr) 2012-11-22
US20140105723A1 (en) 2014-04-17
RU2013153402A (ru) 2015-06-27
EP2710268B1 (fr) 2019-03-06
KR101885402B1 (ko) 2018-09-10
EP2710268A1 (fr) 2014-03-26
FR2975451B1 (fr) 2016-07-01
KR20140043364A (ko) 2014-04-09
JP6100758B2 (ja) 2017-03-22
CA2835355A1 (fr) 2012-11-22
CN103534488B (zh) 2016-08-17
FR2975451A1 (fr) 2012-11-23
JP2014513778A (ja) 2014-06-05
CA2835355C (fr) 2019-04-09
RU2618712C2 (ru) 2017-05-11

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