[go: up one dir, main page]

FR2975451B1 - Procede de soufflage dans un diffuseur de turbine a gaz et diffuseur correspondant - Google Patents

Procede de soufflage dans un diffuseur de turbine a gaz et diffuseur correspondant

Info

Publication number
FR2975451B1
FR2975451B1 FR1154211A FR1154211A FR2975451B1 FR 2975451 B1 FR2975451 B1 FR 2975451B1 FR 1154211 A FR1154211 A FR 1154211A FR 1154211 A FR1154211 A FR 1154211A FR 2975451 B1 FR2975451 B1 FR 2975451B1
Authority
FR
France
Prior art keywords
diffuser
blowing
gas turbine
turbine diffuser
corresponding diffuser
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.)
Active
Application number
FR1154211A
Other languages
English (en)
Other versions
FR2975451A1 (fr
Inventor
Jerome Yves Felix Gilbert Porodo
Laurent Pierre Tarnowski
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.)
Safran Helicopter Engines SAS
Original Assignee
Turbomeca SA
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
Priority to FR1154211A priority Critical patent/FR2975451B1/fr
Application filed by Turbomeca SA filed Critical Turbomeca SA
Priority to KR1020137031926A priority patent/KR101885402B1/ko
Priority to CA2835355A priority patent/CA2835355C/fr
Priority to EP12728695.3A priority patent/EP2710268B1/fr
Priority to PL12728695T priority patent/PL2710268T3/pl
Priority to US14/117,747 priority patent/US9618008B2/en
Priority to CN201280023145.2A priority patent/CN103534488B/zh
Priority to PCT/FR2012/051087 priority patent/WO2012156640A1/fr
Priority to JP2014510863A priority patent/JP6100758B2/ja
Priority to RU2013153402A priority patent/RU2618712C2/ru
Publication of FR2975451A1 publication Critical patent/FR2975451A1/fr
Application granted granted Critical
Publication of FR2975451B1 publication Critical patent/FR2975451B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • F04D29/40—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
    • F04D29/66—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)
FR1154211A 2011-05-16 2011-05-16 Procede de soufflage dans un diffuseur de turbine a gaz et diffuseur correspondant Active FR2975451B1 (fr)

Priority Applications (10)

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
JP2014510863A JP6100758B2 (ja) 2011-05-16 2012-05-15 ガスタービンディフューザ吹き込み法および対応するディフューザ
EP12728695.3A EP2710268B1 (fr) 2011-05-16 2012-05-15 Procédé de soufflage dans un diffuseur de turbine à gaz et diffuseur correspondant
PL12728695T PL2710268T3 (pl) 2011-05-16 2012-05-15 Sposób wdmuchiwania do dyfuzora turbiny gazowej i odpowiadający mu dyfuzor
US14/117,747 US9618008B2 (en) 2011-05-16 2012-05-15 Gas turbine diffuser blowing method and corresponding diffuser
CN201280023145.2A CN103534488B (zh) 2011-05-16 2012-05-15 燃气涡轮机扩压器吹气方法和相应的扩压器
KR1020137031926A KR101885402B1 (ko) 2011-05-16 2012-05-15 가스 터빈 디퓨저 블로잉 방법 및 해당 디퓨저
CA2835355A CA2835355C (fr) 2011-05-16 2012-05-15 Diffuseur de turbine a gaz
RU2013153402A RU2618712C2 (ru) 2011-05-16 2012-05-15 Способ нагнетания в диффузор газотурбинной установки и диффузор
PCT/FR2012/051087 WO2012156640A1 (fr) 2011-05-16 2012-05-15 Procédé de soufflage dans un diffuseur de turbine à gaz et diffuseur correspondant

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2975451A1 FR2975451A1 (fr) 2012-11-23
FR2975451B1 true FR2975451B1 (fr) 2016-07-01

Family

ID=46321120

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154211A Active FR2975451B1 (fr) 2011-05-16 2011-05-16 Procede de soufflage dans un diffuseur de turbine a gaz et diffuseur correspondant

Country Status (10)

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

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

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR963540A (fr) * 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 (fr) 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
JP4295611B2 (ja) 2001-06-15 2009-07-15 コンセプツ・イーティーアイ・インコーポレーテッド 流れ安定化装置
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 (fr) * 2004-07-13 2006-02-16 Carrier Corporation Amelioration apportee aux performances d'un compresseur centrifuge par optimisation de la commande de la surpression du diffuseur et des reglages du dispositif de commande de l'ecoulement
EP1710442A1 (fr) * 2005-04-04 2006-10-11 ABB Turbo Systems AG Système de stabilisation de courant pour compresseur radial
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 (fr) * 2009-09-14 2011-03-16 Alstom Technology Ltd Turbine axiale et procédé de décharge d'un écoulement d'une turbine axiale

Also Published As

Publication number Publication date
KR101885402B1 (ko) 2018-09-10
US20140105723A1 (en) 2014-04-17
FR2975451A1 (fr) 2012-11-23
JP2014513778A (ja) 2014-06-05
US9618008B2 (en) 2017-04-11
JP6100758B2 (ja) 2017-03-22
KR20140043364A (ko) 2014-04-09
CN103534488B (zh) 2016-08-17
EP2710268A1 (fr) 2014-03-26
EP2710268B1 (fr) 2019-03-06
RU2013153402A (ru) 2015-06-27
PL2710268T3 (pl) 2019-07-31
CN103534488A (zh) 2014-01-22
RU2618712C2 (ru) 2017-05-11
WO2012156640A1 (fr) 2012-11-22
CA2835355C (fr) 2019-04-09
CA2835355A1 (fr) 2012-11-22

Similar Documents

Publication Publication Date Title
FR2975451B1 (fr) Procede de soufflage dans un diffuseur de turbine a gaz et diffuseur correspondant
PL2633252T3 (pl) Komora procesowa z urządzeniem do wdmuchiwania płynu gazowego
GB2490355B (en) Method for processing a gas and a device for performing the method
FR2993643B1 (fr) Procede de liquefaction de gaz naturel avec changement de phase
EP2799757A4 (fr) Procédé de fourniture de gaz et équipement de fourniture de gaz
BR112015002174A2 (pt) sistema e método para a liquefação de gás natural
PL2776201T3 (pl) Urządzenie do spawania łukowego z dyfuzorem gazu; sposób wykorzystujący takie urządzenie do spawania łukowego
EP2775120A4 (fr) Système de turbine à gaz
BR112013023067A2 (pt) aparelhos e métodos para a produção de fibras
EP2696927A4 (fr) Procédé et appareil de distribution de gaz
DK2915064T3 (da) Fremgangsmåde til at indikere tilstedeværelsen af gashydrat og overfladegas i et undervandsmiljø
FR2974413B1 (fr) Detecteur de gaz photoacoustique a cellule de helmholtz
DK2844981T3 (da) Fremgangsmåde og system til detektering af en drivgas
GB2508759B (en) Apparatus, system and method for using an LED to identify material in a gas
FR2986275B1 (fr) Procede d'ejection de gaz d'echappement de turbine a gaz et ensemble d'echappement de configuration optimisee
GB2494703B (en) System and method for detecting abnormal movement in a gas turbine shaft
PL2683988T3 (pl) Sposób i układ do pomiaru gazu w komorze spalania
PL2726230T3 (pl) Sposób i instalacja do ciągłego wytwarzania dźwigara kratowego
DK2569263T3 (da) Thionyleringsfremgangsmåde og et thionyleringsmiddel
GB201110569D0 (en) Method and apparatus for maintaining a minimum temperature in a fluid
FR2974167B1 (fr) Procede et appareil de liquefaction d'un gaz
PL2788699T3 (pl) Sposób i urządzenie do skraplania gazu bogatego w co2
IL228706A0 (en) Divided conduit and process for forming
ZA201207191B (en) Apparatus and method for inspection of tubes in a boiler
EP2757573A4 (fr) Détecteur de gaz ionisé et procédé de détection de gaz ionisé

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

CD Change of name or company name

Owner name: SAFRAN HELICOPTER ENGINES, FR

Effective date: 20170727

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15