JP2001304194A - 高回収率多目的抽気 - Google Patents

高回収率多目的抽気

Info

Publication number
JP2001304194A
JP2001304194A JP2001083942A JP2001083942A JP2001304194A JP 2001304194 A JP2001304194 A JP 2001304194A JP 2001083942 A JP2001083942 A JP 2001083942A JP 2001083942 A JP2001083942 A JP 2001083942A JP 2001304194 A JP2001304194 A JP 2001304194A
Authority
JP
Japan
Prior art keywords
bleed
throat
assembly
compressor
circuit
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.)
Ceased
Application number
JP2001083942A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001304194A5 (enExample
Inventor
Andrew Breeze-Stringfellow
アンドリュー・ブリーズ−ストリングフェロウ
Peter Nicholas Szucs
ピーター・ニコラス・ズクス
Peter J Wood
ピーター・ジョン・ウッド
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2001304194A publication Critical patent/JP2001304194A/ja
Publication of JP2001304194A5 publication Critical patent/JP2001304194A5/ja
Ceased legal-status Critical Current

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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • 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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2001083942A 2000-03-24 2001-03-23 高回収率多目的抽気 Ceased JP2001304194A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/535,935 US6325595B1 (en) 2000-03-24 2000-03-24 High recovery multi-use bleed
US09/535935 2000-03-24

Publications (2)

Publication Number Publication Date
JP2001304194A true JP2001304194A (ja) 2001-10-31
JP2001304194A5 JP2001304194A5 (enExample) 2008-05-08

Family

ID=24136419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001083942A Ceased JP2001304194A (ja) 2000-03-24 2001-03-23 高回収率多目的抽気

Country Status (3)

Country Link
US (1) US6325595B1 (enExample)
EP (1) EP1136679A3 (enExample)
JP (1) JP2001304194A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007536459A (ja) * 2004-05-07 2007-12-13 プラット　アンド　ホイットニー　カナダ　コーポレイション 遷音速ガスタービンの衝撃波誘起境界層の抽気
JP2009108861A (ja) * 2007-10-30 2009-05-21 General Electric Co <Ge> 非対称流れ抽出システム
WO2011142298A1 (ja) 2010-05-10 2011-11-17 川崎重工業株式会社 ガスタービンエンジンの圧縮機から圧縮空気を抽出する構造、およびガスタービンエンジン

Families Citing this family (45)

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US6550253B2 (en) 2001-09-12 2003-04-22 General Electric Company Apparatus and methods for controlling flow in turbomachinery
GB0206880D0 (en) 2002-03-23 2002-05-01 Rolls Royce Plc A vane for a rotor arrangement for a gas turbine engine
US6732530B2 (en) * 2002-05-31 2004-05-11 Mitsubishi Heavy Industries, Ltd. Gas turbine compressor and clearance controlling method therefor
US6783324B2 (en) 2002-08-15 2004-08-31 General Electric Company Compressor bleed case
US6942452B2 (en) * 2002-12-17 2005-09-13 Pratt & Whitney Canada Corp. Grommeted bypass duct penetration
GB0229307D0 (en) 2002-12-17 2003-01-22 Rolls Royce Plc A diffuser arrangement
US7090462B2 (en) * 2004-08-18 2006-08-15 General Electric Company Compressor bleed air manifold for blade clearance control
DE102006040757A1 (de) * 2006-08-31 2008-04-30 Rolls-Royce Deutschland Ltd & Co Kg Fluidrückführung im Trennkörper von Strömungsarbeitsmaschinen mit Nebenstromkonfiguration
US9957918B2 (en) * 2007-08-28 2018-05-01 United Technologies Corporation Gas turbine engine front architecture
US8100633B2 (en) * 2008-03-11 2012-01-24 United Technologies Corp. Cooling air manifold splash plates and gas turbines engine systems involving such splash plates
DE102010002114A1 (de) * 2010-02-18 2011-08-18 Rolls-Royce Deutschland Ltd & Co KG, 15827 Gasturbine mit einer Zapflufteinrichtung für den Verdichter
DE102010023702A1 (de) * 2010-06-14 2011-12-15 Rolls-Royce Deutschland Ltd & Co Kg Fluggasturbine mit Zapfluftführung
GB201015029D0 (en) 2010-09-10 2010-10-20 Rolls Royce Plc Gas turbine engine
US8935926B2 (en) * 2010-10-28 2015-01-20 United Technologies Corporation Centrifugal compressor with bleed flow splitter for a gas turbine engine
US8734091B2 (en) 2011-04-27 2014-05-27 General Electric Company Axial compressor with arrangement for bleeding air from variable stator vane stages
EP2530328A1 (en) * 2011-05-30 2012-12-05 Siemens Aktiengesellschaft Easily adaptable compressor bleed system downstream of a vane platform
US10119468B2 (en) 2012-02-06 2018-11-06 United Technologies Corporation Customer bleed air pressure loss reduction
US20130343883A1 (en) * 2012-06-20 2013-12-26 Ryan Edward LeBlanc Two-piece duct assembly
US9528391B2 (en) 2012-07-17 2016-12-27 United Technologies Corporation Gas turbine engine outer case with contoured bleed boss
US9677472B2 (en) 2012-10-08 2017-06-13 United Technologies Corporation Bleed air slot
US9810157B2 (en) 2013-03-04 2017-11-07 Pratt & Whitney Canada Corp. Compressor shroud reverse bleed holes
US9726084B2 (en) 2013-03-14 2017-08-08 Pratt & Whitney Canada Corp. Compressor bleed self-recirculating system
FR3015595A1 (fr) * 2013-12-23 2015-06-26 Ge Energy Products France Snc Procede pour empecher le decollement tournant et le pompage dans un compresseur de turbomachine
EP2993313B1 (en) * 2014-09-05 2019-10-30 United Technologies Corporation Offtakes for gas turbine engine secondary gas flows
US9909497B2 (en) * 2015-05-07 2018-03-06 United Technologies Corporation Combined stability and customer bleed with dirt, water and ice rejection
US11434822B2 (en) * 2015-06-19 2022-09-06 Raytheon Technologies Corporation Inverse modulation of secondary bleed
US20170022905A1 (en) * 2015-07-22 2017-01-26 John A. Orosa Low pressure compressor diffuser and cooling flow bleed for an industrial gas turbine engine
US10125781B2 (en) 2015-12-30 2018-11-13 General Electric Company Systems and methods for a compressor diffusion slot
US10302019B2 (en) 2016-03-03 2019-05-28 General Electric Company High pressure compressor augmented bleed with autonomously actuated valve
US10227930B2 (en) 2016-03-28 2019-03-12 General Electric Company Compressor bleed systems in turbomachines and methods of extracting compressor airflow
US20180245512A1 (en) * 2017-02-28 2018-08-30 Florida Turbine Technologies, Inc. Twin spool industrial gas turbine engine low pressure compressor with diffuser
GB201611104D0 (en) * 2016-06-27 2016-08-10 Rolls Royce Plc Tip clearance control system
US10539153B2 (en) 2017-03-14 2020-01-21 General Electric Company Clipped heat shield assembly
US10934943B2 (en) * 2017-04-27 2021-03-02 General Electric Company Compressor apparatus with bleed slot and supplemental flange
US10823069B2 (en) * 2018-11-09 2020-11-03 Raytheon Technologies Corporation Internal heat exchanger system to cool gas turbine engine components
DE102019110829A1 (de) 2019-04-26 2020-10-29 Rolls-Royce Deutschland Ltd & Co Kg Zapfluftentnahmevorrichtung für ein Gasturbinentriebwerk
JP7556833B2 (ja) * 2021-08-10 2024-09-26 本田技研工業株式会社 複合動力システム
CN114233685B (zh) * 2021-12-21 2024-10-18 中国航发沈阳发动机研究所 一种四级压气机机匣结构
US11828226B2 (en) * 2022-04-13 2023-11-28 General Electric Company Compressor bleed air channels having a pattern of vortex generators
US11725530B1 (en) * 2022-05-20 2023-08-15 General Electric Company Offtake scoops for bleed pressure recovery in gas turbine engines
US12305535B2 (en) 2022-10-21 2025-05-20 General Electric Company Turbine engine having a compressor with an inducer
US12110810B2 (en) * 2022-11-16 2024-10-08 General Electric Company Gas turbine engine bleed air flow control
CN116557349B (zh) * 2023-05-18 2024-05-17 中国船舶集团有限公司第七〇三研究所 一种双层交错式压气机机匣处理结构
US20250007351A1 (en) * 2023-06-30 2025-01-02 Raytheon Technologies Corporation Cooling an electric machine of a turbine engine powerplant
US20250052191A1 (en) * 2023-08-07 2025-02-13 Pratt & Whitney Canada Corp. Compressor bleed offtake

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE757915A (fr) * 1969-10-24 1971-04-01 Gen Electric Construction combinee de carter de compresseur et de collecteurd'air
US3777489A (en) * 1972-06-01 1973-12-11 Gen Electric Combustor casing and concentric air bleed structure
US3945759A (en) * 1974-10-29 1976-03-23 General Electric Company Bleed air manifold
US4156344A (en) * 1976-12-27 1979-05-29 The Boeing Company Inlet guide vane bleed system
US4248566A (en) 1978-10-06 1981-02-03 General Motors Corporation Dual function compressor bleed
US5680754A (en) 1990-02-12 1997-10-28 General Electric Company Compressor splitter for use with a forward variable area bypass injector
US5155993A (en) * 1990-04-09 1992-10-20 General Electric Company Apparatus for compressor air extraction
US5209633A (en) 1990-11-19 1993-05-11 General Electric Company High pressure compressor flowpath bleed valve extraction slot
US5351478A (en) 1992-05-29 1994-10-04 General Electric Company Compressor casing assembly
US6109868A (en) * 1998-12-07 2000-08-29 General Electric Company Reduced-length high flow interstage air extraction

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007536459A (ja) * 2004-05-07 2007-12-13 プラット　アンド　ホイットニー　カナダ　コーポレイション 遷音速ガスタービンの衝撃波誘起境界層の抽気
JP2009108861A (ja) * 2007-10-30 2009-05-21 General Electric Co <Ge> 非対称流れ抽出システム
WO2011142298A1 (ja) 2010-05-10 2011-11-17 川崎重工業株式会社 ガスタービンエンジンの圧縮機から圧縮空気を抽出する構造、およびガスタービンエンジン
JP2011236801A (ja) * 2010-05-10 2011-11-24 Kawasaki Heavy Ind Ltd ガスタービン圧縮機の抽気構造
US9291099B2 (en) 2010-05-10 2016-03-22 Kawasaki Jukogyo Kabushiki Kaisha Structure for extracting compressed air from compressor of gas turbine engine and gas turbine engine with the structure

Also Published As

Publication number Publication date
EP1136679A2 (en) 2001-09-26
US6325595B1 (en) 2001-12-04
EP1136679A3 (en) 2004-11-03

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