GB2158879B - Preventing surge in an axial flow compressor - Google Patents

Preventing surge in an axial flow compressor

Info

Publication number
GB2158879B
GB2158879B GB08412865A GB8412865A GB2158879B GB 2158879 B GB2158879 B GB 2158879B GB 08412865 A GB08412865 A GB 08412865A GB 8412865 A GB8412865 A GB 8412865A GB 2158879 B GB2158879 B GB 2158879B
Authority
GB
United Kingdom
Prior art keywords
axial flow
flow compressor
preventing surge
surge
preventing
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.)
Expired
Application number
GB08412865A
Other versions
GB2158879A (en
Inventor
Rupert Morton Lucas
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB08412865A priority Critical patent/GB2158879B/en
Priority to FR8507207A priority patent/FR2564533A1/en
Priority to DE19853517486 priority patent/DE3517486A1/en
Priority to IT20756/85A priority patent/IT1185000B/en
Priority to JP60105718A priority patent/JPS60256597A/en
Publication of GB2158879A publication Critical patent/GB2158879A/en
Application granted granted Critical
Publication of GB2158879B publication Critical patent/GB2158879B/en
Expired 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
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • 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
    • F04D29/685—Inducing localised fluid recirculation in the stator-rotor interface

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)
  • Control Of Positive-Displacement Air Blowers (AREA)
GB08412865A 1984-05-19 1984-05-19 Preventing surge in an axial flow compressor Expired GB2158879B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB08412865A GB2158879B (en) 1984-05-19 1984-05-19 Preventing surge in an axial flow compressor
FR8507207A FR2564533A1 (en) 1984-05-19 1985-05-13 ARRANGEMENT FOR CONTROLLING "PUMPS" IN AN AXIAL COMPRESSOR.
DE19853517486 DE3517486A1 (en) 1984-05-19 1985-05-15 AXIAL COMPRESSOR
IT20756/85A IT1185000B (en) 1984-05-19 1985-05-17 REFERENCES RELATED TO THE PUMPING CONTROL IN AN AXIAL FLOW COMPRESSOR
JP60105718A JPS60256597A (en) 1984-05-19 1985-05-17 Axial flow compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08412865A GB2158879B (en) 1984-05-19 1984-05-19 Preventing surge in an axial flow compressor

Publications (2)

Publication Number Publication Date
GB2158879A GB2158879A (en) 1985-11-20
GB2158879B true GB2158879B (en) 1987-09-03

Family

ID=10561229

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08412865A Expired GB2158879B (en) 1984-05-19 1984-05-19 Preventing surge in an axial flow compressor

Country Status (5)

Country Link
JP (1) JPS60256597A (en)
DE (1) DE3517486A1 (en)
FR (1) FR2564533A1 (en)
GB (1) GB2158879B (en)
IT (1) IT1185000B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ48394A3 (en) * 1993-03-04 1994-09-14 Abb Management Ag Radial-flow compressor with a flow-stabilizing casing
US5431533A (en) * 1993-10-15 1995-07-11 United Technologies Corporation Active vaned passage casing treatment
US6231301B1 (en) 1998-12-10 2001-05-15 United Technologies Corporation Casing treatment for a fluid compressor
US6574965B1 (en) 1998-12-23 2003-06-10 United Technologies Corporation Rotor tip bleed in gas turbine engines
US6234747B1 (en) * 1999-11-15 2001-05-22 General Electric Company Rub resistant compressor stage
GB2361033B (en) 2000-04-08 2004-06-09 Rolls Royce Plc A gas turbine engine blade containment assembly
DE102004036238A1 (en) * 2004-07-26 2006-02-16 Alstom Technology Ltd Method for modifying a turbocompressor
CN1313737C (en) * 2005-01-27 2007-05-02 上海交通大学 Anti-surge ring of axial fan
FR2882112B1 (en) * 2005-02-16 2007-05-11 Snecma Moteurs Sa HEAD SAMPLING OF HIGH PRESSURE COMPRESSOR MOBILE WHEELS FROM TURBOREACTOR
GB0600532D0 (en) 2006-01-12 2006-02-22 Rolls Royce Plc A blade and rotor arrangement
DE102007053135A1 (en) * 2007-11-08 2009-05-14 Mtu Aero Engines Gmbh Gas turbine component, in particular aircraft engine component or compressor component
FR2929349B1 (en) 2008-03-28 2010-04-16 Snecma CARTER FOR MOBILE WHEEL TURBOMACHINE WHEEL
DE102008024022A1 (en) 2008-05-16 2009-11-19 Rolls-Royce Deutschland Ltd & Co Kg Gas turbine engine, in particular aircraft engine
EP2305960B1 (en) 2009-09-28 2013-07-31 Techspace Aero S.A. Purging valve in a primary duct of a compressor and corresponding process to suppress the surge effect
JP5202597B2 (en) * 2010-09-16 2013-06-05 株式会社日立製作所 Axial flow compressor, gas turbine system equipped with axial flow compressor, and method for remodeling axial flow compressor
EP2434163A1 (en) * 2010-09-24 2012-03-28 Siemens Aktiengesellschaft Compressor
EP2532898A1 (en) 2011-06-08 2012-12-12 Siemens Aktiengesellschaft Axial turbo compressor
US9932985B2 (en) 2015-02-03 2018-04-03 Honeywell International Inc. Gas turbine engine compressors having optimized stall enhancement feature configurations and methods for the production thereof
CN111594321B (en) * 2020-06-01 2021-09-03 杭州汽轮机股份有限公司 Anti-surge and anti-surge flow adjusting system and anti-surge flow adjusting method for gas turbine
CN113280006B (en) * 2021-05-27 2022-05-20 中国科学院工程热物理研究所 Active suppression method for flutter of engine compression system component

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1179220A (en) * 1954-12-22 1959-05-21 Talalmanyokat Ertekesito Vall Improved device for fans, especially large ones, comprising a diffuser
FR1472085A (en) * 1965-11-18 1967-03-10 Snecma Improvement in contra-rotary compressors
US3473727A (en) * 1968-01-02 1969-10-21 Bendix Corp Air compressor surge control apparatus
US3809490A (en) * 1973-05-02 1974-05-07 United Aircraft Corp Compressor surge sensor
GB1518293A (en) * 1975-09-25 1978-07-19 Rolls Royce Axial flow compressors particularly for gas turbine engines
US4063848A (en) * 1976-03-24 1977-12-20 Caterpillar Tractor Co. Centrifugal compressor vaneless space casing treatment
US4212585A (en) * 1978-01-20 1980-07-15 Northern Research And Engineering Corporation Centrifugal compressor
US4239452A (en) * 1978-06-26 1980-12-16 United Technologies Corporation Blade tip shroud for a compression stage of a gas turbine engine
US4238170A (en) * 1978-06-26 1980-12-09 United Technologies Corporation Blade tip seal for an axial flow rotary machine
SU926365A1 (en) * 1980-05-12 1982-05-07 Харьковский авиационный институт им.Н.Е.Жуковского Axial flow compressor

Also Published As

Publication number Publication date
IT8520756A0 (en) 1985-05-17
GB2158879A (en) 1985-11-20
JPS60256597A (en) 1985-12-18
FR2564533A1 (en) 1985-11-22
IT1185000B (en) 1987-10-28
DE3517486A1 (en) 1985-11-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee