CA2430448C - Process gas extraction device for an axial compressor, having a high degree of adaptability to changes in the operating characteristics of the compressor - Google Patents

Process gas extraction device for an axial compressor, having a high degree of adaptability to changes in the operating characteristics of the compressor Download PDF

Info

Publication number
CA2430448C
CA2430448C CA002430448A CA2430448A CA2430448C CA 2430448 C CA2430448 C CA 2430448C CA 002430448 A CA002430448 A CA 002430448A CA 2430448 A CA2430448 A CA 2430448A CA 2430448 C CA2430448 C CA 2430448C
Authority
CA
Canada
Prior art keywords
compressor
extraction device
casing
collecting
base portion
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 - Fee Related
Application number
CA002430448A
Other languages
English (en)
French (fr)
Other versions
CA2430448A1 (en
Inventor
Alessandro Coppola
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.)
Nuovo Pignone Holding SpA
Original Assignee
Nuovo Pignone Holding SpA
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 Nuovo Pignone Holding SpA filed Critical Nuovo Pignone Holding SpA
Publication of CA2430448A1 publication Critical patent/CA2430448A1/en
Application granted granted Critical
Publication of CA2430448C publication Critical patent/CA2430448C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • 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
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps

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)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
CA002430448A 2002-06-05 2003-05-29 Process gas extraction device for an axial compressor, having a high degree of adaptability to changes in the operating characteristics of the compressor Expired - Fee Related CA2430448C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2002MI001218A ITMI20021218A1 (it) 2002-06-05 2002-06-05 Dispositivo di estrazione gas di processo per un compressore assiale avente una buona adattabilita' ad un cambiamento di specifiche operativ
ITMI2002A001218 2002-06-05

Publications (2)

Publication Number Publication Date
CA2430448A1 CA2430448A1 (en) 2003-12-05
CA2430448C true CA2430448C (en) 2009-01-20

Family

ID=29434435

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002430448A Expired - Fee Related CA2430448C (en) 2002-06-05 2003-05-29 Process gas extraction device for an axial compressor, having a high degree of adaptability to changes in the operating characteristics of the compressor

Country Status (9)

Country Link
US (1) US6863494B2 (enExample)
EP (1) EP1369592B1 (enExample)
JP (1) JP2004011647A (enExample)
KR (1) KR100807438B1 (enExample)
CN (1) CN100529417C (enExample)
CA (1) CA2430448C (enExample)
DE (1) DE60318519T2 (enExample)
IT (1) ITMI20021218A1 (enExample)
NO (1) NO20032528L (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8092145B2 (en) * 2008-10-28 2012-01-10 Pratt & Whitney Canada Corp. Particle separator and separating method for gas turbine engine
RU2514897C1 (ru) * 2012-10-15 2014-05-10 Закрытое акционерное общество инновационное "Производственное Объединение "НОВАТОР" Коллектор вентилятора и способ его изготовления
CN103075411B (zh) * 2012-12-10 2016-01-06 江西洪都航空工业集团有限责任公司 导弹口盖与弹身螺纹连接的防松结构

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB580841A (en) * 1941-05-07 1946-09-23 David Macleish Smith Improvements in gas impressors
US2837270A (en) * 1952-07-24 1958-06-03 Gen Motors Corp Axial flow compressor
US2856957A (en) * 1956-01-18 1958-10-21 Gen Motors Corp Pressure operated valve
CH428072A (de) * 1965-11-19 1967-01-15 Bbc Brown Boveri & Cie Einrichtung an Verdichtern zur Verhinderung des Pumpens
DE2042478C3 (de) * 1970-08-27 1975-08-14 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Gasturbinentriebwerk, vorzugsweise Strahltriebwerk für Flugzeuge, mit Kühlluft- und gegebenenfalls Sperrluftentnahme
US4157010A (en) * 1977-06-03 1979-06-05 General Electric Company Gas turbine engine with power modulation capability
JPS5993998A (ja) 1982-11-19 1984-05-30 Matsushita Electric Ind Co Ltd 電動送風機
US4981018A (en) * 1989-05-18 1991-01-01 Sundstrand Corporation Compressor shroud air bleed passages
US5022224A (en) * 1989-05-30 1991-06-11 United Technologies Corporation Acceleration control with duct pressure loss compensation
US5134844A (en) * 1990-07-30 1992-08-04 General Electric Company Aft entry cooling system and method for an aircraft engine
US5173020A (en) * 1991-02-19 1992-12-22 Carrier Corporation Collector silencer for a centrifugal compressor
US5351478A (en) * 1992-05-29 1994-10-04 General Electric Company Compressor casing assembly
US5611197A (en) * 1995-10-23 1997-03-18 General Electric Company Closed-circuit air cooled turbine

Also Published As

Publication number Publication date
US20040062642A1 (en) 2004-04-01
EP1369592A2 (en) 2003-12-10
JP2004011647A (ja) 2004-01-15
EP1369592B1 (en) 2008-01-09
CA2430448A1 (en) 2003-12-05
KR100807438B1 (ko) 2008-02-25
DE60318519D1 (de) 2008-02-21
NO20032528L (no) 2003-12-08
NO20032528D0 (no) 2003-06-04
EP1369592A3 (en) 2004-08-25
US6863494B2 (en) 2005-03-08
KR20030094109A (ko) 2003-12-11
ITMI20021218A1 (it) 2003-12-05
DE60318519T2 (de) 2009-01-02
CN100529417C (zh) 2009-08-19
CN1480651A (zh) 2004-03-10

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MKLA Lapsed

Effective date: 20170529