CH428072A - Einrichtung an Verdichtern zur Verhinderung des Pumpens - Google Patents

Einrichtung an Verdichtern zur Verhinderung des Pumpens

Info

Publication number
CH428072A
CH428072A CH1599965A CH1599965A CH428072A CH 428072 A CH428072 A CH 428072A CH 1599965 A CH1599965 A CH 1599965A CH 1599965 A CH1599965 A CH 1599965A CH 428072 A CH428072 A CH 428072A
Authority
CH
Switzerland
Prior art keywords
compressor
gas
main flow
opening
flow
Prior art date
Application number
CH1599965A
Other languages
German (de)
English (en)
Inventor
Rudolf Dipl Ing Gruetter
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH1599965A priority Critical patent/CH428072A/de
Priority to NL6611684A priority patent/NL6611684A/xx
Publication of CH428072A publication Critical patent/CH428072A/de

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
    • F04D27/0238—Details or means for fluid reinjection
    • 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
    • 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

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)
CH1599965A 1965-11-19 1965-11-19 Einrichtung an Verdichtern zur Verhinderung des Pumpens CH428072A (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1599965A CH428072A (de) 1965-11-19 1965-11-19 Einrichtung an Verdichtern zur Verhinderung des Pumpens
NL6611684A NL6611684A (ja) 1965-11-19 1966-08-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1599965A CH428072A (de) 1965-11-19 1965-11-19 Einrichtung an Verdichtern zur Verhinderung des Pumpens

Publications (1)

Publication Number Publication Date
CH428072A true CH428072A (de) 1967-01-15

Family

ID=4413679

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1599965A CH428072A (de) 1965-11-19 1965-11-19 Einrichtung an Verdichtern zur Verhinderung des Pumpens

Country Status (2)

Country Link
CH (1) CH428072A (ja)
NL (1) NL6611684A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150729A2 (en) * 1984-01-27 1985-08-07 Pratt & Whitney Canada, Inc. Method and apparatus for improving acceleration in a multi-shaft gas turbine engine
US4640091A (en) * 1984-01-27 1987-02-03 Pratt & Whitney Canada Inc. Apparatus for improving acceleration in a multi-shaft gas turbine engine
EP0408792A1 (de) * 1989-07-20 1991-01-23 Leybold Aktiengesellschaft Gasreibungspumpe mit mindestens einer auslassseitigen Gewindestufe
WO1998016747A1 (en) * 1996-10-12 1998-04-23 Holset Engineering Company Limited Compressor
EP1369592A2 (en) * 2002-06-05 2003-12-10 Nuovo Pignone Holding S.P.A. Gas extraction device for an axial compressor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0150729A2 (en) * 1984-01-27 1985-08-07 Pratt & Whitney Canada, Inc. Method and apparatus for improving acceleration in a multi-shaft gas turbine engine
EP0150729A3 (en) * 1984-01-27 1985-08-28 Pratt & Whitney Canada, Inc. Method and apparatus for improving acceleration in a multi-shaft gas turbine engine
US4640091A (en) * 1984-01-27 1987-02-03 Pratt & Whitney Canada Inc. Apparatus for improving acceleration in a multi-shaft gas turbine engine
EP0408792A1 (de) * 1989-07-20 1991-01-23 Leybold Aktiengesellschaft Gasreibungspumpe mit mindestens einer auslassseitigen Gewindestufe
WO1998016747A1 (en) * 1996-10-12 1998-04-23 Holset Engineering Company Limited Compressor
EP1369592A2 (en) * 2002-06-05 2003-12-10 Nuovo Pignone Holding S.P.A. Gas extraction device for an axial compressor
EP1369592A3 (en) * 2002-06-05 2004-08-25 Nuovo Pignone Holding S.P.A. Gas extraction device for an axial compressor
CN100529417C (zh) * 2002-06-05 2009-08-19 诺沃皮尼奥内控股有限公司 用于轴流式压缩机的过程气体抽出装置

Also Published As

Publication number Publication date
NL6611684A (ja) 1967-05-22

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