FR1190861A - Supersonic flow compressor in the diffuser - Google Patents

Supersonic flow compressor in the diffuser

Info

Publication number
FR1190861A
FR1190861A FR1190861DA FR1190861A FR 1190861 A FR1190861 A FR 1190861A FR 1190861D A FR1190861D A FR 1190861DA FR 1190861 A FR1190861 A FR 1190861A
Authority
FR
France
Prior art keywords
diffuser
flow compressor
supersonic flow
supersonic
compressor
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
Other languages
French (fr)
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.)
Rateau SA
Original Assignee
Rateau 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
Application filed by Rateau SA filed Critical Rateau SA
Application granted granted Critical
Publication of FR1190861A publication Critical patent/FR1190861A/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
    • 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
    • F04D21/00—Pump involving supersonic speed of pumped 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
    • 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
    • F04D29/66—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
FR1190861D 1958-01-29 1958-01-29 Supersonic flow compressor in the diffuser Expired FR1190861A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1190861T 1958-01-29

Publications (1)

Publication Number Publication Date
FR1190861A true FR1190861A (en) 1959-10-15

Family

ID=9666555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1190861D Expired FR1190861A (en) 1958-01-29 1958-01-29 Supersonic flow compressor in the diffuser

Country Status (1)

Country Link
FR (1) FR1190861A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964837A (en) * 1975-01-13 1976-06-22 Avco Corporation Eccentric passage pipe diffuser
FR2443600A1 (en) * 1978-11-20 1980-07-04 Avco Corp ROTARY COMPRESSORS
WO2017140852A1 (en) * 2016-02-19 2017-08-24 Abb Turbo Systems Ag Diffuser of a radial-flow compressor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964837A (en) * 1975-01-13 1976-06-22 Avco Corporation Eccentric passage pipe diffuser
FR2443600A1 (en) * 1978-11-20 1980-07-04 Avco Corp ROTARY COMPRESSORS
WO2017140852A1 (en) * 2016-02-19 2017-08-24 Abb Turbo Systems Ag Diffuser of a radial-flow compressor

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