DE2217213A1 - Verbesserung an Kreiselverdichtern - Google Patents

Verbesserung an Kreiselverdichtern

Info

Publication number
DE2217213A1
DE2217213A1 DE19722217213 DE2217213A DE2217213A1 DE 2217213 A1 DE2217213 A1 DE 2217213A1 DE 19722217213 DE19722217213 DE 19722217213 DE 2217213 A DE2217213 A DE 2217213A DE 2217213 A1 DE2217213 A1 DE 2217213A1
Authority
DE
Germany
Prior art keywords
curvature
blades
hub
circumference
stator
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.)
Pending
Application number
DE19722217213
Other languages
German (de)
English (en)
Inventor
Jean Ville dAvray; Friberg Jean Bourg La Reine; Siestrunck Raymond Ville dAvray; Fabri (Frankreich). P
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of DE2217213A1 publication Critical patent/DE2217213A1/de
Pending 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
    • 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • 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
    • 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
    • F04D29/542—Bladed diffusers
    • F04D29/544—Blade shapes
    • 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
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE19722217213 1971-04-13 1972-04-10 Verbesserung an Kreiselverdichtern Pending DE2217213A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7112892A FR2133196A5 (enExample) 1971-04-13 1971-04-13

Publications (1)

Publication Number Publication Date
DE2217213A1 true DE2217213A1 (de) 1972-11-02

Family

ID=9075158

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722217213 Pending DE2217213A1 (de) 1971-04-13 1972-04-10 Verbesserung an Kreiselverdichtern

Country Status (7)

Country Link
BE (1) BE781617A (enExample)
DE (1) DE2217213A1 (enExample)
FR (1) FR2133196A5 (enExample)
IT (1) IT954657B (enExample)
LU (1) LU65083A1 (enExample)
NL (1) NL7204909A (enExample)
ZA (1) ZA722281B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5397216A (en) * 1992-10-26 1995-03-14 Asea Brown Boveri Ltd. Flow divider for radial-axial inlet housings

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570133A1 (fr) * 1984-09-12 1986-03-14 Szydlowski Joseph Dispositif d'orientation d'ecoulement d'air en un point quelconque sur toute une hauteur de pale a l'entree d'une roue d'un compresseur axial
US9004850B2 (en) * 2012-04-27 2015-04-14 Pratt & Whitney Canada Corp. Twisted variable inlet guide vane
JP2022184085A (ja) 2021-05-31 2022-12-13 三菱重工コンプレッサ株式会社 遠心圧縮機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5397216A (en) * 1992-10-26 1995-03-14 Asea Brown Boveri Ltd. Flow divider for radial-axial inlet housings

Also Published As

Publication number Publication date
IT954657B (it) 1973-09-15
FR2133196A5 (enExample) 1972-11-24
BE781617A (fr) 1972-07-31
ZA722281B (en) 1973-01-31
NL7204909A (enExample) 1972-10-17
LU65083A1 (enExample) 1972-07-11

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