DE3926152C2 - - Google Patents

Info

Publication number
DE3926152C2
DE3926152C2 DE3926152A DE3926152A DE3926152C2 DE 3926152 C2 DE3926152 C2 DE 3926152C2 DE 3926152 A DE3926152 A DE 3926152A DE 3926152 A DE3926152 A DE 3926152A DE 3926152 C2 DE3926152 C2 DE 3926152C2
Authority
DE
Germany
Prior art keywords
impeller
zone
guide vanes
diffuser
compressor according
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 - Lifetime
Application number
DE3926152A
Other languages
German (de)
English (en)
Other versions
DE3926152A1 (de
Inventor
Libero Kollbrunn Ch Portaleoni
Michael Dr. Zuerich Ch Casey
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.)
MAN Energy Solutions SE
Original Assignee
Sulzer Escher Wyss GmbH
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 Sulzer Escher Wyss GmbH filed Critical Sulzer Escher Wyss GmbH
Publication of DE3926152A1 publication Critical patent/DE3926152A1/de
Application granted granted Critical
Publication of DE3926152C2 publication Critical patent/DE3926152C2/de
Granted 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE3926152A 1989-07-19 1989-08-08 Radialkompressor Granted DE3926152A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2698/89A CH680010A5 (OSRAM) 1989-07-19 1989-07-19

Publications (2)

Publication Number Publication Date
DE3926152A1 DE3926152A1 (de) 1991-01-24
DE3926152C2 true DE3926152C2 (OSRAM) 1991-05-08

Family

ID=4239575

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3926152A Granted DE3926152A1 (de) 1989-07-19 1989-08-08 Radialkompressor

Country Status (3)

Country Link
JP (1) JPH0826879B2 (OSRAM)
CH (1) CH680010A5 (OSRAM)
DE (1) DE3926152A1 (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999061801A1 (en) * 1998-05-28 1999-12-02 Ebara Corporation Turbomachinery
US6834501B1 (en) * 2003-07-11 2004-12-28 Honeywell International, Inc. Turbocharger compressor with non-axisymmetric deswirl vanes
US7604457B2 (en) 2005-09-13 2009-10-20 Ingersoll-Rand Company Volute for a centrifugal compressor
EP2623794B1 (en) 2009-07-19 2018-07-04 Ingersoll-Rand Company Centrifugal compressor diffuser
JP5753199B2 (ja) * 2010-02-04 2015-07-22 キャメロン インターナショナル コーポレイション 非周期的な遠心圧縮機ディフューザ
US8602728B2 (en) 2010-02-05 2013-12-10 Cameron International Corporation Centrifugal compressor diffuser vanelet
RU2581686C2 (ru) * 2010-08-12 2016-04-20 Нуово Пиньоне С.п.А. Радиальная диффузорная лопатка для центробежных компрессоров
ITFI20120124A1 (it) 2012-06-19 2013-12-20 Nuovo Pignone Srl "centrifugal compressor impeller cooling"
US12313078B2 (en) 2023-04-26 2025-05-27 Ge Infrastructure Technology Llc Extraction impeller for axial compressor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB460489A (en) * 1935-05-27 1937-01-28 Escher Wyss Maschf Ag Multistage centrifugal compressor or pump
US2380772A (en) * 1943-09-01 1945-07-31 Gen Electric Centrifugal compressor
GB602299A (en) * 1944-08-16 1948-05-24 Machf Gebr Stork & Co N V Improvements in and relating to centrifugal fans or centrifugal pumps for two directions of rotation

Also Published As

Publication number Publication date
JPH0354399A (ja) 1991-03-08
CH680010A5 (OSRAM) 1992-05-29
DE3926152A1 (de) 1991-01-24
JPH0826879B2 (ja) 1996-03-21

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8327 Change in the person/name/address of the patent owner

Owner name: MAN TURBOMASCHINEN AG GHH BORSIG, 46145 OBERHAUSEN

8339 Ceased/non-payment of the annual fee