JPH0520597B2 - - Google Patents

Info

Publication number
JPH0520597B2
JPH0520597B2 JP59153906A JP15390684A JPH0520597B2 JP H0520597 B2 JPH0520597 B2 JP H0520597B2 JP 59153906 A JP59153906 A JP 59153906A JP 15390684 A JP15390684 A JP 15390684A JP H0520597 B2 JPH0520597 B2 JP H0520597B2
Authority
JP
Japan
Prior art keywords
diffuser
flow path
annular plate
centrifugal compressor
wall 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 - Lifetime
Application number
JP59153906A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6067797A (ja
Inventor
Oo Jakobi Herumasu
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of JPS6067797A publication Critical patent/JPS6067797A/ja
Publication of JPH0520597B2 publication Critical patent/JPH0520597B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/143—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path the shiftable member being a wall, or part thereof of a radial diffuser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP59153906A 1983-09-22 1984-07-24 多段遠心圧縮機 Granted JPS6067797A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53488183A 1983-09-22 1983-09-22
US534881 1983-09-22

Publications (2)

Publication Number Publication Date
JPS6067797A JPS6067797A (ja) 1985-04-18
JPH0520597B2 true JPH0520597B2 (fr) 1993-03-19

Family

ID=24131906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59153906A Granted JPS6067797A (ja) 1983-09-22 1984-07-24 多段遠心圧縮機

Country Status (5)

Country Link
JP (1) JPS6067797A (fr)
CA (1) CA1252075A (fr)
DE (1) DE3430307A1 (fr)
FR (1) FR2552501B1 (fr)
IT (1) IT1179392B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997033092A1 (fr) * 1996-03-06 1997-09-12 Hitachi, Ltd. Compresseur centrifuge et diffuseur pour ce compresseur centrifuge

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3492097B2 (ja) * 1996-07-25 2004-02-03 三菱重工業株式会社 遠心圧縮機用翼付ディフューザ
DE19654840C2 (de) * 1996-12-23 2001-12-13 Mannesmann Ag Mehrstufiger Turbokompressor
DE102009019061A1 (de) 2009-04-27 2010-10-28 Man Diesel & Turbo Se Mehrstufiger Radialverdichter
DE102009029647A1 (de) * 2009-09-21 2011-03-24 Man Diesel & Turbo Se Axial-Radial-Strömungsmaschine
JP6037906B2 (ja) * 2013-03-21 2016-12-07 三菱重工業株式会社 遠心式流体機械
JP6124659B2 (ja) * 2013-04-15 2017-05-10 株式会社日立製作所 多段遠心流体機械
DE102014203251A1 (de) 2014-02-24 2015-08-27 Siemens Aktiengesellschaft Rückführstufe für eine Radialturbomaschine
DE102014219821A1 (de) * 2014-09-30 2016-03-31 Siemens Aktiengesellschaft Rückführstufe
WO2016102594A1 (fr) * 2014-12-23 2016-06-30 Abb Turbo Systems Ag Diffuseur pour compresseur radial
EP3361101A1 (fr) 2017-02-10 2018-08-15 Siemens Aktiengesellschaft Canal de retour de compresseur ou turbodétendeur multicellulaire avec aubes directrices vrillées
EP3364039A1 (fr) 2017-02-21 2018-08-22 Siemens Aktiengesellschaft Étage de retour
JP6934781B2 (ja) * 2017-09-06 2021-09-15 株式会社日立インダストリアルプロダクツ 多段遠心流体機械
EP4015832A1 (fr) 2020-12-18 2022-06-22 Siemens Energy Global GmbH & Co. KG Guidage d'écoulement statique, turbomachine radiale

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR645393A (fr) * 1927-01-20 1928-10-24 Escher Wyss & Cie Const Mec Pompe centrifuge
FR667306A (fr) * 1928-02-02 1929-10-15 Rateau Soc Dispositif de réglage des conditions de marche des machines centrifuges
CH350408A (de) * 1957-04-04 1960-11-30 Sulzer Ag Mehrstufiger Radialverdichter
US3105632A (en) * 1960-03-14 1963-10-01 Dresser Ind High pressure centrifugal compressor
FR1357580A (fr) * 1963-05-31 1964-04-03 Licentia Gmbh Compresseur radial
US3426964A (en) * 1966-10-11 1969-02-11 Dresser Ind Compressor apparatus
US3667860A (en) * 1970-03-13 1972-06-06 Carrier Corp Diffuser valve mechanism for centrifugal gas compressor
CH532202A (de) * 1970-12-15 1972-12-31 Bbc Sulzer Turbomaschinen Einbaublock zum Einbau in einen mehrstufigen Radialverdichter
DE2458014C3 (de) * 1974-12-07 1981-12-03 Nevskij mašinostroitel'nyj zavod imeni V.I. Lenina, Leningrad Stator eines Mehrstufen-Radialverdichters

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997033092A1 (fr) * 1996-03-06 1997-09-12 Hitachi, Ltd. Compresseur centrifuge et diffuseur pour ce compresseur centrifuge

Also Published As

Publication number Publication date
IT8448532A0 (it) 1984-07-09
DE3430307A1 (de) 1985-04-04
IT1179392B (it) 1987-09-16
CA1252075A (fr) 1989-04-04
FR2552501B1 (fr) 1989-11-24
FR2552501A1 (fr) 1985-03-29
JPS6067797A (ja) 1985-04-18

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