EP4015832A1 - Guidage d'écoulement statique, turbomachine radiale - Google Patents

Guidage d'écoulement statique, turbomachine radiale Download PDF

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Publication number
EP4015832A1
EP4015832A1 EP20215303.7A EP20215303A EP4015832A1 EP 4015832 A1 EP4015832 A1 EP 4015832A1 EP 20215303 A EP20215303 A EP 20215303A EP 4015832 A1 EP4015832 A1 EP 4015832A1
Authority
EP
European Patent Office
Prior art keywords
sfg
flow guide
radial
flow
guide
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.)
Withdrawn
Application number
EP20215303.7A
Other languages
German (de)
English (en)
Inventor
Werner Jonen
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.)
Siemens Energy Global GmbH and Co KG
Original Assignee
Siemens Energy Global GmbH and Co KG
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 Siemens Energy Global GmbH and Co KG filed Critical Siemens Energy Global GmbH and Co KG
Priority to EP20215303.7A priority Critical patent/EP4015832A1/fr
Publication of EP4015832A1 publication Critical patent/EP4015832A1/fr
Withdrawn legal-status Critical Current

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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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • 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
EP20215303.7A 2020-12-18 2020-12-18 Guidage d'écoulement statique, turbomachine radiale Withdrawn EP4015832A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP20215303.7A EP4015832A1 (fr) 2020-12-18 2020-12-18 Guidage d'écoulement statique, turbomachine radiale

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20215303.7A EP4015832A1 (fr) 2020-12-18 2020-12-18 Guidage d'écoulement statique, turbomachine radiale

Publications (1)

Publication Number Publication Date
EP4015832A1 true EP4015832A1 (fr) 2022-06-22

Family

ID=73855683

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20215303.7A Withdrawn EP4015832A1 (fr) 2020-12-18 2020-12-18 Guidage d'écoulement statique, turbomachine radiale

Country Status (1)

Country Link
EP (1) EP4015832A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4336049A1 (fr) * 2022-09-12 2024-03-13 Hamilton Sundstrand Corporation Diffuseur à canal variable

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419669A (en) * 1942-05-08 1947-04-29 Fed Reserve Bank Diffuser for centrifugal compressors
US3043229A (en) * 1957-05-27 1962-07-10 Worthington Corp Twin volute pump
AT295727B (de) * 1969-11-20 1972-01-10 Wilson Eng Co Inc Lee Eintrittsverteiler für Kreiselgebläse
DE3024769A1 (de) * 1980-06-30 1982-01-28 AOA Apparatebau Gauting GmbH, 8035 Gauting Leitkoerper bzw. luftleitkoerper fuer stroemungsmaschinen
DE3430307A1 (de) 1983-09-22 1985-04-04 Dresser Industries, Inc., Dallas, Tex. Diffusorbauweise fuer einen kreiselkompressor
US5105616A (en) 1989-12-07 1992-04-21 Sundstrand Corporation Gas turbine with split flow radial compressor
EP0592803B1 (fr) 1992-10-15 1997-03-05 MAN Gutehoffnungshütte Aktiengesellschaft Compresseur à arbres multiples et transmission
EP2055964A1 (fr) * 2007-04-20 2009-05-06 Mitsubishi Heavy Industries, Ltd. Compresseur centrifuge
US20100272564A1 (en) 2009-04-27 2010-10-28 Man Turbo Ag Multi stage radial compressor
GB2485835A (en) 2010-11-29 2012-05-30 Corac Group Plc Axially overlapping compressor impeller stages
WO2014072288A1 (fr) 2012-11-06 2014-05-15 Nuovo Pignone Srl Compresseur centrifuge avec aube à canal de retour torsadé
JP2014118925A (ja) 2012-12-19 2014-06-30 Ihi Corp 遠心圧縮機，インペラ，及びインペラの製造方法
DE102014203251A1 (de) 2014-02-24 2015-08-27 Siemens Aktiengesellschaft Rückführstufe für eine Radialturbomaschine
EP3364039A1 (fr) 2017-02-21 2018-08-22 Siemens Aktiengesellschaft Étage de retour
US20180274376A1 (en) * 2017-03-27 2018-09-27 General Electric Company Diffuser-deswirler for a gas turbine engine

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419669A (en) * 1942-05-08 1947-04-29 Fed Reserve Bank Diffuser for centrifugal compressors
US3043229A (en) * 1957-05-27 1962-07-10 Worthington Corp Twin volute pump
AT295727B (de) * 1969-11-20 1972-01-10 Wilson Eng Co Inc Lee Eintrittsverteiler für Kreiselgebläse
DE3024769A1 (de) * 1980-06-30 1982-01-28 AOA Apparatebau Gauting GmbH, 8035 Gauting Leitkoerper bzw. luftleitkoerper fuer stroemungsmaschinen
DE3430307A1 (de) 1983-09-22 1985-04-04 Dresser Industries, Inc., Dallas, Tex. Diffusorbauweise fuer einen kreiselkompressor
US5105616A (en) 1989-12-07 1992-04-21 Sundstrand Corporation Gas turbine with split flow radial compressor
EP0592803B1 (fr) 1992-10-15 1997-03-05 MAN Gutehoffnungshütte Aktiengesellschaft Compresseur à arbres multiples et transmission
EP2055964A1 (fr) * 2007-04-20 2009-05-06 Mitsubishi Heavy Industries, Ltd. Compresseur centrifuge
US20100272564A1 (en) 2009-04-27 2010-10-28 Man Turbo Ag Multi stage radial compressor
GB2485835A (en) 2010-11-29 2012-05-30 Corac Group Plc Axially overlapping compressor impeller stages
WO2014072288A1 (fr) 2012-11-06 2014-05-15 Nuovo Pignone Srl Compresseur centrifuge avec aube à canal de retour torsadé
JP2014118925A (ja) 2012-12-19 2014-06-30 Ihi Corp 遠心圧縮機，インペラ，及びインペラの製造方法
DE102014203251A1 (de) 2014-02-24 2015-08-27 Siemens Aktiengesellschaft Rückführstufe für eine Radialturbomaschine
EP3364039A1 (fr) 2017-02-21 2018-08-22 Siemens Aktiengesellschaft Étage de retour
US20180274376A1 (en) * 2017-03-27 2018-09-27 General Electric Company Diffuser-deswirler for a gas turbine engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4336049A1 (fr) * 2022-09-12 2024-03-13 Hamilton Sundstrand Corporation Diffuseur à canal variable

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