ITMI20022661A1 - Diffusore migliorato per un compressore centrifugo. - Google Patents

Diffusore migliorato per un compressore centrifugo.

Info

Publication number
ITMI20022661A1
ITMI20022661A1 IT002661A ITMI20022661A ITMI20022661A1 IT MI20022661 A1 ITMI20022661 A1 IT MI20022661A1 IT 002661 A IT002661 A IT 002661A IT MI20022661 A ITMI20022661 A IT MI20022661A IT MI20022661 A1 ITMI20022661 A1 IT MI20022661A1
Authority
IT
Italy
Prior art keywords
centrifugal compressor
improved diffuser
diffuser
improved
centrifugal
Prior art date
Application number
IT002661A
Other languages
English (en)
Inventor
Leonardo Baldassarre
Massimo Camatti
Original Assignee
Nuovo Pignone Spa
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 Nuovo Pignone Spa filed Critical Nuovo Pignone Spa
Priority to IT002661A priority Critical patent/ITMI20022661A1/it
Priority to AU2003259642A priority patent/AU2003259642B2/en
Priority to EP03257841A priority patent/EP1431586A1/en
Priority to US10/735,871 priority patent/US20040126230A1/en
Priority to NO20035600A priority patent/NO20035600L/no
Priority to JP2003417401A priority patent/JP2004197738A/ja
Publication of ITMI20022661A1 publication Critical patent/ITMI20022661A1/it

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
    • 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)
IT002661A 2002-12-17 2002-12-17 Diffusore migliorato per un compressore centrifugo. ITMI20022661A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT002661A ITMI20022661A1 (it) 2002-12-17 2002-12-17 Diffusore migliorato per un compressore centrifugo.
AU2003259642A AU2003259642B2 (en) 2002-12-17 2003-10-31 Improved diffuser for a centrifugal compressor
EP03257841A EP1431586A1 (en) 2002-12-17 2003-12-12 Diffuser for a centrifugal compressor
US10/735,871 US20040126230A1 (en) 2002-12-17 2003-12-16 Diffuser for a centrifugal compressor
NO20035600A NO20035600L (no) 2002-12-17 2003-12-16 Forbedret diffusor for en sentrifugal kompressor
JP2003417401A JP2004197738A (ja) 2002-12-17 2003-12-16 遠心圧縮機用改良型ディフューザ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT002661A ITMI20022661A1 (it) 2002-12-17 2002-12-17 Diffusore migliorato per un compressore centrifugo.

Publications (1)

Publication Number Publication Date
ITMI20022661A1 true ITMI20022661A1 (it) 2004-06-18

Family

ID=31726554

Family Applications (1)

Application Number Title Priority Date Filing Date
IT002661A ITMI20022661A1 (it) 2002-12-17 2002-12-17 Diffusore migliorato per un compressore centrifugo.

Country Status (6)

Country Link
US (1) US20040126230A1 (it)
EP (1) EP1431586A1 (it)
JP (1) JP2004197738A (it)
AU (1) AU2003259642B2 (it)
IT (1) ITMI20022661A1 (it)
NO (1) NO20035600L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2467968B (en) 2009-02-24 2015-04-22 Dyson Technology Ltd Centrifugal compressor with a diffuser
CN101629584A (zh) * 2009-07-30 2010-01-20 大同北方天力增压技术有限公司 一种抛物线型叶片式扩压器
DE102018107264A1 (de) * 2018-03-27 2019-10-02 Man Energy Solutions Se Radialverdichter und Turbolader

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973872A (en) * 1975-08-01 1976-08-10 Konstantin Pavlovich Seleznev Centrifugal compressor
GB2013280B (en) * 1978-01-25 1983-02-23 Secr Defence Diffusers for centrifugl compressors
US4850795A (en) * 1988-02-08 1989-07-25 Dresser-Rand Company Diffuser having ribbed vanes followed by full vanes
US4824325A (en) * 1988-02-08 1989-04-25 Dresser-Rand Company Diffuser having split tandem low solidity vanes
JPH0646035B2 (ja) * 1988-09-14 1994-06-15 株式会社日立製作所 多段遠心圧縮機
US5228832A (en) * 1990-03-14 1993-07-20 Hitachi, Ltd. Mixed flow compressor
JP3482668B2 (ja) * 1993-10-18 2003-12-22 株式会社日立製作所 遠心形流体機械
DE69628462T2 (de) * 1996-03-06 2004-04-01 Hitachi, Ltd. Kreiselverdichter sowie diffusor für kreiselverdichter
JPH10149384A (ja) * 1996-11-15 1998-06-02 Toshiba Corp ターボ機械の翼形状の設計方法
JPH11229894A (ja) * 1998-02-17 1999-08-24 Ishikawajima Harima Heavy Ind Co Ltd 蒸気噴射ガスタービン
WO1999061801A1 (en) * 1998-05-28 1999-12-02 Ebara Corporation Turbomachinery
JP3686300B2 (ja) * 2000-02-03 2005-08-24 三菱重工業株式会社 遠心圧縮機
JP3557389B2 (ja) * 2000-10-03 2004-08-25 株式会社日立製作所 多段遠心圧縮機

Also Published As

Publication number Publication date
NO20035600D0 (no) 2003-12-16
US20040126230A1 (en) 2004-07-01
AU2003259642A1 (en) 2004-07-08
AU2003259642B2 (en) 2009-04-23
NO20035600L (no) 2004-06-18
EP1431586A1 (en) 2004-06-23
JP2004197738A (ja) 2004-07-15

Similar Documents

Publication Publication Date Title
DK1413763T3 (da) Roterende, med skovle forsynet diffusor til en centrifugalkompressor
IL177149A (en) Housing for a centrifugal fan, pump or turbine
BR0305668B1 (pt) compressor.
DE60309247D1 (de) Spiralverdichter
AP2131A (en) Centrifugal pump.
BR0205494B1 (pt) máquina scroll e compressor scroll.
AP2005003360A0 (en) Centrifugal pump with configured volute.
ITRM20040232A1 (it) Compressore ermetico.
ITTO20050764A1 (it) Albero a gomiti per un compressore.
AP2196A (en) Casing for a centrifugal pump.
DE60300376D1 (de) Spiralverdichter
BR0305094B1 (pt) compressor rotativo.
ITTO20020468A1 (it) Dispositivo biella per un compressore ermetico.
ITRM20040187A1 (it) Compressore ermetico.
BR0104888B1 (pt) compressor.
ITTO20030507A1 (it) Premistoppa a tenuta di fango.
BR0300317B1 (pt) compressor alternativo.
ITMI20032148A1 (it) Compressore centrifugo multistadio
ITMI20022661A1 (it) Diffusore migliorato per un compressore centrifugo.
FR2821392B1 (fr) Compresseur a volutes
DE60309988D1 (de) Kompressor
DE60309858D1 (de) Kompressor
ITRM20040204A1 (it) Compressore alternativo.
BR0305249B1 (pt) compressor de espiral.
FR2827644B1 (fr) Compresseur a volute