BR102017022150A8 - Difusor para um dispositivo de compressão de fluidos, que compreende pelo menos uma palheta com abertura - Google Patents

Difusor para um dispositivo de compressão de fluidos, que compreende pelo menos uma palheta com abertura

Info

Publication number
BR102017022150A8
BR102017022150A8 BR102017022150A BR102017022150A BR102017022150A8 BR 102017022150 A8 BR102017022150 A8 BR 102017022150A8 BR 102017022150 A BR102017022150 A BR 102017022150A BR 102017022150 A BR102017022150 A BR 102017022150A BR 102017022150 A8 BR102017022150 A8 BR 102017022150A8
Authority
BR
Brazil
Prior art keywords
diffuser
vane
opening
compression device
fluid compression
Prior art date
Application number
BR102017022150A
Other languages
English (en)
Other versions
BR102017022150A2 (pt
Inventor
Anders Brunvold
Erik Torbergsen
Ina Ekeberg
Philippe Pagnier
Veronique Penin
Original Assignee
Ifp Energies Now
Onesubsea Ip Uk Ltd
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 Ifp Energies Now, Onesubsea Ip Uk Ltd filed Critical Ifp Energies Now
Publication of BR102017022150A2 publication Critical patent/BR102017022150A2/pt
Publication of BR102017022150A8 publication Critical patent/BR102017022150A8/pt

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
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. 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
    • F04D29/42—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
    • 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
    • F04D29/18—Rotors
    • F04D29/181—Axial flow rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D31/00—Pumping liquids and elastic fluids at the same time

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

a presente descrição refere-se a um difusor (2) para um dispositivo de compressão de fluido, que compreende pelo menos uma palheta (4) montada em um cubo. nas modalidades da descrição, pelo menos uma abertura (5) é provida nas palhetas do difusor (4), na direção radial.
BR102017022150A 2016-10-19 2017-10-16 Difusor para um dispositivo de compressão de fluidos, que compreende pelo menos uma palheta com abertura BR102017022150A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16.306.372.0 2016-10-19
EP16306372.0A EP3312432B1 (en) 2016-10-19 2016-10-19 Diffuser for a fluid compression device, comprising at least one vane with opening

Publications (2)

Publication Number Publication Date
BR102017022150A2 BR102017022150A2 (pt) 2018-05-02
BR102017022150A8 true BR102017022150A8 (pt) 2022-02-15

Family

ID=57288322

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102017022150A BR102017022150A8 (pt) 2016-10-19 2017-10-16 Difusor para um dispositivo de compressão de fluidos, que compreende pelo menos uma palheta com abertura

Country Status (4)

Country Link
US (1) US10995770B2 (pt)
EP (1) EP3312432B1 (pt)
CN (1) CN107965473B (pt)
BR (1) BR102017022150A8 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112228401A (zh) * 2020-09-30 2021-01-15 大连海事大学 一种开槽有叶扩压器
FR3117127A1 (fr) * 2020-12-07 2022-06-10 IFP Energies Nouvelles Procédé d’hydrotraitement d’un flux liquide comprenant des hydrocarbures avec un flux gazeux comprenant de l’hydrogène
JP7401065B1 (ja) 2022-11-07 2023-12-19 日機装株式会社 ディフューザおよび遠心ポンプ

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1536754A (en) * 1921-02-10 1925-05-05 Worthington Pump & Mach Corp Axial-flow pump
FR2333139A1 (fr) 1975-11-27 1977-06-24 Inst Francais Du Petrole Dispositif perfectionne pour le pompage des fluides
FR2471501A1 (fr) 1979-12-17 1981-06-19 Inst Francais Du Petrole Dispositif de pompage de fluides diphasiques
US4824325A (en) * 1988-02-08 1989-04-25 Dresser-Rand Company Diffuser having split tandem low solidity vanes
FR2665224B1 (fr) 1990-07-27 1992-11-13 Inst Francais Du Petrole Dispositif de pompage ou de compression polyphasique et son utilisation.
US5375976A (en) 1990-07-27 1994-12-27 Institut Francais Du Petrole Pumping or multiphase compression device and its use
EP0556895A1 (en) * 1992-02-17 1993-08-25 Koninklijke Philips Electronics N.V. Device for displacing a gaseous or liquid medium, and vacuum cleaner comprising such a device
DE19548852A1 (de) * 1995-12-27 1997-07-03 Asea Brown Boveri Radialverdichter für Abgasturbolader
FR2743113B1 (fr) 1995-12-28 1998-01-23 Inst Francais Du Petrole Dispositif de pompage ou de compression d'un fluide polyphasique a aubage en tandem
JPH10331794A (ja) * 1997-05-29 1998-12-15 Ishikawajima Harima Heavy Ind Co Ltd 遠心圧縮機
US6036432A (en) 1998-07-09 2000-03-14 Carrier Corporation Method and apparatus for protecting centrifugal compressors from rotating stall vibrations
GB0001399D0 (en) 2000-01-22 2000-03-08 Rolls Royce Plc An aerofoil for an axial flow turbomachine
KR100667599B1 (ko) 2002-08-23 2007-01-16 요크 인터내셔널 코포레이션 원심압축기의 회전실속 검출 방법, 그 보정 방법 및 보정 장치
US7100151B2 (en) 2002-11-22 2006-08-29 Texas Instruments Incorporated Recovery from corruption using event offset format in data trace
CN2602200Y (zh) * 2002-12-30 2004-02-04 石油大学(北京) 多相增压装置
JP4126269B2 (ja) * 2003-11-28 2008-07-30 三菱重工業株式会社 遠心式流体機械
FR2899944B1 (fr) 2006-04-18 2012-07-27 Inst Francais Du Petrole Pompe polyphasique compacte
US8016567B2 (en) * 2007-01-17 2011-09-13 United Technologies Corporation Separation resistant aerodynamic article
FR2937385B1 (fr) * 2008-10-17 2010-12-10 Turbomeca Diffuseur muni d'aubes a orifices
DE102010053798A1 (de) * 2010-12-08 2012-06-14 Rolls-Royce Deutschland Ltd & Co Kg Strömungsmaschine - Schaufel mit hybrider Profilgestaltung
CN102312860B (zh) 2011-09-01 2013-04-24 西北工业大学 一种吸力面抽吸的压气机静子叶片
US9574562B2 (en) 2013-08-07 2017-02-21 General Electric Company System and apparatus for pumping a multiphase fluid
CN105179322B (zh) 2015-09-14 2017-08-25 北京航空航天大学 叶根开设等宽直线槽的压气机静子叶栅

Also Published As

Publication number Publication date
BR102017022150A2 (pt) 2018-05-02
CN107965473B (zh) 2021-07-27
EP3312432B1 (en) 2021-06-23
US20180106270A1 (en) 2018-04-19
EP3312432A1 (en) 2018-04-25
CN107965473A (zh) 2018-04-27
US10995770B2 (en) 2021-05-04

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B03H Publication of an application: rectification [chapter 3.8 patent gazette]

Free format text: REFERENTE AO CODIGO 3.1 PUBLICADO NA RPI2469 DE 02/05/2018 RELATIVO AO CAMPO INID (72) INVENTOR. CONSIDEREM-SE OS DADOS ATUAIS.