BR112015015412A2 - máquina rotativa para processar um fluido e máquina rotativa radial - Google Patents

máquina rotativa para processar um fluido e máquina rotativa radial

Info

Publication number
BR112015015412A2
BR112015015412A2 BR112015015412A BR112015015412A BR112015015412A2 BR 112015015412 A2 BR112015015412 A2 BR 112015015412A2 BR 112015015412 A BR112015015412 A BR 112015015412A BR 112015015412 A BR112015015412 A BR 112015015412A BR 112015015412 A2 BR112015015412 A2 BR 112015015412A2
Authority
BR
Brazil
Prior art keywords
fluid
radial
rotary machine
processing
rotating machine
Prior art date
Application number
BR112015015412A
Other languages
English (en)
Inventor
Iurisci Giuseppe
Bigi Manuele
Falomi Stefano
Guillemin Sylvain
Alban Thomas
Original Assignee
Thermodyn Sas
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 Thermodyn Sas filed Critical Thermodyn Sas
Publication of BR112015015412A2 publication Critical patent/BR112015015412A2/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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing
    • F04D29/0516—Axial thrust balancing balancing pistons
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing
    • 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
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/053—Shafts
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/058—Bearings magnetic; electromagnetic
    • 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
    • F04D29/08—Sealings
    • F04D29/083—Sealings especially adapted for elastic fluid pumps
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F04D29/286—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors multi-stage 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
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4253—Fan casings with axial entry and discharge
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

resumo “máquina rotativa para processar um fluido e máquina rotativa radial” uma montagem de roda impulsora (2) para uma máquina rotativa radial que compreende uma porção central laminada (4) de uma roda impulsora, com uma primeira superfície que deflete fluidos voltada radialmente para fora (11) que tem um perfil de curvatura projetado para defletir um fluxo axial de fluido em um fluxo centrífugo radial e que compreende uma porção defletora (3, 14) com uma segunda superfície que deflete fluidos voltada radialmente para fora (12, 13). a segunda superfície voltada radialmente para fora (12, 13) tem um perfil de curvatura projetado para defletir um fluxo de fluido centrípeto radial (28, 29) em um fluxo axial de fluido (26, 25).
BR112015015412A 2012-12-27 2013-12-18 máquina rotativa para processar um fluido e máquina rotativa radial BR112015015412A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12306676.3A EP2749771B1 (en) 2012-12-27 2012-12-27 Device for generating a dynamic axial thrust to balance the overall axial thrust of a radial rotating machine
PCT/EP2013/077259 WO2014102125A1 (en) 2012-12-27 2013-12-18 Device for generating a dynamic axial thrust to balance the overall axial thrust of a radial rotating machine

Publications (1)

Publication Number Publication Date
BR112015015412A2 true BR112015015412A2 (pt) 2017-07-11

Family

ID=47563140

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015015412A BR112015015412A2 (pt) 2012-12-27 2013-12-18 máquina rotativa para processar um fluido e máquina rotativa radial

Country Status (10)

Country Link
US (1) US10774839B2 (pt)
EP (1) EP2749771B1 (pt)
JP (2) JP2016502032A (pt)
KR (1) KR20150100900A (pt)
CN (1) CN105308331B (pt)
AU (1) AU2013369434A1 (pt)
BR (1) BR112015015412A2 (pt)
CA (1) CA2895570A1 (pt)
RU (1) RU2669424C2 (pt)
WO (1) WO2014102125A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014012764A1 (de) * 2014-09-02 2016-03-03 Man Diesel & Turbo Se Radialverdichterstufe
JPWO2016038661A1 (ja) * 2014-09-08 2017-04-27 三菱重工コンプレッサ株式会社 回転機械
DE102014219821A1 (de) * 2014-09-30 2016-03-31 Siemens Aktiengesellschaft Rückführstufe
JP6553360B2 (ja) * 2015-01-07 2019-07-31 日立グローバルライフソリューションズ株式会社 電動送風機及びそれを搭載した電気掃除機
US9856886B2 (en) * 2015-01-08 2018-01-02 Honeywell International Inc. Multistage radial compressor baffle
FR3063778A1 (fr) * 2017-03-08 2018-09-14 BD Kompressor GmbH Turbocompresseur centrifuge
CN108730222A (zh) * 2017-04-14 2018-11-02 开利公司 用于离心压缩机的密封组件及具有其的离心压缩机
US11428240B2 (en) * 2018-04-04 2022-08-30 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Centrifugal compressor and turbocharger including the same
DE102018222065A1 (de) * 2018-12-18 2020-06-18 Robert Bosch Gmbh Kompressorrad zur Kompression eines fluiden Mediums
US20200355194A1 (en) * 2019-05-06 2020-11-12 Carrier Corporation Seal assembly for compressor
CN115419471B (zh) * 2022-11-08 2023-02-03 中国核动力研究设计院 一种涡轮***及推力平衡方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1004332B (de) * 1953-10-24 1957-03-14 Maschf Augsburg Nuernberg Ag Mehrstufiger Verdichterlaeufer radialer Bauart
SU875121A1 (ru) 1979-04-05 1981-10-23 За витель А.Б. Мома tf(Uv 13 . / , I - / Магнитный подвес
JPS55100094U (pt) * 1980-01-22 1980-07-11
FR2572469B1 (fr) * 1984-10-31 1989-04-07 Creusot Loire Machine tournante a circulation de fluide.
SU1399512A1 (ru) 1986-11-03 1988-05-30 Уральский филиал Всесоюзного теплотехнического научно-исследовательского института им.Ф.Э.Дзержинского Ротор центробежного насоса
JPH0521198U (ja) * 1991-08-29 1993-03-19 三菱重工業株式会社 多段遠心圧縮機の構造
JP3143986B2 (ja) * 1991-10-14 2001-03-07 株式会社日立製作所 一軸多段遠心圧縮機
JP3726005B2 (ja) 2000-03-09 2005-12-14 株式会社 日立インダストリイズ 多段遠心圧縮機
NL1021656C2 (nl) * 2002-10-15 2004-04-16 Siemens Demag Delaval Turbomac Compressoreenheid met gemeenschappelijke behuizing voor elektromotor en compressor, werkwijze voor het vervaardigen van een scheidingswand voor een compressoreenheid en gebruik van een compressoreenheid.
SI1604115T1 (sl) * 2003-03-10 2016-10-28 Thermodyn Enota centrifugalnih kompresorjev
IT1392796B1 (it) 2009-01-23 2012-03-23 Nuovo Pignone Spa Sistema reversibile di iniezione ed estrazione del gas per macchine rotative a fluido
JP5299150B2 (ja) * 2009-07-30 2013-09-25 株式会社日立プラントテクノロジー 遠心圧縮機
JP2011111990A (ja) * 2009-11-27 2011-06-09 Mitsubishi Heavy Ind Ltd 遠心圧縮機
IT1399904B1 (it) * 2010-04-21 2013-05-09 Nuovo Pignone Spa Rotore impilato con tirante e flangia imbullonata e metodo
CN201751581U (zh) 2010-06-13 2011-02-23 西安航天泵业有限公司 一种中开多级泵
JP2012172756A (ja) * 2011-02-21 2012-09-10 Mitsubishi Heavy Ind Ltd 磁気軸受装置、および回転機械
ITCO20110027A1 (it) * 2011-07-21 2013-01-22 Nuovo Pignone Spa Turbomacchina centrifuga multistadio

Also Published As

Publication number Publication date
CN105308331A (zh) 2016-02-03
US10774839B2 (en) 2020-09-15
EP2749771B1 (en) 2020-04-22
AU2013369434A1 (en) 2015-07-16
CN105308331B (zh) 2021-01-05
WO2014102125A1 (en) 2014-07-03
JP2018184962A (ja) 2018-11-22
RU2015125178A (ru) 2017-02-01
CA2895570A1 (en) 2014-07-03
JP6737845B2 (ja) 2020-08-12
RU2669424C2 (ru) 2018-10-11
JP2016502032A (ja) 2016-01-21
EP2749771A1 (en) 2014-07-02
KR20150100900A (ko) 2015-09-02
US20160195100A1 (en) 2016-07-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]