BR8903044A - Maquina centrifuga com rotores com marcha contraria e utilizacao de uma maquina centrifuga - Google Patents

Maquina centrifuga com rotores com marcha contraria e utilizacao de uma maquina centrifuga

Info

Publication number
BR8903044A
BR8903044A BR898903044A BR8903044A BR8903044A BR 8903044 A BR8903044 A BR 8903044A BR 898903044 A BR898903044 A BR 898903044A BR 8903044 A BR8903044 A BR 8903044A BR 8903044 A BR8903044 A BR 8903044A
Authority
BR
Brazil
Prior art keywords
centrifugal machine
rotors
contrary gear
contrary
gear
Prior art date
Application number
BR898903044A
Other languages
English (en)
Inventor
Dusan Florjancic
Johann Riedler
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Publication of BR8903044A publication Critical patent/BR8903044A/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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • F04D29/245—Geometry, shape for special effects
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/041—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the Ljungström type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D1/003—Having contrarotating parts
    • 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
    • F04D17/127—Multi-stage pumps with radially spaced stages, e.g. for contrarotating type
    • 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
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/447—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps rotating 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
    • F04D31/00—Pumping liquids and elastic fluids at the same time

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BR898903044A 1988-06-23 1989-06-22 Maquina centrifuga com rotores com marcha contraria e utilizacao de uma maquina centrifuga BR8903044A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2415/88A CH678352A5 (pt) 1988-06-23 1988-06-23

Publications (1)

Publication Number Publication Date
BR8903044A true BR8903044A (pt) 1990-02-06

Family

ID=4233267

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898903044A BR8903044A (pt) 1988-06-23 1989-06-22 Maquina centrifuga com rotores com marcha contraria e utilizacao de uma maquina centrifuga

Country Status (5)

Country Link
EP (1) EP0348342A1 (pt)
JP (1) JPH0315695A (pt)
BR (1) BR8903044A (pt)
CH (1) CH678352A5 (pt)
NO (1) NO892607L (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9117859D0 (en) * 1991-08-19 1991-10-09 Framo Dev Ltd Pump or compressor unit
GB9127474D0 (en) * 1991-12-30 1992-02-19 Framo Dev Ltd Multiphase fluid transport
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
EP0811752B1 (en) * 1996-04-29 2000-09-06 Abundancia Navarro, Juan Carlos Centrifugal gas turbine
JP3910665B2 (ja) * 1996-10-11 2007-04-25 株式会社不二工機 排水ポンプ
IL121256A0 (en) * 1997-07-08 1998-01-04 Technion R & D Foundation Ltd High pressure centrifugal compressor
US6589013B2 (en) * 2001-02-23 2003-07-08 Macro-Micro Devices, Inc. Fluid flow controller
JP5104624B2 (ja) * 2008-07-30 2012-12-19 株式会社日立プラントテクノロジー 多段遠心圧縮機
DE102010027244A1 (de) * 2010-07-15 2012-01-19 Siemens Aktiengesellschaft Zentrifugalverdichter
CN101922459B (zh) * 2010-07-28 2012-06-13 康跃科技股份有限公司 电动复合多级离心压气机装置
CN102384111B (zh) * 2011-12-06 2013-09-04 中国石油天然气集团公司 双层叶片气液混输器
DE102011121925A1 (de) 2011-12-22 2013-06-27 Robert Bosch Gmbh Verdichter und Verfahren zum Betrieb eines Verdichters
US11396887B2 (en) * 2013-12-03 2022-07-26 Flowserve Management Company Rotating diffuser pump
CN106640714A (zh) * 2015-10-28 2017-05-10 熵零股份有限公司 一种对转压缩机
KR101816583B1 (ko) * 2016-09-13 2018-01-09 엘지전자 주식회사 배수펌프
CN108730204A (zh) * 2017-04-20 2018-11-02 武保国 一种新型多级离心式压缩机
EP4015831A1 (de) * 2020-12-18 2022-06-22 Siemens Energy Global GmbH & Co. KG Radialturbomaschine, insbesondere verdichter
CN112664471A (zh) * 2020-12-25 2021-04-16 西安交通大学 一种双叶轮对旋多翼离心风机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE369078C (de) * 1923-02-14 Eugen Haber Vorrichtung zum Foerdern von Fluessigkeiten, Luft oder Gasen mittels Schleudergeblaese
DE564826C (de) * 1932-11-23 Siemens Schuckertwerke Akt Ges Einrichtung zur Foerderung von Gasen oder Fluessigkeiten mit einem Schraubenrad im Einlaufkanal eines Fliehkraftrades und zwischen Schrauben- und Fliehkraftrad eingeschaltetem, von innen nach aussen durchstroemtem Diffusor
US2318990A (en) * 1942-06-10 1943-05-11 Gen Electric Radial flow elastic fluid turbine or compressor
GB583469A (en) * 1943-01-04 1946-12-19 David Macleish Smith Improvements in turbo compressors
DE1110810B (de) * 1956-01-19 1961-07-13 Licentia Gmbh Gegenlauf-Verdichter oder -Pumpe
FR1181043A (fr) * 1957-08-09 1959-06-11 Snecma Pompe centrifuge contrarotative perfectionnée
US3044685A (en) * 1959-02-13 1962-07-17 Nicholas P Lapiken Air compressor
IT1198017B (it) * 1986-08-06 1988-12-21 Nuovo Pignone Spa Pompa centrifuga particolarmente adatta per il pompaggio di fluidi ad elevato contenuto di gas

Also Published As

Publication number Publication date
NO892607L (no) 1989-12-27
JPH0315695A (ja) 1991-01-24
CH678352A5 (pt) 1991-08-30
NO892607D0 (no) 1989-06-22
EP0348342A1 (de) 1989-12-27

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