JPH0315695A - 相反回転型ロータ・ホイールを有する遠心型流体機械ならびに該遠心型流体機械の使用法 - Google Patents

相反回転型ロータ・ホイールを有する遠心型流体機械ならびに該遠心型流体機械の使用法

Info

Publication number
JPH0315695A
JPH0315695A JP1152017A JP15201789A JPH0315695A JP H0315695 A JPH0315695 A JP H0315695A JP 1152017 A JP1152017 A JP 1152017A JP 15201789 A JP15201789 A JP 15201789A JP H0315695 A JPH0315695 A JP H0315695A
Authority
JP
Japan
Prior art keywords
fluid machine
centrifugal
centrifugal fluid
blade
machine
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.)
Pending
Application number
JP1152017A
Other languages
English (en)
Japanese (ja)
Inventor
Dusan Dr Florjancic
ドウサン　フロリヤンシック
Johann Dr Riedler
ヨハン　リードラー
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder 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, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of JPH0315695A publication Critical patent/JPH0315695A/ja
Pending legal-status Critical Current

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)
JP1152017A 1988-06-23 1989-06-14 相反回転型ロータ・ホイールを有する遠心型流体機械ならびに該遠心型流体機械の使用法 Pending JPH0315695A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2415/88A CH678352A5 (en, 2012) 1988-06-23 1988-06-23
CH02415/88-1 1988-06-23

Publications (1)

Publication Number Publication Date
JPH0315695A true JPH0315695A (ja) 1991-01-24

Family

ID=4233267

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1152017A Pending JPH0315695A (ja) 1988-06-23 1989-06-14 相反回転型ロータ・ホイールを有する遠心型流体機械ならびに該遠心型流体機械の使用法

Country Status (5)

Country Link
EP (1) EP0348342A1 (en, 2012)
JP (1) JPH0315695A (en, 2012)
BR (1) BR8903044A (en, 2012)
CH (1) CH678352A5 (en, 2012)
NO (1) NO892607L (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180073186A1 (en) * 2016-09-13 2018-03-15 Lg Electronics Inc. Drain pump
CN108730204A (zh) * 2017-04-20 2018-11-02 武保国 一种新型多级离心式压缩机

Families Citing this family (16)

* 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
ES2150119T3 (es) * 1996-04-29 2000-11-16 Abundancia Navarro Juan Carlos Turbina de gas centrifuga.
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
EP3822490B1 (en) * 2013-12-03 2023-09-13 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
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180073186A1 (en) * 2016-09-13 2018-03-15 Lg Electronics Inc. Drain pump
US10793992B2 (en) * 2016-09-13 2020-10-06 Lg Electronics Inc. Drain pump
CN108730204A (zh) * 2017-04-20 2018-11-02 武保国 一种新型多级离心式压缩机

Also Published As

Publication number Publication date
NO892607L (no) 1989-12-27
BR8903044A (pt) 1990-02-06
CH678352A5 (en, 2012) 1991-08-30
NO892607D0 (no) 1989-06-22
EP0348342A1 (de) 1989-12-27

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