CN105121863A - 多级离心流体机械 - Google Patents

多级离心流体机械 Download PDF

Info

Publication number
CN105121863A
CN105121863A CN201480021073.7A CN201480021073A CN105121863A CN 105121863 A CN105121863 A CN 105121863A CN 201480021073 A CN201480021073 A CN 201480021073A CN 105121863 A CN105121863 A CN 105121863A
Authority
CN
China
Prior art keywords
inner core
inner cylinder
multistage centrifugal
flow path
group
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
CN201480021073.7A
Other languages
English (en)
Chinese (zh)
Inventor
柳原一智
三浦治雄
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of CN105121863A publication Critical patent/CN105121863A/zh
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
    • 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
    • F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage 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
    • F04D29/40—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
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201480021073.7A 2013-04-15 2014-03-05 多级离心流体机械 Pending CN105121863A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013-085110 2013-04-15
JP2013085110A JP6124659B2 (ja) 2013-04-15 2013-04-15 多段遠心流体機械
PCT/JP2014/055546 WO2014171209A1 (ja) 2013-04-15 2014-03-05 多段遠心流体機械

Publications (1)

Publication Number Publication Date
CN105121863A true CN105121863A (zh) 2015-12-02

Family

ID=51731168

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480021073.7A Pending CN105121863A (zh) 2013-04-15 2014-03-05 多级离心流体机械

Country Status (5)

Country Link
JP (1) JP6124659B2 (https=)
CN (1) CN105121863A (https=)
BR (1) BR112015026187A2 (https=)
RU (1) RU2015144330A (https=)
WO (1) WO2014171209A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018162667A1 (en) * 2017-03-08 2018-09-13 Robert Bosch Gmbh A centrifugal turbo-compressor

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6626900B2 (ja) 2015-11-27 2019-12-25 三菱重工コンプレッサ株式会社 遠心圧縮機
IT201700007473A1 (it) * 2017-01-24 2018-07-24 Nuovo Pignone Tecnologie Srl Treno di compressione con un compressore centrifugo e impianto lng
JP6908472B2 (ja) 2017-08-31 2021-07-28 三菱重工コンプレッサ株式会社 遠心圧縮機
JP6934781B2 (ja) * 2017-09-06 2021-09-15 株式会社日立インダストリアルプロダクツ 多段遠心流体機械

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153383A (en) * 1961-08-11 1964-10-20 Laval Turbine Means and method of assembling a pump, compressor, turbine or the like
GB956731A (en) * 1961-08-11 1964-04-29 Laval Steam Turbine Co Improvements in or relating to multiple stage centrifugal pumps, compressors or the like
JPS55137295U (https=) * 1979-03-22 1980-09-30
CA1252075A (en) * 1983-09-22 1989-04-04 Dresser Industries, Inc. Diffuser construction for a centrifugal compressor
JP3593111B2 (ja) * 2002-03-12 2004-11-24 三菱重工業株式会社 圧縮機

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018162667A1 (en) * 2017-03-08 2018-09-13 Robert Bosch Gmbh A centrifugal turbo-compressor
FR3063778A1 (fr) * 2017-03-08 2018-09-14 BD Kompressor GmbH Turbocompresseur centrifuge
CN110382875A (zh) * 2017-03-08 2019-10-25 罗伯特·博世有限公司 离心式涡轮压缩机
US11242857B2 (en) 2017-03-08 2022-02-08 Robert Bosch Gmbh Centrifugal turbo-compressor

Also Published As

Publication number Publication date
BR112015026187A2 (pt) 2017-07-25
RU2015144330A (ru) 2017-04-24
JP2014206132A (ja) 2014-10-30
WO2014171209A1 (ja) 2014-10-23
JP6124659B2 (ja) 2017-05-10

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20151202