JP6124659B2 - 多段遠心流体機械 - Google Patents

多段遠心流体機械 Download PDF

Info

Publication number
JP6124659B2
JP6124659B2 JP2013085110A JP2013085110A JP6124659B2 JP 6124659 B2 JP6124659 B2 JP 6124659B2 JP 2013085110 A JP2013085110 A JP 2013085110A JP 2013085110 A JP2013085110 A JP 2013085110A JP 6124659 B2 JP6124659 B2 JP 6124659B2
Authority
JP
Japan
Prior art keywords
inner barrel
barrel
head flange
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.)
Active
Application number
JP2013085110A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014206132A (ja
JP2014206132A5 (enrdf_load_stackoverflow
Inventor
一智 柳原
一智 柳原
三浦 治雄
治雄 三浦
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
Priority to JP2013085110A priority Critical patent/JP6124659B2/ja
Priority to CN201480021073.7A priority patent/CN105121863A/zh
Priority to RU2015144330A priority patent/RU2015144330A/ru
Priority to BR112015026187A priority patent/BR112015026187A2/pt
Priority to PCT/JP2014/055546 priority patent/WO2014171209A1/ja
Publication of JP2014206132A publication Critical patent/JP2014206132A/ja
Publication of JP2014206132A5 publication Critical patent/JP2014206132A5/ja
Application granted granted Critical
Publication of JP6124659B2 publication Critical patent/JP6124659B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08Centrifugal pumps
    • F04D17/10Centrifugal pumps for compressing or evacuating
    • F04D17/12Multi-stage pumps
    • F04D17/122Multi-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/62Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/624Mounting; 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)
JP2013085110A 2013-04-15 2013-04-15 多段遠心流体機械 Active JP6124659B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2013085110A JP6124659B2 (ja) 2013-04-15 2013-04-15 多段遠心流体機械
CN201480021073.7A CN105121863A (zh) 2013-04-15 2014-03-05 多级离心流体机械
RU2015144330A RU2015144330A (ru) 2013-04-15 2014-03-05 Многоступенчатая центробежная гидро(пневмо)машина
BR112015026187A BR112015026187A2 (pt) 2013-04-15 2014-03-05 máquina de fluido centrífuga com múltiplos estágios
PCT/JP2014/055546 WO2014171209A1 (ja) 2013-04-15 2014-03-05 多段遠心流体機械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013085110A JP6124659B2 (ja) 2013-04-15 2013-04-15 多段遠心流体機械

Publications (3)

Publication Number Publication Date
JP2014206132A JP2014206132A (ja) 2014-10-30
JP2014206132A5 JP2014206132A5 (enrdf_load_stackoverflow) 2015-12-10
JP6124659B2 true JP6124659B2 (ja) 2017-05-10

Family

ID=51731168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013085110A Active JP6124659B2 (ja) 2013-04-15 2013-04-15 多段遠心流体機械

Country Status (5)

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

Families Citing this family (5)

* 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
FR3063778A1 (fr) * 2017-03-08 2018-09-14 BD Kompressor GmbH Turbocompresseur centrifuge
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
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
US3153383A (en) * 1961-08-11 1964-10-20 Laval Turbine Means and method of assembling a pump, compressor, turbine or the like
JPS55137295U (enrdf_load_stackoverflow) * 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

Also Published As

Publication number Publication date
JP2014206132A (ja) 2014-10-30
BR112015026187A2 (pt) 2017-07-25
CN105121863A (zh) 2015-12-02
RU2015144330A (ru) 2017-04-24
WO2014171209A1 (ja) 2014-10-23

Similar Documents

Publication Publication Date Title
EP2872744B1 (en) A rotor for a radial compressor and a method for construction thereof
JP6124659B2 (ja) 多段遠心流体機械
RU2551453C2 (ru) Многоступенчатый ротор со стяжным стержнем и фланцем, закрепленным при помощи болтов, и способ сборки
EP2098686B1 (en) Two-shaft gas turbine
US9567864B2 (en) Centrifugal impeller and turbomachine
JP3762661B2 (ja) タービンロータ
EP2930370A1 (en) Centrifugal compressor, supercharger with same, and method for operating centrifugal compressor
WO2016024409A1 (ja) 遠心回転機械
US11346364B2 (en) Multistage centrifugal fluid machine
JPWO2016038661A1 (ja) 回転機械
JP2014206132A5 (enrdf_load_stackoverflow)
US10539151B2 (en) Centrifugal compressor casing and centrifugal compressor
CN115803507B (zh) 具有通过连接螺栓的流动回路的压缩机转子
US20110318163A1 (en) Barrel-shaped centrifugal compressor
JP2011137454A (ja) タービンエンジンロータブレード及びロータホイール
JP6655712B2 (ja) 回転機械
JP4153446B2 (ja) ガスタービン
US20130177430A1 (en) System and method for reducing stress in a rotor
JP2006183465A (ja) 遠心圧縮機
JP4436273B2 (ja) タービン仕切板及びそれを備えたタービン
US20170067368A1 (en) Steam turbine inner casing with modular inserts
JP4131739B2 (ja) 蒸気タービン仕切板
JP6128912B2 (ja) 多段ポンプ
US20220178331A1 (en) Gas turbine for twin-rotor aircraft
JP2006220160A (ja) 蒸気タービン仕切板および蒸気タービン

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151026

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20151026

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20161004

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161205

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20170307

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20170404

R150 Certificate of patent or registration of utility model

Ref document number: 6124659

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350