EP2806170A4 - Centrifugal compressor - Google Patents

Centrifugal compressor

Info

Publication number
EP2806170A4
EP2806170A4 EP13738815.3A EP13738815A EP2806170A4 EP 2806170 A4 EP2806170 A4 EP 2806170A4 EP 13738815 A EP13738815 A EP 13738815A EP 2806170 A4 EP2806170 A4 EP 2806170A4
Authority
EP
European Patent Office
Prior art keywords
centrifugal compressor
centrifugal
compressor
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.)
Granted
Application number
EP13738815.3A
Other languages
German (de)
French (fr)
Other versions
EP2806170A1 (en
EP2806170B1 (en
Inventor
Shuichi Yamashita
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.)
Mitsubishi Heavy Industries Compressor Corp
Original Assignee
Mitsubishi Heavy Industries Ltd
Mitsubishi Heavy Industries Compressor Corp
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 Mitsubishi Heavy Industries Ltd, Mitsubishi Heavy Industries Compressor Corp filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2806170A1 publication Critical patent/EP2806170A1/en
Publication of EP2806170A4 publication Critical patent/EP2806170A4/en
Application granted granted Critical
Publication of EP2806170B1 publication Critical patent/EP2806170B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/40—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
    • F04D29/444—Bladed 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
    • 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • 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
EP13738815.3A 2012-01-17 2013-01-11 Centrifugal compressor Active EP2806170B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012006714A JP5905268B2 (en) 2012-01-17 2012-01-17 Centrifugal compressor
PCT/JP2013/050360 WO2013108712A1 (en) 2012-01-17 2013-01-11 Centrifugal compressor

Publications (3)

Publication Number Publication Date
EP2806170A1 EP2806170A1 (en) 2014-11-26
EP2806170A4 true EP2806170A4 (en) 2015-11-18
EP2806170B1 EP2806170B1 (en) 2018-12-26

Family

ID=48799138

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13738815.3A Active EP2806170B1 (en) 2012-01-17 2013-01-11 Centrifugal compressor

Country Status (5)

Country Link
US (1) US20140369823A1 (en)
EP (1) EP2806170B1 (en)
JP (1) JP5905268B2 (en)
CN (1) CN103998790B (en)
WO (1) WO2013108712A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2871369B1 (en) * 2012-07-06 2019-01-09 Toyota Jidosha Kabushiki Kaisha Compressor for supercharger of internal combustion engine
KR20150106776A (en) * 2014-03-12 2015-09-22 한화테크윈 주식회사 Centrifugal Compressor
CN104314863A (en) * 2014-10-29 2015-01-28 湖南天雁机械有限责任公司 Gas compressor impeller with function of reducing axial load
DE102014226341A1 (en) * 2014-12-18 2016-06-23 Volkswagen Aktiengesellschaft Compressor, exhaust gas turbocharger and internal combustion engine
US9970452B2 (en) 2015-02-17 2018-05-15 Honeywell International Inc. Forward-swept impellers and gas turbine engines employing the same
US20180149158A1 (en) * 2015-05-14 2018-05-31 Denso Corporation Centrifugal blower
JP2017101636A (en) * 2015-12-04 2017-06-08 三菱重工業株式会社 Centrifugal compressor
GB2555567A (en) * 2016-09-21 2018-05-09 Cummins Ltd Turbine wheel for a turbo-machine
EP3739219A4 (en) * 2018-04-04 2020-12-23 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Centrifugal compressor and turbocharger comprising said centrifugal compressor
US11143201B2 (en) 2019-03-15 2021-10-12 Pratt & Whitney Canada Corp. Impeller tip cavity
JP2021011828A (en) * 2019-07-04 2021-02-04 三菱重工業株式会社 Multistage centrifugal compressor
US11268536B1 (en) * 2020-09-08 2022-03-08 Pratt & Whitney Canada Corp. Impeller exducer cavity with flow recirculation
CN114810668A (en) * 2022-03-17 2022-07-29 哈尔滨工业大学 Turbine and breathing machine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB152689A (en) * 1919-07-11 1921-03-17 Miroslav Plohl Improvements in and relating to turbo-compressors and turbo-blowers
JPH1182389A (en) * 1997-09-11 1999-03-26 Hitachi Ltd Turbo-fluid machinery
US20020106278A1 (en) * 2000-06-20 2002-08-08 Jun Koga Turbo compressor and refrigerator with the compressor
JP2008175124A (en) * 2007-01-18 2008-07-31 Ihi Corp Centrifugal compressor
EP2072834A1 (en) * 2006-09-21 2009-06-24 Mitsubishi Heavy Industries, Ltd. Centrifugal compressor
US20100178163A1 (en) * 2007-07-23 2010-07-15 Continental Automotive Gmbh Radial Compressor with a Diffuser for Use in a Turbocharger
EP2221487A1 (en) * 2007-12-19 2010-08-25 Mitsubishi Heavy Industries, Ltd. Centrifugal compressor
EP2314876A2 (en) * 2009-10-22 2011-04-27 Hitachi Plant Technologies, Ltd. Turbo machinery

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465625A (en) * 1943-10-18 1949-03-29 Sulzer Ag Centrifugal compressor
FR2205949A5 (en) * 1972-11-06 1974-05-31 Cit Alcatel
JP2569143B2 (en) 1988-09-14 1997-01-08 株式会社日立製作所 Mixed flow compressor
US4900225A (en) * 1989-03-08 1990-02-13 Union Carbide Corporation Centrifugal compressor having hybrid diffuser and excess area diffusing volute
JP2703055B2 (en) 1989-06-09 1998-01-26 株式会社日立製作所 Mixed flow compressor
JPH07103874B2 (en) * 1990-03-14 1995-11-08 株式会社日立製作所 Mixed flow compressor
JP3578692B2 (en) * 2000-03-02 2004-10-20 株式会社 日立インダストリイズ Turbo compressor
JP2002031094A (en) * 2000-07-17 2002-01-31 Mitsubishi Heavy Ind Ltd Turbocompressor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB152689A (en) * 1919-07-11 1921-03-17 Miroslav Plohl Improvements in and relating to turbo-compressors and turbo-blowers
JPH1182389A (en) * 1997-09-11 1999-03-26 Hitachi Ltd Turbo-fluid machinery
US20020106278A1 (en) * 2000-06-20 2002-08-08 Jun Koga Turbo compressor and refrigerator with the compressor
EP2072834A1 (en) * 2006-09-21 2009-06-24 Mitsubishi Heavy Industries, Ltd. Centrifugal compressor
JP2008175124A (en) * 2007-01-18 2008-07-31 Ihi Corp Centrifugal compressor
US20100178163A1 (en) * 2007-07-23 2010-07-15 Continental Automotive Gmbh Radial Compressor with a Diffuser for Use in a Turbocharger
EP2221487A1 (en) * 2007-12-19 2010-08-25 Mitsubishi Heavy Industries, Ltd. Centrifugal compressor
EP2314876A2 (en) * 2009-10-22 2011-04-27 Hitachi Plant Technologies, Ltd. Turbo machinery

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013108712A1 *

Also Published As

Publication number Publication date
JP5905268B2 (en) 2016-04-20
US20140369823A1 (en) 2014-12-18
WO2013108712A1 (en) 2013-07-25
EP2806170A1 (en) 2014-11-26
EP2806170B1 (en) 2018-12-26
CN103998790A (en) 2014-08-20
JP2013147935A (en) 2013-08-01
CN103998790B (en) 2016-10-19

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