EP3012461A4 - Centrifugal compressor - Google Patents

Centrifugal compressor Download PDF

Info

Publication number
EP3012461A4
EP3012461A4 EP13887157.9A EP13887157A EP3012461A4 EP 3012461 A4 EP3012461 A4 EP 3012461A4 EP 13887157 A EP13887157 A EP 13887157A EP 3012461 A4 EP3012461 A4 EP 3012461A4
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.)
Withdrawn
Application number
EP13887157.9A
Other languages
German (de)
French (fr)
Other versions
EP3012461A1 (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 Ltd
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 EP3012461A1 publication Critical patent/EP3012461A1/en
Publication of EP3012461A4 publication Critical patent/EP3012461A4/en
Withdrawn legal-status Critical Current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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP13887157.9A 2013-06-20 2013-06-20 Centrifugal compressor Withdrawn EP3012461A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/066989 WO2014203379A1 (en) 2013-06-20 2013-06-20 Centrifugal compressor

Publications (2)

Publication Number Publication Date
EP3012461A1 EP3012461A1 (en) 2016-04-27
EP3012461A4 true EP3012461A4 (en) 2017-02-08

Family

ID=52104141

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13887157.9A Withdrawn EP3012461A4 (en) 2013-06-20 2013-06-20 Centrifugal compressor

Country Status (4)

Country Link
US (1) US20160108920A1 (en)
EP (1) EP3012461A4 (en)
CN (1) CN105121864B (en)
WO (1) WO2014203379A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015103615A1 (en) * 2014-10-24 2016-04-28 Volkswagen Aktiengesellschaft centrifugal compressors
KR102104415B1 (en) * 2015-02-05 2020-04-24 한화파워시스템 주식회사 Compressor
JP6594019B2 (en) * 2015-04-14 2019-10-23 三菱重工サーマルシステムズ株式会社 Inlet guide vane and centrifugal compressor
EP3369939B1 (en) * 2015-12-25 2020-03-04 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Centrifugal compressor and turbocharger
CN109707665B (en) * 2017-10-26 2022-04-29 韩华压缩机株式会社 Closed impeller with self-recirculating casing treatment
US10935035B2 (en) * 2017-10-26 2021-03-02 Hanwha Power Systems Co., Ltd Closed impeller with self-recirculation casing treatment
DE102017127758A1 (en) * 2017-11-24 2019-05-29 Man Diesel & Turbo Se Centrifugal compressor and turbocharger
US10851801B2 (en) * 2018-03-02 2020-12-01 Ingersoll-Rand Industrial U.S., Inc. Centrifugal compressor system and diffuser
US20200378303A1 (en) 2019-06-03 2020-12-03 Pratt & Whitney Canada Corp. Diffuser pipe exit flare
US20240159245A1 (en) * 2022-11-13 2024-05-16 Borgwarner Inc. Controlled area progression diffuser

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH078597U (en) * 1993-07-06 1995-02-07 三菱重工業株式会社 Centrifugal compressor
JP2010144698A (en) * 2008-12-22 2010-07-01 Ihi Corp Centrifugal compressor
WO2011034044A1 (en) * 2009-09-16 2011-03-24 三菱重工業株式会社 Discharge scroll and turbomachine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3289921A (en) * 1965-10-08 1966-12-06 Caterpillar Tractor Co Vaneless diffuser
JPS50138410A (en) * 1974-04-23 1975-11-05
GB1574942A (en) * 1977-04-20 1980-09-10 Komatsu Mfg Co Ltd Centrifugal compressor combines with a turbine
SU688705A1 (en) * 1978-04-20 1979-09-30 Ленинградский Ордена Ленина Политехнический Институт Им. М.И.Калинина Centrifugal compressor stage
JP2003120594A (en) 2001-10-12 2003-04-23 Mitsubishi Heavy Ind Ltd Centrifugal compressor
ITMI20012414A1 (en) * 2001-11-15 2003-05-15 Nuovo Pignone Spa BLADE FOR CENTRIFUGAL COMPRESSOR IMPELLER WITH MEDIUM-HIGH FLOW COEFFICIENT
JP5050511B2 (en) * 2006-12-04 2012-10-17 株式会社Ｉｈｉ Structure of diffuser in centrifugal compressor
JP5233436B2 (en) * 2008-06-23 2013-07-10 株式会社日立プラントテクノロジー Centrifugal compressor with vaneless diffuser and vaneless diffuser
GB0821089D0 (en) * 2008-11-19 2008-12-24 Ford Global Tech Llc A method for improving the performance of a radial compressor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH078597U (en) * 1993-07-06 1995-02-07 三菱重工業株式会社 Centrifugal compressor
JP2010144698A (en) * 2008-12-22 2010-07-01 Ihi Corp Centrifugal compressor
WO2011034044A1 (en) * 2009-09-16 2011-03-24 三菱重工業株式会社 Discharge scroll and turbomachine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014203379A1 *

Also Published As

Publication number Publication date
US20160108920A1 (en) 2016-04-21
WO2014203379A1 (en) 2014-12-24
CN105121864B (en) 2017-06-09
CN105121864A (en) 2015-12-02
EP3012461A1 (en) 2016-04-27

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