KR20080042073A - 원심 압축기 - Google Patents

원심 압축기 Download PDF

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Publication number
KR20080042073A
KR20080042073A KR1020087002194A KR20087002194A KR20080042073A KR 20080042073 A KR20080042073 A KR 20080042073A KR 1020087002194 A KR1020087002194 A KR 1020087002194A KR 20087002194 A KR20087002194 A KR 20087002194A KR 20080042073 A KR20080042073 A KR 20080042073A
Authority
KR
South Korea
Prior art keywords
wall surface
diffuser
side wall
diffuser passage
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.)
Ceased
Application number
KR1020087002194A
Other languages
English (en)
Korean (ko)
Inventor
고오이찌 스기모또
다까시 시라이시
히로따까 히가시모리
히데요시 이소베
Original Assignee
미츠비시 쥬고교 가부시키가이샤
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 미츠비시 쥬고교 가부시키가이샤 filed Critical 미츠비시 쥬고교 가부시키가이샤
Publication of KR20080042073A publication Critical patent/KR20080042073A/ko
Ceased legal-status Critical Current

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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
    • F04D29/403—Casings; Connections of working fluid 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
    • F04D29/40—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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/002—Details, component parts, or accessories 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
    • F05D2210/00—Working fluids
    • F05D2210/10—Kind or type
    • F05D2210/12—Kind or type gaseous, i.e. compressible
    • 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
    • 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
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR1020087002194A 2006-09-21 2007-02-09 원심 압축기 Ceased KR20080042073A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006255383A JP2008075536A (ja) 2006-09-21 2006-09-21 遠心圧縮機
JPJP-P-2006-00255383 2006-09-21

Publications (1)

Publication Number Publication Date
KR20080042073A true KR20080042073A (ko) 2008-05-14

Family

ID=39200296

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087002194A Ceased KR20080042073A (ko) 2006-09-21 2007-02-09 원심 압축기

Country Status (6)

Country Link
US (1) US20100129209A1 (enExample)
EP (1) EP2072834A1 (enExample)
JP (1) JP2008075536A (enExample)
KR (1) KR20080042073A (enExample)
CN (1) CN101341341A (enExample)
WO (1) WO2008035465A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4969433B2 (ja) * 2007-12-19 2012-07-04 三菱重工業株式会社 遠心圧縮機
JP5233436B2 (ja) * 2008-06-23 2013-07-10 株式会社日立プラントテクノロジー 羽根無しディフューザを備えた遠心圧縮機および羽根無しディフューザ
FR2937385B1 (fr) 2008-10-17 2010-12-10 Turbomeca Diffuseur muni d'aubes a orifices
AU2010242176B2 (en) * 2009-04-29 2015-09-10 Fisher & Paykel Healthcare Limited A fan unit with improved surge characteristics
JP5905268B2 (ja) * 2012-01-17 2016-04-20 三菱重工業株式会社 遠心圧縮機
US9303561B2 (en) 2012-06-20 2016-04-05 Ford Global Technologies, Llc Turbocharger compressor noise reduction system and method
US10337529B2 (en) 2012-06-20 2019-07-02 Ford Global Technologies, Llc Turbocharger compressor noise reduction system and method
US10280936B2 (en) 2012-07-06 2019-05-07 Toyota Jidosha Kabushiki Kaisha Compressor for supercharger of internal combustion engine
JP6119862B2 (ja) 2013-08-06 2017-04-26 株式会社Ihi 遠心圧縮機及び過給機
WO2015076102A1 (ja) * 2013-11-22 2015-05-28 株式会社Ihi 遠心圧縮機及び過給機
GB2531029B (en) * 2014-10-07 2020-11-18 Cummins Ltd Compressor and turbocharger
CN104948504A (zh) * 2015-07-10 2015-09-30 南阳新威机电有限公司 一种电气系统及其离心泵
DE102016217446A1 (de) * 2016-09-13 2018-03-15 Bosch Mahle Turbo Systems Gmbh & Co. Kg Ladeeinrichtung
WO2018179100A1 (ja) * 2017-03-28 2018-10-04 三菱重工エンジン＆ターボチャージャ株式会社 遠心圧縮機及びターボチャージャ
DE102017127758A1 (de) * 2017-11-24 2019-05-29 Man Diesel & Turbo Se Radialverdichter und Turbolader
US10851801B2 (en) * 2018-03-02 2020-12-01 Ingersoll-Rand Industrial U.S., Inc. Centrifugal compressor system and diffuser
JP7011502B2 (ja) * 2018-03-20 2022-01-26 本田技研工業株式会社 遠心圧縮機のパイプディフューザ
WO2019193683A1 (ja) * 2018-04-04 2019-10-10 三菱重工エンジン＆ターボチャージャ株式会社 遠心圧縮機及びこの遠心圧縮機を備えたターボチャージャ
US10823195B2 (en) * 2018-04-17 2020-11-03 Pratt & Whitney Canada Corp. Diffuser pipe with non-axisymmetric end wall
CN113785111B (zh) * 2019-06-05 2024-07-05 三菱重工发动机和增压器株式会社 离心压缩机的涡旋构造和离心压缩机
JP2021011828A (ja) * 2019-07-04 2021-02-04 三菱重工業株式会社 多段遠心圧縮機
EP3848590A1 (de) * 2020-01-07 2021-07-14 ABB Schweiz AG Abströmbereich eines verdichters, verdichter mit einem solchen abströmbereich, und turbolader mit dem verdichter
DE112020007267T5 (de) * 2020-09-07 2023-03-30 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Verdichtergehäuse und Zentrifugalverdichter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967013A (en) * 1954-10-18 1961-01-03 Garrett Corp Diffuser
JPS54161007U (enExample) * 1978-04-28 1979-11-10
JPS5520607U (enExample) * 1978-07-26 1980-02-08
JPH01173426U (enExample) * 1988-05-26 1989-12-08
WO1997033092A1 (fr) * 1996-03-06 1997-09-12 Hitachi, Ltd. Compresseur centrifuge et diffuseur pour ce compresseur centrifuge
JPH10176699A (ja) 1996-12-18 1998-06-30 Ishikawajima Harima Heavy Ind Co Ltd 遠心圧縮機
JP4174693B2 (ja) * 1998-03-13 2008-11-05 株式会社Ｉｈｉ 遠心圧縮機のディフューザー

Also Published As

Publication number Publication date
JP2008075536A (ja) 2008-04-03
WO2008035465A1 (en) 2008-03-27
EP2072834A1 (en) 2009-06-24
CN101341341A (zh) 2009-01-07
US20100129209A1 (en) 2010-05-27

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A201 Request for examination
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Patent event date: 20080128

Patent event code: PA01051R01D

Comment text: International Patent Application

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PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20090428

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20090706

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20090428

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I