EP2613056A4 - Zentrifugalkompressor-diffusor und damit ausgestatteter zentrifugalkompressor - Google Patents

Zentrifugalkompressor-diffusor und damit ausgestatteter zentrifugalkompressor

Info

Publication number
EP2613056A4
EP2613056A4 EP11821560.7A EP11821560A EP2613056A4 EP 2613056 A4 EP2613056 A4 EP 2613056A4 EP 11821560 A EP11821560 A EP 11821560A EP 2613056 A4 EP2613056 A4 EP 2613056A4
Authority
EP
European Patent Office
Prior art keywords
centrifugal compressor
same
diffuser
compressor provided
compressor diffuser
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
EP11821560.7A
Other languages
English (en)
French (fr)
Other versions
EP2613056B1 (de
EP2613056A1 (de
Inventor
Seiichi Ibaraki
Koichi Sugimoto
Keiichi Shiraishi
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
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2613056A1 publication Critical patent/EP2613056A1/de
Publication of EP2613056A4 publication Critical patent/EP2613056A4/de
Application granted granted Critical
Publication of EP2613056B1 publication Critical patent/EP2613056B1/de
Not-in-force 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
    • 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
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers 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
    • 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
    • F05D2250/70—Shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP11821560.7A 2010-08-31 2011-08-17 Zentrifugalkompressor-diffusor und damit ausgestatteter zentrifugalkompressor Not-in-force EP2613056B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010193623A JP5010722B2 (ja) 2010-08-31 2010-08-31 遠心圧縮機のディフューザおよびこれを備えた遠心圧縮機
PCT/JP2011/068611 WO2012029543A1 (ja) 2010-08-31 2011-08-17 遠心圧縮機のディフューザおよびこれを備えた遠心圧縮機

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP14189350 Division-Into 2014-10-17

Publications (3)

Publication Number Publication Date
EP2613056A1 EP2613056A1 (de) 2013-07-10
EP2613056A4 true EP2613056A4 (de) 2014-04-09
EP2613056B1 EP2613056B1 (de) 2016-01-20

Family

ID=45772647

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11821560.7A Not-in-force EP2613056B1 (de) 2010-08-31 2011-08-17 Zentrifugalkompressor-diffusor und damit ausgestatteter zentrifugalkompressor

Country Status (6)

Country Link
US (1) US20130094955A1 (de)
EP (1) EP2613056B1 (de)
JP (1) JP5010722B2 (de)
KR (2) KR101454100B1 (de)
CN (1) CN103097741B (de)
WO (1) WO2012029543A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6109635B2 (ja) * 2013-04-30 2017-04-05 三菱重工業株式会社 ディフューザの加工方法、及びディフューザの調整方法
JP6388772B2 (ja) * 2014-02-25 2018-09-12 三菱重工業株式会社 遠心圧縮機およびディフューザ製造方法
KR102586852B1 (ko) * 2015-04-30 2023-10-06 컨셉츠 엔알이씨, 엘엘씨 디퓨저 내 바이어스된 통로들 및 그러한 디퓨저를 설계하기 위한 대응되는 방법
JP6704843B2 (ja) * 2016-12-07 2020-06-03 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
US10458432B2 (en) * 2017-04-25 2019-10-29 Garrett Transportation I Inc. Turbocharger compressor assembly with vaned divider
EP3460257A1 (de) * 2017-09-20 2019-03-27 Siemens Aktiengesellschaft Durchströmbare anordnung
US11067098B2 (en) 2018-02-02 2021-07-20 Carrier Corporation Silencer for a centrifugal compressor assembly
US10851801B2 (en) * 2018-03-02 2020-12-01 Ingersoll-Rand Industrial U.S., Inc. Centrifugal compressor system and diffuser
JP7005393B2 (ja) * 2018-03-09 2022-01-21 三菱重工業株式会社 ディフューザベーン及び遠心圧縮機
CN110878768A (zh) * 2019-12-20 2020-03-13 中国北方发动机研究所(天津) 一种具有变进口叶片角型导流叶片的有叶扩压器结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877370A (en) * 1987-09-01 1989-10-31 Hitachi, Ltd. Diffuser for centrifugal compressor
DE4231452A1 (de) * 1992-09-19 1994-03-24 Gutehoffnungshuette Man Turbokompressor mit einem Austrittsgehäuse für entgegengesetzte Drehrichtung
JP3746740B2 (ja) * 2002-06-25 2006-02-15 三菱重工業株式会社 遠心圧縮機
US20070274826A1 (en) * 2006-05-26 2007-11-29 Abb Turbo Systems Ag Diffusor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184999A (ja) * 1984-03-02 1985-09-20 Hitachi Ltd 遠心形流体機械の羽根付きデイフユ−ザ
CN85202558U (zh) * 1985-06-24 1986-08-06 开封空分设备厂 离心式鼓风机、压缩机叶片扩压器
CN100374733C (zh) * 2004-02-23 2008-03-12 孙敏超 一种径向单列叶片扩压器
JP2007255220A (ja) 2006-03-20 2007-10-04 Toyota Motor Corp 可変ディフューザ付き遠心圧縮機
JP4795912B2 (ja) * 2006-10-30 2011-10-19 三菱重工業株式会社 可変ディフューザ及び圧縮機
KR101021827B1 (ko) * 2007-04-20 2011-03-17 미츠비시 쥬고교 가부시키가이샤 원심 압축기
JP5003325B2 (ja) 2007-07-11 2012-08-15 株式会社Ｉｈｉ 遠心圧縮機のディフューザ構造
JP5316365B2 (ja) * 2009-10-22 2013-10-16 株式会社日立プラントテクノロジー ターボ型流体機械

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877370A (en) * 1987-09-01 1989-10-31 Hitachi, Ltd. Diffuser for centrifugal compressor
DE4231452A1 (de) * 1992-09-19 1994-03-24 Gutehoffnungshuette Man Turbokompressor mit einem Austrittsgehäuse für entgegengesetzte Drehrichtung
JP3746740B2 (ja) * 2002-06-25 2006-02-15 三菱重工業株式会社 遠心圧縮機
US20070274826A1 (en) * 2006-05-26 2007-11-29 Abb Turbo Systems Ag Diffusor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012029543A1 *

Also Published As

Publication number Publication date
WO2012029543A1 (ja) 2012-03-08
EP2613056B1 (de) 2016-01-20
KR101454100B1 (ko) 2014-10-22
EP2613056A1 (de) 2013-07-10
KR101437319B1 (ko) 2014-09-02
KR20130045280A (ko) 2013-05-03
US20130094955A1 (en) 2013-04-18
KR20140049052A (ko) 2014-04-24
JP5010722B2 (ja) 2012-08-29
CN103097741B (zh) 2015-11-25
JP2012052432A (ja) 2012-03-15
CN103097741A (zh) 2013-05-08

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