JP5010722B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP5010722B2
JP5010722B2 JP2010193623A JP2010193623A JP5010722B2 JP 5010722 B2 JP5010722 B2 JP 5010722B2 JP 2010193623 A JP2010193623 A JP 2010193623A JP 2010193623 A JP2010193623 A JP 2010193623A JP 5010722 B2 JP5010722 B2 JP 5010722B2
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Japan
Prior art keywords
shroud
blade
hub
wing
side wing
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Expired - Fee Related
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JP2010193623A
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English (en)
Japanese (ja)
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JP2012052432A (ja
JP2012052432A5 (https=
Inventor
誠一 茨木
浩一 杉本
啓一 白石
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Mitsubishi Heavy Industries Ltd
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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.)
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Publication date
Priority to JP2010193623A priority Critical patent/JP5010722B2/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to EP11821560.7A priority patent/EP2613056B1/en
Priority to US13/806,384 priority patent/US20130094955A1/en
Priority to PCT/JP2011/068611 priority patent/WO2012029543A1/ja
Priority to KR1020147006268A priority patent/KR101437319B1/ko
Priority to KR1020127034017A priority patent/KR101454100B1/ko
Priority to CN201180032174.0A priority patent/CN103097741B/zh
Publication of JP2012052432A publication Critical patent/JP2012052432A/ja
Publication of JP2012052432A5 publication Critical patent/JP2012052432A5/ja
Application granted granted Critical
Publication of JP5010722B2 publication Critical patent/JP5010722B2/ja
Expired - Fee Related legal-status Critical Current
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    • 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
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2010193623A 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 Expired - Fee Related JP5010722B2 (ja)

Priority Applications (7)

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
US13/806,384 US20130094955A1 (en) 2010-08-31 2011-08-17 Centrifugal compressor diffuser and centrifugal compressor provided with the same
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
KR1020147006268A KR101437319B1 (ko) 2010-08-31 2011-08-17 원심 압축기의 디퓨저 및 이것을 구비한 원심 압축기
EP11821560.7A EP2613056B1 (en) 2010-08-31 2011-08-17 Centrifugal compressor diffuser and centrifugal compressor provided with the same
KR1020127034017A KR101454100B1 (ko) 2010-08-31 2011-08-17 원심 압축기의 디퓨저 및 이것을 구비한 원심 압축기
CN201180032174.0A CN103097741B (zh) 2010-08-31 2011-08-17 离心压缩机的扩散器及具备该扩散器的离心压缩机

Applications Claiming Priority (1)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012017976A Division JP5022523B2 (ja) 2012-01-31 2012-01-31 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

Publications (3)

Publication Number Publication Date
JP2012052432A JP2012052432A (ja) 2012-03-15
JP2012052432A5 JP2012052432A5 (https=) 2012-04-26
JP5010722B2 true JP5010722B2 (ja) 2012-08-29

Family

ID=45772647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010193623A Expired - Fee Related 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

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11035380B2 (en) 2018-03-09 2021-06-15 Mitsubishi Heavy Industries, Ltd. Diffuser vane and centrifugal compressor

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
KR102710184B1 (ko) * 2015-04-30 2024-09-26 컨셉츠 엔알이씨, 엘엘씨 터보 기계류를 위한 바이어스된 통로들
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
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
JP7643214B2 (ja) * 2021-07-02 2025-03-11 株式会社Ihi 遠心式回転装置

Family Cites Families (12)

* 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
EP0305879B1 (en) * 1987-09-01 1993-07-21 Hitachi, Ltd. Diffuser for centrifugal compressor
DE4231452C2 (de) * 1992-09-19 1994-11-03 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
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
EP1860325A1 (de) * 2006-05-26 2007-11-28 ABB Turbo Systems AG Diffusor
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
US8147186B2 (en) * 2007-04-20 2012-04-03 Mitsubishi Heavy Industries, Ltd. Centrifugal compressor
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11035380B2 (en) 2018-03-09 2021-06-15 Mitsubishi Heavy Industries, Ltd. Diffuser vane and centrifugal compressor

Also Published As

Publication number Publication date
WO2012029543A1 (ja) 2012-03-08
CN103097741A (zh) 2013-05-08
KR20130045280A (ko) 2013-05-03
KR101454100B1 (ko) 2014-10-22
KR101437319B1 (ko) 2014-09-02
CN103097741B (zh) 2015-11-25
EP2613056A4 (en) 2014-04-09
JP2012052432A (ja) 2012-03-15
KR20140049052A (ko) 2014-04-24
EP2613056A1 (en) 2013-07-10
US20130094955A1 (en) 2013-04-18
EP2613056B1 (en) 2016-01-20

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