CN115989370A - 离心压缩机的叶轮以及离心压缩机 - Google Patents

离心压缩机的叶轮以及离心压缩机 Download PDF

Info

Publication number
CN115989370A
CN115989370A CN202080103036.6A CN202080103036A CN115989370A CN 115989370 A CN115989370 A CN 115989370A CN 202080103036 A CN202080103036 A CN 202080103036A CN 115989370 A CN115989370 A CN 115989370A
Authority
CN
China
Prior art keywords
hub
centrifugal compressor
impeller
peripheral portion
wall surface
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.)
Pending
Application number
CN202080103036.6A
Other languages
English (en)
Chinese (zh)
Inventor
岩切健一郎
藤田豊
神坂直志
本田浩范
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 Engine and Turbocharger Ltd
Original Assignee
Mitsubishi Heavy Industries Engine and Turbocharger 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 Engine and Turbocharger Ltd filed Critical Mitsubishi Heavy Industries Engine and Turbocharger Ltd
Publication of CN115989370A publication Critical patent/CN115989370A/zh
Pending legal-status Critical Current

Links

Images

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
    • F04D29/26—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
    • F04D29/26—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
    • F04D29/30—Vanes
    • 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
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN202080103036.6A 2020-08-05 2020-08-05 离心压缩机的叶轮以及离心压缩机 Pending CN115989370A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/030031 WO2022029932A1 (ja) 2020-08-05 2020-08-05 遠心圧縮機のインペラ及び遠心圧縮機

Publications (1)

Publication Number Publication Date
CN115989370A true CN115989370A (zh) 2023-04-18

Family

ID=80117780

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080103036.6A Pending CN115989370A (zh) 2020-08-05 2020-08-05 离心压缩机的叶轮以及离心压缩机

Country Status (5)

Country Link
US (1) US12435730B2 (https=)
JP (2) JPWO2022029932A1 (https=)
CN (1) CN115989370A (https=)
DE (1) DE112020007258T5 (https=)
WO (1) WO2022029932A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024114373A (ja) * 2023-02-13 2024-08-23 本田技研工業株式会社 ラジアルタービンインペラ
US12560176B1 (en) * 2025-01-23 2026-02-24 Garrett Transportation I Inc. Extended wheel tip and back-disk cavity

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5493802U (https=) * 1977-12-16 1979-07-03
CN1111727A (zh) * 1993-10-18 1995-11-15 株式会社日立制作所 离心流体机械
CN1478178A (zh) * 2000-12-04 2004-02-25 �����ز�� 高效单件式离心鼓风机
CN201137585Y (zh) * 2007-12-24 2008-10-22 上海东方泵业(集团)有限公司 后开式叶轮
CN201610860U (zh) * 2010-02-02 2010-10-20 高密市天缘精密机械制造有限公司 一种涡轮增压器压气机叶轮
CN101952603A (zh) * 2008-02-14 2011-01-19 内皮尔涡轮增压器有限公司 叶轮及涡轮增压器
DE102013209063A1 (de) * 2012-09-26 2014-03-27 Bosch Mahle Turbo Systems Gmbh & Co. Kg Radialverdichter für einen Abgasturbolader
WO2015082624A1 (de) * 2013-12-06 2015-06-11 Abb Turbo Systems Ag Verdichterrad
CN106574636A (zh) * 2014-06-24 2017-04-19 概创机械设计有限责任公司 用于涡轮机的流动控制结构及其设计方法
WO2020040774A1 (en) * 2018-08-23 2020-02-27 Dresser-Rand Company Centrifugal compressor and method for directing flow of process fluids in such a centrifugal compressor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04136499A (ja) 1990-09-28 1992-05-11 Hitachi Ltd 遠心圧縮機
JPH062698A (ja) * 1992-06-18 1994-01-11 Mitsubishi Heavy Ind Ltd 遠心送風機
KR100437017B1 (ko) * 2001-08-29 2004-06-23 엘지전자 주식회사 원심 송풍기
EP1757814A1 (de) 2005-08-26 2007-02-28 ABB Turbo Systems AG Kreiselverdichter
US8206122B2 (en) 2006-06-19 2012-06-26 Ide Technologies Ltd. Rotor for a compressor
US20080229742A1 (en) 2007-03-21 2008-09-25 Philippe Renaud Extended Leading-Edge Compressor Wheel
JP2009221984A (ja) 2008-03-17 2009-10-01 Ihi Corp 遠心圧縮機
JP5730649B2 (ja) 2011-04-13 2015-06-10 株式会社日立製作所 羽根車及びそれを有するターボ機械
JP6559401B2 (ja) * 2014-03-31 2019-08-14 株式会社Ihi 圧縮機インペラ、遠心圧縮機、及び過給機
CN104314863A (zh) * 2014-10-29 2015-01-28 湖南天雁机械有限责任公司 具有降低轴向载荷功能的压气机叶轮
CN104653511A (zh) * 2014-12-12 2015-05-27 常州环能涡轮动力股份有限公司 一种高性能涡轮增压器压气机叶轮
JP6781685B2 (ja) * 2017-11-22 2020-11-04 シナノケンシ株式会社 送風機

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5493802U (https=) * 1977-12-16 1979-07-03
CN1111727A (zh) * 1993-10-18 1995-11-15 株式会社日立制作所 离心流体机械
CN1478178A (zh) * 2000-12-04 2004-02-25 �����ز�� 高效单件式离心鼓风机
CN201137585Y (zh) * 2007-12-24 2008-10-22 上海东方泵业(集团)有限公司 后开式叶轮
CN101952603A (zh) * 2008-02-14 2011-01-19 内皮尔涡轮增压器有限公司 叶轮及涡轮增压器
CN201610860U (zh) * 2010-02-02 2010-10-20 高密市天缘精密机械制造有限公司 一种涡轮增压器压气机叶轮
DE102013209063A1 (de) * 2012-09-26 2014-03-27 Bosch Mahle Turbo Systems Gmbh & Co. Kg Radialverdichter für einen Abgasturbolader
WO2015082624A1 (de) * 2013-12-06 2015-06-11 Abb Turbo Systems Ag Verdichterrad
CN106574636A (zh) * 2014-06-24 2017-04-19 概创机械设计有限责任公司 用于涡轮机的流动控制结构及其设计方法
WO2020040774A1 (en) * 2018-08-23 2020-02-27 Dresser-Rand Company Centrifugal compressor and method for directing flow of process fluids in such a centrifugal compressor

Also Published As

Publication number Publication date
JPWO2022029932A1 (https=) 2022-02-10
JP2024071544A (ja) 2024-05-24
DE112020007258T5 (de) 2023-03-30
JP7654133B2 (ja) 2025-03-31
US20230258197A1 (en) 2023-08-17
US12435730B2 (en) 2025-10-07
WO2022029932A1 (ja) 2022-02-10

Similar Documents

Publication Publication Date Title
JP5608062B2 (ja) 遠心型ターボ機械
CN110234887B (zh) 离心压缩机及涡轮增压器
JP5766595B2 (ja) 遠心ターボ機械
CN109790853B (zh) 离心压缩机以及涡轮增压器
WO2011007467A1 (ja) インペラおよび回転機械
CN110121599B (zh) 离心压缩机、涡轮增压器
CN112412883B (zh) 叶片扩压器及离心压缩机
JP7654133B2 (ja) 遠心圧縮機のインペラ及び遠心圧縮機
JP2012052432A (ja) 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
KR102732639B1 (ko) 임펠러, 및 원심 압축기
CN109563770B (zh) 涡轮机及涡轮增压器
CN112177949A (zh) 多级离心压缩机
JP5558183B2 (ja) ターボ機械
CN110036208B (zh) 离心压缩机以及涡轮增压器
CN110770449A (zh) 压缩机叶轮、压缩机以及涡轮增压器
JP2012107629A (ja) 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
EP3708847B1 (en) Centrifugal compressor and turbocharger comprising said centrifugal compressor
US20230304507A1 (en) Compressor housing and centrifugal compressor
CN110573747B (zh) 离心压缩机以及具有该离心压缩机的涡轮增压器
CN113217470A (zh) 离心压缩机的扩散器构造以及离心压缩机
JP7755460B2 (ja) ベーンドディフューザおよび遠心圧縮機
JP6768172B1 (ja) 遠心圧縮機
CN114729647B (zh) 离心压缩机的叶轮、离心压缩机以及涡轮增压器
JP2009197614A (ja) 遠心圧縮機及びディフューザベーン
CN116113768A (zh) 压气机壳和离心压缩机

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination