DE112018002168T5 - Radialverdichter - Google Patents

Radialverdichter Download PDF

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Publication number
DE112018002168T5
DE112018002168T5 DE112018002168.8T DE112018002168T DE112018002168T5 DE 112018002168 T5 DE112018002168 T5 DE 112018002168T5 DE 112018002168 T DE112018002168 T DE 112018002168T DE 112018002168 T5 DE112018002168 T5 DE 112018002168T5
Authority
DE
Germany
Prior art keywords
passage
impeller
flow passage
main flow
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.)
Pending
Application number
DE112018002168.8T
Other languages
German (de)
English (en)
Inventor
Takahiro Ueno
Ryusuke Numakura
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Publication of DE112018002168T5 publication Critical patent/DE112018002168T5/de
Pending 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/0215—Arrangements therefor, e.g. bleed or by-pass valves
    • 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
    • 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
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
DE112018002168.8T 2017-04-25 2018-04-17 Radialverdichter Pending DE112018002168T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-086557 2017-04-25
JP2017086557 2017-04-25
PCT/JP2018/015851 WO2018198879A1 (ja) 2017-04-25 2018-04-17 遠心圧縮機

Publications (1)

Publication Number Publication Date
DE112018002168T5 true DE112018002168T5 (de) 2020-02-13

Family

ID=63919748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018002168.8T Pending DE112018002168T5 (de) 2017-04-25 2018-04-17 Radialverdichter

Country Status (5)

Country Link
US (1) US20200040899A1 (ja)
JP (1) JP6798613B2 (ja)
CN (1) CN110520629A (ja)
DE (1) DE112018002168T5 (ja)
WO (1) WO2018198879A1 (ja)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3494118B2 (ja) * 2000-04-07 2004-02-03 石川島播磨重工業株式会社 遠心圧縮機の作動域拡大方法及び装置
JP4321037B2 (ja) * 2002-10-25 2009-08-26 株式会社豊田中央研究所 ターボチャージャ用遠心圧縮機
JP2006342682A (ja) * 2005-06-07 2006-12-21 Ishikawajima Harima Heavy Ind Co Ltd 遠心圧縮機の作動域拡大方法及び装置
JP5479021B2 (ja) * 2009-10-16 2014-04-23 三菱重工業株式会社 排気ターボ過給機のコンプレッサ
JP5948892B2 (ja) * 2012-01-23 2016-07-06 株式会社Ihi 遠心圧縮機
JP6106944B2 (ja) * 2012-04-19 2017-04-05 株式会社Ihi 遠心圧縮機及び過給機
CN105358837B (zh) * 2013-07-04 2018-03-20 三菱重工业株式会社 离心压缩机
DE112014005032T5 (de) * 2013-12-06 2016-08-11 Borgwarner Inc. Kompressor-Luftrückführung mit verringerter Geräuschbildung

Also Published As

Publication number Publication date
JP6798613B2 (ja) 2020-12-09
JPWO2018198879A1 (ja) 2020-05-14
WO2018198879A1 (ja) 2018-11-01
US20200040899A1 (en) 2020-02-06
CN110520629A (zh) 2019-11-29

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R016 Response to examination communication