DE112019007280T5 - Scroll-struktur eines radialverdichters und radialverdichter - Google Patents

Scroll-struktur eines radialverdichters und radialverdichter Download PDF

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Publication number
DE112019007280T5
DE112019007280T5 DE112019007280.3T DE112019007280T DE112019007280T5 DE 112019007280 T5 DE112019007280 T5 DE 112019007280T5 DE 112019007280 T DE112019007280 T DE 112019007280T DE 112019007280 T5 DE112019007280 T5 DE 112019007280T5
Authority
DE
Germany
Prior art keywords
passage
centrifugal compressor
scroll
scroll passage
tongue
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
DE112019007280.3T
Other languages
German (de)
English (en)
Inventor
Kenichiro Iwakiri
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 DE112019007280T5 publication Critical patent/DE112019007280T5/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
    • 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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • 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
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/428—Discharge tongues
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/181—Two-dimensional patterned ridged

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
DE112019007280.3T 2019-06-05 2019-06-05 Scroll-struktur eines radialverdichters und radialverdichter Pending DE112019007280T5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/022292 WO2020245934A1 (ja) 2019-06-05 2019-06-05 遠心圧縮機のスクロール構造及び遠心圧縮機

Publications (1)

Publication Number Publication Date
DE112019007280T5 true DE112019007280T5 (de) 2022-01-27

Family

ID=73652283

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112019007280.3T Pending DE112019007280T5 (de) 2019-06-05 2019-06-05 Scroll-struktur eines radialverdichters und radialverdichter

Country Status (5)

Country Link
US (1) US11905969B2 (https=)
JP (1) JP7134348B2 (https=)
CN (1) CN113785111B (https=)
DE (1) DE112019007280T5 (https=)
WO (1) WO2020245934A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5479316B2 (ja) 2010-12-28 2014-04-23 三菱重工業株式会社 遠心圧縮機のスクロール構造

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4872809A (en) * 1987-03-06 1989-10-10 Giw Industries, Inc. Slurry pump having increased efficiency and wear characteristics
US7597541B2 (en) * 2005-07-12 2009-10-06 Robert Bosch Llc Centrifugal fan assembly
JP2008075536A (ja) * 2006-09-21 2008-04-03 Mitsubishi Heavy Ind Ltd 遠心圧縮機
JP4865630B2 (ja) * 2007-05-11 2012-02-01 三菱重工業株式会社 遠心式送風機
JP4951583B2 (ja) * 2008-04-28 2012-06-13 日立アプライアンス株式会社 ターボ冷凍機
PL2310691T3 (pl) * 2008-06-06 2016-11-30 Obudowa pompy
JP5517981B2 (ja) 2011-03-17 2014-06-11 三菱重工業株式会社 遠心圧縮機のスクロール構造
JP6051056B2 (ja) * 2013-01-15 2016-12-21 株式会社荏原製作所 渦巻ポンプ
WO2017072900A1 (ja) * 2015-10-29 2017-05-04 三菱重工業株式会社 スクロールケーシング及び遠心圧縮機
JP6551541B2 (ja) * 2015-12-10 2019-07-31 株式会社Ihi 遠心圧縮機の吐出部構造
JP6638159B2 (ja) * 2016-03-30 2020-01-29 三菱重工エンジン＆ターボチャージャ株式会社 圧縮機スクロール、および、遠心圧縮機
JP6642711B2 (ja) * 2016-07-01 2020-02-12 株式会社Ihi 遠心圧縮機
WO2018003632A1 (ja) * 2016-07-01 2018-01-04 株式会社Ihi 遠心圧縮機
JP2019007425A (ja) * 2017-06-26 2019-01-17 株式会社豊田中央研究所 遠心圧縮機、ターボチャージャ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5479316B2 (ja) 2010-12-28 2014-04-23 三菱重工業株式会社 遠心圧縮機のスクロール構造

Also Published As

Publication number Publication date
US11905969B2 (en) 2024-02-20
WO2020245934A1 (ja) 2020-12-10
CN113785111A (zh) 2021-12-10
US20220235794A1 (en) 2022-07-28
CN113785111B (zh) 2024-07-05
JP7134348B2 (ja) 2022-09-09
JPWO2020245934A1 (https=) 2020-12-10

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