JPWO2020245934A1 - - Google Patents

Info

Publication number
JPWO2020245934A1
JPWO2020245934A1 JP2021524560A JP2021524560A JPWO2020245934A1 JP WO2020245934 A1 JPWO2020245934 A1 JP WO2020245934A1 JP 2021524560 A JP2021524560 A JP 2021524560A JP 2021524560 A JP2021524560 A JP 2021524560A JP WO2020245934 A1 JPWO2020245934 A1 JP WO2020245934A1
Authority
JP
Japan
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
JP2021524560A
Other languages
Japanese (ja)
Other versions
JP7134348B2 (ja
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 filed Critical
Publication of JPWO2020245934A1 publication Critical patent/JPWO2020245934A1/ja
Application granted granted Critical
Publication of JP7134348B2 publication Critical patent/JP7134348B2/ja
Active 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
    • 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)
JP2021524560A 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 Active JP7134348B2 (ja)

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 (2)

Publication Number Publication Date
JPWO2020245934A1 true JPWO2020245934A1 (https=) 2020-12-10
JP7134348B2 JP7134348B2 (ja) 2022-09-09

Family

ID=73652283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021524560A Active JP7134348B2 (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

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012124388A1 (ja) * 2011-03-17 2012-09-20 三菱重工業株式会社 遠心圧縮機のスクロール構造
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
WO2017168650A1 (ja) * 2016-03-30 2017-10-05 三菱重工業株式会社 圧縮機スクロール、および、遠心圧縮機
WO2018003632A1 (ja) * 2016-07-01 2018-01-04 株式会社Ihi 遠心圧縮機

Family Cites Families (11)

* 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
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
JP6051056B2 (ja) * 2013-01-15 2016-12-21 株式会社荏原製作所 渦巻ポンプ
JP6551541B2 (ja) * 2015-12-10 2019-07-31 株式会社Ihi 遠心圧縮機の吐出部構造
JP6642711B2 (ja) * 2016-07-01 2020-02-12 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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012124388A1 (ja) * 2011-03-17 2012-09-20 三菱重工業株式会社 遠心圧縮機のスクロール構造
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
WO2017168650A1 (ja) * 2016-03-30 2017-10-05 三菱重工業株式会社 圧縮機スクロール、および、遠心圧縮機
WO2018003632A1 (ja) * 2016-07-01 2018-01-04 株式会社Ihi 遠心圧縮機

Also Published As

Publication number Publication date
US11905969B2 (en) 2024-02-20
WO2020245934A1 (ja) 2020-12-10
CN113785111A (zh) 2021-12-10
DE112019007280T5 (de) 2022-01-27
US20220235794A1 (en) 2022-07-28
CN113785111B (zh) 2024-07-05
JP7134348B2 (ja) 2022-09-09

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