CN113785111B - 离心压缩机的涡旋构造和离心压缩机 - Google Patents

离心压缩机的涡旋构造和离心压缩机 Download PDF

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Publication number
CN113785111B
CN113785111B CN201980095998.9A CN201980095998A CN113785111B CN 113785111 B CN113785111 B CN 113785111B CN 201980095998 A CN201980095998 A CN 201980095998A CN 113785111 B CN113785111 B CN 113785111B
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CN
China
Prior art keywords
flow path
scroll
centrifugal compressor
upstream side
scroll flow
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.)
Active
Application number
CN201980095998.9A
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English (en)
Chinese (zh)
Other versions
CN113785111A (zh
Inventor
岩切健一郎
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 CN113785111A publication Critical patent/CN113785111A/zh
Application granted granted Critical
Publication of CN113785111B publication Critical patent/CN113785111B/zh
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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
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • 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
    • 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)
CN201980095998.9A 2019-06-05 2019-06-05 离心压缩机的涡旋构造和离心压缩机 Active CN113785111B (zh)

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
CN113785111A CN113785111A (zh) 2021-12-10
CN113785111B true CN113785111B (zh) 2024-07-05

Family

ID=73652283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980095998.9A Active CN113785111B (zh) 2019-06-05 2019-06-05 离心压缩机的涡旋构造和离心压缩机

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101668954A (zh) * 2007-05-11 2010-03-10 三菱重工业株式会社 离心式鼓风机
CN108700090A (zh) * 2016-03-30 2018-10-23 三菱重工发动机和增压器株式会社 压缩机涡旋及离心压缩机

Family Cites Families (13)

* 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
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
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
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101668954A (zh) * 2007-05-11 2010-03-10 三菱重工业株式会社 离心式鼓风机
CN108700090A (zh) * 2016-03-30 2018-10-23 三菱重工发动机和增压器株式会社 压缩机涡旋及离心压缩机

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
JP7134348B2 (ja) 2022-09-09
JPWO2020245934A1 (https=) 2020-12-10

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