CN112412883B - 叶片扩压器及离心压缩机 - Google Patents

叶片扩压器及离心压缩机 Download PDF

Info

Publication number
CN112412883B
CN112412883B CN202010088104.8A CN202010088104A CN112412883B CN 112412883 B CN112412883 B CN 112412883B CN 202010088104 A CN202010088104 A CN 202010088104A CN 112412883 B CN112412883 B CN 112412883B
Authority
CN
China
Prior art keywords
diffuser
flow path
vane
impeller
blade
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
CN202010088104.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN112412883A (zh
Inventor
石川庆拓
富田勋
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 Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of CN112412883A publication Critical patent/CN112412883A/zh
Application granted granted Critical
Publication of CN112412883B publication Critical patent/CN112412883B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D29/40—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
    • F04D29/444—Bladed 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
    • 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
    • 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
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
CN202010088104.8A 2019-08-22 2020-02-12 叶片扩压器及离心压缩机 Active CN112412883B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019151896A JP2021032106A (ja) 2019-08-22 2019-08-22 ベーンドディフューザ及び遠心圧縮機
JP2019-151896 2019-08-22

Publications (2)

Publication Number Publication Date
CN112412883A CN112412883A (zh) 2021-02-26
CN112412883B true CN112412883B (zh) 2022-08-30

Family

ID=74495602

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010088104.8A Active CN112412883B (zh) 2019-08-22 2020-02-12 叶片扩压器及离心压缩机

Country Status (4)

Country Link
US (1) US11261878B2 (enExample)
JP (1) JP2021032106A (enExample)
CN (1) CN112412883B (enExample)
DE (1) DE102020201830B4 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111630280A (zh) * 2018-04-04 2020-09-04 三菱重工发动机和增压器株式会社 离心压缩机以及具备该离心压缩机的涡轮增压器
JP7523400B2 (ja) * 2021-03-31 2024-07-26 三菱重工業株式会社 圧縮機
CN113931880A (zh) * 2021-10-19 2022-01-14 中国科学院工程热物理研究所 一种基于流线法调控扩压面积的径向叶片扩压器设计方法
JP2023154938A (ja) * 2022-04-08 2023-10-20 三菱重工業株式会社 送風流路
CN116066413B (zh) * 2023-02-27 2025-05-02 中国航发湖南动力机械研究所 一种叶片式扩压器喉道面积控制方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009197613A (ja) * 2008-02-19 2009-09-03 Ihi Corp 遠心圧縮機及びディフューザベーンユニット
CN103635699A (zh) * 2011-12-08 2014-03-12 三菱重工业株式会社 离心式流体机械
CN103671269A (zh) * 2012-09-04 2014-03-26 株式会社日立制作所 扩压器、具备该扩压器的离心压缩机及鼓风机
CN106870455A (zh) * 2017-04-22 2017-06-20 台州瑞晶机电有限公司 一种大流量紧凑型离心压缩机级间加气方法
CN107076159A (zh) * 2014-09-30 2017-08-18 西门子公司 具有粗糙的壁表面的多级的涡轮压缩机的或涡轮膨胀机的返回级
CN108361226A (zh) * 2017-01-27 2018-08-03 曼柴油机和涡轮机欧洲股份公司 径向压缩机和涡轮增压器
CN109790853A (zh) * 2016-12-07 2019-05-21 三菱重工发动机和增压器株式会社 离心压缩机以及涡轮增压器

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719430A (en) 1971-08-24 1973-03-06 Gen Electric Diffuser
SE382342B (sv) * 1973-06-18 1976-01-26 United Turbine Ab & Co Avloppsdiffusor for centrifugalkompressor
US3860360A (en) * 1973-09-04 1975-01-14 Gen Motors Corp Diffuser for a centrifugal compressor
US3963369A (en) * 1974-12-16 1976-06-15 Avco Corporation Diffuser including movable vanes
JPH04482A (ja) 1990-04-18 1992-01-06 Canon Inc 画像形成装置のクリーニング装置
JPH09100799A (ja) 1995-10-06 1997-04-15 Ishikawajima Harima Heavy Ind Co Ltd 遠心圧縮機
JP3752210B2 (ja) 2002-08-30 2006-03-08 三菱重工業株式会社 遠心圧縮機、ディフューザ翼、及び、その製造方法
EP1568891A4 (en) * 2002-12-04 2006-01-04 Mitsubishi Heavy Ind Ltd DIFFUSER FOR CENTRIFUGAL COMPRESSORS AND MANUFACTURING METHOD THEREFOR
US7249933B2 (en) * 2005-01-10 2007-07-31 General Electric Company Funnel fillet turbine stage
EP1860325A1 (de) 2006-05-26 2007-11-28 ABB Turbo Systems AG Diffusor
KR20170120202A (ko) 2013-01-23 2017-10-30 컨셉츠 이티아이 인코포레이티드 터보머신들의 인접한 블레이드 요소들의 흐름장들의 결합을 가하는 구조들 및 방법들, 그리고 그들을 포함하는 터보머신들
US10024172B2 (en) * 2015-02-27 2018-07-17 United Technologies Corporation Gas turbine engine airfoil
US10352237B2 (en) * 2016-05-26 2019-07-16 Rolls-Royce Corporation Diffuser having shaped vanes
JP6785623B2 (ja) 2016-11-17 2020-11-18 株式会社日立インダストリアルプロダクツ 流体機械

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009197613A (ja) * 2008-02-19 2009-09-03 Ihi Corp 遠心圧縮機及びディフューザベーンユニット
CN103635699A (zh) * 2011-12-08 2014-03-12 三菱重工业株式会社 离心式流体机械
CN103671269A (zh) * 2012-09-04 2014-03-26 株式会社日立制作所 扩压器、具备该扩压器的离心压缩机及鼓风机
CN107076159A (zh) * 2014-09-30 2017-08-18 西门子公司 具有粗糙的壁表面的多级的涡轮压缩机的或涡轮膨胀机的返回级
CN109790853A (zh) * 2016-12-07 2019-05-21 三菱重工发动机和增压器株式会社 离心压缩机以及涡轮增压器
CN108361226A (zh) * 2017-01-27 2018-08-03 曼柴油机和涡轮机欧洲股份公司 径向压缩机和涡轮增压器
CN106870455A (zh) * 2017-04-22 2017-06-20 台州瑞晶机电有限公司 一种大流量紧凑型离心压缩机级间加气方法

Also Published As

Publication number Publication date
DE102020201830B4 (de) 2023-07-06
JP2021032106A (ja) 2021-03-01
US20210054850A1 (en) 2021-02-25
US11261878B2 (en) 2022-03-01
CN112412883A (zh) 2021-02-26
DE102020201830A1 (de) 2021-02-25

Similar Documents

Publication Publication Date Title
CN112412883B (zh) 叶片扩压器及离心压缩机
JP5316365B2 (ja) ターボ型流体機械
CN109790853B (zh) 离心压缩机以及涡轮增压器
JP5766595B2 (ja) 遠心ターボ機械
CN103314218B (zh) 离心型涡轮机械
CN104093988B (zh) 离心式流体机械
CN110230609A (zh) 叶轮及具有该叶轮的离心压缩机
CN109844263B (zh) 涡轮机叶轮、涡轮机及涡轮增压器
EP2535596B1 (en) Centrifugal compressor using an asymmetric self-recirculating casing treatment
CN109477417B (zh) 涡轮增压器、涡轮增压器的喷嘴叶片以及涡轮机
JP6330738B2 (ja) 遠心送風機及びこれを用いた空気調和機
JP5558183B2 (ja) ターボ機械
CN111911455A (zh) 离心压缩机的叶轮、离心压缩机以及涡轮增压器
KR102732639B1 (ko) 임펠러, 및 원심 압축기
US20180266442A1 (en) Compressor impeller and method for manufacturing same
CN112177949A (zh) 多级离心压缩机
CN109312658B (zh) 可变容量型涡轮增压器
CN110036208B (zh) 离心压缩机以及涡轮增压器
JP6532215B2 (ja) 羽根車及び遠心圧縮機
CN109312659B (zh) 涡轮增压器、涡轮增压器的喷嘴叶片以及涡轮机
JP6758924B2 (ja) 羽根車
CN107850082B (zh) 旋转机械
CN113423929B (zh) 喷嘴叶片
CN117355677A (zh) 离心压缩机的叶轮及离心压缩机
CN113217470A (zh) 离心压缩机的扩散器构造以及离心压缩机

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
GR01 Patent grant
GR01 Patent grant