JP5167403B1 - 遠心式流体機械 - Google Patents

遠心式流体機械 Download PDF

Info

Publication number
JP5167403B1
JP5167403B1 JP2011268925A JP2011268925A JP5167403B1 JP 5167403 B1 JP5167403 B1 JP 5167403B1 JP 2011268925 A JP2011268925 A JP 2011268925A JP 2011268925 A JP2011268925 A JP 2011268925A JP 5167403 B1 JP5167403 B1 JP 5167403B1
Authority
JP
Japan
Prior art keywords
working fluid
fluid
wall surface
vane
impeller
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.)
Expired - Fee Related
Application number
JP2011268925A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013119828A (ja
Inventor
誠一 茨木
浩一 杉本
啓一 白石
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
Priority to JP2011268925A priority Critical patent/JP5167403B1/ja
Priority to PCT/JP2012/064796 priority patent/WO2013084525A1/ja
Priority to KR1020147002326A priority patent/KR101564858B1/ko
Priority to EP12856231.1A priority patent/EP2789861A4/de
Priority to CN201280033063.6A priority patent/CN103635699B/zh
Application granted granted Critical
Publication of JP5167403B1 publication Critical patent/JP5167403B1/ja
Publication of JP2013119828A publication Critical patent/JP2013119828A/ja
Expired - Fee Related 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
    • 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
    • F04D27/0238—Details or means for fluid reinjection
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/684—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2011268925A 2011-12-08 2011-12-08 遠心式流体機械 Expired - Fee Related JP5167403B1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011268925A JP5167403B1 (ja) 2011-12-08 2011-12-08 遠心式流体機械
PCT/JP2012/064796 WO2013084525A1 (ja) 2011-12-08 2012-06-08 遠心式流体機械
KR1020147002326A KR101564858B1 (ko) 2011-12-08 2012-06-08 원심식 유체 기계
EP12856231.1A EP2789861A4 (de) 2011-12-08 2012-06-08 Kreiselmaschine für fluide
CN201280033063.6A CN103635699B (zh) 2011-12-08 2012-06-08 离心式流体机械

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011268925A JP5167403B1 (ja) 2011-12-08 2011-12-08 遠心式流体機械

Publications (2)

Publication Number Publication Date
JP5167403B1 true JP5167403B1 (ja) 2013-03-21
JP2013119828A JP2013119828A (ja) 2013-06-17

Family

ID=48134649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011268925A Expired - Fee Related JP5167403B1 (ja) 2011-12-08 2011-12-08 遠心式流体機械

Country Status (5)

Country Link
EP (1) EP2789861A4 (de)
JP (1) JP5167403B1 (de)
KR (1) KR101564858B1 (de)
CN (1) CN103635699B (de)
WO (1) WO2013084525A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105041721A (zh) * 2015-07-15 2015-11-11 黑龙江凯普瑞机械设备有限公司 一种叶片扩压器与蜗壳组件以及压缩机

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015064272A1 (ja) 2013-10-31 2015-05-07 株式会社Ihi 遠心圧縮機及び過給機
US9803652B2 (en) * 2014-02-10 2017-10-31 Pratt & Whitney Canada Corp. Centrifugal compressor diffuser and method for controlling same
US9926942B2 (en) 2015-10-27 2018-03-27 Pratt & Whitney Canada Corp. Diffuser pipe with vortex generators
US10570925B2 (en) 2015-10-27 2020-02-25 Pratt & Whitney Canada Corp. Diffuser pipe with splitter vane
CN106089808B (zh) * 2016-07-28 2018-11-16 中南大学 一种具有燕尾形前尾缘结构的叶片式扩压器及其造型方法
DE102017118950A1 (de) * 2017-08-18 2019-02-21 Abb Turbo Systems Ag Diffusor für einen Radialverdichter
KR102329915B1 (ko) * 2018-03-19 2021-11-23 한화에어로스페이스 주식회사 원심형 압축 장치
CN109162933A (zh) * 2018-11-02 2019-01-08 珠海格力电器股份有限公司 压缩机和空调器
KR102210694B1 (ko) 2019-08-14 2021-02-03 현대건설주식회사 회전원반투척기를 이용한 매립장치 및 매립공법
JP2021032106A (ja) * 2019-08-22 2021-03-01 三菱重工業株式会社 ベーンドディフューザ及び遠心圧縮機
EP3901468A1 (de) * 2020-04-24 2021-10-27 ABB Schweiz AG Sekundärfluidversorgung für den diffusor einer verdichterstufe
CN111550444A (zh) * 2020-05-11 2020-08-18 中国航发湖南动力机械研究所 混合式叶片径向/斜向扩压器
US11378005B1 (en) 2020-12-17 2022-07-05 Pratt & Whitney Canada Corp. Compressor diffuser and diffuser pipes therefor
TWI827145B (zh) * 2022-07-15 2023-12-21 復盛股份有限公司 離心式壓縮機
CN117725704B (zh) * 2024-02-07 2024-05-14 浙江飞旋科技有限公司 一种有叶扩压器设计方法及有叶扩压器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5131142A (en) * 1990-10-30 1992-07-21 Carrier Corporation Method of making pipe diffuser structure
DE4334466A1 (de) * 1993-10-09 1995-04-13 Abb Management Ag Abgasturbolader
JPH10331794A (ja) 1997-05-29 1998-12-15 Ishikawajima Harima Heavy Ind Co Ltd 遠心圧縮機
US6550574B2 (en) * 2000-12-21 2003-04-22 Dresser-Rand Company Acoustic liner and a fluid pressurizing device and method utilizing same
JP4126269B2 (ja) 2003-11-28 2008-07-30 三菱重工業株式会社 遠心式流体機械
US7326027B1 (en) * 2004-05-25 2008-02-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Devices and methods of operation thereof for providing stable flow for centrifugal compressors
JP2006029200A (ja) * 2004-07-15 2006-02-02 Toshiba Corp 遠心型ポンプおよびその運転方法
EP1710442A1 (de) * 2005-04-04 2006-10-11 ABB Turbo Systems AG Strömungsstabilisierungssystem für Kreiselverdichter
US7722316B2 (en) * 2005-09-13 2010-05-25 Rolls-Royce Power Engineering Plc Acoustic viscous damper for centrifugal gas compressor
CN100398840C (zh) * 2005-12-15 2008-07-02 上海交通大学 用于压缩机械叶片扩压器的楔形叶片
US7685819B2 (en) * 2006-03-27 2010-03-30 Aqwest Llc Turbocharged internal combustion engine system
CN201092978Y (zh) * 2007-09-21 2008-07-30 露笑集团有限公司 涡轮增压器
JP2010255609A (ja) * 2009-04-28 2010-11-11 Toyota Motor Corp 遠心圧縮機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105041721A (zh) * 2015-07-15 2015-11-11 黑龙江凯普瑞机械设备有限公司 一种叶片扩压器与蜗壳组件以及压缩机

Also Published As

Publication number Publication date
EP2789861A4 (de) 2015-11-11
JP2013119828A (ja) 2013-06-17
KR20140039065A (ko) 2014-03-31
CN103635699A (zh) 2014-03-12
WO2013084525A1 (ja) 2013-06-13
EP2789861A1 (de) 2014-10-15
CN103635699B (zh) 2016-06-01
KR101564858B1 (ko) 2015-10-30

Similar Documents

Publication Publication Date Title
JP5167403B1 (ja) 遠心式流体機械
JP3816150B2 (ja) 遠心流体機械
US8475111B2 (en) Ring fan and shroud air guide system
US10041500B2 (en) Venturi effect endwall treatment
US9163642B2 (en) Impeller and rotary machine
JP5444836B2 (ja) 遠心圧縮機
EP2930371B1 (de) Turbomaschine mit einem extraktionsport
JP2014502700A (ja) バイパスターボジェット
WO2016103799A1 (ja) 軸流機械およびジェットエンジン
JP2009133267A (ja) 圧縮機のインペラ
JP2012202260A (ja) インペラ及びこれを備えたターボ機械
US20150354588A1 (en) Centrifugal compressor
JP5319958B2 (ja) 遷音速二段遠心圧縮機
US20140212291A1 (en) Ring fan and shroud air guide system
JP6854687B2 (ja) 多段流体機械
US10823197B2 (en) Vane diffuser and method for controlling a compressor having same
JPH08284892A (ja) 遠心圧縮機のディフューザ
US11326619B2 (en) Diffuser for a radial compressor
JP2014062504A (ja) 遠心型流体機械
JP2018141422A (ja) インペラ及び回転機械
US10760499B2 (en) Turbo-machinery rotors with rounded tip edge
JP2005240680A (ja) 遠心圧縮機
JP7041033B2 (ja) 軸流圧縮機
JP2014047692A (ja) 軸流ターボ機械
CN114321014A (zh) 一种离心压气机径向扩压器局部自循环流动控制结构

Legal Events

Date Code Title Description
TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20121127

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20121221

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20151228

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20151228

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees