CN105723096A - 叶轮及离心压缩机 - Google Patents

叶轮及离心压缩机 Download PDF

Info

Publication number
CN105723096A
CN105723096A CN201480062326.5A CN201480062326A CN105723096A CN 105723096 A CN105723096 A CN 105723096A CN 201480062326 A CN201480062326 A CN 201480062326A CN 105723096 A CN105723096 A CN 105723096A
Authority
CN
China
Prior art keywords
impeller
flow
hole portion
blade
pressure surface
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
CN201480062326.5A
Other languages
English (en)
Chinese (zh)
Inventor
斋藤亮祐
岩本真治
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
Mitsubishi Heavy Industries Compressor Corp
Original Assignee
Mitsubishi Heavy Industries Ltd
Mitsubishi Heavy Industries Compressor Corp
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, Mitsubishi Heavy Industries Compressor Corp filed Critical Mitsubishi Heavy Industries Ltd
Publication of CN105723096A publication Critical patent/CN105723096A/zh
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/30Vanes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08Centrifugal pumps
    • F04D17/10Centrifugal pumps for compressing or evacuating
    • F04D17/12Multi-stage pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08Centrifugal pumps
    • F04D17/10Centrifugal pumps for compressing or evacuating
    • F04D17/12Multi-stage pumps
    • F04D17/122Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/28Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/682Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid extraction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/684Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CN201480062326.5A 2014-01-22 2014-07-23 叶轮及离心压缩机 Pending CN105723096A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014009680A JP6249219B2 (ja) 2014-01-22 2014-01-22 インペラ及び遠心圧縮機
JP2014-009680 2014-01-22
PCT/JP2014/069451 WO2015111243A1 (ja) 2014-01-22 2014-07-23 インペラ及び遠心圧縮機

Publications (1)

Publication Number Publication Date
CN105723096A true CN105723096A (zh) 2016-06-29

Family

ID=53681066

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480062326.5A Pending CN105723096A (zh) 2014-01-22 2014-07-23 叶轮及离心压缩机

Country Status (5)

Country Link
US (1) US20170167501A1 (enExample)
EP (1) EP3098454A4 (enExample)
JP (1) JP6249219B2 (enExample)
CN (1) CN105723096A (enExample)
WO (1) WO2015111243A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12180974B2 (en) 2022-03-24 2024-12-31 Copeland Lp Variable inlet guide vane apparatus and compressor including same
US12516678B2 (en) 2023-03-20 2026-01-06 Copeland Lp Variable inlet guide vane apparatus combined with compressor end cap

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB256647A (en) * 1925-08-08 1926-10-21 Gen Electric Improvements in or relating to centrifugal blowers and compressors
US2161182A (en) * 1937-01-22 1939-06-06 Alfred N Massey Supercharger for internal combustion engines
DE860898C (de) * 1944-02-29 1952-12-29 Aeg Laufrad fuer Kreiselpumpen
GB942648A (en) * 1961-06-27 1963-11-27 Sulzer Ag Centrifugal pumps
JPS53123506U (enExample) * 1977-03-07 1978-10-02
DE4214753A1 (de) * 1992-05-04 1993-11-11 Asea Brown Boveri Radialverdichter-Laufrad
EP0807760A2 (en) * 1996-05-17 1997-11-19 Calsonic Corporation Centrifugal multiblade fan
US20040213661A1 (en) * 2003-04-24 2004-10-28 Aleksandar Sekularac Centrifugal compressor wheel
US7261513B2 (en) * 2004-12-01 2007-08-28 Kabushiki Kaisha Toyota Jidoshokki Centrifugal compressor
JP2012052439A (ja) * 2010-08-31 2012-03-15 Mitsubishi Heavy Ind Ltd インペラ
CN202326441U (zh) * 2011-12-02 2012-07-11 杭州求是透平机制造有限公司 一种用于离心压缩机叶片扩压器的楔形叶片

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3948785B2 (ja) * 1996-05-17 2007-07-25 カルソニックカンセイ株式会社 遠心多翼ファン
JP2006194238A (ja) * 2004-12-14 2006-07-27 Toyota Industries Corp 遠心圧縮機
GB0910838D0 (en) 2009-06-24 2009-08-05 Rolls Royce Plc A shroudless blade

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB256647A (en) * 1925-08-08 1926-10-21 Gen Electric Improvements in or relating to centrifugal blowers and compressors
US2161182A (en) * 1937-01-22 1939-06-06 Alfred N Massey Supercharger for internal combustion engines
DE860898C (de) * 1944-02-29 1952-12-29 Aeg Laufrad fuer Kreiselpumpen
GB942648A (en) * 1961-06-27 1963-11-27 Sulzer Ag Centrifugal pumps
JPS53123506U (enExample) * 1977-03-07 1978-10-02
DE4214753A1 (de) * 1992-05-04 1993-11-11 Asea Brown Boveri Radialverdichter-Laufrad
EP0807760A2 (en) * 1996-05-17 1997-11-19 Calsonic Corporation Centrifugal multiblade fan
US20040213661A1 (en) * 2003-04-24 2004-10-28 Aleksandar Sekularac Centrifugal compressor wheel
US7261513B2 (en) * 2004-12-01 2007-08-28 Kabushiki Kaisha Toyota Jidoshokki Centrifugal compressor
JP2012052439A (ja) * 2010-08-31 2012-03-15 Mitsubishi Heavy Ind Ltd インペラ
CN202326441U (zh) * 2011-12-02 2012-07-11 杭州求是透平机制造有限公司 一种用于离心压缩机叶片扩压器的楔形叶片

Also Published As

Publication number Publication date
JP2015137592A (ja) 2015-07-30
JP6249219B2 (ja) 2017-12-20
EP3098454A1 (en) 2016-11-30
EP3098454A4 (en) 2017-08-16
WO2015111243A1 (ja) 2015-07-30
US20170167501A1 (en) 2017-06-15

Similar Documents

Publication Publication Date Title
US9163642B2 (en) Impeller and rotary machine
JP6140736B2 (ja) 遠心回転機械
JP7085306B2 (ja) 遠心圧縮機
EP2410186B1 (en) Impeller and rotary machine
EP3056741B1 (en) Impeller of a compressor and compressor provided with same
CN104105886B (zh) 回转机械
CN105874212A (zh) 中间吸入型隔板以及离心式旋转机械
JP2014114727A (ja) 遠心圧縮機
WO2018181343A1 (ja) 遠心圧縮機
US11149588B2 (en) Exhaust chamber of steam turbine, flow guide for steam turbine exhaust chamber, and steam turbine
JP2009133267A (ja) 圧縮機のインペラ
JP5705839B2 (ja) 圧縮機用遠心インペラ
JP4848440B2 (ja) 軸流タービン
WO2018155458A1 (ja) 遠心回転機械
WO2018155546A1 (ja) 遠心圧縮機
JP2014152637A (ja) 遠心圧縮機
JP2017180155A (ja) 遠心圧縮機
CN105723096A (zh) 叶轮及离心压缩机
JP2017210902A (ja) 遠心圧縮機、ターボチャージャ
US10844863B2 (en) Centrifugal rotary machine
JP2019019765A (ja) 遠心圧縮機、ターボチャージャ
JP2014202103A (ja) 遠心圧縮機
JP2017210901A (ja) 遠心圧縮機、ターボチャージャ
JP6700893B2 (ja) 羽根車、回転機械

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
AD01 Patent right deemed abandoned
AD01 Patent right deemed abandoned

Effective date of abandoning: 20180713