JP6289323B2 - 遠心圧縮機 - Google Patents

遠心圧縮機 Download PDF

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Publication number
JP6289323B2
JP6289323B2 JP2014190466A JP2014190466A JP6289323B2 JP 6289323 B2 JP6289323 B2 JP 6289323B2 JP 2014190466 A JP2014190466 A JP 2014190466A JP 2014190466 A JP2014190466 A JP 2014190466A JP 6289323 B2 JP6289323 B2 JP 6289323B2
Authority
JP
Japan
Prior art keywords
flow path
impeller
fluid
return
centrifugal compressor
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
JP2014190466A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016061239A5 (enExample
JP2016061239A (ja
Inventor
穣 枡谷
穣 枡谷
伸一郎 得山
伸一郎 得山
孝丞 蔦中
孝丞 蔦中
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
Priority to JP2014190466A priority Critical patent/JP6289323B2/ja
Priority to CN201580044987.XA priority patent/CN106662120A/zh
Priority to PCT/JP2015/059342 priority patent/WO2016042816A1/ja
Priority to EP15842653.6A priority patent/EP3196479A1/en
Priority to US15/504,075 priority patent/US20180172023A1/en
Publication of JP2016061239A publication Critical patent/JP2016061239A/ja
Publication of JP2016061239A5 publication Critical patent/JP2016061239A5/ja
Application granted granted Critical
Publication of JP6289323B2 publication Critical patent/JP6289323B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04D29/44—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
    • F04D17/16—Centrifugal pumps for displacing without appreciable compression
    • F04D17/165—Axial entry and discharge
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/059—Roller bearings
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/266—Rotors specially for elastic fluids mounting compressor rotors on shafts
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2014190466A 2014-09-18 2014-09-18 遠心圧縮機 Expired - Fee Related JP6289323B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014190466A JP6289323B2 (ja) 2014-09-18 2014-09-18 遠心圧縮機
CN201580044987.XA CN106662120A (zh) 2014-09-18 2015-03-26 离心式压缩机
PCT/JP2015/059342 WO2016042816A1 (ja) 2014-09-18 2015-03-26 遠心圧縮機
EP15842653.6A EP3196479A1 (en) 2014-09-18 2015-03-26 Centrifugal compressor
US15/504,075 US20180172023A1 (en) 2014-09-18 2015-03-26 Centrifugal compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014190466A JP6289323B2 (ja) 2014-09-18 2014-09-18 遠心圧縮機

Publications (3)

Publication Number Publication Date
JP2016061239A JP2016061239A (ja) 2016-04-25
JP2016061239A5 JP2016061239A5 (enExample) 2017-04-27
JP6289323B2 true JP6289323B2 (ja) 2018-03-07

Family

ID=55532864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014190466A Expired - Fee Related JP6289323B2 (ja) 2014-09-18 2014-09-18 遠心圧縮機

Country Status (5)

Country Link
US (1) US20180172023A1 (enExample)
EP (1) EP3196479A1 (enExample)
JP (1) JP6289323B2 (enExample)
CN (1) CN106662120A (enExample)
WO (1) WO2016042816A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2578760B (en) * 2018-11-07 2021-08-04 Dyson Technology Ltd Compressor
CN112160939A (zh) * 2020-11-09 2021-01-01 珠海格力电器股份有限公司 压缩机流道及压缩机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4693669A (en) * 1985-03-29 1987-09-15 Rogers Sr Leroy K Supercharger for automobile engines
CN1081757C (zh) * 1996-03-06 2002-03-27 株式会社日立制作所 离心压缩机以及用于离心压缩机的扩压器
JP2002005089A (ja) * 2000-06-20 2002-01-09 Mitsubishi Heavy Ind Ltd ターボ形圧縮機及びそれを備えた冷凍装置
JP2003293995A (ja) * 2002-04-02 2003-10-15 Mitsubishi Heavy Ind Ltd 遠心圧縮機及び遠心圧縮機の運転方法
JP2004300929A (ja) * 2003-03-28 2004-10-28 Tokyo Electric Power Co Inc:The 多段圧縮機、ヒートポンプ、並びに熱利用装置
JP2011043130A (ja) * 2009-08-24 2011-03-03 Hitachi Appliances Inc 遠心圧縮機及び冷凍装置
JP5299354B2 (ja) * 2010-06-01 2013-09-25 株式会社日立プラントテクノロジー ターボ形流体機械

Also Published As

Publication number Publication date
CN106662120A (zh) 2017-05-10
JP2016061239A (ja) 2016-04-25
US20180172023A1 (en) 2018-06-21
WO2016042816A1 (ja) 2016-03-24
EP3196479A1 (en) 2017-07-26

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