CN106662120A - 离心式压缩机 - Google Patents

离心式压缩机 Download PDF

Info

Publication number
CN106662120A
CN106662120A CN201580044987.XA CN201580044987A CN106662120A CN 106662120 A CN106662120 A CN 106662120A CN 201580044987 A CN201580044987 A CN 201580044987A CN 106662120 A CN106662120 A CN 106662120A
Authority
CN
China
Prior art keywords
impeller
centrifugal compressor
stream
fluid
rotary shaft
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
CN201580044987.XA
Other languages
English (en)
Chinese (zh)
Inventor
枡谷穣
得山伸郎
得山伸一郎
茑中孝丞
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 CN106662120A publication Critical patent/CN106662120A/zh
Pending legal-status Critical Current

Links

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)
CN201580044987.XA 2014-09-18 2015-03-26 离心式压缩机 Pending CN106662120A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014190466A JP6289323B2 (ja) 2014-09-18 2014-09-18 遠心圧縮機
JP2014-190466 2014-09-18
PCT/JP2015/059342 WO2016042816A1 (ja) 2014-09-18 2015-03-26 遠心圧縮機

Publications (1)

Publication Number Publication Date
CN106662120A true CN106662120A (zh) 2017-05-10

Family

ID=55532864

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580044987.XA Pending CN106662120A (zh) 2014-09-18 2015-03-26 离心式压缩机

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10551598B2 (en) 2016-01-06 2020-02-04 Panavision International, L.P. Anamorphic photography for digital imagers
GB2578760B (en) * 2018-11-07 2021-08-04 Dyson Technology Ltd Compressor

Citations (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
CN1214106A (zh) * 1996-03-06 1999-04-14 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
CN1383477A (zh) * 2000-06-20 2002-12-04 三菱重工业株式会社 涡轮式压缩机和备有该涡轮式压缩机的制冷装置
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
CN101994711A (zh) * 2009-08-24 2011-03-30 日立空调·家用电器株式会社 离心压缩机及制冷装置
JP2011252424A (ja) * 2010-06-01 2011-12-15 Hitachi Plant Technologies Ltd ターボ形流体機械

Patent Citations (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
CN1214106A (zh) * 1996-03-06 1999-04-14 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
CN1383477A (zh) * 2000-06-20 2002-12-04 三菱重工业株式会社 涡轮式压缩机和备有该涡轮式压缩机的制冷装置
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
CN101994711A (zh) * 2009-08-24 2011-03-30 日立空调·家用电器株式会社 离心压缩机及制冷装置
JP2011252424A (ja) * 2010-06-01 2011-12-15 Hitachi Plant Technologies Ltd ターボ形流体機械

Also Published As

Publication number Publication date
WO2016042816A1 (ja) 2016-03-24
US20180172023A1 (en) 2018-06-21
JP2016061239A (ja) 2016-04-25
EP3196479A1 (en) 2017-07-26
JP6289323B2 (ja) 2018-03-07

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20170510