CN104956091B - 离心式流体机械 - Google Patents

离心式流体机械 Download PDF

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Publication number
CN104956091B
CN104956091B CN201480006022.7A CN201480006022A CN104956091B CN 104956091 B CN104956091 B CN 104956091B CN 201480006022 A CN201480006022 A CN 201480006022A CN 104956091 B CN104956091 B CN 104956091B
Authority
CN
China
Prior art keywords
flow path
pressure side
pressure
rotor
suppressing member
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
CN201480006022.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN104956091A (zh
Inventor
中庭彰宏
得山伸郎
得山伸一郎
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 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 CN104956091A publication Critical patent/CN104956091A/zh
Application granted granted Critical
Publication of CN104956091B publication Critical patent/CN104956091B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage 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
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F04D17/122—Multi-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
    • 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
    • F04D29/051—Axial thrust balancing
    • F04D29/0516—Axial thrust balancing balancing pistons
    • 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
    • F04D29/286—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors multi-stage rotors
    • 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
    • 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
    • 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
    • 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)
CN201480006022.7A 2013-03-21 2014-03-06 离心式流体机械 Expired - Fee Related CN104956091B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013-058899 2013-03-21
JP2013058899A JP6037906B2 (ja) 2013-03-21 2013-03-21 遠心式流体機械
PCT/JP2014/055870 WO2014148274A1 (ja) 2013-03-21 2014-03-06 遠心式流体機械

Publications (2)

Publication Number Publication Date
CN104956091A CN104956091A (zh) 2015-09-30
CN104956091B true CN104956091B (zh) 2017-05-17

Family

ID=51579961

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480006022.7A Expired - Fee Related CN104956091B (zh) 2013-03-21 2014-03-06 离心式流体机械

Country Status (5)

Country Link
US (1) US10197063B2 (cg-RX-API-DMAC7.html)
EP (1) EP2977619A4 (cg-RX-API-DMAC7.html)
JP (1) JP6037906B2 (cg-RX-API-DMAC7.html)
CN (1) CN104956091B (cg-RX-API-DMAC7.html)
WO (1) WO2014148274A1 (cg-RX-API-DMAC7.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6414999B2 (ja) * 2015-01-27 2018-10-31 三菱重工コンプレッサ株式会社 遠心圧縮機のバンドル、及び、遠心圧縮機
US10066639B2 (en) 2015-03-09 2018-09-04 Caterpillar Inc. Compressor assembly having a vaneless space
US10006341B2 (en) 2015-03-09 2018-06-26 Caterpillar Inc. Compressor assembly having a diffuser ring with tabs
JP6405590B2 (ja) * 2015-05-21 2018-10-17 三菱重工コンプレッサ株式会社 圧縮機
WO2017145350A1 (ja) * 2016-02-26 2017-08-31 三菱重工コンプレッサ株式会社 可変速増速機
DE102016210782B4 (de) * 2016-06-16 2025-12-11 Robert Bosch Gmbh Turbine
US11118584B2 (en) * 2016-06-29 2021-09-14 Itt Manufacturing Enterprises Llc Ring section pump having intermediate tie rod combination
JP6908472B2 (ja) * 2017-08-31 2021-07-28 三菱重工コンプレッサ株式会社 遠心圧縮機
CN117570043A (zh) * 2024-01-19 2024-02-20 沈阳透平机械股份有限公司 费托合成装置用离心压缩机
WO2025239421A1 (ja) * 2024-05-15 2025-11-20 川崎重工業株式会社 遠心圧縮機

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067797A (ja) * 1983-09-22 1985-04-18 ドレツサ−・インダストリ−ズ・インコ−ポレ−テツド 多段遠心圧縮機
US4579509A (en) * 1983-09-22 1986-04-01 Dresser Industries, Inc. Diffuser construction for a centrifugal compressor
CN1121147A (zh) * 1994-09-20 1996-04-24 株式会社日立制作所 流体机械
JP2002147397A (ja) * 2000-10-13 2002-05-22 Man B & W Diesel Gmbh 流体機械
JP2003526037A (ja) * 1998-10-01 2003-09-02 アライドシグナル インコーポレイテッド ばね負荷式ベーンディフューザ
CN102536911A (zh) * 2010-12-21 2012-07-04 哈米尔顿森德斯特兰德公司 空气循环机压缩机扩散器
CN202510422U (zh) * 2012-03-29 2012-10-31 江苏乘帆压缩机有限公司 大流量高压离心风机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0646035B2 (ja) 1988-09-14 1994-06-15 株式会社日立製作所 多段遠心圧縮機
JPH0397599U (cg-RX-API-DMAC7.html) * 1990-01-23 1991-10-08
JP2004197611A (ja) 2002-12-17 2004-07-15 Ishikawajima Harima Heavy Ind Co Ltd 遠心圧縮機
JP2008190487A (ja) 2007-02-07 2008-08-21 Hitachi Plant Technologies Ltd 遠心型流体機械
IT1392796B1 (it) 2009-01-23 2012-03-23 Nuovo Pignone Spa Sistema reversibile di iniezione ed estrazione del gas per macchine rotative a fluido

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6067797A (ja) * 1983-09-22 1985-04-18 ドレツサ−・インダストリ−ズ・インコ−ポレ−テツド 多段遠心圧縮機
US4579509A (en) * 1983-09-22 1986-04-01 Dresser Industries, Inc. Diffuser construction for a centrifugal compressor
CN1121147A (zh) * 1994-09-20 1996-04-24 株式会社日立制作所 流体机械
JP2003526037A (ja) * 1998-10-01 2003-09-02 アライドシグナル インコーポレイテッド ばね負荷式ベーンディフューザ
JP2002147397A (ja) * 2000-10-13 2002-05-22 Man B & W Diesel Gmbh 流体機械
CN102536911A (zh) * 2010-12-21 2012-07-04 哈米尔顿森德斯特兰德公司 空气循环机压缩机扩散器
CN202510422U (zh) * 2012-03-29 2012-10-31 江苏乘帆压缩机有限公司 大流量高压离心风机

Also Published As

Publication number Publication date
US20160017888A1 (en) 2016-01-21
EP2977619A4 (en) 2016-12-21
WO2014148274A1 (ja) 2014-09-25
CN104956091A (zh) 2015-09-30
JP6037906B2 (ja) 2016-12-07
EP2977619A1 (en) 2016-01-27
US10197063B2 (en) 2019-02-05
JP2014185523A (ja) 2014-10-02

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Date Code Title Description
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180720

Address after: Japan Tokyo port, 34 No. 6 Chicago

Patentee after: Mitsubishi Heavy Industries Compressor Corporation

Address before: Tokyo, Japan

Co-patentee before: Mitsubishi Heavy Industries Compressor Corporation

Patentee before: Mit-subishi Heavy Industries Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170517

Termination date: 20190306