CN104903586A - 离心压缩机及具备该离心压缩机的增压器以及离心压缩机的运行方法 - Google Patents

离心压缩机及具备该离心压缩机的增压器以及离心压缩机的运行方法 Download PDF

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Publication number
CN104903586A
CN104903586A CN201380063139.4A CN201380063139A CN104903586A CN 104903586 A CN104903586 A CN 104903586A CN 201380063139 A CN201380063139 A CN 201380063139A CN 104903586 A CN104903586 A CN 104903586A
Authority
CN
China
Prior art keywords
labyrinth
impeller
centrifugal compressor
cooling
groove
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
CN201380063139.4A
Other languages
English (en)
Chinese (zh)
Inventor
坂元浩一
白石启一
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
Publication of CN104903586A publication Critical patent/CN104903586A/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
    • F04D29/08—Sealings
    • F04D29/083—Sealings 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
    • F04D29/26—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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
    • 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
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)
CN201380063139.4A 2012-12-05 2013-12-02 离心压缩机及具备该离心压缩机的增压器以及离心压缩机的运行方法 Pending CN104903586A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012266274A JP2014111905A (ja) 2012-12-05 2012-12-05 遠心圧縮機およびこれを備えた過給機ならびに遠心圧縮機の運転方法
JP2012-266274 2012-12-05
PCT/JP2013/082346 WO2014087966A1 (ja) 2012-12-05 2013-12-02 遠心圧縮機およびこれを備えた過給機ならびに遠心圧縮機の運転方法

Publications (1)

Publication Number Publication Date
CN104903586A true CN104903586A (zh) 2015-09-09

Family

ID=50883383

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380063139.4A Pending CN104903586A (zh) 2012-12-05 2013-12-02 离心压缩机及具备该离心压缩机的增压器以及离心压缩机的运行方法

Country Status (5)

Country Link
EP (1) EP2930370A4 (enExample)
JP (1) JP2014111905A (enExample)
KR (1) KR20150081342A (enExample)
CN (1) CN104903586A (enExample)
WO (1) WO2014087966A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107849973A (zh) * 2016-02-22 2018-03-27 三菱重工业株式会社 叶轮背面冷却结构以及增压器
CN110671157A (zh) * 2019-11-22 2020-01-10 东方电气集团东方汽轮机有限公司 一种用于径流式透平的径向汽封结构及径流式透平

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6404087B2 (ja) * 2014-11-05 2018-10-10 三菱重工業株式会社 遠心圧縮機およびそれを備えた過給機
DE102014226951A1 (de) * 2014-12-23 2016-06-23 Robert Bosch Gmbh Turbomaschine
JP6382120B2 (ja) * 2015-01-26 2018-08-29 三菱重工業株式会社 排気タービン過給機
JP6147777B2 (ja) * 2015-01-26 2017-06-14 三菱重工業株式会社 吸気整流装置、これを備えたコンプレッサ
JP7105823B2 (ja) * 2020-02-28 2022-07-25 三菱重工マリンマシナリ株式会社 過給機
CN117083451A (zh) 2021-04-01 2023-11-17 三菱重工船用机械株式会社 增压器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2934530B2 (ja) 1991-06-14 1999-08-16 三菱重工業株式会社 遠心圧縮機
EP0961034B1 (de) 1998-05-25 2003-09-03 ABB Turbo Systems AG Radialverdichter
JP2008045425A (ja) * 2006-08-11 2008-02-28 Mitsubishi Heavy Ind Ltd 遠心圧縮機
DE102006048784A1 (de) * 2006-10-12 2008-04-17 Man Diesel Se Verdichter für einen Turbolader sowie Verfahren zu dessen Kühlung
EP2067999A1 (en) * 2007-12-06 2009-06-10 Napier Turbochargers Limited Liquid cooled turbocharger impeller and method for cooling an impeller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107849973A (zh) * 2016-02-22 2018-03-27 三菱重工业株式会社 叶轮背面冷却结构以及增压器
US11199201B2 (en) 2016-02-22 2021-12-14 Mitsubishi Heavy Industries Marine Machinery & Equipment Co., Ltd. Impeller back surface cooling structure and supercharger
CN110671157A (zh) * 2019-11-22 2020-01-10 东方电气集团东方汽轮机有限公司 一种用于径流式透平的径向汽封结构及径流式透平

Also Published As

Publication number Publication date
EP2930370A4 (en) 2015-12-02
EP2930370A1 (en) 2015-10-14
JP2014111905A (ja) 2014-06-19
WO2014087966A1 (ja) 2014-06-12
KR20150081342A (ko) 2015-07-13

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Application publication date: 20150909