KR20150081342A - 원심압축기 및 이를 구비한 과급기 및 원심압축기의 운전방법 - Google Patents

원심압축기 및 이를 구비한 과급기 및 원심압축기의 운전방법 Download PDF

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Publication number
KR20150081342A
KR20150081342A KR1020157014736A KR20157014736A KR20150081342A KR 20150081342 A KR20150081342 A KR 20150081342A KR 1020157014736 A KR1020157014736 A KR 1020157014736A KR 20157014736 A KR20157014736 A KR 20157014736A KR 20150081342 A KR20150081342 A KR 20150081342A
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KR
South Korea
Prior art keywords
labyrinth
centrifugal compressor
cooling
grooves
seal portion
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.)
Withdrawn
Application number
KR1020157014736A
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English (en)
Korean (ko)
Inventor
고이치 사카모토
게이이치 시라이시
Original Assignee
미츠비시 쥬고교 가부시키가이샤
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.)
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Publication date
Application filed by 미츠비시 쥬고교 가부시키가이샤 filed Critical 미츠비시 쥬고교 가부시키가이샤
Publication of KR20150081342A publication Critical patent/KR20150081342A/ko
Withdrawn legal-status Critical Current

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    • 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)
KR1020157014736A 2012-12-05 2013-12-02 원심압축기 및 이를 구비한 과급기 및 원심압축기의 운전방법 Withdrawn KR20150081342A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2012-266274 2012-12-05
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
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
KR20150081342A true KR20150081342A (ko) 2015-07-13

Family

ID=50883383

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157014736A Withdrawn KR20150081342A (ko) 2012-12-05 2013-12-02 원심압축기 및 이를 구비한 과급기 및 원심압축기의 운전방법

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)

Families Citing this family (8)

* 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
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
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
JP6246847B2 (ja) 2016-02-22 2017-12-13 三菱重工業株式会社 インペラ背面冷却構造及び過給機
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
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
KR102780126B1 (ko) 2021-04-01 2025-03-11 미쓰비시주코마린마시나리 가부시키가이샤 과급기

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
DE59809488D1 (de) 1998-05-25 2003-10-09 Abb Turbo Systems Ag Baden 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

Also Published As

Publication number Publication date
CN104903586A (zh) 2015-09-09
EP2930370A1 (en) 2015-10-14
EP2930370A4 (en) 2015-12-02
JP2014111905A (ja) 2014-06-19
WO2014087966A1 (ja) 2014-06-12

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Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

Patent event date: 20150603

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination
PG1501 Laying open of application
PC1202 Submission of document of withdrawal before decision of registration

Comment text: [Withdrawal of Procedure relating to Patent, etc.] Withdrawal (Abandonment)

Patent event code: PC12021R01D

Patent event date: 20160415