EP2784327A3 - Compresseur centrifuge - Google Patents

Compresseur centrifuge Download PDF

Info

Publication number
EP2784327A3
EP2784327A3 EP13174085.4A EP13174085A EP2784327A3 EP 2784327 A3 EP2784327 A3 EP 2784327A3 EP 13174085 A EP13174085 A EP 13174085A EP 2784327 A3 EP2784327 A3 EP 2784327A3
Authority
EP
European Patent Office
Prior art keywords
centrifugal compressor
inlet
outlet
blades
fluid
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.)
Granted
Application number
EP13174085.4A
Other languages
German (de)
English (en)
Other versions
EP2784327B1 (fr
EP2784327A2 (fr
Inventor
Kyung Kook Kim
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.)
Doosan Heavy Industries and Construction Co Ltd
Original Assignee
Doosan Heavy Industries and Construction Co 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 Doosan Heavy Industries and Construction Co Ltd filed Critical Doosan Heavy Industries and Construction Co Ltd
Publication of EP2784327A2 publication Critical patent/EP2784327A2/fr
Publication of EP2784327A3 publication Critical patent/EP2784327A3/fr
Application granted granted Critical
Publication of EP2784327B1 publication Critical patent/EP2784327B1/fr
Active 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
    • 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
    • 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
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP13174085.4A 2013-03-25 2013-06-27 Compresseur centrifuge Active EP2784327B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130031410A KR101501477B1 (ko) 2013-03-25 2013-03-25 원심압축기

Publications (3)

Publication Number Publication Date
EP2784327A2 EP2784327A2 (fr) 2014-10-01
EP2784327A3 true EP2784327A3 (fr) 2015-04-22
EP2784327B1 EP2784327B1 (fr) 2018-05-16

Family

ID=48703212

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13174085.4A Active EP2784327B1 (fr) 2013-03-25 2013-06-27 Compresseur centrifuge

Country Status (3)

Country Link
US (2) US20140286761A1 (fr)
EP (1) EP2784327B1 (fr)
KR (1) KR101501477B1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016148308A (ja) * 2015-02-13 2016-08-18 三菱重工業株式会社 遠心圧縮機、及びギアード遠心圧縮機
JP6761816B2 (ja) * 2015-05-15 2020-09-30 ヌオーヴォ・ピニォーネ・テクノロジー・ソチエタ・レスポンサビリタ・リミタータＮｕｏｖｏ Ｐｉｇｎｏｎｅ Ｔｅｃｎｏｌｏｇｉｅ Ｓ．Ｒ．Ｌ． 遠心圧縮機インペラおよび当該インペラを備える圧縮機
US10227879B2 (en) * 2016-02-11 2019-03-12 General Electric Company Centrifugal compressor assembly for use in a turbine engine and method of assembly
DE102016001484A1 (de) * 2016-02-11 2017-08-17 Ebm-Papst St. Georgen Gmbh & Co. Kg Lüftereinheit
JP6419748B2 (ja) * 2016-04-05 2018-11-07 ミネベアミツミ株式会社 遠心ファン
IT201600106889A1 (it) * 2016-10-24 2018-04-24 Nuovo Pignone Tecnologie Srl Diaframma per compressore centrifugo
FR3060672A1 (fr) * 2016-12-21 2018-06-22 Valeo Systemes De Controle Moteur Compresseur electrique avec roue amelioree
KR102347638B1 (ko) * 2017-08-08 2022-01-05 한화파워시스템 주식회사 반밀폐형 임펠러
DE102017007860A1 (de) * 2017-08-23 2019-02-28 Wilo Se Abdichtung am Saugmund eines Pumpenlaufrades
KR101876161B1 (ko) * 2018-04-04 2018-07-06 서울대학교산학협력단 누설 유동이 감소된 원심 펌프
KR102172654B1 (ko) * 2018-11-27 2020-11-02 한국가스공사 Ｌｎｇ펌프용 임펠러의 마모링 어셈블리
US11598347B2 (en) * 2019-06-28 2023-03-07 Trane International Inc. Impeller with external blades
NL2024911B1 (nl) * 2020-02-14 2021-09-15 Mi Partners B V Inrichting met contactloze warmteoverdracht
KR20220065922A (ko) * 2020-11-13 2022-05-23 엘지전자 주식회사 압축기 및 이를 포함하는 칠러
KR102642363B1 (ko) * 2021-07-23 2024-03-04 엘지전자 주식회사 터보 압축기
US11486498B1 (en) * 2021-09-10 2022-11-01 Hamilton Sundstrand Corporation Dynamic sealing labyrinth seals
CN118008859A (zh) * 2024-04-10 2024-05-10 浙江金盾风机股份有限公司 一种低振动低泄漏的核级应急排风机

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171899A (ja) * 1985-01-28 1986-08-02 Hitachi Ltd タ−ボ流体機械
JPH11280694A (ja) * 1998-03-27 1999-10-15 Mitsubishi Heavy Ind Ltd 遠心圧縮機
US6039535A (en) * 1997-06-23 2000-03-21 Hitachi, Ltd. Labyrinth sealing device, and fluid machine providing the same
JP2003293993A (ja) * 2002-03-29 2003-10-15 Mitsubishi Heavy Ind Ltd 圧縮機の構造
JP2009156122A (ja) * 2007-12-26 2009-07-16 Mitsubishi Heavy Ind Ltd 遠心圧縮機用インペラ
WO2012033192A1 (fr) * 2010-09-09 2012-03-15 三菱重工業株式会社 Structure d'étanchéité et compresseur centrifuge

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1090073A (en) * 1911-01-07 1914-03-10 Gen Electric Centrifugal pump.
US3966351A (en) * 1974-05-15 1976-06-29 Robert Stanley Sproule Drag reduction system in shrouded turbo machine
US4472107A (en) * 1982-08-03 1984-09-18 Union Carbide Corporation Rotary fluid handling machine having reduced fluid leakage
SU1373883A1 (ru) * 1986-01-17 1988-02-15 Производственное объединение "Невский завод" им.В.И.Ленина Рабочее колесо центробежного компрессора
US4978278A (en) * 1989-07-12 1990-12-18 Union Carbide Corporation Turbomachine with seal fluid recovery channel
DE59208865D1 (de) * 1992-12-08 1997-10-09 Asea Brown Boveri Stabilierungseinrichtung zur Kennfelderweiterung eines Verdichters
GB2359863B (en) * 2000-03-04 2003-03-26 Alstom Turbocharger
KR100745507B1 (ko) 2001-08-21 2007-08-02 삼성테크윈 주식회사 터보 압축기
ITMI20021876A1 (it) 2002-09-03 2004-03-04 Nuovo Pignone Spa Procedimento migliorato per realizzare un rotore di un
US7775763B1 (en) * 2007-06-21 2010-08-17 Florida Turbine Technologies, Inc. Centrifugal pump with rotor thrust balancing seal
JP2009019564A (ja) * 2007-07-11 2009-01-29 Ihi Corp 遠心圧縮機
JP2010121612A (ja) 2008-10-23 2010-06-03 Mitsubishi Heavy Ind Ltd インペラ、圧縮機およびインペラの製造方法
JP2012007592A (ja) * 2010-06-28 2012-01-12 Mitsubishi Heavy Ind Ltd シール装置及びこれを備えた流体機械
US8727729B2 (en) 2010-06-29 2014-05-20 Turbocam, Inc. Method for producing a shrouded impeller from two or more components
KR101207218B1 (ko) * 2010-12-21 2012-12-03 두산중공업 주식회사 하이브리드 방식의 원심압축기

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61171899A (ja) * 1985-01-28 1986-08-02 Hitachi Ltd タ−ボ流体機械
US6039535A (en) * 1997-06-23 2000-03-21 Hitachi, Ltd. Labyrinth sealing device, and fluid machine providing the same
JPH11280694A (ja) * 1998-03-27 1999-10-15 Mitsubishi Heavy Ind Ltd 遠心圧縮機
JP2003293993A (ja) * 2002-03-29 2003-10-15 Mitsubishi Heavy Ind Ltd 圧縮機の構造
JP2009156122A (ja) * 2007-12-26 2009-07-16 Mitsubishi Heavy Ind Ltd 遠心圧縮機用インペラ
WO2012033192A1 (fr) * 2010-09-09 2012-03-15 三菱重工業株式会社 Structure d'étanchéité et compresseur centrifuge

Also Published As

Publication number Publication date
US20180202451A1 (en) 2018-07-19
KR101501477B1 (ko) 2015-03-12
EP2784327B1 (fr) 2018-05-16
US20140286761A1 (en) 2014-09-25
KR20140116628A (ko) 2014-10-06
EP2784327A2 (fr) 2014-10-01

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