BR9001988A - Bomba centrifuga para separar um gas arrastado a partir de um fluido de trabalho - Google Patents

Bomba centrifuga para separar um gas arrastado a partir de um fluido de trabalho

Info

Publication number
BR9001988A
BR9001988A BR909001988A BR9001988A BR9001988A BR 9001988 A BR9001988 A BR 9001988A BR 909001988 A BR909001988 A BR 909001988A BR 9001988 A BR9001988 A BR 9001988A BR 9001988 A BR9001988 A BR 9001988A
Authority
BR
Brazil
Prior art keywords
chamber
chamber portion
gas
working fluid
inlet
Prior art date
Application number
BR909001988A
Other languages
English (en)
Inventor
Jorma Elonen
Jukka Timperi
Reijo Vesala
Vesa Vikman
Original Assignee
Ahlstroem Oy
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 Ahlstroem Oy filed Critical Ahlstroem Oy
Publication of BR9001988A publication Critical patent/BR9001988A/pt

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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/001—Preventing vapour lock
    • F04D9/002—Preventing vapour lock by means in the very pump
    • F04D9/003—Preventing vapour lock by means in the very pump separating and removing the vapour
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/13—Kind or type mixed, e.g. two-phase fluid
    • F05B2210/132—Pumps with means for separating and evacuating the gaseous phase

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Gas Separation By Absorption (AREA)
  • Paper (AREA)
  • Compressor (AREA)
  • Amplifiers (AREA)
BR909001988A 1989-04-27 1990-04-27 Bomba centrifuga para separar um gas arrastado a partir de um fluido de trabalho BR9001988A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/344,306 US4981413A (en) 1989-04-27 1989-04-27 Pump for and method of separating gas from a fluid to be pumped

Publications (1)

Publication Number Publication Date
BR9001988A true BR9001988A (pt) 1991-08-13

Family

ID=23349965

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909001988A BR9001988A (pt) 1989-04-27 1990-04-27 Bomba centrifuga para separar um gas arrastado a partir de um fluido de trabalho

Country Status (11)

Country Link
US (1) US4981413A (pt)
EP (1) EP0395236B1 (pt)
JP (1) JPH07107398B2 (pt)
AT (1) ATE99389T1 (pt)
BR (1) BR9001988A (pt)
CA (1) CA2013132C (pt)
DE (1) DE69005510T2 (pt)
ES (1) ES2049920T3 (pt)
FI (1) FI101414B1 (pt)
PT (1) PT93879B (pt)
RU (1) RU1825402C (pt)

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US5167678A (en) * 1988-04-11 1992-12-01 A. Ahlstrom Corporation Apparatus for separating gas with a pump from a medium being pumped
US5209641A (en) * 1989-03-29 1993-05-11 Kamyr Ab Apparatus for fluidizing, degassing and pumping a suspension of fibrous cellulose material
FI87247C (fi) * 1990-08-14 1992-12-10 Ahlstroem Oy Matningsarrangemang och -foerfarande foer en pappersmaskin foer behandling av en fibermassastroem
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FI94441B (fi) * 1990-08-14 1995-05-31 Ahlstroem Oy Menetelmä ja sovitelma massa- ja/tai lietesuspensioiden käsittelemiseksi
US5078573A (en) * 1990-09-07 1992-01-07 A. Ahlstrom Corporation Liquid ring pump having tapered blades and housing
FI95540C (fi) * 1990-09-25 1996-02-26 Ahlstroem Oy Menetelmä ja laite kaasun erottamiseksi kiintoainetta sisältävästä nesteestä
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JPH04107499U (ja) * 1991-02-27 1992-09-17 アイシン精機株式会社 ウオータポンプ
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SE9201342L (sv) * 1992-04-29 1993-10-30 Abs Pump Prod Ab För i synnerhet gasbemängda medier avsedd centrifugalpump samt sätt att driva en sådan pump
US5413460A (en) * 1993-06-17 1995-05-09 Goulds Pumps, Incorporated Centrifugal pump for pumping fiber suspensions
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US6120252A (en) * 1995-12-27 2000-09-19 Ahlstrom Machinery Corporation Gas separation control in a centrifugal pump/vacuum pump
AT404847B (de) * 1996-06-27 1999-03-25 Andritz Patentverwaltung Verfahren und vorrichtung zur verteilung einer, insbesondere mittelkonsistenten, faserstoffsuspension
US5779439A (en) * 1997-04-11 1998-07-14 Les Traitements Des Eaux Poseidon Inc. Centrifugal liquid pump with internal gas injection
DE19804907C1 (de) * 1998-02-07 1999-07-15 Brinkmann Pumpen K H Brinkmann Kreiselpumpe mit entlüfteter Pumpenkammer
SE9802178L (sv) * 1998-06-17 1999-04-12 Sunds Defibrator Ind Ab Centrifugalpump för pumpning av en massasuspention
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US6405748B1 (en) 1999-03-22 2002-06-18 David Muhs Trailer and fuel tank assembly
US6692234B2 (en) 1999-03-22 2004-02-17 Water Management Systems Pump system with vacuum source
US6315524B1 (en) * 1999-03-22 2001-11-13 David Muhs Pump system with vacuum source
US6206632B1 (en) 1999-03-26 2001-03-27 Timothy D. Gallus Bleed tube for centrifugal pump and method for retrofitting same
US6773670B2 (en) 2001-02-09 2004-08-10 Cardiovention, Inc. C/O The Brenner Group, Inc. Blood filter having a sensor for active gas removal and methods of use
US6730267B2 (en) * 2001-02-09 2004-05-04 Cardiovention, Inc. Integrated blood handling system having active gas removal system and methods of use
US7022099B2 (en) * 2003-03-17 2006-04-04 Cardiovention, Inc. Extracorporeal blood handling system with automatic flow control and methods of use
DE502004006266D1 (de) * 2003-08-04 2008-04-03 Sulzer Pumpen Ag Laufrad für pumpen
CN100422563C (zh) * 2004-06-23 2008-10-01 梁文彦 气液分离自吸器
US7156617B2 (en) * 2004-09-08 2007-01-02 Attwood Corporation Dual outlet port pump
IL169162A (en) 2005-06-15 2013-04-30 Agam Energy Systems Ltd Liquid ring type compressor
DK1891334T3 (da) * 2005-06-16 2009-05-11 Egger Pumps Technology Ag Centrifugalpumpe
CN100402863C (zh) * 2005-12-20 2008-07-16 天津港保税区鑫利达石油技术发展有限公司 离心泵
US20080175722A1 (en) * 2007-01-19 2008-07-24 David Muhs Vacuum pump with wear adjustment
US7878768B2 (en) * 2007-01-19 2011-02-01 David Muhs Vacuum pump with wear adjustment
AT505062B1 (de) * 2007-03-27 2009-08-15 Andritz Ag Maschf Verfahren und vorrichtung zum pumpen von gashaltigen suspensionen, insbesondere faserstoffsuspensionen
US20100061849A1 (en) * 2008-09-11 2010-03-11 Visintainer Robert J Froth handling pump
WO2010129749A1 (en) * 2009-05-06 2010-11-11 Curtiss-Wright Electro-Mechanical Corporation Gas tolerant subsea pump
KR20100128926A (ko) * 2009-05-29 2010-12-08 두산중공업 주식회사 극저온 액냉매 공급용 펌프
US8998586B2 (en) * 2009-08-24 2015-04-07 David Muhs Self priming pump assembly with a direct drive vacuum pump
US8359768B2 (en) * 2010-06-15 2013-01-29 Tsan-Hsiung Cheng Air inlet and outlet passage module for desiccation
US8714917B2 (en) * 2011-02-15 2014-05-06 Liberty Pumps Inc. Anti-airlock pump
WO2012112382A1 (en) * 2011-02-15 2012-08-23 Liberty Pumps, Inc. Macerating apparatus and method
DE102011054320A1 (de) * 2011-10-07 2013-04-11 Uwe Würdig Kreiselpumpe und Anordnung zur Spaltabdichtung
PL2831424T3 (pl) * 2012-03-29 2017-06-30 Weir Minerals Europe Limited Pompa i metoda pompowania piany
CA2874008C (en) * 2012-06-14 2020-03-31 Flow Control Llc. Technique for preventing air lock through stuttered starting and air release slit for pumps
JP5699172B2 (ja) * 2013-03-11 2015-04-08 エガー ポンプス テクノロジー エージー 遠心ポンプ
AU2014284140A1 (en) 2013-06-21 2016-01-21 Flow Control Llc. Debris removing impeller backvane
DE102013018731A1 (de) * 2013-11-10 2015-05-13 Uts Biogastechnik Gmbh Pumpenvorrichtung und Verfahren zum Betreiben
US9689402B2 (en) * 2014-03-20 2017-06-27 Flowserve Management Company Centrifugal pump impellor with novel balancing holes that improve pump efficiency
WO2016165090A1 (zh) * 2015-04-16 2016-10-20 威海凌云流体传动科技有限公司 气液双相泵
CN105221437A (zh) * 2015-11-11 2016-01-06 苏州邦普赛司流体工程有限公司 一种新型卧式多级旋流泵
US10087946B2 (en) * 2016-02-09 2018-10-02 Brunswick Corporation Centrifugal pumps having anti-air-locking features
CN106438384B (zh) * 2016-09-13 2018-12-25 江门市地尔汉宇电器股份有限公司 一种小功率永磁同步电动机驱动的双向式离心泵
EP3366926B1 (en) * 2017-02-22 2020-12-02 Borgwarner Inc. Compressor impeller with curved ribs on the back side of the backplate
US10808723B2 (en) 2017-02-23 2020-10-20 Mitsubishi Heavy Industries Compressor Corporation Rotary machine
CN107035696B (zh) * 2017-06-26 2019-08-30 广州市拓道新材料科技有限公司 一种离心泵
US20190023411A1 (en) * 2017-07-24 2019-01-24 Hamilton Sundstrand Corporation Hydrocarbon fuel system
CN107939750B (zh) * 2017-12-26 2024-02-27 杭州大路实业有限公司 一种气液混输提升离心油泵
DE102018210207B4 (de) * 2018-06-22 2022-03-10 E.G.O. Elektro-Gerätebau GmbH Wasserführendes Haushaltsgerät mit einer Impellerpumpe
US11781556B2 (en) 2018-08-27 2023-10-10 The Texas A&M University System High energy density turbomachines
US10883508B2 (en) 2018-10-31 2021-01-05 Eddy Pump Corporation Eddy pump
JP7163202B2 (ja) * 2019-01-16 2022-10-31 株式会社川本製作所 ボルテックスポンプ
US11484814B2 (en) 2019-05-22 2022-11-01 Viettel Group Pump separating gas from liquid
JP7375694B2 (ja) * 2020-07-15 2023-11-08 株式会社豊田自動織機 遠心圧縮機
JP2022056948A (ja) * 2020-09-30 2022-04-11 株式会社豊田自動織機 遠心圧縮機
WO2024059893A1 (en) * 2022-09-23 2024-03-28 Weir Minerals Australia Ltd Froth pump assembly and parts thereof

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US2368528A (en) * 1941-02-01 1945-01-30 Edwards Miles Lowell Pump
US2361521A (en) * 1943-11-01 1944-10-31 W S Darley & Company Centrifugal pump
US2611322A (en) * 1946-01-02 1952-09-23 W H Martin Rotary pump with radial inlet and outlet
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US3663117A (en) * 1970-01-21 1972-05-16 Cornell Mfg Co Aeration pump
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DE2757952C2 (de) * 1977-12-24 1983-02-24 Sihi Gmbh & Co Kg, 2210 Itzehoe Selbstansaugende Kreiselpumpe
FI872967A (fi) * 1987-07-06 1989-01-07 Ahlstroem Oy Pump och foerfarande foer separering av gas med pumpen ur mediet som skall pumpas.
US4776758A (en) * 1987-07-06 1988-10-11 Kamyr Ab Combined fluidizing and vacuum pump

Also Published As

Publication number Publication date
DE69005510T2 (de) 1994-04-21
EP0395236B1 (en) 1993-12-29
RU1825402C (ru) 1993-06-30
ATE99389T1 (de) 1994-01-15
ES2049920T3 (es) 1994-05-01
PT93879B (pt) 1996-10-31
US4981413A (en) 1991-01-01
FI101414B (fi) 1998-06-15
JPH02286897A (ja) 1990-11-27
CA2013132A1 (en) 1990-10-27
FI902047A0 (fi) 1990-04-24
CA2013132C (en) 1993-10-12
FI101414B1 (fi) 1998-06-15
JPH07107398B2 (ja) 1995-11-15
DE69005510D1 (de) 1994-02-10
PT93879A (pt) 1991-11-29
EP0395236A1 (en) 1990-10-31

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Legal Events

Date Code Title Description
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B25A Requested transfer of rights approved

Free format text: SULZER PUMPEN AG (CH)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 27/04/2005