SG10201707225UA - Centrifugal pump for conveying a fluid - Google Patents

Centrifugal pump for conveying a fluid

Info

Publication number
SG10201707225UA
SG10201707225UA SG10201707225UA SG10201707225UA SG10201707225UA SG 10201707225U A SG10201707225U A SG 10201707225UA SG 10201707225U A SG10201707225U A SG 10201707225UA SG 10201707225U A SG10201707225U A SG 10201707225UA SG 10201707225U A SG10201707225U A SG 10201707225UA
Authority
SG
Singapore
Prior art keywords
conveying
fluid
centrifugal pump
centrifugal
pump
Prior art date
Application number
SG10201707225UA
Inventor
Welschinger Thomas
Johne Torsten
Singer Mike
Ugale Nitin
Original Assignee
Sulzer Management Ag
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 Sulzer Management Ag filed Critical Sulzer Management Ag
Publication of SG10201707225UA publication Critical patent/SG10201707225UA/en

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
    • F04D29/007—Details, component parts, or accessories especially adapted for liquid 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • 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
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid 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
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid 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
    • F04D29/445—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps
    • F04D29/448—Fluid-guiding means, e.g. diffusers especially adapted for liquid pumps bladed 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
    • F04D29/40—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
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/466—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid 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
    • 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
    • F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0606—Canned motor 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
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/043—Shafts
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal 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
    • 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
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/38—Retaining components in desired mutual position by a spring, i.e. spring loaded or biased towards a certain position
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/502—Thermal properties
    • F05D2300/5021—Expansivity
    • F05D2300/50212—Expansivity dissimilar
SG10201707225UA 2016-09-23 2017-09-06 Centrifugal pump for conveying a fluid SG10201707225UA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16190413 2016-09-23

Publications (1)

Publication Number Publication Date
SG10201707225UA true SG10201707225UA (en) 2018-04-27

Family

ID=56990359

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201707225UA SG10201707225UA (en) 2016-09-23 2017-09-06 Centrifugal pump for conveying a fluid

Country Status (10)

Country Link
US (1) US11353043B2 (en)
EP (1) EP3299626B1 (en)
KR (1) KR102423441B1 (en)
CN (1) CN107869477B (en)
AU (1) AU2017232183B2 (en)
BR (1) BR102017020099A2 (en)
CA (1) CA2978979A1 (en)
MX (1) MX2017011755A (en)
RU (1) RU2737931C2 (en)
SG (1) SG10201707225UA (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG10201707225UA (en) 2016-09-23 2018-04-27 Sulzer Management Ag Centrifugal pump for conveying a fluid
FR3081192B1 (en) * 2018-05-18 2022-12-23 Arianegroup Sas IMPROVED FLUID TRANSFER DEVICE FOR SPACECRAFT
CN109826802B (en) * 2019-03-25 2023-09-08 扬州大学 Bidirectional axial flow pump device with hidden rear guide vane structure
CN110552895A (en) * 2019-10-12 2019-12-10 北京慨尔康科技发展有限公司 Centrifugal pump
CN216111302U (en) * 2021-08-16 2022-03-22 博西华电器（江苏）有限公司 Pump for conveying heated fluid
CN116085270B (en) * 2023-04-12 2023-06-02 武安市永盛机械泵业有限公司 High-temperature-resistant high-temperature oil pump

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DE518178C (en) 1931-02-12 Sulzer Akt Ges Geb Centrifugal pump for pumping hot fluids with elastically stretchable members to absorb the displacement of the overflow organs with respect to the housing surrounding them
DE1096206B (en) * 1958-11-07 1960-12-29 Haeny & Cie Centrifugal pump and electric motor filled with a liquid isolating agent
US3044684A (en) * 1961-02-24 1962-07-17 Cooper Bessemer Corp Centrifugal compressor construction
FR1422113A (en) 1964-09-09 1965-12-24 Commissariat Energie Atomique Improvements made to electromotive groups, especially electropumps
US3926783A (en) * 1972-04-19 1975-12-16 Hydrocarbon Research Inc Ebullated bed process
US4344737A (en) * 1978-01-30 1982-08-17 The Garrett Corporation Crossover duct
US4251183A (en) * 1978-01-30 1981-02-17 The Garrett Corp. Crossover duct assembly
NZ194764A (en) * 1979-09-07 1984-11-09 Warman Int Ltd Centrifugal pump with inner liner capable of radial expansion
DE4031936A1 (en) 1990-10-09 1992-04-16 Klein Schanzlin & Becker Ag CONTROL DEVICE
DE4136408A1 (en) 1991-11-05 1993-05-06 Siemens Ag, 8000 Muenchen, De HEAT-MOVABLE ARRANGEMENT FOR SEALING A GAP, IN PARTICULAR FOR STEAM PIPES IN STEAM TURBINES
JP3299638B2 (en) * 1994-09-20 2002-07-08 株式会社日立製作所 Turbo fluid machine
DE29819363U1 (en) * 1998-10-30 1999-02-18 Klein Schanzlin & Becker Ag Compensator
JP3829025B2 (en) * 1999-03-10 2006-10-04 松下電器産業株式会社 Elastic support device
DE10058012A1 (en) 2000-11-23 2002-05-29 Bosch Gmbh Robert Gear pump, in particular for delivering fuel to a high-pressure fuel pump
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US8252169B2 (en) * 2008-12-16 2012-08-28 Macarthur James B Process for upgrading coal pyrolysis oils
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RU2589735C2 (en) 2014-11-19 2016-07-10 Открытое Акционерное Общество "Акмэ-Инжиниринг" Pump for transfer of molten metal
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SG10201707225UA (en) 2016-09-23 2018-04-27 Sulzer Management Ag Centrifugal pump for conveying a fluid
US9920839B1 (en) * 2016-11-28 2018-03-20 Westinghouse Electric Company Llc Hydrostatic mechanical face seal
ES2936512T3 (en) * 2017-07-04 2023-03-17 Sulzer Management Ag Pump casing for centrifugal pump and centrifugal pump
EP3730796A1 (en) * 2019-04-23 2020-10-28 Sulzer Management AG Centrifugal pump

Also Published As

Publication number Publication date
KR20180033099A (en) 2018-04-02
US11353043B2 (en) 2022-06-07
CN107869477A (en) 2018-04-03
EP3299626B1 (en) 2020-08-19
MX2017011755A (en) 2018-09-25
CA2978979A1 (en) 2018-03-23
EP3299626A1 (en) 2018-03-28
AU2017232183B2 (en) 2022-10-13
CN107869477B (en) 2021-08-06
KR102423441B1 (en) 2022-07-20
RU2737931C2 (en) 2020-12-07
AU2017232183A1 (en) 2018-04-12
RU2017133096A3 (en) 2020-10-16
US20180087532A1 (en) 2018-03-29
RU2017133096A (en) 2019-03-22
BR102017020099A2 (en) 2018-05-02

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