CH654880A5 - Zweistufige zentrifugalpumpe oder turbine fuer reibsubstanzen enthaltender fluessigkeiten, insbesondere kohlenschlamm. - Google Patents

Zweistufige zentrifugalpumpe oder turbine fuer reibsubstanzen enthaltender fluessigkeiten, insbesondere kohlenschlamm. Download PDF

Info

Publication number
CH654880A5
CH654880A5 CH7752/80A CH775280A CH654880A5 CH 654880 A5 CH654880 A5 CH 654880A5 CH 7752/80 A CH7752/80 A CH 7752/80A CH 775280 A CH775280 A CH 775280A CH 654880 A5 CH654880 A5 CH 654880A5
Authority
CH
Switzerland
Prior art keywords
turbine
pump
spiral channel
stage
housing
Prior art date
Application number
CH7752/80A
Other languages
German (de)
English (en)
Inventor
Fritz Carl Catterfeld
George Sowhong Wong
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of CH654880A5 publication Critical patent/CH654880A5/de

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/02—Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/10—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines
    • 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
    • F04D1/06—Multi-stage pumps
    • F04D1/10—Multi-stage pumps with means for changing the flow-path through the stages, e.g. series-parallel, e.g. side loads
    • 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
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
    • 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
    • F04D29/428—Discharge tongues
    • 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
    • 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
    • F05B2250/00—Geometry
    • F05B2250/30—Arrangement of components
    • F05B2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
    • F05B2250/311—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being in line
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
CH7752/80A 1979-10-29 1980-10-16 Zweistufige zentrifugalpumpe oder turbine fuer reibsubstanzen enthaltender fluessigkeiten, insbesondere kohlenschlamm. CH654880A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8888479A 1979-10-29 1979-10-29

Publications (1)

Publication Number Publication Date
CH654880A5 true CH654880A5 (de) 1986-03-14

Family

ID=22214078

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7752/80A CH654880A5 (de) 1979-10-29 1980-10-16 Zweistufige zentrifugalpumpe oder turbine fuer reibsubstanzen enthaltender fluessigkeiten, insbesondere kohlenschlamm.

Country Status (6)

Country Link
JP (1) JPS5666403A (ja)
CH (1) CH654880A5 (ja)
DE (1) DE3040747A1 (ja)
FR (1) FR2468763A1 (ja)
GB (1) GB2062102B (ja)
SE (1) SE8005828L (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4012041C2 (de) * 1990-04-11 1996-06-13 Duechting Pumpen Maschf Gmbh Hochdruckkreiselpumpe
US5603831A (en) * 1994-05-24 1997-02-18 Aquaria, Inc. Dual impeller pump
US6953321B2 (en) * 2002-12-31 2005-10-11 Weir Slurry Group, Inc. Centrifugal pump with configured volute
GB0502551D0 (en) 2005-02-08 2005-03-16 Munster Simms Eng Ltd A quick attach and safe release arrangement for a port of a water pump
BRPI0605397B1 (pt) * 2006-03-31 2016-01-26 Alexandre Kemenes sistema e método de aproveitamento de biogás
JP5136096B2 (ja) * 2008-02-06 2013-02-06 株式会社Ｉｈｉ ターボ圧縮機及び冷凍機
DE102008025249A1 (de) * 2008-05-27 2009-12-03 Siemens Aktiengesellschaft Sammelraum und Verfahren zur Fertigung
EP2304247A1 (de) * 2008-05-27 2011-04-06 Siemens Aktiengesellschaft Sammelraum und verfahren zur fertigung
CN101666317B (zh) * 2009-09-18 2011-01-05 襄樊五二五泵业有限公司 高温高压煤化工渣浆泵过流部件
DE102010011375A1 (de) * 2010-03-12 2011-09-15 Bosch Mahle Turbo Systems Gmbh & Co. Kg Turbinen-/Verdichtergehäuse
US20140140836A1 (en) * 2012-11-20 2014-05-22 Caterpillar Inc. Component with cladding surface and method of applying same
JP7374620B2 (ja) * 2019-06-17 2023-11-07 株式会社荏原製作所 ポンプ用舌片部材、ポンプ装置及び舌部の補修方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1013342A (en) * 1961-06-15 1965-12-15 Tetmark Patents Ltd Improvements relating to volute pumps, turbines and the like
US3963371A (en) * 1975-07-24 1976-06-15 Roy E. Roth Company Multi-stage pump
CA1030809A (en) * 1975-12-15 1978-05-09 Rowland E. Ball Double suction centrifugal pump

Also Published As

Publication number Publication date
SE8005828L (sv) 1981-04-30
DE3040747A1 (de) 1981-05-07
JPS5666403A (en) 1981-06-04
GB2062102A (en) 1981-05-20
FR2468763A1 (fr) 1981-05-08
FR2468763B1 (ja) 1984-12-28
GB2062102B (en) 1984-03-14

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