WO2014094715A3 - Multiple pump arrangement - Google Patents

Multiple pump arrangement Download PDF

Info

Publication number
WO2014094715A3
WO2014094715A3 PCT/DE2013/000802 DE2013000802W WO2014094715A3 WO 2014094715 A3 WO2014094715 A3 WO 2014094715A3 DE 2013000802 W DE2013000802 W DE 2013000802W WO 2014094715 A3 WO2014094715 A3 WO 2014094715A3
Authority
WO
WIPO (PCT)
Prior art keywords
output
screw pump
eccentric screw
modular
output system
Prior art date
Application number
PCT/DE2013/000802
Other languages
German (de)
French (fr)
Other versions
WO2014094715A2 (en
WO2014094715A4 (en
Inventor
Helmuth Weber
Original Assignee
Netzsch Pumpen & Systeme Gmbh
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 Netzsch Pumpen & Systeme Gmbh filed Critical Netzsch Pumpen & Systeme Gmbh
Priority to CN201380062388.1A priority Critical patent/CN104822942A/en
Priority to AU2013362364A priority patent/AU2013362364B2/en
Priority to BR112015012372-4A priority patent/BR112015012372B1/en
Priority to EP13836227.2A priority patent/EP2935890A2/en
Priority to JP2015548198A priority patent/JP6101363B2/en
Priority to KR1020157019332A priority patent/KR101728260B1/en
Priority to RU2015129345A priority patent/RU2015129345A/en
Publication of WO2014094715A2 publication Critical patent/WO2014094715A2/en
Publication of WO2014094715A3 publication Critical patent/WO2014094715A3/en
Publication of WO2014094715A4 publication Critical patent/WO2014094715A4/en
Priority to US14/742,230 priority patent/US20150285245A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/008—Prime movers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/10—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member
    • F04C18/107—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth equivalents, e.g. rollers, than the inner member with helical teeth
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/0085—Prime movers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2220/00—Application
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/70—Use of multiplicity of similar components; Modular construction

Abstract

The invention relates to an adaptive eccentric screw pump (2), which enables, if necessary, an increase of the output, the pressure and/or the simultaneous output of more than one output medium, and wherein the eccentric screw pump (2) has comparably low energy consumption and the production and maintenance expenditure thereof is kept low. For this purpose, according to the invention, the eccentric screw pump (2) is equipped with a modular output system, comprising at least two output modules (4, 6, 38, 40) comprising in each case one rotor (10) and one stator (8), wherein the output modules (4, 6, 38, 40) are coupled to one another and merely one actuation unit (14) is associated with the output system, and wherein the output system for an output medium has more than one inlet and/or outlet (18, 24) or at least one modular perfusion housing (12).
PCT/DE2013/000802 2012-12-19 2013-12-17 Multiple pump arrangement WO2014094715A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN201380062388.1A CN104822942A (en) 2012-12-19 2013-12-17 Multiple pump arrangement
AU2013362364A AU2013362364B2 (en) 2012-12-19 2013-12-17 Multiple pump arrangement
BR112015012372-4A BR112015012372B1 (en) 2012-12-19 2013-12-17 PROGRESSIVE CAVITY AND CASING WHEEL PUMP
EP13836227.2A EP2935890A2 (en) 2012-12-19 2013-12-17 Multiple pump arrangement
JP2015548198A JP6101363B2 (en) 2012-12-19 2013-12-17 Multiple pump
KR1020157019332A KR101728260B1 (en) 2012-12-19 2013-12-17 Multiple pump arrangement
RU2015129345A RU2015129345A (en) 2012-12-19 2013-12-17 MULTI-STAGE PUMP
US14/742,230 US20150285245A1 (en) 2012-12-19 2015-06-17 Multiple Pump Arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012112618.6 2012-12-19
DE102012112618.6A DE102012112618B3 (en) 2012-12-19 2012-12-19 Multiple pump

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US14/742,230 Continuation US20150285245A1 (en) 2012-12-19 2015-06-17 Multiple Pump Arrangement

Publications (3)

Publication Number Publication Date
WO2014094715A2 WO2014094715A2 (en) 2014-06-26
WO2014094715A3 true WO2014094715A3 (en) 2014-12-04
WO2014094715A4 WO2014094715A4 (en) 2015-01-22

Family

ID=50241039

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2013/000802 WO2014094715A2 (en) 2012-12-19 2013-12-17 Multiple pump arrangement

Country Status (10)

Country Link
US (1) US20150285245A1 (en)
EP (1) EP2935890A2 (en)
JP (1) JP6101363B2 (en)
KR (1) KR101728260B1 (en)
CN (1) CN104822942A (en)
AR (1) AR094087A1 (en)
AU (1) AU2013362364B2 (en)
DE (1) DE102012112618B3 (en)
RU (1) RU2015129345A (en)
WO (1) WO2014094715A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104514713A (en) * 2013-09-26 2015-04-15 孔水友 Coaxial-spiral-fan forward- and reverse-convoluting compressor
CN107044417B (en) * 2017-04-18 2019-08-02 王旭明 A kind of compressed air cycle power device
CN109538465A (en) * 2019-01-08 2019-03-29 重庆市十八土鑫诚灌浆防水工程有限公司 A kind of biliquid pump
WO2021195145A1 (en) * 2020-03-23 2021-09-30 The Government Of The United States Of America, As Represented By The Secretary Of The Navy Hybrid loop heat pipe with integrated magnetically levitating bearingless pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804561A (en) * 1971-06-24 1974-04-16 H Kramer Hydraulic conveying apparatus
DE2418967A1 (en) * 1974-04-19 1975-10-30 Netzsch Mohnopumpen Gmbh Eccentric worm pump has separate worm sections on common shaft - and additional inlet into chamber between different-output pump sections
US5108273A (en) * 1990-08-30 1992-04-28 Robbins & Myers, Inc. Helical metering pump having different sized rotors

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525265A (en) * 1945-09-13 1950-10-10 Robbins & Myers Glandless pump
US2483370A (en) * 1946-06-18 1949-09-27 Robbins & Myers Helical multiple pump
JPS50132703U (en) * 1974-04-17 1975-10-31
JPS52159409U (en) * 1976-05-28 1977-12-03
DE2717920A1 (en) * 1977-04-22 1978-11-02 Huels Chemische Werke Ag METHOD OF DOSING FOR POWDERED SOLIDS
DE3345233C2 (en) * 1983-12-14 1985-10-31 Joh. Heinrich Bornemann GmbH & Co KG, 3063 Obernkirchen Eccentric screw pump for pumping liquids from boreholes, in particular from petroleum boreholes
US5820354A (en) * 1996-11-08 1998-10-13 Robbins & Myers, Inc. Cascaded progressing cavity pump system
JP4122398B2 (en) * 2005-02-07 2008-07-23 兵神装備株式会社 Direct drive eccentric screw pump device
NO327503B1 (en) * 2007-09-20 2009-07-27 Agr Subsea As Eccentric screw pump with multiple pump sections

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3804561A (en) * 1971-06-24 1974-04-16 H Kramer Hydraulic conveying apparatus
DE2418967A1 (en) * 1974-04-19 1975-10-30 Netzsch Mohnopumpen Gmbh Eccentric worm pump has separate worm sections on common shaft - and additional inlet into chamber between different-output pump sections
US5108273A (en) * 1990-08-30 1992-04-28 Robbins & Myers, Inc. Helical metering pump having different sized rotors

Also Published As

Publication number Publication date
JP2016505756A (en) 2016-02-25
BR112015012372A2 (en) 2017-07-11
US20150285245A1 (en) 2015-10-08
AU2013362364A1 (en) 2015-06-11
AR094087A1 (en) 2015-07-08
AU2013362364B2 (en) 2016-07-07
CN104822942A (en) 2015-08-05
EP2935890A2 (en) 2015-10-28
WO2014094715A2 (en) 2014-06-26
JP6101363B2 (en) 2017-03-22
DE102012112618B3 (en) 2014-06-12
RU2015129345A (en) 2017-01-24
KR20150094772A (en) 2015-08-19
WO2014094715A4 (en) 2015-01-22
KR101728260B1 (en) 2017-04-18

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