RU2015129345A - MULTI-STAGE PUMP - Google Patents

MULTI-STAGE PUMP Download PDF

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Publication number
RU2015129345A
RU2015129345A RU2015129345A RU2015129345A RU2015129345A RU 2015129345 A RU2015129345 A RU 2015129345A RU 2015129345 A RU2015129345 A RU 2015129345A RU 2015129345 A RU2015129345 A RU 2015129345A RU 2015129345 A RU2015129345 A RU 2015129345A
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RU
Russia
Prior art keywords
discharge
screw pump
eccentric screw
modules
housing
Prior art date
Application number
RU2015129345A
Other languages
Russian (ru)
Inventor
Хельмут Вебер
Original Assignee
Неч Пумпен Унд Зюстеме Гмбх
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 Неч Пумпен Унд Зюстеме Гмбх filed Critical Неч Пумпен Унд Зюстеме Гмбх
Publication of RU2015129345A publication Critical patent/RU2015129345A/en

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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

Claims (18)

1. Эксцентриковый шнековый насос (2) с модульной нагнетательной системой, содержащей по меньшей мере два включающих в себя в каждом случае ротор (10) и статор (8) нагнетательных модуля (4, 6, 38, 40), причем нагнетательные модули (4, 6, 38, 40) соединены друг с другом, а с нагнетательной системой соотнесено лишь одно приводное устройство (14), и причем нагнетательная система для транспортируемой среды имеет более одного входа и/или выхода (18, 24) и по меньшей мере один модульный проточный корпус (12).1. An eccentric screw pump (2) with a modular discharge system, comprising at least two rotor (10) and a stator (8) of injection modules (4, 6, 38, 40) each in each case, and injection modules (4 , 6, 38, 40) are connected to each other, and only one drive device (14) is associated with the injection system, and moreover, the injection system for the transported medium has more than one inlet and / or outlet (18, 24) and at least one modular flow housing (12). 2. Эксцентриковый шнековый насос (2) по п. 1, в котором нагнетательные модули (4, 6, 38, 40) соединены друг с другом в каждом случае посредством всасывающего корпуса (36), нагнетательного корпуса (16) или проточного корпуса (12).2. The eccentric screw pump (2) according to claim 1, wherein the discharge modules (4, 6, 38, 40) are connected to each other in each case by means of a suction casing (36), a discharge casing (16) or a flow casing (12) ) 3. Эксцентриковый шнековый насос (2) по п. 1, в котором роторы (10) нагнетательных модулей (4, 6, 38, 40) соединены друг с другом во всасывающем корпусе (36) или нагнетательном корпусе (16) посредством неподвижного соединения (34).3. The eccentric screw pump (2) according to claim 1, wherein the rotors (10) of the discharge modules (4, 6, 38, 40) are connected to each other in the suction casing (36) or the discharge casing (16) by means of a fixed connection ( 34). 4. Эксцентриковый шнековый насос (2) по п. 3, в котором роторы (10) соединены друг с другом разъемным образом.4. The eccentric screw pump (2) according to claim 3, in which the rotors (10) are connected to each other in a detachable manner. 5. Эксцентриковый шнековый насос (2) по п. 1, в котором ротор (10) для нагнетательных модулей (4, 6, 38, 40) выполнен цельным.5. The eccentric screw pump (2) according to claim 1, in which the rotor (10) for the discharge modules (4, 6, 38, 40) is made integral. 6. Эксцентриковый шнековый насос (2) по п. 1, в котором посредством выбора и конфигурации нагнетательных модулей (4, 6, 38, 40) является устанавливаемым заданное соотношение компонентов смеси транспортируемых сред.6. The eccentric screw pump (2) according to claim 1, wherein, by selecting and configuring the injection modules (4, 6, 38, 40), a predetermined ratio of the components of the mixture of transported media is set. 7. Эксцентриковый шнековый насос (2) по п. 1, в котором действующая в направлении приводного устройства (14) аксиальная сила стремится к нулю.7. The eccentric screw pump (2) according to claim 1, wherein the axial force acting in the direction of the drive device (14) tends to zero. 8. Эксцентриковый шнековый насос (2) по п. 1, причем нагнетательные модули (4, 6, 38, 40) расположены последовательно.8. The eccentric screw pump (2) according to claim 1, wherein the discharge modules (4, 6, 38, 40) are arranged in series. 9. Эксцентриковый шнековый насос (2) по одному из пп. 1-8, причем два соседних нагнетательных модуля (4, 6, 38, 40) соединены друг с другом посредством всасывающего корпуса (36) или нагнетательного корпуса (16), и выполнены для подачи в противоположных друг другу направлениях.9. Eccentric screw pump (2) according to one of paragraphs. 1-8, moreover, two adjacent discharge modules (4, 6, 38, 40) are connected to each other by means of a suction casing (36) or discharge casing (16), and are made for supply in opposite directions to each other. 10. Эксцентриковый шнековый насос (2) по одному из пп. 1-8, причем два соседних нагнетательных модуля (4, 6, 38, 40) соединены друг с другом посредством проточного корпуса (12) и выполнены для подачи в одинаковых направлениях.10. The eccentric screw pump (2) according to one of paragraphs. 1-8, moreover, two adjacent injection modules (4, 6, 38, 40) are connected to each other by means of a flow housing (12) and are made for supply in the same directions. 11. Эксцентриковый шнековый насос (2) по п. 1, в котором нагнетательная система содержит два нагнетательных модуля (4, 6, 38, 40).11. The eccentric screw pump (2) according to claim 1, in which the discharge system comprises two discharge modules (4, 6, 38, 40). 12. Эксцентриковый шнековый насос (2) по п. 11, в котором нагнетательная система содержит нагнетательный корпус (16) и всасывающий корпус (36).12. The eccentric screw pump (2) according to claim 11, wherein the discharge system comprises a discharge housing (16) and a suction housing (36). 13. Эксцентриковый шнековый насос (2) по п. 11, в котором нагнетательная система содержит нагнетательный корпус (16) и проточный корпус (12).13. The eccentric screw pump (2) according to claim 11, wherein the discharge system comprises a discharge housing (16) and a flow housing (12). 14. Эксцентриковый шнековый насос (2) по п. 1, в котором нагнетательная система содержит четыре нагнетательных модуля (4, 6, 38, 40).14. The eccentric screw pump (2) according to claim 1, wherein the discharge system comprises four discharge modules (4, 6, 38, 40). 15. Эксцентриковый шнековый насос (2) по п. 14, в котором нагнетательная система содержит два всасывающих корпуса (36) и два нагнетательных корпуса (16).15. The eccentric screw pump (2) according to claim 14, wherein the discharge system comprises two suction bodies (36) and two discharge bodies (16). 16. Эксцентриковый шнековый насос (2) по п. 14, в котором нагнетательная система содержит всасывающий корпус (36), два проточных корпуса (12) и нагнетательный корпус (16).16. The eccentric screw pump (2) according to claim 14, wherein the discharge system comprises a suction body (36), two flow-through housings (12) and a discharge housing (16). 17. Эксцентриковый шнековый насос (2) по п. 1, в котором в соединительной области нагнетательных модулей (4, 6, 38, 40) расположены соединенные с ротором (10) перемешивающие средства (37).17. The eccentric screw pump (2) according to claim 1, wherein in the connecting region of the injection modules (4, 6, 38, 40) mixing means (37) connected to the rotor (10) are located. 18. Эксцентриковый шнековый насос (2) по п. 17, в котором перемешивающие средства расположены в нагнетательном корпусе (16).18. The eccentric screw pump (2) according to claim 17, in which the mixing means are located in the discharge housing (16).
RU2015129345A 2012-12-19 2013-12-17 MULTI-STAGE PUMP RU2015129345A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012112618.6 2012-12-19
DE102012112618.6A DE102012112618B3 (en) 2012-12-19 2012-12-19 Multiple pump
PCT/DE2013/000802 WO2014094715A2 (en) 2012-12-19 2013-12-17 Multiple pump arrangement

Publications (1)

Publication Number Publication Date
RU2015129345A true RU2015129345A (en) 2017-01-24

Family

ID=50241039

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015129345A RU2015129345A (en) 2012-12-19 2013-12-17 MULTI-STAGE PUMP

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

Family Cites Families (12)

* 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
IT956647B (en) * 1971-06-24 1973-10-10 Kramer H PARTICULARLY PUMP TRANSPORT DEVICE
JPS50132703U (en) * 1974-04-17 1975-10-31
DE2418967C2 (en) * 1974-04-19 1982-09-09 Netzsch-Mohnopumpen Gmbh, 8672 Selb Eccentric screw pump
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
US5108273A (en) * 1990-08-30 1992-04-28 Robbins & Myers, Inc. Helical metering pump having different sized rotors
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

Also Published As

Publication number Publication date
JP2016505756A (en) 2016-02-25
BR112015012372A2 (en) 2017-07-11
WO2014094715A3 (en) 2014-12-04
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
KR20150094772A (en) 2015-08-19
WO2014094715A4 (en) 2015-01-22
KR101728260B1 (en) 2017-04-18

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