DK0555621T3 - Pumpearrangement - Google Patents

Pumpearrangement

Info

Publication number
DK0555621T3
DK0555621T3 DK92850291.3T DK92850291T DK0555621T3 DK 0555621 T3 DK0555621 T3 DK 0555621T3 DK 92850291 T DK92850291 T DK 92850291T DK 0555621 T3 DK0555621 T3 DK 0555621T3
Authority
DK
Denmark
Prior art keywords
pump arrangement
pump
arrangement
Prior art date
Application number
DK92850291.3T
Other languages
English (en)
Inventor
Per Ake Fonser
Fredrik Dellby
Peter Henning Hagqvist
Original Assignee
Electrolux Ab
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 Electrolux Ab filed Critical Electrolux Ab
Application granted granted Critical
Publication of DK0555621T3 publication Critical patent/DK0555621T3/da

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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/06—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for stopping, starting, idling or no-load operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/10—Accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/08—Combinations of two or more pumps the pumps being of different types
    • F04B23/12—Combinations of two or more pumps the pumps being of different types at least one pump being of the rotary-piston positive-displacement 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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
    • 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
    • F04D13/12—Combinations of two or more pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/02—Forward flushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Rotary Pumps (AREA)
  • Filtration Of Liquid (AREA)
  • Farming Of Fish And Shellfish (AREA)
DK92850291.3T 1992-01-16 1992-12-14 Pumpearrangement DK0555621T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9200120A SE469697B (sv) 1992-01-16 1992-01-16 Pumpanordning, saerskilt foer drift av en osmotisk vattenrenare

Publications (1)

Publication Number Publication Date
DK0555621T3 true DK0555621T3 (da) 1996-08-12

Family

ID=20385035

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92850291.3T DK0555621T3 (da) 1992-01-16 1992-12-14 Pumpearrangement

Country Status (7)

Country Link
US (1) US5284424A (da)
EP (1) EP0555621B1 (da)
JP (1) JP3386501B2 (da)
DE (1) DE69210389T2 (da)
DK (1) DK0555621T3 (da)
ES (1) ES2089483T3 (da)
SE (1) SE469697B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE517809C2 (sv) * 2000-05-18 2002-07-16 Electrolux Ab Pumpanordning vid en vattenrenare för hushållsbruk
AU2002950934A0 (en) * 2002-08-21 2002-09-12 U. S. Filter Wastewater Group, Inc. Aeration method
USD818005S1 (en) 2016-11-11 2018-05-15 Dometic Sweden Ab Pump

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747763A (en) * 1971-06-01 1973-07-24 Phillips J E Fluid treating system
US3907686A (en) * 1973-08-03 1975-09-23 Nasa Filter regeneration systems
US4115276A (en) * 1977-04-04 1978-09-19 Purex Corporation Multi-port backwash valve
US4367140A (en) * 1979-11-05 1983-01-04 Sykes Ocean Water Ltd. Reverse osmosis liquid purification apparatus
DE3118534A1 (de) * 1981-05-09 1983-02-24 Robert Bosch Gmbh, 7000 Stuttgart Pumpe zum foerdern von kraftstoff aus einem vorratstank zu einer brennkraftmaschine
SU1308778A1 (ru) * 1984-12-26 1987-05-07 Донецкий государственный проектно-конструкторский и экспериментальный институт комплексной механизации шахт Система разгрузки насоса
GB8511604D0 (en) * 1985-05-08 1985-06-12 British Petroleum Co Plc Backwashable filter
DE3719292C1 (de) * 1987-06-10 1988-12-29 Grundfos Internat A S Pumpvorrichtung zur Aufbereitung von Rohwasser nach dem Prinzip der Umkehrosmose
JPH02252988A (ja) * 1988-12-02 1990-10-11 Jidosha Kiki Co Ltd オイルポンプ
US5203803A (en) * 1991-04-03 1993-04-20 Aquatec Water Systems, Inc. Reverse osmosis water purifier booster pump system

Also Published As

Publication number Publication date
US5284424A (en) 1994-02-08
ES2089483T3 (es) 1996-10-01
SE9200120D0 (sv) 1992-01-16
SE469697B (sv) 1993-08-23
SE9200120L (sv) 1993-07-17
DE69210389D1 (de) 1996-06-05
EP0555621A1 (en) 1993-08-18
JPH05256270A (ja) 1993-10-05
EP0555621B1 (en) 1996-05-01
JP3386501B2 (ja) 2003-03-17
DE69210389T2 (de) 1996-10-24

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