WO2010133227A3 - A pump housing for an electromagnetic pump - Google Patents

A pump housing for an electromagnetic pump Download PDF

Info

Publication number
WO2010133227A3
WO2010133227A3 PCT/DK2010/000064 DK2010000064W WO2010133227A3 WO 2010133227 A3 WO2010133227 A3 WO 2010133227A3 DK 2010000064 W DK2010000064 W DK 2010000064W WO 2010133227 A3 WO2010133227 A3 WO 2010133227A3
Authority
WO
WIPO (PCT)
Prior art keywords
pump
electrodes
pump housing
openings
pump chamber
Prior art date
Application number
PCT/DK2010/000064
Other languages
French (fr)
Other versions
WO2010133227A2 (en
Inventor
Martin Kloster
Morten Espersen
Original Assignee
Danamics Aps
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 Danamics Aps filed Critical Danamics Aps
Publication of WO2010133227A2 publication Critical patent/WO2010133227A2/en
Publication of WO2010133227A3 publication Critical patent/WO2010133227A3/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/08Cooling; Heating; Preventing freezing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/006Micropumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/20Other positive-displacement pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K44/00Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
    • H02K44/02Electrodynamic pumps
    • H02K44/04Conduction pumps
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/34Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/46Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
    • H01L23/473Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Abstract

When a pump housing for an electromagnetic pump for the propulsion of a conductive liquid in a cooling circuit, in particular for the cooling of electrical components, said pump housing comprising an upper part and a lower part which assembled constitute a pump chamber having an internal surface, said lower part being provided with openings for pipes for the cooling circuit, said openings pointing inwards to the pump chamber, said pump housing being additionally provided with two openings for electrodes, said electrodes pointing inwards to the pump chamber and being arranged on opposed sides of the pump housing and being equipped with electrodes (8), is improved to the extent that the internal surface (5) of the pump chamber (4) is provided with a coating (10) having electrically insulating properties, it is ensured that the electrical scattering losses are reduced significantly. When, additionally, electrodes having a low transition resistance and being capable of ensuring a good contact face to the conductive cooling liquid are provided, electrical losses in electrodes and in the body of the pump housing may advantageously be reduced.
PCT/DK2010/000064 2009-05-19 2010-05-19 A pump housing for an electromagnetic pump WO2010133227A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200900637 2009-05-19
DKPA200900637A DK200900637A (en) 2009-05-19 2009-05-19 Pump housing for electromagnetic pump

Publications (2)

Publication Number Publication Date
WO2010133227A2 WO2010133227A2 (en) 2010-11-25
WO2010133227A3 true WO2010133227A3 (en) 2012-02-16

Family

ID=43126555

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK2010/000064 WO2010133227A2 (en) 2009-05-19 2010-05-19 A pump housing for an electromagnetic pump

Country Status (2)

Country Link
DK (1) DK200900637A (en)
WO (1) WO2010133227A2 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135335A (en) * 1983-02-24 1984-08-30 British Nuclear Fuels Plc Supports for carbon electrodes
EP0125083A1 (en) * 1983-05-02 1984-11-14 Olin Corporation Electrodes for electrolytic cells
JPS6447265A (en) * 1987-08-12 1989-02-21 Toshiba Corp Farady type electromagnetic pump
US6146103A (en) * 1998-10-09 2000-11-14 The Regents Of The University Of California Micromachined magnetohydrodynamic actuators and sensors
US20030085024A1 (en) * 2001-09-28 2003-05-08 Santiago Juan G Control of electrolysis gases in electroosmotic pump systems
US20070235180A1 (en) * 2006-04-06 2007-10-11 Sun Microsystems, Inc. Multichannel cooling system with magnetohydrodynamic pump
WO2008128539A2 (en) * 2007-04-20 2008-10-30 Danamics Aps An electromagnetic pump

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2135335A (en) * 1983-02-24 1984-08-30 British Nuclear Fuels Plc Supports for carbon electrodes
EP0125083A1 (en) * 1983-05-02 1984-11-14 Olin Corporation Electrodes for electrolytic cells
JPS6447265A (en) * 1987-08-12 1989-02-21 Toshiba Corp Farady type electromagnetic pump
US6146103A (en) * 1998-10-09 2000-11-14 The Regents Of The University Of California Micromachined magnetohydrodynamic actuators and sensors
US20030085024A1 (en) * 2001-09-28 2003-05-08 Santiago Juan G Control of electrolysis gases in electroosmotic pump systems
US20070235180A1 (en) * 2006-04-06 2007-10-11 Sun Microsystems, Inc. Multichannel cooling system with magnetohydrodynamic pump
WO2008128539A2 (en) * 2007-04-20 2008-10-30 Danamics Aps An electromagnetic pump

Also Published As

Publication number Publication date
DK200900637A (en) 2010-11-20
WO2010133227A2 (en) 2010-11-25

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