FR2962212B1 - MONITORING NON-POLARIZED FLUID FLOW IN CHANNEL BY ELECTROHYDRODYNAMIC ACTUATOR - Google Patents

MONITORING NON-POLARIZED FLUID FLOW IN CHANNEL BY ELECTROHYDRODYNAMIC ACTUATOR

Info

Publication number
FR2962212B1
FR2962212B1 FR1102558A FR1102558A FR2962212B1 FR 2962212 B1 FR2962212 B1 FR 2962212B1 FR 1102558 A FR1102558 A FR 1102558A FR 1102558 A FR1102558 A FR 1102558A FR 2962212 B1 FR2962212 B1 FR 2962212B1
Authority
FR
France
Prior art keywords
channel
fluid flow
nonpolarized
fluid
electrohydrodynamic actuator
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR1102558A
Other languages
French (fr)
Other versions
FR2962212A1 (en
Inventor
Pierre Magnier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR1102558A priority Critical patent/FR2962212B1/en
Publication of FR2962212A1 publication Critical patent/FR2962212A1/en
Application granted granted Critical
Publication of FR2962212B1 publication Critical patent/FR2962212B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/006—Micropumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502738—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip characterised by integrated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0003—Constructional types of microvalves; Details of the cutting-off member
    • F16K99/0032—Constructional types of microvalves; Details of the cutting-off member using phase transition or influencing viscosity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K99/0001—Microvalves
    • F16K99/0034—Operating means specially adapted for microvalves
    • F16K99/0042—Electric operating means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/04—Moving fluids with specific forces or mechanical means
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/046—Chemical or electrochemical formation of bubbles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/06—Valves, specific forms thereof
    • B01L2400/0677—Valves, specific forms thereof phase change valves; Meltable, freezing, dissolvable plugs; Destructible barriers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K99/00—Subject matter not provided for in other groups of this subclass
    • F16K2099/0082—Microvalves adapted for a particular use
    • F16K2099/009—Fluid power devices

Abstract

The device has an electrohydrodynamic actuator (100) connected to a high voltage power supply (5) to create plasma (103) inside a flow chamber (2) of a channel (1), where the plasma acts on flow of the nonpolarized fluid. The nonpolarized fluid is initially at rest in the flow chamber of the channel and the electrohydrodynamic actuator is positioned such that movement of the nonpolarized fluid is induced above plasma generating a main flow (U1) nonpolarized fluid in downstream of the electrohydrodynamic actuator.
FR1102558A 2011-08-19 2011-08-19 MONITORING NON-POLARIZED FLUID FLOW IN CHANNEL BY ELECTROHYDRODYNAMIC ACTUATOR Expired - Fee Related FR2962212B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1102558A FR2962212B1 (en) 2011-08-19 2011-08-19 MONITORING NON-POLARIZED FLUID FLOW IN CHANNEL BY ELECTROHYDRODYNAMIC ACTUATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1102558A FR2962212B1 (en) 2011-08-19 2011-08-19 MONITORING NON-POLARIZED FLUID FLOW IN CHANNEL BY ELECTROHYDRODYNAMIC ACTUATOR

Publications (2)

Publication Number Publication Date
FR2962212A1 FR2962212A1 (en) 2012-01-06
FR2962212B1 true FR2962212B1 (en) 2013-08-23

Family

ID=45319162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1102558A Expired - Fee Related FR2962212B1 (en) 2011-08-19 2011-08-19 MONITORING NON-POLARIZED FLUID FLOW IN CHANNEL BY ELECTROHYDRODYNAMIC ACTUATOR

Country Status (1)

Country Link
FR (1) FR2962212B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6120665A (en) * 1995-06-07 2000-09-19 Chiang; William Yat Chung Electrokinetic pumping
US8348626B2 (en) * 2007-07-25 2013-01-08 University Of Florida Research Foundation, Inc. Method and apparatus for efficient micropumping

Also Published As

Publication number Publication date
FR2962212A1 (en) 2012-01-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150430