FR2731868B1 - METHOD AND EQUIPMENT FOR HEATING AN ELECTRICALLY CONDUCTIVE LIQUID - Google Patents

METHOD AND EQUIPMENT FOR HEATING AN ELECTRICALLY CONDUCTIVE LIQUID

Info

Publication number
FR2731868B1
FR2731868B1 FR9600737A FR9600737A FR2731868B1 FR 2731868 B1 FR2731868 B1 FR 2731868B1 FR 9600737 A FR9600737 A FR 9600737A FR 9600737 A FR9600737 A FR 9600737A FR 2731868 B1 FR2731868 B1 FR 2731868B1
Authority
FR
France
Prior art keywords
liquid
heating device
electrically conductive
inductive circuit
heating
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
FR9600737A
Other languages
French (fr)
Other versions
FR2731868A1 (en
Inventor
Jacques Nuns
Philippe Fache
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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
Priority claimed from FR9503054A external-priority patent/FR2731867B1/en
Application filed by Electricite de France SA filed Critical Electricite de France SA
Priority to FR9600737A priority Critical patent/FR2731868B1/en
Priority to DE69619285T priority patent/DE69619285T2/en
Priority to AT96400520T priority patent/ATE213582T1/en
Priority to EP96400520A priority patent/EP0732866B1/en
Priority to CA002171788A priority patent/CA2171788A1/en
Priority to JP8061096A priority patent/JPH08315971A/en
Publication of FR2731868A1 publication Critical patent/FR2731868A1/en
Publication of FR2731868B1 publication Critical patent/FR2731868B1/en
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
    • H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
    • H05B6/108—Induction heating apparatus, other than furnaces, for specific applications using a susceptor for heating a fluid
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/365—Coil arrangements using supplementary conductive or ferromagnetic pieces

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Induction Heating (AREA)
  • Resistance Heating (AREA)
  • Furnace Details (AREA)

Abstract

The method involves plunging a heating device in the liquid. The heating device has an inductive circuit (12) electrically insulated from the liquid. The inductive circuit is supplied by an alternative current to induce Foucault currents in the electrolytic liquid. The liquid can be placed in a tank (10) made of electrically conductive material. The inductive circuit may be supplied at a frequency selected in such a way that the induced magnetic field will be confined outside the heating device. The heating device may have a system for cooling the inductive circuit.
FR9600737A 1995-03-16 1996-01-23 METHOD AND EQUIPMENT FOR HEATING AN ELECTRICALLY CONDUCTIVE LIQUID Expired - Fee Related FR2731868B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9600737A FR2731868B1 (en) 1995-03-16 1996-01-23 METHOD AND EQUIPMENT FOR HEATING AN ELECTRICALLY CONDUCTIVE LIQUID
DE69619285T DE69619285T2 (en) 1995-03-16 1996-03-13 Method and device for heating an electrically conductive liquid
AT96400520T ATE213582T1 (en) 1995-03-16 1996-03-13 METHOD AND DEVICE FOR HEATING AN ELECTRICALLY CONDUCTIVE LIQUID
EP96400520A EP0732866B1 (en) 1995-03-16 1996-03-13 Process and equipment for heating an electrically conductive liquid
CA002171788A CA2171788A1 (en) 1995-03-16 1996-03-14 Process and equipment for heating an electrically conductive liquid
JP8061096A JPH08315971A (en) 1995-03-16 1996-03-18 Electrolyte heating method and heating device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9503054A FR2731867B1 (en) 1995-03-16 1995-03-16 METHOD AND INSTRUMENT FOR HEATING AN ELECTROLYTIC LIQUID
FR9600737A FR2731868B1 (en) 1995-03-16 1996-01-23 METHOD AND EQUIPMENT FOR HEATING AN ELECTRICALLY CONDUCTIVE LIQUID

Publications (2)

Publication Number Publication Date
FR2731868A1 FR2731868A1 (en) 1996-09-20
FR2731868B1 true FR2731868B1 (en) 1997-06-06

Family

ID=26231820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9600737A Expired - Fee Related FR2731868B1 (en) 1995-03-16 1996-01-23 METHOD AND EQUIPMENT FOR HEATING AN ELECTRICALLY CONDUCTIVE LIQUID

Country Status (6)

Country Link
EP (1) EP0732866B1 (en)
JP (1) JPH08315971A (en)
AT (1) ATE213582T1 (en)
CA (1) CA2171788A1 (en)
DE (1) DE69619285T2 (en)
FR (1) FR2731868B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2821647B1 (en) * 2001-03-02 2003-10-24 Robert Lipp OMNIDIRECTIONAL SUBMERSIBLE HYDRAULIC TURBINE WITH PERPENDICULAR AXIS
DE102013211563A1 (en) * 2013-06-19 2014-12-24 Behr-Hella Thermocontrol Gmbh heater

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1362622A (en) * 1920-04-26 1920-12-21 Gen Electric Electric heater
US3936625A (en) * 1974-03-25 1976-02-03 Pollutant Separation, Inc. Electromagnetic induction heating apparatus
FR2694994B1 (en) * 1992-08-24 1994-11-10 Electricite De France Electric heating device by induction of a fluid.
JP3112137B2 (en) * 1993-07-13 2000-11-27 富士電機株式会社 High frequency electromagnetic induction heater

Also Published As

Publication number Publication date
CA2171788A1 (en) 1996-09-17
ATE213582T1 (en) 2002-03-15
EP0732866B1 (en) 2002-02-20
EP0732866A1 (en) 1996-09-18
DE69619285D1 (en) 2002-03-28
FR2731868A1 (en) 1996-09-20
DE69619285T2 (en) 2002-11-21
JPH08315971A (en) 1996-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140930