FR2292396A1 - Convection type electrical heating element - with components of element in close thermal contact to reduce heat losses substantially - Google Patents

Convection type electrical heating element - with components of element in close thermal contact to reduce heat losses substantially

Info

Publication number
FR2292396A1
FR2292396A1 FR7440668A FR7440668A FR2292396A1 FR 2292396 A1 FR2292396 A1 FR 2292396A1 FR 7440668 A FR7440668 A FR 7440668A FR 7440668 A FR7440668 A FR 7440668A FR 2292396 A1 FR2292396 A1 FR 2292396A1
Authority
FR
France
Prior art keywords
heating element
electrical heating
components
type electrical
convection type
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.)
Granted
Application number
FR7440668A
Other languages
French (fr)
Other versions
FR2292396B1 (en
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.)
TOURE MAURICE
Original Assignee
TOURE MAURICE
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 TOURE MAURICE filed Critical TOURE MAURICE
Priority to FR7440668A priority Critical patent/FR2292396A1/en
Publication of FR2292396A1 publication Critical patent/FR2292396A1/en
Application granted granted Critical
Publication of FR2292396B1 publication Critical patent/FR2292396B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1854—Arrangement or mounting of grates or heating means for air heaters
    • F24H9/1863—Arrangement or mounting of electric heating means
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/42—Heating elements having the shape of rods or tubes non-flexible
    • H05B3/48—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material
    • H05B3/50—Heating elements having the shape of rods or tubes non-flexible heating conductor embedded in insulating material heating conductor arranged in metal tubes, the radiating surface having heat-conducting fins

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)

Abstract

The convection type electrical heating element is of the type having a finned body, heater from the interior. The body (1) of the heater contains at least an electrical resistance (3) thermally connected to the finned body by means of a filling material (5) consisting of a conducting body or solid semi-conductor. This filling material is of granular or powdery form having a high thermal conductivity, such as quartz. The fins with the heated body present a continuous projecting surface. The high thermal conductivity material has a coefficient of expansion which is sufficient to absorb the expansion of the heating element.
FR7440668A 1974-11-19 1974-11-19 Convection type electrical heating element - with components of element in close thermal contact to reduce heat losses substantially Granted FR2292396A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7440668A FR2292396A1 (en) 1974-11-19 1974-11-19 Convection type electrical heating element - with components of element in close thermal contact to reduce heat losses substantially

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7440668A FR2292396A1 (en) 1974-11-19 1974-11-19 Convection type electrical heating element - with components of element in close thermal contact to reduce heat losses substantially

Publications (2)

Publication Number Publication Date
FR2292396A1 true FR2292396A1 (en) 1976-06-18
FR2292396B1 FR2292396B1 (en) 1978-09-29

Family

ID=9145952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7440668A Granted FR2292396A1 (en) 1974-11-19 1974-11-19 Convection type electrical heating element - with components of element in close thermal contact to reduce heat losses substantially

Country Status (1)

Country Link
FR (1) FR2292396A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396926A1 (en) * 1977-07-07 1979-02-02 Applic Thermo Electr Electric heater with convective fins - has air gap between element and fins to eliminate noise due to differential expansion
EP0456173A1 (en) * 1990-05-11 1991-11-13 I.R.C.A. S.P.A. Industria Resistenze Corazzate Ed Affini Forced-convection air heater element for clothes dryers
US5243683A (en) * 1992-07-09 1993-09-07 Yang Chiung Hsiang Laminar streamflow-guided hair dryer with finned PTC heating means
EP0961524A1 (en) * 1998-05-27 1999-12-01 I.R.C.A. S.p.a. Industria Resistenze Corazzate e Affini Method for constructing armoured resistance elements provided with a finned disperser and a resistance element obtained by the method
EP1847785A1 (en) * 2006-04-19 2007-10-24 STEGO-Holding GmbH Heating device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2396926A1 (en) * 1977-07-07 1979-02-02 Applic Thermo Electr Electric heater with convective fins - has air gap between element and fins to eliminate noise due to differential expansion
EP0456173A1 (en) * 1990-05-11 1991-11-13 I.R.C.A. S.P.A. Industria Resistenze Corazzate Ed Affini Forced-convection air heater element for clothes dryers
TR26541A (en) * 1990-05-11 1995-03-15 Irca Spa A COMPRESSED CONVECTION AIR HEATER ELEMENT FOR DRESS DRYERS
US5243683A (en) * 1992-07-09 1993-09-07 Yang Chiung Hsiang Laminar streamflow-guided hair dryer with finned PTC heating means
EP0961524A1 (en) * 1998-05-27 1999-12-01 I.R.C.A. S.p.a. Industria Resistenze Corazzate e Affini Method for constructing armoured resistance elements provided with a finned disperser and a resistance element obtained by the method
EP1847785A1 (en) * 2006-04-19 2007-10-24 STEGO-Holding GmbH Heating device

Also Published As

Publication number Publication date
FR2292396B1 (en) 1978-09-29

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Legal Events

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