EP2346303A1 - Heizkörperplatte für Haus- und Industrieanwendungen auf einem Heizgerät mit einseitiger faserverstärkter thermoplastischer Isolierung - Google Patents

Heizkörperplatte für Haus- und Industrieanwendungen auf einem Heizgerät mit einseitiger faserverstärkter thermoplastischer Isolierung Download PDF

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Publication number
EP2346303A1
EP2346303A1 EP10150774A EP10150774A EP2346303A1 EP 2346303 A1 EP2346303 A1 EP 2346303A1 EP 10150774 A EP10150774 A EP 10150774A EP 10150774 A EP10150774 A EP 10150774A EP 2346303 A1 EP2346303 A1 EP 2346303A1
Authority
EP
European Patent Office
Prior art keywords
heater
foil
foil heater
frtp
film
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.)
Withdrawn
Application number
EP10150774A
Other languages
English (en)
French (fr)
Inventor
Johan Harder
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.)
Calesco Division/Backer BHV AB
Original Assignee
Calesco Division/Backer BHV 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 Calesco Division/Backer BHV AB filed Critical Calesco Division/Backer BHV AB
Priority to EP10150774A priority Critical patent/EP2346303A1/de
Publication of EP2346303A1 publication Critical patent/EP2346303A1/de
Withdrawn legal-status Critical Current

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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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
    • H05B3/267—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base the insulating base being an organic material, e.g. plastic
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013—Heaters using resistive films or coatings
    • 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
    • H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/033—Heater including particular mechanical reinforcing means

Definitions

  • Film heaters have been used as panel heaters for some time.
  • the basic problem with film heaters is that when the size increases so are the capacitive leakage currents. This is mainly restricting the size of foil heaters attached on an electrically conductive material such as Steel or Aluminium. On radiator panels this has been solved by using a foam adhesive as in FR2875369 or by creating an air gap between the heater and conductive material in different ways.
  • the above solutions all have the drawback that makes them difficult to use in mass production.
  • the innovation in this case will eliminated the need of foam adhesive when applying the film heaters towards the front panel and make the assembly of the heater simple and fool proof.
  • the innovation is based on foil heater made from etched circuit (7) such as Aluminium, Cu, Brass, Stainless steel or NiCr on a PET Film (6) carrier.
  • the foil heater is bonded with PP-based hot melt film (5) towards a continuous fibre reinforced thermoplastic, FRTP (4) material based on PP and glass fibre with a 0/90 configuration.
  • Two additional layers are needed when used in Class II products without protective grounding; with PP-based hot melt film (3) and PET film (2).
  • the single sided lamination on a 0/90 laminated will give the heater curved shape with an inherent radius of 0,3-2 m.
  • the curvature is used to provide a stress towards the metal front plate (1) when the heater is assembled in the front panel. In this way there is no need for any adhesive to keep the heater in place.
  • the springs have PET-layer (9) bonded with foam adhesive (10) to provide electrical insulation (Class II- heaters mainly) and abrasion resistance towards the circuit material.

Landscapes

  • Central Heating Systems (AREA)
  • Laminated Bodies (AREA)
EP10150774A 2010-01-14 2010-01-14 Heizkörperplatte für Haus- und Industrieanwendungen auf einem Heizgerät mit einseitiger faserverstärkter thermoplastischer Isolierung Withdrawn EP2346303A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10150774A EP2346303A1 (de) 2010-01-14 2010-01-14 Heizkörperplatte für Haus- und Industrieanwendungen auf einem Heizgerät mit einseitiger faserverstärkter thermoplastischer Isolierung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10150774A EP2346303A1 (de) 2010-01-14 2010-01-14 Heizkörperplatte für Haus- und Industrieanwendungen auf einem Heizgerät mit einseitiger faserverstärkter thermoplastischer Isolierung

Publications (1)

Publication Number Publication Date
EP2346303A1 true EP2346303A1 (de) 2011-07-20

Family

ID=42235572

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10150774A Withdrawn EP2346303A1 (de) 2010-01-14 2010-01-14 Heizkörperplatte für Haus- und Industrieanwendungen auf einem Heizgerät mit einseitiger faserverstärkter thermoplastischer Isolierung

Country Status (1)

Country Link
EP (1) EP2346303A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919441A (en) * 1972-12-20 1975-11-11 Seinosuke Horiki Panel-styled calorific devices and a process for manufacturing the same
GB1481014A (en) * 1973-06-01 1977-07-27 Hoechst Ag Electrically conductive article and process for its manufacture
EP0172302A1 (de) * 1984-03-02 1986-02-26 Tokyo Cosmos Electric Co., Ltd. Flächenförmiges Widerstandsheizelement
EP1009196A1 (de) * 1997-01-13 2000-06-14 Idemitsu Kosan Co., Ltd. Flaechenheizelement
FR2875369A1 (fr) 2004-09-15 2006-03-17 Thermor Ind Soc Par Actions Si Dispositif formant corps de chauffe

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919441A (en) * 1972-12-20 1975-11-11 Seinosuke Horiki Panel-styled calorific devices and a process for manufacturing the same
GB1481014A (en) * 1973-06-01 1977-07-27 Hoechst Ag Electrically conductive article and process for its manufacture
EP0172302A1 (de) * 1984-03-02 1986-02-26 Tokyo Cosmos Electric Co., Ltd. Flächenförmiges Widerstandsheizelement
EP1009196A1 (de) * 1997-01-13 2000-06-14 Idemitsu Kosan Co., Ltd. Flaechenheizelement
FR2875369A1 (fr) 2004-09-15 2006-03-17 Thermor Ind Soc Par Actions Si Dispositif formant corps de chauffe
EP1638370A1 (de) * 2004-09-15 2006-03-22 Thermor Industrie Vorrichtung zur Herstellung eines Heizkörpers

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