DE1903799B2 - FLEXIBLE ELECTRIC SURFACE HEATING ELEMENT - Google Patents

FLEXIBLE ELECTRIC SURFACE HEATING ELEMENT

Info

Publication number
DE1903799B2
DE1903799B2 DE19691903799 DE1903799A DE1903799B2 DE 1903799 B2 DE1903799 B2 DE 1903799B2 DE 19691903799 DE19691903799 DE 19691903799 DE 1903799 A DE1903799 A DE 1903799A DE 1903799 B2 DE1903799 B2 DE 1903799B2
Authority
DE
Germany
Prior art keywords
heating element
polyester fleece
metal
surface heating
resistance part
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
DE19691903799
Other languages
German (de)
Other versions
DE1903799A1 (en
Inventor
Gerald Dipl Ing 8500 Nurn berg Kuhn
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.)
Kabelmetal Electro GmbH
Original Assignee
Kabel und Metallwerke Gutehoff nungshutte AG, 3000 Hannover
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 Kabel und Metallwerke Gutehoff nungshutte AG, 3000 Hannover filed Critical Kabel und Metallwerke Gutehoff nungshutte AG, 3000 Hannover
Priority to DE19691903799 priority Critical patent/DE1903799B2/en
Priority to FI2689/69A priority patent/FI53768C/en
Priority to FR696935330A priority patent/FR2022946B1/fr
Priority to JP44084612A priority patent/JPS516369B1/ja
Priority to BE741021D priority patent/BE741021A/xx
Priority to NL696916451A priority patent/NL142559B/en
Priority to CH1643269A priority patent/CH491576A/en
Priority to CA066647A priority patent/CA921090A/en
Priority to US874201A priority patent/US3627981A/en
Priority to DK589869AA priority patent/DK130940B/en
Priority to NO4416/69A priority patent/NO130884C/no
Priority to GB54657/69A priority patent/GB1243898A/en
Publication of DE1903799A1 publication Critical patent/DE1903799A1/en
Publication of DE1903799B2 publication Critical patent/DE1903799B2/en
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D13/00Electric heating systems
    • F24D13/02Electric heating systems solely using resistance heating, e.g. underfloor heating
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/10Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • H05B3/14Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
    • H05B3/146Conductive polymers, e.g. polyethylene, thermoplastics
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/20Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/342Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/011Heaters using laterally extending conductive material as connecting means
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017Manufacturing methods or apparatus for heaters
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]

Claims (1)

Patentanspruch:Claim: Biegsames elektrisches Flächenheizelement, bestehend aus einem elektrischen Strom in Wärme umsetzenden Widerstandsteil und aus einer eine Stromquelle und den Widerstandsteil verbindenden Stromzuführung, bei welchem als Widerstandsteil ein elektrisch leitfähiges Polyeslervlies verwendet ist, als Stromzuführung auf dem Polyestervlies an den seitlichen Begrenzungen desselben aufliegende, gelochte Metallbänder eingesetzt sind und das Polyestervlies sowie die Metallbänder von einseitig mit einer klebfähigen Schicht versehenen, isolierenden Kunststoffschichten vollständig umgeben und dadurch fest miteinander verbunden sind, nach Patentanmeldung P1808022.3, dadurch gekennzeichnet, daß mindestens auf einer Seite über dem Polyestervlies (1) eine an den Schutzkontakt der Stromquelle angeschlossene Metallfolie (7, 8) angeordnet ist.Flexible electrical panel heating element, consisting of from a resistance part converting electrical current into heat and from a one Power source and the resistance part connecting power supply, in which as a resistance part an electrically conductive polyester fleece is used as a power supply on the polyester fleece perforated metal strips resting on the lateral borders of the same are used are and the polyester fleece and the metal strips from one side with an adhesive layer provided, insulating plastic layers completely surrounded and thus firmly together are connected, according to patent application P1808022.3, characterized in that that at least on one side over the polyester fleece (1) one to the protective contact of the Power source connected metal foil (7, 8) is arranged. Die Hauptpatentanmeldung P 18 08 022.3 bezieht sich auf ein biegsames elektrisches Flächenheizelement, welches aus einem Widerstandsteil und einer die Stromquelle und den Widerstandsteil verbindenden Stromzuführung besteht. In dem Widerstandsteil wird der elektrische Strom in Wärme umgesetzt, wobei als Widerstandsteil ein elektrisch leitfähiges Polyestervlies verwendet ist. Als Stromzuführung sind auf dem Polyestervlies an den seitlichen Begrenzungen desselben aufliegende, gelochte Metallbänder eingesetzt und das Polyestervlies sowie die Metallbänder sind von einseitig mit einer klebfähigen Schicht versehenen, isolierenden Kunststoffschichten vollständig umgeben und dadurch fest miteinander verbunden.The main patent application P 18 08 022.3 relates to a flexible electrical panel heating element, which consists of a resistance part and a power source and the resistance part connecting Power supply exists. In the resistance part, the electric current is converted into heat, wherein an electrically conductive polyester fleece is used as the resistance part. As power supply are on Perforated metal strips resting on the polyester fleece on the side boundaries of the same are used and the polyester fleece and the metal strips are provided with an adhesive layer on one side, completely surrounded by insulating plastic layers and thus firmly connected to one another. Durch die vorliegende Erfindung wird eine vorteilhafte Ausgestaltung des Gegenstandes der Hauptpatentanmeldung angegeben. Ausgehend von einem Flächenheizelement, wie es im Hauptpatent beschrieben ist, besteht die Erfindung darin, daß mindestens auf einer Seite über dem Polyestervlies eine an den Schutzkontakt der Stromquelle angeschlossene Metallfolie angeordnet ist. Der Vorteil der vorliegenden Erfindung besteht darin, daß bei Grobbeschädigungen des Flächenheizelementes, wie es beispielsweise durch das Einschlagen von Nägeln vorkommt, ein Berührungsschutz für denjenigen gegeben ist, der diesen Nagel einschlägt, Die Metallfolie, welche beispielsweise aus Aluminium bestehen kann, ist an den Schutzleiter der Stromquelle angeschlossen, so daß jeder metallene Gegenstand, welcher die Metallfolie berührt, auf Nullpotential liegt.The present invention provides an advantageous embodiment of the subject matter of the main patent application specified. Based on a surface heating element, as described in the main patent is, the invention is that at least on one side above the polyester fleece one to the Protective contact of the power source connected metal foil is arranged. The advantage of the present Invention consists in the fact that in the event of gross damage to the surface heating element, as is the case, for example by hammering nails occurs, a protection against contact is given for those who use them Nail impacts, The metal foil, which can consist of aluminum, for example, is attached to the Protective conductor of the power source connected, so that every metal object, which the metal foil touched, is at zero potential. Durch die britische Patentschrift 900 515 und das deutsche Gebrauchsmuster 1 934 213 sind zwar an sich schon Heizelemente bekanntgeworden, welche zum Berührungsschutz geerdet sind, jedoch bestehen diese bekannten Anordnungen im Gegensatz zur vorliegenden Erfindung nicht aus einem elektrisch leitfähigen Polyestervlies, auf welchem an den seitlichen Begrenzungen gelochte Metallbänder aufliegen, die gemeinsam mit dem Polyestervlies in isolierende Kunststoffschichten eingebettet sind.By the British patent specification 900 515 and the German utility model 1 934 213 are admittedly Heating elements have already become known, which are earthed for contact protection, but exist In contrast to the present invention, these known arrangements do not consist of an electrically conductive one Polyester fleece on which perforated metal strips rest on the side boundaries are embedded in insulating plastic layers together with the polyester fleece. Ein Ausführungsbeispiel des Erfindungsgegenstandes ist in der Zeichnung an Hand eines Schnittes durch ein Flächenheizelement dargestellt.An exemplary embodiment of the subject matter of the invention is shown in the drawing on the basis of a section represented by a surface heating element. Mit 1 ist ein elektrisch leitfähiges Polyestervlies bezeichnet, auf welchem die gelochten Metallbänder 2 und 3 aufliegen, die zur Stromzuführung an das Polyestervlies dienen. Umgeben sind Polyestervlies und Metallbänder von den einseitig mit einer klebfähigen Schicht versehenen Kunststoffschichten 4 und 5. Gemäß der Erfindung ist nun mindestens auf einer Seite des Flächenheizelementes über den Kunststoffschichten eine Metallfolie angeordnet, welche auf der einen Seite mit 7 und auf der anderen mit 8 bezeichnet ist. Prinzipiell reicht es aus, wenn die Metallfolie nur auf einer Seite angeordnet ist, jedoch ist dann darauf zu achten, daß diese Seite immer von der Unterlage, auf welcher das Flächenheizelement aufgebracht wird, abgewandt ist. Die Kontaktierung der Metallfolie kann wiederum mittels eines dünnen Metallbandes vorgenommen werden, und zwar ist es von Vorteil, wenn dieses Metallband annähernd mittig zwischen den beiden Stromzuführungen 2 und 3 für das Polyestervlies angeordnet wird.1 with an electrically conductive polyester fleece is referred to, on which the perforated metal strips 2 and 3 rest, which are used to supply power to the polyester fleece. Surrounded are polyester fleece and Metal strips from the plastic layers 4 and 5 provided on one side with an adhesive layer the invention is now at least on one side of the surface heating element over the plastic layers a metal foil is arranged, which is labeled 7 on one side and 8 on the other. In principle, it is sufficient if the metal foil is only arranged on one side, but this is then the case make sure that this side is always from the surface on which the surface heating element is attached, is turned away. The contacting of the metal foil can in turn by means of a thin metal strip be made, and it is advantageous if this metal band is approximately in the middle between the two power supply lines 2 and 3 for the polyester fleece is arranged. Für die Verbindung von den Metallfolien 7 und 8 mit dem Flächenheizelement kann ein üblicher Kleber verwendet werden oder eine dünne Polyäthylen-Folie, die bei Anwendung von mechanischem Druck und höherer Temperatur schmilzt und dadurch eine klebende Verbindung zwischen den Metallfolien und dem Heizelement herstellt.A conventional adhesive can be used to connect the metal foils 7 and 8 to the surface heating element can be used or a thin polyethylene film, which when mechanical pressure is applied and higher temperature melts and thereby an adhesive bond between the metal foils and the heating element. Die Dicke des Flächenheizelementes wird durch die beiden zusätzlichen Metallfolien nur unmerklich verstärkt, so daß also die Flexibilität, d. h. das Verformen zu Rollen, von solchen Heizelementen kaum behindert wird. In der Zeichnung ist der Übersichtlichkeit halber die Schichtdicke der einzelnen Elemente des Flächenheizelements übertrieben dargestellt. The thickness of the surface heating element is only imperceptibly due to the two additional metal foils reinforced, so that the flexibility, d. H. deforming into rolls, hardly any of such heating elements is hindered. For the sake of clarity, the drawing shows the layer thickness of the individual elements of the surface heating element shown exaggerated. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DE19691903799 1968-11-09 1969-01-25 FLEXIBLE ELECTRIC SURFACE HEATING ELEMENT Granted DE1903799B2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE19691903799 DE1903799B2 (en) 1969-01-25 1969-01-25 FLEXIBLE ELECTRIC SURFACE HEATING ELEMENT
FI2689/69A FI53768C (en) 1968-11-09 1969-09-19 BOARD REQUIREMENTS
FR696935330A FR2022946B1 (en) 1968-11-09 1969-10-15
JP44084612A JPS516369B1 (en) 1968-11-09 1969-10-22
BE741021D BE741021A (en) 1968-11-09 1969-10-30
NL696916451A NL142559B (en) 1968-11-09 1969-10-31 FLEXIBLE ELECTRICAL SURFACE HEATING ELEMENT.
CH1643269A CH491576A (en) 1968-11-09 1969-11-04 Flexible electrical panel heating element
CA066647A CA921090A (en) 1968-11-09 1969-11-04 Areal heating element
US874201A US3627981A (en) 1968-11-09 1969-11-05 Areal heating element
DK589869AA DK130940B (en) 1968-11-09 1969-11-07 Flat, flexible, electric heating element.
NO4416/69A NO130884C (en) 1968-11-09 1969-11-07
GB54657/69A GB1243898A (en) 1968-11-09 1969-11-07 Flexible electric surface heating element assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691903799 DE1903799B2 (en) 1969-01-25 1969-01-25 FLEXIBLE ELECTRIC SURFACE HEATING ELEMENT

Publications (2)

Publication Number Publication Date
DE1903799A1 DE1903799A1 (en) 1971-01-21
DE1903799B2 true DE1903799B2 (en) 1972-06-15

Family

ID=5723414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691903799 Granted DE1903799B2 (en) 1968-11-09 1969-01-25 FLEXIBLE ELECTRIC SURFACE HEATING ELEMENT

Country Status (1)

Country Link
DE (1) DE1903799B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3635286A1 (en) * 1986-10-16 1988-04-21 Lentia Gmbh Surface heating element and process for producing it

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5216030A (en) * 1975-07-28 1977-02-07 Yasuo Ikeda Insulating process for panel heater
FI80828C (en) * 1988-04-08 1990-08-10 Piscina Oy ANORDINATION FOR THE END OF VAT.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3635286A1 (en) * 1986-10-16 1988-04-21 Lentia Gmbh Surface heating element and process for producing it

Also Published As

Publication number Publication date
DE1903799A1 (en) 1971-01-21

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: KABELMETAL ELECTRO GMBH, 3000 HANNOVER, DE

8340 Patent of addition ceased/non-payment of fee of main patent