DE102011110973A1 - Heating mat for domestic applications, has parallel electrodes that are arranged on both sides of CNT coated surface in longitudinal direction for supplying current at appropriate location - Google Patents

Heating mat for domestic applications, has parallel electrodes that are arranged on both sides of CNT coated surface in longitudinal direction for supplying current at appropriate location Download PDF

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Publication number
DE102011110973A1
DE102011110973A1 DE201110110973 DE102011110973A DE102011110973A1 DE 102011110973 A1 DE102011110973 A1 DE 102011110973A1 DE 201110110973 DE201110110973 DE 201110110973 DE 102011110973 A DE102011110973 A DE 102011110973A DE 102011110973 A1 DE102011110973 A1 DE 102011110973A1
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Prior art keywords
coated surface
heating mat
longitudinal direction
sides
appropriate location
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DE201110110973
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German (de)
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wird später genannt werden Erfinder
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    • 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
    • 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
    • H05B2203/013Heaters using resistive films or coatings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2214/00Aspects relating to resistive heating, induction heating and heating using microwaves, covered by groups H05B3/00, H05B6/00
    • H05B2214/04Heating means manufactured by using nanotechnology

Abstract

The heating mat has a support material (1) that is equipped with electrically insulating surface (2), electrodes (3), and a carbon nanotube (CNT) coated surface (4) and additive coating layer (5). Several parallel electrodes are arranged on both sides of CNT coated surface in longitudinal direction for supplying current at appropriate location.

Description

In der WO 2007089118 wird ein Heizelement beschrieben, welches als Heizleiter einen Lack verwendet, der Carbon-Nanotubes (CNTs) enthält.In the WO 2007089118 a heating element is described which uses as a heating conductor a paint containing carbon nanotubes (CNTs).

Dieser Lack ermöglicht es, beliebige, auch dreidimensionale Flächen auf einfache Art und Weise zu beheizen, indem dafür gesorgt wird, dass die Trägerfläche elektrisch isolierend ausgerüstet ist, die Elektroden zur Stromzufuhr an geeigneter Stelle angebracht werden und das Ganze dann lackiert wird. Eine an die Elektroden angelegte Spannung führt dann zu einer Heizwirkung mit bei einfachen Flächenstrukturen gleichmäßiger Temperaturverteilung. Im Niedertemperaturbereich ist dies mit Niederspannung möglich.This varnish makes it possible to heat any, even three-dimensional surfaces in a simple manner, by ensuring that the support surface is equipped electrically insulating, the electrodes are attached to the power supply at a suitable location and the whole is then painted. A voltage applied to the electrodes then leads to a heating effect with simple surface structures uniform temperature distribution. In the low temperature range, this is possible with low voltage.

Für denkbare Anwendungen, nicht nur im häuslichen Bereich, wäre diese Vorgehensweise zu aufwendig. Wünschenswert wäre daher die Möglichkeit, sich die Größe einer benötigten Heizmatte selbst zuschneiden zu können. Die Erfindung hat sich die Bereitstellung einer solchen Heizmatte zur Aufgabe gemacht.For conceivable applications, not only in the home, this approach would be too expensive. It would therefore be desirable to be able to tailor the size of a required heating mat itself. The invention has made the provision of such a heating mat to the task.

Diese Aufgabe wird dadurch gelöst, dass die Heizmatte eine Vielzahl parallel angeordneter Elektroden enthält, die an zwei gegenüberliegenden Seiten über die Grenzen der CNT-beschichteten Fläche (Breite B × Länge L) hinausgehen. Die kleinste zuzuschneidende Fläche ist somit in der Breite von zwei benachbarten Elektroden begrenzt (Breite b) – was recht kleine Heizflächen zulässt. Ist deren Länge = x, so steht die Länge L-x für weitere Zuschnitte mit der Maximalbreite B zur Verfügung bzw. die Länge L mit der Maximalbreite B-b.This object is achieved in that the heating mat contains a plurality of parallel electrodes, which extend on two opposite sides beyond the boundaries of the CNT-coated surface (width B × length L). The smallest surface to be cut is thus limited in width by two adjacent electrodes (width b) - which allows quite small heating surfaces. If its length = x, the length L-x is available for further blanks with the maximum width B or the length L with the maximum width B-b.

Das Trägermaterial ist vorzugsweise elektrisch sowie thermisch isolierend, damit es nicht zusätzlich gegen Kurzschluss isoliert werden muss und die Temperatur tatsächlich dort ankommt, wo sie gebraucht wird. Auf diesem erfolgt die Positionierung der parallel angeordneten und an zwei gegenüber liegenden Seiten jeweils in ihrer Längsrichtung mit der benötigten Kontaktlänge überstehenden Elektroden, bevor die Gesamtfläche lackiert wird. Eine Zusatzbeschichtung, z. B. um die Reinigbarkeit zu erhöhen oder als Oberflächenschutz kann aufgebracht werden. Da der Lack, abhängig von der Schichtdicke eine Flexibilität aufweist, kann er auch z. B. auf Leder aufgebracht und dann mit dem Trägermaterial zum Rohr geformt werden.The carrier material is preferably electrically as well as thermally insulating, so that it does not have to be additionally insulated against short circuit and the temperature actually arrives where it is needed. On this, the positioning of the parallel arranged and on two opposite sides each in their longitudinal direction with the required contact length protruding electrodes, before the entire surface is painted. An additional coating, for. B. to increase the cleanability or as surface protection can be applied. Since the paint, depending on the layer thickness has a flexibility, it can also z. B. applied to leather and then molded with the carrier material to the tube.

Die benötigte Größe kann mit Hausmitteln zugeschnitten werden. Eine cm-Rasterung auf der Unterseite der Trägerschicht wäre dabei von Vorteil.The required size can be tailored with home remedies. A cm screening on the underside of the carrier layer would be advantageous.

Die sich einstellende Oberflächentemperatur der Matte wird beeinflusst durch:

  • • die Dicke der Heizlackschicht
  • • die angelegte Spannung
  • • die sich einstellende Wärmeabstrahlung, die von den Umgebungsbedingungen abhängig ist.
The resulting surface temperature of the mat is influenced by:
  • • the thickness of the heating lacquer layer
  • • the applied voltage
  • • the resulting heat radiation, which depends on the ambient conditions.

Die Erfindung wird durch ein Ausführungsbeispiel näher erläutert.The invention is explained in more detail by an embodiment.

Es zeigen:Show it:

1 einen Schnitt durch die Heizmatte 1 a section through the heating mat

2 eine Draufsicht 2 a top view

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Trägermaterialsupport material
22
Isolierschicht (falls erforderlich)Insulating layer (if required)
33
Elektrodenstreifenelectrode strips
44
CNT-HeizlackCNT Heizlack
55
Zusatzbeschichtung (falls erforderlich)Additional coating (if required)

Zuschneidbar ist die Matte in der Breite über 2 bis n Elektroden sowie in beliebiger Länge bis maximal L.The mat can be cut in width over 2 to n electrodes and in any length up to a maximum of L.

ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION

Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Zitierte PatentliteraturCited patent literature

  • WO 2007089118 [0001] WO 2007089118 [0001]

Claims (1)

Heizmatte, bestehend aus einem Trägermaterial (1), ausgerüstet mit elektrisch isolierender Oberfläche (2), darauf Elektroden (3) sowie eine CNT-Heizlack-Beschichtung (4) dadurch gekennzeichnet, dass die Heizmatte eine Vielzahl parallel angeordneter Elektroden enthält, die in ihrer Längsrichtung an beiden Seiten über die Grenzen der CNT-beschichteten Fläche hinausragen.Heating mat, consisting of a carrier material ( 1 ), equipped with electrically insulating surface ( 2 ), electrodes ( 3 ) and a CNT Heizlack coating ( 4 ), characterized in that the heating mat contains a plurality of parallel electrodes, which protrude in its longitudinal direction on both sides beyond the limits of the CNT-coated surface.
DE201110110973 2010-08-25 2011-08-16 Heating mat for domestic applications, has parallel electrodes that are arranged on both sides of CNT coated surface in longitudinal direction for supplying current at appropriate location Withdrawn DE102011110973A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE201110110973 DE102011110973A1 (en) 2010-08-25 2011-08-16 Heating mat for domestic applications, has parallel electrodes that are arranged on both sides of CNT coated surface in longitudinal direction for supplying current at appropriate location

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202010011813.1 2010-08-25
DE202010011813 2010-08-25
DE201110110973 DE102011110973A1 (en) 2010-08-25 2011-08-16 Heating mat for domestic applications, has parallel electrodes that are arranged on both sides of CNT coated surface in longitudinal direction for supplying current at appropriate location

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DE102011110973A1 true DE102011110973A1 (en) 2012-03-01

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130284718A1 (en) * 2012-04-28 2013-10-31 Hon Hai Precision Industry Co., Ltd. Heating pad
ITMO20120243A1 (en) * 2012-10-04 2014-04-05 Giemme S N C Di Corradini Marco & C HEATING PANEL HIGH EFFICIENCY AND RELATIVE PROCEDURE OF REALIZATION
DE102019009191B4 (en) 2019-06-18 2022-09-29 Christian Niestolik Clearing blade for a snow plow
DE102021115294A1 (en) 2021-06-14 2022-12-15 Multivac Sepp Haggenmüller Se & Co. Kg WORK STATION FOR FOIL PROCESSING PACKAGING MACHINE
EP4104993A1 (en) 2021-06-14 2022-12-21 MULTIVAC Sepp Haggenmüller SE & Co. KG Work station for film-processing packing machine
WO2023213454A1 (en) * 2022-05-03 2023-11-09 Andritz Ag Cylinder for drying a fibrous web

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007089118A1 (en) 2006-02-03 2007-08-09 Exaenc Corp. Heating element using carbon nano tube

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007089118A1 (en) 2006-02-03 2007-08-09 Exaenc Corp. Heating element using carbon nano tube

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130284718A1 (en) * 2012-04-28 2013-10-31 Hon Hai Precision Industry Co., Ltd. Heating pad
US9877358B2 (en) * 2012-04-28 2018-01-23 Tsinghua University Heating pad
ITMO20120243A1 (en) * 2012-10-04 2014-04-05 Giemme S N C Di Corradini Marco & C HEATING PANEL HIGH EFFICIENCY AND RELATIVE PROCEDURE OF REALIZATION
EP2716981A1 (en) * 2012-10-04 2014-04-09 Giemme S.n.c. Di Corradini Marco & C. High-efficiency heating panel and related method of production
DE102019009191B4 (en) 2019-06-18 2022-09-29 Christian Niestolik Clearing blade for a snow plow
EP4104993A1 (en) 2021-06-14 2022-12-21 MULTIVAC Sepp Haggenmüller SE & Co. KG Work station for film-processing packing machine
DE102021115294A1 (en) 2021-06-14 2022-12-15 Multivac Sepp Haggenmüller Se & Co. Kg WORK STATION FOR FOIL PROCESSING PACKAGING MACHINE
EP4104992A1 (en) 2021-06-14 2022-12-21 MULTIVAC Sepp Haggenmüller SE & Co. KG Work station for film-processing packing machine
EP4177030A1 (en) 2021-06-14 2023-05-10 MULTIVAC Sepp Haggenmüller SE & Co. KG Work station for a film processing packaging machine
EP4177031A1 (en) 2021-06-14 2023-05-10 MULTIVAC Sepp Haggenmüller SE & Co. KG Work station for a film processing packaging machine
EP4180198A1 (en) 2021-06-14 2023-05-17 MULTIVAC Sepp Haggenmüller SE & Co. KG Work station for a film processing packaging machine
EP4186670A1 (en) 2021-06-14 2023-05-31 MULTIVAC Sepp Haggenmüller SE & Co. KG Method for producing a heating element for a work station for a film processing packaging machine
WO2023213454A1 (en) * 2022-05-03 2023-11-09 Andritz Ag Cylinder for drying a fibrous web

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R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee
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Effective date: 20150303