EP2932792B1 - Radiator element having multiple heating zones - Google Patents

Radiator element having multiple heating zones Download PDF

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Publication number
EP2932792B1
EP2932792B1 EP12761704.1A EP12761704A EP2932792B1 EP 2932792 B1 EP2932792 B1 EP 2932792B1 EP 12761704 A EP12761704 A EP 12761704A EP 2932792 B1 EP2932792 B1 EP 2932792B1
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EP
European Patent Office
Prior art keywords
radiant
tubular
electrical
elements
radiator element
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EP12761704.1A
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German (de)
French (fr)
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EP2932792A1 (en
Inventor
Al Bernstein
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    • 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
    • H05B3/0014—Devices wherein the heating current flows through particular resistances
    • 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
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • 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
    • H05B3/02—Details
    • H05B3/06—Heater elements structurally combined with coupling elements or holders
    • 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
    • H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12—Heating 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
    • 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
    • H05B3/265—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 inorganic material, e.g. ceramic
    • 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
    • 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
    • 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
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/003—Heaters using a particular layout for the resistive material or resistive elements using serpentine layout
    • 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
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/005—Heaters using a particular layout for the resistive material or resistive elements using multiple resistive elements or resistive zones isolated from each other
    • 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
    • H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
    • H05B2203/007—Heaters using a particular layout for the resistive material or resistive elements using multiple electrically connected resistive elements or resistive zones
    • 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
    • H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
    • 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
    • H05B2203/032—Heaters specially adapted for heating by radiation heating

Definitions

  • the invention relates to an electrical radiator element for energy-efficient heating systems in the low voltage and low voltage range with tubular, radiant elements which increase the heating power of the heating resistor without additional energy consumption.
  • the US 6,350,969 B1 shows an inexpensive, self-regulating heater in variations as a flexible heating band with a rubber skeleton, for heating differently shaped surfaces to a desired temperature, which consists of one or more PTC ceramic heating elements with a positive temperature coefficient and presents an enlarged, smooth heat transfer surface with materials that conduct heat well a button module whose ceramic heating elements and upper and lower heat transfer surfaces are arranged in the form of a short cylinder in a rubber skeleton.
  • the ceramic heating elements used are shown in the form of a rectangular prism, which are electrically connected by connecting lines.
  • the flat, elongated heat transfer surfaces are covered by a dielectric layer through which the ceramic heating element emits the heat, with the electrical connections in a further embodiment of the rectangular heating element are on opposite sides.
  • the present invention is based on the object of creating a new radiant element with tubular radiant elements, the heating capacity of which is increased without additional energy consumption.
  • a radiator element of the type mentioned at the outset consists of at least one electrical heating resistor and / or heating resistor segment of any material of any shape, power and dimensions, which is provided with at least one tubular radiator element, consisting of a highly electrically conductive and thermally conductive material, any shape, dimensions and material properties , preferably metal with the lowest possible electrical resistance, is electrically connected.
  • the radiators are made in the form of brass tubes of defined dimensions.
  • a segment of an electrical heating resistor segment is preferably arranged between two tubular radiant bodies.
  • the tubular radiant elements are conductively and radiatively heated to the temperature of the heating resistor segments without using additional electrical energy.
  • the heating power of the charged radiators is proportional to the temperature, cross-section and overall length.
  • the heating power of the heating resistor segments shortened to the ideal minimum length is supported by the radiant elements with the same thermal radiation, whereby the total heating output of the radiant element is increased.
  • tubular radiant bodies of any shape, dimension and material properties in a special embodiment in the form of highly heat-conducting aluminum tubes, are also formed in the form of brass tubes.
  • FIG.1 a radiator element with several radiators.
  • Fig.1 a schematic representation of a radiator element with several radiators 3.
  • the tubular radiators 3 are electrically and thermally connected to resistor segments 1 of any material, shape, power and dimension by a connecting means 2, preferably by crimping, the number and dimensions of the resistor segments 1, the between the radiators 3, defined dimensions by means of crimping 2, are electrically connected, depends on the power and size of the heating circuit.
  • the connecting lines 7 are preferably made of copper and are electrically connected to the tubular radiators 3. Radiant body elements are electrically connected to further radiant body elements in parallel or in series via the connecting lines 7.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Resistance Heating (AREA)
  • Central Heating Systems (AREA)
  • Electric Stoves And Ranges (AREA)

Description

Technisches GebietTechnical area

Die Erfindung betrifft ein elektrisches Strahlkörperelement für energieeffiziente Heizsysteme im Kleinspannungs- und Niederspannungsbereich mit röhrenförmigen, Strahlkörpern welche die Heizleistung des Heizwiderstands ohne zusätzlichen Energieverbrauch vergrößern.The invention relates to an electrical radiator element for energy-efficient heating systems in the low voltage and low voltage range with tubular, radiant elements which increase the heating power of the heating resistor without additional energy consumption.

Stand der TechnikState of the art

Aus dem Stand der Technik (bspw. US 6 350 969 B1 , EP 0 199 566 A2 und JP S61 243687 A sind Widerstandsanordnungen bekannt, welche sich durch eine einfache Widerstandswärme auszeichnen und nur durch den Joule-Effekt aufgeheizt werden, wodurch eine nennenswerte, umweltschützende Energieeinsparung nicht möglich ist.From the state of the art (e.g. US 6,350,969 B1 , EP 0 199 566 A2 and JP S61 243687 A Resistance arrangements are known which are characterized by a simple resistance heat and are only heated up by the Joule effect, whereby a significant, environmentally friendly energy saving is not possible.

Die US 6 350 969 B1 zeigt eine kostengünstige, selbstregulierende Heizung in Variationen als flexibles Heizband mit Gummiskelett, zur Erhitzung von verschieden geformten Oberflächen auf eine gewünschte Temperatur, die aus einem oder mehreren PTC Keramik Heizelement mit positiven Temperaturkoeffizient besteht und mit gut wärmeleitenden Materialien eine vergrößerte glatte Wärmeübertragungsfläche präsentiert, in Form eines Knopfmoduls, deren Keramik Heizelemente und obere und untere Wärmeübertragungsfläche in Form eines kurzen Zylinders in einem Gummiskelett angeordnet sind. In einer weiteren Ausführung sind die verwendeten Keramikheizelemente in Form eines rechteckigen Prismas dargestellt, die durch Anschlussleitungen elektrisch verbunden sind. Die flachen, verlöngerten Wärmeübertragungsflächen sind von einer dielektrischen Schicht überzogen, über die das Keramikheizelement die Wärme abgibt, wobei sich in einer weiteren Ausführungsform die elektrischen Anschlüsse des rechteckigen Heizelements an den sich gegenüberliegenden Seiten befinden. Ein Austausch und eine Wechselwirkung, die mit Strahlkörper die innere Energie des Systems erhöht, wird dagegen nicht beschrieben.The US 6,350,969 B1 shows an inexpensive, self-regulating heater in variations as a flexible heating band with a rubber skeleton, for heating differently shaped surfaces to a desired temperature, which consists of one or more PTC ceramic heating elements with a positive temperature coefficient and presents an enlarged, smooth heat transfer surface with materials that conduct heat well a button module whose ceramic heating elements and upper and lower heat transfer surfaces are arranged in the form of a short cylinder in a rubber skeleton. In a further embodiment, the ceramic heating elements used are shown in the form of a rectangular prism, which are electrically connected by connecting lines. The flat, elongated heat transfer surfaces are covered by a dielectric layer through which the ceramic heating element emits the heat, with the electrical connections in a further embodiment of the rectangular heating element are on opposite sides. An exchange and an interaction that increases the internal energy of the system with a radiator is not described.

In EP 0 199 566 A2 und JP S61 243687 A ist ein Wand-, Fußboden-oder Decken PTC Heizelement in Plattenform bekannt, das mit zwei oder mehreren verlängerten selbst regulierenden PTC Elementen ausgestattet ist, die parallel zueinander in dünnen Platten angeordnet und in wärmeleitendem Polymer eingelassen über isolierte Verbindungselemente verbunden sind. Eine Vergrößerung der inneren Energie des Systems wird nicht dargestellt.In EP 0 199 566 A2 and JP S61 243687 A a wall, floor or ceiling PTC heating element in plate form is known, which is equipped with two or more elongated self-regulating PTC elements, which are arranged parallel to one another in thin plates and embedded in thermally conductive polymer connected via insulated connecting elements. An increase in the internal energy of the system is not shown.

Darstellung der ErfindungPresentation of the invention

Der vorliegenden Erfindung liegt die Aufgabe zu Grunde, ein neues Strahlkörperelement mit röhrenförmigen Strahlkörpern zu schaffen, dessen Heizleistung ohne zusätzlichen Energieverbrauch vergrößert ist.The present invention is based on the object of creating a new radiant element with tubular radiant elements, the heating capacity of which is increased without additional energy consumption.

Erfindungsgemäß wird die voranstehende Aufgabe gemäß dem Oberbegriff des Anspruchs 1 in Verbindung mit den kennzeichnenden Merkmalen gelöst. Vorteilhafte Ausgestaltungen und Weiterbildungen sind in den abhängigen Unteransprüchen angegeben.According to the invention, the above object is achieved according to the preamble of claim 1 in conjunction with the characterizing features. Advantageous configurations and developments are specified in the dependent subclaims.

Danach besteht ein Strahlkörperelement der eingangs genannten Art aus mindestens einem elektrischen Heizwiderstand und/oder Heizwiderstandsegment jeglichen Materials jeglicher Form, Leistung und Abmessungen, das mit mindestens einem röhrenförmigen Strahlkörper, bestehend aus einem gut elektrisch leitenden und gut wärmeleitenden Material, jeglicher Form, Abmessungen und Materialbeschaffenheit, vorzugsweise Metall mit geringstmöglichen elektrischen Widerstand, elektrisch verbunden ist. In weiterer Ausführung sind die Strahlkörper in Form von Messingrohren definierter Abmessungen gebildet.According to this, a radiator element of the type mentioned at the outset consists of at least one electrical heating resistor and / or heating resistor segment of any material of any shape, power and dimensions, which is provided with at least one tubular radiator element, consisting of a highly electrically conductive and thermally conductive material, any shape, dimensions and material properties , preferably metal with the lowest possible electrical resistance, is electrically connected. In a further embodiment, the radiators are made in the form of brass tubes of defined dimensions.

Vorzugsweise ist jeweils ein Segment eines elektrischen Heizwiderstandsegments zwischen zwei röhrenförmigen Strahlkörpern angeordnet.A segment of an electrical heating resistor segment is preferably arranged between two tubular radiant bodies.

Die röhrenförmigen Strahlkörper werden konduktiv und radiativ auf die Temperatur der Heizwiderstandsegmente aufgeheizt, ohne dafür zusätzlich elektrische Energie zu verbrauchen. Die Heizleistung der aufgeladenen Strahlkörper ist proportional zu Temperatur, Querschnitt und Baulänge.The tubular radiant elements are conductively and radiatively heated to the temperature of the heating resistor segments without using additional electrical energy. The heating power of the charged radiators is proportional to the temperature, cross-section and overall length.

Die Heizleistung der auf die ideale Mindestlänge gekürzten Heizwiderstandsegmente wird von den Strahlkörpern mit gleicher Temperaturstrahlung unterstützt, wodurch die Gesamtheizleistung des Strahlkörperelements vergrößert wird.The heating power of the heating resistor segments shortened to the ideal minimum length is supported by the radiant elements with the same thermal radiation, whereby the total heating output of the radiant element is increased.

Erfindungsgemäß werden die röhrenförmigen Strahlkörper jeglicher Form, Abmessung und Materialbeschaffenheit, in besonderer Ausführung in Form von gut wärmeleitenden Aluminiumröhren, weiter in Form von Messingröhren gebildet.According to the invention, the tubular radiant bodies of any shape, dimension and material properties, in a special embodiment in the form of highly heat-conducting aluminum tubes, are also formed in the form of brass tubes.

Kurzbeschreibung der ZeichnungBrief description of the drawing

Weitere Ziele, Merkmale, Vorteile und Anwendungsmöglichkeiten des erfindungsgemäßen Strahlkörperelements ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispiels anhand der Zeichnung. Dabei bilden alle beschriebenen und/oder bildlich dargestellten Merkmale für sich oder in beliebiger Kombination den Gegenstand der Erfindung, unabhängig von der Zusammenfassung in einzelnen Ansprüchen oder deren Rückbeziehung.Further goals, features, advantages and possible uses of the radiator element according to the invention emerge from the following description of an exemplary embodiment with reference to the drawing. In this case, all of the features described and / or illustrated form the subject matter of the invention individually or in any combination, regardless of the summary in individual claims or their back-reference.

In der Zeichnung zeigt
Fig.1 ein Strahlkörperelement mit mehreren Strahlkörpern.In the drawing shows
Fig.1 a radiator element with several radiators.

Ausführung der ErfindungImplementation of the invention

In der Zeichnung zeigt Fig.1 in schematischer Darstellung ein Strahlkörperelement mit mehreren Strahlkörpern 3. Die röhrenförmigen Strahlkörper 3 sind mit Widerstandsegmenten 1 jeglichen Materials, jeglicher Form, Leistung und Abmessung durch ein Verbindungsmittel 2, vorzugsweise durch Crimpung, elektrisch und thermisch verbunden wobei die Anzahl und Abmessungen der Widerstandsegmente 1, die zwischen den Strahlkörpern 3, definierter Abmessungen mittels Crimpung 2, elektrisch verbunden sind, von der Leistung und Größe des Heizkreises abhängt. Die Anschlussleitungen 7 bestehen vorzugsweise aus Kupfer und werden mit den röhrenförmigen Strahlkörpern 3, elektrisch verbunden. Strahlkörperelemente werden parallel oder in Serie über die Anschlussleitungen 7 mit weiteren Strahlkörperelementen elektrisch verbunden.In the drawing shows Fig.1 a schematic representation of a radiator element with several radiators 3. The tubular radiators 3 are electrically and thermally connected to resistor segments 1 of any material, shape, power and dimension by a connecting means 2, preferably by crimping, the number and dimensions of the resistor segments 1, the between the radiators 3, defined dimensions by means of crimping 2, are electrically connected, depends on the power and size of the heating circuit. The connecting lines 7 are preferably made of copper and are electrically connected to the tubular radiators 3. Radiant body elements are electrically connected to further radiant body elements in parallel or in series via the connecting lines 7.

Liste der BezugsziffernList of reference numbers

11
HeizwiderstandsegmentHeating resistor segment
22
VerbindungsmittelLanyard
33
röhrenförmige Strahlkörpertubular radiators
77th
AnschlussleitungenConnecting cables

Claims (3)

  1. Electric radiant element for energy-efficient heating systems in the low voltage and low voltage range with radiant element (3),
    characterized in that
    the radiant element element comprises a defined number of tubular radiant elements (3), each of which is electrically and thermally connected to a defined number of heating resistor segments (1) of any material, any shape, power and dimension via connecting means (2), one segment of an electrical heating resistor (1) arranged between two radiators (3) and the tubular radiators (3) at the ends of the electrical radiator element are electrically connected to electrical connection lines (7) via connecting means (2).
  2. Electric radiator element according to claim 1,
    characterized in that
    the radiant body (3) of any dimensions and material properties made of a material with good electrical conductivity and good thermal conductivity, preferably metal with the lowest possible electrical resistance, are tubular.
  3. Electric radiator element according to claim 1 or 2,
    characterized in that
    the radiant element elements in parallel or in series can be electrically connected to other radiant element elements via the connection lines (7).
EP12761704.1A 2012-07-24 2012-07-24 Radiator element having multiple heating zones Active EP2932792B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2012/003119 WO2014015883A1 (en) 2012-07-24 2012-07-24 Radiator element having multiple heating zones

Publications (2)

Publication Number Publication Date
EP2932792A1 EP2932792A1 (en) 2015-10-21
EP2932792B1 true EP2932792B1 (en) 2020-11-25

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ID=46881033

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Application Number Title Priority Date Filing Date
EP12761704.1A Active EP2932792B1 (en) 2012-07-24 2012-07-24 Radiator element having multiple heating zones

Country Status (5)

Country Link
US (1) US9936538B2 (en)
EP (1) EP2932792B1 (en)
CN (1) CN104488351A (en)
ES (1) ES2847889T3 (en)
WO (1) WO2014015883A1 (en)

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JP7385181B2 (en) * 2019-10-24 2023-11-22 山里産業株式会社 Microheater, microheater manufacturing method, and microheater sheath cable used in the manufacturing method

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US6147308A (en) * 1998-03-23 2000-11-14 Santagata; Daniel A. Heating cable connector for railroad switch heating system

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US20150341987A1 (en) 2015-11-26
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US9936538B2 (en) 2018-04-03
WO2014015883A1 (en) 2014-01-30
CN104488351A (en) 2015-04-01

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