EP0963139A2 - Radiation heating device with busbars - Google Patents

Radiation heating device with busbars Download PDF

Info

Publication number
EP0963139A2
EP0963139A2 EP99110679A EP99110679A EP0963139A2 EP 0963139 A2 EP0963139 A2 EP 0963139A2 EP 99110679 A EP99110679 A EP 99110679A EP 99110679 A EP99110679 A EP 99110679A EP 0963139 A2 EP0963139 A2 EP 0963139A2
Authority
EP
European Patent Office
Prior art keywords
heating
heating arrangement
radiant heating
temperature measuring
busbars
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Withdrawn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
EP99110679A
Other languages
German (de)
French (fr)
Other versions
EP0963139A3 (en
Inventor
Jose Andres Garcia
Joachim Reichard
Felicitas Dipl.-Ing. Ziegler
Manfred Dipl.-Ing. Plankl
Hans Dipl.-Ing.(Fh) Lappat
Armin Dipl.-Ing. Sigmund
Bernd Dipl.-Ing. Stitzl
Michael Dr.-Ing Wagner
Kurt Dipl.-Ing. Knebel
Klaus Dipl.-Ing.(Fh) Erdmann
Hans Prof. Dr.-Ing. Linde
Uwe Dipl.-Ing.(Fh) Neumann
Andreas Dipl.-Ing.(Fh) Rehklau
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete GmbH
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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP0963139A2 publication Critical patent/EP0963139A2/en
Publication of EP0963139A3 publication Critical patent/EP0963139A3/en
Withdrawn legal-status Critical Current

Links

Images

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
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits

Definitions

  • the present invention relates to a radiant heating arrangement, in particular for use below a glass ceramic cooktop, with a housing part, in the heating elements are arranged, the heating conductor via busbars with a Plugs of the radiant heating arrangement are connected.
  • Such a radiant heating arrangement is known from DE 196 11 403 A1, the heating elements or radiant heaters in one piece Insulating part are arranged.
  • the power connections are pressed into the insulating part Ribbon cables made of metal, implemented in corresponding current-carrying channels of the insulating part are included.
  • the power supply ribbon conductors are on the one hand welded to the group connector of the radiant heating arrangement and on the other hand with the band heating conductors of the individual heating elements.
  • Temperature limiter the heating elements are inserted in corresponding recesses in the insulating part and fixed.
  • the object of the present invention is the assembly technology in a radiant heating arrangement to simplify according to the preamble of claim 1.
  • a temperature measuring element is held in the area of the heating element protrudes into the heating element.
  • the temperature measuring elements are already in front the mounting of the busbars in the housing part of the radiant heating arrangement are each attached to the conductor rails.
  • This pre-assembled unit is then inserted into the housing part for further assembly and the corresponding electrical connections made. Due to the essentially rigid mounting of the Temperature measuring element on the busbar is its position when inserted in the insulating part is already fixed. This further simplifies the assembly of the arrangement.
  • Busbars essentially rigid by means of a connecting element Busbar unit connected to temperature measuring elements.
  • the so created Unit can be automated due to its inherent stability after insertion in the insulating part are welded to the plug and the heating conductors.
  • the temperature measuring element in the rigid connecting legs advantageously has the are welded to the conductor rail. This is also a stable and compact Unit created and the assembly technology of the radiant heating arrangement simplified.
  • the temperature measuring element has Bimetallic element, in particular for the detection of the residual heat of the heating element serves. This means that without additional or subsequent special wiring Inexpensive bimetal element connected to the busbar unit.
  • the temperature measuring element also has a display element that of the bimetal element is switched.
  • the temperature measuring element is a Curie effect element has and in particular as a temperature limiter to protect the Radiant heating or the glass ceramic cooktop serves to prevent overheating.
  • Curie effect elements are known, for example, from soldering iron technology and are used there as switching elements determined by temperature. The Curie effect is used thus the loss of the magnetic property of a material when it is exceeded a certain temperature, the Curie temperature.
  • the Curie effect element is particularly characterized by an improved compared to the bimetal element Accuracy.
  • FIG Radiant heating arrangement An exemplary embodiment of FIG Radiant heating arrangement according to the invention described.
  • a radiant heating arrangement 1 with four heating elements 2 has a metallic one Heating pan 3 on. This is known with its functional components Way directly under a hotplate to be heated, for example Glass ceramic, arranged.
  • an insulating part 5 is inserted, which for the four heating elements 2 have four corresponding receiving spaces 7.
  • band heating conductors 11 of the heating elements 2 are band heating conductors 11 of the heating elements 2 and used as conductor rails 13 flat wires made of sheet metal.
  • the busbars 13 by means of rail holders shown in broken lines 14 made of electrical insulation material to a self-supporting and inherently rigid Busbar unit 15 connected, At the same time are the rail holder 14 individual busbars 13 defined spaced apart.
  • the busbar unit 15 connects the strip heating conductor 11 to a group connector 17 of the radiant heating arrangement 1.
  • a temperature limiter 19 In the end section of the busbars 13 in the area of Recording rooms 7 are each a temperature limiter 19 on the busbars 13 welded on.
  • the temperature limiter 19 has a soldering iron technology well-known Curie effect element.
  • From the housing of the temperature limiter 19 a sensor tube 21 projects into the thermal coupling of the Curie effect element Receiving space 7 above the strip heating conductor 11.
  • Rigid connecting legs also protrude (not shown) from the housing of the temperature limiter connected to a angled connection tab 22 of the busbar 13 are welded.
  • a den Recording space 7 delimiting recording space wall 23 has at its upper edge a corresponding recess for the sensor tube 21 of the temperature limiter 19. On the receiving space wall 23 there is a corresponding increase designed insulating ring 25 set. The sensor tube 21 thus projects between the receiving space wall 23 and the insulating ring 25 placed thereon in the receiving space 7 of the Heating element 2.
  • the group connector 17 and the busbars 13 are the Temperature limiter 19 and the band heating conductor 11 connected to it with electrical Power supplied. Separation is made via two further busbars 13 a residual heat sensor 27 fed with voltage.
  • the residual heat sensors 27 each have a housing in which a bimetal element known per se is arranged (Not shown).
  • Rigid connection legs protrude from the housing for welding to the connecting lugs 22 of the busbars 13. Furthermore, correspondingly protrudes the sensor tube 21 of the temperature limiter 19, a sensor rod 29 in the receiving space 7.
  • the bimetal element is thermally connected to the sensor rod 29 Heating element 2 coupled and signals the residual heat via a in the housing of the Residual heat sensor 27 held light emitting diode 31.
  • the busbar unit 15 Before installation in the insulating part 5, the busbar unit 15 is together with the temperature limiters 19 and residual heat sensors 27 pre-assembled by the Realized rigid wiring creates an inherently rigid and geometrically defined Unit whose electrical connection points when inserted into the arrangement 1 or have a defined position in the insulating part 5 and therefore without problems automated with the positionally held in the insulating part 5 Band heaters 11 can be welded.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Resistance Heating (AREA)
  • Control Of Resistance Heating (AREA)

Abstract

The arrangement has a housing part in which heating elements (2) are mounted with their heating conductors connected via current rails to a plug. A temp. measurement element (19,27) mounted on an end section of the current rails (13) near the heating element protrudes into the heating element. The current rails are connected by a connecting element to an essentially rigid current rail unit An Independent claim is also included for a method of producing a radiation heating arrangement.

Description

Die vorliegende Erfindung betrifft eine Strahlungsheizungsanordnung, insbesondere zur Verwendung unterhalb einer Glaskeramikkochfläche, mit einem Gehäuseteil, in dem Heizelemente angeordnet sind, deren Heizleiter über Stromschienen mit einem Stecker der Strahlungsheizungsanordnung verbunden sind.The present invention relates to a radiant heating arrangement, in particular for use below a glass ceramic cooktop, with a housing part, in the heating elements are arranged, the heating conductor via busbars with a Plugs of the radiant heating arrangement are connected.

Eine derartige Strahlungsheizungsanordnung ist bekannt aus der Druckschrift DE 196 11 403 A1, wobei die Heizelemente bzw. Strahlungsheizkörper in einem einteiligen Isolierteil angeordnet sind. Die Stromverbindungen sind durch in das Isolierteil eingepreßte Bandleitungen aus Metall realisiert, die in entsprechenden Stromführungskanälen des Isolierteils aufgenommen sind. Die Stromzuführungsbandleiter sind dabei einerseits mit dem Gruppenstecker der Strahlungsheizungsanordnung verschweißt und andererseits mit den Bandheizleitern der einzelnen Heizelemente. Temperaturbegrenzer der Heizelemente sind in entsprechende Aussparungen des Isolierteiles eingelegt und fixiert.Such a radiant heating arrangement is known from DE 196 11 403 A1, the heating elements or radiant heaters in one piece Insulating part are arranged. The power connections are pressed into the insulating part Ribbon cables made of metal, implemented in corresponding current-carrying channels of the insulating part are included. The power supply ribbon conductors are on the one hand welded to the group connector of the radiant heating arrangement and on the other hand with the band heating conductors of the individual heating elements. Temperature limiter the heating elements are inserted in corresponding recesses in the insulating part and fixed.

Aufgabe der vorliegenden Erfindung ist es, die Montagetechnik bei einer Strahlungsheizungsanordnung nach dem Oberbegriff des Patentanspruches 1 zu vereinfachen.The object of the present invention is the assembly technology in a radiant heating arrangement to simplify according to the preamble of claim 1.

Erfindungsgemäß ist dies bei einer Strahlungsheizungsanordnung nach dem Oberbegriff des Patentanspruches 1 dadurch erreicht, daß an einem Endabschnitt der Stromschiene im Bereich des Heizelementes ein Temperaturmeßelement gehaltert ist, das in das Heizelement ragt. Das bedeutet, daß die Temperaturmeßelemente bereits vor der Montage der Stromschienen in das Gehäuseteil der Strahlungsheizungsanordnung jeweils an den Stromschienen befestigt werden. Diese vormontierte Baueinheit wird dann zur weiteren Montage in das Gehäuseteil eingelegt und die entsprechenden elektrischen Verbindungen hergestellt. Durch die im wesentlichen starre Halterung des Temperaturmeßelementes an der Stromschiene ist dessen Position beim Einlegen in das Isolierteil bereits festgelegt. Dadurch ist die Montage der Anordnung weiter vereinfacht.According to the invention, this is the case with a radiant heating arrangement according to the preamble of claim 1 achieved in that at an end portion of the busbar a temperature measuring element is held in the area of the heating element protrudes into the heating element. This means that the temperature measuring elements are already in front the mounting of the busbars in the housing part of the radiant heating arrangement are each attached to the conductor rails. This pre-assembled unit is then inserted into the housing part for further assembly and the corresponding electrical connections made. Due to the essentially rigid mounting of the Temperature measuring element on the busbar is its position when inserted in the insulating part is already fixed. This further simplifies the assembly of the arrangement.

Um eine problemlos handhabbare selbsttragende Baueinheit zu erhalten, sind die Stromschienen mittels eines Verbindungselementes zu einer im wesentlichen starren Stromschieneneinheit mit Temperaturmeßelementen verbunden. Die so geschaffene Einheit kann aufgrund ihrer Eigenstabilität nach dem Einlegen in das Isolierteil automatisiert mit dem Stecker und den Heizleitern verschweißt werden.To get a self-supporting unit that is easy to handle, they are Busbars essentially rigid by means of a connecting element Busbar unit connected to temperature measuring elements. The so created Unit can be automated due to its inherent stability after insertion in the insulating part are welded to the plug and the heating conductors.

Vorteilhafterweise weist das Temperaturmeßelement im starre Anschlußbeine auf, die an die Stromschiene geschweißt sind. Auch dadurch ist eine stabile und kompakte Baueinheit geschaffen und die Montagetechnik der Strahlungsheizungsanordnung vereinfacht.The temperature measuring element in the rigid connecting legs advantageously has the are welded to the conductor rail. This is also a stable and compact Unit created and the assembly technology of the radiant heating arrangement simplified.

Gemäß einer bevorzugten Ausführungsform weist das Temperaturmeßelement ein Bimetallelement auf, das insbesondere zur Detektion der Restwärme des Heizelementes dient. Ohne zusätzliche oder nachträgliche Sonderverdrahtung ist dadurch das kostengünstige Bimetallelement mit der Stromschieneneinheit verbunden. Eine weitere Vereinfachung der Herstellung der Strahlungsheizungsanordnung ist dadurch erreicht, daß das Temperaturmeßelement auch ein Anzeigeelement aufweist, das von dem Bimetallelement geschaltet wird. Durch die Integration des Anzeigeelementes, beispielsweise in Form einer Leuchtdiode und des Bimetallelementes in eine kompakte und vorverdrahtete Baueinheit ist die Realisierung der elektrischen Leitungsverbindungen der Strahlungsheizungsanordnung weiter vereinfacht.According to a preferred embodiment, the temperature measuring element has Bimetallic element, in particular for the detection of the residual heat of the heating element serves. This means that without additional or subsequent special wiring Inexpensive bimetal element connected to the busbar unit. Another Simplification of the manufacture of the radiant heating arrangement is achieved that the temperature measuring element also has a display element that of the bimetal element is switched. By integrating the display element, for example in the form of a light emitting diode and the bimetal element in a compact and pre-wired unit is the realization of the electrical line connections the radiant heating arrangement further simplified.

Entsprechende Vorteile ergeben sich, wenn das Temperaturmeßelement ein Curie-Effekt-Element aufweist und insbesondere als Temperaturbegrenzer zum Schutz der Strahlungsheizung bzw. der Glaskeramik-Kochfläche vor Übertemperatur dient. Curie-Effekt-Elemente sind beispielsweise aus der Lötkolbentechnik bekannt und dienen dort als durch die Temperatur bestimmte Schaltelemente. Dabei wird der Curie-Effekt verwendet, also der Verlust der magnetischen Eigenschaft eines Materials beim Überschreiten einer bestimmten Temperatur, der Curie-Temperatur. Das Curie-Effekt-Element zeichnet sich insbesondere durch eine im Vergleich zum Bimetall-Element verbesserte Genauigkeit aus.Corresponding advantages result if the temperature measuring element is a Curie effect element has and in particular as a temperature limiter to protect the Radiant heating or the glass ceramic cooktop serves to prevent overheating. Curie effect elements are known, for example, from soldering iron technology and are used there as switching elements determined by temperature. The Curie effect is used thus the loss of the magnetic property of a material when it is exceeded a certain temperature, the Curie temperature. The Curie effect element is particularly characterized by an improved compared to the bimetal element Accuracy.

Nachfolgend ist anhand einer schematischen Darstellung ein Ausführungsbeispiel der erfindungsgemäßen Strahlungsheizungsanordnung beschrieben.An exemplary embodiment of FIG Radiant heating arrangement according to the invention described.

Eine Strahlungsheizungsanordnung 1 mit vier Heizelementen 2 weist eine metallische Heizungswanne 3 auf. Diese wird mit ihren Funktionskomponenten in an sich bekannter Weise unmittelbar unter einer zu beheizenden Kochplatte, beispielsweise aus Glaskeramik, angeordnet. In die Heizungswanne 3 ist ein Isolierteil 5 eingelegt, das für die vier Heizelemente 2 vier entsprechende Aufnahmeräume 7 aufweist. In entsprechend gestaltete Leitungskanäle des Isolierteils 5 sind Bandheizleiter 11 der Heizelemente 2 und als Stromschienen 13 dienende Flachdrähte aus Blech eingelegt. Dabei sind die Stromschienen 13 mittels in unterbrochenen Linien dargestellten Schienenhaltern 14 aus elektrischem Isolationsmaterial zu einer selbsttragenden und eigensteifen Stromschieneneinheit 15 verbunden, Zugleich sind durch den Schienenhalter 14 die einzelnen Stromschienen 13 definiert voneinander beabstandet. Die Stromschieneneinheit 15 verbindet die Bandheizleiter 11 mit einem Gruppenstecker 17 der Strahlungsheizungsanordnung 1. Im Endabschnitt der Stromschienen 13 im Bereich der Aufnahmeräume 7 ist jeweils ein Temperaturbegrenzer 19 an die Stromschienen 13 angeschweißt. Der Temperturbegrenzer 19 weist ein aus der Lötkolbentechnik bekanntes Curie-Effekt-Element auf. Aus dem Gehäuse des Temperaturbegrenzers 19 ragt zur thermischen Ankopplung des Curie-Effekt-Elementes ein Fühlerrohr 21 in den Aufnahmeraum 7 oberhalb des Bandheizleiters 11. Weiterhin ragen starre Anschlußbeine (nicht gezeigt) aus dem Gehäuse des Temperaturbegrenzers, die an eine abgewinkelte Anschlußlasche 22 der Stromschiene 13 angeschweißt sind. Eine den Aufnahmeraum 7 begrenzende Aufnahmeraumwand 23 besitzt an ihrem oberen Rand eine entsprechende Ausnehmung für das Fühlerrohr 21 des Temperaturbegrenzers 19. Auf die Aufnahmeraumwand 23 ist zu deren Erhöhung jeweils ein entsprechend gestaltetter Isolierring 25 gesetzt. Das Fühlerrohr 21 ragt also zwischen der Aufnahmeraumwand 23 und dem darauf gesetzten Isolierring 25 in den Aufnahmeraum 7 des Heizelementes 2. Über den Gruppenstecker 17 und die Stromschienen 13 werden der Temperaturbegrenzer 19 und der daran angeschlossene Bandheizleiter 11 mit elektrischer Spannung versorgt. Getrennt davon wird über zwei weitere Stromschienen 13 ein Restwärmefühler 27 mit Spannung gespeist. Die Restwärmefühler 27 weisen jeweils ein Gehäuse auf, in dem ein an sich bekanntes Bimetallelement angeordnet ist (nicht gezeigt). Aus dem Gehäuse ragen wiederum starre Anschlußbeine zum Anschweißen an die Anschlußlaschen 22 der Stromschienen 13. Weiterhin ragt entsprechend dem Fühlerrohr 21 des Temperaturbegrenzers 19 ein Fühlerstab 29 in den Aufnahmeraum 7. Das Bimetallelement ist über den Fühlerstab 29 thermisch an das Heizelement 2 angekoppelt und signalisiert die Restwärme über eine im Gehäuse des Restwärmefühlers 27 gehalterte Leuchtdiode 31.A radiant heating arrangement 1 with four heating elements 2 has a metallic one Heating pan 3 on. This is known with its functional components Way directly under a hotplate to be heated, for example Glass ceramic, arranged. In the heating trough 3, an insulating part 5 is inserted, which for the four heating elements 2 have four corresponding receiving spaces 7. In accordingly designed line channels of the insulating part 5 are band heating conductors 11 of the heating elements 2 and used as conductor rails 13 flat wires made of sheet metal. Here are the busbars 13 by means of rail holders shown in broken lines 14 made of electrical insulation material to a self-supporting and inherently rigid Busbar unit 15 connected, At the same time are the rail holder 14 individual busbars 13 defined spaced apart. The busbar unit 15 connects the strip heating conductor 11 to a group connector 17 of the radiant heating arrangement 1. In the end section of the busbars 13 in the area of Recording rooms 7 are each a temperature limiter 19 on the busbars 13 welded on. The temperature limiter 19 has a soldering iron technology well-known Curie effect element. From the housing of the temperature limiter 19 a sensor tube 21 projects into the thermal coupling of the Curie effect element Receiving space 7 above the strip heating conductor 11. Rigid connecting legs also protrude (not shown) from the housing of the temperature limiter connected to a angled connection tab 22 of the busbar 13 are welded. A den Recording space 7 delimiting recording space wall 23 has at its upper edge a corresponding recess for the sensor tube 21 of the temperature limiter 19. On the receiving space wall 23 there is a corresponding increase designed insulating ring 25 set. The sensor tube 21 thus projects between the receiving space wall 23 and the insulating ring 25 placed thereon in the receiving space 7 of the Heating element 2. About the group connector 17 and the busbars 13 are the Temperature limiter 19 and the band heating conductor 11 connected to it with electrical Power supplied. Separation is made via two further busbars 13 a residual heat sensor 27 fed with voltage. The residual heat sensors 27 each have a housing in which a bimetal element known per se is arranged (Not shown). Rigid connection legs protrude from the housing for welding to the connecting lugs 22 of the busbars 13. Furthermore, correspondingly protrudes the sensor tube 21 of the temperature limiter 19, a sensor rod 29 in the receiving space 7. The bimetal element is thermally connected to the sensor rod 29 Heating element 2 coupled and signals the residual heat via a in the housing of the Residual heat sensor 27 held light emitting diode 31.

Vor dem Einbau in das Isolierteil 5 wird die Stromschieneneinheit 15 zusammen mit den Temperaturbegrenzern 19 und Restwärmefühlern 27 vormontiert Durch die dabei realisierte starre Verdrahtung entsteht eine eigensteife und geometrisch definierte Baueinheit, deren elektrische Anschlußstellen beim Einsetzen in die Anordnung 1 bzw. in das Isolierteil 5 eine definierte Position besitzen und deshalb problemlos automatisiert mit den ebenfalls lagemäßig definiert in dem Isolierteil 5 gehalterten Bandheizleitern 11 verschweißt werden können.Before installation in the insulating part 5, the busbar unit 15 is together with the temperature limiters 19 and residual heat sensors 27 pre-assembled by the Realized rigid wiring creates an inherently rigid and geometrically defined Unit whose electrical connection points when inserted into the arrangement 1 or have a defined position in the insulating part 5 and therefore without problems automated with the positionally held in the insulating part 5 Band heaters 11 can be welded.

Claims (8)

Strahlungsheizungsanordnung, insbesondere zur Verwendung unterhalb einer Glaskeramikkochfläche, mit einem Gehäuseteil, in dem Heizelemente angeordnet sind, deren Heizleiter über Stromschienen mit einem Stecker der Strahlungsheizungsanordnung verbunden sind, dadurch gekennzeichnet, daß an einem Endabschnitt der Stromschiene (13) im Bereich des Heizelementes (2) ein Temperaturmeßelement (19, 27) gehaltert ist, das in das Heizelement (2) ragt.Radiant heating arrangement, in particular for use below a glass ceramic cooktop, with a housing part in which heating elements are arranged, the heating conductors of which are connected to a plug of the radiation heating arrangement via busbars, characterized in that at an end section of the busbar (13) in the region of the heating element (2) a temperature measuring element (19, 27) is held, which protrudes into the heating element (2). Strahlungsheizungsanordnung nach Anspruch 1, dadurch gekennzeichnet, die Stromschienen (13) mittels eines Verbindungselementes (14) zu einer im wesentlichen starren Stromschieneneinheit (15) verbunden sind.Radiant heating arrangement according to Claim 1, characterized in that the busbars (13) are connected to an essentially rigid busbar unit (15) by means of a connecting element (14). Strahlungsheizungsanordnung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Temperaturmeßelement (19, 27) im wesentlichen starre Anschlußbeine aufweist, die an die Stromschienen (13) geschweißt sind.Radiant heating arrangement according to claim 1 or 2, characterized in that the temperature measuring element (19, 27) has essentially rigid connecting legs which are welded to the busbars (13). Strahlungsheizungsanordnung nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, daß das Temperaturmeßelement (27) ein Bimetallelement aufweist und insbesondere zur Detektion der Restwärme des Heizelementes (2) dient.Radiant heating arrangement according to claim 1, 2 or 3, characterized in that the temperature measuring element (27) has a bimetallic element and is used in particular to detect the residual heat of the heating element (2). Strahlungsheizungsanordnung nach Anspruch 4, dadurch gekennzeichnet, daß das Temperaturmeßelement (27) ein Anzeigeelement (31) aufweist, das von dem Bimetallelement geschaltet wird.Radiant heating arrangement according to claim 4, characterized in that the temperature measuring element (27) has a display element (31) which is switched by the bimetal element. Strahlungsheizungsanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Temperaturmeßelement (19) ein Curie-Effekt-Element aufweist und insbesondere als Temperaturbegrenzer zum Schutz der Strahlungsheizung bzw. der Glaskeramikkochfläche vor Übertemperatur dient. Radiant heating arrangement according to one of the preceding claims, characterized in that the temperature measuring element (19) has a Curie effect element and in particular serves as a temperature limiter for protecting the radiant heating or the glass ceramic cooking surface from excess temperature. Strahlungsheizungsanordnung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Strahlungsheizungsanordnung (1) ein Isolierteil (5) mit einem Aufnahmeraum (7) aufweist, in dem der Heizleiter (11) angeordnet ist, daß zur Erhöhung einer Aufnahmeraumwand (23) auf diese ein Isolierring (25) gesetzt ist, und daß zwischen beiden Öffnungen für das Temperaturmeßelement (19, 27) gebildet sind.Radiant heating arrangement according to one of the preceding claims, characterized in that the radiation heating arrangement (1) has an insulating part (5) with a receiving space (7), in which the heating conductor (11) is arranged, to increase a receiving space wall (23) Insulating ring (25) is set, and that between the two openings for the temperature measuring element (19, 27) are formed. Verfahren zum Herstellen einer Strahlungsheizungsanordnung, bei dem in einem ersten Schritt Stromschienen (13), die zum Herstellen elektrischer Verbindungen in der Anordnung (1) dienen, zu einer im wesentlichen starren Stromschieneneinheit (15) verbunden werden, anschließend an der Stromschieneneinheit Temperaturmeßelemente (19, 27) befestigt werden, und danach diese vormontierte Einheit in eine Wanne (3, 5) der Strahlungsheizungsanordnung (1) eingelegt und mit Heizleiter (11) der Heizelemente (2) verbunden wird.Method for producing a radiant heating arrangement, in which in a first step busbars (13) used to make electrical connections serve in the arrangement (1) to a substantially rigid Busbar unit (15) are connected, then to the busbar unit Temperature measuring elements (19, 27) are attached, and then this pre-assembled unit in a trough (3, 5) of the radiant heating arrangement (1) inserted and connected to the heating conductor (11) of the heating elements (2) becomes.
EP99110679A 1998-06-05 1999-06-02 Radiation heating device with busbars Withdrawn EP0963139A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19825309 1998-06-05
DE1998125309 DE19825309A1 (en) 1998-06-05 1998-06-05 Radiant heating arrangement with busbars

Publications (2)

Publication Number Publication Date
EP0963139A2 true EP0963139A2 (en) 1999-12-08
EP0963139A3 EP0963139A3 (en) 2001-06-13

Family

ID=7870112

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99110679A Withdrawn EP0963139A3 (en) 1998-06-05 1999-06-02 Radiation heating device with busbars

Country Status (2)

Country Link
EP (1) EP0963139A3 (en)
DE (1) DE19825309A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0757508A2 (en) * 1995-07-29 1997-02-05 E.G.O. ELEKTRO-GERÄTEBAU GmbH Cooking hob with a plurality of cooking zones disposed underneath a plate
DE19611403A1 (en) * 1996-03-22 1997-09-25 Bosch Siemens Hausgeraete Radiation heating device for glass ceramic cooking hob

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3705009A1 (en) * 1987-02-17 1988-08-25 Bosch Siemens Hausgeraete HEATING DEVICE WITH ELECTRICALLY HEATED RADIATION HEATING ELEMENTS
GB8811440D0 (en) * 1988-05-13 1988-06-15 Redring Electric Ltd Thermal control device
DE19540004A1 (en) * 1995-10-27 1997-04-30 Ego Elektro Blanc & Fischer Radiant heater
DE19638517A1 (en) * 1996-09-20 1998-03-26 Ako Werke Gmbh & Co Radiant heater for a hotplate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0757508A2 (en) * 1995-07-29 1997-02-05 E.G.O. ELEKTRO-GERÄTEBAU GmbH Cooking hob with a plurality of cooking zones disposed underneath a plate
DE19611403A1 (en) * 1996-03-22 1997-09-25 Bosch Siemens Hausgeraete Radiation heating device for glass ceramic cooking hob

Also Published As

Publication number Publication date
EP0963139A3 (en) 2001-06-13
DE19825309A1 (en) 1999-12-09

Similar Documents

Publication Publication Date Title
EP3616270B1 (en) Plug connector part having a temperature-monitoring device
EP1152639B2 (en) Electrical heating unit, particularly for liquid supports
EP0342441B1 (en) Temperature sensitive commutation device
DE4336564C2 (en) Temperature monitor
EP0544244B1 (en) Temperature - detector
WO2001062048A1 (en) Cooking surface comprising a temperature sensor
DE19750123A1 (en) Method for producing a sensor arrangement for temperature measurement
EP0028356A1 (en) Temperature indicator for showing the temperature condition of a ceramic cooking surface
DE10006974A1 (en) Cooker hob zone has temperature sensor attached to heat conducting element within heating element and in thermally conducting contact with underside of cooking plate
DE69816442T2 (en) ELECTRIC HEATING ELEMENT
EP0963139A2 (en) Radiation heating device with busbars
EP0859391B1 (en) Temperature-dependent switch with holding strap
CH657001A5 (en) SIGNALING DEVICE ON A COOKING PLATE, ESPECIALLY WITH GLASS CERAMIC COOKING PLATES.
DE3534754A1 (en) Electric continuous flow heater for domestic appliances
DE4241242A1 (en) Electrical condition sensor
DE19934765B4 (en) Electrical contact element with a fuse
DE10053656C2 (en) immersion heaters
DE10128025A1 (en) Oven has cooking chamber wall that is thermally conductive in at least one section in order to form thermal connection between exterior of wall section and cooking chamber
DE2618830B2 (en) Ceramic infrared heater
DE10163549A1 (en) Temperature sensor with a sensor element and its use
EP2799615B1 (en) Assembly of an electrical connection and steam iron
EP0793399A2 (en) Selfregulating heating element
DE102004053012B4 (en) Hob with a temperature sensor
DE4023810A1 (en) Hotplate for electric hub - provides connection litz wire or lead at ends of heating element resistance wire for protection
DE19611403A1 (en) Radiation heating device for glass ceramic cooking hob

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE ES FR GB IT

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WAGNER, MICHAEL, DR.-ING

Inventor name: STITZL, BERND, DIPL.-ING.

Inventor name: SIGMUND, ARMIN, DIPL.-ING.

Inventor name: LAPPAT, HANS, DIPL.-ING.(FH)

Inventor name: PLANKL, MANFRED, DIPL.-ING.

Inventor name: ZIEGLER, FELICITAS, DIPL.-ING.

Inventor name: REICHARD, JOACHIM

Inventor name: GARCIA, JOSE ANDRES

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20011213

AKX Designation fees paid

Free format text: DE ES FR GB IT

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20030929