EP0997691A2 - Heater body - Google Patents

Heater body Download PDF

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Publication number
EP0997691A2
EP0997691A2 EP99250367A EP99250367A EP0997691A2 EP 0997691 A2 EP0997691 A2 EP 0997691A2 EP 99250367 A EP99250367 A EP 99250367A EP 99250367 A EP99250367 A EP 99250367A EP 0997691 A2 EP0997691 A2 EP 0997691A2
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EP
European Patent Office
Prior art keywords
radiator
water
plug
radiator according
connections
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
EP99250367A
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German (de)
French (fr)
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EP0997691A3 (en
EP0997691B1 (en
Inventor
Christian Kluge
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.)
Vaillant GmbH
Original Assignee
Joh Vaillant GmbH and Co
Vaillant 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
Priority claimed from AT118099A external-priority patent/AT411552B/en
Application filed by Joh Vaillant GmbH and Co, Vaillant GmbH filed Critical Joh Vaillant GmbH and Co
Priority to AT99250367T priority Critical patent/ATE279695T1/en
Publication of EP0997691A2 publication Critical patent/EP0997691A2/en
Publication of EP0997691A3 publication Critical patent/EP0997691A3/en
Application granted granted Critical
Publication of EP0997691B1 publication Critical patent/EP0997691B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
    • F24H1/121—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium using electric energy supply

Definitions

  • the invention relates to a radiator according to the preamble of claim 1.
  • radiators In known such radiators is usually a heating cartridge in a branch of the Water supply inserted. This poses the problem of implementing the electrical lines through a corresponding closure of a water guide, the are mostly formed by pipes.
  • the aim of the invention is to avoid these disadvantages and a radiator at the beginning to propose the type mentioned that is easy to manufacture.
  • the proposed measures enable very simple manufacture and, at the same time, problems associated with executions with regard to Avoided tightness. This is due to the structure of the radiator with symmetrical embossed half shells a very simple mass production possible.
  • the features of claim 5 allow the detection for the in a simple manner Control of the radiator essential data. This can result in longer signal lines be avoided.
  • a radiator 1 according to the invention is composed of two identical half-shells 2 constructed, which are provided with impressions, the one Define water supply 3.
  • the two half-shells 2 are on both sides of the Impressions, or the water supply 3 e.g. via solder 4 adhesive connections or Embossments linked together.
  • the heating elements 6 are in good condition thermally conductive connection with the outer sides of the half-shells 2 of the radiator 1.
  • the water guide 3 runs through the dash-dotted line 9 is indicated, essentially meandering.
  • the course 9 of the water guide 3 essentially symmetrical to the center line 32 of the radiator 1.
  • the water connections 11, 12 are also symmetrical to the center line and in the same Distance 33 from the nearest edge of the radiator 1 is arranged.
  • the heating elements 6 are with part-load contacts 8, through which regulation of supplied energy is possible, and provided with full load contacts 7.
  • a plug-in part 10 can be inserted, which is a hydraulic and or or contains electrical control 34 and with a water inlet 13 and a water outlet 14 is provided.
  • Plug-in connections 15 of the plug-in part 10 are inserted into seals 16, which have approaches are inserted into the water connections 11, 12 of the radiator 1.
  • FIG. 4 shows an embodiment with a thermal safety device 17, the optimal position of which is denoted by 18 and shown in dotted lines.
  • the plug-in part 10, or the control 34 arranged in it, can be one Have flow meter 29, one of the water connections 11, 12 of the radiator 1st connecting cylinder 30, in which a piston 19 is slidably held.
  • This Piston 19 is against the water inlet 11 of the radiator 1 by a spring 20 biased.
  • This spring is essentially the same as that of the resistors Water supply 3 conditioned pressure difference between the water inlet 11 and the Water drain 12 off.
  • the flow meter 29 has a position sensor 21 which is between the full lines and the dotted lines indicated positions can be set and responsive to the piston 19.
  • the piston 19 moves more or less in the direction of the arrow ON. If the flow is sufficiently large, it will reach the piston 19 in the area of the position sensor 21 and triggers a signal.
  • FIG. 6 shows a further embodiment for a flow meter 29 '.
  • a differential pressure can 22 is provided, divided by a membrane 22a, both of which Subspaces 31, 32 with the water inlet 11 or the water outlet 12 of the radiator 1 are connected.
  • the membrane 22a is connected to an actuating rod 23b, which is connected to a spring 20 against the OFF position corresponding to a lack of flow through the radiator 1 is biased.
  • This actuating rod 23 interacts with a position transmitter 21, between the positions shown with both full lines and dashed lines is definable.
  • FIG. 7 schematically shows a further embodiment in a plug-in part 10 arranged control.
  • this has a temperature sensor 24 and a power semiconductor 26 is provided for controlling the heating elements 6, the optimal position is shown in dashed lines and identified by reference numeral 27 is.
  • Fig. 8 shows the possibility of connecting two radiators 1 with one Connector 28, the same as the plug parts 10 in water connections 11, 12 of the Radiator 1 are inserted using seals 16.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
  • Temperature-Responsive Valves (AREA)
  • Resistance Heating (AREA)

Abstract

The water heater is formed from 2 symmetrical half shells connected together by a mechanical splice and the heating element is arranged on its outside under an intermediate layer of an electrical insulator. The water channel and inlet and outlet are arranged symmetrically about the axis of the heater. The external water supply is fitted with an electrical control device connected to the heater.

Description

Die Erfindung bezieht sich auf einen Heizkörper gemäß dem Oberbegriff des Anspruches 1.The invention relates to a radiator according to the preamble of claim 1.

Bei bekannten derartigen Heizkörpern ist meist eine Heizpatrone in einem Abzweig der Wasserführung eingesteckt. Dabei ergibt sich das Problem der Durchführung der elektrischen Leitungen durch einen entsprechenden Verschluß einer Wasserführung, die meist durch Rohre gebildet sind.In known such radiators is usually a heating cartridge in a branch of the Water supply inserted. This poses the problem of implementing the electrical lines through a corresponding closure of a water guide, the are mostly formed by pipes.

Bei diesen bekannten Heizkörpern ergibt sich der Nachteil eines doch sehr erheblichen Aufwandes zu ihrer Herstellung. Außerdem ergeben sich durch die Durchführungen für die elektrischen Leitungen des Heizkörpers erhebliche Probleme im Hinblick auf die Dichtheit.These known radiators have the disadvantage of being very substantial Effort for their production. In addition, the bushings for electrical lines of the radiator considerable problems in terms of tightness.

Ziel der Erfindung ist es, diese Nachteile zu vermeiden und einen Heizkörper der eingangs erwähnten Art vorzuschlagen, der sich einfach herstellen lassen.The aim of the invention is to avoid these disadvantages and a radiator at the beginning to propose the type mentioned that is easy to manufacture.

Erfindungsgemäß wird dies durch die kennzeichnenden Merkmale des Anspruches 1 erreicht.According to the invention, this is achieved by the characterizing features of claim 1 reached.

Durch die vorgeschlagenen Maßnahmen werden eine sehr einfache Herstellung ermöglicht und gleichzeitig mit Durchführungen immer verbundene Probleme im Hinblick auf die Dichtheit vermieden. Dabei ist durch den Aufbau des Heizkörpers mit symmetrischen geprägten Halbschalen eine sehr einfache Massenproduktion möglich.The proposed measures enable very simple manufacture and, at the same time, problems associated with executions with regard to Avoided tightness. This is due to the structure of the radiator with symmetrical embossed half shells a very simple mass production possible.

Durch die Merkmale des Anspruches 2 ist es möglich, daß ein solcher Heizkörper mit relativ einfachen Werkzeugen hergestellt werden kann.Due to the features of claim 2, it is possible that such a radiator with relative simple tools can be made.

Durch die Merkmale des Anspruches 3 ergibt sich die Möglichkeit einer sehr günstigen Anordnung einer Steuerung an einem Heizkörper.The features of claim 3 give the possibility of a very cheap Arrangement of a control on a radiator.

Dabei ergibt sich durch die Merkmale des Anspruches 4 die Möglichkeit einer sehr einfachen Montage der Steuerung bzw. des diese aufnehmenden Steckteiles.The features of claim 4 result in the possibility of a very simple one Assembly of the control or the plug-in part receiving it.

Die Merkmale des Anspruches 5 ermöglichen auf einfache Weise die Erfassung für die Steuerung des Heizkörpers wesentlicher Daten. Dabei können längere Signalleitungen vermieden werden.The features of claim 5 allow the detection for the in a simple manner Control of the radiator essential data. This can result in longer signal lines be avoided.

Dabei ist es zweckmäßig, die Merkmale des Anspruches 6 vorzusehen. Durch diese ergibt sich ein besonders einfacher Aufbau des Volumenstrommessers.It is expedient to provide the features of claim 6. Through this results a particularly simple construction of the volume flow meter.

Die Merkmale des Anspruches 7 ermöglichen die Erfassung weiterer wesentlicher Daten.The features of claim 7 enable the acquisition of further essential data.

Durch die Merkmale des Anspruches 8 ist ein sehr einfacher Zusammenbau mehrerer Heizkörper zu einer Heizkörpergruppe möglich, wobei die Verbindung der Heizkörper ohne Verbindungsrohre erfolgen kann.Due to the features of claim 8, a very simple assembly of several Radiators to a radiator group possible, the connection of the radiators without Connection pipes can be made.

Die Erfindung wird nun anhand der Zeichnung näher erläutert. Dabei zeigen:

  • Fig. 1 schematisch einen horizontalen Schnitt durch einen Ausschnitt eines erfindungsgemäßen Heizkörpers,
  • Fig. 2 schematisch eine Ansicht eines Ausschnittes des Heizkörpers nach der Fig. 1,
  • Fig. 3 eine Draufsicht auf einen Ausschnitt des Heizköpers mit montiertem Steckteil,
  • Fig. 4 eine Ansicht des Heizkörpers nach der Fig. 3,
  • Fig. 5 und 6 schematisch Einrichtungen zur Erfassung des Volumenstromes,
  • Fig. 7 eine Ansicht eines Heizkörpers mit aufgestecktem Steckteil und
  • Fig. 8 schematisch eine Heizkörperanordnung.
    • The invention will now be explained in more detail with reference to the drawing. Show:
  • 1 schematically shows a horizontal section through a section of a radiator according to the invention,
  • 2 schematically shows a view of a section of the radiator according to FIG. 1,
  • 3 is a plan view of a section of the radiator with the plug-in part mounted,
  • 4 is a view of the radiator of FIG. 3,
  • 5 and 6 schematically devices for detecting the volume flow,
  • Fig. 7 is a view of a radiator with plug-in part and
  • Fig. 8 schematically shows a radiator arrangement.

    • Gleiche Bezugszeichen bedeuten in allen Figuren gleiche Einzelteile.The same reference numerals mean the same individual parts in all figures.

    Wie aus der Fig. 1 zu ersehen ist, ist ein erfindungsgemäßer Heizkörper 1 aus zwei identischen Halbschalen 2 aufgebaut, die mit Einprägungen versehen sind, die eine Wasserführung 3 definieren. Die beiden Halbschalen 2 sind zu beiden Seiten der Einprägungen, bzw. der Wasserführung 3 z.B. über Löt- 4 Klebeverbindungen oder Prägungen miteinander verbunden.As can be seen from FIG. 1, a radiator 1 according to the invention is composed of two identical half-shells 2 constructed, which are provided with impressions, the one Define water supply 3. The two half-shells 2 are on both sides of the Impressions, or the water supply 3 e.g. via solder 4 adhesive connections or Embossments linked together.

    An der Außenseite des Heizkörpers 1 sind unter Zwischenlage einer elektrisch isolierenden Schicht 5 elektrische Heizelemente 6 angebracht. Dabei stehen die Heizelemente 6 in gut wärmeleitender Verbindung mit den Außenseiten der Halbschalen 2 des Heizkörpers 1. On the outside of the radiator 1 are an electrically insulating with the interposition Layer 5 electrical heating elements 6 attached. The heating elements 6 are in good condition thermally conductive connection with the outer sides of the half-shells 2 of the radiator 1.

    Wie aus der Fig. 2 zu ersehen ist, verläuft die Wasserführung 3, die durch die strichpunktierte Linie 9 angedeutet ist, im wesentlichen mäanderförmig. Dabei ist der Verlauf 9 der Wasserführung 3 im wesentlichen symmetrisch zur Mittellinie 32 des Heizkörpers 1. Dabei sind auch die Wasseranschlüsse 11, 12 symmetrisch zur Mittellinie und in gleichem Abstand 33 von der nächstgelegenen Kante des Heizkörpers 1 angeordnet.As can be seen from FIG. 2, the water guide 3 runs through the dash-dotted line 9 is indicated, essentially meandering. Here is the course 9 of the water guide 3 essentially symmetrical to the center line 32 of the radiator 1. The water connections 11, 12 are also symmetrical to the center line and in the same Distance 33 from the nearest edge of the radiator 1 is arranged.

    Die Heizelemente 6 sind mit Teillast-Kontaktierungen 8, durch die eine Regulierung der zugeführten Energie möglich ist, sowie mit Vollast-Kontaktierungen 7 versehen.The heating elements 6 are with part-load contacts 8, through which regulation of supplied energy is possible, and provided with full load contacts 7.

    Wie aus der Fig. 3 zu ersehen ist, kann in den Wasserzulauf 11 und den Wasserablauf 12 des Heizkörpers 1 ein Steckteil 10 eingesteckt werden, der eine hydraulische und bzw. oder elektrische Steuerung 34 enthält und mit einem Wassereinlauf 13 und einem Wasserablauf 14 versehen ist.As can be seen from FIG. 3, the water inlet 11 and the water outlet 12 of the radiator 1, a plug-in part 10 can be inserted, which is a hydraulic and or or contains electrical control 34 and with a water inlet 13 and a water outlet 14 is provided.

    Steckanschlüsse 15 des Steckteiles 10 sind in Dichtungen 16 eingesteckt, die mit Ansätzen in die Wasseranschlüsse 11, 12 des Heizkörpers 1 eingesteckt sind.Plug-in connections 15 of the plug-in part 10 are inserted into seals 16, which have approaches are inserted into the water connections 11, 12 of the radiator 1.

    Die Fig. 4 zeigt ein Ausführungsbeispiel mit einer thermischen Sicherheitseinrichtung 17, wobei deren optimale Position mit 18 bezeichnet und punktiert eingezeichnet ist.4 shows an embodiment with a thermal safety device 17, the optimal position of which is denoted by 18 and shown in dotted lines.

    Der Steckteil 10, bzw. die in diesem angeordnete Steuerung 34 kann einen Durchflußmesser 29 aufweisen, der einen die Wasseranschlüsse 11, 12 des Heizkörpers 1 verbindenden Zylinder 30 aufweist, in dem ein Kolben 19 verschiebbar gehalten ist. Dieser Kolben 19 ist von einer Feder 20 gegen den Wasserzulauf 11 des Heizkörpers 1 vorgespannt. Diese Feder gleicht im wesentlichen den durch die Widerstände der Wasserführung 3 bedingten Druckunterschied zwischen dem Wasserzulauf 11 und den Wasserablauf 12 aus. The plug-in part 10, or the control 34 arranged in it, can be one Have flow meter 29, one of the water connections 11, 12 of the radiator 1st connecting cylinder 30, in which a piston 19 is slidably held. This Piston 19 is against the water inlet 11 of the radiator 1 by a spring 20 biased. This spring is essentially the same as that of the resistors Water supply 3 conditioned pressure difference between the water inlet 11 and the Water drain 12 off.

    Weiters weist der Durchflußmesser 29 einen Positionsgeber 21 auf, der zwischen den mit vollen Linien und den punktierten Linien angedeuteten Positionen eingestellt werden kann und auf den Kolben 19 anspricht.Furthermore, the flow meter 29 has a position sensor 21 which is between the full lines and the dotted lines indicated positions can be set and responsive to the piston 19.

    Ist ein Durchfluß durch den Heizkörper 1 gegeben, so verschiebt sich der Kolben 19 mehr oder weniger in Richtung des Pfeiles EIN. Ist der Durchfluß ausreichend groß, so gelangt der Kolben 19 in den Bereich des Positionsgebers 21 und löst ein Signal aus.If there is a flow through the radiator 1, the piston 19 moves more or less in the direction of the arrow ON. If the flow is sufficiently large, it will reach the piston 19 in the area of the position sensor 21 and triggers a signal.

    Die Fig. 6 zeigt ein weiteres Ausführungsbeispiel für einen Durchflußmesser 29'. Bei diesem ist eine durch eine Membrane 22a geteilte Differenzdruckdose 22 vorgesehen, deren beide Teilräume 31, 32 mit dem Wassereinlauf 11, bzw. dem Wasserablauf 12 des Heizkörpers 1 verbunden sind.6 shows a further embodiment for a flow meter 29 '. With this a differential pressure can 22 is provided, divided by a membrane 22a, both of which Subspaces 31, 32 with the water inlet 11 or the water outlet 12 of the radiator 1 are connected.

    Die Membrane 22a ist mit einer Betätigungsstange 23b verbunden, die mit einer Feder 20 gegen die einem fehlenden Durchfluß durch den Heizkörper 1 entsprechende AUS-Stellung vorgespannt ist. Diese Betätigungsstange 23 wirkt mit einem Positionsgeber 21 zusammen, der zwischen den beide mit vollen Linien und strichlierten Linien dargestellten Positionen festlegbar ist.The membrane 22a is connected to an actuating rod 23b, which is connected to a spring 20 against the OFF position corresponding to a lack of flow through the radiator 1 is biased. This actuating rod 23 interacts with a position transmitter 21, between the positions shown with both full lines and dashed lines is definable.

    Sobald der Durchfluß durch den Heizkörper 1 ausreichend groß ist, so kommt eine an der Betätigungsstange 23 angeodneter Signalteil 33 in den Bereich des Positionsgebers 21 und löst ein Signal aus.As soon as the flow through the radiator 1 is sufficiently large, one comes to the Actuating rod 23 anodized signal part 33 in the area of the position transmitter 21 and triggers a signal.

    Durch die Vorspannung der Betätigungsstange 23 in Richtung der AUS-Stellung wird sichergestellt, daß im Falle eines Fehlers diese Stellung der Betätigungsstange 23 eingenommen wird und daher eine Energiezufuhr zu den Heizelementen 6 unterbleibt, die nur bei vorhandenem und erfaßtem Durchfluß eingeschaltet wird. By biasing the operating rod 23 in the direction of the OFF position ensures that, in the event of a fault, this position of the actuating rod 23 is taken and therefore there is no energy supply to the heating elements 6, the is only switched on when the flow is available and recorded.

    Die Fig. 7 zeigt schematisch eine weitere Ausführungsfom einer in einem Steckteil 10 angeordneten Steuerung.FIG. 7 schematically shows a further embodiment in a plug-in part 10 arranged control.

    Bei dieser ist neben einer thermischen Sicherheitseinrichtung 17 ein Temperaturfühler 24 und ein Leistungshalbleiter 26 zur -Steuerung der Heizelemente 6 vorgesehen, dessen optimale Position strichliert eingezeichnet und mit dem Bezugszeichen 27 gekennzeichnet ist.In addition to a thermal safety device 17, this has a temperature sensor 24 and a power semiconductor 26 is provided for controlling the heating elements 6, the optimal position is shown in dashed lines and identified by reference numeral 27 is.

    Die Fig. 8 zeigt die Möglichkeit der Verbindung zweier Heizkörper 1 mit einem Steckverbinder 28, der ebenso wie die Steckteile 10 in Wasseranschlüsse 11, 12 der Heizkörper 1 unter Verwendung von Dichtungen 16 eingesteckt sind.Fig. 8 shows the possibility of connecting two radiators 1 with one Connector 28, the same as the plug parts 10 in water connections 11, 12 of the Radiator 1 are inserted using seals 16.

    Claims (8)

    Heizkörper mit einer im wesentlichen mäanderförmigen Wasserführung (3) zwischen einem Wasserzulauf (11) und einem Wasserablauf (12) und einem elektrischen Heizelement (6), dadurch gekennzeichnet, daß der Heizkörper (1) durch zwei miteinander verbundene und mit Einprägungen versehenen symmetrischen Halbschalen (2) gebildet ist, wobei das Heizelement (6) an der Außenseite des Heizkörpers (1) unter Zwischenlage einer elektrischen Isolierschicht (5) angeordnet ist.Radiator with an essentially meandering water supply (3) between a water inlet (11) and a water outlet (12) and an electric heating element (6), characterized in that the radiator (1) is formed by two symmetrical half-shells (embossed together) and 2) is formed, the heating element (6) being arranged on the outside of the heating element (1) with the interposition of an electrical insulating layer (5). Heizkörper nach Anspruch 1, dadurch gekennzeichnet, daß die mäanderförmige Wasserführung (3) und der Wasserzu- und -ablauf (11, 12) symmetrisch zu einer Achse des Heizkörpers (1) angeordnet sind.Radiator according to claim 1, characterized in that the meandering water guide (3) and the water inlet and outlet (11, 12) are arranged symmetrically to an axis of the heater (1). Heizkörper nach Anspruch 1 oder 2, gekennzeichnet, daß externe Wasseranschlüsse (13, 14) und eine elektrische oder hydraulische Steuerung in einem zentralen Steckteil (10) angeordnet sind, der mit den Wasseranschlüssen (11, 12) des Heizkörpers (1) verbindbar, bzw. in diese einsteckbar ist. Radiator according to claim 1 or 2, characterized in that external water connections (13, 14) and an electrical or hydraulic control are arranged in a central plug-in part (10) which can be connected to the water connections (11, 12) of the radiator (1) or can be inserted into it. Heizkörper nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Verbindung des zentralen Steckteiles (10) mit dem Heizkörper (1) mittels konischer Steckverbindungen erfolgt, wobei konische Dichtungen (16) vorgesehen sind.Radiator according to one of Claims 1 to 3, characterized in that the central plug-in part (10) is connected to the radiator (1) by means of conical plug connections, whereby conical seals (16) are provided. Heizkörper nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß zur Erfassung des Volumenstromes ein Druckmesser (29) in dem Steckteil (10) vorgesehen ist, wobei dieser Druckmesser (29) an unterschiedlich große Querschnitte aufweisende Wasseranschlüsse (11, 12) angeschlossen ist.Radiator according to one of claims 1 to 4, characterized in that a pressure gauge (29) is provided in the plug-in part (10) for detecting the volume flow, this pressure gauge (29) being connected to water connections (11, 12) having different cross sections . Heizkörper nach Anspruch 5, dadurch gekennzeichnet, daß der Druckmesser (29) einen Kolben (19) aufweist, der gegen seine einem fehlenden Durchfluß durch den Heizkörper (1) entsprechende Stellung vorgespannt ist und zur Betätigung mindestens eines Schalters (21) dient.Radiator according to claim 5, characterized in that the pressure gauge (29) has a piston (19) which is biased against its position corresponding to a lack of flow through the radiator (1) and serves to actuate at least one switch (21). Heizkörper nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß in dem Steckelement (10) weiters ein Temperaturfühler (24) zur Erfassung der Einlauftemperatur angeordnet ist.Radiator according to one of claims 1 to 6, characterized in that a temperature sensor (24) for detecting the inlet temperature is also arranged in the plug element (10). Heizkörper nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß je ein Wasseranschluß (11, 12) an der Vorderseite und der Rückseite angeordnet ist, wobei die Wasseranschlüsse (11, 12) in gleicher Höhe und vorzugsweise in gleichem Abstand von der nächstgelegenen vertikalen Kante des Heizkörpers (1) angeordnet sind.Radiator according to one of claims 1 to 7, characterized in that one water connection (11, 12) is arranged on the front and one on the rear, the water connections (11, 12) being at the same height and preferably at the same distance from the nearest vertical Edge of the radiator (1) are arranged.
    EP99250367A 1998-10-27 1999-10-17 Heater body Expired - Lifetime EP0997691B1 (en)

    Priority Applications (1)

    Application Number Priority Date Filing Date Title
    AT99250367T ATE279695T1 (en) 1998-10-27 1999-10-17 RADIATOR

    Applications Claiming Priority (4)

    Application Number Priority Date Filing Date Title
    DE19850432 1998-10-27
    DE19850432 1998-10-27
    AT118099 1999-07-08
    AT118099A AT411552B (en) 1999-07-08 1999-07-08 An electric water heater with a meandering water channel is formed from half shells connected by a mechanical splice

    Publications (3)

    Publication Number Publication Date
    EP0997691A2 true EP0997691A2 (en) 2000-05-03
    EP0997691A3 EP0997691A3 (en) 2002-08-28
    EP0997691B1 EP0997691B1 (en) 2004-10-13

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    Application Number Title Priority Date Filing Date
    EP99250367A Expired - Lifetime EP0997691B1 (en) 1998-10-27 1999-10-17 Heater body

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    EP (1) EP0997691B1 (en)
    DE (2) DE59910820D1 (en)

    Families Citing this family (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE102005002840A1 (en) 2005-01-20 2006-08-03 The Heating Company Bvba Heater has at least a secondary electrically isolating insulating means which are effective between heater and electrically heating element, which is completely surrounded by one or both insulating means
    DE102019110622A1 (en) * 2019-04-24 2020-10-29 Vasco Group Nv Electric radiator

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    FR2576091A1 (en) * 1985-01-14 1986-07-18 Gysbers Antoine Instantaneous fluid heater consisting of two shells
    DE3925549A1 (en) * 1989-08-02 1991-02-07 Inter Control Koehler Hermann Instantaneous throughflow water heater - comprises insulator casing for fluid passages heated by thick-film resistor layers
    US5228618A (en) * 1991-11-26 1993-07-20 Hydrotech Chemical Corporation Thermal and flow regulator with integrated flow optimizer
    WO1996017497A1 (en) * 1994-11-26 1996-06-06 Pifco Limited Improvements to thick film elements
    DE19651079A1 (en) * 1996-12-09 1998-06-10 Bosch Siemens Hausgeraete Throughflow electrical heating block for water with heating coil

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    US4334141A (en) * 1978-02-04 1982-06-08 Firma Fritz Eichenauer Combined electric water heating and vessel support plate for a beverage preparation device
    US4343988A (en) * 1978-02-04 1982-08-10 Firma Fritz Eichenauer Electrical resistance water heating device, particularly for beverage preparation machines
    FR2576091A1 (en) * 1985-01-14 1986-07-18 Gysbers Antoine Instantaneous fluid heater consisting of two shells
    DE3925549A1 (en) * 1989-08-02 1991-02-07 Inter Control Koehler Hermann Instantaneous throughflow water heater - comprises insulator casing for fluid passages heated by thick-film resistor layers
    US5228618A (en) * 1991-11-26 1993-07-20 Hydrotech Chemical Corporation Thermal and flow regulator with integrated flow optimizer
    WO1996017497A1 (en) * 1994-11-26 1996-06-06 Pifco Limited Improvements to thick film elements
    DE19651079A1 (en) * 1996-12-09 1998-06-10 Bosch Siemens Hausgeraete Throughflow electrical heating block for water with heating coil

    Also Published As

    Publication number Publication date
    EP0997691A3 (en) 2002-08-28
    EP0997691B1 (en) 2004-10-13
    DE29918763U1 (en) 2000-01-27
    DE59910820D1 (en) 2004-11-18

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