EP0997691B1 - Elément chauffant - Google Patents

Elément chauffant Download PDF

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Publication number
EP0997691B1
EP0997691B1 EP99250367A EP99250367A EP0997691B1 EP 0997691 B1 EP0997691 B1 EP 0997691B1 EP 99250367 A EP99250367 A EP 99250367A EP 99250367 A EP99250367 A EP 99250367A EP 0997691 B1 EP0997691 B1 EP 0997691B1
Authority
EP
European Patent Office
Prior art keywords
heater body
water
accordance
plug
radiator
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.)
Expired - Lifetime
Application number
EP99250367A
Other languages
German (de)
English (en)
Other versions
EP0997691A3 (fr
EP0997691A2 (fr
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
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/de
Application filed by Vaillant GmbH filed Critical Vaillant GmbH
Priority to AT99250367T priority Critical patent/ATE279695T1/de
Publication of EP0997691A2 publication Critical patent/EP0997691A2/fr
Publication of EP0997691A3 publication Critical patent/EP0997691A3/fr
Application granted granted Critical
Publication of EP0997691B1 publication Critical patent/EP0997691B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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 with an essentially meandering water flow between one Water inlet and a water outlet and an electric heating element.
  • 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 document US 4,343,988 discloses a radiator with a meandering water flow between a water inlet and a Water drain and an electric heating element, which on the Is arranged inside the radiator.
  • the aim of the invention is to avoid these disadvantages and a radiator at the outset to propose the type mentioned that is easy to manufacture.
  • the proposed measures make very simple manufacture possible and, at the same time, problems associated with executions with regard to Avoided tightness. It is due to the structure of the radiator with symmetrical embossed half-shells a very simple mass production possible.
  • the features of claim 5 enable 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 supply 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 dotted.
  • the plug-in part 10, or the control 34 arranged in it, can be a 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 arrives 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 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.

Landscapes

  • 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)
  • Resistance Heating (AREA)
  • Temperature-Responsive Valves (AREA)

Claims (8)

  1. Elément chauffant avec une conduite d'eau (3) essentiellement en forme de méandres, entre une arrivée d'eau (11) et une sortie d'eau (12), et avec un équipement chauffant (6), l'élément chauffant (1) étant constitué par deux éléments en tôle estampée (2) symétriques combinés et munis de creux, l'équipement (6) étant monté sur la face extérieure de l'élément chauffant (1) avec un isolant électrique (5) interposé.
  2. Elément chauffant suivant la revendication 1, caractérisé par le fait que la conduite d'eau (3) ainsi que l'arrivée d'eau et la sortie d'eau (11, 12) sont disposés symétriquement par rapport à un axe de l'élément chauffant (1).
  3. Elément chauffant suivant la revendication 1 ou 2, caractérisé par le fait que des raccords d'eau (13, 14) externes et un organe de commande électrique ou hydraulique sont installés dans une pièce enfichable centrale (10) qui peut être reliée aux raccords d'eau (11, 12) de l'élément chauffant (1) ou enfichée dans ces raccords.
  4. Elément chauffant suivant l'une des revendications 1 à 3, caractérisé par le fait que la liaison entre la pièce enfichable (10) et l'élément chauffant (1) est réalisée par des connecteurs coniques à fiches dotés de joints coniques (16) .
  5. Elément chauffant suivant l'une des revendications 1 à 4, caractérisé par le fait que pour la mesure du débit en volume il est prévu un manomètre (29) dans la pièce enfichable (10), manomètre branché à des raccords d'eau (11, 12) de diamètre différent.
  6. Elément chauffant suivant la revendication 5, caractérisé par le fait que le manomètre (29) est doté d'un piston (19) sous tension dans sa position correspondant à un débit nul dans l'élément chauffant (1), et servant à la commande d'au moins un interrupteur (21).
  7. Elément chauffant suivant l'une des revendications 1 à 6, caractérisé par le fait que la pièce enfichable (10) comporte en outre un thermomètre (24) pour mesurer la température initiale.
  8. Elément chauffant suivant l'une des revendications 1 à 7, caractérisé par le fait que sur la face avant et arrière est prévu un raccord d'eau (11, 12) à hauteur égale et de préférence à la même distance du bord vertical le plus proche de l'élément chauffant (1).
EP99250367A 1998-10-27 1999-10-17 Elément chauffant Expired - Lifetime EP0997691B1 (fr)

Priority Applications (1)

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

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 (de) 1999-07-08 1999-07-08 Heizkörper

Publications (3)

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

Family

ID=25595109

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99250367A Expired - Lifetime EP0997691B1 (fr) 1998-10-27 1999-10-17 Elément chauffant

Country Status (2)

Country Link
EP (1) EP0997691B1 (fr)
DE (2) DE59910820D1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005002840A1 (de) * 2005-01-20 2006-08-03 The Heating Company Bvba Heizkörper mit einem äußeren elektrischen Heizelement
DE102019110622A1 (de) 2019-04-24 2020-10-29 Vasco Group Nv Elektrischer Heizkörper

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2804818C2 (de) * 1978-02-04 1986-12-11 Fritz Eichenauer GmbH & Co KG, 6744 Kandel Elektrische Heizeinrichtung
DE2804784A1 (de) * 1978-02-04 1979-08-09 Eichenauer Fa Fritz Elektrische widerstandsheizeinrichtung
FR2576091A1 (fr) * 1985-01-14 1986-07-18 Gysbers Antoine Rechauffeur instantane de fluides constitue par deux coquilles
DE3925549A1 (de) * 1989-08-02 1991-02-07 Inter Control Koehler Hermann Heizeinrichtung
US5228618A (en) * 1991-11-26 1993-07-20 Hydrotech Chemical Corporation Thermal and flow regulator with integrated flow optimizer
GB9423900D0 (en) * 1994-11-26 1995-01-11 Pifco Ltd Improvements to thick film elements
DE19651079A1 (de) * 1996-12-09 1998-06-10 Bosch Siemens Hausgeraete Heizblock mit Heizwendeln

Also Published As

Publication number Publication date
DE59910820D1 (de) 2004-11-18
EP0997691A3 (fr) 2002-08-28
DE29918763U1 (de) 2000-01-27
EP0997691A2 (fr) 2000-05-03

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