EP0223927A1 - Disposition de fixation pour un élément chauffant à un module de nappes fibreuses pliées - Google Patents

Disposition de fixation pour un élément chauffant à un module de nappes fibreuses pliées Download PDF

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Publication number
EP0223927A1
EP0223927A1 EP86111111A EP86111111A EP0223927A1 EP 0223927 A1 EP0223927 A1 EP 0223927A1 EP 86111111 A EP86111111 A EP 86111111A EP 86111111 A EP86111111 A EP 86111111A EP 0223927 A1 EP0223927 A1 EP 0223927A1
Authority
EP
European Patent Office
Prior art keywords
folding block
fiber folding
holding elements
heating element
holding
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Withdrawn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
EP86111111A
Other languages
German (de)
English (en)
Inventor
Norbert Meyer
Piero Dr. Mior
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.)
Didier Werke AG
Original Assignee
Didier Werke AG
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 Didier Werke AG filed Critical Didier Werke AG
Publication of EP0223927A1 publication Critical patent/EP0223927A1/fr
Withdrawn legal-status Critical Current

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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
    • H05B3/62—Heating elements specially adapted for furnaces
    • H05B3/66—Supports or mountings for heaters on or in the wall or roof

Definitions

  • the invention relates to a mounting device for an electric heating element in front of a ceramic fiber folding block for lining a furnace, wherein holding elements for the heating element are suspended from bars.
  • Such a mounting device is described in DE-GM 83 12 128.
  • the holding elements provided there are installed during the installation of the furnace lining.
  • the fiber folding blocks are therefore not pre-equipped with the holding elements.
  • the object of the invention is to propose a mounting device of the type mentioned in the introduction, in which the mounting elements are preassembled on the fiber folding block.
  • the above object is achieved in that the holding elements are each inserted between two folded positions of the fiber folding block and are held on a rod which is pushed through the fiber folding block and is connected to a fastening device of the fiber folding block. It is thereby achieved that no further assembly work for fastening the holding device is necessary when assembling the fiber folding block in the oven. Because the holding elements are provided on each fiber folding block.
  • Attaching the holding elements in the course of folding the fiber folding block is also advantageous because it does not have to be subsequently provided with incisions.
  • By attaching the holding elements between two folded positions of the fiber folding block a plurality of holding elements can be provided on the fiber folding block without the stability thereof being impaired.
  • the holding elements are held on the fastening device via the rod, the weight of the radiator carried by the holding elements is essentially transferred directly to the fastening device, so that the fiber folding block is hardly loaded by the electrical heating element.
  • the holding element is formed by a ceramic plate. This advantageously protects itself on a further rod inserted through the fiber folding block, which serves to relieve the fiber folding block of the weight of the electric heating element.
  • a fiber folding block 1 has a plurality of folding layers a, b, c and d. Between fold positions b and c and d and a, joints 2 to the furnace interior 3 are open. Joints 4 between the folded positions a and b and c and d are covered towards the inside of the furnace 3.
  • the fiber folding block 1 is held together by a fastening device 5.
  • This has a bracket 6 which is to be attached to a furnace wall 7.
  • a plate is arranged on both sides of the bracket 6.
  • the plates 8 engage in joints 4.
  • Two ceramic tubes 9 and 10 and two metal rods 11 and 12 are inserted through the plates 8 and the folded positions of the fiber folding block 1. As a result, the fiber folding block 1 is held together and fixed to the bracket 6.
  • Ceramic plates 14 are provided in the exemplary embodiment according to FIG. 1 as holding elements for an electric heating element 13, for example a heating tape. These lie in the joints 2.
  • the ceramic plate 14 is hung with a nose 15 over the ceramic tube 9. It lies against the rod 11 with an edge 16.
  • a hook-like end 17 of the ceramic plate 14 protrudes beyond the fiber folding block 1.
  • the electric heater 13 is laid on loops over the hook-like ends 17.
  • Metal hooks 18 are provided as further holding elements. These are hung in the joints 4 on the ceramic tube 10. They emerge from the bottom of the joints 4 and engage in a joint 2 of the next lower fiber folding block 1 ⁇ (see FIG. 1).
  • the metal hook 18 is provided at its end protruding from the joint 2 of the fiber folding block 1 ⁇ with a cross piece 19 and a washer 20.
  • the electrical heating element 13 runs between the crosspiece 19 and the disk 20. This is held down in this area.
  • the metal hooks 18 are offset from the ceramic plates 14 in the manner described by the thickness of a folded layer. This ensures uniform laying of the radiator 13.
  • the lower fiber folding block 1 ⁇ is also offset from the upper fiber folding block 1 by the thickness of a folded layer, so that the joints 4 of the upper fiber folding block 1 are flush with the joints 2 of the lower fiber folding block 1 ⁇ .
  • the metal hook 18 can also be pivoted subsequently, for example pressed down.
  • the disk 20 ensures a flat contact with the lower fiber folding block 1 ⁇ . It bridges the gap 2.
  • a metal hook 21 with a disk 22 is also provided as the upper holding element instead of the ceramic plate 14. This is attached to the ceramic tube 9. The metal hook 21 runs in the joint 2.

Landscapes

  • Furnace Details (AREA)
  • Resistance Heating (AREA)
EP86111111A 1985-11-21 1986-08-12 Disposition de fixation pour un élément chauffant à un module de nappes fibreuses pliées Withdrawn EP0223927A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3541196 1985-11-21
DE19853541196 DE3541196A1 (de) 1985-11-21 1985-11-21 Halterungseinrichtung fuer einen elektrischen heizkoerper an einem faserfaltblock

Publications (1)

Publication Number Publication Date
EP0223927A1 true EP0223927A1 (fr) 1987-06-03

Family

ID=6286492

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86111111A Withdrawn EP0223927A1 (fr) 1985-11-21 1986-08-12 Disposition de fixation pour un élément chauffant à un module de nappes fibreuses pliées

Country Status (2)

Country Link
EP (1) EP0223927A1 (fr)
DE (1) DE3541196A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0873044A2 (fr) * 1997-03-21 1998-10-21 TFW Dixon & Son Limited Appareil de chauffage

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382662A1 (fr) * 1977-03-04 1978-09-29 Sauder Industries Procede et appareil pour soutenir des elements dans une enceinte thermiquement isolee, en particulier dans un four ou un compartiment de refrigeration
US4443881A (en) * 1982-06-01 1984-04-17 Northcutt Donald R Suspension system for electric heating elements
US4486888A (en) * 1981-08-17 1984-12-04 Sevink Theodor J Furnace, especially a ceramic or heating furnace
US4553246A (en) * 1983-10-17 1985-11-12 Christie C T Construction method and apparatus for installing a hanger-supported heating element in an electrical resistance furnace

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2382662A1 (fr) * 1977-03-04 1978-09-29 Sauder Industries Procede et appareil pour soutenir des elements dans une enceinte thermiquement isolee, en particulier dans un four ou un compartiment de refrigeration
US4486888A (en) * 1981-08-17 1984-12-04 Sevink Theodor J Furnace, especially a ceramic or heating furnace
US4443881A (en) * 1982-06-01 1984-04-17 Northcutt Donald R Suspension system for electric heating elements
US4553246A (en) * 1983-10-17 1985-11-12 Christie C T Construction method and apparatus for installing a hanger-supported heating element in an electrical resistance furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0873044A2 (fr) * 1997-03-21 1998-10-21 TFW Dixon & Son Limited Appareil de chauffage
EP0873044A3 (fr) * 1997-03-21 1999-04-28 TFW Dixon & Son Limited Appareil de chauffage

Also Published As

Publication number Publication date
DE3541196A1 (de) 1987-05-27

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Inventor name: MEYER, NORBERT

Inventor name: MIOR, PIERO, DR.