EP0709624B1 - Moufle de four pour rÔtir et cuire au four avec enveloppe calorifuge - Google Patents

Moufle de four pour rÔtir et cuire au four avec enveloppe calorifuge Download PDF

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Publication number
EP0709624B1
EP0709624B1 EP95116031A EP95116031A EP0709624B1 EP 0709624 B1 EP0709624 B1 EP 0709624B1 EP 95116031 A EP95116031 A EP 95116031A EP 95116031 A EP95116031 A EP 95116031A EP 0709624 B1 EP0709624 B1 EP 0709624B1
Authority
EP
European Patent Office
Prior art keywords
baking
oven muffle
roasting oven
temperature
muffle
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
EP95116031A
Other languages
German (de)
English (en)
Other versions
EP0709624A1 (fr
Inventor
Horst Dipl.-Ing. Schönweiss
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.)
AEG Hausgeraete GmbH
Original Assignee
AEG 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6531842&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0709624(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by AEG Hausgeraete GmbH filed Critical AEG Hausgeraete GmbH
Publication of EP0709624A1 publication Critical patent/EP0709624A1/fr
Application granted granted Critical
Publication of EP0709624B1 publication Critical patent/EP0709624B1/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
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/34—Elements and arrangements for heat storage or insulation

Definitions

  • the invention relates to a baking and roasting oven muffle.
  • DE-A-25 49 834 discloses a baking and roasting oven muffle for cookers with a heat-insulating coating that is exclusively consists of a multilayer aluminum foil package.
  • an oven muffle which by is surrounded by a heat-insulating covering.
  • the wrapping points to the inside of the oven muffle a primary insulation layer on top and one around the primary Insulation layer cast second thermal insulation layer in foam form.
  • the foam of the second insulating layer can especially based on organic Resins such as Polyurethane, phenol or furan resin formed be made of plastic.
  • the primary In contrast, the insulating layer consists of a mineral material.
  • the second, cast insulating layer also serves to stiffen the oven and has corresponding mechanical, stabilizing properties. Thermally points the insulating material of the second insulating layer has a temperature resistance of 300 degrees Celsius with a baking device with manual or catalytic cleaning and about 500 Degrees Celsius in the case of a device with pyrolysis cleaning on.
  • the object of the invention is now, for baking and roasting muffle to create thermal insulation that is not harmful to health Represents more danger easily can be assembled and disassembled and just as easily according to material disposed of separately or recycled can be.
  • the proposed muffle insulation does not contain any Mineral fibers and organic binders and draws yourself u. a. with good thermal insulation properties effortlessly recycled or recycled and does not set any dust particles during assembly free.
  • the drawing shows a heat insulated baking and Roasting oven muffle on average.
  • the electrically heated baking and roasting oven muffle 1 which can be part of a stove or a household baking oven, not shown, has as an upper heat an internal heating element 3 arranged near the muffle cover 2 (tubular casing heating element). For the bottom heat, the relevant radiator 4 is pressed onto the muffle base 5 from the outside.
  • the baking and roasting oven muffle 1 is provided with a heat-insulating covering 6, which is composed of two different thermal insulation materials which are not connected to one another.
  • the one thermal insulation material suitably consists of an aluminum foil, in particular aluminum stamping foil, which is expediently multilayered, approximately 3 to 6 layers, placed or wrapped around the outer wall of the furnace muffle 1 and thus enveloping its outer surface in the form of an aluminum foil package 7.
  • the other thermal insulation material is a foam mat 8, which completely covers or encloses the multilayer aluminum foil package 7 towards the outside.
  • the foam mat 8 has a high-temperature-resistant plastic as the base material and has a temperature resistance of approximately 300 ° C. Both thermal insulation materials overlap at their joint and are held in their winding position by tensioning straps, not shown, and pressed firmly against the outer muffle wall.
  • the foam mat 8 adjacent film layer has a temperature of about 150 to 250 o C a.
  • the less temperature-resistant foam mat 8 can therefore be used without hesitation at such a temperature.
  • a relatively low temperature level is set in the foam mat 8, at which the foam of the insulating mat, due to its low density, also develops its best thermal insulation properties.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Insulation (AREA)
  • Cookers (AREA)

Claims (4)

  1. Moufle de four pour cuire et rôtir pour des cuisinières à enveloppe calorifuge (6), qui est constituée d'un paquet de feuilles d'aluminium multicouche (7) dont les différentes feuilles sont placées respectivement enroulées autour de la paroi extérieure du moufle de four pour cuire et rôtir (1) et d'un tapis en mousse (8) qui recouvre respectivement entoure le paquet de feuilles d'aluminium (7) complètement vers l'extérieur, où le paquet de feuilles d'aluminium (7) présente suffisamment de couches de feuilles pour que la température à la couche de feuille la plus extérieure, avoisinant le tapis en mousse (8), soit abaissée à une température inférieure à 300°C, et que le tapis en mousse (8) est constitué d'une matière synthétique résistant jusqu'a une température d'environ 300°C.
  2. Moufle de four pour cuire et rôtir selon la revendication 1, où le paquet de feuilles d'aluminium (7) présente suffisamment de couches de feuilles pour que la température à la couche de feuille la plus extérieure, avoisinant le tapis de mousse (8), soit abaissée à une température entre environ 150°C et 250°C.
  3. Moufle de four pour cuire et rôtir selon la revendication 1 ou la revendication 2, où les feuilles du paquet de feuilles d'aluminium (7) sont réalisées comme feuille gaufrée.
  4. Moufle de four pour cuire et rôtir selon l'une des revendications 1 à 3, où les feuilles du paquet de feuilles d'aluminium (7) sont placées respectivement enroulées selon environ 3 à 6 couches autour du moufle de four pour cuire et rôtir (1).
EP95116031A 1994-10-27 1995-10-11 Moufle de four pour rÔtir et cuire au four avec enveloppe calorifuge Expired - Lifetime EP0709624B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4438394 1994-10-27
DE4438394A DE4438394A1 (de) 1994-10-27 1994-10-27 Back- und Bratofenmuffel mit einer wärmeisolierenden Umhüllung

Publications (2)

Publication Number Publication Date
EP0709624A1 EP0709624A1 (fr) 1996-05-01
EP0709624B1 true EP0709624B1 (fr) 1999-12-22

Family

ID=6531842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95116031A Expired - Lifetime EP0709624B1 (fr) 1994-10-27 1995-10-11 Moufle de four pour rÔtir et cuire au four avec enveloppe calorifuge

Country Status (2)

Country Link
EP (1) EP0709624B1 (fr)
DE (2) DE4438394A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29518429U1 (de) * 1995-11-21 1996-12-19 AEG Hausgeräte GmbH, 90429 Nürnberg Back- und Bratofenmuffel mit einer wärmeisolierenden Umhüllung
DE29612607U1 (de) * 1996-07-20 1997-11-13 AEG Hausgeräte GmbH, 90429 Nürnberg Back- und Bratofen
US6494130B2 (en) * 2000-02-04 2002-12-17 The Garland Group Cooking apparatus insulated by non-fibrous means
DE10236058A1 (de) * 2001-12-27 2003-07-17 Weiss Umwelttechnik Gmbh Vibrations-Prüfschrank-Anlage
DE102009027695A1 (de) * 2009-07-14 2011-01-20 BSH Bosch und Siemens Hausgeräte GmbH Wärmeisolierungskörper, Satz aus mehreren Wärmeisolierungskörpern, Haushaltsofen mit einer Wärmeisolierung und Verfahren zum Anbringen einer Wärmeisolierung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT24600B (de) * 1905-02-03 1906-06-25 Johann Langer Abgleitevorrichtung für Leitern.
DE2549834C3 (de) * 1975-11-06 1978-08-10 Bosch-Siemens Hausgeraete Gmbh, 7000 Stuttgart Back- und Bratrohr
WO1991005208A1 (fr) * 1989-10-03 1991-04-18 Brian William Harris Four de cuisson
DE4304487A1 (de) * 1993-02-15 1994-08-18 Bosch Siemens Hausgeraete Backofen

Also Published As

Publication number Publication date
DE59507468D1 (de) 2000-01-27
EP0709624A1 (fr) 1996-05-01
DE4438394A1 (de) 1996-05-02

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