EP2746677A2 - Appareil de cuisson - Google Patents

Appareil de cuisson Download PDF

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Publication number
EP2746677A2
EP2746677A2 EP13197932.0A EP13197932A EP2746677A2 EP 2746677 A2 EP2746677 A2 EP 2746677A2 EP 13197932 A EP13197932 A EP 13197932A EP 2746677 A2 EP2746677 A2 EP 2746677A2
Authority
EP
European Patent Office
Prior art keywords
cooking appliance
muffle
additional part
coating
self
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Withdrawn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
EP13197932.0A
Other languages
German (de)
English (en)
Other versions
EP2746677A3 (fr
Inventor
Frank JÖRDENS
Jürgen Salomon
Philipp Schaller
Gerhard Schmidmayer
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 EP2746677A2 publication Critical patent/EP2746677A2/fr
Publication of EP2746677A3 publication Critical patent/EP2746677A3/fr
Withdrawn legal-status Critical Current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
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/06—Arrangement or mounting of electric heating elements
    • 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
    • F24C15/005—Coatings for ovens
    • 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
    • F24C15/007—Removable panels
    • 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
    • F24C14/00—Stoves or ranges having self-cleaning provisions, e.g. continuous catalytic cleaning or electrostatic cleaning
    • F24C14/02—Stoves or ranges having self-cleaning provisions, e.g. continuous catalytic cleaning or electrostatic cleaning pyrolytic type

Definitions

  • the present invention relates to cooking appliance with a cooking chamber.
  • the present invention relates to a cooking appliance having a cooking chamber delimited by a cooking appliance muffle having a muffle bottom, the inside of which is coated with an enamel layer, and a heating body for heating the cooking chamber.
  • Cooking appliances are known from the prior art, the cooking appliance muffle is coated on the inside with an enamel layer.
  • An enamel refers to a mass of inorganic composition, which is usually formed of silicates and oxides, which is produced in most glassy solidified form by melting or frying, which is a shortly before completion broken off melting process. This mass is applied, sometimes with the use of additives, generally in one or more layers to a carrier material, that is to the cooking appliance muffle, and melted at high temperatures and with a short burning time. This creates a coating of cooking appliance muffle, which protects the same against contamination.
  • the invention has for its object to provide a comparison with the prior art improved cooking appliance. It is a further object of the present invention to provide a cooking appliance whose manufacture is simplified.
  • the present invention relates to a cooking appliance with a cooking chamber which is delimited by a cooking muffle having a muffle bottom, the inside of which is coated with an enamel layer, and with a heating body for heating the cooking chamber.
  • the inside of the cooking appliance muffle completely has a self-cleaning coating.
  • an additional part is provided which covers the muffle bottom of the cooking appliance muffle.
  • a cooking appliance muffle can be advantageously provided with a high-quality direct coating with a self-cleaning surface, wherein, for example, process problems can be avoided by masking.
  • results from the direct coating a significant energy savings during heating by eliminating coated side panels and / or the muffle cover and / or the muffle back, which represent an additional thermal mass.
  • the muffle cover and the side walls of the cooking appliance muffle can be optimally cleaned by the self-cleaning coating of splashes and other "moderate" dirt, while the also coated with the self-cleaning coating muffle bottom is protected by the attachment from heavy contamination.
  • the additional part has a relation to the self-cleaning coating more resistant coating with respect to contamination.
  • These soils are generally food debris and / or dripping grease which could destroy a self-cleaning coating.
  • it is preferred according to the present invention when the additional part has a more resistant to external influences coating.
  • an attachment with a substantially consistent optical appearance can be created.
  • the coating of the additional part is formed by the enamel layer.
  • the coated with an enamel accessory has a high resistance to contamination, which therefore the additional part can be improved in its properties.
  • the additional part of a ceran plate ie a glass ceramic plate is formed.
  • the Ceranplatte also has a high resistance to contamination and can also be cleaned well.
  • the additional part can be removed from the cooking appliance muffle.
  • the attachment can be removed from the cooking appliance muffle and cleaned by hand or in a dishwasher.
  • the entire Garellamuffel can be cleaned with removed additional part by a performed by a control device cleaning function itself.
  • the muffle bottom provided with the self-cleaning coating could also be cleaned of existing dirt.
  • the heating element is arranged between the muffle bottom and the additional part.
  • the radiator may be, for example, a tubular heater which is installed between the muffle bottom and the additional part. This could be the energetic Disadvantage of an additional part to be compensated again.
  • the attachment of the radiator between muffle bottom and additional part has the advantage that the vacated by the radiator space could be used elsewhere.
  • a warming drawer can be provided here, or the cooking appliance muffle can be enlarged in such a way that, despite the inserted additional part, it again has its original size.
  • the usable cooking space would remain substantially the same.
  • a local cleaning function in the form of a pyrolysis for the additional part feasible. That is, through the attachment or arrangement of the radiator above the muffle floor pyrolysis is selectively carried out for the additional part, while the other parts of the Garellamuffel the burdens of pyrolysis are not exposed.
  • the radiator arranged directly below the muffle bottom which is designed as a bottom heat radiator (UH radiator), by the high temperatures associated with the pyrolysis.
  • the radiator is advantageously arranged on the additional part or is in contact with or connected to it.
  • the gap between muffle bottom and additional part can be kept low, while on the other hand, the additional part could be heated very effectively.
  • the radiator is formed by a surface heating element, in particular substantially over the entire surface of the additional part. Thus, the gap would be reduced again.
  • the heater is formed by a conductive coating on the attachment.
  • a very compact additional part could be created, which can then practically serve as a bottom heat for the cooking appliance.
  • the composite of the additional part and each type of radiator can be realized. That is, it can of course also be provided that the heating element applied directly to the additional part is the surface heating element or any other suitable heating element.
  • a method for producing a cooking appliance comprises the following steps: providing a cooker muffle coated with an enamel layer; Coating the entire inside of the muffle bottom cooking appliance muffle with a self-cleaning layer; and introducing an additional part into the cooking appliance muffle so that the muffle bottom coated with the self-cleaning layer is covered.
  • the method further comprises a step of attaching a heater between the muffle bottom and the attachment or a step of disposing a heater, in particular a surface heater, on the attachment.
  • a cooking appliance can be created which has a cooking chamber of substantially the same size as a conventional cooking appliance.
  • the space obtained by the arrangement of the radiator below the muffle floor space can also be used elsewhere, such as for a warming drawer, etc.
  • a local pyrolysis of the additional part is possible by this special arrangement.
  • the present invention is suitable for providing an improved cooking appliance. Furthermore, the complete coating of the inside of the cooking appliance muffle with a self-cleaning coating makes it possible to dispense with complex and problematic masking. In order to protect the muffle floor from contamination an additional part is provided, which covers this.
  • Fig. 1 shows a perspective view of a cooking appliance with an additional part 40 according to an embodiment of the present invention. For better clarity, individual layers or coatings are not shown separately.
  • the cooking appliance has a cooking chamber 4 which is delimited by a cooking appliance muffle 10 having a muffle bottom 14.
  • the inside 12 of the cooking appliance muffle 10 is coated with an enamel layer 20.
  • a radiator (not shown) for heating the cooking chamber 4 is provided.
  • the inner side 12 of the cooking appliance muffle 10 has completely a self-cleaning coating 22. That is, the entire surface of the cooking appliance muffle 10 is provided with the self-cleaning coating 22.
  • the entire surface is formed by the surface of the muffle bottom 14, the surface of the muffle cover, the surfaces of the side walls of the cooking appliance muffle 10 and the surface of the rear wall.
  • An attachment 40 is provided to cover the muffle bottom 14 of the cooking appliance muffle 10.
  • the additional part 40 has a coating which is more resistant to the self-cleaning coating 22 with regard to contamination.
  • the additional part 40 is coated with an enamel layer, so that, for example, dripping fat from a food in the cooking chamber 4 (not shown) is not burned into the additional part 40.
  • the additional part 40 can be removed from the cooking appliance muffle 10, so that it can be easily cleaned, for example.
  • the method for producing the cooking appliance according to the invention comprises the following steps: First, a cooking appliance muffle coated with an enamel layer 20 is provided. In a following step, the entire inner side 12 of a muffle bottom 14 having Garausmuffel 10 is coated with a self-cleaning layer 22. In a further step, an additional part 40 is introduced into the cooking appliance muffle 10 so that the muffle bottom 14 coated with the self-cleaning layer 22 is covered.
  • Fig. 2 shows a front view of a cooking appliance muffle 10 of the cooking appliance Fig. 1 according to the embodiment of the present invention.
  • the Garellamuffel 10 is coated on the inside 12 with an enamel layer 20. Furthermore, the inside 12 completely has the self-cleaning coating 22. That is, the cooking appliance muffle 10 including the muffle bottom 14 has the self-cleaning coating 22.
  • a radiator 30 is arranged in the form of a tubular heater below the muffle bottom 14 of the cooking appliance muffle 10. That is, the additional part 40, which is removable from the cooking chamber 4, covers the provided with the self-cleaning coating 22 muffle bottom 14, whereby this as already mentioned above from heavy contamination due to Example, dripping fat is protected.
  • Fig. 3 shows a front view of a cooking appliance muffle according to another embodiment of the present invention.
  • the structure or the arrangement of layers or coatings essentially corresponds to those of Fig. 2 why a repetition is omitted.
  • the radiator 30 is arranged in the form of a tubular heater between the muffle bottom 14 and the additional part 40, whereby an energetic disadvantage caused by the additional part 40 is compensated.
  • the additional part 40 can be cleaned by a local pyrolysis.
  • Fig. 4 shows a front view of a cooking appliance muffle according to an example of the prior art. It is in the case of in Fig. 4 shown example, the cooking appliance muffle coated with an enamel layer 20. In addition, 10 additional sheets 50 are introduced into the cooking appliance muffle, which have a self-cleaning coating 22.
  • Fig. 5 shows a front view of a cooking appliance muffle according to another example of the prior art. It is in the case of in Fig. 5 In the example shown, the cooking appliance muffle is also coated with an enamel layer 20, but in contrast to the example of Fig. 4 no additional sheets are introduced, but the self-cleaning coating 22 is partially applied to the enamelled Garellamuffel 10. How out Fig. 5 it can be seen, the muffle bottom 14 does not have the self-cleaning coating 22.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Baking, Grill, Roasting (AREA)
  • Electric Stoves And Ranges (AREA)
EP13197932.0A 2012-12-20 2013-12-18 Appareil de cuisson Withdrawn EP2746677A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012224035.7A DE102012224035A1 (de) 2012-12-20 2012-12-20 Gargerät

Publications (2)

Publication Number Publication Date
EP2746677A2 true EP2746677A2 (fr) 2014-06-25
EP2746677A3 EP2746677A3 (fr) 2016-12-14

Family

ID=49765975

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13197932.0A Withdrawn EP2746677A3 (fr) 2012-12-20 2013-12-18 Appareil de cuisson

Country Status (2)

Country Link
EP (1) EP2746677A3 (fr)
DE (1) DE102012224035A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3099980B1 (fr) 2014-01-30 2020-08-26 BSH Hausgeräte GmbH Tube de cuisson

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536056A (en) * 1968-12-19 1970-10-27 Gen Electric Self-cleaning,catalytic coated,cooking oven
GB1347684A (en) * 1971-04-19 1974-02-27 English Electric Co Ltd Cooking ovens having removable lining panels
SE405639B (sv) * 1975-10-03 1978-12-18 Electrolux Ab Anordning vid en hushallsspis
US4763638A (en) * 1987-05-14 1988-08-16 Raytheon Company Gas self-clean double wall oven
JPH1023973A (ja) * 1996-07-10 1998-01-27 Tokyo Gas Co Ltd 加熱調理装置
DE19849040A1 (de) * 1998-10-23 2000-04-27 Bsh Bosch Siemens Hausgeraete Backofen mit Mitteln zur pyrolytischen Selbstreinigung
EP1306621A1 (fr) * 2001-10-29 2003-05-02 Nutri Pack Belgique S.A. Elément chauffant plan pour appareil de remise en température d'aliments

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3099980B1 (fr) 2014-01-30 2020-08-26 BSH Hausgeräte GmbH Tube de cuisson
EP3099980B2 (fr) † 2014-01-30 2023-06-28 BSH Hausgeräte GmbH Tube de cuisson

Also Published As

Publication number Publication date
DE102012224035A1 (de) 2014-06-26
EP2746677A3 (fr) 2016-12-14

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