EP0523324B1 - Halterung für eine Heizeinrichtung in einem Backofen, vorzugsweise Mikrowellen-Backofen - Google Patents

Halterung für eine Heizeinrichtung in einem Backofen, vorzugsweise Mikrowellen-Backofen Download PDF

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Publication number
EP0523324B1
EP0523324B1 EP92105910A EP92105910A EP0523324B1 EP 0523324 B1 EP0523324 B1 EP 0523324B1 EP 92105910 A EP92105910 A EP 92105910A EP 92105910 A EP92105910 A EP 92105910A EP 0523324 B1 EP0523324 B1 EP 0523324B1
Authority
EP
European Patent Office
Prior art keywords
oven
splaying
bolt
oven wall
der
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
EP92105910A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0523324A2 (de
EP0523324A3 (enExample
Inventor
Johann Klement
Klaus Dipl.-Ing. Thomas (Fh)
Martin Dipl.-Ing. Schulte
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
Bosch Siemens Hausgerate 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 Bosch Siemens Hausgerate GmbH filed Critical Bosch Siemens Hausgerate GmbH
Publication of EP0523324A2 publication Critical patent/EP0523324A2/de
Publication of EP0523324A3 publication Critical patent/EP0523324A3/xx
Application granted granted Critical
Publication of EP0523324B1 publication Critical patent/EP0523324B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6426—Aspects relating to the exterior of the microwave heating apparatus, e.g. metal casing, power cord
    • 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
    • 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 holder for a heating device in an oven, preferably a microwave oven, according to the preamble of claim 1 (see, inter alia, DE-C-3028 352).
  • part of a heating device namely a protective tube for a temperature sensor
  • a protective tube for a temperature sensor is laid through an opening in the oven wall and extends from the oven interior to the exterior of the oven and is fastened to the oven wall by means of a screw connection.
  • an elastic contact film with spreading tabs which is attached to the protective tube from the outside, with the spreading tabs spreading until it lies against the uncoated outside of the furnace muffle.
  • assembly and disassembly for example when carrying out repair work, must be carried out from the outside of the furnace, which in the event of repair requires removal of the furnace muffle from its outer housing.
  • the invention has for its object to provide a holder for a heating device in a coating on the inside, e.g. to improve the oven provided with enamel so that even with extreme temperature fluctuations a permanent, exact attachment of the heating device is guaranteed and microwave suitability is given with special consideration of simple and cost-saving assembly and disassembly.
  • the holder according to the invention is suitable for carrying out repair work on the heating device, that is to say a domontage, for example of the grill element, from the inside of the oven.
  • the presence of the expansion element on the one hand achieves a permanent elastic connection between the heating device or its support element and the furnace wall even under extreme temperature conditions, for example in pyrolytic self-cleaning operation, and at the same time it ensures that an intimate metallic coupling of the heating element and its support element to one Maintain and maintain the metallic surface of the furnace wall is obtained.
  • This metallic contact follows from the interior of the oven via the bolt spread with the expansion element to the enamel-free outside of the oven wall.
  • This bracket is equally suitable for attaching thermal radiators as for other parts of a heating device such as a temperature sensor or its protective tube.
  • the bolt has an annular groove in the area of the spreading tabs, into which the unspread spreading tabs engage and the spreading tabs brace therein. This provides an assembly aid when the bracket is assembled by pre-adjusting the expansion element and during repair work the expansion element is held in this annular groove and prevented from falling.
  • stops provided on the support element, which are created by bending up the boundary edges of the support element pressure surface and only allow the expansion element to be braced to a certain extent, which maintains the elasticity of the expansion element.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Ovens (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Baking, Grill, Roasting (AREA)
  • Resistance Heating (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
EP92105910A 1991-07-15 1992-04-06 Halterung für eine Heizeinrichtung in einem Backofen, vorzugsweise Mikrowellen-Backofen Expired - Lifetime EP0523324B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4123425 1991-07-15
DE4123425A DE4123425A1 (de) 1991-07-15 1991-07-15 Halterung fuer eine heizeinrichtung in einem backofen, vorzugsweise mikrowellen-backofen

Publications (3)

Publication Number Publication Date
EP0523324A2 EP0523324A2 (de) 1993-01-20
EP0523324A3 EP0523324A3 (enExample) 1994-03-16
EP0523324B1 true EP0523324B1 (de) 1996-09-11

Family

ID=6436199

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92105910A Expired - Lifetime EP0523324B1 (de) 1991-07-15 1992-04-06 Halterung für eine Heizeinrichtung in einem Backofen, vorzugsweise Mikrowellen-Backofen

Country Status (5)

Country Link
EP (1) EP0523324B1 (enExample)
AT (1) ATE142766T1 (enExample)
DE (2) DE4123425A1 (enExample)
ES (1) ES2092590T3 (enExample)
GR (1) GR3020991T3 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2203454C1 (ru) * 2002-05-20 2003-04-27 Соколов Анатолий Иванович Кухонная электроплита и жарочный шкаф для неё
DE102005044696A1 (de) * 2005-09-19 2007-03-22 BSH Bosch und Siemens Hausgeräte GmbH Gargerät
EP2711635B1 (en) * 2012-08-31 2020-03-11 Electrolux Home Products Corporation N.V. Cooking oven with heating element
DE102012109147A1 (de) * 2012-09-27 2014-04-17 Miele & Cie. Kg Haushaltgerätebaueinrichtung und Haushaltgerät

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629538A (en) * 1969-10-23 1971-12-21 Mitsubishi Electric Corp Magnetron mounting device in an electronic range
DE3028352C2 (de) * 1980-07-25 1982-10-14 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Mikrowellenofen
US4752664A (en) * 1985-07-05 1988-06-21 Sharp Kabushiki Kaisha Microwave oven with a removably attached heater

Also Published As

Publication number Publication date
EP0523324A2 (de) 1993-01-20
ATE142766T1 (de) 1996-09-15
EP0523324A3 (enExample) 1994-03-16
GR3020991T3 (en) 1996-12-31
DE59207099D1 (de) 1996-10-17
ES2092590T3 (es) 1996-12-01
DE4123425A1 (de) 1993-01-21

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