EP1837599A3 - Method for automatically ending a pyrolysis cleaning process in an oven - Google Patents

Method for automatically ending a pyrolysis cleaning process in an oven Download PDF

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Publication number
EP1837599A3
EP1837599A3 EP07004628A EP07004628A EP1837599A3 EP 1837599 A3 EP1837599 A3 EP 1837599A3 EP 07004628 A EP07004628 A EP 07004628A EP 07004628 A EP07004628 A EP 07004628A EP 1837599 A3 EP1837599 A3 EP 1837599A3
Authority
EP
European Patent Office
Prior art keywords
oven
cleaning process
oxygen concentration
pyrolysis cleaning
switching
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.)
Granted
Application number
EP07004628A
Other languages
German (de)
French (fr)
Other versions
EP1837599B1 (en
EP1837599A2 (en
Inventor
Thomas Dr. Krümpelmann
Ulrich Dr. Sillmen
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.)
Miele und Cie KG
Original Assignee
Miele und Cie KG
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 Miele und Cie KG filed Critical Miele und Cie KG
Priority to PL07004628T priority Critical patent/PL1837599T3/en
Publication of EP1837599A2 publication Critical patent/EP1837599A2/en
Publication of EP1837599A3 publication Critical patent/EP1837599A3/en
Application granted granted Critical
Publication of EP1837599B1 publication Critical patent/EP1837599B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • F24C15/20—Removing cooking fumes
    • F24C15/2007—Removing cooking fumes from oven cavities

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electric Ovens (AREA)
  • Processing Of Solid Wastes (AREA)
  • Incineration Of Waste (AREA)
  • Cleaning In General (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur automatischen Beendigung eines Pyrolysereinigungsvorgangs bei einem Backofen, das folgende Verfahrensschritte aufweist:
a) Einschalten der Heizquelle (20) für den Pyrolysereinigungsvorgang;
b) Messung der Sauerstoffkonzentration (b) in dem Garraum (8) oder in einem Abluftweg (16) zur Abführung von Wrasen (17) aus dem Garraum (8) mittels eines Sauerstoffsensors (24);
c) Vergleich der aktuell gemessenen Sauerstoffkonzentration (b) mit einem vorher festgelegten und in einem Speicher (141) einer elektrischen Steuerung (14) des Backofens abgespeicherten Grenzwert GW in einer Auswerteschaltung (142) der elektrischen Steuerung (14);
d) Wenn die gemessene Sauerstoffkonzentration (b) den Grenzwert GW während des Pyrolysereinigungsvorgangs unterschritten hat und die Sauerstoffkonzentration (b) den Grenzwert GW erstmalig wieder erreicht oder überschreitet, Ausschalten der Heizquelle (20).

Figure imgaf001
The invention relates to a method for automatically terminating a pyrolysis cleaning process in an oven, comprising the following method steps:
a) switching on the heat source (20) for the Pyrolysereinigungsvorgang;
b) measuring the oxygen concentration (b) in the cooking chamber (8) or in an exhaust air path (16) for removing vapors (17) from the cooking chamber (8) by means of an oxygen sensor (24);
c) comparison of the currently measured oxygen concentration (b) with a predetermined value GW stored in a memory (141) of an electric control (14) of the oven in an evaluation circuit (142) of the electric control (14);
d) If the measured oxygen concentration (b) has fallen below the limit value GW during the pyrolysis cleaning process and the oxygen concentration (b) reaches or exceeds the limit GW for the first time, switching off the heating source (20).
Figure imgaf001
EP07004628.9A 2006-03-20 2007-03-07 Method for automatically ending a pyrolysis cleaning process in an oven Not-in-force EP1837599B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07004628T PL1837599T3 (en) 2006-03-20 2007-03-07 Method for automatically ending a pyrolysis cleaning process in an oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006013094A DE102006013094B4 (en) 2006-03-20 2006-03-20 Method for automatic completion of a pyrolysis cleaning process in an oven

Publications (3)

Publication Number Publication Date
EP1837599A2 EP1837599A2 (en) 2007-09-26
EP1837599A3 true EP1837599A3 (en) 2009-12-30
EP1837599B1 EP1837599B1 (en) 2014-02-26

Family

ID=38276061

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07004628.9A Not-in-force EP1837599B1 (en) 2006-03-20 2007-03-07 Method for automatically ending a pyrolysis cleaning process in an oven

Country Status (4)

Country Link
EP (1) EP1837599B1 (en)
DE (1) DE102006013094B4 (en)
ES (1) ES2452816T3 (en)
PL (1) PL1837599T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR201715311A2 (en) * 2017-10-10 2019-04-22 Doruk Ev Gerecleri Sanayi Ve Ticaret Ltd Sirketi Convectional oven with increased cleaning efficiency and energy saving in the pyrolytic cycle.
CN110200515B (en) * 2019-06-17 2020-11-03 杭州老板电器股份有限公司 Baking cooking utensil and control method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481404A (en) * 1982-12-22 1984-11-06 General Electric Company Turn-off control circuit for self-cleaning ovens
DE19706186A1 (en) * 1997-02-17 1998-08-20 Miele & Cie Pyrolytic cleaning operation control method for cooking esp. roasting oven

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4954694A (en) * 1989-01-31 1990-09-04 Matsushita Electric Industrial Co., Ltd. Cooking oven having function to automatically clean soils attached to inner walls thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481404A (en) * 1982-12-22 1984-11-06 General Electric Company Turn-off control circuit for self-cleaning ovens
DE19706186A1 (en) * 1997-02-17 1998-08-20 Miele & Cie Pyrolytic cleaning operation control method for cooking esp. roasting oven

Also Published As

Publication number Publication date
PL1837599T3 (en) 2014-06-30
ES2452816T3 (en) 2014-04-02
DE102006013094B4 (en) 2010-07-22
EP1837599B1 (en) 2014-02-26
DE102006013094A1 (en) 2007-10-04
EP1837599A2 (en) 2007-09-26

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