EP3386268A3 - A glass-ceramic cooking apparatus and a method relating to temperature limiting control for preventing cooking oil ignition - Google Patents

A glass-ceramic cooking apparatus and a method relating to temperature limiting control for preventing cooking oil ignition Download PDF

Info

Publication number
EP3386268A3
EP3386268A3 EP18181419.5A EP18181419A EP3386268A3 EP 3386268 A3 EP3386268 A3 EP 3386268A3 EP 18181419 A EP18181419 A EP 18181419A EP 3386268 A3 EP3386268 A3 EP 3386268A3
Authority
EP
European Patent Office
Prior art keywords
glass
temperature
cooking
cooking oil
heating area
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
EP18181419.5A
Other languages
German (de)
French (fr)
Other versions
EP3386268A2 (en
EP3386268B1 (en
Inventor
Yun Bai
Chunlei SHEN
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.)
Zhejiang Jiu Kang Electric Appliances Co Ltd
Original Assignee
Zhejiang Jiu Kang Electric Appliances Co Ltd
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 Zhejiang Jiu Kang Electric Appliances Co Ltd filed Critical Zhejiang Jiu Kang Electric Appliances Co Ltd
Priority to PL18181419T priority Critical patent/PL3386268T3/en
Priority to SI201830084T priority patent/SI3386268T1/en
Priority to HUE18181419A priority patent/HUE049621T2/en
Priority to RS20200745A priority patent/RS60473B1/en
Priority to EP18181419.5A priority patent/EP3386268B1/en
Publication of EP3386268A2 publication Critical patent/EP3386268A2/en
Publication of EP3386268A3 publication Critical patent/EP3386268A3/en
Application granted granted Critical
Publication of EP3386268B1 publication Critical patent/EP3386268B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
    • H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
    • H05B3/746—Protection, e.g. overheat cutoff, hot plate indicator
    • 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
    • F24C7/08—Arrangement or mounting of control or safety devices
    • F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
    • F24C7/083—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination on tops, hot plates
    • 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
    • F24C7/08—Arrangement or mounting of control or safety devices
    • F24C7/087—Arrangement or mounting of control or safety devices of electric circuits regulating heat
    • 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
    • H05B1/00—Details of electric heating devices
    • H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
    • H05B1/0227—Applications
    • H05B1/0252—Domestic applications
    • H05B1/0258—For cooking
    • H05B1/0261—For cooking of food
    • H05B1/0266—Cooktops
    • 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
    • H05B2213/00—Aspects relating both to resistive heating and to induction heating, covered by H05B3/00 and H05B6/00
    • H05B2213/07—Heating plates with temperature control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Food Science & Technology (AREA)
  • Electric Stoves And Ranges (AREA)
  • Resistance Heating (AREA)

Abstract

A glass-ceramic cooking apparatus and a method relating to temperature limiting control of the glass heating area for preventing cooking oil ignition is disclosed. The apparatus comprises at least one glass surface (201), at least one heat source (103) under the glass to create a heating area (202) on the glass, one temperature sensor (303) and one control unit (302) for each heat source (103), wherein the sensor (303) measures the temperature on the underside the glass heating area (202), and the control unit is electrically connected with the heat source (103), compares the measured glass temperature with predetermined upper and lower temperature limits that are based on a corresponding relationship between the heating area temperature and the cooking oil temperature within the cooking vessel, and then reduces or increases the output power of the heating source (103), so that the maximum temperature of the cooking oil in the cooking vessel can be limited in a range that is below the cooking oil ignition point while a minimum temperature can still be maintained for a desired cooking performance.
EP18181419.5A 2018-07-03 2018-07-03 A glass-ceramic cooking apparatus and a method relating to temperature limiting control for preventing cooking oil ignition Active EP3386268B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PL18181419T PL3386268T3 (en) 2018-07-03 2018-07-03 A glass-ceramic cooking apparatus and a method relating to temperature limiting control for preventing cooking oil ignition
SI201830084T SI3386268T1 (en) 2018-07-03 2018-07-03 A glass-ceramic cooking apparatus and a method relating to temperature limiting control for preventing cooking oil ignition
HUE18181419A HUE049621T2 (en) 2018-07-03 2018-07-03 A glass-ceramic cooking apparatus and a method relating to temperature limiting control for preventing cooking oil ignition
RS20200745A RS60473B1 (en) 2018-07-03 2018-07-03 A glass-ceramic cooking apparatus and a method relating to temperature limiting control for preventing cooking oil ignition
EP18181419.5A EP3386268B1 (en) 2018-07-03 2018-07-03 A glass-ceramic cooking apparatus and a method relating to temperature limiting control for preventing cooking oil ignition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18181419.5A EP3386268B1 (en) 2018-07-03 2018-07-03 A glass-ceramic cooking apparatus and a method relating to temperature limiting control for preventing cooking oil ignition

Publications (3)

Publication Number Publication Date
EP3386268A2 EP3386268A2 (en) 2018-10-10
EP3386268A3 true EP3386268A3 (en) 2019-03-06
EP3386268B1 EP3386268B1 (en) 2020-04-15

Family

ID=62874582

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18181419.5A Active EP3386268B1 (en) 2018-07-03 2018-07-03 A glass-ceramic cooking apparatus and a method relating to temperature limiting control for preventing cooking oil ignition

Country Status (5)

Country Link
EP (1) EP3386268B1 (en)
HU (1) HUE049621T2 (en)
PL (1) PL3386268T3 (en)
RS (1) RS60473B1 (en)
SI (1) SI3386268T1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019109409A1 (en) * 2019-04-10 2020-10-15 Miele & Cie. Kg Hob safety device and method of operating it

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628242A (en) * 1996-09-05 1997-05-13 Higley; John E. Gas grill with automatic shut off controlled by dynamic activity sensor
GB2325533A (en) * 1997-05-22 1998-11-25 Ceramaspeed Ltd Controlling electric heater in glass ceramic cook top
DE20309503U1 (en) * 2002-06-19 2003-08-28 Ceramaspeed Ltd Temperature limiting unit for electrical heater for e.g. a ceramic hob, has electrical connections on side surface of switch casing
US20030192873A1 (en) * 2001-02-21 2003-10-16 Lerner William S. Heat warning safety device using light emitting diodes
US20140048293A1 (en) * 2012-08-14 2014-02-20 Wade Luongo Device and method for cooktop fire mitigation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7307246B2 (en) 2004-06-28 2007-12-11 General Electric Company System and method of detecting temperature of a cooking utensil over a radiant cooktop

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5628242A (en) * 1996-09-05 1997-05-13 Higley; John E. Gas grill with automatic shut off controlled by dynamic activity sensor
GB2325533A (en) * 1997-05-22 1998-11-25 Ceramaspeed Ltd Controlling electric heater in glass ceramic cook top
US20030192873A1 (en) * 2001-02-21 2003-10-16 Lerner William S. Heat warning safety device using light emitting diodes
DE20309503U1 (en) * 2002-06-19 2003-08-28 Ceramaspeed Ltd Temperature limiting unit for electrical heater for e.g. a ceramic hob, has electrical connections on side surface of switch casing
US20140048293A1 (en) * 2012-08-14 2014-02-20 Wade Luongo Device and method for cooktop fire mitigation

Also Published As

Publication number Publication date
SI3386268T1 (en) 2020-08-31
RS60473B1 (en) 2020-08-31
EP3386268A2 (en) 2018-10-10
EP3386268B1 (en) 2020-04-15
HUE049621T2 (en) 2020-09-28
PL3386268T3 (en) 2020-10-05

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