EP0152571A3 - Forced convection oven - Google Patents

Forced convection oven Download PDF

Info

Publication number
EP0152571A3
EP0152571A3 EP84114861A EP84114861A EP0152571A3 EP 0152571 A3 EP0152571 A3 EP 0152571A3 EP 84114861 A EP84114861 A EP 84114861A EP 84114861 A EP84114861 A EP 84114861A EP 0152571 A3 EP0152571 A3 EP 0152571A3
Authority
EP
European Patent Office
Prior art keywords
fan
cooking chamber
convection oven
forced convection
diffusor
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
EP84114861A
Other versions
EP0152571A2 (en
EP0152571B1 (en
Inventor
Claudio Del Fabbro
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.)
Electrolux Zanussi Grandi Impianti SpA
Original Assignee
Zanussi Grandi Impianti SpA
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 Zanussi Grandi Impianti SpA filed Critical Zanussi Grandi Impianti SpA
Priority to AT84114861T priority Critical patent/ATE46962T1/en
Publication of EP0152571A2 publication Critical patent/EP0152571A2/en
Publication of EP0152571A3 publication Critical patent/EP0152571A3/en
Application granted granted Critical
Publication of EP0152571B1 publication Critical patent/EP0152571B1/en
Expired legal-status Critical Current

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
    • F24C15/00—Details
    • F24C15/32—Arrangements of ducts for hot gases, e.g. in or around baking ovens
    • F24C15/322—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation
    • F24C15/325—Arrangements of ducts for hot gases, e.g. in or around baking ovens with forced circulation electrically-heated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cookers (AREA)
  • Baking, Grill, Roasting (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Resistance Heating (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Constitution Of High-Frequency Heating (AREA)

Abstract

A forced convection oven has a cooking chamber (5) enclosing a motor-driven fan (9, 10) mounted adjacent a wall thereof and surrounded by heater elements (15) for heating air flowing towards the cooking chamber. According to the invention, a circular diffusor (16) having numerous blades (17) of curvilinear shape is disposed between the fan (9) and the heater elements (15). Diffusor (16) is effective to deflect the air escaping from fan (9) to substantially radial directions with respect to the fan axis, and to reduce the air outflow velocity, resulting in a more uniform temperature distribution within the cooking chamber.
EP84114861A 1984-01-20 1984-12-06 Forced convection oven Expired EP0152571B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84114861T ATE46962T1 (en) 1984-01-20 1984-12-06 FORCED CONVECTION OVEN.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT3400484U 1984-01-20
IT8434004U IT8434004V0 (en) 1984-01-20 1984-01-20 FORCED CONVECTION OVEN.

Publications (3)

Publication Number Publication Date
EP0152571A2 EP0152571A2 (en) 1985-08-28
EP0152571A3 true EP0152571A3 (en) 1987-08-12
EP0152571B1 EP0152571B1 (en) 1989-10-04

Family

ID=11238526

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84114861A Expired EP0152571B1 (en) 1984-01-20 1984-12-06 Forced convection oven

Country Status (5)

Country Link
EP (1) EP0152571B1 (en)
AT (1) ATE46962T1 (en)
DE (1) DE3480019D1 (en)
ES (1) ES283697Y (en)
IT (1) IT8434004V0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4757800A (en) * 1987-01-14 1988-07-19 Lincoln Foodservice Products, Inc. Air flow system for a low profile impingement oven
US4771163A (en) * 1987-06-15 1988-09-13 Brute Kitchen Equipment Company Inc. Baking oven
SE465739B (en) * 1989-07-18 1991-10-21 Whirlpool Int ELECTRIC HEATED HEATING OVEN, PROVIDED WITH DEVICES FOR CONTROL OF AIR FLOW ON A FLOWER WHEEL
EP0926449B2 (en) * 1997-12-23 2003-05-21 eloma GmbH Grossküchentechnik Method for dehumidifying a cooking room of a steam cooking apparatus and apparatus therefor
US9350566B2 (en) 2003-04-30 2016-05-24 Nokia Technologies Oy Handling traffic flows in a mobile communications network
WO2007138015A1 (en) * 2006-05-26 2007-12-06 Arcelik Anonim Sirketi An oven
DE102007026218A1 (en) * 2007-06-05 2008-12-11 BSH Bosch und Siemens Hausgeräte GmbH oven

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2649528A1 (en) * 1975-12-09 1977-06-16 Eugene Scholtes Lagrangethionv ELECTRIC OVEN FOR HOUSEHOLD USE
DE2557867A1 (en) * 1975-12-22 1977-06-30 Bosch Siemens Hausgeraete Air circulating oven for baking and roasting - has fan to create turbulence with zoned heating through partition slots
DE2614818B1 (en) * 1976-04-06 1977-09-29 Hans Dr H C Vogt Device for cooking food by means of rapidly flowing hot air
DE3117171A1 (en) * 1981-04-30 1982-11-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Baking and roasting oven

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2649528A1 (en) * 1975-12-09 1977-06-16 Eugene Scholtes Lagrangethionv ELECTRIC OVEN FOR HOUSEHOLD USE
DE2557867A1 (en) * 1975-12-22 1977-06-30 Bosch Siemens Hausgeraete Air circulating oven for baking and roasting - has fan to create turbulence with zoned heating through partition slots
DE2614818B1 (en) * 1976-04-06 1977-09-29 Hans Dr H C Vogt Device for cooking food by means of rapidly flowing hot air
DE3117171A1 (en) * 1981-04-30 1982-11-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Baking and roasting oven

Also Published As

Publication number Publication date
ES283697U (en) 1985-05-01
EP0152571A2 (en) 1985-08-28
IT8434004V0 (en) 1984-01-20
DE3480019D1 (en) 1989-11-09
ES283697Y (en) 1985-12-16
EP0152571B1 (en) 1989-10-04
ATE46962T1 (en) 1989-10-15

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