FR2446993A1 - CONVECTION OVEN WITH GAS BURNER, FOR HOUSEHOLD USE, AND DEVICE FOR CONTROLLING SUCH AN OVEN - Google Patents

CONVECTION OVEN WITH GAS BURNER, FOR HOUSEHOLD USE, AND DEVICE FOR CONTROLLING SUCH AN OVEN

Info

Publication number
FR2446993A1
FR2446993A1 FR8000675A FR8000675A FR2446993A1 FR 2446993 A1 FR2446993 A1 FR 2446993A1 FR 8000675 A FR8000675 A FR 8000675A FR 8000675 A FR8000675 A FR 8000675A FR 2446993 A1 FR2446993 A1 FR 2446993A1
Authority
FR
France
Prior art keywords
oven
furnace
rear wall
fans
burner
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.)
Pending
Application number
FR8000675A
Other languages
French (fr)
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of FR2446993A1 publication Critical patent/FR2446993A1/en
Pending legal-status Critical Current

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
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/6408—Supports or covers specially adapted for use in microwave heating apparatus
    • H05B6/6411—Supports or covers specially adapted for use in microwave heating apparatus the supports being rotated
    • 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
    • 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
    • H05B6/647—Aspects related to microwave heating combined with other heating techniques
    • H05B6/6473—Aspects related to microwave heating combined with other heating techniques combined with convection heating

Abstract

Les vapeurs sont mises en circulation dans le four par deux ventilateurs contra-rotatifs 64 placés derrière la paroi arrière de l'enceinte 12 du four. Ces ventilateurs aspirent à travers des ouvertures 18 de la paroi arrière du four les vapeurs engendrées dans le four ainsi que les produits de combustion qui sont issus d'un brûleur à éléments multiples à rubans 92. Le brûleur 92 est muni de passages d'air secondaire compris entre les éléments et de part et d'autre de ces éléments. Il est placé au-dessous de la sortie de vapeurs 18 de la paroi arrière du four et le mélange de vapeurs et de produits de combustion est refoulé dans le four par les ventilateurs 64, à travers une ouverture 16 ménagée en haut de la paroi arrière de ce four. Un conduit de sortie 68 qui prend naissance à proximité de l'ouverture d'entrée 16 donnant dans le four, évacue du circuit une petite fraction du débit de refoulement des ventilateurs, ce qui crée dans la chambre de combustion une légère dépression qui est mise à profit pour régler les débits d'air primaire et d'air secondaire fournis au brûleur.The vapors are circulated in the oven by two counter-rotating fans 64 placed behind the rear wall of the chamber 12 of the oven. These fans draw in through openings 18 in the rear wall of the furnace the vapors generated in the furnace as well as the combustion products which emanate from a multiple-element ribbon burner 92. The burner 92 is provided with air passages. secondary between the elements and on either side of these elements. It is placed below the vapor outlet 18 of the rear wall of the furnace and the mixture of vapors and combustion products is discharged into the furnace by the fans 64, through an opening 16 made at the top of the rear wall. of this oven. An outlet duct 68 which originates near the inlet opening 16 giving into the furnace, evacuates from the circuit a small fraction of the discharge flow rate of the fans, which creates a slight depression in the combustion chamber which is introduced. used to adjust the primary air and secondary air flow rates supplied to the burner.

FR8000675A 1979-01-16 1980-01-14 CONVECTION OVEN WITH GAS BURNER, FOR HOUSEHOLD USE, AND DEVICE FOR CONTROLLING SUCH AN OVEN Pending FR2446993A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US400779A 1979-01-16 1979-01-16

Publications (1)

Publication Number Publication Date
FR2446993A1 true FR2446993A1 (en) 1980-08-14

Family

ID=21708677

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000675A Pending FR2446993A1 (en) 1979-01-16 1980-01-14 CONVECTION OVEN WITH GAS BURNER, FOR HOUSEHOLD USE, AND DEVICE FOR CONTROLLING SUCH AN OVEN

Country Status (9)

Country Link
JP (1) JPS55110836A (en)
AU (1) AU5440680A (en)
BE (1) BE881143A (en)
CA (1) CA1114262A (en)
DE (1) DE3001221A1 (en)
FR (1) FR2446993A1 (en)
GB (1) GB2043237A (en)
IT (1) IT1144029B (en)
ZA (1) ZA8087B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441802A1 (en) * 1978-11-20 1980-06-13 Raytheon Co MICROWAVE AND CONVECTION OVEN
FR2442405A1 (en) * 1978-11-24 1980-06-20 Raytheon Co COMBINATION OVEN WITH MICROWAVE AND CONVECTION HEATING
FR2446994A1 (en) * 1979-01-16 1980-08-14 Raytheon Co MICROWAVE OVEN WITH SELF-CLEANING CONVECTION
EP0429822A1 (en) * 1989-11-29 1991-06-05 ZANUSSI GRANDI IMPIANTI S.p.A. Combined microwave and forced convection oven
EP3273167A1 (en) * 2016-07-22 2018-01-24 Franke Technology and Trademark Ltd Fan oven comprising partition, support panel and rear wall

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3113418A1 (en) * 1981-04-03 1982-10-21 Ruhrgas Ag, 4300 Essen GAS-HEATED OVEN WITH RECOVERY FAN
DE59902616D1 (en) * 1998-03-09 2002-10-17 Bsh Bosch Siemens Hausgeraete Cooking appliance with exhaust air duct
CN100424422C (en) 2002-07-05 2008-10-08 透波歇夫技术股份有限公司 Speed cooking oven
US9351495B2 (en) 2002-07-05 2016-05-31 Turbochef Technologies, Inc. Air fryer
US8006685B2 (en) 2002-07-05 2011-08-30 Turbochef Technologies, Inc. Re-circulating oven with gas clean-up
US7886658B2 (en) 2003-07-07 2011-02-15 Turbochef Technologies, Inc. Speed cooking oven with improved radiant mode
US7946224B2 (en) 2003-07-07 2011-05-24 Turbochef Technologies, Inc. Griddle
US8658953B2 (en) 2003-07-07 2014-02-25 Turbochef Technologies, Inc. Antenna cover for microwave ovens
US8011293B2 (en) 2003-07-07 2011-09-06 Turbochef Technologies, Inc. Speed cooking oven with sloped oven floor and reversing gas flow
US8035062B2 (en) 2003-07-07 2011-10-11 Turbochef Technologies, Inc. Combination speed cooking oven
WO2005041672A2 (en) 2003-10-21 2005-05-12 Global Appliance Technologies, Inc. Speed cooking oven with slotted microwave antenna
KR20070115905A (en) * 2005-01-26 2007-12-06 에너시스트 디벨롭먼트 센터 엘.엘.씨. High efficiency fluid delivery system
EP2139341B1 (en) 2007-03-10 2016-11-16 TurboChef Technologies, Inc. Compact conveyor oven
US9080776B2 (en) * 2008-08-26 2015-07-14 General Electric Company Fan apparency arrangement for an appliance
KR101564504B1 (en) * 2014-04-03 2015-10-29 엘지전자 주식회사 Cooking appliance, burner and burner assembly
KR101707749B1 (en) * 2015-09-21 2017-02-16 엘지전자 주식회사 Cooking appliance
DE102021121322A1 (en) 2021-08-17 2023-02-23 Norbert Langkeit cooking device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1133465A (en) * 1964-12-30 1968-11-13 Charles W Fromm Improvements in or relating to ovens
FR1558216A (en) * 1967-03-28 1969-02-21
US3884213A (en) * 1973-03-30 1975-05-20 Donald P Smith Cooking apparatus
GB1421251A (en) * 1973-01-17 1976-01-14 Rinnai Kk Cooking oven
FR2441802A1 (en) * 1978-11-20 1980-06-13 Raytheon Co MICROWAVE AND CONVECTION OVEN
US4211909A (en) * 1978-05-15 1980-07-08 Sanyo Electric Co., Ltd. Combination microwave and gas oven
FR2446994A1 (en) * 1979-01-16 1980-08-14 Raytheon Co MICROWAVE OVEN WITH SELF-CLEANING CONVECTION

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1133465A (en) * 1964-12-30 1968-11-13 Charles W Fromm Improvements in or relating to ovens
FR1558216A (en) * 1967-03-28 1969-02-21
GB1421251A (en) * 1973-01-17 1976-01-14 Rinnai Kk Cooking oven
US3884213A (en) * 1973-03-30 1975-05-20 Donald P Smith Cooking apparatus
US4211909A (en) * 1978-05-15 1980-07-08 Sanyo Electric Co., Ltd. Combination microwave and gas oven
FR2441802A1 (en) * 1978-11-20 1980-06-13 Raytheon Co MICROWAVE AND CONVECTION OVEN
FR2446994A1 (en) * 1979-01-16 1980-08-14 Raytheon Co MICROWAVE OVEN WITH SELF-CLEANING CONVECTION

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441802A1 (en) * 1978-11-20 1980-06-13 Raytheon Co MICROWAVE AND CONVECTION OVEN
FR2442405A1 (en) * 1978-11-24 1980-06-20 Raytheon Co COMBINATION OVEN WITH MICROWAVE AND CONVECTION HEATING
FR2446994A1 (en) * 1979-01-16 1980-08-14 Raytheon Co MICROWAVE OVEN WITH SELF-CLEANING CONVECTION
EP0429822A1 (en) * 1989-11-29 1991-06-05 ZANUSSI GRANDI IMPIANTI S.p.A. Combined microwave and forced convection oven
EP3273167A1 (en) * 2016-07-22 2018-01-24 Franke Technology and Trademark Ltd Fan oven comprising partition, support panel and rear wall

Also Published As

Publication number Publication date
BE881143A (en) 1980-05-02
JPS55110836A (en) 1980-08-26
AU5440680A (en) 1980-07-24
ZA8087B (en) 1980-12-31
CA1114262A (en) 1981-12-15
IT8047592A0 (en) 1980-01-14
IT1144029B (en) 1986-10-29
GB2043237A (en) 1980-10-01
DE3001221A1 (en) 1980-07-24

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