DE60033022D1 - CONVECTION AND MICROWAVE OVEN WITH SEVERAL INSULATIONS - Google Patents

CONVECTION AND MICROWAVE OVEN WITH SEVERAL INSULATIONS

Info

Publication number
DE60033022D1
DE60033022D1 DE60033022T DE60033022T DE60033022D1 DE 60033022 D1 DE60033022 D1 DE 60033022D1 DE 60033022 T DE60033022 T DE 60033022T DE 60033022 T DE60033022 T DE 60033022T DE 60033022 D1 DE60033022 D1 DE 60033022D1
Authority
DE
Germany
Prior art keywords
cooking chamber
wave guide
microwave
convection
openings
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 - Fee Related
Application number
DE60033022T
Other languages
German (de)
Other versions
DE60033022T2 (en
Inventor
J Dobie
Robert Norris
S Cooper
Carlos Bacigalupe
W Foreman
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.)
ENERSYST DEV CT LLC
Original Assignee
ENERSYST DEV CT LLC
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 ENERSYST DEV CT LLC filed Critical ENERSYST DEV CT LLC
Application granted granted Critical
Publication of DE60033022D1 publication Critical patent/DE60033022D1/en
Publication of DE60033022T2 publication Critical patent/DE60033022T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H05B6/647—Aspects related to microwave heating combined with other heating techniques
    • H05B6/6482—Aspects related to microwave heating combined with other heating techniques combined with radiant heating, e.g. infrared heating
    • H05B6/6485—Aspects related to microwave heating combined with other heating techniques combined with radiant heating, e.g. infrared heating further combined with convection heating
    • 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
    • F24C7/02—Stoves or ranges heated by electric energy using microwaves
    • 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
    • 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
    • H05B6/70—Feed lines
    • H05B6/707—Feed lines using waveguides
    • H05B6/708—Feed lines using waveguides in particular slotted waveguides
    • 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
    • H05B6/80—Apparatus for specific applications
    • 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
    • H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
    • H05B2206/04—Heating using microwaves
    • H05B2206/046—Microwave drying of wood, ink, food, ceramic, sintering of ceramic, clothes, hair

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
  • Constitution Of High-Frequency Heating (AREA)

Abstract

An oven, is provided that includes multiple heat transfer means, including convection and microwave heat transfer means. The oven includes a cooking chamber, a blower and at least a shelf disposed within the cooking chamber. The shelf is designed to act as a food support as well as a conduit through which heated air passes into the cooking chamber. The microwave heating means comprises a microwave source and wave guide through which microwaves travel. The wave guide includes a plurality of openings through which microwaves can pass into said cooking chamber. In the preferred embodiment, the openings in the wave guide are positioned to correspond with the predetermined minima or maxima for the microwave wavelength propagating within the wave guide. An electric heating element may also be disposed within the cooking chamber to provide an alternative heating source.
DE60033022T 1999-04-19 2000-04-19 CONVECTION AND MICROWAVE OVEN WITH SEVERAL INSULATIONS Expired - Fee Related DE60033022T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13006799P 1999-04-19 1999-04-19
US130067P 1999-04-19
PCT/US2000/010624 WO2000064219A1 (en) 1999-04-19 2000-04-19 Multi-shelved convection microwave oven

Publications (2)

Publication Number Publication Date
DE60033022D1 true DE60033022D1 (en) 2007-03-08
DE60033022T2 DE60033022T2 (en) 2007-08-30

Family

ID=22442904

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60033022T Expired - Fee Related DE60033022T2 (en) 1999-04-19 2000-04-19 CONVECTION AND MICROWAVE OVEN WITH SEVERAL INSULATIONS

Country Status (10)

Country Link
EP (1) EP1172022B1 (en)
JP (1) JP2002542601A (en)
KR (1) KR20020002432A (en)
AT (1) ATE352180T1 (en)
AU (1) AU773859B2 (en)
BR (1) BR0009905A (en)
CA (1) CA2371147A1 (en)
DE (1) DE60033022T2 (en)
ES (1) ES2278604T3 (en)
WO (1) WO2000064219A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116683200A (en) * 2023-06-14 2023-09-01 扬州玛克微尔科技有限公司 High-power waveguide slot antenna array for base cloth drying

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2406489A (en) * 2003-09-29 2005-03-30 Stephen Graham Rutherford Food item or cookware support platter for forced air/microwave cooking
KR20070115905A (en) * 2005-01-26 2007-12-06 에너시스트 디벨롭먼트 센터 엘.엘.씨. High efficiency fluid delivery system
KR100697024B1 (en) * 2005-04-26 2007-03-20 엘지전자 주식회사 Cooking Device
KR101106636B1 (en) 2005-06-10 2012-01-18 삼성전자주식회사 Oven
KR20060128372A (en) * 2005-06-10 2006-12-14 삼성전자주식회사 Oven
KR100757120B1 (en) * 2005-07-25 2007-09-10 엘지전자 주식회사 Structure of electric oven
DE102006012041A1 (en) * 2006-03-16 2007-09-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. microwave oven
JP5890142B2 (en) * 2011-10-13 2016-03-22 三菱電機株式会社 Cooker
JP6012277B2 (en) * 2012-06-12 2016-10-25 三菱電機株式会社 Cooker
US10337745B2 (en) * 2015-06-08 2019-07-02 Alto-Shaam, Inc. Convection oven
US10890336B2 (en) 2015-06-08 2021-01-12 Alto-Shaam, Inc. Thermal management system for multizone oven
US9879865B2 (en) 2015-06-08 2018-01-30 Alto-Shaam, Inc. Cooking oven
US10088172B2 (en) 2016-07-29 2018-10-02 Alto-Shaam, Inc. Oven using structured air
US9677774B2 (en) 2015-06-08 2017-06-13 Alto-Shaam, Inc. Multi-zone oven with variable cavity sizes
JP6143901B2 (en) * 2016-02-18 2017-06-07 三菱電機株式会社 Cooker
US10598391B2 (en) 2016-04-15 2020-03-24 Alto-Shaam, Inc. Oven with enhanced air flow system and method
KR20190089408A (en) * 2018-01-22 2019-07-31 카길 인코포레이티드 System and method of cooking foods using a microwave
CN114449930A (en) * 2019-09-30 2022-05-06 阿尔托-沙姆有限公司 Shelf actuated air flow control in multi-zone ovens

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56119425A (en) * 1980-02-22 1981-09-19 Sanyo Electric Co Ltd Microwave oven
US4455478A (en) * 1981-11-17 1984-06-19 Sunset Ltd. Portable unit for heating packaged food
DE3574219D1 (en) * 1984-08-14 1989-12-14 Microwave Ovens Ltd Microwave oven
IT1236295B (en) * 1989-11-29 1993-02-02 Zanussi Grandi Impianti Spa COMBINED MICROWAVE COOKING OVEN AND FORCED CONVENTION
WO1994016606A1 (en) * 1993-01-28 1994-08-04 Julio Antonio Gomez Apparatus for microwave cooking

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116683200A (en) * 2023-06-14 2023-09-01 扬州玛克微尔科技有限公司 High-power waveguide slot antenna array for base cloth drying
CN116683200B (en) * 2023-06-14 2023-11-21 扬州玛克微尔科技有限公司 High-power waveguide slot antenna array for base cloth drying

Also Published As

Publication number Publication date
WO2000064219B1 (en) 2000-12-14
EP1172022B1 (en) 2007-01-17
JP2002542601A (en) 2002-12-10
DE60033022T2 (en) 2007-08-30
AU773859B2 (en) 2004-06-10
AU4474100A (en) 2000-11-02
WO2000064219A1 (en) 2000-10-26
ATE352180T1 (en) 2007-02-15
KR20020002432A (en) 2002-01-09
EP1172022A1 (en) 2002-01-16
ES2278604T3 (en) 2007-08-16
CA2371147A1 (en) 2000-10-26
BR0009905A (en) 2002-03-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee