CA2222902A1 - Jet impingement batch oven - Google Patents

Jet impingement batch oven

Info

Publication number
CA2222902A1
CA2222902A1 CA002222902A CA2222902A CA2222902A1 CA 2222902 A1 CA2222902 A1 CA 2222902A1 CA 002222902 A CA002222902 A CA 002222902A CA 2222902 A CA2222902 A CA 2222902A CA 2222902 A1 CA2222902 A1 CA 2222902A1
Authority
CA
Canada
Prior art keywords
duct
axis
jet
orifice
product support
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
CA002222902A
Other languages
French (fr)
Other versions
CA2222902C (en
Inventor
Michael J. Dobie
Carl J. Dougherty
John R. Norris
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 DEVELOPMENT CENTER LLC
Original Assignee
PAPENTSMITH TECHNOLOGY 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
Priority claimed from US08/474,531 external-priority patent/US5717192A/en
Application filed by PAPENTSMITH TECHNOLOGY Ltd filed Critical PAPENTSMITH TECHNOLOGY Ltd
Publication of CA2222902A1 publication Critical patent/CA2222902A1/en
Application granted granted Critical
Publication of CA2222902C publication Critical patent/CA2222902C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
    • A21B1/00—Bakers' ovens
    • A21B1/02—Bakers' ovens characterised by the heating arrangements
    • A21B1/24—Ovens heated by media flowing therethrough
    • A21B1/245—Ovens heated by media flowing therethrough with a plurality of air nozzles to obtain an impingement effect on the food
    • 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
    • H05B6/6476—Aspects related to microwave heating combined with other heating techniques combined with convection heating the refrigerating air being used for convection
    • 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
    • H05B6/74—Mode transformers or mode stirrers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Drying Of Solid Materials (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Constitution Of High-Frequency Heating (AREA)

Abstract

Apparatus for transferring heat to the surface of a product includes a product support (130), a duct having a duct entrance, a duct outlet and a longitudinal duct axis and a plenum for delivering temperature controlled fluid into the entrance of the duct such that fluid flows longitudinally of the duct toward the outlet. A perforated plate has at least one orifice, having an orifice axis extending generally toward a product support (130) for forming a jet of fluid, having a jet axis, flowing in a predetermined direction. The longitudinal duct axis of the duct is rotated relative to the orifice axis for changing the direction of the jet axis relative to the orifice axis for moving the jet axis relative to the product support (130).
CA002222902A 1995-06-07 1996-06-04 Jet impingement batch oven Expired - Fee Related CA2222902C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US474,531 1995-06-07
US08/474,531 US5717192A (en) 1990-01-10 1995-06-07 Jet impingement batch oven
PCT/US1996/007342 WO1996041499A1 (en) 1995-06-07 1996-06-04 Jet impingement batch oven

Publications (2)

Publication Number Publication Date
CA2222902A1 true CA2222902A1 (en) 1996-12-19
CA2222902C CA2222902C (en) 2007-04-10

Family

ID=38007214

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002222902A Expired - Fee Related CA2222902C (en) 1995-06-07 1996-06-04 Jet impingement batch oven

Country Status (1)

Country Link
CA (1) CA2222902C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1964445A2 (en) * 2005-12-19 2008-09-03 E.I. Du Pont De Nemours And Company Field director assembly having overheating protection and arc-resistant conductive vanes
EP2064921A2 (en) * 2006-08-29 2009-06-03 E.I. Du Pont De Nemours And Company Arc-resistant microwave susceptor assembly
CN109984628A (en) * 2017-12-29 2019-07-09 宁波方太厨具有限公司 A kind of oven blower fan system
CN109990596A (en) * 2017-12-29 2019-07-09 宁波方太厨具有限公司 A kind of oven blower fan system
CN109990595A (en) * 2017-12-29 2019-07-09 宁波方太厨具有限公司 A kind of oven blower fan system
CN111227667A (en) * 2018-11-29 2020-06-05 宁波方太厨具有限公司 Fan system of double-fan oven and operating mode of oven

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1964445A2 (en) * 2005-12-19 2008-09-03 E.I. Du Pont De Nemours And Company Field director assembly having overheating protection and arc-resistant conductive vanes
EP2064921A2 (en) * 2006-08-29 2009-06-03 E.I. Du Pont De Nemours And Company Arc-resistant microwave susceptor assembly
CN109984628A (en) * 2017-12-29 2019-07-09 宁波方太厨具有限公司 A kind of oven blower fan system
CN109990596A (en) * 2017-12-29 2019-07-09 宁波方太厨具有限公司 A kind of oven blower fan system
CN109990595A (en) * 2017-12-29 2019-07-09 宁波方太厨具有限公司 A kind of oven blower fan system
CN109990596B (en) * 2017-12-29 2023-11-17 宁波方太厨具有限公司 Oven fan system
CN109990595B (en) * 2017-12-29 2023-11-17 宁波方太厨具有限公司 Oven fan system
CN109984628B (en) * 2017-12-29 2024-01-16 宁波方太厨具有限公司 Oven fan system
CN111227667A (en) * 2018-11-29 2020-06-05 宁波方太厨具有限公司 Fan system of double-fan oven and operating mode of oven

Also Published As

Publication number Publication date
CA2222902C (en) 2007-04-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed