CA2302320A1 - Procede de refroidissement - Google Patents

Procede de refroidissement Download PDF

Info

Publication number
CA2302320A1
CA2302320A1 CA002302320A CA2302320A CA2302320A1 CA 2302320 A1 CA2302320 A1 CA 2302320A1 CA 002302320 A CA002302320 A CA 002302320A CA 2302320 A CA2302320 A CA 2302320A CA 2302320 A1 CA2302320 A1 CA 2302320A1
Authority
CA
Canada
Prior art keywords
air
cooling
products
bread
relative humidity
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.)
Abandoned
Application number
CA002302320A
Other languages
English (en)
Inventor
Alexander Duncan Grieve
Michael Paul Norfolk
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.)
TRIPHASE Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2302320A1 publication Critical patent/CA2302320A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D13/00—Stationary devices, e.g. cold-rooms
    • F25D13/06—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space
    • F25D13/067—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space with circulation of gaseous cooling fluid
    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21D—TREATMENT OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS
    • A21D15/00—Improving finished, partly finished or par-baked bakery products
    • A21D15/02—Improving finished, partly finished or par-baked bakery products by cooling, e.g. refrigeration or freezing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2207/00—Indexing codes relating to constructional details, configuration and additional features of a handling device, e.g. Conveyors
    • B65G2207/24—Helical or spiral conveying path

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing And Processing Devices For Dough (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)

Abstract

L'invention se rapporte à un procédé de refroidissement de produits cuits au four, tels que le pain, consistant à faire passer les produits sur une bande transporteuse dans une unité de refroidissement, à refroidir l'air jusqu'à une température inférieure ou égale à 15 ·C environ, ce qui accroît son humidité relative, et à faire passer l'air froid sur les produits cuits au four de manière à les refroidir, les bobines de refroidissement étant disposées dans l'unité de refroidissement de telle sorte que la température de l'air ne dépasse pas 8 ·C au moment où il passe sur les produits. L'air à une température inférieure ou égale à 15 ·C environ possède une humidité relative bien supérieure à celle de l'air à température ambiante. Ainsi, le passage d'air froid sur les produits cuits au four permet de réguler la perte d'humidité des produits sans recours à des dispositifs d'humidification, tels que des laveurs d'air. Ce procédé, qui s'avère par ailleurs avantageux du point de vue sécurité, permet de réduire le coût des installations nécessaires ainsi que les durées de refroidissement.
CA002302320A 1997-08-28 1998-08-26 Procede de refroidissement Abandoned CA2302320A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9718226.5 1997-08-28
GBGB9718226.5A GB9718226D0 (en) 1997-08-28 1997-08-28 Cooling method
PCT/GB1998/002560 WO1999011135A1 (fr) 1997-08-28 1998-08-26 Procede de refroidissement

Publications (1)

Publication Number Publication Date
CA2302320A1 true CA2302320A1 (fr) 1999-03-11

Family

ID=10818155

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002302320A Abandoned CA2302320A1 (fr) 1997-08-28 1998-08-26 Procede de refroidissement

Country Status (8)

Country Link
EP (1) EP1006803A1 (fr)
AU (1) AU756416B2 (fr)
CA (1) CA2302320A1 (fr)
GB (2) GB9718226D0 (fr)
NZ (1) NZ502764A (fr)
TR (1) TR200000514T2 (fr)
WO (1) WO1999011135A1 (fr)
ZA (1) ZA987729B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1943471A1 (fr) * 2005-11-04 2008-07-16 Mayekawa Mfg. Co., Ltd. Procede et appareil permettant de refroidir le pain juste apres la cuisson
ITUA20161696A1 (it) * 2016-03-15 2017-09-15 Essica Srl Macchina per il trattamento di prodotti di pastificio
JP7018282B2 (ja) * 2017-09-28 2022-02-10 株式会社前川製作所 スパイラルコンベア式フリーザ装置
US10912317B2 (en) 2018-10-19 2021-02-09 John Bean Technologies Ab Thermal processing apparatus

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054588B2 (ja) * 1981-03-16 1985-11-30 宏祐 小野寺 スパイラルコンベヤ型フリ−ザ
SE436491B (sv) * 1982-06-22 1984-12-17 Frigoscandia Contracting Ab Anordning for luftbehandling av produkter
GB2134636B (en) * 1983-02-03 1986-08-20 Allied Bakeries Ltd Method of cooling baked goods
GB8408298D0 (en) * 1984-03-30 1984-05-10 Baker Perkins Holdings Plc Cooling of hot bakery products
GB2177586B (en) * 1985-07-15 1989-08-31 Klimatank Holdings Ltd Method of and apparatus for cooling bread
GB8713872D0 (en) * 1987-06-13 1987-07-15 Ranks Hovis Mcdougall Plc Cooling foodstuffs
US4875343A (en) * 1988-03-14 1989-10-24 Jeppsson E Hakan O Climate chamber with conveyor
GB2251667B (en) * 1990-10-18 1993-05-26 Triphase Ltd A framework
JPH06331257A (ja) * 1993-05-20 1994-11-29 Yoshihiro Okada スパイラルコンベヤ装置
JPH08200922A (ja) * 1995-01-30 1996-08-09 Kawasaki Seisakusho:Kk スパイラルコンベヤ
SE504172C2 (sv) * 1995-12-27 1996-11-25 Frigoscandia Equipment Ab Anordning för behandling av produkter med gas

Also Published As

Publication number Publication date
TR200000514T2 (tr) 2000-07-21
GB2328602B (en) 2002-04-03
GB2328602A (en) 1999-03-03
EP1006803A1 (fr) 2000-06-14
GB9718226D0 (en) 1997-11-05
AU756416B2 (en) 2003-01-09
NZ502764A (en) 2001-04-27
GB9818640D0 (en) 1998-10-21
AU8872298A (en) 1999-03-22
ZA987729B (en) 1999-03-01
WO1999011135A1 (fr) 1999-03-11

Similar Documents

Publication Publication Date Title
US2506448A (en) Temperature and humidity controlled refrigerating apparatus
US4403479A (en) Quick freezing system
US4050164A (en) Grain dryer construction
US20160000095A1 (en) Dual drum spiral oven
US4615176A (en) Cooling method, system and apparatus for minimizing dehydration of fresh meat products and the like
CN113203251A (zh) 一种谷物流化床干燥装置
US2527542A (en) Method and apparatus for freezing materials
AU756416B2 (en) Cooling method
US2257487A (en) Bread cooler
EP2281469A1 (fr) Procédé et dispositif de torréfaction/refroidissement de grains
EP2526777A1 (fr) Device and method for drying vegetable and lettuce leaves
SK161195A3 (en) Method of cooling and subsequent final treatment of foodstuffs
JPS6091932A (ja) 冷却方法及び装置
EP0143811B1 (fr) Appareil de traitement thermique par projection pourvu d'une plaque collectrice
RU2425304C1 (ru) Способ стабилизации термовлажностных характеристик зерна злаковых и масличных культур при сушке и хранении
GB2206190A (en) A method and apparatus for cooling foodstuffs
RU2727109C1 (ru) Система для сушки овощей и фруктов
US4349968A (en) Process and apparatus for drying material
GB2199644A (en) Dryer
CN115399490A (zh) 一种多级蘑菇烘干装置
JP2005110655A (ja) チチュウカイミバエ、ミカンコミバエ、クインスランドミバエ、ウリミバエ等の蒸熱殺虫装置
WO1993019334A1 (fr) Refroidisseur
US11964823B2 (en) Thermal processing apparatus
WO2012147067A2 (fr) Installation de conditionnement de matrices alimentaires en vue de leur préservation
US4621504A (en) Cooling method, system and apparatus for minimizing dehydration of fresh meat products and the like

Legal Events

Date Code Title Description
FZDC Discontinued application reinstated
FZDE Discontinued