FI946046A - Method and apparatus for freezing foodstuffs and frozen products obtained by the method - Google Patents

Method and apparatus for freezing foodstuffs and frozen products obtained by the method Download PDF

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Publication number
FI946046A
FI946046A FI946046A FI946046A FI946046A FI 946046 A FI946046 A FI 946046A FI 946046 A FI946046 A FI 946046A FI 946046 A FI946046 A FI 946046A FI 946046 A FI946046 A FI 946046A
Authority
FI
Finland
Prior art keywords
products
tunnel
endless belt
cooled
freezing
Prior art date
Application number
FI946046A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI112775B (en
FI946046A0 (en
Inventor
Roger Barlow Dew
Original Assignee
Roger Barlow Dew
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 Roger Barlow Dew filed Critical Roger Barlow Dew
Publication of FI946046A publication Critical patent/FI946046A/en
Publication of FI946046A0 publication Critical patent/FI946046A0/en
Application granted granted Critical
Publication of FI112775B publication Critical patent/FI112775B/en

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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • A23L3/361—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • A23L3/361—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes
    • A23L3/362—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes with packages or with shaping in form of blocks or portions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nutrition Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Method for deep-freezing food products using a freezing tunnel (1) comprising an endless belt (3) having a helicoid structure (31), the products (4) to be frozen being arranged bearing, via their lower face, on the endless belt at the height of an orifice (21) for introduction of the products into the tunnel, which method is characterised in that the products to be frozen are arranged on the endless belt (3) in the cooled state, these products being cooled by a refrigeration assembly (5) arranged in proximity to the introduction orifice of the tunnel and including at least one cooling plate (6) over which, and bearing on which, a flexible, straight sheet material, supporting the product to be cooled, advances. <IMAGE>
FI946046A 1992-07-21 1994-12-22 Method and apparatus for freezing food FI112775B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR9208981A FR2693877B1 (en) 1992-07-21 1992-07-21 Method and installation for the freezing of food products as well as the frozen products obtained.
FR9208981 1992-07-21
PCT/FR1993/000743 WO1994002037A1 (en) 1992-07-21 1993-07-20 Method and apparatus for freezing foodstuffs and resulting frozen products
FR9300743 1993-07-20

Publications (3)

Publication Number Publication Date
FI946046A true FI946046A (en) 1994-12-22
FI946046A0 FI946046A0 (en) 1994-12-22
FI112775B FI112775B (en) 2004-01-15

Family

ID=9432095

Family Applications (1)

Application Number Title Priority Date Filing Date
FI946046A FI112775B (en) 1992-07-21 1994-12-22 Method and apparatus for freezing food

Country Status (13)

Country Link
EP (1) EP0580466B1 (en)
AT (1) ATE135537T1 (en)
AU (1) AU665449B2 (en)
CA (1) CA2099515C (en)
DE (1) DE69301873T2 (en)
DK (1) DK0580466T3 (en)
ES (1) ES2087679T3 (en)
FI (1) FI112775B (en)
FR (1) FR2693877B1 (en)
GR (1) GR3020199T3 (en)
NO (1) NO309252B1 (en)
NZ (1) NZ254174A (en)
WO (1) WO1994002037A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2744884B3 (en) * 1996-02-20 1998-03-20 Dew Roger PRE-COOLING DEVICE FOR TUNNEL FOR FREEZING FOOD PRODUCTS AND PRODUCTS THUS OBTAINED
FR2762969B3 (en) * 1997-05-07 1999-06-25 Roger Dew CONTINUOUS FREEZING ENCLOSURE WITH SUPERIMPOSED REFRIGERATED TABLES
FR2771826B1 (en) * 1997-12-03 2000-02-25 Cims DEVICE FOR CONTROLLING THE WINDING SPEED OF A FILM ON A WINDING COIL
FR2775063B1 (en) 1998-02-16 2000-04-07 Cims INSTALLATION FOR COOLING ARTICLES INCLUDING A FIXED COOLED SUN
FR2775062B1 (en) 1998-02-16 2000-04-07 Cims COOLING DEVICE WITH FIXED COOLED SOLE AND MEANS DESIGNED FOR ALLOWING THE MOVEMENT OF ARTICLES ON THE SAME
US6009719A (en) * 1998-05-06 2000-01-04 York International Corporation System for thermal treating of food products
US6006536A (en) * 1998-05-06 1999-12-28 York International Corporation System for multi-pass thermal treating of food products
WO2001004554A1 (en) * 1999-07-07 2001-01-18 Roger Dew Quick-freeze tunnel for food products with non-continuous driving film
ES2168910B1 (en) * 1999-08-04 2003-02-16 Talleres Zelaieta S L ULTRACONGELATION TUNNEL FOR FOOD PRODUCTS.
US20040028798A1 (en) * 2000-08-04 2004-02-12 Tomohiko Adachi Method of continuously producing frozen foods
CN106721901B (en) * 2016-11-17 2020-08-14 浙江省海洋水产研究所 Rolling curtain type aquatic product quick-freezing equipment and quick-freezing method
CN115088756B (en) * 2022-08-29 2022-10-28 合肥工业大学 Meat preservation equipment and method capable of widening ice temperature zone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK166381A (en) * 1981-04-13 1982-10-14 Dansk Ind Syndikat PROCEDURE FOR THE PREPARATION OF FROZEN CASTLE FORM AND PLANT FOR USE IN EXERCISE OF THE PROCEDURE
US4576014A (en) * 1985-01-31 1986-03-18 Western Precooling Systems, Inc. Produce vacuum cooler with improved venting
GB2225846A (en) * 1988-12-09 1990-06-13 Air Prod & Chem Tunnel freezer
EP0473851B1 (en) * 1990-09-05 1994-02-02 The Japan Steel Works, Ltd. Vacuum cooling method and apparatus

Also Published As

Publication number Publication date
FI112775B (en) 2004-01-15
CA2099515C (en) 2003-09-23
DE69301873T2 (en) 1996-10-24
EP0580466A1 (en) 1994-01-26
NO950214D0 (en) 1995-01-20
DE69301873D1 (en) 1996-04-25
FR2693877B1 (en) 1994-12-16
FI946046A0 (en) 1994-12-22
AU665449B2 (en) 1996-01-04
NO950214L (en) 1995-01-20
AU4574693A (en) 1994-02-14
ES2087679T3 (en) 1996-07-16
CA2099515A1 (en) 1994-01-22
DK0580466T3 (en) 1996-07-22
EP0580466B1 (en) 1996-03-20
NO309252B1 (en) 2001-01-08
WO1994002037A1 (en) 1994-02-03
GR3020199T3 (en) 1996-09-30
NZ254174A (en) 1996-03-26
ATE135537T1 (en) 1996-04-15
FR2693877A1 (en) 1994-01-28

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Owner name: LINDE AG

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