DK122491C - Method and apparatus for freezing particles, in particular foodstuffs, in a cooled air stream. - Google Patents

Method and apparatus for freezing particles, in particular foodstuffs, in a cooled air stream.

Info

Publication number
DK122491C
DK122491C DK441661A DK441661A DK122491C DK 122491 C DK122491 C DK 122491C DK 441661 A DK441661 A DK 441661A DK 441661 A DK441661 A DK 441661A DK 122491 C DK122491 C DK 122491C
Authority
DK
Denmark
Prior art keywords
air stream
cooled air
particular foodstuffs
freezing particles
freezing
Prior art date
Application number
DK441661A
Other languages
Danish (da)
Other versions
DK122491B (en
Inventor
Per-Oskar Perss Civilingenioer
Original Assignee
Frigoscandia Contracting Ab
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 Frigoscandia Contracting Ab filed Critical Frigoscandia Contracting Ab
Publication of DK122491B publication Critical patent/DK122491B/da
Application granted granted Critical
Publication of DK122491C publication Critical patent/DK122491C/en

Links

Classifications

    • 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
    • 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
    • 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/10—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material
    • F28C3/12—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid
    • F28C3/16—Other direct-contact heat-exchange apparatus one heat-exchange medium at least being a fluent solid, e.g. a particulate material the heat-exchange medium being a particulate material and a gas, vapour, or liquid the particulate material forming a bed, e.g. fluidised, on vibratory sieves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
DK441661A 1960-11-07 1961-11-07 Method and apparatus for freezing particles, in particular foodstuffs, in a cooled air stream. DK122491C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1067660 1960-11-07
SE593761 1961-06-07
SE940761 1961-09-22

Publications (2)

Publication Number Publication Date
DK122491B DK122491B (en) 1972-03-13
DK122491C true DK122491C (en) 1972-08-14

Family

ID=27354406

Family Applications (1)

Application Number Title Priority Date Filing Date
DK441661A DK122491C (en) 1960-11-07 1961-11-07 Method and apparatus for freezing particles, in particular foodstuffs, in a cooled air stream.

Country Status (3)

Country Link
DE (2) DE1300580B (en)
DK (1) DK122491C (en)
GB (1) GB995742A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951472A (en) * 1989-08-08 1990-08-28 Niro Atomizer, Inc. Process and apparatus for producing particulate frozen high water content food products
SE527465C2 (en) * 2004-01-30 2006-03-14 Frigoscandia Equipment Ab Device and method for freezing products in a fluidized bed
CA2736843C (en) * 2011-04-12 2019-03-26 Fps Food Process Solutions Corporation Apparatus and method for fluidized bed treatment of materials
CN112441410B (en) * 2020-10-19 2022-04-22 中建材智能自动化研究院有限公司 Automatic working system of rotary thawing warehouse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB211696A (en) * 1923-02-15 1924-02-28 Simon Ltd Henry Improvements in grain drying apparatus
US2300229A (en) * 1938-08-17 1942-10-27 Frank W Knowles Freezer for peas and other produce
US2223972A (en) * 1939-02-11 1940-12-03 Henry W Sterling Method and apparatus for freezing comestibles
NL74181C (en) * 1945-03-02 1900-01-01

Also Published As

Publication number Publication date
DE1952056U (en) 1966-12-22
DK122491B (en) 1972-03-13
DE1300580B (en) 1969-08-07
GB995742A (en) 1965-06-23

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