DE2631012C2 - Hochgeschwindigkeits-Einfriervorrichtung - Google Patents

Hochgeschwindigkeits-Einfriervorrichtung

Info

Publication number
DE2631012C2
DE2631012C2 DE2631012A DE2631012A DE2631012C2 DE 2631012 C2 DE2631012 C2 DE 2631012C2 DE 2631012 A DE2631012 A DE 2631012A DE 2631012 A DE2631012 A DE 2631012A DE 2631012 C2 DE2631012 C2 DE 2631012C2
Authority
DE
Germany
Prior art keywords
conveyor belt
spray
product
housing
liquid nitrogen
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
Application number
DE2631012A
Other languages
German (de)
English (en)
Other versions
DE2631012A1 (de
Inventor
Hugues G. Reinach Benois
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.)
AIRCO Inc MURRAY HILL N J US
Original Assignee
AIRCO Inc MURRAY HILL N J US
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 AIRCO Inc MURRAY HILL N J US filed Critical AIRCO Inc MURRAY HILL N J US
Publication of DE2631012A1 publication Critical patent/DE2631012A1/de
Application granted granted Critical
Publication of DE2631012C2 publication Critical patent/DE2631012C2/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/80—Freezing; Subsequent thawing; Cooling
    • A23B2/85—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals
    • A23B2/88—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals with direct contact between the food and the chemical, e.g. liquid N2 at cryogenic temperature
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/80—Freezing; Subsequent thawing; Cooling
    • A23B2/803—Materials being transported through or in the apparatus, with or without shaping, e.g. in the form of powders, 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
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
    • F25D3/11—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air with conveyors carrying articles to be cooled through the cooling space

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
DE2631012A 1975-07-10 1976-07-09 Hochgeschwindigkeits-Einfriervorrichtung Expired DE2631012C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59492875A 1975-07-10 1975-07-10

Publications (2)

Publication Number Publication Date
DE2631012A1 DE2631012A1 (de) 1977-01-20
DE2631012C2 true DE2631012C2 (de) 1985-04-04

Family

ID=24381004

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2631012A Expired DE2631012C2 (de) 1975-07-10 1976-07-09 Hochgeschwindigkeits-Einfriervorrichtung

Country Status (5)

Country Link
US (1) US4103507A (OSRAM)
JP (1) JPS529144A (OSRAM)
DE (1) DE2631012C2 (OSRAM)
FR (1) FR2317606A1 (OSRAM)
GB (1) GB1520328A (OSRAM)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2046421B (en) * 1979-02-20 1983-05-05 Linde Ag Spraying system for delivering a liquid cryogenic coolant into an insulated freezing chamber
DE2906480C2 (de) * 1979-02-20 1986-11-13 Linde Ag, 6200 Wiesbaden Sprühsystem zur Abgabe eines kryogenen Kältemittels
JPS56132241A (en) * 1980-03-17 1981-10-16 Canon Inc Sheet guiding device of copying machine
US4739623A (en) * 1987-06-11 1988-04-26 Liquid Carbonic Corporation Liquid cryogen freezer and method of operating same
US4866946A (en) * 1988-08-05 1989-09-19 Air Products And Chemicals, Inc. Spiral cryogenic freezer
US5020330A (en) * 1989-06-28 1991-06-04 Liquid Carbonic Corporation CO2 food freezer
GB2235756A (en) * 1989-09-05 1991-03-13 Star Refrigeration Helical refrigeration apparatus
US5170631A (en) * 1991-05-23 1992-12-15 Liquid Carbonic Corporation Combination cryogenic and mechanical freezer apparatus and method
US5343714A (en) * 1992-05-20 1994-09-06 Air Products And Chemicals, Inc. Spiral freezer
GB9306301D0 (en) * 1993-03-26 1993-05-19 Boc Group Plc Freezing apparatus and method
US5450732A (en) * 1994-04-29 1995-09-19 Liquid Carbonic Corporation Distribution system for cryogen
US7748234B2 (en) * 2003-12-08 2010-07-06 Mp Equipment Air enhancement system and methods for food processing systems
PL2241202T3 (pl) * 2009-04-15 2013-07-31 Messer Group Gmbh Urządzenie i sposób chłodzenia lub zamrażania produktów wydłużonych
RU2525925C2 (ru) * 2009-06-26 2014-08-20 Техникан Ко., Лтд. Устройство и способ для непрерывного замораживания продуктов
CN104165491B (zh) * 2013-05-17 2016-08-03 株式会社龙城冷冻 快速冷冻装置
CN103988887B (zh) * 2014-03-04 2015-09-23 浙江大学舟山海洋研究中心 一种水产品螺旋式液氮冷冻设备
US11473729B2 (en) * 2016-10-19 2022-10-18 Chart Inc. Multiple head dosing arm device, system and method
CN107380357B (zh) * 2017-08-08 2023-06-30 浙江海洋大学 一种船用螺旋式液氮冷冻设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2140744A (en) * 1937-02-04 1938-12-20 Carbondale Machine Corp Beer cooling and dispensing apparatus
BE564576A (OSRAM) * 1957-04-06
US3298188A (en) * 1964-04-24 1967-01-17 Air Reduction Method and apparatus for freezing food products
US3412573A (en) * 1966-09-21 1968-11-26 Richard S. Pauliukonis Cryogenic quick freezing apparatus
US3434301A (en) * 1968-02-09 1969-03-25 Union Carbide Corp Food product cryogenic freezing system
US3613386A (en) * 1970-03-23 1971-10-19 Air Prod & Chem Cryogenic freezer control
US3733848A (en) * 1971-08-09 1973-05-22 Airco Inc Freezing system
JPS4889439A (OSRAM) * 1972-02-29 1973-11-22
US3845635A (en) * 1972-10-24 1974-11-05 Union Carbide Corp Phase-separating spray header
US3866432A (en) * 1973-03-29 1975-02-18 Cryo Chem Inc Helical conveyor heat exchange system

Also Published As

Publication number Publication date
JPS529144A (en) 1977-01-24
GB1520328A (en) 1978-08-09
DE2631012A1 (de) 1977-01-20
FR2317606B1 (OSRAM) 1979-05-18
US4103507A (en) 1978-08-01
FR2317606A1 (fr) 1977-02-04

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Legal Events

Date Code Title Description
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee