FR2779810B1 - Procede de refroidissement d'enceintes refrigerees et enceintes appliquant ce procede - Google Patents

Procede de refroidissement d'enceintes refrigerees et enceintes appliquant ce procede

Info

Publication number
FR2779810B1
FR2779810B1 FR9807727A FR9807727A FR2779810B1 FR 2779810 B1 FR2779810 B1 FR 2779810B1 FR 9807727 A FR9807727 A FR 9807727A FR 9807727 A FR9807727 A FR 9807727A FR 2779810 B1 FR2779810 B1 FR 2779810B1
Authority
FR
France
Prior art keywords
enclosures
applying
refrigerated
cooling
cooling method
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 - Fee Related
Application number
FR9807727A
Other languages
English (en)
Other versions
FR2779810A1 (fr
Inventor
Roger Dew
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.)
Individual
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
Priority to FR9807727A priority Critical patent/FR2779810B1/fr
Publication of FR2779810A1 publication Critical patent/FR2779810A1/fr
Application granted granted Critical
Publication of FR2779810B1 publication Critical patent/FR2779810B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A23L3/37—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals
    • A23L3/375—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals with direct contact between the food and the chemical, e.g. liquid nitrogen, at cryogenic temperature
    • 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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nutrition Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR9807727A 1998-06-16 1998-06-16 Procede de refroidissement d'enceintes refrigerees et enceintes appliquant ce procede Expired - Fee Related FR2779810B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9807727A FR2779810B1 (fr) 1998-06-16 1998-06-16 Procede de refroidissement d'enceintes refrigerees et enceintes appliquant ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9807727A FR2779810B1 (fr) 1998-06-16 1998-06-16 Procede de refroidissement d'enceintes refrigerees et enceintes appliquant ce procede

Publications (2)

Publication Number Publication Date
FR2779810A1 FR2779810A1 (fr) 1999-12-17
FR2779810B1 true FR2779810B1 (fr) 2001-07-20

Family

ID=9527572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9807727A Expired - Fee Related FR2779810B1 (fr) 1998-06-16 1998-06-16 Procede de refroidissement d'enceintes refrigerees et enceintes appliquant ce procede

Country Status (1)

Country Link
FR (1) FR2779810B1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001004554A1 (fr) * 1999-07-07 2001-01-18 Roger Dew Tunnel de surgelation de produits alimentaires a film d'entrainement interrompu
FR2808080B1 (fr) 2000-04-25 2003-04-25 Paul Tondeux Dispositif pour optimiser la surgelation en continu de produits en vrac, individuellement, une installation equipee dudit dispositif et application dudit dispositif
FR2808079B1 (fr) * 2000-04-25 2002-06-28 Paul Tondeux Dispositif modifiable optimisant un flux d'air force vertical descendant dans un tunnel lineaire de refroidissement ou de congelation adaptable a de petits produits chips ou grains
ITRN20020047A1 (it) * 2002-10-22 2004-04-23 Frigo Tecnica Internaz Spa Dispositivo avvolgitore di un film plastico non utilizzabile
FR2952174B1 (fr) * 2009-11-03 2013-08-30 Air Liquide Procede et installation de refroidissement cryogenique de produits realisant un couplage entre le systeme cryogenique d'un tunnel et un systeme frigorifique ajoute via un condenseur exterieur au tunnel
CN104501490B (zh) * 2014-12-04 2017-01-11 王琰 隧道型液氮速冻机
CN113340036B (zh) * 2020-09-16 2022-07-22 沅陵县土家王食品有限责任公司 一种水产品预包装用速冻机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205536A (en) * 1977-03-01 1980-06-03 Kabushiki Kaisha Maekawa Seisakusho Refrigerating apparatus
US4800728A (en) * 1987-09-18 1989-01-31 Air Products And Chemicals, Inc. Method and apparatus for gas flow control in a cryogenic freezer
GB2225629B (en) * 1988-12-23 1992-11-18 Nissin Gourmet Beef Co Ltd Continuous quick freezing method for food
US5509278A (en) * 1995-04-20 1996-04-23 Air Products And Chemicals, Inc. Dual chamber tunnel freezer
FR2744884B3 (fr) * 1996-02-20 1998-03-20 Dew Roger Dispositif de pre-refroidissement pour tunnel de surgelation de produits alimentaires et produits ainsi obtenus
DE29622451U1 (de) * 1996-12-27 1997-02-13 Sankryo M & A Treuhandvermittl Vorrichtung zur Tieftemperaturkühlung eines Raumes
FR2758169B1 (fr) 1997-01-09 1999-04-02 Innovation Technologique Aquit Dispositif de commande et controle d'un arbre entraine a partir d'un arbre moteur
FR2773393A1 (fr) 1998-01-08 1999-07-09 Roger Dew Tunnel de surgelation de produits alimentaires a film d'entrainement interrompu

Also Published As

Publication number Publication date
FR2779810A1 (fr) 1999-12-17

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Effective date: 20060228