ES2192424A1 - Cryogenic tunnel for freezing food products includes conveyor having return section circulating to exterior of cryogenic enclosure - Google Patents

Cryogenic tunnel for freezing food products includes conveyor having return section circulating to exterior of cryogenic enclosure

Info

Publication number
ES2192424A1
ES2192424A1 ES200001027A ES200001027A ES2192424A1 ES 2192424 A1 ES2192424 A1 ES 2192424A1 ES 200001027 A ES200001027 A ES 200001027A ES 200001027 A ES200001027 A ES 200001027A ES 2192424 A1 ES2192424 A1 ES 2192424A1
Authority
ES
Spain
Prior art keywords
cryogenic
exterior
enclosure
return section
food products
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.)
Granted
Application number
ES200001027A
Other languages
Spanish (es)
Other versions
ES2192424B1 (en
Inventor
Jean-Paul Gaubert
Jean-Louis Neret
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.)
Serap Industries SAS
Original Assignee
Serap Industries SAS
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 Serap Industries SAS filed Critical Serap Industries SAS
Publication of ES2192424A1 publication Critical patent/ES2192424A1/en
Application granted granted Critical
Publication of ES2192424B1 publication Critical patent/ES2192424B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors
    • 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
    • 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
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/10—Cleaning devices
    • 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
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • 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)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (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)

Abstract

Cryogenic tunnel comprises a cryogenic enclosure (101) and a continuous conveyor (103) crossing an enclosure to connect the entrance and exit of a product (P) to transport the product during freezing. The return section (1032) of the conveyor circulates to the exterior of the cryogenic enclosure.
ES200001027A 1999-04-20 2000-04-19 CRIOGENIC TUNNEL. Expired - Fee Related ES2192424B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9904951A FR2792716B1 (en) 1999-04-20 1999-04-20 CRYOGENIC TUNNEL
FR9904951 1999-04-20

Publications (2)

Publication Number Publication Date
ES2192424A1 true ES2192424A1 (en) 2003-10-01
ES2192424B1 ES2192424B1 (en) 2004-11-16

Family

ID=9544624

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200001027A Expired - Fee Related ES2192424B1 (en) 1999-04-20 2000-04-19 CRIOGENIC TUNNEL.

Country Status (3)

Country Link
BE (1) BE1013310A5 (en)
ES (1) ES2192424B1 (en)
FR (1) FR2792716B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120047916A1 (en) * 2010-08-30 2012-03-01 Jos Wijlens Thermoformed film belt freezer

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525348A (en) * 1946-09-20 1950-10-10 Earl M Glass Belt conveyer cleaner
FR2409934A1 (en) * 1977-11-29 1979-06-22 Gontrand Daniel Belt conveyor system with double covering - has outer cover adapted to give max. grip on handled material
US4173127A (en) * 1977-11-02 1979-11-06 Formax, Inc. Frost removal apparatus for cryogenic freezing tunnel
US4333318A (en) * 1981-05-04 1982-06-08 Lewis Tyree Jr CO2 Freezer
US5261527A (en) * 1992-03-31 1993-11-16 Feco Engineered Systems, Inc. Tandem belt conveyor system
JPH0650644A (en) * 1991-03-01 1994-02-25 Takahashi Kogyo Kk Continuous food freezing device
FR2700758A1 (en) * 1993-01-26 1994-07-29 Freeze Agro Ingeniere Cleaning device for a conveyor belt of a deep (fast) freezer for bulk food products and deep freezer equipped with this device
NZ244418A (en) * 1992-09-21 1994-11-25 New Zealand Ind Gases Mesh conveyor for freezing apparatus cleared by pressurised gas directed through mesh apertures to clear refrigerant build-up
FR2725429A1 (en) * 1994-10-11 1996-04-12 Aoste Continuous cleaner for food conveyor belts
GB2309293A (en) * 1996-01-19 1997-07-23 Westerwood Limited Blast freezing using a conveyor belt

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4917231A (en) * 1989-04-20 1990-04-17 Martin Engineering Company Constant angle conveyor belt cleaner
LU88002A1 (en) * 1990-09-07 1992-06-01 Oseney Ltd TRANSPORT AND STORAGE SYSTEM

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525348A (en) * 1946-09-20 1950-10-10 Earl M Glass Belt conveyer cleaner
US4173127A (en) * 1977-11-02 1979-11-06 Formax, Inc. Frost removal apparatus for cryogenic freezing tunnel
FR2409934A1 (en) * 1977-11-29 1979-06-22 Gontrand Daniel Belt conveyor system with double covering - has outer cover adapted to give max. grip on handled material
US4333318A (en) * 1981-05-04 1982-06-08 Lewis Tyree Jr CO2 Freezer
JPH0650644A (en) * 1991-03-01 1994-02-25 Takahashi Kogyo Kk Continuous food freezing device
US5261527A (en) * 1992-03-31 1993-11-16 Feco Engineered Systems, Inc. Tandem belt conveyor system
NZ244418A (en) * 1992-09-21 1994-11-25 New Zealand Ind Gases Mesh conveyor for freezing apparatus cleared by pressurised gas directed through mesh apertures to clear refrigerant build-up
FR2700758A1 (en) * 1993-01-26 1994-07-29 Freeze Agro Ingeniere Cleaning device for a conveyor belt of a deep (fast) freezer for bulk food products and deep freezer equipped with this device
FR2725429A1 (en) * 1994-10-11 1996-04-12 Aoste Continuous cleaner for food conveyor belts
GB2309293A (en) * 1996-01-19 1997-07-23 Westerwood Limited Blast freezing using a conveyor belt

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
[CD-ROM] [recuperado el 27.08.2003] Recuperado de Patent Abstracts of Japan & JP 06050644 A (TAKAHASHI KOGYO KK) 25.02.1994 (resumen) *

Also Published As

Publication number Publication date
BE1013310A5 (en) 2001-11-06
ES2192424B1 (en) 2004-11-16
FR2792716A1 (en) 2000-10-27
FR2792716B1 (en) 2001-07-06

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