ES2045359T3 - Congelador de tunel. - Google Patents

Congelador de tunel.

Info

Publication number
ES2045359T3
ES2045359T3 ES89121891T ES89121891T ES2045359T3 ES 2045359 T3 ES2045359 T3 ES 2045359T3 ES 89121891 T ES89121891 T ES 89121891T ES 89121891 T ES89121891 T ES 89121891T ES 2045359 T3 ES2045359 T3 ES 2045359T3
Authority
ES
Spain
Prior art keywords
tunnel freezer
tunnel
liner
freezer
lifting bars
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 - Lifetime
Application number
ES89121891T
Other languages
English (en)
Inventor
Jeremy Paul Miller
John Vincent Summers
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Application granted granted Critical
Publication of ES2045359T3 publication Critical patent/ES2045359T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • 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

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)
  • General Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

UN TUBO CONGELADOR (1) SE COMPONE DE UN TUBO ALARGADO (2) QUE SE INCLINA CON RESPECTO AL PLANO HORIZONTAL Y PUEDE GIRAR ALREDEDOR DE SU EJE LONGITUDINAL (X,X''). EL INTERIOR DEL TUBO TIENE UNA ESPECIE DE PRESA (6) QUE MANTIENE UNA PEQUEÑA CANTIDAD DE NITROGENO LIQUIDO (7) ENTRE DICHA PRESA (6) Y LA PARTE SUPERIOR (5) DEL TUBO (2). LAS PARTICULAS (12) QUE VAN A SER CONGELADAS SE INTRODUCEN EN EL TUBO (2) POR MEDIO DE UNA CINTA TRANSPORTADORA (8) Y ESTAS CAEN DENTRO DEL LIQUIDO (7) DONDE SERAN CONGELADAS SIN NINGUN AÑADIDO. LA ROTACION DEL TUBO (2) SACA LAS PARTICULAS DEL NITROGENO LIQUIDO Y ATRAVESANDO EL RESTO DEL TUBO (2) LLEGAN AL FINAL (13) DEL MISMO (2). LAS PARTICULAS CONGELADAS Y EL VAPOR DE NITROGENO DEL TUNEL (2) PASAN A TRAVES DE UNA ZONA COMUN (15) QUE CONSTA DE UN PLATO GIRATORIO (16) PARA LIMITAR EL CAUDAL A TRAVES DE DICHA ZONA (15). DICHO TUBO (2) OPERA BAJO PRESION ATMOSFERICA Y EVITA ASI EL ACCESO DE AIRE EN DICHO TUBO (2). EL MOVIMIENTO DE LAS PARTICULAS A TRAVES DEL TUBO(2) SE FACILITA CON LA ELEVACION DE UNAS BARRAS (27, 28, 29, 30) QUE FORMAN PARTE DE UN TRANSPORTADOR (33) QUE PUEDE QUITARSE Y REEMPLAZARSE CUANDO SE DESEE. EN LA SEGUNDA CAPA DEL TUNEL (2) HAY UNA CINTA EN FORMA DE ESPIRAL (6'') QUE FORMA MULTIPLES POZOS (7'') QUE SE EXTIENDEN A LO LARGO DEL TUNEL.
ES89121891T 1988-12-09 1989-11-27 Congelador de tunel. Expired - Lifetime ES2045359T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8828827A GB2225846A (en) 1988-12-09 1988-12-09 Tunnel freezer

Publications (1)

Publication Number Publication Date
ES2045359T3 true ES2045359T3 (es) 1994-01-16

Family

ID=10648264

Family Applications (3)

Application Number Title Priority Date Filing Date
ES199292202808T Expired - Lifetime ES2046910T3 (es) 1988-12-09 1989-11-27 Congelador de tunel.
ES199292202807T Expired - Lifetime ES2046909T3 (es) 1988-12-09 1989-11-27 Congelador de tunel.
ES89121891T Expired - Lifetime ES2045359T3 (es) 1988-12-09 1989-11-27 Congelador de tunel.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES199292202808T Expired - Lifetime ES2046910T3 (es) 1988-12-09 1989-11-27 Congelador de tunel.
ES199292202807T Expired - Lifetime ES2046909T3 (es) 1988-12-09 1989-11-27 Congelador de tunel.

Country Status (11)

Country Link
US (1) US4989416A (es)
EP (3) EP0519578B1 (es)
JP (1) JPH02183784A (es)
AT (3) ATE96899T1 (es)
BR (1) BR8906114A (es)
CA (1) CA2004459A1 (es)
DE (3) DE68911316T2 (es)
DK (3) DK171002B1 (es)
ES (3) ES2046910T3 (es)
GB (1) GB2225846A (es)
MX (1) MX172684B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1323764C (en) * 1989-09-29 1993-11-02 Miroslav Tucek Scrap freezing tunnel
GB2238605A (en) * 1989-11-29 1991-06-05 Boc Group Plc Freezing apparatus
DE4017565A1 (de) * 1990-05-31 1991-12-05 Messer Griesheim Gmbh Vorrichtung zum gefrieren von schuett- und fliessfaehigen stoffen
US5168723A (en) * 1991-11-07 1992-12-08 Air Products And Chemicals, Inc. Method and apparatus for individually quick freezing small surface moist articles
US5275016A (en) * 1992-04-24 1994-01-04 Abaxis, Inc. Cryogenic apparatus
GB2268751B (en) * 1992-07-14 1996-01-24 Suk Jae Oho Refrigerant comprising liquid nitrogen, polyhydroxy alcohol, aqueous sodium chloride and surfactant
FR2693877B1 (fr) * 1992-07-21 1994-12-16 Roger Dew Procédé et installation pour la surgélation de produits alimentaires ainsi que les produits surgelés obtenus.
NZ250270A (en) * 1992-12-29 1995-07-26 Boc Group Inc Freezing food using liquid refrigerant: turbulent flow of refrigerant induced in trough type conveyor
GB9306285D0 (en) * 1993-03-26 1993-05-19 Air Prod & Chem Rotary tunnel freezer
US6006536A (en) * 1998-05-06 1999-12-28 York International Corporation System for multi-pass thermal treating of food products
US6009719A (en) * 1998-05-06 2000-01-04 York International Corporation System for thermal treating of food products
US6235330B1 (en) 1998-09-18 2001-05-22 Conagra, Inc. Process for making free-flowing, coated, frozen food
US20040028798A1 (en) * 2000-08-04 2004-02-12 Tomohiko Adachi Method of continuously producing frozen foods
FR2887019B1 (fr) * 2005-06-09 2007-07-20 Air Liquide Procede de refroidissement cryogenique de poudres mettant en oeuvre une strategie de controle anticipe
ES2337649B1 (es) * 2008-05-30 2011-04-06 Ziritrone, S.A. Procedimiento de conservacion de frutas u hortalizas.
PL2208951T3 (pl) 2009-01-19 2018-10-31 Liconic Ag Zautomatyzowana przechowalnia niskotemperaturowa do próbek laboratoryjnych ze zautomatyzowanym dostępem
KR101724523B1 (ko) * 2009-04-01 2017-04-07 프레디 허쉬 그룹 (프러프라이어테리) 리미티드 식품 가공을 위한 시스템, 방법 및 장치
WO2011106103A1 (en) 2010-02-25 2011-09-01 Langley J Barton Method and apparatus for chilled water injection
US9089149B2 (en) 2013-03-15 2015-07-28 Cooling & Applied Technology, Inc. Poultry chiller with multi-blade long-pitch auger
US11071305B2 (en) * 2013-07-25 2021-07-27 Air Products And Chemicals, Inc. Cryogenic poultry chilling system and method

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3298188A (en) * 1964-04-24 1967-01-17 Air Reduction Method and apparatus for freezing food products
US3213634A (en) * 1964-05-05 1965-10-26 Air Reduction Method and apparatus for individual quick freezing
US3611737A (en) * 1969-03-12 1971-10-12 Du Pont Freezing of fragile foodstuffs with an ebullient liquid freezant
FR2114415A5 (en) * 1971-10-29 1972-06-30 Venot Pic Sa Two stage cooler - for powder or granules uses dry steam followed by air
JPS5229458B2 (es) * 1972-12-27 1977-08-02
US3992899A (en) * 1974-05-31 1976-11-23 Messer Griesheim Gmbh Device for cooling bulk material by low-boiling liquefied gas
DE2447838C2 (de) * 1974-10-08 1976-11-18 Messer Griesheim Gmbh Vorrichtung zum versproeden von altreifen
DE2733418A1 (de) * 1977-07-23 1979-02-01 Messer Griesheim Gmbh Kuehltunnel zum abkuehlen eines endlos laufenden bandes
GB1601298A (en) * 1978-05-26 1981-10-28 Boc Ltd Cooling method
US4243182A (en) * 1979-03-29 1981-01-06 Minneapolis Electric Steel Castings Company Liner assembly for ball mills
GB2131142B (en) * 1982-10-29 1986-03-05 Air Prod Ltd Food freezing tunnels
US4528819A (en) * 1984-05-08 1985-07-16 Air Products And Chemicals, Inc. Exhaust control for cryogenic freezer
US4580734A (en) * 1984-07-02 1986-04-08 The B. F. Goodrich Company Rotary pulverizers/ball mills
US4569204A (en) * 1985-03-11 1986-02-11 Aga, A.B. Method and apparatus for simultaneously cooling and conveying a food substance
US4578957A (en) * 1985-06-18 1986-04-01 Cunningham Larry L By-products chiller and method for using same
DE3616117A1 (de) * 1986-05-13 1987-11-19 Kohlensaeurewerk Deutschland Vorrichtung zur schnellkuehlung oder schockfrostung von schuettfaehigen produkten
SE453554B (sv) * 1986-06-16 1988-02-15 Frigoscandia Contracting Ab Forfarande och anordning for frysning av flytande eller halvflytande livsmedel i form av vesentligen likformiga pellets

Also Published As

Publication number Publication date
DE68911315D1 (de) 1994-01-20
GB8828827D0 (en) 1989-01-18
JPH02183784A (ja) 1990-07-18
DE68910481D1 (de) 1993-12-09
MX172684B (es) 1994-01-07
EP0372354A2 (en) 1990-06-13
DE68911316T2 (de) 1994-03-24
ES2046910T3 (es) 1994-02-01
ATE98363T1 (de) 1993-12-15
EP0519579A1 (en) 1992-12-23
CA2004459A1 (en) 1990-06-09
DK607489A (da) 1990-06-10
EP0519579B1 (en) 1993-12-08
EP0519578A1 (en) 1992-12-23
DK171260B1 (da) 1996-08-12
EP0372354B1 (en) 1993-11-03
GB2225846A (en) 1990-06-13
EP0519578B1 (en) 1993-12-08
ATE98364T1 (de) 1993-12-15
EP0372354A3 (en) 1991-11-27
US4989416A (en) 1991-02-05
DE68911316D1 (de) 1994-01-20
DK171101B1 (da) 1996-06-03
DK171002B1 (da) 1996-04-15
ATE96899T1 (de) 1993-11-15
ES2046909T3 (es) 1994-02-01
DK105495A (da) 1995-09-21
BR8906114A (pt) 1990-07-31
DK607489D0 (da) 1989-12-01
DE68910481T2 (de) 1994-03-03
DE68911315T2 (de) 1994-03-24
DK105595A (da) 1995-09-21

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