SE8901949L - Luftbehandlingsanlaeggning och saett att balansera tryckskillnader i en saadan - Google Patents

Luftbehandlingsanlaeggning och saett att balansera tryckskillnader i en saadan

Info

Publication number
SE8901949L
SE8901949L SE8901949A SE8901949A SE8901949L SE 8901949 L SE8901949 L SE 8901949L SE 8901949 A SE8901949 A SE 8901949A SE 8901949 A SE8901949 A SE 8901949A SE 8901949 L SE8901949 L SE 8901949L
Authority
SE
Sweden
Prior art keywords
opening
pct
housing
air treatment
air
Prior art date
Application number
SE8901949A
Other languages
Unknown language ( )
English (en)
Other versions
SE463890B (sv
SE8901949D0 (sv
Inventor
L Jaxmar
Original Assignee
Frigoscandia Food Process Syst
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 Food Process Syst filed Critical Frigoscandia Food Process Syst
Priority to SE8901949A priority Critical patent/SE463890B/sv
Publication of SE8901949D0 publication Critical patent/SE8901949D0/sv
Priority to CA002056413A priority patent/CA2056413C/en
Priority to ES90909201T priority patent/ES2060176T3/es
Priority to DE69012815T priority patent/DE69012815T2/de
Priority to AU58180/90A priority patent/AU624254B2/en
Priority to US07/777,318 priority patent/US5226295A/en
Priority to JP2508702A priority patent/JPH05500554A/ja
Priority to AT90909201T priority patent/ATE112043T1/de
Priority to PCT/SE1990/000363 priority patent/WO1990015294A1/en
Priority to EP90909201A priority patent/EP0474755B1/en
Publication of SE8901949L publication Critical patent/SE8901949L/sv
Publication of SE463890B publication Critical patent/SE463890B/sv

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
    • A23L3/40—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by drying or kilning; Subsequent reconstitution
    • 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
    • A23L3/02—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating materials in packages which are progressively transported, continuously or stepwise, through the apparatus
    • A23L3/04—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating materials in packages which are progressively transported, continuously or stepwise, through the apparatus with packages on endless chain or band 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
    • A23L3/16—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials
    • A23L3/18—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus
    • A23L3/185—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by heating loose unpacked materials while they are progressively transported through the apparatus in solid state
    • 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
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/008—Seals, locks, e.g. gas barriers or air curtains, for drying enclosures

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
SE8901949A 1989-05-31 1989-05-31 Luftbehandlingsanlaeggning och saett att balansera tryckskillnader i en saadan SE463890B (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE8901949A SE463890B (sv) 1989-05-31 1989-05-31 Luftbehandlingsanlaeggning och saett att balansera tryckskillnader i en saadan
EP90909201A EP0474755B1 (en) 1989-05-31 1990-05-30 Air treatment plant and method for reducing the air exchange between the ambient atmosphere and the inside of the plant
AU58180/90A AU624254B2 (en) 1989-05-31 1990-05-30 Air treatment plant and method for balancing pressure differences in such a plant
ES90909201T ES2060176T3 (es) 1989-05-31 1990-05-30 Planta de tratamiento con aire y metodo para reducir el intercambio de aire entre la atmosfera ambiental y el interior de la planta.
DE69012815T DE69012815T2 (de) 1989-05-31 1990-05-30 Luftbehandlungsanlage und verfahren zur verringerung des luftaustausches zwischen der umgebung und dem inneren der anlage.
CA002056413A CA2056413C (en) 1989-05-31 1990-05-30 Air treatment plant and method for balancing pressure differences in such a plant
US07/777,318 US5226295A (en) 1989-05-31 1990-05-30 Air treatment plant and method for balancing pressure differences in such a plant
JP2508702A JPH05500554A (ja) 1989-05-31 1990-05-30 空気調整装置及びこの装置の圧力差を調整する方法
AT90909201T ATE112043T1 (de) 1989-05-31 1990-05-30 Luftbehandlungsanlage und verfahren zur verringerung des luftaustausches zwischen der umgebung und dem inneren der anlage.
PCT/SE1990/000363 WO1990015294A1 (en) 1989-05-31 1990-05-30 Air treatment plant and method for balancing pressure differences in such a plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901949A SE463890B (sv) 1989-05-31 1989-05-31 Luftbehandlingsanlaeggning och saett att balansera tryckskillnader i en saadan

Publications (3)

Publication Number Publication Date
SE8901949D0 SE8901949D0 (sv) 1989-05-31
SE8901949L true SE8901949L (sv) 1990-12-01
SE463890B SE463890B (sv) 1991-02-04

Family

ID=20376114

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901949A SE463890B (sv) 1989-05-31 1989-05-31 Luftbehandlingsanlaeggning och saett att balansera tryckskillnader i en saadan

Country Status (10)

Country Link
US (1) US5226295A (sv)
EP (1) EP0474755B1 (sv)
JP (1) JPH05500554A (sv)
AT (1) ATE112043T1 (sv)
AU (1) AU624254B2 (sv)
CA (1) CA2056413C (sv)
DE (1) DE69012815T2 (sv)
ES (1) ES2060176T3 (sv)
SE (1) SE463890B (sv)
WO (1) WO1990015294A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5334406A (en) * 1993-02-26 1994-08-02 The Boc Group, Inc. Method and device for transmitting heating or cooling medium to a food product on a moving substrate
US5974692A (en) * 1998-05-06 1999-11-02 Frigoscandia Equipment Ab Apparatus for air-treatment of products
ES2184533B1 (es) * 1999-05-12 2004-03-01 Aleman Luis Morata Procedimiento de pasteurizacion de alimentos y tunel de pasteurizacion para utilizarlo con dicho procedimiento.
FR2851426B1 (fr) * 2003-02-21 2006-05-26 C I M S Dispositif de refroidissement de produits alimentaires, integrant des moyens de formation d'un flux d'air froid lamellaire
EP1714918B1 (en) * 2004-02-06 2010-09-01 Mayekawa Mfg. Co., Ltd. Extensible carrying device and food carrying system having the same
US7497770B2 (en) * 2005-02-16 2009-03-03 Hussmann Corporation Air louver for a refrigerated display case
JP7018282B2 (ja) * 2017-09-28 2022-02-10 株式会社前川製作所 スパイラルコンベア式フリーザ装置
US11485581B2 (en) 2019-10-29 2022-11-01 John Bean Technologies Ab Air balance tunnel for spiral conveyor
CN111156772A (zh) * 2020-01-19 2020-05-15 河南千年冷冻设备有限公司 一种平网式速冻机进出料口压力平衡装置
CN111473583A (zh) * 2020-04-12 2020-07-31 麦卡尼食品设备(中山)有限公司 一种设置有风扇保持内外气压平衡的结构及其工作原理
WO2023227532A1 (en) * 2022-05-23 2023-11-30 Ocado Innovation Limited Multi-temperature storage system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1981298A (en) * 1930-06-14 1934-11-20 Hussmann Ligonier Company Refrigerator display case
DE1241850B (de) * 1961-02-27 1967-06-08 Chicago Stock Yard Turbo Refri Vorrichtung zur Aufrechterhaltung eines laminaren Luftschleiers an OEffnungen, insbesondere von Kuehlraeumen
US3203337A (en) * 1961-02-27 1965-08-31 Dual Jet Refrigeration Company Refrigerated display case and elements thereof
US3293879A (en) * 1965-01-11 1966-12-27 Kitchens Of Sara Lee Inc Gas barriers for an article conveyor
US3299659A (en) * 1965-04-01 1967-01-24 Frick Co Fluid seal for freezing chamber openings
US3282067A (en) * 1965-04-01 1966-11-01 Frick Co Sealing means for conveyor ports of a material treatment chamber
US3315492A (en) * 1966-02-21 1967-04-25 Frick Co Continuous once through material treatment apparatus
US3645191A (en) * 1969-08-14 1972-02-29 Gunnar C Asker Air screen spray nozzle
JPS4889439A (sv) * 1972-02-29 1973-11-22
JPS50107552A (sv) * 1974-01-31 1975-08-25
US3943836A (en) * 1974-08-15 1976-03-16 Vent-Cair, Inc. Apparatus for removing fumes from the space above a cooking appliance in a restaurant
SE410765B (sv) * 1978-09-06 1979-10-29 Frigoscandia Contracting Ab Infrysningsanleggning for livsmedelsprodukter
JPS57144524A (en) * 1981-03-02 1982-09-07 Canon Inc Electrooptical display device
SE436491B (sv) * 1982-06-22 1984-12-17 Frigoscandia Contracting Ab Anordning for luftbehandling av produkter
US4696226A (en) * 1986-08-28 1987-09-29 Witmer Warner H Fluid barrier curtain system
US4813245A (en) * 1988-01-13 1989-03-21 Liquid Air Corporation High efficiency linear freezer

Also Published As

Publication number Publication date
ATE112043T1 (de) 1994-10-15
WO1990015294A1 (en) 1990-12-13
AU5818090A (en) 1991-01-07
DE69012815T2 (de) 1995-03-09
JPH05500554A (ja) 1993-02-04
CA2056413A1 (en) 1990-12-01
DE69012815D1 (de) 1994-10-27
CA2056413C (en) 1999-12-28
US5226295A (en) 1993-07-13
AU624254B2 (en) 1992-06-04
EP0474755B1 (en) 1994-09-21
ES2060176T3 (es) 1994-11-16
EP0474755A1 (en) 1992-03-18
SE463890B (sv) 1991-02-04
SE8901949D0 (sv) 1989-05-31

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