ATE112043T1 - Luftbehandlungsanlage und verfahren zur verringerung des luftaustausches zwischen der umgebung und dem inneren der anlage. - Google Patents

Luftbehandlungsanlage und verfahren zur verringerung des luftaustausches zwischen der umgebung und dem inneren der anlage.

Info

Publication number
ATE112043T1
ATE112043T1 AT90909201T AT90909201T ATE112043T1 AT E112043 T1 ATE112043 T1 AT E112043T1 AT 90909201 T AT90909201 T AT 90909201T AT 90909201 T AT90909201 T AT 90909201T AT E112043 T1 ATE112043 T1 AT E112043T1
Authority
AT
Austria
Prior art keywords
air
opening
pct
housing
conveyor
Prior art date
Application number
AT90909201T
Other languages
English (en)
Inventor
Leif 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
Application granted granted Critical
Publication of ATE112043T1 publication Critical patent/ATE112043T1/de

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
    • A23B2/90—Preservation of foods or foodstuffs, in general by drying or kilning; Subsequent reconstitution
    • 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
    • A23B2/20—Preservation of foods or foodstuffs, in general by heating materials in packages which are progressively transported, continuously or stepwise, through the apparatus
    • A23B2/22—Preservation of foods or foodstuffs, in general 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
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/40—Preservation of foods or foodstuffs, in general by heating loose unpacked materials
    • A23B2/42—Preservation of foods or foodstuffs, in general by heating loose unpacked materials while they are progressively transported through the apparatus
    • A23B2/425—Preservation of foods or foodstuffs, in general 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
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Structure Of Belt Conveyors (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT90909201T 1989-05-31 1990-05-30 Luftbehandlungsanlage und verfahren zur verringerung des luftaustausches zwischen der umgebung und dem inneren der anlage. ATE112043T1 (de)

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 (1)

Publication Number Publication Date
ATE112043T1 true ATE112043T1 (de) 1994-10-15

Family

ID=20376114

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90909201T ATE112043T1 (de) 1989-05-31 1990-05-30 Luftbehandlungsanlage und verfahren zur verringerung des luftaustausches zwischen der umgebung und dem inneren der anlage.

Country Status (10)

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

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
EP2088098B1 (de) * 2004-02-06 2012-12-26 Mayekawa Mfg. Co., Ltd. Flexible Fördervorrichtung für Lebensmittel
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
CA3257356A1 (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
US3203337A (en) * 1961-02-27 1965-08-31 Dual Jet Refrigeration Company Refrigerated display case and elements thereof
DE1241850B (de) * 1961-02-27 1967-06-08 Chicago Stock Yard Turbo Refri Vorrichtung zur Aufrechterhaltung eines laminaren Luftschleiers an OEffnungen, insbesondere von Kuehlraeumen
US3293879A (en) * 1965-01-11 1966-12-27 Kitchens Of Sara Lee Inc Gas barriers for an article conveyor
US3282067A (en) * 1965-04-01 1966-11-01 Frick Co Sealing means for conveyor ports of a material treatment chamber
US3299659A (en) * 1965-04-01 1967-01-24 Frick Co Fluid seal for freezing chamber openings
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 (de) * 1972-02-29 1973-11-22
JPS50107552A (de) * 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
ES2060176T3 (es) 1994-11-16
CA2056413A1 (en) 1990-12-01
EP0474755B1 (de) 1994-09-21
DE69012815T2 (de) 1995-03-09
JPH05500554A (ja) 1993-02-04
AU624254B2 (en) 1992-06-04
AU5818090A (en) 1991-01-07
WO1990015294A1 (en) 1990-12-13
CA2056413C (en) 1999-12-28
SE8901949D0 (sv) 1989-05-31
DE69012815D1 (de) 1994-10-27
SE463890B (sv) 1991-02-04
EP0474755A1 (de) 1992-03-18
US5226295A (en) 1993-07-13
SE8901949L (sv) 1990-12-01

Similar Documents

Publication Publication Date Title
ATE112043T1 (de) Luftbehandlungsanlage und verfahren zur verringerung des luftaustausches zwischen der umgebung und dem inneren der anlage.
US6935052B2 (en) Dryer
KR950021004A (ko) 열처리장치
DE3379970D1 (en) Gas convection oven
BR9004686A (pt) Processo para transferir calor entre gas e um produto,processo de controlar a transferencia de calor para uma superficie de um produto,aparelho de circulacao de ar para um forno,aparelho para aquecer um produto e aparelho de circulacao de ar
ES2014133A6 (es) Caja de distribucion para dispositivo de calefaccion yno climatizacion, especialmente para vehiculo automovil.
PH19182A (en) Fluid flow apparatus
ATE31553T1 (de) Ofenanlage zur kuehlung einer charge, insbesondere aus metallischen werkstuecken.
ES8607524A1 (es) Procedimiento y su aparato para el secado de piezas en brutodotadas de recubrimiento, mediante rayos infrarrojos.
JPS5665938A (en) Continuous annealing unit for hoop
GB9905189D0 (en) Apparatus and method for killing dustmites
GB2186670A (en) Textile machine having a continuous convective heat treatment
ATE11336T1 (de) Strahlungsheizungsanlage mit direkt befeuerter brennkammer.
JPS59501723A (ja) 天火及び燻蒸併用焼却炉とその操作方法
FI111122B (fi) Menetelmä ilman käsittelemiseksi suljetussa ilmankuljetusjärjestelmässä, joka käsittää ainakin yhden kytkinlaitekennosarjan
SE8904056D0 (sv) Luftbehandlingsanlaeggning samt foerfarande foer luftfloedesreducering i en saadan
HUP9800629A2 (hu) Eljárás és berendezés gázok tisztítására
GB2320192B (en) A method and apparatus for treating clinical waste
EP1321042A3 (de) Räucheranlage
ES1004222U (es) Un aparato secador para articulos tales como frutas y similares
SE8902811L (sv) Pulsbraennare
ATE107472T1 (de) Klimaanlage, insbesondere geeignet zur behandlung von fleischprodukten.
GR3025675T3 (en) A method of and an arrangement for providing a circulating air flow in a treatment space.
SU1337614A1 (ru) Система кондиционировани воздуха в производственных помещени х
SU1101639A1 (ru) Способ работы сушильной установки дл лакокрасочных покрытий

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties