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
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)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Separation Of Gases By Adsorption (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Structure Of Belt Conveyors (AREA)
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)
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 |
ATE479615T1 (de) * | 2004-02-06 | 2010-09-15 | Maekawa Seisakusho Kk | Ausziehbare tragvorrichtung und damit ausgestattetes lebensmitteltragsystem |
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)
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 |
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 |
-
1989
- 1989-05-31 SE SE8901949A patent/SE463890B/sv not_active IP Right Cessation
-
1990
- 1990-05-30 AU AU58180/90A patent/AU624254B2/en not_active Ceased
- 1990-05-30 AT AT90909201T patent/ATE112043T1/de not_active IP Right Cessation
- 1990-05-30 DE DE69012815T patent/DE69012815T2/de not_active Expired - Fee Related
- 1990-05-30 ES ES90909201T patent/ES2060176T3/es not_active Expired - Lifetime
- 1990-05-30 JP JP2508702A patent/JPH05500554A/ja active Pending
- 1990-05-30 CA CA002056413A patent/CA2056413C/en not_active Expired - Fee Related
- 1990-05-30 US US07/777,318 patent/US5226295A/en not_active Expired - Lifetime
- 1990-05-30 WO PCT/SE1990/000363 patent/WO1990015294A1/en active IP Right Grant
- 1990-05-30 EP EP90909201A patent/EP0474755B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH05500554A (ja) | 1993-02-04 |
CA2056413C (en) | 1999-12-28 |
SE8901949D0 (sv) | 1989-05-31 |
AU5818090A (en) | 1991-01-07 |
US5226295A (en) | 1993-07-13 |
EP0474755A1 (de) | 1992-03-18 |
SE8901949L (sv) | 1990-12-01 |
DE69012815D1 (de) | 1994-10-27 |
WO1990015294A1 (en) | 1990-12-13 |
ES2060176T3 (es) | 1994-11-16 |
SE463890B (sv) | 1991-02-04 |
CA2056413A1 (en) | 1990-12-01 |
EP0474755B1 (de) | 1994-09-21 |
DE69012815T2 (de) | 1995-03-09 |
AU624254B2 (en) | 1992-06-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |