ES2061225T3 - Planta de tratamiento de aire y metodo para la reduccion de flujo en dicha planta. - Google Patents
Planta de tratamiento de aire y metodo para la reduccion de flujo en dicha planta.Info
- Publication number
- ES2061225T3 ES2061225T3 ES91900415T ES91900415T ES2061225T3 ES 2061225 T3 ES2061225 T3 ES 2061225T3 ES 91900415 T ES91900415 T ES 91900415T ES 91900415 T ES91900415 T ES 91900415T ES 2061225 T3 ES2061225 T3 ES 2061225T3
- Authority
- ES
- Spain
- Prior art keywords
- tunnel
- air
- plant
- inlet
- outlet
- 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
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
- A23L3/36—Freezing; Subsequent thawing; Cooling
-
- 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
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
-
- 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
-
- 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
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
- Fertilizers (AREA)
- Ventilation (AREA)
- Treating Waste Gases (AREA)
- General Preparation And Processing Of Foods (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
Abstract
UNA PLANTA DE TRATAMIENTO DEL AIRE PARA ALIMENTACION SE CIERRA CON LA EXCEPCION DE UNA ABERTURA DE ENTRADA Y SALIDA (3). EN LA PLANTA, UN INCREMENTO DE PRESION NECESARIO PARA LA CIRCULACION DEL AIRE DE TRATAMIENTO TIENDE A PRODUCIR UNA CORRIENTE DE AIRE EN UNA DIRECCION (29) A TRAVES DE UN TUNEL DE ENTRADA O SALIDA (20) QUE SE COMUNICA CON LA ABERTURA DE ENTRADA O SALIDA. EL TUNEL (20) TIENE UNA PARED SUPERIOR (21) EN LA QUE ESTAN DISPUESTOS ORIFICIOS (22) DIRIGIDOS SUSTANCIALMENTE DE FORMA CONTRARIA A LA DIRECCION DICHA (29), Y UNA PARED INFERIOR (23) FORMADA POR ABERTURAS (24) PARA LA EVACUACION DE EXCESO DE AIRE EN EL TUNEL (20) PRODUCIDO POR CHORROS DE AIRE (30) GENERADOS POR UN VENTILADOR (27) Y QUE EMANAN DESDE LOS ORIFICIOS (22). UN METODO PARA LA REDUCCION DE CORRIENTE DE AIRE EN EL TUNEL DE ENTRADA O DE SALIDA COMPRENDE ASI LOS PASOS PARA LA DIRECCION DE UNA PLURALIDAD DE CHORROS DE AIRE (30) DESDE LA SUPERFICIE LIMITE SUPERIOR (21) DEL TUNEL (20) OPUESTO SUSTANCIALMENTE A LA DIRECCION DICHA (29), Y LA EVACUACION DEL TUNEL DEL EXCESO DE AIRE PRODUCIDO POR LOS CHORROS DE AIRE A TRAVES DE LAS APERTURAS (24) EN LA SUPERFICIE LIMITE INFERIOR (23) DEL TUNEL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8904056A SE464779B (sv) | 1989-11-29 | 1989-11-29 | Luftbehandlingsanlaeggning samt foerfarande foer luftfloedesreducering i en saadan |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2061225T3 true ES2061225T3 (es) | 1994-12-01 |
Family
ID=20377657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91900415T Expired - Lifetime ES2061225T3 (es) | 1989-11-29 | 1990-11-28 | Planta de tratamiento de aire y metodo para la reduccion de flujo en dicha planta. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5247801A (es) |
EP (1) | EP0502948B1 (es) |
JP (1) | JP2728314B2 (es) |
AU (1) | AU639795B2 (es) |
CA (1) | CA2069871C (es) |
DE (1) | DE69013006T2 (es) |
ES (1) | ES2061225T3 (es) |
RU (1) | RU2082066C1 (es) |
SE (1) | SE464779B (es) |
WO (1) | WO1991008430A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2154521A1 (es) * | 1997-02-20 | 2001-04-01 | Daewo Electronics Co Ltd | Frigorifico para descargar aire frio desde una puerta utilizando un dispositivo generador de una cortina de aire. |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE506231C2 (sv) * | 1995-04-05 | 1997-11-24 | Frigoscandia Equipment Ab | Sätt och anordning för luftbehandling av produkter |
BE1009377A3 (fr) * | 1995-05-09 | 1997-03-04 | Consejo Superior Investigacion | Procede et dispositif de deshydratation. |
ES2161568B1 (es) * | 1996-03-29 | 2004-06-16 | PABLO SOCIEDAD AGRARIA DE TRANSFORMACION (S.A.T.) "SAN CAYETANO" | Sistema alpi de refrigeracion rapida para frutas, vegetales enteros o partes y otros productos. |
ES2163341B1 (es) * | 1998-07-13 | 2002-12-01 | Tecn Frigorificas Hermanos Cat | Sistema de preenfriamiento y calentamiento de productos por depresion de aire. |
US6263680B1 (en) * | 2000-01-18 | 2001-07-24 | The Boc Group, Inc. | Modular apparatus for cooling and freezing of food product on a moving substrate |
JP5586862B2 (ja) * | 2009-03-03 | 2014-09-10 | 延幸 高橋 | 熱処理方法、熱処理装置、熱処理システム、及び処理方法用セット |
JP5586871B2 (ja) * | 2009-05-01 | 2014-09-10 | 延幸 高橋 | 熱処理方法、熱処理装置、熱処理システム、及び処理方法用セット |
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 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3238736A (en) * | 1963-05-16 | 1966-03-08 | Elmwood Liquid Products Inc | Liquid nitrogen freezing system |
US3267585A (en) * | 1965-03-03 | 1966-08-23 | Rudolph E Futer | Changing the temperatures of objects by gas jets |
US3600901A (en) * | 1969-03-17 | 1971-08-24 | Integral Process Syst Inc | Gas balance control in flash freezing systems |
CH518510A (de) * | 1970-01-14 | 1972-01-31 | Buehler Ag Geb | Vorrichtung zur kontinuierlichen thermischen Behandlung von körnigem Gut mittels eines Gases |
US3789516A (en) * | 1971-10-08 | 1974-02-05 | Werner & Pfleiderer | Continuous tunnel oven for baking and/or drying |
US3855815A (en) * | 1972-06-19 | 1974-12-24 | Hollymatic Corp | Refrigerating apparatus |
US3824806A (en) * | 1972-06-19 | 1974-07-23 | Integral Process Syst Inc | Apparatus for refrigerating articles |
US4100760A (en) * | 1973-07-30 | 1978-07-18 | Cheney Paul L | Fluid suspension freezer and method |
US4177647A (en) * | 1977-10-06 | 1979-12-11 | Lewis Refrigeration Co. | Air slide freezer system |
US4813245A (en) * | 1988-01-13 | 1989-03-21 | Liquid Air Corporation | High efficiency linear freezer |
-
1989
- 1989-11-29 SE SE8904056A patent/SE464779B/sv not_active IP Right Cessation
-
1990
- 1990-11-28 ES ES91900415T patent/ES2061225T3/es not_active Expired - Lifetime
- 1990-11-28 DE DE69013006T patent/DE69013006T2/de not_active Expired - Fee Related
- 1990-11-28 AU AU78971/91A patent/AU639795B2/en not_active Ceased
- 1990-11-28 WO PCT/SE1990/000781 patent/WO1991008430A1/en active IP Right Grant
- 1990-11-28 JP JP3500720A patent/JP2728314B2/ja not_active Expired - Fee Related
- 1990-11-28 CA CA002069871A patent/CA2069871C/en not_active Expired - Lifetime
- 1990-11-28 EP EP91900415A patent/EP0502948B1/en not_active Expired - Lifetime
- 1990-11-28 RU SU5052134/06A patent/RU2082066C1/ru not_active IP Right Cessation
-
1992
- 1992-06-09 US US07/854,599 patent/US5247801A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2154521A1 (es) * | 1997-02-20 | 2001-04-01 | Daewo Electronics Co Ltd | Frigorifico para descargar aire frio desde una puerta utilizando un dispositivo generador de una cortina de aire. |
Also Published As
Publication number | Publication date |
---|---|
CA2069871A1 (en) | 1991-05-30 |
WO1991008430A1 (en) | 1991-06-13 |
RU2082066C1 (ru) | 1997-06-20 |
SE8904056A (es) | 1991-05-30 |
JP2728314B2 (ja) | 1998-03-18 |
SE8904056D0 (sv) | 1989-11-29 |
SE464779B (sv) | 1991-06-10 |
EP0502948A1 (en) | 1992-09-16 |
DE69013006T2 (de) | 1995-02-02 |
DE69013006D1 (de) | 1994-11-03 |
AU639795B2 (en) | 1993-08-05 |
US5247801A (en) | 1993-09-28 |
CA2069871C (en) | 2000-02-08 |
JPH05504824A (ja) | 1993-07-22 |
EP0502948B1 (en) | 1994-09-28 |
AU7897191A (en) | 1991-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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