EP3764030A1 - Procédé et dispositif de refroidissement de produits - Google Patents
Procédé et dispositif de refroidissement de produits Download PDFInfo
- Publication number
- EP3764030A1 EP3764030A1 EP19185851.3A EP19185851A EP3764030A1 EP 3764030 A1 EP3764030 A1 EP 3764030A1 EP 19185851 A EP19185851 A EP 19185851A EP 3764030 A1 EP3764030 A1 EP 3764030A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- airlock
- inlet
- outlet
- cooling chamber
- products
- 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.)
- Withdrawn
Links
Images
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
-
- 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
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors
-
- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/28—Quick cooling
-
- 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
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/30—Quick freezing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19185851.3A EP3764030A1 (fr) | 2019-07-11 | 2019-07-11 | Procédé et dispositif de refroidissement de produits |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19185851.3A EP3764030A1 (fr) | 2019-07-11 | 2019-07-11 | Procédé et dispositif de refroidissement de produits |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3764030A1 true EP3764030A1 (fr) | 2021-01-13 |
Family
ID=67253817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19185851.3A Withdrawn EP3764030A1 (fr) | 2019-07-11 | 2019-07-11 | Procédé et dispositif de refroidissement de produits |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP3764030A1 (fr) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0317935A2 (fr) * | 1987-11-25 | 1989-05-31 | Air Products And Chemicals, Inc. | Procédé et appareil pour le broyage fin |
US4947654A (en) * | 1989-11-30 | 1990-08-14 | Liquid Carbonic Corporation | Liquid cryogen freezer with improved vapor balance control |
US4955206A (en) * | 1989-11-30 | 1990-09-11 | Liquid Carbonic Corporation | Liquid cryogen freezer with improved vapor balance control |
US5168723A (en) * | 1991-11-07 | 1992-12-08 | Air Products And Chemicals, Inc. | Method and apparatus for individually quick freezing small surface moist articles |
EP3502596A1 (fr) * | 2017-12-19 | 2019-06-26 | Air Liquide Deutschland GmbH | Appareil et procédé de refroidissement de produits |
-
2019
- 2019-07-11 EP EP19185851.3A patent/EP3764030A1/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0317935A2 (fr) * | 1987-11-25 | 1989-05-31 | Air Products And Chemicals, Inc. | Procédé et appareil pour le broyage fin |
US4947654A (en) * | 1989-11-30 | 1990-08-14 | Liquid Carbonic Corporation | Liquid cryogen freezer with improved vapor balance control |
US4955206A (en) * | 1989-11-30 | 1990-09-11 | Liquid Carbonic Corporation | Liquid cryogen freezer with improved vapor balance control |
US5168723A (en) * | 1991-11-07 | 1992-12-08 | Air Products And Chemicals, Inc. | Method and apparatus for individually quick freezing small surface moist articles |
EP3502596A1 (fr) * | 2017-12-19 | 2019-06-26 | Air Liquide Deutschland GmbH | Appareil et procédé de refroidissement de produits |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20210714 |