ATE455282T1 - CONTACT FREEZER - Google Patents
CONTACT FREEZERInfo
- Publication number
- ATE455282T1 ATE455282T1 AT04748981T AT04748981T ATE455282T1 AT E455282 T1 ATE455282 T1 AT E455282T1 AT 04748981 T AT04748981 T AT 04748981T AT 04748981 T AT04748981 T AT 04748981T AT E455282 T1 ATE455282 T1 AT E455282T1
- Authority
- AT
- Austria
- Prior art keywords
- groups
- conveyor belt
- inlets
- refrigerating unit
- outlets
- Prior art date
Links
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
- 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
- F25D13/062—Stationary devices, e.g. cold-rooms with conveyors carrying articles to be cooled through the cooling space with refrigerated conveyors
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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Structure Of Belt Conveyors (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Table Equipment (AREA)
Abstract
A contact freezer for food products comprises a conveyor belt (3) and a refrigerating unit (2). It has an upper side in contact with part of an underside of the conveyor belt (3) and is adapted to refrigerate food products positioned on the conveyor belt (3) as they pass over the refrigerating unit (2), so that a layer of the food products next to the conveyor belt (3) is transferred to a frozen state. The refrigerating unit (2) comprises an upper metal sheet (34) which is convexly curved in the travelling direction of the conveyor belt (3) and which forms the upper side of the refrigerating unit (2) with a surface in direct sliding contact with the conveyor belt (3) during the movement thereof, a lower metal sheet (35) which is arranged the first metal sheet (34) with a gap (36) thereto and has a plurality of groups of inlets (40) which are arranged alternately with a plurality of groups of outlets (41), sealing means (39) for closing the gap (36) round an area which comprises the groups of inlets (40) and the groups of outlets (41), and means for feeding coolant in a closed loop which comprises the parts of the area which are located between the groups of inlets (40) and the groups of outlets (41), which are arranged alternately with the groups of inlets. The conveyor belt (3) consists of a non-metallic material.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0301948A SE525486C2 (en) | 2003-07-02 | 2003-07-02 | A contact |
PCT/SE2004/000903 WO2005003657A1 (en) | 2003-07-02 | 2004-06-11 | Contact freezer |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE455282T1 true ATE455282T1 (en) | 2010-01-15 |
Family
ID=27731076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04748981T ATE455282T1 (en) | 2003-07-02 | 2004-06-11 | CONTACT FREEZER |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1649227B1 (en) |
AT (1) | ATE455282T1 (en) |
CL (1) | CL2004001652A1 (en) |
DE (1) | DE602004025115D1 (en) |
DK (1) | DK1649227T3 (en) |
ES (1) | ES2336210T3 (en) |
PL (1) | PL1649227T3 (en) |
SE (1) | SE525486C2 (en) |
WO (1) | WO2005003657A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004020193A1 (en) | 2004-04-22 | 2005-11-17 | Linde Ag | Device for cooling and / or freezing products |
CN109724366B (en) * | 2017-10-30 | 2021-08-06 | 楚天科技股份有限公司 | Automatic feeding and discharging method for air cooling cabinet |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2610476A (en) * | 1940-08-15 | 1952-09-16 | Flakice Corp | Art of congelation and apparatus for use in connection therewith |
DK68543C (en) * | 1944-03-25 | 1949-02-14 | Sandvikens Jernverks Ab | Method and apparatus for transferring heat to or from material carried by a thin, endless conveyor belt. |
DE1132941B (en) * | 1957-03-06 | 1962-07-12 | Flakice Corp | Plant for freezing substances |
US3068989A (en) * | 1959-04-03 | 1962-12-18 | Baker Perkins Ltd | Apparatus for handling substantially flat articles |
US3584471A (en) * | 1969-08-15 | 1971-06-15 | Pennwalt Corp | Continuous freezing apparatus including cooling platen |
US3664149A (en) * | 1970-10-26 | 1972-05-23 | Frick Co | Controlled refrigeration application to a metallic conveyor belt |
US4205536A (en) * | 1977-03-01 | 1980-06-03 | Kabushiki Kaisha Maekawa Seisakusho | Refrigerating apparatus |
-
2003
- 2003-07-02 SE SE0301948A patent/SE525486C2/en not_active IP Right Cessation
-
2004
- 2004-06-11 AT AT04748981T patent/ATE455282T1/en not_active IP Right Cessation
- 2004-06-11 ES ES04748981T patent/ES2336210T3/en not_active Expired - Lifetime
- 2004-06-11 DK DK04748981.0T patent/DK1649227T3/en active
- 2004-06-11 PL PL04748981T patent/PL1649227T3/en unknown
- 2004-06-11 WO PCT/SE2004/000903 patent/WO2005003657A1/en active Application Filing
- 2004-06-11 EP EP04748981A patent/EP1649227B1/en not_active Expired - Lifetime
- 2004-06-11 DE DE602004025115T patent/DE602004025115D1/en not_active Expired - Lifetime
- 2004-06-29 CL CL200401652A patent/CL2004001652A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE0301948D0 (en) | 2003-07-02 |
WO2005003657A1 (en) | 2005-01-13 |
EP1649227A1 (en) | 2006-04-26 |
ES2336210T3 (en) | 2010-04-09 |
DK1649227T3 (en) | 2010-05-03 |
PL1649227T3 (en) | 2010-06-30 |
CL2004001652A1 (en) | 2005-06-03 |
DE602004025115D1 (en) | 2010-03-04 |
SE0301948L (en) | 2005-01-03 |
EP1649227B1 (en) | 2010-01-13 |
SE525486C2 (en) | 2005-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |