Process and device for cooling in containers
First Claim
1. A cooling container comprising a housing having vertical side walls, a top, and a bottom;
- a heat transfer circuit having vertical elements and horizontal elements, the vertical and horizontal elements having a cooling fluid therein;
solid carbon dioxide in direct thermal contact with the horizontal element for transferring heat thereto to condense the fluid in the heat transfer circuit;
the vertical element having branch pipes positioned at an angle to the vertical element to transfer heat from the articles to be cooled;
whereby a thermosyphonic flow of cooling fluid is established.
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Accused Products
Abstract
Process and Device for heat removal from the effective area of a cooling container with the application of dry-ice as cooling agent, where a refrigerant (e.g. FREON) is circulated in a closed pipe system.
According to the construction and degree of charge the gravity cooling system (thermosyphon) or evaporation principle with natural circulation is used to take up the heat from interior space and to supply it to dry-ice as heat of sublimation.
The systems of heat transfer are arranged in such a way that even for the inclined cooling container, e.g. at the time of aircraft take-off, at least half of the diagonally arranged heat transfer systems in the interior part are fully active to provide sufficient cooling.
20 Citations
8 Claims
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1. A cooling container comprising a housing having vertical side walls, a top, and a bottom;
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a heat transfer circuit having vertical elements and horizontal elements, the vertical and horizontal elements having a cooling fluid therein; solid carbon dioxide in direct thermal contact with the horizontal element for transferring heat thereto to condense the fluid in the heat transfer circuit; the vertical element having branch pipes positioned at an angle to the vertical element to transfer heat from the articles to be cooled; whereby a thermosyphonic flow of cooling fluid is established. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification