Food preserving systems

Details Food preserving systems Food preserving systems

F - Mech Eng,Light,Heat,Weapons

25

D

F25D 3/08 (2006.01) A47F 3/04 (2006.01) A47F 10/06 (2006.01) A47J 39/02 (2006.01) F25D 23/06 (2006.01)

Patent

CA 2370200

A refrigeration system (10) for maintaining edible substances at a low temperature of the present invention includes a serving pan (12), an element (32) for retaining or holding the serving pan (12), and a refrigeration tube (28) and a glycol medium (22) surrounding the pan (12) is disclosed. The refrigeration tube (28) and glycol medium (22) act together in order to maintain the pan (12) at a low temperature for a prolonged period of time and to provide an even cooling of the pan (12). In a second embodiment, the refrigeration tube (228) may be surrounded by the glycol medium (222). In a further embodiment, the system may be used to heat food rather than to cool food by using a heat pump alone or in combination with electric heating elements.

L'invention concerne un système de réfrigération (10), permettant de maintenir des substances comestibles à basse température, comprenant un bac de service (12), un élément (32) destiné à retenir ou porter ledit bac de service (12), un tube de réfrigération (28) et un milieu glycol (22) entourant ledit bac (12). Le tube de réfrigération (28) et le milieu glycol (22) agissent ensemble afin de maintenir le bac (12) à basse température pendant une durée prolongée, et de produire un refroidissement régulier dudit bac (12).Selon un second mode de réalisation, le tube de réfrigération (228) peut être entouré par le milieu glycol (222). Selon un autre mode de réalisation, le système peut être utilisé pour chauffer un aliment, au lieu de le refroidir, au moyen d'une pompe à chaleur seule ou en combinaison avec des éléments de chauffage électriques.

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