| 20100170286 | REFRIGERATOR FOR FRESH PRODUCTS WITH TEMPERATURE LEVELING MEANS - A refrigerator for fresh and frozen products with passive elements for temperature leveling without ventilation and for maintaining the relative humidity above 90% even in the absence of a connection to the electrical mains, by using the energy supplied by the melting enthalpy of the thermal mass, frozen beforehand by circulating refrigeration fluid at low temperature within a heat accumulator, which allows to absorb the heat that passes through the walls and the heat dissipated by the products, the refrigerator comprising a body which defines internally at least one compartment which is delimited by thermally insulating walls, at least 50% of the inner surface of the compartment being constituted by the surface of a heat accumulator containing a eutectic liquid, with a phase change temperature which is proximate to the temperature to be maintained within the compartment, an evaporation circuit associated with a compressor being connected to the heat accumulator. | 07-08-2010 |
