CARBON DIOXIDE REFRIGERATION SYSTEMS

摘要

Refrigeration apparatus utilizing solid carbon dioxide as a refrigerant comprising a pair of refrigeration compartments, a solid carbon dioxide hopper defined by a pair of hollow condensers arranged in the shape of a V for a circulating heat-exchange fluid. A pair of evaporators vertically below the hopper and defining a chimney between the compartments for the circulation of air being cooled. An air cargo container having a lower hopper and an upper evaporator. In the conduit connecting the condenser at the hopper to the evaporator there is means for providing bubbles to lift the heat exchanger liquid to the evaporator.