| 摘要 |
<p>A transportable container (500) for carrying refrigerated products in frozen subzero Fahrenheit (below -18 °C) or refrigerated (for example, 40 °F (4 °C) temperatures) includes a structural container (512) having an insulated outer shell with an access doorway (521). The upper portion of the container (500) includes a tray or drawer in which are disposed a pair of spaced apart canisters containing liquid refrigerant (CO2, for example). A gas or liquid feeder tube penetrates each bottle and communicates with an on/off valve. A feeder tube can draw liquid to dispense for cooling, or it can release gas and pressure within the canister to boil the CO2. When CO2 reaches its boiling point, the canister, its brackets, and the cold plate reach very cold temperatures to cool the cargo area through conduction. The gas is released through an injection nozzle into the cargo holding area.</p> |
