| 摘要 |
A picnic cooler with a cooling mechanism based on the use of liquid nitrogen, that comprises four sides, bottom, cover, an internal compartment, an adapter. The internal compartment is integrated into one or more sides of the cooler and is made of a material that cools rapidly upon contact with the quick nitrogen. The internal compartment has one or more ventilation opening. The connector is designed to enable the attaching of an external canister of liquid nitrogen so as to enable introduction of liquid nitrogen from the canister into the internal compartment through the connector. |
