Patent ID: 11897616
Assignee: nan
Field: Transport (Mechanical engineering)
Classification: CPC B  A  F | IPC A  B  F

Claim 0:
1. A method for dry ice cooling of a galley cart, the method comprising: removably docking the galley cart into a cart receiving area in a galley; sublimating dry ice in a dry ice compartment to form a cold CO2 sublimate; introducing the cold CO2 sublimate into a refrigeration compartment in the galley cart, the refrigeration compartment in flow communication with the dry ice compartment and located to receive downward gravity flow of the cold CO2 sublimate for cooling the refrigeration compartment; and venting the cold CO2 sublimate to a ventilation system by interconnection of the refrigeration compartment to a galley vent upon docking of the galley cart.