Patent ID: 7984624

Claim:
A portable system for altering the ambient temperature of air within an enclosed space, the system comprising: a. a thermally insulated chamber having side walls, a top, and a bottom; b. an air permeable separation device supported above the bottom of the thermally insulated chamber, defining an upper section of the thermally insulated chamber and a lower section of the thermally insulated chamber within the thermally insulated chamber, wherein the air permeable separation device comprises a radiator defining a plurality of radiator fins; c. an intake air conducting conduit through a first of the side walls, through the separation device to the lower section; d. an outlet air conducting conduit with an upwardly depending opening to receive air from the upper section, the outlet air conducting conduit penetrating a second of the side walls; e. a fan to force air through the intake air conducting conduit and the outlet air conducting conduit; and f. an air temperature modifier within the thermally insulated chamber.