Patent attributes
A portable air conditioning unit (10) that is designed to produce cooled air without the need for a cooling refrigerant. The unit (10) includes an enclosure (12) that houses an air duct (40) having an air input port (42) attached to a fan (48) that is powered by a rechargeable battery pack (34), and an air exhaust vent (36) that protrudes through an air exhaust opening located on a first panel (24) located on the enclosure (12). The air exhaust vent (36) passes the cooled air through a flexible air passage hose (90) having an air output connector (96) that is attached to a structure air input port (102) located on a cooled-air receiving structure (100). The structure (100) can consist of various structures which include a bed sheet (140), a sleeping bag (148), a tent (178), a field suit (204) or a flexible non-porous drape (230) that is dimensioned to be draped over the back of an animal (304) such as a horse.