| 摘要 |
Portable air cooler, comprising a housing (1), a ball float (2), a filter unit (3), a semiconductor refrigerator (4), a switch unit (7), a motor-fan assembly (5), and an emergency battery set (6), the housing being divided with partitions into a sealed water tank (11), a cooling case (12) and a motor-fan case (14), the water tank (11) being connected with the filter unit (3) by a floating ball (2) made of close mesh of net and by a flexible pipe (21), the filter unit (3) containing various filter elements (33) being connected with the cooling unit (12), containing a semiconductor refrigerator (4) and its radiator fins (42), the cooling case (12) being connected to a discharge fan (51) carried by the upper end of the motor shaft next to a shutter (141), the other end of the motor shaft carrying a turbo blast fan (52) for guiding in air, and the air being guided from the blast fan (52) to the water tank (11) by a conduction tube (53), ball check valve (114) and a air inlet plunger tube (113), such that as a result of the motor's blasting and discharging efect, the air passes through water for filtering, cooling, then filtetring by the filter unit and cooling in the refrigerator before being discharged to the user through the opened shutter, while in case of emergency, the emergency battery set (6) supplies power for obtaining fresh filtered air which may be distributed by a nose adapter (8). <IMAGE> |
