Ventilation – Having inlet airway – Including specific air distributor
Patent
1996-08-16
1998-07-07
Joyce, Harold
Ventilation
Having inlet airway
Including specific air distributor
454256, F24F 1314
Patent
active
057759898
ABSTRACT:
A room air conditioner includes a body having an air inlet, an air outlet, a heat exchanger, and a fan. The fan draws-in air from the room and directs the air through the heat exchanger (to be selectively heated or cooled therein) before returning the air to the room. At the air outlet a louver is provided for directing the flow of air being returned to the room. A motor is connected to the louver for vertically oscillating the louver so that the air can be returned sequentially to upper and lower portions of the room. The speed of movement of the louver is constantly varied, the pattern of variance being dependent upon whether heated or cooled air is being discharged, in order to achieve a more uniform room temperature, by taking advantage of the fact that hot air in a room tends to rise. If cooled air is being discharged, the louver travels faster at its lower range of movement so that more cooled air is discharged into an upper portion of the room. If heated air is being discharged, the louver travels faster at its upper range of movement so that more heated air is discharged into a lower portion of the room.
Joyce Harold
Samsung Electronics Co,. Ltd.
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