BLOWER UNIT

摘要

In a blower unit used in promoting ventilation in an underground parking zone and improving heating for a large-scale space, air is freely discharged in any direction on right and left sides. A chamber in a blower unit is surrounded at its side circumference by four side plates with adjacent side plates perpendicular to each other, one side plate being formed with a suction port and the other three side plates being formed with outlets, respectively. A blower is arranged in the chamber so that a gas sucked from the suction port is discharged from the outlets. The outlets are each provided with a nozzle, and nozzles provided on at least the other two side plates adjacent to the side plate formed with the suction port are each turnable about the central line of an outlet while discharge ports of the turnable nozzles are deviated from the central lines of the outlets. Air can be freely discharged in any directions on right and left sides only by turning the nozzles.