Exhaust fan system having dependent centrifugal impeller unit

摘要

Disclosed is a blower system with a dependent-centrifugal impeller unit. The blower system comprises: a blower installed in only a first space as one of an intake part and an exhaust part; and the dependent-centrifugal impeller unit transmitting a rotating force to a second space as the other of the intake part and the exhaust part, wherein the rotating force is generated by an air current formed by the operation of the blower. The blower system according to the present invention has the blower arranged in only one of the intake part and the exhaust part thereof, thereby minimizing the installation costs and the power consumption of the blower system.