| 摘要 |
An air distributor includes a diffuser with plates installed in it, attached to inflow branch pipe with a screw for control of the slot with possibility of formation of a circular adjustable slit. It additionally includes an electric motor, the plates are arranged with rods, and the electric motor installed in central position in diffuser is connected to toothed gearing with rods of the plates attached to it, this is installed on a support. |
