| 摘要 |
A kitchen ventilator, comprises a collecting box (11) supporting on its upper side a fan casing (10) enclosing a chamber which, by means of an essentially vertical partition (21), delimits an inlet channel (23) and a fan housing with an outlet channel (18), respectively, said collecting box (11), via an outlet opening (19) provided in its upper wall, being connected to the inlet channel (23) and the fan housing contains a fan (16) rotatable in a vertical plane, the inlet side of which being connected to the inlet channel (23) via an essentially circular opening (20) provided in the partition (21) and the outlet side of which being connected to the outlet channel (18), said inlet and outlet channels (23,18) being formed by inserts (22,17) made of sound-absorbing material. The outlet opening (19) in the collecting box (11) is displaced laterally relative to the opening (20) in the partition (21) and the inlet channel (23) has a curved shape adapted to the direction of rotation of the fan (16) so that the incoming flow is deflected in said direction of rotation. <IMAGE> |
