| 摘要 |
<p>The blower has a propelled ventilator wheel (2) rotatably mounted in a housing (1) and conveying airflow from a suction side (5) to a pressure side (6) of the wheel. A defection device includes a set of air guide elements (7) on the pressure side to concentrate the airflow produced by the wheel. The air guide elements are formed in a form of flat profiles that are aligned with a longitudinal axis transverse to a direction of airflow, adjusted opposite to the airflow with a flowing side and/or diverting side and aligned parallel to each other with the longitudinal axis.</p> |
