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Blower

机译:鼓风机

摘要

A blower (10) includes a housing including an inlet (95) and an outlet (90), a motor to drive a rotatable shaft, first and second impellers provided to the shaft, the first and second impellers each including a plurality of impeller blades. A first stationary component provided to the housing and including stator vanes downstream of the first impeller, and a second stationary component provided to the housing and including stator vanes downstream of the second impeller. A first set of stator vanes of the first stationary component is provided around the motor and are configured and arranged to direct airflow along the motor, to de-swirl the airflow and to decelerate air to increase pressure.
机译:鼓风机(10)包括:具有入口(95)和出口(90)的壳体;驱动旋转轴的电动机;设置在该轴上的第一和第二叶轮,第一和第二叶轮均包括多个叶轮叶片。 。提供给壳体并包括在第一叶轮下游的定子叶片的第一固定部件,以及提供给壳体并包括在第二叶轮下游的定子叶片的第二固定部件。第一固定部件的第一组定子叶片设置在电动机周围,并且被配置和布置成沿电动机引导气流,使气流消旋并使空气减速以增加压力。

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