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Invention Publication
CN104302927A 扩散器、具有这种扩散器的通风机以及具有这种通风机的设备 有权

扩散器、具有这种扩散器的通风机以及具有这种通风机的设备
Abstract:
本发明涉及一种扩散器，包括壁(8)，该壁包围具有圆滑横截面的入口，所述圆滑横截面在扩散器壁(8)的高度上过渡到扩散器出口上的角形横截面中。所述壁(8)的侧面(34至37)之间的过渡部(15)在高度方向上具有扭曲，该扭曲跟随通过扩散器的空气流动涡旋。本发明还涉及一种具有这种扩散器的通风机以及一种设备，该设备包括壳体，在壳体上设置至少两个分别具有一个扩散器的通风机。
Abstract(English):

The invention relates to a diffusor having a wall (8) that encloses an inlet having a round cross-section that transitions into an angular cross-section on the outlet of the diffusor over the height of the wall (8) of the diffusor. The transitions (15) between the sides (34 to 37) of the wall (8) have a twist in the height direction that follows the twirl of the flow of air through the diffusor. The ventilator has such a diffusor. The device has a housing on which at least two ventilators, each having one diffusor, are arranged.

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