Air passage device for admitting purified air into an interior of a control cabinet
AssigneePfannenberg GmbH
InventorsAndreas Pfannenberg, Peter Starp
Life of this patent
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Abstract
In order to arrange an air passage device for the admission and purification of air, in particular ambient air, into the interior of a control cabinet or computer housing in such a way that the device can be used also in an environment which is subject to an increased degree of pollution, a first purifying includes a centrifugal separator.
Claims20
An air passage device for admitting air, in particular ambient air, into an interior of a control cabinet or a computer housing, wherein the air passage device comprises a housing, wherein the air passage device comprises a first air purifying means for purifying the air to be passed through the air passage device, wherein an air conveying means is arranged on or in the housing of the air passage device for admitting the air to be purified by the first air purifying means, to the first air purifying means, characterised in that the first air purifying means is configured as a centrifugal separator.
The air passage device according to one of the preceding claims, characterised in that an interior of the air passage device comprises a first area and a second area, wherein the first area is separated from the second area by a separating means.
Dependencies are inferred from the claim text.