Filter ventilator for a switchgear cabinet

The ventilator has a fan (7) and a filter cassette (8) that are arranged in an air channel (6), where the filter cassette defines a hot side (9) of the air channel from a cold side (10) of the air channel. The hot side is turned towards an outlet opening (3), and the cold side is turned towards an i...

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Bibliographische Detailangaben
Hauptverfasser:	Deusing, Markus, Hartmann, Dietmar, Malzacher, Dietrich
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY HEATING LIGHTING MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PRINTED CIRCUITS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	The ventilator has a fan (7) and a filter cassette (8) that are arranged in an air channel (6), where the filter cassette defines a hot side (9) of the air channel from a cold side (10) of the air channel. The hot side is turned towards an outlet opening (3), and the cold side is turned towards an inlet opening. The fan comprises a regulating and control unit with sensors for determining air temperature difference between the hot side and the cold side. The regulating and control unit regulates speed of the fan based on the determined temperature difference.