Device for reducing the air humidity in a passenger compartment of a motor vehicle

摘要

The invention relates to a device for reducing the air humidity in a passenger compartment of a motor vehicle. A heating element is connected to the passenger compartment on the one hand via a discharge duct and on the other hand via a feed duct. An absorbent such as zeolite, silica gel or the like is arranged in the air stream between the discharge duct and the feed duct. So that it is possible to prevent the windows of the passenger compartment becoming misted using only low heating power, there is provision for the absorbent to be arranged as a flat shallow layer through which a partial air stream branched off from the air stream flows in the direction of its depth. To be used for dehumidifying spaces.