DEVICE FOR ROOM VENTILATION Russian patent published in 2012 - IPC F24F7/06 

FIELD: ventilation.

SUBSTANCE: device for room ventilation comprises a supply manifold, an air duct and a channel formed by a window glass 4 from a heat-insulating material at the inner side and a bearing structure of a room. At the inner side the supply manifold is equipped with a fan with a drive from a motor. The window glass 4 from the heat-insulating material at the inner side is rigidly connected to bimetal elements 37 in the form of transverse elements of arbitrary geometric shape arranged along the entire width of the window glass in a certain interval and evenly alternating downright, at the same time the material of bimetal of each element has a heat conductivity ratio, which is 2.0-2.5 times higher than the material arranged above.

EFFECT: provision of process parameters by purity of ventilated air of premises by elimination of ingress of dirt in the form of rust and scale from the air duct, dust and finely dispersed moisture downstream the fan due to equipment of the air duct outlet with a unit of air cleaning from these admixtures.

4 dwg