VENTILATION DEVICE FOR WINDOWS Russian patent published in 2014 - IPC F24F7/13 

FIELD: heating.

SUBSTANCE: invention relates to a ventilation device for windows. The ventilation device includes the following: a heat exchange module, a suction module and an outlet module, which are installed in a mullion located on the side surface of a transom; modules are located on the mullion with a possibility of being moved upwards and downwards respectively; the outlet module is located on the upper or lower sides of the suction module; the outlet module is equipped with a variety of outlet passes for ambient air, which are arranged in the outlet module length direction; the suction module is equipped with a variety of inlet passes for air of closed rooms, which are arranged in the suction module length direction; and the heat exchange module has a possibility of supplying the ambient air taken from the outside to the outlet module as well as receiving the air of closed rooms, which is taken by the suction module with further outlet of air of closed rooms to space on the outside; heat exchange between ambient air and air of closed rooms is performed without any mixing between them.

EFFECT: creation of a ventilation device for windows, which can perform heat exchange between air taken to the outside space and the air introduced to space of closed rooms, as well as it can solve problems of a conventional ventilation system.

5 cl, 9 dwg