Room ventilation system for building air-conditioning has ventilation flaps for untreated and treated fresh air rotated about common axis at angle of between zero and ninety degrees to one another

摘要

The room ventilation system has at least two fresh air supply lines (1.1,1.2) for supplying air to the room via a ventilation flap register, with at least one side wall of the fresh air supply lines lying in a common plane. The ventilation flap controlling the supply of untreated fresh air and the ventilation flap controlling the supply of treated fresh air are rotated about a common axis in the same plane as the fresh air lines, at an angle of between 0 and 90 degrees to one another, with a controlled setting mechanism (10) coupled to the common axis. An Independent claim for an application method for a room ventilation system is also included.