Device for admitting air to the interior of a room

摘要

The invention relates to a device for admitting air into a room according to the degree of moisture of the air contained in this room. It is constituted by a mouth which is surface-mounted against the inner face of a wall or of a window case and makes the room communicate with the exterior by means of an opening, the cross-section of which is adjustable according to the position of a shutter which is subject to the control of a hygrometric control system, the sensitive element 7 of which is placed at a distance from the mouth 12, 13. This device is in particular intended for an installation for regulating the ventilation of a room. <IMAGE>