Housing to be mounted on a motor vehicle door, and door comprising such a housing

An assembly of a vehicle door, comprising:

• a housing support for carrying a housing;
• and
• the housing comprising:
• a first air inlet for admitting a first air stream into the housing;
• an air outlet,
• a chamber, delimited by at least one partition, arranged inside the housing,
• a second air inlet for directly admitting a second air stream into the chamber,
• the first air inlet, the chamber and the air outlet being fluidically connected, and
• at least one movable flap.

An assembly of a vehicle door, comprising:

• at least one trim panel;
• and
• a door bodywork, the at least one trim panel and door bodywork together forming the door, and defining between them a hollow body via which an air stream may flow, and
• a housing support, for carrying a housing, the housing comprising:
• a first air inlet for admitting a first air stream into the housing,
• an air outlet,
• a chamber, delimited by at least one partition, arranged inside the housing,
• a second air inlet for directly admitting a second air stream into the chamber,
• the first air inlet, the chamber and the air outlet being fluidically connected,
• wherein a movable flap is arranged inside the hollow body.