Patent attributes
An air flow control system includes a forming portion, an outside air introduction door, and an air controller. The forming portion forms a front side communication port that communicates between the interior of the vehicle cabin and an engine compartment disposed on the front side in a vehicle traveling direction with respect to the interior of the vehicle cabin and accommodating a traveling engine. The outside air introduction door opens or closes an outside air introduction port to introduce an air flow from an outside of a vehicle cabin into the interior of the vehicle cabin. The air controller controls the outside air introduction door to open the outside air introduction port, and causes the air flow, introduced from the outside of the vehicle cabin into the interior of the vehicle cabin via the outside air introduction port with travel of the vehicle, to be blown from the interior of the vehicle cabin into the engine compartment through the front side communication port.
