Ventilation device for feeding fresh air into vehicle cabin, has exchanger connected with air ducts, supply line and vent pipe, and circulation element arranged in fresh air supply and/or in region of connection of air supply with spacer

摘要

The device (3) has a heat exchanger and an ambient air spacer (12) provided with a supply line (16) and a vent pipe (17), and a fresh air supply (11) provided with a supply air duct (13) and an exhaust air duct (14). The exchanger is connected with the supply air duct, exhaust air duct, supply line and the vent pipe. An air circulation element is arranged in the fresh air supply and/or in the region of the connection of the fresh air supply with the ambient air spacer. The air circulation element and the exchanger are arranged in a housing.