Air conditioning system for cooling or warming air that is supplied to inner compartment of motor vehicle, has heating device warming air that is supplied to compartment, and running wheel provided with shield to shield water from motor

摘要

The system has a plastic running wheel (5) comprising a hub (8) and a vane (9) for circulation of air. An electrical motor (7) is arranged below the running wheel. A cooling agent evaporator is provided for cooling the air that is supplied to a vehicle inner compartment. A heating device warms the air that is supplied to the vehicle inner compartment. The running wheel is provided with a shield (10) for shielding water from the electrical motor. The shield is designed as a disk, ring (14) or dome (11). A drive shaft (6) is aligned in a vertical manner.