Air conditioning system for heating and cooling air supplied to interior of motor vehicle, has sensor alternatively subjected to circulating air and fresh air for measuring temperature and humidity of circulating air and fresh air

摘要

The system has an adjusting device (2) for adjusting circulating air portion and fresh air portion of air supplied to a vehicle interior. A sensor is alternatively subjected to circulating air and fresh air to measure temperature and humidity of the circulating air and the fresh air. The adjusting device comprises a circulating air channel (5), a fresh air channel (6), an air mixture channel (7) and a ventilation flap (9). The circulating air and fresh air portion and the air supplied to the air mixture channel are adjusted by the ventilation flap.