Vehicle air conditioning system has head space air conditioning passage that is fully closed or fully opened if heat exchanger bypass passage is fully open or closed respectively

摘要

The system has an air conditioning housing, a fan, a heat exchanger, a temperature setting device, a head space opening, foot well openings, a head space opener/closer, a bypass, a head space air conditioning passage and a bypass opener/closer. The head space opener/closer can open its opening if the bypass is fully closed and the head space air conditioning passage is fully closed or fully opened if the bypass passage is fully open or closed. The system has an air conditioning housing (2), a fan (4), a heating heat exchanger (5), a temperature setting device, a head space opening (6) for blown air, foot well openings (7) for blown air at the set temperature, a head space opener/closer, a bypass passage, a head space air conditioning passage and a bypass opener/closer. The head space opener/closer can open the head space opening if the bypass is fully closed and the head space air conditioning passage is fully closed or fully opened if the bypass passage is fully open or closed respectively.