| 摘要 |
PURPOSE:To aim at a reduction in fuel consumption, by letting an air conditioner lead the inside air alone in time of compressor stoppage, while making it so as to be selected to lead the outside air in time of compressor restarting, in case of the car air conditioner capable of leading the outside air into an evaporator. CONSTITUTION:When a compressor 31 starts and a refrigerating cycle 30 operates, detection temperature in a temperature sensor 35 drops down successively, while a control part 38 makes an inside/outside air select door 24 inhale the inside air at temperature a little higher than the stop temperature of the compressor 31 via a vacuum actuator 27. However, the compressor 31 continues its operation and its temperature drops in succession, reaching to the compressor stop temperature, therefore the compressor 31 comes to a stop, thus the refrigerating cycle 30 comes into being nonoperational. With the compressor 31 restarted, the control part 38 causes the inside/outside air select door 24 to be selected to lead the outside air. With this constitution, in time of the compressor 31 being stopped, an air conditioner inhales the cooled inside air and a temperature rise in an evaporator comes slow, thus a reduction in fuel consumption is well promoted. |
