A vehicle ventilation system and a method of ventilating a vehicle are provided. The vehicle ventilation system comprises a vehicle air conditioner, a fan arranged at an air outlet of the air conditioner and a controller, wherein the fan is used for exhausting air in a vehicle out of the vehicle. The method comprises the following steps executed by a controller: judging whether a fan is started ornot; if yes, judging whether the air conditioner is in an on state or not continuously, and if yes, turning off the air conditioner; starting the fan to run for a period of time; turning off the fan;and judging whether the in-vehicle temperature detected by an in-vehicle temperature sensor is different from a preset in-vehicle comfortable temperature or not, and if so, starting the air conditioner. Through coordinated control over the fan and the air conditioner, air can be exhausted rapidly under the condition that the air conditioner is turned off, the air conditioner is prevented from adjusting air in an original vehicle, the refrigerating or heating efficiency of the air conditioner is improved, peculiar smells can be exhausted rapidly, whether the air conditioner is turned on or notis automatically determined according to the temperature in the vehicle after air exhausting, and environmental protection and energy saving are achieved. The refrigerating or heating effect can be ensured.

    提供一种车辆换气系统和对车辆进行换气的方法。其中车辆换气系统包括车辆空调、设置于空调出风口处的风扇以及控制器,其中风扇用于将车内的空气排出到车外。所述方法包括由控制器执行的如下步骤:判断是否启动风扇;如果是,则继续判断空调是否处于打开状态,如果是,则关闭空调;启动风扇运行一段时间;关闭风扇;判断由车内温度传感器检测的车内温度是否与预定的车内舒适温度不同,如果是,则启动空调。本发明通过对风扇与空调的协调控制,使得在空调关闭的情况下快速排气,避免了空调对原有车内气体的调节,提高了空调的制冷或制热效率,并且能够快速排出异味,并在排气后自动根据车内温度来确定是否打开空调,环保节能,且能保证制冷或制热效果。


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    Title :

    Vehicle ventilation system and ventilation method


    Additional title:

    车辆换气系统及换气方法


    Contributors:
    DU PING (author) / A KOCAR (author) / MU LIANG (author) / M SIVANANDA (author)

    Publication date :

    2021-01-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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