汽车空调是在行车中使用的,如何保持车内空气的洁净和新鲜,关系到车上司乘人员的舒适、健康及行车安全,也是一个非常重要的问题。而汽车空调恶劣的工作环境及汽车的特殊使用条件,又使得对它的解决变成一个非常困难的问题,因此在设计和使用中都必须高度重视,切实解决好车辆的通风和空气的净化等技术问题。 Car air-conditioning is used in driving, how to keep the car clean and fresh air, related to the bus riders comfort, health and driving safety is also a very important issue. However, the harsh working environment of automobile air conditioners and the special conditions of use of automobiles make it a very difficult problem to be solved. Therefore, great attention must be paid in the design and use to effectively solve the problem of vehicle ventilation and air purification technical problem.