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    • 80. 发明申请
    • Vehicle Filter System
    • 车辆过滤系统
    • US20160367928A1
    • 2016-12-22
    • US15180857
    • 2016-06-13
    • AGCO INTERNATIONAL GmbH
    • Valentin Daniel Joel LeconteEtienne Demeiller
    • B01D46/00B01D46/44
    • B01D46/0067B01D46/444B01D46/446B01D2279/40B60H1/00378B60H3/0633B60H3/0641B60H2003/0683
    • There is described a HVAC pre-filter system for a vehicle. The pre-filter system acts to prevent relatively large or coarse debris from reaching a dedicated HVAC filter through the use of at least one pre-filter element, which is provided in at least one inlet/outlet connected to ambient air. The pre-filter system has an inlet to supply air to the HVAC system, and an outlet to allow for air to exit from a vehicle cab interior, and the inlet/outlet can be switched to be fluidly coupled with either the HVAC inlet or the cab outlet. Dependent on which inlet or outlet the inlet/outlet is coupled with, the flow direction in the inlet/outlet can be controlled. Accordingly, the pre-filter can be cleaned of accumulated dust and debris by reversing the direction of airflow through the inlet/outlet.
    • 描述了用于车辆的HVAC预过滤器系统。 预过滤器系统通过使用至少一个连接到环境空气的入口/出口提供的至少一个预过滤器元件来防止相对较大或粗糙的碎屑到达专用HVAC过滤器。 预过滤器系统具有向HVAC系统供应空气的入口和允许空气从车辆驾驶室内部排出的出口,并且入口/出口可以切换成与HVAC入口或 出租车出口。 取决于入口/出口与入口/出口连接的入口或出口,可以控制入口/出口中的流动方向。 因此,通过使通过入口/出口的气流的方向反向,可以清除预过滤器中积聚的灰尘和碎屑。