Air quality system for a vehicle
    1.
    发明授权
    Air quality system for a vehicle 失效
    汽车空气质量体系

    公开(公告)号:US06758739B1

    公开(公告)日:2004-07-06

    申请号:US10378784

    申请日:2003-03-04

    IPC分类号: B60H306

    摘要: An air quality system for controlling air quality in a cabin of a vehicle is provided. The air quality system utilizes three air quality sensors for detecting three air quality parameters. A controller is responsive to the air quality sensors. The controller is programmed to determine a current value of the air quality parameters from the air quality sensors and to determine whether the current value of any of the air quality parameters exceeds a predetermined limit. The predetermined limits for the air quality parameters are based on levels indicative of poor air quality for the cabin. The controller is operable between purging and non-purging modes to purge the air from the cabin in the purging mode when the current value of any of the measured air quality parameters exceeds the respective predetermined limit.

    摘要翻译: 提供一种用于控制车辆舱内的空气质量的空气质量系统。 空气质量系统利用三个空气质量传感器检测三个空气质量参数。 控制器响应于空气质量传感器。 控制器被编程为从空气质量传感器确定空气质量参数的当前值,并且确定任何空气质量参数的当前值是否超过预定极限。 空气质量参数的预定限制基于指示舱室空气质量差的水平。 当任何测量的空气质量参数的当前值超过相应的预定限度时,控制器可操作在净化和非净化模式之间,以在净化模式中清除来自舱室的空气。

    Portable air filtration system
    2.
    发明授权
    Portable air filtration system 失效
    便携式空气过滤系统

    公开(公告)号:US06989051B2

    公开(公告)日:2006-01-24

    申请号:US10647748

    申请日:2003-08-25

    IPC分类号: B03C3/155

    CPC分类号: B03C3/32 B03C3/155 B03C3/38

    摘要: A portable air filtration system includes a filter housing having an air inlet and an air outlet. The filter housing defines a filtration chamber between the air inlet and the air outlet. The portable air filtration system uses an ionizing mechanism, a filter media, and an electrode to filter air. The ionizing mechanism ionizes particles within the air to a negative charge. The filter media is disposed between the ionizing mechanism and the air outlet for entrapping the particles. The electrode is disposed between the ionizing mechanism and the filter media to establish an electric field. The electric field is established between the ionizing mechanism and the electrode adjacent to the filter media. The electrode is also electrically-connected to ground and to the filter media for dissipating the negative charge of the particles entrapped within the filter media.

    摘要翻译: 便携式空气过滤系统包括具有空气入口和空气出口的过滤器壳体。 过滤器壳体在空气入口和空气出口之间限定了过滤室。 便携式空气过滤系统使用电离机构,过滤介质和电极来过滤空气。 电离机制将空气中的颗粒电离成负电荷。 过滤介质设置在电离机构和空气出口之间以捕获颗粒。 电极设置在电离机构和过滤介质之间以建立电场。 在电离机构和与过滤介质相邻的电极之间建立电场。 电极也电连接到地面和过滤介质上,以消散捕获在过滤介质中的颗粒的负电荷。