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    Method for adjusting the recirculating air fraction of the inlet air delivered to a vehicle passenger compartment
    5.
    发明授权
    Method for adjusting the recirculating air fraction of the inlet air delivered to a vehicle passenger compartment 失效
    用于调节输送到车辆乘客舱的入口空气的再循环空气部分的方法

    公开(公告)号：US06679075B2

    公开(公告)日：2004-01-20

    申请号：US10164312

    申请日：2002-06-07

    申请人： Hans Kampf ,  Karl Lochmahr ,  Armin Britsch-Laudwein

    发明人： Hans Kampf ,  Karl Lochmahr ,  Armin Britsch-Laudwein

    IPC分类号： F25B4900

    CPC分类号： B60H1/008 ,  B60H1/00849 ,  B60H3/0085

    摘要： Disclosed is a heating and/or air-conditioning system for a vehicle and a method for adjusting a recirculating air fraction of the inlet air delivered to a passenger compartment of a vehicle in order to avoid exceeding a predetermined limit value of at least one air parameter, in particular the carbon dioxide fraction and/or the humidity in the passenger compartment air. The method provides that one or more secondary parameters be obtained and analyzed for indirect determination of the air parameter, and that the recirculating air fraction be adjusted as a function of the analysis.

    摘要翻译： 公开了一种用于车辆的加热和/或空调系统以及用于调节输送到车辆乘客舱的入口空气的再循环空气部分的方法，以避免超过至少一个空气参数的预定极限值 ，特别是二氧化碳馏分和/或乘员室空气中的湿度。 该方法提供了一个或多个次要参数，并分析了空气参数的间接确定，并且循环空气分数作为分析的函数进行调整。

    Rotary valve
    10.
    发明授权
    Rotary valve 失效
    旋转阀

    公开(公告)号：US5967185A

    公开(公告)日：1999-10-19

    申请号：US989823

    申请日：1997-12-12

    申请人： Wilhelm Baruschke ,  Oliver Kaefer ,  Karl Lochmahr

    发明人： Wilhelm Baruschke ,  Oliver Kaefer ,  Karl Lochmahr

    IPC分类号： F16K11/07 ,  B60H1/00 ,  F16K11/052 ,  F16K11/076

    CPC分类号： B60H1/00485 ,  F16K11/0525 ,  Y10S165/109 ,  Y10T137/86726

    摘要： A rotary fluid-control valve for controlling fluid flow has a cylindrical valve chamber, a dove-tail shaped valve body mounted rotatably in the valve chamber and movable between an open position and a closed position, and four fluid passages extending from the valve chamber. The passages are arranged essentially parallel with respect to one another and the valve body is pivotally connected to the valve chamber with a pivot pin extending in the axial direction of the valve chamber. The passages extend perpendicular to the pivot pin. The valve chamber has a convex section that, when the valve body is rotated out of the closed position, causes an asymptotic rise in the throughflow quantity. A stop or pressure equalizing projection projects into the valve chamber and is dimensioned so that a pressure drop in the closed position of the valve body corresponds to a pressure drop of the radiator in the open position of the valve body. The valve body further has a concave portion extending along one side of the first and second valve arms to provide a homogenous bypass flowthrough through the valve chamber.

    摘要翻译： 用于控制流体流动的旋转流体控制阀具有圆柱形阀室，可旋转地安装在阀室中并可在打开位置和关闭位置之间运动的鸽尾形阀体以及从阀室延伸的四个流体通道。 通道相对于彼此基本平行地布置，并且阀体通过在阀室的轴向方向上延伸的枢轴枢转地连接到阀室。 通道垂直于枢轴销延伸。 阀室具有凸形部分，当阀体旋转到关闭位置时，使得通过流量的渐近上升。 止动或均压突出部突出到阀室中，并且其尺寸使得阀体的关闭位置中的压降对应于在阀体的打开位置的散热器的压降。 阀体还具有沿着第一和第二阀臂的一侧延伸的凹部，以提供通过阀室的均匀旁路流。