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公开(公告)号:US4191209A
公开(公告)日:1980-03-04
申请号:US948919
申请日:1978-10-05
IPC分类号: F24F11/75 , F24F13/14 , G05D23/185 , G01F1/05
CPC分类号: G05D23/185 , F24F11/047 , F24F13/1413 , F24F2011/0038 , F24F2013/1473 , Y10T137/7759
摘要: Inaccurate readings of the air flow in an air flow system obtained by an air flow sensor because of an uneven air velocity distribution at the sensor are reduced in accordance with the present invention by providing an air redirecting means in the air flow closely adjacent and upstream from the air flow sensor. The air redirecting means is mounted for movement in response to impingement thereon of an air flow having an uneven velocity distribution so as to redirect the air flow and provide a more representative air velocity condition at the sensor.
摘要翻译: 根据本发明,通过在空气流动传感器获得的空气流动系统中的空气流量读数不准确,根据本发明,通过在空气流中紧邻和上游的空气流中提供空气重新导向装置 气流传感器。 安装空气转向装置用于响应于其上具有不均匀速度分布的空气流的冲击而运动,以便重定向空气流并且在传感器处提供更具代表性的空气速度状况。