Integrated micromachining air flow path clog sensor
    4.
    发明授权
    Integrated micromachining air flow path clog sensor 有权
    集成微加工空气流路堵塞传感器

    公开(公告)号:US08336392B2

    公开(公告)日:2012-12-25

    申请号:US12787268

    申请日:2010-05-25

    IPC分类号: G01F1/56

    CPC分类号: G01F1/6845

    摘要: Nowadays many electronic devices, such as LCD projector, computer servers, and air fresher etc. require reliable air cooling system to reduce the risk of electronics damage caused by overheating. The present invention disclosed an apparatus integrated with air flow sensor as an alarm apparatus for air flow clog detection. The major prior approach for air flow circulation failure detection is based on an indirect measurement method of temperature monitoring on surrounding environments, which method is suffering from the slow response and poor identification of real-time situation. The present invention will demonstrate the advantages by directly monitoring air flow over by indirectly monitoring the surrounding temperature as for the purpose of preventing air flow path clog.

    摘要翻译: 如今,诸如液晶投影仪,电脑服务器和空气清新器等电子设备需要可靠的空气冷却系统,以减少过热引起的电子设备损坏的风险。 本发明公开了一种与空气流量传感器集成的装置,作为气流堵塞检测的报警装置。 气流循环故障检测的主要方法是基于对周围环境进行温度监测的间接测量方法,该方法受到响应缓慢和实时状况识别不良。 本发明将通过间接地监测周围温度来直接监测气流的优点,以防止气流通道堵塞。