SYSTEMS AND METHODS FOR FAULT DETECTION USING SMART VALVES
    2.
    发明申请
    SYSTEMS AND METHODS FOR FAULT DETECTION USING SMART VALVES 审中-公开
    使用智能阀进行故障检测的系统和方法

    公开(公告)号:US20150233597A1

    公开(公告)日:2015-08-20

    申请号:US14699485

    申请日:2015-04-29

    摘要: An air handler unit (AHU) in communication with a building automation system (BAS) or through direct programming of one or more smart valves within the AHU operates to meter an amount of water that flows through a coil in the AHU. In one embodiment, the BAS transmits a temperature setpoint signal to the smart valve and allows the smart valve to control its valve position without additional input from the BAS. In another embodiment, the AHU includes a master smart valve and a second valve. The BAS provides the temperature setpoint signal to the master smart valve, which in turn provides another temperature setpoint signal to the second valve. The second valve may take the form of a slave smart valve or a slave non-smart valve.

    摘要翻译: 与楼宇自动化系统(BAS)通信或通过AHU内的一个或多个智能阀的直接编程的空气处理器单元(AHU)操作以测量流经AHU中的线圈的水量。 在一个实施例中,BAS向智能阀传输温度设定点信号,并允许智能阀控制其阀位置,而无需来自BAS的额外输入。 在另一个实施例中,AHU包括主智能阀和第二阀。 BAS向主智能阀提供温度设定点信号,主控智能阀又向第二个阀提供另一个温度设定点信号。 第二个阀可以采用从属智能阀或从属非智能阀的形式。