Pump cloud-based management and control technique customized hydronic components

    公开(公告)号:US10920769B2

    公开(公告)日:2021-02-16

    申请号:US15812555

    申请日:2017-11-14

    Abstract: A pumping system featuring a pump, motor, a bearing assembly, integrated data acquisition system and combined programmable logic controller (PLC), data acquisition and modem. The pump couples to a pump shaft that responds to a pump shaft force to pump a liquid. The motor couples to the pump shaft, responds to VFD/VSD control signaling and provides the pump shaft force to drive the pump shaft. The bearing assembly includes a bearing with the pump shaft arranged therein and couples the pump and the motor. The variable frequency/speed drive (VFD/VSD) receives PLC control signaling and provides the VFD/VSD control signaling to drive the motor. The integrated data acquisition system responds to PLC data acquisition signaling, and provides integrated data acquisition system signaling containing information about an integrated set of pumping system parameters related to the pump, the bearing assembly, the motor and the VFD/VSD in the pump system. The combined programmable logic controller (PLC), data acquisition and modem provides the PLC data acquisition signaling and receive the integrated data acquisition signaling, provides PLC data acquisition modem signaling that exports performance data to the Internet to allow remote manual monitoring of the pump system, and provides the PLC control signaling to control the VFD/VSD and operate the pumping system as a controlled, closed loop system.

    Valve having rotatable valve ball with calibrated orifice and coaxial upstream/downstream ports and angled taps to measure upstream/downstream pressures for flow measurement
    14.
    发明授权
    Valve having rotatable valve ball with calibrated orifice and coaxial upstream/downstream ports and angled taps to measure upstream/downstream pressures for flow measurement 有权
    阀具有可旋转的阀球,其具有校准的孔口和同轴的上游/下游端口和倾斜的水龙头,以测量用于流量测量的上游/下游压力

    公开(公告)号:US09016140B2

    公开(公告)日:2015-04-28

    申请号:US13681628

    申请日:2012-11-20

    Abstract: A valve includes a body having upstream and downstream ports to measure upstream and downstream pressures and configured on a common axis, and a ball arranged in the body to rotate re the common axis between open and closed positions to allow for fluid flow and no fluid flow. The ball has a calibrated member having a calibrated orifice to allow fluid flow and has a flow coefficient and upstream and downstream pressure taps located upstream and downstream of the calibrated orifice and in fluidic communication with the upstream and downstream ports to measure upstream and downstream pressures when in the open position and angled re the common axis, so a direct flow measurement of fluid flow is determined based on a measured pressure differential between upstream and downstream pressure taps re the flow coefficient of the calibrated orifice when in the open position.

    Abstract translation: 阀包括具有上游和下游端口以测量上游和下游压力并构造在公共轴线上的主体,以及布置在主体中的滚珠,用于在打开位置和闭合位置之间旋转公共轴线,以允许流体流动并且不流体流动 。 球具有校准的构件,其具有校准的孔,以允许流体流动并且具有位于校准孔的上游和下游的流动系数和上游和下游压力抽头,并且与上游和下游端口流体连通以测量上游和下游压力, 在打开位置并且与公共轴成角度,因此基于在上游和下游压力抽头之间测量的压力差来确定流体流动的直接流量测量,以及当处于打开位置时校准孔口的流量系数。

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