Fast set material proportioner
    1.
    发明申请
    Fast set material proportioner 有权
    快速定料配料

    公开(公告)号:US20060071022A1

    公开(公告)日:2006-04-06

    申请号:US10533329

    申请日:2003-10-30

    IPC分类号: B67D5/52

    CPC分类号: G05D11/132

    摘要: The proportioner (10) has a variable speed controlled DC motor (12) having a gearbox (14) and crankshaft (16) at either end which are connected to reciprocating piston pumps (18). The outputs (18a) of the two pumps (18) are fed to a manifold (22) where the pressure of each output is measured. The user sets a setpoint pressure (e.g. 1000 psi) and the controller (26) then compares the pressures of the two components and controls the higher of the two relative to the setpoint. Ratio assurance is monitored by continuing to look at both output pressures. If one side falls below a predetermined percentage of the setpoint (50% in the preferred embodiment), an alarm may be raised or operation stopped.

    摘要翻译: 配比器(10)具有变速控制的直流电动机(12),其在任一端具有连接到往复活塞泵(18)的齿轮箱(14)和曲轴(16)。 两个泵(18)的输出(18a)被馈送到其中测量每个输出的压力的歧管(22)。 用户设定设定点压力(例如1000psi),然后控制器(26)比较两个部件的压力并控制两个相对于设定点的较高者。 通过继续查看输出压力来监控比率保证。 如果一侧低于设定值的预定百分比(在优选实施例中为50%),则可能引起报警或操作停止。