Priming Protection
    2.
    发明申请
    Priming Protection 审中-公开
    起动保护

    公开(公告)号:US20140064985A1

    公开(公告)日:2014-03-06

    申请号:US14071547

    申请日:2013-11-04

    IPC分类号: F04D15/00 F04D13/06

    摘要: Embodiments of the invention provide a pumping system for at least one aquatic application. The pumping system includes a pump, a motor coupled to the pump, and a controller in communication with the motor. The controller determines an actual power consumption of the motor and compares the actual power consumption to a reference power consumption. The controller also determines that the pump is in an unprimed condition if the actual power consumption is less than the reference power consumption and that the pump is in a primed condition if the actual power consumption is at least equal to the reference power consumption.

    摘要翻译: 本发明的实施例提供了一种用于至少一个水生应用的泵送系统。 泵送系统包括泵,耦合到泵的马达以及与马达连通的控制器。 控制器确定电机的实际功耗,并将实际功耗与参考功耗进行比较。 如果实际功耗小于参考功率消耗,并且如果实际功率消耗至少等于参考功率消耗,则泵处于初始状态,则控制器还确定泵处于未被激活状态。

    Filter loading
    3.
    发明授权
    Filter loading 有权
    过滤器加载

    公开(公告)号:US08480373B2

    公开(公告)日:2013-07-09

    申请号:US11567916

    申请日:2006-12-07

    IPC分类号: F04B49/00

    摘要: A pumping system for moving water of a swimming pool includes a water pump, a variable speed motor, and a filter arrangement in fluid communication with the pump. The pumping system can also include means for determining a load value indicative of an unclogged filter that permits movement of water through the filter arrangement, means for determining a load value indicative of a clogged filter that inhibits movement of water through the filter arrangement, and means for determining a performance value of the pumping system. The pumping system also includes means for determining a relative loading value of the filter arrangement, means for displaying the relative loading value, and means for controlling the motor in response to the relative loading value. In one example, the load values and performance value can include flow pressure values. A method of moving water of a swimming pool is also disclosed.

    摘要翻译: 用于移动游泳池水的泵送系统包括水泵,变速电动机和与泵流体连通的过滤器装置。 泵送系统还可以包括用于确定指示允许水通过过滤器装置移动的未堵塞的过滤器的负载值的装置,用于确定指示阻止水通过过滤器装置的运动的阻塞过滤器的负载值的装置,以及装置 用于确定泵送系统的性能值。 泵送系统还包括用于确定过滤器装置的相对负载值的装置,用于显示相对负载值的装置,以及响应于相对负载值来控制电动机的装置。 在一个示例中,负载值和性能值可以包括流量压力值。 还公开了一种移动游泳池水的方法。

    Method of operating a safety vacuum release system
    9.
    发明授权
    Method of operating a safety vacuum release system 有权
    操作安全真空释放系统的方法

    公开(公告)号:US08602743B2

    公开(公告)日:2013-12-10

    申请号:US13350167

    申请日:2012-01-13

    IPC分类号: F04B49/06 H02H7/09 H02H7/00

    摘要: Embodiments of the invention provide a method of operating a safety vacuum release system (SVRS) with a controller for a pump including a motor. The method can include measuring an actual power consumption of the motor necessary to pump water and overcome losses. The method can include triggering the SVRS when a dynamic suction blockage is identified in order to shut down the pump substantially immediately. The SVRS can also be triggered when a dead head condition is identified based on the actual power consumption.

    摘要翻译: 本发明的实施例提供了一种操作具有用于包括马达的泵的控制器的安全真空释放系统(SVRS)的方法。 该方法可以包括测量泵送水所需的电动机的实际功率消耗并克服损耗。 该方法可以包括当确定动态吸气堵塞时基本上立即关闭泵来触发SVRS。 当根据实际功耗确定死头条件时,也可以触发SVRS。

    Method of operating a safety vacuum release system
    10.
    发明授权
    Method of operating a safety vacuum release system 有权
    操作安全真空释放系统的方法

    公开(公告)号:US08313306B2

    公开(公告)日:2012-11-20

    申请号:US12572774

    申请日:2009-10-02

    IPC分类号: F04B49/06

    摘要: Embodiments of the invention provide a method of operating a safety vacuum release system (SVRS) with a controller for a pump including a motor. The method can include measuring an actual power consumption of the motor necessary to pump water and overcome losses. The method can include triggering the SVRS when a dynamic suction blockage is identified in order to shut down the pump substantially immediately. The SVRS can also be triggered when a dead head condition is identified based on the actual power consumption.

    摘要翻译: 本发明的实施例提供了一种操作具有用于包括马达的泵的控制器的安全真空释放系统(SVRS)的方法。 该方法可以包括测量泵送水所需的电动机的实际功率消耗并克服损耗。 该方法可以包括当确定动态吸气堵塞时基本上立即关闭泵来触发SVRS。 当根据实际功耗确定死头条件时,也可以触发SVRS。