公开(公告)号：US09051930B2

公开(公告)日：2015-06-09

申请号：US13906177

申请日：2013-05-30

Applicant: Pentair Water Pool and Spa, Inc. ,  Danfoss Low Power Drives, a Division of Danfoss Drives A/S

Inventor： Robert W. Stiles, Jr. ,  Lars Hoffmann Berthelsen ,  Ronald B. Robol ,  Christopher Yahnker ,  Daniel J. Hruby ,  Kevin Murphy ,  Einar Kjartan Runarsson ,  Arne Fink Hansen ,  Florin Lungeanu ,  Peter Westermann-Rasmussen

IPC: F04B49/06 ,  F04B49/20 ,  F04D13/06 ,  F04D15/00

CPC classification number: F04B49/20 ,  E04H4/1245 ,  F04B49/06 ,  F04D13/06 ,  F04D15/0066 ,  F04D27/004 ,  Y10T29/49817

Abstract: A pumping system for moving water of a swimming pool includes a water pump, an infinitely variable speed motor, and an arrangement for operating the motor. In one example, the pumping system includes a memory configured to store a plurality of retained speed values, an arrangement for providing a plurality of retained speed values to the memory, and an arrangement for reading a selected one of the plurality of retained speed values from the memory. In addition or alternatively, the pumping system includes a storage medium for digitally storing a plurality of pre-established motor speed values and an arrangement for receiving input from a user to select one of the pre-established motor speeds. In addition or alternatively, the pumping system further includes an arrangement for restarting operation of the motor at a previously selected speed value when power supplied to the motor is interrupted during operation of the motor. A method for controlling the pumping system is also provided.

Abstract translation: 用于移动游泳池水的泵送系统包括水泵，无级变速电动机和用于操作电动机的装置。 在一个示例中，泵送系统包括被配置为存储多个保留速度值的存储器，用于向存储器提供多个保留速度值的装置，以及用于从多个保留速度值中选择的一个保留速度值 记忆。 另外或替代地，泵送系统包括用于数字地存储多个预先建立的电动机速度值的存储介质和用于接收来自用户的输入以选择预先建立的电动机速度之一的装置。 另外或替代地，泵送系统还包括用于在电动机运行期间中断电动机供电时，以先前选择的速度值重新启动电动机的装置。 还提供了一种用于控制泵送系统的方法。