公开(公告)号：US20130336763A1

公开(公告)日：2013-12-19

申请号：US13917970

申请日：2013-06-14

Applicant: Flow Control LLC

Inventor： Jeffrey LOPES ,  Jesus ESTRADA ,  Kevin TEED

IPC: F04D15/00

CPC classification number: F04D15/0094 ,  F04D9/003 ,  F04D9/006 ,  F04D13/086 ,  F04D15/0066

Abstract: Apparatus, including a pumping system, is provided featuring a pump and a control circuit. The pump has an impeller housing configured with a slit at the top for trapped air to leave the impeller housing once the pump has been submerged. The control circuit is configured to cycle the pump on and off for a predetermined number of cycles so that the trapped air will float to the top and be expelled out the slit when the pump is cycled off. The control circuit is configured to leave the pump on after the predetermined number of cycles.

Abstract translation: 提供包括泵送系统的装置，其特征在于具有泵和控制电路。 泵具有叶轮壳体，其在顶部被设置为具有用于被捕获的空气的狭缝，一旦泵已经被浸没，离开叶轮壳体。 控制电路被配置为循环泵预定数量的循环，使得被捕获的空气将浮动到顶部并且当泵循环时被排出狭缝。 控制电路被配置为在预定次数的循环之后离开泵。