公开(公告)号：US5672050A

公开(公告)日：1997-09-30

申请号：US511255

申请日：1995-08-04

申请人： Daniel J. Webber ,  Wesley Ratulowski

发明人： Daniel J. Webber ,  Wesley Ratulowski

IPC分类号： F04B49/02 ,  F04D15/02 ,  G01F23/16 ,  G01F23/18 ,  G05D9/12 ,  F04B49/00

CPC分类号： G01F23/162 ,  F04B49/022 ,  F04D13/068 ,  F04D15/0218 ,  G01F23/18 ,  G05D9/12 ,  F04B2205/01 ,  F04B2207/70

摘要： An apparatus and method for monitoring and controlling a motor driven sump pump. The apparatus and method includes a power supply which powers the apparatus, a sensing portion which detects the level of the liquid within the sump, a control portion which turns the motor either off or on in response to the level of the liquid, and an alarm portion cooperating with the sensor which activates an alarm when a preselected level has been reached. The apparatus and method also includes power failure detection portion cooperating with the alarm portion which activates an alarm when a power failure occurs, a fault detection portion cooperating with the alarm portion which activates an alarm when the fault condition occurs, and a disabling portion which disables the pump when the fault detection portion detects a fault condition in the pump.

摘要翻译： 一种用于监测和控制马达驱动的油底壳泵的装置和方法。 该装置和方法包括：为设备供电的电源，检测集水槽内的液位的感测部分，响应于液体液位使电动机关闭或接通的控制部分;以及报警器 与传感器配合的部分，当达到预选电平时，该传感器激活报警。 该装置和方法还包括与发生停电时发生报警的报警部分配合的停电检测部，与发生故障时发生报警的报警部配合的故障检测部，以及禁止部 当故障检测部分检测到泵中的故障状况时，该泵。