公开(公告)号：WO2020167453A1

公开(公告)日：2020-08-20

申请号：PCT/US2020/015168

申请日：2020-01-27

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： XU, Shuanghua ,  PANDE, Abhijeet

IPC: B01D35/143 ,  B01D46/44 ,  B67D7/32 ,  F24F11/52 ,  F24F11/54

Abstract: The application relates to a sensing assembly for use in a filtration system, comprising a first pressure sensor fluidly coupled to an inlet of a filter element and configured to measure an inlet pressure. A second pressure sensor is fluidly coupled to an outlet of the filter element and configured to measure an outlet pressure, and includes a second wireless transmitter. A filter status module comprises a housing, a sensor signal receiving circuitry configured to wirelessly receive the inlet and outlet pressure signals, a differential pressure determination circuitry configured to determine the inlet pressure, the outlet pressure, and determine a differential pressure across the filter element. A filter operating parameter determination circuitry disposed is configured to determine an operating parameter of the filter element based upon the differential pressure, and a communication interface is configured to indicate the operating parameter of the filter element to a user.

公开(公告)号：WO2020046537A1

公开(公告)日：2020-03-05

申请号：PCT/US2019/044854

申请日：2019-08-02

Applicant: CUMMINS FILTRATION IP, INC.

Inventor： VAIDYA, Abhijeet ,  POTRATZ, Daniel ,  CLARK-HEINRICH, Erica, C. ,  CHINDARKAR, Mahesh, Suresh ,  PANDE, Abhijeet ,  FATUNMBI, Rereloluwa, Oluwafemi

IPC: A61B17/072 ,  H05B33/08 ,  H05B37/02

Abstract: A sensor status indicator (SSI) assembly comprises a sensing interface configured to be communicatively coupled to a wiring harness of a sensor and receive a sensor signal therefrom. The sensor signal indicates a sensor status corresponding to a status of an apparatus to which the sensor is coupled. The SSI assembly also includes at least one visual indicator; and a controller communicatively coupled to the sensing interface and the at least one visual indicator. The controller is configured to interpret the sensor signal to determine the sensor status, and activate the at least one visual indicator to generate a visual signal corresponding to the sensor status.