ELECTRIC WATER PUMP
    8.
    发明公开
    ELECTRIC WATER PUMP 审中-公开

    公开(公告)号:US20230220846A1

    公开(公告)日:2023-07-13

    申请号:US18072037

    申请日:2022-11-30

    发明人: Gyeong Cheol Yang

    IPC分类号: F04D13/06 F04D29/42

    摘要: An electric water pump applicable to a cooling device of a fuel cell system is proposed. The electric water pump comprises a pumping part, housed in a pump housing, configured to pump coolant, a motor part, housed in a motor housing coupled to the pump housing, configured to provide power to the pumping part, and a control part, housed in a controller housing coupled to the motor housing, configured to control the motor part. The pump housing and the controller housing comprise an insulating material.

    FLUID CIRCULATOR WITH DISPLAY
    9.
    发明申请

    公开(公告)号:US20180313365A1

    公开(公告)日:2018-11-01

    申请号:US15962485

    申请日:2018-04-25

    发明人: Stefano SALVI

    摘要: The present invention relates to a fluid circulator (100) comprising a pump body (2) comprising an impeller (10) for movement of the fluid; a motor body (1) comprising an electric motor (7, 8, 9) for setting the impeller into rotation (10); a terminal box (3) associated to the motor body (1) and containing one electronic board (12) for the control of the circulator (100), the terminal box (3) comprising a cover element (14) for closing the terminal box (3). The electronic board (12) comprises a display (6) facing towards the cover element and suitable for displaying at least one operation indication of the circulator (100), the cover element (14) is being entirely made as a single piece of transparent material so as to permit viewing the display (6) from the outside of the terminal box (3).