利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

1953 条记录 (耗时 0.027 秒)

    ARRANGEMENT COMPRISING A BOX FOR HOUSING AN ELECTRONIC CIRCUIT WITH CHANGEABLE CABLE GLAND POSITIONING
    4.
    发明公开
    ARRANGEMENT COMPRISING A BOX FOR HOUSING AN ELECTRONIC CIRCUIT WITH CHANGEABLE CABLE GLAND POSITIONING 审中-公开

    公开(公告)号：EP4428371A1

    公开(公告)日：2024-09-11

    申请号：EP23161349.8

    申请日：2023-03-10

    申请人： WILO SE

    发明人： BOUILLY, Hervé ,  BOUTTIER, L. ,  MATERNE, Thomas ,  STEIMEL, Marco ,  TERRIEN, Franck

    IPC分类号： F04D13/06 ,  H02G3/08 ,  H02G3/06

    CPC分类号： F04D13/0686 ,  H02G3/083 ,  H02G3/0616

    摘要： The present invention refers to an arrangement (1) comprising at least a box (2) for housing in its interior (3) at least one electronic circuit (32) that is connected or connectable to at least one cable (4), a cable gland (6) that is removable connected to the box (2) by means of a locking mechanism (22, 28) to surround the cable (4) before entering the box (2), and a blind plug (8), wherein the box (2) comprises a first wall (10) with a first opening (12) therein through which the cable (4) can enter or enters the interior (3) of the box (2), and the cable gland (6) is arranged outside the interior (3) in line with the first opening (4). The box (2) comprises a second wall (11) with a second opening (13) therein, the second wall (11) being perpendicular to the first wall (10). Furthermore, the arrangement (1) is configured in that the cable gland (6) can alternatively be connected to the box (2) in line with the second opening (13) by means of a locking mechanism (22, 28) to let the cable (4) enter the interior (3) via the second opening (13), wherein the second opening (13) is closed by the blind plug (8) when unused. Thus, a 90° adjustable cable gland (6) is realized enabling selecting the direction of the cable gland (6) and the entry of the cable (4) into the box (2) according to the needs.

    HIGH-TEMPERATURE MAGNETIC DRIVE PUMP AND DESIGN AND DEVELOPMENT METHOD THEREFOR
    7.
    发明公开
    HIGH-TEMPERATURE MAGNETIC DRIVE PUMP AND DESIGN AND DEVELOPMENT METHOD THEREFOR 审中-实审

    公开(公告)号：EP4411142A1

    公开(公告)日：2024-08-07

    申请号：EP23837124.9

    申请日：2023-10-19

    申请人： Hangzhou Dalu Industry Co., Ltd.

    发明人： YANG, Jianqing ,  LI, Xiaoqin ,  LAI, Xiaofeng ,  CAO, Huanfang ,  WANG, Weifang

    IPC分类号： F04D13/06 ,  F04D1/00 ,  F04D29/046

    CPC分类号： Y02B30/00

    摘要： The present disclosure relates to a high-temperature magnetic drive pump and a design and development method therefor. The method includes the following steps: uniformly arranging a plurality of spiral gaps of the same shape and length in a circumferential direction on a surface of an inner hole of a bearing seat of the magnetic drive pump, and arranging openings of the spiral gaps on the surface of the inner hole, with tail ends located in a base of the bearing seat; calculating differential expansion at a mating surface between the bearing seat and a sleeve bearing from room temperature to a design temperature required by the magnetic drive pump; determining a size of the inner hole of the bearing seat according to the differential expansion, an outer diameter of the sleeve bearing, and interference requirements at the design temperature; and checking a strength of a supporting sheet for the bearing seat and continuously adjusting a structural size and shape of the supporting sheet until a stress on the supporting sheet is less than or equal to an allowable stress of a bearing seat material. The present disclosure meets the requirements of leak-free medium delivery under high temperature and variable temperature conditions, and has the advantages of low operating vibration, high efficiency, high reliability, and convenient assembly and maintenance.