VACUUM UNIT, CLEANING SYSTEM AND METHOD OF CONTROLLING A CLEANING SYSTEM
    1.
    发明公开
    VACUUM UNIT, CLEANING SYSTEM AND METHOD OF CONTROLLING A CLEANING SYSTEM 审中-公开
    真空单元,清洁系统和控制清洁系统的方法

    公开(公告)号:EP3283769A1

    公开(公告)日:2018-02-21

    申请号:EP16715523.3

    申请日:2016-04-08

    申请人: Disab-Tella AB

    摘要: A vacuum unit (11), a vacuum cleaning system (1) and a method for controlling a vacuum unit (11) is presented. The vacuum unit (11) comprises a compressor suction pump (30), an air valve (36) arranged at the inlet (40) of the compressor suction pump (30), at least one temperature sensor (32, 33) for sensing the temperature of air flowing through the compressor suction pump (30). A control unit (34) is configured to selectively open the air valve (36) in response to the temperature, wherein surrounding air is admitted into the inlet. The vacuum cleaning system (1) comprises the vacuum unit (11), a filtering system (12), and a pipe system (13) provided with a suction nozzle (14). The method includes creating (102) a first air stream, transferring dust and particles by means of the first air stream through the pipe system, measuring (104) the temperature of the air at the vacuum unit (11), and selectively opening (106) the air valve (36) in response to the temperature, so as to cool the first air stream.

    Hochvakuumpumpe
    3.
    发明公开
    Hochvakuumpumpe 审中-公开
    高真空泵

    公开(公告)号:EP2320090A3

    公开(公告)日:2017-06-07

    申请号:EP10013671.2

    申请日:2010-10-15

    发明人: Mekota, Mirko

    摘要: Die Erfindung betrifft eine Hochvakuumpumpe (100) mit einem Stator (120), einem schnell drehenden Rotor (110), einem Wälzlager (130; 230; 330) und einem Mittel (144; 268; 368) zur Schmierung des Wälzlagers. Die Erfindung schlägt vor, dass das Mittel angepasst ist, durch Entladung des Rotors Überschläge zwischen Stator (120) und Rotor (110) zu verhindern

    摘要翻译: 本发明涉及包括定子(120),快速旋转转子(110),滚动轴承(130; 230; 330)和用于润滑滚动轴承的装置(144; 268; 368)的高真空泵(100)。 本发明提出,该装置适于通过排放转子来防止定子(120)与转子(110)之间的飞弧

    VACUUM PUMP
    5.
    发明公开
    VACUUM PUMP 审中-公开
    VAKUUMPUMPE

    公开(公告)号:EP3018354A4

    公开(公告)日:2017-03-15

    申请号:EP14820662

    申请日:2014-06-06

    申请人: EDWARDS JAPAN LTD

    IPC分类号: F04D19/04 F04D29/32 F04D29/54

    摘要: A vacuum pump is provided, which suppresses occurrence of a gas product in an exhaust side outlet of a thread groove and maintains pump performance over a long period. The vacuum pump includes inflow suppressing walls formed by widening greater an exhaust side end portion of ridge portions, extended along a gas exhaust direction on an outer circumferential surface of an inner circumference side stator, forward in a rotor rotating direction than an intake side end portion, the inflow suppressing walls suppressing retention of gas in exhaust side outlets of thread grooves engraved among the ridge portions.

    摘要翻译: 提供一种真空泵,其抑制螺纹槽的排气侧出口中的气体产物的出现并且长期保持泵性能。 真空泵包括流入抑制壁,所述流入抑制壁通过在内周侧定子的外周表面上沿着排气方向延伸的脊部的排气侧端部更大地形成,所述流入抑制壁在转子旋转方向上比进气侧端部 所述流入抑制壁抑制了在脊部之间雕刻的螺纹槽的排气侧出口中的气体滞留。

    CLAMPED CIRCULAR PLATE AND VACUUM PUMP
    8.
    发明公开
    CLAMPED CIRCULAR PLATE AND VACUUM PUMP 审中-公开
    EKESPANNTE RUNDE PLATTE UND VAKUUMPUMPE

    公开(公告)号:EP2995819A1

    公开(公告)日:2016-03-16

    申请号:EP14794564.6

    申请日:2014-03-07

    IPC分类号: F04D19/04

    摘要: The present invention provides a stator disk including a connection hole for improving exhaust efficiency in a vacuum pump including a Seigbahn type molecular pump portion, and a vacuum pump including the stator disk. The vacuum pump according to an embodiment of the present invention includes a Seigbahn type molecular pump portion and includes, in a stator disk disposed therein, a connection hole that connects an upper space (an inlet port side region, an upstream side region) with a lower space (an outlet port side region, a downstream side region) in the axial direction of the stator disk.

    摘要翻译: 本发明提供一种定子盘,其包括用于提高包括Seigbahn型分子泵部分的真空泵的排气效率的连接孔和包括定子盘的真空泵。 根据本发明实施例的真空泵包括Seigbahn型分子泵部分,并且在其中设置的定子盘中包括将上部空间(入口侧区域,上游侧区域)与 在定子盘的轴向上的下部空间(出口侧区域,下游侧区域)。