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    VACUUM INSTALLATION
    3.
    发明公开
    VACUUM INSTALLATION 审中-公开

    公开(公告)号：EP3900838A1

    公开(公告)日：2021-10-27

    申请号：EP21179344.3

    申请日：2016-03-16

    申请人： Koks Group B.V.

    发明人： Spierdijk, Nic

    IPC分类号： B04C5/28 ,  B04C9/00 ,  B04C11/00 ,  E01H1/08

    摘要： A vacuum installation comprises a vacuum chamber having an inlet for aspirating a quantity of liquid or particulate material. A cyclone separation unit comprising a plurality of cyclones, communicating in parallel with the interior of the vacuum chamber is connected to a vacuum pump to draw air from the vacuum chamber through the cyclones and induce a separating vortex flow within the cyclones. A controller is arranged to control the vacuum pump to provide a chosen flow rate and to selectively deactivate one or more of the cyclones according to the chosen flow rate.

    VACUUM INSTALLATION
    8.
    发明公开
    VACUUM INSTALLATION 审中-公开
    VAKUUMANLAGE

    公开(公告)号：EP3069792A1

    公开(公告)日：2016-09-21

    申请号：EP16160655.3

    申请日：2016-03-16

    申请人： Koks Group B.V.

    发明人： Spierdijk, Nic

    IPC分类号： B04C5/28 ,  A47L9/08 ,  A47L11/24 ,  B04C11/00 ,  E01H1/08 ,  B04C9/00

    CPC分类号： B01D46/0068 ,  A47L9/1641 ,  A47L9/1683 ,  A47L9/2842 ,  B01D45/16 ,  B01D46/0019 ,  B01D50/002 ,  B04C3/04 ,  B04C5/28 ,  B04C9/00 ,  B04C11/00 ,  B04C2009/002 ,  B04C2009/005 ,  B04C2009/008 ,  E01H1/0827

    摘要： A vacuum installation (2) comprises a vacuum chamber (4) having an inlet (24) for aspirating a quantity of liquid or particulate material. A cyclone separation unit (6) comprising a plurality of cyclones (10), communicating in parallel with the interior of the vacuum chamber is connected to a vacuum pump (20) to draw air from the vacuum chamber through the cyclones and induce a separating vortex flow within the cyclones. A controller (50) is arranged to control the vacuum pump to provide a chosen flow rate and to selectively deactivate one or more of the cyclones according to the chosen flow rate.

    摘要翻译： 真空装置（2）包括具有吸入一定量的液体或颗粒材料的入口（24）的真空室（4）。 包括与真空室内部平行连通的多个旋风分离器（10）的旋风分离单元（6）连接到真空泵（20），以通过旋风分离器吸入来自真空室的空气，并引起分离涡流 在旋风内流动。 控制器（50）被布置成控制真空泵以提供所选择的流速并且根据所选择的流速选择性地使一个或多个旋风分离器失活。

    MULTI-CYCLONE COLLECTOR
    9.
    发明公开
    MULTI-CYCLONE COLLECTOR 审中-公开
    MULTIZYKLONENSAMMLER

    公开(公告)号：EP2851126A4

    公开(公告)日：2016-02-10

    申请号：EP13847110

    申请日：2013-09-20

    申请人： HORKOS CORP

    发明人： NAKAMURA YUSUKE

    IPC分类号： B04C5/28 ,  B04C5/14 ,  B04C5/23 ,  B04C11/00

    CPC分类号： B04C5/14 ,  B01D45/12 ,  B04C5/23 ,  B04C5/28 ,  B04C11/00

    摘要： A multi-cyclone collector includes a suction port (11) for sucking an air flow including contaminating particles, a cyclone accommodation chamber (12) allowing the sucked air flow to be guided thereinto, a plurality of cyclones (13) accommodated in the cyclone accommodation chamber (12), a cyclone exit chamber (23) allowing a purified air flow from the cyclones (13) to be guided thereinto, and a drain discharge chamber (51) for collecting the contaminating particles separated by the cyclones (13). Each of the cyclones (13) has a swirling portion (131) allowing a downward swirl flow to travel therethrough, a reversing portion (132) for reversing the swirl flow to the upward swirl flow, and a discharge pipe (134) for guiding the contaminating particles separated from the air flow into the drain discharge chamber. The discharge pipe (134) has a lower opening (134a) sealed by liquid (56) stored in the drain discharge chamber (51). There is provided a communication pipe (24) for controlling liquid level so that the liquid in the discharge pipe (134) does not reach the reversing portion (132).