Pump, pump arrangement and pump module
    1.
    发明授权
    Pump, pump arrangement and pump module 有权
    泵,泵配置和泵模块

    公开(公告)号:US09217426B2

    公开(公告)日:2015-12-22

    申请号:US12739031

    申请日:2008-10-21

    摘要: A pump has an inlet opening, an outlet opening, a pump diaphragm comprising an opening, provided with a passive check valve, through the pump diaphragm, and an actuator configured to move the pump diaphragm between a first position and a second position. The passive check valve is configured such that a movement from the first position in the direction toward the second position has a closing effect, and that a movement from the second position in the direction toward the first position has an opening effect, so that a pumping cycle wherein the pump diaphragm is moved from the first to the second positions, and back, causes a net flow from the inlet opening to the outlet opening.

    摘要翻译: 泵具有入口开口,出口开口,泵隔膜,其包括通过泵隔膜设置有被动止回阀的开口,以及构造成在第一位置和第二位置之间移动泵隔膜的致动器。 被动止回阀被构造成使得从第一位置朝向第二位置的方向的移动具有闭合效果,并且从朝向第一位置的方向从第二位置的移动具有打开效果,从而泵送 循环,其中泵隔膜从第一位置移动到第二位置,并且返回,导致从入口开口到出口开口的净流。

    PUMP, PUMP ARRANGEMENT AND PUMP MODULE
    2.
    发明申请
    PUMP, PUMP ARRANGEMENT AND PUMP MODULE 有权
    泵,泵装置和泵模块

    公开(公告)号:US20110280755A1

    公开(公告)日:2011-11-17

    申请号:US12739031

    申请日:2008-10-21

    IPC分类号: F04B53/10

    摘要: A pump has an inlet opening, an outlet opening, a pump diaphragm comprising an opening, provided with a passive check valve, through the pump diaphragm, and an actuator configured to move the pump diaphragm between a first position and a second position. The passive check valve is configured such that a movement from the first position in the direction toward the second position has a closing effect, and that a movement from the second position in the direction toward the first position has an opening effect, so that a pumping cycle wherein the pump diaphragm is moved from the first to the second positions, and back, causes a net flow from the inlet opening to the outlet opening.

    摘要翻译: 泵具有入口开口,出口开口,泵隔膜,其包括通过泵隔膜设置有被动止回阀的开口,以及构造成在第一位置和第二位置之间移动泵隔膜的致动器。 被动止回阀被构造成使得从第一位置朝向第二位置的方向的移动具有闭合效果,并且从朝向第一位置的方向从第二位置的移动具有打开效果,从而泵送 循环,其中泵隔膜从第一位置移动到第二位置,并且返回,导致从入口开口到出口开口的净流。

    Diaphragm pump
    3.
    发明授权
    Diaphragm pump 有权
    隔膜泵

    公开(公告)号:US08746130B2

    公开(公告)日:2014-06-10

    申请号:US12739366

    申请日:2007-10-22

    IPC分类号: F16J3/02 F04B17/03

    CPC分类号: F04B43/046 F04B45/047

    摘要: A diaphragm pump includes a pump chamber having an inlet opening and an outlet opening. A passive silicon check valve is provided at the inlet opening, and a passive silicon check valve is provided at the outlet opening. The diaphragm pump further includes a metallic pump diaphragm that adjoins the pump chamber.

    摘要翻译: 隔膜泵包括具有入口和出口的泵室。 在入口处设有无源硅止回阀,在出口开口设有无源硅单向阀。 隔膜泵还包括邻近泵室的金属泵隔膜。

    Peristaltic micropump
    6.
    发明授权
    Peristaltic micropump 有权
    蠕动微型泵

    公开(公告)号:US07104768B2

    公开(公告)日:2006-09-12

    申请号:US10960549

    申请日:2004-10-06

    IPC分类号: F04B17/00

    CPC分类号: F04B43/046 F04B43/043

    摘要: A Peristaltic micropump includes a first membrane region with a first piezo-actor for actuating the first membrane region, a second membrane region with a second piezo-actor for actuating a second membrane region, and a third membrane region with a third piezo-actor for actuating the third membrane region. A pump body forms, together with the first membrane region, a first valve whose passage opening is open in the non-actuated state of the first membrane region and whose passage opening may be closed by actuating the first membrane region. The pump body forms, together with the second membrane region, a pumping chamber whose volume may be decreased by actuating the second membrane region. The pump body forms, together with the third membrane region, a second valve whose passage opening is open in the non-actuated state of the third membrane region and whose passage opening may be closed by actuating the third membrane region. The first and the second valve are fluidically connected to the pumping chamber.

    摘要翻译: 蠕动微型泵包括具有用于致动第一膜区域的第一压电元件的第一膜区域,具有用于致动第二膜区域的第二压电元件的第二膜区域,以及具有第三压电元件的第三膜区域, 致动第三膜区。 泵体与第一膜区一起形成第一阀,其通道开口在第一膜区的非致动状态下打开,并且其通道开口可以通过致动第一膜区闭合。 泵体与第二膜区一起形成泵送室,其泵腔可通过致动第二膜区而减小。 泵体与第三膜区域一起形成第二阀,其通道开口在第三膜区域的非致动状态下打开,并且其通道开口可以通过致动第三膜区域而关闭。 第一和第二阀流体地连接到泵送室。

    Diaphragm Pump
    9.
    发明申请
    Diaphragm Pump 有权
    隔膜泵

    公开(公告)号:US20110061526A1

    公开(公告)日:2011-03-17

    申请号:US12739366

    申请日:2007-10-22

    IPC分类号: F01B19/00

    CPC分类号: F04B43/046 F04B45/047

    摘要: A diaphragm pump includes a pump chamber having an inlet opening and an outlet opening. A passive silicon check valve is provided at the inlet opening, and a passive silicon check valve is provided at the outlet opening. The diaphragm pump further includes a metallic pump diaphragm that adjoins the pump chamber.

    摘要翻译: 隔膜泵包括具有入口和出口的泵室。 在入口处设有无源硅止回阀,在出口开口设有无源硅单向阀。 隔膜泵还包括邻近泵室的金属泵隔膜。

    Peristaltic micropump
    10.
    发明申请
    Peristaltic micropump 有权
    蠕动微型泵

    公开(公告)号:US20050123420A1

    公开(公告)日:2005-06-09

    申请号:US10960549

    申请日:2004-10-06

    CPC分类号: F04B43/046 F04B43/043

    摘要: A Peristaltic micropump includes a first membrane region with a first piezo-actor for actuating the first membrane region, a second membrane region with a second piezo-actor for actuating a second membrane region, and a third membrane region with a third piezo-actor for actuating the third membrane region. A pump body forms, together with the first membrane region, a first valve whose passage opening is open in the non-actuated state of the first membrane region and whose passage opening may be closed by actuating the first membrane region. The pump body forms, together with the second membrane region, a pumping chamber whose volume may be decreased by actuating the second membrane region. The pump body forms, together with the third membrane region, a second valve whose passage opening is open in the non-actuated state of the third membrane region and whose passage opening may be closed by actuating the third membrane region. The first and the second valve are fluidically connected to the pumping chamber.

    摘要翻译: 蠕动微型泵包括具有用于致动第一膜区域的第一压电元件的第一膜区域,具有用于致动第二膜区域的第二压电元件的第二膜区域,以及具有第三压电元件的第三膜区域, 致动第三膜区。 泵体与第一膜区一起形成第一阀,其通道开口在第一膜区的非致动状态下打开,并且其通道开口可以通过致动第一膜区闭合。 泵体与第二膜区一起形成泵送室,其泵腔可通过致动第二膜区而减小。 泵体与第三膜区域一起形成第二阀,其通道开口在第三膜区域的非致动状态下打开,并且其通道开口可以通过致动第三膜区域而关闭。 第一和第二阀流体地连接到泵送室。