Membrane-based reservoir dryer
    1.
    发明授权
    Membrane-based reservoir dryer 有权
    膜式储液干燥器

    公开(公告)号:US07396383B2

    公开(公告)日:2008-07-08

    申请号:US11257256

    申请日:2005-10-24

    IPC分类号: B01D53/22

    摘要: A device and method for preventing ingression of contaminants and moisture and for removing moisture from a fluid reservoir, the device comprising a fluid reservoir for supporting a fluid therein, a fluid reservoir opening for allowing an exchanging of air between an interior of the fluid reservoir and the ambient surrounding, and a membrane-based reservoir dryer located in fluid communication with the fluid reservoir, the membrane-based reservoir dryer comprising a source of compressed gas and a membrane dryer for drying the compressed gas to increase the capacity of the compressed gas for absorbing moisture from the fluid in the reservoir.

    摘要翻译: 一种用于防止污染物和水分侵入并用于从流体储存器去除水分的装置和方法,该装置包括用于在其中支撑流体的流体储存器,用于允许在流体储存器的内部与内部之间更换空气的流体储存器开口 周围环境以及位于与流体储存器流体连通的膜基储存器干燥器,基于膜的储存器干燥器包括压缩气体源和用于干燥压缩气体的膜干燥器,以增加压缩气体的容量 从储存器中的流体吸收水分。

    Oil filter and dehydrator
    2.
    发明授权
    Oil filter and dehydrator 有权
    油过滤器和脱水机

    公开(公告)号:US06478953B2

    公开(公告)日:2002-11-12

    申请号:US09727086

    申请日:2000-11-30

    IPC分类号: B01D6136

    摘要: A combination filter/dehydrator is disclosed which first filters a stream of oil or fluid of low volatility to remove particulate contaminants, and then passes the stream through a dehydrator 38 to remove free, emulsified, or dissolved entrained water. A pressure control valve 46 is provided to enable a portion of the oil stream to bypass the dehydrator in order to maintain a predetermined pressure differential across the dehydrator membrane. A discharge chamber (FIG. 5) is provided at an outlet of the dehydrator to prevent the loss of oil that has permeated the dehydrator membrane. A sweep gas stream 70 for removing water from the permeate side of the dehydrator membrane can include a coalescer 72 (FIG. 4) for removing liquids entrained in the sweep gas before entering device.

    摘要翻译: 公开了一种组合过滤器/脱水器,其首先过滤低挥发性的油流或流体以除去微粒污染物,然后将该物流通过脱水器38以除去游离的,乳化的或溶解的夹带的水。 设置有压力控制阀46,以使一部分油流绕过脱水器以便保持跨越脱水器膜的预定压力差。 在脱水器的出口处设置有排出室(图5),以防止渗透脱水膜的油的损失。 用于从脱水器膜的渗透侧除去水的吹扫气流70可以包括用于在进入装置之前去除夹带在吹扫气体中的液体的聚结器72(图4)。

    Method and apparatus for removing air or gas from fluid
    6.
    发明授权
    Method and apparatus for removing air or gas from fluid 有权
    从流体中除去空气或气体的方法和设备

    公开(公告)号:US06508859B1

    公开(公告)日:2003-01-21

    申请号:US09711638

    申请日:2000-11-13

    IPC分类号: B01D1900

    CPC分类号: A61M5/385 B01D19/0031

    摘要: A device for removing entrained air or gas from fluids includes a first chamber having a fluid inlet and an outlet, a second chamber, adjacent said first chamber, having a plurality of channels, a porous barrier separating the first chamber and the second chamber and a vent in fluid communication with the second chamber. The inlet is connected to the first chamber through at least one fluid passage. Fluid flows from the inlet, through the passage, and into the first chamber. A fluid dead zone adjacent the barrier assists an air or gas bubble to coalesce and pass through the barrier into the second chamber. The plurality of channels within the second chamber collect the air or gas and direct it to the vent in communication with the channels. A clip, or similar device, may be used to secure the device to medical equipment adjacent the patient or fluid source.

    摘要翻译: 用于从流体中除去夹带的空气或气体的装置包括具有流体入口和出口的第一室,与所述第一室相邻的第二室,具有多个通道,分隔第一室和第二室的多孔屏障和 排气口与第二室流体连通。 入口通过至少一个流体通道连接到第一室。 流体从入口流过通道并进入第一腔室。 与屏障相邻的流体死区有助于空气或气泡聚结并穿过阻挡层进入第二腔室。 第二室内的多个通道收集空气或气体并将其引导到与通道连通的通风口。 可以使用夹子或类似装置将装置固定到邻近患者或流体源的医疗设备。