Self-cleaning sight tube assembly
    1.
    发明授权
    Self-cleaning sight tube assembly 失效
    自清洁视线管总成

    公开(公告)号:US5493907A

    公开(公告)日:1996-02-27

    申请号:US356914

    申请日:1994-12-15

    IPC分类号: B67D7/56 G01F15/12 G01F23/02

    CPC分类号: B67D7/56 G01F15/12 G01F23/02

    摘要: A self-cleaning assembly for a vertically oriented sight tube interposed in a flow line is suspended from a bearing member for free rotation within the sight tube. The assembly includes a support member having a pair of cleaning members suspended remote from the tube axis. A flow directing assembly upstream from the sight tube (either above or below) sets up a spiral flow pattern within the sight tube. This spiral flow pattern causes the cleaning assembly to spin, and centrifugal force pushes the cleaning members against the interior wall of the sight tube to effect a scouring action thereon.

    摘要翻译: 插入在流动管线中的用于垂直取向的观察管的自清洁组件从观察管中的轴承构件悬挂以自由旋转。 该组件包括一个支撑构件,该支撑构件具有远离管轴线悬挂的一对清洁构件。 在视线管上游(上方或下方)的流动导向组件在瞄准管内设置螺旋形流动图案。 这种螺旋流动模式使得清洁组件旋转,并且离心力推动清洁构件抵靠瞄准管的内壁以在其上进行冲刷作用。

    Continuous flow mixer
    3.
    发明授权
    Continuous flow mixer 失效
    连续流量调节器

    公开(公告)号:US5308159A

    公开(公告)日:1994-05-03

    申请号:US120167

    申请日:1993-09-10

    CPC分类号: B01F7/066 B01F15/0412

    摘要: A continuous flow mixer includes an impeller assembly and a mixing chamber formed from concentric inner and outer tubes. The inner tube is radially constrained but is movable along the axis of the outer tube. The impeller assembly is at one end of the mixing chamber and draws fluid along the interior of the inner tube and discharges the fluid to the annular region between the inner and outer tubes. The fluids are introduced into the mixing chamber at the end remote from the impeller assembly and the mixed solution exits the mixing chamber substantially centrally of its length from the annular region.

    摘要翻译: 连续流动混合器包括叶轮组件和由同心的内管和外管形成的混合室。 内管是径向约束的,但是可以沿着外管的轴线移动。 叶轮组件位于混合室的一端并沿内管的内部抽吸流体,并将流体排放到内管和外管之间的环形区域。 流体在远离叶轮组件的端部被引入到混合室中,并且混合溶液从其环形区域大致中心地离开混合室。