Combustors
    1.
    发明授权
    Combustors 失效
    燃烧器

    公开(公告)号:US4584948A

    公开(公告)日:1986-04-29

    申请号:US678220

    申请日:1984-12-04

    CPC分类号: F23C3/008 F23G5/32 F23J15/027

    摘要: A combustor for burning a feedstock includes a cylindrical body having a tangential feedstock inlet and an exhaust outlet. A catchment chamber of hollow cylindrical form intersects the wall of the body and opens into the cavity to provide a common boundary. Swirling or vortical flow is created in the cavity and a secondary vortex is generated and driven within the chamber by the main flow. In operation contaminant matter is sheared off from the flow in the body into the chamber and is entrapped by the secondary vortex from which it is precipitated, there being no net gas flow across the boundary.

    摘要翻译: 用于燃烧原料的燃烧器包括具有切向原料入口和排气出口的圆柱体。 中空圆柱形的集水室与主体的壁相交并且通向空腔以提供共同的边界。 在空腔中产生漩涡或涡流,并且在主流中在腔室内产生并驱动次涡流。 在操作中,污染物质从体内的流动被剪切到室中,并被沉淀的二次涡流截留,没有净气体流过边界。

    Classification and/or grading
    3.
    发明授权
    Classification and/or grading 失效
    分类和/或分级

    公开(公告)号:US4634456A

    公开(公告)日:1987-01-06

    申请号:US684288

    申请日:1984-12-20

    摘要: Classifying and/or grading equipment includes a main vortex chamber and a secondary vortex chamber intersecting and opening into the main chamber. A gas/solids, liquid/solids or liquid/liquid combination is fed into the main vortex chamber and a component thereof is sheared off into the chamber for precipitation therein yielding a cut of the desired size or density.

    摘要翻译: 分类和/或分级设备包括主旋涡室和与主室相通且开口的二次涡流室。 将气体/固体,液体/固体或液体/液体组合物供给到主涡流室中,并将其组分剪切进入室中用于沉淀,从而产生所需尺寸或密度的切割。

    Fluidic switched fluid cleaning
    5.
    发明授权
    Fluidic switched fluid cleaning 失效
    流体开关流体清洗

    公开(公告)号:US4432778A

    公开(公告)日:1984-02-21

    申请号:US478029

    申请日:1983-03-23

    IPC分类号: B01D46/30 B01D46/42 B01D46/44

    摘要: The present invention provides a fluid cleaning system, especially designed for removing particulate contaminants from a hot gas, comprising at least two parallel lines for receiving contaminated fluid. Each line includes a collector (5), a collector cleaning means (8), and a vortex amplifier (6). The vortex amplifiers are used in place of mechanical valves to control the system by opening and closing their respective lines. Each cleaning means (8) can only operate when its line is closed.

    摘要翻译: 本发明提供一种特别设计用于从热气体中除去微粒污染物的流体清洁系统,其包括用于接收污染流体的至少两条平行管线。 每条线包括收集器(5),收集器清洁装置(8)和涡流放大器(6)。 涡流放大器用于代替机械阀门,以通过打开和关闭其各自的管线来控制系统。 每个清洁装置(8)只能在其线路关闭时进行操作。

    Fluted,-stepped, pour nozzle
    6.
    发明授权
    Fluted,-stepped, pour nozzle 失效
    有凹槽,踩,喷嘴

    公开(公告)号:US4176769A

    公开(公告)日:1979-12-04

    申请号:US888904

    申请日:1978-03-22

    CPC分类号: B22D41/42 F15D1/00

    摘要: Flaring, splashing and spitting of the molten metal flow stream issuing from a flow control nozzle of the type forming the collector nozzle of a sliding plate valve is prevented by forming the flow passage through the nozzle with a flow-impeding constriction intermediate the ends thereof. The passage is also provided with a duct section downstream of the constriction and includes means for preventing recirculatory currents in the flow stream from entering and passing the constriction.

    摘要翻译: 通过在其端部之间形成具有阻流收缩件的流道通过喷嘴形成通过形成滑动板阀的收集嘴的流动控制喷嘴的流动控制喷嘴发出的熔融金属流动流的溢出,飞溅和吐痰。 通道还设置有在收缩部下游的管道部分,并且包括用于防止流动物流中的再循环电流进入和通过收缩部的装置。

    Fluidic devices
    7.
    发明授权
    Fluidic devices 失效
    流体装置

    公开(公告)号:US4249575A

    公开(公告)日:1981-02-10

    申请号:US029103

    申请日:1979-04-11

    IPC分类号: F15C1/00 F15C1/16 F15C3/00

    CPC分类号: F15C1/16 Y10T137/2109

    摘要: A vortex diode has a cylindrical vortex chamber having an enlarged peripheral channel, one or more tangential ports communicating with the channel and two co-axially arranged axial ports on opposite end walls of the chamber. The height of the chamber is less than three quarters of the diameter of the axial ports. The channel may communicate with the vortex chamber either radially or tangentially with respect to the channel.

    摘要翻译: 涡流二极管具有圆柱形涡流室,其具有扩大的外围通道,与通道连通的一个或多个切向端口和在腔室的相对端壁上的两个同轴布置的轴向端口。 室的高度小于轴向端口直径的四分之三。 通道可以相对于通道径向地或相切地与涡流室连通。