SPRINKLER SYSTEM INCLUDING A MIXING DEVICE UPSTREAM OF A SPRINKLER
    1.
    发明申请
    SPRINKLER SYSTEM INCLUDING A MIXING DEVICE UPSTREAM OF A SPRINKLER 审中-公开
    喷雾器系统,包括搅拌器的混合装置上升装置

    公开(公告)号:US20150297924A1

    公开(公告)日:2015-10-22

    申请号:US14351206

    申请日:2011-10-14

    IPC分类号: A62C5/00 A62C35/68 B05B7/04

    摘要: An exemplary sprinkler system includes a liquid supply conduit and a gas supply conduit. A mixing device is coupled to the liquid supply conduit and the gas supply conduit. The mixing device is configured to establish a mixture of liquid from the liquid supply conduit and gas from the gas supply conduit. The mixture has a selected gas-to-liquid ratio. A sprinkler supply conduit is coupled with the mixing device for carrying the mixture downstream from the mixing device. A sprinkler coupled with the sprinkler supply conduit is configured to receive the mixture and to discharge a fire suppression mist.

    摘要翻译: 示例性的喷洒系统包括液体供应管道和气体供应管道。 混合装置连接到液体供应管道和气体供应管道。 混合装置构造成建立来自液体供应管道的液体和来自气体供应管道的气体的混合物。 该混合物具有选定的气 - 液比。 喷洒器供应管道与混合装置联接,用于将混合物从混合装置下游运送。 与喷洒器供应管连接的喷洒器被配置为接收混合物并排出灭火雾。

    EFFERVESCENT FIRE SUPPRESSION
    2.
    发明申请
    EFFERVESCENT FIRE SUPPRESSION 审中-公开
    有效的消防措施

    公开(公告)号:US20140138102A1

    公开(公告)日:2014-05-22

    申请号:US14128157

    申请日:2011-06-22

    IPC分类号: A62C35/68

    摘要: An exemplary fire suppression system includes a nozzle body configured to carry a fire suppressing fluid to be discharged from a first orifice array and a second orifice array. Gas bubbles can be introduced through a bubbler into the fire suppressing fluid to establish a bubbly mixture in the nozzle. Each first orifice in the first orifice array has a first flow property and is configured to receive the bubbly mixture and through effervescent atomization yield a first fire suppression mist from the first orifice array. Each second orifice in the second orifice array has a second different flow property and is configured to receive the bubbly mixture and through effervescent atomization yield a second fire suppression mist from the second orifice array. The first fire suppression mist and the second fire suppression mist are configured to provide a selected fire suppression nozzle discharge.

    摘要翻译: 示例性的灭火系统包括:喷嘴体,被配置为承载要从第一孔阵列排出的灭火流体和第二孔阵列。 可以通过起泡器将气泡引入到灭火流体中以在喷嘴中建立气泡混合物。 第一孔阵列中的每个第一孔口具有第一流动特性并且构造成接收气泡混合物并且通过泡腾雾化从第一孔口阵列产生第一火焰抑制雾。 第二孔阵列中的每个第二孔口具有第二不同的流动特性并且构造成接收气泡混合物,并且通过泡腾雾化从第二孔阵列产生第二防火雾。 第一灭火雾和第二灭火雾被构造成提供选择的灭火喷嘴排出口。

    FIRE SUPPRESSION SYSTEM WITH VARIABLE DUAL USE OF GAS SOURCE
    3.
    发明申请
    FIRE SUPPRESSION SYSTEM WITH VARIABLE DUAL USE OF GAS SOURCE 有权
    具有可变双重使用气源的消防系统

    公开(公告)号:US20130264075A1

    公开(公告)日:2013-10-10

    申请号:US13976476

    申请日:2010-12-30

    IPC分类号: A62C35/02

    摘要: An exemplary fire suppression system includes a sprinkler nozzle. At least one conduit is connected to the nozzle for delivering a fire suppression fluid to the nozzle. The conduit and the nozzle establish a discharge path. A pneumatically driven pump is connected with the conduit for pumping fluid into the conduit. A gas source provides pressurized gas to the pump for driving the pump. The gas source also provides gas to the discharge path for achieving a desired discharge of the fluid from the nozzle. A controller selectively controls at least one of (i) the gas provided to the pump, which controls the fluid pressure in the conduit, or (ii) the gas provided to the nozzle or the conduit, which controls the gas pressure delivered to the nozzle.

    摘要翻译: 示例性的灭火系统包括喷洒喷嘴。 至少一个管道连接到喷嘴,用于将灭火流体输送到喷嘴。 管道和喷嘴建立排放路径。 气动泵与导管连接以将流体泵入管道。 气源为泵提供加压气体以驱动泵。 气体源还向排放路径提供气体,以实现流体从喷嘴的期望排放。 控制器选择性地控制(i)提供给泵的气体中的至少一个,其控制导管中的流体压力,或者(ii)提供给喷嘴或导管的气体,其控制输送到喷嘴的气体压力 。

    FLOW SPLITTING DEVICE FOR ANNULAR TWO-PHASE PIPE FLOW
    7.
    发明申请
    FLOW SPLITTING DEVICE FOR ANNULAR TWO-PHASE PIPE FLOW 审中-公开
    用于环形两相管流的分流装置

    公开(公告)号:US20110108125A1

    公开(公告)日:2011-05-12

    申请号:US12999871

    申请日:2008-06-25

    IPC分类号: F15D1/02 F16L41/04

    摘要: A flow splitting device for use in a two-phase flow distribution network includes a side junction tee having a first conduit and a second conduit opening in flow communication to the first conduit, a flow restriction provided in the first conduit upstream of the opening of the second conduit with the first conduit, and a flow barrier extending into the first conduit at a location in the vicinity of a downstream edge of the opening of the second conduit to the first conduit. The ratio of the liquid phase mass flow to the gas phase mass flow is preserved as the mass flow ratio of liquid to gas to each of the two exit streams is substantially equal to the mass flow ratio of liquid to gas in the two-phase flow received by the flow splitting device.

    摘要翻译: 用于两相流分配网络的分流装置包括具有第一导管和与第一导管流动连通的第二导管开口的侧连接三通,设置在第一导管上游的第一导管 具有第一导管的第二导管,以及在第二导管的开口的下游边缘附近到第一导管的位置处延伸到第一导管中的流动屏障。 液相质量流量与气相质量流量的比值被保留,因为液体与气体相对于两个出口流中的每一个的质量流量比基本上等于两相流中液体与气体的质量流量比 由分流装置接收。