HYBRID INERT GAS FIRE SUPPRESSION SYSTEM
    2.
    发明申请
    HYBRID INERT GAS FIRE SUPPRESSION SYSTEM 失效
    混合燃气消防系统

    公开(公告)号:US20100294518A1

    公开(公告)日:2010-11-25

    申请号:US12678883

    申请日:2007-09-24

    IPC分类号: A62C35/64

    摘要: A hybrid fire suppression system includes a supply of pressurized inert gas, a pipe network connected in inert gas flow communication to the inert gas supply, a first inert gas nozzle, a second inert gas nozzle, and a water storage cartridge having an interior volume defining a water reservoir storing a limited amount of water. The water reservoir communicates with the second inert gas spray nozzle. The first inert gas nozzle connects with the first terminus for introducing a flooding flow of inert gas only into a first protected space. The second inert gas nozzle connects with the second terminus for introducing a flooding flow of inert gas and the limited amount of water from the water reservoir into the second protected space.

    摘要翻译: 混合火灾抑制系统包括供应加压惰性气体,与惰性气体供应连接的惰性气体流动连接的管网,第一惰性气体喷嘴,第二惰性气体喷嘴和具有限定内部空间的储水盒 储存有限量的水的储水池。 储水器与第二惰性气体喷嘴连通。 第一惰性气体喷嘴与第一末端连接,用于将惰性气体的淹没流仅引入第一受保护空间。 第二惰性气体喷嘴与第二终端连接,用于引入惰性气体的淹没流,并将有限量的水从储水器引入第二受保护空间。

    Hybrid inert gas fire suppression system
    4.
    发明授权
    Hybrid inert gas fire suppression system 失效
    混合惰性气体灭火系统

    公开(公告)号:US08360162B2

    公开(公告)日:2013-01-29

    申请号:US12678883

    申请日:2007-09-24

    IPC分类号: A62C35/00 A62C37/08

    摘要: A hybrid fire suppression system includes a supply of pressurized inert gas, a pipe network connected in inert gas flow communication to the inert gas supply, a first inert gas nozzle, a second inert gas nozzle, and a water storage cartridge having an interior volume defining a water reservoir storing a limited amount of water. The water reservoir communicates with the second inert gas spray nozzle. The first inert gas nozzle connects with the first terminus for introducing a flooding flow of inert gas only into a first protected space. The second inert gas nozzle connects with the second terminus for introducing a flooding flow of inert gas and the limited amount of water from the water reservoir into the second protected space.

    摘要翻译: 混合火灾抑制系统包括供应加压惰性气体,与惰性气体供应连接的惰性气体流动连接的管网,第一惰性气体喷嘴,第二惰性气体喷嘴和具有限定内部空间的储水盒 储存有限量的水的储水池。 储水器与第二惰性气体喷嘴连通。 第一惰性气体喷嘴与第一末端连接,用于将惰性气体的淹没流仅引入第一受保护空间。 第二惰性气体喷嘴与第二终端连接,用于引入惰性气体的淹没流,并将有限量的水从储水器引入第二受保护空间。

    FLOW SPLITTING DEVICE FOR ANNULAR TWO-PHASE PIPE FLOW
    6.
    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。

    Atomizing nozzle for a fire suppression system
    7.
    发明授权
    Atomizing nozzle for a fire suppression system 有权
    用于灭火系统的雾化喷嘴

    公开(公告)号:US08915307B2

    公开(公告)日:2014-12-23

    申请号:US13140611

    申请日:2008-12-18

    摘要: A nozzle for a fire suppression system has a bonnet and a deflector base. An inlet port extends through the bonnet along the axis of symmetry of the bonnet. The inlet port receives an outlet end of a fire suppression delivery pipe to mount the bonnet to the pipe. The bonnet has a frustoconical surface which extends radially outward and downward from the inlet port. The deflector base is secured to and co-axially aligned with the bonnet at a predetermined distance to create a flow passageway therebetween. The flow passageway imparts a down angle to a suppressant flow discharging from the nozzle to better disperse the suppressant within the fire zone. A discharge port at the circumferential edge of the bonnet and deflector base constricts the suppressant flow to atomize the droplets of liquid suppressant discharged into the fire zone.

    摘要翻译: 用于灭火系统的喷嘴具有发动机罩和偏转器底座。 入口端口沿着发动机罩的对称轴延伸穿过发动机罩。 入口端口接收防火输送管的出口端,以将发动机罩安装到管道上。 发动机罩具有从入口径向向外和向下延伸的截头圆锥形表面。 偏转器底座以预定的距离固定到发动机罩上并且与发动机罩同轴对准,以在它们之间产生流动通道。 流动通道向从喷嘴排出的抑制剂流动施加向下的角度以更好地将灭火剂分散在防火区内。 在发动机盖和偏转器基座的圆周边缘处的排出口限制了抑制剂流以雾化排放到火区中的液体抑制剂的液滴。

    ATOMIZING NOZZLE FOR A FIRE SUPPRESSION SYSTEM
    8.
    发明申请
    ATOMIZING NOZZLE FOR A FIRE SUPPRESSION SYSTEM 有权
    引燃灭火系统

    公开(公告)号:US20110259617A1

    公开(公告)日:2011-10-27

    申请号:US13140611

    申请日:2008-12-18

    IPC分类号: A62C2/00 A62C31/02

    摘要: A nozzle for a fire suppression system has a bonnet and a deflector base. An inlet port extends through the bonnet along the axis of symmetry of the bonnet. The inlet port receives an outlet end of a fire suppression delivery pipe to mount the bonnet to the pipe. The bonnet has a frustoconical surface which extends radially outward and downward from the inlet port. The deflector base is secured to and co-axially aligned with the bonnet at a predetermined distance to create a flow passageway therebetween. The flow passageway imparts a down angle to a suppressant flow discharging from the nozzle to better disperse the suppressant within the fire zone. A discharge port at the circumferential edge of the bonnet and deflector base constricts the suppressant flow to atomize the droplets of liquid suppressant discharged into the fire zone.

    摘要翻译: 用于灭火系统的喷嘴具有发动机罩和偏转器底座。 入口端口沿着发动机罩的对称轴延伸穿过发动机罩。 入口端口接收防火输送管的出口端,以将发动机罩安装到管道上。 发动机罩具有从入口径向向外和向下延伸的截头圆锥形表面。 偏转器底座以预定的距离固定到发动机罩上并且与发动机罩同轴对准,以在它们之间产生流动通道。 流动通道向从喷嘴排出的抑制剂流量施加向下的角度以更好地将灭火剂分散在防火区内。 在发动机盖和偏转器基座的圆周边缘处的排出口限制了抑制剂流以雾化排放到火区中的液体抑制剂的液滴。

    Jet exhaust noise reduction system and method
    9.
    发明授权
    Jet exhaust noise reduction system and method 有权
    喷气排气降噪系统及方法

    公开(公告)号:US07114323B2

    公开(公告)日:2006-10-03

    申请号:US10794968

    申请日:2004-03-05

    CPC分类号: F02K1/386 Y02T70/56

    摘要: A system for reducing jet noise emission from an internally mixed gas turbine engine exhaust, comprising a fan/core flow mixer having a plurality of mixer lobes and a common flow nozzle having an equal number of tabs located along a circumferential edge of an aft end of the nozzle. There is a predetermined clocking relationship between the plurality of mixer lobes and the plurality of nozzle tabs that results in reduced exhaust noise emission, most evident in the lower frequency range. A method for reducing jet noise emission from an internally mixed gas turbine engine exhaust comprises selectively aligning a circumferential distribution of a mixed flow vorticity field produced by a fan/core mixer with a circumferentially distributed exhaust flow vorticity field produced by a modified common flow nozzle at an exit plane of the engine exhaust.

    摘要翻译: 一种用于减少来自内部混合燃气涡轮发动机排气的喷射噪声发射的系统,包括具有多个混合器叶片的风扇/芯流混合器和具有相同数量的翼片的公共流动喷嘴,所述翼片沿着沿着 喷嘴。 在多个混合器叶片和多个喷嘴翼片之间存在预定的时钟关系,其导致减少的排气噪声发射,在较低的频率范围中最明显。 一种用于减少内部混合燃气涡轮发动机废气排放的喷射噪声的方法包括:选择性地将由风扇/核心混合器产生的混合涡流场的周向分布与由改进的公共流动喷嘴产生的周向分布的排气涡流场对齐 发动机排气口的出口面。