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    • 83. 发明授权
    • Long range solid stream nozzle
    • 长距离固体流喷嘴
    • US08544765B1
    • 2013-10-01
    • US13200387
    • 2011-09-23
    • Donald E. CornellWilliam M. Farrell
    • Donald E. CornellWilliam M. Farrell
    • B05B17/04
    • B05B7/0408A62C31/02B01F5/045B05B1/3402B05B7/061F04F5/10
    • A solid stream nozzle providing an extend throw-distance achieved by reducing boundary layer effects within the nozzle bore and/or by accelerating peripheral regions of the ejected stream in order to help maintain cohesion of a free liquid stream without appreciable dispersion. The method includes generating a high-pressure fluid source, supplying the nozzle with high pressure; reducing boundary layer effect within the nozzle bore, and optionally, accelerating and/or inwardly re-directing the peripheral boundary of the ejected stream with a secondary higher pressure, higher speed fluid source. The apparatus includes a high pressure fluid source, a nozzle bore, a bleed ring within the nozzle bore to strip off a boundary layer, and optionally, a secondary higher pressure fluid source at the nozzle tip to accelerate and/or inwardly re-direct the ejected fluid stream. The invention has application in large scale fire-fighting, irrigation, decontamination, weaponization, entertainment/amusement, and other fields requiring a long throw distance.
    • 通过减少喷嘴孔内的边界层效应和/或通过加速喷射流的周边区域来实现延伸投射距离的固体流喷嘴,以帮助保持游离液体流的内聚力而没有明显的分散。 该方法包括产生高压流体源,向喷嘴提供高压; 减少喷嘴孔内的边界层效应,并且可选地,用二级更高压力的较高速度流体源加速和/或向内重新引导喷射流的周边边界。 该装置包括高压流体源,喷嘴孔,喷嘴孔内的排出环以剥离边界层,以及可选地,在喷嘴尖端处的次级高压流体源,以加速和/或向内重新引导 喷出的液体流。 本发明适用于大规模灭火,灌溉,去污,武器化,娱乐/娱乐等需要较长距离的场地。
    • 84. 发明申请
    • WATER ATOMISATION DEVICES
    • 水原子装置
    • US20130175354A1
    • 2013-07-11
    • US13714283
    • 2012-12-13
    • Industrial Equipment Pty Ltd
    • Garth John BIRD
    • B05B7/06
    • B05B7/061B05B7/0075C02F1/12E21F5/02
    • A water atomisation device for water evaporation and/or dust control. The device includes: a generally longitudinally hollow housing; a fan; a motor; and a hollow manifold. The housing extends between an inlet end and an outlet end, with the inlet end defining a first air inlet to an interior of the housing. The fan is within the housing, between the inlet end and the outlet end. The motor drives the fan. The manifold is shaped to generally correspond to that of the outlet end and has a plurality of water injector nozzles directed substantially inwardly and away from the outlet end. A distal edge of the outlet end is longitudinally spaced apart from a proximal edge of the manifold to define a second air entrainment inlet to an interior of the manifold.
    • 用于水分蒸发和/或灰尘控制的水雾化装置。 该装置包括:大致纵向中空的壳体; 粉丝; 电机 和中空歧管。 壳体在入口端和出口端之间延伸,入口端限定到壳体内部的第一空气入口。 风扇在壳体内,在入口端和出口端之间。 电机驱动风扇。 歧管的形状大体上对应于出口端的歧管,并且具有多个基本上向内且远离出口端的喷水嘴。 出口端的远端边缘与歧管的近端边缘纵向间隔开,以限定到歧管内部的第二空气夹带入口。