Nozzle for air-assisted atomization of a liquid fuel
    62.
    发明申请
    Nozzle for air-assisted atomization of a liquid fuel 失效
    用于空气辅助雾化液体燃料的喷嘴

    公开(公告)号:US20070001029A1

    公开(公告)日:2007-01-04

    申请号:US10570218

    申请日:2004-08-26

    Abstract: A nozzle (100) for air-assisted atomizing of a liquid fuel comprises a fuel feed passage (110) and an air feed passage (114) and a swirling chamber (118) from which fuel and air may be passed to an exit orifice (126) for emerging a cone shaped spray. An air bypass passage (122) is provided for leading a fraction of the air flow in the air feed passage (114) past the swirling chamber (118) and to an air exit (124) arranged such with respect to the exit orifice (126) that, during operation of the nozzle, air emerging through the air exit (124) reduces depositing of residues of fuel on a downstream surface (130, 132, 136) of the nozzle element (108). Grooves or other flow-guiding elements may confer swirling or rotation of air in or downstream of the air feed passage (114) and/or the air bypass passage (122).

    Abstract translation: 用于液体燃料的空气辅助雾化的喷嘴(100)包括燃料供给通道(110)和空气供给通道(114)和旋转室(118),燃料和空气可从该喷嘴(118)通向出口( 126)用于出现锥形喷雾。 空气旁路通道(122)用于引导空气供给通道(114)中的空气流的一部分经过旋转室(118),并且相对于出口孔(126)布置的空气出口(124) ),在喷嘴的操作期间,通过空气出口(124)排出的空气减少了在喷嘴元件(108)的下游表面(130,132,136)上沉积燃料残留物。 沟槽或其它流动引导元件可以使空气在空气供给通道(114)和/或空气旁路通道(122)的下游或者空气旁路通道(122)的下游旋转或旋转。

    System for delivery of breathable fire extinguishing gas
    63.
    发明授权
    System for delivery of breathable fire extinguishing gas 有权
    提供透气灭火气体的系统

    公开(公告)号:US07124833B2

    公开(公告)日:2006-10-24

    申请号:US11016593

    申请日:2004-12-20

    CPC classification number: A62C99/0018 A62C27/00

    Abstract: This invention relates to an improved portable system for the delivery of a breathable, fire extinguishing gas mixture to a fire zone. The gas mixture comprises a normally gaseous inert material, such as nitrogen, helium or argon; an oxygen containing gas; and carbon dioxide. The system includes a means for storing or generating the inert material, means for storing the carbon dioxide, means for generating or introducing the oxygen containing gas, and means for mixing the components. The system also includes means for heating, vaporizing and controlling the temperature and proportions of the components.

    Abstract translation: 本发明涉及一种用于将透气的灭火气体混合物输送到火区的改进的便携式系统。 气体混合物包括常规气态惰性材料,例如氮气,氦气或氩气; 含氧气体; 和二氧化碳。 该系统包括用于存储或产生惰性材料的装置,用于存储二氧化碳的装置,用于产生或引入含氧气体的装置,以及用于混合组分的装置。 该系统还包括用于加热,蒸发和控制组件的温度和比例的装置。

    Modular automatic spray gun manifold
    64.
    发明授权
    Modular automatic spray gun manifold 有权
    模块化自动喷枪歧管

    公开(公告)号:US07083121B2

    公开(公告)日:2006-08-01

    申请号:US10810997

    申请日:2004-03-26

    Inventor: David C. Huffman

    CPC classification number: B05B7/0884 B05B7/0815 B05B15/658

    Abstract: A modular automatic spray gun manifold is provided. The manifold includes a plurality of spray gun modules arranged in an array in laterally spaced relation from each other. A junction element is arranged at an upstream end of the manifold. The junction element includes a liquid supply connection and a pressurized air connection. A first support assembly is arranged between the junction element and a first spray gun module in the spray gun module array for supporting the first spray gun module relative to the junction element. The first support assembly includes a plurality of fluid conduits for supplying fluid to the first spray gun module. The fluid conduits in the first support assembly communicate with the liquid supply and pressurized air supply connections of the junction element. A second support assembly is arranged between each adjacent pair of spray gun modules in the array of spray gun modules for supporting the adjacent pair of spray gun modules relative to each other. Each second support assembly includes a plurality of fluid conduits for communicating fluid between the adjacent spray gun modules. One or more retaining elements secure the spray gun modules, support assemblies and junction plate in assembled relation.

    Abstract translation: 提供了一个模块化的自动喷枪歧管。 歧管包括以彼此横向间隔开的排列成阵列的多个喷枪模块。 连接元件布置在歧管的上游端。 接头元件包括液体供应连接和加压空气连接。 第一支撑组件布置在连接元件和喷枪模块阵列中的第一喷枪模块之间,用于相对于连接元件支撑第一喷枪模块。 第一支撑组件包括用于向第一喷枪模块提供流体的多个流体导管。 第一支撑组件中的流体导管与连接元件的液体供应和加压空气供应连接连通。 第二支撑组件布置在喷枪组件阵列中的每个相邻的一对喷枪模块之间,用于相对于彼此支撑相邻的一对喷枪模块。 每个第二支撑组件包括用于在相邻喷枪模块之间连通流体的多个流体导管。 一个或多个保持元件以组装的关系固定喷枪模块,支撑组件和连接板。

    External mix air atomizing spray nozzle assembly
    65.
    发明申请
    External mix air atomizing spray nozzle assembly 审中-公开
    外部混合空气雾化喷嘴总成

    公开(公告)号:US20050284957A1

    公开(公告)日:2005-12-29

    申请号:US11212902

    申请日:2005-08-26

    Applicant: James Haruch

    Inventor: James Haruch

    CPC classification number: B05B7/0815 B05B7/066 B05B7/0861 B05B7/10 B05B15/50

    Abstract: An external mix air atomizing spray nozzle assembly comprising a nozzle body having liquid and air flow passages, and an air cap formed with an air chamber communicating with said air passage and a plurality of angled pressurized air discharge passages communicating with said chamber at an angle to a central axis of said spray nozzle assembly for directing pressurized air onto a liquid flow stream discharging from said liquid passage. The angled air discharge passages each are defined by a conical indentation in a front face of the air cap and a cylindrical bore communicating in perpendicular relation to a side surface of the conical indentation. The design of the angled air discharge passages permits easy manufacture and design modification for particular spray applications.

    Abstract translation: 一种外部混合空气雾化喷嘴组件,包括具有液体和空气流动通道的喷嘴主体,以及形成有与所述空气通道连通的空气室的空气帽和与所述室连通的多个角度加压空气排出通道, 所述喷嘴组件的中心轴线用于将加压空气引导到从所述液体通道排出的液体流。 倾斜的空气排放通道各自由空气帽的前表面中的锥形凹部和与锥形凹部的侧表面垂直相连的圆柱形孔限定。 倾斜空气排放通道的设计允许对于特定的喷涂应用容易地制造和设计改进。

    Low pressure atomizer for difficult to disperse solutions
    67.
    发明授权
    Low pressure atomizer for difficult to disperse solutions 失效
    低压雾化器难以分散的溶液

    公开(公告)号:US06969012B2

    公开(公告)日:2005-11-29

    申请号:US10057583

    申请日:2002-01-24

    CPC classification number: B05B7/066 B05B7/10

    Abstract: An atomizer for difficult to disperse solutions such as sizing and paper coatings comprising three nozzles defining three channels respectively two of the nozzles comprising fluid-emitting nozzles and the third nozzle comprising a treatment-emitting nozzle. Alternatively, the atomizer comprises two channels respectively comprising a fluid-emitting nozzle and a treatment emitting nozzle.

    Abstract translation: 用于难以分散溶液的雾化器,例如尺寸和纸张涂层,包括分别限定三个通道的三个喷嘴,分别包括流体发射喷嘴的两个喷嘴和包括处理发射喷嘴的第三喷嘴。 或者,雾化器包括分别包括流体发射喷嘴和处理喷嘴的两个通道。

    Fuel injector head
    68.
    发明申请
    Fuel injector head 有权
    燃油喷头

    公开(公告)号:US20050217270A1

    公开(公告)日:2005-10-06

    申请号:US10815822

    申请日:2004-04-02

    CPC classification number: F02C7/222 F02C1/00

    Abstract: A gas turbine fuel nozzle head includes an outlet passage having a curved annular transitional surface extending smoothly to a substantially radial and annular surface relative to a central axis of the fuel nozzle head, for providing a low cost and compact structure with improved cold start and altitude re-light capabilities.

    Abstract translation: 燃气涡轮燃料喷嘴头包括出口通道,该出口通道具有相对于燃料喷嘴头的中心轴线平滑延伸到基本上径向和环形表面的弯曲环形过渡表面,用于提供具有改进的冷启动和高度的低成本和紧凑的结构 重新启用能力。

    Method and apparatus for facilitating more uniform vapor distribution in mass transfer and heat exchange columns
    69.
    发明申请
    Method and apparatus for facilitating more uniform vapor distribution in mass transfer and heat exchange columns 有权
    促进传质和热交换色谱柱中更均匀蒸气分布的方法和装置

    公开(公告)号:US20050146062A1

    公开(公告)日:2005-07-07

    申请号:US10988381

    申请日:2004-11-12

    CPC classification number: B01D3/008

    Abstract: A vapor horn device for use in an elongated, generally upright mass transfer and/or heat exchange column having an internal region comprises an elongated, generally arcuate wall arranged to be located within the internal region and disposed to extend around a longitudinal axis of the column. The arcuate wall includes an inlet area positioned for being contacted by a vapor or mixed phase stream entering the column and causing the stream to flow along an outer surface of the arcuate wall and generally around the axis. The device also includes a primary elongated vane extending outwardly from the outer surface of the arcuate wall. This primary vane has an inner end located adjacent the outer surface of the inner wall and an outer end disposed in spaced relationship relative to the outer surface of the wall. The vane is disposed at a tangential angle relative to the direction of flow of the stream such that the inner end of the vane is further downstream than the outer end thereof whereby any portion of the stream impinging on the primary vane is redirected toward the outer surface of the arcuate wall. The device also desirably includes one or more vanes that extend radially outwardly from the inner wall.

    Abstract translation: 用于具有内部区域的细长的,大致直立的质量传递和/或热交换柱的蒸气喇叭装置包括细长的大体上弓形的壁,其布置成位于内部区域内并且设置成围绕柱的纵向轴线延伸 。 弧形壁包括入口区域,其被定位成被进入柱的蒸汽或混合相流接触,并使流沿着弧形壁的外表面流动并且通常围绕轴线流动。 该装置还包括从弧形壁的外表面向外延伸的主细长叶片。 该主叶片具有邻近内壁的外表面定位的内端和相对于壁的外表面间隔设置的外端。 叶片相对于流动方向以切向角设置,使得叶片的内端比其外端进一步下游,从而撞击在主叶片上的流的任何部分被重定向到外表面 的弧形墙。 该装置还期望地包括从内壁径向向外延伸的一个或多个叶片。

    Nozzle assembly for HVOF thermal spray system
    70.
    发明授权
    Nozzle assembly for HVOF thermal spray system 有权
    用于HVOF热喷涂系统的喷嘴组件

    公开(公告)号:US06886757B2

    公开(公告)日:2005-05-03

    申请号:US10081913

    申请日:2002-02-22

    Abstract: A nozzle assembly for a HVOF thermal metallic spray coating system includes an inner tube, a middle tube and an outer tube which are concentrically arranged about an axis of the nozzle assembly and are spaced to provide annular, concentric gas flow passages for oxygen and gaseous fuel along with a central wire feed passage in an efficient, compact arrangement. A slotted nib and plug are fitted to the discharge end at the assembly and defined, together with the middle tube, an annular premix chamber for the combustible gases, and a plurality of circumferentially spaced mixing slots and a downstream mix end portion of the nib where complete mixing of the gases occurs prior to entry into the combustion chamber provided in an air cap. An annular passage between the air cap and outer tube communicates with a high pressure air source for establishing an envelope of air against the inside surface of the air cap to serve as a protective barrier layer from the atomized metal.

    Abstract translation: 用于HVOF热金属喷涂系统的喷嘴组件包括内管,中管和外管,所述内管,中管和外管围绕喷嘴组件的轴线同心布置,并且间隔开以提供用于氧气和气体燃料的环形同心气流通道 以及一个有效,紧凑的布置的中央送丝通道。 一个开槽的笔尖和插头安装在组件的放电端,并与中间管一起确定了一个用于可燃气体的环形预混合室,以及多个周向间隔开的混合槽和笔尖的下游混合端部分, 在进入设置在空气帽中的燃烧室之前,气体的完全混合发生。 空气帽和外管之间的环形通道与高压空气源连通,用于建立空气封套封闭空气帽的内表面,以用作与雾化金属的保护性阻挡层。

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