Concentricity for long concentric nebulizers
    1.
    发明申请
    Concentricity for long concentric nebulizers 审中-公开
    长同心喷雾器的同心度

    公开(公告)号:US20070158469A1

    公开(公告)日:2007-07-12

    申请号:US11642443

    申请日:2006-12-20

    申请人: John A. Burgener

    发明人: John A. Burgener

    IPC分类号: F23D11/10

    摘要: A method for stabilizing and centrally positioning an inner capillary in a concentric nebulizer comprises supporting the inner capillary near the tip of the nebulizer by contacting the nebulizer body against the inner capillary or by interposing a support between the nebulizer body and the inner capillary near the tip. An embodiment of a nebulizing device having stabilized central positioning of its inner capillary is disclosed which comprises an outer capillary with a linear bore and a gas/liquid orifice in a distal tip, a central capillary disposed within the linear bore, and a support sufficiently proximate the orifice to maintain the central capillary substantially centered within the outer capillary adjacent to the orifice. An open volume within the outer capillary between the orifice and the support is dimensioned to enable gas flow to spread substantially evenly around the central capillary.

    摘要翻译: 用于稳定和中心地将内部毛细管定位在同心雾化器中的方法包括通过使雾化器主体与内部毛细管接触或通过在雾化器主体和靠近尖端的内部毛细管之间插入支撑来支撑靠近喷雾器尖端的内部毛细管 。 公开了具有其内部毛细管的稳定的中心定位的雾化装置的实施例,其包括具有线性孔的外部毛细管和远端中的气体/液体孔,设置在线性孔内的中心毛细管和足够接近的支撑 孔口以维持中心毛细管基本上位于邻近孔口的外毛细管中心。 孔口和支撑体之间的外部毛细管内的开放体积被设计成使得气体流动能够基本上均匀地围绕中央毛细管扩散。

    Parallel path induction pneumatic nebulizer
    3.
    发明授权
    Parallel path induction pneumatic nebulizer 失效
    平行通风式气动雾化器

    公开(公告)号:US5411208A

    公开(公告)日:1995-05-02

    申请号:US187556

    申请日:1994-01-28

    申请人: John A. Burgener

    发明人: John A. Burgener

    IPC分类号: B01F3/04 B05B7/08 B05B7/24

    摘要: A method and apparatus are provided for atomizing liquids into a gaseous medium, in a fine, highly consistent, uniform dispersion. This pneumatic nebulizer method is designed to allow a wide range of liquids to be atomized without plugging. The process atomizes liquids directly from the surface of a body of liquid, allowing non-wetting materials to be used for the nebulizer. The liquid path does not require a narrowing of diameter at the exit area, nor along the length of the system, which minimizes plugging. The gas orifice is on or near the edge of the liquid path and may be very much smaller than the liquid path's area. The nebulizer has no suction. The liquid flow is controlled by pumping the liquid to the nebulizer. Most pneumatic nebulizer systems rely on the gas flow surrounding the liquid path, the liquid path surrounding the gas flow, or the gas flow being at right angles to the liquid flow. This nebulization process has the gas and liquid flow independently brought together, commonly alongside each other.

    摘要翻译: 提供一种方法和装置,用于以精细,高度一致的均匀分散体将液体雾化成气体介质。 这种气动雾化器方法被设计成允许大范围的液体被雾化而不堵塞。 该过程直接从液体表面雾化液体,允许非润湿材料用于雾化器。 液体通道不需要在出口区域的直径变窄,也不需要系统的长度,这使堵塞最小化。 气体孔口在液体通道的边缘上或附近,并且可以比液体通道的面积小得多。 喷雾器没有吸力。 通过将液体泵送到雾化器来控制液体流量。 大多数气动雾化器系统依赖于围绕液体路径的气流,围绕气流的液体路径或气流与液体流成直角。 这种雾化过程使气体和液体流动独立地结合在一起,通常彼此并排。

    Semi concentric enhanced parallel path pneumatic nebulizer

    公开(公告)号:US11944993B1

    公开(公告)日:2024-04-02

    申请号:US18058001

    申请日:2022-11-22

    IPC分类号: B05B7/08

    CPC分类号: B05B7/0861 B05B7/0815

    摘要: A semi concentric enhanced parallel path pneumatic nebulizer is described which has a nebulizer body with an inner capillary and outer passage, with liquid flow in one and gas flow in the other. The passage extends around the inner capillary and contacts the inner capillary's outer walls at the tip of the nebulizer body in a nozzle end. The inner capillary has a single lumen which conveys a fluid from an inlet on one end of the nebulizer to an exit port in the nozzle end. The inner capillary seals the passage within the nozzle end and has an opening in the capillary wall extending from the outermost edge of the capillary to the passage in the nebulizer body, allowing the fluid in the passage to exit the nebulizer through an exit port in the capillary wall. The fluids, being a gas and a liquid, interact to form an aerosol.

    Enhanced parallel path nebulizer with a large range of flow rates
    8.
    发明授权
    Enhanced parallel path nebulizer with a large range of flow rates 失效
    具有大范围流量的增强并联路径雾化器

    公开(公告)号:US06634572B1

    公开(公告)日:2003-10-21

    申请号:US10161314

    申请日:2002-05-31

    申请人: John A. Burgener

    发明人: John A. Burgener

    IPC分类号: F23D1462

    摘要: A system and process for atomizing liquids at an interface between the liquid and an ambient gas or air is provided. The system includes the steps of providing a gas stream in close proximity to the liquid, having a gas orifice shaped so that the liquid is induced to extend past the slower moving gas at the outer edge of the gas stream to a faster, more central portion of the gas stream, being broken up into aerosol particles, and atomizing the liquid into a gaseous medium as a fine, highly consistent and uniform dispersion. This system and method can significantly improve the aerosol and increase the range of liquid flow rates over which the nebulizer operate.

    摘要翻译: 提供了一种用于在液体和气体流之间的界面处雾化液体的系统和方法。 该系统包括提供靠近液体的气流的步骤,所述气流具有较高速度流动的内部区域,并且在气流和液体之间提供界面,使得液体被引导延伸超过液体 在气流的外边缘处将较慢的移动气体移动到气流的较快区域,被分解成气溶胶颗粒,并将液体雾化成气态介质,作为精细,高度一致和均匀的分散体。 该系统和方法可以显着改善气溶胶并增加雾化器操作的液体流速的范围。