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公开(公告)号：US06763663B2
公开(公告)日：2004-07-20
申请号：US10120288
申请日：2002-04-10
IPC分类号： F02C100
CPC分类号： F23R3/286 , F23D2900/14004 , F23R3/283
摘要： An injector includes a plurality of flat, circular plates which provide fuel delivery and cooling of the injector. Fuel delivery passages in the plates have swirl chambers and spray orifices which are formed by chemical etching. A pair of fuel delivery plates define a fuel cavity therebetween, and include a plurality of radially-outwardly extending spokes, with the spokes from one fuel plate in adjacent, surface-to-surface relation with opposing spokes from the adjacent fuel plate. A fuel passage is defined between each of the opposing spokes, leading from the fuel cavity to a fuel outlet opening at the distal end of each spoke. A fuel tube delivers fuel to the fuel cavity between the plates, from where the fuel is then directed through the outlet openings. Downstream plates shape the fuel into appropriate sprays for ignition. An upstream cooling plate assembly directs air against the upstream fuel plate, and radially outwardly along the spokes of the upstream plate. The air is delivered through an air tube, concentric with the fuel delivery tube.
摘要翻译： 喷射器包括多个平坦的圆形板，其提供喷射器的燃料输送和冷却。 板中的燃料输送通道具有通过化学蚀刻形成的旋流室和喷射孔。 一对燃料输送板在它们之间限定一个燃料腔，并且包括多个径向向外延伸的辐条，其中一个燃料板的轮辐与相邻燃料板的相对的辐条相邻，表面到表面的关系。 燃料通道被限定在每个相对的辐条之间，从燃料腔引导到每个辐条的远端处的燃料出口。 燃料管将燃料输送到板之间的燃料腔，从那里燃料被引导通过出口。 下游板将燃料转化为合适的喷射剂。 上游冷却板组件将空气引导到上游燃料板，并沿着上游板的辐条径向向外。 空气通过与燃料输送管同心的空气管输送。
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12.发明授权公开(公告)号：US06550696B2
公开(公告)日：2003-04-22
申请号：US09794794
申请日：2001-02-27
申请人： Adel B. Mansour , Rex J. Harvey , Robert R. Tacina , Peter Laing
发明人： Adel B. Mansour , Rex J. Harvey , Robert R. Tacina , Peter Laing
IPC分类号： B05B710
CPC分类号： F23R3/28 , F23D11/103 , F23D11/46
摘要： An atomizing injector includes a metering set having a swirl chamber, a spray orifice and one or more feed slots etched in a thin plate. The swirl chamber is etched in a first side of the plate and the spray orifice is etched through a second side to the center of the swirl chamber. Fuel feed slots extend non-radially to the swirl chamber. The injector also includes integral swirler structure. The swirler structure includes a cylindrical air swirler passage, also shaped by etching, through at least one other thin plate. The cylindrical air swirler passage is located in co-axial relation to the spray orifice of the plate of the fuel metering set such that fuel directed through the spray orifice passes through the air swirler passage and swirling air is imparted to the fuel such that the fuel has a swirling component of motion. At least one air feed slot is provided in fluid communication with the air swirler passage and extends in non-radial relation thereto. Air supply passages extend through the plates of the metering set and the swirler structure to feed the air feed slot in each plate of the swirler structure.
摘要翻译： 雾化喷射器包括具有涡流室，喷射孔和蚀刻在薄板中的一个或多个进料槽的计量组。 涡流室在板的第一侧被蚀刻，并且喷嘴通过第二侧蚀刻到涡流室的中心。 燃料供给槽非径向地延伸到涡流室。 注射器还包括整体旋流器结构。 旋流器结构包括通过蚀刻成形的圆柱形空气旋流器通道，通过至少一个其它薄板。 圆柱形空气旋流器通道与燃料计量装置的板的喷孔同轴地定位，使得引导通过喷射孔的燃料通过空气旋流器通道并且旋转空气被赋予燃料，使得燃料 具有运动的旋转分量。 提供至少一个空气供给槽与空气旋流器通道流体连通并以非径向关系延伸。 供气通道延伸穿过计量组和旋流器结构的板，以将旋流器结构的每个板中的供气槽供给。
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公开(公告)号：US5435884A
公开(公告)日：1995-07-25
申请号：US129834
申请日：1993-09-30
申请人： Harold C. Simmons , Rex. J. Harvey
发明人： Harold C. Simmons , Rex. J. Harvey
IPC分类号： B05B1/02 , B05B1/04 , B05B1/34 , B05B3/02 , C23F1/04 , F02M61/16 , F02M61/18 , F23D11/38 , B05D5/00
CPC分类号： B05B1/3436 , B05B1/3442 , C23F1/04 , F02M61/162 , F02M61/166 , F02M61/1853 , F23D11/383 , F23D2213/00
摘要： A method of forming an atomizing spray nozzle includes the steps of etching a swirl chamber and a spray orifice in a thin sheet of material. The swirl chamber is etched in a first side of the disk and the spray orifice is etched through a second side to the center of the swirl chamber. Feed slots are etched in the first side of the disk extending non-radially to the swirl chamber such that liquid can be conveyed to the swirl chamber so as to create and sustain the swirling motion. A inlet piece with inlet passage therein is connected with first side of the disk so as to convey liquid to the feed slots of the disk and to enclose the feed slots and swirl chamber. In addition to the method described an atomizing spray nozzle having the configuration described is much improved in its spray characteristics. The present invention also provides a method of forming a number of spray nozzles simultaneously in a single manufacturing process.
摘要翻译： 形成雾化喷嘴的方法包括以薄片材料蚀刻涡流室和喷射孔的步骤。 旋转室在盘的第一侧被蚀刻，并且喷孔通过第二侧蚀刻到涡流室的中心。 进料槽在盘的第一侧被蚀刻，其非径向延伸到涡流室，使得液体可被输送到涡流室，从而产生和维持旋转运动。 其中具有入口通道的入口件与盘的第一侧连接，以将液体输送到盘的进料槽并且包围进料槽和涡流室。 除了所述方法之外，具有所述结构的雾化喷嘴在其喷雾特性方面得到了很大改进。 本发明还提供了在单个制造过程中同时形成多个喷嘴的方法。
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公开(公告)号：US07901191B1
公开(公告)日：2011-03-08
申请号：US11400778
申请日：2006-04-07
CPC分类号： H05K7/20345 , H05K7/20672
摘要： An enclosure (100) comprising a wall structure (110) defining a container space (112) and electronic devices (114) contained within this space (112). The wall structure (110) includes an entrance for providing an operative fluid (e.g., a heat-transfer fluid) into the container space (112) and an exit for draining the operative fluid therefrom. The wall structure (110) includes an inducement chamber that, when a motive fluid is introduced through an inlet (120), produces a differential pressure that induces the operative fluid in the container space (112) to flow through the exit to an outlet (122). The wall structure (110) can be at least partially constructed from a stack (400) of plates having openings and grooves forming the inlet, the outlet, the entrance, the exit, the fluid circuits, and the chambers.
摘要翻译： 包括限定容纳空间（112）的壁结构（110）和包含在该空间（112）内的电子设备）的外壳（100）。 壁结构（110）包括用于将有效流体（例如，传热流体）提供到容器空间（112）中的入口和用于从其中排出工作流体的出口。 所述壁结构（110）包括诱导室，所述诱导室当通过入口（120）引入运动流体时产生压差，所述差压使所述容器空间（112）中的操作流体流过所述出口至出口 122）。 壁结构（110）可以至少部分地由具有形成入口，出口，入口，出口，流体回路和室的开口和凹槽的板的堆叠（400）构成。
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公开(公告)号：US06920749B2
公开(公告)日：2005-07-26
申请号：US10387001
申请日：2003-03-11
申请人： Adel B. Mansour , Peter V. Buca , Rex J. Harvey , Kim L Aiken , James F. Duncan
发明人： Adel B. Mansour , Peter V. Buca , Rex J. Harvey , Kim L Aiken , James F. Duncan
CPC分类号： B05B7/10 , B05B7/0458 , F02C3/305 , F23D2900/00002 , F23L7/002
摘要： A multi-function spray nozzle for engine applications useful as a cooling device to introduce a fluid into the fluid stream of the engine, and as a cleaning device to introduce a fluid to clean internal components of the engine. The nozzle includes a multi-layered arrangement of etched plates defining flow paths for the first and second fluids. Non-radial feed slots direct the first fluid into a cylindrical swirl chamber. The swirling fluid exits the swirl chamber through a spray orifice or a prefilmer, depending on whether the nozzle is configured as a simplex or prefilmer nozzle. Other non-radial feed slots direct the second fluid inward, downstream of the first fluid, to create a fine dispersion of droplets for fluid stream cooling purposes. During cleaning, only the first fluid is introduced through the nozzle, which results in a larger droplet size suitable for cleaning purposes of the internal components of the engine.
摘要翻译： 一种用于发动机应用的多功能喷嘴，其用作将流体引入发动机的流体流中的冷却装置，以及用于引入流体以清洁发动机的内部部件的清洁装置。 喷嘴包括限定第一和第二流体的流动路径的蚀刻板的多层布置。 非径向进料槽将第一流体引导到圆柱形旋流室中。 旋转流体通过喷射孔或预吹器离开涡流室，这取决于喷嘴是否被配置为单纯度或预吹扫喷嘴。 其他非径向进料槽将第二流体向内引导到第一流体的下游，以产生用于流体流冷却目的的液滴的精细分散体。 在清洁期间，只有第一流体通过喷嘴引入，这导致适于清洁发动机内部部件的液滴大小。
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公开(公告)号：US5740967A
公开(公告)日：1998-04-21
申请号：US848791
申请日：1997-05-01
申请人： Harold C. Simmons , Rex J. Harvey
发明人： Harold C. Simmons , Rex J. Harvey
CPC分类号： B05B1/3436 , B05B1/3442 , C23F1/04 , F02M61/162 , F02M61/166 , F02M61/1853 , F23D11/383 , F23D2213/00
摘要： A method of forming an atomizing spray nozzle includes the steps of etching a swirl chamber and a spray orifice in a thin sheet of material. The swirl chamber is etched in a first side of the disk and the spray orifice is etched through a second side to the center of the swirl chamber. Feed slots are etched in the first side of the disk extending non-radially to the swirl chamber such that liquid can be conveyed to the swirl chamber so as to create and sustain the swirling motion. A inlet piece with inlet passage therein is connected with first side of the disk so as to convey liquid to the feed slots of the disk and to enclose the feed slots and swirl chamber. In addition to the method described an atomizing spray nozzle having the configuration described is much improved in its spray characteristics. The present invention also provides a method of forming a number of spray nozzles simultaneously in a single manufacturing process.
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