公开(公告)号：US20240131538A1

公开(公告)日：2024-04-25

申请号：US18063428

申请日：2022-12-08

Applicant: Industrial Technology Research Institute

Inventor： CHEN-CHUNG DU ,  Ming-Jyh Chang ,  Chang-Yi Chen ,  Ming-Hau Tsai ,  Ko-Chieh chao ,  Yi-Wei Lin

IPC: B05B7/04

CPC classification number: B05B7/0441

Abstract: An annular airflow regulating apparatus includes a cup-shaped element and an adjustment element. The cup-shaped element has a bowl and a bottom, integrated to form a first chamber. The bottom has a tapered channel parallel to an axis and penetrating through the bottom. A ring-shaped groove is disposed between the tapered channel and the bottom. The ring-shaped groove has an annular plane perpendicular to the axis. The adjustment element, having a tapered portion and second holes, is movably disposed in the cup-shaped element. The tapered portion protrudes into the tapered channel A tapered annular gap is formed between the tapered portion and the tapered channel. When the adjustment element is moved with respect to the cup-shaped element, a width of the tapered annular gap is varied, and thereupon a flow rate and velocity of the process gas would be varied accordingly.

公开(公告)号：US09839922B2

公开(公告)日：2017-12-12

申请号：US14769283

申请日：2014-03-13

Applicant: Arizona Board of Regents, a body corporate of the State of Arizona, acting for and on behalf of Arizona State University ,  Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.

Inventor： Robert Bruce Doak ,  Robert Shoeman ,  Sabine Botha ,  Ilme Schlichting

IPC: B05B1/02 ,  B05B1/08 ,  B05B7/04 ,  B05B12/08 ,  B05B12/06 ,  B05B15/04

CPC classification number: B05B1/08 ,  B05B1/02 ,  B05B7/0441 ,  B05B7/045 ,  B05B7/0475 ,  B05B12/06 ,  B05B12/18

Abstract: Methods are provided for producing an intermittent liquid jet are provided that involve delivering a liquid through a gas dynamic nozzle, which includes an inner tube carrying the liquid, an outer tube carrying a focussing sheath gas, an exit channel and an exit aperture, injecting a stream of the liquid into the exit channel, wherein the liquid is enclosed by the focussing sheath gas in the exit channel, controlling emission of the liquid from the inner tube into the exit channel to produce a periodic, linear intermittent liquid jet including spurts of linear continuous jet sections separated by liquid-free gaps, and output of the intermittent liquid jet through the exit aperture. Furthermore, methods of scattering measurements on samples in a liquid using the method of producing an intermittent liquid jet and an injector device for producing an intermittent liquid jet are described.

公开(公告)号：US20170021373A1

公开(公告)日：2017-01-26

申请号：US15215064

申请日：2016-07-20

Applicant: Spraying Systems Co.

Inventor： Bandish Patel

IPC: B05B9/01 ,  B05B1/14

CPC classification number: B05B7/0416 ,  B05B7/04 ,  B05B7/0441 ,  B05B7/0466 ,  B05B7/0475

Abstract: A steam atomizing liquid spraying system which in the preferred embodiment includes a spray nozzle assembly having a central liquid passageway for coupling to a liquid supply and a plurality of spray nozzles each removably mounted in the nozzle body and having a respective central steam passage communicating with a steam supply. The spray nozzles each further have a plurality of circumferentially spaced liquid accelerating passages that communicate with a respective angled passage of the nozzle body which in turn communicates with the central liquid supply passageway for directing liquid into the central steam passage of the spray nozzle for interaction with steam directed through the central steam passage and atomization of liquid discharging from the spray nozzle. In an alternative embodiment, a single spray nozzle insert is utilized.

Abstract translation: 一种蒸汽雾化液体喷涂系统，其在优选实施例中包括喷嘴组件，其具有用于联接到液体供应源的中心液体通道和多个喷嘴，每个喷嘴可移除地安装在喷嘴体中并且具有与中心蒸汽通道连通的相应中心蒸汽通道 蒸汽供应。 喷嘴每个还具有多个周向间隔开的液体加速通道，其与喷嘴体的相应的倾斜通道连通，喷嘴体又与中心液体供应通道连通，用于将液体引导到喷嘴的中心蒸汽通道中，以与 引导通过中央蒸汽通道的蒸汽和从喷嘴喷出的液体的雾化。 在替代实施例中，使用单个喷嘴插入件。

公开(公告)号：US09192054B2

公开(公告)日：2015-11-17

申请号：US12203069

申请日：2008-09-02

Applicant: Bruce H. King ,  Steven Barry Woolfson ,  David H. Ramahi

Inventor： Bruce H. King ,  Steven Barry Woolfson ,  David H. Ramahi

IPC: B05B7/04 ,  B05B7/06 ,  B05B7/08 ,  B05B1/28 ,  H05K3/12 ,  B05B7/02 ,  B05B15/04

CPC classification number: H05K3/125 ,  B05B7/025 ,  B05B7/0416 ,  B05B7/0441 ,  B05B7/0475 ,  B05B7/066 ,  B05B7/0807 ,  B05B7/0884 ,  B05B12/18 ,  H05K3/12 ,  H05K2203/013

Abstract: A substantially planar assembly for depositing material. The assembly comprises plates which, when assembled, define at least one aerosol channel, a sheath gas plenum, and a nozzle. These components are preferably anisotropic, and preferably rectangular. The aerosol channel may be divided further to improve uniformity of aerosol flow.

Abstract translation: 用于沉积材料的基本上平面的组件。 组件包括板，其在组装时限定至少一个气溶胶通道，鞘气室和喷嘴。 这些成分优选为各向异性，优选为矩形。 可以进一步分解气溶胶通道以改善气溶胶流动的均匀性。

公开(公告)号：US09120109B2

公开(公告)日：2015-09-01

申请号：US13408667

申请日：2012-02-29

Applicant: Alfonso M. Gañan-Calvo ,  Miguel A. Asensio-Caño ,  Alvaro Fito-Planas ,  Jorge Lopez-Serrano ,  Javier Perez-Vaquero ,  Jeffrey Badovick

Inventor： Alfonso M. Gañan-Calvo ,  Miguel A. Asensio-Caño ,  Alvaro Fito-Planas ,  Jorge Lopez-Serrano ,  Javier Perez-Vaquero ,  Jeffrey Badovick

IPC: B05B7/04 ,  B05B7/12 ,  B65D83/44 ,  B65D83/14 ,  B05B15/02

CPC classification number: B05B7/0475 ,  B05B7/0441 ,  B05B7/1245 ,  B05B15/50 ,  B65D83/44 ,  B65D83/48 ,  B65D83/7532

Abstract: A dispensing head for emitting an atomized spray of liquid droplets includes an actuator and a nozzle insert. The actuator includes a gas duct and a liquid duct and may be attached to a container housing a propellant gas and a liquid product. The nozzle insert includes at least one modular structure that can be installed in an actuator socket on the actuator. The nozzle insert includes a pressure cap defining a pressure chamber having an exit orifice. A liquid conduit is disposed in the pressure chamber and defines a liquid supply channel having a liquid supply channel exit opening. The nozzle insert is configured to form a reflux cell in the liquid supply channel upstream of the liquid supply channel exit opening to achieve flow blurring interaction between the liquid product and the gas propellant.

Abstract translation: 用于发射雾化的液滴喷雾的分配头包括致动器和喷嘴插件。 致动器包括气体管道和液体管道，并且可以附接到容纳推进剂气体和液体产物的容器。 喷嘴插入件包括至少一个可以安装在致动器上的致动器插座中的模块化结构。 喷嘴插件包括限定具有出口孔的压力室的压力盖。 液体导管设置在压力室中并且限定具有液体供应通道出口的液体供应通道。 喷嘴插入件构造成在液体供应通道出口开口上游的液体供应通道中形成回流池，以实现液体产品和气体推进剂之间的流动模糊相互作用。

公开(公告)号：US20140110492A1

公开(公告)日：2014-04-24

申请号：US13798729

申请日：2013-03-13

Applicant: Steven C. Cooper

Inventor： Steven C. Cooper

IPC: B05B5/043

CPC classification number: B05B5/043 ,  B05B5/087 ,  B05B7/0441 ,  B05B7/22

Abstract: An electrostatic sprayer for spraying a liquid includes a nozzle formed from a a nozzle body that has an inlet for receiving a liquid and a liquid tip having an outlet for ejection of the liquid to form a liquid spray. The nozzle also includes an electrode disposed around the outlet of the liquid tip for charging the liquid and a dielectric shroud disposed around at least a portion of the liquid tip to prevent leakage currents from reducing a potential of the electric field between the liquid and the electrode, which would otherwise reduce the effectiveness of the sprayer. A conductor that couples the electrode to a power supply may pass through a hole extending through the shroud. The shroud may include one or more vents to permit air and liquid to pass through the dielectric shroud to reduce accumulation of liquid.

Abstract translation: 用于喷射液体的静电喷雾器包括由具有用于接收液体的入口的喷嘴体形成的喷嘴和具有用于喷射液体以形成液体喷雾的出口的液体末端。 喷嘴还包括设置在液体末端的出口周围的用于对液体充电的电极和设置在液体末端的至少一部分周围的介电罩，以防止泄漏电流降低液体和电极之间的电场的电位 ，否则会降低喷雾器的有效性。 将电极耦合到电源的导体可以穿过延伸穿过护罩的孔。 护罩可以包括一个或多个通气口，以允许空气和液体通过电介质护罩以减少液体的积聚。

公开(公告)号：US20120217318A1

公开(公告)日：2012-08-30

申请号：US13404968

申请日：2012-02-24

Applicant: Pershant MEHTA

Inventor： Pershant MEHTA

IPC: B05B7/30

CPC classification number: B05B7/2435 ,  B05B7/0416 ,  B05B7/0441 ,  B05B7/1209 ,  B05B7/2478

Abstract: An embodiment of the present invention is an air brush including a housing, a head assembly, and a trigger assembly. The housing has a main body with an air valve, reservoir and a handle. The head assembly mounts to the main body with a nozzle, nozzle cap, and a needle cap. The trigger assembly fits within the housing and includes a needle engaging the head assembly, a needle chucking guide, a needle chucking nut, a lever assembly, a spring guide and a spring device. The lever assembly actuates the needle to release compressed air and contents of the reservoir. The spring device controls release of the contents relative to the air flow through the air valve and nozzle. The spring device includes a first spring, a second spring, and a ring member. The ring member is positioned between the springs, and the springs have different strengths.

Abstract translation: 本发明的实施例是一种包括壳体，头部组件和触发器组件的空气刷。 壳体具有主体，具有空气阀，储存器和手柄。 头部组件用喷嘴，喷嘴盖和针头盖安装到主体。 触发器组件装配在壳体内，并且包括接合头部组件的针，针夹持引导件，针夹紧螺母，杆组件，弹簧引导件和弹簧装置。 杠杆组件致动针以释放压缩空气和储存器的内容物。 弹簧装置控制内容物相对于通过空气阀和喷嘴的气流的释放。 弹簧装置包括第一弹簧，第二弹簧和环件。 环形构件位于弹簧之间，并且弹簧具有不同的强度。

公开(公告)号：US20100258652A1

公开(公告)日：2010-10-14

申请号：US12744953

申请日：2008-12-19

Applicant: Joonas Ilmarinen ,  Markku Rajala ,  Tomi Valkeapaa ,  Kai Asikkala

Inventor： Joonas Ilmarinen ,  Markku Rajala ,  Tomi Valkeapaa ,  Kai Asikkala

IPC: B05B1/26 ,  B05B7/26

CPC classification number: B05B7/0441 ,  B05B7/045 ,  B05B7/0475 ,  B05B7/2494 ,  C03C17/25 ,  C03C17/253 ,  C03C23/006 ,  C03C2217/211 ,  C03C2217/213 ,  C03C2217/214 ,  C03C2217/218 ,  C03C2218/112 ,  F23D91/04

Abstract: The invention relates to a device for forming aerosol, the device comprising at least one gas-dispersing atomizer for atomizing a liquid into aerosol by means of gas at an atomizing head of the atomizer and an atomizing chamber, which is in flow connection with the atomizing head and in which flow restraints are arranged for changing the hydrodynamic properties of the aerosol flow discharging from the atomizing head. According to the present invention the flow restraints are arranged in the inner walls of the atomizing chamber in such a manner that they protrude from the inner walls to the inside of the atomizing chamber.

公开(公告)号：US20090159725A1

公开(公告)日：2009-06-25

申请号：US11960761

申请日：2007-12-20

Applicant: Lev Alexander PROCIW ,  Harris Shafique

Inventor： Lev Alexander PROCIW ,  Harris Shafique

IPC: B05B7/04 ,  B05B7/10

CPC classification number: B05B7/0441 ,  B05B7/10 ,  F23R3/283

Abstract: A modular fuel nozzle air swirler for a gas turbine engine has a body defining a fuel passage extending between an inlet end and a discharge end of the body. An annular cap is removably secured to the discharge end of the body via cooperating interlocking members.

Abstract translation: 用于燃气涡轮发动机的模块化燃料喷嘴空气旋流器具有限定在主体的入口端和排出端之间延伸的燃料通道的主体。 环形盖通过配合的互锁构件可拆卸地固定到主体的排放端。

公开(公告)号：US20090124986A1

公开(公告)日：2009-05-14

申请号：US12265498

申请日：2008-11-05

Applicant: Koichi Hayakawa

Inventor： Koichi Hayakawa

IPC: A61M11/00

CPC classification number: A61M11/00 ,  A61B17/00491 ,  A61M11/006 ,  B01F5/0262 ,  B01F13/0023 ,  B01F13/0222 ,  B01F13/0227 ,  B01F15/0087 ,  B05B7/0408 ,  B05B7/0433 ,  B05B7/0441 ,  B05B7/0491 ,  B05B7/0846 ,  B05B7/1281 ,  B05B7/2467 ,  B05B7/2472 ,  B05C17/00553 ,  B05C17/01

Abstract: A sprayer which inhibits or prevents clogging from occurring in a nozzle when a liquid is ejected from the nozzle includes a nozzle having a first internal tube through which a first liquid passes, and a second internal tube through which a second liquid passes. An external tube is provided in which the first internal tube and the second internal tube are positioned so that the gas passes therebetween. In the sprayer, each distal end part of the first internal tube and the second internal tube includes a gas permeable film impermeable to each liquid, and permeable to the gas.

Abstract translation: 当从喷嘴喷射液体时，抑制或防止在喷嘴中发生堵塞的喷雾器包括具有第一液体通过的第一内管和第二液体通过的第二内管的喷嘴。 设置有外管，其中第一内管和第二内管被定位成使得气体在其间通过。 在喷雾器中，第一内管和第二内管的每个远端部分包括不渗透每种液体并且可透气的透气膜。