DUAL CONE SPRAY NOZZLE ASSEMBLY FOR HIGH TEMPERATURE ATTEMPERATORS

    公开(公告)号:EP3177404A4

    公开(公告)日:2018-07-25

    申请号:EP15829728

    申请日:2015-08-04

    Inventor: GIOVE FABIO

    Abstract: A spray nozzle assembly for a steam desuperheating or attemperator device. In one embodiment, the spray nozzle sub-assembly of the spray nozzle assembly comprises a fixed nozzle element which is integrated into a spring-loaded nozzle element, and is specifically adapted to improve water droplet fractionation at higher flow rates while further providing an effectively higher spray area through the formation of two water cones (rather than a single water cone), such water cones being sprayed into a flow of superheated steam in order to reduce the temperature of the steam. In another embodiment, the spray nozzle sub-assembly of the spray nozzle assembly comprises a nested pair of spring-loaded primary and secondary nozzle elements which are also adapted to provide an effectively higher spray area through the formation of two water cones.

    WASSERDÜSE
    4.
    发明公开
    WASSERDÜSE 有权
    水嘴

    公开(公告)号:EP3178566A1

    公开(公告)日:2017-06-14

    申请号:EP16002205.9

    申请日:2016-10-13

    Applicant: OASE GmbH

    Abstract: Eine Wasserdüse ist mit zumindest zwei separaten Wasserführungen (6, 7) ausgestattet, durch die steuerbar unterschiedliche Wasservolumenströme (V1, V2) sich an einem Strömungskopf (13) zu einem Ringstrahl (5, 5') vereinend leitbar sind, wobei durch Steuerung der Volumenströme (V1, V2) alternativ ein schlanker Strahl (5) oder zumindest ein aufgeweiteter Strahl (5') erzeugbar ist. Erfindungsgemäß hat die Düse ein Umlenkelement (18), das eine in Strahlrichtung (S) nach dem Strömungskopf (13) angeordnete und von dem Strömungskopf (13) beabstandete zentrale Auslassöffnung (3) aufweist, deren Durchmesser so ausgestaltet ist, dass sie den schlanken Strahl (5) durchlässt, während ein aufgeweiteter Strahl (5') gegen eine die Auslassöffnung (3) umgebende Umlenkeinrichtung (22, 28, 38) prallt.

    Abstract translation: 一种水喷嘴设置有至少两个分离的水引导件(6,7)通过在流头(13)可操控不同水体积流量(V1,V2)设置成环梁(5,5“)的联合进行,其特征在于,通过控制所述体积流 (V1,V2),可以生成细长光束(5)或至少一个扩展光束(5')。 根据本发明,所述喷嘴具有在流头布置(13)之后的波束方向(S)和从流头有间隔的偏转元件(18)开的(13)具有中心出口开口(3)的直径被设计成使得细长光束 (5),同时膨胀射流(5')弹射在围绕出口开口(3)的偏转装置(22,28,38)上。

    MODULAR NOZZLE ASSEMBLY AND FLUIDIC PLATE APPARATUS AND METHOD FOR SELECTIVELY CREATING 2-D OR 3-D SPRAY PATTERNS
    5.
    发明公开
    MODULAR NOZZLE ASSEMBLY AND FLUIDIC PLATE APPARATUS AND METHOD FOR SELECTIVELY CREATING 2-D OR 3-D SPRAY PATTERNS 审中-公开
    模块化系统和飞机流体板的装置和方法的2D和3D模式的选择性地生产

    公开(公告)号:EP3122466A1

    公开(公告)日:2017-02-01

    申请号:EP15769487.8

    申请日:2015-03-27

    Applicant: dlhBowles Inc.

    Abstract: A modular nozzle assembly for use with standard trigger sprayers 1, 300 has components which replace the standard nozzle cap 24, 320. A user selectable and user changeable fluidic plate or fluidic circuit member 152, 372 is configured to allow the user to configure a particular combination of components to create precise 2-D or 3-D spray pattern when spraying or dispensing a liquid product from a trigger sprayer or aerosol sprayer. A spray kit with a user configurable modular nozzle assembly and a method for configuring a trigger or aerosol sprayer for a selected spray pattern includes a reconfigurable nozzle assembly with a replacement nozzle cap 150, 346 having modular fluidic circuit insert element retaining features 170, 172 or 376 and at least one detachable modular fluidic circuit insert element 152, 372 which a user may attach to the fluidic modular element retaining nozzle cap 150, 346.

    Abstract translation: 一种模块化喷嘴组件用于与标准触发喷雾器1利用,300具有替换的标准喷嘴盖24,320。用户可选择的和用户可更换流体板或流体回路部件152的部件,372是被配置为允许用户配置特定 组件的组合来创建精确的2-D或3-D喷雾图案当喷雾或从扳机喷雾器或气溶胶喷雾器分配液体产品。 喷雾试剂盒与用户配置的模块化喷嘴组件和配置的触发或气溶胶喷雾器用于所选择的喷雾图案的方法包括:用替换喷嘴盖150,346具有模块化流体回路插入元件保持部件170,172或可重新配置的喷嘴组件 376和至少一个可拆卸的模块化流体回路插入元件152,372,用户可以连接到流体的模块化元件保持喷嘴cap150,346位

    VERFAHREN ZUM AUSBRINGEN VON PULVER MITTELS EINER PULVERSPRÜHPISTOLE UND PULVERSPRÜHPISTOLE ZUR DURCHFÜHRUNG DES VERFAHRENS
    10.
    发明公开
    VERFAHREN ZUM AUSBRINGEN VON PULVER MITTELS EINER PULVERSPRÜHPISTOLE UND PULVERSPRÜHPISTOLE ZUR DURCHFÜHRUNG DES VERFAHRENS 审中-公开
    方法用于排出粉末和粉末喷枪粉末喷射装置的用于执行该方法

    公开(公告)号:EP2782680A1

    公开(公告)日:2014-10-01

    申请号:EP12788428.6

    申请日:2012-09-27

    Inventor: PINGEL, Joachim

    CPC classification number: B05B5/0426 B05B1/06 B05B5/032

    Abstract: The aim of the invention is to provide a method for applying powder with a powder spray gun and a powder spray gun, in order to achieve a uniform distribution of the powder in the airflow at low flow speed of the powder-air mixture. A uniform powder coating with a high penetration capability even into recesses in the workpiece to be treated shall be rendered possible thereby. Finally, a high degree of separation of the powder shall be achieved. The strand delivery of a powder-air mixture (16) is homogenised in a mixing chamber (4) inside a nozzle body (1) and converted into an airborne delivery. A nozzle cone (5) and distributer cone (13) lead to a further expansion of the powder-air mixture (16). Jet-shaping arrangements (19) on a displaceable sleeve (18) shape the powder-air mixture (16) following exit from the nozzle limiting edge (6). Displacement of the sleeve (18) allows an infinitely variable adjustment of the shape of the powder-air mixture (16), e.g. between a round jet and a flat jet. Conveying air (17), which is supplied via an annular nozzle (7), increases the projection range of the powder-air mixture (16).

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