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    • 3. 发明公开
    • VORRICHTUNG ZUM VERSPRAYEN VON FLÜSSIGKEIT IN EINEN BETRIEBSRAUM
    • VORRICHTUNG ZUM VERSPRAYEN VONFLÜSSIGKEITIN EINEN BETRIEBSRAUM
    • EP2943678A1
    • 2015-11-18
    • EP14700214.1
    • 2014-01-10
    • KW -Technologie GmbH & Co. KG
    • HANDTMANN, ArthurSCHNEIDER, StefanFRANZ, Sebastian
    • F02M61/18
    • F02M61/042B05B1/04F02M61/1806F02M61/1813F02M61/1833F02M61/1846
    • The invention relates to a device for nebulizing or spraying or injecting liquid into an operating chamber, wherein at least one multiple jet nozzle (1) is provided, having at least two jet ducts (2, 3) for generating at least two liquid jets colliding at least partially with one another in a collision zone (7), such that a jet substantially in a fan shape can be produced, the extent of which in a fan plane is larger or at least twice as large as in the direction transverse to this fan plane, whereby a fan jet which is as stable and/or as controlled as possible is produced. This is achieved according to the invention in that at least one of the jet ducts (2, 3) or all of the jet ducts (2, 3) has a positive conicity factor (K), wherein the conicity factor is K = (D
      innen _ Daußen) * 100/L, where Dinnen is an inlet diameter or an internal diameter and Daußen is an outlet diameter or external diameter of the jet duct/s (2, 3) and wherein L is the length of the jet duct/s (2, 3), and/or in that an inlet cross-sectional area of the jet duct/s (2, 3) is greater than an outlet cross-sectional area of the jet duct/s (2, 3), wherein the inlet cross-sectional area of the jet duct/s (2, 3) is arranged upstream of the outlet cross-sectional area in the flow direction of the liquid.
    • 本发明涉及一种用于将雾化或喷射或注入液体到操作室中的装置,其中提供至少一个多喷嘴(1),其具有至少两个喷射导管(2,3),用于产生至少两个液体射流 在碰撞区域(7)中至少部分地相互连接,使得可以产生基本上呈扇形的射流,其在扇形平面中的范围大于或至少是横向于此的方向的两倍 从而产生尽可能稳定和/或尽可能控制的风扇射流。 根据本发明,这是通过至少一个喷射管道(2,3)或所有喷射管道(2,3)具有正的锥度因数(K)来实现的,其中锥度因数是K =(D innen _Daußen)* 100 / L,其中Dinnen是入口直径或内径,Daußen是射流管道的出口直径或外径(2,3),并且其中L是射流管道的长度/ 其特征在于,所述喷射管(2,3)的入口横截面面积大于所述喷射管(2,3)的出口横截面面积,并且/或者所述喷射管(2,3)的入口横截面面积大于所述喷射管(2,3) 其中,所述喷射导管(2,3)的入口横截面在液体的流动方向上布置在出口横截面区域的上游。
    • 10. 发明公开
    • VORRICHTUNG ZUM VERSPRAYEN VON FLÜSSIGKEIT IN EINEN BETRIEBSRAUM
    • VORRICHTUNG ZUM VERSPRAYEN VONFLÜSSIGKEITIN EINEN BETRIEBSRAUM
    • EP2943680A1
    • 2015-11-18
    • EP14701282.7
    • 2014-01-10
    • KW -Technologie GmbH & Co. KG
    • SCHNEIDER, StefanFRANZ, SebastianHANDTMANN, Arthur
    • F02M61/18
    • F02M61/042B05B1/04F02M61/1806F02M61/1813F02M61/1833F02M61/1846
    • A device is proposed for atomizing or spraying or injecting liquid into an operating space, wherein at least one multiple jet nozzle (1) is provided with at least two jet ducts (2, 3) for generating at least two liquid jets which collide at least partially with one another in a collision zone (7), with the result that a fanned jet can substantially be generated, the extent of which in a fan plane is greater than or at least twice as great as in the transverse direction with respect to said fan plane, by way of which a fanned jet which is as stable and/or controlled as possible is generated. This is achieved according to the invention by virtue of the fact that a ratio (V) of a length (L) of the jet duct or ducts (2, 3) in relation to a duct diameter (D) of the jet duct or ducts (2, 3) is greater than 5 (V = L/D).
    • 提出了一种用于将雾化或喷射或注入液体进入操作空间的装置,其中至少一个多喷嘴(1)设置有至少两个喷射导管(2,3),用于产生至少两个液体射流,所述液体射流至少碰撞 在碰撞区(7)中彼此部分地相互连接,结果是基本上可以产生扇形射流,扇形平面的范围大于或者至少是横向方向的两倍 扇面,通过该扇面产生尽可能稳定和/或受控的扇形射流。 根据本发明,这是通过以下事实实现的,即喷射导管或导管(2,3)的长度(L)相对于喷射导管或导管的导管直径(D)的比率(V) (2,3)大于5(V = L / D)。