AIR ASSISTED LIQUID SPRAY NOZZLE ASSEMBLY
    1.
    发明专利

    公开(公告)号:JP2003200083A

    公开(公告)日:2003-07-15

    申请号:JP2002331086

    申请日:2002-11-14

    Abstract: PROBLEM TO BE SOLVED: To provide an air assisted liquid spray nozzle assembly which is adapted for operation with substantially reduced air consumption and has particular utility in spraying a liquid coolant in continuous metal casting system. SOLUTION: A nozzle body includes a pre-atomizing unit having a relatively small-sized pressurized air inlet, a liquid impingement post 38 with a uniquely configured impingement face for enhancing liquid break down and for intermixing with the pressurized air stream from the air inlet, and an expansion chamber 25 configured to reduce eddy current that detract from efficient pre- atomization of the liquid. The spray nozzle further includes an elongated spray tip supporting barrel adapted for releasable mounting in a pre-atomizing head in a predetermined rotational orientation relative to its longitudinal axis for properly receiving and supporting its removable spray tip. COPYRIGHT: (C)2003,JPO

    FULL CONE AIR ASSISTED SPRAY NOZZLE FOR CONTINUOUS METAL CASTING COOLING
    2.
    发明申请
    FULL CONE AIR ASSISTED SPRAY NOZZLE FOR CONTINUOUS METAL CASTING COOLING 审中-公开
    用于连续金属铸造冷却的全锥式空气辅助喷雾喷嘴

    公开(公告)号:WO2007145893A2

    公开(公告)日:2007-12-21

    申请号:PCT/US2007013151

    申请日:2007-06-04

    CPC classification number: B05B7/0416 B01J4/004 B05B1/3415 B05B7/10

    Abstract: A full cone liquid spray nozzle is provided. The spray nozzle includes a nozzle body having a discharge orifice at a downstream end and an inlet at an upstream end for connection to a liquid supply. A liquid flow passageway extends through the nozzle body communicating between the inlet and the discharge orifice. A vane is disposed in the liquid flow passageway upstream of the discharge orifice. The vane has a plurality of V-shaped passageways therein. Each V-shaped passageway extends inward at an angle with respect to a longitudinal axis of the vane between an upstream face and downstream face of the vane. A whirl and mixing chamber defined by the liquid flow passageway is arranged between the vane and the discharge orifice.

    Abstract translation: 提供全锥形液体喷嘴。 喷嘴包括在下游端具有排放孔的喷嘴主体和用于连接到液体供应的上游端的入口。 液体流动通道延伸穿过在入口和排出孔之间连通的喷嘴体。 叶片设置在排出孔上游的液体流动通道中。 叶片在其中具有多个V形通道。 每个V形通道在叶片的上游面和下游面之间相对于叶片的纵向轴线以一定角度向内延伸。 由液体流动通道限定的旋转和混合室布置在叶片和排出孔之间。

    3.
    发明专利
    未知

    公开(公告)号:AT489174T

    公开(公告)日:2010-12-15

    申请号:AT06010653

    申请日:2002-10-14

    Abstract: An air assisted spray nozzle assembly, having particular utility in spraying liquid coolants in continuous metal casting systems, which is adapted for operation with substantially reduced air consumption. The nozzle body (24) includes a pre-atomizing unit that has a relatively small sized pressurized air inlet (26), a liquid impingement post (38) with a uniquely configured impingement face for enhancing liquid breakdown and intermixing with a pressurized air stream from the air inlet, and an expansion chamber (25) configured to reduce eddy currents that detract from efficient pre-atomization of the liquid. The spray nozzle further includes an elongated spray tip (22) supporting barrel (21) adapted for releasable mounting in the pre-atomizing head in predetermined rotational orientation relative to its longitudinal axis for properly receiving and supporting a removable spray tip.

    Full cone air assisted spray nozzle for continuous metal casting cooling

    公开(公告)号:AU2007258736B2

    公开(公告)日:2011-05-26

    申请号:AU2007258736

    申请日:2007-06-04

    Abstract: A full cone liquid spray nozzle is provided. The spray nozzle includes a nozzle body having a discharge orifice at a downstream end and an inlet at an upstream end for connection to a liquid supply. A liquid flow passageway extends through the nozzle body communicating between the inlet and the discharge orifice. A vane is disposed in the liquid flow passageway upstream of the discharge orifice. The vane has a plurality of V-shaped passageways therein. Each V-shaped passageway extends inward at an angle with respect to a longitudinal axis of the vane between an upstream face and downstream face of the vane. A whirl and mixing chamber defined by the liquid flow passageway is arranged between the vane and the discharge orifice.

    5.
    发明专利
    未知

    公开(公告)号:AT333947T

    公开(公告)日:2006-08-15

    申请号:AT02257123

    申请日:2002-10-14

    Abstract: An air assisted spray nozzle assembly, having particular utility in spraying liquid coolants in continuous metal casting systems, which is adapted for operation with substantially reduced air consumption. The nozzle body (24) includes a pre-atomizing unit that has a relatively small sized pressurized air inlet (26), a liquid impingement post (38) with a uniquely configured impingement face for enhancing liquid breakdown and intermixing with a pressurized air stream from the air inlet, and an expansion chamber (25) configured to reduce eddy currents that detract from efficient pre-atomization of the liquid. The spray nozzle further includes an elongated spray tip (22) supporting barrel (21) adapted for releasable mounting in the pre-atomizing head in predetermined rotational orientation relative to its longitudinal axis for properly receiving and supporting a removable spray tip.

    FULL CONE AIR ASSISTED SPRAY NOZZLE FOR CONTINUOUS METAL CASTING COOLING

    公开(公告)号:CA2654556A1

    公开(公告)日:2007-12-21

    申请号:CA2654556

    申请日:2007-06-04

    Abstract: A full cone liquid spray nozzle is provided. The spray nozzle includes a nozzle body having a discharge orifice at a downstream end and an inlet at a n upstream end for connection to a liquid supply. A liquid flow passageway e xtends through the nozzle body communicating between the inlet and the disch arge orifice. A vane is disposed in the liquid flow passageway upstream of t he discharge orifice. The vane has a plurality of V-shaped passageways there in. Each V-shaped passageway extends inward at an angle with respect to a lo ngitudinal axis of the vane between an upstream face and downstream face of the vane. A whirl and mixing chamber defined by the liquid flow passageway i s arranged between the vane and the discharge orifice.

    MONTAJE DE BOQUILLA PARA ROCIAR LIQUIDOS ASISTIDA POR AIRE.

    公开(公告)号:MXPA02011182A

    公开(公告)日:2004-03-18

    申请号:MXPA02011182

    申请日:2002-11-13

    Inventor: HOFHERR CHRISTY

    Abstract: Un montaje de boquilla para rociar asistida por aire, que tiene una particular utilidad en el rociado de fluidos refrigerantes en sistemas continuos de moldeo o vaciado metalico, que se adaptan para operacion con el consumo de aire substancialmente reducido. El cuerpo de la boquilla incluye una unidad de pre-atomizacion que tiene una entrada de aire presurizado con un tamano relativamente pequeno, un poste de choque del liquido con una cara de choque configurada de manera unica para mejorar el abatimiento del liquido y el intermezclado con una corriente de aire presurizado a partir de la entrada de aire, y una camara de expansion configurada para reducir las corrientes parasitas que se limitan la pre-atomizacion eficiente del liquido. La boquilla para rociar incluye un cilindro que soporta el extremo o punta para rociar alargada, adaptado para montarse de manera liberable en la cabeza de pre-atomizacion en una orientacion rotacional predeterminada con relacion a su eje longitudinal para recibir adecuadamente y soportar un extremo o punta de rocio removible.

    8.
    发明专利
    未知

    公开(公告)号:BR0204695A

    公开(公告)日:2003-12-02

    申请号:BR0204695

    申请日:2002-11-14

    Abstract: An air assisted spray nozzle assembly, having particular utility in spraying liquid coolants in continuous metal casting systems, which is adapted for operation with substantially reduced air consumption. The nozzle body (24) includes a pre-atomizing unit that has a relatively small sized pressurized air inlet (26), a liquid impingement post (38) with a uniquely configured impingement face for enhancing liquid breakdown and intermixing with a pressurized air stream from the air inlet, and an expansion chamber (25) configured to reduce eddy currents that detract from efficient pre-atomization of the liquid. The spray nozzle further includes an elongated spray tip (22) supporting barrel (21) adapted for releasable mounting in the pre-atomizing head in predetermined rotational orientation relative to its longitudinal axis for properly receiving and supporting a removable spray tip.

    AIR ASSISTED LIQUID SPRAY NOZZLE ASSEMBLY

    公开(公告)号:CA2407324A1

    公开(公告)日:2003-05-14

    申请号:CA2407324

    申请日:2002-10-10

    Abstract: An air assisted spray nozzle assembly, having particular utility in sprayi ng liquid coolants in continuous metal casting systems, which is adapted for operation with substantially reduced air consumption. The nozzle body includes a pre- atomizing unit that has a relatively small sized pressurized air inlet, a liquid impingement post with a uniquely configured impingement face for enhancing liquid breakdown and intermixing with a pressurized air stream from the air inlet, and an expansion chamber configured to reduce eddy currents that detract from efficient pre- atomization of the liquid. The spray nozzle further includes an elongated spray tip supporting barrel adapted for releasable mounting in the pre-atomizing head in predetermined rotational orientation relative to its longitudinal axis for properly receiving and supporting a removable spray tip.

    10.
    发明专利
    未知

    公开(公告)号:BR0204695B1

    公开(公告)日:2014-11-25

    申请号:BR0204695

    申请日:2002-11-14

    Abstract: An air assisted spray nozzle assembly, having particular utility in spraying liquid coolants in continuous metal casting systems, which is adapted for operation with substantially reduced air consumption. The nozzle body (24) includes a pre-atomizing unit that has a relatively small sized pressurized air inlet (26), a liquid impingement post (38) with a uniquely configured impingement face for enhancing liquid breakdown and intermixing with a pressurized air stream from the air inlet, and an expansion chamber (25) configured to reduce eddy currents that detract from efficient pre-atomization of the liquid. The spray nozzle further includes an elongated spray tip (22) supporting barrel (21) adapted for releasable mounting in the pre-atomizing head in predetermined rotational orientation relative to its longitudinal axis for properly receiving and supporting a removable spray tip.

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