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    Streaked spray nozzle for enhanced air/fuel mixing
    61.
    发明授权
    Streaked spray nozzle for enhanced air/fuel mixing 失效
    条纹喷嘴，用于增强空气/燃料混合

    公开(公告)号：US5697553A

    公开(公告)日：1997-12-16

    申请号：US397799

    申请日：1995-03-03

    Applicant: Robert E. Stotts

    Inventor： Robert E. Stotts

    IPC: B05B1/34 ,  B05B7/06 ,  B05B7/10 ,  F23D11/10 ,  F23D11/38

    CPC classification number: B05B7/068 ,  B05B1/3442 ,  B05B7/066 ,  B05B7/10 ,  F23D11/107 ,  F23D11/383 ,  F23D2206/10

    Abstract: A spray nozzle comprising a nozzle body and a swirl chamber in the nozzle body, the swirl chamber extending axially from a back wall of the swirl chamber to a discharge orifice axially opposite the back wall. The nozzle further comprises a plurality of fluid channels opening to the swirl chamber for conveying fluid from an inlet to the swirl chamber. The fluid channels are disposed to cause swirling of the fluid within the swirl chamber for discharge through the discharge orifice to form a conical spray, and the fluid channels each have a center line projection thereof at least partially radially overlapping the discharge orifice. This construction enables the formation of higher density streaks in the conical spray, which higher density streaks have higher kinetic energy than the lower density mist of the conical spray between the streaks for improved penetration into an air stream, as may be desired for mixing fuel with combustion air, as in a gas turbine combustion system.

    Abstract translation: 一种喷嘴，其包括在喷嘴体中的喷嘴体和涡流室，所述涡流室从所述涡流室的后壁轴向延伸到与所述后壁轴向相对的排出孔。 喷嘴还包括通向涡流室的多个流体通道，用于将流体从入口输送到涡流室。 流体通道设置成使得涡流室内的流体旋转以通过排放孔排出以形成锥形喷雾，并且流体通道各自具有至少部分地径向重叠排出孔的中心线突起。 这种结构使得能够在锥形喷雾中形成更高密度的条纹，其中较高密度条纹具有比在条纹之间的锥形喷雾的较低密度雾更高的动能，以改善对空气流的渗透，如可能需要将燃料与 燃烧空气，如在燃气轮机燃烧系统中。

    Device for atomizing liquid
    62.
    发明授权
    Device for atomizing liquid 失效
    用于喷射液体的装置

    公开(公告)号：US3625436A

    公开(公告)日：1971-12-07

    申请号：US3625436D

    申请日：1969-12-19

    Applicant: KARL HEINZ WIRTHS

    Inventor： WIRTHS KARL-HEINZ

    IPC: B05B7/04 ,  B05B7/06 ,  F23D11/24 ,  E03C1/08

    CPC classification number: B05B7/0475 ,  B05B7/068 ,  F23D11/24

    Abstract: A device for atomizing liquid, particularly sulfite liquor which is adapted to be burnt after it is atomized, includes a housing formed of upper and lower parts, the lower part being connectable to a feed pipe for the liquid to be atomized and having a threaded bore which carries an insert with a liquid flow passage therethrough. The upper part of the housing carries a support which extends into a vapor chamber defined by the interior of the upper and lower parts and which supports a liquid nozzle on a recess of the insert in a manner such that the flow passage of the nozzle is aligned with the flow passage of the insert. The insert is preferably provided with a hemispherical recess to permit the pivotal arrangement of the nozzle thereon and the alignment of the passages. The supports defined by the upper part include radial support fingers which hold a central annular collar which is adapted to engage around the upper portion of the nozzle and hold it in position over the insert.

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