Combustion apparatus having a fuel controlled valve that temporarily flows purging air
    1.
    发明授权
    Combustion apparatus having a fuel controlled valve that temporarily flows purging air 有权
    具有临时流动吹扫空气的燃料控制阀的燃烧装置

    公开(公告)号:US08429892B2

    公开(公告)日:2013-04-30

    申请号:US12476857

    申请日:2009-06-02

    申请人: Luca Tentorio

    发明人: Luca Tentorio

    IPC分类号: F02G3/00 F02G1/00

    摘要: A fuel valve for a turbine engine, the valve has a fuel inlet connected to a supply of fuel and a purge inlet connected to a supply of purge air. Opening and closing apparatus within the valve selectively supplies air or fuel to a valve outlet. The opening and closing apparatus are movable in sequence from a first position where both the purge air and fuel to the outlet is disabled to a second position where the purge air is enabled and the fuel is disabled to a third position where the purge air is disabled and the fuel is enabled.

    摘要翻译: 一种用于涡轮发动机的燃料阀,所述阀具有连接到燃料供应的燃料入口和连接到吹扫空气供应的净化入口。 阀内的打开和关闭装置选择性地将空气或燃料供应到阀出口。 打开和关闭装置可以从第一位置顺序移动,其中吹扫空气和燃料两者都被禁用到第二位置,在第二位置,吹扫空气被启用,并且燃料被禁用到禁止吹扫空气的第三位置 燃油启用。

    COMBUSTION APPARATUS
    3.
    发明申请
    COMBUSTION APPARATUS 有权
    燃烧装置

    公开(公告)号:US20090293492A1

    公开(公告)日:2009-12-03

    申请号:US12476857

    申请日:2009-06-02

    申请人: LUCA TENTORIO

    发明人: LUCA TENTORIO

    IPC分类号: F02C7/232 F16K31/12

    摘要: A fuel valve for a turbine engine, the valve has a fuel inlet connected to a supply of fuel and a purge inlet connected to a supply of purge air. Opening and closing apparatus within the valve selectively supplies air or fuel to a valve outlet. The opening and closing apparatus are movable in sequence from a first position where both the purge air and fuel to the outlet is disabled to a second position where the purge air is enabled and the fuel is disabled to a third position where the purge air is disabled and the fuel is enabled.

    摘要翻译: 一种用于涡轮发动机的燃料阀,所述阀具有连接到燃料供应的燃料入口和连接到吹扫空气供应的净化入口。 阀内的打开和关闭装置选择性地将空气或燃料供应到阀出口。 打开和关闭装置可以从第一位置顺序移动,其中吹扫空气和燃料两者都被禁用到第二位置,在第二位置,吹扫空气被启用,并且燃料被禁用到禁止吹扫空气的第三位置 燃油启用。

    BURNER OF A GAS TURBINE
    4.
    发明申请
    BURNER OF A GAS TURBINE 有权
    燃气轮机

    公开(公告)号:US20110027732A1

    公开(公告)日:2011-02-03

    申请号:US12846087

    申请日:2010-07-29

    IPC分类号: F23C7/00

    摘要: The burner of a gas turbine includes two or more part cone shells arranged offset with respect to one another and defining a cone shaped chamber with longitudinal tangential slots for feeding air therein. A lance carrying a liquid fuel nozzle arranged centrally in the cone shaped chamber is also provided. A portion of the nozzle facing the cone shaped chamber is divergent in shape. A diffuser angle (α) between the wall of the nozzle and a longitudinal axis of the cone shaped chamber is less than 5°. A diverging portion of the nozzle has a diffuser length to nozzle diameter ratio comprised between 2-6. The nozzle diameter is the smaller diameter of the diverging portion.

    摘要翻译: 燃气涡轮机的燃烧器包括相对于彼此偏移设置的两个或多个锥形壳体,并且限定具有用于在其中进给空气的纵向切向槽的锥形室。 还提供了一种携带液体燃料喷嘴的喷枪,其中心地配置在锥形室中。 面对锥形腔的喷嘴的一部分的形状是发散的。 喷嘴壁与锥形腔的纵向轴线之间的扩散角(α)小于5°。 喷嘴的发散部分的扩散器长度与喷嘴直径之比在2-6之间。 喷嘴直径是发散部分的较小直径。