Impingement cooling plate for a hot gas duct of a thermal machine
    1.
    发明授权
    Impingement cooling plate for a hot gas duct of a thermal machine 有权
    用于热机的热气管的冲击冷却板

    公开(公告)号:US08272220B2

    公开(公告)日:2012-09-25

    申请号:US12860620

    申请日:2010-08-20

    IPC分类号: F02C3/00

    摘要: A thermal machine including a wall defining a hot gas duct for transferring a hot gas stream and a cooling jacket disposed at a distance from the wall on an outside of the hot gas duct so as to define a cooling duct with an inlet and an outlet. The cooling duct is configured to conduct a cooling medium along an external face of the wall from the inlet to an outlet in a direction counter to a flow of hot gas in the hot gas duct. An impingement cooling plate is disposed at the inlet of the cooling duct and includes cooling baffle holes configured such that cooling medium entering the cooling duct through the cooling baffle holes flows in a direction perpendicular to the wall. The impingement cooling plate is positioned such that an inflow-side edge sealingly abuts the wall of the hot gas duct so as to reduce a transverse flow of the cooling medium through the cooling duct.

    摘要翻译: 一种热机器,其包括限定用于传输热气流的热气管道的壁和在所述热气体管道的外部设置为距离所述壁一定距离的冷却套管,以限定具有入口和出口的冷却管道。 所述冷却管道构造成沿着所述壁的外表面沿与所述热气体管道中的热气流相反的方向从入口向出口导入冷却介质。 冲击冷却板设置在冷却管道的入口处,并且包括冷却挡板孔,其构造成使得通过冷却挡板进入冷却管道的冷却介质沿垂直于壁的方向流动。 冲击冷却板被定位成使得流​​入侧边缘密封地邻接热气管道的壁,以便减少冷却介质通过冷却管道的横向流动。

    THERMAL MACHINE
    2.
    发明申请
    THERMAL MACHINE 有权
    热机

    公开(公告)号:US20110113790A1

    公开(公告)日:2011-05-19

    申请号:US12860620

    申请日:2010-08-20

    IPC分类号: F02C7/12

    摘要: A thermal machine including a wall defining a hot gas duct for transferring a hot gas stream and a cooling jacket disposed at a distance from the wall on an outside of the hot gas duct so as to define a cooling duct with an inlet and an outlet. The cooling duct is configured to conduct a cooling medium along an external face of the wall from the inlet to an outlet in a direction counter to a flow of hot gas in the hot gas duct. An impingement cooling plate is disposed at the inlet of the cooling duct and includes cooling baffle holes configured such that cooling medium entering the cooling duct through the cooling baffle holes flows in a direction perpendicular to the wall. The impingement cooling plate is positioned such that an inflow-side edge sealingly abuts the wall of the hot gas duct so as to reduce a transverse flow of the cooling medium through the cooling duct.

    摘要翻译: 一种热机器,其包括限定用于传输热气流的热气管道的壁和在所述热气体管道的外部设置为距离所述壁一定距离的冷却套管,以限定具有入口和出口的冷却管道。 所述冷却管道构造成沿着所述壁的外表面沿与所述热气体管道中的热气流相反的方向从入口向出口导入冷却介质。 冲击冷却板设置在冷却管道的入口处,并且包括冷却挡板孔,其构造成使得通过冷却挡板进入冷却管道的冷却介质沿垂直于壁的方向流动。 冲击冷却板被定位成使得流​​入侧边缘密封地邻接热气管道的壁,以便减少冷却介质通过冷却管道的横向流动。