Boiler for making super heated steam and its use
    2.
    发明授权
    Boiler for making super heated steam and its use 有权
    制造超级加热蒸汽的锅炉及其使用

    公开(公告)号:US07552701B2

    公开(公告)日:2009-06-30

    申请号:US11747594

    申请日:2007-05-11

    IPC分类号: F22B1/02

    摘要: A boiler for making super heated steam by indirect heat exchange of water against a hot gas, said boiler being a vertically oriented vessel comprising a spirally formed conduit around the vertical axis of the vessel, which vessel is provided with an inlet for hot gas fluidly connected to the lower end of the conduit for upwardly passage of hot gas through the spirally formed conduit, an outlet for cooled gas fluidly connected to the upper end of the conduit, an inlet for fresh water and a vessel outlet for super heated steam,said vessel further provided with a water bath space in the lower end of the vessel and a saturated steam collection space above said water bath space,said spirally formed conduit comprising of a spirally formed evaporating section located in the water bath space and a spirally formed super heater section at the upper end of the vessel, wherein the conduit of the super heater section is surrounded by a second conduit forming an annular space between said super heater conduit and said second conduit, said annular space being provided with an inlet for saturated steam fluidly connected to the saturated steam collection space and an outlet for super heated steam located at the opposite end of said annular space and fluidly connected to the vessel outlet for super heated steam, wherein outlet or inlet are positioned in water bath space.

    摘要翻译: 一种用于通过对热气体进行间接热交换来制造超级加热蒸汽的锅炉,所述锅炉是垂直取向的容器,其包括围绕容器垂直轴线的螺旋形成的导管,该容器设有用于热气体的流体流体连接 导管的下端,用于使热气体向上通过螺旋形成的导管,用于冷却气体的出口流体连接到导管的上端,用于淡水的入口和用于超加热蒸汽的容器出口,所述容器 还在容器的下端还设置有一个水浴空间,以及位于该水浴空间上方的饱和蒸汽收集空间,所述螺旋形成的导管包括位于水浴空间中的螺旋状形成的蒸发部分和螺旋状形成的超级加热器部分 在容器的上端,其中超级加热器部分的导管被第二导管包围,第二导管在所述超级加热器之间形成环形空间 所述环形空间设置有与所述饱和蒸汽收集空间流体连接的饱和蒸汽的入口和位于所述环形空间的相对端处的超加热蒸汽的出口,并且流体连接到所述容器出口 超级加热蒸汽,其中出口或入口位于水浴空间中。