Simple remotely tuned solid core fuel jet, low NOx fuel gas burner
    1.
    发明授权
    Simple remotely tuned solid core fuel jet, low NOx fuel gas burner 有权
    简单的遥控实心燃油喷射,低NOx燃料气体燃烧器

    公开(公告)号:US06176702B1

    公开(公告)日:2001-01-23

    申请号:US09287455

    申请日:1999-04-07

    IPC分类号: F23C506

    摘要: A remotely controllable gaseous fuel burner having a burner body with a fuel inlet, a fuel outlet, and a constricted throat region immediately upstream of the fuel outlet. A concentrically disposed and longitudinally movable fuel conduit is disposed within the burner body forming an annular region between the burner body and the fuel conduit. The fuel conduit having a conduit fuel outlet forms a conduit fuel inlet in a wall of the fuel conduit. The outer surface of the conduit fuel outlet immediately upstream of the conduit fuel outlet is tapered and has an outside diameter larger than the inside diameter of the constricted throat.

    摘要翻译: 一种可远程控制的气体燃料燃烧器,其具有燃烧器本体,燃烧器主体具有燃料入口,燃料出口和紧邻燃料出口上游的收缩喉部区域。 在燃烧器本体内设置同心设置且可纵向移动的燃料导管,其形成燃烧器主体和燃料管道之间的环形区域。 具有导管燃料出口的燃料管道在燃料管道的壁中形成导管燃料入口。 管道燃料出口紧邻导管燃料出口上游的外表面是锥形的并具有比收缩的喉部的内径大的外径。

    Oxygen-gaseous forehearth burner for air-fuel and oxy-fuel forehearth burner block geometries
    3.
    发明授权
    Oxygen-gaseous forehearth burner for air-fuel and oxy-fuel forehearth burner block geometries 有权
    用于空气燃料和氧气燃料前炉燃烧器组块几何形状的氧气预燃烧器

    公开(公告)号:US06233974B1

    公开(公告)日:2001-05-22

    申请号:US09237159

    申请日:1999-01-25

    IPC分类号: C03B5235

    摘要: An oxy-gaseous fuel burner for a forehearth system having an oxygen conduit, a fuel conduit disposed concentrically within the oxygen conduit and forming an annulus between the fuel conduit and the oxygen conduit, a precombustor conduit disposed at the oxygen outlet end of the oxygen conduit, and a fuel tip disposed at the fuel outlet end of the fuel conduit. The outlet of the fuel tip is disposed at or upstream of the inlet to the precombustor conduit.

    摘要翻译: 一种用于前炉系统的氧气燃料燃烧器,其具有氧气导管,同心地设置在氧气导管内并在燃料管道和氧气管道之间形成环形空间的燃料管道,设置在氧气导管的氧气出口端的预燃烧管 以及设置在燃料导管的燃料出口端的燃料顶端。 燃料尖端的出口设置在预燃室导管的入口的上游。