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3 条记录 (耗时 0.009 秒)

    Gas fire
    1.
    发明公开
    Gas fire 失效
    Gasfeuer。

    公开(公告)号：EP0480595A2

    公开(公告)日：1992-04-15

    申请号：EP91308662.5

    申请日：1991-09-24

    申请人： CANNON INDUSTRIES LIMITED

    发明人： Philips, Steven John ,  Gibson, Andrew David

    IPC分类号： F24C3/10 ,  F24C3/00 ,  F24B1/18

    CPC分类号： F24C3/006 ,  F24B1/1808

    摘要： In a gas fire, the radiant heat output from imitation coal pieces 2 caused to radiate by flames from a burner 1 is supplemented by convective air drawn into the base of the fire and passing through duct 6 before emerging through outlets 7, the duct being transversed by flue tubes 8, 9, 10, 11 to which combustion gases from the burner pass in the direction of the arrows B.
    A problem with such a fire is if the flue outlet 12 become blocked because the flow of gases reverses direction relative to the arrows B and the burner then combusts within unsafe limits if the doors 4, 5 are closed. To overcome this some of the flue tubes 8, 10 are provided with openings 10a, partially shielded by shield 22, to allow escape of recirculating combustion products into the convection duct, thereby allowing the burner to continue operation in safe limits in the event of flue blockage.

    摘要翻译： 在气体火灾中，来自燃烧器1的来自仿制煤块2的辐射热量被来自燃烧器1的火焰所辐射的热量补充到在通过出口7通过出口7之前被吸入火的基部并通过管道6的对流空气，导管被横切 来自燃烧器的燃烧气体沿着箭头B的方向通过的烟道管8,9,10,11。这种火灾的问题是如果烟道出口12变得阻塞，因为气体的流动相对于 如果门4,5关闭，箭头B和燃烧器然后在不安全的极限内燃烧。 为了克服这一点，一些烟道管8,10设有开口10a，部分被屏蔽层22屏蔽，以允许再循环燃烧产物逸出到对流管道中，从而允许燃烧器在烟道情况下以安全的极限继续运行 堵塞。

    Gas fire
    3.
    发明公开
    Gas fire 失效
    燃气消防

    公开(公告)号：EP0480595A3

    公开(公告)日：1992-11-19

    申请号：EP91308662.5

    申请日：1991-09-24

    申请人： CANNON INDUSTRIES LIMITED

    发明人： Philips, Steven John ,  Gibson, Andrew David

    IPC分类号： F24C3/10 ,  F24C3/00 ,  F24B1/18

    CPC分类号： F24C3/006 ,  F24B1/1808

    摘要： In a gas fire, the radiant heat output from imitation coal pieces 2 caused to radiate by flames from a burner 1 is supplemented by convective air drawn into the base of the fire and passing through duct 6 before emerging through outlets 7, the duct being transversed by flue tubes 8, 9, 10, 11 to which combustion gases from the burner pass in the direction of the arrows B. A problem with such a fire is if the flue outlet 12 become blocked because the flow of gases reverses direction relative to the arrows B and the burner then combusts within unsafe limits if the doors 4, 5 are closed. To overcome this some of the flue tubes 8, 10 are provided with openings 10a, partially shielded by shield 22, to allow escape of recirculating combustion products into the convection duct, thereby allowing the burner to continue operation in safe limits in the event of flue blockage.