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    • 1. 发明授权
    • 그을음송풍기용왕복란스의밀봉장치
    • 吹灰器往复喷枪密封装置
    • KR1019900006617B1
    • 1990-09-13
    • KR1019870010058
    • 1987-09-11
    • 베르게만 게엠베하
    • 칼알버스알폰스레밍호프
    • F23J3/00F28G1/00
    • F28G1/16F28G15/00
    • Device for the sealing of retractable soot blower lances (5,6) at the place of passage through the wall (1) of a heat exchanger with the aid of a labyrinth seal consisting of laminations (7,8), wherein the laminations (7,8) tightly enclose the soot blower lances (5,6) and are retained by the outer rim in a wall box (3), which is tightly connected with the wall (1) of the heat exchanger and provided with a barrier air connection (4), characterised thereby, that in the case of several soot blower lances (5,6) being led through the wall box, several laminations (7,8) alternately enclose one of the soot blower lances (5,6) narrolwly and the other soot blowers (5,6) with greater radial play.
    • 用于在通过由叠片(7,8)组成的迷宫式密封件的情况下,在通过热交换器的壁(1)的位置处密封可缩回的烟灰枪鼓风机(5,6)的装置,其中叠片 ,8)紧紧地包围烟炱鼓风机喷枪(5,6)并且被外缘保持在壁箱(3)中,壁箱(3)与热交换器的壁(1)紧密连接并且设置有阻隔空气连接 (4),其特征在于,在几个烟炱吹风机喷枪(5,6)被引导通过壁箱的情况下,几个叠片(7,8)交替地将一个烟炱鼓风机喷枪(5,6)包围在一起, 其他吹灰器(5,6)具有较大的径向游隙。