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    • 1. 发明申请
    • FLOW BOX
    • 流水盒
    • WO1983000173A1
    • 1983-01-20
    • PCT/GB1982000195
    • 1982-07-02
    • UNILEVER PLCUNILEVER NVEYNON, David, LeslieKINGSNORTH, Stanley, WilliamVARMA, Mani, Kishore
    • UNILEVER PLCUNILEVER NV
    • D21F01/02
    • D21F1/022D21F1/02D21F1/026
    • A flow box for a paper making machine comprises an explosion chamber (7) fed with stock from two rows of pipes (5, 6) entering the top wall (9) thereof, a first deflector (17) within the explosion chamber (7) extends across the axial direction of a first row of pipes (5) and a second deflector (22) below the first deflector extends across at least the axial direction of the second row of pipes (6), a surface (18) of the first deflector (17) forming a divergent passage (21) with the top wall of the chamber in the direction of the second row of pipes (6) and the first and second deflectors (17, 22) together forming a convergent flow passage (24) through which stock flows before entering the slice chamber (15).
    • 用于造纸机的流动箱包括从进入其顶壁(9)的两排管(5,6)供给库存的爆炸室(7),在爆炸室(7)内的第一偏转器(17) 延伸穿过第一排管道(5)的轴向方向,并且第一偏转器下方的第二偏转器(22)至少延伸穿过第二排管道(6)的轴向方向,第一排管道的表面(18) 偏转器(17)与腔室的顶壁沿着第二排管道(6)的方向和第一和第二偏转器(17,22)形成一个扩散通道(21),一起形成会聚流动通道(24) 原料在进入切片室(15)之前流过。