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    • 1. 发明授权
    • Cyclone
    • 气旋
    • US4600417A
    • 1986-07-15
    • US615459
    • 1984-05-30
    • Atsushi SasakiHiromi OhsakaMitsuharu MurakamiMasahiro HaradaHirofumi HatanoYoji Hirota
    • Atsushi SasakiHiromi OhsakaMitsuharu MurakamiMasahiro HaradaHirofumi HatanoYoji Hirota
    • B04C5/12B04C5/13C04B7/43B01D45/12
    • C04B7/432B04C5/13
    • A cyclone comprising a cylindrical portion and an inverted conical portion, the cylindrical portion having a gas inlet connected thereto in its tangential direction and a gas outlet perforated through a ceiling panel thereof, the gas inlet allowing the introduction of a gas including powders therethrough, the inverted conical portion being connected to the cylindrical portion under its lower edge and having a collected powder outlet at the lower end thereof, characterized in that the gas outlet is perforated through the ceiling panel of the cylindrical portion so that the central axis of the gas outlet may be coaxially coincident with the central axis of the cylindrical portion; a cylindrical exhaust gas guide is disposed under the ceiling panel so as to surround the periphery of the gas outlet; and when a cross section of the cylindrical portion is separated into four sectors by an imaginary line passing through an intersection of an inner wall of the gas inlet and the cylindrical portion and passing through the center of the cylindrical portion, and another imaginary line passing through the center of the cylindrical portion and crossing the above-mentioned imaginary line at right angles, and when these four sectors are named a first, a second, a third and a fourth quadrant from the above-mentioned intersection in a gas revolving direction order, the cylindrical exhaust gas guide is formed so that a maximum value of a space between the cylindrical exhaust gas guide and an inner wall of the cylindrical portion may lie in the first quadrant and so that a minimum value of the space therebetween may lie in the fourth quadrant.
    • 旋风器包括圆柱形部分和倒锥形部分,圆柱形部分具有沿其切线方向连接的气体入口和穿过其顶板的气体出口,气体入口允许引入包括通过其中的粉末的气体, 倒锥形部分在其下边缘处连接到圆柱形部分并且在其下端具有收集的粉末出口,其特征在于,气体出口穿过圆柱形部分的顶板,使得气体出口的中心轴线 可以与圆筒部分的中心轴同轴地重合; 圆筒形废气引导件设置在顶板下方,以便围绕气体出口的周边; 并且当圆柱形部分的横截面通过假想线分成四个扇形区域时,该假想线路通过气体入口的内壁和圆柱形部分的交点并且穿过圆柱形部分的中心,并且另一条虚线穿过 圆柱形部分的中心并且以直角与上述假想线交叉,并且当这四个扇区以气体旋转方向从上述交点命名为第一,第二,第三和第四象限时, 圆柱形废气引导件形成为使圆柱形废气引导件和圆柱形部分的内壁之间的空间的最大值可以位于第一象限中,并且其间的空间的最小值可以位于第四 象限