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公开(公告)号：US4973341A
公开(公告)日：1990-11-27
申请号：US427018
申请日：1989-10-25
申请人： Ben M. Richerson
发明人： Ben M. Richerson
摘要： A cyclonic separator for particles suspended in the flow of an air stream. The separator comprises first and second spiral baffles adapted for mating engagement one within the other for imparting cyclonic flow to the air stream for collecting the particles from cyclonic motion thereof. The baffles are oriented with the first baffle rotated relative to the second baffle to therein form a flow path therebetween. The flow path between the baffles has in it a reversing, oppositely directed concentric spiral passage which carries the particles in a first spiral direction and then in a second opposite spiral direction. Each inner terminal end of the first baffle, or each outer terminal end of the second baffle, or both, may include an arcuate region of sharply increasing curvature adapted for collecting strayed paint particles and solvent droplets. The first and the second spiral baffles as described above may also be made from electrically conductive material and each is being held electrically insulated from the other for the application of electric potentials of opposite polarity thereto.
摘要翻译： 用于悬浮在气流中的颗粒的旋风分离器。 分离器包括适于在另一个内配合接合的第一和第二螺旋挡板，以将气旋流引导到空气流中，以从其气旋运动中收集颗粒。 挡板被定向成使第一挡板相对于第二挡板旋转，从而在其间形成流路。 挡板之间的流动路径上有一个反转的相对定向的同心螺旋通道，其沿着第一螺旋方向并沿第二相反的螺旋方向运送颗粒。 第一挡板的每个内部末端或第二挡板的每个外部末端或两者都可以包括适于收集杂散涂料颗粒和溶剂液滴的急剧增加曲率的弧形区域。 如上所述的第一和第二螺旋挡板也可以由导电材料制成，并且每个被保持与另一个电绝缘以便施加与其相反极性的电位。
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公开(公告)号：US4927437A
公开(公告)日：1990-05-22
申请号：US313078
申请日：1989-02-21
申请人： Ben M. Richerson
发明人： Ben M. Richerson
摘要： A cyclonic separator for particles suspended in the flow of an air stream. The separator comprises first and second spiral baffles adapted for mating engagement one within the other for imparting cyclonic flow to the air stream for collecting the particles from cyclonic motion thereof. The baffles are oriented with the first baffle rotated relative to the second baffle to therein form a flow path therebetween. The flow path between the baffles has in it a reversing, oppositely directed concentric spiral passage which carries the particles in a first spiral direction and then in a second opposite spiral direction. Each inner terminal end of the first baffle, or each outer terminal end of the second baffle, or both, may include an arcuate region of sharply increasing curvature adapted for collecting strayed paint particles and solvent droplets. The first and the second spiral baffles as described above may also be made from electrically conductive material and each is being held electrically insulated from the other for the application of electric potentials of opposite polarity thereto.
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