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1. 发明授权

US5246501A Flash drying treatment of solvent from workpieces 失效
标题翻译：溶剂从工作中的干燥处理
公开(公告)号：US5246501A
公开(公告)日：1993-09-21
申请号：US673699
申请日：1991-03-22
申请人： Joel E. Rodgers , Michael J. Ruckriegel , Algar Saulic , Harry F. Osterman
发明人： Joel E. Rodgers , Michael J. Ruckriegel , Algar Saulic , Harry F. Osterman
IPC分类号： B01D3/00 , C23G5/04
CPC分类号： B01D3/00 , C23G5/04
摘要： A solvent control arrangement for stripping liquid solvent from parts being degreased/defluxed in a degreaser or defluxer by intimate contact with liquid solvent or a vapor phase thereof is disclosed. The solvent control arrangement comprises a tank or box having an open end extending downwardly into the vapor zone in an exit area of the degreaser/defluxer to define a flash drying chamber above and in communication with the vapor zone. The solvent covered parts are directed into the flash drying chamber from the vapor zone where heat is applied to heat the air in the flash drying chamber to a temperature above the solvent boiling point to thereby evaporate liquid solvent on the parts. The parts are then returned from the chamber into the vapor zone where they ultimately exit the degreaser/defluxer from the exit end. Optionally, condensing coils may be disposed in the chamber at the vapor line to condense solvent in the chamber and prevent the solvent vapor zone from encroaching within the chamber. The amount of solvent within the chamber may be further controlled through an outlet duct arrangement directing solvent laden air from the chamber through dehumidifying coils, molecular sieves, carbon absorption filters or like solvent stripping mechanisms.
摘要翻译：公开了一种溶剂控制装置，用于通过与液体溶剂或其气相的紧密接触在脱脂剂或脱墨剂中脱脂/脱流的部分中汽提液体溶剂。溶剂控制装置包括具有开口端的罐或箱，该开口端向下延伸到脱脂器/去磁器的出口区域中的蒸汽区域中，以在蒸气区域上方定义闪蒸干燥室，并与蒸气区域连通。将溶剂覆盖的部件从施加热量的蒸气区引入闪蒸干燥室，以将闪蒸干燥室中的空气加热到高于溶剂沸点的温度，从而蒸发部件上的液体溶剂。然后将部件从腔室返回到蒸汽区域，在那里它们最终从出口端排出脱脂剂/去磁材料。可选地，冷凝线圈可以在蒸气管线处设置在腔室中，以冷凝腔室中的溶剂以防止溶剂蒸气区域侵入室内。可以通过出口管道装置进一步控制腔室内的溶剂量，该出口管道装置通过除湿盘管，分子筛，碳吸收过滤器或类似的溶剂汽提机构来引导来自腔室的溶剂负载空气。

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