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发明公开
CN109304334A 毛细管粘度计清洗用喷嘴组件及毛细管粘度计的清洗装置 有权

毛细管粘度计清洗用喷嘴组件及毛细管粘度计的清洗装置
摘要：
本发明涉及粘度计清洁领域，公开了一种毛细管粘度计清洗用喷嘴组件及毛细管粘度计的清洗装置。该喷嘴组件包括：喷头塞、喷头套管、溶剂喷嘴、以及合金丝；所述喷头塞与毛细管粘度计的细端开口尺寸匹配、包括相对设置的内端面和外端面；所述喷头套管与喷头塞的内端面配合连接、且管径小于相应毛细管粘度计中毛细管部的内径；所述溶剂喷嘴的开口端置于所述喷头套管的内部、且通过贯穿所述喷头塞与溶剂供源相连；所述合金丝可移动的置于所述喷头套管的内部，一端通过所述喷头塞固定，另一端具有位于所述喷头套管内部的第一状态，以及延伸至所述喷头套管外部的第二状态。该毛细管粘度计清洗用喷嘴组件的应用有利于优化毛细管粘度计的清洗效果。
摘要（英）：

The invention relates to the field of cleaning of viscometers and discloses a spray nozzle assembly used for cleaning a capillary viscometer and a cleaning device of the capillary viscometer. The spray nozzle assembly comprises a spray nozzle plug, a spray nozzle casing pipe, a solvent spray nozzle and an alloy wire. The spray nozzle plug is matched with an opening in a thin end of the capillary viscometer in size and comprises an inner end surface and an outer end surface which are arranged oppositely. The spray nozzle casing pipe is connected with the inner end surface of the spray nozzle plug in a matched mode, and the pipe diameter is smaller than the inner diameter of a corresponding capillary portion in the capillary viscometer. The opening end of the solvent spray nozzle is arrangedinside the spray nozzle casing pipe and is connected with a solvent supply source by penetrating through the spray nozzle plug. The alloy wire is movably arranged inside the spray nozzle casing pipe.One end of the alloy wire is fixed through the spray nozzle plug, and the other end of the alloy wire has a first state when the alloy wire is located in the spray nozzle casing pipe and has a secondstate when the alloy wire extends outside the spray nozzle casing pipe. By applying the spray nozzle assembly used for cleaning the capillary viscometer, the cleaning effect of the capillary viscometer can be optimized easily.

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