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2. 发明授权

US3698203A Consistency control for slush freezer 失效
标题翻译： SLUSH冷冻机一致控制
公开(公告)号：US3698203A
公开(公告)日：1972-10-17
申请号：US3698203D
申请日：1971-02-04
申请人： STOELTING BROS CO
发明人： STOELTING CARL R
IPC分类号： F25C1/14 , A23G9/22 , G05D24/02 , F25C7/10
CPC分类号： A23G9/228 , G05D24/02
摘要： Liquid feeds from the upper reservoir to the lower refrigerated chamber where it is frozen on the walls. The scrapers and blades in the lower chamber scrape ice from the walls and keep the liquid/ice mix agitated. The slush is drawn off to be served. As the ice content increases, the load on the scraper drive increases. When the desired consistency is reached, the control shuts down the refrigeration. The control responds to torque and requires a sustained torque for a predetermined period to respond and shut down the compressor. The compressor is not restarted until the torque has dropped to a predetermined lower value.
摘要翻译：液体从上部储存器进入下部冷藏室，在那里将其冷冻在墙壁上。下室中的刮刀和刀片从墙壁上刮下冰块，并保持液体/冰混合物的搅拌。这泥浆被抽出来服务。随着冰含量的增加，刮刀驱动器上的负载增加。当达到所需的一致性时，控制器关闭制冷。控制器响应扭矩并且需要持续扭矩达预定时间段以响应和关闭压缩机。压缩机直到转矩下降到预定的较低值为止才重新开始。

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