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发明公开
CN105925302A 废油回收蒸馏罐上停火后降温装置及方法 无效 - 驳回 复审申请

废油回收蒸馏罐上停火后降温装置及方法
摘要：
一种废油回收蒸馏罐上停火后降温装置，包括设在蒸馏罐上端面的冷油罐，冷油罐的上端面设有冷油罐进油口，冷油罐的下端面或靠近下端面的侧面设有与冷油罐的内部连通的冷油罐油管，冷油罐油管的另一端与蒸馏罐的内部连通。本申请的废油回收蒸馏罐上停火后降温装置在蒸馏罐的上部设有冷油罐，冷油罐可以快速实现蒸馏罐的冷却，提高了冷却效率；冷油罐内的废油在冷却蒸馏罐的同时利用蒸馏罐内的余热实现柴油气体与其他杂质的分离，提高了余热的利用率，节省能源。本发明结构简单、操作维护方便、节能高效，非常适合推广实施。
摘要（英）：

A heating stopping and cooling device on a waste oil recovering distillation tank comprises a cold oil tank arranged at the upper end surface of a distillation tank, the upper end surface of the cold oil tank is provided with a cold oil tank oil inlet, the lower end surface of the cold oil tank or the side surface of the cold oil tank close to the lower end surface is provided with a cold oil tank oil tube connected with the internal of the cold oil tank, and the other end of the cold oil tank oil tube is connected with the internal of a distillation tank. The upper portion of the distillation tank is provided with the cold oil tank, and the cold oil tank can rapidly cool the distillation tank, so the cooling efficiency is improved; and waste oil in the cold oil tank uses waste heat in the distillation tank to realize separation of diesel oil gases from other impurities in the distillation tank cooling process, so the waste heat utilization rate is improved, and energy is saved. The heating stopping and cooling device has the advantages of simple structure, convenient operation and maintenance, energy saving and high efficiency, and is very suitable for being promoted and enforced.

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