一种液位检测结构及深冷容器

By employing a liquid level detection structure in a cryogenic container, including a level gauge, a liquid phase tube, and an anti-surge shield, the problem of gas-liquid coexistence in cryogenic liquid level measurement is solved, achieving both accuracy and stability in liquid level detection.

CN117109690BActive Publication Date: 2026-07-17张家港中集圣达因特种装备有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
张家港中集圣达因特种装备有限公司
Filing Date
2023-09-05
Publication Date
2026-07-17

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Abstract

本发明提供了一种液位检测结构,其安装在双层罐体上,并且液位检测结构包括液位计、液相管、气相管以及防冲罩。液位计安装在外层罐体的外部,液相管的一端连通在内层罐体的底部,另一端连通液位计,气相管的一端连通内层罐体的顶部,另一端连通液位计。防冲罩安装在内层罐体的内壁上,并罩设在气相管与内层罐体的连接处。防冲罩的侧面开设有流动孔,且流动孔位于防冲罩侧面的底部,从而能够减缓内层罐体内的液体波动对防冲罩内的液体的影响,进而保证液相管内的液体维持平衡,避免液相管的液位波动对液位计的检测产生影响。此外,防冲罩的顶部开设有透气孔,从而使得防冲罩内的气体能够排出,保证防冲罩内的气液平衡。
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