Insulating layer structure with flow guide function

The invention provides an insulating layer structure with a flow guide function, which comprises a plurality of insulating blocks fixed on a liquid tank peripheral plate, wherein the insulating blocks are fixed by a fixing device and form a gap with the liquid tank peripheral plate, and the innermost side of the gap between two adjacent insulating blocks is covered by a flow guide device, so that a closed circulation layer is formed between the inner surface of the insulating block and the liquid tank peripheral plate, when the liquid tank is damaged, leaked gas or liquid enters a circulation layer, the leaked gas can be detected through a gas detection device, and the leaked liquid can be drained into a special leaked liquid collection device through the flow guide device. Compared with the prior art, the insulating layer structure has the advantages of excellent thermal insulation performance, long service life, high leakage treatment efficiency and convenience in installation. 本发明提供一种具有导流功能的绝缘层结构，包括多个固定在液舱