Emergent interface of unloading of LNG

The utility model discloses an emergent interface of unloading of LNG, including flange mechanism, the inner chamber of the connecting hole in the flange mechanism is connected with sealing mechanism through the fixed block, and the bottom of flange mechanism is connected with inner shell mechanism, sealing mechanism, fixed block and be provided with LNG flow path between the connecting hole of flange mechanism, sealing mechanism's one end is connected with the elasticity interface, and the bottom of inner shell mechanism is connected with axle sleeve mechanism. The utility model aims to provide a simple structure's emergent interface of unloading of LNG, this interface can combine with liquid feeding rifle and LNG tank wagon fast, transfer to the LNG tank wagon rapidly with the LNG in the storage tank in, solved single storage tank LNG gas station shifted LNG under emergency problem, just reduced the equipment input cost of LNG gas station. 本实用新型公开了种LNG应急卸车接口，包括法兰机构，所述法兰机构上的连接孔的内腔通过固定块连接有密封机构，法兰机构的底部连接有内壳机构，