LIQUID CARGOS STORAGE TANK Russian patent published in 2017 - IPC E04H7/06 

FIELD: oil and gas industry.

SUBSTANCE: in the tank, including the wall, the bottom, the roof and the foam generators, the roof is made with the application of the fire extinguishing panels, the foam generator, the manhole with the cover is mounted in each of them. Each fire extinguishing panel has the skin section with weakened welding joints, that allow the roof to open, while the super-redundant pressure inside the tank occurs. The manhole covers can be combined by the power traction with control, located outside the tank fire dike. Besides, the foam generators are provided with the nozzles, directed with respect to the product mirror at different angles at height and along the tank circle, providing the overlapping of the foam jets above the surface of the stored product.

EFFECT: increase of petroleum products safe storage reliability by preventing the tank destruction by the foam effective spraying over the entire surface of the stored product.

3 dwg