▎ 摘　　要

NOVELTY - This utility model claims a kind of double refrigeration type semiconductor storage box, comprising an insulated main body, inside of the insulation main body is provided with an insulating liner, heat preservation liner outer surface is provided with an isolation mechanism, inside of the insulating inner container is set with double cooling mechanism; separating mechanism comprises a separating base of the outer surface of the insulating liner, an isolation base end connected with multiple polyurethane plate, polyurethane plate is provided with an isolation groove in the isolating groove is filled with phenolic foam filling layer; the adjacent polyurethane board is set between the polyphenyl plate, polyphenyl plate surface is provided with a honeycomb groove, double refrigerating mechanism comprises two semiconductor refrigerating post insulating the bottom of the liner, and two semiconductor refrigerating post are fixed connected by several of the graphene cross, and graphene cross surface is provided with multiple through holes, by continuously cooling and uniformly distributed on the cold insulating liner heat uniformly, and the isolation mechanism improves the insulation cold ability, cold storage not easy to loss.