The characteristics of the indoor modular cold storage are as follows:
1. The patented concave-convex connection method is adopted: the factory prefabricated composite thermal insulation plates are connected by concave-convex connection method, which is convenient for construction assembly, disassembly and displacement, and increase or decrease the storage capacity, so as to increase or decrease the storage capacity.
2. The joint has superior strength and thermal insulation performance: the concave-convex joint of the new mechanism adopts unique secondary locking technology, which further improves the strength and thermal insulation performance of the joint.
3. Cold storage door: The high-density polyurethane cold storage door is combined with the whole frame welded with 2.mm stainless steel around, which can ensure that the cold storage door will not be deformed for a long time. A heating wire is installed around the door leaf, which cooperates with the heating wire around the door frame to heat absolutely moisture-proof and frost-proof.
4. There is a safety device on the cold storage door: because the safety device is adopted on the door, people can escape easily if they are accidentally locked in the cold storage.
5. The combined cold storage is equipped with an air pressure equalizing valve: in the low-temperature cold storage, an air pressure equalizing valve is equipped to balance the air pressure difference inside and outside the cold storage when the door is opened or the frost is melted.