Design of automatic cold storage with wall-hanging refrigeration units and its application

Aimed at modernization, low-cost, energy-efficiency and practical-in-use, the automatic cold storage with wall-hanging refrigeration system, control system and wall configuration was designed. The designed cold storage has the wall-hanging refrigeration units with swirl compressor, high-accuracy automatic control system with multilevel security protection, real-time defrosting equipment, and complex wall structure. The cold storage consisted of different unit capacities, which can be from several tons to hundreds of tons. It can be used for pre-cooling, cold store and can also be used in the market place. The application of this newly designed cold storage has achieved great economic and social benefits and gained popularity throughout China.