: I. Cold storage storage types
1. Food
Food cold storage is used for food freezing and refrigeration of the building, it is through the artificial refrigeration method, so that the warehouse to maintain a certain low temperature. In order to reduce the heat to the outside world, the floor, walls and roof of the cold storage are paved with a certain thickness of moisture-proof gas insulation and heat-insulating layer. In the management of the food cold storage project, it should be in accordance with the characteristics of the food cold storage to realize the scientific management, to ensure the safety of the production, to prolong the service life, to reduce the cost of production, to save the cost of maintenance, and to improve the economic efficiency of the enterprise. Food cold storage can be widely used in food factories, dairy factories, pharmaceutical factories, chemical factories, fruit and vegetable warehouses, poultry and egg warehouses, hotels, hotels, supermarkets, hospitals, blood stations, the army, laboratories and so on. Food cold storage is mainly used for constant temperature storage of food, dairy products, meat, aquatic products, poultry, fruits and vegetables, cold beverages, flowers, green plants, tea, pharmaceuticals, chemical raw materials, electronic instruments and so on. General cold storage project by the refrigerator refrigeration, the use of gasification temperature is very low liquid as a coolant, mainly by the compressor, condenser and evaporator tube composition
2. Drugs
Drugs refrigerated temperature is usually + 2 ℃ ~ + 8 ℃, refrigerated medicines and medical equipment cooling refrigerated medicine is mainly refrigerated at room temperature conditions can not maintain the quality of a wide range of medical products, low-temperature refrigerated Can make the drug does not fail to deteriorate, extend the shelf life of the drug, to meet the technical requirements of the Medical Surveillance Bureau. The cold storage of drugs has the advantages of fast preservation and cold storage, complete functions, energy saving, etc. It adopts the most advanced imported grain wheel refrigeration unit with low noise, which improves the refrigeration efficiency and reduces the energy consumption of the cold storage. The storage temperature requirement of the drug warehouse is 2℃~ 8℃. The refrigeration control system adopts full-automatic microcomputer electrical control technology, no need to be on duty. It mainly stores medicines and medical devices, and can monitor and record the temperature and humidity of the storage area. The refrigeration control system adopts full-automatic microcomputer electrical control technology, intelligent temperature control, the temperature range of the warehouse is set freely from +2℃~ +8℃, automatic temperature control and constant temperature, automatic switch in the machine, no need to operate manually, and the digital temperature display ensures the safe storage of medicines in the warehouse. Pharmaceutical warehouse library board adopts rigid polyurethane color steel library board, which is only infused by high-pressure foaming process. Double-sided color steel heat preservation board adopts advanced eccentric hooks and groove hooks to realize the close combination of the library board and the library board. Reliable sealing ability to minimize the leakage of air conditioner and increase the heat insulation effect. Scientific design, T-board, wall panel, corner board combination cold storage can be assembled in any space, simple and practical, energy saving and environmental protection.