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Double-temperature cold storage refers to a set of cold storage and partitions divided into two single rooms of different temperatures and installed two sets of storage doors. According to the needs of stored foods, it can realize the functions of keeping fresh and refrigerated at the same time. The simultaneous cooling and temperature control system of the evaporator in the library can independently display and control each different temperature. Because one machine has two control systems to control the two temperatures, when one temperature reaches the set requirement, the control system closes the cooling until the other temperature reaches The setting requires the refrigeration unit to stop working. Before the power is turned on, which temperature first meets the setting requirements. The automatic control system controls which refrigeration unit realizes the internal refrigeration.
The unit's refrigeration unit uses a central cooling system to reduce operating costs. The fewer units use the domestically imported original refrigeration unit. The main components of the cold storage are selected from domestically-made imported brands. These ensure that the cold storage has reasonable configuration, stable operation, low consumption and high energy, and excellent quality.
Efficient ceiling evaporator or tube
The control system adopts advanced microcomputer control system and advanced control method. The temperature display time in the liquid crystal display library, the delay time of the fan time, the alarm indication and various technical parameters are easy to operate.
The library board adopts high-quality double-sided color steel polyurethane cold storage board. It occupies a small area. The insulation performance is good. The thickness of the board is 100mm. The 150mm.200mm polyurethane insulation material is double-sided. The plastic coated steel plate is processed into a stealth groove. High strength, good thermal insulation performance, corrosion resistance and anti-aging. The library board is easy to assemble and is the best material for cold storage insulation.
The thermal insulation storage body is a polyurethane thermal insulation board. The metal material such as plastic coated steel plate is used as the surface layer to combine the superior thermal insulation performance and good mechanical strength of the material. The assembly method is simple and quick, the thermal insulation period is long, the maintenance is simple, the cost is low, and the high quality is high. Light and other features are the best materials for cold storage insulation
1 According to the size of the storage capacity, the large-scale cold storage capacity is above 10000t, and the medium-sized cold storage (refrigeration capacity is 100t10o0t). The small cold storage capacity is below 1000t)
2 According to the cold storage design temperature, it is divided into high temperature cold storage (temperature is 2c-+8) medium temperature cold storage (temperature is -10-23C) low temperature cold storage (temperature is -23c--30) ultra low temperature cold storage temperature is -30C-80C)
3 According to the library structure category (1) civil construction cold storage (2) combined plate cold storage (3 covered cold storage (4) mountain cold storage
1 Determine the size of the cold storage (length x width x height) according to the daily tonnage of the goods stored in the tonnage and the size of the building. Determine the size of the door. The opening direction of the door should be clean, dry and ventilated.
2. Determine the temperature in the cold storage according to the physical and chemical properties of the stored items. The cooling capacity required for different substances is different from the cold storage configuration.
3 According to the characteristics of the building and the local water source, the cooling mode of the chiller is generally air-cooled and water-cooled. (The chiller is a sub-cooling type. The user only needs to choose the location where the chiller is water-cooled. Configuring the location of the circulating water pipe and the pump cooling tower of the pool or deep water well) The freezer and the low temperature warehouse are generally equipped with ice-cooled chillers and tube-type evaporators in the hot summer.
The seasonal water-cooled chiller has better cooling effect than the air-cooled chiller.
The temperature of the dual temperature cold storage is generally 0c-+5 and -5--18C
Double-temperature cold storage is mainly used for freezing and refrigerating of food, medicine, medicinal materials, medical materials, chemical raw materials, etc. Customers are advised to consult our customer service department when purchasing cold storage. Our company will choose the best solution according to the characteristics of the goods you want to store.