1. Activity cold storage insulation board selection:
Activity cold storage insulation board surface has stainless steel, color coated steel, glass steel plate three kinds of materials, materials divided into polyurethane cold storage board, polystyrene cold storage board, for users to choose.
2. Activities within the cold storage temperature selection:
L, D, J, three levels: 5 degrees Celsius - -5 degrees Celsius (fresh storage) -10 degrees Celsius - -18 degrees Celsius (refrigerated storage) -20 degrees Celsius - -23 degrees Celsius (freezer) three kinds of, special requirements for low-temperature cold storage up to -23 degrees Celsius (freezer). Special requirements for low-temperature cold storage up to -30 degrees Celsius - -40 degrees Celsius below.
3. Activity cold storage size selection:
Can be requested by the user, any combination of small activity cold storage tons, large cold storage up to 10,000 tons, at the same time can be compartmentalized, arbitrarily divided into a few rooms, different specifications can be configured with a chiller in the library or evaporative exhaust pipe two.
4. Activity cold storage compressor selection:
Compressor is the heart of the activity cold storage, common compression type machine has an open, semi-closed and fully enclosed points. Totally enclosed compressor small size, low noise, less power consumption. It is the preferred model for small-scale cold storage such as activity cold storage.
Now on the market better hermetic refrigeration compressor, imported from developed countries or Sino-foreign joint venture refrigeration equipment product quality is more reliable, but the price is relatively high compared to the domestic machine to be a lot more suitable for towns and cities, such as small-scale cold storage cold storage.
The common form of hermetic compressor is a piston compressor: divided into large, medium and small three. Stand-alone refrigeration capacity of more than 550kW for large compressors, in the 25kW below the small compressor, the center of the medium-sized compressor. According to the temperature range, compressors can be divided into three types: high temperature, medium temperature, and low temperature. High-temperature type for -10 ° C ~ 10 ° C, medium-temperature type for -20 ~ 0 ° C, low-temperature type for -40 ~ -10 ° C.
Piston compressors have a long history of production, manufacturing technology is mature, the use of performance is good, there are dozens of types of models, in the current activities of the cold storage and other small-scale cold storage refrigeration system in the most common use. However, the piston compressor structure is more complex, wearing parts, management and maintenance is more troublesome, mostly used in small and medium cold range.
5. Activity cold storage applications:
Hotels, restaurants, restaurants and a variety of food production factories, meat processing plants, dairy factories, pharmaceutical factories, vegetable processing plants, frozen food factories, fan processing plants, farmers' markets, edible fungi production factories, cold drinks wholesale company. Activity cold storage purchase is best to insulation board and cold storage door by the manufacturer to provide supporting production: there are color steel plate, compound plastic plate, stainless steel plate, glass steel plate and other kinds of plate.