How was the cold storage built?

To build a cold storage, the basic conditions need to be met are: suitable site, factory building, drainage place, suitable power supply and convenient transportation. Different types of cold storage need different construction conditions and are very strict in environmental protection. At present, most of them are Freon cold storage.

1. Define the contents and basic information of the project preparation.

Clear the preparation materials needed for construction, clear the basic information related to the cold storage construction scheme, such as actual demand, site area, site area, economic budget, etc.

2. Determine the structural type and size of the cold storage.

Single-storey cold storage is usually reinforced concrete structure or steel structure. The story height is usually more than 7 meters, which is characterized by high cargo handling efficiency, simple construction technology and low construction cost.

Multi-storey cold storage is generally brick-concrete structure or reinforced concrete structure, with 3-6 floors and 4-6 meters high. The floors are connected by freight elevators and stairs. Its characteristic is that it occupies a relatively small area, which can reduce land investment and save thermal insulation materials.

When determining the structure type of cold storage, factors such as cold storage type, economic strength and geographical conditions should be considered comprehensively.

The design of cold storage should consider the necessary ancillary buildings and facilities. The capacity of cold storage should be designed according to the maximum number of products stored for a long time, and the size of cold storage should be determined according to the capacity of cold storage.

3. Select insulation materials for cold storage.

The selection of thermal insulation materials for cold storage must be adapted to local conditions, and the materials should have good thermal insulation performance and be economical and practical. It can be processed into plates with fixed shapes and specifications, and can also be sprayed with polyurethane foam.

4. Select the type of refrigerated door.

The size of the refrigerator door should be set according to the width of the passage. Common library doors are designed with sliding doors, sliding doors, electric doors, rolling gates and spring doors. , should be based on the needs of enterprises and on-site dynamic line reasonable choice.

5. Make the installation plan of the refrigeration system of the cold storage.

When choosing the cooling system of cold storage, the selection of compressor and condenser of cold storage should be carefully considered.

Semi-enclosed compressors are generally installed in large cold storage, semi-enclosed compressors are generally installed in medium cold storage, and fully enclosed compressors are mainly installed in small cold storage.

The condensation methods of refrigeration equipment can be divided into air cooling, water cooling and evaporative cooling, and can be installed according to the actual situation.

6. Make an electrical installation plan.

The electrical control system of cold storage includes a series of electrical equipment such as electric control box, electric door and lighting in the warehouse. When determining the electrical installation scheme, the position of electrical equipment should be arranged reasonably, and corresponding protection and alarm devices should be set up.