The fabricated cold storage is a steel structure frame, supplemented by thermal insulation walls, top covers, and under-frames to meet the performance requirements of heat insulation, moisture prevention, and cooling. The thermal insulation of the fabricated cold storage mainly consists of thermal insulation wall panels (walls), top plates (patio panels), bottom plates, doors, support plates, and bases. They are assembled and fixed by special structural sub and sub hooks to ensure good heat insulation and air tightness of the cold storage.
The cold storage door should not only be flexibly opened, but also be tightly closed and reliable in use. In addition, the wooden parts inside the cold storage door should be subjected to dry and anti-corrosion treatment; The cold storage door should be equipped with locks and handles, as well as a safety unlocking device; Electric heaters with a voltage below 24V should be concealed on the door frame of the low-temperature cold storage door to prevent condensation and condensation. The warehouse is equipped with a moisture-proof lamp, and the temperature measuring elements are placed at a uniform place in the warehouse. The temperature display is installed at a position where the exterior wall panel of the warehouse is easy to observe. All chromium or zinc plating layers should be uniform, and welding parts and connectors must be firm and moisture resistant. In addition to having sufficient bearing capacity for the bottom plate of the cold storage, large prefabricated cold storage should also consider the entry and exit operations of loading and unloading transportation equipment.
System Parameters for this project:
Project name:potato and onion cold rooms
Place of project: Algeria
Refrigerant:R404a; Power:380V,3Phase,50Hz ( could customized)
Cold Room Temp: 4 ° to 7° c. ; Corridor temp: 10 ℃
Cold Room External Size : 24*12*6.5mH *16 rooms, Corridor size: 48L*6W*6.5Hm*2
The capacity of each chamber is theoretically 625 tons. The 16 rooms in total will make about 10 000 tons, it is an operation that will be done at least twice in the year.
The sandwich panels adopt PU high pressure foaming,The two sides of surface are coated white colored steel with Cam,Lock design which realized the easy installation method.
The L-level fresh-keeping warehouse is mainly used for storing fruits and vegetables, eggs, medicinal materials, preservation and drying, etc;
Grade D cold storage is mainly used for storing meat, aquatic products, and products suitable for this temperature range;
Grade J low-temperature storage is mainly used for storing ice cream, ice cream, low-temperature food, medical supplies, etc;
The quick-frozen warehouse is mainly used for special purposes such as quick-frozen food and industry.
The three important factors for cold storage panels are the density of the cold storage panel, the thickness of the steel plates on both sides, and the load-bearing capacity. "If the density of the cold storage insulation board is high, the foaming of the board requires an increase in the amount of polyurethane and the thermal conductivity of the polyurethane board, resulting in a decrease in the thermal insulation performance of the cold storage board and an increase in the cost of the board. If the density of the foam is too low, it will cause a decrease in the load-bearing capacity of the cold storage board. After testing by relevant national departments, the foam density of the polyurethane cold storage insulation board is generally 35-43KG as the standard.". In order to reduce costs, some manufacturers have reduced the thickness of color steel, which directly affects the service life of cold storage. When selecting cold storage panels, it is important to determine the thickness of color steel for cold storage panels.
The quality of polyurethane cold storage boards is very important for cold storage, because cold storage is different from ordinary warehouses. The temperature inside the cold storage is generally relatively low, and the requirements for air temperature, humidity, and environment are relatively high. Therefore, when selecting polyurethane cold storage boards, it is necessary to pay attention to selecting polyurethane cold storage boards that have good temperature control. If polyurethane cold storage boards are not selected well, If the temperature in the cold storage is difficult to control, it can easily lead to deterioration of the products stored in the cold storage, or make the refrigeration compressor in the cold storage work frequently, wasting more resources and increasing costs. Choosing the right plate can better maintain the cold storage.
With the update of refrigeration technology, the tentacles of cold storage engineering have penetrated into more fields. It has developed in the fields of chemical raw materials, pharmaceuticals, scientific research, cold drinks, flowers, green plants, tea, pharmaceuticals, electronic instruments, mushroom cultivation, controlled atmosphere storage, logistics, and so on. The deeper and more tentacles of refrigeration technology in various fields have increased the demand for cold storage to a certain extent. The increase in the number of cold storage has brought about an increasing demand for cold storage boards. According to a reporter from the Refrigeration Express, the demand for refrigeration and refrigeration in China is increasing by 30% annually. This is a huge opportunity for cold storage board enterprises. It also indicates that our refrigeration and freezing industry is gradually improving.
KXD's installation team on abroad:
If you have any request for steel structure warehouse building,please feel free to contact Mr.Andy by followings:
Mr.Andy
Email:kxdandy@chinasteelstructure.cn
Tel:+86 532 85397878
Fax:+86 532 85397878
Mobile/Whatsapp:+86 13853233236
Skype:andyyu0074
Hot Tags: pre-engineered steel structure cold steel storage warehouse, China, manufacturers, suppliers, factory, cheap, custom, cost, quotation, prefabricated, steel frame hospital, corrugated steel roofing sheets design, Pre Engineering Steel Construction Warehouse, steel house apartments design, earthquake resistant design of steel structures, steel structure apartments