Some friends may think that building cold storage underground has better insulation effect than building cold storage on the ground, because in the past when technology was backward, it was very common to choose cellars for crop storage.
But today the editor will share with everyone that from a relevant perspective, it is unscientific to blindly build cold storage underground.
As an experienced cold storage construction team, from the customer's perspective, it is generally not recommended to place the cold storage underground because the selected relevant insulation materials are sufficient to meet the normal insulation effect.
The normal design temperature of the cold storage insulation exterior wall is basically the same as the external temperature. There is no need to build cold storage underground. In addition, if built underground, humidity will have a great impact on cold storage. We should also pay attention to the moisture and waterproofing of cold storage. Excavation also costs a lot of money, which can easily cause huge financial losses to customers!
So where should the location of the cold storage be chosen?
Relevant personnel in the industry believe that cold storage should be built in a place with convenient transportation and stable water and electricity supply. There should be good environmental sanitation conditions around the warehouse, and harmful gases, smoke, dust and pollution sources from industrial and mining enterprises in infectious diseases hospitals should be avoided as much as possible.
The cold storage of meat, fish and other processing plants should be arranged on the upwind side of urban residential areas with small summer wind direction and low frequency, near the place of production or in a place with convenient distribution of goods. Cold storage civil construction generally consists of cold processing and refrigeration buildings, cold processing auxiliary buildings, transportation facilities, management and living buildings. Cold processing and refrigeration buildings are collectively referred to as "cold rooms", including cold rooms with temperatures around 0°C, freezers with temperatures between -23°C and -12°C, refrigerators with temperatures between 30°C and -20°C, and refrigerators with temperatures between Refrigerator room at -4°C to ice storage room at -10°C and pre-cooling room (acid discharge room) with a temperature of 0-4°C.