Difference Between Cold Storage and Refrigerator.
First, the nature is different.
Cold storage: It is a warehouse that uses cooling facilities to create suitable humidity and low temperature conditions, and is a place for processing and storing products.
Refrigerator: A refrigeration device that maintains a constant low temperature, and is also a civilian product that keeps food or other items in a constant low temperature state.
Second, the role is different.
Cold storage: refrigeration equipment mainly engaged in the refrigeration industry.
Refrigerator: The role of a household refrigerator is to put raw or cooked food in the refrigerator and keep it refrigerated for a certain period of time.
Third, the principle is different.
Cold storage: Warehouses that use cooling facilities to create suitable humidity and low temperature conditions, and warehouses that create suitable humidity and low temperature conditions.
Refrigerator: Uses the circulation of refrigerant and the change of state of matter to transfer heat from the freezer compartment of the refrigerator to the refrigerator compartment of the refrigerator.
Fourth, the characteristics are different.
Cold storage: large cold storage is generally an independent building, and small cold storage is in the same building as the production workshop. Due to the need for thermal insulation, cold storage is usually built relatively thick and heavy, with good thermal insulation performance.
Refrigerator: A cabinet or box with a compressor, an ice machine for freezing, and a storage box with a refrigeration device.