Let us look at the classification of transport refrigeration units: refrigerated vehicles are actually called refrigerated and insulated vehicles, which are divided into two categories: transport refrigeration units and insulation vehicles. Insulated cars are cars with insulated cars that are suitable for short-distance insulation. A refrigerated car is a car that has an insulated car and is equipped with a refrigerating device. According to the refrigeration mode of the refrigeration device, mechanical refrigerated cars, refrigerated plate refrigerated cars, liquid nitrogen refrigerated cars, dry ice refrigerated cars, ice-cold refrigerated cars, etc., among which mechanical refrigerated cars are the main models in transport refrigeration units, most domestic transport refrigeration units They are also mechanical transport refrigeration units. According to the chassis bearing capacity classification: micro transport refrigeration unit, small transport refrigeration unit, medium transport refrigeration unit, large transport refrigeration unit. Classified by car type: bread transport refrigeration unit, van transport refrigeration unit, semi-trailer transport refrigeration unit.
Composition of transport refrigeration unit
The transportation refrigeration unit is mainly composed of automobile chassis, heat insulation box body, refrigeration unit, and interior temperature recorder. For vehicles with special requirements, such as meat hook trucks, meat hooks, waist guards, aluminum alloy guide rails, ventilation can be installed. Optional slots and other options.
Transport refrigeration unit chassis: The common domestic transportation refrigeration unit chassis are mainly liberation, Dongfeng, Qingling, Jiangling, Jianghuai, Futian and so on.
Transport refrigeration unit car: generally composed of polyurethane material, glass steel, color steel plate, stainless steel and so on. The production techniques include: “sandwich” plate bonding type (commonly used), piece injection molding foaming type, integral skeleton injection foaming type, vacuum adsorption type bonding, and the like.
Transport refrigeration unit refrigeration unit: Refrigeration unit is divided into non-independent refrigeration unit and independent refrigeration unit. Domestic and imported units. The average model uses an external chiller, and a few micro-transport chillers use a built-in chiller. For transport refrigeration units with lower temperature requirements, the built-in cold plate (function equivalent to evaporator) can be adopted.
