The transport refrigeration unit is a refrigerated special transport vehicle equipped with a refrigeration unit and a polyurethane insulated box. It is commonly used to transport frozen food (freezer), dairy products (milk transport vehicles), vegetables and fruits (fresh transport vehicles), vaccine drugs (vaccines). Transport car) and so on.
The transport refrigeration unit consists of the walking part of the special vehicle chassis, the car body parts (glass fiber reinforced plastic, color steel plate, aluminum alloy, stainless steel, etc.), the thermal insulation layer (usually polyurethane), the refrigeration unit, and the temperature recorder. For vehicles with special requirements, such as meat hooks, you can add accessories such as meat hooks, aluminum alloy guide rails, ventilation slots.
Transportation refrigeration unit car production technology, at present, the majority of domestic transport refrigeration unit manufacturers use segmented "sandwich" board bonding technology, the inner and outer skins are composite materials, such as glass steel, color steel, aluminum alloy, etc. Material. The inner plate material should be made of different materials depending on the goods to be transported. The most expensive inner material plate should be stainless steel plate. The middle interlayer is a heat insulating material, and mainly uses a polyurethane foam material. The four sides are bonded with the polyurethane foam material by high-strength glue to form a closed panel; there are also injection-injection foaming and integral skeleton injection foaming.
Different goods have different requirements for the car. For example, the transport refrigeration unit that transports fresh meat needs to be customized on the car; the transport refrigeration unit that distributes the goods, because of the small batch size and variety, requires multi-temperature transport refrigeration units; different temperature requirements, frequent loading and unloading For the goods, you need to open the door to transport the refrigeration unit.
