Overview of incubators:

      At present, with the continuous development of the Internet of things technology and the continuous improvement of people's living standards, online shopping of fresh food is becoming more and more common. These fresh foods need cold transport, and at the same time, many biological products and drugs also need cold transport. Usually need special cold chain transport vehicles, such as refrigerated trucks, refrigerated containers, frozen ships and so on. These vehicles have complex structure and high cost, and are only suitable for mass transportation. At present, the small batch cold transport incubator is simple and compact in structure and convenient for small batch transportation, but the surrounding panels are spliced with EPS insulation board or low-pressure polyurethane foaming, which has the advantages of poor heat preservation effect, fast temperature recovery and low strength.

      In order to overcome the shortcomings of the existing incubator, the utility model provides a high-pressure polyurethane foaming incubator with good heat preservation effect and high strength. The technical proposal of the utility model for solving its technical problems is that a high-pressure polyurethane foaming incubator comprises a box body and an upper cover, the box body comprises an inner tank, a bottom plate and an outer box body, and a cavity is formed between the inner tank and the outer box body, and a solidified polyurethane layer is arranged in the upper cover and the cavity.