1results about How to "Improve refrigeration efficiency" patented technology

The application relates to the field of food transportation, in particular to a food raw material transportation device which comprises a storage frame, a top cover, a connecting frame I and the like; a temperature monitor is arranged in the storage frame; the top cover is detachably connected to the storage frame; a plurality of fixing plates are arranged on the storage frame; the space between the storage frame and the fixing plates is a sandwich layer; and the storage frame and the fixing plates are jointly provided with the connecting frame I. The application is characterized in that a clamping groove is arranged on the storage frame, a partition plate is arranged in the clamping groove, a plug-in plate is arranged on the partition plate, the plug-in plate presses the sealing part I into the circulation pipeline, the cold air in the circulation pipeline is guided into the partition plate by the plug-in plate, the cold air is sprayed from the air outlet groove to the adjacent partition plates, the cold air is better diffused to the periphery of the food raw materials in cooperation with the cold air sprayed from the sealing part I, and the cold storage of the food raw materials is facilitated.