Vehicle-mounted box for refrigerated transportation of vegetables

Abstract

The invention relates to the field of vegetable fresh-keeping transportation, and discloses a vehicle-mounted box for refrigerated transportation of vegetables. The vehicle-mounted box comprises an outer box body, a fresh-keeping box is arranged in the middle of the outer box body, the side surface of the fresh-keeping box is not in contact with the side surface of the outer box body, a supportingbaffle plate fixedly sleeved with the interior of the outer box body is arranged at the bottom of the fresh-keeping box, and the bottom of the fresh-keeping box is not in contact with the bottom of the outer box body. According to the vehicle-mounted box for refrigerated transportation of the vegetables, through the structural design that the fresh-keeping box is arranged in the outer box body and matched with a flow guide chamber and a heat exchange chamber between the fresh-keeping box and the outer box body, in the transportation process, ice blocks are placed in the heat exchange chamber,so that the fresh-keeping box is refrigerated and subjected to heat preservation, a ventilation pipe and an exhaust pipeline extend out of a vehicle to facilitate real-time ventilation in the fresh-keeping box, and the problems that vegetables in the fresh-keeping box breathe, the content of carbon dioxide in the fresh-keeping box is increased, the temperature in the fresh-keeping box is increased, and the fresh-keeping effect on leaf vegetables is poor are effectively solved.

Description

technical field [0001] The invention relates to the field of fresh-keeping and transportation of vegetables, in particular to a vehicle-mounted box used for refrigerated transportation of vegetables. Background technique [0002] Vegetables have high nutritional value and are inseparable food raw materials in people's lives. Among them, vegetable preservation is indeed a big problem for vegetable distribution, especially during long-distance transportation. At the least, the appearance of the vegetables is not good, and at the worst, the vegetables are rotten and cannot be eaten. Therefore, it is particularly important to do a good job in the protection and preservation of vegetables. [0003] The existing vegetable fresh-keeping transportation generally adopts the cold chain transportation method. However, due to the high price and high cost of the cold chain transportation vehicle, only a small number of large enterprises adopt this transportation method. The ability to u...

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Problems solved by technology

[0003] The existing vegetable fresh-keeping transportation generally adopts the cold chain transportation method. However, due to the high price and high cost of the cold chain transportation vehicle, only a small number of large enterprises adopt this transportation method. The ability to use the cold chain transportation method, so the incubator is often used for heat preservation and freshness transportation

[0004] However, the existing vegetable incubator wing board adopts a sealed low-temperature fresh-keeping method to transport vegetables. However, since leafy vegetables still perform respiration in the fresh-keeping box, as time increases, the carbon dioxide concentration in the fresh-keeping box increases. The temperature in the fresh-keeping box rises, which leads to the problem of poor preservation effect of leafy vegetables. Therefore, a vehicle-mounted box for refrigerated transportation of vegetables is provided.

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