Intelligent variable-temperature fresh-keeping transportation device and variable-temperature fresh-keeping method thereof

Abstract

The invention discloses an intelligent variable-temperature fresh-keeping transportation device and a variable-temperature fresh-keeping method thereof, and relates to the technical field of fresh product transportation. The intelligent variable-temperature fresh-keeping transportation device comprises a vehicle body, and a refrigerating device, a humidifying device, an air adjusting device, an air exchange device and an intelligent control device which are arranged in the vehicle body; the vehicle body comprises a storage cavity, an air supply structure and an air return structure, the air supply structure and the air return structure penetrate through the cavity wall of the storage cavity, the air supply structure is used for guiding external air into the storage cavity, and the air return structure is used for guiding internal air out of the storage cavity. An air inlet of the air exchange device communicates with the outside of the vehicle body, an air outlet communicates with an air inlet of the air supply structure, and the intelligent control device is electrically connected with the refrigerating device, the humidifying device, the air adjusting device and the air exchange device. According to the technical scheme, all devices in the vehicle can be intelligently coordinated to precool or preheat the storage cavity based on different transportation destinations and purposes of fruits and vegetables, and the diversity and practicability of product functions are improved.

Description

[0001] This application is a divisional application for the invention patent of the parent case titled "Intelligent Temperature-Variable Fresh-keeping Equipment"; the application number of the parent application is: CN202011238190.2; the application date of the parent application is: 2020-11-09. technical field [0002] The invention relates to the technical field of fresh product transportation, in particular to an intelligent temperature-changing fresh-keeping transportation device and a temperature-changing fresh-keeping method. Background technique [0003] After the fruits and vegetables are picked and transported from the planting site to the fresh-keeping warehouse for storage, the cooling air is driven by the fan to pass through the pores between the fruits and vegetables, and the method of pre-cooling the fruits and vegetables has been widely used. Facts have proved that pre-cooling of fruits and vegetables can effectively prolong the storage and preservation period ...

AI Technical Summary

Problems solved by technology

However, when the fruits and vegetables are transported from the fresh-keeping warehouse to the place of sale, if the fruits and vegetables are kept in the frozen state, it is not conducive to consumers to quickly cook the fresh agricultural products they buy, and in the process of the fruits and vegetables from the warehouse to the sale, if the The direct transition of fruits and vegetables from the frozen state to the room temperature state will easily affect the quality and shelf life of the fruits and vegetables

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