Precooling and refrigeration integrated type intelligent transportation vehicle

Abstract

The invention discloses a precooling and refrigeration integrated type intelligent transportation vehicle. The precooling and refrigeration integrated type intelligent transportation vehicle comprisesa heat preservation vehicle compartment, a pipe type shelf arranged in the heat preservation vehicle compartment, a refrigeration system achieving cooling in the heat preservation vehicle compartmentand a cold air circulation system achieving air circulation in the heat preservation vehicle compartment. The refrigeration system comprises an evaporator arranged in the heat preservation vehicle compartment. The cold air circulation system comprises a differential pressure fan arranged below the evaporator. A guide plate is arranged on one side in the heat preservation vehicle compartment so asto enable the precooling air to form circular flow in the heat preservation vehicle compartment under the action of the differential pressure fan so as to achieve rapid precooling of goods, suppliedair passes through pipe holes of pipe type shelf from air supply ducts at the upper end and the left end in the heat preservation vehicle compartment to enter shelf pipes under the action of pressuredifference and then converges to an air return duct at the right end to flow to the bottom of the differential pressure fan and blow to the evaporator, so that the precooling air circulation is formed. The precooling and refrigeration integrated type intelligent transportation vehicle can improve the transportation quality of fruits and vegetables and finally achieve the target of improving economic benefits.

Description

technical field [0001] The invention relates to the technical field of transport vehicles, in particular to a precooling and refrigeration integrated intelligent transport vehicle. Background technique [0002] Fruits and vegetables are transported at room temperature or under a simple cold chain, with strong metabolism and easy breeding of microorganisms. The core link of the whole cold chain transportation is the immediate pre-cooling and timely refrigerated transportation of fruits and vegetables after production. Fruits and vegetables that have not been pre-cooled cannot be cooled quickly when they are transported by refrigerated trucks, resulting in a significant decline in freshness preservation. It consumes a large amount of manpower and material resources and significantly increases the cost. In addition, the existing refrigerated trucks only realize temperature control through the start and stop of the refrigeration system. The way the goods are piled up often lea...

AI Technical Summary

Problems solved by technology

Fruits and vegetables that have not been pre-cooled cannot be cooled quickly when they are transported by refrigerated transport vehicles, resulting in a significant decline in fresh-keeping effect. Consumes a lot of manpower and material resources, significantly increasing the cost

In addition, the existing refrigerated trucks only realize temperature control through the start and stop of the refrigeration system. The way the goods are piled up often leads to uneven temperature inside the refrigerated truck, and there is also a lack of effective monitoring of the quality of fruits and vegetables, which reduces the freshness quality.

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