Continuous air suction type depressurized refrigerator truck

Abstract

The invention relates to preservation and refrigeration equipment, in particular to a low-temperature transportation device for long-term preservation and transportation, specifically a continuous air suction type depressurized refrigerator truck, which comprises a truck body and a storehouse body. A shockproof device is installed at a junction between the truck body and the storehouse body. The storehouse body comprises a storeroom for storing products and an equipment installation room for installing equipment. An automatic information control system is installed in the equipment installation room. A gas pretreatment chamber is arranged in the equipment installation room and is communicated with the storeroom. The equipment installation room additionally comprises a humidifying system, an ozone sterilization system, refrigeration systems and depressurization systems. Two sets of refrigeration systems and the depressurization systems are arranged, wherein one set of refrigeration system and depressurization system is communicated with the gas pretreatment chamber and is matched with the gas pretreatment chamber in use; and the other set of refrigeration system and depressurization system is communicated with the storeroom and is matched with the storeroom in use. The continuous air suction type depressurized refrigerator truck has the advantages the growth of aerobic bacteria can be effectively inhibited by creating an environment with extremely-low-content oxygen, the function of ozone sterilization is obtained, and the reproduction of the bacteria and the rot of fruits and vegetables are effectively inhibited.

Description

Technical field [0001] The present invention involves fresh and refrigerated equipment, especially for low -temperature transportation devices for long -term fresh -keeping transportation. It is specifically a continuous exhaust -stress refrigerator. Background technique [0002] Decompression refrigeration technology, also known as decompression storage technology, has inhibiting fruit and vegetable respiratory consumption, timely eliminating harmful gases, inhibiting the growth of mold inside and outside the storage product, can kill insects inside and outside the storage product, maintains the appearance and quality of the most effectively, extended the shelves, and extended the shelves.The advantages of periods. [0003] At present, decompression technology is divided into two forms: intermittent exhaustion and continuous pumping.Studies have shown that only the method of continuous air pumping, that is, the vacuum pump continuously pumps the vacuum to the storage room, and a...

AI Technical Summary

Problems solved by technology

[0005] Patent CN 101624123A discloses a fresh-keeping container for fruits and vegetables with decompression function, which is modified by adding decompression refrigeration equipment on the basis of the container. Gas, to timely extract the harmful gas generated during the transportation of the stored goods; without a humidification system, the problem of decompression and water loss cannot be solved; without continuous power supply equipment, the temperature and pressure cannot be continuously lowered during transportation

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