Fruit and vegetable e-commerce cold-chain fresh-keeping container

Abstract

The invention relates to a fruit and vegetable e-commerce cold-chain fresh-keeping container which comprises an outer-layer container, an inner-layer container, a sealing cover and a low power consumption internal circulation fan, wherein the inner-layer container is arranged inside the outer-layer container with a gap; the outer-layer container and the inner-layer container share one same sealingcover; a lifting handle is manufactured at the upper part of the sealing cover; the sealing cover tightly seals and covers the inner-layer container and the outer-layer container simultaneously; boththe material and the internal structure of the container cover are identical to those of the outer-layer container; on the inner side of the inner-layer container, a fresh-keeping adjusting assemblyis mounted at a ventilation window corresponding to the fan; the fresh-keeping adjusting assembly is a frame; the frame is made of a net and is opened front and back; a front opening corresponds to the ventilation window; an NO slow release block, a plant essential oil slow release block and a 1-mcp slow release block are placed in the fresh-keeping adjusting assembly from top to bottom in sequence; and an adsorption block is mounted inside the ventilation window corresponding to a sealing gate. Due to addition of slow release materials, environments in sub-containers can be adjusted, meanwhile, real-time gas regulation and control on micro environments in the containers can be implemented, and purposes of gas adjustment and corrosion prevention and environment protection and security canbe achieved.

Description

technical field [0001] The invention belongs to the field of fresh-keeping equipment, in particular to a cold-chain fresh-keeping box for fruit and vegetable e-commerce. Background technique [0002] Fruits and vegetables are fresh agricultural products, which have the characteristics of perishability, fragility, short postharvest lifespan, and easy aging or quality deterioration during commercial processing, resulting in a decline in their nutritional quality and commodity value. At present, the loss rate of fruits and vegetables in circulation in my country is about 25%-30%, which is much higher than 1% in developed countries. [0003] At this stage, the country is paying more and more attention to the cold chain logistics of vegetables. The improvement of supporting facilities and equipment for cold chain logistics and the promotion and application of supporting technologies have greatly improved the cold chain logistics rate of vegetables. Third-party cold chain circulat...

AI Technical Summary

Problems solved by technology

The deficiencies of this patent are reflected in: ①The temperature cannot be controlled and kept warm, and the temperature fluctuates greatly; ②There is no pressure control device, and the airtight box increases with the air pressure of the dry ice refrigeration, which affects the quality of fruits and vegetables; ③With the consumption of the cold source, the cooling effect becomes worse , reduce the quality of fruit and vegetable storage

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