Environment-friendly type reduced-pressure fresh-keeping storage device

Abstract

The invention belongs to the field of beverage containers, in particular to an environment-friendly type reduced-pressure fresh-keeping storage device. The device comprises a storage box body, partition plates, one-way valves and drawers, wherein the storage box body is a rectangular box body with an opening at the front end; multiple partition plates are arranged, the multiple partition plates are horizontally arranged in the storage box body in a downwards and equal intervals mode along the upper end of the storage box body, so that multiple independent storage spaces are formed in the storage box body; and the one-way valves are arranged at the positions, close to the rear end of the storage box body, of the partition plates, the one-way valves are in communication with the two adjacentstorage spaces at the same time, and the drawers correspond to the multiple independent storage spaces and are correspondingly inserted into the storage spaces. According to the device, the pressurereduction of the storage container can be easily realized without the use of a vacuum pump, the device has the characteristics of simple structure, no noise, no space occupation and the like, and themanufacturing cost and the use cost of the equipment can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of refrigerators, in particular to an environment-friendly decompression and fresh-keeping storage device. Background technique [0002] Decompression preservation, also known as low-pressure preservation and vacuum preservation, is a special modified atmosphere preservation method that is further developed on the basis of ordinary refrigeration and controlled atmosphere storage technology and is characterized by reducing the pressure of the storage environment; decompression storage integrates vacuum cooling , Controlled atmosphere storage, low temperature storage and decompression preservation technology have the characteristics of "rapid oxygen reduction, rapid pressure reduction, and rapid temperature reduction", which can make the harvested fruits and vegetables dissipate field heat and respiratory heat as soon as possible. Therefore, the decompression preservation can be directly stored without the pre...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing decompression and fresh-keeping storage equipment uses a vacuum pump to extract the air in the storage container to form a negative pressure in the storage container, thereby reducing the oxygen concentration, accelerating the outward diffusion of volatile harmful gases inside the fruit and vegetable tissues, and prolonging the storage period; but the vacuum pump The use of the equipment will not only occupy the storage space of the decompression and fresh-keeping storage equipment, but also generate noise, and increase the manufacturing cost and use cost of the equipment.

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