Oxygen control fruit fresh-keeping box

Abstract

The invention discloses an oxygen control fruit fresh-keeping box. The box comprises a base and a box cover, wherein the box cover movably covers the top of the base and defines a fresh-keeping chamber for containing food, an electric control board is installed in the base, an electronic screen oxygen generation module used for adsorbing oxygen in the fresh-keeping chamber is installed in the base, the electronic screen oxygen generation module is in circulating communication with the fresh-keeping chamber through a connecting pipe in the base, a fan used for increasing the air circulating speed is installed on the connecting pipe, and a refrigerating device used for lowering the temperature of the fresh-keeping chamber is further installed in the base. According to the oxygen control fruit fresh-keeping box, oxygen in air in the fresh-keeping chamber is adsorbed through the electronic screen oxygen generation module, the temperature in the fresh-keeping chamber is lowered through the refrigeration module, so that the oxygen in the fresh-keeping chamber is reduced or removed, the activity of microorganisms in the fresh-keeping chamber can be reduced in the low-oxygen and low-temperature environment, fruits and vegetables are prevented from being rotten, and the fruits and vegetables are more easily to be kept fresh in the fresh-keeping chamber; and in the fresh-keeping process, the air pressures inside and the air pressure outside the fruit fresh-keeping box are the same, so that consumers can open the box cover at any time to take food, and the operation is easy and convenient to carry out.

Description

technical field [0001] The invention relates to the field of fruit fresh-keeping boxes, in particular to an oxygen-controlling fruit fresh-keeping box. Background technique [0002] At present, in common households, fruit trays for placing fruits are set on the desktop, but at room temperature, the microorganisms on the fruits will multiply rapidly, causing the fruits to easily rot. Therefore, a vacuum fruit tray appears on the market. Vacuumize the storage cavity where the fruit is placed to remove oxygen and achieve freshness preservation. However, the vacuum fruit tray has high requirements for the sealing of the structure, and the consumer needs to perform a pressure relief action every time the lid is opened to make the vacuum The air pressure of the storage chamber of the fruit plate is the same as the air pressure of the outside air, so the above-mentioned technical means has defects such as complex operation, high operating cost, and cumbersome operation. Contents ...

AI Technical Summary

Problems solved by technology

[0002] At present, in common households, fruit trays for placing fruits are set on the desktop, but at room temperature, the microorganisms on the fruits will multiply rapidly, causing the fruits to easily rot. Therefore, a vacuum fruit tray appears on the market. Vacuumize the storage cavity where the fruit is placed to remove oxygen and achieve freshness preservation. However, the vacuum fruit tray has high requirements for the sealing of the structure, and the consumer needs to perform a pressure relief action every time the lid is opened to make the vacuum The air pressure of the storage chamber of the fruit plate is the same as the air pressure of the outside air, so the above technical means have defects such as complicated operation, high operating cost, and cumbersome operation.

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