Nitrogen filling fresh-keeping rice storage cabinet

Abstract

The invention relates to a nitrogen filling fresh-keeping rice storage cabinet, comprising a sealing cover, a cabinet body shell, a rice storage inner container, a nitrogen filling electromagnetic valve, a nitrogen gas cylinder, a rice outlet channel, a rice gate, a control system, a power module and a nitrogen gas regulating valve, wherein the sealing cover is installed at the upper part of the cabinet body shell and can be opened from one side; the rice storage inner container is installed in the cabinet body shell; the nitrogen gas cylinder is installed in the cabinet body shell and is connected with the rice storage inner container by a pipeline; the nitrogen filling electromagnetic valve is installed on the pipeline; one end of the rice outlet channel is connected with the bottom of the rice storage inner container, and the other end of the rice outlet channel is connected with the cabinet body shell; the rice gate is arranged at a position where the outer side of the cabinet body shell is connected with the rice outlet channel; the control system and the power module are installed in the cabinet body shell; the nitrogen gas regulating valve is installed at the outer side of the cabinet body shell; the power module, the nitrogen gas regulating valve, the control system and the nitrogen filling electromagnetic valve are electrically connected with one another. The nitrogen filling fresh-keeping rice storage cabinet has the beneficial effects that the nitrogen filling fresh-keeping rice storage cabinet is simple in structure, can maintain the rice storage inner container to be in a sealing state, and is capable of filling nitrogen into the rice storage inner container so as to keep rice fresh.

Description

technical field [0001] The invention belongs to the field of household appliances, in particular to a nitrogen-filled fresh-keeping rice storage cabinet. Background technique [0002] Rice storage cabinets are wooden, metal or plastic containers used to store rice, usually in quantities ranging from 5 kg to 30 kg. In the classification of rice boxes, people can classify rice boxes according to material, capacity and function. In terms of materials, the main rice boxes on the market are made of stainless steel, plastic steel, color steel, plastic, wood, and ceramics. In terms of the capacity of the rice box, according to the different products of the manufacturer, it is generally divided into different specifications such as 5 to 30 kg. According to the different rice eating habits of people in different regions, the capacity specification of 8 kg to 20 kg is the most popular in the market. [0003] The rice container imported from the Japanese custom of storing rice is ma...

AI Technical Summary

Problems solved by technology

[0004] However, in general rice storage boxes, since the lid is often opened to take rice, the rice grains are often in contact with the air, and the rice that has been placed for a long time is easily deteriorated.

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