Container-type fruit and vegetable ripening device

Abstract

The invention relates to a container-type fruit and vegetable ripening device. The device comprises a ripening warehouse made of containers; a plurality of fruit and vegetable boxes are arranged in rows; the ripening warehouse is divided into a plurality of sections by the rows of fruit and vegetable boxes; the sections are arranged to be air inlet channels and air outlet channels in a staggered mode; a circulating fan is arranged above each air outlet channel; and a sealing filling piece is packed in a gap between the fruit and vegetable boxes and the inner wall surface of the ripening warehouse. Each group of the air inlet channel and the air outlet channel form a flow circulating channel with a circulating chamber through one corresponding circulating fan, and after the circulating fanis started, air in the air outlet channel below the circulating fan is pumped out to generate negative pressure in the air outlet channel, then circulating air enters the air inlet channel through thecirculating chamber, and positive pressure is generated in the air inlet channel. A pressure difference is formed between two sides of each row of fruit and vegetable boxes, heat and gas generated byfruits and vegetables in the fruit and vegetable boxes are brought out by the pressure difference, and cold quantity or heat quantity during refrigeration by a refrigeration coil or heating by a heater is quickly led out.

Description

technical field [0001] The invention relates to the technical field of fruit and vegetable ripening equipment, in particular to a container-type fruit and vegetable ripening device. Background technique [0002] China is a big fruit growing and consuming country. The fruit planting area and consumption capacity rank among the top in the world. The fruit industry is the third largest agricultural industry after grain and vegetables, and the market space is vast. my country's agricultural infrastructure construction has also been placed in a very important position, and ripening equipment technology is one of them. [0003] Ripening equipment and technology are very important for the market circulation of post-ripening fruits, such as bananas, mangoes, avocados, etc. Since the interior is closed, the temperature of the air in the closed space does not have air circulation, resulting in uneven distribution, resulting in a decrease in the temperature of fruits and vegetables. T...

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Problems solved by technology

[0003] Ripening equipment and technology are very important for the market circulation of post-ripening fruits, such as bananas, mangoes, avocados, etc. Since the interior is closed, the temperature of the air in the closed space does not have air circulation, resulting in uneven distribution, resulting in a decrease in the temperature of fruits and vegetables. The temperature difference is large, and the phenomenon of uneven color transfer occurs during the ripening process

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