Fruit and vegetable decompression fresh-keeping device

• Main Authors: ZHU SHOULIANG, LIN XIN, LUO DENGCAN, WAN XUAN, DONG XIAOQING, PENG JUNSEN, ZHANG QIN
• Format: Patent
• Language: Chinese; English
• Published: 13.12.2022
• Subjects: CHEMICAL RIPENING OF FRUIT OR VEGETABLES; FOODS OR FOODSTUFFS; HUMAN NECESSITIES; PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT,VEGETABLES, EDIBLE SEEDS; THE PRESERVED, RIPENED, OR CANNED PRODUCTS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

The utility model discloses a fruit and vegetable decompression fresh-keeping device which comprises a trolley, a vacuum pump is installed on the trolley, an air conveying hose is installed on the vacuum pump, a manual valve is installed at the top end of the air conveying hose, a four-way connector is installed at the top end of the manual valve, and a barometer is installed at the top of the four-way connector. A vacuum pipe is installed on one side of the four-way connector, and a rubber diaphragm is installed on the side, away from the vacuum pipe, of the four-way connector. According to the fruit and vegetable decompression fresh-keeping device disclosed by the utility model, through the arrangement of decompression storage, the fresh-keeping quality of fruits and vegetables is improved; due to the arrangement of the rubber diaphragm, fruit and vegetable preservative gas can be conveniently injected, and the preservation effect is improved; and through the arrangement of the four-way connector, the load