Fruit and vegetable subatmospheric pressure storage apparatus

• Main Authors: LIU LIANG, ZHANG PENG, GUO WEI, LANG JIE, SHAO ZHONGXIAO, LIU MINYAO
• Format: Patent
• Language: Chinese; English
• Published: 08.02.2017
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE; FISHING; FORESTRY; HAY OR STRAW PRESSES; HUMAN NECESSITIES; HUNTING; PROCESSING OF HARVESTED PRODUCE; TRAPPING

The invention provides a fruit and vegetable subatmospheric pressure storage apparatus comprising a vacuum cabin. A sensor set, a moisture spraying nozzle, an air cooler, a good storage chamber, an electric heater and a weighing sensor are disposed in the vacuum cabin. The air cooler is connected with vacuum cabin body heat exchanging pipes via an electronic expansion valve and a liquid supplying solenoid valve; the air cooler is further connected with a water catcher via the electronic expansion valve and the liquid supplying solenoid valve; the water catcher is connected with a water discharging valve, and a large load refrigerator set and a small load refrigerator set via the electronic expansion valve and the liquid supplying solenoid valve; the vacuum cabin is further connected with a low pressure moisturizing water tank via an air inlet solenoid valve; and the low pressure moisturizing water tank is connected with an air flow meter via a pressure servo adjusting valve. Quick pre-refrigeration, storage t