The invention provides a
cold storage refrigeration device and a storage container thereof, wherein the storage container comprises an electric deoxygenization
assembly. The electric deoxygenization
assembly is used for consuming
oxygen of the air in the storage space, so that the
nitrogen-enriched
oxygen-deficient gas
atmosphere can be obtained in the storage space to facilitate food fresh-keeping. According to the gas
atmosphere, the content of
oxygen in the storage space is reduced, the oxygen
respiration intensity of the food is reduced, meanwhile, the
respiration action of the foundationis ensured, and the oxygen-free
respiration of the food is prevented, so that the purpose of preserving the food for a long time is achieved. In addition, the electric deoxygenization
assembly is placed at the rear part of a drawer and is close to the air return opening of an air duct. The air flow at the position returns to the air duct of the refrigerator again, and the
humidity of the positionis larger than the
humidity of other positions of the refrigerator, so that the reaction of the electric deoxygenization assembly is facilitated. After the
water gas near an
electrolysis device is consumed, the air circulation of the air-cooled refrigerator is fast, the
water gas at other positions can be rapidly supplemented, and the rapid reaction is maintained.