| 摘要 |
PURPOSE: A nitrogen gas injection type kimchi refrigerator is provided to improve the freshness of stored products including kimchi inside the refrigerator. CONSTITUTION: A nitrogen gas injection type kimchi refrigerator comprises the following: a main body(100) including a storage chamber(140); an oxygen generator(200) installed on the front side or the upper side the main body; and a door installed on the main body for opening and closing the storage chamber. Oxygen generated from the oxygen generator is discharged to the outside of the main body, and nitrogen generated from the oxygen generator is injected into the storage chamber. The oxygen generator includes an air inlet port(250) and an oxygen outlet port(230) formed on the outside of the door, and a nitrogen gas outlet port formed on the inside of the door. |
