Intelligent differential pressure permeability sterilization refrigerator

The invention discloses an intelligent differential pressure permeability sterilization refrigerator, and relates to a food storage freshness-keeping and quality-keeping type refrigerator. According to the refrigerator, after air in a storage chamber of the refrigerator is exhausted out, air with the sterilization function is inflated into the storage chamber, the food and space in the storage chamber are kept in the sterile state, and the sterilization and antiseptic functions of the intelligent differential pressure permeability sterilization refrigerator are achieved. The refrigerator is suitable for sites such as homes and hotels. It is known that a low-temperature regular cleaning method is adopted in refrigerators so as to decrease the number of bacteria and shorten the antiseptic time, however, the method can only delay some time to enable the food to be kept antiseptic, and along with improving of food storage requirements of people, food antiseptic storage is a difficult problem, required to be solve