Refrigeration equipment

The invention provides refrigeration equipment, which comprises a box body, a refrigerating chamber and a communicating cavity for communicating the outside with the refrigerating chamber, the air pressure adjusting device is arranged on the refrigerator body and used for adjusting the air pressure of the refrigeration chamber; the air pressure detecting device comprises an elastic piece and a switch, the elastic piece is connected with the air pressure adjusting device and arranged in the communicating cavity, and the communicating cavity is divided into a first cavity close to the refrigerating chamber and a second cavity close to the outside by the elastic piece; a through hole communicated with the first cavity and the second cavity is formed between the first cavity and the second cavity; the switch is arranged in the communicating cavity and comprises a first state in which the refrigerating chamber and the first cavity are communicated and the through hole is closed, and a second state in which the ref