Oxygen content adjustment apparatus and container data center including the same

A container data center, comprising:

• an oxygen content adjustment apparatus comprising:
• an oxygen content detector detecting oxygen content inside the container data center and issuing a first detection result;
• a plurality of keys regulating oxygen content in the environment inside the container data center;
• a controller connected to the oxygen content detector and the plurality of keys;
• an oxygen source storing oxygen;
• a first nozzle set in the container data center;
• a first valve connected between the oxygen source and the first nozzle, and comprising a control terminal electrically connected to the controller for controlling opening or closing of the first valve;
• a flame retardant gas source storing flame retardant gas;
• a second nozzle set in the container data center;
• and
• a second valve connected between the oxygen source and the second nozzle, and comprising a control terminal electrically connected to the controller for controlling opening or closing of the first valve;
• wherein when the oxygen content in the container data center is less than a desired content corresponding to a pressed key, the controller controls the first valve to connect the oxygen source and the first nozzle for making the oxygen stored in the oxygen source flow into the container data center, when the oxygen content in the container data center is greater than the desired content corresponding to the pressed key, the controller controls the second valve to connect the flame retardant gas source and the second nozzle for making the flame retardant gas stored in the flame retardant gas source flow into the container data center.