Gas storage reservoir, energy storage device, and control method and mounting method for gas storage reservoir

A gas storage reservoir, comprising:

• a ground membrane;
• an inner foundation structure surrounding an outer side of the ground membrane;
• an outer foundation structure surrounding an outer side of the inner foundation structure;
• an inner membrane structure comprising an inner membrane and an inner cable net, wherein an edge of the inner membrane is fixed to the inner foundation structure, the ground membrane is connected to the inner membrane, the inner cable net is provided on an outer surface of the inner membrane, the inner cable net is fixed to the inner foundation structure, an accommodation cavity is defined between the inner membrane and the ground membrane, the inner membrane comprises a metal layer;
• an outer membrane structure covering an outside of the inner membrane structure, wherein the outer membrane structure comprises an outer membrane and an outer cable net, an edge of the outer membrane is fixed to the outer foundation structure, the outer cable net is provided on an outer surface of the outer membrane, the outer cable net is fixed to the outer foundation structure, a sandwich cavity is defined between the outer membrane and the inner membrane;
• an air supply device configured to inflate the sandwich cavity;
• and
• an exhaust device configured to discharge a gas in the sandwich cavity,
• wherein the inner membrane structure further comprises an inner membrane insulation layer including a lining membrane suspended on the inner membrane, an insulation cavity is formed between the lining membrane and the inner membrane, the insulation cavity is in communication with the accommodating cavity.