Energy-saving self-closing fire window and working method thereof

An energy-saving self-closing fire window is characterized by comprising a movable fire window, a window-opening machine, a button controller and a smoke detector. The working method of the energy-saving self-closing fire window comprises the following steps that: (1), when a fire hazard occurs, the smoke detector detects smoke and warns; (2), a warning signal is transmitted to the button controller; (3), the button controller controls the action of the window-opening machine; and (4), the action of the window-opening machine closes the movable fire window. The energy-saving self-closing fire window has the advantages that the fire window belongs to an electric type, is very convenient in using, can be manually controlled and can also be remotely controlled, the window-opening angle is optional, and the window can be firmly fixed; the fire window has favorable fireproof performance and energy-saving performance; the fire window has very high sensitivity, and the smoke detector used for the fire hazard detects