For kitchen use gas safety monitoring system

The utility model discloses a for kitchen use gas safety monitoring system, including methane transducer, carbon monoxide transducer, carbon dioxide sensor and microcontroller, microcontroller's input is connected to methane transducer, carbon monoxide transducer and carbon dioxide sensor, and microcontroller's output is connected with stepping motor driving module, carbon monoxide transducer 0 and relay, and stepping motor driving module is used for the carbon monoxide transducer 3 of carbon monoxide transducer 2 window, and the relay is used for connecting carbon monoxide transducer 4. The utility model discloses methane, carbon monoxide and carbon dioxide's concentration in the real -time supervision kitchen, the step motor through the microcontroller control stepper motor driver module drive switch window opens the window, the sparse harmful gas that ventilates, control audible -visual annunciator sends out the carbon monoxide 0 newspaper, and the control relay was adjusted carbon monoxide 1 and is cut of