Fire -extinguishing device for kitchen equipment

The utility model provides a fire -extinguishing device for kitchen equipment, includes fire -suppression bottle, the shower nozzle and be used for connecting fire -suppression bottle and the put out a fire pipeline of shower nozzle of putting out a fire, the pipe setup that puts out a fire there is the control valve and is used for control the control circuit of control valve, control circuit includes: the sampling module includes temperature sensor for detecting the temperature and exporting sample voltage, master module is used for providing reference voltage, relatively the module respectively with sampling module and master module be coupled, outlet driving signal after sample voltage is greater than reference voltage, first timing module is received and to be exported control signal, control module control behind the drive signal of the time of predetermineeing the control valve open, make the pipeline of putting out a fire switch on and put out a fire, the control control valve was opened after control