Ultrasonic atomization electronic cigarette smoke transmission system capable of automatically generating gas

The invention relates to an ultrasonic atomization electronic cigarette smoke transmission system capable of automatically generating gas. The system comprises an ultrasonic atomization system and effervescent tablets containing nicotine materials; the ultrasonic atomization system comprises an ultrasonic atomization device, a water containing cavity, a container containing atomized tobacco liquid and a suction nozzle and is not provided with an external gas source inlet; the effervescent tablets containing the nicotine materials are prepared from clathrate compounds of nicotine extract, a effervescent mixture and auxiliary materials.