US Patent 9380812 Wet scrubbing electronic cigarette

The present invention removes particles entrained within a flow of vapor and cools vapor passing through a wet scrubbing section of an electronic cigarette. The wet scrubbing electronic cigarette includes an atomizer section having a battery section connection for connection to a battery section. The atomizer section has an atomizer heating section. A wet scrubbing section has a mouthpiece, a water chamber in fluid communication with the mouthpiece. The water chamber provides for scrubbing of incoming airflow. A tubular air passage assembly is held within the water chamber. The tubular air passage assembly is in fluid communication with the water chamber. A battery section powers the atomizer section.