Patent No. EP3847914 (titled "Atomizing Device And Electronic Atomizing Equipment") was filed by Shenzhen Smoore Technology on Sep 5, 2019. The application was issued on Oct 29, 2025.
An atomizer comprises a tube wall defining a liquid cavity for storing liquid to be vaporized and a heating assembly configured to heat and atomize liquid flowing from said cavity to generate smoke. A first sealing component is positioned between the tube wall and the heating assembly to provide a seal. An air guiding channel is defined between the first sealing component and the tube wall, configured to guide air to the liquid cavity to improve liquid flow and prevent obstructed flow or burnt flavors caused by negative pressure. Additionally, an electronic atomization device may incorporate this atomizer with a power assembly configured to supply power to the atomizer for liquid atomization.

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