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US 12,653,231 B2Granted
Electronic atomization device and air curtain formation structure used by same
AssigneeShenzhen Smoore Technology Limited
InventorsGuilin Lei, Dan Xu, Guangwu Tang, Ru Jiang, Boxue Gong, Shiyi Cheng, Pan Xie
Life of this patent
Estimating the term…
Abstract
An air-curtain forming structure applicable to an electronic vaporization device includes: an airflow channel for delivering vapor; and a first air inlet channel in communication with the airflow channel and for introducing an external airflow into the airflow channel so as to form a blocking airflow between an inner wall of the airflow channel and the vapor.
Claims36
An air-curtain forming structure applicable to an electronic vaporization device, comprising:
- an airflow channel configured to deliver vapor, the airflow channel extending in an axial direction, the airflow channel having an inner wall, the inner wall extending parallel to the axial direction and circumferentially around the axial direction;
- a first air inlet channel in communication with the airflow channel and configured to introduce an external airflow into the airflow channel so as to form a blocking airflow at a first radial distance relative to the vapor between the inner wall of the airflow channel and the vapor;
- and
- a second air inlet channel in communication with the airflow channel, the second air inlet channel being configured to introduce a second external airflow into the airflow channel so as to form a second airflow at a second radial distance relative to the vapor between the inner wall of the airflow channel and the vapor,
- wherein the first radial distance is greater than the second radial distance such that the blocking airflow is formed closer to the inner wall of the airflow channel than the second airflow.
2 more elements
An electronic vaporization device, comprising:
- a main body;
- and
- an air-curtain forming structure,
- wherein the main body is connected to the air-curtain forming structure, and
- wherein the air-curtain forming structure comprises:
- an airflow channel configured to deliver vapor, the airflow channel extending in an axial direction, the airflow channel having an inner wall, the inner wall extending parallel to the axial direction and circumferentially around the axial direction;
- a first air inlet channel in communication with the airflow channel and configured to introduce an external airflow into the airflow channel so as to form a blocking airflow at a first radial distance relative to the vapor between the inner wall of the airflow channel and the vapor;
- and
- a second air inlet channel in communication with the airflow channel, the second air inlet channel being configured to introduce a second external airflow into the airflow channel so as to form a second airflow at a second radial distance relative to the vapor between the inner wall of the airflow channel and the vapor,
- wherein the first radial distance is greater than the second radial distance such that the blocking airflow is formed closer to the inner wall of the airflow channel than the second airflow.
7 more elements
Dependencies are inferred from the claim text.