Three-dimensional atomization device for heating a porous liquid guiding material
US11980909B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 14, 2019 |
| Grant date | May 14, 2024 |
| Priority date | — |
| Expiry date | Jun 3, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M15/06
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Provided is a three-dimensional atomization device for heating a porous liquid guiding material. The atomization device comprises a porous liquid guiding material member (10) and a heating member (20). The porous liquid guiding material member (10) has a plurality of outer surfaces. The heating member (20) is provided on at least two adjacent outer surfaces of the plurality of outer surfaces to form at least two heating surfaces (201). The heating member (20) forms one or more metal heating trajectories (100) on the heating surfaces (201). The metal heating trajectories (100) are equidistantly distributed in a lengthwise direction of the porous liquid guiding material member (10). The porous liquid guiding material member (10) realizes a liquid transmission along a lengthwise direction which is defined as a first direction, and an airflow transmission along a second direction which is perpendicular to the second direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.