Heating atomization core and assembly having multi-core porous liquid-conducting material
US12414587B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 26, 2020 |
| Grant date | Sep 16, 2025 |
| Priority date | — |
| Expiry date | Jun 3, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B2203/037
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A heating atomization core and assembly having a multi-core porous liquid-conducting material, including a porous liquid-conducting material body and an electrical heating track element attached to a bottom surface of the porous liquid-conducting material body. The electrical heating track element has multiple electrical heating regions, and multiple liquid-conducting holes are formed in the porous liquid-conducting material body and match the electrical heating regions in position and number. The heating atomization assembly comprises the heating atomization core. According to the heating atomization core and assembly, a single-core heating region is divided into multiple multi-core heating regions connected in series, so that heating is more uniform, and liquid can be evaporated and atomized more sufficiently; and the liquid-conducting material body is provided with an intermediate through hole, so that the whole heating atomization assembly is simpler in structure and easier to assemble.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.