Liquid conducting cotton atomization unit
US12089639B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 15, 2020 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Aug 4, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B2203/021
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A liquid conducting cotton atomization unit, including a heating member, a liquid conducting cotton and at least one supporting tube. The liquid conducting cotton is axially inserted in the heating member. The supporting tube is inserted in the liquid conducting cotton parallel to an axial direction thereof. The heating member includes a heating portion and two electrode portions respectively connected to two ends of the heating portion, the supporting tube is provided with at least one liquid outlet hole communicated with the heating portion. Liquid is conducted via the supporting tube, and is guided to the heating portion-via the liquid outlet hole, to solve the problem of high temperature and insufficient service life caused by insufficient liquid supply in center of the heating member. Meanwhile, the supporting tube can expand the outer diameter of the liquid conducting cotton, making the liquid conducting cotton fully contact with the heating member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.