Title:
OXYGEN-DEFICIENT HEATING TYPE ATOMIZER, AND AEROSOL GENERATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/036730
Kind Code:
A1
Abstract:
An oxygen-deficient heating type atomizer and an aerosol generating device. The atomizer comprises: a tube body (3) for accommodating an aerosol substrate (1), a heat generating device arranged in the tube body (3), a support (17) arranged on an outer side wall of the tube body (3), and an atomizer housing (18) fixed outside the support (17), wherein a peripheral edge of the top end of the support (17) is provided with a first extending portion (2) extending outwards; a peripheral edge of the bottom end of the support (17) is provided with a second extending portion (6) extending outwards; external edges of the first extending portion and the second extending portion (2, 6) are fixedly connected to the atomizer housing (18); an air heat-insulation ring (4) is formed between the first extending portion (2), the second extending portion (6), an inner wall of the atomizer housing (18) and an outer wall of the support (17); a side portion of the atomizer housing (18) is provided with a first air hole (7); the second extending portion (6) is provided with an air passage (8), by means of which the interior of the tube body (3) and the first air hole (7) are in communication; and the air passage (8) is provided with a one-way valve (13). The aerosol generating device comprises a main unit and the atomizer. The atomizer can achieve oxygen-deficient heating, and has a simple structure, and the housing is not prone to scalding.
More Like This:
| WO/2022/038150 | AEROSOL PROVISION DEVICE |
| WO/2022/051881 | ATOMIZATION DEVICE |
| WO/2023/221985 | ATOMIZER AND ELECTRONIC ATOMIZATION DEVICE |
Inventors:
LONG XIJUN (CN)
ZHAO GUANYUN (CN)
ZHAO BOYANG (CN)
LIAO ZHENLONG (CN)
ZHAO GUANYUN (CN)
ZHAO BOYANG (CN)
LIAO ZHENLONG (CN)
Application Number:
PCT/CN2022/124901
Publication Date:
February 22, 2024
Filing Date:
October 12, 2022
Export Citation:
Assignee:
SHENZHEN WOODY VAPES TECH CO LTD (CN)
International Classes:
A24F40/40; A24F40/46; A24F40/465
Foreign References:
| CN112167715A | 2021-01-05 | |||
| CN111264911A | 2020-06-12 | |||
| CN111449292A | 2020-07-28 | |||
| CN206994427U | 2018-02-13 | |||
| CN207075560U | 2018-03-09 | |||
| CN208192142U | 2018-12-07 | |||
| US20170055580A1 | 2017-03-02 |
Attorney, Agent or Firm:
SHENZHEN H&D IP AGENT CO., LTD. (CN)
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