Title:
AEROSOL GENERATION DEVICE AND HEATING ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2023/207296
Kind Code:
A1
Abstract:
An aerosol generation device (100) and a heating assembly (20). The heating assembly (20) comprises an inner tube (21), an outer tube (22), a heating element (23) and a magnetic field generator (24), wherein the outer tube (22) is sleeved on the outer side of the inner tube (21), and defines a heat insulation cavity (201) with the inner tube (21), and the air pressure in the heat insulation cavity (201) is less than the external atmospheric pressure; the heating element (23) is located in the heat insulation cavity (201) and arranged on an outer surface of the inner tube (21); and the magnetic field generator (24) is arranged on the outer side of the outer tube (22). The air pressure in the heat insulation cavity (201) is set to be less than the external atmospheric pressure, and the heating element (23) is located in the heat insulation cavity (201) and arranged on the outer surface of the inner tube (21), such that heat generated by the heating element (23) can be transmitted through the inner tube (21) without being easily transmitted to the outer tube (22), thereby reducing heat loss and power dissipation, and improving the atomization efficiency. In addition, the magnetic field generator (24) is arranged on the outer side of the outer tube (22), such that the heat generated by the heating element (23) is prevented from being transmitted to the magnetic field generator (24) to cause the temperature of same to be too high, and affect the operation of same.
Inventors:
GUO YUBO (CN)
Application Number:
PCT/CN2023/078214
Publication Date:
November 02, 2023
Filing Date:
February 24, 2023
Export Citation:
Assignee:
SHENZHEN MERIT TECH CO LTD (CN)
International Classes:
A24F40/20; A24F40/40; A24F40/465
Domestic Patent References:
| WO2017072145A1 | 2017-05-04 |
Foreign References:
| CN217771448U | 2022-11-11 | |||
| CN215347057U | 2021-12-31 | |||
| CN212117064U | 2020-12-11 | |||
| CN214962640U | 2021-12-03 | |||
| CN113556955A | 2021-10-26 | |||
| CN206227716U | 2017-06-09 | |||
| CN114158788A | 2022-03-11 | |||
| CN113693294A | 2021-11-26 | |||
| US20210244103A1 | 2021-08-12 |
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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