Title:
NON-CONTACT ELECTRONIC CIGARETTE HEATER
Document Type and Number:
WIPO Patent Application WO/2020/228777
Kind Code:
A1
Abstract:
A non-contact electronic cigarette heater, comprising a ceramic heating body (10) and a smoke-producing product bearing assembly (20). The ceramic heating body (10) comprises a heating main body (11) and a heating circuit (12), the heating main body (11) taking a columnar shape, and a porous channel (101) being provided inside the heating main body (11). The heating circuit (12) is provided on the heating main body (11) so as to heat air passing through the porous channel (101). The smoke-producing product bearing assembly (20) comprises a pre-heating pipe (21) and a blocking piece (22), the blocking piece (22) being arranged in a chamber defined by the pre-heating pipe (21) so as to divide the chamber into a first chamber and a second chamber. The first chamber is suitable for placing a smoke-producing product, and pre-heats the smoke-producing product, and the second chamber is suitable for placing at least a portion of the the ceramic heating body (10). By means of placing at least a portion of the ceramic heating body (10) in the chamber defined by the pre-heating pipe, the effect of a pre-heating chamber can be achieved, raising heating efficiency, and causing flowing air being heated to heat the smoke-producing product evenly, preventing tobacco in the smoke-producing product from being wasted, and further being able to improve and increase the amount of smoke.
Inventors:
ZHU XIAOHUA (CN)
XIONG ZHAORONG (CN)
FU ZENGXUE (CN)
YU XIANGYI (CN)
LIU MAOQI (CN)
XIONG ZHAORONG (CN)
FU ZENGXUE (CN)
YU XIANGYI (CN)
LIU MAOQI (CN)
Application Number:
PCT/CN2020/090253
Publication Date:
November 19, 2020
Filing Date:
May 14, 2020
Export Citation:
Assignee:
XIAMEN FENGTAO CERAM CO LTD (CN)
International Classes:
A24F47/00; A24F40/40; A24F40/46
Foreign References:
| CN110710725A | 2020-01-21 | |||
| CN108991601A | 2018-12-14 | |||
| CN208338876U | 2019-01-08 | |||
| CN207151944U | 2018-03-30 | |||
| CN109674095A | 2019-04-26 | |||
| US20190090533A1 | 2019-03-28 |
Other References:
See also references of EP 3970539A4
Attorney, Agent or Firm:
XIAMEN CHUANGXIANG INTELLECTUAL PROPERTY AGENCY CO.LTD. (CN)
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