Title:
INTELLIGENT EARLY-WARNING SYSTEM OF ELECTRONIC CIGARETTE FOR PREVENTING DRY HIT
Document Type and Number:
WIPO Patent Application WO/2022/142726
Kind Code:
A1
Abstract:
An intelligent early-warning system of an electronic cigarette for preventing dry hit, comprising a cartridge, a heating element information module, a battery device module, and an alarm module. The cartridge is used for storing comprehensive cartridge information, the comprehensive cartridge information comprising a current e-liquid quantity A; the heating element information module is used for collecting the heating duration B, heating temperature C, and heating power D of a heating element, and storing the e-liquid consumption speed V at different power/temperature; and the battery device module obtains a remaining e-liquid quantity S in the cartridge in accordance with the following formula: S=A-VB. When the remaining e-liquid quantity S in the cartridge reaches an alarm threshold, the alarm module is notified to give an alarm. When starting to vape, the battery device module can intelligently monitor the remaining e-liquid quantity in the cartridge and can determine the warning timing, so as to control the alarm module to give early warning, thereby preventing burnt flavor vaping experience due to heating of the heating element when the e-liquid is not enough, and preventing burn out of the heating element, thus prolonging the service life.
Inventors:
QIU WEIHUA (CN)
Application Number:
PCT/CN2021/128871
Publication Date:
July 07, 2022
Filing Date:
November 05, 2021
Export Citation:
Assignee:
CHANGZHOU PATENT ELECTRONIC TECH CO LTD (CN)
International Classes:
A24F40/53
Foreign References:
| CN212036008U | 2020-12-01 | |||
| CN207236087U | 2018-04-17 | |||
| CN110839966A | 2020-02-28 | |||
| CN109588785A | 2019-04-09 | |||
| US20200367567A1 | 2020-11-26 | |||
| EP3692827A1 | 2020-08-12 |
Attorney, Agent or Firm:
CHANGZHOU WISDOM TENDA PATENT ATTORNEY LAW FIRM (GENERAL PARTENER) (CN)
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