Title:
VAPORIZER AND VAPORIZER HEATING STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/211052
Kind Code:
A1
Abstract:
The present invention relates to a vaporizer and a vaporizer heating structure; the heating structure comprises a heat conduction pipe; a space for placing a heating substance is formed in said heat conduction pipe; a flexible printed circuit board (FPC) wound on the outer wall of the heat conduction pipe, said FPC being electrically connected to a main circuit board of the vaporizer; an outer wrapping tube nested outside the heat conduction tube and the FPC, a heat insulation layer being provided between said outer wrapping tube and the FPC; an air inlet pipe sealingly connected to the lower end of the heat conduction pipe. In addition to the heating structure, the vaporizer also comprises a housing, a battery, and a main circuit board; the heating structure, the main circuit board, and the battery all are disposed in the housing, and the battery is electrically connected to the main circuit board. In implementing the present invention, a vaporizer and a vaporizer heating structure having strong heating power, high vapor output efficiency, and small volume can be obtained.
Inventors:
LIU XIANG (CN)
Application Number:
PCT/CN2019/083294
Publication Date:
October 22, 2020
Filing Date:
April 18, 2019
Export Citation:
Assignee:
SHENZHEN BUDDY TECH DEV CO LTD (CN)
International Classes:
F24H9/02; F24H1/18; F24H9/18; F24H9/20; H05B1/02; H05B3/00
Foreign References:
| CN207784281U | 2018-08-31 | |||
| CN109463804A | 2019-03-15 | |||
| CN106901404A | 2017-06-30 | |||
| CN103564658A | 2014-02-12 | |||
| CN205695691U | 2016-11-23 |
Attorney, Agent or Firm:
SHENZHEN HUIBANG INTELLECTUAL PROPERTY AGENCY FIRM (CN)
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