Title:
NOVEL ATOMIZATION CORE
Document Type and Number:
WIPO Patent Application WO/2021/027871
Kind Code:
A1
Abstract:
A novel atomization core, comprising a substrate (1). A low oxygen film is deposited on the surface of the substrate (1); a passivation film (3) is deposited on the surface of the low oxygen film; the substrate (1) is provided with guide passages (4); and two ends of the substrate (1) are fixedly connected to electrodes (5). The atomization core substrate (1) is made of aluminum oxide single crystal material; the low oxygen film and the passivation film (3) are deposited on the surface of the substrate (1); in addition, the hole diameter of the guide passages (4) on the substrate (1) is less than 250 mm, preferably 120 mm, 100 mm, 80 mm, or 60 mm; the hole arrays of the guide passages (4) are tightly packed in a triangular arrangement or a matrix arrangement; the spacing between the hole walls of the guide passages (4) is less than 500 mm, preferably 250 mm, 200 mm, 150 mm, or 100 mm; the size and number of the passages are controllable; the electrodes (5) are connected to the battery; and the low oxygen film and the passivation film (3) deposited between the hole walls form a uniform temperature field and an atomized nucleation center.
Inventors:
PENG XIAOFENG (CN)
PENG QIWEN (CN)
PENG QIWEN (CN)
Application Number:
PCT/CN2020/108894
Publication Date:
February 18, 2021
Filing Date:
August 13, 2020
Export Citation:
Assignee:
PENG XIAOFENG (CN)
International Classes:
A24F47/00
Foreign References:
| CN210809287U | 2020-06-23 | |||
| CN108158040A | 2018-06-15 | |||
| CN109363248A | 2019-02-22 | |||
| CN110063529A | 2019-07-30 | |||
| CN109770438A | 2019-05-21 | |||
| CN109770439A | 2019-05-21 | |||
| US20160007653A1 | 2016-01-14 |
Attorney, Agent or Firm:
BEIJING PAT SF INTELLECTUAL PROPERTY AGENCY CO. LTD (CN)
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