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Title:
SEGMENTED-HEATING CERAMIC HEATING TUBE USED FOR HEATING NON-COMBUSTIBLE TOBACCO
Document Type and Number:
WIPO Patent Application WO/2019/047275
Kind Code:
A1
Abstract:
A segmented-heating ceramic heating tube used for heating non-combustible tobacco, comprising a base material (1) and one or more groups of metal heating wire, the base material being a ceramic material; a metal tungsten or molybdenum manganese high-melting point metal heating resistance paste is printed on aluminium oxide according to requirements of a heating circuit design, the same being connected or sintered together; each group of heating wires is provided with an independent electric input wire (2) and may be independently energized for heating; the one or more groups of metal heating wire divide the base material into one or more heating segments (5-8), and tobacco requiring heating is inserted into the one or more heating segments at the middle of the base material for segmented heating such that tobacco is smoked by using a manner of heating without combustion.

Inventors:
GUO HONGLI (CN)
Application Number:
CN2017/102370
Publication Date:
March 14, 2019
Filing Date:
September 20, 2017
Export Citation:
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Assignee:
SHENZHEN YUKAN TECH CO LTD (CN)
International Classes:
A24F47/00; H05B3/40
Domestic Patent References:
WO2017118927A12017-07-13
Foreign References:
CN107149168A2017-09-12
CN206491335U2017-09-15
CN104703308A2015-06-10
CN104799438A2015-07-29
CN204425680U2015-06-24
CN104207332A2014-12-17
CN103653257A2014-03-26
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