Title:
HEAT-NOT-BURN CIGARETTE FILTER, HEAT-NOT-BURN TOBACCO PRODUCT, AND USE METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/109926
Kind Code:
A1
Abstract:
Disclosed is a heat-not-burn cigarette filter (10), a heat-not-burn tobacco product (1) and a use method thereof. The heat-not-burn cigarette filter (10) comprises a first part and a second part connected thereto. The first part is a filter plug (100), and the second part comprises at least one central hollow portion (300) and at least one cooling portion (200). The cooling portion (200) comprises at least one cavity through-passage (210). The center part of the central hollow portion (300) is a cavity through-structure. The heat-not-burn tobacco product (1) comprises a heat-not-burn cigarette filter (10) and a tobacco plug (20) externally wrapped by filter paper (30). The heat-not-burn cigarette filter (10) comprises a filter plug (100), a cooling portion (200) and a hollow portion (300). When the tobacco plug (20) is heated by a heating element during smoking, smoke passes through the hollow portion (300), the cooling portion (200), and the filter plug (100). Accordingly, smoke throughput and smoke concentration are increased, while smoke temperature is decreased, thereby increasing the quality of cigarette consumption.
Inventors:
MA ZAOBING (CN)
LIU GANG (CN)
JING DEJUN (CN)
YUAN TAO (CN)
FU YUANFENG (CN)
LIU GANG (CN)
JING DEJUN (CN)
YUAN TAO (CN)
FU YUANFENG (CN)
Application Number:
PCT/CN2018/119261
Publication Date:
June 13, 2019
Filing Date:
December 05, 2018
Export Citation:
Assignee:
GONGQINGCHENG DAOLE INVESTMENT MAN PARTNERSHIP LLP (CN)
International Classes:
A24D3/17
Foreign References:
| CN106954893A | 2017-07-18 | |||
| CN106820260A | 2017-06-13 | |||
| CN108113051A | 2018-06-05 | |||
| CN203538355U | 2014-04-16 | |||
| CN204707983U | 2015-10-21 | |||
| US20150114407A1 | 2015-04-30 |
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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