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公开(公告)号：US11333647B2
公开(公告)日：2022-05-17
申请号：US16608150
申请日：2018-04-28
申请人： ZHENGZHOU TOBACCO RESEARCH INSTITUTE OF CNTC , HEFEI INSTITUTE OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES , CHINA TOBACCO JIANGXI INDUSTRIAL CO., LTD.
发明人： Bin Li , Yi Zhang , Yaoshuo Sang , Mingjian Zhang , Liu Hong , Zhigang Li , Bingyang Xu , Zhenyu Xu , Xiaoling Tang , Long Zhang
摘要： The present disclosure provides a method for assessing hot coal fallout propensity of burning cigarettes based on human behavior features of ash-flicking action. The method is characterized in that the method is accomplished through an apparatus for detecting hot coal fallout propensity based on human behavior features of ash-flicking action, which include behavior features of human action of flicking cigarette ash, features of holding a cigarette, and features of force applying process and other aspects. This method can provide objective and accurate test basis for evaluation of cigarette fallout performance.
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公开(公告)号：US11653692B2
公开(公告)日：2023-05-23
申请号：US16608144
申请日：2018-04-28
申请人： ZHENGZHOU TOBACCO RESEARCH INSTITUTE OF CNTC , HEFEI INSTITUTE OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES , CHINA TOBACCO JIANGXI INDUSTRIAL CO., LTD.
发明人： Bin Li , Yi Zhang , Yaoshuo Sang , Mingjian Zhang , Liu Hong , Zhigang Li , Bingyang Xu , Zhenyu Xu , Xiaoling Tang , Yong Liu
CPC分类号： A24C5/343 , A24C5/3406 , A24F13/16 , G01M7/08
摘要： The present disclosure provides a method for assessing hot coal fallout propensity of burning cigarettes based on human behavior features of ash-tapping action. The method is characterized in that the method is accomplished through an apparatus for detecting hot coal fallout propensity based on human behavior features of ash-tapping action, which include behavior features of human action of tapping cigarette ash, features of holding a cigarette, and features of force applying process and other aspects. This method can provide objective and accurate test basis for evaluation of cigarette fallout performance.
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公开(公告)号：US11796394B2
公开(公告)日：2023-10-24
申请号：US16959095
申请日：2018-12-26
申请人： ZHENGZHOU TOBACCO RESEARCH INSTITUTE OF CNTC , HEFEI INSTITUTE OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES , CHINA TOBACCO JIANGXI INDUSTRIAL CO., LTD.
发明人： Bin Li , Yi Zhang , Yong Liu , Mingjian Zhang , Long Zhang , Yaoshuo Sang , Liu Hong , Zhigang Li , Min Ji , Zhenyu Xu , Xiaoping Liu , Bing Wang
CPC分类号： G01J5/0014 , A24C5/3406 , G01K13/12 , G01N1/2205 , G01J5/0022
摘要： The present disclosure has provided an automatic multichannel apparatus for assessing hot coal fallout propensity of burning cigarettes and an assessing method thereof. The apparatus comprises a multichannel rotary plate unit, an automatic supplying unit for cigarette samples, an automatic ignition and burning line detection unit for cigarette samples, a cigarette holding and force applying unit, an automatic hot coal fallout detection and removal unit, a smoke collecting unit during suction, a suction unit, a gas exhaust unit arranged in a main frame, and an electric circuit and air path control unit for controlling actions and processes of the above units. The apparatus operates based on certain steps and performs automatic ignition and burning line detection on cigarette samples inserted into a rotary plate in sequence. A controllable external force is applied to the cigarettes during burning and suction, and hot coal fallout propensity of this kind of cigarette is detected by hot coal fallout occurrence of multiple cigarettes. The apparatus according to the present disclosure can improve test repeatability and working efficiency.
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