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公开(公告)号：US11684086B2
公开(公告)日：2023-06-27
申请号：US16449488
申请日：2019-06-24
Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Inventor： Ping Lei , Xudong Zheng , Jianguo Tang , Zhiqiang Li , Shanzhai Shang , Jingmei Han , Chengya Wang , Ru Wang , Xu Zeng , Dalin Yuan , Jie Tang , Yang Su , Dong Xiao , Yongkuan Chen
IPC: A24F47/00 , A24F40/50 , A24F40/485 , A24F40/20
CPC classification number: A24F40/50 , A24F40/485 , A24F40/20
Abstract: A modular multifunctional electronic smoking paraphernalia includes a main body module provided with a slide rod a and a slide rod b, a cigarette holder module provided with a slide groove a, and an atomization module provided with a slide groove b. The cigarette holder module is detachably and slidably connected to the main body module by the slide rod a and the slide groove a. The atomization module is detachably and slidably connected to the main body module by the slide rod b and the slide groove b. In the present invention, the smoking paraphernalia is designed as three detachable modules, namely, the main body module, the cigarette holder module and the atomization module, which is convenient for the smoker to operate.
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2.发明授权
公开(公告)号：US11730203B2
公开(公告)日：2023-08-22
申请号：US16459625
申请日：2019-07-02
Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Inventor： Jingmei Han , Xudong Zheng , Jianguo Tang , Ru Wang , Zhiqiang Li , Ping Lei , Shanzhai Shang , Xu Zeng , Chengya Wang , Dalin Yuan , Zhiyong Sun , Yongkuan Chen
IPC: A24F47/00 , A24F40/465 , A24F40/20
CPC classification number: A24F40/465 , A24F40/20
Abstract: An electromagnetic heating smoking paraphernalia capable of evenly heating tobacco particles includes a tobacco particle heating tank, wherein the tobacco particle heating tank includes a metal inductive cylinder and a tight coil, a space between the metal inductive cylinder and the tight coil is a tobacco particle holding cavity; an end of the tobacco particle holding cavity is provided with an upper end wall, the upper end wall is provided with an upper end wall vent hole, the other end of the tobacco particle holding cavity is provided with a lower end wall, the lower end wall is provided with a lower end wall vent hole; the tight coil means that adjacent turns of the coil are tightly placed close to each other in a longitudinal axial direction without a gap; an inner wall of the metal inductive cylinder is provided with an inner wall vent hole.
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3.发明授权
公开(公告)号：US11234456B2
公开(公告)日：2022-02-01
申请号：US17049027
申请日：2019-09-25
Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Inventor： Ping Lei , Jianguo Tang , Yongkuan Chen , Shanzhai Shang , Xudong Zheng , Zhiqiang Li , Weimin Gong , Jingmei Han , Chengya Wang , Jun Wu , Pei He , Xiaoli Xu , Dongye Cao , Zhihua Liu
Abstract: A modified carbon material, including a carbonaceous material and a water-insoluble modifier combined with the carbonaceous material, wherein the water-insoluble modifier is CuO, the carbonaceous material is one of or a mixture of biomass carbon or carbon black, a mass of the water-insoluble modifier is being 0.1-10 wt % of the carbonaceous material. The method for preparing the modified carbon material includes: (1) soaking the carbonaceous material in a copper sulfate solution for 5 to 36 hours, and (2) adding an alkali solution into a solution obtained in step (1) to provide a pH value ≥12, and after keeping the pH value for 0.5 to 2 hours, filtering and drying to obtain a solid. (3) using the carbonaceous material as a combustion heat source to reduce the ignition temperature, increase or reduce the peak thermal power temperature.
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公开(公告)号：US11178912B2
公开(公告)日：2021-11-23
申请号：US16642024
申请日：2018-09-10
Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Inventor： Xu Zeng , Jianguo Tang , Ping Lei , Shanzhai Shang , Dalin Yuan , Xudong Zheng , Jingmei Han , Zhiqiang Li , Chengya Wang , Ru Wang , Yupeng Gong , Weimin Gong , Kunrong Shi , Zhihong Tan , Yongkuan Chen
Abstract: A device capable of automatically igniting or heating a cigarette includes a heat source system, a control system, and the openable and closeable top cover. The heat source system includes the electric heating chamber and the igniter. The igniter includes the electric heating element. The electric heating chamber includes at least one pair of light passing holes of the electric heating chamber. The control system includes the control circuit board, the mechanical switch, the mode switching switch, the infrared light source, the light sensing switch, and the device main circuit switch. The mechanical switch controls the top cover to be opened or closed and controls the device main circuit switch to be turned on or off. The mode switching switch is used for switching between an operation of the igniter and an operation of the electric heating chamber.
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公开(公告)号：US10568361B2
公开(公告)日：2020-02-25
申请号：US16327868
申请日：2017-08-29
Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Inventor： Jianguo Tang , Xudong Zheng , Xu Zeng , Ru Wang , Chengya Wang , Tao Wang , Zhiqiang Li , Ping Lei , Shanzhai Shang , Jingmei Han , Dalin Yuan , Shunliang Tang , Yongkuan Chen , Hongyong Luo
Abstract: A press-type and nasal-inhaling-type smoking paraphernalia for heating cigarettes includes a roasting-type heating device and a press puffing device, wherein the roasting-type heating device heats the cigarette in the radiated manner; and the press puffing device drives the relevant mechanism to compress the smoke by the user pressing the piston support, and the compressed smoke spurts out from the air outlet for snorting by the user, which avoids the design of the complicated gas channel in the traditional electric heating smoking paraphernalia, the local overheating of the cigarette, and the direct contact of the mouth with the cigarette filter.
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公开(公告)号：US10222311B2
公开(公告)日：2019-03-05
申请号：US14784552
申请日：2014-11-10
Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Inventor： Xia Zhang , Yi Han , Donglai Zhu , Shoubo Li , Xiaowei Gong , Ping Lei , Shanzhai Shang , Yongkuan Chen , Liu Yang , Zhiyong Sun
Abstract: The invention discloses a method for evaluating the aerosol mass of electronic cigarettes, comprising the following steps: (1) Measurement: an electronic cigarette is smoked to measure the particle size distribution and the particle numbers in the generated aerosol, and measure the volume flow rate C of the aerosol and the testing time t; (2) Data processing: based on the particle size distribution and number, the aerosol particles are classified with classifying diameter di, and the corresponding average number concentrations n of the particles to classifying diameters di are calculated; and (3) the generated aerosol mass is calculated according to the calculation formula for the aerosol mass of the invention.
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公开(公告)号：US11517043B2
公开(公告)日：2022-12-06
申请号：US16509517
申请日：2019-07-12
Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Inventor： Zhiqiang Li , Shanzhai Shang , Jingmei Han , Ping Lei , Chengya Wang , Ru Wang , Xu Zeng , Dalin Yuan , Yongkuan Chen , Mingming Miao
Abstract: An automatically resettable smoking paraphernalia includes the following components: an outer upper shell, a smoking cup provided inside the outer upper shell, a pushing key, and a spring, etc., wherein the smoking cup, the spring, the outer upper shell can be detached and replaced as a whole, the smoking cup can stick out of the outer upper shell by a distance to extract and unload the cigarette, and then automatically reset. Besides, the smoking cup is hidden inside the upper outer shell, so as to prevent the exposed smoking cup with an excessively high temperature from burning users, meanwhile avoiding a risk of losing the smoking cup.
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公开(公告)号：US11184957B2
公开(公告)日：2021-11-23
申请号：US16458207
申请日：2019-07-01
Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Inventor： Zhiqiang Li , Shanzhai Shang , Ping Lei , Jingmei Han , Chengya Wang , Ru Wang , Xu Zeng , Dong Xiao , Dalin Yuan , Lingxuan Liu , Nengjun Xiang , Lei Wang , Yongkuan Chen
IPC: H05B3/44
Abstract: An electronic heating smoking paraphernalia capable of being rotated to extract a cigarette includes a heating unit, a heating unit protection cover, wherein the heating unit passes through a through hole to achieve a coaxial arrangement with the heating unit protection cover, an outer wall is provided with an annular protrusion and a side wall is provided with a limiting groove; a heating cavity shell, wherein the heating cavity shell is sleeved outside the heating unit protection cover, an inner wall is provided with an annular groove, the annular groove is matched with the annular protrusion, an inner wall is further provided with a sliding guide groove; and a cigarette holding cavity, wherein an outer wall is provided with protrusions, the protrusions penetrate through the limiting groove and an end of each protrusion is limited in the sliding guide groove.
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公开(公告)号：US11160315B2
公开(公告)日：2021-11-02
申请号：US16341451
申请日：2017-10-17
Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Inventor： Ru Wang , Chengya Wang , Xu Zeng , Jingmei Han , Ping Lei , Shanzhai Shang , Zhiqiang Li , Dalin Yuan , Changshan Zhao , Shiwei Li , Yongkuan Chen , Hongyong Luo , Fengren Fang
Abstract: A compression charging device includes a cigarette case charging part and a cigarette set charging part. The cigarette case charging part includes a positive electrode cover, a positive spring, a negative spring, a charging insulation sleeve, and a PCB. The cigarette set charging part includes a filter holding seat, a charging base, and an insulation fixing sleeve. The compression charging device is configured for cigarette set charging. The negative spring and the positive spring have a double function of electrical conduction and bouncing.
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公开(公告)号：US10966452B2
公开(公告)日：2021-04-06
申请号：US16608200
申请日：2019-05-28
Applicant: CHINA TOBACCO YUNNAN INDUSTRIAL CO., LTD
Inventor： Jingmei Han , Xudong Zheng , Hangxing Li , Shanzhai Shang , Ru Wang , Ping Lei , Zhiqiang Li , Chengya Wang , Zhiyong Sun , Jianguo Tang , Yongkuan Chen
Abstract: A tobacco humectant, which is a metal-organic framework material with a three-dimensional structure obtained by a self-assembly of Zr4+ and terephthalic acid or 2-aminoterephthalic acid. The metal-organic framework material with the three-dimensional structure obtained by the self-assembly of the Zr4+ and the terephthalic acid is Uio-66, and the metal-organic framework material with the three-dimensional structure obtained by the self-assembly of the Zr4+ and the 2-aminoterephthalic acid is Uio-66-NH2. A preparation method of the tobacco humectant and a use thereof in tobacco is further provided.
