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51. 发明授权

EP3272238B1 ULTRASONIC ATOMIZER AND ELECTRONIC CIGARETTE 有权
公开(公告)号：EP3272238B1
公开(公告)日：2020-11-11
申请号：EP16886804.0
申请日：2016-06-22
申请人： China Tobacco Hunan Industrial Co., Ltd.
发明人： LIU, Jianfu , ZHONG, Kejun , GUO, Xiaoyi , HUANG, Wei , DAI, Yuangang , YIN, Xinqiang , YI, Jianhua , YU, Hong , WANG, Yang , HE, Youlin
IPC分类号： A24F47/00

52. 发明授权

EP3272237B1 ELECTRONIC CIGARETTE ATOMIZER 有权
公开(公告)号：EP3272237B1
公开(公告)日：2020-08-19
申请号：EP16886803.2
申请日：2016-06-22
申请人： China Tobacco Hunan Industrial Co., Ltd.
发明人： LIU, Jianfu , ZHONG, Kejun , GUO, Xiaoyi , HUANG, Wei , DAI, Yuangang , YIN, Xinqiang , YI, Jianhua , YU, Hong , HE, Youlin
IPC分类号： A24F47/00

53. 发明公开

EP3656231A1 ULTRASONIC ELECTRONIC CIGARETTE ATOMIZER 有权
公开(公告)号：EP3656231A1
公开(公告)日：2020-05-27
申请号：EP18855662.5
申请日：2018-09-13
申请人： China Tobacco Hunan Industrial Co., Ltd.
发明人： LIU, Jianfu , ZHONG, Kejun , GUO, Xiaoyi , HUANG, Wei , YU, Hong , DAI, Yuangang , YIN, Xinqiang , YI, Jianhua , SHEN, Lizhou , ZHOU, Yongquan , WANG, Yang
IPC分类号： A24F47/00
摘要： An ultrasonic electronic cigarette atomizer, comprising an ultrasonic atomization sheet (1), an atomization cotton (3), a liquid chamber (2), an air inlet tube (6), an air outlet channel (7), and a suction nozzle (8), wherein the atomization cotton (3) is communicated with the liquid chamber (2) and is in contact with an atomization surface of the ultrasonic atomization sheet (1), an inlet of the air inlet tube (6) is communicated with the outside, and the air inlet tube (6), an atomization region of the ultrasonic atomization sheet (1), the air outlet channel (7), and the suction nozzle (8) are communicated in sequence; an outlet of the air inlet tube (6) is opposite to the atomization region of the ultrasonic atomization sheet (1); and the inner diameter of an air inlet end of the air inlet tube (6) is greater than that of an air outlet end of the air inlet tube (6). During use, the ultrasonic atomization sheet (1) is unlikely to be immersed in tobacco tar, high in starting speed and stable in smoke amount, it is not easy for a user to suck the tobacco tar, and the smoke taste is good. The atomization cotton (3) can be prevented from being broken by oscillation, the service life of the atomization cotton (3) is prolonged, and the liquid guiding and atomization effects are good.

54. 发明公开

EP3597057A1 ATOMIZER AND ELECTRONIC CIGARETTE THEREOF 有权
公开(公告)号：EP3597057A1
公开(公告)日：2020-01-22
申请号：EP18785095.3
申请日：2018-04-12
申请人： China Tobacco Hunan Industrial Co., Ltd.
发明人： LIU, Jianfu , ZHONG, Kejun , GUO, Xiaoyi , HUANG, Wei , YU, Hong , DAI, Yuangang , YIN, Xinqiang , YI, Jianhua , WANG, Yang
IPC分类号： A24F47/00
摘要： An atomizer and an electronic cigarette with an atomizer, the atomizer comprises an atomizer body, wherein the atomizer body comprises a shell (1), a suction nozzle assembly (3) mounted at the top of the shell (1), a liquid chamber (4) and an atomization core disposed in the shell (1); the atomization core comprises an atomization sheet (5), an atomization cotton (7) capable of importing cigarette liquidfrom the liquid chamber (4) into the atomization sheet (5) is disposed in the shell (1); the shell (1) is provided with an air inlet channel whose one end is communicated with the outside and the other end is communicated with an atomization surface of the atomization sheet (5), and an air outlet whose one end is communicated with the atomization surface of the atomization sheet (5) and the other end is communicated with the suction nozzle assembly (3); an opening and closing device capable of controlling the cigarette liquid to flow into the atomization cotton (7) and the air to flow into the air inlet channel simultaneously is disposed at a connection position between the liquid chamber (4) and the atomization cotton (7)An electronic cigarette with the atomizer is disclosed as well. The electronic cigarette can prevent liquid accumulation caused by long-time static placement and various misoperations. Furthermore, cigarette liquid does not leak during injection, the components of the atomizer such as the suction nozzle or the base do not need to be disassembled, so that the cigarette liquid is convenient to inject, and the user experience is good.

55. 发明公开

EP3597056A1 ULTRASONIC ELECTRONIC CIGARETTE ATOMIZER 有权
公开(公告)号：EP3597056A1
公开(公告)日：2020-01-22
申请号：EP18784756.1
申请日：2018-04-13
申请人： China Tobacco Hunan Industrial Co., Ltd.
发明人： LIU, Jianfu , ZHONG, Kejun , GUO, Xiaoyi , HUANG, Wei , YU, Hong , DAI, Yuangang , YIN, Xinqiang , YI, Jianhua , WANG, Yang , ZHOU, Yongquan
IPC分类号： A24F47/00
摘要： The present invention discloses an ultrasonic electronic cigarette atomizer, comprising an ultrasonic atomization sheet (1), an air inlet passage (2) and an air outlet passage (3).The air inlet passage (2) spans an atomization region of the ultrasonic atomization sheet (1) and then is communicated with the air outlet passage (3); the air flow direction of the air inlet passage (2) in the atomization region of the ultrasonic atomization sheet (1) is perpendicular to the smoke spraying direction of the ultrasonic atomization sheet (1); the ultrasonic electronic cigarette atomizer further comprises an e-liquid cup (4); the ultrasonic atomization sheet (1) is disposed in the e-liquid cup (4); an inner cavity of the e-liquid cup (4) is connected to an atomization surface of the ultrasonic atomization sheet (1) through an e-liquid guide structure; the atomization surface of the ultrasonic atomization sheet (1) is opposite to an e-liquid recovery structure; and the e-liquid recovery structure is connected to the ultrasonic atomization sheet (1) through the e-liquid guide structure. With the atomizer, it is not easy for the user to suck large particles of e-liquid; the large particles of e-liquid splashed can be recycled, so the utilization rate of the e-liquid is high; the ultrasonic atomization sheet is not easily immersed in the e-liquid, so the atomization start speed is fast.

56. 发明授权

EP3278678B1 ELECTRONIC CIGARETTE ATOMIZER AND ELECTRONIC CIGARETTE 有权
公开(公告)号：EP3278678B1
公开(公告)日：2019-10-09
申请号：EP16885445.3
申请日：2016-06-22
申请人： China Tobacco Hunan Industrial Co., Ltd.
发明人： LIU, Jianfu , ZHONG, Kejun , GUO, Xiaoyi , HUANG, Wei , DAI, Yuangang , YIN, Xinqiang , YI, Jianhua , YU, Hong , ZHOU, Yongquan
IPC分类号： A24F47/00

57. 发明公开

EP3513668A1 ATOMIZER AND ELECTRONIC CIGARETTE HAVING SAME 有权
公开(公告)号：EP3513668A1
公开(公告)日：2019-07-24
申请号：EP17863105.7
申请日：2017-03-02
申请人： China Tobacco Hunan Industrial Co., Ltd.
发明人： LIU, Jianfu , ZHONG, Kejun , GUO, Xiaoyi , HUANG, Wei , YU, Hong , DAI, Yuangang , YIN, Xinqiang , YI, Jianhua , ZHOU, Yongquan , SHEN, Lizhou
IPC分类号： A24F47/00
摘要： An atomizer, comprising an atomizer body (50), a suction nozzle assembly (3) mounted at the top of the atomizer body (50), an air inlet (2) provided in the atomizer body (50), an atomizing sheet (5) and a tobacco tar cavity (4) provided in the atomizer body (50), and a tobacco tar guide body which guides tobacco tar in the tobacco tar cavity (4) to an atomizing surface of the atomizing sheet (5), a first air inflow passage (9) which communicates with the air inlet (2) and an air outflow pipe (12) which communicates with the suction nozzle assembly (3) are arranged in the atomizer body (50), the tobacco tar guide body comprises atomizing cotton (7) which abuts against the atomizing surface of the atomizing sheet (5), the air outflow pipe (12) is provided with an air guide structure, the lower end of the air guide structure abuts against the atomizing cotton (7), the air guide structure comprises an air guide passage closely attached to the atomizing cotton (7), and the air guide passage communicates with the inner cavity of the first air inflow passage (9) as well as the inner cavity of the air outflow pipe (12). The atomizer introduces entered air to allow all the air to pass over, at a low level, the surface where the atomizing cotton (7) is in contact with the atomizing sheet (5). The atomizing efficiency is higher, and more smoke is produced.

58. 发明公开

EP3469927A1 ATOMIZING CORE FOR ULTRASONIC ELECTRONIC CIGARETTE AND ATOMIZER 有权
公开(公告)号：EP3469927A1
公开(公告)日：2019-04-17
申请号：EP16911515.1
申请日：2016-12-17
申请人： China Tobacco Hunan Industrial Co., Ltd.
发明人： LIU, Jianfu , ZHONG, Kejun , GUO, Xiaoyi , HUANG, Wei , DAI, Yuangang , YIN, Xinqiang , YI, Jianhua , YU, Hong , SHEN, Lizhou
IPC分类号： A24F47/00
摘要： An ultrasonic electronic cigarette atomizing core and atomizer, the atomizing core comprises an atomizing core sleeve, and tobacco tar guide cotton (1) and an atomizing piece (2) in the atomizing core sleeve, the bottom surface of the tobacco tar guide cotton (1) is in contact with the top surface of the atomizing piece (2), a first through hole (3) is formed in a position on the tobacco tar guide cotton (1), which is corresponding to the center of the atomizing piece (2); the atomizing core sleeve comprises an atomizing core inner sleeve (4) and an atomizing core outer sleeve (5), the tobacco tar guide cotton (1) is of a cup-shaped structure with an upward opening, and the side wall of the tobacco tar guide cotton (1) is sandwiched between the atomizing core inner sleeve (4) and the atomizing core outer sleeve (5); at least one second through hole (6) is further formed in the bottom surface of the tobacco tar guide cotton (1); the bottom surface of the tobacco tar guide cotton (1) is a downward protruding circular arc surface, and the circular arc surface is in contact with the central position of the atomizing piece (2); an tobacco tar inlet hole (7) which communicates with the tobacco tar guide cotton (1) is formed in the atomizing core outer sleeve (5).

59. 发明公开

EP3459373A1 ULTRASONIC ELECTRONIC CIGARETTE ATOMIZER 有权
公开(公告)号：EP3459373A1
公开(公告)日：2019-03-27
申请号：EP17818829.8
申请日：2017-02-16
申请人： China Tobacco Hunan Industrial Co., Ltd.
发明人： LIU, Jianfu , ZHONG, Kejun , GUO, Xiaoyi , HUANG, Wei , YU, Hong , DAI, Yuangang , YIN, Xinqiang , YI, Jianhua , ZHOU, Yongquan , WANG, Yang
IPC分类号： A24F47/00
摘要： Provided is an ultrasonic electronic cigarette atomizer, comprising a tobacco tar cup (15) and a suction nozzle (16) connected with one end of a side wall of the tobacco tar cup (15), an atomization piece (1), a liquid guide structure and a tobacco tar storage cavity (40) are provided in the tobacco tar cup (15), and the liquid guide structure is in contact with the tobacco tar in the tobacco tar storage cavity (40); the atomization piece (1) comprises a first surface (S1) and a second surface (S2), both of the first surface (S1) and the second surface (S2) are in contact with the liquid guide structure, and both of the first surface (S1) and the second surface (S2) are communicated with the suction nozzle (16) through a gas flow passage.

60. 发明公开

EP3278678A1 ELECTRONIC CIGARETTE ATOMIZER AND ELECTRONIC CIGARETTE 有权
标题翻译：电子香烟雾化器和电子香烟
公开(公告)号：EP3278678A1
公开(公告)日：2018-02-07
申请号：EP16885445.3
申请日：2016-06-22
申请人： China Tobacco Hunan Industrial Co., Ltd.
发明人： LIU, Jianfu , ZHONG, Kejun , GUO, Xiaoyi , HUANG, Wei , DAI, Yuangang , YIN, Xinqiang , YI, Jianhua , YU, Hong , ZHOU, Yongquan
IPC分类号： A24F47/00
CPC分类号： A24F47/004 , A24F47/002 , A24F47/008 , B05B17/0607
摘要： The present invention discloses an atomizer of electronic cigarette and electronic cigarette. The atomizer comprises a housing; the housing is in fixed connection with a suction nozzle; an ultrasonic atomization piece is fixed in the housing; the ultrasonic atomization piece comprises a solid piezoelectric ceramic piece; one surface of the solid piezoelectric ceramic piece is in contact with a liquid guide structure, and the other surface thereof is in contact with solid perfume; the liquid guide structure communicates with a tobacco tar storage cavity; both of the liquid guide structure and the solid perfume communicate with an airflow passage; and an air inlet of the airflow passage communicates with the outside of the housing, and an outlet of the airflow passage communicates with the suction nozzle. The ultrasonic atomization piece in the present invention atomizes the tobacco tar on one surface of the ultrasonic atomization piece, and the solid perfume releases fragrance during the oscillation by the other surface of the ultrasonic atomization piece, the fragrance is mixed with the smoke produced by the atomization of the tobacco tar, therefore the taste of the electronic cigarette is closer to that of the cigarette, the energy efficiency is high, and moreover, since one surface of the solid piezoelectric ceramic piece is in contact with the liquid guide structure, a damping function is achieved to a certain extent to prevent easy damage.
摘要翻译：本发明公开了一种电子烟和电子烟雾化器。雾化器包括壳体; 外壳与吸嘴固定连接; 超声雾化片固定在壳体内，超声雾化片包括固体压电陶瓷片; 固体压电陶瓷片的一面与导液结构接触，另一面与固体香料接触; 液体导向结构与烟油焦油储存腔连通，液体引导结构和固体香料都与气流通道连通; 并且所述气流通道的进气口与所述壳体的外部连通，并且所述气流通道的出口与所述吸嘴连通。本发明的超声雾化片使超声雾化片的一个表面上的烟焦油雾化，并且固体香料在振动过程中通过超声雾化片的另一个表面释放出香味，香料与由因此电子烟的香味更接近香烟的味道，能量效率高，而且，由于固体压电陶瓷片的一个表面与液体引导结构接触，因此阻尼功能在一定程度上达到防止容易损坏。

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