公开(公告)号：US10602778B2

公开(公告)日：2020-03-31

申请号：US15821732

申请日：2017-11-22

Applicant: Shenzhen First Union Technology Co., Ltd.

Inventor： Shuyun Hu ,  Zhongli Xu ,  Yonghai Li

IPC: A24F47/00 ,  H05B3/44 ,  A61M11/04 ,  A61M15/06

Abstract: The present invention discloses an aerosol generator, an electronic cigarette, and a detachable atomizing device. The aerosol generator includes a housing, a storage chamber, a heating device, and an aerosol discharging channel. The storage chamber is formed in the housing and configured for storing an aerosol forming substance. The heating device is disposed in the housing and configured for heating the aerosol forming substance to generate aerosol. The aerosol discharging channel is configured for discharging aerosol generated by the aerosol forming substance to the outside of the housing. The heating device includes a quartz glass body and a heating element. The heating element is encapsulated inside the quartz glass body, and the heating element is capable of generating thermal radiation and infrared radiation outwardly through the quartz glass body to heat the aerosol forming substance.

公开(公告)号：US10390566B2

公开(公告)日：2019-08-27

申请号：US15663798

申请日：2017-07-30

Applicant: Shenzhen First Union Technology Co., Ltd.

Inventor： Shuyun Hu ,  Yonghai Li ,  Zhongli Xu

IPC: A24F13/00 ,  A24F47/00 ,  H05B3/46

Abstract: The present disclosure relates to a heating device for an electronic cigarette. The heating device includes a heating part, a first conductive part, and a second electrically conductive part. The heating part has a hollow metallic tube wound in a spiral form. The first conductive part is electrically connected to a first end of the metallic tube. The second electrically conductive part is electrically connected to an opposite second end of the metallic tube.

公开(公告)号：US10939703B2

公开(公告)日：2021-03-09

申请号：US15462788

申请日：2017-03-17

Applicant: Shenzhen First Union Technology Co., Ltd.

Inventor： Yonghai Li ,  Zhongli Xu ,  Shuyun Hu

IPC: A24F47/00 ,  H05B6/10 ,  H05B6/36

Abstract: An exemplary heating assembly includes a liquid conducting and heating body and an inductive coil corresponding to the liquid conducting and heating body. The liquid conducting and heating body includes a micro-porous ceramic main body and a metallic powder evenly distributed in the ceramic main body. The inductive coil is configured for generating high frequency magnetic field in response to an alternating current, so that eddy current and heat are generated in the liquid conducting and heating body. The liquid conducting and heating body is configured for absorbing tobacco liquid and heating the tobacco liquid to form aerosol.

公开(公告)号：US10314336B2

公开(公告)日：2019-06-11

申请号：US15084464

申请日：2016-03-29

Applicant: Shenzhen First Union Technology Co., Ltd.

Inventor： Yonghai Li ,  Zhongli Xu ,  Shuyun Hu ,  Hongyong Luo

IPC: A24F47/00 ,  A61M15/00 ,  A61M11/00 ,  H05B1/00 ,  H05B3/00 ,  A61M15/06 ,  A61M11/04 ,  H05B1/02 ,  H05B3/03

Abstract: An exemplary atomizer includes a housing, a liquid chamber defined in the housing, a heating part in the housing, an air passage, and two electrodes. The liquid chamber is configured for storing tobacco liquid. The heating part includes a liquid conductor and a heater. The liquid conductor is configured for absorbing the tobacco liquid from the liquid chamber. The heater is in contact with the liquid conductor. The heater is configured for heating the tobacco liquid to form aerosol. The air passage allows the aerosol to flow out of the atomizer. The two electrodes are arranged at one end of the housing, and electrically connected to two opposite ends of the heater. The atomizer further includes a temperature sensor configured for sensing a temperature of the heating part.

公开(公告)号：US10064431B2

公开(公告)日：2018-09-04

申请号：US14822889

申请日：2015-08-10

Applicant: Shenzhen First Union Technology Co., Ltd.

Inventor： Yonghai Li ,  Zhongli Xu ,  Shuyun Hu

IPC: A24F47/00

Abstract: An exemplary atomizer includes a housing and a mouthpiece assembly. The housing defines a liquid chamber for storing tobacco liquid. The mouthpiece assembly is arranged at a first end of the housing. The mouthpiece assembly defines an air passage and a backflow chamber. The backflow chamber includes a closed bottom end away from the housing, and an open near end adjacent to the housing. The open end is in communication with the air passage.

公开(公告)号：US10004271B2

公开(公告)日：2018-06-26

申请号：US15390480

申请日：2016-12-24

Applicant: Shenzhen First Union Technology Co., Ltd.

Inventor： Yonghai Li ,  Zhongli Xu ,  Shuyun Hu

IPC: A24F47/00

CPC classification number: A24F47/008 ,  A61M11/042 ,  A61M15/002 ,  A61M15/06 ,  B22F3/008 ,  B22F3/11 ,  B22F3/1121 ,  B22F7/06 ,  B22F2998/10 ,  B22F2999/00 ,  C04B38/00 ,  C22C1/1084 ,  H05B3/04 ,  H05B3/44 ,  H05B2203/014 ,  H05B2203/021 ,  H05B2203/022 ,  B22F1/0018

Abstract: An exemplary atomizer includes a housing, a conductive part at an end of the housing, a mouthpiece with an air outlet, a liquid chamber, and at least one heating element. The liquid chamber is in the housing and configured for storing tobacco liquid. The at least one heating element is electrically connected to the conductive part. The heating element includes a liquid carrier and a heating part integrally formed with the liquid carrier. The liquid carrier has a micro porous structure. The liquid carrier is in contact with the tobacco liquid. The liquid carrier is configured for absorbing the tobacco liquid, and the heating part is configured for heating the tobacco liquid to form aerosol.

公开(公告)号：US10524504B2

公开(公告)日：2020-01-07

申请号：US14797089

申请日：2015-07-11

Applicant: Shenzhen First Union Technology Co., Ltd.

Inventor： Yonghai Li ,  Zhongli Xu ,  Shuyun Hu

IPC: A24F47/00 ,  A61M15/06 ,  F22B1/28 ,  H05B3/06 ,  H05B3/22

Abstract: An exemplary atomizer includes a shell, a liquid supply received in the shell, and an atomizing assembly. The liquid supply is configured for storing tobacco liquid, and the liquid supply has an open end. The atomizing assembly includes a liquid conducting element, a heating disk, and a liquid absorbing body. An end of the liquid conducting element is engaged in the open end. The heating disk is arranged at an opposite end of the liquid conducting element. The liquid absorbing body is sandwiched between the liquid conducting element and the heating disk. The liquid conducting element is configured for conveying the tobacco liquid from the liquid supply to the liquid absorbing body. The heating disk is configured for heating the tobacco liquid in the liquid absorbing body to vaporize.

公开(公告)号：US10070668B2

公开(公告)日：2018-09-11

申请号：US14980865

申请日：2015-12-28

Applicant: Shenzhen First Union Technology Co., Ltd.

Inventor： Yonghai Li ,  Zhongli Xu ,  Shuyun Hu

IPC: A24F47/00 ,  H05B3/00

CPC classification number: A24F47/008 ,  H05B3/00

Abstract: An exemplary replaceable atomizing unit includes a liquid conducting body, a heating element in contact with the liquid conducting body, a holder, and a press fit element. The holder is configured for supporting the liquid conducting body. The holder includes an open end. The press fit element is coupled with the open end. The press fit element and the holder cooperatively define an atomizing chamber. The heating element is received in the atomizing chamber. The open end defines a gap for accommodating the liquid conducting body. At least one part of the liquid conducting body extends along the gap outside of the atomizing chamber. The atomizing unit further includes a resilient component nesting the open end, and the resilient component is tightly pressed against the liquid conducting body by the press fit element.

公开(公告)号：US09861132B2

公开(公告)日：2018-01-09

申请号：US14574291

申请日：2014-12-17

Applicant: Shenzhen First Union Technology Co., Ltd.

Inventor： Yonghai Li ,  Zhongli Xu ,  Shuyun Hu ,  Xianming Wang ,  Youlin He

IPC: A24F47/00 ,  H05B3/48

CPC classification number: A24F47/008 ,  H05B3/48

Abstract: An exemplary atomizer of an electronic cigarette includes an atomizing tube and an atomizing assembly arranged in the atomizing tube. The atomizing assembly includes a ceramic tube and a heating element. The heating element is in contact with an inner surface of the ceramic tube. The ceramic tube defines a plurality of liquid absorption hole.

公开(公告)号：US09603390B2

公开(公告)日：2017-03-28

申请号：US14340559

申请日：2014-07-24

Applicant: Shenzhen First Union Technology Co., Ltd.

Inventor： Yonghai Li ,  Zhongli Xu ,  Youlin He ,  Shuyun Hu

IPC: A24F47/00

CPC classification number: A24F47/008

Abstract: An atomizer with a compact structure and convenient assembly is provided. The atomizer includes an atomizing sleeve and an atomizing assembly fixed therein, a liquid reserving space configured for storing a tobacco liquid is defined in the atomizing sleeve. The atomizing assembly includes a fixing sleeve and a porous body arranged therein, an aerosol passage and at least one liquid opening are formed in the fixing sleeve. The porous body absorbs tobacco liquid through the at least one liquid opening, and the porous body is hollow inside and having an atomizing space defined therein. A heating coil configured for heating tobacco liquid absorbed from the porous body into tobacco aerosol is fixed in the atomizing space. The aerosol passage configured for ejecting the tobacco aerosol is in communication with the atomizing space. An electronic cigarette having the atomizer is also provided.