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公开(公告)号：US20200054075A1
公开(公告)日：2020-02-20
申请号：US16542359
申请日：2019-08-16
发明人： Qing ZHANG , Zhengfa LI , Yunkai Zhang , Baoling LEI , Desheng Huang , Zhongli XU , Yonghai LI
摘要： A heater, a cartridge, an atomizer and an electronic cigarette having same are disclosed, the heater includes a porous body, configured for absorbing tobacco liquid; the porous body having an absorbing surface and an atomizing surface opposite with each other; the tobacco liquid permeating from the absorbing surface to the atomizing surface; a heating element, disposed on the atomizing surface and configured to atomize the tobacco liquid stored in the porous body into an aerosol; and part of the porous body that is near the atomizing surface having a less thermal conductivity than part of the porous body that is near the absorbing surface, resulting in a big amount of aerosol while not easy to generate burnt flavor and improving user experience.
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公开(公告)号：US20210345670A1
公开(公告)日：2021-11-11
申请号：US17298136
申请日：2019-11-06
发明人： Qigen WANG , Desheng HUANG , Zhengfa LI , Yonghai LI , Zhongli XU
摘要： An electronic cigarette atomizer, comprising a liquid storage chamber for storing electronic cigarette liquid, and an atomization assembly for absorbing and atomizing the electronic cigarette liquid. The atomization assembly comprises a porous body and a heating element. The porous body comprises an electronic cigarette liquid absorption surface in contact with the electronic cigarette liquid and an atomization surface. The heating element is provided on the atomization surface. The electronic cigarette liquid absorption surface is provided with a plurality of blind holes and/or grooves extending along the electronic cigarette liquid absorption surface towards the atomization surface. In the atomization assembly, electronic cigarette liquid atomization is performed on the porous body by means of laser tapping, mechanical perforating, and other approaches. The porous body has larger specific surface area, which enhances the electronic cigarette liquid adsorption and storage capability and improves the amount of smoke and the smoke efficiency.
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公开(公告)号：US20190297946A1
公开(公告)日：2019-10-03
申请号：US16371071
申请日：2019-03-31
发明人： Jiaqi FU , Zhengfa LI , Zhongli XU , Yonghai LI
摘要： An atomizer is provided including an atomizing body, having a proximal end, a distal end opposite to the proximal end, a longitudinal axis between the proximal end and the distal end, and a transverse axis perpendicular to the longitudinal axis; an aerosol outlet adjacent to the proximal end of the atomizing body; an air inlet bored at a lateral surface of the atomizing body; a gas pathway within the atomizing body and adjacent to the proximal end of the atomizing body; the gas pathway intercommunicating with the air inlet and the aerosol outlet; a reservoir within the atomizing body and adjacent to the distal end of the atomizing body, the reservoir configured to store tobacco liquid; a heater configured for heating the tobacco liquid to generate an aerosol; the heater being disposed inside the gas pathway; a liquid conductor, extending towards the proximal end of the atomizing body.
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