Electronic cigarette, atomizer and heating assembly thereof

    公开(公告)号:US11903100B2

    公开(公告)日:2024-02-13

    申请号:US17970530

    申请日:2022-10-20

    摘要: The invention relates to an electronic cigarette, an atomizer and a heating assembly thereof, wherein the heating assembly is used for the atomizer and includes an adsorption member, and at least one heating element for generating heat when electrified. The adsorption member comprises at least one surface defining at least one fixing groove therein, and the at least one heating element is disposed in the at least one fixing groove. The heating element is disposed in the fixing groove, so that the aerosol-generating substrate on the adsorption member can be more sufficiently coated on the heating element and dispersed to an outer surface of the heating element, preventing dry burning on the surface of the heating element; moreover, the amount of the aerosol-generating substrate heated and atomized by the heating element is increased, and so does the amount of aerosol generated by the heating element.

    Porous component and electronic cigarette including the same

    公开(公告)号:US11602172B2

    公开(公告)日:2023-03-14

    申请号:US16942971

    申请日:2020-07-30

    IPC分类号: A24F40/44 A24F40/46

    摘要: The present disclosure relates to a porous component and an electronic cigarette including the same. The porous component includes a porous substrate, an atomizing portion located on the porous substrate; a liquid guiding portion located on the porous substrate, a porosity of the liquid guiding portion being greater than a porosity of the atomizing portion; and a functional portion located on the porous substrate. A porosity of the functional portion is greater than a porosity of the liquid guiding portion, and a thermal conductivity of the functional portion is greater than a thermal conductivity of the atomizing portion and the liquid guiding portion.