1results about How to "Increase spatial distribution" patented technology

The application relates to the technical field of aerosol generating equipment, in particular to a heating body and a heat-not-burn device. The heating body comprises a heating core body configured to be excited to generate heat, and a heat conduction member with a mounting cavity, wherein the heating core body is arranged in the mounting cavity to transfer heat to the heat conduction member; an air guide channel is arranged on the outer surface of the heat conduction member to reduce the contact area between the heat conduction member and an aerosol generating article and to heat the heat conduction member to generate a hot air flow, so that the aerosol generating article is heated by the convection of the hot air flow and the radiation of the channel wall of the air guide channel. Since the air guide channel is arranged on the heat conduction member, the contact area between the heat conduction member and the aerosol generating article is reduced, the risk of local overheating is reduced, and the possibility of affecting the flavor of the aerosol due to heating of the heating body is reduced. The air guide channel can also improve heating uniformity through convection heating and radiation heating, further ensuring the flavor of the aerosol.