An aerosol-generating device having surrounding airflow
An aerosol generation and aerosol technology, applied in tobacco and other directions, can solve the problem of heat dissipation of the aerosol-forming substrate body, achieve a comfortable holding experience, reduce the contact area, and reduce the effect of transmission
Pending Publication Date: 2020-07-24
NANTONG JIN YUAN NEW MATERIALS CO LTD
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Problems solved by technology
[0004] The technical solutions of the above-mentioned patents can effectively solve the problem that the temperature of the upper shell of the handheld aerosol generating device is too high during smoking, but there is no solution to the problem of heat loss of the aerosol-forming substrate body
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[0025] Embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be noted that the implementations involved in this specification are not exhaustive, and do not represent the only implementations of the present invention. The following corresponding examples are only for clearly illustrating the content of the invention of the patent of the present invention, and are not intended to limit its implementation. For those of ordinary skill in the art, on the basis of the description of these embodiments, various changes and modifications can also be made, and any changes or modifications that belong to the technical concept and content of the present invention and are obvious are also included in the present invention. within the scope of protection.
[0026] "Aerosol-generating device" in the present invention refers to a device that interacts with an aerosol-forming substrate to generate an aerosol (smoke or aerosol). ...
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The invention provides an aerosol generating device with surrounding airflow. The device comprises an upper shell, a collecting part and a heating assembly, wherein the upper shell is provided with aninner wall and an outer wall; the inner wall defines a cavity for accommodating an aerosol-forming base material; the cavity is formed into an approximate elliptic cylinder shape; an oval opening isformed in the near end of the upper shell so as to receive the aerosol forming base material; at least one opening is formed in the bottom surface of the collecting part; the bottom surface of the collecting part is also provided with a convex part for supporting the aerosol forming base material; the heating assembly penetrates into the aerosol forming base material accommodated in the cavity through the opening; a first airflow channel surrounding the aerosol forming base material is formed between the outer wrapping layer of the aerosol forming base material and the inner wall of the uppershell, a second airflow channel is formed in the aerosol forming base material, and a third airflow channel communicated with the first airflow channel and the second airflow channel is formed.
Description
technical field [0001] The invention relates to an aerosol generating device for heating an aerosol forming substrate, in particular to an aerosol generating device with a surrounding airflow. Background technique [0002] Currently, a variety of handheld aerosol-generating devices are disclosed in the prior art having a heat-generating component for an aerosol-forming substrate. Typically, aerosol-generating devices require the aerosol-forming substrate placed inside to be heated to temperatures of several hundred degrees Celsius, thereby releasing volatile compounds that can form an aerosol. Since the heating temperature is very high during smoking, the temperature of the upper casing of the aerosol generating device is too high, and there is also the problem that the body of the aerosol-forming substrate product loses heat too quickly. [0003] Chinese patent CN 104135881 B discloses an aerosol generating device and system with improved air flow. The aerosol generating ...
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IPC IPC(8): A24F40/40A24F40/50A24F40/57A24F40/46
Inventor 陈昆唐伟陈佳琦
Owner NANTONG JIN YUAN NEW MATERIALS CO LTD