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US 12,660,856 B2Granted
Tubular heating body and aerosol-generating apparatus
AssigneeShenzhen Smoore Technology Limited
InventorsHongming Zhou, Huanxi Li, Hong Li, Rihong Li, Xianwu Du
Life of this patent
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Abstract
A tubular heating body includes: a heating main body. The heating main body is formed by splicing at least two heating units. In an embodiment, each heating unit of the at least two heating units includes: a substrate tube; an electric heating layer disposed on the substrate tube; and an infrared radiation layer disposed on the substrate tube.
Claims18
A tubular heating body, comprising:
- a heating main body, wherein the heating main body is formed by splicing at least two heating units in an axial direction, and wherein each heating unit of the at least two heating units comprises:
- a substrate tube;
- an electric heating layer disposed on the substrate tube;
- and
- an infrared radiation layer disposed on the substrate tube;
- and
- wherein the electric heating layer is disposed on an inner wall surface and two end surfaces of the substrate tube, and
- wherein the infrared radiation layer is disposed on an inner side of the substrate tube.
5 more elements
A tubular heating body, comprising:
- a heating main body, wherein the heating main body is formed by splicing at least two heating units in an axial direction, and wherein each heating unit of the at least two heating units comprises:
- a substrate tube;
- an electric heating layer disposed on the substrate tube;
- and
- an infrared radiation layer disposed on the substrate tube;
- two electrode plates electrically connected to the electric heating layer, wherein the two electrode plates are respectively disposed outside two ends of the heating main body;
- and
- a conductive heat insulating tube disposed between the heating main body and the electrode plate, wherein a conductive layer of the conductive heat insulating tube is configured to conduct the electric heating layer and the electrode plate.
5 more elements
Dependencies are inferred from the claim text.