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CN-224219474-U - Heating assembly and atomizing device

CN224219474UCN 224219474 UCN224219474 UCN 224219474UCN-224219474-U

Abstract

The application relates to the technical field of atomizing equipment, and provides a heating assembly and atomizing equipment. The heating assembly comprises a heating tube and a heating piece, wherein the heating tube is of a light-transmitting structure, one end of a containing cavity in the heating tube in a first direction is provided with an inserting port, a plurality of supporting layers are arranged on the outer side wall of the heating tube at intervals along the first direction, each supporting layer comprises a plurality of supporting structures arranged at intervals in the circumferential direction, and the heating piece is wound on the circumferential outer side of the heating tube and is borne on the supporting structures of the supporting layers and used for heating aerosol generating rods in the containing cavity. According to the technical scheme, the heating element can radiate infrared rays to the inside of the heating tube, so that the aerosol generating rod accommodated in the heating tube is heated more uniformly, the phenomenon of local overdrawing can be prevented, the structure is simple, thick film resistors do not need to be printed, the phenomena of deformation, collapse, displacement and the like caused by the installation of the heating element in the vacuum cavity can be avoided, the difficulty of processing and manufacturing can be effectively reduced, and the manufacturing cost is reduced.

Inventors

  • Request for anonymity

Assignees

  • 深圳市基克纳科技有限公司

Dates

Publication Date
20260512
Application Date
20250417

Claims (10)

  1. 1. A heating assembly, comprising: The device comprises a heating tube, a plurality of support layers, a plurality of heat-generating tubes and a plurality of heat-generating tubes, wherein the heating tube is of a light-transmitting structure capable of being penetrated by infrared rays, a containing cavity capable of containing an aerosol generating rod is arranged in the heating tube, and one end of the containing cavity in a first direction is provided with an inserting port; And a heating member wound around a circumferential outer side of the heating tube and carried on the support structures of the plurality of support layers, the heating member being configured to generate heat in an energized state to heat the aerosol-generating rod in the accommodating chamber.
  2. 2. A heating assembly as recited in claim 1, wherein, The heating element comprises pin sections and flat layer sections and spiral sections which are alternately arranged in a first direction; the flat layer section extends along the circumferential direction of the heating tube and is abutted with the corresponding supporting layer; the spiral section spirally extends along a first direction, and two ends of the spiral section are respectively connected with two adjacent flat layer sections; The pin segments are positioned at two ends of the heating element and are respectively connected with the corresponding spiral segments or the flat layer segments, and the pin segments are used for being electrically connected with the power supply assembly.
  3. 3. A heating assembly as recited in claim 2, wherein, In the circumferential direction of the heating tube, the flat layer section is abutted with each supporting structure in the corresponding supporting layer, and in the first direction, at least one supporting structure in each supporting layer is positioned on one side, away from the insertion opening, of the corresponding flat layer section.
  4. 4. A heating assembly as recited in claim 1, wherein, On a projection plane perpendicular to the first direction, the support structures in the adjacent support layers are arranged in a staggered manner in the circumferential direction.
  5. 5. A heating assembly as recited in claim 4, wherein, The number of the support structures included in each of the support layers is the same, and in any adjacent support layer, the support structures are equally spaced apart in the circumferential direction.
  6. 6. A heating assembly as recited in claim 5, wherein, The number of the support layers is n, and any two adjacent support layers are circumferentially different by a first phase angle a1, wherein a1=180 °/(n-1).
  7. 7. A heating assembly as recited in claim 5, wherein, The support structure in each support layer is located in the range of 180 degrees of the heating tube in the circumferential direction, and two adjacent support layers are different from each other in the circumferential direction by a second phase angle of 180 degrees.
  8. 8. A heating assembly as claimed in any one of claims 1 to 7, wherein, The support structure is at least one of a convex column, a convex block or a convex platform, and/or, The support structure is provided with a limiting structure extending along a first direction, and the heating piece is arranged between the limiting structure and the outer side wall of the heating pipe in a penetrating mode.
  9. 9. A heating assembly as claimed in any one of claims 1 to 7, wherein, The heating element is at least one of a wire shape, a strip shape or a sheet shape, and/or, The surface of the heating element is provided with an infrared radiation coating and/or an oxidation resistant coating.
  10. 10. An atomizing apparatus, comprising: a housing having an assembly port at one end in a first direction; The heating assembly according to any one of claims 1 to 9, which is provided in the housing, and an insertion port of which is provided in correspondence with the fitting port; And the power supply assembly is electrically connected with the heating element of the heating assembly so as to supply power to the heating element.

Description

Heating assembly and atomizing device Technical Field The application relates to the technical field of atomization equipment, in particular to a heating component and atomization equipment. Background At present, in heating non-combustion atomizing equipment, circumferential heating is one of the more common heating modes at present, in the device adopting circumferential heating, a thick film resistor is generally printed on the side wall of a tube body, and heat is conducted onto the tube body by controlling the thick film resistor to generate heat, so that an aerosol generating rod inserted into the tube body is heated, and an atomization matrix in the tube body reaches an atomization temperature. However, in the heating structure, the process of printing the thick film resistor is complex, the process yield is not easy to increase, the processing cost is high, the process is limited by the layout of the printing thick film resistor, the phenomenon of uneven heating is unavoidable, the phenomenon of serious local baking or over baking is easily caused, and the use experience is affected. Disclosure of utility model The application provides a heating component and atomizing equipment, and aims to solve the problems that a heating piece in the existing atomizing equipment is complex in structure, high in processing cost, uneven in heating and easy to cause serious baking or overdrawing. An embodiment of the first aspect of the present application provides a heating assembly, which includes a heating tube, wherein the heating tube is a light-transmitting structure capable of being penetrated by infrared rays, a containing cavity capable of containing an aerosol-generating rod is formed in the heating tube, one end of the containing cavity in a first direction is provided with an insertion opening, a plurality of support layers are arranged on an outer side wall of the heating tube, the support layers are arranged at intervals in the first direction, each support layer comprises a plurality of support structures arranged at intervals in a circumferential direction, and a heating element is wound on the circumferential outer side of the heating tube and is borne on the support structures of the support layers, and the heating element is configured to generate heat in an energized state so as to heat the aerosol-generating rod in the containing cavity. In a further embodiment of the application, the heating element comprises pin segments, flat layer segments and spiral segments, wherein the flat layer segments and the spiral segments are alternately arranged in a first direction, the flat layer segments extend along the circumferential direction of the heating tube and are abutted against corresponding supporting layers, the spiral segments extend spirally in the first direction, two ends of the spiral segments are respectively connected with two adjacent flat layer segments, the pin segments are positioned at two ends of the heating element and are respectively connected with the corresponding spiral segments or flat layer segments, and the pin segments are used for being electrically connected with the power supply assembly. In a further embodiment of the application, the flat layer segment abuts each of the support structures in the corresponding support layer in the circumferential direction of the heat pipe, and at least one of the support structures in each support layer is located on a side of the corresponding flat layer segment remote from the insertion opening in the first direction. In a further embodiment of the application, the support structures in adjacent support layers are arranged offset in the circumferential direction on a projection plane perpendicular to the first direction. In a further embodiment of the application, the number of support structures comprised in each support layer is the same, and in any adjacent support layer the support structures are circumferentially spaced at the same angle. In a further embodiment of the application, the number of support layers is n, any adjacent two support layers being circumferentially different by a first phase angle a1, wherein a1=180 °/(n-1). In a further embodiment of the application, the support structure in each support layer is located circumferentially within 180 ° of the heating tube, and adjacent two support layers are circumferentially offset by a second phase angle of 180 °. In a further embodiment of the application, the supporting structure is at least one of a convex column, a convex block or a convex table, and/or the supporting structure is provided with a limiting structure extending along the first direction, and the heating element is arranged between the limiting structure and the outer side wall of the heating tube in a penetrating way. In a further embodiment of the application the heat generating element is at least one of wire-like, strip-like or sheet-like and/or the surface of the heat generating element is provided