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CN-224219502-U - Heating device and atomizing equipment

CN224219502UCN 224219502 UCN224219502 UCN 224219502UCN-224219502-U

Abstract

The application relates to the technical field of atomization equipment, and provides a heating device and atomization equipment. The heating device comprises a supporting piece, a heating component and a heating component, wherein the supporting piece is internally provided with a mounting cavity, the mounting cavity is provided with an opening end and a closing end which are oppositely arranged in a first direction, the inner side wall of the opening end is provided with a gland structure, the inner side of the closing end is provided with a mounting groove, the heating component is arranged in the mounting cavity and is internally provided with a heating cavity penetrating in the first direction, one end of the heating component is abutted with the gland structure, the other end of the heating component is abutted with the side wall of the mounting groove, and the width dimension of the heating cavity is smaller than the diameter dimension of an aerosol generating rod in a second direction, so that the aerosol generating rod inserted into the heating cavity is compressed in the second direction. According to the technical scheme, the width of the aerosol generating rod in the second direction can be reduced, the time required for generating aerosol by atomizing the matrix in the aerosol generating rod is shortened, the energy consumption can be reduced, the heating efficiency is improved, the waiting time of a user is shortened, and the use experience is improved.

Inventors

  • Request for anonymity
  • LIU CAIXUE

Assignees

  • 深圳市基克纳科技有限公司

Dates

Publication Date
20260512
Application Date
20250327

Claims (10)

  1. 1. A heating device, comprising: The support piece is internally provided with a mounting cavity, the mounting cavity is provided with an opening end and a closed end which are oppositely arranged in a first direction, the inner side wall of the opening end is provided with a gland structure, and the inner side of the closed end is provided with a mounting groove facing the opening end; The heating assembly is arranged in the mounting cavity, a heating cavity capable of accommodating the aerosol generating rod is arranged in the heating assembly, the heating cavity is penetrated along a first direction, one end of the heating assembly is abutted with the gland structure, and the other end of the heating assembly is abutted with the side wall of the mounting groove; Wherein in a second direction perpendicular to the first direction, the width dimension of the heating chamber is smaller than the diameter dimension of the aerosol-generating rod, such that an aerosol-generating rod inserted into the heating chamber is compressed in the second direction.
  2. 2. A heating apparatus according to claim 1, wherein, The heating assembly includes: The heating tube is an elliptical tube body and is arranged along a first direction, one end of the heating tube is abutted against the side wall of the mounting groove, an elliptical heating cavity is formed in the inner space of the heating tube, the short axis of the heating cavity is arranged along the second direction, the long axis of the heating cavity is arranged along a third direction, and the third direction is perpendicular to the first direction and the second direction; The heating piece is arranged on the outer side wall of the heating tube and extends along the circumferential direction of the heating tube, and comprises at least two sub-heating sections arranged in a staggered manner along the first direction; The heat-insulating sleeve is sleeved on the outer side of the heating pipe, the heating piece is fixed on the outer side wall of the heating pipe, one end of the heat-insulating sleeve, which faces the opening end, is provided with a first opening, the inner peripheral end of the first opening is abutted with one end of the heating pipe, which faces the opening end, and the outer peripheral end of the first opening is abutted with the gland structure.
  3. 3. A heating apparatus according to claim 2, wherein, The long axis size of the heating cavity is larger than the diameter size of the corresponding aerosol-generating rod, so that an air inlet gap is formed at two sides of the aerosol-generating rod inserted into the heating cavity in the third direction, and the air inlet gap is communicated with the mounting groove; The bottom wall of the mounting groove is provided with a plurality of first bulge structures which are arranged at intervals along the circumferential direction, and the first bulge structures are used for abutting against the end face of the aerosol generating rod inserted into the heating cavity so that air flow can enter the interior of the aerosol generating rod from the mounting groove.
  4. 4. A heating apparatus according to claim 3, wherein, The heating tube has the same thickness dimension in the circumferential direction, and the ratio of the dimension of the major axis to the dimension of the minor axis of the heating chamber is in the range of 1.1 to 1.5.
  5. 5. A heating apparatus according to claim 4, wherein, The mounting groove is an elliptical groove body matched with the heating tube, a first step structure and a second step structure are arranged on the inner side wall of the mounting groove from inside to outside in sequence, one end of the heating tube facing the closed end is abutted with the first step structure, one end of the heat insulation sleeve facing the closed end is abutted with the second step structure, and/or, The gland structure is an annular structure with a second opening, the second opening is elliptical, and on a projection plane perpendicular to the first direction, the first opening is integrally located on the inner side of the second opening.
  6. 6. A heating apparatus according to claim 2, wherein, The sub-heating section of the heating piece is at least divided into a first sub-heating section and a second sub-heating section, the first sub-heating section and the second sub-heating section are respectively positioned on two sides of the heating tube in the second direction, and the first sub-heating section and the second sub-heating section can be respectively and electrically connected with the power supply assembly, so that the first sub-heating section and the second sub-heating section are connected in parallel.
  7. 7. A heating apparatus according to claim 6, wherein, In the first direction, the first sub-heat generating segment projects toward the open end with respect to the second sub-heat generating segment; In the second direction, an overlapping area exists between the first sub-heating section and the second sub-heating section.
  8. 8. A heating apparatus according to claim 6, wherein, The first sub-heating section and the second sub-heating section are both of a net-shaped structure; One end of the first sub heating section is provided with a first pin structure, one end of the second sub heating section, which is close to the first pin structure, is provided with a second pin structure, one end of the first sub heating section, which is far away from the first pin structure, is connected with one end of the second sub heating section, which is far away from the second pin structure, and a third pin structure is arranged at the connecting part; The first pin structure, the second pin structure and the third pin structure penetrate out of the mounting groove along a first direction and are used for being connected with a power supply assembly.
  9. 9. A heating device according to any one of claims 1 to 8, wherein, The support includes: a support sleeve disposed along the first direction, with one end of the support sleeve forming the open end; The support base is detachably connected to one end, away from the opening end, of the support sleeve in a first direction to form the closed end, the mounting groove is formed in one side, facing the opening end, of the support base, and a connecting structure is arranged on one side, facing away from the opening end, of the support base and is used for being connected and assembled with a support structure in the atomization device; And the fixed sleeve is connected to the opening end of the supporting sleeve and is communicated with the opening end, a plurality of contact structures are arranged on the inner side wall of the fixed sleeve at intervals along the circumferential direction, and the contact structures are used for being abutted with the side wall of the aerosol generating rod inserted into the heating cavity.
  10. 10. An atomizing apparatus, comprising: a housing having an assembly port at one end in a first direction; the heating device according to any one of claims 1 to 9, which is provided in the housing, and an opening end of which is provided in correspondence with the fitting port; and the power supply assembly is arranged in the shell and is electrically connected with the heating assembly of the heating device.

Description

Heating device and atomizing equipment Technical Field The application relates to the technical field of atomization equipment, in particular to a heating device and atomization equipment. Background At present, in a common heating non-combustion atomizing device, an aerosol generating rod is inserted into a heating cavity to be heated, so that an atomized substrate stored in the aerosol generating rod is heated and atomized. However, as the aerosol generating rod has a certain transverse width, heat completely enters the aerosol generating rod and heats the central part to reach a preset temperature until aerosol is generated, a certain time is required to be consumed, certain heat loss is caused in the process, the heating efficiency is low, and the use experience of a user is also influenced due to long waiting time. Disclosure of utility model The application provides a heating device and atomizing equipment, and aims to solve the problems that the energy loss is large, the heating efficiency is low and the use experience is affected when the existing atomizing equipment heats an aerosol generating rod. According to the technical scheme, the heating device comprises a supporting piece, a heating component and a heating component, wherein the supporting piece is internally provided with a mounting cavity, the mounting cavity is provided with an opening end and a closing end which are oppositely arranged in a first direction, the inner side wall of the opening end is provided with a gland structure, the inner side of the closing end is provided with a mounting groove facing the opening end, the heating component is arranged in the mounting cavity and is internally provided with a heating cavity capable of containing an aerosol generating rod, the heating cavity penetrates through in the first direction, one end of the heating component is abutted with the gland structure, and the other end of the heating component is abutted with the side wall of the mounting groove, and in a second direction perpendicular to the first direction, the width dimension of the heating cavity is smaller than the diameter dimension of the aerosol generating rod, so that the aerosol generating rod inserted into the heating cavity is compressed in the second direction. In a further embodiment of the application, the heating assembly comprises a heating tube, a heating element, a heat insulation sleeve and a gland structure, wherein the heating tube is an elliptical tube body and is arranged along a first direction, one end of the heating tube is abutted against the side wall of the mounting groove, an elliptical heating cavity is formed in the inner space of the heating tube, a short axis of the heating cavity is arranged along a second direction, a long axis of the heating cavity is arranged along a third direction, the third direction is perpendicular to the first direction and the second direction, the heating element is arranged on the outer side wall of the heating tube and extends along the circumferential direction of the heating tube, the heating element comprises at least two sub heating sections which are arranged in a staggered manner along the first direction, the heat insulation sleeve is sleeved on the outer side of the heating tube and is fixed on the outer side wall of the heating tube, one end of the heat insulation sleeve facing the opening end is provided with a first opening, the inner end of the periphery of the first opening is abutted against one end of the heating tube facing the opening end, and the outer periphery of the first opening is abutted against the gland structure. In a further embodiment of the application, the long axis dimension of the heating cavity is larger than the diameter dimension of the corresponding aerosol-generating rod, so that the aerosol-generating rod inserted into the heating cavity forms an air inlet gap at two sides in the third direction and is communicated with the mounting groove, the groove bottom wall of the mounting groove is provided with a plurality of first bulge structures which are arranged at intervals along the circumferential direction and are used for abutting against the end face of the aerosol-generating rod inserted into the heating cavity, and therefore air flow can enter the interior of the aerosol-generating rod from the mounting groove. In a further embodiment of the application, the heating tube is of the same thickness dimension in the circumferential direction and the ratio of the dimensions of the major axis to the minor axis of the heating chamber is in the range of 1.1 to 1.5. In a further embodiment of the application, the mounting groove is an elliptical groove body matched with the heating tube, a first step structure and a second step structure are specifically arranged on the inner side wall of the mounting groove from inside to outside in sequence, one end of the heating tube, which faces the closed end, is abutted with the first step struct