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CN-224219487-U - Aerosol generating device

CN224219487UCN 224219487 UCN224219487 UCN 224219487UCN-224219487-U

Abstract

The application relates to the technical field of aerosol generation, and provides an aerosol generation device. The installation assembly is internally provided with a containing cavity, an air inlet channel and a liquid collecting cavity, one end of the containing cavity is provided with a socket, the socket is used for inserting aerosol substrates into the containing cavity, the heating piece is installed on the installation assembly and used for heating the aerosol substrates, the liquid collecting cavity is arranged at one end of the containing cavity far away from the socket and is communicated with the containing cavity, condensate is collected, and the air inlet channel is arranged at one side of the liquid collecting cavity close to the socket and is communicated with the containing cavity. According to the application, the liquid collecting cavity communicated with the containing cavity is arranged, condensate generated in the containing cavity can flow into the liquid collecting cavity, and during suction, the condensate can be collected at the bottom of the liquid collecting cavity under the action of gravity and is not easy to enter the air inlet channel at the top of the liquid collecting cavity, so that the problem of oil leakage caused by the fact that the condensate flows out of the aerosol generating device along the air inlet air channel is avoided, and the use experience of a user is improved.

Inventors

  • HE QIFU

Assignees

  • 深圳市基克纳科技有限公司

Dates

Publication Date
20260512
Application Date
20250514

Claims (10)

  1. 1. An aerosol-generating device, comprising: The installation assembly is internally provided with a containing cavity, an air inlet channel and a liquid collecting cavity, one end of the containing cavity is provided with a socket, and the socket is used for inserting aerosol substrates into the containing cavity; A heating element mounted to the mounting assembly, the heating element for heating the aerosol substrate; The liquid collecting cavity is arranged at one end of the containing cavity away from the socket and is communicated with the containing cavity for collecting condensate, and the air inlet channel is arranged at one side of the liquid collecting cavity, which is close to the socket, and is communicated with the containing cavity.
  2. 2. An aerosol-generating device according to claim 1, wherein the mounting assembly further comprises a flow-guiding chamber disposed at an end of the receiving chamber remote from the socket, the air inlet passage being in communication with an end of the flow-guiding chamber adjacent to the receiving chamber, the liquid-collecting chamber being in communication with an end of the flow-guiding chamber remote from the receiving chamber.
  3. 3. An aerosol-generating device according to claim 2, wherein the inner wall surface of the side of the flow guiding chamber remote from the receiving chamber is a first inclined surface, the shortest distance between the side of the first inclined surface close to the liquid collecting chamber and the receiving chamber is a first distance, the shortest distance between the side of the first inclined surface remote from the liquid collecting chamber and the receiving chamber is a second distance, and the first distance is greater than the second distance.
  4. 4. An aerosol-generating device according to claim 3, wherein the chamber wall of the flow-guiding chamber on the side remote from the receiving chamber is configured as an elastic membrane, the elastic membrane having the first inclined surface, the side of the elastic membrane remote from the receiving chamber being provided with a receiving chamber, the aerosol-generating device further comprising an air flow sensor provided in the receiving chamber, the deformation of the elastic membrane being capable of changing the volume of the receiving chamber, the air flow sensor being arranged to sense a change in air pressure within the receiving chamber.
  5. 5. An aerosol-generating device according to claim 4, wherein the liquid collecting chamber surrounds the periphery of the receiving chamber and is spaced from the receiving chamber, and a liquid outlet is provided on a side of the first inclined surface remote from the axis of the flow guiding chamber, the liquid outlet being adapted to communicate the flow guiding chamber with the liquid collecting chamber.
  6. 6. An aerosol-generating device according to any one of claims 1 to 5, wherein the mounting assembly comprises a bracket assembly having the receiving cavity and the air inlet passage therein and a seal assembly having the liquid collecting cavity therein, the seal assembly being sealingly connected to an end of the bracket assembly remote from the socket.
  7. 7. An aerosol-generating device according to claim 6, wherein the sealing assembly comprises an elastic member, the elastic member having a mounting groove on a side thereof adjacent to the mounting bracket assembly, an annular sealing portion being provided on a side wall of the mounting groove, one end of the mounting bracket assembly being fitted in the mounting groove and being connected to the elastic member by an interference fit of the sealing portion.
  8. 8. An aerosol-generating device according to claim 6, wherein the support assembly comprises a support and a base, the support having a mounting cavity therein, the base and the heating element being disposed within the mounting cavity, and the base supporting the heating element, the heating element and the base cooperatively defining the receiving cavity, the mounting cavity having a cavity wall cooperatively defining the air inlet passage with the heating element and the base, the base having an air inlet aperture therein communicating the receiving cavity with the air inlet passage.
  9. 9. An aerosol-generating device according to claim 8, wherein the base has a second inclined surface on a side thereof remote from the socket, the second inclined surface being inclined from a side of the inlet aperture towards a side of the receiving cavity for directing the airflow within the inlet aperture to the receiving cavity.
  10. 10. An aerosol-generating device according to claim 8, wherein the holder assembly further comprises a clamping member mounted to the holder, the clamping member having a through-hole disposed opposite the receiving cavity, the through-hole being for the aerosol substrate to pass therethrough, a clamping portion being provided on a wall of the through-hole, the clamping portion being for clamping the aerosol substrate.

Description

Aerosol generating device Technical Field The application relates to the technical field of aerosol generation, in particular to an aerosol generation device. Background An aerosol-generating device is a device for heating an aerosol substrate to cause the aerosol substrate to generate an aerosol. Generally, the aerosol-generating device has a receiving cavity therein, and the heating member is configured to heat the aerosol-substrate by inserting the aerosol-substrate into the receiving cavity. In the sucking process, the hot aerosol may be liquefied by cooling to generate condensate, and the condensate easily flows out of the aerosol generating device from the accommodating cavity along the air inlet air passage to cause oil leakage, so that bad experience is brought to a user. Disclosure of utility model The application provides an aerosol generating device, which can solve the problem that condensate generated by the aerosol generating device is easy to leak. In order to solve the technical problems described above, the present application provides an aerosol-generating device comprising a mounting assembly and a heating element. The installation assembly is internally provided with a containing cavity, an air inlet channel and a liquid collecting cavity, one end of the containing cavity is provided with a socket, the socket is used for inserting aerosol substrates into the containing cavity, the heating piece is installed on the installation assembly and used for heating the aerosol substrates, the liquid collecting cavity is arranged at one end of the containing cavity far away from the socket and is communicated with the containing cavity, condensate is collected, and the air inlet channel is arranged at one side of the liquid collecting cavity close to the socket and is communicated with the containing cavity. In one embodiment, the installation assembly is further provided with a flow guiding cavity, the flow guiding cavity is arranged at one end of the accommodating cavity away from the socket, the air inlet channel is communicated with one end of the flow guiding cavity close to the accommodating cavity, and the liquid collecting cavity is communicated with one end of the flow guiding cavity away from the accommodating cavity. In one embodiment, the inner wall surface of the side, away from the accommodating cavity, of the flow guiding cavity is a first inclined surface, the shortest distance between the side, close to the liquid collecting cavity, of the first inclined surface and the accommodating cavity is a first distance, the shortest distance between the side, away from the liquid collecting cavity, of the first inclined surface and the accommodating cavity is a second distance, and the first distance is larger than the second distance. In one embodiment, the cavity wall of the side of the flow guiding cavity away from the accommodating cavity is configured as an elastic film, the elastic film is provided with a first inclined plane, the side of the elastic film away from the accommodating cavity is provided with the accommodating cavity, the aerosol generating device further comprises an airflow sensor, the airflow sensor is arranged in the accommodating cavity, the deformation of the elastic film can change the volume of the accommodating cavity, and the airflow sensor is used for sensing the air pressure change in the accommodating cavity. In one embodiment, the liquid collecting cavity surrounds the periphery of the accommodating cavity and is arranged at intervals with the accommodating cavity, and a liquid discharging hole is formed in one side, away from the axis of the flow guiding cavity, of the first inclined surface, and the liquid discharging hole is used for communicating the flow guiding cavity with the liquid collecting cavity. In one embodiment, the mounting assembly comprises a bracket assembly and a sealing assembly, wherein a containing cavity and an air inlet channel are arranged in the bracket assembly, a liquid collecting cavity is arranged in the sealing assembly, and the sealing assembly is in sealing connection with one end, far away from the socket, of the bracket assembly. In one embodiment, the sealing assembly comprises an elastic member, one side of the elastic member, which is close to the bracket assembly, is provided with a mounting groove, an annular sealing part is arranged on the side wall of the mounting groove, and one end of the bracket assembly is assembled in the mounting groove and connected with the elastic member in an interference fit manner through the sealing part. In one embodiment, the bracket assembly comprises a bracket and a base, wherein the bracket is internally provided with a mounting cavity, the base and the heating piece are arranged in the mounting cavity, the base supports the heating piece, the heating piece and the base are matched to define a containing cavity, the cavity wall of the mounting cavity is matched with the heating p