Abstract: An atomizer comprises a housing internally provided with: a liquid storage cavity for storing a liquid substrate; an elastic sealing member, which at least partially defines the liquid storage cavity, wherein the elastic sealing member is provided with an accommodation cavity, and one end of the elastic sealing member is provided with an opening in communication with the accommodation cavity; and an atomization assembly for atomizing the liquid substrate to generate an aerosol, wherein the atomization assembly can be accommodated in the accommodating cavity via the opening, and part of the outer surface of the atomization assembly is spaced apart from a surface of an inner wall of the elastic sealing member. The elastic sealing member is provided with the accommodating cavity for accommodating the atomization assembly, and a side wall of the atomization assembly is spaced apart from the inner wall of the elastic sealing member.

Abstract: An atomizer and an electronic atomization device are provided. The atomizer includes: a liquid guide element that includes an atomization surface and a liquid absorbing surface; a heating element for heating a liquid substrate absorbed by the liquid guide element to generate an aerosol; and a first bracket that includes a partition portion, a first chamber and a second chamber. The partition portion isolates the first chamber from the second chamber, and includes a first through hole communicating the first chamber with the second chamber. The liquid guide element is at least partially accommodated in the second chamber. The atomization surface faces the first chamber, and the atomization surface is for the aerosol to escape and enter the first chamber through the first through hole.

Abstract: An elastic conductive element, an atomization assembly and an assembly method therefor, and an ultrasonic atomizer are provided. The atomization assembly includes an ultrasonic atomization sheet provided with a first electrode and a second electrode, where the ultrasonic atomization sheet is used for ultrasonically atomizing a liquid matrix to form liquid mist; and an elastic conductive element, which is in elastic contact with the ultrasonic atomization sheet to support the ultrasonic atomization sheet, where one area of the elastic conductive element is directly or indirectly electrically connected to the first electrode, and the other area of the elastic conductive element is directly or indirectly electrically connected to the second electrode, to form a loop among the first electrode, the elastic conductive element, and the second electrode.

Abstract: An atomizer and an electronic atomization device are provided. The atomizer includes: an outer housing; a liquid storage cavity; a first liquid guide element, having a first surface and a second surface facing away each other, where the first surface absorbs a liquid substrate in the liquid storage cavity; a second liquid guide element, in fluid communication with the second surface to absorb a liquid substrate in the first liquid guide element, where the second liquid guide element has an atomization surface extending flatly; and a heating element, coupled to the atomization surface and configured to heat at least part of a liquid substrate in the second liquid guide element to generate an aerosol. The second liquid guide element is in fluid communication with the second surface to absorb the liquid substrate, and the heating element formed thereon heats and atomizes the liquid substrate to generate an aerosol.

Abstract: An atomizer and an electronic atomization device are provided. The atomizer includes an outer housing with therein: a liquid storage cavity; a heating element, configured to heat at least part of a liquid substrate to generate an aerosol; a capillary element, including a first portion coupled to the heating element and a second portion extending from the first portion toward the liquid storage cavity, the second portion to absorb a liquid substrate from the liquid storage cavity and deliver it to the first portion; and a support, configured to hold the capillary element, the support including a recess to accommodate at least part of the capillary element, the support provided with a first trench formed on a recess surface, and the first trench extends in parallel with the second portion of the capillary element and is adjacent to an outer surface of the second portion.

Abstract: An vaporizer includes an outer housing that is internally provided with: a liquid storage chamber; a liquid guide element, including a first portion extending in the direction perpendicular to the longitudinal direction of the outer housing; a heating element at least partially surrounding the liquid guide element, and configured to heat at least part of the liquid substrate in the liquid guide element to generate an aerosol; and a liquid buffer space, at least partly surrounding the liquid guide element and avoiding the heating element for storing the liquid substrate to adjust the efficiency of transferring the liquid substrate to the heating element. With the above vaporizer, the transferred liquid substrate is buffered through a liquid buffer space at least partially surrounding the second liquid guide element, so that the amount of the liquid substrate supplied to the heating element is balanced, thus reducing E-liquid being blown off.

Abstract: An vaporizer includes an outer housing; the outer housing is internally provided with: a liquid storage chamber having an opening; a first liquid guide element having a first surface close to the liquid storage chamber in a longitudinal direction of the outer housing, and a second surface away from the first surface; the first surface sucks the liquid substrate; and the first liquid guide element is made from an organic porous material and is configured to cover the opening to seal the liquid storage chamber, such that the liquid substrate in the liquid storage chamber is substantially removed through the first liquid guide element; a second liquid guide element, configured to at least partially contact with the second surface to suck the liquid substrate; and a heating element, configured to heat at least part of the liquid substrate in the second liquid guide element to generate an aerosol.

Abstract: An atomization core assembly (10A), an atomizer (100), and an electronic atomization device (300). The atomization core assembly (10A) comprises: a liquid guide member (10) comprising an atomization surface (11) and a liquid absorption surface (12); a heating element (20) provided on the atomization surface (11) and used for heating, when being energized, at least part of a liquid matrix absorbed by the liquid guide element (10) to generate an aerosol; and a first support (40) having an open end (42), a closed end (43) opposite to the open end (42), and a support sidewall (44), the support sidewall (44) and the closed end (43) at least defining a first accommodating space (45).

Abstract: An atomizer (100) and an electronic atomization device (300). The atomizer (100) comprises: at least one air suction port (94); a liquid storage cavity (12c) for storing a liquid matrix; a liquid guide element (10) in fluid communication with the liquid storage cavity (12c) to draw in the liquid matrix in the liquid storage cavity (12c), the liquid guide element (10) having an atomization face (11) arranged close to the air suction port (94); a heating element (20) formed on the atomization face (11) and used for heating at least some of the liquid matrix in the liquid guide element (10) to generate aerosol; and a conductive element (60) abutting against the heating element (20) for electric conduction, and same at least partially extending or exposed out of the atomizer (100) to form an electric contact (64) for powering the heating element (20).

Abstract: The present application relates to the technical field of electronic atomization devices. Disclosed are an atomizer and an electronic atomization device. The atomizer comprises: a main housing, defining a flue gas output channel; a liquid guiding element, comprising an atomization surface and a liquid absorption surface; a heating element, provided on the atomization surface and used for heating at least part of a liquid matrix absorbed by the liquid guiding element so as to generate aerosol; and a supporting seat, defining a first accommodating space and a second accommodating space that are spaced apart from each other by means a partition plate, wherein the first accommodating space accommodates the liquid guiding element, and the supporting seat is in fitting connection with the main housing, so that the atomization surface of the liquid guiding element faces the flue gas output channel.

Abstract: An atomization core assembly (10A, 10B), an atomizer (100), and an electronic atomization device (300). The atomization core assembly (10A, 10B) comprises: a liquid guide element (10) comprising an atomization surface (11) and a liquid absorption surface (12) opposite to the atomization surface (11); a heating element (20) disposed on the atomization surface (11) and used for heating at least part of a liquid matrix absorbed by the liquid guide element (10) to generate aerosol; and a first sealing member (30) having a first open end (31), a first closed end (32) opposite to the first open end (31), and a sealing member sidewall (33) extending from the first closed end (32) to the first open end (31). The first sealing member (30) accommodates the liquid guide element (10) and exposes the atomization surface (11).

Abstract: A vaporizer includes: an outer housing, where the outer housing is internally provided with: a liquid storage chamber; a support, constructed to at least partially define a vaporization chamber; a smoke output tube for outputting an aerosol, constructed to substantially extend in the longitudinal direction of the outer housing, where the smoke output tube has an air inlet end being in airflow communication with the vaporization chamber; and a capillary channel is defined between the air inlet end and the support, so as to transfer an aerosol condensate at the air inlet end out of the smoke output tube. For the foregoing vaporizer, the condensate at the air inlet end of the smoke output tube is transferred out of the smoke output tube through the capillary channel, so as to slow down or eliminate the phenomenon that the condensate is sucked.

Abstract: A vaporization core support assembly, a vaporizer and an electronic vaporization device are provided. The vaporization core support assembly includes: a first support, configured to accommodate a liquid guide element, and a support side wall of the first support being provided with a first matching surface; and a second support, including a main part and a blocking wall higher than the main part, the blocking wall being arranged on one side of the second support, and a top surface of the main part and a bottom surface of the first support being slidable relatively, so that the first matching surface is in stop fit with the blocking wall. The vaporization core support assembly can be assembled by opposite transverse movement of the first support provided with the first matching surface and the second support provided with the blocking wall higher than the main part.

Abstract: An atomization core assembly (10A), an atomizer (100) and an electronic atomization device (300).

Abstract: An vaporizer includes an outer housing, where the outer housing is internally provided with: a liquid storage chamber; a first liquid guide element, having a first surface and a second surface opposite to each other, where the first surface sucks a liquid substrate in the liquid storage chamber; a second liquid guide element, arranged close to the second surface of the first liquid guide element, and configured to contact with the second surface to suck the liquid substrate; a heating element, configured to heat at least part of the liquid substrate in the second liquid guide element to generate an aerosol; and an air channel providing a flowing path for air to cross the first liquid guide element and enter the liquid storage chamber in the longitudinal direction of the outer housing.

Abstract: A vaporizer and an electronic vaporization device is provided. The vaporizer includes a liquid storage cavity to store a liquid substrate; a seal element partially sealing the liquid storage cavity; a holder to support the seal element to locate the seal element between the holder and the liquid storage cavity; and a first air channel, providing a first flowing path for air to enter the liquid storage cavity, where the first air channel is partially defined by the holder, and has an air outlet end formed on a surface of the holder; the seal element has a blocking part configured to seal the air outlet end; and the blocking part has a free end away from a center of the seal element, and the free end is configured to bend or deform in response to a negative pressure change in the liquid storage cavity, to open the air outlet end.

Abstract: The invention relates to a battery module for an aerosol generating system. It comprises a battery extending substantially in a longitudinal direction and a printed circuit board assembly connected to the battery. The battery comprises along the longitudinal direction a first portion of a first thickness, and a second portion comprising opposite faces defining a second thickness, the second thickness being less than the first thickness. The printed circuit board assembly is electrically connected to the second portion of the battery on one of said opposite faces. This allows spatial optimization of the battery module. The invention also relates to a corresponding aerosol generating system, and to a corresponding set comprising a battery charger.

Abstract: This application relates to the field of cigarette device technologies, and provides a door mechanism and an aerosol-generation device with the door mechanism. The door mechanism includes a housing, provided with a receiving hole; and a movable member, configured to be movable relative to the housing in a first stroke between an initial position and a press position, and slidable relative to the housing in a second stroke when the movable member moves to the press position, where the second stroke has a first slide position for opening the receiving hole and a second slide position for covering the receiving hole. In this application, the movable member is first pressed and then slid, to open the receiving hole in the housing, so that the operation is simple, and the user experience is good.