Abrégé

An atomizer includes: a plurality of liquid storage chambers, media to be atomized being stored in the plurality of liquid storage chambers, and different media to be atomized being stored in at least some liquid storage chambers of the plurality of liquid storage chambers; and a heating assembly including a substrate, the substrate having a liquid absorbing surface and an atomization surface that are oppositely arranged, the substrate having a plurality of liquid guide holes for guiding the media to be atomized from the liquid absorbing surface to the atomization surface. The atomization surface has a plurality of atomization regions, and the plurality of liquid storage chambers and the plurality of atomization regions are arranged in a one-to-one correspondence manner. The heating assembly includes a heating element arranged on the atomization surface, or at least a part of the substrate has an electrically-conductive heating capability.

Classes IPC  ?

• A24F 40/30 - Dispositifs utilisant au moins deux précurseurs inhalables structurellement séparés, p. ex. utilisant deux précurseurs liquides dans deux cartouches
• A24B 15/32 - Traitement du tabac ou des succédanés du tabac par des substances chimiques par des substances organiques par des composés acycliques
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• A24F 40/44 - Mèches
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/485 - ValvesOuvertures
• A24F 40/51 - Disposition des capteurs
• H05B 3/22 - Éléments chauffants ayant une surface s'étendant essentiellement dans deux dimensions, p. ex. plaques chauffantes non flexibles

Abrégé

A control method for controlling an atomizer to perform heating atomization includes: providing the atomizer, the atomizer including: a plurality of liquid storage cavities, media to be atomized being stored in the plurality of liquid storage cavities, with different media to be atomized being stored in at least some liquid storage cavities of the plurality of liquid storage cavities, and a heating assembly including a substrate and a heating element, the heating element being arranged on an atomization surface of the substrate; or the heating assembly including a substrate, the substrate being at least partially electrically conductive so as to serve as a heating element, the substrate having a plurality of atomization regions, the plurality of atomization regions and the plurality of liquid storage cavities being arranged in a one-to-one correspondence manner; receiving a heating start signal; and in response to receiving the heating start signal, controlling the heating element.

Classes IPC  ?

• A24F 40/50 - Commande ou suivi
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique

Abrégé

A microwave heating component for heating an aerosol-generating article includes: an outer conductor unit defining a cavity; an accommodating cavity formed in the cavity, the accommodating cavity having a central axis and for accommodating the aerosol-generating article; and an inner conductor unit arranged in the cavity, the inner conductor unit including a microwave radiation element. The microwave radiation element is arranged deviating from a central axis of the accommodating cavity and located on a periphery of the accommodating cavity. The microwave radiation element is rotatable around the central axis, or the aerosol-generating article is rotatable around the central axis of the accommodating cavity.

Classes IPC  ?

• H05B 6/80 - Appareils pour applications spécifiques
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• H05B 6/72 - Éléments rayonnants ou antennes

Abrégé

An aerosol generation device includes: a housing comprising a side wall and a bottom wall, an accommodation cavity being jointly delimited by the side wall of the housing and the bottom wall of the housing; a heating assembly accommodated in the accommodation cavity, the heating assembly emitting a laser to heat an aerosol generation substrate; and a heat dissipation assembly accommodated in the accommodation cavity, the heat dissipation assembly including a main body member, the main body member including a mounting portion and an abutting portion. The heating assembly is mounted at the mounting portion. The abutting portion is closer to the side wall of the housing than the mounting portion so as to dissipate heat from the heating assembly.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 7/04 - Bouquins pour pipesBouquins pour fume-cigares ou fume-cigarettes avec filtres à fumée
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
• A24F 40/485 - ValvesOuvertures
• A24F 40/60 - Dispositifs avec des interfaces utilisateur intégrées
• H05B 3/00 - Chauffage par résistance ohmique

Abrégé

An atomizing core includes: a substrate having an atomization surface; a heating member arranged on the atomization surface, a region of an orthographic projection of the heating member on the atomization surface forming a first atomization region, the atomization surface including a second atomization region arranged around a periphery of the first atomization region; and a blocking member arranged in the second atomization region for blocking an aerosol-forming medium from being atomized in the second atomization region.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique

Abrégé

A heating structure includes: a heating element for radiating infrared light waves in a power-on state; a tube body for the infrared light waves to pass through; and a temperature measurement unit for temperature measurement. The heating element and a tube wall of the tube body are at least partially spaced apart. The heating element includes a heating portion and a conductive portion electrically connected to the heating portion. One end of the temperature measurement unit is connected to one end of the heating portion. An other end of the temperature measurement unit is electrically connected to the conductive portion.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/51 - Disposition des capteurs
• G05D 23/24 - Commande de la température caractérisée par l'utilisation de moyens électriques avec un élément sensible présentant une variation de ses propriétés électriques ou magnétiques avec les changements de température l'élément sensible ayant une résistance variant avec la température, p. ex. une thermistance
• H05B 1/02 - Dispositions de commutation automatique spécialement adaptées aux appareils de chauffage

Abrégé

A microwave generation method for an aerosol-generating device includes: generating an Nth microwave signal by a microwave generation module, N being an integer greater than or equal to 1; detecting a feedback signal corresponding to the Nth microwave signal, and generating an adjusting signal according to the feedback signal; and adjusting a control signal according to the adjusting signal by a microwave control module as an adjusted control signal, and sending the adjusted control signal to the microwave generation module.

Classes IPC  ?

• H05B 6/80 - Appareils pour applications spécifiques
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/57 - Commande de la température

Abrégé

A heating structure includes: a heating element; and a tube body. The heating element includes a heating substrate and an infrared radiation layer provided on an outer surface of the heating substrate. The heating substrate is powered on for heating and exciting the infrared radiation layer to radiate infrared light waves. The heating element is at least partially spaced apart from a tube wall of the tube body. The tube wall of the tube body allows the infrared light waves to penetrate through. The infrared light waves heat an aerosol generating substrate.

Classes IPC  ?

• H05B 6/00 - Chauffage par champs électriques, magnétiques ou électromagnétiques
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique

Abrégé

A heating structure includes: a sleeve; a heating element at least partially spaced apart from the sleeve, the heating element including a heating substrate configured to generate heat in a powered-on state; and an infrared radiating layer arranged on an outer surface of the heating substrate for radiating infrared light waves. The sleeve allows the infrared light waves to pass through. The heating element is at least partially bent and has a first free end and a second free end. The sleeve has two end portions distributed along a longitudinal direction. The first free end and the second free end are led out from a same end portion of the sleeve.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• H05B 1/02 - Dispositions de commutation automatique spécialement adaptées aux appareils de chauffage

Abrégé

A heating structure includes: a heating portion; and two conductive portions. The heating portion has a spiral structure and is formed by winding at least one heating element, the at least one heating element including a heating substrate for generating heat in an electrified state, an infrared radiation layer being provided on an outer surface of the heating substrate so as to radiate infrared light waves. The heating portion includes a first end and a second end provided opposite to the first end. The two conductive portions are connected to the first end and the second end of the heating portion, respectively, and extend in a same direction.

Classes IPC  ?

• H05B 3/00 - Chauffage par résistance ohmique
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique

Abrégé

An aerosol generating device includes: a case with an assembling opening in one end; and a heating assembly detachably mounted in the case so as to heat an aerosol generating substrate. The heating assembly includes a heating structure. The heating structure includes a heating portion for generating infrared light waves in a power-on state, and a sleeve for the infrared light waves to pass through. The heating portion is arranged in the sleeve and is at least partially spaced apart from a tube wall of the sleeve.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/20 - Dispositifs utilisant des précurseurs inhalables solides
• A24F 40/51 - Disposition des capteurs
• A24F 40/57 - Commande de la température

Abrégé

A heating structure includes: a heating element; and a tube body for infrared light waves to pass through. A gap is provided between the heating element and a tube wall of the tube body. The heating element includes a heating portion arranged longitudinally for radiating the infrared light waves in a power-on state, and a conductive portion for connecting with power for the heating portion. A thickness of the tube wall of the tube body is 0.1 mm-1 mm.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/20 - Dispositifs utilisant des précurseurs inhalables solides
• A24F 40/57 - Commande de la température
• A24F 40/70 - Fabrication

Abrégé

A microwave heating assembly for an aerosol generating device includes: a microwave heating unit includes: an outer conductor unit in a cylindrical shape, an inner conductor unit arranged in the outer conductor unit, and a feed hole communicating an interior of the outer conductor unit with an outside; a radio frequency board; and a microwave feed unit includes: an inner conductor arranged in the feed hole and comprising a feed end and an access end. The feed end is in ohmic contact with an inner side of the outer conductor unit or the inner conductor unit. An access end is in ohmic contact with the radio frequency board.

Classes IPC  ?

• H05B 6/80 - Appareils pour applications spécifiques
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• H05B 6/70 - Lignes pour l'alimentation

Abrégé

A heating structure includes: a heating element for radiating an infrared wave in a powered-on state; and a tube body disposed in conjunction with the heating element, the tube body allowing the infrared wave to pass through. The heating element is at least partially spaced apart from a tube wall of the tube body. The heating element includes a heating part and a conductive part. The heating part includes at least two heating sections arranged spaced apart. The heating sections are electrically connected to the conductive part.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• H05B 3/00 - Chauffage par résistance ohmique

Abrégé

The present disclosure relates to an aerosol generating device and a heating assembly. The heating assembly includes a heating portion configured to generate infrared light waves in a power-on state and a sleeve for the infrared light waves to pass through. The heating portion includes a heating substrate, an antioxidant layer arranged on the outer surface of the heating substrate and configured to prevent the heating substrate from being oxidized, and an infrared radiation layer arranged on the side of the antioxidant layer away from the heating substrate. An accommodating cavity configured to accommodate the heating portion and non-sealed is formed in the sleeve. In the heating assembly, with the antioxidant layer, the sleeve's accommodating cavity doesn't require sealing, vacuuming, or inert gas filling. This simplifies the assembly process and cuts manufacturing costs.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• H05B 3/00 - Chauffage par résistance ohmique

Abrégé

A heating structure includes: a heating element for radiating infrared light waves in a power-on state; a tube body for the infrared light waves to pass through; and a temperature measurement unit for temperature measurement. The heating element is at least partially spaced apart from a tube wall of the tube body. The heating element includes a heating portion and a conductive portion connected to one end of the heating portion. The temperature measurement unit is arranged on the tube wall of the tube body.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/51 - Disposition des capteurs
• G05D 23/24 - Commande de la température caractérisée par l'utilisation de moyens électriques avec un élément sensible présentant une variation de ses propriétés électriques ou magnétiques avec les changements de température l'élément sensible ayant une résistance variant avec la température, p. ex. une thermistance
• H05B 1/02 - Dispositions de commutation automatique spécialement adaptées aux appareils de chauffage

Abrégé

A microwave heating assembly for an aerosol-generating device and heating an aerosol generation product, the microwave heating assembly including: an outer conductor unit having a tubular shape and a first open end and a second open end opposite the first open end; and an inner conductor unit arranged in the outer conductor unit and forming an accommodating space for accommodating the aerosol generation product. The inner conductor unit has a first fixed end and a first free end. The first fixed end is combined on an end wall of the first open end. The first free end extends toward the second open end. The accommodating space is between the first fixed end and the first free end.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/51 - Disposition des capteurs
• H05B 6/64 - Chauffage par micro-ondes
• H05B 6/80 - Appareils pour applications spécifiques

Abrégé

A microwave heating assembly for an aerosol generation device includes: an outer conductor unit having a tubular shape and having an open end and a closed end; and an inner conductor unit arranged in the outer conductor unit, and including: a first fixed end connected to the closed end; and a first free end extending toward the open end, a groove recessed toward the closed end being formed on a surface of the first free end toward the open end, the groove being used to adjust an energy field in the outer conductor unit.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• H05B 6/66 - Circuits
• H05B 6/80 - Appareils pour applications spécifiques

Abrégé

A microwave heating assembly for an aerosol-generating device includes: an outer conductor unit in a cylindrical shape and including an open end, a closed end opposite the open end, and a cavity located between the open end and the closed end; an inner conductor unit arranged in the cavity, one end of the inner conductor being connected to an end wall of the closed end, and an other end of the inner conductor unit extending toward the open end; and a microwave feed unit including: an outer conductor mounted on the outer conductor unit and in ohmic contact with the outer conductor unit, and an inner conductor arranged in the outer conductor and including a feed end extending into the cavity so as to feed microwaves. An insertion hole is provided on an inner side of the outer conductor unit or on the inner conductor unit.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• H05B 6/66 - Circuits
• H05B 6/80 - Appareils pour applications spécifiques

Abrégé

An atomization core includes: a liquid guiding element having a first surface and a second surface opposite each other, and a through hole running through the first surface and the second surface; a blocking member arranged on at least part of an inner wall surface of the through hole, and defining an air outlet channel or fitting with the part of the inner wall surface of the through hole to form an air outlet channel, a porosity of the blocking member being less than a porosity of the liquid guiding element; and a heating member arranged on the first surface of the liquid guiding element, the heating member atomizing an aerosol-forming material to form an aerosol. The aerosol flows out through the air outlet channel.

Classes IPC  ?

• A24F 40/485 - ValvesOuvertures
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique

Abrégé

An atomizer includes: a housing assembly, a liquid storage cavity and an atomization cavity being formed in the housing assembly, the atomization cavity having an air inlet and an air outlet that are provided coaxially; a heating element arranged in the housing assembly and in communication with the atomization cavity and the liquid storage cavity, separately; and a sealing bar including an integrated connection structure. When the sealing bar is at a first position, the sealing bar passes through the atomization cavity in an axial direction of the atomizer, and the sealing bar is in elastic sealing fit with the housing assembly at the air outlet and the air inlet, separately. When the sealing bar is at a second position, the sealing bar is completely detached from the atomizer.

Classes IPC  ?

• A24F 40/48 - Moyens de transfert de fluide, p. ex. pompes
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• F16J 15/02 - Joints d'étanchéité entre surfaces immobiles entre elles

Abrégé

A battery assembly to mount a battery core includes: a holder for mounting the battery core; a battery protection tube; and a bottom cover located on one end of the battery protection tube. The battery protection tube is sleeved on the holder and covers the battery core. A first buckle part is arranged on the bottom cover, and a second buckle part configured to the first buckle part is arranged on the holder. The bottom cover is rotated relative to the holder. The first buckle part is in a buckle connection with the second buckle part, or the first buckle part is separated from the second buckle part.

Classes IPC  ?

• H01M 50/202 - Boîtiers ou cadres autour du boîtier primaire d’une seule cellule ou d’une seule batterie
• A24F 40/485 - ValvesOuvertures
• H01M 50/213 - Bâtis, modules ou blocs de multiples batteries ou de multiples cellules caractérisés par leur forme adaptés aux cellules ayant une section transversale courbée, p. ex. ronde ou elliptique
• H01M 50/247 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports spécialement adaptés aux dispositifs portatifs, p. ex. aux téléphones portables, aux ordinateurs, aux outils à main ou aux stimulateurs cardiaques
• H01M 50/262 - MonturesBoîtiers secondaires ou cadresBâtis, modules ou blocsDispositifs de suspensionAmortisseursDispositifs de transport ou de manutentionSupports avec des moyens de fixation, p. ex. des serrures
• H04R 1/08 - EmbouchuresLeurs fixations

Abrégé

A heating member for heating an aerosol-forming material includes: a first heating layer having a first surface and a second surface opposite the first surface; and a second heating layer arranged on the first heating layer and at least partially covering the first surface and/or the second surface. A temperature coefficient of resistance of the first heating layer is greater than a temperature coefficient of resistance of the second heating layer.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• A24F 40/44 - Mèches

Abrégé

A method for preparing an additive liquid of an atomizer includes: removing cations. In an embodiment, the method further comprises: removing anions to obtain a liquid with an electrical conductivity less than 1000 μS/cm. In an embodiment, the cations are selected from a group including: manganese ions, iron ions, zinc ions, copper ions, potassium ions, magnesium ions, calcium ions, and sodium ions.

Classes IPC  ?

• A24B 15/167 - Caractéristiques chimiques du tabac ou des succédanés du tabac des succédanés du tabac sous forme liquide ou vaporisable, p. ex. compositions liquides pour cigarettes électroniques
• A24B 15/18 - Traitement du tabac ou des succédanés du tabac
• A24B 15/22 - Traitement du tabac ou des succédanés du tabac par application d'une énergie électrique ou d'une énergie à base d'ondes ou d'un rayonnement de particules
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• B01D 15/36 - Adsorption sélective, p. ex. chromatographie caractérisée par le mécanisme de séparation impliquant une interaction ionique, p. ex. échange d'ions, paire d'ions, suppression d'ions ou exclusion d'ions
• B01D 61/42 - ÉlectrodialyseÉlectro-osmose