Abrégé

A heating body for heating a vaporized aerosol generation substrate includes: a substrate layer having a first surface and a second surface opposite the first surface; a heating layer formed on the first surface and/or the second surface; and a plurality of through holes having a capillary force. Each through hole of the plurality of through holes is elongated and extends through the first surface to the second surface. The heating body includes at least two regions. Pore sizes of the through holes of each region of the at least two regions are different.

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

An atomizing element for an electronic cigarette is provide, which includes: a porous body comprising an atomizing surface and a liquid absorbing surface; and a porous heating film formed on the atomizing surface. An electronic cigarette and an atomizing assembly including the same are also provided.

Classes IPC  ?

• H05B 3/44 - Éléments chauffants ayant la forme de tiges ou de tubes non flexibles le conducteur chauffant disposé à l'intérieur des tiges ou tubes en matériau isolant
• A24F 7/00 - Bouquins pour pipesBouquins pour fume-cigares ou fume-cigarettes
• 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 40/70 - Fabrication
• F16J 15/02 - Joints d'étanchéité entre surfaces immobiles entre elles
• H05B 3/12 - Éléments chauffants caractérisés par la composition ou la nature des matériaux ou par la disposition du conducteur caractérisés par la composition ou la nature du matériau conducteur

Abrégé

A modification layer on a surface of a ceramic substrate, includes, in parts by mass: 56 to 67.5 parts of silicon dioxide; 12 to 18 parts of aluminum oxide; and 2.8 to 5.5 parts of lithium oxide. In an embodiment, the modification layer includes, in parts by mass: at least one of 1.8 to 2.8 parts of phosphorus pentoxide; 0.5 to 2.0 parts of calcium oxide; 0.15 to 1.5 parts of magnesium oxide; and 2.5 to 5.25 parts of barium oxide.

Classes IPC  ?

• H05B 3/12 - Éléments chauffants caractérisés par la composition ou la nature des matériaux ou par la disposition du conducteur caractérisés par la composition ou la nature du matériau conducteur
• C04B 41/50 - Revêtement ou imprégnation avec des substances inorganiques
• C04B 41/87 - Céramiques
• H05B 3/02 - Chauffage par résistance ohmique Détails

Abrégé

The present application relates to the technical field of aerosol generation, and provides an aerosol generation matrix section and an aerosol generation product. The aerosol generation matrix section comprises at least two matrix strips, the matrix strips are arranged in parallel to form a bundle and extend from one end of the aerosol generating matrix section to the other end, and all the matrix strips have at least two densities. By combining a plurality of matrix strips with different densities, the aerosol release amount can remain approximately consistent in the early, middle, and late stages of vaping, and the consistency of aerosol release is improved, thereby improving the consistency of vaping taste, and improving the vaping experience.

Classes IPC  ?

• A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement

Abrégé

Embodiments of the present invention provide an aerosol-generating substrate segment and an aerosol-generating article. The aerosol-generating substrate segment comprises at least two substrate rods arranged in parallel, at least some of the substrate rods are non-uniform-diameter substrate rods, and the cross-section size of the cross-section of at least part of each non-uniform-diameter substrate rod in an axial direction perpendicular to the aerosol-generating substrate segment is different.

Classes IPC  ?

• A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement
• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables

Abrégé

Provided in the embodiments of the present disclosure are an aerosol-generating matrix segment and an aerosol-generating product. The aerosol-generating matrix segment comprises at least two matrix strips arranged in parallel, wherein the matrix strips extend from one end of the aerosol-generating matrix segment to the other end, and on a cross section perpendicular to the extension direction of the matrix strips, at least some of the matrix strips have different cross-sectional dimensions from those of the other matrix strips.

Classes IPC  ?

• A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement
• A24D 1/02 - CigaresCigarettes à enveloppes particulières
• A24D 1/04 - CigaresCigarettes à bouts ou à bouts filtrants
• A24D 1/00 - CigaresCigarettes

Abrégé

An aerosol generating product (1), comprising an aerosol generating matrix section (10), a functional section (20), a gas permeable film (40) and an outer wrapping layer (30); the aerosol generating matrix section (10) comprises at least two matrix strips (100) arranged in parallel; the functional section (20) is arranged at one end of the aerosol generating matrix section (10); the gas permeable film (40) is arranged between the aerosol generating matrix section (10) and the functional section (20); the thickness of the gas permeable film (40) ranges from 0.01 mm to 1 mm; the outer wrapping layer (30) is wrapped around the outer circumference of the functional section (20), the gas permeable film (40) and the aerosol generating matrix section (10). The gas permeable film (40) has a function of gas permeability, thereby facilitating flow of aerosol. The gas permeable film (40) can further block the matrix strips (100) and limit the matrix strips (100), thereby lowering the probability of the matrix strips (100) entering the functional section (20) in a first direction.

Classes IPC  ?

• A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement

Abrégé

The embodiments of the present application provide an aerosol generating matrix section and an aerosol generating product. The aerosol generating matrix section comprises a plurality of mixed density matrix strips which are arranged in parallel to form a bundle; each mixed density matrix strip extends between a first end and a second end of the aerosol generating matrix section which are opposite to each other, and each mixed density matrix strip at least comprises a first density section and a second density section which are arranged in the extending direction, the second density section having a density greater than that of the first density section. The aerosol generating matrix section provided in the embodiments of the present application can improve vaping experience.

Classes IPC  ?

• A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement
• A24F 40/20 - Dispositifs utilisant des précurseurs inhalables solides
• A24F 40/00 - Dispositifs pour fumer à fonctionnement électriqueLeurs composantsLeur fabricationLeur entretien ou leur testMoyens de recharge spécialement adaptés à ces dispositifs

Abrégé

Embodiments of the present application provide an aerosol generating substrate section and an aerosol generating product. The aerosol generating substrate section comprises a plurality of mixed-density substrate strips arranged in parallel in a bundle, each mixed-density substrate strip extends between two opposite ends of the aerosol generating substrate section, and is provided with a first density area and a second density area that are arranged along the cross-section of the aerosol generating substrate section, and the density of the first density area being less than that of the second density area. The aerosol generating substrate section of the embodiment of the present application can improve the vaping experience.

Classes IPC  ?

• A24F 40/30 - Dispositifs utilisant au moins deux précurseurs inhalables structurellement séparés, p. ex. utilisant deux précurseurs liquides dans deux cartouches
• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

Produits et services

Batteries for electronic cigarettes; Battery chargers for electronic cigarettes; Battery chargers for oral vaporizers for smoking purposes; Electric coils for electronic cigarettes

Abrégé

An electrode disposed in an electronic atomization device includes: a first electrical conduction member; and a second electrical conduction member, the second electrical conduction member being disposed, for discharging, at an end of the first electrical conduction member along an extending direction. A heat resistance of the second electrical conduction member is greater than a heat resistance of the first electrical conduction member.

Classes IPC  ?

• A24F 40/465 - Forme ou structure des moyens de chauffage électrique spécialement adaptées au chauffage par induction

Abrégé

An electronic atomization device include: a substrate, a heating cavity being formed in the substrate; and an electrode assembly including a first electrode and a second electrode, both the first electrode and the second electrode at least partially extending into the heating cavity. In the heating cavity, an electric arc is controlled to form between the first electrode and the second electrode so as to generate plasma. Negative and positive polarities of the first electrode and the second electrode are switched in a preset cycle.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
• A24F 40/57 - Commande de la température
• H05B 7/101 - Fixations, supports ou bornes à la tête de l'électrode, c.-à-d. à l'extrémité éloignée de l'arc
• H05H 1/48 - Production du plasma utilisant un arc

Abrégé

Provided in the present application is an aerosol generation device, comprising: a housing assembly (100), which defines a mounting cavity (130) therein; an extractor assembly (200), which is inserted into the mounting cavity (130) in a first direction; and a dust cover assembly (300), which is arranged on the extractor assembly (200) in a movable manner. When the dust cover assembly (300) is at a first position, the dust cover assembly (300) covers an outer port of an accommodating cavity (2111); and when the dust cover assembly (300) is at a second position, the dust cover assembly (300) provides clearance for the outer port and forms limiting fit with the housing assembly (100) in the first direction. By means of the design of the present application, even if a user unlocks the extractor assembly (200) due to accidental touch during use, the extractor assembly (200) would not be taken out by an aerosol generation substrate (2), thereby reducing the use limitation of the user.

Classes IPC  ?

• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A24F 40/85 - Entretien, p. ex. nettoyage
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 47/00 - Articles pour fumeurs non prévus ailleurs

Abrégé

An aerosol generating device, comprising an atomizer (10) and a power supply assembly (20). The atomizer (10) is provided with a conductive post (11); the power supply assembly (20) comprises a support assembly (21), a conductive member (22), and a battery (23), wherein the support assembly (21) is provided with a communication hole (21a) extending in a first direction, and the conductive member (22) passes through the communication hole (21a) and is electrically connected to the battery (23); and the conductive post (11) is inserted into the communication hole (21a), so that at least a portion of the conductive member (22) is sandwiched between the inner wall of the communication hole (21a) and the conductive post (11), and the conductive member (22) is electrically connected to the conductive post (11). By inserting the conductive post (11) into the communication hole (21a) and bringing into abutment with the conductive member (22), no additional connecting member is required to maintain the electrical connection and relative position between the conductive post (11) and the conductive member (22), thereby facilitating a reduction in the number of components in the aerosol generating device and lowering production costs.

Classes IPC  ?

• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

Abrégé

The present invention relates to an aerosol generating device and a heating structure. The heating structure comprises a heating element, an infrared light transmissive tube body, a fixing element, and a temperature measuring element. The tube body is sleeved over at least part of the outer periphery of the heating element and is provided with a tube opening for inserting the heating element; the heating element is provided with a heating portion provided in the tube body, and the heating portion is at least partially spaced apart from the inner wall of the tube body; the fixing element is at least partially mounted in the tube body and comprises a first end and a second end which are opposite to each other, and the first end is provided towards the heating portion; the first end is provided with a positioning structure for positioning and mounting the temperature measuring element; at least part of the temperature measuring element extends from the first end to the second end, and the temperature measuring element is provided with a temperature measuring portion; and the temperature measuring portion is at least partially provided on the positioning structure. The heating structure uses the positioning structure to prevent misalignment of the temperature measuring element and to prevent displacement of the temperature measuring element caused by a pulling force, thereby ensuring the temperature measuring accuracy of the temperature measuring element.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/70 - Fabrication
• A24F 40/57 - Commande de la température
• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

Abrégé

An aerosol generating apparatus, a heating structure (1), and a heating element (20), the heating element (20) comprising a heating part (20a) which radiates infrared light, is hollowed on the inside, and is provided with a first end (21a) and a second end (21b) that are oppositely arranged, the heating part (20a) comprising a first conductive connection part (21c) and a second conductive connection part (21d), the first conductive connection part (21c) being located at the first end (21a), and the second conductive connection part (21d) being located at the second end (21b); and a support body (22), which at least partially penetrates into the heating part (20a) and extends from the first end (21a) to the second end (21b), at least part of the support body (22) being connected to the first conductive connection part (21c). Thus, the integrity of the shape of the heating element (20) is maintained, the consistency of sizes in batch production of heating elements (20) is improved, and the deformation of the heating element (20) during heating is reduced.

Classes IPC  ?

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

Abrégé

An atomization device (M10), comprising a power supply mechanism (M11) and an atomization mechanism (M12). The power supply mechanism (M11) comprises a first housing (100), wherein the first housing (100) comprises a limiting space (120) and a first end face (150), and an opening of the limiting space (120) is located in the first end face (150). The atomization mechanism (M12) is partially inserted into the limiting space (120) and is detachably connected to the power supply mechanism (M11). The atomization mechanism (M12) comprises a second housing (400), a base (500) and an atomization assembly (600), wherein a liquid storage cavity (420) is formed in the second housing (400), and is used for accommodating an atomizing medium; the base (500) is connected at the position of an opening of the second housing (400); an atomization cavity (410) is formed in the base (500) and is in communication with an external space; at least part of the atomization assembly (600) is arranged between the liquid storage cavity (420) and the atomization cavity (410); the atomization assembly (600) is used for atomizing the atomizing medium; and in a direction in which the atomization mechanism (M12) is inserted relative to the limiting space (120), none of the atomization cavity (410), the liquid storage cavity (420) and the atomization assembly (600) extends beyond the first end face (150).

Classes IPC  ?

• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides

Abrégé

A vaporizer includes: a base having a first cavity, and, on a bottom wall of the base, a first electrode hole and a second electrode hole, both of which are in communication with the first cavity; a vaporization core mounted in the first cavity, the vaporization core including a first electrode wire and a second electrode wire; and a first magnetic electrode and a second magnetic electrode. The first magnetic electrode is assembled in the first electrode hole so as to be in contact with and press the first electrode wire against the base so that the first magnetic electrode is electrically connected to the first electrode wire. The second magnetic electrode is assembled in the second electrode hole so as to be in contact with and press the second electrode wire against the base so that the second magnetic electrode is electrically connected to the second electrode wire.

Classes IPC  ?

• A24F 40/465 - Forme ou structure des moyens de chauffage électrique spécialement adaptées au chauffage par induction
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• A24F 40/485 - ValvesOuvertures

Abrégé

Disclosed in the present application is an electronic atomization device, comprising a housing assembly (3000), a micropore atomization plate (3) and a vaping starting assembly (2001). An aerosol outlet channel (4) extending in a first direction X is formed in the housing assembly (3000). The microporous atomization plate (3) is arranged in the housing assembly (3000), at least the central part of the microporous atomization plate (3) being exposed to the aerosol outlet channel (4). The microporous atomization plate (3) is used for atomizing an aerosol generation substrate to generate an aerosol, and allowing the aerosol to be sprayed into the aerosol outlet channel (4) in the first direction X. The particle size range of more than 98% of the aerosol generated by the microporous atomization plate (3) is 1-4 um. A mouthpiece part (103) communicated with the aerosol outlet channel (4) is formed at the end of the housing assembly (3000) away from the microporous atomization plate (3) in the first direction X. The vaping starting assembly (2001) is used for sensing the change of an airflow in the housing assembly (3000) so as to start the microporous atomization plate (3). Users can conveniently and directly implement vaping by means of the mouthpiece part without the need to provide a vaping accessory such as a mask. Generated aerosol particles are fine, and are easy to absorb.

Classes IPC  ?

• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

Abrégé

Disclosed in the present invention are an electronic atomization device and a radiation control method therefor. The electronic atomization device comprises an antenna unit used for converting a radio frequency signal into a microwave signal and radiating the microwave signal to a load medium. The radiation control method comprises: acquiring a load temperature of a load medium, and determining a power control signal on the basis of the load temperature; and on the basis of the power control signal, controlling the power of a radio frequency signal inputted to an antenna unit, so as to control the microwave energy radiated by the antenna unit.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A24F 47/00 - Articles pour fumeurs non prévus ailleurs
• A24F 40/50 - Commande ou suivi
• H05B 6/64 - Chauffage par micro-ondes

Abrégé

A storage assembly for storing an aerosol-generating material includes: a storage member provided with a storage cavity for storing the aerosol-generating material and an exhaust channel for discharging an aerosol, the storage member including a light-transmitting material so as to allow observation of the aerosol-generating material in the storage cavity from outside of the storage member, a column being arranged in the storage cavity, the exhaust channel being at least partially located in the column; and a blocking member arranged in the storage cavity. The column passes through the blocking member.

Classes IPC  ?

• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique

Abrégé

Disclosed in the present application are a heating body, an atomizer and an electronic atomization device. The heating body comprises a porous ceramic substrate and a heating element, wherein the porous ceramic substrate comprises a first partial substrate and a second partial substrate; the pore size and/or porosity of the first partial substrate are/is greater than the pore size and/or porosity of the second partial substrate; and the heating element is at least partially arranged on a surface of the first partial substrate. The liquid supply and atomization capacity for the heating element is increased, scale accumulation is reduced, and the structural strength of the heating body is maintained.

Classes IPC  ?

• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique

Abrégé

Disclosed in the present application are a heating element, an atomization assembly, and a mold device. The heating element (1000) comprises a heating main body (1), electric connectors (2) and a supporting member (3), wherein the heating main body (1) is of a mesh structure; two opposite ends of the heating main body (1) are respectively provided with the electric connectors (2), each of the electric connectors (2) having a first connection end (201) and a second connection end (202) in the direction of length which protrude outwards relative to the heating main body (1); the supporting member (3) is formed on the heating main body (1) and is spaced apart from and parallel to the electric connectors (2); and the supporting member (3) comprises a first supporting end (301) flush with the first connection ends (201) of the electric connectors (2). The atomization assembly (2000) comprises a ceramic substrate (3000) of a cylindrical structure and the heating element (1000), wherein the heating element (1000) is arranged on the inner wall face of the ceramic substrate (3000). The mold device is used for manufacturing the ceramic substrate (3000) of the atomization assembly (2000).

Classes IPC  ?

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

Abrégé

The present application relates to an atomization core and an atomization device. An atomization core (40) comprises a base (410) and an electrode portion (420). The electrode portion (420) comprises a first electrode layer (422), a first heating body layer (424), and a second electrode layer (426) which are stacked on the surface of the base (410).

Classes IPC  ?

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

Abrégé

An atomization apparatus control method for an atomization apparatus that has at least two heating elements includes: obtaining a battery level parameter of the atomization apparatus; and if the battery level parameter is less than a preset threshold, controlling the atomization apparatus to work in a single-heating element mode in which one heating element of the includes at least two heating elements works, or if the battery level parameter is greater than or equal to the preset threshold, controlling the atomization apparatus to work in a multi-heating element mode in which the at least two heating elements work simultaneously.

Classes IPC  ?

• A24F 40/57 - Commande de la température
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/53 - Suivi, p. ex. détection des pannes
• G05B 15/02 - Systèmes commandés par un calculateur électriques
• H05B 1/02 - Dispositions de commutation automatique spécialement adaptées aux appareils de chauffage

Abrégé

A battery assembly includes: a pin electrode; and a first connection structure for detachably connecting to an atomizer. When the battery assembly is connected to the atomizer, the pin electrode is insertable into the atomizer so as to be electrically connected to a heating element of the atomizer. In an embodiment, the battery assembly includes: a battery holder; and an elastic member. The battery holder is clampable to the atomizer. The elastic member abuts between the battery holder and the pin electrode so as to elastically abut the pin electrode against the heating element.

Classes IPC  ?

• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A24F 40/95 - Leurs dispositions ou leurs procédés spécialement adaptés à la recharge des batteries structurellement associées à des étuis

Abrégé

An atomizer includes: a liquid storage housing; and a first end cap provided in the liquid storage housing. A liquid storage space and an airflow channel are formed in the liquid storage housing, and one end of the liquid storage space is covered by the first end cap. At least one capillary channel is provided on the first end cap, the at least one capillary channel being separately in communication with the airflow channel and the liquid storage space.

Classes IPC  ?

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

Abrégé

In a porous ceramic body, a pore size distribution of the porous ceramic body conforms to: d50 is about 5 μm to about 50 μm, and β is about 0.17 to about 0.55. β=(d50−d10)/d50. In an embodiment, wherein the porous ceramic body includes at least one of quartz and cordierite.

Classes IPC  ?

• C04B 38/00 - Mortiers, béton, pierre artificielle ou articles de céramiques poreuxLeur préparation
• C04B 35/195 - Aluminosilicates de métaux alcalino-terreux, p. ex. cordiérite
• C04B 41/00 - Post-traitement des mortiers, du béton, de la pierre artificielle ou des céramiquesTraitement de la pierre naturelle

Abrégé

An atomizer and an electronic cigarette are disclosed. The atomizer includes a shell defining a smoke outlet communicating with outside environment, a liquid cavity capable of storing a fluid to be vaporized and an atomizing chamber. A heating assembly located inside the shell, wherein the heating assembly comprises a liquid guiding member, a cover and a heating component. The cover is an integral structure defining a liquid tunnel and a smoke tunnel, the liquid tunnel communicates with the liquid cavity and extends to the liquid guiding member, and the smoke outlet communicates with the atomizing chamber via the smoke tunnel. The liquid guiding member is configured to transport the fluid from the liquid tunnel to the atomizing chamber, and to heat the fluid to generate smoke. The heating component is connected with the liquid guiding member to heat the liquid guiding member.

Classes IPC  ?

• A24F 40/485 - ValvesOuvertures
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• A24F 40/44 - Mèches
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• H05B 3/18 - Éléments chauffants caractérisés par la composition ou la nature des matériaux ou par la disposition du conducteur le conducteur étant enrobé dans un matériau isolant
• H05B 3/46 - Éléments chauffants ayant la forme de tiges ou de tubes non flexibles le conducteur chauffant monté sur une base isolante

Abrégé

A liquid guiding assembly for an electronic atomization device includes: at least one thermal conduction layer and at least one isolation layer that are stacked. The at least one isolation layer makes contact with a heating element of the electronic atomization device, the at least one isolation layer isolating the thermal conduction layer from the heating element. The at least one isolation layer transfers at least some heat generated by the heating element to the at least one thermal conduction layer.

Classes IPC  ?

• A24F 40/44 - Mèches
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/485 - ValvesOuvertures
• A61M 11/04 - Pulvérisateurs ou vaporisateurs spécialement destinés à des usages médicaux agissant par pression de la vapeur des liquides à pulvériser ou vaporiser
• B32B 5/02 - Produits stratifiés caractérisés par l'hétérogénéité ou la structure physique d'une des couches caractérisés par les caractéristiques de structure d'une couche comprenant des fibres ou des filaments
• B32B 15/14 - Produits stratifiés composés essentiellement de métal adjacent à une couche fibreuse ou filamenteuse
• B32B 15/20 - Produits stratifiés composés essentiellement de métal comportant de l'aluminium ou du cuivre

Abrégé

Disclosed are an aerosol generation system, an aerosol generation apparatus, and an aerosol generating article. The aerosol generating article comprises: an aerosol generating substrate; and a first inner conductor used for radiating microwaves, the first inner conductor being at least partially arranged within the aerosol generating substrate. By means of the first inner conductor being at least partially arranged within the aerosol generating substrate, after the aerosol generating article is assembled with the aerosol generation apparatus and the first inner conductor is in contact and electrically connected with a second inner conductor in the aerosol generation apparatus, radiation of microwaves can be implemented to heat the aerosol generating substrate, and consequently preheating time can be shortened and the aerosol generating substrate can be rapidly heated, causing the substrate to produce a large amount of aerosol, thus providing satisfaction in the smoking experience of the user.

Classes IPC  ?

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

Produits et services

Aromatic essential oils; Perfumery; Breath freshening sprays; Essential oils; Synthetic perfumery; Cosmetics; Cosmetic products in the form of aerosols for skin care; Non-medicated skin care preparations; Skin cleansers; Perfumes; Facial beauty masks; Cosmetics for animals; Serums for cosmetic purposes; Non-medicated skin serums; Skin moisturizers used as cosmetics; Facial creams; Gels for cosmetic purposes; Non-medicated mouthwash and gargle; Essential oils for flavoring tobacco; Lotions for cosmetic purposes Menthol for pharmaceutical purposes; Nicotine gum for use as an aid to stop smoking; Nicotine patches for use as aids to stop smoking; Pharmaceutical preparations for use in discouraging the smoking habit; Chewing gum for medical purposes; Nicotine pouches for use as aids to stop smoking; Tobacco-free cigarettes for smoking cessation purposes; Medicinal herbs; Mouth cavity cleansers; Medicated mouth washes; Imitation cigarettes for quitting smoking Atomizers sold empty for medical use; Nebulisers for medical purposes; Massage apparatus; Apparatus for administering inhalants for medical purposes; Lasers for medical purposes; Ear plugs for hearing protection; Organoleptic diagnostic testing apparatus for medical, dental or cosmetic use; Medical apparatus and instruments for use in surgery; Thermometers for medical purposes; Ultrasonic medical diagnostic apparatus; Sanitary masks; Electric esthetic massage apparatus for household purposes; Therapeutic facial masks; Medical apparatus for facilitating the inhalation of pharmaceutical preparations; LED masks for therapeutic purposes; Medical ultrasound apparatus; Vaporizers for medical purposes; Skin moisture analyzers for medical purposes Air sterilizers; Cooling evaporators; Heating apparatus for solid, liquid or gaseous fuels; Air purifying apparatus and machines; Electric fans for personal use; Cooling installations for tobacco; Humidifiers; Tobacco roasters; Heat generators; Heating apparatus for liquid fuels

Abrégé

Disclosed in embodiments of the present application are an atomizer and an aerosol generation device. The atomizer comprises a shell assembly, an atomization seat assembly, an atomization core and a switch unit, the shell assembly is provided with a liquid storage space, and the liquid storage space is used for storing an aerosol generation substrate; the atomization seat assembly is provided with an atomization cavity and a liquid discharging port; the atomization core is arranged in the atomization cavity, and the atomization core is used for atomizing the aerosol generation substrate to generate an aerosol; the switch unit comprises a mouthpiece; the switch unit is configured to have an open state and a closed state; in the open state, the liquid storage space is communicated with the liquid discharging port, and in the closed state, at least part of the liquid storage space is isolated from the liquid discharging port; and the mouthpiece and the shell assembly generate a displacement difference in the height direction of the atomizer, such that the switch unit is switched between the open state and the closed state. According to the atomizer of the embodiments of the present application, the liquid leakage risk of the atomizer can be reduced, thereby improving the user experience.

Classes IPC  ?

• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables

Abrégé

An aerosol generating apparatus, comprising: a microwave generation assembly (10), a microwave feed-in assembly (20), a microwave heating assembly (30), and a control assembly (40). The microwave generation assembly (10) comprises a protection circuit (13). The control assembly (40) is used for determining a current state, and outputting a state control signal, the state control signal comprising a working control signal and a standby control signal. The protection circuit (13) comprises: a detection module (131) used for detecting the state control signal, and outputting a switch control signal on the basis of the state control signal; a switch module (133), wherein a power supply voltage signal is inputted at a first end of the switch module (133), a second end of the switch module (133) is connected to a power supply end of a power amplifier (12), and a constant voltage signal is inputted at a control end of the power amplifier (12); and a switch control module (132) used for controlling on and off of the switch module (133) on the basis of the switch control signal.

Classes IPC  ?

• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A24F 40/50 - Commande ou suivi

Abrégé

A main unit (10) and an atomizer (20). The main unit (10) is used for accommodating the atomizer (20) and supplying power to the atomizer (20. The main unit (10) comprises a bottom housing (1), a cover (2) and a holder (3). The cover (2) is detachably connected to the bottom housing (1) and cooperates with same to form an accommodating cavity. The holder (3) is arranged in the accommodating cavity and provided with an accommodating recess (31). The side wall of the accommodating recess (31) is provided with an air inlet (32) and an air outlet (33). In a state in which the cover (2) is separated from the bottom housing (1), the accommodating recess (31) is exposed for mounting the atomizer (20). In a state in which the atomizer (20) is assembled to the main unit (10), the atomizer (20) is located inside the main unit (10), and the atomizer (20) is not visible from the exterior of the main unit (10), expanding the assembly diversity of the atomizer (20). In addition, when replacing the atomizer (20), there is only a need to remove the cover (2) to achieve convenient replacement of the atomizer (20).

Classes IPC  ?

• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A61M 11/00 - Pulvérisateurs ou vaporisateurs spécialement destinés à des usages médicaux

Abrégé

An atomizer of an electronic atomization device includes: a housing provided with a liquid storage chamber for storing liquid and a liquid outlet channel communicated with the liquid storage chamber; an atomization component mounted on the housing, the liquid storage chamber being capable of supplying liquid to the atomization component through the liquid outlet channel; and an on-off component connected to the housing and having a first station and a second station. When the on-off component is located at the first station, the on-off component blocks the liquid outlet channel, and when the on-off component is located at the second station. the on-off component opens the liquid outlet channel. An electronic atomization device is further provided.

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
• A24F 40/51 - Disposition des capteurs
• A24F 40/60 - Dispositifs avec des interfaces utilisateur intégrées
• A24F 40/90 - Leurs dispositions ou leurs procédés spécialement adaptés à la recharge des batteries

Abrégé

A heating assembly includes: a substrate having a first surface and a second surface arranged opposite the first surface, the substrate including a heating region and a non-heating region, the heating region being provided with a plurality of first micro-pores, the non-heating region being provided with a plurality of second micro-pores, the plurality of first micro-pores and the plurality of second micro-pores guiding an aerosol-forming material from the first surface to the second surface. The second surface is provided with a plurality of flow channels that are communicated with the plurality of first micro-pores and the plurality of second micro-pores. The aerosol-forming material in the plurality of second micro-pores enters the plurality of first micro-pores through the plurality of flow channels.

Classes IPC  ?

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

Abrégé

A nicotine liquid preparation, and a preparation method therefor and the use thereof. The raw material components of the nicotine liquid preparation comprise nicotine, an additive capable of simulating the head-rush feeling of nicotine, an atomization solvent and an organic acid. The additive capable of simulating the head-rush feeling of nicotine is selected from at least one of cytisine, magnolol and 6-methylnicotine. The nicotine liquid preparation has a nicotine content of 10-20 mg/g.

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

Produits et services

(1) Aromatic essential oils; body sprays for cosmetic purposes; breath freshening sprays; cosmetics; cosmetics for animals; essential oils for aromatherapy; essential oils for use in electronic cigarettes; facial beauty masks; facial creams; facial serums for cosmetic purposes; gargles, not for medical purposes; hyaluronic acid gels for cosmetic purposes; non-medicated skin serums; oils, creams and lotions for the skin; perfumery; perfumes; skin care preparations, non-medicated; skin cleansers; skin moisturizers used as cosmetics; synthetic perfumery (2) Breath-freshening chewing gum for medicinal purposes; imitation cigarettes for use as aids to stop smoking; menthol for pharmaceutical purposes; mouth cavity cleansers for medical purposes; nicotine gum for use as an aid to stop smoking; nicotine patches for use as aids to stop smoking; nicotine pouches for use as aids to stop smoking; pharmaceutical preparations for the prevention and treatment of smoking habits and addictions; pharmaceutical preparations for use in discouraging the smoking habit; tobacco-free cigarettes for medical purposes (3) Batteries and battery chargers for mobile telephones; batteries and chargers for electronic cigarettes; batteries for electronic cigars; battery chargers for electronic cigarettes; car chargers for electronic cigarettes; chargers for electronic cigarettes; ignition batteries; photovoltaic cells; portable power supplies for electronic cigarettes; wireless chargers for smartphones (4) Atomizers for administering aerosol medications to a patient's respiratory system; ear plugs for medical purposes; electric skin measuring devices for use as parts of esthetic massage apparatus; electric vibrating massagers for clarifying the skin; facial massagers; inhalers for therapeutic use; lasers for cosmetic purposes; LED masks for therapeutic purposes; massage chairs with built-in massage apparatus; medical apparatus for facilitating the inhalation of pharmaceutical preparations; medical instruments for general examination; medical ultrasound apparatus; nebulisers for medical purposes; sanitary masks; skin moisture analyzers for medical purposes; therapeutic facial masks; thermometers for medical purposes; ultrasonic diagnostic apparatus for medical purposes; vaporizers for medical purposes (5) Air cleaning units; air filters for heating and cooling registers; air sterilizers; cooling evaporators; electric fans for personal use; electric fans with evaporative cooling devices; heat regenerators; heating apparatus for defrosting windows of vehicles; humidifiers; tobacco roasters (6) Chemical flavorings in liquid form used to refill electronic cigarette cartridges; cigarette cases; cigarette holders; cigarette tubes; cigarettes containing tobacco substitutes, not for medical purposes; electric cigarettes; electronic cigarette liquid (e-liquid) comprised of flavorings in liquid form, other than essential oils, used to refill electronic cigarette cartridges; electronic cigarette liquid [e-liquid] comprised of flavorings in liquid form used to refill electronic cigarette cartridges; flavourings, other than essential oils, for use in electronic cigarettes; lighters for smokers; liquid nicotine solutions for use in e-cigarettes; oral vaporizers for smokers; smokers' articles, namely, handheld generators for inhalation of nicotine-containing aerosol; smokers' articles, namely, outdoor receptacles for cigar and cigarette ash and waste

Abrégé

An atomization core and a preparation method therefor, and an atomizer. The atomization core (1) comprises a porous matrix (11) having an atomization surface used for guiding an atomization medium to the atomization surface; and a heating element (12) disposed on the atomization surface of the porous matrix (11), at least one surface of the heating element (12) being provided with a microstructure (120). According to the atomization core (1), the liquid supply speed is increased, the risk of scaling of the atomization core (1) is reduced, and atomization efficiency and the taste of vapor are improved.

Classes IPC  ?

• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/70 - Fabrication

Abrégé

An aerosol generating system and an aerosol generating substrate (2). The aerosol generating system comprises: an aerosol generating device (1), the aerosol generating device (1) comprising a housing and a heating body (3), an accommodation tube and a power supply device which are accommodated in the housing, the accommodation tube being provided with an accommodation space, the heating body (3) being at least partially provided in the accommodation space, and the power supply device being connected to the heating body (3) so as to provide electric energy for the heating body (3); and an aerosol generating substrate (2) inserted into the accommodation space, at least part of the heating body (3) being inserted into the aerosol generating substrate (2), and the at least part of the heating body (3) located in the aerosol generating substrate (2) and the aerosol generating substrate (2) having a gap in the radial direction.

Classes IPC  ?

• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique

Abrégé

A heating element includes: a substrate including a metal material; and a protective layer directly and completely wrapping a surface of the substrate so as to prevent a heavy metal element in the substrate from being separated out. In an embodiment, the heating element includes: a functional film layer. The protective layer is arranged between the functional film layer and the substrate. The functional film layer includes at least one of a heat-equalizing layer, a heating film layer, an infrared radiation film layer, and a temperature-measuring layer.

Classes IPC  ?

• A24F 40/465 - Forme ou structure des moyens de chauffage électrique spécialement adaptées au chauffage par induction
• A24F 40/485 - ValvesOuvertures
• A24F 40/51 - Disposition des capteurs
• A24F 40/70 - Fabrication

Abrégé

An atomization core includes: a porous substrate; a heating member protruding from the porous substrate, the heating member having a first surface and a second surface, the first surface being in contact with the porous substrate, and the second surface not being in contact with the porous substrate; and a porous liquid guide layer connected to the porous substrate and covering at least part of the second surface.

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

An atomizer includes: a housing having a first air inlet hole; an inhalation resistance adjustment member arranged in the housing and slidably connected to the housing, the inhalation resistance adjustment member having a plurality of second air inlet holes and being slidable relative to the housing, at least part of the plurality of second air inlet holes communicating with the first air inlet hole; a first sealing member fixing the inhalation resistance adjustment member on the housing; and an airflow induction member. The first sealing member seals the airflow induction member. An activation airway of the airflow induction member is provided in the first sealing member.

Classes IPC  ?

• A24F 40/485 - ValvesOuvertures
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• A24F 40/44 - Mèches
• A24F 40/51 - Disposition des capteurs

Abrégé

An atomizer includes: a housing, a liquid storage cavity being provided in the housing; an atomization base provided in the housing, a liquid outlet hole being provided on the atomization base; and a liquid guide member at least partially provided in the liquid outlet hole. The liquid guide member has at least two liquid guide surfaces communicating the liquid storage cavity with the liquid outlet hole.

Classes IPC  ?

• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
• 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

Abrégé

The present application provides an atomization core and an atomizer. The atomization core comprises a porous substrate and a heating element. The porous substrate has a first surface and a second surface adjacent to each other; a liquid feed groove is formed on the first surface of the porous substrate; the heating element is arranged on the second surface of the porous substrate, and is used for atomizing an atomization medium flowing to the second surface through the liquid feed groove so as to form an aerosol. The aerosol formed by the atomization core by atomization on the second surface of the porous substrate can flow out directly without passing through other surfaces of the porous substrate different from the second surface, shortening the air outlet path of the aerosol, reducing the complexity of the airflow channel, and avoiding condensation of the aerosol due to contact with other surfaces of the porous substrate; and less aerosol condenses on the inner wall surface of the airflow channel, effectively increasing the vapor output of the aerosol, improving the user experience.

Classes IPC  ?

• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

Abrégé

An atomization core (2), an atomizer (10), and an electronic atomization device. The atomization core (2) comprises a porous base body (21) and a heating element (22); the porous base body (21) has an atomization surface; the heating element (22) is arranged on the atomization surface of the porous base body (21) and is used for atomizing an aerosol generation substrate to form aerosol; the atomization surface of the porous base body (21) is provided with liquid guide grooves (212); the liquid guide grooves (212) are located on one side or two sides of the heating element (22). The atomization core (2) uses the liquid guide grooves (212) to temporarily store a certain amount of the aerosol generation substrate, and then during atomization, the aerosol generation substrate in the liquid guide grooves (212) can be quickly supplemented to the heating element (22), thereby improving the liquid supply capability of the porous base body (21), reducing the risks of local high temperature and carbon buildup caused by insufficient local liquid supply of the heating element (22), overcoming the problem that the atomization core (2) is prone to scaling, prolonging the service life of the atomization core (2), improving the vaping taste of users, and reducing the risk of liquid crackling.

Classes IPC  ?

• A24F 40/48 - Moyens de transfert de fluide, p. ex. pompes
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides

Abrégé

The present disclosure may provide an atomizer and an electronic atomization device. The atomizer may include a shell, a heating assembly, a lid, a base, and a first sealing component. The shell defines a liquid cavity and a smoke outlet. The heating assembly may heat and atomize the liquid into a smoke. The lid and the base may be provided to fix the heating assembly therebetween. The lid defines a liquid inlet communicating with the liquid cavity, and the liquid may flow through to reach the heating assembly. The atomizer may define an air entering hole, such that external air may enter the device through the hole to drive smoke to flow. The first sealing component may be engaged between the lid and the heating assembly, contacting both at the same time and defining air guiding channels to guide the air to flow into the liquid cavity.

Classes IPC  ?

• A61M 15/06 - Appareils à inhalation en forme de cigares, de cigarettes ou de pipes
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A61M 15/00 - Inhalateurs

Abrégé

An atomization base includes: a top surface; a side surface; an air inlet; and at least one air outlet. An atomization cavity and a liquid flowing channel are formed inside the atomization base, the liquid flowing channel extending through the top surface and being in communication with the atomization cavity. The air inlet is in communication with the liquid flowing channel. The at least one air outlet is in communication with the atomization cavity. The air inlet and the at least one air outlet are provided at heights lower than a height of the top surface. The air inlet and the at least one air outlet are in communication with at least one air inlet 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

Abrégé

An electronic atomization device includes: a heating element for atomizing an aerosol-forming material: an electromagnetic heating circuit with an inverse class-E characteristic; a power supply circuit connected to the electromagnetic heating circuit so as to supply power to the electromagnetic heating circuit; and a drive circuit connected to the electromagnetic heating circuit so as to generate a drive signal. The electromagnetic heating circuit controls, based on a change of the drive signal, the heating element to atomize the aerosol-forming material.

Classes IPC  ?

• A24F 40/465 - Forme ou structure des moyens de chauffage électrique spécialement adaptées au chauffage par induction
• H03J 1/18 - Commande assistée par une énergie auxiliaire
• H05B 6/06 - Commande, p. ex. de la température, de la puissance

Abrégé

A control method for an electric heating appliance having a first switch module, a second switch module, and a load, a control terminal of the first switch module being accessing a target pulse width modulation (PWM) signal, an output terminal of the first switch module being connected to a control terminal of the second switch module, an input terminal of the second switch module accessing a power supply voltage, an output terminal of the second switch module being connected to the load, and an output signal of the first switch module controlling the second switch module to be in an on state or an off state, includes: determining a first PWM signal, the first PWM signal being a signal loaded onto the control terminal of the first switch module in a state in which the first switch module operates independently, so as to drive the first switch module.

Classes IPC  ?

• H05B 3/00 - Chauffage par résistance ohmique
• H05B 1/02 - Dispositions de commutation automatique spécialement adaptées aux appareils de chauffage

Abrégé

The present application provides an aerosol generating apparatus. The aerosol generating apparatus comprises: a primary liquid storage tank, used to store an atomization medium; a secondary liquid storage tank, in communication with the primary liquid storage tank and an outside gas; and an atomization core, in communication with the primary liquid storage tank and used to atomize the atomization medium flowing out of the primary liquid storage tank so as to form an aerosol. According to the aerosol generating apparatus, when the air pressure in the primary liquid storage tank is greater than the external air pressure, the atomization medium in the primary liquid storage tank can flow to the secondary liquid storage tank, so as to store, by means of the secondary liquid storage tank, the atomization medium leaked from the primary liquid storage tank, so that the probability of liquid leakage is reduced. In addition, when the air pressure in the primary liquid storage tank is less than the external air pressure, the atomization medium stored in the secondary liquid storage tank can also flow back to the primary liquid storage tank for atomizing, so that the utilization rate of the atomization medium is increased.

Classes IPC  ?

• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/51 - Disposition des capteurs
• A24F 47/00 - Articles pour fumeurs non prévus ailleurs

Abrégé

Embodiments of the present application provide an atomizer and an electronic atomization device. The atomizer comprises a housing, an atomization assembly, and an airflow channel; the housing is provided with an air inlet, an air outlet, and a liquid storage tank; the atomization assembly is arranged in the housing, and the atomization assembly is provided with an atomization chamber and buffer cavities; the airflow channel enables the air inlet to be communicated with the air outlet and passes through the atomization chamber; at least one ventilation path is provided between the airflow channel and the liquid storage tank, the same ventilation path is provided with at least two buffer cavities located upstream and downstream of the extension direction thereof from the airflow channel to the liquid storage tank, and two adjacent buffer cavities are communicated with each other by means of an air passing port; and for the two adjacent buffer cavities, the bottom wall of the buffer cavity located at the downstream portion is lower than a set height of the air passing port.

Classes IPC  ?

• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides

Abrégé

A heating element includes: a porous substrate; a heat dissipation layer disposed on the porous substrate, the heat dissipation layer having a porous structure; and a heating layer disposed on a surface of the heat dissipation layer away from the porous substrate. In an embodiment, a thickness of the heat dissipation layer is less than a thickness of the heating layer, and/or a porosity of the heat dissipation layer is greater than a porosity of the heating layer, and/or the heat dissipation layer and the heating layer each have a strip-shaped structure, and a line width of the heat dissipation layer is greater than a line width of the 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 40/70 - Fabrication

Abrégé

An atomizer and an electronic atomizing device are provided. The atomizer includes an outer wall and an atomizing core assembly. The outer wall defines a first liquid inlet. The atomizing core assembly is at least partially arranged inside the outer wall, and includes a sleeve. The sleeve defines a plurality of fluid passage holes. The sleeve is at least partially arranged radially inside the outer wall, and configured to jointly define a capillary gap with the outer wall. Each of the first liquid inlet and the fluid passage holes is connected to the capillary gap, and define a fluid path from any of the plurality of fluid passage holes directly through the capillary gap to the first liquid inlet.

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 40/44 - Mèches

Abrégé

The present application discloses an atomizer and an aerosol generating device. The atomizer is provided with a liquid storage cavity (110), a ventilation channel (120), and a pressure relief microchannel (130); one end of the ventilation channel (120) is in communication with the liquid storage cavity (110), and the other end of the ventilation channel (120) is in communication with the external environment; one end of the pressure relief microchannel (130) is in communication with the liquid storage cavity (110), and the other end of the pressure relief microchannel (130) is in communication with the external environment; and the flow resistance of a fluid in the pressure relief microchannel (130) is higher than or equal to the flow resistance of the fluid in the ventilation channel (120). According to the present application, an atomization medium leaked from the liquid storage cavity (110) is locked together by means of the ventilation channel (120) and the pressure relief microchannel (130), so as to mitigate the problem of leakage of the liquid storage cavity (110); and the pressure relief microchannel (130) can assist the liquid storage cavity (110) in quickly releasing the pressure, thereby preventing the atomization medium from being extruded from a heating body (220).

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables

Abrégé

The present application relates to an atomization core, an atomizer, and an electronic atomization device. The atomization core comprises a liquid suction member and a heating element (100), the heating element (100) being disposed on the liquid suction member, and the heating element (100) comprising: a heating main body (10), the heating main body (10) comprising a first conductive portion (12), a second conductive portion (14), and two heating portions (16), each heating portion (16) being connected between the first conductive portion (12) and the second conductive portion (14) in a first direction, and the two heating portions (16) being spaced apart from each other in a second direction intersecting the first direction; and a first guide portion (30), the first guide portion (30) being disposed between the two heating portions (16), wherein at least parts of the two heating portions (16) protrude in a direction away from each other. In this way, the two heating portions (16) are expanded outwards, so that the heating areas of a middle area and of a peripheral area are balanced, and the heating temperatures of inner and outer areas are more uniform.

Classes IPC  ?

• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

Abrégé

An atomization assembly includes: an atomization base provided with an atomization space, at least one condensation slot, and a liquid storage space, the at least one condensation slot being arranged at an outer periphery of the atomization base, the atomization space and the liquid storage space being separated by a partition wall on the atomization base; and a liquid storage structure arranged in the liquid storage space, the liquid storage space being communicated to the atomization space through the at least one condensation slot, the liquid storage structure storing liquid collected by the at least one condensation slot.

Classes IPC  ?

• A24F 40/485 - ValvesOuvertures
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides

Abrégé

An atomizer includes: a liquid storage cavity; and an atomization base arranged opposite to and in fluid communication with the liquid storage cavity. An accommodation cavity is arranged in the atomization base, and an air exchange member communicating with an outside is arranged in the accommodation cavity. A first opening is arranged in the atomization base, the first opening being in airflow communication with the air exchange member and the liquid storage cavity.

Classes IPC  ?

• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
• A24F 40/48 - Moyens de transfert de fluide, p. ex. pompes

Abrégé

A heating control method, a readable storage medium, a battery assembly, and an electronic atomization apparatus. The heating control method is applied to an electronic atomization apparatus, and the electronic atomization apparatus comprises an atomizer (104), which consists of a plurality of atomization assemblies (104A). The method comprises: if it is detected that an atomizer (104) is connected to a battery assembly (102), on the basis of heating attribute information of heating bodies (104B) corresponding to atomization assemblies (104A), matching a corresponding target heating power for each heating body (104B); and on the basis of target heating powers, respectively controlling the heating bodies (104B) to heat the corresponding atomization assemblies (104A).

Classes IPC  ?

• A24F 40/57 - Commande de la température
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

Abrégé

A heating assembly (100) and an aerosol-generating device (1000). The heating assembly (100) comprises an outer tube (20), a first electrode (110), a second electrode (110), and a temperature measurement component (80), wherein each of the first electrode (110) and the second electrode (110) is at least partially arranged in the outer tube (20), the first electrode (110) and the second electrode (110) are arranged opposite and spaced apart from each other, and when the first electrode (110) and the second electrode (110) are energized, a plasma is generated between the first electrode (110) and the second electrode (110); and the temperature measurement component (80) is connected to the outer tube (20), and the temperature measurement component (80) is configured to measure the temperature of the outer tube (20).

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A24F 40/57 - Commande de la température

Abrégé

A heating assembly (100) and an aerosol generation device (1000). The heating assembly (100) comprises an inner tube (10), an outer tube (20), a first electrode (110), a second electrode (120), and a temperature measurement component (80); the outer tube (20) is sleeved on the outside of the inner tube (10); the first electrode (110) is at least partially arranged in the inner tube (10); at least part of the second electrode (120) is arranged at one end of the inner tube (10) and is arranged opposite to and spaced apart from the first electrode (110); when the second electrode (120) and the first electrode (110) are energized, a plasma is generated between the second electrode (120) and the first electrode (110); and the temperature measurement component (80) is arranged between the outer tube (20) and the inner tube (10) and is used for measuring at least the temperature of the outer tube (20).

Classes IPC  ?

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

Abrégé

A heating assembly (100) and an aerosol generating device (1000). The heating assembly (100) comprises a base (90), an outer tube (20), an inner tube (10), a first electrode (110), and a second electrode (120). The outer tube (20) is mounted on the base (90); the inner tube (10) comprises a first end (1031) and a second end (1032) opposite to each other, the first end (1031) of the inner tube (10) is arranged in the outer tube (20), and the second end (1032) of the inner tube (10) is arranged outside the outer tube (20) and is movably arranged relative to the base (90); the first electrode (110) and the second electrode (120) are at least partially arranged in the outer tube (20), the first electrode (110) and the second electrode (120) are opposite and spaced apart, and when the first electrode (110) and the second electrode (120) are energized, plasma is generated between the first electrode (110) and the second electrode (120).

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

Abrégé

A production method for a porous glass atomization core includes: S1: producing porous glass by: scheme one: a production method for the porous glass including: mixing glass powder, a fiber component, a pore-forming agent, and an additive phase to produce a green body, and performing debinding and sintering to obtain the porous glass; or scheme two: a production method for the porous glass including: mixing glass powder, a fiber component, and a pore-forming agent to produce a green body, and performing debinding and sintering to obtain the porous glass; and S2: using the porous glass as a substrate, and arranging a heating unit on the substrate.

Classes IPC  ?

• C03B 11/12 - Refroidissement, chauffage ou isolation du poinçon, du moule ou de la presse de verre
• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/70 - Fabrication
• C03B 19/02 - Autres méthodes de façonnage du verre par coulée
• C03B 19/06 - Autres méthodes de façonnage du verre par frittage
• C03C 14/00 - Compositions de verre contenant un constituant non vitreux, p. ex. compositions contenant des fibres, filaments, trichites, paillettes ou similaires, dispersés dans une matrice de verre

Abrégé

A heating assembly (100) and an aerosol generating device (1000). The heating assembly (100) comprises an inner tube (10), an outer tube (20), a first electrode (110), a second electrode (120), and a conductive member (30). The outer tube (20) is sleeved outside the inner tube (10); the first electrode (110) is at least partially disposed in the inner tube (10); at least part of the second electrode (120) is arranged at one end of the inner tube (10), and is arranged opposite to and spaced from the first electrode (110); when the first electrode (110) and the second electrode (120) are energized, plasma is generated between the second electrode (120) and the first electrode (110); the conductive member (30) is configured to be electrically connected to an external power supply (200); the conductive member (30) comprises a first end portion (31) and a second end portion (32) connected to the first end portion (31); the second end portion (32) is connected to the second electrode (120); and the first end portion (31) and the position of the first electrode (110) exposed from the inner tube (10) are arranged at an interval in the axial direction of the inner tube (10).

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A24F 40/50 - Commande ou suivi
• A24F 40/57 - Commande de la température

Abrégé

The present application relates to an aerosol generating device, which comprises: an outer conductor (110) having a cavity, and a bottom end and an opening end arranged opposite each other, wherein a communicating opening (116a) in communication with the cavity is provided in the opening end; and a hollow inner conductor (120) accommodated in the cavity, wherein one end of the inner conductor (120) fits to the bottom end, and the other end of the inner conductor (120) extends towards the opening end and is spaced apart from the opening end. A resonant cavity (130) is defined between the outer conductor (110) and the inner conductor (120); and an atomization area is formed between the inner conductor (120) and the opening end. The aerosol generating device further comprises a sealed condensation tube (170), wherein the sealed condensation tube (170) seals the atomization area, and an atomization channel (170a) is formed inside the sealed condensation tube (170); by means of the sealed condensation tube (170), the inner conductor (120) is in communication with the communicating opening (116a); and microwaves can penetrate through the tube wall of the sealed condensation tube (170) to enter the atomization channel (170a).

Classes IPC  ?

• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

Abrégé

A heating assembly (1000) and an aerosol generating device. The heating assembly (1000) is used for heating a matrix section (2100) of an aerosol generating matrix (2000), so that the matrix section (2100) generates vapor without burning. The heating assembly (1000) comprises a heating member (100). The heating member (100) is sleeved outside the matrix section (2100), and the length of the heating member (100) is less than the length of the matrix section (2100). The length of the heating member (100) is designed to be less than the length of the matrix section (2100), so that the heat dissipation amount of the heating member (100) to two ends thereof is reduced, and most of the heat on the heating member (100) is effectively used to atomize the matrix section (2100), thereby increasing the energy utilization, reducing energy loss, and saving more energy.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

Produits et services

Cartridges for electronic cigarettes; Cartridges sold filled with chemical flavourings in liquid form for electronic cigarettes; Cases for electronic cigarettes; Electronic cigarette atomizers; Electronic cigarette cases; Electronic cigarette cleaners; Electronic devices for the inhalation of nicotine containing aerosol; Replacement coils for electronic cigarettes; Smokers' articles for electronic cigarettes; Smoking sets for electronic cigarettes; Vaping devices being electronic cigarettes; Devices for heating tobacco substitutes for the purpose of inhalation; Electronic nicotine inhalation devices; Electronic devices for the inhalation of aerosols containing nicotine; Electronic smoking apparatus.

Abrégé

Disclosed in the present application are an atomization assembly (100) and an aerosol generating device. The aerosol generating device comprises a power supply structure (200) and an atomization assembly (100), wherein the power supply structure (200) supplies power to the atomization assembly (100). The atomization assembly (100) comprises a housing (110), wherein a liquid storage cavity (170) is formed in the housing (110), the liquid storage cavity (170) being used for accommodating an atomization medium (150); and an absorption structure (120) is provided in the liquid storage cavity (170), the absorption structure (120) being spaced apart from the atomization medium (150), and the absorption structure (120) being used for absorbing oxygen or nitrogen from air in the liquid storage cavity (170). According to the present application, even if a significant pressure fluctuation occurs in the liquid storage cavity (170), the components of air in the liquid storage cavity (170) can still be absorbed by means of the absorption structure (120), reducing the pressure in the liquid storage cavity (170), and thereby reducing oil leakage.

Classes IPC  ?

• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

Abrégé

The present application relates to the technical field of electronic atomization devices, and relates in particular to an atomization core, an atomizer, and an electronic atomization device. The atomization core provided in the present application comprises a porous substrate, a heating element, and a transition layer bonded between the porous substrate and the heating element. The transition layer contains an inorganic material component. The atomization core provided in the present application has excellent service life, and avoids issues such as dry burning.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
• A24F 47/00 - Articles pour fumeurs non prévus ailleurs

Abrégé

A heating control method and apparatus, and an atomizer, which relate to atomizer technology. The method comprises: in response to a vaping trigger signal, controlling a heating assembly to raise the temperature to a target temperature range, and controlling an atomization matrix to move, by a first target length, to a region to be heated, wherein the atomization matrix in said region is atomized within the target temperature range and forms vapor; and after a preset condition is met, controlling the heating assembly to be cooled to a temperature below the target temperature range, and controlling the atomization matrix to continue to move, by a second target length, to said region, wherein the first target length and the second target length are both approximately equal to the length of said region. The method can prevent a heating assembly from roasting an atomization matrix in the same area region for a long time, thereby avoiding a burnt smell during vaping; moreover, after the vaping is completed, the heat of the atomization matrix can be preserved by means of the residual heat of the heating assembly, thereby shortening a heating and roasting time during the next instance of vaping, and increasing a vapor generation speed.

Classes IPC  ?

• A24F 40/57 - Commande de la température

Abrégé

An atomizer includes: a housing, defining an airflow passage extending through an inlet end and an outlet end; a liquid storage chamber, defined in the housing; an atomizing assembly, disposed in a path of the airflow passage and in fluid connection with the liquid storage chamber; a sealing element, including a sealing body and an air compensating valve, the sealing body is configured to form a seal between the housing and the atomizing assembly, the air compensating valve includes a first side located within the liquid storage chamber and a second side communicating with external air which are opposite to each other. The air compensating valve has a closed state configured to prevent aerosol generating material inside the liquid storage chamber from leaking and an opened state configured to allow the external air to enter the liquid storage chamber. The air compensating valve and the sealing body are integrally formed.

Classes IPC  ?

• A24F 40/485 - ValvesOuvertures
• A24F 40/10 - Dispositifs utilisant des précurseurs inhalables liquides
• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables

Abrégé

An aerosol generating device (100), comprising a bearing member (10), a heating assembly (20), a driving assembly (30), a camera assembly (40) and a processor (50). The driving assembly (30) drives the bearing member (10) to move. The camera assembly (40) photographs the bearing member (10) to acquire images. The processor (50) acquires the displacement of the bearing member (10) according to the images, and controls, according to the displacement, the bearing member (10) to move so as to make a heating position (11) correspond to the heating assembly (20).

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• G01B 11/00 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques

Abrégé

A porous bioceramic-modified heating structure includes: a substrate; and a porous bioceramic layer located on a surface of the substrate. The porous bioceramic layer has micro-nano protrusions. A base material of the porous bioceramic layer is calcium phosphate salt. In an embodiment, a thickness of the porous bioceramic layer ranges from 10 μm to 500 μm.

Classes IPC  ?

• A24F 40/42 - Cartouches ou contenants pour précurseurs inhalables
• A24F 40/70 - Fabrication
• C04B 35/447 - Produits céramiques mis en forme, caractérisés par leur compositionCompositions céramiquesTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques à base d'oxydes à base de phosphates
• C04B 35/622 - Procédés de mise en formeTraitement de poudres de composés inorganiques préalablement à la fabrication de produits céramiques
• C25D 9/10 - Revêtement électrolytique autrement qu'avec des métaux avec des matières inorganiques par des procédés cathodiques sur le fer ou l'acier

Abrégé

The present application relates to the technical field of aerosol generation, and provides a heating body assembly and an aerosol generating device. The heating body assembly comprises a heating body and a bottom sealing member; a heating cavity is formed in the heating body, openings communicated with the heating cavity are formed in both the top and bottom ends of the heating body, and the heating cavity is used for accommodating an aerosol generating product; the bottom sealing member seals the opening in the bottom end of the heating body, a support table is formed on the internal bottom surface of the bottom sealing member, and the top surface of the support table is used for abutting against the aerosol generating product. The support table can support the bottom surface of the aerosol generating product, such as the bottom surface of an aerosol generating substrate, so that an airflow space is formed between the internal bottom surface of the bottom sealing member and the bottom surface of the aerosol generating product, thereby avoiding excessive inhalation resistance during inhalation of the aerosol generating product caused by the fitting of the bottom surface of the aerosol generating product and the internal bottom surface of the bottom sealing member.

Classes IPC  ?

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

Abrégé

An atomization base (13), an aerosol generating device (10) and an aerosol generating product (20). The atomization base (13) is provided with a mounting recess (13a) and an air inlet (13d) in communication with the mounting recess (13a), the mounting recess (13a) being used for accommodating at least part of the aerosol generating product (20). The aerosol generating product (20) comprises a plurality of first air channels (212). The atomization base (13) and the aerosol generating product (20) move relative to each other, such that the air inlet (13d) is in communication with some first air channels (212) among the plurality of first air channels (212).

Classes IPC  ?

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

Abrégé

An atomization element and an electronic cigarette. The atomization element comprises a porous ceramic portion and a porous metal portion contacting the porous ceramic portion; at least some holes of the porous ceramic portion is communicated with holes of the porous metal portion; the porous metal portion has a thickness of not less than 30 μm. The atomization element can sufficiently atomize an e-liquid, thereby improving the taste of aerosol.

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
• H05B 3/16 - Éléments chauffants caractérisés par la composition ou la nature des matériaux ou par la disposition du conducteur le conducteur étant monté sur une base isolante

Abrégé

A heating device (10) and an aerosol generating device. The heating device (10) comprises a fixing base (111) and a heating assembly; the heating assembly comprises a heating piece (112) and a supporting plate (113), and the heating piece (112) is used for generating heat under a power-on condition and for heating and atomizing an aerosol generating matrix in an aerosol generating device; the supporting plate (113) has a bearing surface (113a); one end of the supporting plate (113) is connected to the fixing base (111); and the heating piece (112) is stacked on the bearing surface (113a), so that the supporting plate (113) supports the heating piece (112). Because the heating piece (112) of the heating device (10) is stacked on the bearing surface (113a), the supporting plate (113) provides support for the heating piece (112), thereby improving the structural stability of the heating piece (112), and enabling the heating piece (112) to stably heat and atomize the aerosol generating matrix; the thickness of the heating piece (112) can be as thin as possible, and the heating piece (112) cannot be easily bent and broken while having a faster heating rate and a large heating area, prolonging the service life of the heating piece (112), and achieving better user experience.

Classes IPC  ?

• A24F 40/46 - Forme ou structure des moyens de chauffage électrique
• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A24F 40/20 - Dispositifs utilisant des précurseurs inhalables solides

Abrégé

Embodiments of the present application provide an aerosol generating product and an aerosol generating system. The aerosol generating product comprises a medium section, a first functional section, a second functional section, and a third functional section which are sequentially arranged in a first direction; one of the second functional section and the third functional section is a cooling section; the medium section is of an integrated structure, at least one first air passage hole is formed in the medium section, and the first air passage hole penetrates through at least one end of the medium section in the first direction; and the draw resistance of the first functional section is different from that of the medium section. According to the aerosol generating product provided by the embodiments of the present application, the first functional section is provided, and the draw resistance of the first functional section is different from that of the medium section, thereby keeping the draw resistance of the aerosol generating product within a proper range, improving user experience. Additionally, the medium section is of an integrated structure, thereby improving the uniformity of the density of the medium section, improving the stability of aerosol release and vaping.

Classes IPC  ?

• A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement

Abrégé

Provided in the embodiments of the present application are an aerosol-generating product and an aerosol-generating system. The aerosol-generating product comprises a medium segment, a filter segment, a support segment, a cooling segment and a stopper; the medium segment is an integrated structure and has a first end and a second end which are opposite to each other in the length direction; the filter segment is arranged close to the second end of the medium segment; the support segment and the cooling segment are arranged between the filter segment and the medium segment; the stopper is arranged close to the first end of the medium segment and is in stop fit with the medium segment. The aerosol-generating product provided in the embodiments of the present application limits the medium segment to a space between the support segment and the stopper or a space between the cooling segment and the stopper, such that the position of the medium segment is relatively stable, thereby reducing the probability of the medium segment falling off under the action of gravity due to heating, shrinkage, deformation, etc. and the probability of the medium segment coming out due to the vibration of the aerosol-generating product during transport and use processes, and improving the structural stability of the aerosol-generating product.

Classes IPC  ?

• A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement
• A24D 1/00 - CigaresCigarettes
• A24D 1/04 - CigaresCigarettes à bouts ou à bouts filtrants
• A24D 3/17 - Filtres spécialement adaptés aux dispositifs permettant de fumer artificiellement

Abrégé

Embodiments of the present application provide an aerosol generating product and an aerosol generating device. The aerosol generating product comprises a medium segment and a function segment; the function segment is arranged at one end of the medium segment in a first direction; the function segment includes a cooling segment and a filtering segment; the cooling segment is located between the filtering segment and the medium segment; the medium segment and the filtering segment are both of an integrated structure; at least one first air channel hole is formed in the medium segment; and at least one second air channel hole is formed in the filtering segment. The medium segment and the filtering segment of the aerosol generating product provided by the embodiments of the present application are both of an integrated structure, at least one first air channel hole is formed in the medium segment, and at least one second air channel hole is formed in the filtering segment, so that the porosity of the medium segment and the porosity of the filtering segment can be controlled; and the vaping resistance of the aerosol generating product can be adjusted by controlling the porosity of the medium segment and the porosity of the filtering segment. In addition, the porosity of the integrated structure is stable, so that the consistency of vaping resistance of the aerosol generating product can be improved.

Classes IPC  ?

• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement

Abrégé

An aerosol-generating product and an aerosol-generating system. The aerosol-generating product comprising a wrapping layer, a filter section, a cooling section and a medium section, wherein the medium section is used for generating aerosol, and is of an integrated structure; the cooling section is provided between the filter section and the medium section; the part of the wrapping layer located between the medium section and the filter section is a first wrapping section; the cooling section is provided within the first wrapping section; the first wrapping section is provided with first gas inlet holes running through the first wrapping section along the thickness direction; the cooling section is provided with a gas guide channel; and the gas guide channel is communicated with the first gas inlet holes. In this way, air from an external environment enters through the first gas inlet holes of the aerosol-generating product, instead of directly entering through the medium section, improving the temperature consistency during atomization of the medium section; and the cooling section guides gas flow to the filter section, and can also cool the aerosol, so that the use temperature of the aerosol is more suitable, and the structure of the aerosol-generating product is more reasonable and reliable.

Classes IPC  ?

• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement

Abrégé

Embodiments of the present application provide an aerosol generating product and an aerosol generating system. The aerosol generating product comprises a medium section, a functional section, and a filtering section which are sequentially arranged in a first direction; the medium section, the functional section, and the filtering section are all of an integrated structure; at least one first air passage hole is formed inside the medium section; at least one second air passage hole is formed inside the functional section; and at least one third air passage hole is formed inside the filtering section. The medium section and the filtering section provided by the embodiments of the present application are both of an integrated structure, so that the porosity of the medium section and the filtering section can be controlled, thereby facilitating the regulation of the draw resistance rate of the aerosol generating product; and by configuring the functional section to be of an integrated structure, the high temperature resistance of the functional section is improved, so that, when being heated, the functional section is not prone to deform and be molten, air passage blockage can be mitigated to a certain extent, and the draw resistance rate of the aerosol generating product can further be regulated, thereby improving the use experience of users.

Classes IPC  ?

• A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement
• A24D 1/00 - CigaresCigarettes
• A24D 1/04 - CigaresCigarettes à bouts ou à bouts filtrants
• A24D 3/17 - Filtres spécialement adaptés aux dispositifs permettant de fumer artificiellement

Abrégé

An aerosol generating product, comprising: an aerosol generating substrate section (10) and a functional section (20) provided at one end of the aerosol generating substrate section (10). The functional section (20) at least comprises a cooling section (21) having a variable-diameter channel (21a). The variable-diameter channel (21a) extends in a direction away from the aerosol generating substrate section (10), and in the extension direction of the variable-diameter channel (21a), at least one position of the variable-diameter channel (21a) has a cross-sectional dimension different from those of other positions. According to the aerosol generating product, the heat of an aerosol can be better transferred by means of the inner side wall of the variable-diameter channel (21a), thereby improving the cooling effect.

Classes IPC  ?

• A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement
• A24D 1/00 - CigaresCigarettes
• A24D 3/17 - Filtres spécialement adaptés aux dispositifs permettant de fumer artificiellement
• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries

Abrégé

An aerosol generating article. The aerosol generating article comprises an aerosol generating matrix section (1), a functional section (2), and a wrapping layer (3). The functional section (2) comprises a cooling section (21), a supporting section (22), and a filtering section (23); the aerosol generating matrix section (1), the supporting section (22), the cooling section (21), and the filtering section (23) are sequentially arranged in the longitudinal direction; and the wrapping layer (3) wraps the periphery of the aerosol generating matrix section (1) and the periphery of the functional section (2), and side holes (3a) are formed in the part of the wrapping layer (3) located between the aerosol generating matrix section (1) and the filtering section (23). The side holes (3a) are located between the aerosol generating matrix section (1) and the filtering section (23), and the side holes (3a) introduce external airflow into the aerosol generating article, so that an aerosol temporarily stored between the aerosol generating matrix section (1) and the filtering section (23) can quickly flow to the filtering section (23), thereby improving the aerosol extraction efficiency and the aerosol release stability, and improving the vaping experience; and the temperature of the aerosol can be lowered by means of mixing contact between the external airflow and the aerosol.

Classes IPC  ?

• A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement

Abrégé

An aerosol generating article, comprising an aerosol generating substrate section (10) and a functional section (20), wherein at least one air channel (10a) is provided in the aerosol generating substrate section (10), and the air channel (10a) extends through at least one of two opposite ends of the aerosol generating substrate section (10) in a first direction; and the functional section (20) is arranged at one end of the aerosol generating substrate section (10) in the first direction, the functional section (20) is provided with a supporting section (21), a cooling section (22) and a filtering section (23), which are sequentially arranged in the first direction, and the supporting section (21) is located between the aerosol generating substrate section (10) and the cooling section (22). The aerosol generating article has a high aerosol extraction efficiency and high structural strength, and can well improve the vaping experience of a user.

Classes IPC  ?

• A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement
• A24D 1/02 - CigaresCigarettes à enveloppes particulières

Abrégé

An aerosol generating product and an aerosol generating system. The aerosol generating product comprises a coating layer (10), a medium section (20), and a support member (30); at least one airway hole (20a) is formed in the medium section (20), the airway hole (20a) passes through at least one end of the medium section (20), and the medium section (20) is used for being heated to generate an aerosol; the support member (30) is located at the end of the medium section (20) away from a lip in a length direction and is used for being in stop fit with the medium section (20); and the coating layer (10) covers the outer sides of the medium section (20) and the support member (30) in the length direction. The support member (30) is in stop fit with the medium section (20), such that the probability that the medium section (20) in the aerosol generating product shrinks and deforms after being heated and then falls off from the coating layer (10) is reduced. In addition, the support member (30) can adjust the vaping resistance, so that the probability that the condensate generated after the aerosol is condensed flows out of the aerosol generating product is reduced.

Classes IPC  ?

• A24D 1/20 - Cigarettes spécialement adaptées aux dispositifs permettant de fumer artificiellement
• A24D 3/17 - Filtres spécialement adaptés aux dispositifs permettant de fumer artificiellement
• A24F 40/20 - Dispositifs utilisant des précurseurs inhalables solides

Abrégé

The present invention relates to an atomizer and an aerosol generation apparatus. The atomizer comprises: a housing assembly, wherein an air outlet channel is formed in the housing assembly; an atomization seat, wherein at least a part of the atomization seat is arranged in the housing assembly; and an atomization core, arranged on the atomization seat, wherein the atomization core comprises an ultrasonic atomization sheet assembly, the ultrasonic atomization sheet assembly is used for atomizing an aerosol generation matrix, the ultrasonic atomization sheet assembly has a vapor outlet area for discharging aerosol, the vapor outlet area faces the top side of the atomizer, and the bottom end of the air outlet channel covers the periphery of the vapor outlet area, so that aerosol formed by atomization is discharged out of the housing assembly by means of the air outlet channel. According to the embodiments of the present disclosure, the bottom end of the air outlet channel of the atomizer covers the periphery of the vapor outlet area, which is used for discharging aerosol, of the ultrasonic atomization sheet assembly, so that aerosol formed by atomization can be directly discharged out of the housing assembly by means of the air outlet channel for a user to use, thereby shortening a flow path of aerosol, and thus reducing the loss of aerosol.

Classes IPC  ?

• A24F 40/40 - Détails de construction, p. ex. connexion des cartouches et des batteries
• 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
• A24F 40/48 - Moyens de transfert de fluide, p. ex. pompes
• A24F 40/44 - Mèches
• A61M 11/00 - Pulvérisateurs ou vaporisateurs spécialement destinés à des usages médicaux
• B05B 17/06 - Appareils de pulvérisation ou d'atomisation de liquides ou d'autres matériaux fluides, non couverts par les autres groupes de la présente sous-classe opérant suivant des procédés particuliers utilisant des vibrations ultrasonores

Abrégé

The present disclosure relates to the technical field of aerosol generation, and provides an aerosol generation product. The aerosol generation product comprises an aerosol generation matrix section and a functional section, wherein the functional section is disposed at one end of the aerosol generation matrix section in a longitudinal direction; the functional section comprises a storage section; a storage cavity is formed in the storage section; inlet and outlet holes are respectively formed on two end faces of the storage section in the longitudinal direction; and the inlet and outlet holes are in communication with the storage cavity. During a puff-by-puff vaping process, a storage cavity continuously reciprocates to temporarily store and discharge an aerosol, such that a vaped aerosol amount during each puff is relatively consistent, thereby improving the consistency of aerosol release, and the probability of an aerosol being repeatedly heated can be reduced.

Classes IPC  ?

• A24F 40/48 - Moyens de transfert de fluide, p. ex. pompes
• A24D 1/04 - CigaresCigarettes à bouts ou à bouts filtrants