Abstract

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).

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means
• G01B 11/00 - Measuring arrangements characterised by the use of optical techniques

Abstract

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.

IPC Classes  ?

• A24F 40/42 - Cartridges or containers for inhalable precursors
• A24F 40/70 - Manufacture
• C04B 35/447 - Shaped ceramic products characterised by their compositionCeramic compositionsProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on phosphates
• C04B 35/622 - Forming processesProcessing powders of inorganic compounds preparatory to the manufacturing of ceramic products
• C25D 9/10 - Electrolytic coating other than with metals with inorganic materials by cathodic processes on iron or steel

Abstract

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).

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means

Abstract

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.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means

Abstract

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.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/10 - Devices using liquid inhalable precursors
• A24F 40/44 - Wicks
• H05B 3/16 - Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being mounted on an insulating base

Abstract

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.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts
• A24F 40/20 - Devices using solid inhalable precursors

Abstract

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.

IPC Classes  ?

• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices

Abstract

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.

IPC Classes  ?

• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices
• A24D 1/00 - CigarsCigarettes
• A24D 1/04 - CigarsCigarettes with mouthpieces or filter-tips
• A24D 3/17 - Filters specially adapted for simulated smoking devices

Abstract

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.

IPC Classes  ?

• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts
• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices

Abstract

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.

IPC Classes  ?

• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts
• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices

Abstract

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.

IPC Classes  ?

• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices
• A24D 1/00 - CigarsCigarettes
• A24D 1/04 - CigarsCigarettes with mouthpieces or filter-tips
• A24D 3/17 - Filters specially adapted for simulated smoking devices

Abstract

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.

IPC Classes  ?

• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices
• A24D 1/00 - CigarsCigarettes
• A24D 3/17 - Filters specially adapted for simulated smoking devices
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts

Abstract

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.

IPC Classes  ?

• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices

Abstract

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.

IPC Classes  ?

• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices
• A24D 1/02 - CigarsCigarettes with special covers

Abstract

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.

IPC Classes  ?

• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices
• A24D 3/17 - Filters specially adapted for simulated smoking devices
• A24F 40/20 - Devices using solid inhalable precursors

Abstract

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.

IPC Classes  ?

• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts
• A24F 40/10 - Devices using liquid inhalable precursors
• A24F 40/42 - Cartridges or containers for inhalable precursors
• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/48 - Fluid transfer means, e.g. pumps
• A24F 40/44 - Wicks
• A61M 11/00 - Sprayers or atomisers specially adapted for therapeutic purposes
• B05B 17/06 - Apparatus for spraying or atomising liquids or other fluent materials, not covered by any other group of this subclass operating with special methods using ultrasonic vibrations

Abstract

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.

IPC Classes  ?

• A24F 40/48 - Fluid transfer means, e.g. pumps
• A24D 1/04 - CigarsCigarettes with mouthpieces or filter-tips

Abstract

The present disclosure relates to the technical field of aerosol generation. Provided is an aerosol-generating product, the aerosol-generating product comprising a functional section and an aerosol-generating matrix section. The functional section comprises a cooling section, the cooling section being provided with a central channel and a side channel, and the side channel being located on the outer side of the central channel. The functional section is arranged at one end of the aerosol-generating matrix section in the longitudinal direction, the aerosol-generating matrix section being provided with a transverse gas channel extending in the transverse direction, and the end of each of the central channel and the side channel close to the aerosol-generating matrix section being communicated with the aerosol-generating matrix section. The aerosol-generating matrix section provided in the present disclosure can decrease the temperature of aerosols.

IPC Classes  ?

• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices

Abstract

An aerosol generating product and an aerosol generating system. The aerosol generating product comprises a wrapping layer (10), a medium section (11), a functional section (12), and a stop member (13). The stop member (13) is configured to be in stop fit with the end of the medium section (11) distant from the functional section (12); the wrapping layer (10) wraps the circumferential outer surfaces of at least part of the stop member (13), the medium section (11), and at least part of the functional section (12); the part of the wrapping layer (10) protruding in the length direction from the medium section distant from the stop member is a first wrapping section (101), the functional section (12) is at least partially arranged in the first wrapping section (101), and the first wrapping section (101) and/or the functional section define a first air inlet (10a). Air in the external environment enters from the first air inlet (10a) without directly entering via the medium section (11), improving the temperature uniformity during atomization of the medium section (11); and the medium section (11) is in stop fit with the stop member (13), restraining the movement range of the medium section (11) in the wrapping layer (10), and reducing the probability that the medium section (11) shrinks and deforms due to heating, and falls off from the wrapping layer (10) under factors such as gravity.

IPC Classes  ?

• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices
• A24D 1/00 - CigarsCigarettes
• A24D 1/02 - CigarsCigarettes with special covers

Abstract

An aerosol generation product and an aerosol generation system provided by the embodiments of the present application. The aerosol generation product comprises a medium section, a first functional section and a second functional section which are successively arranged in a first direction, one of the first functional section and the second functional section being a cooling section, the medium section being of an integrated structure, the medium section being internally provided with at least one aerosol passage hole, and the aerosol passage hole passing through at least one end of the medium section in the first direction. The medium section of the aerosol generation product provided by the embodiments of the present application generates aerosol when being heated, and the aerosol gathers in the aerosol passage hole and is conveyed to a vaping end under the action of vaping negative pressure. The aerosol passage hole can reduce the vaping resistance for users and achieves a relatively large amount of vapor, thus improving the stability of aerosol release and vaping. Moreover, the medium section is of an integrated structure so as to improve the density uniformity of the medium section, thereby further improving the stability of aerosol release and vaping.

IPC Classes  ?

• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices
• A24D 3/17 - Filters specially adapted for simulated smoking devices

Abstract

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 and the functional section are each of an integrated structure; at least one first air channel hole is formed in the medium section, and the first air channel hole penetrates through at least one end of the medium section in the first direction; at least one second air channel hole is formed in the functional section, and the second air channel hole penetrates through at least one end of the functional section in the first direction. The medium section and the functional section of the aerosol generating product provided in the embodiments of the present application are each of an integrated structure, such that the high-temperature resistance of the functional section is improved, the structural stability of the functional section is further improved, the functional section is not prone to deformation and melting after being heated, and the problems of release of undesirable gases, impact on draw resistance, and air channel obstruction can be relieved to a certain extent, thereby improving user experience. In addition, the first air channel hole can increase the surface area of the medium section, thereby facilitating heat transfer and improving heating efficiency.

IPC Classes  ?

• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices

Abstract

An aerosol generation product (100) and an aerosol generation system. The aerosol generation product (100) comprises a medium section (10), functional sections (20), cooling sections (30) and a mouthpiece rod section (40) which are arranged in a first direction; the draw resistance of the functional sections (20) is different from that of the medium section (10); the quantity of at least one of the functional sections (20) and the cooling sections (30) is two, and the functional sections (20) and the cooling sections (30) are all located between the medium section (10) and the mouthpiece rod section (40); and the medium section (10) is of an integrated structure, at least one first air channel hole (10a) is formed in the medium section (10), and the first air channel hole (10a) penetrates through at least one end of the medium section (10) in the first direction. The aerosol generation product (100) is provided with the functional section (20) having the draw resistance different from that of the medium section (10), such that the draw resistance of the aerosol generation product (100) is kept in a proper range; and the quantity of the functional sections (20) and the cooling sections (30) is controlled, such that the quantity of at least one of the functional sections (20) and the cooling sections (30) is two, facilitating the control of the draw resistance of the aerosol generation product (100) and the temperature of an aerosol, improving the use experience of users.

IPC Classes  ?

• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices

Abstract

The present application relates to an electronic atomization device, and a control method and apparatus therefor. The electronic atomization device comprises: a processing module (120), a power supply module (110), and a heating element (130). The power supply module (110) is used for providing energy to the heating element (130) and the processing module (120), separately. The processing module (120) is used for controlling the power supply module (110) to provide energy to the heating element (130) according to first preset power within a first time and to provide energy to the heating element (130) according to second preset power within a second time when the electronic atomization device is vaped, wherein the first preset power is smaller than the minimum atomization power corresponding to a first part of an atomization matrix in the electronic atomization device, the second preset power is greater than or equal to the minimum atomization power corresponding to the first part of the atomization matrix in the electronic atomization device, and the sum of the first time and the second time is smaller than or equal to the total time of each vaping of the electronic atomization device.

IPC Classes  ?

• A24F 40/57 - Temperature control

Abstract

Embodiments of the present application provide an extrusion mold for fabricating an aerosol-generating article. The extrusion mold comprises a first form cavity and a plurality of first forming columns. The first form cavity is provided with a first side wall, the first side wall is provided with at least one extrusion gap, and the extrusion gap comprises a first extrusion gap. The plurality of first forming columns are arranged on the first side wall at intervals in the circumferential direction of the first form cavity, and each of the first forming columns protrudes towards the interior of the first form cavity, such that a first extrusion gap is defined between each two adjacent first forming columns. At least one protruding structure may be formed on a peripheral side of an aerosol-generating medium extruded by the extrusion mold of the embodiments of the present application, and the protruding structure may enable a space for releasing an aerosol on the peripheral side of the aerosol generating medium to be increased; therefore, the release path of the aerosol may be unimpeded, rapid release of the aerosol is facilitated, and the extraction efficiency of the aerosol may be further improved.

IPC Classes  ?

• B29C 48/30 - Extrusion nozzles or dies

Abstract

The present application relates to the technical field of aerosol generation, and provides an aerosol generating substrate, an aerosol generating product, and an electronic atomization device. The aerosol generating substrate comprises a basic section and an adjustment section; the basic section and the adjustment section are sleeved in a radial direction; one surface of one of the basic section and the adjustment section in the radial direction is a heating surface; at least one parameter of the adjustment section is different from that of the basic section; and the parameters comprise heat conductivity, quality, wall thickness of a medium, and the total cross-sectional area of the medium. Heat from the heating surface is radially transmitted between the basic section and the adjustment section; the heat transfer rates of the basic section and the adjustment section are different, causing a change in the heat transfer rate of the heat from the heating surface in the radial direction; and in a heating process, a cold end region of the aerosol generating substrate away from the heating surface in the radial direction would not be heated too fast, so that the aerosol release rate tends to be consistent in a vaping process.

IPC Classes  ?

• A24F 40/20 - Devices using solid inhalable precursors

Abstract

The present application relates to the technical field of aerosol generation, and provides an aerosol generating substrate, an aerosol generating product, and an electronic atomizing device. The aerosol generating substrate comprises a base part and a plurality of subunits, wherein the plurality of subunits are located on the outer side of the base part in a first direction, the plurality of subunits are spaced in a second direction of the base part, and the space between every two adjacent subunits is a gap space, wherein the first direction intersects with the second direction. The outer surface of each subunit receives heat and then transfers the heat to the base part, where the heat is transferred from outside to inside; the aerosol generating substrate is provided with the gap spaces, and the gap spaces play a role in collecting and circulating aerosol; a subunit can release vapor in an inward direction and an outward direction, and further, the subunit can release aerosol to the gap spaces on two sides in the second direction, thereby obtaining a clear aerosol release path, avoiding the situation that the aerosol cannot be released in time, and thus improving the aerosol extraction efficiency.

IPC Classes  ?

• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts
• A24F 40/20 - Devices using solid inhalable precursors
• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices

Abstract

A mold (100) for producing an aerosol-generating article (200), the mold comprising a first main body (10), a second main body (20) and a third main body (30) arranged in sequence in a first direction, wherein an extrusion channel (30a) extending in the first direction is formed in the third main body (30); a first stand column (21) and a feeding channel (20a) is provided on the second main body (20), the feeding channel (20a) extends in the first direction and is in communication with the extrusion channel (30a), and the first stand column (21) extends to the extrusion channel (30a) in the first direction; and a second stand column (11) and a first cavity (10a) is provided on the first main body (10), the first cavity (10a) extends through two opposite ends of the first main body (10) in the first direction and is in communication with the feeding channel (20a), and the second stand column (11) extends to the extrusion channel (30a) in the first direction.

IPC Classes  ?

• A24C 5/01 - Making cigarettes for simulated smoking devices
• A24C 5/00 - Making cigarettesMaking tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes

Abstract

The present application relates to an electronic atomization device and a control method and apparatus therefor. The electronic atomization device comprises: a processing module (120), a power supply module (110) and a heating body (130), wherein the heating body (130) comprises a ceramic substrate, and a plurality of straight-through micro-pores, which penetrate the ceramic substrate, are provided in the ceramic substrate; and the processing module (120) is used for: when the heating body (130) performs heating, controlling the power supply module (110) to provide energy for the heating body (130) on the basis of a frequency of 20 kHz to 30 kHz.

IPC Classes  ?

• A24F 40/50 - Control or monitoring

Abstract

An aerosol generating substrate (100) and a microwave heating method. The aerosol generating substrate (100) has at least one aerosol release channel (10), and the thickness of a wall body (20) of the aerosol release channel (10) constructed by the aerosol generating substrate (100) is 0.1-1.2 mm. This aerosol generating substrate (100) can improve the efficiency of aerosol extraction.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means

Abstract

Provided in the embodiments of the present application are an aerosol generating medium and an aerosol generating device. The aerosol generating medium comprises a medium peripheral wall used for being heated to generate aerosol, a hollow space being defined by the medium peripheral wall, and the thickness of the medium peripheral wall being 0.1 mm-0.4 mm. In the aerosol generating medium provided by the embodiment of the present application, the hollow space is defined by the medium peripheral wall, thus reducing the weight and the thickness of the aerosol generating medium, and facilitating heated atomization; after being generated, aerosol can be directly released from the hollow space, thus achieving enough aerosol release space; and the configuration of the thickness dimension of the medium peripheral wall ensures the structural stability of the aerosol generating medium itself, and also allows both the surface and the inside of the medium peripheral wall to be fully heated when the medium peripheral wall is being heated, thus helping to generate aerosol rapidly, and achieving high use experience of users.

IPC Classes  ?

• A24F 40/10 - Devices using liquid inhalable precursors
• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts

Abstract

The present application relates to an electronic atomization device and a control method and apparatus therefor. The electronic atomization device comprises: a processing module (120), a power module (110) and a heating body (130); the heating body (130) comprises a ceramic matrix, a plurality of through micropores penetrating through the ceramic matrix; when the heating body (130) performs heating, the processing module (120) is used for controlling the power module (110) to supply energy to the heating body (130) on the basis of a preset frequency, the duty ratio of the preset frequency being greater than or equal to 70% and less than or equal to 100%.

IPC Classes  ?

• A24F 40/50 - Control or monitoring
• A24F 40/46 - Shape or structure of electric heating means

Abstract

The present application relates to the technical field of atomization, and provides a flow regulation assembly and an electronic atomization device. The flow regulation assembly comprises a sleeve shell and a regulation member, wherein a main flow channel is formed in the sleeve shell; a first flow opening is formed in one axial side wall of the sleeve shell, a second flow opening is formed in the peripheral side wall of the sleeve shell, and the first flow opening and the second flow opening are both in communication with the main flow channel; and at least part of the regulation member is arranged in the main flow channel, and the regulation member rotates in the axial direction of the sleeve shell, so as to regulate the flow that enters the main flow channel through the first flow opening. In the flow regulation assembly provided by the present application, the regulation member only needs to rotate in the axial direction of the sleeve shell so as to directly regulate the flow that enters the main flow channel through the first flow opening; and the overall structure is simple and compact, the flow regulation change is more linear and smooth, the corresponding time for flow regulation is shorter, and the operating reliability of the flow regulation assembly is high. In addition, the flow regulation assembly may be arranged on a liquid supply flow channel of an electronic atomization device, and a user can actively control the flow that enters an atomization cavity.

IPC Classes  ?

• A24F 40/48 - Fluid transfer means, e.g. pumps

Abstract

An electronic atomization device (100), comprising an atomization assembly (1) and a replacement assembly (2). The atomization assembly (1) comprises an atomization support (11) and an atomization core (12), an accommodation groove (11b) being formed inside the atomization support (11), and the accommodation groove (11b) being used for supplying an atomization medium to the atomization core (12). The replacement assembly (2) is detachably connected to the atomization assembly (1), and the replacement assembly (2) is used for supplying an atomization medium to the accommodation groove (11b). The electronic atomization device (100) can supply liquids in a continuous amount, thereby improving the utilization rate of the device.

IPC Classes  ?

• A24F 40/42 - Cartridges or containers for inhalable precursors
• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/48 - Fluid transfer means, e.g. pumps
• A24F 40/10 - Devices using liquid inhalable precursors
• A24F 40/44 - Wicks

Abstract

The present application relates to the technical field of flow control, and provides a flow adjustment assembly and an electronic atomization device. The flow adjustment assembly comprises a housing and an adjustment member; a main flow channel is formed in the housing; a first flow port is formed on the axial side wall of the housing, a second flow port is formed on the peripheral side wall of the housing, and the first flow port and the second flow port are both communicated with the main flow channel; at least part of the adjustment member is arranged in the main flow channel; and the adjustment member slides in the axial direction of the housing so as to adjust the flow entering the main flow channel from the first flow port. According to the flow adjustment assembly provided by the present application, on the one hand, the adjustment member only needs to slide in the axial direction of the housing, so that the flow entering the main flow channel from the first flow port can be directly adjusted; the overall structure is simple and compact, the flow adjustment change is more linear and smoother, the corresponding flow adjustment time is shorter, and the working reliability of the flow adjustment assembly is high. On the other hand, the flow adjustment assembly can be arranged on a liquid supply flow channel of the electronic atomization device, so that a user can actively control the flow flowing into an atomizing cavity.

IPC Classes  ?

• A24F 40/48 - Fluid transfer means, e.g. pumps

Abstract

The present application relates to the technical field of atomization, and provides a control method and an electronic atomization apparatus. The control method comprises: according to predetermined parameters of heating elements, selecting at least one of the heating elements for currently heating an aerosol-generating substrate, the predetermined parameters being used for indicating the service conditions of the heating elements; and, after the current heating ends, updating the predetermined parameters on the basis of at least one working parameter of the heating element during the current heating. According to the service conditions of heating elements, each time selecting a heating element for heating avoids the problem of severe scale deposits on some of the heating elements caused by long-term heating operations, can perform balanced control on the heating of all of the heating elements, and prevents significant performance differences among all of the heating elements caused by long-term operations of some of the heating elements from affecting overall working performance.

IPC Classes  ?

• A24F 40/50 - Control or monitoring

Abstract

An aerosol generating apparatus and a microwave heating assembly (10) thereof. The microwave heating assembly (10) comprises: an outer conductor unit (1), which comprises a closed end (11), an open end (12) opposite the closed end (11), and a cavity (13) formed between the closed end (11) and the open end (12), an accommodating cavity (41) being formed in the cavity (13); and an inner conductor unit (2), which is arranged in the cavity (13), the inner conductor unit (2) comprising a radiation structure (21), and the radiation structure (21) being arranged around the periphery of the accommodating cavity (41). The aerosol generating apparatus comprises a microwave generating unit and the microwave heating assembly (10). The microwave heating assembly (10) further comprises a microwave feeding unit (3), which is connected to the microwave generating unit and feeds microwaves generated by the microwave generating unit into the cavity (13). The microwave heating assembly (10) uses a circumferential heating mode, and the radiation structure (21) is arranged around the periphery of the accommodating cavity (41) such that a relatively uniform circular strong field area may be formed while ensuring the feeding efficiency of the microwaves, so as to focus a microwave field. Rapid heating of an aerosol generating article (20) may be achieved and atomization efficiency may be improved.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts
• A24F 40/20 - Devices using solid inhalable precursors

Abstract

The present invention relates to an aerosol generation device and a microwave heating assembly thereof. The microwave heating assembly comprises: an outer conductor unit, which comprises a closed end, an open end and a cavity; an inner conductor unit, which is arranged in the cavity and comprises a radiation structure and an inner conductor body; an accommodating seat, which is connected to the open end and comprises an accommodating cavity located in the cavity; and a sealing seat, which is cylindrical and is arranged between the inner conductor body and the accommodating seat, and comprises a sealing side wall configured to reduce the generation of condensate in a heating process. The radiation structure passes through the sealing seat and the accommodating seat and extends into the accommodating cavity. The aerosol generation device comprises a microwave generation unit and the microwave heating assembly. In the present invention, the sealing seat and the accommodating seat are in interference fit with the radiation structure to form a dual sealing structure, so that the generation of condensate can be effectively reduced, and the generated condensate is prevented from entering the cavity, thereby reducing the forming of condensate and the contamination of the cavity, and improving the use reliability of the cavity.

IPC Classes  ?

• A24F 40/05 - Devices without heating means
• A24F 40/20 - Devices using solid inhalable precursors
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts
• H05B 6/64 - Heating using microwaves
• H05B 6/72 - Radiators or antennas

Goods & Services

(1) Atomizers for electronic cigarettes; cannabis accessories, namely hand-held vaporizers, vaporizer pipes and vape pens; cannabis vaporizers; cartomizers for electronic cigarettes; disposable and reusable cartridges sold filled with vaporizable nicotine based liquid solution, for use with battery powered rechargeable portable vaporizing units in the nature of electronic cigarettes and vaporizer pipes; electronic cigarette cases; electronic cigarettes; electronic smoking pipes; oral vaporizer cartridges sold filled with electronic cigarette liquid (e-liquid) flavorings containing cannabis; oral vaporizers for smoking purposes; replacement coils for electronic cigarettes; smokers' articles, namely, electronic heaters to facilitate inhalation of nicotine-containing and flavoured liquid; smokers' articles, namely, handheld generators for inhalation of nicotine-containing aerosol; smokers' mouthpieces for electronic cigarettes; smokers' oral vaporizer refill cartridges sold empty

Goods & Services

(1) Batteries and chargers for electronic cigarettes; battery chargers for electronic cigarettes; battery chargers for oral vaporizers for smoking purposes; electric coils; electronic cigarette batteries; electronic cigarette chargers (2) Electric coils for electronic cigarettes

Abstract

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.

IPC Classes  ?

• H05B 3/44 - Heating elements having the shape of rods or tubes non-flexible heating conductor arranged within rods or tubes of insulating material
• A24F 7/00 - Mouthpieces for pipesMouthpieces for cigar or cigarette holders
• A24F 40/10 - Devices using liquid inhalable precursors
• A24F 40/44 - Wicks
• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/70 - Manufacture
• F16J 15/02 - Sealings between relatively-stationary surfaces
• H05B 3/12 - Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material

Abstract

A manufacturing method for an aerosol generating matrix, which method comprises: subjecting a mixed material to low-temperature extrusion to form an extruded matrix; and subjecting the extruded matrix to hot air drying. The extruded matrix, which has been subjected to low-temperature extrusion, is not prone to causing loosening and cracking problems, such that the yield can be effectively increased; and the low-temperature extrusion can counteract the heat generated during the extrusion process of the mixed material, thereby reducing the loss of volatile aroma substances during the extrusion process. The extruded matrix can be dried in batches by means of hot air drying, such that the drying speed is high. In addition, further provided is a manufacturing device for an aerosol generating matrix.

IPC Classes  ?

• A24B 15/167 - Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes

Abstract

A manufacturing method for an aerosol generating matrix, which method comprises: extruding a mixed material at room temperature to form an extruded matrix, wherein the mixed material is a component of an aerosol generating matrix; and subjecting the extruded matrix to hot air drying. The mixed material is extruded at room temperature and has good fluidity, the surface smoothness of the extruded matrix is good, and the extrusion forming effect is good, thereby ensuring good extrusion efficiency and a relatively fast production speed, improving the yield. Hot air drying enables the extruded matrix to be dried in batches, and the drying speed is fast; and the water content of the extruded matrix is reduced by means of hot air drying, facilitating storage and use of the aerosol generating matrix. In addition, further provided is a manufacturing system for an aerosol generating matrix.

IPC Classes  ?

• A24B 15/167 - Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes

Abstract

An aerosol generating matrix manufacturing method, comprising: performing room temperature extrusion molding on a mixed material, to cause the mixed material to form an extruded matrix; performing negative pressure drying on the extruded matrix in a vacuum environment. The manufacturing method combines room temperature extrusion molding with negative pressure drying, which can not only achieve a uniform and stable aerosol generating matrix having uniform internal pore distribution and high processability, but also achieve continuous production of the aerosol generating matrix with high production efficiency and low manufacturing costs. In addition, an aerosol generating matrix manufacturing device is ​​provided.

IPC Classes  ?

• A24B 15/167 - Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes

Abstract

A atomization apparatus control method, an atomization apparatus, and a readable storage medium. The atomization apparatus comprises an atomizer and a battery assembly. The atomizer contains an aerosol matrix, and the atomizer comprises a heating element, which is used for atomizing the aerosol matrix, and a chip, which stores atomizer parameters, wherein the chip and the heating element are arranged in parallel and are connected to the battery assembly. The atomization apparatus control method comprises: a battery assembly first detecting whether an atomizer has been connected; if the atomizer has been connected to the battery assembly, reading atomizer parameters after a vaping action is detected; and heating the atomizer on the basis of the atomizer parameters.

IPC Classes  ?

• A24F 47/00 - Smokers’ requisites not otherwise provided for
• A24F 40/50 - Control or monitoring
• A24F 40/53 - Monitoring, e.g. fault detection
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts
• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/10 - Devices using liquid inhalable precursors
• A61M 15/06 - Inhaling appliances shaped like cigars, cigarettes or pipes
• A61M 15/00 - Inhalators
• G06F 13/10 - Program control for peripheral devices

Abstract

The present invention relates to an electronic atomization device and a sealing member, the sealing member comprising a body and at least one sealing portion protruding from an outer side wall of the body, wherein the sealing portion comprises a pointed structure protruding towards the side away from the body. By means of the sealing member, the sealing portion having the pointed structure protruding towards the side away from the body protrudes from the outer side wall of the body, thereby facilitating the assembly of the sealing member, avoiding the problem of scraping glue, and improving the sealing effectiveness.

IPC Classes  ?

• A24F 47/00 - Smokers’ requisites not otherwise provided for
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts
• F16J 15/00 - Sealings
• H01G 11/80 - GasketsSealings

Abstract

Embodiments of the present application provide a manufacturing method and manufacturing device for an aerosol generating substrate. The manufacturing method for an aerosol generating substrate comprises: carrying out room-temperature extrusion molding on a mixed material, forming the mixed material into an extruded substrate; and cooling and hardening the extruded substrate. The manufacturing method provided by the embodiments of the present application improve the production efficiency.

IPC Classes  ?

• A24B 15/18 - Treatment of tobacco products or tobacco substitutes

Goods & Services

(1) Batteries and chargers for electronic cigarettes; battery chargers for electronic cigarettes; battery chargers for oral vaporizers for smoking purposes; electric coils; electronic cigarette batteries; electronic cigarette chargers (2) Electric coils for electronic cigarettes (3) Atomizers for electronic cigarettes; cannabis accessories, namely hand-held vaporizers, vaporizer pipes and vape pens; cannabis vaporizers; cartomizers for electronic cigarettes; disposable and reusable cartridges sold filled with vaporizable nicotine based liquid solution, for use with battery powered rechargeable portable vaporizing units in the nature of electronic cigarettes and vaporizer pipes; electronic cigarette cases; electronic cigarettes; electronic smoking pipes; oral vaporizer cartridges sold filled with electronic cigarette liquid (e-liquid) flavorings containing cannabis; oral vaporizers for smoking purposes; replacement coils for electronic cigarettes; smokers' articles, namely, electronic heaters to facilitate inhalation of nicotine-containing and flavoured liquid; smokers' articles, namely, handheld generators for inhalation of nicotine-containing aerosol; smokers' mouthpieces for electronic cigarettes; smokers' oral vaporizer refill cartridges sold empty

Goods & Services

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

Goods & Services

Cartomizers, namely, combination electronic cigarette refill cartridges sold empty and atomizers, sold as a component of electronic cigarettes; Devices for heating tobacco substitutes for the purpose of inhalation; Electronic cigarette atomizers sold empty; Electronic cigarettes; Electronic devices for the inhalation of nicotine-containing aerosols; Electronic smoking pipes; Oral vaporizers for smoking purposes

Goods & Services

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

Goods & Services

Cartomizers, namely, combination electronic cigarette refill cartridges sold empty and atomizers, sold as a component of electronic cigarettes; Devices for heating tobacco substitutes for the purpose of inhalation; Electronic cigarette atomizers sold empty; Electronic cigarettes; Electronic devices for the inhalation of nicotine-containing aerosols; Electronic smoking pipes; Oral vaporizers for smoking purposes

Goods & Services

Batteries and chargers for electronic cigarettes; Batteries for electronic cigarettes; Battery chargers for electronic cigarettes; Charging docks for electronic cigarettes; Electric plugs for charging electronic cigarettes; Electrical and electronic components for electronic cigarettes; Portable charging cases for electronic cigarettes and vaporizers; Electric coils for electronic cigarettes; Portable electric power supplies for electronic cigarettes; USB chargers for electronic cigarettes. Electronic cigarette cartomizers; 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 cigarette mouthpieces; Electronic devices for the inhalation of nicotine containing aerosol; Replacement coils for electronic cigarettes; Smokers' articles for electronic cigarettes; Smoking sets for electronic cigarettes; Electronic smoking pipes; Vaping devices being electronic cigarettes; Vape cotton; 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.

Goods & Services

Batteries and chargers for electronic cigarettes; Batteries for electronic cigarettes; Battery chargers for electronic cigarettes; Charging docks for electronic cigarettes; Electric plugs for charging electronic cigarettes; Electrical and electronic components for electronic cigarettes; Portable charging cases for electronic cigarettes and vaporizers; Electric coils for electronic cigarettes; Portable electric power supplies for electronic cigarettes; USB chargers for electronic cigarettes. Electronic cigarette cartomizers; 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 cigarette mouthpieces; Electronic devices for the inhalation of nicotine containing aerosol; Replacement coils for electronic cigarettes; Smokers' articles for electronic cigarettes; Smoking sets for electronic cigarettes; Electronic smoking pipes; Vaping devices being electronic cigarettes; Vape cotton; 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.

Goods & Services

Cartomizers, namely, combination electronic cigarette refill cartridges sold empty and atomizers, sold as a component of electronic cigarettes; Devices for heating tobacco substitutes for the purpose of inhalation; Electronic cigarette atomizers sold empty; Electronic cigarettes; Electronic devices for the inhalation of nicotine-containing aerosols; Electronic smoking pipes; Oral vaporizers for smoking purposes

Goods & Services

(1) Batteries and chargers for electronic cigarettes; battery chargers for electronic cigarettes; battery chargers for oral vaporizers for smoking purposes; electric coils; electronic cigarette batteries; electronic cigarette chargers (2) Electric coils for electronic cigarettes (3) Atomizers for electronic cigarettes; cannabis accessories, namely hand-held vaporizers, vaporizer pipes and vape pens; cannabis vaporizers; cartomizers for electronic cigarettes; disposable and reusable cartridges sold filled with vaporizable nicotine based liquid solution, for use with battery powered rechargeable portable vaporizing units in the nature of electronic cigarettes and vaporizer pipes; electronic cigarette cases; electronic cigarettes; electronic smoking pipes; oral vaporizer cartridges sold filled with electronic cigarette liquid (e-liquid) flavorings containing cannabis; oral vaporizers for smoking purposes; replacement coils for electronic cigarettes; smokers' articles, namely, electronic heaters to facilitate inhalation of nicotine-containing and flavoured liquid; smokers' articles, namely, handheld generators for inhalation of nicotine-containing aerosol; smokers' mouthpieces for electronic cigarettes; smokers' oral vaporizer refill cartridges sold empty

Goods & Services

(1) Batteries and chargers for electronic cigarettes; battery chargers for electronic cigarettes; battery chargers for oral vaporizers for smoking purposes; electric coils; electronic cigarette batteries; electronic cigarette chargers (2) Electric coils for electronic cigarettes (3) Atomizers for electronic cigarettes; cannabis accessories, namely hand-held vaporizers, vaporizer pipes and vape pens; cannabis vaporizers; cartomizers for electronic cigarettes; disposable and reusable cartridges sold filled with vaporizable nicotine based liquid solution, for use with battery powered rechargeable portable vaporizing units in the nature of electronic cigarettes and vaporizer pipes; electronic cigarette cases; electronic cigarettes; electronic smoking pipes; oral vaporizer cartridges sold filled with electronic cigarette liquid (e-liquid) flavorings containing cannabis; oral vaporizers for smoking purposes; replacement coils for electronic cigarettes; smokers' articles, namely, electronic heaters to facilitate inhalation of nicotine-containing and flavoured liquid; smokers' articles, namely, handheld generators for inhalation of nicotine-containing aerosol; smokers' mouthpieces for electronic cigarettes; smokers' oral vaporizer refill cartridges sold empty

Goods & Services

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

Goods & Services

Batteries and chargers for electronic cigarettes; Batteries for electronic cigarettes; Battery chargers for electronic cigarettes; Charging docks for electronic cigarettes; Electric plugs for charging electronic cigarettes; Electrical and electronic components for electronic cigarettes; Portable charging cases for electronic cigarettes and vaporizers; Electric coils for electronic cigarettes; Portable electric power supplies for electronic cigarettes; USB chargers for electronic cigarettes. Electronic cigarette cartomizers; 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 cigarette mouthpieces; Electronic devices for the inhalation of nicotine containing aerosol; Replacement coils for electronic cigarettes; Smokers' articles for electronic cigarettes; Smoking sets for electronic cigarettes; Electronic smoking pipes; Vaping devices being electronic cigarettes; Vape cotton; 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.

Goods & Services

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

Goods & Services

Batteries and chargers for electronic cigarettes; Batteries for electronic cigarettes; Battery chargers for electronic cigarettes; Charging docks for electronic cigarettes; Electric plugs for charging electronic cigarettes; Electrical and electronic components for electronic cigarettes; Portable charging cases for electronic cigarettes and vaporizers; Electric coils for electronic cigarettes; Portable electric power supplies for electronic cigarettes; USB chargers for electronic cigarettes. Electronic cigarette cartomizers; 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 cigarette mouthpieces; Electronic devices for the inhalation of nicotine containing aerosol; Replacement coils for electronic cigarettes; Smokers' articles for electronic cigarettes; Smoking sets for electronic cigarettes; Electronic smoking pipes; Vaping devices being electronic cigarettes; Vape cotton; 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.

Goods & Services

Cartomizers, namely, combination electronic cigarette refill cartridges sold empty and atomizers, sold as a component of electronic cigarettes; Devices for heating tobacco substitutes for the purpose of inhalation; Electronic cigarette atomizers sold empty; Electronic cigarettes; Electronic devices for the inhalation of nicotine-containing aerosols; Electronic smoking pipes; Oral vaporizers for smoking purposes

Abstract

The present invention relates to an electronic atomization device and an atomizer thereof, and an atomization assembly. The atomization assembly comprises a liquid guide substrate, which has a first surface and a second surface opposite each other in the longitudinal direction thereof, and is provided with liquid guide channels running through the first surface and the second surface. The liquid guide substrate comprises at least two substrate layers, which are stacked in the longitudinal direction, and the liquid guide channels comprise at least two layers of through holes respectively running through the at least two substrate layers. The atomizer comprises an atomization assembly, and a liquid storage cavity in communication with liquid guide channels. The electronic atomization device comprises an atomizer, and a control circuit electrically connected to the atomizer. By means of stacking, the depth of the liquid guide channels can be greatly increased, and the processing of liquid guide channels with a large depth-to-diameter ratio and different cross-section shapes can be implemented, thereby improving the atomization amount, and solving problems such as vaping noise, reverse gas and liquid spitting. In addition, at least one surface of each liquid guide channel is discontinuously smooth in the longitudinal direction, such that the tortuosity of the liquid guide channel is increased, thereby further reducing or preventing reverse gas.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means

Abstract

Embodiments of the present disclosure provide an atomizer and an electronic atomization device. The atomizer comprises: a first liquid container, having a first internal space used for containing an atomizing medium and an atomizing cavity formed inside the first liquid container; a second liquid container, having a second internal space used for containing a sacrificial medium, wherein the second liquid container is provided with a first vent hole configured to allow gas to enter the second internal space, the viscosity of the sacrificial medium is smaller than that of the atomizing medium, the second internal space is communicated with the first internal space by means of a connecting channel, and a diaphragm allowing gas to pass through and preventing the atomizing medium and the sacrificial medium from passing through is arranged in the connecting channel; an atomizing core, arranged in the atomizing cavity and used for heating the atomizing medium; and a leakage collector, configured to collect the sacrificial medium leaked from the second internal space through the first vent hole.

IPC Classes  ?

• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts
• A24F 40/42 - Cartridges or containers for inhalable precursors
• A24F 40/10 - Devices using liquid inhalable precursors
• A24F 40/30 - Devices using two or more structurally separated inhalable precursors, e.g. using two liquid precursors in two cartridges
• A24F 40/46 - Shape or structure of electric heating means

Abstract

An aerosol generating device (1000), comprising: a body (1) provided with a liquid injection port (102) communicated with a liquid storage tank (V2), the body (1) comprising an opening and closing structure (15) used for opening and closing the liquid injection port (102); an atomization assembly (2), at least one liquid inlet channel (101) being formed between the atomization assembly (2) and the liquid storage tank (V2); and a liquid inlet control assembly (3), the liquid inlet control assembly (3) comprising a liquid blocking member (31) and a deformable member (32), and each liquid inlet channel (101) being correspondingly provided with a liquid blocking member (31). The liquid blocking member (31) comprises a first liquid blocking member (31A); the deformable member (32) is connected to the first liquid blocking member (31A); at least part of the deformable member (32) can deform when energized; when the deformable member (32) is energized and deforms to a first form, a driving force for enabling the first liquid blocking member (31A) to move towards an open position is provided, and when the deformable member (32) is de-energized and deforms to a second form, a restoring force for enabling the first liquid blocking member (31A) to move towards a closed position is provided. The opening and closing structure (15) is connected to the at least one liquid blocking member (31), or the opening and closing structure (15) abuts against the deformable member (32). The aerosol generating device can solve the problem of liquid leakage, and has high control flexibility; the atomization assembly is wetted in time after initial use of the device or core replacement, thereby reducing the dry burning probability.

IPC Classes  ?

• A24F 40/48 - Fluid transfer means, e.g. pumps
• A24F 40/10 - Devices using liquid inhalable precursors
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts

Abstract

An aerosol generating device (1000), comprising: a body (1); an atomizing assembly (2); a liquid intake control assembly (3) which comprises a liquid blocking piece (31), a deformable piece (32) and a delayed on-off structure (35), wherein the liquid blocking piece (31) is configured for opening and closing a liquid intake channel (101), and the deformable piece (32) provides a driving force for making the liquid blocking piece (31) move towards an opening position when the deformable piece (32) is powered on and deforms into a first form, and provides a restore force for making the liquid blocking piece (31) move towards a closing position when the deformation piece (32) is powered off and deforms into a second form; and an electronic control assembly (4) which is connected to the atomizing assembly (2), wherein at least part of the deformable piece (32) is electrically connected to the electronic control assembly (4) to form a liquid intake control loop (L2), the atomizing assembly (2) is connected to the liquid intake control loop (L2) in parallel, and the delayed on-off structure (35) is connected to the liquid intake control loop (L2) in series and is configured to delay operations after powering on and powering off. By means of such a structure of the aerosol generating device, liquid leakage can be reduced, and the relative atomization time of an intake liquid can be automatically distributed, thus ensuring normal atomization.

IPC Classes  ?

• A24F 40/48 - Fluid transfer means, e.g. pumps
• A24F 40/10 - Devices using liquid inhalable precursors
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts

Abstract

An atomization core, an atomizer (1), and an electronic atomization device. The atomization core comprises a porous substrate and a heating body; the porous substrate is a porous glass ceramic substrate; and the tortuosity of the porous glass ceramic substrate ranges from 1 to 2.5. The tortuosity of the porous glass ceramic substrate is controlled to range from 1 to 2.5, a through hole path is relatively short, and a good liquid guide effect is achieved.

IPC Classes  ?

• A24F 40/10 - Devices using liquid inhalable precursors
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts

Abstract

An atomization core, an atomizer and an electronic atomization device. The atomization core comprises a porous matrix and a heating body, wherein the porous matrix is a porous glass ceramic matrix; any two measurement areas on the porous glass ceramic matrix are respectively denoted as a first measurement area and a second measurement area; in terms of atomic percentages, the content of a main element in the first measurement area is denoted as M at%, and the content of the corresponding main element in the second measurement area is denoted as N at%, with |M-N|/M being less than 10% and/or |M-N|/N being less than 10%; the length of the measurement areas is at least greater than 1 μm; and the main element is an element with an element content of more than 20 at% in the porous glass ceramic matrix. The strength of the porous matrix can be effectively improved, the stability of the matrix is better, and the service life thereof is effectively prolonged.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/48 - Fluid transfer means, e.g. pumps
• A24F 40/10 - Devices using liquid inhalable precursors
• C03C 10/00 - Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition

Abstract

An aerosol generating device (100), comprising an atomizing base (10), an atomizing core (20), and an air outlet channel (32a). The atomizing base (10) is provided with an atomizing space (10a). The atomizing core (20) is provided with an atomizing surface (20a), the atomizing surface (20a) is arranged towards the atomizing space (10a), and the atomizing core (20) is used for atomizing an aerosol generating matrix to generate an aerosol. The air outlet channel (32a) is in fluid communication with the atomizing space (10a), and the center line of the air outlet channel (32a) in an extension direction is parallel to the atomizing surface (20a). The atomizing base (10) comprises a flow guiding member (13); at least part of the structure of the flow guiding member (13) is arranged between the air outlet channel (32a) and the atomizing core (20); and one end of the flow guiding member (13) extends towards the atomizing core (20), and the other end extends towards the air outlet channel (32a). According to the aerosol generating device (100), the problem that the condensate is vaped along with an aerosol in the vaping process can be mitigated to a certain extent, and noise generated due to an airflow breaking through a condensate droplet or condensate liquid column in the vaping process can also be reduced.

IPC Classes  ?

• A24F 40/10 - Devices using liquid inhalable precursors
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts
• A24F 40/42 - Cartridges or containers for inhalable precursors

Abstract

An aerosol generating article (100) and an aerosol generating apparatus (1000). The aerosol generating article (100) comprises an atomization member (10), a rotating member (20), a fitting member (40), and a connecting member (30). The atomization member (10) comprises a first end (11) and a second end (13) opposite to each other. The rotating member (20) is provided on the first end (11) of the atomization member. An inner peripheral wall of the fitting member is connected to the rotating member (20). The connecting member (30) is used for connecting the atomization member (10) and the fitting member (40).

IPC Classes  ?

• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts

Abstract

An atomization core, comprising a substrate (1). A tantalum film (3) is arranged on a surface, away from the substrate (1), of a heating film (2). The heating film (2) is made of a metal simple substance or an alloy material having a melting point of 1400℃ or above and a resistivity lower than 5*10-7 Ωm, and the resistance of the tantalum film (3) is five or more times higher the resistance of the heating film. The atomization core ensures that a current is mainly passed through from the low-resistance heating film (2). The tantalum film (3) does not generate a great deal of heat, and heating is mainly concentrated at an end of the heating film (2), so that the high-temperature oxidation resistance of the heating film (2) and the tantalum film (3) can be effectively improved, and the atomization core has strong overall dry heating resistance. Moreover, the tantalum film (3) can also significantly avoid high-temperature electrochemical corrosion of the heating film (2) by an atomization medium, thereby improving high-temperature wet heating resistance.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/00 - Electrically operated smoking devicesComponent parts thereofManufacture thereofMaintenance or testing thereofCharging means specially adapted therefor

Abstract

A heating thin film, an atomization core, and an atomization device. The atomization device comprises an atomization core. The atomization core comprises a heating thin film. The heating thin film is an iron-based alloy thin film, the iron-based alloy thin film has an isometric crystal structure, and crystal grains grow to be isotropic and have no obvious orientation. The defect that the service life of a heating thin film having a columnar crystal structure is short is overcome, the performance requirements of dry-burning resistance and wet-burning resistance of the heating film during the use of the atomization core can be met, and compared with a platinum heating thin film, the heating thin film has remarkably reduced costs.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts
• A24F 40/70 - Manufacture

Abstract

An aerosol generating device (1000), comprising: a body (1); an atomization assembly (2); a liquid-feeding control assembly (3), which comprises control members (31), and a deforming member (32) capable of deforming when energized, wherein the control members (31) can switch between an open position at which a liquid is fed and a closed position at which the liquid is cut off, when energized, the deforming member (32) provides a driving force for opening the control members (31), and when de-energized, the deforming member (32) provides a restoring force for closing the control members (31), or the control members (31) are connected to an elastic reset member (33) so as to obtain the restoring force; and an electronic control assembly (4), which is configured to connect to a power supply, wherein at least part of the deforming member (32) is always electrically connected to the electronic control assembly (4) during deformation. By means of such an aerosol generating device, when a transport process or an external environment changes, the liquid can be locked in a timely manner to improve the sensitivity to deformation control over the deforming member (32), thereby improving the controllability of a liquid feeding procedure.

IPC Classes  ?

• A24F 40/48 - Fluid transfer means, e.g. pumps
• A24F 40/10 - Devices using liquid inhalable precursors
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts

Abstract

An aerosol generating device (1000), comprising: a main body (1); an atomization assembly (2), wherein a liquid inlet channel (101) is formed between the atomization assembly (2) and a reservoir (V2); a liquid inlet control assembly (3), wherein the liquid inlet control assembly (3) comprises a liquid blocking member (31) and a deformation member (32); the deformation member (32) has a first shape when powered on and a second shape when powered off; when the deformation member (32) is powered on and deforms to the first shape, a driving force for enabling the liquid blocking member (31) to move towards the opening position is provided; and when the deformation member (32) is powered off and deforms to the second shape, a restoring force for enabling the liquid blocking member (31) to move towards the closing position is provided; and an electric control assembly (4), wherein the electric control assembly (4) comprises a first power connection member (41) and a second power connection member (42) for connecting to power; the liquid inlet control assembly (3) is connected in series between the atomization assembly (2) and the second power connection member (42), such that the part of the deformation member (32) which is powered on and deformed is connected to power; the resistance of the liquid inlet control assembly (3) is R1, the resistance of the atomization assembly (2) is R2, and the ratio of R1 to R2 is less than or equal to 35%. According to the aerosol generating device, the liquid leakage problem can be solved, the control flexibility is improved, and the power consumption on the liquid inlet control assembly is reduced.

IPC Classes  ?

• A24F 40/48 - Fluid transfer means, e.g. pumps
• A24F 40/10 - Devices using liquid inhalable precursors
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts

Abstract

The present application relates to an electronic atomization device, and a control method and apparatus therefor. The electronic atomization device comprises: a heating body (130), wherein an atomization surface of the heating body (130) is provided with a porous heating film; a power source module (110), which is used for providing energy to the heating body (130); and a processing module (120), which is used for controlling, after it is detected that the electronic atomization device is vaped, the power source module (110) to alternately provide energy to the heating body (130) according to a first preset power and a second preset power, wherein the first preset power is greater than the second preset power, the second preset power is greater than or equal to the minimum atomization power of an atomization matrix in the electronic atomization device, and the average power of the power source module (110) is equal to the preset power when the vaping time of the electronic atomization device being vaped is greater than or equal to a preset time.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/50 - Control or monitoring

Abstract

An atomization core, an atomizer and an electronic atomization device. The atomization core comprises a porous matrix and a heating body, wherein the porous matrix is a porous glass ceramic matrix, and comprises the following components in atomic percentages: 60-65 at% of oxygen, and 20-35 at% of silicon. By regulating and controlling the components and content of the porous glass ceramic matrix, the strength of the obtained porous matrix can be effectively improved, the stability of the matrix is better, and the service life thereof is effectively prolonged.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/48 - Fluid transfer means, e.g. pumps
• A24F 40/10 - Devices using liquid inhalable precursors

Abstract

An atomization core, an atomizer and an electronic atomization device. The atomization core comprises a porous matrix and a heating body, the porous matrix being a porous glass ceramic matrix, and the porosity being not less than 50%, wherein, with respect to the pore size distribution parameters thereof, (D90-D10)/D50 is denoted as α, and (D50-D10)/D50 is denoted as β, and the pore size distribution parameters satisfy α<0.46 and β<0.28. The uniformity of pores of the atomization core can improve the atomization effect.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/48 - Fluid transfer means, e.g. pumps
• A24F 40/10 - Devices using liquid inhalable precursors
• C04B 38/08 - Porous mortars, concrete, artificial stone or ceramic warePreparation thereof by adding porous substances

Abstract

An atomization core, an atomizer and an electronic atomization device. The atomization core comprises a porous matrix and a heating body, wherein the porous matrix is a porous glass ceramic matrix comprising a plurality of glass ceramic bubbles; and adjacent glass ceramic bubbles are directly bonded to each other by means of sintering, at least some of the glass ceramic bubbles are have openings, holes in the glass ceramic bubbles having the openings are in communication with each other by means of the openings so as to form pores, and the pores extend through the porous glass ceramic matrix and to a surface of the porous glass ceramic matrix. The porous matrix and the atomization core prepared by means of the glass bubbles have a controllable pore structure and a high atomization efficiency.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/48 - Fluid transfer means, e.g. pumps
• A24F 40/10 - Devices using liquid inhalable precursors
• C04B 38/08 - Porous mortars, concrete, artificial stone or ceramic warePreparation thereof by adding porous substances

Goods & Services

(1) Batteries and chargers for electronic cigarettes; battery chargers for electronic cigarettes; battery chargers for oral vaporizers for smoking purposes; electric coils; electronic cigarette batteries; electronic cigarette chargers (2) Electric coils for electronic cigarettes (3) Atomizers for electronic cigarettes; cannabis accessories, namely hand-held vaporizers, vaporizer pipes and vape pens; cannabis vaporizers; cartomizers for electronic cigarettes; disposable and reusable cartridges sold filled with vaporizable nicotine based liquid solution, for use with battery powered rechargeable portable vaporizing units in the nature of electronic cigarettes and vaporizer pipes; electronic cigarette cases; electronic cigarettes; electronic smoking pipes; oral vaporizer cartridges sold filled with electronic cigarette liquid (e-liquid) flavorings containing cannabis; oral vaporizers for smoking purposes; replacement coils for electronic cigarettes; smokers' articles, namely, electronic heaters to facilitate inhalation of nicotine-containing and flavoured liquid; smokers' articles, namely, handheld generators for inhalation of nicotine-containing aerosol; smokers' mouthpieces for electronic cigarettes; smokers' oral vaporizer refill cartridges sold empty

Goods & Services

Batteries and chargers for electronic cigarettes; Batteries for electronic cigarettes; Battery chargers for electronic cigarettes; Charging docks for electronic cigarettes; Electric plugs for charging electronic cigarettes; Electrical and electronic components for electronic cigarettes; Portable charging cases for electronic cigarettes and vaporizers; Electric coils for electronic cigarettes; Portable electric power supplies for electronic cigarettes; USB chargers for electronic cigarettes.

Goods & Services

Batteries and chargers for electronic cigarettes; Batteries for electronic cigarettes; Battery chargers for electronic cigarettes; Charging docks for electronic cigarettes; Electric plugs for charging electronic cigarettes; Electrical and electronic components for electronic cigarettes; Portable charging cases for electronic cigarettes and vaporizers; Electric coils for electronic cigarettes; Portable electric power supplies for electronic cigarettes; USB chargers for electronic cigarettes. Electronic cigarette cartomizers; 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 cigarette mouthpieces; Electronic devices for the inhalation of nicotine containing aerosol; Electronic smoking apparatus; Replacement coils for electronic cigarettes; Smokers' articles for electronic cigarettes; Smoking sets for electronic cigarettes; Electronic smoking pipes; Vaping devices being electronic cigarettes; Vape cotton; Devices for heating tobacco substitutes for the purpose of inhalation; Electronic nicotine inhalation devices; Electronic devices for the inhalation of aerosols containing nicotine.

Goods & Services

(1) Batteries and chargers for electronic cigarettes; battery chargers for electronic cigarettes; battery chargers for oral vaporizers for smoking purposes; electric coils; electronic cigarette batteries; electronic cigarette chargers (2) Electric coils for electronic cigarettes

Goods & Services

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

Goods & Services

Cartomizers, namely, combination electronic cigarette refill cartridges sold empty and atomizers, sold as a component of electronic cigarettes; Devices for heating tobacco substitutes for the purpose of inhalation; Electronic cigarette atomizers sold empty; Electronic cigarettes; Electronic devices for the inhalation of nicotine-containing aerosols; Electronic smoking pipes; Oral vaporizers for smoking purposes

Goods & Services

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

Abstract

An aerosol generating device and a microwave heating assembly (1) thereof. The microwave heating assembly (1) comprises an outer conductor unit (11), an accommodating cavity (130), a microwave radiation structure (122) and a microwave field adjusting structure (15); the outer conductor unit (11) is cylindrical and comprises a first end (111) and a second end (112); the accommodating cavity (130) is disposed in the outer conductor unit (11) and is used for accommodating an aerosol generating product; the microwave radiation structure (122) comprises a first fixed end (1221) and a first free end (1222), the first fixed end (1221) is connected to the outer conductor unit (11), and the first free end (1222) extends towards the second end (112) and extends into the accommodating cavity (130); the microwave field adjusting structure (15) is integrally bonded on the inner peripheral side wall of the outer conductor unit (11) or is in ohmic contact with the inner peripheral side wall of the outer conductor unit (11), and the microwave field adjusting structure (15) surrounds the periphery of the accommodating cavity (130); and the microwave field adjusting structure (15) can change the microwave energy field distribution of the aerosol generating product.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means

Abstract

Disclosed in the present invention are a heat-not-burn device and a control method thereof. The control method comprises: after starting, detecting in real time whether there is a vaping action; when a vaping action is detected, controlling a heating assembly to start heating and keeping at a preset target temperature, so as to enable the heating assembly to heat a corresponding area of an aerosol generating substrate, the heating assembly being located on the periphery of the aerosol generating substrate and deviating from a central axis of the aerosol generating substrate; and, when it is detected that the vaping action stops, controlling the heating assembly and/or the aerosol generating substrate to rotate along the central axis of the aerosol generating substrate, so as to enable the heating assembly and the aerosol generating substrate to generate a corresponding displacement in a circumferential direction of the aerosol generating substrate.

IPC Classes  ?

• A24F 40/50 - Control or monitoring
• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/51 - Arrangement of sensors
• A24F 40/57 - Temperature control

Abstract

An atomizer comprises an atomizing body, an atomizing assembly, an atomizing base and a fixing member. The atomizing base is disposed in one end of the atomizing body. The fixing member is installed outside the atomizing base and connected with the atomizing body. The fixing member is made of metal magnetic material.

IPC Classes  ?

• F16B 1/00 - Devices for securing together, or preventing relative movement between, constructional elements or machine parts
• A24F 40/10 - Devices using liquid inhalable precursors
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts
• A24F 47/00 - Smokers’ requisites not otherwise provided for
• A61M 11/04 - Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
• A61M 15/06 - Inhaling appliances shaped like cigars, cigarettes or pipes
• A61M 15/08 - Inhaling devices inserted into the nose

Abstract

The present application belongs to the technical field of porous materials, and particularly relates to porous glass with multi-directional communicating pores, and an atomizing core and an electronic atomizer. The porous glass with multi-directional communicating pores provided in the present application comprises a framework and multi-directional communicating pores, which are spherical pores and are each at least in communication with six pores surrounding same. In the present application, the structures of the communicating pores are defined, such that during transferring an atomizing liquid substrate such as e-liquid, the transfer speed is high, and the difference between transfer paths is small; and by means of multi-channel communication, the current problem of insufficient local supply of liquid or unbalanced supply of liquid to the atomizing core is reduced, such that local burning occurring during vaping is alleviated, thereby improving the taste and vaping experience of an electronic cigarette.

IPC Classes  ?

• C03C 11/00 - Multi-cellular glass
• C03B 19/06 - Other methods of shaping glass by sintering
• A24F 40/70 - Manufacture

Abstract

The present application belongs to the technical field of porous materials, and particularly relates to a porous glass material with uniform pore channels, and an atomizing core and an electronic atomizer. The porous glass material with uniform pore channels comprises a framework, and multi-directional communicating pores, which are in communication with each other by means of pore throats, wherein the average diameter of the pore throats is 25-45 microns, the pore throats are distributed within a range of 5-60 microns, and not less than 50% of the pore throats are distributed within a range of 20-45 microns. In the present application, the sizes of the pore throats are defined to make the sizes of communicating channels among the pores uniform, such that local overheating due to a non-uniform liquid guide speed during use of the atomizing core is prevented, and thus local burning and carbon deposition are prevented, and almost no reduction of the amount of vapor is realized in a vaping process. Compared with commercially available ceramic heating elements, under the same conditions, a porous glass matrix is not prone to carbon deposition after e-cigarette vaping. In addition, the liquid guide speed is obviously increased, and compared with commercially available porous ceramic heating elements, the liquid guide speed can be at most increased by not less than 33%.

IPC Classes  ?

• C03C 11/00 - Multi-cellular glass
• C03B 19/06 - Other methods of shaping glass by sintering
• A24F 40/70 - Manufacture

Abstract

An atomization core includes: a substrate; and a heating element in contact with the substrate, the heating element including SS316L heating wires and two electrode connecting portions. The SS316L heating wires heat an aerosol generation substrate. The two electrode connecting portions are electrically connectable to a power supply. The two electrode connecting portions are arranged at an interval. The SS316L heating wires are bent and extend to be connected to the two electrode connecting portions.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/10 - Devices using liquid inhalable precursors
• A24F 40/42 - Cartridges or containers for inhalable precursors

Abstract

The present application discloses a heating assembly, an atomizer, and an electronic atomizing device. The heating assembly (11) comprises a porous substrate (111) and a heating element (112); the porous substrate (111) has a plurality of unordered pores; the porous substrate (111) comprises a liquid-absorbing surface (1111) and an atomizing surface (1112) opposite to each other, and through holes (1113) penetrating through the liquid-absorbing surface (1111) and the atomizing surface (1112) are formed on the porous substrate (111); the liquid guiding rate of the unordered pores is less than that of the through holes (1113); the heating element (112) is provided on the atomizing surface (1112). According to the configuration, the heating assembly (11) can work at both low superheat and high superheat, and the same heating assembly is applicable to different atomization modes.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/40 - Constructional details, e.g. connection of cartridges and battery parts

Abstract

The present application discloses a heating assembly, an atomizer, and an electronic atomization apparatus. The heating assembly comprises: a base; the base comprises a liquid absorption face and an atomization face which are disposed opposite to one another, and the base has disposed thereon at least one liquid guide channel which passes through the liquid absorption face and the atomization face; wherein each liquid guide channel comprises at least two liquid guide holes, the liquid guide holes passing through the liquid absorption face and the atomization face; openings of two neighboring liquid guide holes of a liquid guide channel overlap one another on the atomization face, but are spaced apart from one another on the liquid absorption face. Having the openings of two neighboring liquid guide holes of a liquid guide channel overlap one another on the atomization face increases the volume porosity on the atomization face, thereby improving the liquid supply effect and ensuring sufficient liquid supply; and having the openings of two neighboring liquid guide holes of a liquid guide channel be spaced apart from one another on the liquid absorption face avoids excess liquid supply to the atomization face, thereby avoiding burnt liquid and helping to reduce air return during heating and atomization.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means
• A24F 40/42 - Cartridges or containers for inhalable precursors
• A24F 40/485 - ValvesApertures
• A24D 1/20 - Cigarettes specially adapted for simulated smoking devices

Abstract

Embodiments of the present application provide a heating assembly, comprising a mounting base, an atomization device and a first reset member. The mounting base is provided with a mounting space and a first opening communicated with the mounting space. The atomization device comprises a heating body, the atomization device is movably arranged in the mounting space, and one end of the heating body extends out of the mounting space from the first opening. The atomization device can move in a first direction under the action of external force and enables the first reset member to elastically deform, and the atomization device can move in a second direction opposite to the first direction under the elastic action of the first reset member. According to the embodiments of the present application, the atomization device can move in the first direction under the action of external force, so that the heating body is attached to a strip-shaped medium, and when an atomization medium assembly is mounted, interference between the heating body and the strip-shaped medium can be avoided, the strip-shaped medium is prevented from being damaged, and the heating body can move towards the strip-shaped medium so as to be tightly attached to the strip-shaped medium, thereby improving the atomization efficiency and rapidly generating aerosol.

IPC Classes  ?

• A24F 40/46 - Shape or structure of electric heating means

Abstract

Provided in the embodiments of the present application is an atomization medium assembly, comprising a housing and a feeding assembly, wherein the housing is provided with an atomization cavity, a storage space for storing a strip-shaped medium before atomization, and an accommodating space for accommodating the strip-shaped medium after atomization; the storage space is separated from the accommodating space, and the accommodating space has a larger cross-sectional area than the storage space on a plane perpendicular to the thickness direction of the housing; the feeding assembly is arranged in the housing, and is configured to drive the strip-shaped medium to move in the atomization cavity; and the strip-shaped medium can be atomized in the atomization cavity to generate aerosol. In the atomization medium assembly according to the embodiments of the present application, the accommodating space is configured to have a larger cross-sectional area than the storage space on the plane perpendicular to the thickness direction of the housing, that is, the accommodating space is larger than the storage space, which is conducive to better store the atomized strip-shaped medium.

IPC Classes  ?

• A24F 40/20 - Devices using solid inhalable precursors

Abstract

An atomizer (11) and an aerosol generating device (1). The atomizer (11) comprises a device housing (111), an atomization base (110), a strip-shaped medium (113), and a feeding assembly (112), wherein the atomization base (110) is formed having an atomization cavity (110a) and an air outlet channel (110b), and in the airflow flowing direction, the air outlet channel (110b) comprises a contraction section (110c), a throat pipe section (110d), and an expansion section (110e), the atomization base (110) is further provided with a first starting air channel (110f), one end of the first starting air channel (110f) is arranged on the side wall of the throat pipe section (110d), and the other end of the first starting air channel (110f) is used for communicating with a start switch of a main device (10). According to the atomizer, a user can initiate a signal to the main device (10) only by means of inhalation to generate a negative pressure, so as to drive the atomizer (11) to perform atomization work, thereby automatically controlling the atomizer (11) to start heating or to stop heating, and reducing the probability of inconvenience to the user caused by manual pressing to initiate as in the related art. After the airflow flows through the throat pipe section (110d), the airflow enters the expansion section (110e), the flow speed of the airflow is gradually reduced, the pressure intensity is gradually increased, the turbulence degree is reduced, the loss of the pressure head is small, the aerosol can be brought out, and the user experience is better.

IPC Classes  ?

• A24F 40/10 - Devices using liquid inhalable precursors
• A24F 40/50 - Control or monitoring