A vaporizer includes: a vaporization sleeve having a first end and a second end provided opposite to each other, a vaporization cavity being provided in the vaporization sleeve; and a heat conducting element connected to the first end of the vaporization sleeve for at least partially dispersing heat on the vaporization sleeve.
An electronic atomization device (100), comprising: an air outlet tube (13), an elastic top cover (20), and an atomization core (30). The elastic top cover (20) is provided with an air outlet hole (211); one end of the air outlet tube (13) is assembled in the air outlet hole (211) and located on one side of a support wall (212) of the elastic top cover (20); the atomization core (30) is located on the other side of the support wall (212) of the elastic top cover (20); the air outlet tube (13) and the atomization core (30) jointly clamp and fix the support wall (212). The air outlet tube (13) abuts against and presses the side of the support wall (212) of the elastic top cover (20), and the atomization core (30) presses the other side of the support wall (212), such that the elastic top cover (20) is ensured to be fixed in place, and the elastic top cover is prevented from collapsing towards one side due to deforming or moving. The problem of leakage of an aerosol generating matrix is avoided, the problems that the atomization core (30) does not come into contact with an electrical connection member (40) in place and the contact resistance between the atomization core (30) and a power supply member (60) is unstable when the elastic top cover (20) collapses to cause the atomization core (30) to move are solved at the same time, and the performance of the electronic atomization device (100) is improved.
Provided are an aerosol generation apparatus (100) and a heater (10), and a material for preparing the heater (10). The heater (10) comprises a main body portion (11). The main body portion (11) comprises a first conductive layer (111), a barrier layer (112) and a second conductive layer (113), wherein the barrier layer (112) is located between the first conductive layer (111) and the second conductive layer (113) so as to space apart at least some regions of the first conductive layer (111) and the second conductive layer (113); and one end of the first conductive layer (111) is electrically connected to one end of the second conductive layer (113). The heater (10) is an integrated heater (10) which requires no additional conductive line; the heater (10) has a compact structure that is not prone to damage, is high in terms of mechanical strength and has good resistance stability; and the heater (10) integrally emits heat in a uniform manner.
An aerosol generating assembly (10) and an aerosol generating device (20). The aerosol generating assembly (10) comprises: a base body (100); a conductor member (102), the conductor member (102) being connected to the base body (100), and the conductor member and the base body (100) enclosing an accommodating cavity; a liquid guide member (104) arranged in the accommodating cavity, the liquid guide member (104) comprising an atomization cavity (1040), and the liquid guide member (104) being configured to accommodate an aerosol generation substrate; and a microwave assembly (106), the microwave assembly (106) comprising a microwave lead-in mesh (1060), the microwave lead-in mesh (1060) being arranged in the atomization cavity (1040), the liquid guide member (104) being located between the conductor member (102) and the microwave lead-in mesh (1060), and the microwave lead-in mesh (1060) being configured to feed microwaves into the liquid guide member (104). According to the aerosol generating assembly (10), the microwaves are enabled to be concentrated near the liquid guide member (104), so that the aerosol generation substrate on the liquid guide member (104) is atomized more uniformly, thereby preventing carbonization of the aerosol generation substrate due to the high temperature, and improving the atomization effect; and the arrangement of the microwave lead-in mesh (1060) can also ensure that the atomized aerosol generation substrate flows to the atomization cavity (1040) from meshes of the microwave lead-in mesh (1060), and then flows out of the conductor member (102).
An aerosol generation device (100), comprising: a housing (102), the housing (102) comprising a liquid storage cavity (1020), the liquid storage cavity (1020) being used for accommodating an aerosol generation matrix; a liquid guide member (104) provided in the housing (102), the liquid guide member (104) comprising a liquid guide portion (1040) and an atomization portion (1042) in fluid communication, an atomization cavity (1044) being formed inside the atomization portion (1042), the liquid guide portion (1040) being in fluid communication with the liquid storage cavity (1020), and the liquid guide portion (1040) being used for transmitting the aerosol generation matrix to the atomization portion (1042); and a microwave assembly (106), the microwave assembly (106) comprising a microwave introduction portion (1060), at least a portion of the microwave introduction portion (1060) being provided in the atomization cavity (1044), and the microwave introduction portion (1060) being used for feeding a microwave into the atomization cavity (1044). The microwave introduction portion (1060) of the aerosol generation device (100) extends into the atomization cavity (1044) and directly feeds a microwave into the atomization cavity (1044), and atomization of the aerosol generation matrix is achieved under the action of the microwave, so that the situation that smoking taste is affected by burned taste generated after the aerosol generation matrix is atomized is avoided, and the size of the atomization cavity can be increased, thereby increasing the accommodating space of the atomized aerosol generation matrix.
The present disclosure provides an atomizer and an electronic cigarette with the atomizer. The atomizer includes a cartridge assembly and a mouthpiece assembly; the cartridge assembly includes a liquid reservoir, an opening communicating the liquid reservoir with an external environment, and an atomization chamber communicating with the liquid reservoir; the mouthpiece assembly is inserted into the opening; the cartridge assembly includes an engaging portion located adjacent to the opening, and the mouthpiece assembly includes an inserting portion inserted into the engaging portion; the inserting portion defines a discharging hole, air discharges through the discharging hole while the inserting portion is being inserted into the engaging portion, and after the inserting portion is inserted into the engaging portion in place, the discharging hole is blocked, thus, e-liquid in the liquid reservoir can be prevented from being pushed to flow into the atomization chamber and liquid leakage can be prevented.
A vaporization core includes: a liquid absorbing element having a vaporization surface and a liquid absorbing surface that are oppositely arranged, the liquid absorbing element being arranged for a vaporizable liquid to enter from a side of the liquid absorbing surface and permeate toward a side of the vaporization surface; and a heating module having a heating element for heating the vaporizable liquid and connectors connected to two ends of the heating element, the heating element including a first heating portion and a second heating portion connected in series to the first heating portion. The first heating portion is arranged on a side of the vaporization surface. The second heating portion is embedded in the liquid absorbing element, extends toward a side of the liquid absorbing surface, and is located between the vaporization surface and the liquid absorbing surface.
A microwave heating assembly (10), and an aerosol generation device (1) and an aerosol generating system (100). The microwave heating assembly (10) comprises a cavity (11) and an inner conductor (12). The cavity (11) comprises a first ring wall (113), and a first end wall (111) and a second end wall (112), which are respectively arranged at two ends of the first ring wall (113). The first end wall (111), the second end wall (112) and the first ring wall (113) together define a resonant cavity (110). The inner conductor (12) is arranged in the resonant cavity (110), and is provided with a connecting end (121), which is connected to and electrically conducts the first end wall (111), and a supporting end (122), which is opposite the connecting end (121) and is used for allowing an aerosol-forming substrate (6) to bear against same. An atomization cavity (1121) for accommodating and heating the aerosol-forming substrate (6) is formed between the supporting end (122) and the second end wall (112), and the second end wall (112) is provided with a socket (1120) for allowing the aerosol-forming substrate (6) to be inserted into the atomization cavity (1121). Microwave heating can achieve rapid and uniform heating of the aerosol-forming substrate (6), and it is not necessary to insert the inner conductor (12) into the aerosol-forming substrate (6), such that it is convenient to put in and take out the aerosol-forming substrate (6).
The present application provides an aerosol generation device and an aerosol generation system. The aerosol generation device comprises an accommodating cavity body, a heating assembly and a conveying assembly. The accommodating cavity body is provided with an accommodating cavity, and the accommodating cavity is used for accommodating at least one aerosol-generating product. The conveying assembly is used for conveying, in batches, the at least one aerosol-generating product to an atomization area. The heating assembly is used for heating and atomizing the aerosol-generating product, which is in the atomization area, so as to generate an aerosol. The aerosol generation device can achieve uniform heating, and can maintain the freshness and consistency of the scent of the aerosol.
A vaporizer includes: a liquid storage tank for storing liquid; a vaporization core for vaporizing the liquid in the liquid storage tank; and a mounting base provided with an airflow channel penetrating an air inlet end and an air outlet end of the mounting base, a part of the airflow channel close to the air inlet end including a vaporization cavity and a part of the airflow channel close to the air outlet end including an air outlet channel such that vaporized liquid enters the air outlet channel from the vaporization cavity. A condensed liquid collecting structure is provided on the mounting base such that vapor of the vaporization cavity enters the air outlet channel through the condensed liquid collecting structure. The condensed liquid collecting structure collects the liquid condensed and left in the air outlet channel.
An atomizer (110), comprising a housing (1110), an atomization core (1120), and a top cover (1130). An air inlet channel (1111) and an air outlet channel (1112) are provided within the housing (1110). The top cover (1130) is disposed within the housing (1110) and is used for accommodating the atomization core (1120); the top cover (1130) is provided with an inner wall (1131) facing the atomization core (1120) and an outer wall (1134) facing away from the atomization core (1120); and the inner wall (1131) is concavely provided with an air slot (1135) which is in communication with the air inlet channel (1111) and the air outlet channel (1112).
An atomizer (100) and an electronic atomization device. The atomizer (100) comprises: a heating member (10), a heating cavity (11) and an accommodating cavity (13) arranged to form heat conduction with the heating cavity (11) being formed inside the heating member (10); an electrode assembly (30), comprising a first electrode (32) and a second electrode (34) each at least partially extending into the heating cavity (11); and a magnetic member (50) provided outside the heating member (10) and used for applying a magnetic field to the heating cavity (11). Under the action of the magnetic field, a magnetically rotating electric arc rotating around the axis of the heating cavity (11) can be formed in a controlled way between the first electrode (32) and the second electrode (34) in the heating cavity. By means of high-voltage power supply to the first electrode (32) and the second electrode (34), breakdown is caused in the heating cavity (11) so as to form an electric arc. The magnetic member (50) applies a magnetic field to the heating cavity (11) and applies an electric field force to the electric arc to enable the electric arc to rotate around the axis of the heating cavity (11), thereby forming a magnetically rotating electric arc.
An electronic atomization device (100), comprising: a top cover (20), comprising a cover body (23) and an isolation wall (24) annularly provided on the cover body (23); and a base (40), connected to the isolation wall (24) and located at the end of the isolation wall (24) away from the cover body (23), and working in conjunction with the isolation wall (24) to form an atomization cavity (25). The cover body (23) is provided with an aerosol outlet hole (21), the base (40) is provided with an air hole (41), the air hole (41) is located in an area annularly provided by the isolation wall (24), and the aerosol outlet hole (21) and the air hole (41) both are communicated with the atomization cavity (25). The problems that existing electronic atomization devices have more condensate liquid, low atomization efficiency, difficult manufacture, etc. can be solved.
An atomizer (10) and an electronic atomization device (100). The atomizer (10) comprises: an atomization assembly (20) inside which a conveying channel (21) and a microwave resonant cavity (23) are formed, the conveying channel (21) being used for accommodating an aerosol-generating substrate, and at least part of the conveying channel (21) being communicated with the microwave resonant cavity (23) to form an atomization region; and a transmission assembly (40), at least partially extending into the conveying channel (21) and controlled to drive the aerosol-generating substrate to move along the conveying channel (21). The conveying channel (21) is provided with an atomization region, the atomization region is communicated with the microwave resonant cavity (23) and located on a moving path of the aerosol-generating substrate, and the aerosol-generating substrate can be pushed by the transmission assembly (40) to move in the axial direction of the aerosol-generating substrate. In the whole atomization process, the next section of the aerosol-generating substrate that is not atomized is continuously conveyed to the atomization region, the materials and dielectric properties of the aerosol-generating substrate in the atomization region are basically consistent at different time periods, and atomization taste can be kept consistent all the time.
An atomizer (1) and an atomizing core (20) thereof. The atomizing core (20) comprises a porous body (21) and a heating element (23). The porous body (21) comprises a first end face (211), a second end face (213) opposite to the first end face (211), and a central channel (215) extending from the first end face (211) to the second end face (213). The heating element (23) is provided on the first end face (211) and comprises a first heating unit (231), an arc-shaped second heating unit (232), and an arc-shaped third heating unit (233). The second heating unit (232) and the third heating unit (233) are distributed on two opposite sides of the first heating unit (231) at intervals and are concentric. One end of the second heating unit (232) and one end of the third heating unit (233) are electrically connected to the first heating unit (231), respectively. The first heating unit (231) comprises a central through hole, and the central channel (215) is communicated with the central through hole. The heating element (23) of the atomizing core (20) adopts a concentric arc-shaped heating unit, such that the heating is relatively uniform, and the amount of mist can be increased.
An electronic atomization device, and an atomizer (1) and an atomization core (12v) thereof. The atomization core (12v) comprises a liquid-absorbing body (121v) and a heating element (122v) provided on the liquid-absorbing body (121v). The heating element (122v) comprises a first heating portion (1221), a circular arc-shaped second heating portion (1222), and a circular arc-shaped third heating portion (1223); the second heating portion (1222) and the third heating portion (1223) are distributed at intervals on two opposite sides of the first heating portion (1221) and are concyclic; one end of the second heating portion (1222) and one end of the third heating portion (1223) are electrically connected to the first heating portion (1221), respectively. The heating element (122v) uses a reasonable circular arc shape, so that the adverse effect of thermal stress on the heating element is reduced; a central region of the heating element (122v) uses a circle with a large arc radius, so that a temperature concentration phenomenon of the central region is reduced; and the spacing consistency of a heating region of the heating element (122v) is good, and the area of a heating surface is large, so that the heat utilization is high.
A battery rod for driving a vaporizer inserted therein includes: a driving chip; and a driving identification circuit connected to the driving chip. When the vaporizer is inserted in the battery rod, the driving chip determines that the vaporizer is forwardly inserted or reversely inserted through the driving identification circuit and controls the driving identification circuit to operate in a forward insertion mode or a reverse insertion mode.
An atomizer and an electronic atomization device. The atomizer (2) comprises a liquid storage tank (10), a base assembly and a ventilation base, wherein the base assembly is provided with an accommodating groove (3211). The ventilation base is provided in the accommodating groove (3211). A ventilation channel (20) is formed on the ventilation base. A first end (201) of the ventilation channel (20) is in communication with the outside of the atomizer (2), and a second end (202) of the ventilation channel (20) is in communication with the liquid storage tank (10). The ventilation base is provided on the base assembly to form the ventilation channel (20). In a suction process, the ventilation channel (20) adjusts the air pressure balance between an atomization cavity (61) and the liquid storage tank (10), thereby improving the ventilation efficiency and preventing a burnt smell in the suction process due to insufficient liquid supply of the atomization assembly.
An electronic atomization device (100), an atomizer (1) and an atomization core (12) thereof. The atomization core (12) comprises a liquid transfer member (121) having an atomization surface (128) and a liquid absorption surface (127) and used for transferring a substrate to be atomized from the liquid absorption surface (127) to the atomization surface (128); and a heating member (122) arranged on the atomization surface (128) and used for heating and thus atomizing said substrate to generate an aerosol, wherein the liquid transfer member (121) further has an aerosol transfer structure (123), the aerosol transfer structure (123) comprises grooves (125) and/or blind holes (126) arranged in the atomization surface (128), and is arranged around the heating member (122). The aerosol transfer structure (123) is arranged at a portion of the liquid transfer member (121) close to the heating member (122), and directionally transfers aerosol generated by means of heating and atomization by the heating member (122), so that contact is reduced between the aerosol and the heating member (122), thereby preventing tar dirt formed by carbonization of the aerosol on the high-temperature heating member (122), and preventing a dry burning phenomenon of the heating member (122). Furthermore, by providing the aerosol transfer structure (123), a transmission distance of said substrate can be shortened and a liquid transfer rate is increased, so that the dry burning phenomenon of the heating member (122) is further prevented, thereby prolonging a service life.
The present invention relates to a method for preparing a porous heat generating base material, comprising the following steps: S1a, soaking an adsorption raw material in a sodium hydroxide solution, taking out, then washing, and drying in the air; S2a, taking 25-45 parts of base material powder, 2.5-4.5 parts of an adhesive, 0.2-2.5 parts of a dispersing agent, 0.2-1.5 parts of a defoaming agent, 0-40 parts of a pore forming agent, and 15-40 parts of water, and mixing and stirring same uniformly to prepare first slurry; S3a, soaking the adsorption raw material dried in step S1a in the first slurry, such that the adsorption raw material is filled with the first slurry; S4a, drying the adsorption raw material filled with the first slurry to obtain a first biscuit; and S5a, sintering the first biscuit at high temperature to obtain a first porous base material. The porous base material prepared by the method is uniform in pore distribution, the pore diameter and porosity of porous glass and porous ceramic can be regulated and controlled by simply regulating and controlling the size and addition amount of the pore forming agent in the preparation process, the whole preparation process is simple and convenient, a step of desizing the adsorption raw material is omitted in the process, the problems of non-uniform air distribution and the like caused by the step are avoided, and the method is suitable for large-scale preparation.
C04B 38/06 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances
C04B 35/10 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on aluminium oxide
C04B 35/622 - Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
22.
ELECTRONIC VAPORIZATION DEVICE AND VAPORIZER THEREOF
A vaporizer is disclosed. The vaporizer includes a liquid storage housing having a liquid storage cavity formed therein and a base arranged at one end of the liquid storage housing. The base includes an air inlet protruding stage that has an upper surface facing the liquid storage cavity. The upper surface is in a shape of a protrusion. The air inlet protruding stage is provided with a plurality of air inlet holes extending from the upper surface away from the liquid storage cavity.
A tubular heating body, an atomizer, and an electronic atomization apparatus. The tubular heating body comprises a compact substrate (1) which has a hollow interior, the compact substrate (1) is provided with a plurality of liquid guide channels connecting an inner surface and an outer surface of the compact substrate (1), and an outer wall of the compact substrate (1) is further provided with a heating film (2) covering at least a portion of the liquid guide channels. Compared to a planar straight-through heating body, in the same projection area, the liquid supply area of the compact substrate (1) is increased for the tubular heating body, so that there is more oil available for atomization on the compact substrate (1) and more aerosol is generated per unit time. In addition, a liquid supply flow of the compact substrate (1) is increased, which helps a liquid guide channel on the compact substrate (1) remain soaked with a liquid, and the liquid can isolate same from external air well, and prevent air from entering a liquid storage cavity inside the atomizer from the liquid guide channel to form bubbles, thus isolating the liquid and the heating film (2), and preventing the heating film from sustaining dry burning damage.
An atomizer (100), comprising: a tube body (10) in which a heating cavity (11) is formed; and an electrode assembly (30) comprising a first electrode (32) and a second electrode (34), the first electrode (32) and the second electrode (34) both extending into the heating cavity (11). In the heating cavity (11), the axial end portions of the first electrode (32) and the second electrode (34) can be controlled to form an electric arc and generate plasma, and the length of the electric arc is greater than a radial spacing between the first electrode (32) and the second electrode (34). Further provided is an electronic atomization device.
Disclosed in the present application are an atomization core, an atomizer and an electronic atomization device. The atomization core comprises a liquid guide body and a heating body, and the liquid guide body is provided with a liquid absorption surface and an atomization surface which are oppositely arranged, and used for guiding an aerosol generation matrix from the liquid absorption surface to the atomization surface; and the heating body is arranged on the atomization surface and is used for heating and atomizing the aerosol generation substrate to generate aerosol. The heating body comprises at least two sections of curved heating bodies which are connected in parallel. In the present application, the temperature field distribution of the heating body is more uniform, the thermal stress of a heating film is reduced to a greater extent, and a cracking risk caused by stress is reduced. During use, the service life can be prolonged by more than two times, and the taste, the vapor concentration and the throat hit are enhanced.
A vaporization core applied to an electronic vaporization device includes: a porous substrate having a liquid guide part that has a liquid absorbing surface for absorbing a liquid substrate and a vaporization surface on which a heating element is disposed, the liquid guide part conducting the liquid substrate on a side of the liquid absorbing surface to the vaporization surface; the heating element; and a vent part connected to the liquid guide part, the vent part having a hydrophobic ventilation characteristic, the vent part having an air inlet surface and an air outlet surface, the air inlet surface being for contacting gas, the air outlet surface being exposed to a liquid storage cavity, and the vent part being for conducting gas on a side of the air inlet surface to the air outlet surface.
A chip for a vaporizer includes: a package having a communication interface for determining whether a battery rod into which the vaporizer is inserted communicates with the vaporizer. When the battery rod communicates with the vaporizer, the vaporizer operates in a first mode. When the battery rod does not communicate with the vaporizer, the vaporizer operates in a second mode.
A vaporization assembly includes: a vaporization sleeve having a liquid storage cavity for storing liquid; and a mounting base embedded in the vaporization sleeve, a first liquid flowing channel and a second liquid flowing channel being provided in the mounting base in a direction facing the liquid storage cavity. In the first liquid flowing channel and the second liquid flowing channel, a plurality of guide grooves are provided only on a wall surface of the first liquid flowing channel so as to cause the first liquid flowing channel and the second liquid flowing channel to be asymmetrical in structure.
A heating element for vaporization includes: a surface provided with a microgroove portion, the microgroove portion being arranged at least on one side of the heating element that is away from a preset liquid absorbing element, the microgroove portion having a microgroove, an opening of the microgroove being connected with the preset liquid absorbing element. The heating element is connectable with the preset liquid absorbing element to heat and vaporize to-be-vaporized liquid.
A heating element including a dense substrate and a heating film is disclosed. The dense substrate includes a first surface and a second surface opposite to the first surface. A plurality of micro-pores are arranged in the dense substrate. The micro-pores are through holes, and each of the micro-pores is configured to guide an aerosol-forming medium to the first surface. The heating film is formed on the first surface. A ratio of a thickness of the dense substrate to a pore size of the micro-pore is in a range of 20:1-3:1.
A24F 40/46 - Shape or structure of electric heating means
H05B 3/26 - Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
A24F 40/10 - Devices using liquid inhalable precursors
A battery rod includes: a first connecting end and a second connecting end connectable with a vaporizer inserted into the battery rod; and a control chip connected with the first connecting end for sending a first communication signal to the vaporizer inserted into the battery rod and receiving a second communication signal from the vaporizer through the first connecting end so as to realize communication between the battery rod and the vaporizer. The first communication signal includes a first level signal as a logic high level and a second level signal as a logic low level. The second communication signal includes a third level signal as a logic high level and a fourth level signal as a logic low level. A voltage difference between the first level signal and the second level signal is greater than a voltage difference between the third level signal and the fourth level signal.
An electronic atomization device (1) and an atomizer (100). The atomizer (100) comprises a liquid storage housing (10) internally provided with a liquid storage cavity (110), and a heating base unit (50) and a liquid suctioning body (41) provided in the liquid storage housing (10). The liquid suctioning body (41) is provided with a liquid suctioning surface (411) facing the liquid storage cavity (110), and a micro-channel structure (55) is formed between the heating base unit (50) and the liquid suctioning surface (411). The micro-channel structure (55) enables the liquid storage cavity (110) to be communicated with the liquid suctioning surface (411) in a liquid guiding manner, and is used for preventing bubbles from being formed on the liquid suctioning surface (411). The micro-channel structure (55) can block bubbles from entering and does not affect liquid discharging, so as to prevent bubbles from being formed on the liquid suctioning surface (411) to affect liquid suctioning of the liquid suctioning surface (411), thereby solving a dry burning phenomenon caused by unsmooth liquid discharging due to bubble retention.
A power supply assembly includes: an insulting holder; a conductive adsorption member mounted on the insulting holder for adsorbing and connecting a vaporization assembly; and a power supply mechanism mounted on the insulting holder, the power supply mechanism including a circuit board and a first electrode needle. The conductive adsorption member is electrically connected to the circuit board and includes a first electrode electrically connected to the vaporization assembly. The first electrode needle is electrically connected to the circuit board and includes a second electrode electrically connected to the vaporization assembly.
A heating assembly for an electronic vaporization device having an aerosol-generation substrate is disclosed. The heating assembly comprises a first substrate comprising a first surface and a second surface arranged opposite to each other, and a second substrate, comprising a third surface and a fourth surface arranged opposite to each other. The second surface and the third surface are arranged opposite to each other to form a gap having a capillary effect and a gradually changing height. An edge of the first substrate is provided with a liquid inlet formed thereon or by the edge of the first substrate with another component. The gap communicates the plurality of second micropores and the liquid inlet. The second substrate comprises a plurality of second micropores configured to guide the aerosol-generation substrate from the gap to the fourth surface.
A heating assembly for a vaporizer is disclosed. The heating assembly includes a dense substrate having a liquid absorbing surface and a vaporization surface that are arranged opposite to each other, and a heating component disposed on the liquid absorbing surface. The dense substrate further includes a plurality of vertical holes and a plurality of transverse holes, the plurality of vertical holes run through the liquid absorbing surface and the vaporization surface, and the plurality of transverse holes communicate the plurality of vertical holes to prevent bubbles from blocking liquid supplying through the plurality of transverse holes, thereby further preventing dry burning.
An atomization assembly and an aerosol producing device. The atomization assembly (1) comprises a base body (11) and heating bodies (300). The base body (11) is provided with an atomization cavity (102) and an airflow channel (304), the airflow channel (304) being provided with an air inlet end and an air outlet end, the air outlet end communicating with the atomization cavity (102), the atomization cavity (102) being used for accommodating an aerosol substrate, and the airflow channel (304) being used for guiding air to the atomization cavity (102). The heating bodies (300) are arranged in the airflow channel (304) and used for heating air flowing through the airflow channel (304), wherein the heating bodies (300) extend from the air inlet end (3041) to the air outlet end (3042). In the atomization assembly, the heating bodies (300) extend from the air inlet end (3041) of the airflow channel (304) to the air outlet end (3042) of the airflow channel (304), so that the airflow can flow across the whole heating wires, making the contact between air and the heating wires more sufficient, and air heating efficiency higher.
An atomization assembly and an aerosol generation device. The atomization assembly (1) comprises a base (11) and a heating member (30); the base (11) is provided with an atomization cavity (102) and an airflow channel (304) in communication with each other; the atomization cavity (102) is used for accommodating an aerosol matrix, and the airflow channel (304) is used for guiding gas to the atomization cavity (102); the heating member (30) is disposed in the airflow channel (304) and is used for heating the gas flowing through the airflow channel (304); the heating member (30) comprises a plurality of heating elements (300), and the plurality of heating elements (300) are arranged in parallel. According to the atomization assembly (1), the aerosol matrix in the atomization cavity (102) is heated by the plurality of heating elements (300) arranged in parallel, so that the heating effect is good, and by means of the heating elements (300) arranged in parallel, the heat entering the atomization cavity (102) is more uniform, so as to prevent the problem of aerosol matrix scorching caused by hot air being concentrated in part of the atomization cavity (102), thereby improving the atomization effect and the user experience.
An electronic atomization apparatus and an atomizer (1) thereof, the atomizer comprising a reservoir (214), a first abutting portion and a rigid reinforcing member (15). The reservoir (214) is used to store an aerosol generation matrix; an atomization assembly (13) is connected to the reservoir (214) in a liquid guiding manner, and comprises a first side and a second side opposite to each other; the first abutting portion directly or indirectly abuts against the edge portion of the first side of the atomization assembly (13); and the rigid reinforcing member (15) directly or indirectly abuts against the edge portion of the second side of the atomization assembly (13), so that the edge portion can uniformly bear force. In the atomization device, the periphery of the atomization assembly (13) uniformly bears force by means of the rigid reinforcing member (15), thereby preventing the atomization assembly (13) from being broken due to excessive stress, and facilitating the development of the atomization assembly (13) in a thinning direction.
Disclosed is an atomizer (1) comprising an atomizer body (100). The atomizer body (100) comprises an atomization base (10, 10a) and an atomization assembly (30) mounted on the atomization base (10, 10a). The atomization base (10, 10a) comprises a base (11, 11a) and an atomization chamber (120, 120a). The base (11, 11a) comprises an air inlet channel (114, 114a) for communicating the atomization chamber (120, 120a) with the surrounding environment. The air inlet channel (114, 114a) comprises an air inlet section (1141, 1141a), an air outlet section (1143, 1143a), and a transition section (1142, 1142a) for communicating the air inlet section (1141, 1141a) and the air outlet section (1143, 1143a). The cross-sectional area of the air inlet section (1141, 1141a) is greater than that of the air outlet section (1143, 1143a). The use of the stepped air inlet channel (114, 114a) can improve the reliability of the mold during integral molding while ensuring the air intake resistance, and can ensure the consistency in shape and size of the air inlet channel in large-scale manufacturing.
The present application provides an electronic atomization device and an atomizer thereof. The atomizer comprises: a gas flow channel for transmitting an aerosol, the gas flow channel comprising a gas inlet channel; and an atomization core provided in the gas flow channel, the atomization core comprising an atomization surface. A flow guide structure is provided at the port of the gas inlet channel close to the atomization core, and comprises a cambered surface facing away from the atomization surface; a gas flow entering from the gas inlet channel is guided to the atomization surface along the cambered surface of the flow guide structure; and the gas flow entering from the gas inlet channel carries the aerosol to be transmitted to the end of the atomization core distant from the gas inlet channel. According to the present application, the flow guide structure is provided at the port of the gas inlet channel close to the atomization core, such that the gas flow entering from the gas inlet channel can be guided to the atomization surface along the cambered surface of the flow guide structure, the aerosol generated by the atomization surface can be conveniently carried, and thus the gas flow in the gas inlet channel can carry more aerosol, thereby improving the carrying capability of the gas flow to the aerosol.
Provided in the present application are an electronic atomization device and an atomizer therefor. The atomizer comprises an air flow channel, a first atomization core, and a second atomization core, wherein the air flow channel is used for conveying aerosols; the first atomization core and the second atomization core are arranged in the air flow channel; the first atomization core is provided with a first atomization surface; the second atomization core is provided with a second atomization surface; the first atomization surface and the second atomization surface are arranged opposite each other; and the first atomization surface and the second atomization surface are both arranged non-vertically with respect to the central axis of the atomizer. In the present application, the first atomization core is correspondingly provided with a first air intake channel, the second atomization core is correspondingly provided with a second air intake channel, an air flow entering through the first air intake channel carries an aerosol generated by means of the atomization of the first atomization core, and an air flow entering through the second air intake channel carries an aerosol generated by means of the atomization of the second atomization core, such that an air flow entering through a central air intake channel can reduce aerosols retained in a low pressure zone, which is formed between the first air intake channel and the second air intake channel.
Disclosed in the present application are a heating assembly, an atomizer, and an electronic atomization device. The heating assembly comprises a first substrate and a second substrate, wherein the first substrate is provided with a first surface and a second surface which are oppositely arranged, and a plurality of first micropores penetrating the first surface and the second surface are formed in the first substrate; the second substrate is provided with a third surface and a fourth surface which are oppositely arranged, the third surface and the second surface are oppositely arranged and are at least partially arranged in a spaced manner, and a plurality of second micropores penetrating the third surface and the fourth surface are formed in the second substrate; the aperture of the first micropores is 1 μm to 100 μm, the aperture of the second micropores is 1 μm to 200 μm, and the ratio of the pore center distance between the adjacent first micropores to the aperture of the first micropores is 3:1 to 1.5:1; and the ratio of the pore center distance between the adjacent second micropores to the pore center distance between the adjacent first micropores is 1:1 to 3:1, and the ratio is not equal to an integer and a semi-integer. By means of the arrangement, bubbles are prevented from blocking the first micropores and/or the second micropores, such that a sufficient liquid supply is ensured, and dry burning is avoided.
A heating assembly (11), an atomizer (1), and an electronic atomizing device (100). The heating assembly (11) comprises a first base body (111). The first base body (111) is provided with a first surface (1111) and a second surface (1112) which are oppositely arranged. The first surface (1111) is an atomization surface. A plurality of first micropores (1113) penetrating through the first surface (1111) and the second surface (1112) are disposed on the first substrate (111). The first micropores (1113) are used for guiding an aerosol generation matrix from the second surface (1112) to the first surface (1111). The cross-sectional shape of the first micropores (1113) is elongated. The shape of the first micropores (1113) is set to be elongated, so that on one hand, the liquid discharging amount of the first micropores (1113) is increased, and thus sufficient liquid supply is ensured, and on the other hand, the gas return and bubble blockage phenomenon is avoided.
Provided are a heating assembly (12), an atomizer (1), and an electronic atomization device (100). The heating assembly (12) comprises a first base body (121) and a second base body (122); the first base body (121) is provided with a first surface (1211) and an opposing second surface (1212), the first surface (1211) being an liquid absorption surface; the first base body (121) is provided with a plurality of first micropores (1213), the first micropores (1213) being used for guiding an aerosol generating substrate from the liquid absorption surface to the second surface (1212); the second base body (122) has a third surface (1221) and an opposing fourth surface (1222), the fourth surface (1222) being an atomization face; the second surface (1212) and the third surface (1221) are arranged opposite to each other; the second base body (122) is a dense base body, and the second base body (122) is provided with a plurality of second micropores (1223) passing through the third surface (1221) and the fourth surface (1222), the second micropores (1223) being used for guiding the aerosol generating substrate from the third surface (1221) to the atomization face; the second surface (1212) and the third surface (1221) are arranged at an interval and a gap (123) is formed, the height of the gap (123) being less than or equal to 200 μm; and the gap (123) establishes communication between the first micropores (1213) and the second micropores (1223). Bubbles can be eliminated by means of the gap (123), bubbles forming on the liquid absorption surface and blocking the supply of liquid is prevented, and dry burning is consequently prevented.
An atomization apparatus and an atomizer thereof and a heating element. The heating element comprises a base material (11), a heating body (12) and a heat leveling layer (13) arranged on the base material (11); the heating element is provided with a mounting area and a heating area on the base material (11), the heating body (12) being arranged in the heating area; the heat leveling layer (13) is arranged to be of a uniform structure, and the heat leveling layer (13) covers the heating area, the heat leveling layer (13) being arranged adjacent to the heating body (12). The heat leveling layer (13) facilitates the homogenization of the temperature distribution field of the heating body (12), and is particularly suitable for the field of low-temperature heating for non-combustion atomization, thus a more uniform temperature field distribution is obtained. The effective utilization rate of aerosols formed during substrate baking and atomization mouth feel are improved.
An atomizer and an electronic atomization device. The atomizer comprises: a heating mechanism (10) having a heating cavity (11); and a consumable mechanism (20) detachably fit to the heating mechanism (10) and comprising a cartridge body (21) and a mouthpiece (22) connected to the cartridge body (21). The cartridge body (21) is provided with an atomization cavity (211) used for accommodating a substrate to be atomized and air inlet holes (212) communicating with the atomization cavity (211). The mouthpiece (22) is provided with an airflow channel (221) communicating with the atomization cavity (211). When the consumable mechanism (20) is fit to the heating mechanism (10), the cartridge body (21) is accommodated in the heating cavity (11), and the heating mechanism (10) is used for heating and atomizing the substrate to be atomized in the atomization cavity (211). In the atomizer and the electronic atomization device, the consumable mechanism (20) can be separated from the heating mechanism (10) and replaced, so that the cartridge body (21) is prevented from being repeatedly used for a long time, thereby ensuring good taste and improving the user experience.
A heating and atomization device (10), comprising: a pot body (200), which is provided with a heating cavity (240) used for accommodating an atomization matrix; an infrared heating body (310), which is located outside the heating cavity (240) and spaced apart from the pot body (200) in an axial direction of the pot body (200); and a reflector (400), which is provided with a reflecting surface (421) spaced apart from the infrared heating body (310) in the axial direction of the pot body (200), wherein the infrared heating body (310) is located between the pot body (200) and the reflecting surface (421), and infrared rays generated by the infrared heating body (310) can enter the heating cavity (240) through the pot body (200) after being gathered by the reflecting surface (421).
An electronic atomization device, comprising a housing (100), an atomization cavity (110), and an atomization core (230). The housing (100) is provided with an atomization cavity (110). The atomization core (230) is arranged in the atomization cavity (110) and is detachably connected to the housing (100). The atomization core (230) is used for buffering liquid and absorbing microwaves in the atomization cavity (110) to produce heat. The atomization core (230) is provided with air guide holes (231) passing through the atomization core (230) in the thickness direction and thus communicating with the atomization cavity (110).
The present application discloses a heating body, an atomizer, and an electronic atomization device. The heating body comprises a dense base body which is integrally formed; the dense base body is provided with a liquid absorption surface and an atomization surface which are oppositely arranged; in the thickness direction of the dense base body, the dense base body is provided with a plurality of layers of micropore groups and a flow channel located in the dense base body; each layer of micropore group comprises a plurality of micropores, and the micropores extend in a direction from the liquid absorption surface to the atomization surface; the micropores of two adjacent layers of micropore groups are not aligned; the extension direction of the flow channel intersects the extension direction of the micropores, so that two adjacent layers of micropore groups are communicated by means of the flow channel. The micropores of two adjacent layers of micropore groups are not aligned, so that the local resistance of bubbles moving towards the liquid absorption surface is increased, and the moving speed of the bubbles to the liquid absorption surface is reduced; moreover, the flow channel induces the bubbles to flow in the flow channel, so that it is easy for the bubbles to be discharged from the atomization surface or induced to a non-atomization area, thereby reducing the influence of the bubbles on liquid supply, ensuring sufficient liquid supply, and avoiding a dry hit.
An aerosol flavor adjusting device for an electronic vaporization device having a vaporizer, comprises a housing and a vent tube arranged in the housing. The vent tube is configured to receive a first portion of a first aerosol from the vaporizer. The vent tube and the housing form an accommodating cavity therebetween. The accommodating cavity is configured to accommodate a flavor adjusting substrate and release a second aerosol. One or more first circulation holes are provided on a side wall of the vent tube and configured to pass at least part of the first portion of the first aerosol from the vent tube to the accommodating cavity. The first portion of the first aerosol is mixed with an effective substance of the flavor adjusting substrate in the accommodating cavity to form a first portion of the second aerosol.
A heating assembly for a vaporizer is disclosed. The heating assembly includes a first substrate and a second substrate. The first substrate includes a first surface and a second surface arranged opposite to each other. The first surface is a liquid absorbing surface. The first substrate includes a plurality of first micropores configured to guide an aerosol-generation substrate from the liquid absorbing surface to the second surface. The second substrate includes a third surface and a fourth surface arranged opposite to each other. The fourth surface is a vaporization surface. The second surface and the third surface are arranged opposite to each other.
A vaporizer includes: a liquid storage tank for storing liquid; a mounting base including a leaked liquid buffer structure having a capillary force; and a vaporization core including a porous substrate and a heating element, the porous substrate being in fluid communication with the liquid storage tank and absorbing liquid from the liquid storage tank through a capillary force, the heating element heating and vaporizing the liquid of the porous substrate. The vaporization core is located between the liquid storage tank and the leaked liquid buffer structure. The leaked liquid buffer structure abuts the porous substrate and receives the liquid overflowed from the porous substrate.
An electronic atomization device (100) and an atomizer (101). The electronic atomization device (100) comprises: a housing assembly (10); a ventilation pipe (20), the ventilation pipe (20) being arranged in the housing assembly (10), and a liquid storage cavity (11) having an opening at one end being defined between the housing assembly (10) and the ventilation pipe (20); and a sealing member (50) arranged on the ventilation pipe (20) and sealing the opening of the liquid storage cavity (11), wherein a gas discharge channel for assembly is formed between the sealing member (50) and the ventilation pipe (20), and the sealing member (50) and the ventilation pipe (20) are assembled to form a seal between the sealing member (50) and the liquid storage cavity (11). During the process of mounting the sealing member (50), the sealing member (50) is sleeved on the ventilation pipe (20) and gradually moves downwards, the gas discharge channel enables the liquid storage cavity (11) and the outside to be in communication, air in the liquid storage cavity (11) can be discharged to the outside, the liquid storage cavity (11) is prevented from being squeezed to form compressed air, and liquid leakage is prevented. When the sealing member (50) and the ventilation pipe (20) are assembled, the gas discharge channel communicating with the liquid storage cavity (11) is no longer formed between the two, and the liquid storage cavity (11) is completely sealed by the sealing member (50) to prevent liquid leakage after assembly is completed.
An electronic atomization device and an atomizer (1) thereof. The atomizer (1) comprises a liquid storage space, an atomization main body (10) and at least one ventilation channel, wherein the liquid storage space is used for storing a liquid aerosol generating matrix; the atomization main body (10) comprises an atomization assembly (13), which comprises a liquid suction surface in communication with the liquid storage space in a liquid guide manner; and the at least one ventilation channel comprises a ventilation pipe (1223) arranged on an inner wall surface of the liquid storage space, the ventilation pipe (1223) comprises a ventilation port (1229), which is away from the inner wall surface and the liquid suction surface. The ventilation port (1229) is arranged at a position away from the inner wall surface of the liquid storage space and the liquid suction surface, which can prevent the attachment of bubbles to the inner wall surface of the liquid storage space and/or the liquid suction surface during ventilation.
Provided is a vaporizer (1); the vaporizer (1) comprises a vaporization main body (100); the vaporization main body (100) comprises a vaporization base (10) and a vaporization assembly (30) mounted on the vaporization base (10); the vaporization base (10) comprises a gas flow channel (Q) extending along a longitudinal axis (X) of the vaporizer (1); the vaporization assembly (30) comprises a vaporization face (313) in gas-directing communication with the gas flow channel (Q); the vaporization face (313) is parallel to or forms an included angle with the longitudinal axis (X), and the included angle is an acute angle. By means of arranging the vaporization face (313) to be parallel to or at an acute angle with the longitudinal axis (X) of the vaporizer (1), the resistance of the vaporization assembly (30) to the gas flow and the length of the gas flow channel (Q) is reduced, thereby decreasing the probability of vapor condensation and reducing the temperature loss of the vapor during circulation.
The present application provides an electronic atomisation device, an atomiser, and an assembly method for an atomiser. The atomiser comprises: a vapor flow channel for delivering aerosols; and two atomisation cores, which are arranged in the vapor flow channel. Each atomisation core is provided with an atomisation surface, and the atomisation surfaces of the two atomisation cores are arranged opposite each other. The atomisation surfaces of the atomisation cores are not perpendicular to the central axis of the atomiser. In the present application, the two atomisation cores are provided, and a substrate to be atomised is atomised by means of the atomisation surfaces of the two atomisation cores to generate aerosols, thus improving the atomisation efficiency; and the atomisation surfaces of the two atomisation cores are arranged opposite each other, so that the aerosols generated by atomisation by the atomisation cores are prevented from coming into contact and colliding with a side wall of an atomisation cavity that is opposite the atomisation surfaces, thereby reducing aerosol liquefaction, and further improving the atomisation efficiency.
Disclosed in the present application are an atomizer and an electronic atomization device. The atomizer comprises a housing, a support frame and a heating assembly. The support frame is disposed in the housing. The support frame and the housing cooperate to form a liquid storage cavity. The support frame is provided with an accommodating portion. A vent needle hole is provided at a side wall of the accommodating portion, and is used for communicating an interior space of the accommodating portion with the liquid storage cavity. The heating assembly is disposed in the accommodating portion. The heating assembly is provided with an atomization cavity, which is in communication with outside air. An outer surface of the heating assembly and an inner surface of the accommodating portion cooperate to form a communication channel. A first end of the communication channel is in communication with the vent needle hole, and a second end of the communication channel is in communication with outside air. The communication channel and the atomization cavity are arranged in parallel. By means of the above arrangement, ventilation can be performed on the liquid storage cavity easily, thereby ensuring that sufficient liquid is supplied to the heating body.
The present application discloses an atomizer and an electronic atomization device. The atomizer comprises a support and a heating assembly, wherein the support is provided with an accommodating portion, the accommodating portion being provided with a wedge-shaped accommodating cavity; and the heating assembly is arranged in the accommodating cavity, and the heating assembly is of a wedge-shaped structure and is configured to match the accommodating cavity. By means of the arrangement, the heating assembly can be conveniently assembled in the support, and the assembly efficiency and the assembly consistency can be improved.
Disclosed in the present application are an atomizer and an electronic atomization device. The atomizer comprises an air flow channel and a heating assembly. The air flow channel comprises an atomization cavity, an air inlet channel and an air outlet channel. The air inlet channel and the air outlet channel are respectively arranged on two sides of the atomization cavity and are in linear communication with the atomization cavity. The heating assembly is disposed in the air flow channel. The heating assembly comprises a heating body provided with an atomization face. The atomization face is basically parallel to an axis of the atomizer, and the atomization face forms a portion of the side surface of the atomization cavity. The above arrangement reduces the contact of aerosol discharged from the atomization cavity with a wall surface and condensation, and facilitates increasing the concentration and temperature of aerosol at an inhalation section of the atomizer.
Disclosed in the present invention are a heating assembly, an atomizer and an electronic atomization device. The heating assembly comprises a compact base body, and the compact base body comprises a liquid absorption surface and an atomization surface which are arranged opposite each other; a plurality of vertical holes and a plurality of transverse holes are provided in the compact base body, the plurality of vertical holes penetrate through the liquid absorption surface and the atomization surface, and the plurality of transverse holes communicate the plurality of vertical holes. By means of the plurality of transverse holes, bubbles are prevented from blocking the liquid supply, thus preventing dry burning.
Disclosed in the present application are a ventilation module, an atomizer, and an electronic atomization device. The ventilation module comprises a housing, a check valve and a waterproof and breathable film, wherein the housing is provided with an air inlet and an air outlet; a pre-provision medium is stored in the housing; the check valve is arranged at the air inlet; the waterproof and breathable film is arranged at the air outlet; the pre-provision medium is stored in the housing; and external air is controlled by the check valve to enter the housing and same passes through the pre-provision medium and the waterproof and breathable film. The ventilation module is used to ventilate a liquid storage cavity, the waterproof and breathable film only allows air to pass through, such that an aerosol generation substrate in the liquid storage cavity can be prevented from leaking through the ventilation module.
An electronic atomizing device (100) and an atomizer (101) thereof. The atomizer (101) comprises: a gas flow channel (5) for transporting aerosols; and an atomizing core (2), the atomizing core (2) being arranged in the gas flow channel (5) and provided with an atomizing surface (25), wherein the gas flow channel (5) comprises a first gas inlet channel (411) and a second gas inlet channel (412) which are arranged at an interval. By providing the first gas inlet channel (411), the gas flow in the first gas inlet channel (411) carries an aerosol generated by the atomizing surface (25) of the atomizing core (2); and by providing the second gas inlet channel (412), the gas flow in the second gas inlet channel (412) forms a barrier layer between the aerosol carried by the gas flow in the first gas inlet channel (411) and an inner wall surface of the gas flow channel (5), and the barrier layer prevents the aerosol carried by the gas flow in the first gas inlet channel (411) from impacting the inner wall surface of the gas flow channel (5), so as to prevent the aerosol from condensing on the inner wall surface of the gas flow channel (5), and to prevent carried liquid drops from being captured by the inner wall surface of the gas flow channel, thereby improving the transmission efficiency of the aerosol in the gas flow channel (5).
A heating atomization apparatus (10), comprising: a pot body (100); a support frame (300) accommodated in the pot body (100) and detachably connected to the pot body (100), a heating cavity (131) for accommodating the atomization substrate being formed between the pot body (100) and the support frame (300); and an infrared heating body (410) accommodated in the support frame (300), the heat generated by the infrared heating body (410) passing through the support frame (300) and entering the heating cavity (131) by means of infrared radiation.
An electronic vaporization device includes: a first conductor for accommodating an aerosol-generation product; a second conductor spaced apart from the first conductor; and a control unit for: obtaining an electrical parameter between the first conductor and the second conductor when the first conductor and the second conductor are electrically connected by the aerosol-generation product, obtaining a liquid content of the aerosol-generation product according to the electrical parameter, and controlling, according to the liquid content of the aerosol-generation product, a heating element to heat the aerosol-generation product.
An electronic vaporization device includes: a housing assembly; a vent tube arranged in the housing assembly, and a liquid storage cavity with an opening on one end being defined and formed between the housing assembly and the vent tube; and a seal member arranged on the vent tube and sealing an opening of the liquid storage cavity. An exhaust channel for assembly is formed between the seal member and the vent tube. The seal member and the vent tube are assembled. A seal is formed between the seal member and the liquid storage cavity.
A diverging vaporization module includes: an accommodating cavity for accommodating an aerosol-forming matrix; a heating component, a thermal insulation component, and a diverging airway arranged outside the accommodating cavity; and an air inlet and an air outlet respectively configured for air intake and exhaust. The air inlet is respectively in communication with the accommodating cavity and an air inlet end of the diverging airway and the air outlet is respectively in communication with the accommodating cavity and an air outlet end of the diverging airway so that an aerosol entering the air inlet flows out through the accommodating cavity and the diverging airway.
An electronic vaporization assembly includes: a vaporization core having a heating element and a vaporization core body, the vaporization core body having a porous structure; a vaporization base having a vaporization top base, a vaporization bottom base, and a microgroove structure, the vaporization top base and the vaporization bottom base forming a vaporization cavity, the vaporization core being fixed between the vaporization top base and the vaporization bottom base, the microgroove structure including a plurality of microgrooves, and the plurality of microgrooves being provided on a surface of at least one of the vaporization top base and the vaporization bottom base in contact with the vaporization core body; and a liquid storage tank sleeved on the vaporization base.
An atomizer (100) and an electronic atomization device (200). The atomizer (100) comprises: a heating element (10), a heating cavity (11) being formed inside the heating element (10); and at least one electrode assembly (30), each electrode assembly (30) comprising a first electrode (32) and a second electrode (34), and the first electrode (32) and the second electrode (34) both extending into the heating cavity (11), wherein an electric arc can be controlled to be formed between the first electrode (32) and the second electrode (34) in the heating cavity (11) and plasma can be generated, and the plasma causes the heating cavity (11) to heat. Moreover, the heating element (10) can be provided with an accommodating space (15) for accommodating an aerosol-generating substrate. After heating in the heating cavity (11) under the action of the plasma, the heat can be transferred to the accommodating space (15), to heat the aerosol-generating substrate in the accommodating space (15).
A heating assembly for heat an aerosol-generation substrate, including: a heating cavity having: a first conductive region; a second conductive region provided on a side of the first conductive region; and an insulating region provided between the first conductive region and the second conductive region for electrically isolating the first conductive region from the second conductive region. In a state where the aerosol-generation substrate is accommodated in the heating cavity, an electrical connection is formed between the first conductive region and the second conductive region through the aerosol-generation substrate.
A vaporizer includes: a bottom plate having a first surface and a second surface arranged oppositely; a vaporization base arranged on and covering the first surface of the bottom plate and cooperating with the first surface of the bottom plate to form a vaporization cavity; a vaporization core accommodated in the vaporization cavity, the vaporization core heating and vaporizing liquid in the vaporization cavity when energized; and a liquid guiding assembly for absorbing liquid on the bottom plate, the liquid guiding assembly including: a first liquid guiding portion arranged on the first surface of the bottom plate and cooperating with the first surface of the bottom plate to form at least one first liquid guiding channel; and a second liquid guiding portion including at least one second liquid guiding channel, one end of the second liquid guiding channel being in communication with the first liquid guiding channel.
The present invention relates to an atomization device and a power supply assembly thereof, and a support assembly. The support assembly comprises a support; the support comprises a base and at least one elastic head, which extends out from the base; and the elastic head is provided with a first conductive position, which is formed by using laser direct structuring technology. The conductive position is directly formed on the elastic head of the base, without the need for mounting, on the base, conductive structures such as an elastic piece, thereby facilitating the automatic mounting of conductive members such as a circuit board and an elastic pin, and improving the efficiency.
Provided are an atomization base solution, a smoking liquid, and an electronic atomization apparatus. The atomization base solution comprises the following components counted in parts by weight: 50-70 parts of 1,3-butanediol, 1-5 parts of sugar alcohol and 15-40 parts of water; the atomization base solution does not comprise propylene glycol or glycerol. 1,3-butanediol and water serve as the main atomization components, at the same time, sugar alcohol dissolved in water serves as an auxiliary atomization component of the electronic cigarette liquid. Compared to a traditional electronic cigarette atomization base solution, with the use of sugar alcohol dissolved in water as an auxiliary atomization improvement component, the water content in the atomization base solution is increased, the content of harmful substances in the atomization process is reduced, and the safety of the electronic cigarette is improved.
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
A24F 47/00 - Smokers’ requisites not otherwise provided for
The present application relates to an electronic vaporization device, including: a housing assembly; a vent tube, the vent tube being arranged in the housing assembly, and a liquid storage cavity with an opening on an end being defined and formed between the housing assembly and the vent tube; and a seal member arranged on the vent tube and sealing the opening of the liquid storage cavity. An exhaust channel for an assembly of the seal member and the vent tube is formed between the seal member and the vent tube, and when the seal member and the vent tube are assembled, a seal is formed between the seal member and the liquid storage cavity. In a process of mounting the seal member, the seal member is sleeved on the vent tube and gradually moves downwards. The exhaust channel causes the liquid storage cavity to be in communication with the outside, so that air in the liquid storage cavity can be discharged to the outside, preventing excessive compressed air from forming in the liquid storage cavity by squeezing the air in the liquid storage cavity, and preventing leakage. When the seal member and the vent tube are assembled, there is no longer the exhaust channel that is in communication with the liquid storage cavity between the seal member and the vent tube, so that the liquid storage cavity is completely sealed by the seal member to prevent leakage after the assembly is completed.
Cartomizers, namely, combination electronic cigarette refill cartridges sold empty and atomizers, sold as a component of electronic cigarettes; Cartridges sold filled with chemical flavorings in liquid form for electronic cigarettes; Cartridges sold filled with propylene glycol for electronic cigarettes; Electronic cigarette atomizers sold empty; Electronic cigarette refill cartridges sold empty; Electronic cigarettes; Oral vaporizers for smokers; Oral vaporizers for smoking purposes
An electronic vaporization device includes: a suction nozzle portion; an airflow sensor; and a start channel, one end of the start channel being in communication with the suction nozzle portion and an other end of the start channel being in communication with the airflow sensor. A liquid absorbing portion is arranged at a section of the start channel close to the airflow sensor, the liquid absorbing portion absorbing liquid flowing through the start channel through a capillary force.
An electronic vaporization device includes: a shell with a liquid storage cavity formed inside; a heating component arranged in the shell and in communication with the liquid storage cavity in a liquid guiding manner; a heating base arranged in the shell for mounting the heating component; a core arranged in the shell; an airflow sensor arranged in the shell; and a mounting base arranged in the shell for mounting the airflow sensor. The core is clamped between the heating base and the mounting base.
An atomization member (100) and an electronic atomization device. The atomization member(100) comprises: a piezoelectric ceramic piece (10), a through hole (12) being provided on the piezoelectric ceramic piece (10); and an atomization component (20), the atomization component (20) and the piezoelectric ceramic piece (10) being stacked and covering the through hole (12). A atomization assembly has a central area (21) corresponding to the through hole (12) and a peripheral area (23) surrounding the central area (21), and the central area (21) comprises a microporous area (212) and a counterweight area (214) surrounding the microporous area (212); the microporous area (212) is provided with an atomization hole (323) communicated with the through hole (12); the mass of the counterweight area (214) is greater than that of the peripheral area (23), so that the weight of an atomization piece (30) in the central area (21) is greater, the mass distribution of the passively vibrated atomization piece (30) becomes non-uniform, and the distribution of vibration energy can be more concentrated in the central area (21), thereby improving the atomization effect.
An atomization assembly (100), comprising: a main housing (120) having an atomization cavity (1236) having an opening at one end, the atomization cavity (1236) being used for accommodating an aerosol generating substrate (200); a coil (140) disposed outside the atomization cavity (1236) around the axial direction of the atomization cavity (1236); and a heating element (160) accommodated in the atomization cavity (1236), the heating element (160) being capable of inducing the magnetic field generated by the coil (140) and generating a current, wherein the heating element (160) can be suspended in the aerosol generating substrate (200) in the atomization cavity (1236). Also provided is an electronic atomizer.
Cartomizers, namely, combination electronic cigarette refill cartridges sold empty and atomizers, sold as a component of electronic cigarettes; Cartridges sold filled with chemical flavorings in liquid form for electronic cigarettes; Cartridges sold filled with propylene glycol for electronic cigarettes; Electronic cigarette atomizers sold empty; Electronic cigarette refill cartridges sold empty; Electronic cigarettes; Oral vaporizers for smokers; Oral vaporizers for smoking purposes
84.
ELECTRONIC VAPORIZATION DEVICE AND POWER SUPPLY ASSEMBLY THEREOF
A power supply assembly includes: a first mounting hole for mounting a magnetic member, an inner wall of the first mounting hole being provided with a vent groove; and an airflow sensor in air communication with the vent groove. In an embodiment, the power supply assembly is provided with a mounting groove and the airflow sensor is mounted in the mounting groove.
A vaporization core for heating and vaporizing an aerosol-generation substrate includes: a first substrate having a first surface and a second surface opposite the first surface, the first surface being provided with a first microgroove array, the first microgroove array including a plurality of first microgrooves, the plurality of first microgrooves guiding a flowing of an aerosol-generation substrate, the first substrate including a dense material; and a first heating element arranged on the second surface for heating the first substrate to vaporize the aerosol-generation substrate in the plurality of first microgrooves.
An aerosol generation apparatus (100) and a control method and control apparatus therefor, and a readable storage medium. The aerosol generation apparatus (100) comprises: a housing (120), wherein the housing (120) comprises an atomization chamber (122); a microwave assembly (140), which is connected to the housing (120) and is used for feeding microwaves into the atomization chamber (122); a voltage collection assembly (160), which is provided in the atomization chamber (122) and is used for collecting a feedback voltage value of the atomization chamber (122); and a controller (180), which is connected to the voltage collection assembly (160) and is used for determining a target running frequency of the microwave assembly (140) according to the feedback voltage value. A circulator with a relatively large volume does not need to be additionally provided in the atomization chamber when ensuring the accuracy and detection efficiency of a detected optimal frequency point of the microwave assembly, such that the miniaturization of products is facilitated; and the voltage collection assembly does not generate a large amount of heat during running, such that the running efficiency of the aerosol generation apparatus is ensured.
An atomizer (20), comprising: a resonant body (100) provided with a resonant cavity (110); an atomization body (200) connected to the resonant body (100) and provided with an atomization cavity (210) used for accommodating an atomization medium, the portion of the atomization body (200) provided with the atomization cavity (210) being located in the resonant cavity (110); a transmission body (510) passing through the resonant cavity (110) and the atomization body (200) and located outside the atomization cavity (210); and a generation body (520) connected to the transmission body (510), microwaves generated by the generation body (520) passing through the resonant cavity (110) and the transmission body (510) and entering the atomization cavity (210) through the atomization body (200).
A heating body detachably disposed in a aerosol-generation device is disclosed. The heating body includes a housing and a heating element. The housing is configured to accommodate an aerosol-generation substrate and includes an air inlet hole and an air outlet hole. The heating element is disposed in the housing and configured to generate heat through an eddy current in an alternating magnetic field. The aerosol-generation substrate generates an aerosol in response to the heat from the heating element.
A vaporizer includes: a housing, an air outlet channel being formed in the housing; and a vaporization assembly assembled in the housing and having a base and a vaporization core inserted in the base, the base including a top wall facing the air outlet channel and a side wall intersecting with and connected to the top wall. A vaporization channel in communication with the air outlet channel is defined between the side wall and the vaporization core, the vaporization channel being located in an axial direction of the air outlet channel. An air inlet in communication with the vaporization channel is provided on the side wall.
A vaporization heating control method, applied to an aerosol-generation apparatus having a heater including at least one heating element for heating an aerosol-forming substrate, and a power supply for supplying power to the heating element, the method including: controlling the power supplied to the at least one heating element; controlling the at least one heating element to heat to a preset first temperature range at preset first power in a first stage so as to cause the at least one heating element to start to vaporize the aerosol-forming substrate; and controlling heating power of the at least one heating element to fluctuate in a second stage so as to cause a temperature of the at least one heating element to fluctuate within a preset second temperature range.
An electronic atomizing device (100), comprising: a heating top cover (20) comprising a cover body (23) and a flow guide wall (24) provided on the cover body (23), wherein the flow guide wall (24) is annularly provided to form an atomizing cavity (25), the cover body (23) is provided with an aerosol outlet (21), the aerosol outlet (21) is communicated with the atomizing cavity (25), the flow guide wall (24) is provided with an air inlet (26), and the air inlet (26) is communicated with the atomizing cavity (25); and an atomizing core (30) connected to the heating top cover (20), wherein a first port (261) of the air inlet (26) is communicated with the atomizing cavity (25), a second port (211) of the aerosol outlet (21) is communicated with the atomizing cavity (25), and the first port (261) and the second port (211) are respectively located at two opposite sides of the atomizing core (30), such that the airflow more fully carries the aerosol generated on an atomizing surface (32) to flow to the aerosol outlet (21), so as to prevent the aerosol from being retained in the atomizing cavity (25), thereby effectively increasing the aerosol yield and improving the atomizing efficiency.
An atomization assembly (1) and an electronic atomization device. The atomization assembly (1) comprises a housing assembly (10) and a heating body (12); the housing assembly (10) is provided with a liquid storage cavity (13), an air outlet channel (14) and an atomization cavity (17); the liquid storage cavity (13) is used for storing a substrate; the heating body (12) is used for atomizing the substrate to generate an aerosol; an atomization surface of the heating body (12) is exposed to the atomization cavity (17) and is basically parallel to the air outlet channel (14); the atomization cavity (17) is in communication with the atomization surface of the heating body (12) and the air outlet channel (14). By means of the configurations, the air channel is shortened, and contact between the aerosol and the wall surface is reduced; thus, formation of condensate is reduced, the temperature of the aerosol reaching the user mouth is proper, and the taste can be improved.
An atomizer (10), comprising: a base body (100), which is provided with an accommodating cavity (110) and has an atomization surface (120) for defining the boundary of the accommodating cavity (110); a heating assembly (200), which comprises a heat insulation body (210) and an infrared heating body (220). The heat insulation body (210) is at least partially accommodated in the accommodating cavity (110) and spaced apart from the atomization surface (120). The infrared heating body (220) is accommodated in the heat insulation body (210). Infrared ray generated by the infrared heating body (220) is radiated to the atomization surface (120) through the heat insulation body (210).
The present application relates to the technical field of electronic cigarette ceramic materials, in particular to a porous ceramic, a modified liquid for inner surface modification of the porous ceramic, and a preparation method therefor and an application thereof. The porous ceramic provided in the present application is provided with a plurality of open pores and a plurality of closed pores, and the surface of the open pores is at least partially provided with a silicon dioxide layer. According to the porous ceramic provided in the present application, an oil guide rate of the porous ceramic can be effectively improved, and oil supply capacity of the porous ceramic can be improved by improving the oil guide rate of the porous ceramic, thereby effectively improving the vapor amount and atomization heat efficiency of a ceramic atomization core, so as to avoid a dry burning phenomenon and affecting the taste of vapor.
C04B 38/04 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by dissolving-out added substances
C04B 35/195 - Alkaline earth aluminosilicates, e.g. cordierite
C04B 35/19 - Alkali metal aluminosilicates, e.g. spodumene
C04B 35/14 - Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxides based on silica
A24F 40/46 - Shape or structure of electric heating means
An atomizer (11) and an electronic atomization device. The atomizer (11) comprises a housing (111), a mounting base (112), and an atomization core (113); the housing (111) is provided with an air outlet channel (1112), and the interior of the mounting base (112) is provided with an atomization cavity (1123); the atomization core (113) is disposed in the atomization cavity (1123); the atomization core (113) has an atomization surface, the atomization surface faces an air outlet hole (1121c) of the mounting base (112), and the air outlet channel (1112) is communicated with the air outlet hole (1121c) of the mounting base (112); the mounting base (112) is provided with an air inlet hole (1125a), and the air inlet hole (1125a) is used for being communicated with the outside atmosphere and the atomization cavity (1123) so that the outside atmosphere can flow into the atomization cavity (1123) by means of the air inlet hole (1125a); the atomization surface and the air inlet hole (1125a) are arranged to be spaced by a certain distance h, and a cooling structure (119) is provided in the air outlet channel (1112), such that the temperature of an aerosol of the air outlet hole (1112a) ranges from 55°C to 85°C.
Disclosed in the embodiments of the present application are an atomizer and an electronic atomization device. The atomizer comprises a housing, a mounting base, and an atomization core, wherein the housing is provided with a gas output channel, and the mounting base is internally provided with an atomization cavity; the atomization core is arranged in the atomization cavity; the atomization core has an atomization face, the atomization face faces a gas output hole of the mounting base, and the gas output channel is in communication with the gas output hole of the mounting base; the mounting base is provided with an air intake hole, which is configured to be in communication with the external atmosphere and the atomization cavity, so that the external atmosphere can flow into the atomization cavity through the air intake hole; and the atomization face is arranged at a certain distance h from the air intake hole, and a cooling structure is provided in the gas output channel, so that a temperature range of aerosol at a gas outlet is 55ºC-85ºC. Compared with existing atomizers, the temperature of the aerosol at the gas outlet is significantly reduced, thereby improving the use experience of a user.
A heating assembly (30) and an aerosol generating device. The heating assembly (30) comprises a base body (31), an infrared layer (32), and a heating element (33); the base body (31) is used for inserting an aerosol generating product (A); the infrared layer (32) surrounds the base body (31) and is used for radiating infrared rays when heated so as to heat and atomize the aerosol generating product (A); the heating element (33) surrounds the base body (31) and is used for heating the infrared layer (32) when powered on. According to the heating assembly (30), the heating efficiency is effectively improved, good heating uniformity is achieved, and the problem that the aerosol generating product (A) is burnt due to local high temperature is avoided.
A heating assembly (30/30a/30b) and an aerosol generation apparatus. The heating assembly (30/30a/30b) comprises a matrix (31), an infrared heating layer (32) and a temperature measurement layer (33), wherein the matrix (31) is used for the insertion of an aerosol generation product (A); and the infrared heating layer (32) surrounds the matrix (31), and is used for radiating infrared rays when being powered on, so as to heat the aerosol generation product (A). The heating assembly (30/30a/30b) effectively improves the heating efficiency, has a relatively good heating uniformity, and avoids the problem of being burnt due to the localized high temperature of the aerosol generation product (A).
42 - Scientific, technological and industrial services, research and design
Goods & Services
(1) Atomizers for electronic cigarettes; cartridges sold filled with chemical flavorings in liquid form for electronic cigarettes; cartridges sold filled with propylene glycol for electronic cigarettes; cartridges sold filled with vegetable glycerin for electronic cigarettes; cigarette cases; cigarette holders; cigarette tubes; cigarettes containing tobacco substitutes, not for medical purposes; cigars; electronic cigarettes; electronic handheld heaters for the purpose of heating cigarettes and tobacco in order to release liquid nicotine solutions for use in electronic cigarettes; electronic smoking pipes; flavorings, other than essential oils, for use in electronic cigarettes; liquid solutions for use in electronic cigarettes; oral vaporizers for smokers; oral vaporizers for smoking purposes; smokeless cigarette vaporizer pipes; smokers' articles, namely, electronic heaters to facilitate inhalation of nicotine-containing and flavoured liquid; tobacco pipes; vaping pens for smoking purposes (1) Technological research pertaining to atomization in electronic cigarettes; Consultancy in the field of technology development pertaining to heating functions in electronic cigarettes; Research and development of new products for others; Chemical research; Consumer product safety testing services; Product design consulting services; Consulting services in the field of software as a service (saas); Packaging design; Industrial design services; Analysis and evaluation of product development.
A vaporizer includes: a liquid storage housing; a liquid storage member disposed in the liquid storage housing; a vent tube passing through the liquid storage member; an end cap covering an end of the liquid storage housing; and an air-pressure balance channel communicating the liquid storage member with the outside.
