WO2023116221A1 - Atomizer and electronic atomization device - Google Patents
Atomizer and electronic atomization device Download PDFInfo
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- WO2023116221A1 WO2023116221A1 PCT/CN2022/129433 CN2022129433W WO2023116221A1 WO 2023116221 A1 WO2023116221 A1 WO 2023116221A1 CN 2022129433 W CN2022129433 W CN 2022129433W WO 2023116221 A1 WO2023116221 A1 WO 2023116221A1
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- cavity
- heating
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- electrode
- seat
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- 238000000889 atomisation Methods 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 190
- 239000000758 substrate Substances 0.000 claims abstract description 31
- 230000004308 accommodation Effects 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 5
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 5
- 238000010891 electric arc Methods 0.000 abstract 1
- 239000000443 aerosol Substances 0.000 description 15
- 239000007789 gas Substances 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001246 colloidal dispersion Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000006199 nebulizer Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- PUGUQINMNYINPK-UHFFFAOYSA-N tert-butyl 4-(2-chloroacetyl)piperazine-1-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCN(C(=O)CCl)CC1 PUGUQINMNYINPK-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
Definitions
- the present application relates to the technical field of electronic atomization, in particular to an atomizer and an electronic atomization device.
- Aerosol is a colloidal dispersion system formed by dispersing small solid or liquid particles and suspending them in a gas medium. Since aerosol can be absorbed by the human body through the respiratory system, it provides users with a new alternative absorption method, such as herbal The aerosol-like or cream-like aerosol-generating substrate is baked and heated to generate an aerosol atomizer, which is used in different fields to deliver inhalable aerosols to users, replacing conventional product forms and absorption methods.
- resistive heating uses an external power supply to energize the resistive element to generate heat, and the heated resistive element then transfers heat to the aerosol-generating substrate through heat conduction.
- the heat conduction takes time and there is a hysteresis, so it will cause the gas close to the resistive element
- the sol-forming matrix is often overburned or even burnt, and the high temperature is overburned or burnt, resulting in poor consistency of taste.
- the resistance heating element when the resistance heating element is heated in contact with the aerosol-generating substrate, the metal substance in the resistance heating element may enter into the aerosol formed by the atomization of the aerosol-generating substrate, affecting the taste of the atomization.
- a nebulizer comprising:
- a heating element a heating cavity is formed inside the heating element
- each set of electrode assemblies includes a first electrode and a second electrode, both of the first electrode and the second electrode protrude into the heating cavity, and the first electrode in the heating cavity An arc can be controlled to generate plasma between the first electrode and the second electrode;
- the heating element can form an accommodating position for accommodating the aerosol-generating substrate.
- both the first electrode and the second electrode are inserted into the heating chamber of the heating element, and an arc is generated by breakdown between the first electrode and the second electrode powered by AC or DC, and then in the heating chamber
- the ionized gas forms a plasma, which heats the heating chamber.
- the heating element can form an accommodating position for accommodating the aerosol-generating substrate, and the accommodating position can conduct heat conduction with the heating chamber. After the inside of the heating chamber generates heat under the action of the plasma, the heat can be transferred to the accommodating position, and then the aerosol generating substrate disposed on the accommodating position is heated.
- the heat generated by the plasma in the heating chamber is used to quickly heat the aerosol-generating substrate, shortening the waiting time for preheating, making it convenient for users to use, and preventing the aerosol-generating substrate from being burnt due to too long preheating time, and improving the taste of atomization.
- metal parts such as electrodes do not need to be in direct contact with the aerosol-generating substrate during the heating process, which can prevent the aerosol-generating substrate from being doped with metal substances after atomization, and further improve the taste of atomization.
- the heating chamber is filled with inert gas.
- the air pressure in the heating chamber is less than standard atmospheric pressure.
- the heating element is made of any one of quartz glass, silicon carbide, silicon nitride, zirconia and aluminum oxide.
- part of the outer surface of the heating element is inwardly recessed to form a first accommodating cavity with an open end, and the heating cavity is arranged around the periphery of the first accommodating cavity;
- the first accommodating cavity is configured as the accommodating position.
- the heating cavity includes a first sub-cavity and a second sub-cavity, the first sub-cavity is annularly arranged around the periphery of the first accommodating cavity, and the second sub-cavity The cavity is located at the bottom of the first accommodating cavity facing away from its opening, and communicates with the first sub-cavity;
- At least one of the first sub-cavity and the second sub-cavity protrudes into the electrode assembly.
- the heating element includes a mounting seat and a heating seat arranged on the mounting seat, the heating cavity is formed inside the mounting seat, and a second container with an open end is formed inside the heating seat.
- the heating chamber is located at the bottom of the second accommodating chamber facing away from its opening;
- the second accommodating cavity is configured as the accommodating position.
- the heating element includes a mounting base and a heating base arranged on the mounting base, the heating chamber includes a third sub-cavity and a fourth sub-cavity, and the third sub-cavity formed inside the mounting seat, the fourth sub-cavity is formed inside the heating seat and communicates with the third sub-cavity;
- the outer surfaces of the installation seat and the heating seat facing each other are configured to form the accommodating position surrounding the heating seat.
- the mounting seat is integrally formed with the heating seat
- the mounting seat and the heating seat are formed separately.
- the heating seat and the installation seat are separately formed, and after the heating seat and the installation seat are fixedly connected, a heat conduction cavity is formed between the two, and the heat conduction cavity is filled with heat conduction medium.
- An electronic atomization device comprising the aforementioned atomizer.
- it further includes a casing, the atomizer is arranged in the casing, and an air inlet channel flowing through the outer periphery of the heating element and entering the accommodating position is formed in the casing.
- the heating element includes a mounting base and a heating base arranged on the mounting base, the heating chamber includes a third sub-cavity and a fourth sub-cavity, and the third sub-cavity Formed inside the installation seat, the fourth sub-cavity is formed inside the heating seat and communicates with the third sub-cavity; wherein, the third sub-cavity extends into the electrode assembly, The outer surfaces of the installation seat and the heating seat facing each other are configured to form the receiving position surrounding the heating seat;
- the air intake channel is configured to flow through the outer periphery of the base to the receiving position.
- Fig. 1 is a schematic structural diagram of an atomizer in an embodiment of the present application
- Fig. 2 is a schematic structural diagram of an atomizer in another embodiment of the present application.
- Fig. 3 is a schematic structural diagram of an atomizer in another embodiment of the present application.
- Fig. 4 is a schematic structural diagram of an atomizer in another embodiment of the present application.
- Fig. 5 is a schematic structural diagram of an atomizer in another embodiment of the present application.
- FIG. 6 is a schematic cross-sectional view of an electronic atomization device in an embodiment of the present application.
- first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features.
- the features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
- “plurality” means at least two, such as two, three, etc., unless otherwise specifically defined.
- a first feature being "on” or “under” a second feature may mean that the first and second features are in direct contact, or that the first and second features are indirect through an intermediary. touch.
- “above”, “above” and “above” the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
- “Below”, “beneath” and “beneath” the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.
- an atomizer 100 which heats the aerosol-generating substrate through plasma heating, and utilizes the high energy density characteristics of plasma heating to realize immediate Rapid heating and atomization can effectively shorten the preheating time, prevent burnt burns caused by too long preheating time, and improve the taste of atomization.
- the atomizer 100 includes a heating element 10 and at least one set of electrode assemblies 30.
- a heating cavity 11 is formed inside the heating element 10.
- Each set of electrode assemblies 30 includes a first electrode 32 and a second electrode 34, and the first electrode 32 and the second electrode 34 all protrude into the heating chamber 11, in the heating chamber 11 between the first electrode 32 and the second electrode 34 can be controlled to form an arc and generate plasma. It is equivalent to extending the first electrode 32 and the second electrode 34 into the heating chamber 11 of the heating element 10, and generating an arc between the first electrode 32 and the second electrode 34 powered by AC or DC power supply, and then The ionized gas in the heating chamber 11 forms plasma, and the plasma makes the heating chamber 11 generate heat.
- the heating element 10 can form an accommodating position 15 for carrying the aerosol generating substrate, and the accommodating position 15 can conduct heat conduction with the heating chamber 11 . After the inside of the heating chamber 11 generates heat under the action of the plasma, the heat can be transferred to the accommodating position 15 , thereby heating the aerosol-generating substrate disposed on the accommodating position 15 .
- the heat generated by the plasma in the heating chamber 11 is used to rapidly heat the aerosol-generating substrate, and the high energy density of plasma heating is used to shorten the waiting time for preheating, which is convenient for users to use, and prevents the aerosol from being burnt due to too long preheating time.
- the aerosol-generating matrix enhances the taste of atomization.
- metal parts such as electrodes do not need to be in direct contact with the aerosol-generating substrate during the heating process, which can prevent the aerosol-generating substrate from being doped with metal substances after atomization, and further improve the taste of atomization.
- the first electrode 32 and the second electrode 34 in each group of electrode assemblies 30 are all made of any one of tungsten alloy, carbon fiber and copper alloy, and the diameter range of the first electrode 32 and the second electrode 34 is 0.4-1.0mm, and the distance between the first electrode 32 and the second electrode 34 is 5-10mm.
- the quantity of electrode assembly 30 is set as one group;
- the quantity of electrode assembly 30 is multiple groups, and multiple groups of electrode assemblies 30 can discharge in parallel at the same time, or multiple groups of electrodes
- the modules 30 are sequentially discharged sequentially.
- all the first electrodes 32 and all the second electrodes 34 are distributed symmetrically with respect to a symmetry reference, so as to form a uniform temperature field in the heating chamber 11 .
- the heating chamber 11 is filled with an inert gas, and after the arc is broken down between the first electrode 32 and the second electrode 34 in the heating chamber 11, the inert gas filled in the heating chamber 11 can be ionized to form a plasma and Heat is generated, and the generated heat can be efficiently transferred to the accommodating position 15 through the inert gas, thereby improving the heat transfer efficiency.
- the heating chamber 11 is filled with gases such as helium, neon, and argon. Understandably, in some other embodiments, the heating chamber 11 may also be filled with air, which is not limited here.
- the air pressure inside the heating chamber 11 is less than the standard atmospheric pressure, so that the pressure inside the heating chamber 11 is kept at a relatively low level, so that excessive pressure will not be generated on the wall of the heating chamber 11 (ie, the heating element 10 ), and then The wall thickness and strength of the heating element 10 can be reduced to further improve the heat transfer efficiency.
- the air pressure inside the heating chamber 11 is between 1/5 atmospheric pressure and 1 atmospheric pressure; preferably, the air pressure inside the heating chamber 11 is 1/5 to 1/3 atmospheric pressure. Understandably, in some other embodiments, the air pressure inside the heating chamber 11 may also be set to standard atmospheric pressure, which is not limited here.
- the heating element 10 is made of any one of quartz glass, silicon carbide, silicon nitride, zirconia and aluminum oxide, so that the heating element 10 has better insulation and prevents the ionized gas inside the heating element 10 from At the same time, the heating element 10 has better thermal conductivity, which facilitates the heat generated by the ionized gas in the heating chamber 11 to pass through the heating element 10 to the accommodating position 15 .
- the wall thickness of the heating element 10 is 0.4-1.0 mm, which not only meets the strength requirement but also conducts heat efficiently.
- part of the outer surface of the heating element 10 is recessed inwardly to form a first accommodating cavity with an open end, and the heating cavity 11 is arranged around the periphery of the first accommodating cavity; wherein, the first accommodating cavity The cavity is configured as accommodating place 15 .
- part of the outer surface of the heating element 10 is recessed inwardly to form the first accommodation chamber, and a heating chamber 11 is provided on the periphery of the first accommodation chamber, so that the heat generated in the heating chamber 11 can be transferred to the outer periphery of the first accommodation chamber.
- the aerosol-generating substrate in the first accommodating chamber can be heated uniformly and rapidly.
- the heating cavity 11 includes a first sub-cavity 112 and a second sub-cavity 114, the first sub-cavity 112 is arranged in a ring around the periphery of the first accommodating cavity, and the second sub-cavity 114 is located in the first accommodating cavity
- the cavity faces away from the bottom of its opening and communicates with the first sub-cavity 112 .
- the first sub-cavity 112 surrounds the outer peripheral side of the first accommodating cavity
- the second sub-cavity 114 is arranged at the bottom of the first accommodating cavity
- the first sub-cavity 112 and the second sub-cavity 114 communicate
- the formed heating cavity 11 completely surrounds the outer circumference of the first accommodation cavity, and heat is uniformly transferred to the first heating cavity 11 from all directions.
- the electrode assembly 30 protrudes into the electrode assembly 30, which means that the electrode assembly 30 can be set to protrude into the first sub-cavity 112, or the electrode assembly 30 can be It is set to extend into the second sub-wall, or the electrode assembly 30 is provided with multiple groups, and the first sub-cavity 112 and the second sub-wall are all extended into the electrode assembly 30, so that the electrode assembly 30 generates an arc to ionize The gas in the chamber 11 is heated to form plasma and heat.
- the electrode assembly 30 only extends into the first sub-cavity 112, the heat generated by the ionized gas of the electrode assembly 30 can flow to the second sub-cavity 114, and can be heated by the first sub-cavity 112 and the second sub-cavity 114.
- the electrode assembly 30 is only inserted into the second sub-cavity 114, the heat generated in the second sub-cavity 114 can still be transferred to the first sub-cavity 112, and can also pass through the first sub-cavity 112.
- the second sub-cavity 114 heats the aerosol-generating substrate on the accommodation position 15 .
- the heating chamber 11 only includes any one of the first sub-cavity 112 and the second sub-cavity 114 , and can also transfer the heat inside itself to the adjacent accommodating position 15 , is not limited here.
- the heating element 10 includes a mounting base 12 and a heating base 14 arranged on the mounting base 12, the heating chamber 11 includes a third sub-cavity 116 and a fourth sub-cavity 118, the third sub-cavity
- the cavity 116 is formed inside the mounting seat 12, and the fourth sub-cavity 118 is formed inside the heating seat 14 and communicates with the third sub-cavity 116; wherein, the third sub-cavity 116 extends into the electrode assembly 30, and the mounting seat 12 and the outer surfaces of the heating seat 14 facing each other are configured to form an accommodating position 15 surrounding the heating seat 14 .
- the heating seat 14 is elongated, and the fourth sub-cavity 118 extends along the axial direction of the heating seat 14 inside the heating seat 14 and communicates with the third sub-cavity 116 .
- the heating seat 14 is configured as a heating needle, and the accommodating position 15 for accommodating the aerosol generating substrate is defined between the heating seat 14 and the mounting seat 12.
- the aerosol generating substrate Inserted on the heating base 14 , the space between the outer surfaces of the heating base 14 and the mounting base 12 facing each other (that is, the accommodating position 15 ) accommodates and fixes the aerosol generating substrate.
- a third sub-cavity 116 is formed inside the installation seat 12
- a fourth sub-cavity 118 communicating with the third sub-cavity 116 is formed inside the heating seat 14, and the third sub-cavity 116 extends into the electrode assembly 30,
- the arc ionization gas formed by the breakdown between the first electrode 32 and the second electrode 34 in the third sub-cavity 116 plasma and heat are formed in the third sub-cavity 116, and the heat formed can also be obtained from the first electrode 32 and the second electrode 34.
- the third sub-cavity 116 flows to the fourth sub-cavity 118 to make the heating seat 14 generate heat to heat the aerosol generating substrate.
- the heating element 10 includes a mounting seat 12 and a heating seat 14 arranged on the mounting seat 12, a heating chamber 11 is formed inside the mounting seat 12, and an opening at one end is formed inside the heating seat 14
- the second accommodating cavity, the heating cavity 11 is located at the bottom of the second accommodating cavity facing away from its opening; wherein, the second accommodating cavity is configured as an accommodating position 15 .
- a heating cavity 11 is formed in the mounting seat 12 of the heating element 10, and heat is formed in the heating cavity 11 through the action of the first electrode 32 and the second electrode 34, and the formed heat can be transferred to the second electrode of the top heating seat 14.
- the aerosol-generating substrate in the accommodating position 15 is heated.
- the heating seat 14 is integrally formed with the mounting seat 12 to simplify the device.
- the heating seat 14 and the mounting seat 12 are separately formed, and the heating seat 14 and the mounting seat 12 can be manufactured separately, so that the atomizer 100 can be easily made as a standard part, and the universality of the atomizer 100 can be improved. sex.
- the heating seat 14 and the mounting seat 12 are separately formed, and after the heating seat 14 and the mounting seat 12 are fixedly connected, a heat conduction chamber 50 is defined between the two, and the heat conduction chamber 50 is filled with a heat conduction medium to pass through the heat conduction chamber.
- the medium efficiently transfers the heat generated inside the installation seat 12 to the accommodating position 15 of the heating seat 14 to ensure heat conduction performance.
- the heat conduction medium is a phase change interface heat transfer medium, such as toluene, water, naphthalene, thermoconductor and aluminum bromide, which have good heat exchange efficiency.
- an electronic atomization device 200 is also provided, including the aforementioned atomizer 100 , which has shorter waiting time for preheating and better atomization taste.
- the electronic atomization device 200 further includes a casing 210, and the atomizer 100 is disposed in the casing 210, and an air inlet passage 211 is formed in the casing 210 to flow through the outer periphery of the heating element 10 and enter the accommodation position 15, so that the user can
- the outside air flows into the casing 210, then flows through the outer periphery of the heating element 10, takes away the heat from the outer surface of the heating element 10, and at the same time makes the temperature of the airflow itself rise and then enters the accommodation position 15, to be mixed with the aerosol generated by atomization in the accommodation position 15, and finally carry the aerosol into the user's mouth for inhalation by the user.
- the air flow first passes through the outer periphery of the heating element 10 and then enters the accommodation position 15, so that on the one hand, the outer periphery of the heating element 10 can be cooled, and on the other hand, it can prevent the air from entering the accommodation position. 15 airflow for preheating to improve the atomization effect.
- the heating element 10 includes a mounting base 12 and a heating base 14 disposed on the mounting base 12, the heating cavity 11 includes a third sub-cavity 116 and a fourth sub-cavity 118, and the third sub-cavity 116 is formed on the mounting base. 12, the fourth subcavity 118 is formed inside the heating seat 14 and communicates with the third subcavity 116; wherein, the third subcavity 116 extends into the electrode assembly 30, and the mounting seat 12 and the heating seat 14 face each other The outer surface of is configured to form a receiving position 15 surrounding the heating seat 14 .
- the mounting seat 12 of the heating element 10 forms a third sub-cavity 116, and heat is formed in the third sub-cavity 116 through the action of the first electrode 32 and the second electrode 34, and the formed heat can be transferred to the heating seat 14 inside the fourth subcavity 118 to heat the aerosol generating substrate inserted on the heating base 15 .
- the air intake channel 211 is configured to flow through the outer periphery of the mounting base 12 to the accommodating position 15, so that the air intake channel 211 first flows through the outer circumference of the third sub-cavity 116, so that the air flow and the outer circumference of the mounting base 12 The outer surface enters the accommodation position 15 of the heating seat 14 after exchanging heat.
- the air intake channel 211 may not flow through the mounting seat 12, and directly enter the accommodating position 15 from the outside, so as to simplify the structure of the air channel. Do limited.
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Abstract
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).
Description
本申请涉及电子雾化技术领域,特别是涉及雾化器及电子雾化装置。The present application relates to the technical field of electronic atomization, in particular to an atomizer and an electronic atomization device.
气溶胶是一种由固体或液体小质点分散并悬浮在气体介质中形成的胶体分散体系,由于气溶胶可通过呼吸系统被人体吸收,为用户提供一种新型的替代吸收方式,例如可对草本类或膏类的气溶胶生成基质烘烤加热而产生气溶胶的雾化装置,应用于不同领域中,为用户递送可供吸入的气溶胶,替代常规的产品形态及吸收方式。Aerosol is a colloidal dispersion system formed by dispersing small solid or liquid particles and suspending them in a gas medium. Since aerosol can be absorbed by the human body through the respiratory system, it provides users with a new alternative absorption method, such as herbal The aerosol-like or cream-like aerosol-generating substrate is baked and heated to generate an aerosol atomizer, which is used in different fields to deliver inhalable aerosols to users, replacing conventional product forms and absorption methods.
电子雾化装置通常采用电阻式或者电磁感应的方式来加热气溶胶生成基质,但是上述两种加热方式所需的预热等待时间都较长,不便于用户使用。并且,电阻式加热是通过外部电源使电阻元件通电发热,发热的电阻元件再把热量通过热传导的方式传递给气溶胶生成基质,热传导需要时间,存在着滞后性,所以会导致靠近电阻元件的气溶胶生成基质往往过烧甚至烧焦,高温过烧或者烧焦,导致口感一致性差。而且,当电阻加热件与气溶胶生成基质接触进行加热时,可能会导致电阻加热件中的金属物质进入气溶胶生成基质雾化形成的气溶胶中,影响雾化口感。Electronic atomization devices usually use resistive or electromagnetic induction to heat the aerosol-generating substrate, but the above two heating methods require a long warm-up waiting time, which is not convenient for users to use. Moreover, resistive heating uses an external power supply to energize the resistive element to generate heat, and the heated resistive element then transfers heat to the aerosol-generating substrate through heat conduction. The heat conduction takes time and there is a hysteresis, so it will cause the gas close to the resistive element The sol-forming matrix is often overburned or even burnt, and the high temperature is overburned or burnt, resulting in poor consistency of taste. Moreover, when the resistance heating element is heated in contact with the aerosol-generating substrate, the metal substance in the resistance heating element may enter into the aerosol formed by the atomization of the aerosol-generating substrate, affecting the taste of the atomization.
因此,传统加热气溶胶生成基质的方式预热时间较长,雾化口感不佳。Therefore, the traditional method of heating the aerosol-generating substrate takes a long time to warm up, and the taste of atomization is not good.
发明内容Contents of the invention
基于此,有必要针对传统电子雾化装置的预热等待时间较长且雾化口感不佳的问题,提供一种雾化器及电子雾化装置。Based on this, it is necessary to provide an atomizer and an electronic atomization device to solve the problems of long warm-up waiting time and poor atomization taste of the traditional electronic atomization device.
一种雾化器,所述雾化器包括:A nebulizer comprising:
加热件,所述加热件内部形成有加热腔;及a heating element, a heating cavity is formed inside the heating element; and
至少一组电极组件,每组所述电极组件包括第一电极和第二电极,所述第一电极和所述第二电极均伸入所述加热腔内,在所述加热腔内所述第一电极和所述第二电极之间能够受控形成电弧并产生等离子体;At least one set of electrode assemblies, each set of electrode assemblies includes a first electrode and a second electrode, both of the first electrode and the second electrode protrude into the heating cavity, and the first electrode in the heating cavity An arc can be controlled to generate plasma between the first electrode and the second electrode;
其中,所述加热件能够形成用于容置气溶胶生成基质的容置位。Wherein, the heating element can form an accommodating position for accommodating the aerosol-generating substrate.
上述雾化器中,将第一电极和第二电极均伸入加热件的加热腔内,在交流供电或者直流供电的第一电极和第二电极之间击穿产生电弧,进而在加热腔内电离气体形成等离子 体,等离子体使加热腔发热。并且,加热件能够形成用于容置气溶胶生成基质的容置位,容置位可与加热腔之间进行热传导。加热腔内部在等离子体的作用下发热后,可将热量传递至容置位中,进而加热设置于容置位上的气溶胶生成基质。如此,利用加热腔内等离子体产生的热量来快速加热气溶胶生成基质,缩短预热等待时间,方便用户使用,并且防止预热时间过长而烤糊气溶胶生成基质,提升雾化口感。同时,加热过程中电极等金属件不需要直接与气溶胶生成基质接触,可以防止气溶胶生成基质雾化后掺杂有金属物质,进一步提升雾化口感。In the above-mentioned atomizer, both the first electrode and the second electrode are inserted into the heating chamber of the heating element, and an arc is generated by breakdown between the first electrode and the second electrode powered by AC or DC, and then in the heating chamber The ionized gas forms a plasma, which heats the heating chamber. In addition, the heating element can form an accommodating position for accommodating the aerosol-generating substrate, and the accommodating position can conduct heat conduction with the heating chamber. After the inside of the heating chamber generates heat under the action of the plasma, the heat can be transferred to the accommodating position, and then the aerosol generating substrate disposed on the accommodating position is heated. In this way, the heat generated by the plasma in the heating chamber is used to quickly heat the aerosol-generating substrate, shortening the waiting time for preheating, making it convenient for users to use, and preventing the aerosol-generating substrate from being burnt due to too long preheating time, and improving the taste of atomization. At the same time, metal parts such as electrodes do not need to be in direct contact with the aerosol-generating substrate during the heating process, which can prevent the aerosol-generating substrate from being doped with metal substances after atomization, and further improve the taste of atomization.
在其中一个实施例中,所述加热腔内填充有惰性气体。In one of the embodiments, the heating chamber is filled with inert gas.
在其中一个实施例中,所述加热腔内的气压小于标准大气压。In one embodiment, the air pressure in the heating chamber is less than standard atmospheric pressure.
在其中一个实施例中,所述加热件由石英玻璃、碳化硅、氮化硅、氧化锆及氧化铝中的任意一种制成。In one embodiment, the heating element is made of any one of quartz glass, silicon carbide, silicon nitride, zirconia and aluminum oxide.
在其中一个实施例中,所述加热件的部分外表面向内凹陷形成一端开口的的第一容置腔,所述加热腔围绕所述第一容置腔的外周设置;In one of the embodiments, part of the outer surface of the heating element is inwardly recessed to form a first accommodating cavity with an open end, and the heating cavity is arranged around the periphery of the first accommodating cavity;
其中,所述第一容置腔被构造为所述容置位。Wherein, the first accommodating cavity is configured as the accommodating position.
在其中一个实施例中,所述加热腔包括第一子腔体和第二子腔体,所述第一子腔体围绕所述第一容置腔的外周呈环形设置,所述第二子腔体位于所述第一容置腔背向自身开口的底部,并与所述第一子腔体连通;In one of the embodiments, the heating cavity includes a first sub-cavity and a second sub-cavity, the first sub-cavity is annularly arranged around the periphery of the first accommodating cavity, and the second sub-cavity The cavity is located at the bottom of the first accommodating cavity facing away from its opening, and communicates with the first sub-cavity;
所述第一子腔体和所述第二子腔体中的至少一者内伸入有所述电极组件。At least one of the first sub-cavity and the second sub-cavity protrudes into the electrode assembly.
在其中一个实施例中,所述加热件包括安装座及设置于所述安装座上的加热座,所述安装座内部形成有所述加热腔,所述加热座内部形成一端开口的第二容置腔,所述加热腔位于所述第二容置腔背向自身开口的底部;In one of the embodiments, the heating element includes a mounting seat and a heating seat arranged on the mounting seat, the heating cavity is formed inside the mounting seat, and a second container with an open end is formed inside the heating seat. The heating chamber is located at the bottom of the second accommodating chamber facing away from its opening;
其中,所述第二容置腔被构造为所述容置位。Wherein, the second accommodating cavity is configured as the accommodating position.
在其中一个实施例中,所述加热件包括安装座及设置于所述安装座上的加热座,所述加热腔包括第三子腔体及第四子腔体,所述第三子腔体形成于所述安装座内部,所述第四子腔体形成于所述加热座内部,并与所述第三子腔体连通;In one of the embodiments, the heating element includes a mounting base and a heating base arranged on the mounting base, the heating chamber includes a third sub-cavity and a fourth sub-cavity, and the third sub-cavity formed inside the mounting seat, the fourth sub-cavity is formed inside the heating seat and communicates with the third sub-cavity;
其中,所述安装座与所述加热座相互面向的外表面之间被构造形成围绕所述加热座的所述容置位。Wherein, the outer surfaces of the installation seat and the heating seat facing each other are configured to form the accommodating position surrounding the heating seat.
在其中一个实施例中,所述安装座与所述加热座一体成型;或者In one of the embodiments, the mounting seat is integrally formed with the heating seat; or
所述安装座与所述加热座分体成型。The mounting seat and the heating seat are formed separately.
在其中一个实施例中,所述加热座与所述安装座分体成型,所述加热座与所述安装座固定连接后两者之间界定形成有导热腔,所述导热腔内填充有导热介质。In one of the embodiments, the heating seat and the installation seat are separately formed, and after the heating seat and the installation seat are fixedly connected, a heat conduction cavity is formed between the two, and the heat conduction cavity is filled with heat conduction medium.
一种电子雾化装置,包括上述雾化器。An electronic atomization device, comprising the aforementioned atomizer.
在其中一个实施例中,还包括外壳,所述雾化器设于所述外壳内,所述外壳内形成有流经所述加热件外周进入所述容置位的进气通道。In one of the embodiments, it further includes a casing, the atomizer is arranged in the casing, and an air inlet channel flowing through the outer periphery of the heating element and entering the accommodating position is formed in the casing.
在其中一个实施例中,所述加热件包括安装座及设置于所述安装座上的加热座,所述加热腔包括第三子腔体及第四子腔体,所述第三子腔体形成于所述安装座内部,所述第四子腔体形成于所述加热座内部,并与所述第三子腔体连通;其中,所述第三子腔体内伸入所述电极组件,所述安装座与所述加热座相互面向的外表面被构造形成围绕所述加热座的所述容置位;In one of the embodiments, the heating element includes a mounting base and a heating base arranged on the mounting base, the heating chamber includes a third sub-cavity and a fourth sub-cavity, and the third sub-cavity Formed inside the installation seat, the fourth sub-cavity is formed inside the heating seat and communicates with the third sub-cavity; wherein, the third sub-cavity extends into the electrode assembly, The outer surfaces of the installation seat and the heating seat facing each other are configured to form the receiving position surrounding the heating seat;
所述进气通道被构造为流经所述底座的外周流向所述容置位。The air intake channel is configured to flow through the outer periphery of the base to the receiving position.
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据公开的附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only It is an embodiment of the present application, and those of ordinary skill in the art can also obtain other drawings according to the disclosed drawings on the premise of not paying creative efforts.
图1为本申请一实施例中雾化器的结构示意图;Fig. 1 is a schematic structural diagram of an atomizer in an embodiment of the present application;
图2为本申请另一实施例中雾化器的结构示意图;Fig. 2 is a schematic structural diagram of an atomizer in another embodiment of the present application;
图3为本申请又一实施例中雾化器的结构示意图;Fig. 3 is a schematic structural diagram of an atomizer in another embodiment of the present application;
图4为本申请又一实施例中雾化器的结构示意图;Fig. 4 is a schematic structural diagram of an atomizer in another embodiment of the present application;
图5为本申请又一实施例中雾化器的结构示意图;Fig. 5 is a schematic structural diagram of an atomizer in another embodiment of the present application;
图6为本申请一实施例中电子雾化装置的截面示意图。FIG. 6 is a schematic cross-sectional view of an electronic atomization device in an embodiment of the present application.
附图标记:100、雾化器;10、加热件;11、加热腔;112、第一子腔体;114、第二子腔体;116、第三子腔体;118、第四子腔体;12、安装座;14、加热座;15、容置位;30、电极组件;32、第一电极;34、第二电极;50、导热腔;200、电子雾化装置;210、外壳;211、进气通道。Reference numerals: 100, atomizer; 10, heating element; 11, heating cavity; 112, first sub-cavity; 114, second sub-cavity; 116, third sub-cavity; 118, fourth sub-cavity body; 12, installation seat; 14, heating seat; 15, accommodation position; 30, electrode assembly; 32, first electrode; 34, second electrode; 50, heat conduction chamber; 200, electronic atomization device; 210, shell ; 211, air intake channel.
为使本申请的上述目的、特征和优点能够更加明显易懂,下面结合附图对本申请的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本申请。但是本申请能够以很多不同于在此描述的其它方式来实施,本领域技术人员可以在不违背本申请内涵的情况下做类似改进,因此本申请不受下面公开的具体实施例的限制。In order to make the above-mentioned purpose, features and advantages of the present application more obvious and understandable, the specific implementation manners of the present application will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
在本申请的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial" , "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the application and simplifying the description, rather than indicating or implying the referred device or Elements must have certain orientations, be constructed and operate in certain orientations, and thus should not be construed as limiting the application.
此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本申请的描述中,“多个”的含义是至少两个,例如两个,三个等,除非另有明确具体的限定。In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
在本申请中,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或成一体;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系,除非另有明确的限定。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本申请中的具体含义。In this application, terms such as "installation", "connection", "connection" and "fixation" should be interpreted in a broad sense, for example, it can be a fixed connection or a detachable connection, unless otherwise clearly specified and limited. , or integrated; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise specified limit. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.
在本申请中,除非另有明确的规定和限定,第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触,或第一和第二特征通过中间媒介间接接触。而且,第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方,或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方,或仅仅表示第一特征水平高度小于第二特征。In the present application, unless otherwise clearly specified and limited, a first feature being "on" or "under" a second feature may mean that the first and second features are in direct contact, or that the first and second features are indirect through an intermediary. touch. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.
需要说明的是,当元件被称为“固定于”或“设置于”另一个元件,它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件,它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“上”、“下”、“左”、“右”以及类似的表述只是为了说明的目的,并不表示是唯一的实施方式。It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions are for the purpose of illustration only and are not intended to represent the only embodiments.
参阅图1,本申请一实施例中,提供一种雾化器100,该雾化器100通过等离子体加热的方式加热气溶胶生成基质,利用等离子体加热的高能量密度特点,可以实现即时的快速加热雾化,有效缩短预热时间,防止预热时间过长产生焦糊,提升雾化口感。Referring to Fig. 1, in one embodiment of the present application, an atomizer 100 is provided, which heats the aerosol-generating substrate through plasma heating, and utilizes the high energy density characteristics of plasma heating to realize immediate Rapid heating and atomization can effectively shorten the preheating time, prevent burnt burns caused by too long preheating time, and improve the taste of atomization.
雾化器100包括加热件10和至少一组电极组件30,加热件10内部形成有加热腔11,每组电极组件30包括第一电极32和第二电极34,第一电极32和第二电极34均伸入加热 腔11内,在加热腔11内第一电极32和第二电极34之间能够受控形成电弧并产生等离子体。相当于,将第一电极32和第二电极34均伸入加热件10的加热腔11内,在交流供电或者直流供电的第一电极32和第二电极34之间击穿产生电弧,进而在加热腔11内电离气体形成等离子体,等离子体使加热腔11发热。并且,加热件10能够形成用于承载气溶胶生成基质的容置位15,容置位15可与加热腔11之间进行热传导。加热腔11内部在等离子体的作用下发热后,可将热量传递至容置位15中,进而加热设置于容置位15上的气溶胶生成基质。The atomizer 100 includes a heating element 10 and at least one set of electrode assemblies 30. A heating cavity 11 is formed inside the heating element 10. Each set of electrode assemblies 30 includes a first electrode 32 and a second electrode 34, and the first electrode 32 and the second electrode 34 all protrude into the heating chamber 11, in the heating chamber 11 between the first electrode 32 and the second electrode 34 can be controlled to form an arc and generate plasma. It is equivalent to extending the first electrode 32 and the second electrode 34 into the heating chamber 11 of the heating element 10, and generating an arc between the first electrode 32 and the second electrode 34 powered by AC or DC power supply, and then The ionized gas in the heating chamber 11 forms plasma, and the plasma makes the heating chamber 11 generate heat. Moreover, the heating element 10 can form an accommodating position 15 for carrying the aerosol generating substrate, and the accommodating position 15 can conduct heat conduction with the heating chamber 11 . After the inside of the heating chamber 11 generates heat under the action of the plasma, the heat can be transferred to the accommodating position 15 , thereby heating the aerosol-generating substrate disposed on the accommodating position 15 .
如此,利用加热腔11内等离子体产生的热量来快速加热气溶胶生成基质,利用等离子体加热的高能量密度特点,缩短预热等待时间,方便用户使用,并且防止预热时间过长而烤糊气溶胶生成基质,提升雾化口感。同时,加热过程中电极等金属件不需要直接与气溶胶生成基质接触,可以防止气溶胶生成基质雾化后掺杂有金属物质,进一步提升雾化口感。In this way, the heat generated by the plasma in the heating chamber 11 is used to rapidly heat the aerosol-generating substrate, and the high energy density of plasma heating is used to shorten the waiting time for preheating, which is convenient for users to use, and prevents the aerosol from being burnt due to too long preheating time. The aerosol-generating matrix enhances the taste of atomization. At the same time, metal parts such as electrodes do not need to be in direct contact with the aerosol-generating substrate during the heating process, which can prevent the aerosol-generating substrate from being doped with metal substances after atomization, and further improve the taste of atomization.
一些实施例中,每组电极组件30中第一电极32及第二电极34均通过钨合金,碳纤维及铜合金中的任意一种制成,第一电极32及第二电极34的直径范围为0.4-1.0mm,第一电极32和第二电极34之间的间距为5-10mm。In some embodiments, the first electrode 32 and the second electrode 34 in each group of electrode assemblies 30 are all made of any one of tungsten alloy, carbon fiber and copper alloy, and the diameter range of the first electrode 32 and the second electrode 34 is 0.4-1.0mm, and the distance between the first electrode 32 and the second electrode 34 is 5-10mm.
参阅图1,可选地,电极组件30的数量设置为一组;参阅图2,还可选地,电极组件30的数量为多组,多组电极组件30可以同时平行放电,或者多组电极组件30按照顺序依次放电。并且,在加热件10上,全部第一电极32和全部第二电极34相对一对称基准对称分布,以在加热腔11内形成均匀的温度场。Referring to Fig. 1, optionally, the quantity of electrode assembly 30 is set as one group; Referring to Fig. 2, also optionally, the quantity of electrode assembly 30 is multiple groups, and multiple groups of electrode assemblies 30 can discharge in parallel at the same time, or multiple groups of electrodes The modules 30 are sequentially discharged sequentially. Moreover, on the heating element 10 , all the first electrodes 32 and all the second electrodes 34 are distributed symmetrically with respect to a symmetry reference, so as to form a uniform temperature field in the heating chamber 11 .
一些实施例中,加热腔11内填充有惰性气体,在加热腔11内第一电极32和第二电极34之间击穿产电弧后,可电离加热腔11内填充的惰性气体形成等离子体并产生热量,产生的热量可通过惰性气体高效地传递至容置位15,提高传热效率。例如,加热腔11内填充氦气、氖气、氩气等气体。可以理解地,其他一些实施例中,加热腔11内也可以填充空气,在此不做限定。In some embodiments, the heating chamber 11 is filled with an inert gas, and after the arc is broken down between the first electrode 32 and the second electrode 34 in the heating chamber 11, the inert gas filled in the heating chamber 11 can be ionized to form a plasma and Heat is generated, and the generated heat can be efficiently transferred to the accommodating position 15 through the inert gas, thereby improving the heat transfer efficiency. For example, the heating chamber 11 is filled with gases such as helium, neon, and argon. Understandably, in some other embodiments, the heating chamber 11 may also be filled with air, which is not limited here.
一些实施例中,加热腔11内部的气压小于标准大气压,使加热腔11内部的压力保持在较低水平,不会对加热腔11的腔壁(即加热件10)产生过大的压力,进而可以缩小加热件10的壁厚及强度,进一步提高热量传递效率。例如,加热腔11内部的气压为1/5大气压至1个大气压之间;优选地,加热腔11内的气压为1/5至1/3大气压。可以理解地,其他一些实施例中,加热腔11内部的气压也可以设置为标准大气压,在此不做限定。In some embodiments, the air pressure inside the heating chamber 11 is less than the standard atmospheric pressure, so that the pressure inside the heating chamber 11 is kept at a relatively low level, so that excessive pressure will not be generated on the wall of the heating chamber 11 (ie, the heating element 10 ), and then The wall thickness and strength of the heating element 10 can be reduced to further improve the heat transfer efficiency. For example, the air pressure inside the heating chamber 11 is between 1/5 atmospheric pressure and 1 atmospheric pressure; preferably, the air pressure inside the heating chamber 11 is 1/5 to 1/3 atmospheric pressure. Understandably, in some other embodiments, the air pressure inside the heating chamber 11 may also be set to standard atmospheric pressure, which is not limited here.
可选地,加热件10由石英玻璃、碳化硅,氮化硅、氧化锆及氧化铝中的任意一种制成,如此使加热件10具有较好的绝缘性,防止加热件10内部电离气体时漏电,同时使加热件10具有较好的导热率,方便加热腔11内电离气体产生的热量穿过加热件10传递至容 置位15。还可选地,加热件10的壁厚为0.4-1.0mm,即可以满足强度需求还可以高效导热。Optionally, the heating element 10 is made of any one of quartz glass, silicon carbide, silicon nitride, zirconia and aluminum oxide, so that the heating element 10 has better insulation and prevents the ionized gas inside the heating element 10 from At the same time, the heating element 10 has better thermal conductivity, which facilitates the heat generated by the ionized gas in the heating chamber 11 to pass through the heating element 10 to the accommodating position 15 . Optionally, the wall thickness of the heating element 10 is 0.4-1.0 mm, which not only meets the strength requirement but also conducts heat efficiently.
参阅图1-图2,一些实施例中,加热件10的部分外表面向内凹陷形成一端开口的第一容置腔,加热腔11围绕第一容置腔的外周设置;其中,第一容置腔被构造为容置位15。相当于,加热件10的部分外表面向内凹陷形成第一容置腔,同时在第一容置腔外围设加热腔11,如此加热腔11内产生的热量可以传递至第一容置腔外周的各个位置,可以均匀快速地加热第一容置腔内的气溶胶生成基质。Referring to FIGS. 1-2 , in some embodiments, part of the outer surface of the heating element 10 is recessed inwardly to form a first accommodating cavity with an open end, and the heating cavity 11 is arranged around the periphery of the first accommodating cavity; wherein, the first accommodating cavity The cavity is configured as accommodating place 15 . Equivalently, part of the outer surface of the heating element 10 is recessed inwardly to form the first accommodation chamber, and a heating chamber 11 is provided on the periphery of the first accommodation chamber, so that the heat generated in the heating chamber 11 can be transferred to the outer periphery of the first accommodation chamber. At each position, the aerosol-generating substrate in the first accommodating chamber can be heated uniformly and rapidly.
进一步地,加热腔11包括第一子腔体112和第二子腔体114,第一子腔体112围绕第一容置腔的外周呈环形设置,第二子腔体114位于第一容置腔背向自身开口的底部,并与第一子腔体112连通。相当于,第一子腔体112围绕于第一容置腔的外周侧,第二子腔体114设于第一容置腔的底部,第一子腔体112和第二子腔体114连通形成的加热腔11完全包围第一容置腔的外周,向第一加热腔11的从各个方位均匀传热。Further, the heating cavity 11 includes a first sub-cavity 112 and a second sub-cavity 114, the first sub-cavity 112 is arranged in a ring around the periphery of the first accommodating cavity, and the second sub-cavity 114 is located in the first accommodating cavity The cavity faces away from the bottom of its opening and communicates with the first sub-cavity 112 . Equivalently, the first sub-cavity 112 surrounds the outer peripheral side of the first accommodating cavity, the second sub-cavity 114 is arranged at the bottom of the first accommodating cavity, and the first sub-cavity 112 and the second sub-cavity 114 communicate The formed heating cavity 11 completely surrounds the outer circumference of the first accommodation cavity, and heat is uniformly transferred to the first heating cavity 11 from all directions.
并且,第一子腔体112和第二子腔体114中的至少一者内伸入有电极组件30,相当于电极组件30可以设置为伸入第一子腔体112,或者电极组件30可以设置为伸入第二子墙体,还或者电极组件30设置有多组,第一子腔体112及第二子墙体内均伸入有电极组件30,以通过电极组件30产生电弧来电离加热腔11内的气体,而形成等离子体及热量。例如,仅在第一子腔体112内伸入电极组件30,电极组件30电离气体产生的热量可流向第二子腔体114,可通过第一子腔体112及第二子腔体114加热容置位15上的气溶胶生成基质。同样地,若仅在第二子腔体114内伸入电极组件30,第二子腔体114内产生的热量依然可以传递至第一子腔体112内,同样可以通过第一子腔体112及第二子腔体114加热容置位15上的气溶胶生成基质。Moreover, at least one of the first sub-cavity 112 and the second sub-cavity 114 protrudes into the electrode assembly 30, which means that the electrode assembly 30 can be set to protrude into the first sub-cavity 112, or the electrode assembly 30 can be It is set to extend into the second sub-wall, or the electrode assembly 30 is provided with multiple groups, and the first sub-cavity 112 and the second sub-wall are all extended into the electrode assembly 30, so that the electrode assembly 30 generates an arc to ionize The gas in the chamber 11 is heated to form plasma and heat. For example, the electrode assembly 30 only extends into the first sub-cavity 112, the heat generated by the ionized gas of the electrode assembly 30 can flow to the second sub-cavity 114, and can be heated by the first sub-cavity 112 and the second sub-cavity 114. The aerosol-generating substrate on the receiving position 15. Similarly, if the electrode assembly 30 is only inserted into the second sub-cavity 114, the heat generated in the second sub-cavity 114 can still be transferred to the first sub-cavity 112, and can also pass through the first sub-cavity 112. And the second sub-cavity 114 heats the aerosol-generating substrate on the accommodation position 15 .
可以理解地,其他一些实施例中,加热腔11仅包括第一子腔体112和第二子腔体114中的任意一种,亦可以将自身内部的热量传递给相邻的容置位15,在此不做限定。It can be understood that in some other embodiments, the heating chamber 11 only includes any one of the first sub-cavity 112 and the second sub-cavity 114 , and can also transfer the heat inside itself to the adjacent accommodating position 15 , is not limited here.
参阅图3,另一些实施例中,加热件10包括安装座12及设置于安装座12上的加热座14,加热腔11包括第三子腔体116及第四子腔体118,第三子腔体116形成于安装座12内部,第四子腔体118形成于加热座14内部,并与第三子腔体116连通;其中,第三子腔体116内伸入电极组件30,安装座12与加热座14相互面向的外表面之间被构造形成围绕加热座14的容置位15。可选地,加热座14呈长条状,第四子腔体118在加热座14内部沿加热座14的轴向延伸并与第三子腔体116连通。Referring to Fig. 3, in other embodiments, the heating element 10 includes a mounting base 12 and a heating base 14 arranged on the mounting base 12, the heating chamber 11 includes a third sub-cavity 116 and a fourth sub-cavity 118, the third sub-cavity The cavity 116 is formed inside the mounting seat 12, and the fourth sub-cavity 118 is formed inside the heating seat 14 and communicates with the third sub-cavity 116; wherein, the third sub-cavity 116 extends into the electrode assembly 30, and the mounting seat 12 and the outer surfaces of the heating seat 14 facing each other are configured to form an accommodating position 15 surrounding the heating seat 14 . Optionally, the heating seat 14 is elongated, and the fourth sub-cavity 118 extends along the axial direction of the heating seat 14 inside the heating seat 14 and communicates with the third sub-cavity 116 .
相当于,加热座14被构造为加热针,加热座14和安装座12之间界定形成用于容置气溶胶生成基质的容置位15,在使用雾化器100时,将气溶胶生成基质插设于加热座14上,加热座14和安装座12相互面向的外表面之间的空间(即容置位15)容置固定气溶胶 生成基质。并且,安装座12内部形成有第三子腔体116,加热座14内部形成有与第三子腔体116连通的第四子腔体118,第三子腔体116内伸入电极组件30,当第三子腔体116内通过第一电极32和第二电极34之间击穿形成的电弧电离气体时,第三子腔体116内形成等离子体及热量,而且形成的热量还可从第三子腔体116流向第四子腔体118,使加热座14发热来加热气溶胶生成基质。Equivalently, the heating seat 14 is configured as a heating needle, and the accommodating position 15 for accommodating the aerosol generating substrate is defined between the heating seat 14 and the mounting seat 12. When the atomizer 100 is used, the aerosol generating substrate Inserted on the heating base 14 , the space between the outer surfaces of the heating base 14 and the mounting base 12 facing each other (that is, the accommodating position 15 ) accommodates and fixes the aerosol generating substrate. Moreover, a third sub-cavity 116 is formed inside the installation seat 12, a fourth sub-cavity 118 communicating with the third sub-cavity 116 is formed inside the heating seat 14, and the third sub-cavity 116 extends into the electrode assembly 30, When the arc ionization gas formed by the breakdown between the first electrode 32 and the second electrode 34 in the third sub-cavity 116, plasma and heat are formed in the third sub-cavity 116, and the heat formed can also be obtained from the first electrode 32 and the second electrode 34. The third sub-cavity 116 flows to the fourth sub-cavity 118 to make the heating seat 14 generate heat to heat the aerosol generating substrate.
参阅图4-图5,又一些实施例中,加热件10包括安装座12及与设置于安装座12上的加热座14,安装座12内部形成有加热腔11,加热座14内部形成一端开口的第二容置腔,加热腔11位于第二容置腔背向自身开口的底部;其中,第二容置腔被构造为容置位15。相当于,加热件10的安装座12内形成加热腔11,在加热腔11内通过第一电极32和第二电极34的作用形成热量,而且形成的热量可以传递至顶部加热座14的第二容置腔中,即传递至容置位15,以来加热容置位15中的气溶胶生成基质。Referring to Fig. 4-Fig. 5, in some other embodiments, the heating element 10 includes a mounting seat 12 and a heating seat 14 arranged on the mounting seat 12, a heating chamber 11 is formed inside the mounting seat 12, and an opening at one end is formed inside the heating seat 14 The second accommodating cavity, the heating cavity 11 is located at the bottom of the second accommodating cavity facing away from its opening; wherein, the second accommodating cavity is configured as an accommodating position 15 . Equivalently, a heating cavity 11 is formed in the mounting seat 12 of the heating element 10, and heat is formed in the heating cavity 11 through the action of the first electrode 32 and the second electrode 34, and the formed heat can be transferred to the second electrode of the top heating seat 14. The aerosol-generating substrate in the accommodating position 15 is heated.
参阅图4,可选地,加热座14与安装座12一体成型,简化装置。参阅图5,还可选地,加热座14与安装座12分体成型,加热座14和安装座12可分别标准化制作,容易将雾化器100制作为标准件,提高雾化器100的通用性。Referring to FIG. 4 , optionally, the heating seat 14 is integrally formed with the mounting seat 12 to simplify the device. Referring to Fig. 5, it is also optional that the heating seat 14 and the mounting seat 12 are separately formed, and the heating seat 14 and the mounting seat 12 can be manufactured separately, so that the atomizer 100 can be easily made as a standard part, and the universality of the atomizer 100 can be improved. sex.
参阅图5,进一步地,加热座14与安装座12分体成型,加热座14与安装座12固定连接后两者之间界定形成导热腔50,导热腔50内填充有导热介质,以通过导热介质高效地将安装座12内部产生的热量传递至加热座14的容置位15内,保证导热性能。其中,导热介质为相变界面传热介质,例如甲苯、水、萘、导热姆和溴化铝,具有较好的换热效率。Referring to Fig. 5, further, the heating seat 14 and the mounting seat 12 are separately formed, and after the heating seat 14 and the mounting seat 12 are fixedly connected, a heat conduction chamber 50 is defined between the two, and the heat conduction chamber 50 is filled with a heat conduction medium to pass through the heat conduction chamber. The medium efficiently transfers the heat generated inside the installation seat 12 to the accommodating position 15 of the heating seat 14 to ensure heat conduction performance. Among them, the heat conduction medium is a phase change interface heat transfer medium, such as toluene, water, naphthalene, thermoconductor and aluminum bromide, which have good heat exchange efficiency.
参阅图6,本申请一实施例中,还提供一种电子雾化装置200,包括上述雾化器100,预热等待时间较短,雾化口感较佳。Referring to FIG. 6 , in an embodiment of the present application, an electronic atomization device 200 is also provided, including the aforementioned atomizer 100 , which has shorter waiting time for preheating and better atomization taste.
一些实施例中,电子雾化装置200还包括外壳210,雾化器100设于外壳210内,外壳210内形成有流经加热件10外周进入容置位15的进气通道211,如此用户在抽吸电子雾化装置200时,外界空气流入外壳210后,先流经加热件10的外周,带走加热件10外表面的热量,同时使气流自身的温度升高后进入容置位15,来与容置位15内雾化产生的气溶胶进行混合,最后携带气溶胶流入用户口中,供用户抽吸。如此,通过进气通道211的引导,使气流先经过加热件10的外周后再进入容置位15内,如此一方面可以对加热件10的外周进行降温,另一方面可以对进入容置位15的气流进行预热,提高雾化效果。In some embodiments, the electronic atomization device 200 further includes a casing 210, and the atomizer 100 is disposed in the casing 210, and an air inlet passage 211 is formed in the casing 210 to flow through the outer periphery of the heating element 10 and enter the accommodation position 15, so that the user can When the electronic atomization device 200 is pumped, the outside air flows into the casing 210, then flows through the outer periphery of the heating element 10, takes away the heat from the outer surface of the heating element 10, and at the same time makes the temperature of the airflow itself rise and then enters the accommodation position 15, to be mixed with the aerosol generated by atomization in the accommodation position 15, and finally carry the aerosol into the user's mouth for inhalation by the user. In this way, through the guidance of the air intake channel 211, the air flow first passes through the outer periphery of the heating element 10 and then enters the accommodation position 15, so that on the one hand, the outer periphery of the heating element 10 can be cooled, and on the other hand, it can prevent the air from entering the accommodation position. 15 airflow for preheating to improve the atomization effect.
具体地,加热件10包括安装座12及设置于安装座12上的加热座14,加热腔11包括第三子腔体116及第四子腔体118,第三子腔体116形成于安装座12内部,第四子腔体118 形成于加热座14内部,并与第三子腔体116连通;其中,第三子腔体116内伸入电极组件30,安装座12与加热座14相互面向的外表面被构造形成围绕加热座14的容置位15。相当于,加热件10的安装座12形成第三子腔体116,在第三子腔体116内通过第一电极32和第二电极34的作用形成热量,而且形成的热量可以传递至加热座14的第四子腔体118内,来加热插设于加热座15上的气溶胶生成基质。Specifically, the heating element 10 includes a mounting base 12 and a heating base 14 disposed on the mounting base 12, the heating cavity 11 includes a third sub-cavity 116 and a fourth sub-cavity 118, and the third sub-cavity 116 is formed on the mounting base. 12, the fourth subcavity 118 is formed inside the heating seat 14 and communicates with the third subcavity 116; wherein, the third subcavity 116 extends into the electrode assembly 30, and the mounting seat 12 and the heating seat 14 face each other The outer surface of is configured to form a receiving position 15 surrounding the heating seat 14 . Equivalently, the mounting seat 12 of the heating element 10 forms a third sub-cavity 116, and heat is formed in the third sub-cavity 116 through the action of the first electrode 32 and the second electrode 34, and the formed heat can be transferred to the heating seat 14 inside the fourth subcavity 118 to heat the aerosol generating substrate inserted on the heating base 15 .
并且,进气通道211被构造为流经安装座12的外周流向容置位15,如此使进气通道211先流经形成有第三子腔体116的外周,以使气流与安装座12的外表面进行热量交换后再进入加热座14的容置位15内。Moreover, the air intake channel 211 is configured to flow through the outer periphery of the mounting base 12 to the accommodating position 15, so that the air intake channel 211 first flows through the outer circumference of the third sub-cavity 116, so that the air flow and the outer circumference of the mounting base 12 The outer surface enters the accommodation position 15 of the heating seat 14 after exchanging heat.
可以理解地,其他一些实施例中,进气通道211也可以不流经安装座12,从外界直接进入容置位15内,以简化气道结构,对于进气通道211的设置,在此不做限定。It can be understood that, in some other embodiments, the air intake channel 211 may not flow through the mounting seat 12, and directly enter the accommodating position 15 from the outside, so as to simplify the structure of the air channel. Do limited.
以上所述实施例的各技术特征可以进行任意的组合,为使描述简洁,未对上述实施例中的各个技术特征所有可能的组合都进行描述,然而,只要这些技术特征的组合不存在矛盾,都应当认为是本说明书记载的范围。The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.
以上所述实施例仅表达了本申请的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对申请专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本申请构思的前提下,还可以做出若干变形和改进,这些都属于本申请的保护范围。因此,本申请专利的保护范围应以所附权利要求为准。The above-mentioned embodiments only express several implementation modes of the present application, and the description thereof is relatively specific and detailed, but should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the scope of protection of the patent application should be based on the appended claims.
Claims (13)
- 一种雾化器,其特征在于,所述雾化器包括:An atomizer, characterized in that the atomizer comprises:加热件,所述加热件内部形成有加热腔;及a heating element, a heating cavity is formed inside the heating element; and至少一组电极组件,每组所述电极组件包括第一电极和第二电极,所述第一电极和所述第二电极均伸入所述加热腔内,在所述加热腔内所述第一电极和所述第二电极之间能够受控形成电弧并产生等离子体;At least one set of electrode assemblies, each set of electrode assemblies includes a first electrode and a second electrode, both of the first electrode and the second electrode protrude into the heating cavity, and the first electrode in the heating cavity An arc can be controlled to generate plasma between the first electrode and the second electrode;其中,所述加热件能够形成用于容置气溶胶生成基质的容置位。Wherein, the heating element can form an accommodating position for accommodating the aerosol-generating substrate.
- 根据权利要求1所述的雾化器,其特征在于,所述加热腔内填充有惰性气体。The atomizer according to claim 1, wherein the heating chamber is filled with inert gas.
- 根据权利要求1所述的雾化器,其特征在于,所述加热腔内的气压小于标准大气压。The atomizer according to claim 1, wherein the air pressure in the heating chamber is less than standard atmospheric pressure.
- 根据权利要求1所述的雾化器,其特征在于,所述加热件由石英玻璃、碳化硅、氮化硅、氧化锆及氧化铝中的任意一种制成。The atomizer according to claim 1, wherein the heating element is made of any one of quartz glass, silicon carbide, silicon nitride, zirconia and aluminum oxide.
- 根据权利要求1-4任意一项所述的雾化器,其特征在于,所述加热件的部分外表面向内凹陷形成一端开口的第一容置腔,所述加热腔围绕所述第一容置腔的外周设置;The atomizer according to any one of claims 1-4, wherein a part of the outer surface of the heating element is recessed inwardly to form a first accommodating cavity with an open end, and the heating cavity surrounds the first accommodating cavity. The peripheral setting of the cavity;其中,所述第一容置腔被构造为所述容置位。Wherein, the first accommodating cavity is configured as the accommodating position.
- 根据权利要求5所述的雾化器,其特征在于,所述加热腔包括第一子腔体和第二子腔体,所述第一子腔体围绕所述第一容置腔的外周呈环形设置,所述第二子腔体位于所述第一容置腔背向自身开口的底部,并与所述第一子腔体连通;The atomizer according to claim 5, wherein the heating cavity comprises a first sub-cavity and a second sub-cavity, and the first sub-cavity surrounds the periphery of the first accommodating cavity in a Arranged in a ring, the second sub-cavity is located at the bottom of the first accommodating cavity facing away from its opening, and communicates with the first sub-cavity;所述第一子腔体和所述第二子腔体中的至少一者内伸入有所述电极组件。At least one of the first sub-cavity and the second sub-cavity protrudes into the electrode assembly.
- 根据权利要求1所述的雾化器,其特征在于,所述加热件包括安装座及设置于所述安装座上的加热座,所述安装座内部形成有所述加热腔,所述加热座内部形成一端开口的第二容置腔,所述加热腔位于所述第二容置腔背向自身开口的底部;The atomizer according to claim 1, wherein the heating element comprises a mounting seat and a heating seat arranged on the mounting seat, the heating cavity is formed inside the mounting seat, and the heating seat A second accommodating cavity with one end open is formed inside, and the heating cavity is located at the bottom of the second accommodating cavity facing away from its opening;其中,所述第二容置腔被构造为所述容置位。Wherein, the second accommodating cavity is configured as the accommodating position.
- 根据权利要求1所述的雾化器,其特征在于,所述加热件包括安装座及设置于所述安装座上的加热座,所述加热腔包括第三子腔体及第四子腔体,所述第三子腔体形成于所述安装座内部,所述第四子腔体形成于所述加热座内部,并与所述第三子腔体连通;The atomizer according to claim 1, wherein the heating element includes a mounting base and a heating base arranged on the mounting base, and the heating chamber includes a third sub-cavity and a fourth sub-cavity , the third sub-cavity is formed inside the mounting seat, the fourth sub-cavity is formed inside the heating seat and communicates with the third sub-cavity;其中,所述第三子腔体内伸入所述电极组件,所述安装座与所述加热座相互面向的外表面之间被构造形成围绕所述加热座的所述容置位。Wherein, the third sub-cavity protrudes into the electrode assembly, and the outer surfaces of the mounting seat and the heating seat facing each other are configured to form the accommodating position surrounding the heating seat.
- 根据权利要求7或8所述的雾化器,其特征在于,所述安装座与所述加热座一体成型;或者The atomizer according to claim 7 or 8, characterized in that, the mounting seat is integrally formed with the heating seat; or所述安装座与所述加热座分体成型。The mounting seat and the heating seat are formed separately.
- 根据权利要求9所述的雾化器,其特征在于,所述加热座与所述安装座分体成型,所述加热座与所述安装座固定连接后两者之间界定形成有导热腔,所述导热腔内填充有导热介质。The atomizer according to claim 9, wherein the heating seat and the mounting seat are formed separately, and after the heating seat and the mounting seat are fixedly connected, a heat conduction cavity is formed between them, The heat conduction cavity is filled with heat conduction medium.
- 一种电子雾化装置,其特征在于,包括上述权利要求1-10任意一项所述的雾化器。An electronic atomization device, characterized by comprising the atomizer according to any one of claims 1-10.
- 根据权利要求11所述的电子雾化装置,其特征在于,还包括外壳,所述雾化器设于所述外壳内,所述外壳内形成有流经所述加热件外周进入所述容置位的进气通道。The electronic atomization device according to claim 11, further comprising a housing, the atomizer is arranged in the housing, and the housing is formed to flow through the outer periphery of the heating element into the accommodating bit intake channel.
- 根据权利要求12所述的电子雾化装置,其特征在于,The electronic atomization device according to claim 12, characterized in that,所述加热件包括安装座及设置于所述安装座上的加热座,所述加热腔包括第三子腔体及第四子腔体,所述第三子腔体形成于所述安装座内部,所述第四子腔体形成于所述加热座内部,并与所述第三子腔体连通;其中,所述第三子腔体内伸入所述电极组件,所述安装座与所述加热座相互面向的外表面被构造形成围绕所述加热座的所述容置位;The heating element includes a mounting seat and a heating seat arranged on the mounting seat, the heating chamber includes a third sub-cavity and a fourth sub-cavity, and the third sub-cavity is formed inside the mounting seat , the fourth sub-cavity is formed inside the heating seat and communicates with the third sub-cavity; wherein, the third sub-cavity protrudes into the electrode assembly, and the mounting seat and the mutually facing outer surfaces of the heating bases are configured to form the accommodation around the heating bases;所述进气通道被构造为流经所述底座的外周流向所述容置位。The air intake channel is configured to flow through the outer periphery of the base to the receiving position.
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203952435U (en) * | 2014-05-27 | 2014-11-26 | 李述彦 | Electronic smoke atomizer and electronic cigarette |
CN204579893U (en) * | 2015-04-02 | 2015-08-26 | 赵惠萍 | Electronic smoke atomizer |
CN108308725A (en) * | 2018-05-04 | 2018-07-24 | 声海电子(深圳)有限公司 | A kind of electronic cigarette |
WO2021044023A1 (en) * | 2019-09-06 | 2021-03-11 | Jt International S.A. | Aerosol generation device and heating chamber therefor |
-
2022
- 2022-11-03 WO PCT/CN2022/129433 patent/WO2023116221A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203952435U (en) * | 2014-05-27 | 2014-11-26 | 李述彦 | Electronic smoke atomizer and electronic cigarette |
CN204579893U (en) * | 2015-04-02 | 2015-08-26 | 赵惠萍 | Electronic smoke atomizer |
CN108308725A (en) * | 2018-05-04 | 2018-07-24 | 声海电子(深圳)有限公司 | A kind of electronic cigarette |
WO2021044023A1 (en) * | 2019-09-06 | 2021-03-11 | Jt International S.A. | Aerosol generation device and heating chamber therefor |
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