WO2021012882A1 - 一种电子雾化装置及发烟组件 - Google Patents

一种电子雾化装置及发烟组件 Download PDF

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Publication number
WO2021012882A1
WO2021012882A1 PCT/CN2020/098600 CN2020098600W WO2021012882A1 WO 2021012882 A1 WO2021012882 A1 WO 2021012882A1 CN 2020098600 W CN2020098600 W CN 2020098600W WO 2021012882 A1 WO2021012882 A1 WO 2021012882A1
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WO
WIPO (PCT)
Prior art keywords
unit
baking
atomization device
spoiler
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2020/098600
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English (en)
French (fr)
Inventor
雷桂林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Smoore Technology Ltd
Original Assignee
Shenzhen Smoore Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Smoore Technology Ltd filed Critical Shenzhen Smoore Technology Ltd
Priority to EP20844373.9A priority Critical patent/EP4000435B1/en
Publication of WO2021012882A1 publication Critical patent/WO2021012882A1/zh
Priority to US17/580,624 priority patent/US12250968B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/30—Devices using two or more structurally separated inhalable precursors, e.g. using two liquid precursors in two cartridges
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20—Devices using solid inhalable precursors

Definitions

  • the invention relates to the field of atomization devices, and more specifically, to an electronic atomization device and a smoking assembly.
  • e-cigarettes overcome the above shortcomings of traditional cigarettes and can satisfy consumers’ dependence on tobacco to a certain extent, the liquid of e-cigarettes is made of flavors and fragrances, and is not a real cigarette product. It lacks the aroma of tobacco and cannot be widely accepted by consumers.
  • the existing low-temperature electronic flue-cured tobacco uses a low-temperature (below 360 degrees Celsius) non-combustion method to heat the cut tobacco. Due to its low heating temperature, the heating produces less harmful substances, but the amount of smoke is obviously insufficient.
  • a baking unit is also used to bake the solid smoking medium to solve the above problems.
  • the solid smoking medium is generally directly placed in the baking cavity.
  • the atomized gas is passed into the solid smoking medium, it has the defects of low average gas flow rate, uneven gas flow rate, low nicotine release, and large consumption of solid smoking medium.
  • the technical problem to be solved by the present invention is to provide an improved electronic atomization device and smoking assembly.
  • the technical solution adopted by the present invention to solve its technical problem is: construct an electronic atomization device, including a baking unit, the baking unit includes a baking cavity; characterized in that, the electronic atomization device also includes a house The smoking assembly in the baking cavity; the smoking assembly includes a solid smoking medium and a spoiler embedded in the solid smoking medium.
  • the spoiler defines at least one helical spiral airflow channel;
  • the electronic atomization device includes a housing, and the housing is provided with a first air inlet communicating with outside air; air It enters from the first air inlet, passes through the spiral airflow channel, and contacts the solid smoke medium.
  • the electronic atomization device further includes an atomization unit having an atomization cavity, the atomization cavity is in communication with the first air inlet and the baking cavity, and the air It enters from the first air inlet, and after passing through the atomization cavity, it enters the spiral airflow channel and contacts the solid smoke medium.
  • the spoiler has a spiral shape and extends along the longitudinal direction of the solid smoking medium.
  • the spoiler includes at least one spoiler arranged in a spiral; the at least one spoiler defines the at least one spiral airflow channel.
  • the spoiler includes a plurality of spiral spoilers embedded in each other at intervals, and the spiral airflow channel is defined between each two adjacent spoilers.
  • the spoiler further includes a central column, the interfering fins are arranged on the outer peripheral wall of the central column at intervals in the circumferential direction, and each spoiler is arranged along the central column Axial extension setting.
  • the solid smoking medium is arranged on the spiral air flow channel.
  • the smoking assembly is detachably disposed in the baking cavity, and it further includes a containing device for containing the solid smoking medium.
  • the atomizing unit and the baking unit are arranged side by side in the lateral direction of the casing;
  • the atomization unit includes a second airflow channel; the second airflow channel includes the first air inlet and a first air outlet; the first air outlet is located at the atomization unit near the baking unit On one side, the first air inlet is located on the side of the atomizing unit away from the baking unit;
  • the baking cavity includes a second air inlet and a second air outlet, and the first air outlet is communicated with the second air inlet.
  • the second air flow channel is transversely arranged in the atomizing unit, and the baking cavity is longitudinally formed in the baking unit.
  • the electronic atomization device further includes a communication unit including a communication channel that communicates the first air outlet of the atomization unit with the second air inlet of the baking chamber .
  • the housing includes a suction nozzle;
  • the baking unit is cylindrical and arranged longitudinally in the housing, with a lower end connected to the communication unit and an upper end connected to the suction nozzle.
  • the communication unit includes a third air outlet at the top and a third air inlet on the side near the atomization unit.
  • the third air inlet is connected to the first air outlet.
  • the air outlet is communicated, and the third air outlet is communicated with the second air inlet.
  • the communication unit includes a front half part and a rear half part spliced with each other, and a first arc-shaped groove with a circular arc cross section is formed on the surface of the front half part and the rear half part opposite to each other.
  • a second arc-shaped groove with an arc-shaped cross section is formed on the surface of the second half part opposite to the front half part, the third air outlet is communicated with the upper end of the second arc-shaped groove, and the third air inlet The opening is communicated with the lower end of the second arc-shaped groove; after the front half and the back half are spliced, the first arc-shaped groove and the second arc-shaped groove are enclosed to form the arc-shaped communication channel.
  • the top of the rear half is further provided with a groove, and the groove is sleeved on the bottom end of the baking unit, so that the communication channel communicates with the baking cavity.
  • the smoking assembly according to the present invention is used for electronic cigarettes, which includes a solid smoking medium, and the smoking assembly further includes a spoiler embedded in the solid smoking medium.
  • the spoiler defines at least one helical helical airflow channel; the helical airflow channel extends longitudinally.
  • the spoiler has a spiral shape and extends along the longitudinal direction of the solid smoking medium.
  • the solid smoking medium includes tobacco leaves or tobacco particulates, and the solid smoking medium is disposed in the spiral air flow channel.
  • the electronic atomization device and the smoking assembly of the present invention have the following beneficial effects: the electronic atomization device is provided by setting the smoking assembly in the baking cavity, and by embedding the spoiler of the smoking assembly in the solid In the smoke medium, the average gas flow rate can be increased, and the uniformity of the speed can be improved, so that the airflow and the solid smoke medium are more fully contacted, and the convective heat exchange and the release and transmission of the effective components in the solid smoke medium are improved.
  • Figure 1 is a schematic diagram of the three-dimensional structure of the electronic atomization device shown in Figure 1 when it is equipped with a solid smoking medium;
  • FIG. 2 is a schematic diagram of a longitudinal cross-sectional structure of the electronic atomization device shown in FIG. 1;
  • Figure 3 is a partial three-dimensional exploded schematic view of the electronic atomization device shown in Figure 1;
  • FIG. 4 is a schematic diagram of a longitudinal cross-sectional structure of the electronic atomization device shown in FIG. 3 in an exploded state;
  • FIG. 5 is a schematic diagram of a three-dimensional cross-sectional structure of the housing of the electronic atomization device shown in FIG. 1;
  • FIG. 6 is a schematic diagram of the three-dimensional structure of the bracket of the electronic atomization device shown in FIG. 1;
  • FIG. 7 is a schematic diagram of the three-dimensional structure of the communication unit of the electronic atomization device shown in FIG. 1;
  • FIG. 8 is a schematic diagram of a three-dimensional exploded structure of the connecting unit shown in FIG. 7;
  • FIG. 9 is a schematic diagram of the three-dimensional structure of the heating component of the electronic atomization device shown in FIG. 1;
  • Fig. 10 is a three-dimensional exploded structural schematic diagram of the heating component shown in Fig. 9;
  • Fig. 11 is a schematic diagram of a three-dimensional structure of the spoiler shown in Fig. 9;
  • FIG. 12 is a schematic diagram of the three-dimensional structure of the air switch unit of the electronic atomization device shown in FIG. 1;
  • Figure 13 is a three-dimensional exploded structural diagram of the air switch unit shown in Figure 12;
  • Fig. 14a is a schematic diagram of the flow direction of solid smoke medium gas without spoiler
  • Fig. 14b is a schematic diagram of the flow direction of solid smoke medium gas with spoiler shown in Fig. 1;
  • Figure 15a is a schematic longitudinal cross-sectional view of the solid smoking medium without spoiler shown in Figure 14a;
  • Figure 15b is a schematic longitudinal cross-sectional view of the solid smoking medium with spoilers shown in Figure 14a;
  • Fig. 16a is a schematic diagram of the transverse cross-sectional flow velocity of each section of the solid smoking medium without spoiler shown in Fig. 14a;
  • Figure 16b is a schematic diagram of the transverse cross-sectional flow velocity of each section of the solid smoking medium with spoiler shown in Figure 14a;
  • Figure 17a is a comparison chart of the effect of spoilers on nicotine release (1/3 raw material).
  • Figure 17b is a comparison chart of the effect of spoiler on nicotine release (1/2 raw material).
  • Figure 17c is a comparison chart of the influence of the presence or absence of spoilers on the release of nicotine (2/3 of the raw material).
  • FIGS 1 and 2 show an electronic atomization device 1 in some embodiments of the present invention.
  • the electronic atomization device 1 may include a housing 10 and an atomizing unit 20 and a baking unit 80 arranged in the housing 10 , The smoking assembly 40, the power supply unit 50, the air switch unit 60, the main control unit 70, and the communication unit 30.
  • the atomization unit 20 is used to atomize liquid media such as smoke liquid. It is understood that in some other embodiments, the atomization unit 20 can be omitted, and the smoking unit 40 can be baked by the baking unit. Produce smoke for users to inhale.
  • the baking unit 80 is used for heating the solid smoking medium such as the smoking assembly 40 (flavor bomb) to form smoke.
  • the atomizing unit 20 and the baking unit 80 are installed side by side on the upper part of the housing 10, that is, installed in the transverse direction of the upper part of the housing 10.
  • the smoking assembly 40 can be placed in the roasting unit 80, which can generate smoke during the roasting of the roasting unit 80 for users to inhale.
  • the power supply unit 50 is used to supply power to the atomization unit 20 and the baking unit 80, and is installed in the lower part of the casing 10, that is, the power supply unit 50, the atomization unit 20 and the baking unit 80 are distributed in the longitudinal direction of the casing 10 .
  • the air switch unit 60 is installed between the baking unit 80 and the power supply unit 50, and is used to control the on-off between the power supply unit 50 and the atomization unit 20 and the baking unit 80 via the driving of the air flow.
  • the main control unit 70 is installed on the side of the housing 10 and is used for unlocking, data input, control and other functions of the electronic atomization device 1.
  • the communication unit 30 is arranged at the lower part of the roasting unit 80, and is used to connect the roasting unit 80 and the atomizing unit 20, so that the smoke and mist can be mixed and then exported, so as to meet the requirements of users. Referring to FIGS. 3 and 4 together, the atomization unit 20 is detachably installed in the housing 10 in some embodiments, so that the atomization unit 20 can be replaced.
  • the power supply unit 50 includes a battery.
  • the housing 10 may be elongated and flat in some embodiments, and may include a sleeve 11, a bracket 13 arranged in the sleeve 11, and a suction mounted on the top end of the bracket 13 Mouth 15.
  • the sleeve 11 may be elongated and flat in some embodiments, and it may be sleeved on the periphery of the bracket 13.
  • the bracket 13 can be used to install the atomization unit 20, the power supply unit 60, the main control unit 70, and the communication unit 30.
  • the suction nozzle 15 may be cylindrical in some embodiments, which can be used for the user to draw smoke.
  • the bracket 13 can be integrally formed with the sleeve 11 and the suction nozzle 15 in some embodiments, and it can include a first receiving space 131 for receiving the atomization unit 20 and a second receiving space for receiving the baking unit 80 132.
  • the third accommodating space 133 for accommodating the power supply unit 50, the fourth accommodating space 134 for accommodating the air switch unit 60, the fifth accommodating space 135 for accommodating the main control unit 60, and the communication unit 30
  • the sixth containment space 136 There is a partition 137 between the first accommodating space 131 and the third accommodating space 133, which can be used to separate the first accommodating space 131 and the third accommodating space 133.
  • the top surface of the partition wall 137 is provided with a pair of electrode holes 1371, a pair of magnetic attraction element receiving holes 1372, and an arc-shaped first air guide groove 1373, and the pair of electrode holes 1370 are spaced apart along the length of the partition wall 137.
  • the first air guide groove 1373 extends from the first end far away from the third receiving space 134 to the second end close to the third receiving space 134.
  • the third receiving space 133 is located at the far end away from the suction nozzle 15, and the first receiving space 131 and the second receiving space 132 are located at the proximal end close to the suction nozzle 15.
  • the partition wall 137 also includes a longitudinally downwardly-sinking second air-guiding groove 1374 communicating with the second end of the first air-guiding groove 1373, and a horizontal second air-guiding groove 1374 communicating with the third accommodating space 134.
  • the three air guide grooves 1375 form a first air flow channel connected to the air switch unit 60.
  • the first air guide groove 1373 is arranged in an arc shape, which can reduce the probability of leakage into the air switch unit 60 to a certain extent.
  • the bottom of the second air guide groove 1374 is lower than the end of the third air guide groove 1375 connected with the second air guide groove 1374, so that even if the leaked liquid enters the first air flow channel, the second air guide
  • the lower end of the tank 1374 can also contain a part of the leaked liquid, further reducing the possibility of the leaked liquid entering the air switch unit 60.
  • the housing 10 in some embodiments further includes a pair of electrode contacts 12, a pair of magnetic attractors 14, and a cover 17; the electrode contacts 12 can be inserted through The electrode hole 1370 is electrically connected to the power supply unit 50.
  • the magnetic attraction body 14 is embedded in the magnetic attraction element receiving hole 1372 to adsorb the atomization unit 20.
  • the cover 17 is sealed on the top of the partition wall 137 to seal the first air guide groove 1373.
  • the cover 17 is also provided with openings (not labeled) for exposing the electrode contacts 12 and the magnetic attractor 14.
  • the cover 17 is provided with an air hole 170 communicating with the first end of the first air guiding groove 1373, and the air hole 170 is used to connect the first air flow channel with the air guiding hole 212 of the atomization unit 20.
  • the atomization unit 20 in some embodiments may include a base 21, an atomization assembly 22 provided on the base 21, an atomization shell 23 sleeved on the base 21, and A pair of electrodes 24 electrically connected to the atomization assembly 22.
  • the atomization shell 23 defines a liquid storage cavity 230 for containing liquid medium.
  • the top liquid suction surface of the atomization assembly 22 is exposed in the liquid storage cavity 230 to be connected to the liquid storage cavity 230 for liquid conduction.
  • the atomizing assembly 22 may include a porous body and a heating body disposed on the porous body, and the heating body may be electrically connected to the electrode 24 through a conductive connection portion.
  • the base 21 includes a second air flow channel 210 disposed laterally.
  • the second air flow channel 210 is located below the atomization assembly 22, and the bottom atomization surface of the atomization assembly 22 is exposed in the second air flow channel 210.
  • a first air inlet 231 and a first air outlet 232 are respectively provided on opposite sides of the outer and inner sides of the atomization shell 23, and the first air inlet 231 and the first air outlet 232 are respectively communicated with the second air flow channel 210,
  • the first air inlet 231 is located on the side of the atomization unit 20 away from the baking unit 80, which allows outside air to enter the second air flow channel 210 to mix with the mist generated by the atomization assembly 22, and the first air outlet 232 is located at the mist
  • the atomization unit is close to the side of the baking unit 80, which allows the mixed gas to flow out of the atomization unit 20.
  • the base 21 may further include an air guide hole 212 in some embodiments.
  • One end of the air guide hole 212 communicates with an end of the second air flow channel 210 close to the first air inlet 231, and the other end extends downward to the bottom surface of the base 21 , Used to communicate with the first air flow channel in the bracket 13.
  • the pair of electrodes 24 are penetrated from the bottom surface of the base 21 and electrically connected to the electrode contact 12, and electrically connected to the electrically conductive connection portion of the heating element of the atomizing assembly 22.
  • the baking unit 80 may be cylindrical and arranged longitudinally in the housing 10. The lower end of the baking unit 80 is connected with the communication unit 30, and the upper end is connected with the suction nozzle 15.
  • the baking unit 80 may include a cylindrical heating body, and a cylindrical heat conductor coaxially arranged inside the heating body.
  • the inside of the heating element forms a baking cavity, which can be used to house the smoking assembly 40, the baking cavity 310 has a second air inlet at the bottom end and a second air outlet at the top end; the second inlet The air port communicates with the communication passage 80.
  • the cylindrical heat conductor can be placed at the second air outlet end of the baking cavity, and it can be made of materials with good thermal conductivity such as copper, aluminum, stainless steel and the like.
  • the roasting unit 80 can heat a solid smoke medium such as cut tobacco in a low-temperature non-combustion manner. Since the heating temperature is low, the heating generates less harmful substances.
  • the heating temperature of the baking unit 80 is to maintain the internal temperature of the smoking solid smoking medium at 40 to 50 degrees. In some embodiments, the heating temperature of the baking unit 80 is between 45 degrees and 55 degrees.
  • the communication unit 30 may include a front half 31 and a rear half 32 that are joined together.
  • the surfaces of the front half 31 and the rear half 32 are formed with a semicircular cross section.
  • the surface of the rear half 32 opposite to the front half 31 is formed with a second arc-shaped groove 320 with a semicircular cross section.
  • the top of the rear half 32 is also provided with a third air outlet communicating with the upper end of the second arc-shaped groove 320 322.
  • a side adjacent to the atomization unit 20 of the rear half 32 is provided with a third air inlet 321 communicating with the lower end of the second arc-shaped groove 320.
  • the communication channel 33 connects the second lateral air flow channel 210 of the atomization unit 20 with the longitudinally arranged baking cavity of the baking unit 80.
  • One end of the communication passage 33 communicates with the first air outlet 232, and the other end communicates with the second air inlet.
  • the top of the rear half 32 is also provided with a circular groove 323, the groove 323 is tightly sleeved on the bottom end of the baking unit 80, so that the communication channel 33 and the baking cavity of the baking unit 8030 are close. Of connectivity.
  • the heating element 40 can be contained in the baking cavity and can be detachably installed with the baking cavity 310.
  • the heating component 40 may include a solid smoking medium, a spoiler 41 and a containment device 42; the fixed smoking medium may include tobacco particles or tobacco leaves, which can be heated by a low-temperature non-combustion method to generate smoke for users to smoke.
  • the solid smoking medium can be cylindrical in some embodiments, and the spoiler 41 can be embedded in the solid smoking medium, and can be arranged along the longitudinal direction of the solid smoking medium, which can improve the average by turbulence.
  • the airflow speed improves the uniformity of the speed, so that the airflow has sufficient contact with the tobacco leaves, and improves the convective heat transfer and the release and transmission of nicotine.
  • the spoiler 41 may be spiral in some embodiments and may extend along the longitudinal direction of the solid smoking medium. It may include a central column 411 and three spoilers 412 arranged at intervals; the central column 41 It can be integrally formed with the spoiler 412, and in some other embodiments, it can also be omitted.
  • the spoiler 412 may be one or several, and it is not limited to three.
  • the three spoilers 412 can be arranged on the outer peripheral wall of the central body 411 at intervals along the circumferential direction, and each spoiler 412 can extend along the axial direction of the central cylinder.
  • the spoiler 412 may be spiral in some embodiments, and a spiral airflow channel 413 may be defined thereon; the spiral airflow channel 413 may be arranged between two adjacent spoilers 412 In the meantime, it can allow gas to pass into the solid smoking medium.
  • the spiral air flow channel 413 can extend longitudinally and communicate with the second air flow channel 210.
  • the average flow velocity of the longitudinal section is 0.503m/s. After the spoiler is added, the average velocity of the longitudinal section is 0.573m/s, The average velocity of the longitudinal section is increased by 13.9%; when there is no spoiler 41, the average velocity of the cross section of each section of the solid smoke medium arranged in sequence along the gas flow direction is 0.456 respectively m/s, 0.439 m/s, 0.395 m/s; after adding the spoiler, the average flow velocity of the cross section of each section of the solid smoke medium arranged in sequence along the gas flow direction is 0.539 respectively m/s, 0.539 m/s, 0.559 m/s, the average speed of the cross section increased by 21.5%.
  • the spoiler 41 can effectively increase the amount of nicotine released in the raw material. After the spoiler 41 is added, the less the raw material, the more nicotine is released, and the improvement effect is more obvious. Therefore, the spoiler 14 is added to allow the airflow to fully contact the smoking medium, increase the amount of nicotine released, reduce 2/3 of the amount of raw materials in the solid smoking medium, and greatly reduce the cost.
  • the accommodating device 42 may be cylindrical in some embodiments, and it may be used for accommodating the solid smoking medium. It may be a metal sleeve with good thermal conductivity. The bottom surface of the sleeve may be provided with an air inlet to interact with The second communication channel 210 is connected to allow gas to enter. Understandably, in some embodiments, in other embodiments, it may be a wrapping paper wrapped around the solid smoking medium, and it may not be limited to a sleeve.
  • the smoking assembly 40 may further include a mounting sleeve 43 installed in the receiving device 42 and located at one end of the suction nozzle 15 and a filter cotton 44 installed in the mounting sleeve 43; understandably In some embodiments of gas, the mounting sleeve 43 can be omitted.
  • the filter cotton 44 is received in the receiving device 42 and is located at an end of the receiving device 42 close to the suction nozzle 15.
  • the filter cotton 44 may be columnar in some embodiments, which may be used to filter the smoke generated by the solid smoking medium.
  • the air switch unit 60 may include a mounting base 61 and an air switch 62 installed in the mounting base 61, and the mounting base 61 includes a receiving cavity 610 with an opening at the top. 4 and 5, the air switch 62 is installed upside down in the top opening, and a gap is formed between the top trigger surface of the air switch 62 and the cavity bottom of the receiving cavity 610, and the mounting seat 61 also includes the gap and A communication pipe 612 communicating with the outside.
  • the communication pipe 612 is used to communicate with the second air flow channel in the housing 10. In this way, the trigger surface of the air switch 62 communicates with the second air flow channel 210 of the atomization unit 20 via the first air flow channel.
  • a negative pressure will be formed in the first air flow channel. Furthermore, a negative pressure is formed at the trigger surface of the air switch 62, and the air switch 62 is turned on. It should be noted that because the air switch 62 is installed in a reversed style, a gap is formed between it and the cavity bottom of the containing cavity 610, so that even if the containing cavity 610 enters into leakage, it is not easy to touch the trigger surface of the air switch 62, thereby enabling Further ensure the normal operation of the air switch 62.

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Abstract

一种电子雾化装置（1）及发烟组件（40），电子雾化装置（1）包括烘烤单元（80），烘烤单元（80）包括烘烤腔（310）；电子雾化装置（1）还包括收容于烘烤腔（310）中的发烟组件（40）；发烟组件（40）包括固态发烟介质以及嵌设于固态发烟介质中的扰流件（41）。通过将发烟组件（40）的扰流件（41）嵌设于固态发烟介质中，不仅可以降低有害物质的产生，而且还可提高平均气体流速，改善了速度的均匀性，使得气流与烟叶有充分的接触，提高对流换热以及尼古丁的释放与传输。

Description

一种电子雾化装置及发烟组件 技术领域
本发明涉及雾化装置领域，更具体地说，涉及一种电子雾化装置及发烟组件。
 背景技术
传统吸烟是通过用明火点燃烟草，烟草燃烧产生烟雾以供吸烟者吸食。烟草燃烧产生的烟雾通常会含有上千种有害物质，因而，传统烟草不但给吸烟者造成严重的呼吸系统疾病，还容易带来二手烟危害。
 技术问题
为解决传统烟草燃烧产生较多有害物质的技术问题，技术人员开发了雾化电子烟及电子烤烟，然而，所述雾化电子烟通过雾化烟液形成烟雾，以供吸烟者吸食，雾化电子烟虽然克服了传统卷烟的以上不足，能够在一定程度上满足消费者对烟草的依赖，但电子烟的烟液是由香精香料调配而成，并不是真正的卷烟产品，其烟味淡，缺乏烟草的芳香，而不能被消费者广泛地接受。现有的低温电子烤烟采用低温(360摄氏度以下)不燃烧方式加热烟丝，由于其加热温度较低，所以加热产生的危害物质少，但烟雾量明显不足。而若采用高温的温度对所述烟草进行加热，则容易将烟草考黑，碳化，且热量分布不均，容易产生部分烟草已经碳化而另一部分温度还不足的问题，因而也产生较多的有害物质。如何能够吸出烟草的芳香味又能够较大程度降低有害物质已成为烟草行业亟待解决的问题。
相关技术中存在除了采用雾化组件对液态介质进行雾化外还采用烘烤单元对固态发烟介质进行烘烤，以解决上述问题，相关技术中一般直接将固态发烟介质置于烘烤腔中，雾化后的气体通入该固态发烟介质中，其存在气体平均流速低，气体流速不均匀，且尼古丁释放量少，固态发烟介质消耗量大的缺陷。
 技术解决方案
本发明要解决的技术问题在于，提供一种改进的电子雾化装置及发烟组件。
本发明解决其技术问题所采用的技术方案是：构造一种电子雾化装置，包括烘烤单元，所述烘烤单元包括烘烤腔；其特征在于，该电子雾化装置还包括收容于所述烘烤腔中的发烟组件；所述发烟组件包括固态发烟介质以及嵌设于所述固态发烟介质中的扰流件。
在一些实施例中，所述扰流件界定出至少一个螺旋状的螺旋状气流通道；所述电子雾化装置包括壳体，所述壳体设有外部空气相通的第一进气口；空气从所述第一进气口进入，经过所述螺旋状气流通道，与所述固态发烟介质接触。
在一些实施例中，所述电子雾化装置还包括雾化单元，所述雾化单元具有雾化腔，所述雾化腔与所述第一进气口、所述烘烤腔相通，空气从所述第一进气口进入，经过所述雾化腔后，进入所述螺旋状气流通道，与所述固态发烟介质接触。
在一些实施例中，所述扰流件呈螺旋状，并沿所述固态发烟介质的纵向延伸。
在一些实施例中，所述扰流件包括螺旋设置的至少一片扰流片；所述至少一片扰流片界定出所述至少一个螺旋状气流通道。
在一些实施例中，所述扰流片包括间隔的若干相互嵌置的螺旋状扰流片，每相邻设置的两个所述扰流片之间界定一个所述螺旋状气流通道。
在一些实施例中，该扰流件还包括中心柱体，所述若干扰流片沿周向间隔设置在所述中心柱体的外周壁，且每一扰流片沿所述中心柱体的轴向延伸设置。
在一些实施例中，所述固态发烟介质设置在所述螺旋状气流通道上。
在一些实施例中，所述发烟组件可拆卸地设置于所述烘烤腔中，其还包括收容所述固态发烟介质的收容装置。
在一些实施例中，所述雾化单元和所述烘烤单元并排设置于该壳体的横向上；
所述雾化单元包括第二气流通道；所述第二气流通道包括所述第一进气口和第一出气口；所述第一出气口位于所述雾化单元靠近所述烘烤单元的一侧，所述第一进气口位于所述雾化单元远离所述烘烤单元的一侧；
所述烘烤腔包括第二进气口和第二出气口，所述第一出气口和所述第二进气口相连通。
在一些实施例中，所述第二气流通道横向设置于所述雾化单元中，所述烘烤腔纵向形成于所述烘烤单元中。
在一些实施例中，所述电子雾化装置还包括连通单元，所述连通单元包括将所述雾化单元的第一出气口和所述烘烤腔的第二进气口相连通的连通通道。
在一些实施例中，所述壳体包括吸嘴；所述烘烤单元呈筒状，并纵向设置于壳体中，其下端与所述连通单元相连接，上端与所述吸嘴相连接。
在一些实施例中，所述连通单元包括位于顶部的第三出气口和位于靠近所述雾化单元一侧的侧面上的第三进气口，所述第三进气口与所述第一出气口相连通，所述第三出气口与所述第二进气口相连通。
在一些实施例中，所述连通单元包括相互拼接在一起前半部分和后半部分，所述前半部分与所述后半部分相对的表面形成有截面呈圆弧形的第一弧形槽，所述后半部分与所述前半部分相对的表面形成有截面呈圆弧形的第二弧形槽，所述第三出气口与所述第二弧形槽上端相连通，所述第三进气口与所述第二弧形槽的下端相连通；所述前半部分和后半部分拼接后，所述第一弧形槽和所述第二弧形槽合围形成弧形的所述连通通道。
在一些实施例中，所述后半部分的顶部还设有一个凹槽，所述凹槽套设于所述烘烤单元的底端上，让所述连通通道与所述烘烤腔连通。
本发明所述构造一种发烟组件，用于电子烟，其包括固态发烟介质，所述发烟组件还包括嵌设于所述固态发烟介质中的扰流件。
在一些实施例中，所述扰流件界定出至少一个螺旋状的螺旋状气流通道；所述螺旋状气流通道沿纵向延伸。
在一些实施例中，所述扰流件呈螺旋状，并沿所述固态发烟介质的纵向延伸。
在一些实施例中，所述固态发烟介质包括烟叶或烟草颗粒物，所述固态发烟介质设置在所述螺旋状气流通道中。
 有益效果
实施本发明的电子雾化装置及发烟组件，具有以下有益效果：该电子雾化装置其通过在烘烤腔中设置发烟组件，并通过将发烟组件的扰流件嵌设于固态发烟介质中，可提高平均气体流速，改善了速度的均匀性，使得气流与固态发烟介质更充分地接触，提高对流换热以及固态发烟介质中的有效成分的释放与传输。
 附图说明
图1为图1所示电子雾化装置装有固态发烟介质时的立体结构示意图；
图2为图1所示电子雾化装置的纵向剖面结构示意图；
图3为图1所示电子雾化装置的局部立体分解示意图；
图4为图3所示电子雾化装置分解状态下的纵向剖面结构示意图；
图5为图1所示电子雾化装置的壳体的立体剖面结构示意图；
图6为图1所示电子雾化装置的支架的立体结构示意图；
图7为图1所示电子雾化装置的连通单元的立体结构示意图；
图8为图7所示连通单元的立体分解结构示意图；
图9为图1所示电子雾化装置的发热组件的立体结构示意图；
图10为图9所示发热组件的立体分解结构示意图；
图11为图9所示扰流件的立体结构示意图；
图12为图1所示电子雾化装置的空气开关单元的立体结构示意图；
图13为图12所示空气开关单元的立体分解结构示意图；
图14a为无扰流件固态发烟介质气体流向示意图；
图14b为图1所示具有扰流件的固态发烟介质气体流向示意图；
图15a为图 14a所示无扰流件固态发烟介质纵向截面示意图；
图15b为图14a所示具有扰流件的固态发烟介质纵向截面示意图；
图16a为图 14a所示无扰流件固态发烟介质各段的横向截面流速示意图；
图16b为图14a所示具有扰流件的固态发烟介质各段的横向截面流速示意图；
图17a为有无扰流器对尼古丁释放的影响（1/3原料）的对比图；
图17b为有无扰流器对尼古丁释放的影响（1/2原料）的对比图；
图17c为有无扰流器对尼古丁释放的影响（2/3原料）的对比图。
 本发明的最佳实施方式
为了对本发明的技术特征、目的和效果有更加清楚的理解，现对照附图详细说明本发明的具体实施方式。
图1及图2示出了本发明一些实施例中的电子雾化装置1，该电子雾化装置1可包括壳体10以及设置于该壳体10内的雾化单元20、烘烤单元80、发烟组件40、供电单元50、空气开关单元60、主控单元70以及连通单元30。雾化单元20用于对烟液等液态介质进行雾化，可以理解地，在其他一些实施例中，该雾化单元20可以省去，其可以由该烘烤单元对发烟组件40烘烤产生烟气以供用户抽吸。烘烤单元80用于对发烟组件40（口味弹）等固态发烟介质进行加热形成烟气。雾化单元20和烘烤单元80并排安装于壳体10上部，即安装于壳体10上部的横向上。该发烟组件40可置于该烘烤单元80中，其可在该烘烤单元80的烘烤下产生烟气以供用户抽吸。该供电单元50用于对雾化单元20和烘烤单元80进行供电，其安装于壳体10的下部，即供电单元50与雾化单元20和烘烤单元80分布于壳体10的纵向上。空气开关单元60安装于烘烤单元80和供电单元50之间，用于经由气流的驱动控制供电单元50与雾化单元20和烘烤单元80之间的通断。主控单元70安装于壳体10的侧部，用于实现该电子雾化装置1的解锁、数据输入、控制等功能。连通单元30设置于烘烤单元80的下部，用于将烘烤单元80和雾化单元20导通，以使烟气和雾气能够混合后导出，从而满足用户的要求。一同参阅图3及图4，雾化单元20在一些实施例中是可拆卸地安装于壳体10中的，以便可以实现雾化单元20的更换。供电单元50包括电池。
一同参阅图5及图6，该壳体10在一些实施例中可呈纵长扁平状，其可包括套筒11、设置于该套筒11中的支架13以及安装于该支架13顶端的吸嘴15。该套筒11在一些实施例中可呈纵长扁平状，其可套设在该支架13的外围。支架13可用于供该雾化单元20、供电单元60、主控单元70、连通单元30安装。该吸嘴15在一些实施例中可为圆筒状，其可供用户抽吸烟气。
该支架13在一些实施例中可与该套筒11以及吸嘴15一体成型，其可包括用于收容雾化单元20的第一收容空间131、用于收容烘烤单元80的第二收容空间132、用于收容供电单元50的第三收容空间133、用于收容空气开关单元60的第四收容空间134以及用于收容主控单元60的第五收容空间135以及用于收容连通单元30的第六收容空间136。第一收容空间131和第三收容空间133之间具有一隔壁137，其可用于将第一收容空间131和第三收容空间133隔开。
在一些实施例中，隔壁137顶面设有一对电极孔1371、一对磁吸元件收容孔1372以及一个弧形第一导气槽1373，该一对电极孔1370间隔地分布于隔壁137的长度方向上，第一导气槽1373则由远离第三收容空间134的第一端向靠近第三收容空间134的第二端延伸。第三收容空间133位于远离吸嘴15的远端，第一收容空间131和第二收容空间132位于靠近吸嘴15的近端。相应地，供电单元50位于远离吸嘴15的远端，雾化单元20和烘烤单元80位于靠近吸嘴15的近端，如此布局，使得整个电子雾化装置1的结构更加紧凑。隔壁137还包括一个与第一导气槽1373的第二端相连通的纵向向下沉的第二导气槽1374以及一个将第二导气槽1374与第三收容空间134相连通的横向第三导气槽1375，以形成与空气开关单元60相连通的第一气流通道，该第一导气槽1373呈弧形设置，一定程度上可以降低漏液进入到空气开关单元60的几率，以防止漏液对空气开关单元60带来的不利影响。优选地，该第二导气槽1374的槽底低于第三导气槽1375与第二导气槽1374相连接的端部，如此即便漏液进入到第一气流通道中，第二导气槽1374的下端也可以收容一部分漏液，进一步降低漏液进入空气开关单元60的可能性。
如图2、图4及图5所示，壳体10在一些实施例中还包括一对电极触点12、一对磁吸体14、以及封盖17；该电极触点12可穿设于电极孔1370中，并与该供电单元50电连接。磁吸体14嵌置于磁吸元件收容孔1372中，以吸附雾化单元20。封盖17封盖于隔壁137顶部，将第一导气槽1373密封。封盖17还开设有供电极触点12以及磁吸体14露出的开孔（未标号）。封盖17上设有与第一导气槽1373的第一端相连通的通气孔170，该通气孔170用于将第一气流通道与雾化单元20的导气孔212相连通。
再如图2至图4所示，雾化单元20在一些实施例中可包括基座21、设置于基座21上的雾化组件22、套接在基座21上的雾化壳23以及与雾化组件22导电连接的一对电极24。雾化壳23界定出一个用于收容液态介质的储液腔230。该雾化组件22的顶部吸液面暴露于该储液腔230中，以与该储液腔230导液连接。雾化组件22可包括多孔体以及设置在该多孔体上的发热体，该发热体可通过导电连接部与该电极24导电连接。该基座21包括一个横向设置的第二气流通道210，该第二气流通道210位于雾化组件22的下方，且雾化组件22的底部雾化面暴露于该第二气流通道210中。雾化壳23的外内相对两侧还分别设有第一进气口231和第一出气口232,第一进气口231和第一出气口232分别与该第二气流通道210相连通，第一进气口231位于该雾化单元20远离该烘烤单元80一侧，其可让外界空气进入第二气流通道210中与雾化组件22产生的雾气混合，第一出气口232位于雾化单元靠近该烘烤单元80的一侧，其可让混合后的气体流出雾化单元20。雾化壳23的外侧还是有多道凸起的推动部233，以利于将雾化单元20从壳体10中推出。相应地，壳体10的套筒11上设有供该推动部233露出的缺口110。该基座21在一些实施例中还可包括导气孔212，该导气孔212一端与第二气流通道210靠近第一进气口231的一端相连通，另一端向下延伸至基座21的底面，用于与支架13中的第一气流通道相连通。该一对电极24由基座21的底面穿入与电极触点12导电连接，并与该雾化组件22的发热体的导电连接部导电连接。
烘烤单元80在一些实施例中可呈筒状，并纵向设置于壳体10中，其下端与连通单元30相连接，上端与吸嘴15相连接。在一些实施例中，烘烤单元80可包括筒状发热体、以及共轴地设置于该发热体内侧的筒状导热体。该发热体的内侧形成烘烤腔，该烘烤腔可用于收容该发烟组件40，该烘烤腔310具有位于底端的第二进气口和位于顶端的第二出气口；该第二进气口与该连通通道80连通。该筒状导热体可置于该烘烤腔的第二出气口端，其可采用诸如铜、铝、不锈钢等导热性能良好的材料制成。烘烤单元80可以对用低温不燃烧方式加热诸如烟丝等固态发烟介质，由于其加热温度较低，所以加热产生的危害物质少。优选地，烘烤单元80的加热温度为保持发烟固态发烟介质内部温度在40到50度。一些实施例中，烘烤单元80的加热温度在45度到55度之间。
如图7及图8所示，连通单元30在一些实施例中可包括相互拼接在一起前半部分31和后半部分32，前半部分31与后半部分32相对的表面形成有截面呈半圆形的第一弧形槽310。后半部分32与前半部分31相对的表面形成有截面呈半圆形的第二弧形槽320，后半部分32的顶部还设有与第二弧形槽320上端相连通的第三出气口322，后半部分32与雾化单元20相邻的一侧设有与第二弧形槽320下端相连通的第三进气口321。前半部分31和后半部分32拼接后，形成一个弧形的连通通道33,将横向的气流导向成纵向的气流。
再如图2所示，该连通通道33将雾化单元20的横向的第二气流通道210与烘烤单元80的纵向设置的烘烤腔相连通。该连通通道33一端与该第一出气口232连通，另一端与该第二进气口相连通。该后半部分32的顶部还设有一个圆形凹槽323，该凹槽323紧密地套设于烘烤单元80的底端上，以让连通通道33与烘烤单元8030的烘烤腔紧密的连通。
如图9至图11所示，发热组件40可收容于该烘烤腔中，并与该烘烤腔310可拆卸安装。该发热组件40可包括固态发烟介质、扰流件41以及收容装置42；该固定发烟介质可包括烟草颗粒物或者烟叶，其可通过低温不燃烧方式加热而产生烟气供用户抽吸。该固态发烟介质在一些实施例中可呈柱状，该扰流件41可嵌设于该固态发烟介质中，且可沿该固态发烟介质的纵向设置，其可通过扰流而提高平均气流速度，改善了速度的均匀性，使得气流与烟叶有充分的接触，提高对流换热以及尼古丁的释放与传输。
该扰流件41在一些实施例中可呈螺旋状，并可沿该固态发烟介质的纵向延伸，其可包括中心柱体411以及间隔设置的三个扰流片412；该中心柱体41可与该扰流片412一体成型，在其他一些实施例中，其也可以省去。该扰流片412可以为一个或者若干个，其不限于三个。该三个扰流片412可沿周向间隔设置在该中心主体411的外周壁，且每一扰流片412可沿中心柱体的轴向延伸。扰流片412在一些实施例中可呈螺旋状，其上可界定出一个呈螺旋状的螺旋状气流通道413；该螺旋状气流通道413可设置在相邻设置的两个扰流片412之间，其可供气体通入该固态发烟介质中。该螺旋状气流通道413可沿纵向延伸，并与第二气流通道210相连通。通过将该螺旋状气流通道413螺旋设置，可以增加该气体的途径进而可提高速度的均匀性，并且其可提高固态发烟介质与气体接触的接触面积，使得穿过该固态发烟介质的气流与该固态发烟介质更充分地接触，进而可提高尼古丁的释放与传输。
一同参阅图14a至图16b，在一些实施例中，无扰流件41时，该纵截面平均流速为0.503m/s，添加扰流件后，其纵截面的平均流速为0.573m/s，纵截面平均速度提高13.9%；无扰流件41时，该固态发烟介质沿气体流向依次设置的各段该横截面的平均流速分别为0.456 m/s、0.439 m/s、0.395 m/s；通过添加扰流件后，该固态发烟介质沿气体流向依次设置的各段该横截面的平均流速分别为0.539 m/s、0.539 m/s、0.559 m/s，该横截面平均速度提高了21.5%。
如图17a及图17b所示，扰流件41能够非常有效的提高原料中尼古丁的释放量，增加扰流件41后，原料越少，释放的尼古丁越多，且提高的效果越明显，具体地，增加扰流件14，让气流与发烟介质充分接触，提高了尼古丁的释放量，减少了固态发烟介质中2/3的原料用量，极大的降低了成本。
该收容装置42在一些实施例中可呈圆筒状，其可用于收容该固态发烟介质，其可为导热性良好的金属套筒，该该套筒底面可设置与进气口，以与该第二连通通道210连通，供气体进入。可以理解地，在一些实施例中，在其他一些实施例中，其可为包裹在固态发烟介质外围的包纸，其可不限于套筒。
在一些实施例中，该发烟组件40还可包括安装在该收容装置42中且位于靠近吸嘴15一端的安装套筒43、以及安装在该安装套筒43内过滤棉44；可以理解地，在气体一些实施例中，该安装套筒43可以省去。该过滤棉44收容于该收容装置42中，且位于该收容装置42靠近该吸嘴15一端设置。该过滤棉44在一些实施例中可呈柱状，其可用于过滤该固态发烟介质产生的烟气。
如图12及图13所示，空气开关单元60在一些实施例中可包括安装座61以及安装于安装座61内的空气开关62，安装座61包括一个顶部具有开口的收容腔610。结合图4及图5可知，空气开关62倒扣安装于该顶部开口中，且空气开关62的顶部触发面与收容腔610的腔底之间形成有间隔，安装座61还包括将该间隔与外侧连通的连通管道612。该连通管道612用于与壳体10中的第二气流通道相连通。如此，空气开关62的触发面经由第一气流通道，与雾化单元20的第二气流通道210相连通，第二气流通道210有气流抽吸时，会在第一气流通道中形成负压，进而在空气开关62的触发面处形成负压，而让空气开关62导通。需要说明的是，由于空气开关62倒扣式安装，其与收容腔610的腔底之间形成有间隔，使得收容腔610即便进入漏液，也不易碰到空气开关62的触发面，从而能够进一步的保证空气开关62的正常运行。
可以理解的，以上实施例仅表达了本发明的优选实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制；应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，可以对上述技术特点进行自由组合，还可以做出若干变形和改进，这些都属于本发明的保护范围；因此，凡跟本发明权利要求范围所做的等同变换与修饰，均应属于本发明权利要求的涵盖范围。

Claims (20)

  1. 一种电子雾化装置，包括烘烤单元，所述烘烤单元包括烘烤腔；其特征在于，该电子雾化装置还包括收容于所述烘烤腔中的发烟组件；所述发烟组件包括固态发烟介质以及嵌设于所述固态发烟介质中的扰流件。
  2. 根据权利要求1所述的电子雾化装置，其特征在于，所述扰流件界定出至少一个螺旋状气流通道；所述电子雾化装置包括壳体，所述壳体设有外部空气相通的第一进气口；空气从所述第一进气口进入，经过所述螺旋状气流通道，与所述固态发烟介质接触。
  3. 根据权利要求2所述的电子雾化装置，其特征在于，所述电子雾化装置还包括雾化单元，所述雾化单元具有雾化腔，所述雾化腔与所述第一进气口、所述烘烤腔相通，空气从所述第一进气口进入，经过所述雾化腔后，进入所述螺旋状气流通道，与所述固态发烟介质接触。
  4. 根据权利要求3所述的电子雾化装置，其特征在于，所述扰流件呈螺旋状，并沿所述固态发烟介质的纵向延伸。
  5. 根据权利要求4所述的电子雾化装置，其特征在于，所述扰流件包括螺旋设置的至少一片扰流片；所述至少一片扰流片界定出所述至少一个螺旋状气流通道。
  6. 根据权利要求4所述的电子雾化装置，其特征在于，所述扰流件包括间隔的若干相互嵌置的螺旋状的扰流片，每相邻设置的两个所述扰流片之间界定一个所述螺旋状气流通道。
  7. 根据权利要求6所述的电子雾化装置，其特征在于，该扰流件还包括中心柱体，所述若干扰流片沿周向间隔设置在所述中心柱体的外周壁，且每一扰流片沿所述中心柱体的轴向延伸设置。
  8. 根据权利要求2所述的电子雾化装置，其特征在于，所述固态发烟介质设置在所述螺旋状气流通道上。
  9. 根据权利要求1至8任一项所述的电子雾化装置，其特征在于，所述发烟组件可拆卸地设置于所述烘烤腔中，其还包括收容所述固态发烟介质的收容装置。
  10. 根据权利要求3所述的电子雾化装置，其特征在于，所述雾化单元和所述烘烤单元并排设置于所述壳体的横向上；
    所述雾化单元包括第二气流通道；所述第二气流通道包括所述第一进气口和第一出气口；所述第一出气口位于所述雾化单元靠近所述烘烤单元的一侧，所述第一进气口位于所述雾化单元远离所述烘烤单元的一侧；
    所述烘烤腔包括第二进气口和第二出气口，所述第一出气口和所述第二进气口相连通。
  11. 根据权利要求10所述的电子雾化装置，其特征在于，所述第二气流通道横向设置于所述雾化单元中，所述烘烤腔纵向形成于所述烘烤单元中。
  12. 根据权利要求11所述的电子雾化装置，其特征在于，所述电子雾化装置还包括连通单元，所述连通单元包括将所述雾化单元的第一出气口和所述烘烤腔相连通的连通通道。
  13. 根据权利要求12所述的电子雾化装置，其特征在于，所述壳体包括吸嘴；所述烘烤单元呈筒状，并纵向设置于壳体中，其下端与所述连通单元相连接，上端与所述吸嘴相连接。
  14. 根据权利要求13所述的电子雾化装置，其特征在于，所述连通单元包括位于顶部的第三出气口和位于靠近所述雾化单元一侧的侧面上的第三进气口，所述第三进气口与所述第一出气口相连通，所述第三出气口与所述第二进气口相连通。
  15. 根据权利要求14所述的电子雾化装置，其特征在于，所述连通单元包括相互拼接在一起前半部分和后半部分，所述前半部分与所述后半部分相对的表面形成有截面呈圆弧形的第一弧形槽，所述后半部分与所述前半部分相对的表面形成有截面呈圆弧形的第二弧形槽，所述第三出气口与所述第二弧形槽上端相连通，所述第三进气口与所述第二弧形槽的下端相连通；所述前半部分和后半部分拼接后，所述第一弧形槽和所述第二弧形槽合围形成弧形的所述连通通道。
  16. 根据权利要求15所述的电子雾化装置，其特征在于，所述后半部分的顶部还设有一个凹槽，所述凹槽套设于所述烘烤单元的底端上，让所述连通通道与所述烘烤腔连通。
  17. 一种发烟组件，用于电子烟，其包括固态发烟介质，其特征在于，所述发烟组件还包括嵌设于所述固态发烟介质中的扰流件。
  18. 根据权利要求17所述的发烟组件，其特征在于，所述扰流件界定出至少一个螺旋状气流通道；所述螺旋状气流通道沿纵向延伸。
  19. 根据权利要求17所述的发烟组件，其特征在于，所述扰流件呈螺旋状，并沿所述固态发烟介质的纵向延伸。
  20. 根据权利要求18所述的发烟组件，其特征在于，所述固态发烟介质包括烟叶或烟草颗粒物，所述固态发烟介质设置在所述螺旋状气流通道中。
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