WO2023116381A1 - 进气结构、雾化器及气溶胶发生装置 - Google Patents

进气结构、雾化器及气溶胶发生装置 Download PDF

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Publication number
WO2023116381A1
WO2023116381A1 PCT/CN2022/135760 CN2022135760W WO2023116381A1 WO 2023116381 A1 WO2023116381 A1 WO 2023116381A1 CN 2022135760 W CN2022135760 W CN 2022135760W WO 2023116381 A1 WO2023116381 A1 WO 2023116381A1
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WIPO (PCT)
Prior art keywords
air
air intake
groove
atomization
atomizer
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PCT/CN2022/135760
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English (en)
French (fr)
Inventor
邱伟华
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深圳市卓尔悦电子科技有限公司
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Publication of WO2023116381A1 publication Critical patent/WO2023116381A1/zh

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    • 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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts

Definitions

  • the utility model belongs to the technical field of simulated smoking, and in particular relates to an air intake structure, an atomizer and an aerosol generating device.
  • the aerosol generating device is a relatively common electronic product for simulating smoking. It mainly includes an atomizer and an atomizer.
  • the atomizing core in the atomizer is powered by a power supply device.
  • the atomizing core can be driven by electricity.
  • the aerosol-forming substrate is heated and atomized to form smoke, and the user inhales the smoke to achieve the effect of simulating smoking.
  • the aerosol generating device activated by sensing the air flow through the microphone switch is generally provided with independent air inlets and microphone air passages inside.
  • the external air can be inhaled into the nebulizer’s atomization chamber through the air inlet, and at the same time, the air in the airway of the microphone can also be inhaled into the nebulizer’s atomization chamber, the microphone switch A triggering response can be generated by sensing changes in the airflow or air pressure in the airway of the microphone.
  • the airflow in the airway of the microphone is usually unstable, and it is easy to cause the microphone switch to be difficult to be triggered, resulting in insensitive start-up response of the microphone switch and affecting the aerosol generating device. normal use.
  • one of the purposes of the embodiments of the present invention is to provide an air intake structure to solve the problem of the independent double air passage structure inside the aerosol generating device in the prior art.
  • the airflow in the airway of the microphone is unstable, which leads to the technical problem of insensitive triggering and starting response of the microphone switch.
  • the technical solution adopted by the utility model is: provide a kind of air intake structure, comprising:
  • a communication groove recessed on the upper surface of the air guide, the communication groove is used to communicate with the air inlet of the atomizer;
  • the air intake slot is set on the outer peripheral surface of the air guide, and the air intake slot is used to accommodate the pneumatic switch and introduce external air, so as to trigger the activation of the pneumatic switch when the external air flows through the communication slot work;
  • An air guide channel is provided inside the air guide member, and the air guide channel is located between the communication groove and the air intake groove;
  • the setting height of the air intake groove is greater than or equal to the height of the plane where the notch of the communication groove is located, and the air guide channel communicates the communication groove and the air intake groove so that the external air can pass through the The air intake groove on the side of the air guiding element is introduced into the communication groove.
  • an air intake channel for introducing external air is provided on the inner side wall of the air intake slot, and the air intake channel communicates with the air guide channel and the air intake slot.
  • the air intake structure further includes a cover member for covering the notch of the air intake groove, and an air intake hole communicating with the air intake groove is opened on the cover member.
  • the air guide includes a seal seat and a pneumatic switch seat connected to the side of the seal seat, the communication groove is recessed on the upper surface of the seal seat, and the air guide channel is provided on the Inside the sealing seat, the air intake groove is recessed on the side surface of the pneumatic switch seat away from the sealing seat.
  • a liquid storage tank for storing condensate is recessed on the inner bottom surface of the communication groove, and the height of the plane where the notch of the liquid storage tank is located is lower than the setting height of the air outlet port of the air guide channel.
  • liquid storage tank has a funnel-shaped structure.
  • the lower surface of the air guiding member is provided with a drain hole communicating with the communication groove
  • the air intake structure also includes a liquid absorbing member for absorbing the condensate discharged from the drain hole, so The liquid-absorbing part is attached to the lower surface of the air-guiding part, so that the liquid-absorbing part blocks the liquid discharge hole.
  • the second purpose of the embodiment of the present invention is to provide an atomizer with the air intake structure provided by any of the above solutions.
  • the technical solution adopted by the utility model is: to provide an atomizer, including the air intake structure provided by any of the above solutions.
  • the atomizer also includes a cartridge case with a smoke outlet at the top and an open bottom end, a cartridge seat fitted in the bottom opening of the cartridge case, and a cartridge seat arranged on the cartridge seat.
  • the atomization assembly on the top, the atomization assembly includes a sealing insulating pad supported on the cartridge seat, an atomizing tube supported on the sealing insulating pad at one end, and an atomizing branch arranged in the atomizing tube seat and the atomization core fixed on the atomization support, the inner lumen of the atomization tube constitutes the atomization cavity, the atomization core is located in the atomization cavity, and the cartridge seat is opened There is an air inlet connected to the atomization chamber, and a vent pipe connecting the smoke outlet and the port at the other end of the atomization tube is provided in the cartridge case, and the inside of the cartridge case is separated from the atomizer.
  • the parts other than the atomization tube and the ventilation tube constitute a liquid storage chamber for storing aerosol-forming substrates, and a liquid inlet connecting the atomization chamber and the liquid storage chamber is opened on the side wall of the atomization tube. hole, the upper surface of the air guide is attached to the side of the cartridge seat away from the atomizing tube, and the communication groove communicates with the air inlet.
  • the communication groove is located below the air inlet
  • the air intake structure further includes an annular pipe for communicating the communication groove with the air inlet, and the first end of the annular pipe is fixedly connected to the air inlet.
  • the port at the first end of the annular tube communicates with the air inlet, and the second end of the annular tube is used to insert into the communication groove in the notch. .
  • the third purpose of the embodiments of the present invention is to provide an aerosol generating device with the air intake structure or the atomizer provided by any of the above solutions.
  • the technical solution adopted by the utility model is: to provide an aerosol generating device, including the air intake structure or the atomizer provided by any of the above solutions.
  • the air intake structure is provided with a communication groove on the upper surface of the air guide, and an inlet for introducing external air is provided on the side of the air guide.
  • An air groove, and an air guide channel connecting the air intake groove and the communication groove is arranged inside the air guide member.
  • the air guide at the bottom of the atomizer When in use, it is only necessary to assemble the air guide at the bottom of the atomizer so that the communication groove communicates with the air inlet of the atomizer, and the air can be introduced through the air intake groove on the side of the air guide, and the introduced air Then guide the air guide channel to the communication groove connected with the air inlet to realize the introduction of external air from the side of the atomizer, and the introduced external air can only pass through the air intake groove, air guide channel, communication groove and
  • the independent air channel formed by the connection of the air inlet flows into the atomization chamber of the nebulizer, which can increase the suction resistance and form a stable air flow, which is beneficial to improve the sensitivity of the pneumatic switch in the air intake slot to start the response, so as to overcome the instability of the air flow.
  • the air intake slot for introducing external air is located on the side of the air guide, the condensate leaked from the air intake of the atomizer flows into the communication slot, and cannot continue to flow into the guide through the air guide channel under the action of gravity.
  • the air intake groove on the side of the air part can prevent the condensate from damaging the pneumatic switch in the air intake groove.
  • Fig. 1 is the three-dimensional schematic diagram of the air intake structure provided by the embodiment of the utility model
  • Fig. 2 is another three-dimensional structural schematic diagram of the air intake structure provided by the embodiment of the present invention.
  • Fig. 3 is a schematic cross-sectional structure diagram of the intake structure shown in Fig. 2 along the line A-A;
  • Fig. 4 is a three-dimensional structural schematic diagram of an air intake structure provided by another embodiment of the present invention.
  • Fig. 5 is an exploded view of the intake structure provided by another embodiment of the present invention.
  • Fig. 7 is a schematic cross-sectional structure diagram of the atomizer shown in Fig. 6 along line B-B;
  • Fig. 8 is an exploded view of the aerosol generating device provided by the embodiment of the present invention.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection.
  • Detachable connection, or integral connection it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection.
  • the air intake structure provided by the embodiment of the utility model includes an air guide 1, a communication groove 14, an air intake groove 15 and an air guide channel 16.
  • the communication groove 14 is recessed in the air guide On the upper surface 111 of the member 1, when the air guiding member 1 is assembled on the bottom of the atomizer, the communication groove 14 can communicate with the air inlet 61 of the atomizer.
  • the air intake groove 15 is used to introduce external air. In order to introduce external air from the side of the air guide 1 , the air intake groove 15 is opened on the outer peripheral surface of the air guide 1 .
  • an air guide channel 16 is provided inside the air guide member 1 , and the air guide channel 16 is located between the communication groove 14 and the air intake groove 15 .
  • the setting height of air intake groove 15 is greater than or equal to the height of the plane where the notch of communication groove 14 is located, and air guide channel 16 communicates communication groove 14 and air intake groove 15, so that the external air introduced by air inlet groove 15 can pass through the guide
  • the air channel 16 leads to the communication groove 14 on the side of the air guide 1 . Understandably, please refer to FIG. 1 , FIG. 2 and FIG. 4 in conjunction.
  • the upper surface 111 of the air guide 1 is to guide the side of the air guide 1 facing the atomizer.
  • the lower surface 112 of the air guide 1 is the side facing away from the atomizer, and the outer peripheral surface of the air guide 1 refers to any side surface except the upper surface 111 and the lower surface 112 of the air guide 1 .
  • Figure 7 When using an aerosol generating device with an air intake structure, under the negative pressure formed by the user’s suction, the external air is introduced through the notch of the air intake slot 15, and the external air flows through the air intake slot 15.
  • the pneumatic switch 10 senses the airflow and generates a trigger start response, and the control board controls the power supply device to supply power to the atomizing core 74 in the atomizing chamber 75, and the heat generated by the atomizing core 74 after electrification will heat the aerosol-forming matrix. change.
  • the atomizing core 74 atomizes the aerosol to form a matrix
  • the air introduced flows through the air inlet groove 15, the air guide channel 16, the communication groove 14 and the air inlet 61, and finally the mist that enters the atomizer through the air inlet 61 In the chamber 75.
  • the smoke formed by atomization in the atomization chamber 75 is mixed with the air entering the atomization chamber 75, and is output to the user's mouth under the action of the air flow, so that the user can achieve the effect of simulating smoking.
  • the air intake structure provided by the embodiment of the utility model, compared with the prior art, is provided with a communication groove 14 recessed on the upper surface 111 of the air guide 1, and an air intake for introducing external air is provided on the side of the air guide 1.
  • Groove 15 , and an air guide channel 16 communicating with the intake groove 15 and the communication groove 14 is provided inside the air guide member 1 .
  • the external air is taken in from the side of the atomizer, and the external air can only pass through the independent air passage formed by the air inlet groove 15, the air guide channel 16, the communication groove 14 and the air inlet 61 to the atomizer.
  • the external airflow is introduced into the chemical cavity 75, thereby making the airflow more stable, and the stable airflow is easier to trigger the pneumatic switch 10 accommodated in the air intake groove 15, which is beneficial to improve the sensitivity of the start-up response of the pneumatic switch 10 in the air intake groove 15.
  • the air is introduced through the air intake groove 15 on the side surface of the air guide 1, and the introduced air is guided to the communication groove 14 communicated with the air inlet 61 through the air guide passage 16, changing and prolonging the air intake path, which can Increasing the suction resistance is beneficial to further improving the sensitivity of the start-up response of the pneumatic switch 10 .
  • the air intake slot 15 for introducing external air is located on the side of the air guide 1, after the condensate leaked from the air intake 61 of the atomizer flows into the communication slot 14, it cannot continue to pass through the guide under the action of gravity.
  • the air passage 16 flows into the air intake groove 15 at the side of the air guide 1 , so that the condensate can be prevented from damaging the pneumatic switch 10 in the air intake groove 15 .
  • the inner wall of the air intake groove 15 is provided with an air intake channel 17 for introducing external air, and the air intake channel 17 is located between the air guide channel 16 and the air intake groove 15 Between, and the intake air channel 17 communicates with the air guide channel 16 and the intake slot 15 .
  • the suction resistance can be effectively increased to ensure the stability of the air flow, which is conducive to further improving the sensitivity of the pneumatic switch 10 to start the response.
  • the number of intake air channels 17 can be one or more than two.
  • the intake air channel 17 can be a vent hole connecting the intake slot 15 and the intake port of the air guide channel 16 , or a vent slot connecting the intake slot 15 and the intake port of the air guide channel 16 .
  • the intake air channel 17 is a vent groove recessed on the inner side wall of the air intake groove 15
  • the outer side wall of the pneumatic switch 10 is surrounded by the vent groove to form a
  • the air passage 17 is used to make the pneumatic switch 10 more sensitive to generate a triggering response when the external air flows through the intake air passage 17 .
  • the pneumatic switch 10 may be, but not limited to, a microphone switch.
  • the axial direction of the air guide channel 16 is perpendicular to the depth direction of the communication groove 14 , and the axial length of the air guide channel 16 is much longer than the communication groove 14 and/or the air intake groove 15
  • the depth is to extend the intake path of external air through the air guide channel 16, increase the suction resistance, ensure the stability of the air flow, and further improve the sensitivity of the pneumatic switch 10 to start the response.
  • an annular protrusion 121 protrudes from the side surface of the air guide 1 , and the annular protrusion 121 is arranged around the notch of the air inlet groove 15 , so as to When the cover part 3 covers the notch of the air inlet groove 15, the annular protrusion 121 of the air guide part 1 cooperates with the cover part 3 line seal or surface seal to play a sealing role, ensuring that the external air can only flow from the inlet
  • the intake air channel 17 of the air slot 15 is introduced, so that the air flow passing through the intake slot 15 is more stable and smooth, and the suction resistance is improved at the same time, which is beneficial to further improving the sensitivity of the pneumatic switch 10 to start the response.
  • the ring-shaped protrusion 121 and/or the air guide 1 can be, but not limited to, formed by Silicone parts made of silicone material.
  • the air intake structure also includes a cover member 3 for covering the notch of the air intake groove 15, and the cover member 3 is provided with a Connected air intake hole 31.
  • the cover member 3 is only necessary to cover the cover part 3 on the notch of the air intake groove 15, so that the annular protrusion 121 on the air guide part 1 elastically bears against the cover part 3, and the air guide part 1
  • the ring-shaped protrusion 121 cooperates with the cover member 3 for line sealing or surface sealing to realize sealing, so as to ensure that the external air can only be introduced from the air intake channel 17 of the air intake groove 15, thereby making the air flow passing through the air intake groove 15 more stable and stable.
  • the cover member 3 may be but not limited to a control board, and the control board is electrically connected with the pneumatic switch and the battery 2 respectively.
  • the cover part 3 can also be the shell 8 or the cover plate of the atomizer.
  • the control panel is provided with several air intake holes 31 to introduce external air into the air intake groove 15 through the air intake holes 31, which can improve the suction resistance and enhance the user's effect of inhaling smoke.
  • the air guide 1 includes a sealing seat 11 and a pneumatic switch seat 12 connected to the side of the sealing seat 11 .
  • the communication groove 14 is recessed in the sealing seat 11
  • the air guide channel 16 is arranged inside the sealing seat 11, and the air inlet groove 15 is recessed on the side surface of the pneumatic switch seat 12 facing away from the sealing seat 11.
  • the pneumatic switch seat 12 is connected to the side of the sealing seat 11, and the air intake groove 15 is recessed on the side of the pneumatic switch seat 12 facing away from the sealing seat 11, and the communication groove 14 is recessed on the upper surface 111 of the sealing seat 11
  • the air guide channel 16 is arranged inside the sealing seat 11, so as to change and prolong the air intake path by realizing side air intake, and at the same time, it can effectively prevent the condensate leaked from the air intake 61 from leaking out.
  • the sealing seat 11 and the pneumatic switch seat 12 are made of silicone, and the sealing seat 11 and the pneumatic switch seat 12 are integrally formed.
  • the inner bottom surface of the communication groove 14 is concavely provided with a liquid storage tank 18 for storing condensate, and the height of the plane where the notch of the liquid storage tank 18 is lower than that of the guide The setting height of the air outlet port of the air passage 16.
  • the liquid storage tank 18 is recessed on the inner bottom surface of the communication tank 14, and the condensate generated in the atomization chamber 75 of the atomizer can flow into the communication tank 14 in time through the air inlet 61 and be stored.
  • the user is prevented from inhaling condensate while inhaling the smoke, so as to improve the taste of smoking the smoke. And, because the height of the plane where the notch of the liquid storage tank 18 is located is lower than the setting height of the air outlet port of the air guide channel 16, the condensate stored in the liquid storage tank 18 will not leak through the air guide channel 16, which can avoid Condensate leaks.
  • the lower surface 112 of the air guiding member 1 is provided with a liquid discharge hole 19 communicating with the communication groove 14, and the air intake structure also includes The liquid suction part 4 for the condensate discharged from the liquid hole 19 is arranged below the liquid discharge hole 19 .
  • the lower surface 112 of the air guide 1 is provided with a drain hole 19 communicating with the communication groove 14, and the condensate in the liquid storage tank 18 can be discharged in time through the drain hole 19, and the discharged condensate It can be absorbed and stored by the liquid absorbing part 4, thereby effectively avoiding leakage of condensate.
  • the liquid storage tank 18 may be, but not limited to, a funnel-shaped structure, and the liquid storage tank 18 may also be in an inverted cone shape or a trumpet shape with a large end opening upward and a small end opening downward.
  • the condensate in the liquid storage tank 18 can be discharged to the liquid absorbing member 4 through the liquid discharge hole 19 in time and quickly, so as to avoid excessive adhesion of the tank wall of the liquid storage tank 18 condensate.
  • the liquid absorbing member 4 may be but not limited to liquid absorbing cotton. Please refer to Fig. 2, Fig. 3 and Fig. 5 in combination.
  • the liquid absorbing part 4 is attached to the lower surface 112 of the air guiding part 1 to block the liquid discharge hole 19. On the one hand, it can completely Absorb the condensate discharged from the drain hole 19. On the other hand, the liquid drain hole 19 can be covered by the liquid absorbing part 4 to improve the suction resistance, so that the air flow can only pass through the air intake groove 15, the air guide channel 16, The independent air passage formed by the communication groove 14 and the air inlet 61 enters the atomization chamber 75 of the nebulizer, thereby making the air flow more stable, and the stable air flow is easier to trigger the pneumatic switch 10 contained in the air inlet groove 15, It is beneficial to improve the sensitivity of the starting response of the pneumatic switch 10 .
  • the embodiment of the present utility model also provides an atomizer, and the atomizer includes the air intake structure provided in any one of the above embodiments. Because the atomizer has all the technical features of the air intake structure provided in any of the above embodiments, it has the same technical effect as the above air intake structure.
  • the atomizer also includes a cartridge case 5 with a smoke outlet 51 at the top and an open bottom end, which is assembled in the opening at the bottom of the cartridge case 5.
  • the part outside the atomizing tube 72 and the vent tube 52 inside the cartridge case 5 constitutes a liquid storage chamber 53 for storing the aerosol-forming substrate, and the side wall of the atomizing tube 72 is provided with a communication chamber 75 and a liquid storage chamber.
  • the liquid inlet hole 721 of 53, the upper surface 111 of the air guide 1 is attached to the side of the cartridge holder 6 facing away from the atomizing tube 72, and the communication groove 14 communicates with the air inlet 61. Then when in use, the user sucks to form a negative pressure of the inhaled airflow, and the external air is introduced through the air intake channel 17 of the air intake groove 15, and then the air flow flows through the air intake groove 15, the air guide channel 16, and the communication groove 14 in sequence.
  • the smoke in the atomization chamber 75 is output to the smoke outlet 51 through the atomization tube 72 along with the air flow, for the user to inhale to achieve the effect of simulating smoking.
  • the pneumatic switch 10 senses the air flow and generates a triggering response, and the control board controls the power supply device to supply power to the atomizing core 74 in the atomizing chamber 75, and the atomizing core 74
  • the heat generated after electrification heats and atomizes the aerosol-forming substrate, so as to atomize the formed smoke in the atomizing chamber 75 .
  • the communication groove 14 is located below the air inlet 61, and the air intake structure also includes an annular pipe 62 for communicating the communication groove 14 and the air inlet 61.
  • the annular pipe The first end of 62 is fixedly connected to the side of the cartridge holder 6 facing away from the atomizing tube 72, and the port at the first end of the annular tube 62 communicates with the air inlet 61, and the second end of the annular tube 62 is used to insert into the communication groove 14 in the notch.
  • the air guide 1 when the air guide 1 is assembled on the bottom of the atomizer, that is, on the side of the cartridge seat 6 facing away from the smoke outlet 51, the second end of the annular tube 62 is inserted into the notch of the communication groove 14, The communication groove 14 and the air inlet 61 can be quickly connected through the annular pipe 62, and after the second end of the annular pipe 62 is inserted into the notch of the communication groove 14, the air guide 1 can be positioned to prevent the air guide Part 1 produces a positional shift.
  • the pod housing 5 is also provided with a battery compartment 54 for placing a power supply device.
  • the battery compartment 54 is located on the side of the liquid storage chamber 53, so that the battery compartment 54 It is arranged side by side with the liquid storage chamber 53 along the radial direction of the vent pipe 52 .
  • a resisting portion 13 for inserting and positioning in the bottom opening of the battery compartment 54 protrudes from the upper surface 111 of the air guide 1 .
  • the battery compartment 54 is arranged on the side of the liquid storage chamber 53, so that the battery compartment 54 and the liquid storage chamber 53 are arranged side by side along the radial direction of the vent pipe 52, and the air guide 1 is assembled on the atomizer
  • the abutting portion 13 on the upper surface 111 of the air guide 1 is placed and positioned in the bottom opening of the battery compartment 54, which can achieve enhanced
  • the effect of the stability of the installation of the air guide 1 can also utilize the abutting portion 13 on the upper surface 111 of the air guide 1 to support the battery 2 accommodated in the battery compartment 54, so that the battery 2 can Securely placed in the battery compartment 54.
  • the atomizer further includes a bottom cover 9 covering the bottom opening of the pod shell 5 and a bottom cover set on the outside of the pod shell 5.
  • the shell 8 and the bottom cover 9 are against the lower surface 112 of the air guide 1 .
  • the bottom cover 9 can also be fixedly connected with the pod shell 5 or the shell 8 by welding, and the bottom cover 9 can be used to support the air guide 1 against the bottom of the atomizer.
  • the bottom cover 9 and the pod shell 5 or the shell 8 can also be fixedly connected by welding to enhance the stability of the overall structure.
  • the embodiment of the present utility model also provides an aerosol generating device, and the aerosol generating device includes the air intake structure or the atomizer provided in any one of the above embodiments. Since the aerosol generating device has all the technical features of the air intake structure or atomizer provided in any of the above embodiments, it has the same technical effect as the above air intake structure or atomizer.

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Abstract

提供了一种进气结构、雾化器及气溶胶发生装置，进气结构通过在导气件（1）的上表面上凹设连通槽（14），在导气件（1）的侧面上开设引入外部空气的进气槽（15），并在导气件（1）内部设有连通进气槽（15）与连通槽（14）的导气通道（16）。则在使用时，仅需将导气件（1）装配于雾化器的底部，使得连通槽（14）与雾化器的进气口（61）连通，空气便可通过导气件（1）侧表面上的进气槽（15）引入，引入的空气再通过导气通道（16）导引至与进气口（61）连通的连通槽（14），以实现外部空气从雾化器的侧部引入，且引入的外部空气仅能通过由进气槽（15）、导气通道（16）、连通槽（14）及进气口（61）连通形成的独立气道流入雾化器的雾化腔（75），从而可提高吸阻并形成稳定的气流，有利于提高气动开关（10）启动响应的灵敏度，以克服气流不稳定而导致气动开关（10）难以触发的缺陷。 

Description

进气结构、雾化器及气溶胶发生装置 技术领域
本实用新型属于模拟吸烟技术领域，特别地，涉及一种进气结构、雾化器及气溶胶发生装置。
背景技术
气溶胶发生装置是一种较为常见的模拟吸烟电子产品，其主要包括雾化器和雾化器，通过电源装置对雾化器中的雾化芯进行供电，雾化芯在电驱动下可将气溶胶形成基质加热并雾化形成烟雾，用户吸食烟雾而达到模拟吸烟的效果。
当前，通过咪头开关感应气流而启动工作的气溶胶发生装置，内部一般设置有相互独立的进气孔和咪头气道。在用户抽吸形成的负压作用下，外部空气可通过进气孔吸入雾化器的雾化腔，同时咪头气道内的空气中也可被吸入雾化器的雾化腔，咪头开关便可通过感应咪头气道内的气流或气压的变化而产生触发启动响应。然而，上述相互独立的双气道结构在工作过程中，咪头气道内的气流通常会不稳定，容易造成咪头开关难以被触发，从而导致咪头开关启动响应不灵敏，影响气溶胶发生装置的正常使用。
实用新型内容
基于现有技术中存在的上述问题，本实用新型实施例的目的之一在于提供一种进气结构，以解决现有技术中的气溶胶发生装置内部相互独立的双气道结构在工作过程中，咪头气道内的气流不稳定，导致咪头开关触发启动响应不灵敏的技术问题。
为实现上述目的，本实用新型采用的技术方案是：提供一种进气结构，包 括：
导气件，用于装配于雾化器的底部；
连通槽，凹设于所述导气件的上表面上，所述连通槽用于与所述雾化器的进气口连通；
进气槽，开设于所述导气件的外周面上，所述进气槽用于容置气动开关及引入外部空气，以在外部空气流经所述连通槽时，触发所述气动开关启动工作；以及
导气通道，设于所述导气件的内部，所述导气通道位于所述连通槽与所述进气槽之间；
其中，所述进气槽的设置高度大于或等于所述连通槽的槽口所在平面的高度，所述导气通道连通所述连通槽与所述进气槽，以使外部空气可通过位于所述导气件侧面上的所述进气槽引入所述连通槽。
进一步地，所述进气槽的内侧壁上设有用于引入外部空气的进气气道，所述进气气道连通所述导气通道与所述进气槽。
进一步地，所述进气结构还包括用于封盖所述进气槽的槽口的封盖件，所述封盖件上开设有与所述进气槽连通的进气孔。
进一步地，所述导气件包括密封座和与所述密封座侧部相连的气动开关座，所述连通槽凹设于所述密封座的上表面上，所述导气通道设于所述密封座内部，所述进气槽凹设于所述气动开关座背离所述密封座的一侧面上。
进一步地，所述连通槽的内底面上凹设有用于储存冷凝液的储液槽，所述储液槽的槽口所在平面的高度低于所述导气通道的出气端口的设置高度。
进一步地，所述储液槽呈漏斗状结构。
进一步地，所述导气件的下表面上开设有连通所述连通槽的排液孔，所述进气结构还包括用于吸收由所述排液孔排出的冷凝液的吸液件，所述吸液件贴合于所述导气件的下表面上，以使所述吸液件封堵住所述排液孔。
基于现有技术中存在的上述问题，本实用新型实施例的目的之二在于提供 一种具有上述任一方案提供的进气结构的雾化器。
为实现上述目的，本实用新型采用的技术方案是：提供一种雾化器，包括上述任一方案提供的所述的进气结构。
进一步地，所述雾化器还包括顶端具有出烟口且底端呈敞口状的烟弹壳体、装配于所述烟弹壳体底端开口中的烟弹座和设于所述烟弹座上的雾化组件，所述雾化组件包括支撑于所述烟弹座上的密封绝缘垫、一端支撑于所述密封绝缘垫上的雾化管、设于所述雾化管中的雾化支座和固定于所述雾化支座上的雾化芯，所述雾化管的内管腔构成雾化腔，所述雾化芯位于所述雾化腔中，所述烟弹座上开设有连通所述雾化腔的进气口，所述烟弹壳体内设有连通所述出烟口与所述雾化管的另一端的端口的通气管，所述烟弹壳体内部于所述雾化管及所述通气管之外的部分构成用于储存气溶胶形成基质的储液腔，所述雾化管的侧壁上开设有连通所述雾化腔与所述储液腔的进液孔，所述导气件的上表面贴合于所述烟弹座背离所述雾化管的一面上，所述连通槽与所述进气口连通。
进一步地，所述连通槽位于所述进气口的下方，所述进气结构还包括用于连通所述连通槽与所述进气口的环形管，所述环形管的第一端固定连接于所述烟弹座背离所述雾化管的一面上，且所述环形管的第一端的端口与所述进气口连通，所述环形管的第二端用于***所述连通槽的槽口中。。
基于现有技术中存在的上述问题，本实用新型实施例的目的之三在于提供一种具有上述任一方案提供的进气结构或雾化器的气溶胶发生装置。
为实现上述目的，本实用新型采用的技术方案是：提供一种气溶胶发生装置，包括上述任一方案提供的所述的进气结构或所述的雾化器。
本实用新型实施例中的上述一个或多个技术方案，与现有技术相比，至少具有如下有益效果之一：
本实用新型实施例中的进气结构、雾化器及气溶胶发生装置，进气结构通过在导气件的上表面上凹设连通槽，在导气件的侧面上开设引入外部空气的进气槽，并在导气件内部设有连通进气槽与连通槽的导气通道。则在使用时，仅 需将导气件装配于雾化器的底部，使得连通槽与雾化器的进气口连通，空气便可通过导气件侧面上的进气槽引入，引入的空气再通过导气通道导引至与进气口连通的连通槽，以实现外部空气从雾化器的侧部引入，且引入的外部空气仅能通过由进气槽、导气通道、连通槽及进气口连通形成的独立气道流入雾化器的雾化腔，从而可提高吸阻并形成稳定的气流，有利于提高进气槽中的气动开关启动响应的灵敏度，以克服气流不稳定而导致气动开关难以触发启动的缺陷。此外，由于用于引入外部空气的进气槽位于导气件的侧面上，从雾化器的进气口泄露的冷凝液流入连通槽后，而无法在重力作用下继续通过导气通道流入导气件侧部的进气槽，则可避免冷凝液对进气槽中的气动开关造成损坏。
附图说明
为了更清楚地说明本实用新型实施例中的技术方案，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实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本实用新型实施例提供的进气结构的立体结构示意图；
图2为本实用新型实施例提供的进气结构的另一立体结构示意图；
图3为图2所示的进气结构沿A-A线的剖视结构示意图；
图4为本实用新型另一实施例提供的进气结构的立体结构示意图；
图5为本实用新型另一实施例提供的进气结构的分解示图；
图6为本实用新型实施例提供的雾化器的立体结构示意图；
图7为图6所示的雾化器沿B-B线的剖视结构示意图；
图8为本实用新型实施例提供的气溶胶发生装置的***图。
其中，图中各附图标记：
1-导气件；11-密封座；111-上表面；112-下表面；12-气动开关座；121-环形凸起；13-抵持部；14-连通槽；15-进气槽；16-导气通道；17-进气气道； 18-储液槽；19-排液孔；
2-电池；3-封盖件；31-进气孔；4-吸液件；
5-烟弹壳体；51-出烟口；52-通气管；53-储液腔；54-电池仓；
6-烟弹座；61-进气口；62-环形管；
7-雾化组件；71-密封绝缘垫；72-雾化管；721-进液孔；73-雾化支座；74-雾化芯；75-雾化腔。
8-外壳；9-底盖；10-气动开关；
具体实施方式
为了使本实用新型所要解决的技术问题、技术方案及有益效果更加清楚明白，以下结合附图及实施例，对本实用新型进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。
需要说明的是，当元件被称为“连接于”或“设置于”另一个元件，它可以直接在另一个元件上或者间接在该另一个元件上。当一个元件被称为是“连接于”另一个元件，它可以是直接连接到另一个元件或间接连接至该另一个元件上。
在本实用新型的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；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。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实用新型中的具体含义。
需要理解的是，术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”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实用新型和简化描述，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实用新型的限制。
在整个说明书中参考“一个实施例”或“实施例”意味着结合实施例描述的特定特征，结构或特性包括在本申请的至少一个实施例中。因此，“在一个实施例中”、“在一些实施例中”或“在其中一些实施例中”的短语出现在整个说明书的各个地方，并非所有的指代都是相同的实施例。此外，在一个或多个实施例中，可以以任何合适的方式组合特定的特征，结构或特性。
请一并参阅图1至图7，现对本实用新型实施例提供的进气结构进行说明。请结合参阅图1、图2及图3，本实用新型实施例提供的进气结构包括导气件1、连通槽14、进气槽15和导气通道16，连通槽14凹设于导气件1的上表面111上，当将导气件1装配于雾化器的底部时，连通槽14可与雾化器的进气口61连通。进气槽15用于引入外部空气，为了实现由导气件1的侧面引入外部空气，将进气槽15开设于导气件1的外周面上。在将气动开关10容置于进气槽15中后，外部空气流经连通槽14时，可以触发气动开关10启动工作。请结合参阅图3，导气件1的内部设有导气通道16，导气通道16位于连通槽14与进气槽15之间。进气槽15的设置高度大于或等于连通槽14的槽口所在平面的高度，导气通道16连通连通槽14与进气槽15，以使得由进气槽15引入的外部空气，可通过导气通道16导引至位于导气件1侧面上的连通槽14。可以理解地，请结合参阅图1、图2及图4，在将导气件1装配于雾化器的底部时，导气件1的上表面111是指导气件1朝向雾化器的一面，导气件1的下表面112是指导气件1背离雾化器的一面，导气件1的外周面是指除了导气件1的上表面111及下表面112以外的任一侧表面。请结合参阅图7，使用具有进气结构的气溶胶发生装置时，在用户抽吸形成的负压作用下，外部空气通过进气槽15的槽口引入，在外部空气流经进气槽15时，气动开关10感应到气流而产生触发启动响应，控制板便控制电源装置向雾化腔75内的雾化芯74供电，雾化芯74通电后产生的热量对气溶胶形成基质进行加热雾化。在雾化芯74雾化气溶胶形成基质的同时，引入的空气流经进气槽15、导气通道16、连通槽14及进气口61， 最后由进气口61进入雾化器的雾化腔75内。雾化腔75内雾化形成的烟雾与进入雾化腔75内的空气混合，并在空气气流的带动作用下输出至用户的口中，以使用户达到模拟吸烟的效果。
本实用新型实施例提供的进气结构，与现有技术相比，通过在导气件1的上表面111上凹设连通槽14，在导气件1的侧面上开设引入外部空气的进气槽15，并在导气件1内部设有连通进气槽15与连通槽14的导气通道16。则在使用时，仅需将导气件1装配于雾化器的底部，使得连通槽14与雾化器的进气口61连通，便可通过进气结构改变雾化器的进气路径，使得外部空气从雾化器的侧部进气，且外部空气仅能通过由进气槽15、导气通道16、连通槽14及进气口61连通形成的独立气道向雾化器的雾化腔75中引入外部气流，从而使得气流更加稳定，稳定的气流更容易触发容置于进气槽15中的气动开关10，有利于提高进气槽15中气动开关10启动响应的灵敏度。并且，空气通过导气件1侧表面上的进气槽15引入，引入的空气再通过导气通道16导引至与进气口61连通的连通槽14，改变并延长了进气路径，可以提高吸阻，有利于进一步提高气动开关10启动响应的灵敏度。此外，由于用于引入外部空气的进气槽15位于导气件1的侧面上，从雾化器的进气口61泄露的冷凝液流入连通槽14后，便无法在重力作用下继续通过导气通道16流入导气件1侧部的进气槽15，则可避免冷凝液对进气槽15中的气动开关10造成损坏。
请结合参阅图1，在其中一些实施例中，进气槽15的内侧壁上设有用于引入外部空气的进气气道17，进气气道17位于导气通道16与进气槽15之间，且进气气道17连通导气通道16与进气槽15。通过采用上述结构设置，当进气槽15的内侧壁贴合于气动开关10的外周面上时，可通过进气气道17向进气槽15中引入外部空气。由于进气气道17的流通截面积远小于进气槽15的流通截面积，可以有效提高吸阻，保障气流的稳定性，进而有利于进一步提高气动开关10启动响应的灵敏度。可以理解地，进气气道17的数量可以是一个或两个以上。进气气道17可以是连通进气槽15与导气通道16的进气端口的通气孔， 也可以是连通进气槽15与导气通道16的进气端口的通气槽。当进气气道17为凹设于进气槽15的内侧壁上的通气槽时，在气动开关10容置于进气槽15中时，气动开关10的外侧壁与通气槽围合形成进气气道17，以在外部空气流经进气气道17时，使得气动开关10能够更加灵敏地产生触发启动响应。可以理解地，气动开关10可以是但不限于咪头开关。
请结合参阅图3，在其中一些实施例中，导气通道16的轴向垂直于连通槽14的深度方向，且导气通道16的轴向长度远大于连通槽14和/或进气槽15的深度，以通过导气通道16延长外部空气的进气路径，提高吸阻，保障气流的稳定性，进而有利于进一步提高气动开关10启动响应的灵敏度。
请结合参阅图1、图3和图5，在其中一些实施例中，导气件1的侧表面上凸设有环形凸起121，环形凸起121环绕进气槽15的槽口设置，以在封盖件3封盖进气槽15的槽口时，导气件1的环形凸起121与封盖件3线密封或面密封配合以起到密封的作用，保障外部空气只能从进气槽15的进气气道17引入，从而使得流经进气槽15的气流更加稳定、顺畅，同时提高吸阻，有利于进一步提高气动开关10启动响应的灵敏度。可以理解地，为了进一步增强导气件1上的环形凸起121与封盖件3线密封或面密封配合以的密封性，环形凸起121和/或导气件1可以是但不限于由硅胶材料制成的硅胶件。
请结合参阅图4和图5，在其中一些实施例中，进气结构还包括用于封盖进气槽15的槽口的封盖件3，封盖件3上开设有与进气槽15连通的进气孔31。通过上述结构设置，仅需将封盖件3封盖于进气槽15的槽口上，使得导气件1上的环形凸起121弹性抵持于封盖件3上，导气件1上的环形凸起121与封盖件3线密封或面密封配合以实现密封，保障外部空气只能从进气槽15的进气气道17引入，从而使得流经进气槽15的气流更加稳定、顺畅，同时提高吸阻，有利于进一步提高气动开关10启动响应的灵敏度。可以理解地，封盖件3可以是但不限于控制板，控制板分别与气动开关和电池2电性连接。封盖件3还可以是雾化器的外壳8或盖板。当封盖件3是控制板时，控制板上开设有若干进 气孔31，以通过进气孔31向进气槽15中引入外部空气，可提高吸阻，增强用户抽吸烟雾的效果。
请结合参阅图1、图3和图4，在其中一些实施例中，导气件1包括密封座11和与密封座11侧部相连的气动开关座12，连通槽14凹设于密封座11的上表面111上，导气通道16设于密封座11内部，进气槽15凹设于气动开关座12背离密封座11的一侧面上。通过采用上述结构设置，在导气件1装配于雾化器的底部时，通过密封座11对雾化器的底部起到密封作用，防止雾化器内部的气体或液体泄露。将气动开关座12与密封座11的侧部相连，并将进气槽15凹设于气动开关座12背离密封座11的一侧面上，将连通槽14凹设于密封座11的上表面111上，导气通道16设于密封座11内部，以在实现侧部进气而改变并延长进气路径的同时，还可以有效避免由进气口61泄露的冷凝液外泄。可以理解地，在其中另一些实施例中，密封座11和气动开关座12均为硅胶件，且密封座11和与气动开关座12一体成型。
请结合参阅图2和图3，在其中一些实施例中，连通槽14的内底面上凹设有用于储存冷凝液的储液槽18，储液槽18的槽口所在平面的高度低于导气通道16的出气端口的设置高度。通过采用上述结构设置，在连通槽14的内底面上凹设储液槽18，雾化器的雾化腔75内产生的冷凝液，就可以通过进气口61及时流入连通槽14，并储存于连通槽14底部的储液槽18内，避免用户在抽吸烟雾的同时吸入冷凝液，提升吸食烟雾的口感。并且，由于储液槽18的槽口所在平面的高度低于导气通道16的出气端口的设置高度，储存于储液槽18内冷凝液也不会通过导气通道16产生漏液，可避免冷凝液发生泄露。
请结合参阅图2、图3和图5，在其中一些实施例中，导气件1的下表面112上开设有连通连通槽14的排液孔19，进气结构还包括用于吸收由排液孔19排出的冷凝液的吸液件4，吸液件4设置在排液孔19的下方。通过采用上述结构设置，在导气件1的下表面112上开设有连通连通槽14的排液孔19，储液槽18中的冷凝液便可以通过排液孔19及时排出，排出的冷凝液可被吸液件 4吸收并储存，从而有效避免冷凝液外泄。可以理解地，储液槽18可以是但不限于呈漏斗状结构，储液槽18也可以呈倒锥形或大端开口朝上且小端开口朝下的喇叭状。当储液槽18呈漏斗状结构设置时，可以使得储液槽18中的冷凝液及时、快速地通过排液孔19排出至吸液件4，避免储液槽18的槽壁附着过多的冷凝液。吸液件4可以是但不限于吸液棉。请结合参阅图2、图3和图5，在其中一些实施例中，将吸液件4贴合于导气件1的下表面112上，以封堵住排液孔19，一方面可以完全吸收由排液孔19排出的冷凝液，另一方面可通过吸液件4封盖住排液孔19，以提高吸阻，使得空气气流仅能通过由进气槽15、导气通道16、连通槽14及进气口61连通形成的独立气道进入雾化器的雾化腔75中，从而使得气流更加稳定，稳定的气流更容易触发容置于进气槽15中的气动开关10，有利于提高气动开关10启动响应的灵敏度。
请结合参阅图6和图7，本实用新型实施例还提供一种雾化器，雾化器包括上述任一实施例中提供的进气结构。因雾化器具有上述任一实施例中提供的进气结构的全部技术特征，故其具有与上述进气结构相同的技术效果。
请结合参阅图7和图8，在其中一些实施例中，雾化器还包括顶端具有出烟口51且底端呈敞口状的烟弹壳体5、装配于烟弹壳体5底端开口中的烟弹座6和设于烟弹座6上的雾化组件7，雾化组件7包括支撑于烟弹座6上的密封绝缘垫71、一端支撑于密封绝缘垫71上的雾化管72、设于雾化管72中的雾化支座73和固定于雾化支座73上的雾化芯74，雾化管72的内管腔构成雾化腔75，雾化芯74位于雾化腔75中，烟弹座6上开设有连通雾化腔75的进气口61，烟弹壳体5内设有连通出烟口51与雾化管72的另一端的端口的通气管52，烟弹壳体5内部于雾化管72及通气管52之外的部分构成用于储存气溶胶形成基质的储液腔53，雾化管72的侧壁上开设有连通雾化腔75与储液腔53的进液孔721，导气件1的上表面111贴合于烟弹座6背离雾化管72的一面上，连通槽14与进气口61连通。则在使用时，用户抽吸形成吸入气流的负压，外部空气便经由进气槽15的进气气道17引入，然后空气气流依次流经进气槽15、导 气通道16、连通槽14及进气口61，最终进入雾化腔75，雾化腔75内的烟雾随着空气气流经由雾化管72输出至出烟口51，以供用户吸食而达到模拟吸烟的效果。此过程中，在外部空气流经进气槽15时，气动开关10感应到气流而产生触发启动响应，控制板便控制电源装置向雾化腔75内的雾化芯74供电，雾化芯74通电后产生的热量对气溶胶形成基质进行加热雾化，以在雾化腔75内雾化形成的烟雾。
请结合参阅图7和图8，在其中一些实施例中，连通槽14位于进气口61的下方，进气结构还包括用于连通连通槽14与进气口61的环形管62，环形管62的第一端固定连接于烟弹座6背离雾化管72的一面上，且环形管62的第一端的端口与进气口61连通，环形管62的第二端用于***连通槽14的槽口中。通过采用上述结构设置，在将导气件1装配于雾化器的底部，即在烟弹座6背离出烟口51的一面上，环形管62的第二端***连通槽14的槽口中，便可通过环形管62将连通槽14与进气口61快速连通，且在环形管62的第二端***连通槽14的槽口中后，可对导气件1起到定位作用，防止导气件1产生位置偏移。
请结合参阅图7和图8，在其中一些实施例中，烟弹壳体5上还设有用于放置电源装置的电池仓54，电池仓54位于储液腔53的侧部，以使电池仓54与储液腔53沿通气管52的径向并排布置。并且，在导气件1的上表面111上凸设有用于置入并定位于电池仓54底部开口中的抵持部13。通过采用上述结构设置，将电池仓54设于储液腔53的侧部，使电池仓54与储液腔53沿通气管52的径向并排布置，在将导气件1装配于雾化器的底部，即在烟弹座6背离出烟口51的一面上时，通过导气件1的上表面111上的抵持部13置入并定位于电池仓54底部开口中，既可以达到增强导气件1安装的稳定性的效果，又可以利用导气件1的上表面111上的抵持部13对容置于电池仓54中的电池2起到抵持作用，以使得电池2能够稳固地放置于电池仓54中。
请结合参阅图6、图7和图8，在其中一些实施例中，雾化器还包括盖设于烟弹壳体5的底端开口上的底盖9和套设于烟弹壳体5外侧的外壳8，底盖9 抵持于导气件1的下表面112上。通过采用上述结构设置，在将导气件1装配于雾化器的底部，即在烟弹座6背离出烟口51的一面上时，底盖9与烟弹壳体5或外壳8通过卡扣结构可拆卸相连。需要注意的是，底盖9与烟弹壳体5或外壳8也可以通过焊接方式固定连接，并利用底盖9将导气件1抵持于雾化器的底部。当然，底盖9与烟弹壳体5或外壳8通过卡扣结构相连后，也可以再通过焊接方式将底盖9与烟弹壳体5或外壳8进行固定连接，以增强整体结构的稳固性。
请结合参阅图8，本实用新型实施例还提供一种气溶胶发生装置，气溶胶发生装置包括上述任一实施例中提供的进气结构或雾化器。因气溶胶发生装置具有上述任一实施例中提供的进气结构或雾化器的全部技术特征，故其具有与上述进气结构或雾化器相同的技术效果。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型的保护范围之内。

Claims (11)

  1. 一种进气结构，其特征在于，包括：
    导气件，用于装配于雾化器的底部；
    连通槽，凹设于所述导气件的上表面上，所述连通槽用于与所述雾化器的进气口连通；
    进气槽，开设于所述导气件的外周面上，所述进气槽用于容置气动开关及引入外部空气，以在外部空气流经所述连通槽时，触发所述气动开关启动工作；以及
    导气通道，设于所述导气件的内部，所述导气通道位于所述连通槽与所述进气槽之间；
    其中，所述进气槽的设置高度大于或等于所述连通槽的槽口所在平面的高度，所述导气通道连通所述连通槽与所述进气槽，以使外部空气可通过位于所述导气件侧面上的所述进气槽引入所述连通槽。
  2. 如权利要求1所述的进气结构，其特征在于，所述进气槽的内侧壁上设有用于引入外部空气的进气气道，所述进气气道连通所述导气通道与所述进气槽。
  3. 如权利要求1所述的进气结构，其特征在于，所述进气结构还包括用于封盖所述进气槽的槽口的封盖件，所述封盖件上开设有与所述进气槽连通的进气孔。
  4. 如权利要求1所述的进气结构，其特征在于，所述导气件包括密封座和与所述密封座侧部相连的气动开关座，所述连通槽凹设于所述密封座的上表面上，所述导气通道设于所述密封座内部，所述进气槽凹设于所述气动开关座背离所述密封座的一侧面上。
  5. 如权利要求1所述的进气结构，其特征在于，所述连通槽的内底面上凹设有用于储存冷凝液的储液槽，所述储液槽的槽口所在平面的高度低于所述导 气通道的出气端口的设置高度。
  6. 如权利要求5所述的进气结构，其特征在于，所述储液槽呈漏斗状结构。
  7. 如权利要求1至6任一项所述的进气结构，其特征在于，所述导气件的下表面上开设有连通所述连通槽的排液孔，所述进气结构还包括用于吸收由所述排液孔排出的冷凝液的吸液件，所述吸液件贴合于所述导气件的下表面上，以使所述吸液件封堵住所述排液孔。
  8. 一种雾化器，其特征在于，包括如权利要求1至7任一项所述的进气结构。
  9. 如权利要求8所述的雾化器，其特征在于，所述雾化器还包括顶端具有出烟口且底端呈敞口状的烟弹壳体、装配于所述烟弹壳体底端开口中的烟弹座和设于所述烟弹座上的雾化组件，所述雾化组件包括支撑于所述烟弹座上的密封绝缘垫、一端支撑于所述密封绝缘垫上的雾化管、设于所述雾化管中的雾化支座和固定于所述雾化支座上的雾化芯，所述雾化管的内管腔构成雾化腔，所述雾化芯位于所述雾化腔中，所述烟弹座上开设有连通所述雾化腔的进气口，所述烟弹壳体内设有连通所述出烟口与所述雾化管的另一端的端口的通气管，所述烟弹壳体内部于所述雾化管及所述通气管之外的部分构成用于储存气溶胶形成基质的储液腔，所述雾化管的侧壁上开设有连通所述雾化腔与所述储液腔的进液孔，所述导气件的上表面贴合于所述烟弹座背离所述雾化管的一面上，所述连通槽与所述进气口连通。
  10. 如权利要求9所述的雾化器，其特征在于，所述连通槽位于所述进气口的下方，所述进气结构还包括用于连通所述连通槽与所述进气口的环形管，所述环形管的第一端固定连接于所述烟弹座背离所述雾化管的一面上，且所述环形管的第一端的端口与所述进气口连通，所述环形管的第二端用于***所述连通槽的槽口中。
  11. 一种气溶胶发生装置，其特征在于，包括如权利要求1至7任一项所述的进气结构或如权利要求8至10任一项所述的雾化器。
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