WO2023115964A1 - 一种雾化器及气溶胶产生装置 - Google Patents

一种雾化器及气溶胶产生装置 Download PDF

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Publication number
WO2023115964A1
WO2023115964A1 PCT/CN2022/110122 CN2022110122W WO2023115964A1 WO 2023115964 A1 WO2023115964 A1 WO 2023115964A1 CN 2022110122 W CN2022110122 W CN 2022110122W WO 2023115964 A1 WO2023115964 A1 WO 2023115964A1
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WO
WIPO (PCT)
Prior art keywords
atomizing
sealing part
sealing
tube
airway tube
Prior art date
Application number
PCT/CN2022/110122
Other languages
English (en)
French (fr)
Inventor
丁桐桐
陈杰
聂革
陈跃勇
安鹏展
张倩
Original Assignee
深圳市吉迩科技有限公司
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 深圳市吉迩科技有限公司 filed Critical 深圳市吉迩科技有限公司
Publication of WO2023115964A1 publication Critical patent/WO2023115964A1/zh

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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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/42—Cartridges or containers for 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
    • 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
    • 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
    • A24F40/46—Shape or structure of electric heating means

Definitions

  • the present application relates to the field of aerosol technology, and more specifically, to an atomizer and an aerosol generating device.
  • the aerosol generating device is an electronic product that can generate aerosol for users to inhale.
  • the power supply device supplies power to the atomizer, and the atomizer generates heat to atomize the aerosol matrix to form an aerosol for users to inhale.
  • the existing atomizers use a cotton core heating element structure or a ceramic core heating structure. After the cotton core or ceramic core absorbs the aerosol matrix, the atomizer heats the cotton core or ceramic core to make it adsorbed on the cotton core or ceramic core. The aerosol matrix is heated to form an aerosol; however, during the heating process, the atomizer directly acts on the cotton core or ceramic core, which may easily cause the cotton core or ceramic core to produce a sticky core, which in turn leads to the taste of the aerosol not being pure enough .
  • the embodiment of the present application is to provide an atomizer and an aerosol generating device, which are used to solve the problem in the prior art that the cotton core or the ceramic core is easy to burn, which leads to the problem that the taste of the aerosol is not pure enough.
  • the embodiment of the present application provides an atomizer, which adopts the following technical solutions:
  • An atomizer comprising: a housing, an airway tube and an atomizing core; two ends of the housing are respectively provided with an air outlet and an opening, and the airway tube is connected to the housing and connected to the outlet
  • the air port is connected, the housing is provided with a storage bin, the atomizing core is arranged at the opening and connected with the airway tube, and a diversion channel is opened in the atomizing core, and the diversion channel includes A microgroove with capillary action, the port of the microgroove communicates with the storage bin, and the flow guide channel is provided with a plurality of micropores communicated with the airway tube and the opening.
  • the guide channel further includes a buffer zone, the microgrooves communicate with the buffer zone, and the microholes are opened in the microgrooves and/or the buffer zone.
  • microgrooves are horizontally arranged on the side of the atomizing core facing the airway tube, and the micropores are arranged vertically and pass through the atomizing core, and communicate with the airway tube and the opening.
  • the atomizing core includes an atomizing tube, a sealing element and an atomizing element; the atomizing tube is connected to the airway tube and the sealing element respectively, the sealing element is arranged at the opening, and the The outer wall of the sealing member abuts against the inner wall of the housing, the atomizing member is connected to the sealing member or the atomizing tube and is located in the atomizing tube; the flow guide channel is arranged at the sealing member, The microgrooves are arranged on the side of the sealing member facing the airway tube and the storage bin, and the micropores pass through both ends of the sealing member and communicate with the atomizing tube and the opening.
  • the sealing member includes a first sealing part and a second sealing part; the first sealing part is arranged at the opening, and the outer wall of the first sealing part abuts against the inner wall of the housing, so
  • the second sealing part is arranged on the side of the first sealing part facing the airway tube, and the outer wall of the second sealing part is in contact with the inner wall of the atomizing tube, and the atomizing element is arranged on the
  • the second sealing part faces one end of the airway tube;
  • the guide channel is arranged at the first sealing part and the second sealing part, and the microgroove is arranged at the first sealing part and the second sealing part On the side facing the atomizing tube, the micropores pass through the first sealing part and the second sealing part to communicate with the atomizing tube and the opening.
  • the second sealing part is a hollow ring
  • the atomizer is arranged at one end of the second sealing part facing the airway tube
  • the flow guide channel is arranged at the first sealing part
  • the microgrooves are arranged on the side of the first sealing part facing the atomizing tube, and the micropores penetrate the first sealing part and communicate with the hollow of the second sealing part.
  • the atomizing element is a heating component, and the heating component includes a heating element, and the heating element is arranged at one end of the sealing element facing the airway tube.
  • the nebulizer is an ultrasonic component, and the ultrasonic component includes an oscillating piece, and the oscillating piece is arranged at one end of the sealing component facing the airway tube.
  • the atomizer also includes a base, the base is provided with an air inlet, the air inlet communicates with the micropore, the base is connected with the housing and abuts against the atomizer core; the base is provided with two electrode nails, and the atomizing core is electrically connected to the two electrode nails.
  • the embodiment of the present application also provides an aerosol generating device, which adopts the following technical solution:
  • An aerosol generating device includes a power supply device and the atomizer as described above, the power supply device is electrically connected to the atomizer to supply power to the atomizer.
  • a diversion channel is provided in the atomization core, and micropores connected with the airway tube and the opening are provided in the diversion channel, and the diversion channel.
  • the micro-grooves and micro-pores of the channel absorb the aerosol matrix through the capillary principle, so that the application can realize the adsorption of the aerosol matrix without setting a cotton core or a ceramic core, and avoid the direct action of the atomizing core on the cotton core or ceramic core during the atomization process.
  • the paste core caused by the ceramic core makes the aerosol formed by the application pure in taste, and on the other hand, increases the service life of the application; (2) As the user inhales, the gas enters the atomizing core from the micropore In the middle, the aerosol matrix is broken into fine particles to achieve first-level atomization.
  • the fine aerosol matrix particles come to the atomizing core with the airflow, and the fine aerosol matrix particles are more easily atomized by the atomizing core into gas.
  • the two-stage atomization is beneficial to reduce the particle size of the aerosol, further increase the taste of the aerosol, and improve the user experience; moreover, the structure of the application to realize the two-stage atomization is simple, and there is no need to set up two Two atomizing cores can be atomized twice only by opening micro-grooves and micro-holes, which greatly reduces the production cost of the atomizer.
  • Figure 1 is a cross-sectional view of an atomizer provided in an embodiment of the present application, and the arrows in the figure indicate the direction of gas flow;
  • Fig. 2 is an exploded view of an atomizer provided in the embodiment of the present application.
  • Fig. 3 is a schematic diagram of an atomizing core in an atomizer provided in an embodiment of the present application
  • Fig. 4 is a schematic diagram of Fig. 3 after hiding the atomizing tube
  • Fig. 5 is a schematic diagram of a seal of an atomizing core in an atomizer provided in an embodiment of the present application
  • Fig. 6 is a schematic diagram of an atomizing element and a conductive element of an atomizing core in an atomizer provided by an embodiment of the present application.
  • the atomizer includes: a housing 1, an airway tube 2 and an atomizing core 3; the two ends of the housing 1 are respectively An air outlet 11 and an opening 12 are provided, the airway tube 2 is connected to the housing 1 and communicated with the air outlet 11, the housing 1 is provided with a storage chamber 13, and the atomizing core 3 is located in the
  • the opening 12 is connected with the airway tube 2, and the atomization core 3 is provided with a guide channel 4, and the guide channel 4 includes a microgroove 41 with capillary action, and the port of the microgroove 41 Communicated with the storage bin 13 , the guide channel 4 is provided with a plurality of micropores 5 communicated with the airway tube 2 and the opening 12 .
  • the working principle of an atomizer provided in the embodiment of the present application is: the atomizing core 3 in this application absorbs the aerosol matrix through the capillary principle, specifically, the aerosol matrix is stored in the storage bin 13, and the microgroove 41
  • the port is communicated with the storage bin 13, the aerosol matrix is an infiltration liquid, and the microgroove 41 is equivalent to a capillary inserted in the aerosol matrix, the liquid surface of the aerosol matrix is attracted to the solid surface of the microgroove 41 inner wall to make the aerosol matrix Enter the diversion channel 4 along the inner wall of the microgroove 41, and the port of the micropore 5 communicates with the diversion channel 4, so when the aerosol matrix passes through the micropore 5, the liquid surface of the aerosol matrix is opposite to the solid surface of the micropore 5 inner wall.
  • the suction force makes the aerosol matrix flow along the inner wall of the micropore 5 and does not flow out of the micropore 5, and the aerosol matrix continues to flow along the inner wall of the microgroove 41.
  • the guide channel 4 and a plurality of micropores 5 are adsorbed After the aerosol matrix, the microgroove 41 no longer continues to divert the aerosol matrix, and the atomizing core 3 completes the adsorption of the aerosol matrix;
  • the atomizing core 3 When standing still (that is, when the user does not start smoking), the atomizing core 3 has absorbed the aerosol matrix through the capillary principle as described above; when the user smokes, the air outlet 11, the airway tube 2 and the micropore 5 form an air channel, The gas enters the atomizing core 3 from the micropore 5, so that the aerosol matrix is broken into fine particles, and the first-level atomization is realized.
  • the fine aerosol matrix particles come to the atomizing core 3 along with the airflow, and the atomization After the core 3 is electrified, the fine aerosol matrix particles are atomized into an aerosol to realize secondary atomization, and the aerosol flows to the outside through the airway tube 2 and the air outlet 11;
  • the principle is to continuously adsorb the aerosol matrix to ensure the sufficient supply of the aerosol matrix.
  • a diversion channel 4 is provided in the atomization core 3 , and a micro-channel communicating with the airway tube 2 and the opening 12 is provided in the diversion channel 4 .
  • the hole 5, the microgroove 41 and the micropore 5 of the diversion channel 4 absorb the aerosol matrix through the capillary principle, so that the application can realize the adsorption of the aerosol matrix without setting a cotton core or a ceramic core, and avoid the fogging of the atomizing core 3.
  • the sticky core caused by directly acting on the cotton core or ceramic core during the melting process makes the aerosol formed by the application pure in taste, and on the other hand, increases the service life of the application;
  • the gas enters the atomizing core 3 from the micropore 5, so that the aerosol matrix is broken into fine particles, and the first-level atomization is realized.
  • the fine aerosol matrix particles come to the atomizing core 3 along with the airflow, and the fine particles
  • the aerosol matrix particles are easier to be atomized into aerosol by the atomizing core 3 to realize secondary atomization.
  • the two atomization is beneficial to reduce the particle size of the aerosol, further increase the taste of the aerosol, and improve the user experience; and this
  • the structure for applying to achieve two atomizations is simple, without setting up two atomizing cores, only microgrooves 41 and microholes 5 can realize two atomizations, which greatly reduces the production cost of the atomizer.
  • the guide channel 4 also includes a buffer zone 42, the microgrooves 41 communicate with the buffer zone 42, and the micropores 5 are opened in the microgrooves 41 and/or the buffer zones.
  • the buffer area 42 can temporarily store the aerosol matrix introduced into the diversion channel 4 by the microgroove 41, which is beneficial to the timely supply of the aerosol matrix when the user inhales.
  • the microholes 5 may only be set in the microgrooves 41, and the microholes 5 may also be set only in the buffer area 42; in a preferred embodiment, a part of the microholes 5 are set In the microgroove 41 , another part is set in the buffer area 42 .
  • the width of the microgroove 41 is 100um-2.5mm; the distance between two opposite points in the inner wall of the microhole 5 is 10um-1mm, such as 80um, 90um, etc.; of course, the microgroove 41 Width and the distance between two relative points in the microhole 5 inner wall are not limited to this, can be adjusted according to actual needs, and when the microhole 5 is arranged in the microgroove 41, the distance between the relative two points in the microhole 5 inner wall The distance needs to be smaller than the width of the microgrooves 41 .
  • the microgrooves 41 may be located on the side of the atomization core 3 facing the airway tube 2, and the microgrooves 41 may also be located in the atomization core 3; only the microgrooves 41 are required
  • the port is connected with the storage bin 13, so that the effect of absorbing the aerosol matrix can be realized through the capillary principle.
  • microgrooves 41 are horizontally arranged on the side of the atomization core 3 facing the airway tube 2; or the microgrooves 41 are obliquely arranged in the atomization core 3 at an angle with the airflow direction, The inclination angle of the microgroove 41 is less than 90°.
  • microhole 5 is arranged vertically and runs through the atomizing core 3, and communicates with the airway tube 2 and the opening 12; or the microhole 5 is arranged obliquely toward the housing 1 and runs through the
  • the atomizing core 3 communicates with the airway tube 2 and the opening 12, and the inclination angle of the micropore is less than 90°.
  • the microgrooves 41 are horizontally arranged on the side of the atomization core 3 facing the airway tube 2, the microholes 5 are vertically arranged and run through the atomization core 3, and are connected with The airway tube 2 communicates with the opening 12, so that the micropore 5 and the microgroove 41 are vertically arranged, and the vertical micropore 5 forms a gas channel with the air outlet 11 and the airway tube 2, which is convenient for the user when smoking.
  • the gas circulates through the micropores 5 to break up the aerosol matrix, which is convenient for production on the other hand.
  • the airway tube 2 is screwed or snapped connected with the air outlet 11 .
  • the casing 1 and the airway tube 2 are integrally formed, the casing 1 is a hollow structure with an opening 12 at one end, and the end of the casing 1 away from the opening 12 is inwardly recessed to form an air outlet 11 and an airway
  • the tube 2 and the cavity in the housing 1 form a storage bin 13 arranged around the outer periphery of the airway tube 2 , and the user injects an aerosol matrix into the storage bin 13 through the opening 12 .
  • the atomization core 3 includes an atomization tube 31, a sealing member 32 and an atomizing member 33; the atomization tube 31 is connected to the airway tube 2 and the sealing member respectively 32, the seal 32 is set at the opening 12, and the outer wall of the seal 32 is in contact with the inner wall of the housing 1, and the atomizer 33 is in contact with the seal 32 or the atomizer tube 31 is connected and located in the atomizing tube 31; the guide channel 4 is arranged at the sealing member 32, and the microgroove 41 is arranged at the sealing member 32 toward the airway tube 2 and the storage bin 13 On one side, the microhole 5 passes through both ends of the sealing member 32 and communicates with the atomizing tube 31 and the opening 12 .
  • the sealing member 32 seals the opening 12 of the housing 1 to prevent the leakage of the aerosol matrix in the storage bin 13; the air outlet 11, the airway tube 2, the atomizing tube 31 and the micropore 5 form an air channel, when the user inhales At this time, the gas enters the atomizing tube 31 from the micropore 5, and the aerosol matrix is broken into fine particles to realize primary atomization, and the fine aerosol matrix particles are attached to the atomizing parts in the atomizing tube 31 33 , after the atomizing part 33 is energized, the fine aerosol matrix particles are atomized into an aerosol to realize secondary atomization, and the aerosol flows to the outside through the airway tube 2 and the air outlet 11 .
  • the atomizer 33 can be arranged horizontally, vertically or obliquely and connected to the end of the sealing member 32 facing the airway tube 2, and the atomizer 33 can also be horizontal set, vertically or obliquely, and be connected with the inner wall of the atomizing tube 31 .
  • the atomizer 33 is arranged horizontally and is connected to the end of the sealing member 32 facing the airway tube 2;
  • the atomizing part 33 can absorb more fine aerosol matrix particles, which increases the atomization efficiency of the fine aerosol matrix particles;
  • the wall thickness of the atomizing tube 31 can increase the area of the storage bin 13, which is beneficial for storing more aerosol substrates, and can also increase the diameter of the inner wall of the airway tube 2, which is beneficial for gas circulation.
  • the outer wall of the atomizing member 33 is in contact with the inner wall of the atomizing tube 31, and when the air flow of the fine aerosol matrix particles moves, the fine aerosol matrix particles cannot be separated from the atomizing member 33 and the atomizer.
  • the gaps between the tubes 31 flow out, further increasing the atomization efficiency of the fine aerosol matrix particles and the taste of the aerosol.
  • the middle part of the atomizing element 33 can also be provided with air supply and aerosol as shown below. Through hole 332 for flow.
  • the number of microgrooves 41 is multiple, and a plurality of microgrooves 41 are all arranged on the side of the sealing member 32 facing the airway tube 2 and the storage bin 13.
  • the microgrooves 41 are connected to each other or arranged at intervals; a plurality of microgrooves 41 increases the adsorption efficiency of the atomizing core 3 .
  • the plurality of microgrooves 41 are all in communication with the buffer zone 42, which facilitates the timely supply of the aerosol matrix when the user inhales.
  • a plurality of the microgrooves 41 are equidistantly distributed along the midpoint of the side of the sealing member 32 facing the airway tube 2; when the user inhales, the gas enters the atomizing tube 31 from the micropore 5 , the aerosol matrix is evenly dispersed into fine particles, which is beneficial for the atomizer 33 to atomize the fine aerosol matrix particles into an aerosol, increasing the atomization efficiency of the fine aerosol matrix particles.
  • the buffer zone 42 is set at the midpoint of the side of the sealing member 32 facing the airway tube 2, and a plurality of the microgrooves 41 diverge at equal intervals along the buffer zone 42. Setting; not only ensures the timely supply of the aerosol matrix, but also makes the aerosol matrix evenly dispersed into fine particles, which further improves the user experience.
  • the sealing member 32 includes a first sealing part 321 and a second sealing part 322; the first sealing part 321 is arranged at the opening 12, and the outer wall of the first sealing part 321 is in contact with the shell
  • the inner wall of the body 1 abuts
  • the second sealing part 322 is provided on the side of the first sealing part 321 facing the airway tube 2
  • the outer wall of the second sealing part 322 is in contact with the inner wall of the atomizing tube 31 abutting
  • the atomizer 33 is set at the end of the second sealing portion 322 facing the airway tube 2
  • the guide channel 4 is set at the first sealing portion 321 and the second sealing portion 322
  • the microgroove 41 is provided on the side of the first sealing portion 321 and the second sealing portion 322 facing the atomizing tube 31
  • the microhole 5 runs through the first sealing portion 321 and the second sealing portion 322 It communicates with the atomizing pipe 31 and the opening 12 .
  • the first sealing part 321 seals the opening 12 of the housing 1, and the second sealing part 322 seals the atomizing tube 31 to prevent the aerosol matrix in the storage bin 13 from leaking out of the opening 12 or directly entering into the atomizing tube 31, which increases the cost.
  • the tightness of the application The tightness of the application.
  • the outer wall of the first sealing portion 321 is provided with an abutting portion 323 , and the abutting portion 323 closely abuts against the inner wall of the housing 1 to ensure the sealing of the opening 12 of the housing 1 .
  • the number of the abutting parts 323 is multiple, and the abutting parts 323 are arranged at intervals, so as to further ensure the sealing performance at the opening 12 of the casing 1 .
  • the second sealing part 322 is a hollow ring
  • the atomizer 33 is set at one end of the second sealing part 322 facing the airway tube 2
  • the flow guiding channel 4 is set at the end of the second sealing part 322.
  • the microgroove 41 is provided on the side of the first sealing portion 321 facing the atomizing tube 31, and the microhole 5 penetrates the first sealing portion 321 and is sealed with the second sealing portion 321.
  • the hollow part of the part 322 communicates.
  • the hollow structure of the second sealing part 322 can make the atomizing part 33 absorb more fine aerosol matrix particles, which increases the atomization efficiency of the fine aerosol matrix particles; 33 is spaced apart from the first sealing part 321 to prevent the atomizing part 33 from being in direct contact with the aerosol matrix in the microgroove 41 and the micropore 5 of the first sealing part 321, and the atomizing part 33 is more likely to be atomized and dispersed
  • the fine aerosol matrix particles are beneficial to reduce the particle size of the aerosol, further increase the taste of the aerosol, and enhance the user experience.
  • one end of the second sealing part 322 facing the airway tube 2 is provided with an installation groove 324, and the atomizer 33 is arranged in the installation groove 324; the atomizer 33 is arranged in the second seal part 322 in the installation groove 324, and then insert the second sealing part 322 into the atomizing tube 31 to prevent the outer wall of the atomizing part 33 from directly abutting against the inner wall of the atomizing tube 31 and prevent the atomizing part 33 from The atomization tube 31 is damaged during atomization, and the fine aerosol matrix particles cannot flow out from the gap between the atomization part 33 and the atomization tube 31 under the action of the second sealing part 322, which can ensure that the fine aerosol matrix particles Excellent atomization efficiency and aerosol taste.
  • the second sealing part 322 is divided into multiple equal parts along the microgroove 41; if the second sealing part 322 is a complete ring, it cannot be produced integrally with the first sealing part 321, so it can facilitate the second sealing part 322.
  • the first sealing part 321 and the second sealing part 322 are integrally formed.
  • the sealing member 32 is a silicone part, and the silica gel has the characteristics of temperature resistance, weather resistance, electrical insulation and physiological inertia, so that the sealing member 32 has a long service life, and the atomizing member 33 does not directly act on the pores 5 and The aerosol matrix in the microgroove 41 ensures the technical effect of secondary atomization in this application.
  • the atomizing core 3 further includes a conductive element 34, the atomizing element 33 is connected to the conductive element 34, and the conductive element 34 passes through the sealing element 32 and is electrically connected to the outside. After the atomizing element 33 is energized through the conductive element 34, the fine aerosol matrix particles are atomized into an aerosol.
  • the first sealing portion 321 is provided with an installation hole 325 through which the conductive member 34 passes, and the installation hole 325 is spaced apart from the microhole 5 .
  • the atomizer 33 is a heating component, and the heating component includes a heating element 331, and the heating element 331 is arranged at the end of the sealing element 32 facing the airway tube 2, and the heating element 331 and the The conductive element 34 is connected; the heating element 331 generates heat after being energized through the conductive element 34, and heats and atomizes the fine aerosol matrix particles into an aerosol.
  • the heating body 331 when the heating component is arranged horizontally, the heating body 331 is provided with a plurality of through holes 332 for the flow of air and aerosol, so that the air outlet 11, the airway tube 2, the atomizing tube 31, The through hole 332 and the microhole 5 form an air channel.
  • the heating element 331 is a metal felt; the metal felt is a three-dimensional mesh porous structure, and if the metal felt is used as the heating element 331 , there is no need to open additional through holes on the heating element 331 .
  • the heating element 331 is arranged in the installation groove 324; prevent the outer wall of the heating element 331 from directly abutting against the inner wall of the atomizing tube 31, and avoid damage to the atomizing element 33 during atomization. Tube 31.
  • the atomizer 33 is an ultrasonic component (not shown), and the ultrasonic component includes an oscillating piece, the oscillating piece is arranged at one end of the sealing member 32 facing the airway tube 2, and the oscillating piece
  • the sheet is connected to the conductive member 34; the oscillating sheet generates high-frequency oscillation after being energized through the conductive member 34, and the fine aerosol matrix particles are dispersed and atomized into an aerosol.
  • the oscillating plate when the ultrasonic assembly is set horizontally, the oscillating plate is provided with through holes for air flow and aerosol circulation, so that the air outlet 11, the airway tube 2, the atomizing tube 31, the through holes and the micropores 5 to form a gas channel.
  • the atomizer further includes a base 6, and the base 6 is provided with an air inlet 61, and the air inlet 61 communicates with the micropore 5, the
  • the base 6 is connected with the housing 1 and abuts against the atomizing core 3; the base 6 is inserted into the housing 1, the base 6 prevents the atomizing core 3 from being exposed, and blocks the opening 12; the air outlet 11, the air
  • the pipe 2, the atomizing pipe 31, the microhole 5 and the air inlet 61 form an air channel.
  • the gas is inhaled from the air inlet 61, and then enters the atomizing pipe 31 from the microhole 5.
  • the aerosol matrix is broken into fine particles to realize primary atomization.
  • the air flow of the fine aerosol matrix particles is attached to the atomizer 33 in the atomization tube 31. After the atomizer 33 is energized, the fine aerosol matrix particles are Atomized into aerosol to achieve secondary atomization, the aerosol flows to the outside through the airway tube 2 and the air outlet 11.
  • the base 6 is provided with two electrode nails 7, and the atomizing core 3 is electrically connected to the two electrode nails 7; when using the atomizer, the two electrode nails 7 are electrically connected to the power supply equipment, and the The power supply device supplies power to the atomizing core 3 to atomize fine aerosol matrix particles to generate aerosol.
  • the conductive element 34 of the atomizing core 3 is electrically connected with the electrode nail 7 .
  • the atomizer also includes a bracket 8, the two ends of the bracket 8 respectively contact the atomizing core 3 and the base 6, the bracket 8 is used to support the atomizing core 3, and prevent the atomizing core 3 from being damaged during installation. If the deformation is too large and the aerosol matrix leaks out, the base 6 is used to support the bracket 8 .
  • bracket 8 abuts against the sealing member 32 of the atomizing core 3 , and further, the first sealing portion 321 is sheathed on the bracket 8 , so as to support the first sealing portion 321 on the one hand 1. Prevent the deformation of the first sealing portion 321 during installation, and on the other hand, reduce the thickness of the first sealing portion 321 .
  • bracket 8 does not block the air inlet 61 and the micropore 5, so as to ensure that the gas can circulate in the gas channel, and the bracket 8 can be penetrated by the conductive member 34 to be electrically connected with the electrode nail 7 .
  • the assembly process of the atomizer is as follows: first make the opening 12 of the casing 1 face up, then inject the aerosol matrix into the storage bin 13, and then connect the atomizer 33 and the conductive member 34, Then, the conductive element 34 is passed through the mounting hole 325, so that the atomizing element 33 is placed in the mounting groove 324, and then the atomizing tube 31 is inserted into the outer periphery of the second sealing portion 322 so that the atomizing element 33 is located in the atomizing tube 31, and then Then put the first sealing part 321 on the end of the bracket 8, and then insert the sealing part 32 from the opening 12 into the housing 1 through the bracket 8, so that the end of the atomizing tube 31 away from the sealing part 32 and the air passage
  • the tube 2 is fastened, and then the electrode nail 7 is installed on the base 6 , and finally the base 6 is fastened to the housing 1 and abutted against the bracket 8 , so that the electrode nail 7 is electrically connected to the conductive member 34 and the
  • the embodiment of the present application also provides an aerosol generating device.
  • the aerosol generating device includes a power supply device and the atomizer as described above.
  • the power supply device is electrically connected to the atomizer to provide The nebulizer is powered.
  • a diversion channel 4 is provided in the atomization core 3 , and a channel communicating with the airway tube 2 and the opening 12 is provided in the diversion channel 4 .
  • the micropore 5, the microgroove 41 and the micropore 5 of the diversion channel 4 absorb the aerosol matrix through the capillary principle, so that the application can realize the adsorption of the aerosol matrix without setting a cotton core or a ceramic core, and avoid the atomization core 3 in the air.
  • the paste core caused by direct action on the cotton core or ceramic core during the atomization process makes the aerosol formed by this application pure in taste, and on the other hand, increases the service life of this application; (2) As the user inhales, Let the gas enter the atomizing core 3 from the micropore 5, so that the aerosol matrix is broken into fine particles, and the first-level atomization is realized.
  • the aerosol base particles are easier to be atomized into aerosol by the atomizing core 3, realizing two-stage atomization, and the two-time atomization is conducive to reducing the particle size of the aerosol, further increasing the taste of the aerosol, and improving the user experience; and
  • This application has a simple structure for realizing two-time atomization, without setting up two atomizing cores, and only needs to open micro-grooves 41 and micro-holes 5 to realize two-time atomization, which greatly reduces the production cost of the atomizer.

Abstract

一种雾化器及气溶胶产生装置，该雾化器包括：壳体(1)、气道管(2)和雾化芯(3)；壳体(1)两端分别设有出气口(11)和开口(12)，气道管(2)与壳体(1)连接并与出气口(11)连通，壳体(1)内设有储存仓(13)，雾化芯(3)设于开口(12)处并与气道管(2)连接，雾化芯(3)中开设有导流通道(4)，导流通道(4)包括微槽(41)，微槽(41)的端口与储存仓(13)连通，导流通道(4)设有与气道管(2)和开口(12)连通的微孔(5)。该雾化器通过微槽(41)和微孔(5)吸附气溶胶基质，从而无需设置棉芯或陶瓷芯即可实现气溶胶基质的吸附，避免雾化过程中糊芯，使气溶胶口感纯正；随着用户的吸食，气溶胶基质被微孔(5)打散成细小颗粒，实现一级雾化，气溶胶基质颗粒被雾化成气溶胶，实现二级雾化，两次雾化利于降低气溶胶的颗粒大小，增加气溶胶口感。

Description

一种雾化器及气溶胶产生装置
技术领域
本申请涉及气溶胶技术领域，更具体地，涉及一种雾化器及气溶胶产生装置。
背景技术
气溶胶产生装置是一种能产生气溶胶供用户吸食的电子产品，使用时，通过供电装置向雾化器供电，雾化器发热使气溶胶基质雾化形成气溶胶，以供用户吸食。
而现有雾化器大多采用棉芯发热体结构或陶瓷芯发热结构，棉芯或陶瓷芯吸附气溶胶基质后，雾化器对棉芯或陶瓷芯加热，使吸附在棉芯或陶瓷芯上的气溶胶基质被加热形成气溶胶；但在该加热过程，雾化器直接作用于棉芯或陶瓷芯上，容易导致棉芯或陶瓷芯产生糊芯的问题，进而导致气溶胶的口感不够纯正。
发明内容
本申请实施例在于提供一种雾化器及气溶胶产生装置，用于解决现有技术中棉芯或陶瓷芯易糊芯，而导致气溶胶的口感不够纯正的问题。
为了解决上述技术问题，本申请实施例提供一种雾化器，采用了如下所述的技术方案：
一种雾化器，包括：壳体、气道管和雾化芯；所述壳体的两端分别设有出气口和开口，所述气道管与所述壳体连接并与所述出气口连通，所述壳体内设有储存仓，所述雾化芯设于所述开口处并与所述气道管连接，所述雾化芯中开设有导流通道，所述导流通道包括具有毛细作用的微槽，所述微槽的端口与所述储存仓连通，所述导流通道设有多个与所述气道管和开口连通的微孔。
进一步地，所述导流通道还包括缓存区，所述微槽与所述缓存区连通，所述微孔开设于所述微槽和/或缓存区中。
进一步地，所述微孔距离所述气道管中心越近，所述微孔内壁中相对的两点之间的距离越小，
和/或所述微孔距离所述气道管中心越近，所述微孔之间的间隙越小。
进一步地，所述微槽水平设于所述雾化芯朝向所述气道管的一面，所述微孔垂直设置且贯穿所述雾化芯，并与所述气道管和开口连通。
进一步地，所述雾化芯包括雾化管、密封件和雾化件；所述雾化管分别与所述气道管和密封件连接，所述密封件设于所述开口处，且所述密封件的外壁与所述壳体内壁抵接，所述雾化件与所述密封件或雾化管连接且位于所述雾化管内；所述导流通道设于所述密封件处，所述微槽设于所述密封件朝向所述气道管和储存仓的一面，所述微孔贯通所述密封件的两端并与所述雾化管和开口连通。
进一步地，所述密封件包括第一密封部和第二密封部；所述第一密封部设于所述开口处，且所述第一密封部的外壁与所述壳体内壁抵接，所述第二密封部设于所述第一密封部朝向所述气道管的一面，且所述第二密封部的外壁与所述雾化管内壁抵接，所述雾化件设于所述第二密封部朝向所述气道管的一端；所述导流通道设于所述第一密封部和第二密封部处，所述微槽设于所述第一密封部和第二密封部朝向所述雾化管的一面，所述微孔贯穿所述第一密封部和第二密封部与所述雾化管和开口连通。
进一步地，所述第二密封部为中空的圆环，所述雾化件设于所述第二密封部朝向所述气道管的一端，所述导流通道设于所述第一密封部处，所述微槽设于第一密封部朝向所述雾化管的一面，所述微孔贯穿所述第一密封部并与所述第二密封部的中空处连通。
进一步地，所述雾化件为发热组件，所述发热组件包括发热体，所述发热体设于所述密封件朝向所述气道管的一端。
进一步地，所述雾化件为超声组件，所述超声组件包括振荡片，所述振荡片设于所述密封件朝向所述气道管的一端。
进一步地，所述雾化器还包括底座，所述底座上设有进气口，所述进气口与所述微孔连通，所述底座与所述壳体连接并抵接所述雾化芯；所述底座上设有两个电极钉，所述雾化芯电连接于两所述电极钉。
为了解决上述技术问题，本申请实施例还提供一种气溶胶产生装置，采用了如下所述的技术方案：
一种气溶胶产生装置，包括如供电装置和如上所述的雾化器，所述供电装置电连接于所述雾化器，以向所述雾化器供电。
与现有技术相比，本申请实施例主要有以下有益效果：（1）在雾化芯中开设导流通道，并在导流通道中开设与气道管和开口连通的微孔，导流通道的微槽和微孔通过毛细原理吸附气溶胶基质，使本申请无需设置棉芯或陶瓷芯即可实现气溶胶基质的吸附，避免了雾化芯在雾化过程中直接作用于棉芯或陶瓷芯而导致的糊芯，一方面使本申请形成的气溶胶口感纯正，另一方面增加了本申请的使用寿命；（2）随着用户的吸食，使气体从微孔处进入雾化芯中，使气溶胶基质被打散成细小的颗粒，实现一级雾化，细小的气溶胶基质颗粒随着气流来到雾化芯中，细小的气溶胶基质颗粒更易被雾化芯雾化成气溶胶，实现二级雾化，两次雾化有利于降低气溶胶的颗粒大小，进一步增加了气溶胶口感,提升了用户的体验感；而且本申请实现两次雾化的结构简单，无需设置两个雾化芯，仅开设微槽和微孔即可实现两次雾化，大大降低了雾化器的生产成本。
附图说明
为了更清楚地说明本申请的方案，下面将对实施例描述中所需要使用的附图作一个简单介绍，显而易见地，下面描述中的附图是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例提供的一种雾化器的剖视图，图中的箭头为气体流向；
图2是本申请实施例提供的一种雾化器的爆炸图；
图3是本申请实施例提供的一种雾化器中雾化芯的示意图；
图4是图3隐藏雾化管后的示意图；
图5是本申请实施例提供的一种雾化器中雾化芯的密封件的示意图；
图6是本申请实施例提供的一种雾化器中雾化芯的雾化件和导电件的示意图。
附图标记：1、壳体；11、出气口；12、开口；13、储存仓；2、气道管；3、雾化芯；31、雾化管；32、密封件；321、第一密封部；322、第二密封部；323、抵接部；324、安装槽；325、安装孔；33、雾化件；331、发热体；332、通孔；34、导电件；4、导流通道；41、微槽；42、缓存区；5、微孔；6、底座；61、进气口；7、电极钉；8、支架。
具体实施方式
除非另有定义，本文所使用的所有的技术和科学术语与属于本申请技术领域的技术人员通常理解的含义相同；本文中在申请的说明书中所使用的术语只是为了描述具体的实施例的目的，不是旨在于限制本申请；本申请的说明书和权利要求书及上述附图说明中的术语“包括”和“具有”以及它们的任何变形，意图在于覆盖不排他的包含。本申请的说明书和权利要求书或上述附图中的术语“第一”、“第二”等是用于区别不同对象，而不是用于描述特定顺序。
在本文中提及“实施例”意味着，结合实施例描述的特定特征、结构或特性可以包含在本申请的至少一个实施例中。在说明书中的各个位置出现该短语并不一定均是指相同的实施例，也不是与其它实施例互斥的独立的或备选的实施例。本领域技术人员显式地和隐式地理解的是，本文所描述的实施例可以与其它实施例相结合。
为了使本技术领域的人员更好地理解本申请方案，下面将结合附图，对本申请实施例中的技术方案进行清楚、完整地描述。
本申请实施例提供一种雾化器，如图1和图2所示，所述雾化器包括：壳体1、气道管2和雾化芯3；所述壳体1的两端分别设有出气口11和开口12，所述气道管2与所述壳体1连接并与出气口11连通，所述壳体1内设有储存仓13，所述雾化芯3设于所述开口12处并与所述气道管2连接，所述雾化芯3中开设有导流通道4，所述导流通道4包括具有毛细作用的微槽41，所述微槽41的端口与所述储存仓13连通，所述导流通道4开设有多个与所述气道管2和开口12连通的微孔5。
本申请实施例提供的一种雾化器的工作原理为：本申请中的雾化芯3通过毛细原理来吸附气溶胶基质，具体地，储存仓13中储存有气溶胶基质，微槽41的端口与储存仓13连通，气溶胶基质是浸润液体，而微槽41相当于插入气溶胶基质中的毛细管，气溶胶基质的液体表面对微槽41内壁的固体表面的吸引力，使气溶胶基质沿着微槽41的内壁进入导流通道4，微孔5的端口与导流通道4连通，故当气溶胶基质经过微孔5时，气溶胶基质的液体表面对微孔5内壁的固体表面的吸引力，使气溶胶基质沿着微孔5的内壁流动且不流出微孔5，气溶胶基质继续沿着微槽41的内壁流动，当导流通道4和多个微孔5都吸附了气溶胶基质后，微槽41不再继续导流气溶胶基质，雾化芯3完成气溶胶基质的吸附；
静置时（即用户未开始吸食时），雾化芯3通过如上所述毛细原理已吸附气溶胶基质；当用户吸食时，出气口11、气道管2和微孔5形成气路通道，气体从微孔5处进入雾化芯3中，使气溶胶基质被打散成细小的颗粒，实现一级雾化，细小的气溶胶基质颗粒随着气流来到雾化芯3中，雾化芯3通电后将细小的气溶胶基质颗粒雾化成气溶胶，实现二级雾化，气溶胶通过气道管2和出气口11流向外界；且用户吸食时，微槽41和微孔5通过毛细原理不断的吸附气溶胶基质，以保证气溶胶基质的充分供应。
本申请实施例提供的一种雾化器的技术效果为：（1）在雾化芯3中开设导流通道4，并在导流通道4中开设与气道管2和开口12连通的微孔5，导流通道4的微槽41和微孔5通过毛细原理吸附气溶胶基质，使本申请无需设置棉芯或陶瓷芯即可实现气溶胶基质的吸附，避免了雾化芯3在雾化过程中直接作用于棉芯或陶瓷芯而导致的糊芯，一方面使本申请形成的气溶胶口感纯正，另一方面增加了本申请的使用寿命；（2）随着用户的吸食，使气体从微孔5处进入雾化芯3中，使气溶胶基质被打散成细小的颗粒，实现一级雾化，细小的气溶胶基质颗粒随着气流来到雾化芯3中，细小的气溶胶基质颗粒更易被雾化芯3雾化成气溶胶，实现二级雾化，两次雾化有利于降低气溶胶的颗粒大小，进一步增加了气溶胶口感,提升了用户的体验感；而且本申请实现两次雾化的结构简单，无需设置两个雾化芯，仅开设微槽41和微孔5即可实现两次雾化，大大降低了雾化器的生产成本。
如图5所示，进一步地，所述导流通道4还包括缓存区42，所述微槽41与所述缓存区42连通，所述微孔5开设于所述微槽41和/或缓存区42中；缓存区42可以暂存微槽41导入到导流通道4中的气溶胶基质，利于用户吸食时气溶胶基质的及时供应。
本申请实施例中，所述微孔5可以仅设于微槽41中，所述微孔5也可以仅设于缓存区42中；在一个优选地实施例中，一部分所述微孔5设于微槽41中、另一部分设于缓存区42中。
进一步地，所述微槽41的宽度为100um-2.5mm；所述微孔5内壁中相对的两点之间的距离为10um-1mm，例如80um、90um等；当然，所述微槽41的宽度和微孔5内壁中相对的两点之间的距离不限于此，可以依据实际需要调整，且当微孔5设置在微槽41中时，微孔5内壁中相对的两点之间的距离需要小于微槽41的宽度。
进一步地，所述微孔5距离所述气道管2中心越近，所述微孔5内壁中相对的两点之间的距离越小；气道管2中心的气体流速更快，而微孔5内壁中相对的两点之间的距离越小时，即毛细管的管径越小，毛细力越大，可以更快的吸附气溶胶基质，故为了使气溶胶基质连续不间断的供应，本申请设置距离所述气道管2中心越近的微孔5内壁中相对的两点之间的距离越小。
进一步地，所述微孔5距离所述气道管2中心越近，所述微孔5之间的间隙越小；气道管2中心的气体流速更快，而微孔5越密集的区域所吸附的气溶胶基质越多，故为了使气溶胶基质连续不间断的供应，本申请设置距离所述气道管2中心越近的微孔5内壁中相对的两点之间的距离越小。
在一个优选地实施例中，所述微孔5距离所述气道管2中心越近，所述微孔5内壁中相对的两点之间的距离越小，且距所述微孔5距离所述气道管2中心越近，所述微孔5之间的间隙越小；进一步保证气溶胶基质连续不间断的供应。
本申请实施例中，所述微槽41可以位于所述雾化芯3朝向所述气道管2的一面，所述微槽41也可以位于所述雾化芯3中；仅需微槽41的端口与所述储存仓13连通，即可通过毛细原理实现吸附气溶胶基质的效果。
进一步地，所述微槽41水平设于所述雾化芯3朝向所述气道管2的一面；或者所述微槽41倾斜设于所述雾化芯3中与气流方向呈夹角，所述微槽41的倾斜角度小于90°。
进一步地，所述微孔5垂直设置且贯穿所述雾化芯3，并与所述气道管2和开口12连通；或者所述微孔5朝向所述壳体1倾斜设置且贯穿所述雾化芯3，并与所述气道管2和开口12连通，所述微孔的倾斜角度小于90°。
在一个优选地实施例中，所述微槽41水平设于所述雾化芯3朝向所述气道管2的一面，所述微孔5垂直设置且贯穿所述雾化芯3，并与所述气道管2和开口12连通，以使所述微孔5与所述微槽41垂直设置，垂直的微孔5与出气口11和气道管2形成气体通道，一方面便于用户吸食时气体从微孔5处流通将气溶胶基质打散，另一方面便于生产。
进一步地，所述气道管2与所述出气口11螺纹连接或卡扣连接等。
优选地，所述壳体1和气道管2一体式成型，所述壳体1为一端开口12的中空结构，所述壳体1远离所述开口12的一端向内凹陷形成出气口11和气道管2，所述壳体1内的空腔构成绕所述气道管2外周设置的储存仓13，用户通过开口12向储存仓13内注入气溶胶基质。
如图3和图4所示，进一步地，所述雾化芯3包括雾化管31、密封件32和雾化件33；所述雾化管31分别与所述气道管2和密封件32连接，所述密封件32设于所述开口12处，且所述密封件32的外壁与所述壳体1内壁抵接，所述雾化件33与所述密封件32或雾化管31连接且位于所述雾化管31内；所述导流通道4设于所述密封件32处，所述微槽41设于所述密封件32朝向所述气道管2和储存仓13的一面，所述微孔5贯通所述密封件32的两端并与所述雾化管31和开口12连通。密封件32将壳体1的开口12密封，用于防止储存仓13中的气溶胶基质漏出；出气口11、气道管2、雾化管31和微孔5形成气路通道，当用户吸食时，气体从微孔5处进入雾化管31中，气溶胶基质被打散成细小的颗粒，实现一级雾化，细小的气溶胶基质颗粒气流附着在雾化管31中的雾化件33上，雾化件33通电后将细小的气溶胶基质颗粒雾化成气溶胶，实现二级雾化，气溶胶通过气道管2和出气口11流向外界。
本申请实施例中，所述雾化件33可以是水平设置、垂直设置或倾斜设置并与所述密封件32朝向所述气道管2的一端连接，所述雾化件33也可以是水平设置、垂直设置或倾斜设置并与所述雾化管31的内壁连接。
在一个优选地实施例中，所述雾化件33为水平设置且与所述密封件32朝向所述气道管2的一端连接；当细小的气溶胶基质颗粒气流移动时，水平设置的雾化件33可以吸附更多地细小的气溶胶基质颗粒，增加了细小的气溶胶基质颗粒的雾化效率；雾化件33与密封件32连接可以避免雾化管31的管壁过厚，减少雾化管31的壁厚可以增加储存仓13的面积，利于存储更多气溶胶基质，也可以增加气道管2的内壁直径，利于气体流通。
更优地，所述雾化件33的外壁与所述雾化管31的内壁抵接，当细小的气溶胶基质颗粒气流移动时，细小的气溶胶基质颗粒无法从雾化件33与雾化管31之间的间隙流出，进一步增加了细小的气溶胶基质颗粒的雾化效率和气溶胶口感。
当然可以理解地是，当所述雾化件33水平设置且与所述雾化管31的内壁抵接时，所述雾化件33的中部也可以设有如下文所示的供气流和气溶胶流通的通孔332。
如图5所示，进一步地，所述微槽41的数量为多个，多个所述微槽41均设于所述密封件32朝向所述气道管2和储存仓13的一面，多个所述微槽41相互连接或间隔设置；多个微槽41增加了雾化芯3的吸附效率。
进一步地，多个所述微槽41均与所述缓存区42连通，利于用户吸食时气溶胶基质的及时供应。
优选地，多个所述微槽41沿所述密封件32朝向所述气道管2一面的中点等间距的发散设置；当用户吸食时，气体从微孔5处进入雾化管31中，气溶胶基质被均匀地打散成细小的颗粒，有利于雾化件33将细小的气溶胶基质颗粒雾化成气溶胶，增加了细小的气溶胶基质颗粒的雾化效率。
在一个优选地实施例中，所述缓存区42设于所述密封件32朝向所述气道管2一面的中点处，多个所述微槽41沿所述缓存区42等间距的发散设置；既保证了气溶胶基质的及时供应，又使气溶胶基质被均匀地打散成细小的颗粒，进一步提升了用户的体验感。
进一步地，所述密封件32包括第一密封部321和第二密封部322；所述第一密封部321设于所述开口12处，且所述第一密封部321的外壁与所述壳体1内壁抵接，所述第二密封部322设于所述第一密封部321朝向所述气道管2的一面，且所述第二密封部322的外壁与所述雾化管31内壁抵接，所述雾化件33设于所述第二密封部322朝向所述气道管2的一端；所述导流通道4设于所述第一密封部321和第二密封部322处，所述微槽41设于所述第一密封部321和第二密封部322朝向所述雾化管31的一面，所述微孔5贯穿所述第一密封部321和第二密封部322与所述雾化管31和开口12连通。第一密封部321将壳体1的开口12密封，第二密封部322将雾化管31密封，防止储存仓13中的气溶胶基质漏出开口12或者直接进入雾化管31内，增加了本申请的密封性。
进一步地，所述第一密封部321的外壁设有抵接部323，所述抵接部323与所述壳体1内壁紧密抵接，保证壳体1的开口12处的密封性。
进一步地，所述抵接部323的数量为多个，多个抵接部323间隔设置，进一步保证壳体1的开口12处的密封性。
进一步地，所述第二密封部322为中空的圆环，所述雾化件33设于所述第二密封部322朝向所述气道管2的一端，所述导流通道4设于所述第一密封部321处，所述微槽41设于第一密封部321朝向所述雾化管31的一面，所述微孔5贯穿所述第一密封部321并与所述第二密封部322的中空处连通。第二密封部322的中空结构，可以使雾化件33可以吸附更多地细小的气溶胶基质颗粒，增加了细小的气溶胶基质颗粒的雾化效率；通过第二密封部322将雾化件33与第一密封部321间隔设置，防止雾化件33与位于第一密封部321的微槽41和微孔5中的气溶胶基质直接接触，雾化件33更易雾化被打散后的细小的气溶胶基质颗粒，有利于降低气溶胶的颗粒大小，进一步增加了气溶胶口感,提升了用户的体验感。
进一步地，所述第二密封部322朝向所述气道管2的一端开设有安装槽324，所述雾化件33设于所述安装槽324内；将雾化件33设于第二密封部322的安装槽324内，再将第二密封部322塞入雾化管31内，防止雾化件33的外壁直接与所述雾化管31的内壁抵接，避免雾化件33的进行雾化时损伤雾化管31，且在第二密封部322的作用下细小的气溶胶基质颗粒无法从雾化件33与雾化管31之间的间隙流出，可以保证细小的气溶胶基质颗粒的雾化效率和气溶胶口感。
进一步地，所述第二密封部322沿所述微槽41分隔为多个等分；若第二密封部322为完整的圆环则无法与第一密封部321一体化生产，故可以便于第一密封部321和第二密封部322的一体化成型。
进一步地，所述密封件32为硅胶件，硅胶具有耐温、耐候、电气绝缘和生理惰性的特点，使密封件32使用寿命长，且使雾化件33不直接作用于与微孔5和微槽41中的气溶胶基质，保证本申请实现二次雾化的技术效果。
如图6所示，进一步地，所述雾化芯3还包括导电件34，所述雾化件33与导电件34连接，所述导电件34贯穿所述密封件32后与外部电连接，雾化件33通过导电件34通电后，将细小的气溶胶基质颗粒雾化成气溶胶。
如图5所示，进一步地，所述第一密封部321设有供所述导电件34穿过的安装孔325，所述安装孔325与所述微孔5间隔设置。
进一步地，所述雾化件33为发热组件，所述发热组件包括发热体331，所述发热体331设于所述密封件32朝向所述气道管2的一端，所述发热体331与所述导电件34连接；发热体331通过导电件34通电后发热，将细小的气溶胶基质颗粒加热雾化成气溶胶。
在一个实施例中，当所述发热组件水平设置时，所述发热体331上开设有多个供气流和气溶胶流通的通孔332，使出气口11、气道管2、雾化管31、通孔332和微孔5形成气路通道。
在一个优选地实施例中，所述发热体331为金属毡；金属毡为三维网状的多孔结构，采用金属毡作为发热体331，则无需在发热体331上额外开设通孔。
更优地，所述发热体331设于所述安装槽324内；防止发热体331的外壁直接与所述雾化管31的内壁抵接，避免雾化件33的进行雾化时损伤雾化管31。
进一步地，所述雾化件33为超声组件（未示出），所述超声组件包括振荡片，所述振荡片设于所述密封件32朝向所述气道管2的一端，所述振荡片与所述导电件34连接；振荡片通过导电件34通电后产生高频振荡，将细小的气溶胶基质颗粒打散雾化成气溶胶。
在一个实施例中，当所述超声组件水平设置时，所述振荡片上开设有供气流和气溶胶流通的通孔，使出气口11、气道管2、雾化管31、通孔和微孔5形成气路通道。
如图1和图2所示，进一步地，所述雾化器还包括底座6，所述底座6上设有进气口61，所述进气口61与所述微孔5连通，所述底座6与所述壳体1连接并抵接所述雾化芯3；底座6与壳体1插接，底座6避免雾化芯3暴露在外，并将开口12封堵；出气口11、气道管2、雾化管31、微孔5和进气口61形成气路通道，当用户吸食时，气体从进气口61被吸入，然后从微孔5处进入雾化管31中，气溶胶基质被打散成细小的颗粒，实现一级雾化，细小的气溶胶基质颗粒气流附着在雾化管31中的雾化件33上，雾化件33通电后将细小的气溶胶基质颗粒雾化成气溶胶，实现二级雾化，气溶胶通过气道管2和出气口11流向外界。
进一步地，所述底座6上设有两个电极钉7，所述雾化芯3电连接于两所述电极钉7；在使用雾化器时，两电极钉7与供电设备电连接，由供电装置向雾化芯3供电以雾化细小的气溶胶基质颗粒产生气溶胶。
进一步地，所述雾化芯3的导电件34与所述电极钉7电连接。
进一步地，所述雾化器还包括支架8，所述支架8的两端分别抵接雾化芯3和底座6，支架8用于支撑雾化芯3，防止雾化芯3在安装过程中变形过大而导致气溶胶基质漏出，底座6用于支撑支架8。
进一步地，所述支架8与所述雾化芯3的密封件32抵接，更进一步地，所述第一密封部321套设于所述支架8上，一方面可以支撑第一密封部321、防止第一密封部321在安装过程中变形，另一方面可以减少第一密封部321的厚度。
当然可以理解地是，所述支架8不遮挡进气口61和微孔5，以保证气体可以在气路通道中流通，以及所述支架8可供导电件34贯穿以与电极钉7电连接。
本申请实施例中，所述雾化器的装配流程为：先使壳体1的开口12朝上，然后在储存仓13中注入气溶胶基质，接着将雾化件33和导电件34连接，然后将导电件34穿过安装孔325，使雾化件33置于安装槽324，接着将雾化管31插接在第二密封部322外周使雾化件33位于雾化管31内，再接着将第一密封部321套在支架8的端部，再接着将通过支架8将密封件32从开口12处塞入壳体1内，使雾化管31远离密封件32的一端与气道管2扣接，再接着将电极钉7安装在底座6上，最后将底座6与壳体1扣接并抵接支架8，使电极钉7与导电件34电连接，且使开口12密封。
本申请实施例还提供一种气溶胶产生装置，所述一种气溶胶产生装置，包括如供电装置和如上所述的雾化器，所述供电装置电连接于所述雾化器，以向所述雾化器供电。
本申请实施例提供的一种气溶胶产生装置的技术效果为：（1）在雾化芯3中开设导流通道4，并在导流通道4中开设与气道管2和开口12连通的微孔5，导流通道4的微槽41和微孔5通过毛细原理吸附气溶胶基质，使本申请无需设置棉芯或陶瓷芯即可实现气溶胶基质的吸附，避免了雾化芯3在雾化过程中直接作用于棉芯或陶瓷芯而导致的糊芯，一方面使本申请形成的气溶胶口感纯正，另一方面增加了本申请的使用寿命；（2）随着用户的吸食，使气体从微孔5处进入雾化芯3中，使气溶胶基质被打散成细小的颗粒，实现一级雾化，细小的气溶胶基质颗粒随着气流来到雾化芯3中，细小的气溶胶基质颗粒更易被雾化芯3雾化成气溶胶，实现二级雾化，两次雾化有利于降低气溶胶的颗粒大小，进一步增加了气溶胶口感,提升了用户的体验感；而且本申请实现两次雾化的结构简单，无需设置两个雾化芯，仅开设微槽41和微孔5即可实现两次雾化，大大降低了雾化器的生产成本。
显然，以上所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例，附图中给出了本申请的较佳实施例，但并不限制本申请的专利范围。本申请可以以许多不同的形式来实现，相反地，提供这些实施例的目的是使对本申请的公开内容的理解更加透彻全面。尽管参照前述实施例对本申请进行了详细的说明，对于本领域的技术人员来而言，其依然可以对前述各具体实施方式所记载的技术方案进行修改，或者对其中部分技术特征进行等效替换。凡是利用本申请说明书及附图内容所做的等效结构，直接或间接运用在其他相关的技术领域，均同理在本申请专利保护范围之内。

Claims (20)

  1. 一种雾化器，其中，包括：壳体、气道管和雾化芯；所述壳体的两端分别设有出气口和开口，所述气道管与所述壳体连接并与所述出气口连通，所述壳体内设有储存仓，所述雾化芯设于所述开口处并与所述气道管连接，所述雾化芯中开设有导流通道，所述导流通道包括具有毛细作用的微槽，所述微槽的端口与所述储存仓连通，所述导流通道设有多个与所述气道管和开口连通的微孔。
  2. 根据权利要求1所述的雾化器，其中，所述导流通道还包括缓存区，所述微槽与所述缓存区连通，所述微孔开设于所述微槽和/或缓存区中。
  3. 根据权利要求1所述的雾化器，其中，所述微孔距离所述气道管中心越近，所述微孔内壁中相对的两点之间的距离越小，
    和/或所述微孔距离所述气道管中心越近，所述微孔之间的间隙越小。
  4. 根据权利要求1所述的雾化器，其中，所述微槽水平设于所述雾化芯朝向所述气道管的一面，所述微孔垂直设置且贯穿所述雾化芯，并与所述气道管和开口连通。
  5. 根据权利要求1所述的雾化器，其中，所述雾化芯包括雾化管、密封件和雾化件；所述雾化管分别与所述气道管和密封件连接，所述密封件设于所述开口处，且所述密封件的外壁与所述壳体内壁抵接，所述雾化件与所述密封件或雾化管连接且位于所述雾化管内；所述导流通道设于所述密封件处，所述微槽设于所述密封件朝向所述气道管和储存仓的一面，所述微孔贯通所述密封件的两端并与所述雾化管和开口连通。
  6. 根据权利要求5所述的雾化器，其中，所述密封件包括第一密封部和第二密封部；所述第一密封部设于所述开口处，且所述第一密封部的外壁与所述壳体内壁抵接，所述第二密封部设于所述第一密封部朝向所述气道管的一面，且所述第二密封部的外壁与所述雾化管内壁抵接，所述雾化件设于所述第二密封部朝向所述气道管的一端；所述导流通道设于所述第一密封部和第二密封部处，所述微槽设于所述第一密封部和第二密封部朝向所述雾化管的一面，所述微孔贯穿所述第一密封部和第二密封部与所述雾化管和开口连通。
  7. 根据权利要求6所述的雾化器，其中，所述第二密封部为中空的圆环，所述雾化件设于所述第二密封部朝向所述气道管的一端，所述导流通道设于所述第一密封部处，所述微槽设于第一密封部朝向所述雾化管的一面，所述微孔贯穿所述第一密封部并与所述第二密封部的中空处连通。
  8. 根据权利要求5所述的雾化器，其中，所述雾化件为发热组件，所述发热组件包括发热体，所述发热体设于所述密封件朝向所述气道管的一端。
  9. 根据权利要求5所述的雾化器，其中，所述雾化件为超声组件，所述超声组件包括振荡片，所述振荡片设于所述密封件朝向所述气道管的一端。
  10. 根据权利要求1所述的雾化器，其中，所述雾化器还包括底座，所述底座上设有进气口，所述进气口与所述微孔连通，所述底座与所述壳体连接并抵接所述雾化芯；所述底座上设有两个电极钉，所述雾化芯电连接于两所述电极钉。
  11. 一种气溶胶产生装置，其中，包括如供电装置和雾化器，所述供电装置电连接于所述雾化器，以向所述雾化器供电；
    所述雾化器包括：壳体、气道管和雾化芯；所述壳体的两端分别设有出气口和开口，所述气道管与所述壳体连接并与所述出气口连通，所述壳体内设有储存仓，所述雾化芯设于所述开口处并与所述气道管连接，所述雾化芯中开设有导流通道，所述导流通道包括具有毛细作用的微槽，所述微槽的端口与所述储存仓连通，所述导流通道设有多个与所述气道管和开口连通的微孔。
  12. 根据权利要求11所述的气溶胶产生装置，其中，所述导流通道还包括缓存区，所述微槽与所述缓存区连通，所述微孔开设于所述微槽和/或缓存区中。
  13. 根据权利要求11所述的气溶胶产生装置，其中，所述微孔距离所述气道管中心越近，所述微孔内壁中相对的两点之间的距离越小，
    和/或所述微孔距离所述气道管中心越近，所述微孔之间的间隙越小。
  14. 根据权利要求11所述的气溶胶产生装置，其中，所述微槽水平设于所述雾化芯朝向所述气道管的一面，所述微孔垂直设置且贯穿所述雾化芯，并与所述气道管和开口连通。
  15. 根据权利要求11所述的气溶胶产生装置，其中，所述雾化芯包括雾化管、密封件和雾化件；所述雾化管分别与所述气道管和密封件连接，所述密封件设于所述开口处，且所述密封件的外壁与所述壳体内壁抵接，所述雾化件与所述密封件或雾化管连接且位于所述雾化管内；所述导流通道设于所述密封件处，所述微槽设于所述密封件朝向所述气道管和储存仓的一面，所述微孔贯通所述密封件的两端并与所述雾化管和开口连通。
  16. 根据权利要求15所述的气溶胶产生装置，其中，所述密封件包括第一密封部和第二密封部；所述第一密封部设于所述开口处，且所述第一密封部的外壁与所述壳体内壁抵接，所述第二密封部设于所述第一密封部朝向所述气道管的一面，且所述第二密封部的外壁与所述雾化管内壁抵接，所述雾化件设于所述第二密封部朝向所述气道管的一端；所述导流通道设于所述第一密封部和第二密封部处，所述微槽设于所述第一密封部和第二密封部朝向所述雾化管的一面，所述微孔贯穿所述第一密封部和第二密封部与所述雾化管和开口连通。
  17. 根据权利要求16所述的气溶胶产生装置，其中，所述第二密封部为中空的圆环，所述雾化件设于所述第二密封部朝向所述气道管的一端，所述导流通道设于所述第一密封部处，所述微槽设于第一密封部朝向所述雾化管的一面，所述微孔贯穿所述第一密封部并与所述第二密封部的中空处连通。
  18. 根据权利要求15所述的气溶胶产生装置，其中，所述雾化件为发热组件，所述发热组件包括发热体，所述发热体设于所述密封件朝向所述气道管的一端。
  19. 根据权利要求15所述的气溶胶产生装置，其中，所述雾化件为超声组件，所述超声组件包括振荡片，所述振荡片设于所述密封件朝向所述气道管的一端。
  20. 根据权利要求11所述的气溶胶产生装置，其中，所述雾化器还包括底座，所述底座上设有进气口，所述进气口与所述微孔连通，所述底座与所述壳体连接并抵接所述雾化芯；所述底座上设有两个电极钉，所述雾化芯电连接于两所述电极钉。
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