WO2023274084A1 - 雾化器以及气溶胶生成装置 - Google Patents

雾化器以及气溶胶生成装置 Download PDF

Info

Publication number
WO2023274084A1
WO2023274084A1 PCT/CN2022/101262 CN2022101262W WO2023274084A1 WO 2023274084 A1 WO2023274084 A1 WO 2023274084A1 CN 2022101262 W CN2022101262 W CN 2022101262W WO 2023274084 A1 WO2023274084 A1 WO 2023274084A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
main body
atomizer
guide hole
extension
Prior art date
Application number
PCT/CN2022/101262
Other languages
English (en)
French (fr)
Inventor
李富毅
徐中立
李永海
Original Assignee
深圳市合元科技有限公司
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 深圳市合元科技有限公司 filed Critical 深圳市合元科技有限公司
Priority to EP22831898.6A priority Critical patent/EP4364588A1/en
Publication of WO2023274084A1 publication Critical patent/WO2023274084A1/zh

Links

Images

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
    • A24F40/10—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
    • A24F40/42—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
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/44—Wicks
    • 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
    • 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
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the embodiments of the present application relate to the field of aerosol generating devices, in particular to an atomizer and an aerosol generating device.
  • the aerosol generating device includes an atomizer and a power supply device; the atomizer includes a liquid storage chamber and an atomizing component that atomizes the liquid matrix to form an aerosol.
  • the existing atomization components include a heating element and a liquid-conducting element.
  • the liquid-conducting element is generally made of a capillary element with better liquid-conducting performance, such as a liquid-conducting cotton; , and then transferred to the heating element, but the liquid conduction rate of the liquid conduction element and the atomization efficiency of the heating element often cannot be accurately matched.
  • the liquid conduction rate is too fast, the heat generated by the heating element is limited per unit time and accumulates on the liquid conduction element. If the liquid matrix close to the heating element cannot be atomized in time, there will be a cooing sound of droplet splashing, forming large-particle droplets dispersed in the aerosol, which will affect the user's suction experience.
  • the embodiment of the present application provides an atomizer, including a housing, and a storage liquid for storing the liquid base arranged in the housing cavity, an atomizing assembly for atomizing the liquid substrate and a housing chamber for buffering the liquid substrate;
  • the atomizing assembly includes a heating element and a liquid guiding element, and the liquid guiding element includes a main body and at least one extension, so The heating element is connected to the main body; the extension part extends from the main body into the accommodation cavity, and the accommodation cavity is farther away from the storage chamber than the heating element in the longitudinal direction of the housing. liquid cavity.
  • the extension part extends at least partially along the longitudinal direction of the housing away from the liquid storage chamber.
  • the atomization assembly defines an atomization chamber
  • the main body part is at least partially located in the atomization chamber
  • the extension part is located outside the atomization chamber.
  • the extension part extends from the main body in a direction away from the liquid storage cavity.
  • the extension part extends substantially perpendicular to the main body part.
  • the main body is configured to be placed at an angle along the axial direction of the housing.
  • the heating element includes a tubular heating element or a helical coil that surrounds the main body.
  • the atomizer further includes at least one liquid guide hole, the liquid guide hole is used to provide a path for the liquid matrix in the liquid storage cavity to be transferred to the liquid guide element, and the A capillary element is contained in the liquid guiding hole, and the capillary element extends at least partly along the longitudinal direction of the housing and is in contact with the liquid guiding element.
  • the accommodating cavity corresponds to the position of the liquid guide hole and is in fluid communication with the liquid guide hole.
  • the extension part includes a first extension part and a second extension part, and the first extension part and the second extension part are arranged at both ends of the main body part.
  • the liquid guide hole includes a first liquid guide hole and a second liquid guide hole; a first capillary element is housed in the first liquid guide hole, and a capillary element is housed in the second liquid guide hole There is a second capillary element; the first capillary element and the second capillary element are respectively in contact with two ends of the main body.
  • the first capillary element extends from the end of the main body in a direction opposite to that of the first extension
  • the second capillary extends from the end of the main body along extending in a direction opposite to the second extending portion.
  • the nebulizer further includes a bracket, the bracket is provided with at least one support arm for fixing the liquid guiding element, and the accommodating cavity is defined on the bracket.
  • the atomizer further includes a seal, and the bracket and the seal jointly define at least one fixing hole for fixing the liquid guiding element.
  • the present application also provides an atomizer, which includes a housing, a liquid storage cavity for storing the liquid substrate and an atomizing assembly for atomizing the liquid substrate arranged in the housing; the atomizing assembly includes a heating element and a liquid guiding element; the liquid guiding element includes a main body and at least one extension, and the heating element is connected to the main body; wherein, the extension is directed from the main body away from the liquid storage cavity direction extension.
  • the present application also provides an aerosol generating device, including the above-mentioned atomizer, and a power supply device that provides electric drive for the atomizer.
  • the liquid guide element of the atomization assembly is also provided with an extension away from the liquid storage chamber.
  • the liquid matrix that cannot be atomized in time on the heating element can be introduced into the extension to prevent excessive liquid matrix Gather near the heating element, producing the cooing sound of droplet splashing; on the other hand, the extension extends into the containing chamber, which is farther away from the liquid storage chamber than the heating element, and can be used to further buffer excess liquid matrix .
  • Fig. 1 is a schematic structural diagram of an aerosol generating device provided in an embodiment of the present application
  • Fig. 2 is a perspective view of the atomizer provided by the embodiment of the present application.
  • Fig. 3 is a cross-sectional view of the atomizer provided in Embodiment 1 of the present application;
  • Fig. 4 is an exploded view of the atomizer provided by the embodiment of the present application.
  • Fig. 5 is a perspective view of a top view angle of the seal provided by the embodiment of the present application.
  • Fig. 6 is a perspective view of a perspective view of the bracket provided by the embodiment of the present application.
  • Fig. 7 is a perspective view of a bottom view angle of the seal provided by the embodiment of the present application.
  • Fig. 8 is a perspective view of another bottom view of the seal provided by the embodiment of the present application.
  • Fig. 9 is a side sectional view of a fixed angle of the bracket and the seal provided by the embodiment of the present application.
  • Fig. 10 is a side sectional view of another angle of view for fixing the bracket and the seal provided by the embodiment of the present application;
  • Fig. 11 is a cross-sectional view of the atomizer provided in Embodiment 2 of the present application.
  • Fig. 12 is a cross-sectional view of the atomizer provided in Embodiment 3 of the present application.
  • Fig. 13 is a perspective view of another angle of view of the bracket provided by the embodiment of the present application.
  • Fig. 14 is a side sectional view of the atomizer provided by the embodiment of the present application.
  • Fig. 15 is a perspective view after fixing the bracket and the sealing element provided by the embodiment of the present application.
  • connection can be a direct connection or an indirect connection, so The above “set”, “set at” and “set at” can be directly set at or indirectly set at.
  • An embodiment of the present application provides an aerosol generating device, as shown in FIG. 1 , including an atomizer 100 and a power supply device 200 .
  • the atomizer 100 stores a liquid base and can atomize the liquid base to form an aerosol, and the power supply device 200 provides power for driving the atomizer 100 .
  • the atomizer 100 and the power supply device 200 can be fixedly connected or detachably connected.
  • the atomizer 100 provided in the embodiment of the present application is detachably connected to the power supply device 200 , including a magnetic suction connection and a buckle connection, and the specific connection method is not limited here.
  • the power supply device 200 can be divided into two parts along the longitudinal direction.
  • the first part 201 can accommodate at least part of the surface of the atomizer 100
  • the second part 202 can accommodate other components of the power supply device 200 such as batteries, control modules, and charging modules.
  • the embodiment of the present application provides a flat atomizer 100 , which includes a substantially flat housing 10 .
  • the casing 10 has a nozzle end 11 and a connecting end 12 arranged longitudinally opposite each other.
  • the nozzle end 11 has a nozzle opening 110 for aerosol output, and the connecting end 12 is open to facilitate the installation of functional elements inside the atomizer 100. device.
  • the air outlet pipe 13 for aerosol output is formed longitudinally extending along the suction nozzle mouth 110 to the inside of the housing 10, and the space between the outer wall surface of the air outlet pipe 13 and the inner wall surface of the housing 10 forms a liquid storage chamber 14, which is used for Store liquid substrates.
  • the inside of the liquid storage chamber 14 is filled with a medium for holding the liquid matrix, for example, a suitable medium may be a fiber material.
  • the absorbed liquid matrix heats the heating element 22 which atomizes to form an aerosol.
  • the liquid guide element 21 is roughly cylindrical or rod-shaped, and can usually be made of flexible materials such as natural cotton, artificial fiber cotton, glass fiber or non-woven fabric, preferably integrally formed artificial fiber cotton, which transmits liquid through the internal capillary structure matrix.
  • the heating element 22 is a spiral heating coil made of nickel alloy, nickel-chromium alloy or iron-chromium-aluminum alloy with strong electrical conductivity, and the heating coil is fixedly wound on the middle part of the liquid guiding element 21 . Understandably, the heating element 22 may also be a grid-shaped tubular heating element surrounded on the outer surface of the liquid guiding element 21 .
  • the atomization assembly 20 further includes a bracket 40 for fixing and supporting the liquid guiding element 21 and the heating element 22 , and the bracket 40 is made of molded hard plastic material.
  • the bracket 40 includes an end cover 41 for covering the opening of the connection end 12 of the housing 10, a support part 42 for fixing the liquid guiding element 21, and a connection part 43 connected between the end cover 41 and the support part 42, and connecting
  • the part 43 is arranged substantially adjacent to the inner wall of the housing 10, the side wall of the connecting part 43 has two buckles 431, and the side of the housing 10 has two positioning holes 15 matched with the buckles 431, and the bracket 40 passes through the buckles.
  • 431 is fixedly connected inside the housing 10 .
  • the support portion 42 has a first side wall 421 and a second side wall 422 that are oppositely disposed and disposed close to the front of the housing 10 , and a first support arm 423 and a first support arm 423 connected between the first side wall 421 and the second side wall 422 .
  • Two supporting arms 424, the first supporting arm 423 and the second supporting arm 424 are respectively provided with a first notch 441 and a second notch 442, and the first notch 441 and the second notch 442 are arranged oppositely, the first notch 441 and the second notch
  • the notch 442 is roughly U-shaped, and the contour shape of the bottom end of the first notch 441 and the second notch 442 matches the partial surface of the liquid guiding element 21, and the liquid guiding element 21 can be fixed on the first support arm 423 and the second support arm 424 on.
  • a sealing member 30 is provided between the inner wall of the housing 10 and part of the outer surface of the bracket 40.
  • the sealing member 30 is roughly in the shape of a sleeve. It has a top wall 31 facing the liquid storage cavity 14 and a surrounding wall 32 surrounding the inner wall of the housing 10 .
  • the surrounding wall 32 encloses a first hollow cavity 33 .
  • the surrounding wall 32 is sheathed on at least part of the outer surfaces of the supporting portion 42 and the connecting portion 43 of the bracket 40 .
  • Three fixing holes are provided on the top wall 31 , the first liquid guiding hole 311 on both sides, the second liquid guiding hole 312 , and the air guiding hole 313 in the middle.
  • the outer dimension of the air guide hole 313 is the same as that of the air outlet pipe 13 , and extends to the first cavity 33 to a certain depth, so as to be sleeved on the inlet end of the air outlet pipe 13 . And be positioned at the bottom of air guide hole 313 and be provided with two positioning buckles 314, two positioning buckles 314 are arranged relatively, be convenient to the lower end positioning of air outlet pipe 13, and the bottom wall surface of air outlet pipe 13 is thinned and set, forms assembly gap, is convenient to seal 30 upper positioning.
  • first liquid guide hole 311 and the second liquid guide hole 312 extend to the inner cavity 33 to a certain depth, and the first liquid guide hole 311 and the second liquid guide hole 312 are used to provide the liquid matrix in the liquid storage cavity 14 The flow path passed to the liquid guiding element 21.
  • a first wall 3151 is provided around the first liquid guide hole 311
  • a second wall 3152 is provided close to the first wall 3151 .
  • the first wall 3151 and the second wall 3152 extend from the top wall 31 of the sealing member 30 to the inside of the first cavity 33, and at least part of the wall surface of the first wall 3151 and the second wall 3152 are arranged in parallel, forming a gap between the two.
  • the width of the gap is the same as the thickness of the first support arm 423 on the bracket 40 , that is, the first support arm 423 can be fixedly installed between the first wall 3151 and the second wall 3152 .
  • the third notch 341 and the fourth notch 342 are also provided on the first wall 3151 and the second wall 3152 , and the outline shape of the third notch 341 and the fourth notch 342 is the same as that of part of the outer surface of the liquid guiding element 21 .
  • Two first grooves 451 are symmetrically arranged on the first support arm 423 on the bracket 40, and the two first grooves 451 are respectively connected with the two ends of the first gap 441 to form a trapezoid with a gap, which is connected with the second
  • the contour shape of the wall 3152 matches, the two sides of the second wall 3152 are fixed in the two first grooves 451 on the first support arm 423, and just close most of the first gap 441 of the first support arm 423, The remaining part is surrounded by the fourth notch 341 on the second wall 3152 to form the first fixing hole 61 , as shown in FIG. 9 , the first fixing hole 61 is roughly circular and just allows one end of the liquid guiding element 21 to pass through.
  • a third wall 3161 is provided around the second liquid guide hole 312, and a fourth wall 3162 is provided close to the third wall 3161. At least part of the wall surface of the third wall 3161 is arranged in parallel with the fourth wall 3162, and between the two A gap is formed between them, and the width of the gap is the same as the thickness of the second support arm 424 on the bracket 40 , that is, the second support arm 424 can be fixedly installed between the third wall 3161 and the fourth wall 3162 . And the third wall 3161 and the fourth wall 3162 are also provided with a fifth notch 343 and a sixth notch 344 .
  • Two second grooves 452 are symmetrically arranged on the second support arm 424 on the bracket 40, and the two second grooves 452 are connected with the two ends of the second notch 442 on the second support arm 424 to form a notch with a notch.
  • a regular quadrilateral conforms to the contour shape of the fourth wall 3162.
  • the two sides of the fourth wall 3162 are fixed in the two second grooves 452 on the second support arm 424, and just close the second support arm 424. Most of the notch 442, and the remaining part is surrounded by the sixth notch 344 of the fourth wall 3162 to form the second fixing hole 62. As shown in FIG. through.
  • first side wall 421 , the second side wall 422 , the first support arm 423 and the second support arm 424 of the support portion 42 of the bracket 40 enclose an open second chamber 461 , and the first side wall 461 of the sealing member 30
  • a wall 3151 and a third wall 3161 surround and form an open third cavity 331; when the seal 30 is covered on the top of the support portion 42 of the bracket 40, the open end of the second cavity 461 is covered by the top wall of the seal.
  • the second chamber 461 and the third chamber 331 jointly define a closed atomization chamber 23, one end of the atomization chamber 23 communicates with the air outlet pipe 13, and the two ends of the liquid guide element 21 are just fixed on the first fixed hole 61 and the second fixing hole 62.
  • the first liquid guide hole 311 and the second liquid guide hole 312 accommodate the first capillary element 24 and the second capillary element 25 respectively, the first capillary element 24 extends at least partially along the longitudinal direction of the housing 10 and contacts one side of the liquid guiding element 21; symmetrically, the second capillary element 25 extends at least partially along the longitudinal direction of the housing 10 and contacts the other side of the liquid guiding element 21 touch. Ends of the first capillary element 24 and the second capillary element 25 are in communication with the liquid storage cavity 14 .
  • the wall of the support portion 42 of the bracket 40 further encloses a first receiving cavity 462 and a second receiving cavity 463 , which are located on the left and right sides of the second cavity 461 .
  • the first accommodation chamber 462 corresponds to the position of the first liquid guide hole 311 and can communicate with the first liquid guide hole 311;
  • the second accommodation chamber 463 corresponds to the position of the second liquid guide hole 312 and is in communication with the first liquid guide hole 311.
  • the two liquid guide holes 312 can be in fluid communication.
  • the liquid guiding element 21 includes a main body 211 and a first extension 212 and a second extension 213 arranged at a certain angle to the main body 211.
  • the first extension 212 extends from the main body 211 to the inside of the first accommodation chamber 462 and is accommodated in Inside the first receiving cavity 462
  • the second extension portion 213 extends from the main body portion 211 to the inside of the second receiving cavity 463 and is accommodated in the second receiving cavity 463 .
  • the first accommodating chamber 462 and the second accommodating chamber 463 are farther away from the liquid storage chamber 14 than the heating element 21 .
  • the main body 211 is fixed on the ends of the first support arm 423 and the second support arm 424 , and the first extension 212 and the second extension 213 on both sides of the main body 21 are located outside the atomizing chamber 23 .
  • the liquid matrix absorbed by the main body 211 from the first capillary element 24 and the second capillary element 25 on both sides is atomized by the heating element 22 to form an aerosol.
  • the liquid matrix absorbed by the main body 211 is too much to be atomized in time, further Transfer to the first extension part 212 and the second extension part 213, to avoid too much liquid matrix gathered inside the atomization chamber 23 to form frying oil; when the liquid matrix accumulated in the first extension part 212 is excessive, the liquid matrix can further enter the second An accommodating chamber 462 ; when the liquid matrix accumulated in the second extension part 213 is excessive, the liquid matrix can further enter into the second accommodating chamber 463 .
  • the first capillary element 24 and the second capillary element 25 are in contact with both ends of the main body part 211 respectively, and are arranged at right angles to the main body part 211 .
  • the first extension part 212 and the second extension part 213 located below the main body part 211 are also arranged at right angles to the main part 211.
  • the first support arm 423 and the second support arm 424 are relatively parallel, and the main part of the liquid guiding element 21 211 is arranged perpendicular to the longitudinal direction of the housing 10, which is convenient for fixed installation; when the main body 211 absorbs excess liquid matrix, the heating element 22 can be atomized in time, and can be transferred to the first extension part 212 and the second extension part 213 on both sides.
  • the effect of gravity can enter the first receiving cavity 462 and the second receiving cavity 463 .
  • the present application also provides a second embodiment, as shown in FIG. 11 , which is different from the above-mentioned embodiments in that the main body part 211 of the liquid guiding element 21 is arranged obliquely downward, and the first capillary element 24 and the liquid guiding element 21
  • the included angle between the main body 211 is an obtuse angle
  • the included angle between the second capillary element and the main body 211 is an acute angle
  • the included angle between the main body 211 and the first extension 212 is an acute angle
  • the included angle between the two extensions 213 is an obtuse angle.
  • the main body 211 of the liquid-guiding element 21 is arranged obliquely downward, the excess liquid matrix transferred from the first capillary element 24 to the liquid-absorbing element 21 can be directly introduced into the second extension 213 along the direction of gravity, further optimally located in the main body.
  • the liquid conducting ability of the extending part 213 below 211 makes the area where the liquid conducting element 21 fixes the heating element 22 not accumulate too much liquid matrix.
  • the fixed ends of the first support arm 423 and the second support arm 424 for fixing the liquid guiding element 21 are staggered, specifically, the fixed end of the second support arm 424 is located below the fixed end of the first support arm 423 .
  • the length of the second capillary element 25 is greater than the length of the first capillary element 24, so that the main body part 211 can just be fixed on the bracket 40 obliquely, and the two ends of the main body part 211 are connected with the first capillary element 24 and the second capillary element 25 respectively. touch.
  • the present application also provides a third embodiment, as shown in FIG.
  • a first capillary element 24 is fixedly arranged, and the first capillary element 24 is in contact with the end of the main body portion 211 of the liquid guiding element 21 .
  • the left end of the main body 211 is vertically higher than the right end, the first capillary element 24 is connected to the left end of the main body 211, the right end of the main body 211 is provided with a second extension 213, and no separate capillary is arranged above the second extension 213.
  • the element is connected to the main body part 211, and the second extension part 213 further extends to the inside of the second accommodation chamber 463 in a direction away from the liquid storage chamber 14; understandably, when the fluidity of the liquid matrix is good, a capillary element 24 It can also meet the requirements of the liquid transmission rate of the liquid guiding element 21, and at the same time, only one extension part 213 needs to be provided at one end of the main body part 211, which is beneficial to guide the excess liquid matrix absorbed by the main part 211 to the inside of the second accommodation chamber 463 .
  • the heating element 22 continues to atomize the liquid matrix in the main body part 211 of the liquid guiding element 21, the liquid matrix buffered in the extension part 212 and/or the first housing chamber 462 and/or the second housing chamber 463 can be immediately Transfer to the main body 211 to achieve a balance between the atomization rate and the liquid transfer rate.
  • the bracket 40 is provided with an air inlet 70 for external air to enter the atomizer 100 .
  • the bottom surface of the support part 42 of the bracket 40 is provided with a vent hole 71, the vent hole 71 is set facing the heating element 22, and the air outlet end of the vent hole 71 is set higher than the surrounding plane, forming a raised structure, so that the inside of the atomization chamber 23 is cooled and formed The condensate is difficult to overflow from the vent hole 71.
  • part of the wall surface of the support portion 42 of the bracket 40 protrudes downwards to form a shielding portion 47, which is located above the air outlet end of the air inlet 70, so that part The liquid matrix overflowing from the vent hole 71 cannot enter the air inlet 70 .
  • the end surface of the shielding part 47 is provided with a V-shaped guide slope 471, and the external air flow enters the second air guide hole on the left side of the air hole 71 along the flow guide slope 471. 72 , the second air guide hole 72 communicates with the air hole 71 .
  • the second air guide hole 72 and the air inlet 70 are completely separated by a part of the wall inside the bracket 40 , and the leaked liquid cannot enter the air inlet 70 through the second air guide hole 72 .
  • External air passes through the air inlet 70 , detours into the second air guide hole 72 , then enters the air hole 71 , and then enters the atomization chamber 23 .
  • the lower end of the atomization chamber 23 communicates with the air hole 71, and the upper end communicates with the air pipe 13.
  • the entire space is jointly defined by the bracket 40 and the sealing member 30 to form a closed space for only one-way air flow, which can avoid liquids to the greatest extent.
  • the substrate leaks from the outlet of the atomization chamber 23 .
  • the upper end of the buckle 431 and the lower end of the surrounding wall 32 are provided with two layers of sealing flanges 36, so as to form a tight fit with the inner wall of the housing 10 and prevent liquid from flowing from the surrounding wall 32 of the sealing member 30 to the housing.
  • the gap between 10 leaks downward.
  • the end cover 41 of the bracket 40 is provided with positive and negative electrode columns 50, and the positive and negative electrode columns are located on both sides of the air inlet 70, and the positive and negative electrode columns 50 are connected to the heating element through wires. 22 are connected at both ends.
  • a wire hole 51 for fixing wires is also provided on the bottom surface of the support portion 42 of the bracket 40.
  • the positive and negative wire holes 51 extend longitudinally along the housing 10 to the fixed ends of the positive and negative electrode columns 50, so that the wires can be fixed. It is connected with the positive and negative electrode columns 70 .

Landscapes

  • Special Spraying Apparatus (AREA)
  • Catching Or Destruction (AREA)

Abstract

本申请公布了一种雾化器以及气溶胶生成装置，雾化器包括壳体，及设置于壳体内的储液腔和雾化组件，所述雾化组件位于所述储液腔的一侧；所述雾化组件包括发热元件和导液元件；所述导液元件包括主体部以及至少一个延伸部，所述发热元件连接于所述主体部上；所述雾化组件限定有至少一个导液孔以及用于缓存液体基质的容纳腔，所述延伸部可延伸至所述容纳腔内，且所述容纳腔远离储液腔设置；以上雾化器，由于导液元件上设置了可用于导出过量液体基质的延伸部，可防止发热元件附近累积过量的液体基质；同时，延伸部延伸至容纳腔内，容纳腔可进一步缓存过量的液体基质。

Description

雾化器以及气溶胶生成装置
相关文件的交叉引用
本申请要求2021年06月28日向中国国家知识产权局递交的申请号为202110718192.X，名称为“雾化器以及气溶胶生成装置”的在先申请的优先权，上述在先申请的内容以引入的方式并入本文本中。
技术领域
本申请实施例涉及气溶胶生成装置领域，尤其涉及一种雾化器及气溶胶生成装置。
背景技术
气溶胶生成装置包括雾化器以及电源装置；雾化器包括储液腔以及将液体基质雾化形成气溶胶的雾化组件。作为一种示例，现有的雾化组件包括发热元件以及导液元件，导液元件一般由导液性能较好的毛细元件制成，如导液棉；导液元件的其中一部分吸取液体基质后，再传递至加热元件，但是导液元件的导液速率与加热元件的雾化效率往往无法精准匹配，导液速率过快时，加热元件产生的热量单位时间内有限，积聚在导液元件上靠近加热元件附件的液体基质无法被及时雾化，就会产生液滴溅射的咕咕声，形成分散在气溶胶中的大颗粒液滴，影响用户的抽吸体验。
发明内容
为了解决现有技术中的雾化器中的液体基质过量提供的问题，本申请实施例提供一种雾化器，包括壳体，及设置于所述壳体内的用于储存液体基质的储液腔，用于雾化液体基质的雾化组件和用于缓存液体基质的容纳腔；所述雾化组件包括发热元件和导液元件，所述导液元件包括主体部以及至少一个延伸部，所述发热元件连接于所述主体部上；所述延伸部自所述主体部延伸至所述容纳腔内，在所述壳体纵向上所述容纳腔相较所述发热元件更加远离所述储液腔。
优选地，以上技术方案中，所述延伸部至少部分沿所述壳体纵向远离所述储液腔延伸。
优选地，以上技术方案中，所述雾化组件限定有雾化腔，所述主体部至少 部分位于所述雾化腔内，所述延伸部位于所述雾化腔外。
优选地，以上技术方案中，所述延伸部自所述主体部朝向远离所述储液腔的方向延伸。
优选地，以上技术方案中，所述延伸部大致上垂直于所述主体部延伸。
优选地，以上技术方案中，所述主体部构造成沿所述壳体的轴向倾斜一夹角放置。
优选地，以上技术方案中，所述发热元件包括环绕在所述主体部上的管状发热体或者螺旋线圈。
优选地，以上技术方案中，所述雾化器还包括至少一个导液孔，所述导液孔用于提供所述储液腔内的液体基质传递到所述导液元件的路径，所述导液孔内收容有毛细元件，所述毛细元件至少部分沿所述壳体纵向延伸，并与所述导液元件相接触。
优选地，以上技术方案中，所述容纳腔与所述导液孔的位置相对应并与所述导液孔流体连通。
优选地，以上技术方案中，所述延伸部包括第一延伸部与第二延伸部，所述第一延伸部以及所述第二延伸部设置于所述主体部的两端。
优选地，以上技术方案中，所述导液孔包括第一导液孔和第二导液孔；所述第一导液孔内收容有第一毛细元件，所述第二导液孔内收容有第二毛细元件；所述第一毛细元件及所述第二毛细元件分别与所述主体部两端相接触。
优选地，以上技术方案中，所述第一毛细元件自所述主体部的端部沿与所述第一延伸部相反的方向延伸，所述第二毛细元件自所述主体部的端部沿与所述第二延伸部相反的方向延伸。
优选地，以上技术方案中，所述雾化器还包括支架，所述支架上设置有用于固定所述导液元件的至少一个支撑臂，所述容纳腔限定在所述支架上。
优选地，以上技术方案中，所述雾化器还包括密封件，所述支架与所述密封件共同界定形成至少一个固定孔，用于固定所述导液元件。
本申请还提供一种雾化器，包括壳体及设置于所述壳体内的用于储存液体基质的储液腔和用于雾化液体基质的雾化组件；所述雾化组件包括发热元件和导液元件；所述导液元件包括主体部以及至少一个延伸部，所述发热元件连接于所述主体部上；其中，所述延伸部自所述主体部朝向远离所述储液腔的方向 延伸。
本申请还提供一种气溶胶生成装置，包括以上所述的雾化器，以及为所述雾化器提供电驱动的电源装置。
本申请的有益效果是由于雾化组件的导液元件上还设置了远离储液腔的延伸部，一方面，可将发热元件上无法及时雾化的液体基质导入延伸部，防止过量的液体基质聚集在发热元件附近，产生液滴溅射的咕咕声；另一方面，该延伸部延伸至容纳腔内，该容纳腔相较发热元件更加远离储液腔，可用于进一步缓存过量的液体基质。
附图说明
一个或多个实施例通过与之对应的附图中的图片进行示例性说明，这些示例性说明并不构成对实施例的限定，附图中具有相同参考数字标号的元件表示为类似的元件，除非有特别申明，附图中的图不构成比例限制。
图1是本申请实施例提供的气溶胶生成装置结构示意图；
图2是本申请实施例提供的雾化器立体图；
图3是本申请实施例一提供的雾化器的剖面图；
图4是本申请实施例提供的雾化器爆炸图；
图5是本申请实施例提供的密封件的一个俯视视角的立体图；
图6是本申请实施例提供的支架的一个视角的立体图；
图7是本申请实施例提供的密封件的一个仰视视视角的立体图；
图8是本申请实施例提供的密封件的又一个仰视视角的立体图；
图9是本申请实施例提供的支架与密封件固定的一个视角的侧剖图；
图10是本申请实施例提供的支架与密封件固定的又一个视角的侧剖图；
图11是本申请实施例二提供的雾化器的剖面图；
图12是本申请实施例三提供的雾化器的剖面图；
图13是本申请实施例提供的支架的又一个视角的立体图；
图14是本申请实施例提供的雾化器的侧视剖面图；
图15是本申请实施例提供的支架与密封件固定后的立体图。
具体实施方式
为了便于理解本申请，下面结合附图和具体实施方式，对本申请进行更详细的说明。
需要说明，本申请实施例中所有方向性指示(诸如上、下、左、右、前、后、水平、竖直等)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变，所述的“连接”可以是直接连接，也可以是间接连接，所述的“设置”、“设置于”、“设于”可以是直接设于，也可以是间接设于。
另外，本申请中如涉及“第一”、“第二”等的描述仅用于描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。
本申请实施例提供一种气溶胶生成装置，参考图1所示，包括雾化器100和电源装置200。雾化器100内存储有液体基质并可将液体基质雾化形成气溶胶，电源装置200为雾化器100提供电源驱动。雾化器100与电源装置200可固定连接，也可进行可分离式连接。本申请实施例提供的雾化器100与电源装置200进行可分离式连接，包括磁吸式连接和卡扣式连接，具体的连接方式在此不作限定。电源装置200沿纵向可分为两部分，第一部分201可收容雾化器100的至少部分表面，第二部分202可容纳电池、控制模块、充电模块等其他构成电源装置200的部件。
进一步参考图1至图4，本申请实施例提供一种扁状的雾化器100，包括大致呈扁平状的壳体10。壳体10具有纵向相对设置的吸嘴端11和连接端12，吸嘴端11具有供气溶胶输出的吸嘴口110，连接端12敞口设置，以便于安装雾化器100内部的功能元器件。沿着吸嘴口110向壳体10内部纵向延伸形成供气溶胶输出的出气管13，出气管13外壁面与壳体10内壁面之间的空间形成储液腔14，储液腔14用于储存液体基质。在一些示例中，在储液腔14内部填充有用于保持液体基质的介质，例如合适的介质可以是纤维材料。
壳体10内部位于出气管13的下方固定安装有雾化组件20，参考图3和图4所示，雾化组件20包括可用于吸收及传递液体基质的导液元件21以及将由导液元件21吸收的液体基质加热雾化形成气溶胶的发热元件22。导液元件21大致呈圆柱状或棒状，通常可采用天然棉、人造纤维棉、玻璃纤维或无纺布等柔 性材料制备，优选为一体成型的人造纤维棉，其通过内部的毛细结构来传递液体基质。发热元件22采用具有较强导电性能的镍合金、镍铬合金或者铁铬铝合金等材料制成螺旋状的发热线圈，发热线圈固定缠绕在导液元件21的中间部分上。可理解地，发热元件22也可以是网格式的管状发热体包围在导液元件21的外表面上。
进一步地，参考图2至图10所示，雾化组件20还包括用于固定支撑导液元件21及发热元件22的支架40，支架40采用模塑成型的硬质塑料材料。支架40包括用于覆盖壳体10连接端12敞口的端盖41，及用于固定导液元件21的支撑部42，以及连接于端盖41与支撑部42之间的连接部43，连接部43大致上邻近壳体10内壁设置，连接部43的侧壁具有两个卡扣431，壳体10的侧面具有与该卡扣431相匹配的两个定位孔15，支架40通过该卡扣431固定连接于壳体10内部。支撑部42具有相对设置并靠近壳体10正面设置的第一侧壁421和第二侧壁422，以及连接于第一侧壁421和第二侧壁422之间的第一支撑臂423和第二支撑臂424，第一支撑臂423和第二支撑臂424上分别设置有第一缺口441和第二缺口442，且第一缺口441和第二缺口442相对设置，第一缺口441和第二缺口442大致呈U型，且第一缺口441和第二缺口442的底端轮廓形状与导液元件21的部分表面相匹配，导液元件21可固定于第一支撑臂423和第二支撑臂424上。
进一步地，为了增强储液腔14的密封性能，在壳体10内壁与支架40的部分外表面之间设置有密封件30，参考图4至图8所示，密封件30大致呈套状，具有朝向储液腔14设置的顶壁31，以及围绕壳体10内壁面设置的围壁32，围壁32围合形成一个中空的第一腔33。围壁32套设在支架40的支撑部42以及连接部43的至少部分外表面上。顶壁31上设置有三个固定孔，两侧的分别为第一导液孔311，第二导液孔312，以及位于中间的导气孔313。导气孔313的外形尺寸与出气管13相同，并向第一腔33延伸一定的深度，便于套接在出气管13的进气端。且位于导气孔313的底部设置有两个定位扣314，两个定位扣314相对设置，便于出气管13的下端定位，且出气管13的底部壁面减薄设置，形成装配缺口，便于密封件30的上端定位。
进一步地，第一导液孔311和第二导液孔312向内腔33延伸一定的深度，该第一导液孔311和第二导液孔312用于提供储液腔14内的液体基质传递给导 液元件21的流通路径。位于第一腔33中，围绕第一导液孔311设置有第一壁3151，以及靠近第一壁3151设置的第二壁3152。第一壁3151和第二壁3152自密封件30的顶壁31向第一腔33内部延伸，且第一壁3151的至少部分壁面和第二壁3152平行设置，两者之间形成缝隙，该缝隙的宽度与支架40上的第一支撑臂423的厚度相同，即第一支撑臂423可固定安装于第一壁3151和第二壁3152之间。且第一壁3151和第二壁3152上也设置有第三缺口341和第四缺口342，第三缺口341和第四缺口342的轮廓形状与导液元件21的部分外表面的形状相同。支架40上的第一支撑臂423上对称设置有两个第一凹槽451，两个第一凹槽451分别与第一缺口441两端相连，形成一个带缺口的不规则四边形，与第二壁3152的轮廓形状相吻合，第二壁3152的两侧固定于第一支撑臂423上的两个第一凹槽451内，并刚好封闭第一支撑臂423的第一缺口441的大部分，余下部分与第二壁3152上的第四缺口341合围形成第一固定孔61，参考图9所示，第一固定孔61大致呈圆形刚好允许导液元件21的一端穿过。
对称地，围绕第二导液孔312设置有第三壁3161，以及靠近第三壁3161设置的第四壁3162，第三壁3161的至少部分壁面和第四壁3162平行设置，且两者之间形成缝隙，该缝隙的宽度与支架40上的第二支撑臂424的厚度相同，即第二支撑臂424可固定安装于第三壁3161和第四壁3162之间。且第三壁3161和第四壁3162上也设置有第五缺口343和第六缺口344。支架40上的第二支撑臂424上对称设置有两个第二凹槽452，两个第二凹槽452与第二支撑臂424上的第二缺口442两端相连，形成一个带缺口的不规则四边形，与第四壁3162的轮廓形状相吻合，第四壁3162的两侧固定于第二支撑臂424上的两个第二凹槽452内，并刚好封闭第二支撑臂424的第二缺口442的大部分，余下部分与第四壁3162的第六缺口344合围形成第二固定孔62，参考图10所示，第二固定孔62大致呈圆形刚好允许导液元件21的另一端穿过。
进一步地，支架40的支撑部42的第一侧壁421、第二侧壁422、第一支撑臂423和第二支撑臂424围合形成一个敞口的第二腔461，密封件30的第一壁3151和第三壁3161围合形成一个敞口的第三腔331；当密封件30盖设在支架40的支撑部42顶端时，第二腔461的敞口端被密封件的顶壁31覆盖，且第二腔461和第三腔331共同界定形成一个封闭的雾化腔23，该雾化腔23的一端与出气管13连通，导液元件21的两端刚好固定于第一固定孔61和第二固定孔62。
为了促进储液腔14内部的液体基质传递至导液元件21，第一导液孔311和第二导液孔312内部分别收容有第一毛细元件24和第二毛细元件25，第一毛细元件24至少部分沿着壳体10纵向延伸并与导液元件21的一侧相接触；对称地，第二毛细元件25至少部分沿着壳体10纵向延伸并与导液元件21的另一侧相接触。第一毛细元件24和第二毛细元件25的端部均与储液腔14相连通。
更进一步地，支架40的支撑部42的壁面进一步围合形成第一容纳腔462和第二容纳腔463，第一容纳腔462和第二容纳腔463位于第二腔461的左右两侧。第一容纳腔462与第一导液孔311的位置相对应，并与第一导液孔311可进行流体连通；第二容纳腔463与第二导液孔312的位置相对应，并与第二导液孔312可进行流体连通。导液元件21包括主体部211以及与主体部211呈一定角度设置的第一延伸部212和第二延伸部213，第一延伸部212自主体部211延伸至第一容纳腔462内部并收容于第一容纳腔462内部，第二延伸部213自主体部211延伸至第二容纳腔463内部并收容于第二容纳腔463内部。在纵向上第一容纳腔462和第二容纳腔463相对于发热元件21更加远离储液腔14。主体部211固定于第一支撑臂423和第二支撑臂424端部上，主体部21两侧的第一延伸部212和第二延伸部213位于雾化腔23外部。主体部211从两侧的第一毛细元件24和第二毛细元件25吸收的液体基质被发热元件22雾化形成气溶胶，当主体部211吸收的液体基质过多无法及时雾化时，可进一步传递至第一延伸部212和第二延伸部213，避免过多的液体基质聚集于雾化腔23内部形成炸油；当第一延伸部212积聚的液体基质过量时，液体基质可进一步进入第一容纳腔462；当第二延伸部213积聚的液体基质过量时，液体基质可进一步进入第二容纳腔463内。
具体地，第一毛细元件24和第二毛细元件25分别与主体部211的两端相接触，且与主体部211呈直角设置。位于主体部211下方的第一延伸部212和第二延伸部213与主体部211也呈直角设置，此时第一支撑臂423和第二支撑臂424相对平行设置，导液元件21的主体部211与壳体10纵向垂直设置，便于固定安装；当主体部211吸收过量的液体基质，发热元件22来不及及时雾化，可传递至两侧的第一延伸部212和第二延伸部213，受重力作用可进入第一容纳腔462和第二容纳腔463。
进一步地，本申请还提供第二种实施方案，参考图11所示，与上述实施例 不同的是，导液元件21的主体部211倾斜向下设置，第一毛细元件24与导液元件21的主体部211之间的夹角为钝角，第二毛细元件与主体部211之间的夹角为锐角；主体部211与第一延伸部212之间的夹角为锐角，主体部211与第二延伸部213之间的夹角为钝角。由于导液元件21的主体部211倾斜向下设置，由第一毛细元件24传递至吸液元件21的过量的液体基质，可沿重力方向，直接导入第二延伸部213，进一步优化位于主体部211下方的延伸部213的液体传导能力，使得导液元件21固定发热元件22的区域不会累积过多的液体基质。同时，用于固定导液元件21的第一支撑臂423和第二支撑臂424的固定端错开设置，具体地，第二支撑臂424的固定端位于第一支撑臂423的固定端的下方。且第二毛细元件25的长度大于第一毛细元件24的长度，使得主体部211刚好能够倾斜固定于支架40上，且主体部211的两端分别与第一毛细元件24和第二毛细元件25相接触。
更进一步地，本申请还提供第三种实施方案，参考图12所示，与本申请提供的第二种实施方案不同的是，密封件30上仅设置有一个导液孔，导液孔内固定设置有第一毛细元件24，第一毛细元件24与导液元件21的主体部211的端部相接触。主体部211的左端在纵向上高于右端，第一毛细元件24连接于主体部211的左端，主体部211的右端设置有一个第二延伸部213，第二延伸部213上方未设置单独的毛细元件与主体部211相连接，该第二延伸部213进一步朝远离储液腔14的方向延伸至第二容纳腔463内部；可理解地，当液体基质的流动性较好时，一个毛细元件24也能满足导液元件21的液体传递速率的需求，同时仅需要在主体部211的一端设置一个延伸部213，有利于将主体部211所吸收的过量的液体基质导出至第二容纳腔463内部。
可理解地，可以根据雾化器100的发热元件22的具体雾化效率以及不同的液体基质的流动性能，匹配不同数量的毛细元件23；同时，在导液元件21的主体部211的下方设置不同数量或深度的延伸部212，由于延伸部212位于主体部211的下方，液体基质会受重力作用的影响从而传导至延伸部212的末端，同时主体部211也会吸收足够的液体基质，而不会造成发热区域积累过多的液体基质。进一步地，如果延伸部212积累了过量地液体基质，液体基质还可以进一步缓存在第一容纳腔462或第二容纳腔463内部。随着发热元件22将导液元件21的主体部211中的液体基质持续雾化，延伸部212和/或第一容纳腔462和/ 或第二容纳腔463内部缓存的液体基质可第一时间传递给主体部211，达到雾化速率与液体传递速率的平衡。
参考图13和图14所示，支架40上设置有供外部空气进入雾化器100内部的进气口70，进气口70贯穿端盖41，并至少部分沿着壳体10纵向延伸。支架40的支撑部42底面设置有通气孔71，该通气孔71正对发热元件22设置，且通气孔71的出气端高出周围平面设置，形成隆起结构，使得雾化腔23内部遇冷形成的冷凝液难以从通气孔71溢出。进一步地，沿着通气孔71纵向向下延伸，支架40的支撑部42的部分壁面向下凸出设置，形成一个遮挡部47，该遮挡部47位于进气口70的出气端的上方，使得部分从通气孔71溢出的液体基质无法进入进气口70。同时为了方便进气口70输出的外部空气进入通气孔71，遮挡部47的端面设置有V型导流斜面471，外部气流沿着导流斜面471进入位于通气孔71左侧的第二导气孔72，该第二导气孔72与通气孔71相连通。且第二导气孔72与进气口70被支架40内部的部分壁面完全隔开，渗漏的液体也无法通过第二导气孔72进入进气口70。外部空气经进气口70，绕行进入第二导气孔72，再进入通气孔71，进而进入雾化腔23。
雾化腔23的下端与通气孔71连通，上端与通气管13连通，整个空间由支架40与密封件30共同界定形成一个密闭的仅供单向的气流流动的空间，能最大程度地避免液体基质从雾化腔23的出口处泄漏。为了进一步提升整个雾化器1200的密封性能，参考图15所示，密封件30的围壁32基本覆盖住支架40的支撑部42外表面，并向下延伸至支架40与壳体10的固定卡扣431的上端，且位于围壁32下端设置有两层密封凸缘36，以便于进一步与壳体10内壁面之间形成紧密贴合，防止液体从密封件30的围壁32与壳体10之间的缝隙向下渗漏。
再参考图4和图6所示，支架40的端盖41贯穿设置有正负极电极柱50，正负极电极柱位于进气口70两侧，正负极电极柱50通过导线与发热元件22的两端进行连接。具体地，在支架40的支撑部42底端面上还设置有供固定导线的导线孔51，正负极导线孔51沿壳体10纵向延伸至正负电极柱50的固定端部，以便于导线与正负极电极柱70进行连接。
需要说明的是，本申请的说明书及其附图中给出了本申请的较佳的实施例，但并不限于本说明书所描述的实施例，进一步地，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本申请所 附权利要求的保护范围。

Claims (16)

  1. 一种雾化器，其特征在于，包括：
    壳体，及设置于所述壳体内的用于储存液体基质的储液腔；
    雾化组件，用于雾化液体基质，所述雾化组件包括发热元件和导液元件，所述导液元件包括主体部以及至少一个延伸部，所述发热元件连接于所述主体部上；
    容纳腔，用于缓存液体基质，所述延伸部自所述主体部延伸至所述容纳腔内，在所述壳体纵向上所述容纳腔相较所述发热元件更加远离所述储液腔。
  2. 如权利要求1所述的雾化器，其特征在于，所述延伸部至少部分沿所述壳体纵向远离所述储液腔延伸。
  3. 如权利要求1所述的雾化器，其特征在于，所述雾化组件限定有雾化腔，所述主体部至少部分位于所述雾化腔内，所述延伸部位于所述雾化腔外。
  4. 如权利要求1所述的雾化器，其特征在于，所述延伸部自所述主体部朝向远离所述储液腔的方向延伸。
  5. 如权利要求4所述的雾化器，其特征在于，所述延伸部大致上垂直于所述主体部延伸。
  6. 如权利要求4所述的雾化器，其特征在于，所述主体部构造成沿所述壳体的轴向倾斜一夹角放置。
  7. 如权利要求1所述的雾化器，其特征在于，所述发热元件包括环绕在所述主体部上的管状发热体或者螺旋线圈。
  8. 如权利要求1所述的雾化器，其特征在于，所述雾化器还包括至少一个导液孔，所述导液孔用于提供所述储液腔内的液体基质传递到所述导液元件的路径，所述导液孔内收容有毛细元件，所述毛细元件至少部分沿所述壳体纵向延伸，并与所述导液元件相接触。
  9. 如权利要求1所述的雾化器，其特征在于，所述容纳腔与所述导液孔的位置相对应并与所述导液孔流体连通。
  10. 如权利要求8所述的雾化器，其特征在于，所述延伸部包括第一延伸部与第二延伸部，所述第一延伸部以及所述第二延伸部设置于所述主体部的两端。
  11. 如权利要求10所述的雾化器，其特征在于，所述导液孔包括第一导液孔和第二导液孔；所述第一导液孔内收容有第一毛细元件，所述第二导液孔内收容有第二毛细元件；所述第一毛细元件及所述第二毛细元件分别与所述主体部两端相接触。
  12. 如权利要求11所述的雾化器，其特征在于，所述第一毛细元件自所述主体部的端部沿与所述第一延伸部相反的方向延伸，所述第二毛细元件自所述主体部的端部沿与所述第二延伸部相反的方向延伸。
  13. 如权利要求1所述的雾化器，其特征在于，所述雾化器还包括支架，所述支架上设置有用于固定所述导液元件的至少一个支撑臂，所述容纳腔限定在所述支架上。
  14. 如权利要求13所述的雾化器，其特征在于，所述雾化器还包括密封件，所述支架与所述密封件共同界定形成至少一个固定孔，用于固定所述导液元件。
  15. 一种雾化器，其特征在于，包括：
    壳体及设置于所述壳体内的用于储存液体基质的储液腔；
    雾化组件，用于雾化液体基质；所述雾化组件包括发热元件和导液元件；所述导液元件包括主体部以及至少一个延伸部，所述发热元件连接于所述主体部上；
    其中，所述延伸部自所述主体部朝向远离所述储液腔的方向延伸。
  16. 一种气溶胶生成装置，其特征在于，包括权利要求1-15任一项所述的雾化器，以及为所述雾化器提供电驱动的电源装置。
PCT/CN2022/101262 2021-06-28 2022-06-24 雾化器以及气溶胶生成装置 WO2023274084A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22831898.6A EP4364588A1 (en) 2021-06-28 2022-06-24 Atomizer and aerosol generating device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110718192.X 2021-06-28
CN202110718192.XA CN115590249A (zh) 2021-06-28 2021-06-28 雾化器及气溶胶生成装置

Publications (1)

Publication Number Publication Date
WO2023274084A1 true WO2023274084A1 (zh) 2023-01-05

Family

ID=84690052

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/101262 WO2023274084A1 (zh) 2021-06-28 2022-06-24 雾化器以及气溶胶生成装置

Country Status (3)

Country Link
EP (1) EP4364588A1 (zh)
CN (1) CN115590249A (zh)
WO (1) WO2023274084A1 (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106418728A (zh) * 2016-12-14 2017-02-22 常州市派腾电子技术服务有限公司 一种雾化器及其电子烟
US20190246694A1 (en) * 2018-02-09 2019-08-15 Shenzhen First Union Technology Co., Ltd. Atomizer and electronic cigarette having same
CN112493546A (zh) * 2020-12-08 2021-03-16 深圳市华诚达精密工业有限公司 电子雾化装置及其雾化器
CN212852492U (zh) * 2020-06-18 2021-04-02 深圳市合元科技有限公司 气溶胶生成装置及气溶胶电子吸入器
CN215684779U (zh) * 2021-06-28 2022-02-01 深圳市合元科技有限公司 雾化器及气溶胶生成装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106418728A (zh) * 2016-12-14 2017-02-22 常州市派腾电子技术服务有限公司 一种雾化器及其电子烟
US20190246694A1 (en) * 2018-02-09 2019-08-15 Shenzhen First Union Technology Co., Ltd. Atomizer and electronic cigarette having same
CN212852492U (zh) * 2020-06-18 2021-04-02 深圳市合元科技有限公司 气溶胶生成装置及气溶胶电子吸入器
CN112493546A (zh) * 2020-12-08 2021-03-16 深圳市华诚达精密工业有限公司 电子雾化装置及其雾化器
CN215684779U (zh) * 2021-06-28 2022-02-01 深圳市合元科技有限公司 雾化器及气溶胶生成装置

Also Published As

Publication number Publication date
CN115590249A (zh) 2023-01-13
EP4364588A1 (en) 2024-05-08

Similar Documents

Publication Publication Date Title
US11925206B2 (en) Electronic cigarette having dual air passages
CN215684779U (zh) 雾化器及气溶胶生成装置
WO2018010483A1 (zh) 雾化头、雾化器及电子烟
CN110613171A (zh) 一种电子雾化装置及其雾化器
CN110403246A (zh) 电子雾化装置及其雾化器
WO2021062781A1 (zh) 一种电子雾化装置及其雾化器
WO2015070532A1 (zh) 一种雾化器及电子烟
US11096422B2 (en) Atomizer and electronic cigarette having same
JP7331121B2 (ja) 蒸気供給システム用のヒータ
WO2021190394A1 (zh) 雾化器及其气溶胶发生装置
WO2021062883A1 (zh) 一种雾化器及电子雾化装置
JP7268824B2 (ja) 蒸気供給システム用のアトマイザ
US20220175042A1 (en) Flow directing member for a vapour provision system
WO2021062779A1 (zh) 一种电子雾化装置及其雾化器
CN215075476U (zh) 电子雾化装置及其雾化器和雾化组件
CN214962605U (zh) 雾化腔设于雾化芯内底部的雾化器
WO2023124320A1 (zh) 雾化器及气溶胶发生装置
CN112931972A (zh) 雾化芯的内底部设有雾化腔的雾化器
WO2023274084A1 (zh) 雾化器以及气溶胶生成装置
CN213463820U (zh) 烟弹及具有其的电子烟装置
CN218354598U (zh) 电子雾化装置
WO2024119758A1 (zh) 雾化器及气溶胶生成装置
JP2022524313A (ja) 蒸気供給システム用のアトマイザエンクロージャ
CN216147226U (zh) 雾化器及气溶胶生成装置
JP2022541995A (ja) 蒸気供給システム用の多孔質要素

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22831898

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2022831898

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2022831898

Country of ref document: EP

Effective date: 20240129