WO2021143857A1 - 雾化组件、雾化器及气溶胶发生装置 - Google Patents

雾化组件、雾化器及气溶胶发生装置 Download PDF

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Publication number
WO2021143857A1
WO2021143857A1 PCT/CN2021/072189 CN2021072189W WO2021143857A1 WO 2021143857 A1 WO2021143857 A1 WO 2021143857A1 CN 2021072189 W CN2021072189 W CN 2021072189W WO 2021143857 A1 WO2021143857 A1 WO 2021143857A1
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WIPO (PCT)
Prior art keywords
liquid
capillary
atomization
atomizer
liquid inlet
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PCT/CN2021/072189
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English (en)
French (fr)
Inventor
邱伟华
周良军
Original Assignee
常州市派腾电子技术服务有限公司
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Priority claimed from CN202020112905.9U external-priority patent/CN211672455U/zh
Priority claimed from CN202020112389.XU external-priority patent/CN211672454U/zh
Application filed by 常州市派腾电子技术服务有限公司 filed Critical 常州市派腾电子技术服务有限公司
Publication of WO2021143857A1 publication Critical patent/WO2021143857A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the utility model relates to the technical field of simulated smoking, in particular to an atomization component, an atomizer adopting the atomization component, and an aerosol generating device adopting the atomizer.
  • the aerosol generating device has become a relatively mature smoking substitute in the market. It supplies power to the atomizing component in the atomizer through the battery device, so that the atomizing component is electrically driven to heat the smoke liquid to produce smoke. For users to smoke.
  • the condensed smoke liquid produced by the cooling and liquefaction of the smoke and the smoke liquid that is not locked by the liquid suction part can drip to the bottom of the atomizer due to its own gravity, and can leak through the air inlet To the outside; in addition, when the user smokes, the condensed e-liquid and the e-liquid that is not locked by the inhaling member can also be sucked into the user's mouth under the action of the suction, which affects the user's experience.
  • the first aspect of the present invention provides an atomization assembly
  • the atomization assembly includes an atomization main body and a heating structure arranged in the atomization main body, the atomization main body is provided with a capillary part, the The heating structure includes a heating element and a liquid suction member that are in contact with each other, and the capillary part is used for the smoke liquid to flow into the capillary part from below the capillary part, and rise in the capillary part to be absorbed by the liquid absorption element.
  • liquid absorbing member is held against the inner cavity wall of the atomizing main body, and the liquid absorbing member is disposed between the atomizing main body and the heating member.
  • liquid absorbing member is at least partially located in the capillary part.
  • the number of openings of the capillary part is three or more, and the capillary part is evenly arranged around the inner cavity wall of the atomization body.
  • the capillary part is a capillary pore
  • the space enclosed by the pore wall of the capillary pore is a capillary channel.
  • the inner cavity wall of the atomization main body is also protrudingly provided with mounting parts for mounting the liquid absorbing member, and each of the capillary parts penetrates the upper and lower end surfaces of the mounting part.
  • the atomizing body includes an outer shell and an inner shell arranged in the outer shell, the capillary portion is opened on the inner cavity wall of the inner shell, and the mounting portion is arranged in the inner cavity of the inner shell On the wall, the inner shell is sleeved outside the liquid absorbing member to limit the radial displacement of the heating structure.
  • the outer shell is provided with a liquid inlet, the liquid inlet is opened adjacent to the lower end of the outer shell, and the inner shell is provided with a liquid inlet communicating with the liquid inlet, the liquid inlet It is opened adjacent to the lower end of the inner shell.
  • a second aspect of the present invention provides an atomizer, the atomizer includes an atomization component, and the atomization component is the atomization component according to any one of the above first aspects.
  • a third aspect of the present invention provides an aerosol generating device.
  • the aerosol generating device includes a battery device and an atomizer electrically connected to the battery device.
  • the atomizer is the second as described above. Aspect atomizer.
  • a fourth aspect of the present invention provides an atomizer, which includes a liquid storage assembly provided with a liquid storage cavity and an atomization assembly arranged in the liquid storage assembly, the atomization assembly including The atomization body and the heating structure arranged in the atomization body, the atomization body is provided with a liquid inlet hole and a capillary channel, the liquid inlet hole is in communication with the liquid storage cavity, and the capillary channel is located at the Below the liquid inlet, the capillary channel communicates with the liquid storage cavity and the liquid inlet.
  • the liquid level of the smoke liquid in the liquid storage cavity is lower than the liquid inlet hole, the liquid smoke passes through the capillary The channel flows into the heating structure.
  • liquid inlet hole is opened on the side of the atomization main body.
  • the atomization body includes an outer shell and an inner shell arranged in the outer shell, the liquid inlet hole includes a first liquid inlet hole and a second liquid inlet hole, and the first liquid inlet hole is opened in the On the outer shell, the second liquid inlet hole is opened on the inner shell, and the second liquid inlet hole communicates with the first liquid inlet hole and the capillary channel.
  • the outer shell and the inner shell are detachably connected, the space between the inner surface of the outer shell and the outer surface of the inner shell is a liquid storage chamber, and the liquid storage chamber communicates with the second liquid inlet and The capillary channel, when the smoke liquid flows into the capillary channel through the first liquid inlet hole and the liquid storage cavity, the smoke liquid can flow into the capillary channel through the second liquid inlet hole under capillary action To the heating structure.
  • outer shell and the inner shell are integrally formed.
  • the inner shell is sleeved on the outside of the heating structure, the inner shell is used to limit the radial displacement of the heating structure, and the heating structure includes a heating element and a liquid absorbing element that are in contact with each other. The liquid element is sandwiched between the inner shell and the heating element.
  • a mounting part is protrudingly provided on the inner cavity wall of the inner shell, and the mounting part is used to support the lower part of the heating structure to prevent the heating structure from slipping off the bottom of the atomizing body.
  • the outer surface of the inner shell is provided with capillary microgrooves
  • the capillary channel is a space enclosed by the groove wall of the capillary microgroove and the inner surface of the outer shell
  • the capillary microgroove includes A groove wall and two groove side walls, the two groove side walls are located on both sides of the side wall, and the two groove side walls are connected with the groove wall.
  • the heating structure includes a heating element and a liquid absorbing element that are in contact with each other, the outer peripheral surface of the liquid absorbing element and the inner peripheral surface of the atomizing body are in contact with each other, and the liquid absorbing element is interposed between the atomizing element. Between the main body and the heating element.
  • the fifth aspect of the present invention provides an aerosol generating device, the aerosol generating device includes a battery device and an atomizer electrically connected to the battery device, and the atomizer is as described in the fourth aspect above Any one of the atomizers.
  • the atomizing component, the atomizer adopting the atomizing component and the aerosol generating device adopting the atomizer of the utility model are provided with a capillary part on the atomizing body, and the heating structure includes a heating element and a liquid absorbing element.
  • the e-liquid and the e-liquid that is not locked by the inhaling member drop to the bottom of the atomization body due to its own gravity.
  • the e-liquid can flow into the capillary from below the capillary, and rise in the capillary to be absorbed by the inhaling member to prevent The e-liquid leaks to the outside, in addition, it can also prevent the condensed e-liquid and the e-liquid that is not locked by the suction member from being sucked into the user's mouth under the action of suction, which affects the user's experience.
  • FIG. 1 is a schematic diagram of the cooperation relationship between the liquid storage component and the atomization component of the aerosol generating device of Embodiment 1 of the present invention
  • FIG. 2 is a schematic diagram of the three-dimensional structure of the inner shell of the aerosol generating device shown in FIG. 1.
  • FIG. 3 is a schematic diagram of the cooperation relationship between the liquid storage component and the atomizing component of the aerosol generating device of the second embodiment of the present invention
  • FIG. 4 is a schematic diagram of the three-dimensional structure of the inner shell of the aerosol generating device shown in FIG. 3.
  • Atomization body 21 Heating structure 22
  • Liquid suction part 221 Liquid suction part 221
  • Second liquid inlet 2112 First liquid inlet 2111 Capillary micro groove 2141
  • the aerosol generating device includes an atomizer and a battery device.
  • the atomizer When the atomizer is electrically connected to the battery device, the atomizer can heat the smoke liquid under the electric drive of the battery device, so that the smoke liquid is atomized into smoke.
  • the atomizer includes a liquid storage assembly 10, an atomization assembly 20 contained in the liquid storage assembly 10, a vent provided on the atomization assembly 20, and a cigarette holder assembly installed on the liquid storage assembly 10.
  • the liquid storage assembly 10 includes a liquid storage member 11, the inner cavity of the liquid storage member 11 is a liquid storage cavity 111 for storing smoke liquid, the atomization assembly 20 is housed in the liquid storage cavity 111, and the atomization assembly 20 is in the battery device
  • the e-liquid supplied by the liquid storage cavity 111 is heated under the electric drive of, and the e-liquid is heated to generate smoke, and the smoke flows out through the vent and the cigarette holder assembly in sequence, and the user can suck the atomized smoke through the cigarette holder assembly.
  • the atomization assembly 20 includes an atomization main body 21 and a heating structure 22 provided in the atomization main body 21.
  • the atomization main body 21 is provided with a capillary part 211
  • the heating structure 22 includes a heating element and a liquid absorbing element 221 that are in contact with each other.
  • 211 is used for the smoke liquid to flow into the capillary section 211 from below the capillary section 211, and rise in the capillary section 211 to be absorbed by the liquid suction member 221.
  • the capillary portion 211 is a capillary microgroove recessed on the inner cavity wall of the atomizing body 21, and the capillary microgroove communicates with the liquid storage cavity 111 and the liquid suction member 221.
  • the bottom of the groove flows into the capillary portion 211.
  • the adhesion force is the mutual attraction between the liquid smoke and the contact part of the groove wall of the capillary portion 211.
  • Cohesion is the mutual attraction between adjacent parts of the smoke liquid. This mutual attraction is a manifestation of the presence of molecular forces between molecules of the same substance. Only when the molecules are very close (less than 10-6 cm) ) Shows that cohesion can make matter gather into liquid.
  • Gravity is the attraction of the earth to other objects, and the direction of gravity on other objects is toward the center of the earth.
  • the capillary phenomenon refers to the phenomenon that the liquid rises or falls inside the thin tubular object due to the difference of cohesion and adhesion, overcoming gravity.
  • the e-liquid flowing from below the capillary section 211 into the capillary section 211 is due to the difference in adhesion and cohesion (that is, the adhesion between the e-liquid and the groove wall of the capillary section 211).
  • the e-liquid includes, but is not limited to, condensed e-liquid and e-liquid that is not locked by the suction member 221.
  • the capillary portion 211 is roughly elongated, and one end of the capillary portion 211 extends to the bottom of the atomization body 21 and penetrates the lower end surface of the atomization body 21, so that the e-liquid flows into the capillary portion from below the capillary portion 211 211 in.
  • the inner cavity of the atomizing body 21 is in communication with the liquid storage cavity 111, the smoke liquid in the liquid storage cavity 111 can flow into the liquid suction member 221 and be adsorbed by the liquid suction member 221, and the liquid suction member 221 conducts the smoke liquid to all the liquids.
  • the heating element is used to heat and atomize the smoke liquid absorbed by the liquid suction element 221.
  • the liquid absorbing member 221 is made of a material that is easy to absorb liquid, such as cotton or cotton cloth.
  • the type of the heating element may be a heating element or a heating wire, etc.
  • the heating element is made of stainless steel or nickel-chromium alloy.
  • the smoke liquid can overcome gravity and rise in the capillary part 211 under the action of the capillary to be absorbed by the liquid suction member 221 to prevent the smoke liquid from leaking to the outside. In addition, it can also prevent the smoke liquid from condensing and undesired.
  • the e-liquid locked by the liquid suction member is sucked into the user's mouth under the action of suction, which affects the user's use experience.
  • the liquid absorbing member 221 is held against the inner cavity wall of the atomizing body 21.
  • the liquid absorbing member 221 is interposed between the atomizing body 21 and the heating member, the outer circumferential surface of the liquid absorbing member 221 is attached to the inner circumferential surface of the atomizing body 21, and the liquid absorbing member 221 is covered on the heating member. superior.
  • the space where the heating element heats and atomizes the smoke liquid is an atomization cavity.
  • the space enclosed by the heating element around the central axis of the atomization body 21 constitutes the atomization cavity, and the heating element
  • the smoke formed by heating the smoke liquid is mainly located in the atomization cavity.
  • the liquid storage member 11 is provided with an air inlet that communicates with the outside world and the atomization cavity, and external air can flow into the atomization cavity through the air inlet to be mixed with the atomized smoke.
  • the liquid suction member 221 is at least partially located in the capillary portion 211 to increase the contact area between the liquid suction member 221 and the e-liquid and increase the liquid absorption of the liquid suction member 221. efficiency.
  • the opening number of the capillary portion 211 is not limited, and the opening number of the capillary portion 211 is increased to prevent the e-liquid from accumulating in the inner cavity of the atomizing body 21 where the capillary portion 211 is not opened.
  • the number of capillary parts 211 is six, and the six capillary parts 211 are evenly arranged around the inner cavity wall of the atomization body 21.
  • the opening position of the capillary portion 211 is not limited.
  • the multiple capillary portions 211 may also irregularly surround the atomization body 21 is set on the inner cavity wall.
  • the capillary portion 211 is a capillary hole that communicates the liquid storage cavity 111 and the liquid suction member 221, and the channel through which the capillary hole communicates the liquid storage cavity 111 and the liquid suction member 221 is a capillary channel Specifically, the capillary pore penetrates the lower end surface of the atomization body 21 and communicates with the liquid storage cavity 111, the space enclosed by the pore wall of the capillary pore is approximately tubular, and the smoke liquid can pass from the capillary pore The end communicating with the liquid storage cavity 111 flows into the capillary pore and rises from the capillary pore to be absorbed by the liquid absorbing member 221.
  • the inner cavity wall of the atomizing body 21 is also provided with a mounting portion 212 for mounting the liquid absorbing member 221, and each capillary portion 211 penetrates through the upper and lower end surfaces of the mounting portion 212.
  • the mounting portion 212 and the atomizing body 21 are integrally formed.
  • the mounting portion 212 surrounds the inner cavity wall of the atomizing body 21 and is formed protruding inwardly along the radial direction of the atomizing body 21.
  • the mounting portion 212 is used to support the liquid absorbent. 221 to prevent the liquid absorbing member 221 from slipping off the bottom of the atomizing body 21. Understandably, there is no requirement on the number of mounting parts 212.
  • the two mounting parts 212 are arranged in order from top to bottom along the axial direction of the atomizing body 21, and the liquid absorbing member 221 is sandwiched between the two mounting parts 212 to limit the axial displacement of the heating structure 22.
  • the atomization main body 21 includes an outer shell 213 and an inner shell 214 provided in the outer shell 213.
  • the shell 213 is generally a hollow cylindrical structure with two ends penetrating through, and the shell 213 is used to connect with the vent. Specifically, the inner peripheral surface of the upper end of the shell 213 is provided with an internal thread, and the shell 213 is connected to the vent through the internal thread.
  • the vent is detachably connected. It is understandable that, in another embodiment not shown, the housing 213 may also be detachably connected to the ventilation member by means of snapping or abutting.
  • the inner shell 214 is generally a hollow cylindrical structure with both ends penetrating through, the capillary portion 211 is opened on the inner cavity wall of the inner shell 214, the mounting portion 212 is protrudingly provided on the inner cavity wall of the inner shell 214, and the inner shell 214 is sleeved Outside the liquid absorbing member 221, the inner shell 214 can define the installation position of the heating structure 22. Specifically, since the heating structure 22 is provided in the inner shell 214, when the atomizer shakes, the side of the heating structure 22 can be in contact with each other. The inner surface of the inner shell 214 resists, so that the inner shell 214 can define the radial displacement of the heating structure 22.
  • the outer shell 213 and the inner shell 214 are two independent components, and the two are detachably connected by means of snap connection or plug connection.
  • the outer surface of the inner shell 214 and the inner surface of the outer shell 213 are connected by interference fit, so that the inner shell 214 is fixed in the outer shell 213.
  • the outer shell 213 may also be integrally formed with the inner shell 214.
  • the outer shell 213 is provided with a liquid inlet 2131 communicating with the liquid storage chamber 111
  • the inner shell 214 is provided with a liquid inlet 2141 communicating with the liquid inlet 2131.
  • the liquid in the liquid storage chamber 111 can be It flows into the liquid suction member 221 through the liquid inlet 2131 and the liquid inlet 2141 in sequence, so as to be smoothly absorbed by the liquid suction member 221.
  • the opening number, opening shape, and opening position of the liquid inlet 2131 and the liquid inlet 2141 are not limited, and can be specifically set according to the liquid inlet requirement of the atomization assembly 20.
  • the opening number of the liquid inlet 2131 is multiple (3 or more) and is evenly arranged along the circumferential direction of the housing 213, and the opening number of the liquid inlet 2141 is multiple (3 or more) and is arranged along the circumference.
  • the circumferential direction of the inner shell 214 is evenly arranged, so that the smoke liquid in the liquid storage cavity 111 can evenly flow into the inner shell 214.
  • the liquid inlet 2131 is opened adjacent to the lower end of the outer shell 213, and the liquid inlet 2141 is opened adjacent to the lower end of the inner shell 214.
  • the liquid smoke located at the bottom of the liquid storage cavity 111 It can also flow into the liquid suction member 221 through the liquid inlet 2131 and the liquid inlet 2141.
  • the inner shell 214 can be omitted.
  • the outer shell 213 is sleeved outside the heating structure 22, and the capillary portion 211 is opened on the inner cavity wall of the outer shell 213
  • the installation portion 212 is protrudingly provided on the inner cavity wall of the housing 213, and the smoke liquid in the liquid storage cavity 111 flows into the liquid suction member 221 through the liquid inlet 2131.
  • the positive electrode on the battery device is electrically connected to one of the pins of the heating element
  • the negative electrode on the battery device is electrically connected to the other pin of the heating element
  • the atomizer can be electrically connected to the other pin of the heating element.
  • the inner cavity wall of the atomization body 21 is provided with a capillary portion 211,
  • the heating structure 22 includes a heating element and a liquid suction member 221 that are in contact with each other.
  • the smoke liquid can overcome gravity and rise in the capillary part 211 under the action of the capillary to be absorbed by the liquid suction member 221, so as to prevent the smoke liquid from leaking to the outside. In addition, it can also prevent the smoke liquid from condensing and undesirable The e-liquid locked by the liquid suction member is sucked into the user's mouth under the action of suction, which affects the user's use experience.
  • This embodiment provides an aerosol generating device, which includes an atomizer and a battery device.
  • the atomizer When the atomizer is electrically connected to the battery device, the atomizer can heat the smoke liquid under the electric drive of the battery device, so that the smoke liquid is atomized into smoke.
  • the atomizer includes a liquid storage assembly 10, an atomization assembly 20 contained in the liquid storage assembly 10, a vent provided on the atomization assembly 20, and a cigarette holder assembly installed on the liquid storage assembly 10.
  • the liquid storage assembly 10 includes a liquid storage member 11, the inner cavity of the liquid storage member 11 is a liquid storage cavity 111 for storing smoke liquid, the atomization assembly 20 is housed in the liquid storage cavity 111, and the atomization assembly 20 is in the battery device
  • the e-liquid supplied by the liquid storage cavity 111 is heated under the electric drive of, and the e-liquid is heated to generate smoke, and the smoke flows out through the vent and the cigarette holder assembly in sequence, and the user can suck the atomized smoke through the cigarette holder assembly.
  • the atomization assembly 20 includes an atomization main body 21 and a heating structure 22 arranged in the atomization main body 21.
  • the atomization main body 21 is provided with a liquid inlet 211 and a capillary channel 212.
  • the liquid inlet 211 and the liquid storage chamber 111 communicate with each other.
  • the channel 212 is located below the liquid inlet 211, and the capillary channel 212 communicates with the liquid storage cavity 111 and the liquid inlet 211.
  • the capillary channel 212 is used for the smoke liquid to flow into the capillary channel 212 from below the capillary channel 212, and then rise through the capillary channel 212.
  • the liquid hole 211 flows into the heating structure 22.
  • the liquid inlet 211 is opened on the side of the atomization main body 21, and the opening position of the capillary channel 212 is located between the liquid inlet 211 and the liquid storage cavity 111.
  • the capillary phenomenon refers to the phenomenon that the liquid rises or falls due to the difference in cohesion and adhesion on the inside of a thin tubular object, overcomes the gravity of the earth, in this embodiment, when the liquid level of the liquid in the liquid storage cavity 111 is lower than the intake
  • the smoke liquid flowing from below the capillary channel 212 into the capillary channel 212 is due to the difference in adhesion and cohesion (that is, the adhesion force between the smoke liquid and the cavity wall of the capillary channel 212 is large.
  • the e-liquid With the cohesion of the e-liquid itself), the e-liquid can overcome gravity and rise to the liquid inlet 211 in the capillary channel 212 without applying external force, and then flow into the liquid through the liquid inlet 211 to be heated.
  • Structure 22 Specifically, the adhesion is the mutual attraction between the liquid smoke and the contact part of the groove wall of the capillary portion 211.
  • Cohesion is the mutual attraction between adjacent parts of the smoke liquid. This mutual attraction is a manifestation of the presence of molecular forces between molecules of the same substance. Only when the molecules are very close (less than 10-6 cm) ) Shows that cohesion can make matter gather into liquid.
  • Gravity is the attraction of the earth to other objects, and the direction of gravity on other objects is toward the center of the earth.
  • the e-liquid when the liquid level of the e-liquid is lower than the liquid inlet 211, the e-liquid can automatically flow into the capillary channel 212 from below the capillary channel 212 and act on the capillary. It overcomes the gravity force and rises in the capillary channel 212, and flows into the heating structure 22 through the liquid inlet 211, so as to prevent the atomization assembly 20 from drying out, which improves the user experience.
  • the atomizing body 21 includes an outer shell 213 and an inner shell 214 provided in the outer shell 213.
  • the outer surface of the inner shell 214 is recessed with a capillary micro groove 2141, and the capillary channel 212 is the groove wall of the capillary micro groove 2141.
  • the space enclosed with the inner surface of the housing 213, the liquid inlet 211 includes a first liquid inlet 2111 and a second liquid inlet 2112, the first liquid inlet 2111 is opened on the housing 213, and the second liquid inlet 2112
  • the second liquid inlet hole 2112 is opened on the inner shell 214 and communicates with the first liquid inlet hole 2111 and the capillary channel 212.
  • the first liquid inlet 2111 is in communication with the liquid storage cavity 111, and the smoke liquid in the liquid storage cavity 111 can flow into the heating structure 22 through the first liquid inlet 2111 and the second liquid inlet 2112 in sequence.
  • the capillary microgrooves 2141 are approximately elongated, one end of the capillary microgrooves 2141 penetrates the lower end surface of the inner shell 214 and communicates with the liquid storage chamber 111, and the other end of the capillary microgrooves 2141 extends upward along the axial direction of the inner shell 214 to It communicates with the liquid inlet 211.
  • the capillary microgroove 2141 includes a groove wall 2143 and two groove side walls 2144.
  • the two groove side walls 2144 are located on both sides of the side wall 2143, and the two groove side walls 2144 and the groove wall 2143 are connected.
  • the distance from the lower end surface of the inner shell 214 to the liquid inlet 211 is the length of the groove wall 2143, and the length of the groove wall 2143 is the length of the capillary micro groove 2141 recessed on the inner shell 214.
  • the distance between the groove side walls 2144 is the width of the capillary micro groove 2141 recessed on the inner shell 214. Understandably, the length, width and depth of the capillary micro groove 2141 recessed on the inner shell 214 are not limited.
  • the opening width of the capillary microgrooves 2141 can be 0.2 mm to 0.8 mm, the length is 1 mm to 10 mm, and the height is 1 mm to 50 mm. In this embodiment, the opening width of the capillary microgrooves 2141 is 0.5 mm.
  • the outer shell 213 and the inner shell 214 are two independent components, and the two are detachably connected by means of clamping or plugging.
  • the outer surface of the inner shell 214 and the inner surface of the outer shell 213 are connected by interference fit.
  • the space between the inner surface of the outer shell 213 and the outer surface of the inner shell 214 is a liquid storage chamber, which communicates with the second liquid inlet hole 2112 and the capillary channel 212.
  • the outer shell 213 may also be integrally formed with the inner shell 214.
  • the opening number, opening shape, and opening position of the first liquid inlet hole 2111 and the second liquid inlet hole 2112 are not limited, and can be specifically set according to the liquid inlet requirement of the atomization assembly 20.
  • the number of capillary microgrooves 2141 is not limited. The number of capillary microgrooves 2141 can be equal to the number of second liquid inlet holes 2112.
  • the number of capillary microgrooves 2141 is 3, 3 capillary microgrooves 2141 are arranged around the outer surface of the inner shell 214, the number of second liquid inlet holes 2112 is 3, the opening positions of the 3 second liquid inlet holes 2112 and the 3 capillary microgrooves 2141 The opening positions correspond one-to-one, and each second liquid inlet hole 2112 communicates with the corresponding capillary micro groove 2141.
  • the housing 213 is used to connect with the vent. Specifically, an internal thread is provided on the inner peripheral surface of the upper end of the housing 213, and the housing 213 is detachably connected to the vent through the internal thread. Understandably, in another embodiment not shown, the housing 213 can also be detachably connected to the venting member by means of snapping or abutting.
  • the inner shell 214 is sleeved outside the heating structure 22, and the inner shell 214 can define the installation position of the heating structure 22.
  • the side of the heating structure 22 can be connected to the inner shell 214.
  • the inner surface resists to limit the radial displacement of the heating structure 22.
  • a mounting portion 2142 is protrudingly provided on the inner cavity wall of the inner shell 214.
  • the mounting portion 2142 and the inner shell 214 are integrally formed.
  • the mounting portion 2142 surrounds the inner cavity wall of the inner shell 214 and is formed protruding inward along the radial direction of the inner shell 214.
  • the mounting portion 2142 is used to support the lower part of the heating structure 22, This prevents the heating structure 22 from slipping off the bottom of the atomizing body 21. Understandably, there is no requirement on the number of mounting parts 2142.
  • the two mounting parts 2142 are arranged in order from top to bottom along the axial direction of the atomizing body 21, and the heating structure 22 It is sandwiched between the two mounting parts 2142 to limit the axial displacement of the heating structure 22.
  • the heating structure 22 includes a heating element and a liquid suction member 221 that are in contact with each other, and the e-liquid in the liquid storage cavity 111 can sequentially flow into the liquid suction member through the first liquid inlet 2111 and the second liquid inlet 2112. 221 and adsorbed by the liquid suction member 221, the liquid suction member 221 conducts the smoke liquid to the heating member, and the heating member is used to heat and atomize the smoke liquid absorbed by the liquid suction member 221.
  • the liquid absorbing element 221 is sandwiched between the inner shell 214 and the heating element, the outer peripheral surface of the liquid absorbing element 221 is attached to the inner peripheral surface of the inner shell 214, and the liquid absorbing element 221 is covered on the heating element. .
  • the liquid absorbing member 221 is made of a material that is easy to absorb liquid, such as cotton or cotton cloth.
  • the type of the heating element may be a heating element or a heating wire, etc.
  • the heating element is made of stainless steel or nickel-chromium alloy.
  • the space where the heating element heats and atomizes the smoke liquid is an atomization cavity.
  • the space enclosed by the heating element around the central axis of the atomization body 21 constitutes the atomization cavity, and the heating element
  • the smoke formed by heating the smoke liquid is mainly located in the atomization cavity.
  • the liquid storage member 11 is provided with an air inlet that communicates with the outside world and the atomization cavity, and external air can flow into the atomization cavity through the air inlet to be mixed with the atomized smoke.
  • the positive electrode on the battery device is electrically connected to one of the pins of the heating element
  • the negative electrode on the battery device is electrically connected to the other pin of the heating element
  • the atomizer can be electrically connected to the other pin of the heating element.
  • the liquid inlet 211 is in communication with the liquid storage chamber 111, the capillary channel 212 is located below the liquid inlet 211, and the capillary channel 212 is connected to the reservoir.
  • the liquid cavity 111 and the liquid inlet 211 when the liquid level of the smoke liquid is lower than the liquid inlet 211, the smoke liquid can flow into the capillary channel 212 from below the capillary channel 212, and overcome the gravity of the capillary under the action of the capillary.
  • the passage 212 rises and flows into the heating structure 22 through the liquid inlet 211, so as to prevent the atomization assembly 20 from burning dry and improve the user experience.

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Abstract

一种雾化组件（20）包括：雾化主体（21）和设于雾化主体（21）内的加热结构（22），雾化主体（21）上设有毛细部（211），加热结构（22）包括相互接触的加热件和吸液件（221），毛细部（211）用于烟液从毛细部（211）下方流入毛细部(211)，并在毛细部(211)中上升以被吸液件(221)吸收。该雾化组件（20）能够防止烟液泄漏至外界，此外，还可以防止冷凝烟液以及未被吸液件（221）锁住的烟液在抽吸作用下被用户吸入口中，影响用户的使用体验。另外，还提供了一种采用该雾化组件（20）的雾化器及采用该雾化器的气溶胶发生装置。

Description

雾化组件、雾化器及气溶胶发生装置 技术领域
本实用新型涉及模拟吸烟技术领域，尤其涉及一种雾化组件、采用该雾化组件的雾化器及采用该雾化器的气溶胶发生装置。
背景技术
目前，气溶胶发生装置已经成为市场上一种比较成熟的吸烟替代品，其通过电池装置对雾化器中的雾化组件进行供电，使雾化组件在电驱动下加热烟液产生烟雾，以供用户吸食。
雾化器在较长时间的放置过程中，烟雾冷却液化产生的冷凝烟液以及未被吸液件锁住的烟液能够因自身重力滴落至雾化器底部，并可通过进气孔泄露至外界；此外，用户抽吸时，冷凝烟液以及未被吸液件锁住的烟液还能够在抽吸作用下被用户吸入口中，影响用户的使用体验。
实用新型内容
基于此，有必要针对上述问题，提供一种雾化组件、采用该雾化组件的雾化器及采用该雾化器的气溶胶发生装置。
本实用新型的第一方面提供了一种雾化组件，所述雾化组件包括雾化主体和设于所述雾化主体内的加热结构,所述雾化主体上设有毛细部,所述加热结构包括相互接触的加热件和吸液件,所述毛细部用于烟液从所述毛细部下方流入所述毛细部，并在所述毛细部中上升以被所述吸液件吸收。
进一步地，所述吸液件和所述雾化主体的内腔壁抵持，所述吸液件设置于所述雾化主体和所述加热件之间。
进一步地，所述吸液件至少部分位于所述毛细部中。
进一步地，所述毛细部的开设数量为三个或者三个以上，所述毛细部围绕所述雾化主体的内腔壁均匀设置。
进一步地，所述毛细部为毛细孔，所述毛细孔的孔壁围合而成的空间为毛细通道。
进一步地，所述雾化主体的内腔壁上还凸设有用于安装所述吸液件的安装部，每一个所述毛细部贯通所述安装部的上下两端面。
进一步地，所述雾化主体包括外壳和设于所述外壳中的内壳，所述毛细部开设于所述内壳的内腔壁上，所述安装部设置于所述内壳的内腔壁上，所述内壳套设在所述吸液件外，以限定所述加热结构的径向位移。
进一步地，所述外壳上开设有进液孔，所述进液孔邻近所述外壳的下端开设，所述内壳上开设有和所述进液孔连通的进液口，所述进液口邻近所述内壳的下端开设。
本实用新型的第二方面提供了一种雾化器，所述雾化器包括雾化组件，所述雾化组件为如上第一方面中任一项所述的雾化组件。
本实用新型的第三方面提供了一种气溶胶发生装置，所述气溶胶发生装置包括电池装置以及与所述电池装置电性连接的雾化器，所述雾化器为如上所述第二方面的雾化器。
本实用新型的第四方面提供了一种雾化器，所述雾化器包括设有储液腔的储液组件和设于所述储液组件内的雾化组件，所述雾化组件包括雾化主体和设于所述雾化主体内的加热结构,所述雾化主体上开设有进液孔和毛细通道，所述 进液孔和所述储液腔连通，所述毛细通道位于所述进液孔的下方，所述毛细通道连通所述储液腔和所述进液孔，当储液腔内的烟液的液位低于所述进液孔时，烟液经所述毛细通道流入至所述加热结构上。
进一步地，所述进液孔开设于所述雾化主体的侧部。
进一步地，所述雾化主体包括外壳和设于所述外壳中的内壳，所述进液孔包括第一进液孔和第二进液孔，所述第一进液孔开设于所述外壳上，所述第二进液孔开设于所述内壳上，所述第二进液孔连通所述第一进液孔和所述毛细通道。
进一步地，所述外壳和所述内壳可拆卸连接，所述外壳内表面和所述内壳外表面之间的空间为存液腔，所述存液腔连通所述第二进液孔和所述毛细通道，当所述烟液通过所述第一进液孔和所述存液腔流入至所述毛细通道中，所述烟液能够在毛细管作用下经所述第二进液孔流入至所述加热结构上。
进一步地，所述外壳和所述内壳一体成型。
进一步地，所述内壳套设于所述加热结构外部，所述内壳用于限定所述加热结构的径向位移，所述加热结构包括相互接触的加热件和吸液件，所述吸液件夹设于所述内壳和所述加热件之间。
进一步地，所述内壳的内腔壁上凸设有安装部，所述安装部用于支撑所述加热结构的下方，以防止所述加热结构从所述雾化主体的底部滑脱。
进一步地，所述内壳的外表面上开设有毛细微槽，所述毛细通道为所述毛细微槽的槽壁和所述外壳的内表面围合而成的空间，所述毛细微槽包括槽壁和两个槽侧壁，两个所述槽侧壁位于所述侧壁的两侧，两个所述槽侧壁和所述槽壁连接。
进一步地，所述加热结构包括相互接触的加热件和吸液件,所述吸液件的外 周面和所述雾化主体的内周面相贴合，所述吸液件介于所述雾化主体和所述加热件之间。
本实用新型的第五方面提供了一种气溶胶发生装置，所述气溶胶发生装置包括电池装置以及与所述电池装置电性连接的雾化器，所述雾化器为如上第四方面中任一项所述的雾化器。
本实用新型的雾化组件、采用该雾化组件的雾化器及采用该雾化器的气溶胶发生装置，雾化主体上设有毛细部,加热结构包括加热件和吸液件，当冷凝烟液和未被吸液件锁住的烟液因自身重力滴落至雾化主体底部，烟液能够从毛细部下方流入毛细部，并在毛细部中上升以被吸液件吸收，以防止烟液泄漏至外界，此外，还可以防止冷凝烟液以及未被吸液件锁住的烟液在抽吸作用下被用户吸入口中，影响用户的使用体验。
附图说明
下面结合附图和实施例对本实用新型作进一步说明。
图1为本实用新型实施例1的气溶胶发生装置的储液组件和雾化组件的配合关系示意图；
图2为图1所示气溶胶发生装置的内壳的立体结构示意图。
图3为本实用新型实施例2的气溶胶发生装置的储液组件和雾化组件的配合关系示意图；
图4为图3所示气溶胶发生装置的内壳的立体结构示意图。
附图中标号为：
储液组件10     雾化组件20        储液件11        储液腔111
雾化主体21     加热结构22        毛细部211       吸液件221
安装部212      外壳213           内壳214         进液孔2131
进液口2141     槽侧壁2144        槽壁2143        毛细通道212
第二进液孔2112 第一进液孔2111    毛细微槽2141
具体实施方式
为使本实用新型的上述目的、特征和优点能够更加明显易懂，下面结合附图对本实用新型的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本实用新型。但是本实用新型能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本实用新型内涵的情况下做类似改进，因此本实用新型不受下面公开的具体实施例的限制。
需要说明的是，当元件被称为“固定于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。
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实用新型的技术领域的技术人员通常理解的含义相同。本文中在本实用新型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，不是旨在于限制本实用新型。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
实施例1
请参阅图1-图2，本实施例提供了一种气溶胶发生装置，所述气溶胶发生装置包括雾化器和电池装置。所述雾化器与所述电池装置电性连接时，所述雾化器能够在所述电池装置的电驱动下加热烟液，使得烟液雾化成烟雾。
所述雾化器包括储液组件10、收容于储液组件10内的雾化组件20、设于雾化组件20上的通气件以及安装在储液组件10上的烟嘴组件。储液组件10包括储液件11，储液件11的内腔为用于存储烟液的储液腔111，雾化组件20收容于储液腔111中，雾化组件20在所述电池装置的电驱动下加热储液腔111供给的烟液，烟液受热产生烟雾，烟雾依次通过所述通气件、所述烟嘴组件流出，用户能够通过所述烟嘴组件抽吸雾化产生的烟雾。
雾化组件20包括雾化主体21和设于雾化主体21内的加热结构22,雾化主体21上开设有毛细部211,加热结构22包括相互接触的加热件和吸液件221,毛细部211用于烟液从毛细部211下方流入毛细部211，并在毛细部211中上升以被吸液件221吸收。
在本实施方式中，毛细部211为凹设于雾化主体21内腔壁上的毛细微槽，所述毛细微槽连通储液腔111和吸液件221，当烟液由所述毛细微槽的下方流入至毛细部211中,所述烟液和所述毛细微槽槽壁之间的附着力大于所述烟液自身的内聚力时，所述烟液能够克服地心引力在所述毛细微槽中上升以被吸液件221吸收。
其中，附着力是烟液与毛细部211槽壁接触部分的相互吸引力。内聚力是烟液内部相邻各部分之间的相互吸引力，这种相互吸引力是同种物质分子之间存在分子力的表现，只有在各分子十分接近时(小于10的-6次方厘米)才显示出来，内聚力能使物质聚集成液体。地心引力是地球对其他物体的吸引力，其他物体所受到的地心引力方向向着地心。
其中，毛细现象是指液体在细管状物体内侧，由于内聚力和附着力的差异，克服地心引力而上升或者下降的现象。在本实施方式中，依据毛细现象，由毛细部211下方流入至毛细部211中的烟液，由于附着力和内聚力的差异(即， 所述烟液与毛细部211槽壁之间的附着力大与所述烟液自身的内聚力)，令所述烟液在不需施加外力的情况下，能够克服地心引力在毛细部211中上升，以被吸液件221吸收并传导至所述加热件上，所述烟液包括但不限于冷凝烟液和未被吸液件221锁住的烟液。
其中，毛细部211大致呈长条状，毛细部211的一端延伸至雾化主体21的底部，并贯通雾化主体21的下端面，以便所述烟液由毛细部211的下方流入至毛细部211中。
其中，雾化主体21的内腔和储液腔111连通，储液腔111内的烟液能够流入至吸液件221上并被吸液件221吸附，吸液件221将烟液传导至所述加热件上，所述加热件用于加热并雾化吸液件221所吸附的烟液。
其中，吸液件221由棉花或者棉布等易于吸附液体的材料制成。所述加热件的种类可以为发热片或者发热丝等，所述加热件由不锈钢或者镍铬合金等材料制成。
综上所述，本实施方式的雾化组件20，当冷凝烟液和未被吸液件221锁住的烟液因自身重力滴落至雾化主体21底部，并由毛细部211的下方流入至毛细部211中,烟液能够在毛细管作用下克服地心引力在毛细部211中上升以被吸液件221吸收，以防止烟液泄漏至外界，此外，还可以防止冷凝烟液以及未被吸液件锁住的烟液在抽吸作用下被用户吸入口中，影响用户的使用体验。
在本实施方式中，吸液件221和雾化主体21的内腔壁抵持。
其中，吸液件221介于雾化主体21和所述加热件之间，吸液件221的外周面与雾化主体21的内周面相贴合，吸液件221包覆在所述加热件上。
其中，所述加热件加热并雾化烟液的空间为雾化腔，具体地，所述加热件绕雾化主体21的中心轴围合形成的空间构成所述雾化腔，所述加热件加热烟液 形成的烟雾主要位于所述雾化腔之中。此外，储液件11上开设有连通外界和所述雾化腔的进气孔，外部空气能够通过所述进气孔流入至所述雾化腔中与雾化后的烟雾混合。
可以理解地，在另一个未示出的实施方式中，吸液件221至少部分位于毛细部211中，以增加吸液件221和所述烟液的接触面积，提高吸液件221的吸液效率。
可以理解地，对毛细部211的开设数量不作限定，通过增加毛细部211的开设数量，以防止所述烟液积存于雾化主体21内腔中未开设毛细部211的部分。在本实施方式中，毛细部211的开设数量为6个，6个毛细部211围绕雾化主体21的内腔壁均匀设置。
可以理解地，对毛细部211的开设位置不作限定，例如，当毛细部211的开设数量为多个(3个或者3个以上)时，多个毛细部211还可以不规则地围绕雾化主体21的内腔壁设置。
例如，在另一个未示出的实施方式中，毛细部211为连通储液腔111和吸液件221的毛细孔，所述毛细孔连通储液腔111和吸液件221的通道为毛细通道，具体地，所述毛细孔贯通雾化主体21的下端面与储液腔111连通，所述毛细孔的孔壁围合而成的空间大致呈管状，所述烟液能够从所述毛细孔与所述储液腔111连通的一端流入所述毛细孔内，并从所述毛细孔中上升以被吸液件221吸收。
在本实施方式中，雾化主体21的内腔壁上还凸设有用于安装吸液件221的安装部212，每一个毛细部211贯通安装部212的上下两端面。具体地，安装部212和雾化主体21一体成型，安装部212围绕雾化主体21的内腔壁并沿雾化主体21的径向向内凸设形成，安装部212用于支撑吸液件221的下方，以防止吸 液件221从雾化主体21的底部滑脱。可以理解地，对安装部212的设置数量不作要求，例如，当安装部212的设置数量为两个，两个安装部212沿雾化主体21的轴向从上至下依次设置，吸液件221夹设于两个安装部212之间，以限定加热结构22的轴向位移。
在本实施方式中，雾化主体21包括外壳213和设于外壳213中的内壳214。
其中，外壳213大致呈两端贯通的中空筒状结构，外壳213用于和所述通气件连接，具体地，外壳213上端的内周面上设置有内螺纹，外壳213通过所述内螺纹与所述通气件可拆卸地连接。可以理解地，在另一个未示出的实施方式中，外壳213还可以通过卡接或者抵接等方式与所述通气件可拆卸连接。
其中，内壳214大致呈两端贯通的中空筒状结构，毛细部211开设于内壳214的内腔壁上，安装部212凸设于内壳214的内腔壁上，内壳214套设在吸液件221外，内壳214能够限定加热结构22的安装位置，具体地，由于加热结构22设于内壳214中，当所述雾化器晃动时，加热结构22的侧部能够和内壳214的内表面抵持，使得内壳214能够限定加热结构22的径向位移。
其中，外壳213和内壳214为两个独立的元件，两者通过卡接或者插接等方式可拆卸连接。在本实施方式中，内壳214的外表面和外壳213的内表面过盈配合连接，以使内壳214固定在外壳213中。可以理解地，在另一个未示出的实施方式中，外壳213还可以与内壳214一体成型。
在本实施方式中，外壳213上开设有和储液腔111连通的进液孔2131，内壳214上开设有和进液孔2131连通的进液口2141，储液腔111内的烟液能够依次通过进液孔2131和进液口2141流入至吸液件221上，以被吸液件221顺利吸附。
可以理解地，对进液孔2131和进液口2141的开设数量、开设形状以及开 设位置均不做限定，具体根据雾化组件20的进液需求设置即可。例如，进液孔2131的开设数量为多个(3个或者3个以上)且沿外壳213的周向均匀设置，进液口2141的开设数量为多个(3个或者3个以上)且沿内壳214的周向均匀设置，如此，储液腔111内的烟液可以均匀流入至内壳214内。例如，进液孔2131邻近外壳213的下端开设，进液口2141邻近内壳214的下端开设，如此，当储液腔111内的烟液量较少时，位于储液腔111底部的烟液也能够通过进液孔2131和进液口2141流入至吸液件221上。
可以理解地，在另一个未示出的实施方式中，内壳214可以省略，当内壳214省略时，外壳213套设在加热结构22外，毛细部211开设于外壳213的内腔壁上，安装部212凸设于外壳213的内腔壁上，储液腔111内的烟液通过进液孔2131流入至吸液件221上。
所述电池装置上的正极与所述加热件的其中一个引脚电性连接、所述电池装置上的负极与所述加热件的另一个引脚电性连接，所述雾化器能够在所述电池装置的电驱动作用下加热烟液并使所述烟液雾化成烟雾，以供用户吸食。
本实施例的雾化组件10、采用该雾化组件10的雾化器及采用该所述雾化器的所述气溶胶发生装置，雾化主体21的内腔壁上开设有毛细部211,加热结构22包括相互接触的加热件和吸液件221,当冷凝烟液和未被吸液件221锁住的烟液因自身重力滴落至雾化主体21底部，并由毛细部211的下方流入至毛细部211中,烟液能够在毛细管作用下克服地心引力在毛细部211中上升以被吸液件221吸收，以防止烟液泄漏至外界，此外，还可以防止冷凝烟液以及未被吸液件锁住的烟液在抽吸作用下被用户吸入口中，影响用户的使用体验。
实施例2
请参阅图3-图4，本实施例提供了一种气溶胶发生装置，所述气溶胶发生 装置包括雾化器和电池装置。所述雾化器与所述电池装置电性连接时，所述雾化器能够在所述电池装置的电驱动下加热烟液，使得烟液雾化成烟雾。
所述雾化器包括储液组件10、收容于储液组件10内的雾化组件20、设于雾化组件20上的通气件以及安装在储液组件10上的烟嘴组件。储液组件10包括储液件11，储液件11的内腔为用于存储烟液的储液腔111，雾化组件20收容于储液腔111中，雾化组件20在所述电池装置的电驱动下加热储液腔111供给的烟液，烟液受热产生烟雾，烟雾依次通过所述通气件、所述烟嘴组件流出，用户能够通过所述烟嘴组件抽吸雾化产生的烟雾。
雾化组件20包括雾化主体21和设于雾化主体21内的加热结构22,雾化主体21上开设有进液孔211和毛细通道212，进液孔211和储液腔111连通，毛细通道212位于进液孔211的下方，毛细通道212连通储液腔111和进液孔211，毛细通道212用于烟液从毛细通道212下方流入毛细通道212，并由毛细通道212中上升经进液孔211流入至加热结构22上。
其中，进液孔211开设于雾化主体21的侧部，毛细通道212的开设位置位于进液孔211和储液腔111之间。毛细现象是指液体在细管状物体内侧，由于内聚力和附着力的差异，克服地心引力而上升或者下降的现象，在本实施方式中，当储液腔111中烟液的液位低于进液孔211时，根据毛细现象，由毛细通道212下方流入至毛细通道212中的烟液，由于附着力和内聚力的差异(即，所述烟液与毛细通道212腔壁之间的附着力大与所述烟液自身的内聚力)，令所述烟液在不需施加外力的情况下，能够克服地心引力在毛细通道212中上升至进液孔211处，经进液孔211流入至加热结构22上。具体地，附着力是烟液与毛细部211槽壁接触部分的相互吸引力。内聚力是烟液内部相邻各部分之间的相互吸引力，这种相互吸引力是同种物质分子之间存在分子力的表现，只有 在各分子十分接近时(小于10的-6次方厘米)才显示出来，内聚力能使物质聚集成液体。地心引力是地球对其他物体的吸引力，其他物体所受到的地心引力方向向着地心。
综上所述，本实施方式的所述雾化器，当烟液的液位低于进液孔211时，烟液能够由毛细通道212的下方自动流入至毛细通道212中,并在毛细管作用下克服地心引力在毛细通道212中上升，经进液孔211流入至加热结构22上，以防止雾化组件20干烧，提高了用户的使用体验。
在本实施方式中，雾化主体21包括外壳213和设于外壳213中的内壳214，内壳214的外表面上凹设有毛细微槽2141，毛细通道212为毛细微槽2141的槽壁和外壳213的内表面围合而成的空间，进液孔211包括第一进液孔2111和第二进液孔2112，第一进液孔2111开设于外壳213上，第二进液孔2112开设于内壳214上，第二进液孔2112连通第一进液孔2111和毛细通道212。
其中，第一进液孔2111和储液腔111连通，储液腔111中的烟液能够依次通过第一进液孔2111和第二进液孔2112流入至加热结构22上。
其中，毛细微槽2141大致呈长条状，毛细微槽2141的一端贯通内壳214的下端面后和储液腔111连通，毛细微槽2141的另一端沿内壳214的轴向向上延伸至与进液孔211连通。具体地，请参阅图2，毛细微槽2141包括槽壁2143和两个槽侧壁2144，两个槽侧壁2144位于侧壁2143的两侧，两个槽侧壁2144和槽壁2143连接，由内壳214下端面至进液孔211的距离为所述槽壁2143的长度，所述槽壁2143的长度即为所述毛细微槽2141凹设于内壳214上的长度，两个所述槽侧壁2144之间的距离为毛细微槽2141凹设于内壳214上的宽度，可以理解地，对毛细微槽2141凹设于内壳214上的长度、宽度以及深度均不作限定，只要烟液能通过毛细作用沿着毛细微槽2141自动上升即可，例如，毛细 微槽2141的开设宽度可以为0.2毫米至0.8毫米，长度为1毫米至10毫米，高度为1毫米至50毫米，在本实施方式中，毛细微槽2141的开设宽度为0.5毫米。
外壳213和内壳214为两个独立的元件，两者通过卡接或者插接等方式可拆卸连接，在本实施方式中，内壳214的外表面和外壳213的内表面过盈配合连接。
在本实施方式中，外壳213内表面和内壳214外表面之间的空间为存液腔，所述存液腔连通第二进液孔2112和毛细通道212，当烟液通过第一进液孔2111和所述存液腔流入至毛细通道212中，所述烟液能够在毛细管作用下经第二进液孔2112流入至加热结构22上。
可以理解地，在另一个未示出的实施方式中，外壳213还可以与内壳214一体成型。
可以理解地，对第一进液孔2111和第二进液孔2112的开设数量、开设形状以及开设位置均不做限定，具体根据雾化组件20的进液需求设置即可。此外，对毛细微槽2141的开设数量不做限定，毛细微槽2141的开设数量可以和第二进液孔2112的开设数量相等，例如，在本实施方式中，毛细微槽2141的开设数量为3个，3个毛细微槽2141围绕内壳214的外表面设置，第二进液孔2112的开设数量为3个，3个第二进液孔2112的开设位置和3个毛细微槽2141的开设位置一一对应，且每一个第二进液孔2112和与其相对应的毛细微槽2141连通。
在本实施方式中，外壳213用于和所述通气件连接，具体地，外壳213上端的内周面上设置有内螺纹，外壳213通过所述内螺纹与所述通气件可拆卸地连接。可以理解地，在另一个未示出的实施方式中，外壳213还可以通过卡接 或者抵接等方式与所述通气件可拆卸连接。
在本实施方式中，内壳214套设于加热结构22外部，内壳214能够限定加热结构22的安装位置，当所述雾化器晃动时，加热结构22的侧部能够和内壳214的内表面抵持，以限定加热结构22的径向位移。
在本实施方式中，内壳214的内腔壁上凸设有安装部2142。具体地，安装部2142和内壳214一体成型，安装部2142围绕内壳214的内腔壁并沿内壳214的径向向内凸设形成，安装部2142用于支撑加热结构22的下方，以防止加热结构22从雾化主体21的底部滑脱。可以理解地，对安装部2142的设置数量不作要求，例如，当安装部2142的设置数量为两个，两个安装部2142沿雾化主体21的轴向从上至下依次设置，加热结构22夹设于两个安装部2142之间，以限定加热结构22的轴向位移。
在本实施方式中，加热结构22包括相互接触的加热件和吸液件221,储液腔111中的烟液能够依次通过第一进液孔2111和第二进液孔2112流入至吸液件221上并被吸液件221吸附，吸液件221将烟液传导至所述加热件上，所述加热件用于加热并雾化吸液件221所吸附的烟液。
其中，吸液件221夹设于内壳214和所述加热件之间，吸液件221的外周面与内壳214的内周面相贴合，吸液件221包覆在所述加热件上。
其中，吸液件221由棉花或者棉布等易于吸附液体的材料制成。所述加热件的种类可以为发热片或者发热丝等，所述加热件由不锈钢或者镍铬合金等材料制成。
其中，所述加热件加热并雾化烟液的空间为雾化腔，具体地，所述加热件绕雾化主体21的中心轴围合形成的空间构成所述雾化腔，所述加热件加热烟液形成的烟雾主要位于所述雾化腔之中。此外，储液件11上开设有连通外界和所 述雾化腔的进气孔，外部空气能够通过所述进气孔流入至所述雾化腔中与雾化后的烟雾混合。
所述电池装置上的正极与所述加热件的其中一个引脚电性连接、所述电池装置上的负极与所述加热件的另一个引脚电性连接，所述雾化器能够在所述电池装置的电驱动作用下加热烟液并使所述烟液雾化成烟雾，以供用户吸食。
本实施例的雾化器及采用该所述雾化器的所述气溶胶发生装置，进液孔211和储液腔111连通，毛细通道212位于进液孔211的下方，毛细通道212连通储液腔111和进液孔211，当烟液的液位低于进液孔211时，烟液能够由毛细通道212的下方流入至毛细通道212中,并在毛细管作用下克服地心引力在毛细通道212中上升，经进液孔211流入至加热结构22上，以防止雾化组件20干烧，提高了用户的使用体验。
上述实施例仅表达了本实用新型的实施方式，其描述较为具体和详细，但并不能因此而理解为对本实用新型专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本实用新型构思的前提下，还可以做出若干变形和改进，这些都属于本实用新型的保护范围。因此，本实用新型专利的保护范围应以所附权利要求为准。
上述实施例仅表达了本实用新型的实施方式，其描述较为具体和详细，但并不能因此而理解为对本实用新型专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本实用新型构思的前提下，还可以做出若干变形和改进，这些都属于本实用新型的保护范围。因此，本实用新型专利的保护范围应以所附权利要求为准。

Claims (20)

  1. 一种雾化组件，其特征在于：所述雾化组件包括雾化主体和设于所述雾化主体内的加热结构,所述雾化主体上设有毛细部,所述加热结构包括相互接触的加热件和吸液件,所述毛细部用于烟液从所述毛细部下方流入所述毛细部，并在所述毛细部中上升以被所述吸液件吸收。
  2. 如权利要求1所述的雾化组件，其特征在于：所述吸液件和所述雾化主体的内腔壁抵持，所述吸液件设置于所述雾化主体和所述加热件之间。
  3. 如权利要求1所述的雾化组件，其特征在于：所述吸液件至少部分位于所述毛细部中。
  4. 如权利要求1所述的雾化组件，其特征在于：所述毛细部的开设数量为三个或者三个以上，所述毛细部围绕所述雾化主体的内腔壁均匀设置。
  5. 如权利要求1所述的雾化组件，其特征在于：所述毛细部为毛细孔，所述毛细孔的孔壁围合而成的空间为毛细通道。
  6. 如权利要求4所述的雾化组件，其特征在于：所述雾化主体的内腔壁上还凸设有用于安装所述吸液件的安装部，每一个所述毛细部贯通所述安装部的上下两端面。
  7. 如权利要求6所述的雾化组件，其特征在于：所述雾化主体包括外壳和设于所述外壳中的内壳，所述毛细部开设于所述内壳的内腔壁上，所述安装部设置于所述内壳的内腔壁上，所述内壳套设在所述吸液件外，以限定所述加热结构的径向位移。
  8. 如权利要求7所述的雾化组件，其特征在于：所述外壳上开设有进液孔，所述进液孔邻近所述外壳的下端开设，所述内壳上开设有和所述进液孔连通的进液口，所述进液口邻近所述内壳的下端开设。
  9. 一种雾化器，其特征在于：所述雾化器包括雾化组件，所述雾化组件为 权利要求1-8中任一项所述的雾化组件。
  10. 一种气溶胶发生装置，其特征在于：所述气溶胶发生装置包括电池装置以及与所述电池装置电性连接的雾化器，所述雾化器为权利要求9所述的雾化器。
  11. 一种雾化器，其特征在于：所述雾化器包括设有储液腔的储液组件和设于所述储液组件内的雾化组件，所述雾化组件包括雾化主体和设于所述雾化主体内的加热结构,所述雾化主体上开设有进液孔和毛细通道，所述进液孔和所述储液腔连通，所述毛细通道位于所述进液孔的下方，所述毛细通道连通所述储液腔和所述进液孔，当所述储液腔内的烟液的液位低于所述进液孔时，烟液可经所述毛细通道流入至所述加热结构上。
  12. 如权利要求11所述的雾化器，其特征在于：所述进液孔开设于所述雾化主体的侧部。
  13. 如权利要求11所述的雾化器，其特征在于：所述雾化主体包括外壳和设于所述外壳中的内壳，所述进液孔包括第一进液孔和第二进液孔，所述第一进液孔开设于所述外壳上，所述第二进液孔开设于所述内壳上，所述第二进液孔连通所述第一进液孔和所述毛细通道。
  14. 如权利要求13所述的雾化器，其特征在于：所述外壳和所述内壳可拆卸连接，所述外壳内表面和所述内壳外表面之间的空间为存液腔，所述存液腔连通所述第二进液孔和所述毛细通道，当所述烟液通过所述第一进液孔和所述存液腔流入至所述毛细通道中，所述烟液能够在毛细管作用下经所述第二进液孔流入至所述加热结构上。
  15. 如权利要求13所述的雾化器，其特征在于：所述外壳和所述内壳一体成型。
  16. 如权利要求14所述的雾化器，其特征在于：所述内壳套设于所述加热结构外部，所述内壳用于限定所述加热结构的径向位移，所述加热结构包括相互接触的加热件和吸液件，所述吸液件夹设于所述内壳和所述加热件之间。
  17. 如权利要求6所述的雾化器，其特征在于：所述内壳的内腔壁上凸设有安装部，所述安装部用于支撑所述加热结构的下方，以防止所述加热结构从所述雾化主体的底部滑脱。
  18. 如权利要求13所述的雾化器，其特征在于：所述内壳的外表面上开设有毛细微槽，所述毛细通道为所述毛细微槽的槽壁和所述外壳的内表面围合而成的空间，所述毛细微槽包括槽壁和两个槽侧壁，两个所述槽侧壁位于所述侧壁的两侧，两个所述槽侧壁和所述槽壁连接。
  19. 如权利要求11所述的雾化器，其特征在于：所述加热结构包括相互接触的加热件和吸液件,所述吸液件的外周面和所述雾化主体的内周面相贴合，所述吸液件介于所述雾化主体和所述加热件之间。
  20. 一种气溶胶发生装置，其特征在于：所述气溶胶发生装置包括电池装置以及与所述电池装置电性连接的雾化器，所述雾化器为权利要求11-19中任一项所述的雾化器。
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