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WO2023019486A1 - 加热雾化芯、加热雾化机构、加热雾化器及其电子雾化装置 - Google Patents

加热雾化芯、加热雾化机构、加热雾化器及其电子雾化装置 Download PDF

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Publication number
WO2023019486A1
WO2023019486A1 PCT/CN2021/113355 CN2021113355W WO2023019486A1 WO 2023019486 A1 WO2023019486 A1 WO 2023019486A1 CN 2021113355 W CN2021113355 W CN 2021113355W WO 2023019486 A1 WO2023019486 A1 WO 2023019486A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
heating
cloth
atomizing core
vertical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2021/113355
Other languages
English (en)
French (fr)
Inventor
陈平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Huachengda Precision Industry Co Ltd
Original Assignee
Shenzhen Huachengda Precision Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Huachengda Precision Industry Co Ltd filed Critical Shenzhen Huachengda Precision Industry Co Ltd
Priority to PCT/CN2021/113355 priority Critical patent/WO2023019486A1/zh
Priority to JP2023577408A priority patent/JP7717405B2/ja
Priority to US18/572,197 priority patent/US20240365867A1/en
Priority to KR1020237043206A priority patent/KR20240010566A/ko
Priority to EP21953733.9A priority patent/EP4338609A4/en
Publication of WO2023019486A1 publication Critical patent/WO2023019486A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—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
    • A24F40/44—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
    • A24F40/10—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
    • 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
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0019—Circuit arrangements

Definitions

  • the invention relates to the technical field of atomization, in particular to a heating atomization core, a heating atomization mechanism, a heating atomizer and an electronic atomization device thereof.
  • the heating atomizing core in the prior art generally includes a conductive liquid and a heating element.
  • the liquid in the liquid storage chamber enters the conductive liquid and conducts to the heating element.
  • the heating element generates heat to atomize the smoke liquid to form atomized steam.
  • Liquid intake, uneven liquid conduction, and slow liquid conduction speed When the heating element continues to work, the liquid conduction cannot provide sufficient smoke liquid to the heating element, resulting in poor atomization effect and seriously affecting the user's smoking experience.
  • the technical problem to be solved by the present invention lies in uneven conduction of smoke liquid, slow liquid conduction rate, and poor atomization effect. Aiming at the defects of the prior art, a heating atomizer with good atomization effect and fast liquid conduction rate of smoke liquid is provided. A core, a heating atomization mechanism, a heating atomizer and an electronic atomization device thereof.
  • a heating atomizing core including the shell of the atomizing core, the shell of the atomizing core is provided with a cylindrical liquid guide, the inner wall of the guide liquid is attached with a heating element, the heating element connect the electrodes;
  • the side wall of the shell of the atomizing core is provided with a liquid guide hole for guiding liquid
  • the liquid guide is a cylindrical structure formed by overlapping layers of liquid guide cloth, the liquid guide cloth includes at least one layer of vertical grain liquid guide cloth or/and at least one layer of horizontal grain liquid guide cloth, and the vertical grain liquid guide cloth is provided with Micro-grooves or/and micro-ribs formed by generally vertically arranged lines; the horizontal-rib liquid guide is provided with micro-grooves or/and micro-ribs formed by generally horizontally arranged lines;
  • a fixing piece for fixing the electrode is arranged in the shell of the atomizing core under the guide liquid, and the fixing piece is provided with an air inlet hole.
  • the vertical grain liquid conducting cloth is provided with 1-6 layers, and the arrangement position of the lines of each layer of vertical grain liquid conducting cloth corresponds at least partially in the radial direction, so that the heat generation of the heating element
  • the wires are at least partially embedded in the micro-grooves of the texture or between adjacent micro-ribs.
  • the lines of the vertical grain liquid guide cloth and the horizontal grain liquid guide cloth are straight lines, curved lines or a combination of lines formed by at least one of them.
  • the lines on the vertical-grained liquid-conducting cloth at least partially penetrate from the top to the bottom, and the lines on the horizontal-grained liquid-conducting cloth at least partially penetrate from one end to the other end.
  • the lines on the vertical grain liquid-conducting cloth are at least partly consistent with the shape of the heating element.
  • the horizontal stripe liquid guide cloth has 1-6 layers, and the arrangement positions of the stripes of each layer of horizontal stripe liquid guide cloth are at least partly corresponding in the radial direction; or the adjacent layers The positions of the stripes of the horizontal stripe liquid-conducting cloth are at least partially staggered in the radial direction.
  • the lines of the horizontal-grained liquid-conducting cloth radiate to both sides with the liquid-conducting hole as the center; Density; or the texture of the horizontal grain liquid guide cloth is evenly arranged horizontally.
  • the shell of the atomizing core is a straight cylindrical structure.
  • a vertical groove is provided on the side wall of the shell of the atomizing core, and both lateral ends of the multi-layer liquid guiding cloth are snapped into the vertical groove and fixed.
  • the heating atomizing core preferably, at least two vertical grooves are provided on the side wall of the atomizing core shell, and at least one of the two lateral ends of the multi-layer liquid guide cloth is snapped into one of the vertical grooves fixed; or the multi-layer liquid guide cloth is provided with multiple sections, and the ends of two adjacent sections of multi-layer liquid guide cloth are snapped into a vertical groove and fixed.
  • the shell of the atomizing core is a straight cylindrical structure, and each layer of the two ends of the multi-layer liquid-conducting cloth in the transverse direction is butted one by one to form a plurality of superimposed cylindrical structures; or more The lateral ends of the layer of liquid-conducting cloth are integrally abutted to form an overall cylindrical structure.
  • the vertical grain liquid conducting cloth is woven from flax cotton fibers; the horizontal grain liquid conducting cloth is woven from spunlace non-woven fabric fibers.
  • the lower part of the electrode is bent and attached to the inner wall of the atomizing core shell, and the shape of the fixing part matches the shell of the atomizing core, and the electrode is squeezed and fixed by the fixing part; or
  • the fixing part is an elastic part, and the electrode is squeezed and fixed on the shell of the atomizing core by the fixing part.
  • the outer wall of the fixing member is provided with a groove, and the electrode is clamped in the groove and fixed in the shell of the atomizing core by the fixing member; or the fixing member A through fixing hole is provided on the top, and the electrode is fixed in the fixing hole.
  • a heating atomization mechanism comprising an atomizer housing, the atomizer housing is provided with the heating atomization core, and the upper and lower sides of the atomizer housing are respectively sealed by an upper sealing member and a lower sealing member, and the heating atomization
  • a liquid storage chamber is provided between the chemical core and the atomizer shell, and an oil storage cotton for storing e-liquid is arranged in the liquid storage chamber.
  • a heating atomizer comprising the heating atomization mechanism, the center of the heating atomization mechanism is provided with an air guide tube, one end of the air guide tube communicates with the heating element of the heating atomization core, and the other end communicates with the suction nozzle, the The smoke atomized by the heating element is exported from the air duct to the suction nozzle.
  • An electronic atomization device comprising the heating atomizer in the upper part, the power supply device in the middle part and the control device in the bottom part, the power supply device is electrically connected with the atomizer heating device and the control device respectively.
  • the present invention has the following beneficial effects: the heating atomizing core, heating atomizing mechanism, heating atomizer and electronic atomizing device provided by the present invention, by setting the inner side of the conductive liquid in contact with the heating element as a vertical pattern guide The outer side of the liquid cloth and the liquid guide hole in contact with the liquid guide hole is set as a horizontal grain liquid guide cloth.
  • Micro-grooves or/and micro-ribs, the micro-grooves or/and micro-ribs formed by the vertical lines can match the circuit structure of the heating element, so that the heating element is slightly embedded in the liquid-conducting cloth, and the atomization area is larger.
  • the grain is a transverse grain with transverse micro-grooves or/and micro-ribs, so that a capillary gap is formed inside the liquid-conducting cloth, and the conduction rate of the liquid along the direction of the micro-grooves or/and micro-ribs is higher than that of other directions so that the liquid inlet hole
  • the liquid is better guided around, which makes the liquid conduction uniform, improves the liquid conduction efficiency and atomization effect, and enhances the user's inhalation experience.
  • Fig. 1 is a schematic exploded view of the structure of the first embodiment of the atomizing core in Example 1 of the present invention
  • Fig. 2 is a structural explosion diagram of the second embodiment of the atomizing core in Example 1 of the present invention.
  • Fig. 3 is a structural explosion diagram of the third embodiment of the atomizing core in Example 1 of the present invention.
  • Fig. 4 is a structural explosion diagram of the fourth embodiment of the atomizing core in Example 1 of the present invention.
  • Fig. 5 is a planar cross-sectional view of the atomization core in Embodiment 1 of the present invention.
  • Fig. 6 is a schematic diagram of the three-dimensional structure of the atomizing core in Embodiment 1 of the present invention.
  • Fig. 7 is a schematic diagram of the three-dimensional structure of the atomizing core in Embodiment 1 of the present invention.
  • 15-18 are schematic diagrams of the development of the vertical grain liquid-conducting cloth according to the embodiment of the present invention.
  • Fig. 19 is an exploded schematic view of the heating atomization mechanism in Example 2 of the present invention.
  • Fig. 20 is a sectional view of a heating atomizer according to Embodiment 3 of the present invention.
  • Fig. 21 is a cross-sectional view of an electronic atomization device according to Embodiment 4 of the present invention.
  • a component is said to be “fixed on” or “disposed on” another component, it can be directly or indirectly on the other component.
  • an element is referred to as being “connected to” another element, it can be directly or indirectly connected to the other element.
  • a heating atomizing core including an atomizing core shell 30, inside the atomizing core shell 30 is provided a cylindrical conductive liquid 33, and a heating element is attached to the inner wall of the conductive liquid 33 31, the heating element 31 is connected to the electrode 32; the side wall of the atomizing core shell 30 is provided with a liquid guide hole 301 for guiding the liquid 33, and there are one or more liquid guide holes 301, and the number is not specifically limited;
  • the liquid 33 is a cylindrical structure formed by overlapping and rolling multiple layers of liquid conducting cloth.
  • the liquid conducting cloth includes at least one layer of vertical grain liquid conducting cloth 332 or/and at least one layer of horizontal grain liquid conducting cloth 331.
  • the horizontal grain liquid conducting cloth 331, vertical grain liquid conducting cloth There is no limit to the overlapping position of the patterned liquid guide cloth 332, it can be arranged on the inner side to be attached to the heating element 31, it can also be arranged in the middle, and of course it can also be arranged on the outside to contact the liquid guide hole 301; the liquid guide cloth can be placed on each layer It is a horizontal grain liquid conducting cloth 331, and each layer can also be a vertical grain liquid conducting cloth 332. Of course, both the horizontal grain liquid conducting cloth 331 and the vertical grain liquid conducting cloth 332 can be used.
  • the preferred vertical grain liquid conducting cloth 331 is set It is attached to the heating element 31 on the innermost side, and the horizontal grain liquid guide cloth 331 is arranged on the outermost side to contact the liquid guide hole 301;
  • the vertical grain liquid guide cloth 332 is provided with microgrooves or/and micro Ribs;
  • the horizontal grain liquid guide cloth 331 is provided with micro-grooves or/and micro-ribs formed by overall transversely arranged lines;
  • the atomizing core shell 30 below the guide liquid 33 is provided with a fixing piece 34 for fixing the electrode 32,
  • the fixing part 34 defines an air inlet hole 341 .
  • the liquid enters the guide liquid 33 from the liquid guide hole 301 on the side wall of the atomizing core shell 30, flows to the horizontal stripe liquid guide cloth 331 outside the guide liquid 33, and the liquid flows along the horizontal micro-ridges and micro-grooves circumferentially and inward
  • the vertical pattern liquid conducting cloth 332 of the first layer penetrates, and the heating element 31 is embedded in the microgrooves and between the micro ribs on the vertical pattern liquid conducting cloth 332.
  • the gas entering through the air inlet hole 341 will bring the atomized steam into the airflow channel, and finally be inhaled by the user.
  • the vertical pattern liquid conducting cloth 332 is generally arranged vertically, and the overall vertical arrangement means that the overall pattern of the liquid conducting cloth extends from the upper end to the lower end, but it is not required that each line of the liquid conducting cloth It is set from top to bottom, or it can be extended outward on the basis of vertical lines, or it can be vertical lines and horizontal lines interlaced; vertical line liquid guide cloth 332 is provided with an overall vertical arrangement
  • the texture can make the formed micro-grooves and micro-ribs become vertical installation channels, and the vertical heating lines of the heating element 31 can be slightly embedded in this channel, thus increasing the contact area between the heating element 31 and the conductive liquid 33 .
  • the horizontal stripes of the liquid guide cloth 331 are generally arranged horizontally. It can be arranged from left to right, or branch lines can be extended outward on the basis of horizontal lines, or vertical lines and horizontal lines can be interlaced; Grooves, micro-ribs, micro-grooves, and micro-ribs form capillary gaps, which become horizontal liquid-conducting channels.
  • the conduction rate of liquid along the direction of transverse micro-ribs and micro-grooves is higher than that in other directions, so that the liquid can be better guided around.
  • the guide liquid 33 conducts the liquid evenly, improves the liquid guide efficiency and the atomization effect, and enhances the user's inhalation experience.
  • the heating element 31 can be a heating sheet made of metal, and the heating sheet is wound into a column to fit the inner wall of the heat conductor. It is generally made of alloys with high resistivity such as stainless steel, nickel-chromium, iron-chromium-aluminum, and nickel-iron. The thickness can be between 0.03-0.2mm, and the specific thickness is not limited.
  • the heating circuit and the electrode 32 can be formed by cutting or etching technology, and the lead wire of the welding electrode 32 is used to contact the external electrode 32 .
  • the protruding end of the lead wire of the electrode 32 is preferably insulated, and the material of the lead wire can be pure nickel or copper wire plated with silver on the surface.
  • a fixing piece 34 is also provided, which can fix the lead wire of the electrode 32 to prevent the protruding lead wire from being forced to cause the internal heating element 31 to move and cause poor contact with the conductive liquid 33 .
  • the vertical pattern liquid conducting cloth 332 has 1-6 layers, and the specific number of layers is not limited.
  • the multi-layer vertical pattern liquid conducting cloth 332 is laminated in the following ways: the pattern arrangement position of each layer of vertical pattern liquid conducting cloth 332 is at least Partial correspondence, the correspondence here refers to the vertical lines between the layers of the vertical grain liquid-conducting cloth 332 in a one-to-one correspondence in shape and position, and are the same or substantially the same in size, so that the heating element 31
  • the heating circuit is at least partially embedded in the micro-grooves of the lines or between adjacent micro-ribs, the correspondence here can be partial correspondence, and of course all correspondences;
  • the contact area is to increase the atomization area of the atomization surface, so that the smoke liquid in the guide liquid 33 can be atomized to a greater extent, and the atomization effect can be improved.
  • the vertical pattern liquid conducting cloth 332 and the horizontal pattern liquid conducting cloth 331 there are multiple implementations for the arrangement of the vertical pattern liquid conducting cloth 332 and the horizontal pattern liquid conducting cloth 331.
  • the vertical pattern liquid conducting cloth 332 and the horizontal pattern liquid conducting cloth 331 The provided lines are straight line lines, curved line lines or a combined line formed by at least one of them. It can be a single straight line arranged uniformly in a regular array as shown in Figure 10 and Figure 17, or it can be an irregular bifurcation pattern composed of straight lines and straight lines as shown in Figure 12, which can be as shown in Figure 12. 9.
  • the broken line formed by straight lines and straight lines shown in Figure 16 the lines of the lines are not necessarily straight lines, but can be wavy forms of curves and curves as shown in Figure 11, or straight lines and straight lines as shown in Figure 13.
  • the combination of curves, the lines of the lines are not necessarily continuous linear distribution, it can also be a strip-shaped interval distribution as shown in Figure 8 and Figure 18; or it is a criss-cross curve type as shown in Figure 14, Of course, it can also be a criss-cross straight line; the line direction of the broken line and the curve has more liquid storage space than the line line, which can ensure sufficient oil supply during continuous work and suction; the line direction meets the design principles when using That is, the shape and arrangement of the lines are not specifically limited.
  • the design principle is: the lines of the liquid guide cloth in contact with the heating element 31 are generally vertical, and the lines of the liquid guide cloth in contact with the liquid guide hole 301 are generally vertical.
  • the texture is generally horizontal.
  • the textures of the vertical pattern liquid conducting cloth 332 and the horizontal pattern liquid conducting cloth 331 are arranged in various ways. One end runs through to the other.
  • the vertical lines of the vertical grain liquid conducting cloth 332 are set to form micro-ribs or micro grooves on the liquid conducting cloth that fit the vertical heating lines of the heating element 31.
  • the liquid conducting cloth At least some of the lines run through from the top to the bottom, and the rest of the lines can be horizontal or oblique; of course, all the lines can also run through from the top to the bottom.
  • the texture provided on the vertical textured liquid-conducting cloth 332 is at least partially consistent with the shape of the heating element 31, that is, the heating circuit of the heating element 31 is at least partially embedded in the microgrooves of the texture or between adjacent micro-ribs, Increase the atomization area of the heating element 31 and the vertical grain liquid-conducting cloth 332 .
  • the horizontal-grained liquid-conducting cloth 331 has 1-6 layers, and the multi-layer horizontal-grained liquid-conducting cloth 331 is stacked in the following manner: the arrangement position of the lines of each layer of horizontal-grained liquid-conducting cloth 331 is at least partially in the radial direction.
  • the correspondence here refers to the one-to-one correspondence between the shape and position of the horizontal lines of each layer of liquid-conducting cloth, and the same or basically the same size.
  • the correspondence here can be partial correspondence, of course, it can also be all Correspondingly; or the arrangement positions of the lines of the horizontally-grained liquid-conducting cloth 331 of adjacent layers are at least partially staggered in the radial direction.
  • the ribs are staggered in position, that is, the micro-ribs of the transverse lines or the protrusions of the micro-grooves of the horizontal-grained liquid-conducting cloth 331 are stuck in the grooves of the micro-ribs of the transverse lines of the adjacent layer of liquid-conducting cloth or the grooves of the micro-grooves,
  • the staggering here can be partly staggered, and of course can also be completely staggered.
  • the horizontal lines of the horizontal-grained liquid-conducting cloth 331 and the vertical lines of the vertical-grained liquid-conducting cloth 332 can be understood as micro-ridges or micro-grooves on the surface of the liquid-conducting cloth. Less than 0.5mm, depth less than 0.1mm.
  • the guide liquid 33 will absorb the liquid to a certain extent and will be saturated, avoiding the problem of oversaturation of the guide liquid 33, and solving the problem of liquid overflow from the guide liquid 33. The problem that ultimately affects the atomization effect.
  • the pattern of the horizontal pattern liquid guide cloth 331 radiates to both sides with the liquid guide hole 301 as the center. Guide the liquid; or the density of the lines of the horizontally-grained liquid-guiding cloth 331 near the liquid-guiding hole 301 is greater than the density at other positions, so that the liquid entering the liquid-guiding hole 301 can be guided around the center point of the liquid-guiding hole 301; Alternatively, the lines of the horizontal-grained liquid-conducting cloth 331 are evenly arranged horizontally.
  • the atomizing core shell 30 is a straight cylinder structure, because the shape of the guide liquid 33 is cylindrical. In order to cooperate with the guide liquid 33, the atomization core shell 30 is designed as a straight cylinder shell, which can better fix the guide liquid 33, and can be composed of multiple layers.
  • the conductive liquid 33 formed by curling the liquid conductive cloth is fixed inside the installation shell; in some specific embodiments, in order to save costs, a metal tube is used to cut it, which is a tubular structure, and there is a liquid guide on the side for the liquid to enter. Hole 301.
  • the shell 30 of the atomizing core can be grooved on the side of the tubular metal to facilitate the installation of the liquid guide 33 and the heating element 31.
  • the side wall of the shell 30 of the atomizing core is provided with a vertical groove 302, As shown in FIG. 2 , the open end of the heating element 31 faces toward the joints at both ends of the multi-layered liquid conducting cloth, and the joints at both ends of the multi-layered liquid conducting cloth are just snapped into the vertical groove 302 and fixed.
  • the heating circuit in the heating element 31 can better fit the liquid guiding element 33, improve the atomization effect, and avoid the problem that the interfaces at both ends of the multilayer liquid guiding cloth cannot be well attached to the heating element 31.
  • there may be no slots on the side wall of the atomizing core housing 30 as shown in FIGS. 1 and 7 , and the multi-layer liquid guide cloth formed by rolling is fixed in the inner cavity of the atomizer.
  • At least two vertical grooves 302 are provided on the side wall of the atomizing core housing 30, and both ends of the folded multi-layer liquid conducting cloth are stuck in one of them. fixed in the vertical groove 302; or as shown in FIG.
  • the atomizing core housing 30 is a straight cylinder, and the two ends of the multi-layer liquid-conducting cloth are connected one by one to form a plurality of stacked cylindrical structures; or the two ends of the multi-layer liquid-conducting cloth
  • the overall cylindrical structure is formed; that is, the cylindrical conductive liquid 33 is fixed in the inner cavity of the straight atomizing core housing 30 .
  • the vertical-grain liquid-conducting cloth 332 is woven from flax cotton fibers; the horizontal-grain liquid-conducting cloth 331 is woven from spunlace non-woven fabric fibers.
  • the use of flax cotton fiber can withstand high temperature, and the part in contact with the heating element 31 is not easy to be carbonized, and the service life will be longer.
  • the vertical texture setting is to match the heating circuit structure of the heating element 31.
  • the vertical direction can make the heating element 31 slightly embedded in the In the vertical grain liquid-conducting cloth 332, the contact area is increased.
  • the use of non-woven fabric is due to the good liquid-conducting performance of the non-woven fabric.
  • the use of horizontal lines means that the horizontal lines have horizontal micro-grooves or Micro-ribs, so that a larger capillary gap is formed at the micro-grooves or micro-ribs of the horizontal stripe liquid guide cloth 331, and the conduction rate of the liquid along the direction of the micro-grooves is higher than that in other directions, so that the liquid in the liquid inlet hole can be better guided to the circumference direction, so that the columnar guide liquid 33 enters the liquid evenly.
  • the lower part of the electrode 32 is bent and attached to the inner wall of the atomizing core shell 30, the shape of the fixing part 34 fits with the atomizing core shell 30, and the electrode 32 is squeezed and fixed by the fixing part 34; or the fixing part 34 is an elastic part , the electrode 32 is squeezed and fixed on the atomizing core shell 30 by the fixing member 34 .
  • the outer wall of the fixing member 34 is provided with a groove, the electrode 32 can just be snapped into the groove, and the fixing member 34 is fixed in the shell 30 of the atomizing core; or the fixing member 34 is provided with a through fixing hole , The electrode 32 is fixed in the fixing hole.
  • a heating atomization mechanism the atomizer casing 20 is provided with the heating atomization core described in Embodiment 1, and the atomizer casing 20 passes through the upper and lower sides respectively.
  • the upper blocking part 21 and the lower blocking part 23 are sealed, and a liquid storage chamber is provided between the heating atomization core and the atomizer shell 20, and an oil storage cotton 22 for storing smoke liquid is arranged in the liquid storage chamber;
  • the carburetor housing 20 is provided with an upper sealing member 21 and a lower sealing member 23 for sealing to prevent leakage of the e-liquid in the liquid storage cavity; It flows and leads to the heated atomizing core to be heated and atomized to form atomized steam.
  • Other structures in the heating atomization mechanism can adopt the existing technology, which will not be repeated here.
  • a heating atomizer including the heating atomization mechanism described in Embodiment 2, the center of the heating atomization mechanism is provided with an air guide tube 11, and one end of the air guide tube 11 is connected to the heating atomization core.
  • the heating element 31 is connected, and the other end is connected to the suction nozzle 10.
  • the smoke atomized by the heating element 31 is exported from the air duct 11 to the suction nozzle 10;
  • the airway 11 flows to the mouthpiece 10, and is finally inhaled by the user.
  • Other structures in the heating atomizer can adopt the existing technology, and will not repeat them here.
  • Embodiment 4 as shown in Figure 21, an electronic atomization device, including the heating atomizer described in Embodiment 3 on the upper part, the power supply device 4 in the middle and the bottom control device 5, the power supply device 4 is connected to the heating atomizer respectively It is electrically connected with the control device 5; when the electronic atomization device is working, the operation control device 5 controls the opening of the power supply device 4, and the power supply device 4 supplies electric energy to the heating atomizer, and the heating atomizer atomizes the smoke liquid to form atomized steam, and finally Ingested by the user.
  • Other structures in the electronic atomization device can adopt existing technologies, and will not be repeated here.

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Abstract

一种加热雾化芯、加热雾化机构、加热雾化器及其电子雾化装置，其中，加热雾化芯包括雾化芯外壳（30）、导液体（33）、发热件（31）、固定件（34），导液体（33）内壁贴附有发热件（31），雾化芯外壳（30）侧壁设有导液孔（301）；导液布包括至少一层竖纹导液布（332）和/或至少一层横纹导液布（331），竖纹导液布（332）的纹路形成总体竖向排布微槽或/和微棱；横纹导液布（331）纹路形成总体横向排布微槽或/和微棱；加热雾化机构包括雾化器外壳（20）、加热雾化芯、上封堵件（21）、下封堵件（23）和储液腔；加热雾化器包括加热雾化机构；电子雾化装置包括加热雾化器、供电装置（4）和底部控制装置（5）；通过设置横纹导液布（331）与导液孔（301）接触，竖纹导液布（332）与发热件（31）相接触，使得导液体（33）进液更均匀，提高了导液效率及雾化效果。

Description

加热雾化芯、加热雾化机构、加热雾化器及其电子雾化装置 技术领域
本发明涉及雾化技术领域，尤其涉及一种加热雾化芯、加热雾化机构、加热雾化器及其电子雾化装置。
 背景技术
现有技术的加热雾化芯一般包括导液体和发热件，储液腔的液体进入导液体传导至发热件，发热件发热提供热量将烟液雾化形成雾化蒸汽，但现有的导液体进液、导液不均匀、导液速度较慢，在发热件持续工作时，导液体无法给予发热件充足的烟液，导致雾化效果差严重影响使用者吸食体验。
 技术问题
本发明要解决的技术问题在于烟液导液不均匀、导液速率慢、雾化效果差，针对现有技术的缺陷，提供一种雾化效果好、烟液导液速率快的加热雾化芯、加热雾化机构、加热雾化器及其电子雾化装置。
 技术解决方案
本发明解决其技术问题所采用的技术方案是：一种加热雾化芯，包括雾化芯外壳，雾化芯外壳内设有筒状的导液体，导液体内壁贴附有发热件，发热件连接电极；
所述雾化芯外壳侧壁设有用于向导液体进行导液的导液孔；
所述导液体为多层导液布重叠卷成的筒状结构，导液布包括至少一层竖纹导液布或/和至少一层横纹导液布，所述竖纹导液布设有总体竖向排布的纹路形成的微槽或/和微棱；所述横纹导液布设有总体横向排布的的纹路形成的微槽或/和微棱；
所述导液体下方的雾化芯外壳中设有用于将电极固定的固定件，所述固定件开有气流进气孔。
进一步地，所述加热雾化芯中，优选所述竖纹导液布设有1-6层，且每层竖纹导液布的纹路排布位置在径向上至少部分对应，使得发热件的发热线路至少部分嵌入到纹路的微槽中或相邻微棱之间。
进一步地，所述加热雾化芯中，优选所述竖纹导液布和横纹导液布设有的纹路为直线纹路、曲线纹路或者它们中至少一种形成的组合纹路。
进一步地，所述加热雾化芯中，优选所述竖纹导液布上设置纹路至少部分从顶部贯通至底部，所述横纹导液布上设置纹路至少部分从一端贯通至另一端。
进一步地，所述加热雾化芯中，优选所述竖纹导液布上设置纹路与发热件形状至少部分配合一致。
进一步地，所述加热雾化芯中，优选所述横纹导液布设有1-6层，且每层横纹导液布的纹路排布位置在径向上至少部分对应；或者相邻层的横纹导液布的纹路排布位置在径向上至少部分交错设置。
进一步地，所述加热雾化芯中，优选所述横纹导液布的纹路以导液孔为中心向两侧辐射；或者横纹导液布的纹路在导液孔附近的密度大于其他位置密度；或者横纹导液布的纹路均匀横向排布。
进一步地，所述加热雾化芯中，优选所述雾化芯外壳为直筒结构。
进一步地，所述加热雾化芯中，优选所述雾化芯外壳侧壁设置一个竖向槽，所述多层导液布横向的两端都卡入竖向槽中固定。
进一步地，所述加热雾化芯中，优选所述雾化芯外壳侧壁设置至少两个竖向槽，所述多层导液布横向的两端中至少一端卡入其中一个竖向槽中固定；或者所述多层导液布设有多段，相邻两段多层导液布的端部都卡入一个竖向槽中固定。
进一步地，所述加热雾化芯中，优选所述雾化芯外壳为直筒结构，所述多层导液布横向的两端每层一一对接形成多个叠合的筒状结构；或者多层导液布横向的两端整体抵接形成整体筒状结构。
进一步地，所述加热雾化芯中，优选所述竖纹导液布为亚麻棉纤维编织而成；所述横纹导液布采用水刺无纺布纤维编织而成。
进一步地，所述加热雾化芯中，优选所述电极下部弯折贴附在雾化芯外壳内壁，所述固定件形状与雾化芯外壳配合，通过固定件将电极挤压固定；或者所述固定件为弹性件，所述电极被固定件挤紧固定在雾化芯外壳。
进一步地，所述加热雾化芯中，优选所述固定件外侧壁设有凹槽，所述电极卡接在所述凹槽内被固定件固定在雾化芯外壳中；或者所述固定件上设有贯通的固定孔，所述电极穿装在固定孔中固定。
一种加热雾化机构，包括雾化器外壳，所述雾化器外壳内设有所述加热雾化芯，雾化器外壳上下分别通过上封堵件和下封堵件密封，在加热雾化芯与雾化器外壳之间设有储液腔，储液腔内设有用于储存烟液的储油棉。
一种加热雾化器，包括所述加热雾化机构，所述加热雾化机构中心设有导气管，所述导气管一端与加热雾化芯的发热件联通，另一端联通吸嘴，所述发热件雾化的烟雾从导气管中导出到吸嘴。
一种电子雾化装置，包括上部的所述加热雾化器、中部的供电装置和底部控制装置，所述供电装置分别与加热雾化器和控制装置电连接。
 有益效果
本发明具有以下有益效果：本发明所提供的加热雾化芯、加热雾化机构、加热雾化器及其电子雾化装置，通过将导液体中与发热件相接触的内侧设置为竖纹导液布、与导液孔相接触的外侧设置为横纹导液布，竖纹导液布的纹路形成总体竖向排布微槽或/和微棱，横纹导液布纹路形成总体横向排布微槽或/和微棱，竖向纹路形成的微槽或/和微棱设置可以匹配发热件线路结构，使得发热件有微微的嵌入到导液布内，雾化面积更大，采用横向的纹路是横向纹路具有横向的微槽或/和微棱，这样在导液布内部形成毛细间隙，液体沿着微槽或/和微棱方向的传导速率高于其他方向可以将进液孔的液体更好的导向四周，使得导液体导液均匀，提高了导液效率及雾化效果，提升使用者吸食体验感。
 附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明实施例1雾化芯第一种实施方式的结构爆炸示意图；
图2是本发明实施例1雾化芯第二种实施方式的结构爆炸示意图；
图3是本发明实施例1雾化芯第三种实施方式的结构爆炸示意图；
图4是本发明实施例1雾化芯第四种实施方式的结构爆炸示意图；
图5是本发明实施例1雾化芯平面剖视图；
图6是本发明实施例1雾化芯立体结构示意图；
图7是本发明实施例1雾化芯立体结构示意图；
图8-14是本发明实施例的横纹导液布的展开示意图；
图15-18是本发明实施例的竖纹导液布的展开示意图；
图19是本发明实施例2的加热雾化机构的爆炸示意图；
图20是本发明实施例3的加热雾化器的剖面视图；
图21是本发明实施例4的电子雾化装置的剖面视图。
 本发明的实施方式
为了对本发明的技术特征、目的和效果有更加清楚的理解，现对照附图详细说明本发明的具体实施方式。
部件被称为“固定于”或“设置于”另一个部件，它可以直接或者间接位于该另一个部件上。当一个部件被称为“连接于”另一个部件，它可以是直接或者间接连接至该另一个部件上。
术语“上”、“下”、“左”、“右”、“前”、“后”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置为基于附图所示的方位或位置，仅是为了便于描述，不能理解为对本技术方案的限制。术语“第一”、“第二”等仅用于便于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明技术特征的数量。“多个”的含义是两个或两个以上，除非另有明确具体的限定。
实施例1，如图1-图7所示，一种加热雾化芯，包括雾化芯外壳30，雾化芯外壳30内设有筒状的导液体33，导液体33内壁贴附有发热件31，发热件31连接电极32；雾化芯外壳30侧壁设有用于向导液体33进行导液的导液孔301，导液孔301设置有一个或多个，数量不做具体限定；导液体33为多层导液布重叠卷成的筒状结构，导液布包括至少一层竖纹导液布332或/和至少一层横纹导液布331，横纹导液布331、竖纹导液布332的叠合位置不做限定，可以设置在内侧与发热件31贴合，也可以设置在中间，当然也可设置在外侧与导液孔301接触；导液布可以每一层是横纹导液布331，也可以每一层是竖纹导液布332，当然也可以是横纹导液布331和竖纹导液布332都有，优选的竖纹导液布331设置在最内侧与发热件31贴合，横纹导液布331设置在最外侧与导液孔301接触；竖纹导液布332设有总体竖向排布的纹路形成的微槽或/和微棱；横纹导液布331设有总体横向排布的的纹路形成的微槽或/和微棱；导液体33下方的雾化芯外壳30中设有用于将电极32固定的固定件34，固定件34开有气流进气孔341。工作时，液体从雾化芯外壳30侧壁的导液孔301进入导液体33，流至导液体33外侧横纹导液布331，液体沿横向的微棱、微槽周向流淌并向内层的竖纹导液布332渗透，发热件31镶嵌在竖纹导液布332上的微槽中、微棱之间，电极32给发热件31供电发热，使导液体33内的烟液雾化形成雾化蒸汽，此时由气流进气孔341进入的气体将雾化蒸汽带入气流通道，最终被使用者吸食。
如图15-图18所示，竖纹导液布332总体竖向排布，总体竖向排布指的是导液布的整体纹路上是从上端延伸至下端，但不要求每一条纹路都是由上往下贯通设置，也可以是在竖向纹路基础上向外延伸出分支纹路，也可以是竖向纹路、横向纹路交错设置；竖纹导液布332设有总体竖向排布的纹路可使得形成的微槽、微棱变成了竖向的安装通道，发热件31的竖向发热线路可微微嵌入此通道内，这样增大了发热件31与导液体33的接触面积。如图8-图14所示，横纹导液布331总体横向排布，总体横向排布指的是导液布的整体纹路上是从左侧延伸右侧，但不要求每一条纹路都是由左往右贯通设置，也可以是在横向纹路基础上向外延伸出分支纹路，也可以是竖向纹路与横向纹路交错设置；横纹导液布331总体横向排布的纹路可形成的微槽、微棱，微槽、微棱部形成毛细间隙，变成了横向的导液通道，液体沿着横向微棱、微槽方向的传导速率高于其他方向可以将液体更好的导向四周，使得导液体33导液均匀，提高了导液效率及雾化效果，提升使用者吸食体验感。
发热件31可为金属制成的发热片，将发热片卷绕形成柱状与导热体内壁相贴合，一般采用不锈钢、镍铬、铁铬铝、镍铁等电阻率较高的合金制成，厚度可在0.03-0.2mm之间，具体厚度不做限定，可通过切割或者腐蚀技术形成加热线路和电极32，焊接电极32引线用于和外部电极32接触。电极32引线伸出的一端优先采用带绝缘皮的，引线的材质可采用纯镍或者铜线表面镀银。另外，还设置有固定件34，固定件34可以将电极32引线固定住，防止伸出的引线受力造成内部发热件31活动导致和导液体33接触不好。
竖纹导液布332设有1-6层，具体层数不做限定，多层竖纹导液布332叠合方式有：每层竖纹导液布332的纹路排布位置在径向上至少部分对应，这里的对应指的是竖纹导液布332层与层之间的竖向纹路在形状、位置上是一一对应的，在尺寸大小上是相同或基本相同的，使得发热件31的发热线路至少部分嵌入到纹路的微槽中或相邻微棱之间，这里的对应可以是部分对应，当然也可以全部对应；这样就能增大发热件31与竖纹导液布332的接触面积，即增大雾化面的雾化面积，这样能更大程度将导液体33中的烟液雾化，提升雾化效果。
在一些实施例中，竖纹导液布332和横纹导液布331纹路排布有多种实施方式，如图8-图19所示，竖纹导液布332和横纹导液布331设有的纹路为直线纹路、曲线纹路或者它们中至少一种形成的组合纹路。可以是如图10、图17所示的单直线呈规则阵列均匀排布的纹路，也可以是如图12所示的直线与直线组成的不太规则的分叉排布纹路，可以是如图9、图16所示的直线与直线形成的折线型，纹路的线路不一定是直线型，可以是图11所示的曲线与曲线形成的波浪型，又或者是如图13所示的直线与曲线的组合型，纹路的线路也不一定是连续线性的分布，也可以是如图8、图18所示的长条状间隔分布；又或者是如图14所示的纵横交错的曲线型，当然也可以是纵横交错的直线型；折线和曲线型的纹路方向相较于直线的纹路具有更多的储液空间，能保证连续工作抽吸的时候供油充足；使用时纹路方向满足设计原则即可，纹路的形状、排布不做具体限定，设计原则为：与发热件31相接触的导液布采用的纹路总体上为竖向，外侧与导液孔301相接触的导液布采用的纹路总体上为横向。
竖纹导液布332和横纹导液布331纹路设置有多种实施方式，竖纹导液布332上设置纹路至少部分从顶部贯通至底部，横纹导液布331上设置纹路至少部分从一端贯通至另一端。竖纹导液布332的竖向纹路设置是为了在导液布上能形成与发热件31的竖向发热线路贴合的微棱或者微槽，为了增大两者的接触面积，导液布至少一部分纹路是从顶部贯通至底部的，其余纹路可以是横向的、斜向的；当然也可以全部纹路都是从顶部贯通到底部的。
在一些实施例中，竖纹导液布332上设置的纹路与发热件31形状至少部分配合一致，即发热件31的发热线路至少部分嵌入到纹路的微槽中或相邻微棱之间，增大发热件31与竖纹导液布332的雾化面积。
在一些实施例中，横纹导液布331设有1-6层，多层横纹导液布331叠合方式有：每层横纹导液布331的纹路排布位置在径向上至少部分对应，这里的对应指的是每层导液布的横向纹路在形状、位置上是一一对应的，在尺寸大小上是相同或基本相同的，这里的对应可以是部分对应，当然也可以全部对应；或者相邻层的横纹导液布331的纹路排布位置在径向上至少部分交错设置，这里的交错设置指的是相邻横纹导液布331的横向纹路形成的微槽或者微棱在位置上是错开的，即横纹导液布331的横向纹路的微棱或者微槽的凸起处卡在相邻一层导液布的横向纹路微棱或者微槽的凹槽处，使得液体的导液速率加快，这里的交错可以是部分交错，当然也可以全部交错。
在一些实施例中，横纹导液布331的横向纹路、竖纹导液布332的竖向纹路，可以理解为导液布表面的微棱或者微槽，单层的导液布的凹凸宽度小于0.5mm，深度小于0.1mm。通过控制微棱或者微槽的高度和间隔去控制储液量的大小，导液体33吸附液体吸附到一定程度会饱和，避免可能造成导液体33过饱和问题，解决液体从导液体33中溢出，最终影响雾化效果的问题。
在一些实施例中，横纹导液布331的纹路以导液孔301为中心向两侧辐射，这样的设置可以使进入导液孔301的液体进入导液布后能快速的沿两侧周向导液；或者横纹导液布331的纹路在导液孔301附近的密度大于其他位置密度，这样的设置可以使进入导液孔301的液体以导液孔301为中心点向四周导液；又或者横纹导液布331的纹路均匀横向排布。
雾化芯外壳30为直筒结构，因为导液体33的形状是圆柱状的，为配合导液体33将雾化芯外壳30设计为直筒外壳，这可以更好的固定导液体33，可将由多层导液布卷曲而成的导液体33固定在安装外壳内部；在一些具体实施例中，为了节约成本，采用金属管做切割而成，其为管状结构，侧方开设有供液体进入的导液孔301。
在一些实施例中，雾化芯外壳30可以采用管状金属侧面开槽的方式，方便导液件33和发热件31的装入，优选的雾化芯外壳30侧壁设置一个竖向槽302，如图2所示，发热件31开口端朝向叠卷而成的多层导液布横向的两端接口处，多层导液布横向的两端接口处刚好卡入竖向槽302中固定，这样使得发热件31中的发热线路能更好的贴合导液件33，提升雾化效果，避免多层导液布横向的两端接口处不能跟发热件31进行良好贴合的问题。当然也可以雾化芯外壳30侧壁没有开槽，如图1、图7所示，叠卷而成的多层导液布固定于雾化器的内腔中。
在一些实施例中，如图3、图6所示，雾化芯外壳30侧壁设置至少两个竖向槽302，叠卷而成的多层导液布横向的两端都卡在其中一个竖向槽302中固定；或者如图4所示，多层导液布设有多段，相邻两段多层导液布的端部都卡入一个竖向槽302中固定。
在一些实施例中，雾化芯外壳30为直筒，多层导液布横向的两端每层一一对接形成多个叠合的筒状结构；或者多层导液布横向的两端整体抵接形成整体筒状结构；即将筒状的导液体33固定于直筒的雾化芯外壳30内腔中。
在一些实施例中，竖纹导液布332为亚麻棉纤维编织而成；横纹导液布331采用水刺无纺布纤维编织而成。采用亚麻棉纤维能耐高温，与发热件31接触部分不易被碳化，使用寿命会更长，竖向的纹路设置是为了匹配发热件31的发热线路结构，竖向可以使得发热件31微微的嵌入到竖纹导液布332内，增大接触面积。采用无纺布是由于无纺布导液性能好，将其设置在导液体33外侧可使烟油更快速的导至内侧的发热件31，采用横向的纹路是横向纹路具有横向的微槽或者微棱，这样在横纹导液布331的微槽或者微棱处形成较大的毛细间隙，液体沿着微槽方向的传导速率高于其他方向可以将进液孔的液体更好的导向圆周方向，使得柱状的导液体33进液均匀。
在一些实施中，电极32下部弯折贴附在雾化芯外壳30内壁，固定件34形状与雾化芯外壳30配合，通过固定件34将电极32挤压固定；或者固定件34为弹性件，电极32被固定件34挤紧固定在雾化芯外壳30。
在一些实施例中，固定件34外壁设有凹槽，电极32刚好可卡接在凹槽内，固定件34被固定在雾化芯外壳30中；或者固定件34上设有贯通的固定孔，电极32穿装在固定孔中固定。
实施例2，在一些实施例中，如图19所示，一种加热雾化机构，雾化器外壳20内设有实施例1所述的加热雾化芯，雾化器外壳20上下分别通过上封堵件21和下封堵件23进行密封，在加热雾化芯与雾化器外壳20之间设有储液腔，储液腔内设有用于储存烟液的储油棉22；雾化器外壳20设置上封堵件21和下封堵件23密封是为了防止储液腔内的烟液泄漏；工作时，储液器内的烟液向雾化器外壳20的导液孔301流淌，导至加热雾化芯被加热雾化形成雾化蒸汽。加热雾化机构中的其他结构可以采用现有技术，在此不再赘述。
实施例3，如图20所示，一种加热雾化器，包括实施例2所述的加热雾化机构，加热雾化机构中心设有导气管11，导气管11一端与加热雾化芯的发热件31联通，另一端联通吸嘴10，发热件31雾化的烟雾从导气管11中导出到吸嘴10；加热雾化器工作时，烟液被发热件31加热形成雾化蒸汽，经导气管11流向吸嘴10，最终被使用者吸食。加热雾化器中的其他结构可以采用现有技术，在此不再赘述。
实施例4，如图21所示，一种电子雾化装置，包括上部的实施例3所述加热雾化器、中部的供电装置4和底部控制装置5，供电装置4分别与加热雾化器和控制装置5电连接；电子雾化装置工作时，操作控制装置5控制供电装置4的开启，供电装置4给与加热雾化器电能，加热雾化器雾化烟液形成雾化蒸汽，最终被使用者吸食。电子雾化装置中的其他结构可以采用现有技术，在此不再赘述。

Claims (17)

  1. 一种加热雾化芯，其特征在于，包括雾化芯外壳（30），雾化芯外壳（30）内设有筒状的导液体（33），导液体（33）内壁贴附有发热件（31），发热件（31）连接电极（32）；
       所述雾化芯外壳（30）侧壁设有用于向导液体（33）进行导液的导液孔（301）；
       所述导液体（33）为多层导液布重叠卷成的筒状结构，导液布包括至少一层竖纹导液布（332）或/和至少一层横纹导液布（331），所述竖纹导液布（332）设有总体竖向排布的纹路形成的微槽或/和微棱；所述横纹导液布（331）设有总体横向排布的的纹路形成的微槽或/和微棱；
        所述导液体（33）下方的雾化芯外壳（30）中设有用于将电极（32）固定的固定件（34），所述固定件（34）开有气流进气孔（341）。
  2. 根据权利要求1所述的加热雾化芯，其特征在于，所述竖纹导液布（332）设有1-6层，且每层竖纹导液布（332）的纹路排布位置在径向上至少部分对应，使得发热件（31）的发热线路至少部分嵌入到纹路的微槽中或相邻微棱之间。
  3. 根据权利要求1所述的加热雾化芯，其特征在于，所述竖纹导液布（332）和横纹导液布（331）设有的纹路为直线纹路、曲线纹路或者它们中至少一种形成的组合纹路。
  4. 根据权利要求1所述的加热雾化芯，其特征在于，所述竖纹导液布（332）上设置纹路至少部分从顶部贯通至底部，所述横纹导液布（331）上设置纹路至少部分从一端贯通至另一端。
  5. 根据权利要求1所述的加热雾化芯，其特征在于，所述竖纹导液布（332）上设置纹路与发热件（31）形状至少部分配合一致。
  6. 根据权利要求1所述的加热雾化芯，其特征在于，所述横纹导液布（331）设有1-6层，且每层横纹导液布（331）的纹路排布位置在径向上至少部分对应；或者相邻层的横纹导液布（331）的纹路排布位置在径向上至少部分交错设置。
  7. 根据权利要求1所述的加热雾化芯，其特征在于，所述横纹导液布（331）的纹路以导液孔（301）为中心向两侧辐射；或者横纹导液布（331）的纹路在导液孔（301）附近的密度大于其他位置密度；或者横纹导液布（331）的纹路均匀横向排布。
  8. 根据权利要求1所述的加热雾化芯，其特征在于，所述雾化芯外壳（30）为直筒结构。
  9. 根据权利要求1所述的加热雾化芯，其特征在于，所述雾化芯外壳（30）侧壁设置一个竖向槽（302），所述多层导液布横向的两端都卡入竖向槽（302）中固定。
  10. 根据权利要求1所述的加热雾化芯，其特征在于，所述雾化芯外壳（30）侧壁设置至少两个竖向槽（302），所述多层导液布横向的两端中至少一端卡入其中一个竖向槽（302）中固定；或者所述多层导液布设有多段，相邻两段多层导液布的端部都卡入一个竖向槽（302）中固定。
  11. 根据权利要求1所述的加热雾化芯，其特征在于，所述雾化芯外壳（30）为直筒结构，所述多层导液布横向的两端每层一一对接形成多个叠合的筒状结构；或者多层导液布横向的两端整体抵接形成整体筒状结构。
  12. 根据权利要求1所述的加热雾化芯，其特征在于，所述竖纹导液布（332）为亚麻棉纤维编织而成；所述横纹导液布（331）采用水刺无纺布纤维编织而成。
  13. 根据权利要求1所述的加热雾化芯，其特征在于，所述电极（32）下部弯折贴附在雾化芯外壳（30）内壁，所述固定件（34）形状与雾化芯外壳（30）配合，通过固定件（34）将电极（32）挤压固定；或者所述固定件（34）为弹性件，所述电极（32）被固定件（34）挤紧固定在雾化芯外壳（30）。
  14. 根据权利要求1所述的加热雾化芯，其特征在于，所述固定件（34）外侧壁设有凹槽，所述电极（32）卡接在所述凹槽内被固定件（34）固定在雾化芯外壳（30）中；或者所述固定件（34）上设有贯通的固定孔，所述电极（32）穿装在固定孔中固定。
  15. 一种加热雾化机构，其特征在于，包括雾化器外壳（20），所述雾化器外壳（20）内设有权利要求1-14任意一项所述的加热雾化芯，雾化器外壳（20）上下分别通过上封堵件（21）和下封堵件（23）密封，在加热雾化芯与雾化器外壳（20）之间设有储液腔，储液腔内设有用于储存烟液的储油棉（22）。
  16. 一种加热雾化器，其特征在于，包括权利要求15所述的加热雾化机构，所述加热雾化机构中心设有导气管（11），所述导气管（11）一端与加热雾化芯的发热件（31）联通，另一端联通吸嘴（10），所述发热件（31）雾化的烟雾从导气管（11）中导出到吸嘴（10）。
  17. 一种电子雾化装置，其特征在于，包括上部设置的权利要求16所述的加热雾化器、中部设置的供电装置（4）和底部设置的控制装置（5），所述供电装置（4）分别与加热雾化器和控制装置（5）电连接。
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