[go: up one dir, main page]

WO2023019764A1 - Noyau d'atomisation de cigarette électronique et cigarette électronique - Google Patents

Noyau d'atomisation de cigarette électronique et cigarette électronique Download PDF

Info

Publication number
WO2023019764A1
WO2023019764A1 PCT/CN2021/129901 CN2021129901W WO2023019764A1 WO 2023019764 A1 WO2023019764 A1 WO 2023019764A1 CN 2021129901 W CN2021129901 W CN 2021129901W WO 2023019764 A1 WO2023019764 A1 WO 2023019764A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic cigarette
sealing element
core
upper bracket
lower cover
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/CN2021/129901
Other languages
English (en)
Chinese (zh)
Inventor
周虎
乐桂荣
陈超南
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.)
BYD Precision Manufacturing Co Ltd
Original Assignee
BYD Precision Manufacturing 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 BYD Precision Manufacturing Co Ltd filed Critical BYD Precision Manufacturing Co Ltd
Publication of WO2023019764A1 publication Critical patent/WO2023019764A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • A24F40/46—Shape or structure of electric heating means

Definitions

  • the disclosure belongs to the technical field of electronic cigarette components, and in particular, the disclosure relates to an electronic cigarette core and an electronic cigarette.
  • the atomizing core is an important part of the electronic atomization device. It mainly includes a porous body and a heating element arranged on the surface of the porous body.
  • the porous body is connected to the oil storage chamber for storing the atomized liquid, and can conduct the atomized liquid to the heating element. , The atomized liquid is atomized after being heated by the heating element.
  • the heating element of the ceramic atomizing core currently on the market is obtained by printing electronic paste directly on the porous body, and then firing at high temperature, connecting electrodes and processing lead wires.
  • the total area of the atomizing end of the existing porous body is large, it is affected by the shape of the heating element and the heat transfer of the carrier, resulting in a small proportion of the effective heating area of the atomizing core in the total area; and because the volume of the porous body is relatively small Large, so that the heat loss of the heating element is relatively large, which reduces the utilization rate of the heat energy of the electronic cigarette heating element.
  • An object of the embodiments of the present disclosure is to provide a new technical solution for an electronic cigarette core and electronic cigarette.
  • an electronic cigarette core includes:
  • the porous body includes a liquid suction end and an atomization end, and the atomization end has an end face away from the liquid suction end;
  • a heating body the heating body is arranged on the end surface, so that an atomization surface is formed on the atomization end, and the heating body is bent along the circumferential direction of the porous body to form at least one convex section and/or at least one depression segment, at least one segment of the edge of the end face matches the contour of the heating element.
  • the edge profile of the end face forms a raised edge adapted to the raised section at a position corresponding to the raised section
  • the edge profile of the end face forms a concave edge adapted to the concave section at a position corresponding to the concave section.
  • the edge of the end face matches the overall contour of the heating element.
  • the heating element is disposed on the end surface in a square wave shape.
  • the heating element is arranged on the end surface in a wave shape.
  • the distance between the overall contour of the heating element and the edge of the end surface ranges from 0.05 mm to 4.0 mm.
  • the distance between the raised section and the edge of the end face ranges from 0.1 mm to 2.0 mm.
  • it further includes a wiring board, and the wiring board is connected to both ends of the heating element;
  • the ratio of the area of the junction plate to the area of the end surface is 0.02-0.25.
  • an electronic cigarette is provided, and the electronic cigarette includes the electronic cigarette core described in the present disclosure.
  • the electronic cigarette includes the electronic cigarette atomization core of the present disclosure, a casing, a liquid storage chamber disposed in the casing, a sealing element of the atomization core, and a lower cover, the casing has an open end,
  • the casing is provided with an air outlet channel
  • the lower cover is set on the opening end of the casing to form a cavity
  • the lower cover is provided with an air inlet
  • the atomizing core sealing element is sleeved on the
  • the atomizing core sealing element covers at least part of the outer peripheral surface of the porous body and the edge of the liquid suction end
  • the atomizing core sealing element abuts against the inner wall of the housing
  • the electronic cigarette atomizing core Located in the chamber, the space between the atomizing end of the porous body and the lower cover forms an atomizing chamber, and the atomizing chamber communicates with the air outlet channel and the air inlet respectively.
  • the electronic cigarette includes the electronic cigarette atomization core of the present disclosure, a casing, a liquid storage chamber disposed in the casing, a sealing element of the atomization core, and a lower cover, the casing has an open end,
  • the casing is provided with an air outlet channel, the lower cover is set on the open end of the casing, the lower cover is provided with an air inlet, and the atomizing core sealing element is sleeved on the porous body , the atomizing core sealing element covers at least part of the outer peripheral surface of the porous body and the edge of the liquid suction end;
  • the electronic cigarette also includes an upper bracket and a sealing element of the upper bracket, the upper bracket is connected with the lower cover to form a cavity, and the electronic cigarette core is located in the cavity; an oil guide hole is opened on the upper bracket, The liquid suction end of the porous body communicates with the oil storage tank through the oil guide hole; the sealing element of the upper bracket is sleeved on the outer periphery of the upper bracket, and the outer edge of the sealing element of the upper bracket abuts against the shell
  • the inner wall of the body is surrounded to form the oil storage tank, and the upper bracket sealing element is provided with a first communication hole for conducting the oil storage tank and the oil guide hole, and the upper bracket sealing element is opened There is a second communication hole used to connect the air outlet channel and the atomization chamber.
  • the electronic cigarette includes the electronic cigarette atomization core of the present disclosure, a casing, a liquid storage chamber disposed in the casing, a sealing element of the atomization core, and a lower cover, the casing has an open end,
  • the casing is provided with an air outlet channel, the lower cover is set on the opening end of the casing, the lower cover is provided with an air inlet, and the atomizing core sealing element is sleeved on the electronic cigarette atomizer.
  • the electronic cigarette also includes an upper bracket, an upper bracket sealing element, and a lower bracket.
  • the upper bracket cooperates with the lower bracket to form an accommodation cavity, and the electronic smoke core is arranged in the accommodation cavity.
  • the upper bracket is provided with a An oil guide hole, the liquid suction end of the porous body communicates with the oil storage bin through the oil guide hole; an atomization chamber is formed between the atomization surface and the lower bracket, and the lower bracket is provided with an air inlet
  • the upper bracket sealing element is sleeved on the outer periphery of the upper bracket, and the outer edge of the upper bracket sealing element abuts against the inner wall of the housing to form the oil storage tank, and the The upper bracket sealing element is provided with a first communication hole for connecting the oil storage bin and the oil guide hole, and the upper bracket sealing element is provided with a second communication hole for connecting the air outlet channel and the air outlet ;
  • the electronic cigarette further includes a lower cover sealing element, the lower cover sealing element is arranged around the outer periphery of the lower cover, and the outer edge of the lower cover sealing element abuts against the inner wall of the casing.
  • conductive nails are pierced on the lower cover, and the conductive nails are electrically connected to the heating element.
  • An embodiment of the present disclosure provides an electronic smog core.
  • the electronic smog core includes a porous body and a heating body.
  • the atomization end of the porous body has an end surface far away from the liquid suction end. Describe the end face.
  • the electronic cigarette atomizing core is provided with the heating element on the end surface of the porous body, so that an atomizing surface is formed on the atomizing end.
  • the heating element is bent to form at least one convex segment and/or at least one concave segment, and when at least one edge of the end surface matches the contour of the heating element, the heating element can support the end surface when generating heat. Heating is performed to ensure the effective atomization area of the atomization surface, improve the heating efficiency of the heating element and the atomization volume of the electronic cigarette core, and ensure the atomization effect of the electronic cigarette core.
  • Fig. 1 is a top view of an electronic smog wick provided by an embodiment of the present disclosure
  • Fig. 2 is a perspective view of an electronic cigarette cartridge provided by an embodiment of the present disclosure
  • Fig. 3 is a cross-sectional view of an electronic cigarette wick provided by an embodiment of the present disclosure
  • Fig. 4 is a top view of another electronic cigarette wick provided by an embodiment of the present disclosure.
  • Fig. 5 is a perspective view of another electronic cigarette cartridge provided by an embodiment of the present disclosure.
  • Fig. 6 is a cross-sectional view of another electronic cigarette wick provided by an embodiment of the present disclosure.
  • Fig. 7 is a top view of another electronic cigarette wick provided by an embodiment of the present disclosure.
  • Fig. 8 is a perspective view of another electronic cigarette cartridge provided by an embodiment of the present disclosure.
  • Fig. 9 is a cross-sectional view of another electronic smog core provided by an embodiment of the present disclosure.
  • Fig. 10 is an exploded diagram of an electronic cigarette provided by an embodiment of the present disclosure.
  • Fig. 11 is a cross-sectional view of an electronic cigarette provided by an embodiment of the present disclosure.
  • 100-electronic cigarette core 101-shell; 1011-outlet channel; 102-oil storage tank; 103-upper bracket; 1031-air outlet; 1032-oil guide hole; 104-lower bracket; -Air intake hole; 106-atomization chamber; 107-upper bracket sealing element; 1071-first communication hole; 1072-second communication hole; 108-atomization core sealing element; 109-bottom cover sealing element; 1010-suction liquid element.
  • an embodiment of the present disclosure provides an electronic cigarette core 100, which is applied to an electronic cigarette, and the electronic cigarette core 100 includes:
  • the porous body 1 includes a liquid suction end and an atomization end, the atomization end has an end face far away from the liquid suction end, and the e-liquid inside the electronic cigarette will seep through the liquid suction end to the atomizing end.
  • the heating element 3 is arranged on the end surface so that an atomizing surface is formed on the atomizing end, and the heating element 3 is bent along the circumferential direction of the porous body 1 to form at least one protruding section and/or at least one depression At least one section of the edge of the end face matches the contour of the heating element 3 , for example, at least one section of the edge of the end surface is equidistant from the contour edge of the heating element 3 .
  • the heating element 3 When the heating element 3 generates heat, it can atomize the e-liquid on the atomizing surface to provide the user with inhalable smoke.
  • the heating element 3 is bent along the circumferential direction of the porous body 1 to form at least one convex section and/or at least one concave section, and the convex section can heat and atomize the edge or even the side of the end face, while the The central part of the end face can be heated and atomized in the concave section.
  • the heating element 3 can evenly heat the end surface and the sides of the porous body 1 when generating heat, so as to ensure that the mist
  • the effective atomization area of the atomization surface improves the heating efficiency of the heating element 3 .
  • the electronic cigarette atomizing core 100 provided by the embodiment of the present disclosure is provided with the heating element 3 on the end surface of the porous body 1, so that an atomizing surface is formed on the atomizing end.
  • the heating element 3 is bent to form at least one convex section and/or at least one concave section, and when at least one edge of the end surface matches the contour of the heating element 3, the heating element 3 can
  • the middle part and side of the end face are evenly heated to ensure the effective atomization area of the atomization surface, improve the heating efficiency of the heating element 3 and the atomization amount of the electronic cigarette atomization core 100, and ensure the The atomization effect of the atomization core 100 of the electronic cigarette.
  • the structural design of the electronic cigarette atomizing core 100 can also prevent the atomization temperature of the heating element 3 from being too high, so as to reduce the harmful substances in the aerosol after the atomization of the e-liquid, which is beneficial to the health of the smoker and enhances smoking Consumers' trust in electronic cigarettes.
  • the edge profile of the end face forms a raised edge adapted to the raised section at a position corresponding to the raised section;
  • the edge profile of the end face forms a concave edge adapted to the concave section at a position corresponding to the concave section.
  • the heating element 3 can evenly heat the end surface and the sides when generating heat, so as to improve the heat dissipation of the heating element 3. Heating efficiency.
  • the matching of the end surface with the contour of the heating element 3 may specifically be that the edge contour of the end surface forms a convex edge adapted to the convex section at a position corresponding to the convex section, so that the The convex edge of the end surface is arranged at equal intervals with the convex section; or the edge profile of the end surface forms a concave edge adapted to the concave section at a position corresponding to the concave section, so that the concave edge of the end surface It is arranged equidistantly from the concave segment.
  • the edge of the end face matches the overall profile of the heating element 3 .
  • the effective atomization area of the atomization surface on the end surface can be ensured, and the heating efficiency of the heating element 3 can be improved.
  • the setting shape of the heating element 3 can be adjusted according to the resistance of the heating element 3 and the atomization area.
  • a shape such as square wave, wave shape or arc is formed.
  • the edge of the end surface can also be in square wave shape, wave shape or arc shape matching the overall profile of the heating element 3 .
  • the heating element 3 is arranged on the end surface in a square wave shape.
  • the square-wave heating element 3 may include a first bent section and a second bent section, and the bend between the first bent section and the second bent section Fold in the opposite direction.
  • the two ends of the heating element 3 are respectively a first connecting section and a second connecting section, and the heating element 3 also includes a first heating section, a second heating section and a third heating section, and the first heating section is connected to Between the first connecting section and the first bending section, the second heating section is respectively connected to the first bending section and the second bending section, and the third heating section is connected to the second bending section segment and the second connecting segment.
  • the first bending section and the second bending section may respectively form a convex section, and the first heating section, the second heating section and the third heating section may respectively form a concave section.
  • the first connecting section and the second connecting section respectively extend to both ends of the first atomization zone, the first heating section, the second heating section, the third heating section, the first bending section and the second heating section.
  • the bent section can provide the main heat source for the heating element 3 to evenly heat the atomizing surface.
  • an atomizing core sealing element 108 may be provided on the peripheral side of the porous body 1 , so that the atomizing core sealing element 108 can effectively protect the porous body 1 .
  • the heating element 3 is arranged on the end surface in a wave shape.
  • the heating element 3 when the heating element 3 is wavy, the heating element 3 can be bent to form a plurality of convex sections and a plurality of concave sections, and the profile of one side of the wavy heating element 3 can be consistent with that of the end surface.
  • the edges are matched, for example, one side edge of the heating element 3 is equidistant from the edge of the end face, as shown in Figure 4;
  • the edges on both sides of the heating element 3 are equidistant from the edge of the end face, so that the end face also forms a wavy end face.
  • an atomizing core sealing element 108 may be provided on the peripheral side of the porous body 1 , so that the atomizing core sealing element 108 can effectively protect the porous body 1 .
  • the heating element 3 is arranged on the end surface in a zigzag shape.
  • the zigzag-shaped heating element 3 includes a first bending section and a second bending section, and the bending direction of the first bending section is opposite to that of the second bending section. Both ends of the heating element 3 are respectively a first connecting section and a second connecting section.
  • the heating element 3 also includes a first heating section connected between the first bending section and a second bending section. The first bending section and the second bending section respectively form a convex section, and the first heating section forms a concave section.
  • the first connecting section and the second connecting section respectively extend to both ends of the first atomization zone, and the first heating section, the first bending section and the second bending section provide the heating element 3 with If the main heat source is removed, the atomizing surface can be evenly heated.
  • an atomizing core sealing element 108 may be provided on the peripheral side of the porous body 1 , so that the atomizing core sealing element 108 can effectively protect the porous body 1 .
  • the distance between the overall contour of the heating element 3 and the edge of the end face is in the range of 0.05-4.0 mm.
  • At least one section of the edge of the end face matches the contour of the heating element 3, for example, at least one section of the edge of the end surface is equidistant from the contour edge of the heating element 3, which can ensure that this section of the end surface Uniformity of edge heated atomization.
  • the overall profile of the heating element 3 can be matched with the edge of the end face, so that the distance between the overall profile of the heating element 3 and the edge of the end face can be controlled at 0.05- within the range of 4.0mm.
  • the distance between the raised section and the edge of the end face ranges from 0.1 mm to 2.0 mm.
  • the protruding sections may be arranged at equal distances from the edge of the end face.
  • the distance h between the raised section and the edge of the end face is controlled within the range of 0.1-2.0mm, the effective atomization area of the atomized surface can be ensured so that the raised section has an The edge or even the side of the porous body is heated and atomized to improve the atomization efficiency of the heating element 3 .
  • junction board 4 is also included, and the junction board 4 is connected to both ends of the heating element 3;
  • the ratio of the area of the junction plate 4 to the area of the end surface is 0.02-0.25, preferably 0.15-0.2.
  • the junction pad 4 is disposed on the end surface, and electrodes are disposed on the junction pad 4 , and the electrodes are used for electrical connection with an external power source.
  • the end portion of the terminal block 4 can be set in an arc shape, so that the ratio of the area of the terminal block 4 to the area of the end face is controlled within the range of 0.02-0.25, so as to avoid the impact of the area of the terminal block 4 on the
  • the excessive occupancy of the end surface area reduces the heat absorption of the heating element 3 by the junction board 4 and improves the atomization efficiency of the heating element 3 .
  • the electrodes on the terminal block 4 may include positive electrodes and negative electrodes.
  • the heating element 3 can be energized by applying voltage to the positive electrode and the negative electrode through the power supply in the electronic cigarette, and the heating element 3 can convert electric energy into As heat energy, when the heating element 3 generates heat, it can atomize the e-liquid at the atomizing end of the electronic cigarette atomizing core 100 to ensure the atomization effect of the electronic cigarette.
  • the present disclosure also provides an electronic cigarette, which includes the electronic cigarette core 100 described in the present disclosure.
  • the electronic cigarette core 100 of the electronic cigarette is provided with the heating element 3 on the end surface of the porous body 1, so that an atomizing surface is formed on the atomizing end, and the heating element 3 is bent Form at least one convex section and/or at least one concave section; and when the profile of the heating element 3 matches at least one section of the edge of the end surface, the heating element 3 can be on the middle part of the end surface and The side of the porous body is evenly heated to ensure the effective atomization area of the atomization surface, improve the heating efficiency of the heating element 3 and the atomization amount of the electronic cigarette core 100, and ensure the effectiveness of the electronic cigarette. Atomization effect.
  • the electronic cigarette further includes a casing 101, a liquid storage chamber 102 disposed in the casing 101, and an atomizing core sealing element 108, and the atomizing core sealing element 108 is sleeved On the porous body 1 , the atomizing core sealing element 108 covers at least part of the peripheral surface of the porous body 1 and the edge of the liquid suction end.
  • the atomizing core sealing element 108 when the atomizing core sealing element 108 is sleeved on the porous body 1, that is, when the atomizing core sealing element 108 is sleeved on the outer periphery of the atomizing core 100, it can The e-liquid on the liquid surface is effectively sealed to avoid leakage of e-liquid.
  • the electronic cigarette further includes:
  • An upper bracket 103, a lower bracket 104, and a lower cover 105, the lower cover 105 is set on the opening end of the housing 101; the lower cover 105 is provided with an air inlet 1051;
  • the upper bracket 103 cooperates with the lower bracket 104 to form an accommodation cavity, and the electronic cigarette wick 100 is arranged in the accommodation cavity;
  • the upper bracket 103 is provided with an oil guide hole 1032, and the liquid suction end of the porous body 1 communicates with the oil storage bin 102 through the oil guide hole 1032;
  • the atomization chamber 106 , the lower bracket 104 is provided with a vent hole communicating with the air inlet hole 1051 .
  • the vaping component when the vaping component is in operation, the e-liquid flowing out from the oil storage bin 102 is guided to the liquid suction end of the porous body 1 through the oil guide hole 1032 , and is released by the porous body 1
  • the capillary action of the porous body 1 is absorbed into the heating element 3 at the atomization end, and the heating element 3 is heated and atomized into mist.
  • the user drives the air in the air inlet hole 1051 to enter under the suction of the air outlet channel 1011.
  • the aerosol carrying the atomization chamber 106 is exported to the outlet channel 1011 .
  • the electronic cigarette further includes an upper bracket sealing element 107 and a lower cover sealing element 109;
  • the upper bracket sealing element 107 is sheathed on the outer periphery of the upper bracket 103, and the outer edge of the upper bracket sealing element 107 abuts against the inner wall of the housing 101 to enclose the oil storage tank 102, and the
  • the upper bracket sealing element 107 is provided with a first communicating hole 1071 for connecting the oil storage tank 102 and the oil guide hole 1032 , and the upper bracket sealing element 107 is provided with an air outlet channel 1011 and an air outlet hole
  • the atomizing core sealing element 108 is sleeved on the outer periphery of the electronic cigarette atomizing core 100; the lower cover sealing element 109 is arranged around the outer periphery of the lower cover 105, and the outer edge of the lower cover sealing element 109 abut against the inner wall of the housing 101 .
  • the upper bracket sealing element 107, the atomizing core sealing element 108 and the lower cover sealing element 109 are used to provide the necessary airtightness inside the electronic cigarette, preventing the oil storage tank 102 and other components from There is unnecessary conduction between the connection gaps, which can effectively avoid the occurrence of oil leakage.
  • the electronic cigarette further includes a liquid absorbing element 1010 , the liquid absorbing element 1010 is arranged around the periphery of the air inlet 1051 , and the liquid absorbing element 1010 is used to absorb the condensed liquid flowing out of the air inlet 1051 .
  • the electronic cigarette may not include a lower bracket, that is, the upper bracket 103 and the lower cover 105 are directly connected to form an accommodating cavity, the electronic cigarette core 100 is located in the accommodating cavity, and the upper bracket 103 and the lower cover 105 can form a mating connection by means of clamping; specifically referring to FIG. 10 and FIG.
  • the atomizing core sealing element 108 and the lower cover 105, the housing 101 has an open end, the housing 101 is provided with an air outlet channel 1011, the lower cover 105 is set on the opening end of the housing 101, the The lower cover 105 is provided with an air inlet 1051, the atomizing core sealing element 108 is sleeved on the porous body 1, and the atomizing core sealing element 108 covers at least part of the outer peripheral surface of the porous body 1 and all edge of the suction end;
  • the electronic cigarette further includes an upper bracket 103 and an upper bracket sealing element 107, the upper bracket 103 is mated with the lower cover 105 to form a cavity, and the electronic cigarette core 100 is located in the cavity;
  • the upper bracket 103 is provided with an oil guide hole 1032, and the liquid suction end of the porous body 1 communicates with the oil storage bin 102 through the oil guide hole 1032;
  • the upper bracket sealing element 107 is sleeved on the upper bracket 103, the outer edge of the upper bracket sealing element 107 abuts against the inner wall of the housing 101 to enclose the oil storage tank 102, and the upper bracket sealing element 107 is provided with a
  • the oil tank 102 and the first communication hole 1071 of the oil guide hole 1032, the upper bracket sealing element 107 is provided with a second communication hole 1072 for conducting the air outlet channel 1011 and the atomization chamber 106; in this embodiment
  • the electronic cigarette may not include the lower bracket 104 , and the cooperation between the upper bracket 103
  • the electronic cigarette includes:
  • liquid storage bin the liquid storage bin is located in the housing
  • the lower base is matched and connected with the shell to form an accommodation cavity, and the lower base is provided with an air intake passage for external air to enter;
  • An atomizing core seal the atomizing core seal is located in the accommodating cavity, the atomizing core seal is sleeved on the porous body 1 of the electronic cigarette atomizing core 100, and the atomizing core is sealed
  • the parts are in interference fit with the shell and the porous body 1.
  • the structure of the electronic cigarette atomization assembly is simple, and the components in the housing occupy less space, which increases the volume of space inside the electronic cigarette that can be used to form the atomization chamber.
  • the electronic vaping component of this solution only uses the form of cooperation between the shell and the lower base to limit the structure such as the atomizing core, which simplifies the internal structure of the electronic vaping component. More space is left.
  • the volume of the atomization chamber can be made larger compared with the prior art, which improves the effective use time of the electronic cigarette; that is, the electronic cigarette of the present disclosure may not include the upper bracket 103 and the lower
  • the bracket 104 since the atomizing core sealing element 108 is sleeved on the porous body 1 and has an interference fit with the inner wall of the housing 101 and the porous body, that is, through the interference fit between the atomizing core sealing element 108 and the inner wall of the housing 101
  • the electronic cigarette core 100 is formed and fixed. The embodiment will be described specifically with reference to FIG. 10 and FIG. 11 .
  • the core sealing element 108 and the lower cover 105, the housing 101 has an open end, the housing 101 is provided with an air outlet channel 1011, and the lower cover 105 is covered on the opening end of the housing 101 to form a chamber , the lower cover 105 is provided with an air inlet 1051, the atomizing core sealing element 108 is sleeved on the porous body 1, and the atomizing core sealing element 108 covers at least part of the outer peripheral surface of the porous body 1 and the edge of the liquid suction end, the atomizing core sealing element 108 is in contact with the inner wall of the casing, the electronic cigarette atomizing core 100 is arranged in the chamber, the atomizing end of the porous body 1 is in contact with the
  • the space between the lower covers 105 forms an atomization chamber 106 , and the atomization chamber 106 communicates with the air outlet channel 1011 and the air inlet hole 1051 respectively.
  • the lower cover 105 is pierced with conductive nails, and the conductive nails are electrically connected to the heating element 3 .

Landscapes

  • Catching Or Destruction (AREA)

Abstract

L'invention concerne un noyau d'atomisation (100) d'une cigarette électronique et une cigarette électronique. Le noyau d'atomisation (100) d'une cigarette électronique comprend un corps poreux (1) et un corps chauffant (3). Le corps poreux (1) comprend une extrémité d'absorption de liquide et une extrémité d'atomisation, l'extrémité d'atomisation ayant une face d'extrémité qui est éloignée de l'extrémité d'absorption de liquide. Le corps chauffant (3) est disposé sur la face d'extrémité, de telle sorte qu'une face d'atomisation est formée au niveau de l'extrémité d'atomisation. Le corps chauffant (3) fléchit dans la direction circonférentielle du corps poreux pour former au moins une section en saillie et/ou au moins une section en retrait. Au moins une partie d'un bord de la face d'extrémité correspond au contour du corps chauffant (3). Le corps chauffant (3) se courbe dans la direction circonférentielle du corps poreux (1) pour former au moins une section saillante et/ou au moins une section en retrait et au moins une section d'un bord de la face d'extrémité correspond au contour du corps chauffant (3).
PCT/CN2021/129901 2021-08-19 2021-11-10 Noyau d'atomisation de cigarette électronique et cigarette électronique Ceased WO2023019764A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110957234.5 2021-08-19
CN202110957234.5A CN115707404A (zh) 2021-08-19 2021-08-19 电子烟雾化芯和电子烟

Publications (1)

Publication Number Publication Date
WO2023019764A1 true WO2023019764A1 (fr) 2023-02-23

Family

ID=85212719

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/129901 Ceased WO2023019764A1 (fr) 2021-08-19 2021-11-10 Noyau d'atomisation de cigarette électronique et cigarette électronique

Country Status (2)

Country Link
CN (1) CN115707404A (fr)
WO (1) WO2023019764A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116420930A (zh) * 2023-05-12 2023-07-14 深圳市吉迩科技有限公司 一种发热组件、应用其的雾化器及气溶胶生成装置
WO2024230699A1 (fr) * 2023-05-10 2024-11-14 深圳市合元科技有限公司 Atomiseur et dispositif d'atomisation électronique

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108308716A (zh) * 2018-02-13 2018-07-24 深圳麦克韦尔股份有限公司 电子烟及其发热组件
EP3417726A1 (fr) * 2016-02-19 2018-12-26 Shenzhen Smoore Technology Limited Dispositif d'atomisation électronique
CN209106324U (zh) * 2018-09-30 2019-07-16 深圳市合元科技有限公司 印刷发热体雾化器和电子烟
EP3563701A1 (fr) * 2018-08-17 2019-11-06 Shenzhen First Union Technology Co., Ltd. Chauffage, cartouche, atomiseur et cigarette électronique comprenant les dits elements
CN111109677A (zh) * 2020-01-17 2020-05-08 深圳麦克韦尔科技有限公司 电子雾化装置及其雾化器和雾化组件
CN111109678A (zh) * 2020-01-17 2020-05-08 深圳麦克韦尔科技有限公司 电子雾化装置及其雾化器、雾化组件
CN210520094U (zh) * 2019-06-24 2020-05-15 深圳哈卡科技有限公司 雾化器及电子烟
CN112369717A (zh) * 2020-10-20 2021-02-19 深圳麦克韦尔科技有限公司 雾化芯、雾化器及电子雾化装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211482971U (zh) * 2019-11-26 2020-09-15 深圳市合元科技有限公司 雾化器及电子烟

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3417726A1 (fr) * 2016-02-19 2018-12-26 Shenzhen Smoore Technology Limited Dispositif d'atomisation électronique
CN108308716A (zh) * 2018-02-13 2018-07-24 深圳麦克韦尔股份有限公司 电子烟及其发热组件
EP3563701A1 (fr) * 2018-08-17 2019-11-06 Shenzhen First Union Technology Co., Ltd. Chauffage, cartouche, atomiseur et cigarette électronique comprenant les dits elements
CN209106324U (zh) * 2018-09-30 2019-07-16 深圳市合元科技有限公司 印刷发热体雾化器和电子烟
CN210520094U (zh) * 2019-06-24 2020-05-15 深圳哈卡科技有限公司 雾化器及电子烟
CN111109677A (zh) * 2020-01-17 2020-05-08 深圳麦克韦尔科技有限公司 电子雾化装置及其雾化器和雾化组件
CN111109678A (zh) * 2020-01-17 2020-05-08 深圳麦克韦尔科技有限公司 电子雾化装置及其雾化器、雾化组件
CN112369717A (zh) * 2020-10-20 2021-02-19 深圳麦克韦尔科技有限公司 雾化芯、雾化器及电子雾化装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024230699A1 (fr) * 2023-05-10 2024-11-14 深圳市合元科技有限公司 Atomiseur et dispositif d'atomisation électronique
CN116420930A (zh) * 2023-05-12 2023-07-14 深圳市吉迩科技有限公司 一种发热组件、应用其的雾化器及气溶胶生成装置

Also Published As

Publication number Publication date
CN115707404A (zh) 2023-02-21

Similar Documents

Publication Publication Date Title
CN211099825U (zh) 陶瓷雾化芯及雾化器
CN109875126B (zh) 电子烟及其雾化装置
CN113712276A (zh) 一种排气防漏油的雾化器及电子烟
WO2023019764A1 (fr) Noyau d'atomisation de cigarette électronique et cigarette électronique
CN216088899U (zh) 雾化芯组件、电子烟雾化装置及电子烟
CN216961493U (zh) 电子烟雾化组件及电子烟
CN114304744A (zh) 一种降温雾化器及气溶胶发生装置
CN111743202A (zh) 一种防漏油泄压装置及包含其的雾化器和电子烟
WO2022179400A1 (fr) Atomiseur et dispositif d'atomisation électronique
CN212345302U (zh) 电子雾化装置及其雾化器和雾化组件
CN216088865U (zh) 电子烟雾化装置及电子烟
CN108618204B (zh) 雾化器及电子烟
WO2023019765A1 (fr) Noyau d'atomisation de cigarette électronique et cigarette électronique
CN216088866U (zh) 电子烟雾化装置的壳体、电子烟雾化装置及电子烟
WO2022110541A1 (fr) Cartouche de cigarette électronique
WO2023109189A1 (fr) Atomiseur à double noyau et dispositif de génération d'aérosol
CN206547878U (zh) 雾化头、雾化器及其电子烟
WO2022161032A1 (fr) Atomiseur ayant un noyau d'atomisation avec manchon
CN217218194U (zh) 一种双芯雾化器及气溶胶发生装置
CN217958759U (zh) 气溶胶发生装置
CN118285566A (zh) 一种雾化组件和气溶胶生成装置
CN216493511U (zh) 雾化芯组件、电子烟雾化装置及电子烟
CN216088898U (zh) 雾化芯组件、电子烟雾化装置及电子烟
CN115886327A (zh) 电子烟雾化芯和电子烟
CN115633803A (zh) 电子烟雾化组件及电子烟

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: 21953999

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 21/06/2024)

122 Ep: pct application non-entry in european phase

Ref document number: 21953999

Country of ref document: EP

Kind code of ref document: A1