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WO2023051704A1 - Atomiseur - Google Patents

Atomiseur Download PDF

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Publication number
WO2023051704A1
WO2023051704A1 PCT/CN2022/122639 CN2022122639W WO2023051704A1 WO 2023051704 A1 WO2023051704 A1 WO 2023051704A1 CN 2022122639 W CN2022122639 W CN 2022122639W WO 2023051704 A1 WO2023051704 A1 WO 2023051704A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid
heating element
microporous
atomizing
cavity
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/CN2022/122639
Other languages
English (en)
Chinese (zh)
Inventor
肖鑫
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.)
Dongguan Telakan Electronic Technology Co Ltd
Original Assignee
Dongguan Telakan Electronic Technology 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
Priority claimed from CN202111164839.5A external-priority patent/CN113749307A/zh
Priority claimed from CN202220626555.7U external-priority patent/CN217161092U/zh
Application filed by Dongguan Telakan Electronic Technology Co Ltd filed Critical Dongguan Telakan Electronic Technology Co Ltd
Publication of WO2023051704A1 publication Critical patent/WO2023051704A1/fr
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
    • 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 present invention relates to the technology in the field of atomizers, in particular to an atomizer, which is mainly but not limited to electronic cigarettes, and can also be used for medical atomization products and the like.
  • the liquid in the liquid storage chamber contacts the outside air through the atomization core, causing oxidation or absorbing moisture in the air, which affects the shelf life and use efficiency.
  • the liquid in the liquid storage chamber cannot be completely sealed because it is in contact with the atomizing core.
  • Drainage (leakage) fluid When the external temperature and air pressure change, the pressure difference between the liquid storage chamber and the external atmospheric pressure will be formed. Drainage (leakage) fluid.
  • the current atomizer mainly adopts the method of winding heating wire around the cotton core, or attaching heating circuit on the surface of microporous ceramics (for example: pasting heating iron sheet/net, or printing heating circuit, etc.), they have a common feature: heating The element and the liquid-guiding element are in direct contact. Ideally, the liquid-guiding element needs to have good liquid-conducting and liquid-locking performance, and must be resistant to high temperatures and cannot decompose odorous substances or toxic substances at high temperatures. However, it is difficult for general materials to meet the above requirements at the same time. For example: 1.
  • the way of winding the heating wire outside the cotton core because the cotton core is not resistant to high temperature, it is easy to burn when the liquid supply is insufficient, and too much liquid supply will also cause leakage.
  • the ceramic core is to close the heating element to the surface of the ceramic or inlay it inside the ceramic. When the heating element is heating the atomized liquid, it is also heating the ceramic at the same time, resulting in a waste of heat energy. After the ceramic heats up, it also heats the upper part of the ceramic. The atomized liquid in the liquid cavity makes the atomized liquid easy to deteriorate and shorten the retention period. At the same time, there are inevitably blind holes and semi-blind holes inside the microporous ceramics.
  • the atomized liquid in the blind hole cannot be atomized into gas to take away heat, and the atomized liquid in the blind hole is prone to produce toxic and harmful substances under repeated high temperatures.
  • the heated atomized gas due to the temperature difference, is prone to condensate in the later circulation process, and the overheated atomized gas may be sucked and the user may burn his mouth, which will affect the user experience.
  • the microporous ceramics are sintered, the microporous metal heating material is positioned in the ceramic mold, and then the ceramic raw material is poured and then sintered. Because the microporous metal material is relatively soft, the positioning is difficult, resulting in complicated process and high production cost.
  • the present invention aims at the deficiencies in the prior art, and its main purpose is to provide an atomizer.
  • the atomizer can be stored and transported, The atomizing liquid is completely isolated from the outside air to ensure no leakage during storage and transportation and prolong the shelf life of the atomizing liquid; after pressing the atomizing core into the normal working position, use the liquid guiding column of the liquid guiding element to pass through the sealing hole Break the part to be punctured or push back the sealing plug to realize the liquid out of the liquid storage chamber.
  • the present invention adopts the following technical solutions:
  • An atomizer including a shell, an air nozzle channel, a liquid storage chamber, a soft rubber seal, an atomizing core, a power supply and a control device arranged in the shell;
  • the soft rubber seal has an atomizing core installation cavity inside, and a sealing hole is arranged on the upper end of the soft rubber seal corresponding to the atomization core installation cavity; when the soft rubber seal is formed, it is integrally connected to be sealed by the punctured part A sealing hole, or a sealing plug is arranged in the sealing hole to seal the sealing hole;
  • the atomizing core includes a liquid guiding element and an atomizing element.
  • the liquid guiding element is made of a microporous material, and the liquid guiding element is integrally extended upwards to puncture the part to be punctured or push back the sealing plug to make the liquid storage chamber
  • the liquid guide column that can discharge liquid to the liquid guide element through the liquid guide column.
  • the atomizing core is located inside or outside the atomizing core installation cavity.
  • the atomizing core installation cavity has a first installation position and a second installation position arranged sequentially from bottom to top; when the atomization core is installed at the first installation position, the liquid guide column Located below the part to be punctured or the sealing plug, the part to be punctured or the sealing plug is blocked between the liquid storage chamber and the atomizing core installation cavity; the atomizing core is pressed upward from the first installation position into the second installation When in position, the liquid guiding post passes through the sealing hole to puncture the part to be punctured or pushes away the sealing plug, and the liquid storage chamber realizes liquid discharge through the liquid guiding post.
  • the upper end of the soft rubber seal corresponding to the installation cavity of the atomizing core is provided with an air supply joint, and the air supply joint is connected between the lower end of the air nozzle channel and the installation cavity of the atomization core.
  • the rubber seal is provided with an annular isolation part extending around the lower end of the air supply joint; in the second installation position, the lower end of the annular isolation part is provided with a first ventilation gap, and the gap between the liquid guide column and the inner wall of the sealing hole A second ventilation gap is formed; the liquid storage chamber realizes air intake through the first ventilation gap and the second ventilation gap.
  • the first ventilation gap is a gap formed between the lower end of the annular isolation part and the liquid guiding element, or, the first ventilation gap is a concave ventilation groove on the top of the liquid guiding element, or, the The first ventilation gap utilizes the micropores of the liquid guiding element itself as the first ventilation gap.
  • the liquid-guiding element is provided with a liquid-blocking bone, and the liquid-blocking bone is higher than the first ventilation gap so as to be separated between the area below the air supply joint and the area where the first ventilation gap is located.
  • the liquid guide element is provided with an atomized gas cooling hole, the atomized gas cooling hole penetrates the liquid guide element up and down, the atomized gas cooling hole is located under the gas supply joint, and the liquid blocking bone It is separated between the upper opening of the atomized gas cooling hole and the area where the first ventilation gap is located.
  • the liquid guide element has a liquid guide groove, the liquid guide groove penetrates the liquid guide element up and down, the atomization element extends into the liquid guide groove, and the atomized gas cooling hole is located in the liquid guide groove
  • the side of the side; the normal temperature gas is transported upward through the atomizing gas cooling hole, the liquid is heated by the atomizing element to become atomized gas and then transported upward, the atomizing gas and the normal temperature gas are mixed, and heat exchange occurs with the liquid on the side wall of the liquid guide tank to achieve The purpose of cooling the atomized gas and heating the liquid to be atomized.
  • the atomization element adopts a liquid-absorbable porous electrothermal material
  • the liquid-absorbable porous electrothermal material is a small-diameter resistance wire braided sheet, a small-diameter resistance wire braided tube, a porous microporous metal piece, Etched hole metal, slotted metal, punched hole metal or metal mesh;
  • the liquid guiding element is microporous ceramics, microporous fibers or activated carbon.
  • the atomizing core includes a conductive sheet, the conductive sheet is arranged on the liquid conducting element or the casing, and the atomizing element is arranged on the conductive sheet or the casing.
  • the atomizing core also includes a bottom shell, the atomizing element includes a heating element and a microporous liquid-conducting liquid storage part, the bottom shell is concavely provided with a cavity, the heating element and The microporous liquid conducting liquid storage parts are all arranged in the cavity, and the conductive sheet is electrically connected with the heating element;
  • the conductive sheet has a locking part, the locking part is located in the cavity, and the locking part has a first locking slot and hooks respectively located on the front and rear sides of the first locking slot;
  • the front and rear sides of the heating element have second card slots, and the front and/or rear ends of the second card slots have elastic metal sheets;
  • the hook of the conductive sheet is inserted into the second slot of the heating element, the elastic metal sheet is deformed by being pressed by the hook, and the elastic metal sheet is elastically clamped The hook.
  • a first slot is formed on the upper end of the conductive sheet, and the heating element is locked in the first slot.
  • the hook of the conductive sheet is inserted into the second slot of the heating element, and the elastic metal sheet is squeezed by the hook.
  • the elastic metal sheet elastically clamps the hook, so that the hook can only be stuck in but not withdrawn, so as to realize the welding-free connection of the heating element and the conductive sheet. Its structure is simple, the connection is reliable, the process is simple, and it is easy to produce. .
  • the housing includes a housing, an air nozzle channel, a liquid storage chamber, a soft rubber seal, an atomizing core, a power supply and a control device arranged in the housing;
  • the atomizing core is installed on the soft rubber seal, the atomizing core includes a liquid guiding element and an atomizing element installed on the liquid guiding element, the liquid guiding element is made of microporous material, and the liquid guiding element There are perforations for communicating with the air nozzle channel along its upper and lower sides;
  • a first adsorption part is integrally formed on the top surface of the liquid guiding element corresponding to the periphery of the perforation, and the first adsorption part has a top plate part and a first side plate part and a second side plate part arranged oppositely. Both ends of the top plate are integrally connected to the liquid guiding element through the first side plate and the second side plate respectively.
  • the liquid guiding element is provided with a perforation for communicating with the air nozzle channel along its upper and lower sides, and the top surface of the liquid guiding element corresponds to the periphery of the perforation and forms a first adsorption part upward;
  • the first adsorption part has a top plate and a first side plate and a second side plate that are oppositely arranged, and the two ends of the top plate are integrally connected to the liquid-conducting element through the first side plate and the second side plate, respectively.
  • the atomizing core also includes a bottom shell, the atomizing element includes a heating element and a microporous liquid-conducting liquid storage part, the bottom shell is concavely provided with a cavity, the heating element and The microporous liquid conducting liquid storage parts are all arranged in the cavity, and the conductive sheet is electrically connected with the heating element;
  • the conductive sheet has a clamping part, the clamping part is located in the cavity, and the clamping part has a first clamping groove;
  • the heating element is helically wrapped around the outer surface of the microporous liquid conducting and storing element along the length direction of the microporous liquid conducting and storing element, and the heating element is fitted in the first card slot.
  • the atomizing core also includes a bottom shell
  • the atomizing element includes a heating element and a microporous liquid-conducting liquid storage part
  • the bottom shell is concavely provided with a cavity
  • the heating element is set In the cavity, the conductive sheet is electrically connected to the heating element;
  • the heating element is bent and wound or cylindrical to wrap the microporous liquid-conducting liquid storage part inside the heating element.
  • the left and right ends of the heating element have conductive connection parts respectively.
  • the heating element A hollow heating part is arranged between the conductive connection parts corresponding to two ends of the element, and the hollow heating part has hollow holes arranged at intervals. The element conducts liquid to the microporous liquid conducting liquid storage part.
  • the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above-mentioned technical solution that the atomizer is mainly used in storage and storage through the ingenious structural design of the soft rubber seal and the liquid guide element.
  • the part to be punctured that is integrally connected seals the sealing hole to block the liquid storage chamber and the atomizing core installation cavity, and the atomizing liquid is completely isolated from the outside air to ensure no leakage during storage and transportation liquid and prolong the shelf life of the atomized liquid; after pressing the atomizing core into the normal working position, use the liquid guiding column of the liquid guiding element to pierce the part to be punctured through the sealing hole or push off the sealing plug, and the atomized liquid passes through the liquid guiding The column enters the liquid conducting element.
  • the excess leaking liquid such as e-liquid
  • it can avoid liquid leakage (such as leakage into the air nozzle channel, etc.), and on the other hand, it can lift the top of the liquid-guiding element
  • the height of the surrounding liquid level makes the plane of the excess oozing liquid higher than the first ventilation gap, blocking the air from entering the liquid storage chamber, which is more conducive to stopping the liquid in the liquid storage chamber from continuing to seep out, and better achieve negative air pressure prevention.
  • the purpose of leakage is more conducive to stopping the liquid in the liquid storage chamber from continuing to seep out.
  • the atomizing element does not need to be buried in the microporous ceramics with the sintering of the microporous ceramics, which solves the problems of difficult positioning and complicated processes, and is beneficial to control production costs;
  • the heating element in a bent, coiled or cylindrical shape, combined with the setting of the hollow heating part, it can realize wrapping large-area heating, and the heat can be distributed more evenly, avoiding the heat from being concentrated locally, and effectively reducing the possibility of burning. It is conducive to improving the taste, and the hollow hole facilitates the smooth escape of the atomized gas, and also makes the heating power of the heating element flexible and controllable.
  • Fig. 1 is a perspective view of an atomizing core in Embodiment 1 of the present invention.
  • Fig. 2 is a side view of the atomizing core in Embodiment 1 of the present invention.
  • Fig. 3 is a cross-sectional view of the atomizing core in Embodiment 1 of the present invention.
  • Fig. 4 is a cross-sectional view of an atomizing core before installation according to an embodiment of the present invention
  • Fig. 5 is another cross-sectional view before the atomization core is installed according to the embodiment of the present invention.
  • Fig. 6 is a cross-sectional view of an atomizing core in an abnormal working position according to an embodiment of the present invention.
  • Fig. 7 is a cross-sectional view of the atomizing core after being pressed upwards into the normal working position of Embodiment 1 of the present invention
  • Fig. 8 is a partially enlarged view of Fig. 4;
  • Fig. 9 is a partial enlarged view of Fig. 5;
  • Fig. 10 is a cross-sectional view (including power supply and control device) after the atomizing core is pressed upwards into the normal working position according to Embodiment 1 of the present invention
  • Fig. 11 is a cross-sectional view of the atomizing core in the abnormal working position of the second embodiment of the present invention.
  • Fig. 12 is a cross-sectional view of the second embodiment of the present invention after the atomizing core is pressed upwards into the normal working position;
  • Fig. 13 is a perspective view of the atomizing core in the third embodiment of the present invention.
  • Fig. 14 is another perspective view of the atomizing core in the third embodiment of the present invention.
  • Fig. 15 is a cross-sectional view of the atomizing core in Embodiment 3 of the present invention.
  • Fig. 16 is a cross-sectional view of the fourth embodiment of the present invention after the atomizing core is pressed upwards into the normal working position;
  • Fig. 17 is a cross-sectional view of the assembled state of the atomizing core in Embodiment 4 of the present invention.
  • Fig. 18 is an exploded cross-sectional view of the atomization core in Embodiment 4 of the present invention.
  • Fig. 19 is a cross-sectional view of the assembled state of the atomizing core in Embodiment 5 of the present invention.
  • Fig. 20 is a cross-sectional diagram of an exploded state of the atomizing core in Embodiment 5 of the present invention.
  • Fig. 21 is a perspective view of the assembly state of the atomizing core in Embodiment 6 of the present invention (the liquid guiding element is not shown);
  • Fig. 22 is a perspective view of an exploded state in Embodiment 6 of the present invention (the liquid guiding element is not shown);
  • Fig. 23 is the first perspective view of the bottom case in Embodiment 6 of the present invention.
  • Fig. 24 is a second perspective view of the bottom case in Embodiment 6 of the present invention.
  • Fig. 25 is a perspective view of a heating element in Embodiment 6 of the present invention.
  • Fig. 26 is a perspective view of the conductive sheet in Embodiment 6 of the present invention.
  • Fig. 27 is an assembly perspective view of the bottom case, heating element, and conductive sheet in Embodiment 6 of the present invention.
  • Fig. 28 is a schematic diagram of the three-dimensional structure of the liquid guiding element in Embodiment 7 of the present invention (showing the atomizing element);
  • Fig. 29 is a cross-sectional view of the liquid guiding element in Embodiment 7 of the present invention.
  • Fig. 30 is a cross-sectional view of the atomizing core after being pressed upwards into the normal working position in Embodiment 7 of the present invention.
  • Fig. 31 is another cross-sectional view of the atomizing core in the seventh embodiment of the present invention after it is pressed upwards into the normal working position;
  • Fig. 32 is a schematic diagram of the cross-sectional structure of the atomizing core in Embodiment 8 of the present invention.
  • Fig. 33 is a structural schematic diagram of the heating element of Embodiment 9 of the present utility model.
  • Fig. 34 is a front view of Embodiment 9 of the present utility model (mainly showing that the heating element wraps the microporous liquid-conducting liquid storage part in a bent and coiled shape);
  • Figure 35 is a front view of Embodiment 10 of the present utility model (mainly showing that the heating element is in a cylindrical shape and wraps around the microporous liquid-conducting liquid storage part);
  • Fig. 36 is a schematic structural view of the heating element of the eleventh embodiment of the present utility model.
  • Atomizing core 50 liquid guiding element 51, conductive sheet 52, atomizing element 53, liquid guiding column 511, first ventilation gap A, second ventilation gap B, liquid blocking bone 512, atomized gas cooling hole 513, Liquid guide tank 514, power supply and control device 60, power supply connection seat 70, atomization element 53', silicone piece 80, side air inlet 81, atomization element 501, bottom shell 502, conductive sheet 503, power supply connection seat 70 ', liquid guiding element 51', oil guiding groove 511', atomizing element 504, liquid guiding element 505, auxiliary liquid guiding element 506, liquid guiding groove 507, atomizing core 50a, atomizing element 60a, microporous liquid guiding storage liquid Part 61a, heating element 62a, second card slot 621a, elastic metal sheet
  • FIG. 1 to FIG. 32 show specific structures of various embodiments of the present invention.
  • An atomizer comprising a housing 10, an air nozzle channel 20 arranged in the housing 10, a liquid storage chamber 30, a soft rubber seal 40, an atomizing core 50, and a power supply and control device 60; wherein:
  • the soft rubber seal 40 has an atomizing core installation cavity 41 inside, and the upper end of the soft rubber seal 40 corresponding to the atomization core installation cavity 41 is provided with an air supply joint 42 and a sealing hole 43.
  • the soft rubber seal 40 40 extends around the lower end of the air supply joint 42 with an annular isolation portion 45; the air supply joint 42 communicates between the lower end of the air nozzle passage 20 and the atomizing core installation cavity 41, and the sealing hole 43 is provided with a sealing plug 44
  • a sealing plug 44 is integrally connected, which is easy to manufacture; of course, if the sealing plug is made separately It is also possible to pack into the sealing hole 43 to seal the sealing hole 43.
  • a sealing plug 44 is disposed in the sealing hole 43 to seal the sealing hole 43 .
  • the soft rubber seal 40 when the soft rubber seal 40 is formed, it is integrally connected with the part 44' to be punctured to seal the sealing hole 43.
  • the part 44' to be punctured adopts a thin-walled design, and the part 44' to be punctured
  • the peripheral edge of the seal hole 43 is integrally formed and connected to form a closed structure.
  • the atomizing core 50 includes a liquid conducting element 51, a conductive sheet 52 and an atomizing element 53; the liquid conducting element 51 is made of a microporous material, the conductive sheet 52 is connected to the atomizing element 53, and the liquid conducting element 51 Extending upward is a liquid guide 511 for piercing the portion to be punctured 44 ′ or pushing away the sealing plug 44 so that the liquid storage chamber 30 can discharge liquid to the liquid guide element 51 through the liquid guide column 511 .
  • the liquid guiding column 511 is integrally formed with the liquid guiding element 51 , therefore, the liquid guiding column 511 is also a microporous material.
  • the conductive sheet 52 is arranged on the liquid-conducting element 51, and the atomizing element 53 is arranged on the conductive sheet 52, which does not need to be buried in the microporous ceramic along with the sintering of the microporous ceramic, which solves the problems of difficult positioning and complicated process. Conducive to controlling production costs.
  • the conductive sheet 52 can also be installed on the casing 10, and the atomizing element 53 can also be arranged on the casing 10, for example: the conductive sheet 52 is mounted on the casing 10, and the atomizing element 53 is mounted on two between the conductive sheets 52, this installation method is more convenient and simple, and is conducive to popularization of production and application.
  • the atomizing core is located inside or outside the atomizing core installation cavity. And the part to be punctured 44' or the sealing plug 44 seals the sealing hole 43 to block the liquid storage chamber 30 and the atomizing core installation chamber 41, thus ensuring no liquid leakage during storage and transportation; and the product arrives at the end user After holding the hands, the atomizing core 50 can be installed to the normal working position.
  • the liquid guide column 511 pierces the part 44' to be punctured through the sealing hole 43 or pushes away the sealing plug 44 , the liquid storage chamber 30 realizes the liquid outlet through the liquid guiding column 511 .
  • the first embodiment there are a first installation position and a second installation position arranged sequentially from bottom to top in the atomization core installation cavity 41; when the atomization core 50 is installed in the first installation position, the guide The liquid column 511 is located below the portion to be punctured 44 ′ or the sealing plug 44 , and the portion 44 ′ to be punctured or the sealing plug 44 is blocked between the liquid storage chamber 30 and the atomizing core installation cavity 41 ; the atomizing core When the 50 is pressed upward into the second installation position, the liquid guiding column 511 passes through the sealing hole 43 to puncture the part 44' to be punctured or pushes away the sealing plug 44, and the liquid storage chamber 30 realizes liquid discharge through the liquid guiding column 511 .
  • the soft rubber seal 40 has a certain elastic deformation ability
  • the atomizing core installation cavity 41 has a certain deformation ability, and steps can be designed in the atomization core installation cavity 41 as the first installation position and the second installation position, and the atomization core
  • steps can be designed in the atomization core installation cavity 41 as the first installation position and the second installation position, and the atomization core
  • the atomizing core 50 when leaving the factory, the atomizing core 50 is installed in the atomizing core installation cavity 41, the atomizing core 50 is in the abnormal working position (also referred to as the first installation position), and the liquid guiding column 511 is in the waiting position.
  • the atomizing core 50 below the piercing part 44' or the sealing plug 44, the part to be pierced 44' or the sealing plug 44 is blocked between the liquid storage chamber 30 and the atomizing core installation chamber 41; therefore, during storage and transportation, no Leakage; after the product arrives in the hands of the end user, the atomizing core 50 can be pressed upward from the first installation position into the normal working position (also referred to as the second installation position), and the liquid guide column 511 is pierced through the sealing hole 43 The part to be punctured 44 ′ pushes away the sealing plug 44 , and the liquid storage chamber 30 realizes liquid discharge through the liquid guiding column 511 .
  • the liquid guide column 511 passes through the sealing hole 43 and extends into the liquid storage chamber 30 , the lower end of the annular partition 45 is provided with a first ventilation gap A, and the liquid guide column 511 and the inner wall of the sealing hole 43 A second ventilation gap B is formed; the liquid storage chamber 30 realizes air intake through the first ventilation gap A and the second ventilation gap B, and the liquid storage chamber 30 realizes liquid outlet through the liquid guiding column 511 .
  • the first ventilation gap A is the gap formed between the lower end of the annular isolation part 45 and the liquid guiding element 51, or the first ventilation gap is a concave ventilation groove on the top of the liquid guiding element 51, Alternatively, the first ventilation gap uses the micropores of the liquid guiding element 51 itself as the first ventilation gap.
  • the internal and external air pressures are more likely to be balanced, the liquid is more likely to seep out, and dry burning is avoided.
  • the power requirement is not very high, it is also feasible to balance the air pressure inside and outside the liquid storage chamber 30 through the micropores inside the microporous material of the liquid guiding element 51 itself.
  • the liquid-guiding element 51 is provided with a liquid-blocking bone 512 , and the liquid-blocking bone 512 is higher than the first ventilation gap A so as to be separated between the area below the air supply joint 42 and the area where the first ventilation gap A is located.
  • the liquid guide element 51 is provided with an atomized gas cooling hole 513, the atomized gas cooling hole 513 penetrates the liquid guide element 51 up and down, the atomized gas cooling hole 513 is located under the gas supply joint 42, and the liquid blocking bone 512 is arranged between the upper opening of the atomized gas cooling hole 513 and the area where the first ventilation gap A is located.
  • the liquid blocking bone 512 can be used to block excess leaking liquid (such as e-liquid), avoid liquid leakage (such as leakage into the air nozzle channel 20, etc.), and also increase the liquid level around the first ventilation gap A, Make the plane of the excess leaking liquid higher than the first ventilation gap A, and block the air from entering the liquid storage chamber 30, which is more conducive to stopping the liquid in the liquid storage chamber 30 from continuing to seep out, and better achieve the effect of negative air pressure and anti-leakage liquid Purpose.
  • excess leaking liquid such as e-liquid
  • avoid liquid leakage such as leakage into the air nozzle channel 20, etc.
  • the liquid guide element 51 has a liquid guide groove 514, the liquid guide groove 514 penetrates the liquid guide element 51 up and down, the atomization element 53 extends into the liquid guide groove 514, and the atomized gas cooling hole 513 is located in the guide
  • the atomization element 53 extends into the liquid guide groove 514; the atomization element 53 is made of a liquid-absorbable porous electrothermal material, for example: the atomization element 53 is a small-diameter resistance wire braided sheet, a small Diameter resistance wire braided tubing, porous microporous metal, etched hole metal, through-slotted metal, punched hole metal or metal mesh.
  • the liquid guiding element 51 is microporous ceramics, microporous fibers or activated carbon. Due to capillary phenomenon, there will be atomized liquid stored in the liquid guide groove 514, and the atomizing element 53 can absorb the atomized liquid in the liquid guide element 51 without direct contact with the liquid guide element 51.
  • the liquid guide element 51 will not experience high temperature and does not participate in the atomization, completely avoiding the disadvantages of the existing ceramic atomization core 50, and giving full play to the advantages of the atomization element 53 using a porous electrothermal material that can absorb liquid. Because there is no atomizing element 53 embedded in the microporous ceramic, the atomizing area is increased, the overall temperature is more balanced, the atomizing efficiency is higher, the atomizing effect is better, and the taste is purer.
  • our liquid guide element 51 does not participate in high-temperature atomization in function, it only needs to meet the liquid guide liquid locking function, and the temperature is close to the ambient temperature.
  • the atomized gas passes through the atomized gas cooling hole 513 of the liquid guide element 51, the storage
  • the liquid to be atomized in the liquid guide element 51 can absorb part of the heat and the large particles in the large atomized gas, and play a role in cooling the atomized gas, preventing users from scalding their mouths, and reducing the circulation of the atomized gas in the back stage
  • the condensate in the process improves the user experience, and at the same time realizes the recovery and reuse of heat and large particles of smoke liquid, which is energy-saving and environmentally friendly.
  • FIG. 13 to FIG. 15 show the specific structure of the atomizing core of the third embodiment.
  • the main difference between it and the first embodiment is that the atomizing element 53' in the third embodiment is arranged at the bottom of the liquid guiding element 51.
  • the atomizing element 53' can be in direct contact with the conductive column at the bottom, or an additional conductive sheet can be provided for connection between the atomizing element 53' and the conductive column, which is equivalent to the contact between the conductive sheet and the conductive column.
  • FIG. 16 it shows the direction of gas after the atomization core of the fourth embodiment is pressed upwards into the normal working position.
  • a silicone piece 80 is provided on the lower side of the atomizing core, and the silicone piece 80 is located inside the side air inlet hole 81 .
  • normal-temperature air or cold air
  • the silicone part 80 is opened inwardly under the action of external air pressure.
  • the silicone part 80 rebounds under the action of its own resilience, blocking the side air inlet 81, preventing the atomized gas or excess liquid from the liquid guiding element from going out, affecting the customer experience and use function.
  • the atomizing element 501 is installed between two conductive sheets 503 on the bottom shell 502, specifically means that the conductive sheet 503 is arranged on the bottom shell 502 to form a power supply connection seat 70', and the After the liquid guiding element 51' is assembled on the power supply connecting seat 70', the atomizing element 501 is inserted into the oil guiding groove 511' of the liquid guiding element 51'.
  • This installation method is more convenient and simple, and is conducive to the popularization of production and application.
  • auxiliary liquid guiding element 506 may also be added between the atomizing element 504 and the liquid guiding element 505 .
  • the atomizing element 504 can be placed between the tops of the two conductive sheets 503, and then the auxiliary liquid-conducting element 506 is flatly attached to the top of the atomizing element 504.
  • the auxiliary liquid-conducting element 506 is preferably a pure natural liquid-conducting element Or the liquid guiding element that can release special taste, the pure natural liquid guiding element or the liquid guiding element that can release special taste are close to the bottom of the liquid guiding element 505 above, so that the surface of the liquid guiding element 505 above and the liquid in the liquid guiding groove 507 The liquid can be smoothly sent to the pure natural oil guide element or the oil guide element that releases a special smell.
  • FIG. 21 to FIG. 27 show the specific structure of both the atomizing element 60a and the conductive sheet 70a in the atomizing core 50a of the sixth embodiment and their solderless connections.
  • the atomizing core 50a also includes a bottom shell 80a, the atomizing element 60a includes a microporous liquid-conducting liquid storage part 61a, and a heating element 62a, and the conductive sheet 70a is electrically connected to the heating element 62a.
  • the bottom shell 80a is concavely provided with a cavity 81a, and the heating element 62a and the microporous liquid-guiding liquid storage part 61a are installed in the cavity 81a.
  • the upper end of the conductive sheet 70a has a snap-in portion 73a, the snap-in portion 73a is located in the cavity 81a, the snap-in portion 73a has a first slot 731a and front and rear sides of the first slot 731a respectively.
  • the hook 732a The front and rear sides of the heating element 62a have a second card slot 621a, and the front and/or rear ends of the second card slot 621a have an elastic metal sheet 622a.
  • the hook 732a of the conductive sheet 70a is inserted into the second slot 621a of the heating element 62a, and the elastic metal sheet 622a is deformed by being squeezed by the hook 732a.
  • the elastic metal sheet 622a elastically clamps the hook 732a. In this way, the hook 732a can only be stuck in but not withdrawn, so the process is simple and the connection is firm.
  • the inside of the bottom shell 80a is recessed from top to bottom to form a cavity 81a.
  • the bottom of the cavity 81a is provided with an insertion hole 811a penetrating up and down, wherein, in this embodiment, there are two insertion holes 811a, and the two insertion holes 811a are respectively provided in the cavity 81a The left and right sides of the lower end.
  • the lower end of the cavity 81a is further provided with a through hole 82a penetrating up and down. There are two through holes 82a, and the two through holes 82a are respectively provided outside the insertion hole 811a. .
  • the lower end of the bottom case 80a extends outwards to form a limiting edge 83a, wherein an avoidance groove 84a is recessed on the limiting edge 83a, so that the bottom case 80a can be moved inside the electronic cigarette.
  • the bottom of the bottom case 80a is concavely provided with two first accommodating grooves 85a, and the first accommodating grooves 85a are respectively arranged on the left and right sides of the bottom of the bottom case 80a, so that the conductive sheet 70a is placed on the bottom of the bottom case. 80a bottom for limit installation.
  • the two ends of the insertion hole 811a and the through hole 82a respectively make the first accommodating groove 85a and the cavity 81a vertically penetrated.
  • the insertion hole 811a is located at the inner edge of the first accommodating groove 85a, so that the upper end of the conductive sheet 70a protrudes into the cavity 81a, and conducts the heating element 62a, the microporous liquid-conducting liquid storage part 61a Carry out card fixing position.
  • the bottom of the bottom case 80a may also be provided with a second accommodating groove 86a, the second accommodating groove 86a is formed upwardly from the bottom of the bottom case 80a, and the second accommodating groove 86a
  • An identification module 87a is built in, so that the electronic cigarette can compare and identify different atomizing cores through the identification module 87a.
  • the microporous liquid guiding liquid storage part 61a is installed in the cavity 81a of the bottom shell 80a.
  • the microporous liquid-guiding liquid-storage member 61a can absorb the atomized substance by capillary phenomenon, so that it has the functions of oil-guiding and oil-storing.
  • the microporous liquid conducting liquid storage part 61a can adopt ceramic microporous liquid conducting liquid storing part 61a, microporous fiber, activated carbon, porous microporous metal parts, and the microporous liquid conducting liquid storing part 61a utilizes capillary phenomenon It absorbs the material to be atomized, and increases the atomization area, improves the atomization efficiency and avoids excessive heat concentration to cause frying oil and scorching.
  • the heating element 62a is provided with an installation groove 63a, and the microporous liquid-guiding liquid storage part 61a is installed in the installation groove 63a.
  • the installation groove 63a has a first upper end opening, so that the microporous liquid guiding liquid storage part 61a can be installed.
  • the second clamping groove 621a is arranged through the inside and outside, and the second clamping groove 621a penetrates into the installation groove 63a, so that the heating element 62a and the conductive sheet 70a can be clamped.
  • the heating element 62a includes a front plate portion 624a and a rear plate portion 623a arranged in parallel front and back, and the installation groove 63a is located between the front plate portion 624a and the rear plate portion 623a.
  • the front plate portion 624a and the rear plate portion 623a are respectively provided with a second card slot 621a, wherein the second card slot 621a is set through front and back, so that the conductive sheet 70a and the heating element 62a can be docked and limited, so that:
  • the heating element 62a is limited on the first slot 731a of the conductive sheet 70a.
  • the front and rear sides of the heating element 62a also have a third card slot 626a and a fourth card slot 625a
  • the third card slot 626a communicates with the upper end of the second card slot 621a
  • the fourth card slot 625a communicates with the lower end of the second card slot 621a
  • the third card slot 626a and the fourth card slot 625a are both transverse slots
  • the third card slot 626a, the second card slot 621a, and the fourth card slot 625a form a " Work" shaped groove.
  • the "I"-shaped groove is separated on the heating element 62a to form elastic metal pieces 622a respectively located at the front and rear ends of the second clamping groove 621a.
  • the upper side of the hook 732a is limited in the third slot 626a, and the lower side of the hook 732a is limited in the fourth slot 625a.
  • the third locking groove 626a and the fourth locking groove 625a are arranged parallel up and down, and the third locking groove 626a and the fourth locking groove 625a are arranged extending along the left and right directions.
  • the heating element 62a has a connecting plate 627a located at the bottom of the installation groove 63a, specifically, the front and rear sides of the connecting plate 627a are respectively connected to the lower edge of the front plate portion 624a and the rear plate portion 623a,
  • the installation groove 63a is formed between the front plate portion 624a, the rear plate portion 623a, and the connecting plate 627a for placing the microporous liquid guiding liquid storage element 61a.
  • the two connecting plates 627a are respectively arranged on the left and right sides of the lower ends of the front plate part 624a and the rear plate part 623a, so that the liquid particles generated by atomization can flow from the The bottom of the microporous liquid-conducting liquid storage part 61a is released, and at the same time, local heat accumulation of the heating element 62a is prevented from affecting the normal use of the heating element 62a.
  • a conductive sheet 70a is provided at the bottom of the bottom case 80a and the conductive sheet 70a protrudes from the bottom of the bottom case 80a into the cavity 81a to clamp and fix the heating element 62a.
  • the conductive sheet 70a includes a first sheet 71a and a second sheet 72a formed by bending the first sheet 71a upwards, wherein the first sheet 71a is a contact sheet, and the first sheet 71a contains It is arranged in the first accommodating groove 85a, so that: the first sheet 71a is exposed outside the bottom of the bottom case 80a, so that the first sheet 71a of the conductive sheet 70a contacts and conducts electricity with the power supply.
  • the second sheet 72a is passed through the insertion hole 811a, and the upper end of the second sheet 72a is exposed in the cavity 81a.
  • the engaging portion 73a is formed on the upper end of the second sheet 72a, and the upper end of the second sheet 72a is formed with a first engaging groove 731a, and the first engaging groove 731a has a second upper end opening for placing a heating element 62a.
  • two hooks 732a are arranged on the inner side of the first locking groove 731a, and the two hooks 732a are relatively arranged on the inner side of the first locking groove 731a, so as to lock the heating element 62a and the microporous liquid guide and liquid storage part 61a. Fixed limit.
  • the side edges of the second sheet 72a are respectively provided with avoidance recesses 74a to interfere and stop the insertion hole 811a in the bottom case 80a, so that the conductive sheet 70a is installed on the bottom case 80a .
  • an installation groove 63a for placing the microporous liquid-conducting liquid storage part 61a is formed between the front plate part 624a, the rear plate part 623a, and the connecting plate 627a, so that: the microporous liquid-conducting liquid storage part 61a Installed in the installation groove 63a of the heating element 62a.
  • the heating element 62a is provided with a second locking groove 621a, the second locking groove 621a is provided through inside and outside, and the second locking groove 621a penetrates into the installation groove 63a.
  • the conductive sheet 70a protrudes into the cavity 81a, and the upper end of the conductive sheet 70a is exposed in the cavity 81a, the heating element 62a is limited on the first slot 731a of the conductive sheet 70a, and the The two opposite hooks 732a in the first slot 731a are inserted into the second slot 621a.
  • the heating element 62a is inserted into the first slot 731a, the hook 732a of the conductive sheet 70a is inserted into the second slot 621a of the heating element 62a, and the elastic metal sheet 622a is deformed by the pressing of the hook 732a, and the elastic metal sheet 622a is locked.
  • the hook 732a is elastically clamped so that the hook 732a can only be stuck in but not withdrawn, so the process is simple and the connection is firm.
  • the two opposite hooks 732a limit and clamp the microporous liquid-conducting and storing part 61a, so that: the heating element 62a and the micro-porous liquid-conducting and storing part 61a are limited in the conductive position.
  • the connection between the microporous liquid conducting liquid storage part 61a, the heating element 62a and the conductive sheet 70a is firm and the structure is simple.
  • FIG. 28 to FIG. 31 it mainly shows the specific structure of the liquid guiding element of the seventh embodiment.
  • the liquid guiding element 90a is provided with a perforation 901a for communicating with the gas nozzle channel 11a along its upper and lower sides; in this embodiment, the liquid guiding element 90a can be made of a material with better oil guiding properties, such as microporous ceramics or Activated carbon, etc.
  • a first adsorption portion 911a is integrally formed on the top surface of the liquid guiding element 90a corresponding to the periphery of the through hole 901a.
  • the first adsorption portion 911a has a top plate portion 913a and a first side plate portion 911a and a second side plate portion 912a oppositely disposed, and the two ends of the top plate portion 913a respectively pass through the first side plate portion 911a and the second side plate Portion 912a is integrally connected to liquid conducting element 90a.
  • the small particle liquid in the atomized aerosol has small mass and small inertia, which is easy to change with the change of the airflow direction, and then is easily taken away by the air flowing through the gap 13a below; while the large particle liquid has a large mass and large inertia, and is easy to be taken away by the air flowing through the gap 13a below.
  • a partition bar 914a protrudes from the inner bottom wall of the top board part 913a, and the partition bar 914a integrally connects the inner side walls of the first side board part 911a and the second side board part 912a.
  • the liquid blocking bone 915a integrally connects the first side plate portion 911a and the second side plate portion 912a, the liquid blocking bone 915a is lower than the top plate portion 913a, and the liquid blocking bone 915a is higher than the bottom end of the partition bar 914a .
  • the bottom surface of the liquid guiding element 90a is concaved upwards with an atomizing element installation groove 916a communicating with the through hole 901a, and the atomizing element 60b is installed in the atomizing element installation groove 916a.
  • the inner top wall of the atomizing element installation groove 916a protrudes downward integrally with two oppositely arranged second adsorption portions 917a, and preferably, the two second adsorption portions 917a are symmetrically arranged front and rear.
  • the second adsorption part 917a extends out of the atomization element 60b, the atomization element 60b is located between the two second adsorption parts 917a and there is a gap 13a between the atomization element 60b and the second adsorption part 917a, so The gap 13a communicates with the through hole 901a.
  • the inner sides of the two second adsorption portions 917a are protruding inwardly with two convex edges 918a, and the two convex edges 918a are symmetrically arranged left and right.
  • the top end of the atomizing element 60b is closely connected with the inner top wall of the atomizing element installation groove 916a.
  • FIG 32 it shows the specific structure of both the atomizing element 60b and the conductive sheet 70a in the atomizing core 50b of the eighth embodiment and their solderless connection. The difference lies in the atomizing element 60b and the The structure of the atomizing element 60a in the sixth embodiment is different.
  • the atomizing core 50b further includes a bottom shell 80a
  • the atomizing element 60b includes a microporous liquid-conducting liquid storage part 61b, and a heating element 62b
  • the conductive sheet 70a is electrically connected to the heating element 62b.
  • the bottom shell 80a is concavely provided with a cavity 81a
  • the heating element 62b and the microporous liquid-conducting liquid storage part 61b are both arranged in the cavity 81a
  • the conductive sheet 70a is electrically connected to the heating element 62b. connect;
  • the upper end of the conductive piece 70a has a locking portion 73a, the locking portion 73a is located in the cavity 81a, and the locking portion 73a has a first locking groove 731a.
  • the heating element 62b is helically wound around the outer surface of the microporous liquid conducting and storing element 61b along the length direction of the microporous liquid conducting and storing element 61b, and the heating element 62b is fitted in the first slot 731a.
  • the microporous liquid guiding liquid storage part 61b is in a cylindrical structure.
  • Fig. 33 to Fig. 36 show the specific structure of the atomizing core of the ninth embodiment.
  • the main difference between it and the sixth embodiment lies in the structure of the heating element of the ninth embodiment.
  • the heating element 30c is bent and wound to wrap the microporous liquid-conducting liquid storage part 50c inside the heating element 30c, and the heating element 30c is wound by a metal sheet to form the bend. Folded and coiled, the coiling start and end of the metal sheet are provided with positioning feet 33c, and the positioning feet 33c are inserted into the microporous liquid conducting liquid storage part 50c or riveted and pressed to tighten the microporous liquid conducting and liquid storing part 50c .
  • the left and right ends of the heating element 30c respectively have conductive connecting parts 31c.
  • the conductive connection part 31c is wrapped on the outside of the microporous liquid conducting liquid storage part 50c, and the left and right ends of the microporous liquid conducting liquid storing part 50c protrude from the two ends of the heating element 30c, and the liquid conducting element guides the liquid To the two ends of the microporous liquid guide liquid storage part 50c.
  • the microporous liquid-guiding liquid storage part 50c protrudes from the upper part of the heating element 30c, and the liquid-guiding element conducts oil to the upper part of the microporous liquid-guiding liquid storage part 50c.
  • a hollow heating part 32c is provided between the conductive connecting parts 31c corresponding to both ends of the heating element 30c.
  • the hollow heating part 32c refers to a heating part having hollow holes 321c arranged at several intervals.
  • the hollow heating part 32c accounts for more than half of the length between the two ends of the heating element 30c, and the hollow heating part 32c is wrapped on the outside of the microporous liquid-conducting liquid storage part 50c; the hollow heating part 32c includes a front hollow heating part 3201c and a rear hollow heating part 3201c.
  • the side hollow heating part 3202c, an easy-to-fold hollow area 3203c is arranged between the adjacent sides of the front hollow heating part 3201c and the rear hollow heating part 3202c, and the front hollow heating part 3201c and the rear hollow heating part
  • the left and right ends of both 3202c have conductive connection parts 31c respectively, so that the front hollow heating part 3201c and the rear hollow heating part 3202c are electrically connected in parallel.
  • the two-sided arrangement can increase the heating area, and the parallel arrangement can also lengthen the length of the heating element 30c as required, which can still ensure that the resistance of the entire heating element 30c will not be too large, and can meet the requirement of a larger heating power.
  • the easy-fold hollow area may be a complete hollow area.
  • a connecting rib 1c is provided in the easy-fold hollow area 3203c, and the two ends of the connecting rib 1c are respectively connected to the front hollow heating part 3201c and the rear hollow
  • the left and right sides of the connecting rib 1c are respectively provided with a left hollow area 2c and an easy-side hollow area 3c.
  • the conductive sheet 40c is electrically connected to the heating element 30c, and the locking method thereof is consistent with that of the sixth embodiment.
  • the heating element 30d is an integral closed-loop cylindrical shape, and the micropores
  • the liquid guide and liquid storage part 50c is inserted into the cylindrical interior, and the entire heating element 30d is a resistor.
  • the heating element arranged on one side even if the length of the heating element 30d is designed to be long enough, its resistance will not be too high. Large, able to meet the requirements of larger heating power.
  • the hollow heating part is formed by the setting of several hollow holes, so that the cross section of the heating element 30d will not increase or will not increase too much. Can effectively control to meet the required heating power.
  • FIG 36 it shows the specific structure of the heating element 30e of the eleventh embodiment, which directly punches out a hollow hole 321e on the heating element 30e, and can also use etching, laser engraving and other processing methods.
  • the hollow hole 321e It is in the shape of a round hole, of course, it can also be a square hole, an oval hole, etc., or the hollow hole can be designed as a number of holes of different shapes and sizes, which is not limited here.
  • the key point of the design of the present invention is: it is mainly through the ingenious structural design of the soft rubber seal and the liquid guiding element, so that the atomizer is in the state of storage and transportation, and the part to be punctured that is integrally connected when the soft rubber seal is formed seals and seals the atomizer.
  • the atomizing liquid is completely isolated from the outside air, ensuring no leakage during storage and transportation and prolonging the shelf life of the atomizing liquid; and pressing the atomizing core into the normal working position , using the liquid guiding column of the liquid guiding element to pass through the sealing hole to puncture the part to be punctured or push away the sealing plug, and the atomized liquid enters the liquid guiding element through the liquid guiding column.
  • the excess leaking liquid such as e-liquid
  • it can avoid liquid leakage (such as leakage into the air nozzle channel, etc.), and on the other hand, it can lift the top of the liquid-guiding element
  • the height of the surrounding liquid level makes the plane of the excess oozing liquid higher than the first ventilation gap, blocking the air from entering the liquid storage chamber, which is more conducive to stopping the liquid in the liquid storage chamber from continuing to seep out, and better achieve negative air pressure prevention.
  • the purpose of leakage is more conducive to stopping the liquid in the liquid storage chamber from continuing to seep out.
  • the atomizing element does not need to be buried in the microporous ceramics with the sintering of the microporous ceramics, which solves the problems of difficult positioning and complicated processes, and is beneficial to control production costs;
  • the heating element in a bent, coiled or cylindrical shape, combined with the setting of the hollow heating part, it can realize wrapping large-area heating, and the heat can be distributed more evenly, avoiding the heat from being concentrated locally, and effectively reducing the possibility of burning. It is conducive to improving the taste, and the hollow hole facilitates the smooth escape of the atomized gas, and also makes the heating power of the heating element flexible and controllable.

Landscapes

  • Special Spraying Apparatus (AREA)

Abstract

L'invention concerne un atomiseur comprenant un boîtier et un canal de buse d'air (20), une cavité de stockage de liquide (30), un élément d'étanchéité en caoutchouc souple (40), un noyau d'atomisation (50), et un appareil d'alimentation électrique et de commande (60) qui sont disposés dans le boîtier (10). L'élément d'étanchéité en caoutchouc souple (40) est intérieurement pourvu d'une cavité de montage de noyau d'atomisation (41), et des trous d'étanchéité (43) sont formés dans l'extrémité supérieure, correspondant à la cavité de montage de noyau d'atomisation (41), de l'élément d'étanchéité en caoutchouc souple (40) ; pendant la formation, l'élément d'étanchéité en caoutchouc souple (40) est relié d'un seul tenant à des parties (44') à perforer pour obturer de manière étanche les trous d'étanchéité (43), ou les trous d'étanchéité (43) sont intérieurement pourvus de bouchons d'étanchéité (44) pour obturer de manière étanche les trous d'étanchéité (43) ; le noyau d'atomisation (50) comprend un élément de guidage de liquide (51) et un élément d'atomisation (53) ; l'élément de guidage de liquide (51) est constitué d'un matériau microporeux, et l'élément de guidage de liquide (51) s'étend d'un seul tenant vers le haut pour former des colonnes de guidage de liquide (511) qui sont utilisées pour perforer les parties (44') à perforer ou pour repousser les bouchons d'étanchéité (44) de sorte que la cavité de stockage de liquide (30) peut évacuer le liquide vers l'élément de guidage de liquide (51) par l'intermédiaire des colonnes de guidage de liquide (511). Ainsi, lorsque l'atomiseur est dans des états de stockage et de transport, le liquide d'atomisation est complètement isolé de l'air extérieur, de sorte que l'absence de fuite de liquide est assurée et que la durée de conservation du liquide d'atomisation est prolongée ; et lorsqu'un fonctionnement normal est nécessaire, le noyau d'atomisation (50) est monté dans une position de fonctionnement normal, et les colonnes de guidage de liquide (511) traversent les trous d'étanchéité (43) pour perforer les parties (44') à perforer ou repousser les bouchons d'étanchéité (44), mettant ainsi en œuvre une évacuation de liquide de la cavité de stockage de liquide (30).
PCT/CN2022/122639 2021-09-30 2022-09-29 Atomiseur Ceased WO2023051704A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202111164839.5A CN113749307A (zh) 2021-09-30 2021-09-30 雾化器
CN202111164839.5 2021-09-30
CN202220626555.7 2022-03-22
CN202220626555.7U CN217161092U (zh) 2022-03-22 2022-03-22 一种雾化芯结构

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Publication Number Publication Date
WO2023051704A1 true WO2023051704A1 (fr) 2023-04-06

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PCT/CN2022/122639 Ceased WO2023051704A1 (fr) 2021-09-30 2022-09-29 Atomiseur

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CN111213911A (zh) * 2018-11-08 2020-06-02 常州市派腾电子技术服务有限公司 烟弹及电子烟
CN113749307A (zh) * 2021-09-30 2021-12-07 东莞市特拉康电子科技有限公司 雾化器
CN216165188U (zh) * 2021-09-30 2022-04-05 东莞市特拉康电子科技有限公司 雾化器
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US20160000147A1 (en) * 2014-07-07 2016-01-07 Shenzhen First Union Technology Co., Ltd. Atomizing head, atomizer and electronic cigarette having same
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