US20240081403A1 - Atomiser and electronic atomising apparatus - Google Patents
Atomiser and electronic atomising apparatus Download PDFInfo
- Publication number
- US20240081403A1 US20240081403A1 US18/262,137 US202218262137A US2024081403A1 US 20240081403 A1 US20240081403 A1 US 20240081403A1 US 202218262137 A US202218262137 A US 202218262137A US 2024081403 A1 US2024081403 A1 US 2024081403A1
- Authority
- US
- United States
- Prior art keywords
- guide element
- liquid guide
- liquid
- outer housing
- vaporizer
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 claims abstract description 326
- 238000010438 heat treatment Methods 0.000 claims abstract description 84
- 239000006200 vaporizer Substances 0.000 claims abstract description 81
- 239000000758 substrate Substances 0.000 claims abstract description 70
- 238000003860 storage Methods 0.000 claims abstract description 66
- 239000000443 aerosol Substances 0.000 claims abstract description 29
- 230000008016 vaporization Effects 0.000 claims description 45
- 238000009834 vaporization Methods 0.000 claims description 44
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 230000000717 retained effect Effects 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 5
- 239000000779 smoke Substances 0.000 description 35
- 239000000463 material Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 15
- 239000000835 fiber Substances 0.000 description 14
- 238000012546 transfer Methods 0.000 description 13
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- -1 Fe—Cr—Al alloy Chemical class 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 241000208125 Nicotiana Species 0.000 description 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 235000019505 tobacco product Nutrition 0.000 description 3
- 229910002060 Fe-Cr-Al alloy Inorganic materials 0.000 description 2
- 229910018487 Ni—Cr Inorganic materials 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000635 electron micrograph Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/44—Wicks
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/42—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
- A24F40/48—Fluid transfer means, e.g. pumps
Definitions
- Embodiments of this application relate to the technical field of electronic vaporization devices, and in particular, to a vaporizer and an electronic vaporization device.
- Tobacco products (such as cigarettes, cigars, and the like) burn tobacco during use to produce tobacco smoke. Attempts are made to replace these tobacco-burning products by manufacturing products that release compounds without burning tobacco.
- an example of this type of products is a heating device that releases compounds by heating rather than burning materials.
- the materials may be tobacco or other non-tobacco products, where the non-tobacco products may or may not include nicotine.
- aerosol-providing products for example, electronic vaporization devices. These devices usually contain vaporizable liquid, and the liquid is heated to be vaporized, so as to generate an inhalable aerosol.
- the liquid substrate is stored in and provided from the liquid storage chamber, and the liquid substrate is sucked by the liquid guide element and transferred to the heating element to be heated and vaporized.
- the negative pressure in the liquid storage chamber gradually increases, so that the liquid substrate can hardly be sucked and transferred by the liquid guide element.
- Embodiments of this application provide a vaporizer, configured to vaporize a liquid substrate to generate an aerosol.
- the vaporizer includes an outer housing, where the outer housing is internally provided with:
- the outer housing includes an inner wall defining the liquid storage chamber
- the first liquid guide element has a peripheral side wall extending between the first surface and the second surface, the peripheral side wall has a gap with the inner wall, and the gap forms the first channel portion.
- the inner wall is provided with a second convex edge extending in the longitudinal direction of the outer housing, and a gap is retained between the first liquid guide element and the inner wall by abutting the second convex edge against the first liquid guide element to form the first channel portion.
- the first liquid guide element has a peripheral side wall extending between the first surface and the second surface; the peripheral side wall has a straight portion close to the second convex edge, and a gap is retained between the first liquid guide element and the inner wall by making the straight portion abut against the second convex edge to form the first channel portion.
- the first channel portion substantially extends in the longitudinal direction of the outer housing.
- the vaporizer further includes:
- the second liquid guide element is at least partially exposed to the second channel portion.
- the second channel portion is substantially perpendicular to the first channel portion.
- the first support is provided with a groove adjacent to the second surface of the first liquid guide element, and the second channel portion is defined by the groove.
- the groove is at least partially curved.
- the groove at least partially surrounds the second liquid guide element.
- the second liquid guide element includes a first portion extending in a direction perpendicular to the longitudinal direction of the outer housing, and a second portion extending from the first portion to the first liquid guide element, where
- the vaporizer further includes:
- the first support is provided with a window or hollow part at least partially surrounding the second portion;
- an air channel across the first liquid guide element supplements air to the liquid storage chamber, so as to alleviate the negative pressure in the liquid storage chamber.
- Embodiments of this application provide a vaporizer, configured to vaporize a liquid substrate to generate an aerosol.
- the vaporizer includes an outer housing, where the outer housing is internally provided with:
- the first liquid guide element is made from an organic porous material with elasticity.
- the first liquid guide element has an elastic modulus or a stiffness smaller than an elastic modulus or a stiffness of the material of the liquid storage chamber and larger than an elastic modulus or a stiffness of the material of the second liquid guide element.
- the first liquid guide element directly contacts with and covers the opening of the liquid storage chamber.
- the first liquid guide element is constructed as a sheet or block perpendicular to the longitudinal direction of the outer housing.
- the first liquid guide element has a length direction perpendicular to the longitudinal direction of the outer housing and a width direction perpendicular to the longitudinal direction and the length direction of the outer housing; and a length dimension of the first liquid guide element is greater than a width dimension of the same.
- the first liquid guide element is anisotropic; preferably, a flexural strength in a length direction is greater than a flexural strength in a width direction; more preferably, a liquid guide rate in a length direction is greater than a liquid guide rate in a width direction; and further preferably, the first liquid guide element includes fibers arranged and oriented substantially in the length direction.
- the first liquid guide element has a shore hardness of 20-70 A.
- the first liquid guide element has a Shore hardness of 50-70 A.
- the second liquid guide element is flexible and has a shore hardness less than a shore hardness of the first liquid guide element.
- the first liquid guide element is constructed to be in a substantially elliptic cylindrical shape.
- the first surface and/or the second surface of the first liquid guide element has a line extending substantially in the length direction.
- the outer housing is internally provided with a smoke output tube extending longitudinally for outputting an aerosol; and the first liquid guide element is provided with a first insertion hole for the smoke output tube to run through.
- the first insertion hole has an oval cross section; and a length direction of the cross section of the first insertion hole is parallel to a length direction of the first liquid guide element.
- the vaporizer further includes:
- the second liquid guide element includes a first portion extending in a direction perpendicular to the longitudinal direction of the outer housing, and a second portion extending from the first portion to the first liquid guide element, where
- the vaporizer further includes:
- the outer housing is internally provided with a smoke output tube extending longitudinally for outputting an aerosol; and the smoke output tube has an air inlet end in airflow communication with the vaporization chamber, and at least part of the smoke output tube close to the air inlet end is exposed to the vaporization chamber.
- the first support is further constructed to at least partially retain the first liquid guide element by abutting against the second surface.
- the outer housing has an inner wall at least partially defining the liquid storage chamber
- the vaporizer further includes:
- the heating element includes a heating portion and an electrical pin for supplying power to the heating portion, where
- the heating element includes a heating portion and an electrical pin for supplying power to the heating portion, where
- the heating portion includes a first heating coil and a second heating coil at least partially surrounding the first portion, where
- a wire material of the first heating coil and/or the second heating coil has a diameter less than a diameter of a wire material of the electrical pin.
- the first heating coil and the second heating coil of the heating portion are connected in parallel.
- the vaporizer further includes:
- the air inlet end of the smoke output tube is provided with a first notch
- the smoke output tube is constructed to have a substantially oval cross section; the smoke output tube has a width direction parallel to the extension direction of the first portion and a thickness direction perpendicular to the width direction, and a width dimension of the smoke output tube is greater than a thickness dimension of the same; and
- the air inlet end of the smoke output tube is further provided with a second notch located in the width direction of the smoke output tube.
- a width of the second notch is less than a width of the first notch.
- the vaporizer further includes:
- the outer housing is internally provided with: an inner wall defining the liquid storage chamber configured to store a liquid substrate; and
- the first liquid guide element has a peripheral side wall extending between the first surface and the second surface, the peripheral side wall has a straight portion adjacent to the inner wall, and a gap is retained between the straight portion and the inner wall to form the first channel portion.
- the inner wall is provided with a second convex edge extending in the longitudinal direction of the outer housing, and a gap is retained between the first liquid guide element and the inner wall by abutting the second convex edge against the first liquid guide element to form the first channel portion.
- the first liquid guide element has a peripheral side wall extending between the first surface and the second surface; the peripheral side wall has a straight portion close to the second convex edge, and a gap is retained between the first liquid guide element and the inner wall by making the straight portion abut against the second convex edge to form the first channel portion.
- the first channel portion substantially extends in the longitudinal direction of the outer housing.
- the vaporizer further includes:
- the second liquid guide element is at least partially exposed to the second channel portion to allow the liquid substrate seeping out via the air channel to be sucked by the second liquid guide element.
- the second channel portion extends in an extension direction different from the first channel portion, and preferably, the second channel portion is substantially perpendicular to the first channel portion.
- the second channel portion is substantially perpendicular to the first channel portion.
- the first support is provided with a groove adjacent to the second surface of the first liquid guide element, and the second channel portion is defined by the groove.
- the groove is at least partially curved.
- the groove at least partially surrounds the second liquid guide element.
- the vaporizer further includes:
- the vaporizer further includes: a liquid buffer space configured to buffer the liquid substrate to adjust the efficiency of transferring the liquid substrate to the heating element.
- the vaporizer further includes:
- the liquid buffer space includes at least one first capillary groove
- the first capillary groove is arranged to be perpendicular to the extension direction of the first portion.
- the vaporizer further includes:
- the liquid buffer space includes a barrier chamber extending in the longitudinal direction of the outer housing, the barrier chamber being constructed to at least partially surround the second portion.
- the vaporizer further includes:
- a length of the barrier chamber extending in the longitudinal direction of the outer housing is less than 1 ⁇ 2 the extension length of the second portion.
- the liquid buffer space further includes a second capillary groove arranged surrounding the second portion.
- the second capillary groove is arranged to be parallel to the extension direction of the second portion.
- the second portion has a liquid suction end close to the liquid storage chamber, and the second capillary groove is close to the liquid suction end.
- the vaporizer further includes:
- the vaporizer includes an outer housing, where the outer housing is internally provided with:
- the vaporizer further includes:
- Another embodiment of this application further provides an electronic vaporization device, including a vaporizer configured to vaporize a liquid substrate to generate an aerosol, and a power supply assembly configured to supply power to the vaporizer.
- the vaporizer includes the vaporizer described above.
- FIG. 1 is a schematic structural diagram of an electronic vaporization device according to an embodiment of this application.
- FIG. 2 is a schematic structural diagram of an embodiment of the vaporizer in FIG. 1 .
- FIG. 3 is a schematic exploded view of the vaporizer shown in FIG. 2 from a perspective.
- FIG. 4 is a schematic exploded view of the vaporizer shown in FIG. 2 from still another perspective.
- FIG. 5 is a schematic cross-sectional view of the vaporizer shown in FIG. 2 in a width direction.
- FIG. 6 is a schematic diagram of the first liquid guide element in FIG. 3 after being assembled on an inner support and an outer support.
- FIG. 7 is a cross-sectional view of the first liquid guide element, the inner support and the outer support shown in FIG. 6 in an exploded state.
- FIG. 8 is a schematic diagram of the second liquid guide element from still another perspective.
- FIG. 9 is a microscope electron micrograph of oriented fibers for preparing the second liquid guide element.
- FIG. 10 is a schematic exploded view of a vaporizer of still another embodiment from a perspective.
- FIG. 11 is a schematic exploded view of the vaporizer shown in FIG. 10 from still another perspective.
- FIG. 12 is a schematic cross-sectional view of the vaporizer shown in FIG. 10 in a width direction.
- FIG. 13 is a schematic cross-sectional view of the outer support in FIG. 11 from still another perspective.
- FIG. 14 is a schematic diagram of a main housing in FIG. 10 from still another perspective.
- FIG. 15 is a schematic diagram of an air pressure balance channel formed between the second liquid guide element and the main housing in FIG. 10 .
- FIG. 16 is a schematic cross-sectional view of the vaporizer shown in FIG. 10 in a thickness direction.
- FIG. 17 is an enlarged diagram of portion C in FIG. 16 .
- FIG. 18 is a schematic cross-sectional view of the first liquid guide element and the outer housing after assembly in FIG. 10 .
- FIG. 19 is a schematic structural diagram of a heating element from still another perspective.
- FIG. 20 is a schematic structural diagram of a heating element according to still another embodiment.
- the electronic vaporization device includes: a vaporizer 100 , configured to store a liquid substrate and vaporize the liquid substrate to generate an aerosol; and a power supply assembly 200 , configured to supply power to the vaporizer 100 .
- the power supply assembly 200 includes: a receiving chamber 270 , provided at an end in a length direction and configured to receive and accommodate at least part of the vaporizer 100 ; and a first electrical contact 230 , at least partially exposed on a surface of the receiving chamber 270 , and configured to be electrically connected to the vaporizer 100 when at least part of the vaporizer 100 is received and accommodated in the power supply assembly 200 , to supply power to the vaporizer 100 .
- a second electrical contact 21 is provided on an end portion of the vaporizer 100 opposite to the power supply assembly 200 in the length direction, so that when at least part of the vaporizer 100 is received in the receiving chamber 270 , the second electrical contact 21 contacts with and abuts against the first electrical contact 230 to form conductivity.
- a seal member 260 is arranged in the power supply assembly 200 , and at least part of an internal space of the power supply assembly 200 is separated by the seal member 260 to form the foregoing receiving chamber 270 .
- the seal member 260 is constructed to extend along a cross section of the power supply assembly 200 , and is preferably prepared by a flexible material, to prevent the liquid substrate seeping from the vaporizer 100 to the receiving chamber 270 from flowing to components such as a controller 220 and a sensor 250 inside the power supply assembly 200 .
- the power supply assembly 200 further includes: a battery cell 210 , located at the other end facing away from the receiving chamber 270 in the length direction, and configured to supply power; and a controller 220 , arranged between the battery cell 210 and an accommodating chamber, and operably guiding a current between the battery cell 210 and the first electrical contact 230 .
- the power supply assembly 200 includes a sensor 250 , configured to sense an inhalation airflow generated by a suction nozzle cap 20 of the vaporizer 100 during inhalation, so that the controller 220 controls, according to a detection signal of the sensor 250 , the battery cell 210 to output the current to the vaporizer 100 .
- a charging interface 240 is provided on the other end of the power supply assembly 200 facing away from the receiving chamber 270 , and is configured to charge the battery cell 210 .
- FIG. 2 to FIG. 5 are schematic structural diagrams of the vaporizer 100 in FIG. 1 according to an embodiment.
- the vaporizer includes:
- the second electrical contact 21 runs through the surface of the end cap 20 into the vaporizer 100 , so that at least part of the second electrical contact is exposed outside the vaporizer 100 , so as to form conductivity through contact with the first electrical contact 230 .
- the end cap 20 is further provided with a first air inlet 22 , configured to supply external air into the vaporizer 100 during inhalation.
- the second electrical contact 21 is flush with the surface of the end cap 20 after assembly.
- the main housing 10 is internally provided with a liquid storage chamber 12 for storing the liquid substrate, and a vaporization assembly for sucking the liquid substrate from the liquid storage chamber 12 , and heating and vaporizing the liquid substrate.
- a smoke transfer tube 11 in an axial direction is arranged inside the main housing 10
- the liquid storage chamber 12 configured to store the liquid substrate is formed in a space between an outer wall of the smoke transfer tube 11 and an inner wall of the main housing 10 ; and a first end of the smoke transfer tube 11 opposite to the near end 110 is in communication with the suction nozzle A, so that an aerosol generated is transferred to the suction nozzle A for inhalation.
- the smoke transfer tube 11 and the main housing 10 are molded integrally with a moldable material, and the liquid storage chamber 12 formed after preparation is open or opened towards the far end 120 .
- the vaporization assembly includes: a second liquid guide element 30 , and a heating element 40 configured to heat and vaporize the liquid substrate sucked by the second liquid guide element 30 .
- the second liquid guide element 30 is made from flexible strip-shaped or rod-shaped fiber materials, such as cotton fibers, non-woven fibers, sponge, etc.
- the second liquid guide element 30 is constructed to be in a U shape, including a first portion 31 extending in a width direction of the main housing 10 , and a second portion 32 extending from the two side ends of the first portion 31 to the liquid storage chamber 12 in the longitudinal direction of the outer housing 10 .
- the second portion 32 is constructed to suck the liquid substrate and transfer the liquid substrate to the first portion 31 after the liquid substrate is infiltrated by capillaries.
- the heating element 40 is configured to at least partially surround the first portion 31 , and to heat at least part of the liquid substrate of the first portion 31 to generate an aerosol. As shown in FIG. 3 to FIG. 5 , the heating element 40 is of a structure of a spiral heating wire and may be made from resistive metals such as Fe—Cr—Al alloy, Ni—Cr alloy, etc.
- the second liquid guide element 30 in FIG. 3 has a first portion 31 with an extension length d 1 of about 9 mm, and a second portion 32 with an extension length d 2 of about 7.5 mm.
- the inner diameter of the heating element 40 is approximately within a range of 2.3-2.6 mm.
- the main housing 10 is further internally provided with a first liquid guide element 50 ; and the first liquid guide element 50 is a layer of flaky or blocky organic porous fiber extending along the cross section of the main housing 10 .
- the upper surface of the first liquid guide element 50 close to the liquid storage chamber 12 is opposite to the liquid storage chamber 12 and is configured to suck the liquid substrate, and the lower surface of the first liquid guide element facing away from the liquid storage chamber 12 is configured to transfer the liquid substrate to the second portion 32 of the second liquid guide element 30 in contact with the lower surface, as indicated by arrow R 1 in FIG. 5 .
- the first liquid guide element 50 is provided with a first insertion hole 51 for the smoke transfer tube 11 to run through.
- the main housing 10 is further internally provided with an inner support 60 and an outer support 70 .
- the outer support 70 is generally in a hollow cup shape or barrel shape, and the inner support 60 is accommodated and assembled in a hollow part of the outer support 70 .
- the outer support 70 includes a first supporting portion 71 and a second supporting portion 72 opposite to each other in the longitudinal direction of the main housing 10 , and a window or hollow part 73 between the two, where the first supporting portion 71 is close to the liquid storage chamber 12 , and the second supporting portion 72 is close to the end cap 20 .
- the inner support 60 has a first retaining portion 61 and a second retaining portion 62 opposite to each other in the longitudinal direction of the main housing 10 , where the first retaining portion 61 is close to the liquid storage chamber 12 , and the second retaining portion 62 is close to the end cap 20 .
- the second retaining portion 62 and the second supporting portion 72 of the inner support 60 clamp the first portion 31 of the second liquid guide element 30 from the upper and lower sides, respectively; and in addition, in the width direction of the outer housing 10 , the first retaining portion 61 and the first supporting portion 71 of the inner support 60 clamp the second portion 32 of the second liquid guide element 30 from the inner and outer sides, respectively.
- the outer support 70 is preferably made of flexible materials such as silica gel and thermoplastic elastomers, and a first convex rib 76 extending in the circumferential direction is provided on the outer wall of the first supporting portion 71 ; and/or a second convex rib 75 extending axially is provided on the outer wall of the second supporting section 72 .
- the first convex rib 76 and the second convex rib 75 are configured to seal the gap between the outer support 70 and the main housing 10 .
- the inner support 60 is made from flexible or rigid materials.
- the inner support 60 has a first clamping port 611 located on both sides in the width direction, and the first supporting portion 71 of the outer bracket 70 has a second clamping portion 711 ; and after assembly, the second portion 32 of the second liquid guide element 30 is clamped by the first clamping port 611 and the second clamping port 711 respectively from both sides.
- the lower end of the second retaining portion 62 of the inner support 60 is provided with a U-shaped third clamping port 621 , which in turn presses the first portion 31 against the inner bottom wall of the second supporting portion 72 .
- the state after assembly is shown in FIG. 5 and FIG. 6 .
- the window or hollow part 73 is arranged close to both sides of the outer support 70 in the width direction, and at least partly surrounds the second portion 32 , so that at least part of the second portion 32 is exposed to the outer support 70 .
- the exposed portion of the second portion 32 is a suspension portion 321 that is out of contact with both the outer support 70 and the inner support 60 .
- a barrier space is formed on the periphery of the suspension portion 321 , thereby preventing the liquid substrate from flowing or transferring rapidly to the first portion 31 along the surface of the suspension portion 321 .
- the dimension or distance d 3 of the window or hollow part 73 in FIG. 6 in the longitudinal direction is designed to be 2-4 mm, preferably 2.3 mm; and does not exceed 1 ⁇ 2 the length of the second portion 32 of the second liquid guide element 30 .
- first capillary grooves 612 extending in the longitudinal direction are provided on the surface of the first clamping port 611 .
- a second capillary groove 622 is provided on the outer side wall of the second retaining portion 62 of the inner support 60 adjacent to the second portion 32 , especially the suspension portion 321 .
- the first capillary groove 612 and/or the second capillary groove 622 are configured to suck and buffer the liquid substrate, which can also adjust the efficiency of the liquid substrate flowing on the surface of the second portion 32 .
- FIG. 5 to FIG. 7 The design of a gas path for the release and output of aerosols is shown in FIG. 5 to FIG. 7 .
- a first cavity 623 of the second supporting portion 72 facing the outer support 70 in the longitudinal direction is formed in the second retaining portion 62 of the inner support 60
- a second cavity 74 of the second retaining portion 62 facing the inner support 60 is correspondingly provided on the second supporting portion 72 of the outer bracket 70 .
- the first cavity 623 and the second cavity 74 cooperate with each other to define a vaporization chamber surrounding the heating element 40 and/or the first portion 31 , and the aerosol generated by the heating element 40 is released into the vaporization chamber.
- a second air inlet 77 is provided on the wall of the outer support 70 facing the end cap 20 , thereby allowing external air to enter the vaporization chamber via the first air inlet 22 of the end cap 20 during inhalation.
- the first retaining portion 61 of the inner support 60 is provided with a second insertion hole 63 for connection and assembly of the smoke transfer tube 11 . After assembly, the aerosol generated in the vaporization chamber is carried by air entering the vaporization chamber via the second air inlet 77 is output by the smoke transfer tube 11 , as indicated by arrow R 2 in FIG. 3 .
- the side of the outer support 70 facing the end cap 20 is also provided with a contact hole 78 for at least partially accommodating and retaining the second electrical contact 21 ; and pins 41 on both ends of the heating element 40 run into the contact hole 78 , and then achieve conduction with the second electrical contact 21 by abutting or welding.
- a capillary structure for sucking aerosol condensate is further provided in the vaporization chamber.
- the capillary structure includes a third capillary groove 741 positioned on the inner wall of the second cavity 74 , and configured to suck and retain the aerosol condensate in the vaporization chamber under capillary action.
- the capillary structure further includes a fourth capillary groove 624 formed on the inner wall of the first cavity 621 .
- the first capillary groove 612 and/or the second capillary groove 622 and/or the third capillary groove 741 and/or the fourth capillary groove 624 each have a width of about 0.5 mm and a depth of about 0.5 mm.
- the second supporting portion 72 of the outer support 70 is internally provided with an assembly chamber 721 adapted to the shape of the first portion 31 of the second liquid guide element 30 , which is configured to assist the positioning of the second liquid guide element 30 in the outer support 70 .
- a fifth capillary groove 722 extending in the thickness direction of the main housing 10 is arranged on the wall of the assembly chamber 721 .
- the fifth capillary groove 722 is located on both sides of the heating element 40 or the portion of the first portion 31 surrounded by the heating element 40 in the width direction of the main housing 10 .
- a gap or space is formed between the part close to the vaporization area heated by the heating element 40 and the first portion 31 , which is configured to suck and buffer the liquid substrate and prevent the liquid substrate from being transferred directly and quickly to the portion surrounded by the heating element 40 to alleviate the situation that E-liquid is suddenly blown off.
- the fifth capillary groove 722 is designed to have a width of 0.5 mm and a depth of 0.46 mm.
- the first liquid guide element 50 is made from an organic porous material with elasticity, which shows moderate flexibility and rigidity.
- the first liquid guide element 50 has an elastic modulus or stiffness of a material smaller than that of the material of the main housing 10 or a defined liquid storage chamber 12 and larger than that of the material of the second liquid guide element 30 .
- the material is hard staple rayon with a Shore hardness of 20-70 A.
- the first liquid guide element 50 is made of hard staple rayon including oriented polyester fibers or hard artificial or artificial foam made of filamentous polyurethane.
- the above first liquid guide element 50 has hardness or flexibility between the common flexible vegetable cotton/non-woven fabric (shore hardness less than 20 A) and rigid porous ceramics/microporous metals (shore hardness greater than 80 A), so that the structure is stable and expands little after sucking and infiltrating itself with the liquid substrate.
- the first liquid guide element 50 is in contact (between flexible contact and rigid contact) with the inner wall of the outer housing 10 and/or the tube wall of the smoke output tube 11 .
- it can independently seal the liquid storage chamber 12 by its own flexibility, on the other hand, it has a certain hardness, which allows the first liquid guide element to be easily fixed and retained.
- the shape of the first liquid guide element 50 is substantially matched with the opening in the lower end of the liquid storage chamber 12 , so as to cover, block and seal the liquid storage chamber 12 .
- the first liquid guide element 50 has a Shore hardness 50-70 A, which is approximately equal to that of a thermoplastic elastomer or silica gel.
- FIG. 8 shows a schematic diagram of the shape of the surface or cross section of the first liquid guide element 50 with the above hardness.
- the first liquid guide element 50 is roughly in an oval shape, and the first insertion hole 51 matched with the smoke transfer tube 11 is also in an oval shape.
- the first liquid guide element 50 is made from oriented fibers such as polyethylene and/or polypropylene fibers substantially arranged in a length direction.
- FIG. 9 shows a micrograph of polypropylene fibers with an oriented arrangement in one embodiment. Through the arrangement of the oriented fibers in the length direction of the first liquid guide element 50 , the first liquid guide element 50 shows strong bending resistance and then high rigidness.
- the first liquid guide element 50 is prepared from the above organic fibers.
- the first liquid guide element 50 having the foregoing oriented fibers is anisotropic. Specifically, in one aspect, the flexural strength in the length direction is greater than the flexural strength in the width direction; or, in another aspect, the liquid guide rate in the length direction is greater than the liquid guide rate in the width direction.
- a line 52 extending in the length direction is provided on the surface or in the first liquid guide element 50 .
- the line 52 is made from the foregoing oriented fibers by a textile process such as roller pressing, and during the preparation process, the spacing between some fibers is increased by roller pressing or spun lacing process, so as to form a dent visible to the naked eye at the position where the spacing is increased, and the width is less than 1 mm, and is about 0.1-0.5 mm.
- a line 52 is formed on the surface or inside of the first liquid guide element 50 by the above dents, which is beneficial for transmitting and retaining the liquid substrate and improving hardness.
- the first liquid guide element 50 has a length d 4 of 16.4 mm, a width d 5 of 7.80 mm, and a thickness of 2.0 mm.
- the vaporizer 100 also includes an air pressure balance channel for air to enter the liquid storage chamber 12 , to supplement air into the liquid storage chamber 12 and thereby alleviate the negative pressure in the liquid storage chamber 12 caused by the consumption of the liquid substrate.
- a sunken structure 713 is provided on the side wall of the first supporting portion 71 , thereby retaining a gap between the first supporting portion 71 and the inner wall of the outer housing 10 .
- the two sides of the peripheral side wall of the first liquid guide element 50 are provided with a straight portion 52 , so as to also retain a gap between the straight portion 52 of the first liquid guide element 50 and the inner wall of the outer housing 10 .
- the air in the window or hollow part 73 can, according to the arrow R 3 in FIG. 5 , run through the gap defined by the sunken structure 713 and the gap defined by the straight portion 52 , and then enters the liquid storage chamber 12 .
- the space in the window or hollow part 73 is communicated with the vaporization chamber through the gap between the second portion 32 and the inner support 60 .
- the space in the window or hollow part 73 is communicated with the external atmosphere through the gap between the outer support 70 and the outer housing 10 .
- FIG. 10 to FIG. 12 show a schematic diagram of a vaporizer 100 a according to still another embodiment.
- the vaporizer includes:
- the retaining structure inside the outer support 70 a for retaining the second liquid guide element 30 a includes:
- a fifth capillary groove 711 a extending in the thickness direction of the main housing 10 a is arranged on the wall of the first retaining cavity 71 a .
- the fifth capillary groove 711 a is located on both sides of the heating element 40 a or the portion of the first portion 31 a surrounded by the heating element 40 a in the width direction of the main housing 10 .
- a gap or space is formed between the part close to the vaporization area heated by the heating element 40 a and the first portion 31 a , which is configured to buffer the liquid substrate to prevent the liquid substrate from directly and quickly flowing to or being transferred to the portion surrounded by the heating element 40 a to alleviate the situation that E-liquid is suddenly blown off.
- the distance d 6 between the fifth capillary groove 711 a and the heating portion of the heating element 40 a , namely the first spiral coil 410 a and/or the second spiral coil 420 a , in the width direction of the outer housing 10 a is about 1.5 mm.
- the first convex rib 75 a and the second convex rib 76 a extending in the circumferential direction are also arranged on the outer wall of the outer support 70 a and configured to seal the gap between the outer support 70 a and the main housing 10 a .
- the first convex rib 75 a is close to the end cap 20 a
- the second rib 76 a is close to the first liquid guide element 50 a.
- the outer support 70 a is further provided with a second air inlet 77 a facing the end cap 20 a , which is configured to allow external air to enter the vaporization chamber inside the outer support 70 a via the first air inlet 22 a .
- a plurality of first convex edges 73 a extending longitudinally are arranged on the inner wall of the outer support 70 a , and a capillary groove 731 a capable of sucking and retaining aerosol condensate in the vaporization chamber is formed between the first convex edges 73 a .
- the first convex edge 73 a has a width of approximately 0.5-1.5 mm
- the capillary groove 731 a has a width less than 2 mm.
- the air inlet end of the smoke output tube 11 a facing away from the suction nozzles A is provided with first notches 111 a .
- first notches 111 a are arranged opposite to each other in the thickness direction of the main housing 10 a .
- Second convex edges 74 a at least partially extending in the first notches 111 a are arranged in the outer support 70 a in cooperation with the first notches 111 a . After assembly, the two side surfaces of the second convex edge 74 a are not in contact with the two side surfaces of the first notch 111 a , and as shown in FIG.
- the space is controlled to be lower than 2 mm, so that a capillary channel with capillary action is formed between the second convex edge and the first notch.
- the condensate in the smoke output tube 11 a falling or flowing to the air inlet end is sucked and guided to the vaporization chamber of the outer support 70 a , so as to prevent the situation that condensate is accumulated in the smoke output tube 11 a to form a liquid column, and alleviate or eliminate the problem that the condensate is sucked.
- the second convex edge 74 a in order to ensure that the second convex edge 74 a can extend into the first notch 111 a of the smoke output tube 11 a , the second convex edge 74 a has a projection height greater than that of the first convex edge 73 a , and a width the same as that of the first convex edge 73 a.
- the cross section of the smoke output tube 11 a is in an oval shape; and the oval shape takes the width direction of the main housing 10 a as the long axis B 1 and the thickness direction of the main housing 10 a as the short axis B 2 , so that the condensate in the smoke output tube 11 a tends to aggregate at the end of the long axis B 1 with a greater curvature. Furthermore, the end of the smoke output tube 11 a is provided with a second notch 112 a close to at least one side of the main housing 10 a in the width direction.
- the end of the long shaft B 1 with a large curvature is hollowed out, thereby eliminating the accumulation of condensate at the end and making more condensates accumulate to the position close to the first notch 111 a , so as to make it convenient to guide the condensate to the vaporization chamber under the cooperation of the second convex edge 74 a.
- a width of the first notch 111 a is greater than a width of the second notch 112 a .
- the width of the first notch 111 a is about 2.4 mm
- the width of the second notch 112 a is about 1 mm.
- the smoke output tube 11 a has an inclined tube wall 113 a close to the first notch 111 a .
- the aerosol condensate on the inner wall of the smoke output tube 11 a is drained from the inclined tube wall 113 a to the first notch 111 a , then sucked to the surface of the second convex edge 74 a by a capillary channel formed by the second convex edge 74 a and the first notch 111 a , and then flows downward to the vaporization chamber in the outer support 70 a .
- the second convex edge 74 a is not in contact with the surface of the first notch 111 a.
- the vaporizer 100 a is internally provided with an air pressure balance channel for replenishing air into the liquid storage chamber 12 a , which alleviates the negative pressure in the liquid storage chamber 12 a and ensures the smooth transfer of the liquid substrate.
- the air pressure balance channel includes two channel portions communicated with each other in sequence, namely, the first channel portion indicated by arrow R 31 in FIG. 13 and the second channel portion indicated by arrow R 32 in FIG. 15 .
- At least one third convex edge 14 a is arranged on the inner walls close to both sides of the main housing 10 a in the width direction.
- there are two third convex edges 14 a and a certain space 141 a is retained between them.
- the peripheral side wall of the rigid first liquid guide element 50 a in FIG. 11 has a straight portion 52 a in structural arrangement. After assembly, the straight portion 52 a abuts against the third convex edge 14 a , thereby defining the space 141 a and keeping the space from being filled or blocked.
- an air groove 79 a is provided on the surface of the outer support 70 a close to the first liquid guide element 50 a .
- an air groove 79 a is located at both ends of the outer support 70 a near the width direction.
- One side of the air groove 79 a is communicated with the space inside the outer bracket 70 a , namely, the vaporization chamber, and the other side is communicated with the above space 141 a , so that the air in the vaporization chamber passes through the air groove 79 a along the arrow R 31 in FIG. 13 , and then enters the liquid storage chamber 12 a from the spacing 141 a to the main housing 10 a as indicated by the arrow R 32 in FIG. 15 , thereby alleviating or eliminating negative pressure in the liquid storage chamber 12 a.
- the main housing 10 a is also internally provided with a fourth convex edge 13 a for abutting against and clamping the first liquid guide element 50 a after assembly.
- FIG. 19 shows a schematic diagram of a heating element 40 a from still another perspective.
- the heating element includes a first electrical pin 41 a and a second electrical pin 42 a arranged opposite to each other in the length direction, and a first spiral coil 410 a and a second spiral coil 420 a extending between the first electrical pin 41 a and the second electrical pin 42 a .
- the first spiral coil 410 a and the second spiral coil 420 a are connected in parallel after being powered by the first electrical pin 41 a and the second electrical pin 42 a at the same time.
- the first spiral coil 410 a and the second spiral coil 420 a are closely connected in parallel.
- first spiral coil 410 a and the second spiral coil 420 a each have approximately 3-10 turns or windings, and an extension length of approximately 4-7 mm, and in FIG. 19 , the first spiral coil and the second spiral coil each have 5 turns or windings, and a design length of 6.5 mm.
- the first spiral coil 410 a and the second spiral coil 420 a are parallel or staggered in the axial direction, rather than overlapped in the radial direction, and are at different positions with respect to the first portion 31 a in the extension direction of the first portion 31 a after assembly, so that the heating efficiency of the contact area with the first portion 31 a is greater.
- the wire material used in the first electrical pin 41 a and the second electrical pin 42 a has a diameter greater than that of the wire material used in the first spiral coil 410 a and the second spiral coil 420 a . That is, the first electrical pin 41 a and the second electrical pin 42 a are made of relatively thick wires, and the first spiral coil 410 a and the second spiral coil 420 a are made of relatively thin wires, so as to facilitate connection between the two ends of the first and second spiral coils and the first electrical pin 41 a and the second electrical pin 42 a .
- first electrical pin 41 a and the second electrical pin 42 a are made of wires with a diameter of about 1.5 mm, and the first spiral coil 410 a and the second spiral coil 420 a are made of wires of 0.4 mm.
- the first spiral coil 410 a and the second spiral coil 420 a are made from suitable resistive metals or alloys, such as Fe—Cr—Al, Ni—Cr alloy, etc., which have a relatively large temperature coefficient of resistance.
- the first electrical pin 41 a and the second electrical pin 42 a provide the function of electrical pins and are made of metals or alloys with high electrical conductivity and low resistivity, such as gold, silver, copper, etc., or the electrical pin may be a slender pin prepared by forming the above-mentioned metal coating on the outer surface of the filamentous substrate.
- the first electrical pin 41 a includes an annular supporting portion 411 a and an electric connection portion 412 a , where
- the first spiral coil 410 a and the second spiral coil 420 a of the heating element 40 a are retained on the inner wall of the outer support 70 a and/or the wall of the first retaining cavity 71 a through the annular supporting portion 411 a of the first electrical pin 41 a , thereby supporting the heating element 40 a .
- the first electrical pin 41 a and the second electrical pin 42 a have a lower temperature than the first spiral coil 410 a and the second spiral coil 420 a , so as to avoid thermal damage to the outer support 70 a.
- the electric connection portion 412 a of the first electrical pin 41 a is in a bent hook shape; and in an assembled structure, the outer support 70 a has a lead hole 781 a that runs through the inner wall to the surface facing the end cap 20 a , and a contact hole 782 a arranged toward the end cap 20 a and constructed to at least partially accommodate the second electrical contact 21 a .
- the electric connection portion 412 a runs through the lead hole 781 a and then extends or bends into the contact hole 782 a to achieve electric conduction with the second electrical contact 21 a.
- the second electrical pin 42 a has a structure, connection and assembly the same as the first electrical pin 41 a.
- the above heating element 40 a has an inner diameter of about 2-4 mm, preferably 2.3 mm-2.6 mm; and the heating element 40 a has a resistance of about 0.5-2 Ohm.
- the heating element 40 a may alternatively be formed by a mesh substrate wound around the first portion 31 a .
- FIG. 20 shows a schematic diagram of a heating element 40 b according to an embodiment, the heating element being formed by means such as cutting a tubular substrate 41 b to form square notches or hollow holes 42 b ; furthermore, during use, heating is performed around the first portion 31 a to generate an aerosol for inhalation.
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Catching Or Destruction (AREA)
- Nozzles (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120158902.3U CN215347010U (zh) | 2021-01-20 | 2021-01-20 | 雾化器及电子雾化装置 |
CN202120158902.3 | 2021-01-20 | ||
PCT/CN2022/072788 WO2022156714A1 (zh) | 2021-01-20 | 2022-01-19 | 雾化器及电子雾化装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
US20240081403A1 true US20240081403A1 (en) | 2024-03-14 |
Family
ID=79621364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US18/262,137 Pending US20240081403A1 (en) | 2021-01-20 | 2022-01-19 | Atomiser and electronic atomising apparatus |
Country Status (4)
Country | Link |
---|---|
US (1) | US20240081403A1 (zh) |
EP (1) | EP4282286A1 (zh) |
CN (3) | CN216147223U (zh) |
WO (1) | WO2022156714A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN214962602U (zh) * | 2021-01-20 | 2021-12-03 | 深圳市合元科技有限公司 | 雾化器及电子雾化装置 |
CN114847527A (zh) * | 2021-01-20 | 2022-08-05 | 深圳市合元科技有限公司 | 雾化器及电子雾化装置 |
CN216147223U (zh) * | 2021-01-20 | 2022-04-01 | 深圳市合元科技有限公司 | 雾化器及电子雾化装置 |
CN115836745A (zh) * | 2021-09-18 | 2023-03-24 | 深圳市合元科技有限公司 | 雾化器及电子雾化装置 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104366695B (zh) * | 2014-10-29 | 2017-12-08 | 深圳麦克韦尔股份有限公司 | 雾化器、雾化组件及吸入器 |
US10524510B2 (en) * | 2017-07-07 | 2020-01-07 | Funai Electric Co., Ltd. | Heater for a vaporization device |
EP3984390A4 (en) * | 2019-06-17 | 2022-07-13 | Shenzhen Smoore Technology Limited | ELECTRONIC ATOMIZER AND ATOMIZER WITH THEM |
CN110250577B (zh) * | 2019-06-17 | 2022-08-16 | 深圳麦克韦尔科技有限公司 | 电子雾化装置及其雾化器 |
CN211631785U (zh) * | 2019-09-27 | 2020-10-09 | 陈玉水 | 一种电子烟的核芯件 |
CN111631437A (zh) * | 2020-05-29 | 2020-09-08 | 深圳麦克韦尔科技有限公司 | 雾化器及电子雾化装置 |
CN112107029A (zh) * | 2020-07-24 | 2020-12-22 | 东莞市阿尔法电子科技有限公司 | 烟弹及电子烟 |
CN216147223U (zh) * | 2021-01-20 | 2022-04-01 | 深圳市合元科技有限公司 | 雾化器及电子雾化装置 |
-
2021
- 2021-01-20 CN CN202121019661.0U patent/CN216147223U/zh active Active
- 2021-01-20 CN CN202121018449.2U patent/CN216147222U/zh active Active
- 2021-01-20 CN CN202120158902.3U patent/CN215347010U/zh active Active
-
2022
- 2022-01-19 WO PCT/CN2022/072788 patent/WO2022156714A1/zh active Application Filing
- 2022-01-19 EP EP22742193.0A patent/EP4282286A1/en active Pending
- 2022-01-19 US US18/262,137 patent/US20240081403A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4282286A1 (en) | 2023-11-29 |
CN216147223U (zh) | 2022-04-01 |
WO2022156714A1 (zh) | 2022-07-28 |
CN215347010U (zh) | 2021-12-31 |
CN216147222U (zh) | 2022-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20240081403A1 (en) | Atomiser and electronic atomising apparatus | |
US20240090579A1 (en) | Atomizer and electronic atomization device | |
JP7357658B2 (ja) | エアロゾル発生システムのためのカートリッジ | |
TWI758414B (zh) | 用於氣溶膠產生系統的料匣及氣溶膠產生系統 | |
CN108135259B (zh) | 具有增强气流管理的气溶胶生成系统 | |
CN105934169B (zh) | 包括装置及筒且所述装置确保与所述筒电接触的气溶胶生成系统 | |
KR102565579B1 (ko) | 적응성 있는 에어로졸 발생 시스템 | |
JP2019520787A (ja) | 電子エアロゾル供給システム及び電子エアロゾル供給システムのための気化器 | |
CN111936000A (zh) | 具有与液体供应隔离的加热器元件的加热器组件 | |
KR102513149B1 (ko) | 적어도 2개의 인접 금속 메쉬가 있는 히터 | |
KR20200054181A (ko) | 에어로졸 발생 시스템용 카트리지 | |
CN109152421A (zh) | 用于气溶胶生成系统的加热器和芯组件 | |
US20240148066A1 (en) | Atomizer and electronic atomization apparatus | |
US20240114968A1 (en) | Vaporizer and electronic vaporization device | |
US20240156166A1 (en) | Atomizer and electronic atomization device | |
EP4282288A1 (en) | Atomizer and electronic atomization device | |
CN216983562U (zh) | 雾化器及电子雾化装置 | |
CN114847521A (zh) | 雾化器及电子雾化装置 | |
WO2023041076A1 (zh) | 雾化器及电子雾化装置 | |
CN217429249U (zh) | 雾化器及电子雾化装置 | |
CN220109095U (zh) | 雾化器、电子雾化装置及用于雾化器的加热元件 | |
CN218999521U (zh) | 雾化器及电子雾化装置 | |
CN219982140U (zh) | 雾化器、电子雾化装置及用于雾化器的支架 | |
CN220545835U (zh) | 雾化组件、雾化器及电子雾化装置 | |
EP4282289A1 (en) | Atomiser and electronic atomising apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: SHENZHEN FIRST UNION TECHNOLOGY CO., LTD., CHINA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:XIE, BAOFENG;LIN, FUWEN;XU, ZHONGLI;AND OTHERS;REEL/FRAME:064384/0625 Effective date: 20230713 |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: DOCKETED NEW CASE - READY FOR EXAMINATION |