Electronic atomizing device, atomizer and power supply unit
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-15
- Publication Date
- 2026-08-14
Smart Images

Figure CN224627583U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic atomization technology, and in particular to an electronic atomization device, atomizer, and power supply unit. Background Technology
[0002] There are electronic atomizing devices that generate an aerosol for inhalation by heating and atomizing a liquid matrix. The liquid may contain a heat-atomizable active ingredient (e.g., an inhaled pharmaceutical ingredient that can be used for treatment) and / or an aromatizer and / or an aerosol-generating substance (e.g., glycerin).
[0003] Known electronic atomization devices include an atomizer for atomizing a liquid matrix and a power supply unit for supplying power to the atomizer. In use, the atomizer is equipped with memory chips such as EPROM to store the product information of the atomizer. The MCU controller on the circuit board of the power supply unit is connected to the memory chips such as EPROM to obtain the product information of the atomizer and then controls the power supply unit to output power to the atomizer. Utility Model Content
[0004] One embodiment of this application provides an electronic atomizing device, comprising:
[0005] Atomizers are used to atomize liquid matrices to generate aerosols;
[0006] A power supply unit is used to receive the atomizer and supply power to the atomizer; the power supply unit includes:
[0007] The first and second sides facing away from each other;
[0008] The receiving cavity has an opening facing the first side; the atomizer can be received into or removed from the receiving cavity through the opening; the central axis of the receiving cavity is arranged at an angle relative to the longitudinal direction of the power supply body.
[0009] A display is configured to provide visual indications associated with the operation or use of the electronic atomizing device; the display has a display interface facing the second side, the display interface being arranged at an angle relative to the longitudinal direction of the power supply unit.
[0010] In some embodiments, the display interface is substantially flat.
[0011] In some embodiments, the power supply unit further includes:
[0012] The housing includes a first housing portion and a second housing portion arranged sequentially from the first end to the second end; the second housing portion contains or arranges a battery cell and a circuit board; the circuit board is configured to control the battery cell to provide power to the atomizer.
[0013] Both the receiving cavity and the display are arranged in the first housing portion.
[0014] In some embodiments, the power supply unit further includes:
[0015] The first and second ends, which are opposite to each other in the longitudinal direction;
[0016] The opening and the display interface gradually approach each other in the direction toward the first end.
[0017] In some embodiments, the opening and the display interface are substantially flush at the first end.
[0018] In some embodiments, the power supply unit further includes:
[0019] An electronic chamber housing or arranging a battery cell and a circuit board; the circuit board is configured to control the battery cell to supply power to the atomizer.
[0020] Both the receiving cavity and the display are arranged between the electronic chamber and the first end.
[0021] In some embodiments, the display protrudes from the power supply body on the second side;
[0022] And / or, the opening on the first side protrudes relative to the power supply body.
[0023] In some embodiments, the power supply body has a generally Y-shaped external shape.
[0024] In some embodiments, the angle between the normal of the display interface and the central axis of the receiving cavity is an obtuse angle.
[0025] In some embodiments, the angle between the normal of the display interface and the central axis of the receiving cavity is between 100° and 145°.
[0026] In some embodiments, the power supply unit further includes:
[0027] A battery cell and a circuit board, the circuit board being configured to control the battery cell to supply power to the atomizer;
[0028] A first flat flexible cable has a laminated structure and incorporates at least one or more conductors for transmitting power and / or signals; the display is electrically connected to the circuit board via the first flat flexible cable.
[0029] In some embodiments, the first flat flexible cable may include at least one electrically insulating substrate layer and the at least one or more conductors formed on the substrate layer.
[0030] In some embodiments, the first flat flexible cable may have a thickness of 0.05 mm to 3 mm.
[0031] In some embodiments, the first flat flexible cable includes at least one signal transmission wire for transmitting signals between the circuit board and the display, and at least one power transmission wire for transmitting power between the circuit board and the display.
[0032] In some embodiments, the power supply unit further includes:
[0033] A traction element; the first flat flexible cable is at least partially attached to the surface of the traction element, and is thus supported by the traction element.
[0034] In some embodiments, the power supply unit further includes:
[0035] An airflow sensor is arranged substantially perpendicular to the central axis of the receiving cavity and is used to sense changes in the airflow flowing through the electronic atomizing device.
[0036] In some embodiments, the power supply unit further includes:
[0037] A support element that at least partially surrounds and defines the receiving cavity;
[0038] A base is arranged substantially perpendicular to the central axis of the receiving cavity; the base is attached to the support element and defines the bottom surface of the receiving cavity away from the opening;
[0039] The airflow sensor is securely mounted and held in place by the base.
[0040] In some embodiments, a sensing connection channel is arranged within the base, the sensing connection channel being used to provide air communication between the airflow sensor and the receiving cavity, so that the airflow sensor can sense changes in the airflow flowing through the electronic atomizing device; the sensing connection channel extends from the airflow sensor to the bottom surface of the receiving cavity.
[0041] In some embodiments, the port of the sensing connection channel located on the bottom surface of the receiving cavity is arranged off-center from the central axis of the receiving cavity.
[0042] In some embodiments, the power supply unit further includes:
[0043] At least two or more electrical contacts are securely mounted or held on the base; the electrical contacts are arranged parallel to the central axis of the receiving cavity and extend into the receiving cavity; when the atomizer is received in the receiving cavity, the electrical contacts at least partially establish a conductive connection between the atomizer and the power supply body.
[0044] In some embodiments, the at least two or more electrical contacts are arranged at intervals around the airflow sensor.
[0045] In some embodiments, the atomizer is provided with a first electrical contact; the atomizer may be received in the receiving cavity in a first orientation or a second orientation different from the first orientation;
[0046] The power supply unit also includes:
[0047] The second and third electrical contacts; wherein, when the atomizer is received in the receiving cavity according to a first orientation, the first and second electrical contacts establish a conductive connection between the atomizer and the power supply body, thereby enabling the power supply body to output power to the atomizer; when the atomizer is received in the receiving cavity according to a second orientation, the first and third electrical contacts establish a conductive connection between the atomizer and the power supply body, thereby enabling the power supply body to output power to the atomizer.
[0048] In some embodiments, the power supply unit is further configured to:
[0049] When the atomizer is received in the receiving cavity according to a first orientation, power is supplied to the atomizer according to a first power, and when the atomizer is received in the receiving cavity according to a second orientation, power is supplied to the atomizer according to a second power.
[0050] In some embodiments, when the atomizer is received within the receiving cavity, the atomizer can rotate about the central axis of the receiving cavity to selectively orient itself between a first orientation and a second orientation.
[0051] In some embodiments, the atomizer includes a mouthpiece portion that defines an outlet for outputting aerosol; when the atomizer is received within the receiving cavity, the mouthpiece portion is exposed outside the power supply unit; the mouthpiece portion can be operated by a user to drive the atomizer to rotate around the central axis of the receiving cavity.
[0052] In some embodiments, the nozzle portion has a non-circular cross-section; or, the nozzle portion has a flat cross-section.
[0053] In some embodiments, the nozzle portion has a first angle with the longitudinal direction of the power supply body in the first orientation and a second angle with the longitudinal direction of the power supply body in the second orientation; the first angle is different from the second angle, and can thus be used to provide a visual indication of whether the atomizer is in the first orientation or the second orientation.
[0054] In some embodiments, the atomizer is provided with:
[0055] A data storage element stores data information associated with the unique properties of the atomizer;
[0056] The power supply unit also includes:
[0057] A communication element is used to establish a wireless connection with the data storage element, thereby reading or acquiring data information associated with the unique properties of the atomizer.
[0058] In some embodiments, the power supply unit further includes:
[0059] A support element that at least partially surrounds and defines the receiving cavity;
[0060] The communication element is configured to surround and be integrated with the outer surface of the support element, and is supported by the support element.
[0061] Another embodiment of this application also proposes an electronic atomizing device, comprising:
[0062] The first and second sides facing away from each other;
[0063] A liquid storage chamber is used to store a liquid matrix;
[0064] The atomizing component is configured to receive the liquid matrix in the reservoir and atomize it to generate an aerosol;
[0065] The nozzle portion defines an air outlet facing the first side for outputting aerosol; the central axis of the nozzle portion is arranged at an angle relative to the longitudinal direction of the power supply body.
[0066] The display has a display interface facing the second side; the display interface is configured to provide visual indications associated with the operation or use of the electronic atomizing device; the display interface is arranged at an angle relative to the longitudinal direction of the power supply unit.
[0067] Another embodiment of this application also proposes a power supply body for an electronic atomizing device, comprising:
[0068] The first and second ends that are opposite each other in the longitudinal direction, and the first and second sides that are opposite each other in the transverse direction;
[0069] An electronic chamber that houses or contains battery cells and circuit boards;
[0070] A receiving cavity is disposed between the electronic chamber and the first end, and has an opening facing the first side; the central axis of the receiving cavity is arranged obliquely relative to the longitudinal direction of the power supply body;
[0071] A display, disposed between the electronic chamber and the first end, is configured to provide visual indications associated with the operation or use of the electronic atomizing device; the display has a display interface facing the second side, the display interface being arranged at an angle relative to the longitudinal direction of the power supply body.
[0072] In the above electronic nebulizer devices, when the user inhales into the nebulizer from the first side, the doctor or caregiver can best observe the operation of the electronic nebulizer device or the associated visual indicators from the second side.
[0073] Another embodiment of this application also proposes an electronic atomizing device, comprising:
[0074] An atomizer is used to atomize a liquid matrix to generate an aerosol; the atomizer is equipped with a data storage element, which stores data information associated with the unique properties of the atomizer.
[0075] A power supply unit is used to receive the atomizer and supply power to the atomizer; the power supply unit includes:
[0076] The receiving chamber has an opening; the atomizer can be received into or removed from the receiving chamber through the opening.
[0077] A communication element is arranged at least partially around the receiving cavity; when the atomizer is received in the receiving cavity, the communication element surrounds or encloses the data storage element and establishes a wireless connection with the data storage element to detect or acquire data information associated with the unique properties of the atomizer.
[0078] A battery cell and a circuit board; the circuit board is configured to control the battery cell to supply power to the atomizer based on data information acquired by the communication element and associated with the unique properties of the atomizer.
[0079] In some embodiments, the data storage element includes an NFC chip; and / or, the communication element includes an NFC reader.
[0080] In some embodiments, the communication element is configured in an annular shape surrounding the receiving cavity; when the atomizer is received within the receiving cavity, the communication element surrounds the data storage element.
[0081] In some embodiments, the axial direction of the communication element is arranged obliquely relative to the longitudinal direction of the power supply body.
[0082] In some embodiments, the data storage element is arranged in an annular shape extending longitudinally along the atomizer;
[0083] When the atomizer is received in the receiving cavity, the communication element and the data storage element are coaxial.
[0084] In some embodiments, the communication element is a closed loop.
[0085] In some embodiments, the atomizer includes:
[0086] A liquid storage chamber is used to store a liquid matrix;
[0087] The atomizing component is configured to receive the liquid matrix in the reservoir and atomize it to generate an aerosol;
[0088] The data storage element is arranged at least partially around the atomizing assembly.
[0089] In some embodiments, the data storage element has an axially extending notch, thereby making the data storage element non-closed in the circumferential direction.
[0090] In some embodiments, the power supply unit further includes:
[0091] A support element that at least partially surrounds and defines the receiving cavity;
[0092] The communication element is configured to surround and be integrated with the outer surface of the support element, and is supported by the support element.
[0093] In some embodiments, the power supply unit further includes:
[0094] The first and second ends, which are opposite to each other in the longitudinal direction;
[0095] The housing includes a first housing portion and a second housing portion arranged sequentially from the first end to the second end; the second housing portion contains or arranges a battery cell and a circuit board; the circuit board is configured to control the battery cell to provide power to the atomizer.
[0096] Both the receiving cavity and the communication element are arranged in the first housing portion.
[0097] In some embodiments, the power supply unit further includes:
[0098] A flat, flexible cable having a laminated structure and incorporating at least one or more conductors for transmitting power and / or signals; the communication element is electrically connected to the circuit board via the flat, flexible cable.
[0099] In some embodiments, the flat flexible cable may include at least one electrically insulating substrate layer and the at least one or more conductors formed on the substrate layer.
[0100] In some embodiments, the flat flexible cable may have a thickness of 0.05 mm to 3 mm.
[0101] In some embodiments, the flat flexible cable includes at least one signal transmission wire for transmitting signals between the circuit board and the communication element, and at least one power transmission wire for transmitting power between the circuit board and the communication element.
[0102] In some embodiments, the atomizer includes:
[0103] The proximal and distal ends facing away from each other;
[0104] The outer shell includes a first shell and a second shell; the first shell includes a nozzle portion and an insertion portion arranged from the proximal end to the distal end, the insertion portion being inserted into the second shell;
[0105] The data storage element is arranged between the insertion portion of the first housing and the second housing.
[0106] Another embodiment of this application provides an atomizer for an electronic atomizing device, comprising:
[0107] A liquid storage chamber is used to store a liquid matrix;
[0108] The atomizing component is configured to receive the liquid matrix in the reservoir and atomize it to generate an aerosol;
[0109] A data storage element is arranged, at least partially, around the atomizing assembly; the data storage element stores data information associated with the unique properties of the atomizer.
[0110] In some embodiments, it also includes:
[0111] The proximal and distal ends facing away from each other;
[0112] The outer shell includes a first shell and a second shell; the first shell includes a nozzle portion and an insertion portion arranged from the proximal end to the distal end, the insertion portion being inserted into the second shell;
[0113] The data storage element is arranged between the insertion portion of the first housing and the second housing.
[0114] In some embodiments, the data storage element includes an NFC chip.
[0115] Another embodiment of this application provides a power supply unit for an electronic atomizing device, for receiving and supplying power to an atomizer having a data storage element; the data storage element stores data information associated with the unique properties of the atomizer; including:
[0116] The receiving cavity has an opening;
[0117] A support element that at least partially surrounds and defines the receiving cavity;
[0118] A communication element is configured to at least partially surround the support element and be coupled to the outer surface of the support element; the communication element can establish a wireless connection with the data storage element to detect or acquire data information associated with the unique properties of the atomizer;
[0119] A battery cell and a circuit board; the circuit board is configured to control the battery cell to output power based on data information acquired by the communication element and associated with the unique properties of the atomizer.
[0120] In the above electronic atomizing device, the communication element is arranged around the receiving cavity, which is advantageous for establishing stable communication with the data storage element. Attached Figure Description
[0121] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.
[0122] Figure 1 This is a schematic diagram of the structure of an electronic atomizing device provided in one embodiment, from one perspective.
[0123] Figure 2 yes Figure 1 Another structural schematic diagram of the electronic atomizing device;
[0124] Figure 3 yes Figure 1 A cross-sectional schematic diagram of a medium-sized electronic atomizing device from one perspective;
[0125] Figure 4 yes Figure 1 A schematic diagram showing the atomizer being removed from the receiving cavity of the power supply unit;
[0126] Figure 5 yes Figure 1 A cross-sectional view showing the atomizer being removed from the receiving cavity of the power supply unit;
[0127] Figure 6 yes Figure 4 Another structural diagram of the atomizer;
[0128] Figure 7 yes Figure 4 Another structural diagram of the atomizer;
[0129] Figure 8 yes Figure 4 An exploded view of the atomizer from one perspective;
[0130] Figure 9 yes Figure 4 Another exploded view of the atomizer;
[0131] Figure 10 yes Figure 8 A cross-sectional view of the central support structure from one perspective;
[0132] Figure 11 yes Figure 8 Another structural diagram of the stent;
[0133] Figure 12 yes Figure 8 Another structural diagram of the stent;
[0134] Figure 13 yes Figure 8 A schematic diagram of the assembled support frame and base;
[0135] Figure 14 yes Figure 4 A cross-sectional view of the atomizer from one perspective;
[0136] Figure 15 yes Figure 4 A cross-sectional schematic diagram of the main power supply unit from one perspective;
[0137] Figure 16 yes Figure 4 A schematic diagram showing the atomizer receiving power from the main power supply and being in the first orientation;
[0138] Figure 17 yes Figure 4 A schematic diagram showing the atomizer receiving power from the main power supply and being in the second orientation;
[0139] Figure 18 yes Figure 4 A cross-sectional schematic diagram of the main power supply unit from another perspective;
[0140] Figure 19 yes Figure 4 A exploded view of the main power supply unit from one perspective;
[0141] Figure 20 yes Figure 4 A schematic diagram of the main power supply unit from another perspective;
[0142] Figure 21 yes Figure 4 An exploded view of a cross-section of the main power supply unit. Detailed Implementation
[0143] To facilitate understanding of this application, a more detailed description of this application will be provided below in conjunction with the accompanying drawings and specific embodiments.
[0144] This application proposes an electronic atomizing device for atomizing a liquid matrix to generate an aerosol.
[0145] One embodiment of this application provides an electronic atomizing device, which can be found in [reference needed]. Figures 1 to 5 As shown, it includes an atomizer 100 that stores a liquid matrix and atomizes it to generate an aerosol, and a power supply unit 200 that supplies power to the atomizer 100. Figures 1 to 5 In the illustrated embodiment, the atomizer 100 and power supply unit 200 of the electronic atomizing device are detachable from each other; electronic atomizing devices with such detachable atomizer 100 and power supply unit 200 are, for example, so-called "refillable" electronic atomizing devices. Alternatively, in some further variations, the atomizer 100 and power supply unit 200 of the electronic atomizing device are securely enclosed and fixed by a housing component of the electronic atomizing device, thereby preventing the atomizer 100 and power supply unit 200 from being detachable from each other from within the housing component. Electronic atomizing devices with such non-detachable atomizer 100 and power supply unit 200 are, for example, so-called "integrated or disposable" electronic atomizing devices.
[0146] In an alternative embodiment, for example Figures 1 to 5 As shown, the power supply unit 200 includes:
[0147] The first end 210 and the second end 220 are opposite to each other in the longitudinal direction;
[0148] The first side 230 and the second side 240 are opposite to each other in the transverse direction;
[0149] The housing defines the outer surface of the power supply body 200. In embodiments, the housing of the power supply body 200 may be defined by one or more reusable components; in some examples, all or only part of the housing of the power supply body 200 may be formed of a metal or alloy such as stainless steel or aluminum, or other suitable materials including various plastics (e.g., polycarbonate), metal-plating over plastic, ceramics, etc.
[0150] In this embodiment, the lateral direction is perpendicular to the longitudinal direction. Figures 1 to 5 In the illustrated embodiment, the lateral direction is the width direction of the power supply body 200; or in some other embodiments, the lateral direction is the thickness direction of the power supply body 200. Therefore, in this embodiment, the lateral direction can be either the width direction or the thickness direction.
[0151] according to Figures 1 to 5As shown, the housing of the power supply unit 200 generally has a Y-shaped external shape. In an embodiment, the housing of the power supply unit 200 includes:
[0152] A first housing portion 2110 and a second housing portion 2120 are joined longitudinally; the first housing portion 2110 is adjacent to and defines the first end 210; the second housing portion 2120 is adjacent to and defines the second end 220.
[0153] In this embodiment, the power supply unit 200 further includes:
[0154] Cell 251 is used for power supply;
[0155] Circuit board 252, such as PCB board, FPC board, etc. Circuitry is integrated or arranged on circuit board 252, which controls the battery cell 251 to provide power to atomizer 100.
[0156] In this embodiment, the battery cell 251 and the circuit board 252 are arranged substantially along the longitudinal direction of the power supply body 200. Furthermore, the battery cell 251 and the circuit board 252 are mounted and arranged within the second housing portion 2120.
[0157] In one embodiment, the battery cell 251 is arranged closer to the first side 230 than the circuit board 252.
[0158] In this embodiment, electronic components such as battery cell 251 and circuit board 252 are assembled within an electronic chamber. The electronic chamber is located within the second housing portion 2120.
[0159] In this embodiment, the power supply unit 200 further includes:
[0160] The charging interface 221, such as a USB-TYPE-C interface or a USB-5p interface, is used to charge the battery cell 251. The charging interface 221 is securely connected to the circuit board 252, for example, by soldering or fasteners such as screws. The charging interface 221 has an open second end 220 for inserting a charging connector to connect to the charging interface 221.
[0161] In this embodiment, the power supply unit 200 also includes:
[0162] Display 300, such as an LED display or an LCD display, is used to provide visual indications related to the operation or use of the electronic atomizing device.
[0163] For example, in some embodiments, the relevant information displayed by the display 300 may include the current charge level of the battery cell 251. In other embodiments, the relevant information displayed by the display 300 may include whether the battery cell 251 is charging or the charging current / power, etc. In other embodiments, the relevant information displayed by the display 300 may include the TPM value of the current aspiration action or the duration of the current aspiration action. In other embodiments, the relevant information displayed by the display 300 may include the number of aspirations performed by the user within a predetermined time, the frequency, etc. In other embodiments, the relevant information displayed by the display 300 may include the consumption or remaining amount of the liquid matrix.
[0164] In this embodiment, the display 300 is securely mounted and arranged on the first housing portion 2110. Furthermore, the display 300 has a display interface 310 exposed outside the first housing portion 2110. Thus, during use, the user can obtain information prompts related to the operation or use of the electronic atomizing device via the display interface 310.
[0165] In some embodiments, according to Figures 1 to 5 As shown, the display interface 310 is basically flat, just like the monitor 300 is basically a flat monitor.
[0166] according to Figures 1 to 5 As shown, the power supply unit 200 also includes:
[0167] The receiving cavity 212 has an opening 211; in use, the user can receive the atomizer 100 into the receiving cavity 212 or remove the atomizer 100 from the receiving cavity 212 through the opening 211. In an embodiment, the receiving cavity 212 is located between the electronic chamber / cell 251 and the first end 210.
[0168] In an embodiment, the receiving cavity 212 is formed or defined within the first housing portion 2110.
[0169] according to Figures 1 to 5 , Figure 18 As shown, the opening 211 of the receiving cavity 212 and the display interface 310 of the display 300 are arranged opposite to each other in the width direction of the power supply body 200 / electronic atomizing device.
[0170] In this embodiment, the opening 211 of the receiving cavity 212 faces the first side 230; and the display interface 310 is arranged facing the second side 240.
[0171] In the embodiment, the opening 211 of the receiving cavity 212 is also basically planar.
[0172] according to Figures 1 to 5 , Figure 18As shown, the opening 211 of the receiving cavity 212 and the display interface 310 of the display 300 are both arranged close to the first end 210. Furthermore, the opening 211 of the receiving cavity 212 and the display interface 310 of the display 300 are substantially flush with the first end 210.
[0173] according to Figures 1 to 5 , Figure 18 As shown, both the receiving cavity 212 and the display interface 310 are arranged obliquely relative to the longitudinal direction of the power supply unit 200 / electronic atomizing device. In one embodiment, the opening 211 of the receiving cavity 212 and the display interface 310 of the display 300 gradually approach each other along the direction close to the first end 210. In another embodiment, the opening 211 of the receiving cavity 212 and the display interface 310 of the display 300 gradually move away from each other along the direction away from the first end 210.
[0174] according to Figures 1 to 5 , Figure 18 As shown, there is an angle α between the normal L1 of the display interface 310 and the central axis L2 of the receiving cavity 212; in an embodiment, the angle α is an obtuse angle greater than 90°. In a more preferred embodiment, the angle α between the central axis L2 of the receiving cavity 212 and the normal L1 of the display interface 310 can be between 100° and 145°, which provides doctors or caregivers with optimal visual indications of the operation or use of the electronic nebulizer device from the second side 240 when the user holds the second housing part 2120 and inhales from the nebulizer 100 on the first side 230.
[0175] according to Figures 1 to 5 , Figure 18 As shown, the central axis L2 of the receiving cavity 212 has an angle β with the longitudinal direction L3 of the power supply body 200 / electronic atomizing device; in an embodiment, the angle α is an obtuse angle greater than 90°. In a more preferred embodiment, the angle β between the central axis L2 of the receiving cavity 212 and the normal L1 of the display interface 310 can be between 100° and 170°. In an embodiment, the angle β can be greater than the angle α.
[0176] according to Figures 1 to 5 , Figure 18 As shown, the normal L1 of the display interface 310 has an angle γ between it and the longitudinal direction L3 of the power supply unit 200 / electronic atomizing device; in an embodiment, the angle γ is an obtuse angle greater than 90°. In a more preferred embodiment, the angle γ between the normal L1 of the display interface 310 and the longitudinal direction L3 of the power supply unit 200 / electronic atomizing device can be between 90° and 150°. In an embodiment, the angle γ can be between angle α and angle β.
[0177] according to Figures 1 to 14As shown, when the atomizer 100 is received in the receiving cavity 212 of the power supply body 200, a portion of the atomizer 100 is exposed outside the power supply body 200 to facilitate user inhalation.
[0178] according to Figures 1 to 14 As shown, the atomizer 100 includes:
[0179] The proximal end 110 and the distal end 120 are longitudinally opposite to each other; wherein, according to the needs of normal use, the proximal end 110 is configured as the end for the user to inhale the aerosol, and the proximal end 110 is provided with an air outlet 111 for the user to inhale; while the distal end 120 is used as the end that is inserted into and combined with the power supply body 200.
[0180] according to Figures 1 to 14 As shown, the atomizer 100 includes:
[0181] The housing, which may be defined by one or more components, defines at least a portion of the outer surface of the atomizer 100; the housing is generally flat and hollow, containing necessary functional components for storing and atomizing the liquid matrix. In an embodiment, the housing includes a first housing 14 and a second housing 12 that are detachably connected; the first housing 14 defines a proximal end 110 of the atomizer 100 and an outlet 111 located at the proximal end 110, and has an opening toward a distal end 120; the opening is for mounting the functional components within the first housing 14. The second housing 12 defines the distal end 120; the second housing 12 is a cylindrical shape with an opening toward the proximal end 110.
[0182] according to Figures 1 to 14 As shown, the first housing 14 includes a mouthpiece portion 141 and an insertion portion 142 arranged sequentially from the proximal end 110 to the distal end 120. The first housing 14 has a flange 143 located between the mouthpiece portion 141 and the insertion portion 142; the flange 143 is arranged circumferentially around the first housing 14. After assembly, the insertion portion 142 is inserted into the second housing 12 and connected to the second housing 12 by a detachable means such as a snap-fit. Also after assembly, the second housing 12 longitudinally abuts against the flange 143. After assembly, the mouthpiece portion 141 of the first housing 14 and the second housing 12 together define the outer surface of the atomizer 100.
[0183] according to Figures 1 to 14 As shown, when the atomizer 100 is attached to the power supply body 200, the second housing 12 is received and held within the receiving cavity 211; and the mouthpiece portion 141 of the first housing 14 is exposed outside the power supply body 200. Furthermore, a flange 143 longitudinally abuts against the first housing portion 2110 of the power supply body 200 to provide a stop.
[0184] according to Figures 6 to 14 As shown, the atomizer 100 also includes:
[0185] A closing element 20 is attached to the opening of the first housing 14 toward the distal end 120 for closing the opening of the first housing 14 toward the distal end 120.
[0186] according to Figures 6 to 14 As shown, the atomizer 100 also includes:
[0187] The aerosol output tube 112 extends from the air outlet 111 toward the distal end 120; the aerosol output tube 112 is located inside the first housing 14.
[0188] according to Figures 6 to 14 As shown, the atomizer 100 also includes:
[0189] A liquid storage chamber 113 for storing a liquid matrix, and an atomizing assembly for drawing the liquid matrix from the liquid storage chamber 113 and heating and atomizing the liquid matrix. An aerosol output tube 112 extends at least partially within the liquid storage chamber 113, and the liquid storage chamber 113 is formed by the space between the aerosol output tube 112 and the inner surface of the first housing 14.
[0190] In one embodiment, the end of the aerosol output tube 112 facing the proximal end 110 is connected to the air outlet 111 to output the aerosol generated by the atomizing component to the air outlet 111 for suction. Also in one embodiment, the aerosol output tube 112 is integrally molded with the first housing 14, thereby forming a liquid storage cavity 113 that is closed on the proximal end 110 side and open on the distal end 120 side.
[0191] In an embodiment, the atomizing component includes at least a heating element 40 for heating the liquid matrix to generate an aerosol.
[0192] according to Figures 6 to 14 As shown, the atomizer 100 also includes:
[0193] The liquid-guiding element 50 is generally arranged in a sheet or block shape perpendicular to the longitudinal direction of the outer shell / first housing 14. In some specific embodiments, the liquid-guiding element 50 has a thickness of approximately 1.5 to 4.0 mm. In some embodiments, the liquid-guiding element 50 is made of a flexible capillary fiber material, such as natural cotton fibers, non-woven fibers, etc.; specifically, the liquid-guiding element 50 includes sheet-like liquid-guiding cotton. Alternatively, in some other variations, the liquid-guiding element 50 includes synthetic cotton, or rigid synthetic cotton or synthetic foam made of filamentous polyurethane, etc. For example, the liquid-guiding element 50 uses 138# rigid synthetic organic polymer fiber with a thickness of 0.1 to 0.9 mg / mm². 3The density is approximately 0.04–0.06 g; the overall weight of the liquid-conducting element 50 when unwetted with the liquid matrix is approximately 0.04–0.06 g. The liquid-conducting element 50 is made of oriented fibers arranged substantially along its length, width, or radial direction. The arrangement of the oriented fibers along the length or width of the liquid-conducting element 50 gives it strong resistance to bending, resulting in a rigid texture. Specifically, for example, the liquid-conducting element 50 may be rigid rayon comprising oriented polyester fibers, or rigid rayon or artificial foam made of filamentous polyurethane, etc.
[0194] according to Figures 6 to 14 As shown, the liquid guiding element 50 is housed and installed within the bracket 80, and a sealing element 130 is arranged between the bracket 80 and the outer casing / first housing 14; thus, after assembly, the liquid matrix within the reservoir 113 can essentially only leave the reservoir 113 by being absorbed by the liquid guiding element 50. And after assembly, the liquid guiding element 50 seals and defines a portion of the boundary of the reservoir 113. According to... Figures 6 to 14 As shown, the liquid guiding element 50 is configured in an annular shape. Specifically, for example, the liquid guiding element 50 is in the shape of a ring; the liquid guiding element 50 has an outer diameter of approximately 10 to 15 mm; and the liquid guiding element 50 has an inner diameter of approximately 4 to 7 mm. The liquid guiding element 50 is in fluid communication with the upper surface of the liquid storage cavity 113, thereby absorbing the liquid matrix.
[0195] according to Figures 6 to 14 As shown, the atomizer 100 also includes:
[0196] A tubular element 70 extends longitudinally along the atomizer 100 and longitudinally penetrates the liquid guiding element 50. The tubular element 70 is a separate component and is preferably made of a thin, rigid material; as a suitable example, the tubular element 70 is a ceramic tube or a stainless steel tube, etc. After penetrating the liquid guiding element 50 axially, the tubular element 70 is connected to the aerosol output tube 112 with an interference fit, a tight fit, or a snug fit, forming a seal between them while securing the connection.
[0197] according to Figures 6 to 14 As shown, the atomizing assembly is housed and assembled within a tubular element 70. The tubular element 70 has a plurality of circumferentially spaced liquid-guiding perforations 71. The atomizing assembly is in fluid communication with the liquid-guiding element 50 through these perforations 71 to receive the liquid matrix. And in Figure 14 In the illustrated embodiment, the liquid-conducting perforation 71 on the tubular element 70 is at least partially covered by the inner surface of the liquid-conducting element 50.
[0198] See Figures 6 to 14 As shown, the atomizing component includes:
[0199] Porous body element 30, and heating element 40 incorporated in porous body element 30.
[0200] In this embodiment, the porous element 30 is flexible, for example, made of flexible fibers such as cotton fibers, nonwoven fabric, or sponge; the porous element 30 is configured as a tubular or cylindrical shape arranged along the longitudinal direction of the atomizer 100. Specifically, for example, the porous element 30 is a cylindrical shape wound from a sheet-like precursor comprising multiple layers of flexible fibers. Alternatively, in some variations, the porous element 30 may also include rigid porous elements, such as porous ceramics or porous glass. The outer surface of the porous element 30 is used to absorb the liquid matrix, such as... Figure 14 As indicated by the middle arrow R1.
[0201] exist Figures 6 to 14 In the illustrated embodiment, the outer surface of the wound porous element 30 has a longitudinally extending protrusion 31; correspondingly, the tubular element 70 has a clearance notch for the protrusion 31 to extend out; after assembly, the protrusion 31 of the porous element 30 extends out of the tubular element 70 from the clearance notch. Furthermore, the porous element 30 can also abut against the inner surface of the liquid guiding element 50 via the protrusion 31, thereby drawing liquid matrix from the liquid storage chamber 113 from the liquid guiding element 50.
[0202] In this embodiment, the outer surface of the porous element 30 in the radial direction covers or communicates with the liquid-conducting perforations 71, thereby configuring the outer surface of the porous element 30 as a liquid-absorbing surface to receive and absorb the liquid matrix from the liquid-conducting element 50 through the liquid-conducting perforations 71, such as... Figure 14 and Figure 8 As indicated by the middle arrow R1. Furthermore, the porous element 30 can also abut and contact the liquid guiding element 50 via the protrusion 31 to absorb the liquid matrix.
[0203] In some embodiments, the inner surface of the porous element 30 in the radial direction is configured as an atomizing surface, which is combined / adhered to / abuts against the heating element 40; subsequently, after the liquid matrix is transferred to the atomizing surface, it is heated and atomized by the heating element 40 to generate an aerosol and released. See also Figures 6 to 14 As shown, the heating element 40 is arranged to extend longitudinally along the porous element 30, and the heating element 40 is coaxially arranged with the porous element 30. In some alternative embodiments, the heating element 40 may be a resistance heating mesh, a resistance heating coil, etc. In this embodiment, the heating element 40 is a heating element wound from a sheet-like or mesh-like substrate. Conductive leads are welded or arranged on the heating element 40, and current is guided on the heating element 40 through the conductive leads.
[0204] In some variations, the heating element 40 may be bonded to the porous element 30 by means of printing, deposition, sintering, or physical assembly. In some other variations, the porous element 30 may have a planar or curved surface for supporting the heating element 40, which is formed on the planar or curved surface of the porous element 30 by means of mounting, printing, deposition, etc. Alternatively, in some variations, the heating element 40 may be a conductive trace formed on the surface of the porous element 30. In some variations, the conductive trace of the heating element 40 may be in the form of printed lines formed by printing. In some variations, the heating element 40 may be a patterned conductive trace. In some variations, the heating element 40 may be planar. In some variations, the heating element 40 may be a tortuous, meandering, reciprocating, or zigzag-extending conductive trace.
[0205] exist Figures 6 to 14 In the illustrated embodiment, the atomizer 100 further includes:
[0206] A first electrical contact 21 extends from the distal end 120 into the atomizer 100 to guide current through the heating element 40 of the atomizer 100. When the atomizer 100 is received in the receiving cavity 212 of the power supply body 200, a conductive connection between the atomizer 100 and the power supply body 200 can be established by the first electrical contact 21 and the second electrical contact 264 or the third electrical contact 265 of the power supply body 200.
[0207] In this embodiment, the first electrical contact 21 penetrates the enclosed element 20. The bracket 80 has a contact hole 835; after assembly, the first electrical contact 21 extends at least partially into the contact hole 835; a conductive lead 41 is arranged on the heating element 40, and the conductive lead 41 bends or extends from the bracket 80 into the contact hole 835 and is electrically connected to the first electrical contact 21.
[0208] according to Figures 6 to 14 As shown, the atomizer 100 also includes:
[0209] The first magnetic element 22 is at least partially securely mounted or held in the closed element 20; when the atomizer 100 is received in the receiving cavity 212 of the power supply body 200, the atomizer 100 can be stably held in the receiving cavity 212 by the magnetic attraction between the first magnetic element 22 and the second magnetic element 266 or the third magnetic element 267 of the power supply body 200.
[0210] according to Figures 6 to 14 As shown, the atomizer 100 also includes:
[0211] Data storage element 60 is configured to store data information associated with the unique properties of atomizer 100.
[0212] In some embodiments, data associated with the unique properties of the atomizer 100 may include authenticity information, expiration date and place of origin, and therapeutic components of the liquid matrix. In some embodiments, the above data associated with the unique properties of the atomizer 100 can be obtained through the data storage element 60, thereby determining whether the atomizer 100 is genuine, when the atomizer 100 has expired, and where the atomizer 100 was manufactured. Therefore, users may not unintentionally use an illegitimate atomizer 100, an expired atomizer 100, or an atomizer 100 from an undesirable source.
[0213] In some other embodiments, the unique properties of the nebulizer 100 may include the mode of use or the dosage per use when the nebulizer 100 is used for medical purposes. Thus, the frequency or time of use of the nebulizer 100, such as three times a day, and the dosage per use, such as a dose of 5 puffs per use or a dose of 0.2 mg of aerosol per inhalation, can be obtained by the data storage element 60.
[0214] In some other embodiments, the unique properties of the atomizer 100 may include the optimal heating temperature of the liquid matrix.
[0215] In some embodiments, the data storage element 60 is a data storage element based on wireless communication; when the atomizer 100 is received in the power supply unit 200 during use, the communication element 262 of the power supply unit 200 and the data storage element 60 establish a connection through wireless communication, thereby reading or obtaining data information associated with the unique properties of the atomizer 100.
[0216] In some embodiments, wireless communication may be one or more of RF-based wireless connections, optical connections, or magnetic induction-based connections. Suitable wireless communication may include at least one of radio frequency identification (RFID), near field communication (NFC), infrared communication, Bluetooth, ZigBee, Wi-Fi, and ultra-wideband.
[0217] For example, in one specific embodiment, the data storage element 60 is or includes an NFC chip; the communication element 262 of the power supply unit 200 is or includes an NFC reader.
[0218] Alternatively, in some variations, the data storage element 60 may be a graphic or pattern, such as a barcode, QR code, or quick-response code. The communication element 262 of the power supply unit 200 may be a sensor or camera, etc.
[0219] In some embodiments, the data storage element 60 is disposed between the insertion portion 142 of the first housing 14 and the second housing 12. Furthermore, the data storage element 60 is invisible through the outer surface of the atomizer 100.
[0220] In some embodiments, the data storage element 60 is flexible; the data storage element 60 is wrapped or rolled around the insertion portion 142 of the first housing 14. Furthermore, the data storage element 60 is securely attached to the insertion portion 142 of the first housing 14.
[0221] exist Figures 6 to 14 In the illustrated embodiment, the data storage element 60 is annular in shape. The data storage element 60 at least partially surrounds the insertion portion 142 of the first housing 14 in the circumferential direction. Furthermore, the data storage element 60 is not closed in the circumferential direction; and the data storage element 60 has a notch 61 extending axially from one end to the other, thereby making the data storage element 60 not closed in the circumferential direction.
[0222] exist Figures 6 to 14 In the illustrated embodiment, a longitudinally extending positioning protrusion 144 is arranged on the outer surface of the insertion portion 142 of the first housing 14; during assembly, the positioning protrusion 144 extends into the notch 61 of the data storage element 60 to provide positioning or stopping during assembly.
[0223] according to Figures 6 to 14 As shown, the atomizer 100 also includes:
[0224] The support 80 can be made of rigid ceramic, polymer plastic, etc. The support 80 is installed and held between the liquid reservoir 113 and the sealing element 20.
[0225] In this embodiment, the bracket 80 has a first support portion 81, a second support portion 82, and a third support portion 83 arranged longitudinally. The third support portion 83 is coupled to the closure element 20, thereby connecting the bracket 80 to the closure element 20. Specifically, the third support portion 83 may be provided with connecting structures 833 such as slots or protrusions to establish a mechanical connection with the closure element 20.
[0226] In this embodiment, a positioning protrusion 827 is also arranged on the third support portion 83; after assembly, the positioning protrusion 827 extends into the positioning groove 25 of the closing element 20, thereby providing positioning for the assembly process between the bracket 80 and the closing element 20.
[0227] according to Figures 6 to 14 As shown, the atomizer 100 also includes:
[0228] The sealing element 130 is flexible. For example, the sealing element 130 is made of flexible materials such as silicone or thermoplastic elastomer. The sealing element 130 provides a seal at least partially between the support 80 and the housing.
[0229] In this embodiment, the sealing element 130 is cylindrical in shape; after assembly, the sealing element 130 surrounds or encloses at least a portion of the bracket 80. A first rib 131 and a second rib 132, spaced longitudinally, are arranged on the outer surface of the sealing element 130. The first rib 131 and the second rib 132 are closed annular rings and circumferentially surround the sealing element 130. After assembly, the first rib 131 is pressed or compressed between the first support portion 81 of the bracket 80 and the housing, thereby providing a seal; the second rib 132 is pressed or compressed between the third support portion 83 of the bracket 80 and the housing, thereby providing a seal.
[0230] according to Figures 6 to 14 As shown, a first receiving cavity 811 is defined within the first support portion 81 of the bracket 80 for receiving and holding the liquid guiding element 50; after assembly, the first support portion 81 surrounds the liquid guiding element 50. When the liquid guiding element 50 is received and assembled within the first receiving cavity 811, the surface of the liquid guiding element 50 facing the liquid storage cavity 113 is substantially flush with the opening of the first receiving cavity 811; or, when the liquid guiding element 50 is received and assembled within the first receiving cavity 811, the surface of the liquid guiding element 50 facing the liquid storage cavity 113 is substantially flush with the upper end of the bracket 80.
[0231] according to Figures 6 to 14 As shown, the bracket 80 also defines the following:
[0232] A second receiving cavity 821 extends from the first receiving cavity 811 into the second support portion 82. The second receiving cavity 821 extends from the first support portion 81 to the second support portion 82; the second receiving cavity 821 is for receiving and mounting at least a portion of the tubular element 70 and / or the atomizing assembly. Specifically, after assembly, the tubular element 70 is at least partially inserted into the second receiving cavity 821 of the bracket 80 after passing through the first receiving cavity 811; and a seal is formed between the tubular element 70 and the bracket 80 by an interference fit. Furthermore, there is no flexible sealing element between the tubular element 70 and the bracket 80. Figures 6 to 14 As shown, after assembly, a portion of the tubular element 70 extends into the support 80, and another portion extends out of the support 80; for example, after assembly, the tubular element 70 has an exposed portion extending out of the support 80 and / or the liquid guiding element 50, and the exposed portion of the tubular element 70 forms a tight fit connection with the aerosol output tube 112.
[0233] according to Figures 6 to 14 As shown, the bracket 80 also defines a insertion groove 822 extending from the second receiving cavity 821 toward the distal end 120; after assembly, at least a portion of the tubular element 70 is inserted into the insertion groove 822 for installation and fixation.
[0234] according to Figures 6 to 14As shown, the cross-sectional area of the first receiving cavity 811 of the support 80 is larger than that of the second receiving cavity 821, thereby forming a step on the inner bottom wall of the first receiving cavity 811. The liquid guiding element 50 is received in the first receiving cavity 811, surrounded by the first support portion 81, and abuts against the step on the inner bottom wall of the first receiving cavity 811 to form a stop. An annular flange 812 surrounding the second receiving cavity 821 is arranged on the inner bottom wall of the first receiving cavity 811 of the support 80; a gap 813 is formed between the annular flange 812 and the inner surface of the first receiving cavity 811. After assembly, the liquid guiding element 50 abuts longitudinally against the annular flange 812, thereby maintaining a gap 813 between the liquid guiding element 50 and the inner bottom wall of the first receiving cavity 811 to buffer the liquid matrix that seeps out from the liquid guiding element 50.
[0235] according to Figures 6 to 14 As shown, the atomizer 100 also includes:
[0236] An air inlet 23 is provided for supplying air into the atomizer 100. The air inlet 23 is located at the distal end 120. In an embodiment, the air inlet 23 is defined by a sealing element 20 and / or a second housing 12. Specifically... Figure 14 As shown, the sealing element 20 has a protrusion that extends through the second housing 12 and is exposed at the distal end 120; the air inlet 23 is defined on the protrusion of the sealing element 20 exposed at the distal end 120.
[0237] according to Figures 6 to 14 As indicated by the middle arrow R2, the atomizer 100 also includes:
[0238] An airflow channel provides an airflow path from the air inlet 23 through the heating element 40 / atomizing assembly to the air outlet 111, so as to output the aerosol to the air outlet 111.
[0239] In this embodiment, the airflow channel is defined by multiple components. Specifically, according to... Figure 14 As shown by the middle arrow R2, external air enters the atomizer 100 through the air inlet 23, flows through the air hole 831 on the bracket 80 into the atomizing component / heating element 40, and then carries the aerosol out through the aerosol output pipe 112 to the air outlet 111.
[0240] In one embodiment, the vent 831 on the bracket 80 is spaced apart from and aligned with the air inlet 23, thus communicating with air. In another embodiment, the vent 831 on the bracket 80 is aligned with and communicates with the central hole of the porous element 30. In yet another embodiment, the vent 831 extends from the side of the bracket 80 toward the distal end 120 into the second receiving cavity 821.
[0241] In one embodiment, the airflow passage of the atomizer 100 is substantially longitudinally through the atomizer 100. In another embodiment, the airflow passage of the atomizer 100 is substantially along the central axis of the atomizer 100. In yet another embodiment, when the atomizer 100 is received within the power supply unit 200, the airflow passage through the atomizer 100 is arranged obliquely relative to the longitudinal direction L3 of the power supply unit 200.
[0242] according to Figures 6 to 14 As shown, the outer surface of the bracket 80 is also provided with:
[0243] At least two or more flanges 823 are circumferentially surrounding the bracket 80; at least two or more flanges 823 are arranged in the second support portion 82; at least two or more flanges 823 are arranged at intervals in the longitudinal direction. A groove 824 is defined between adjacent flanges 823.
[0244] according to Figures 6 to 14 As indicated by arrows R31, R32, and R33, the atomizer 100 also defines:
[0245] A ventilation channel is provided to relieve, balance, or regulate the pressure in the liquid reservoir 113.
[0246] In this embodiment, the ventilation channel provides air communication between the liquid storage chamber 113 and the airflow channel. Therefore, during use, when the negative pressure inside the liquid storage chamber 113 exceeds a predetermined threshold, air from the airflow channel can enter the liquid storage chamber 113 via the ventilation channel, thereby relieving the pressure in the liquid storage chamber 113. Furthermore, when the pressure inside the liquid storage chamber 113 is greater than the external pressure, and the liquid guiding element 50 is supersaturated with the liquid matrix, the liquid matrix inside the liquid storage chamber 113 can seep from the ventilation channel into the groove 824 of the second support portion 82 of the bracket 80 for buffering, thereby reducing the pressure in the liquid storage chamber 113.
[0247] according to Figures 6 to 14 As shown by arrows R31, R32, and R33, the ventilation channel includes:
[0248] An air groove 832 is formed on the outer surface of the third support portion 83 of the bracket 80, and the air groove 832 extends from the surface of the bracket 80 toward the distal end 120 to the groove 824 of the second support portion 82.
[0249] A first notch 8231 located on flange 823 is used to provide air communication between adjacent recesses 824;
[0250] Multiple ventilation compartments 826 are separated and defined by multiple partition structures 825 arranged between recesses 824; the multiple partition structures 825 extend longitudinally, thereby the multiple ventilation compartments 826 are arranged at intervals in the circumferential direction of the support 80; each partition structure 825 is provided with a second notch 8251, thereby providing air communication between adjacent ventilation compartments 826.
[0251] The ventilation connection hole 814 extends from the groove 824 closest to the first support part 81 into the first receiving cavity 811; specifically, the ventilation connection hole 814 extends from the groove 824 through the inner bottom wall of the first receiving cavity 811.
[0252] The ventilation slot 815 is arranged on the inner surface of the first receiving cavity 811; it extends from the inner bottom wall of the first receiving cavity 811 to the upper end of the support 80 facing the liquid storage cavity 113.
[0253] During use, the ventilation path for external air to enter the liquid storage chamber 113 through the ventilation channel to balance the pressure in the liquid storage chamber 113 includes:
[0254] External air entering from the air inlet 23 first passes through the air 832 on the third support portion 83 and then enters the groove 824, such as... Figures 10 to 14 As indicated by the middle arrow R31, the air then flows upwards between adjacent grooves 824 via the first notch 8231 on the flange 823, as shown. Figures 10 to 14 As indicated by the middle arrow R32; it finally enters the first receiving cavity 811 inside the support 80 through the ventilation communication hole 814 and enters the liquid storage cavity 113 through the ventilation groove 815.
[0255] In this embodiment, the diameter of the ventilation connection hole 814 may be between 0.3 and 2.0 mm.
[0256] In an embodiment, the ventilation slot 815 may have a width and / or depth of 0.3 to 3.0 mm.
[0257] In an embodiment, the ventilation channel crosses or bypasses the liquid guiding element 50 along the longitudinal direction of the atomizer 100.
[0258] In this embodiment, the ventilation path of the ventilation channel is bent.
[0259] In one embodiment, a portion of the ventilation channel is defined by a groove 824.
[0260] In this embodiment, the first notches 8231 on adjacent flanges 823 are staggered; thus, the path of the ventilation channel within the plurality of grooves 824 is meandering.
[0261] In one embodiment, the ventilation passage is at least partially located between the support 80 and the sealing element 130.
[0262] In an embodiment, the ventilation channel is at least partially formed or defined between the support 80 and the liquid guiding element 50; specifically, the ventilation groove 815 defines the portion of the ventilation channel located between the support 80 and the liquid guiding element 50.
[0263] In an embodiment, the ventilation passage further includes at least one ventilation compartment 826; the ventilation compartment 826 is used to provide airflow communication between the ventilation communication hole 814 and the air slot 832; the area and / or width of the ventilation compartment 826 is greater than the area and / or width of the ventilation communication hole 814 / air slot 832.
[0264] according to Figures 1 to 17 As shown, when the atomizer 100 is received in the receiving cavity 212 of the power supply body 200, the longitudinal direction of the atomizer 100 is parallel to or coincides with the axial direction of the receiving cavity 212. In this embodiment, the central axis of the atomizer 100 coincides with the central axis L2 of the receiving cavity 212. When the atomizer 100 is received in the receiving cavity 212 of the power supply body 200, the atomizer 100 is arranged at an angle relative to the longitudinal direction L3 of the power supply body 200.
[0265] according to Figures 1 to 17 As shown, the power supply unit 200 also includes:
[0266] The second electrical contact 264 and the third electrical contact 265 are arranged at intervals from each other; the second electrical contact 264 and the third electrical contact 265 are at least partially inserted into the receiving cavity 212 or at least partially exposed within the receiving cavity 212. Specifically, the second electrical contact 264 and the third electrical contact 265 extend at least partially through or into the receiving cavity 212 from the bottom surface of the receiving cavity 212 away from the opening 211.
[0267] In this embodiment, the second electrical contact 264 and the third electrical contact 265 are arranged parallel to the central axis L2 within the receiving cavity 212. Furthermore, the second electrical contact 264 and the third electrical contact 265 are arranged obliquely relative to the longitudinal direction L3 of the power supply body 200.
[0268] In this embodiment, there are two second electrical contacts 264 and two third electrical contacts 265. The second electrical contacts 264 and the third electrical contacts 265 are connected to the circuit board 252 via soldered conductive leads or the like. The second electrical contacts 264 and the third electrical contacts 265 are arranged alternately around the central axis L2 within the receiving cavity 212.
[0269] In this embodiment, the atomizer 100 is rotatable when received within the receiving cavity 212. In this embodiment, the atomizer 100 can rotate about its central axis between a first orientation and a second orientation. In use, when the atomizer 100 is received within the receiving cavity 212, as... Figure 16 and Figure 17 As shown by the middle arrow P11, the user can operate the rotating atomizer 100 by holding the mouthpiece 141 exposed outside the receiving cavity 212 with their fingers, thereby causing the atomizer 100 to rotate between the first orientation and the second orientation.
[0270] In some embodiments, a user can rotate the atomizer 100 at a predetermined angle, thereby changing the atomizer 100 between a first orientation and a second orientation. In an embodiment, the predetermined angle is not 180°. In an embodiment, the predetermined angle can be 90° and any multiple of 90°.
[0271] Alternatively, in some other embodiments, the atomizer 100 may be selectively received in the receiving cavity 212 in a first orientation or a second orientation.
[0272] In an embodiment, when the atomizer 100 is received in the receiving cavity 212 in a first orientation, the first electrical contact 21 of the atomizer 100 and the second electrical contact 264 of the power supply body 200 come into contact to establish a conductive connection between the circuit board 252 and the heating element 40, thereby enabling the circuit board 252 to output power to the heating element 40 through the second electrical contact 264.
[0273] In an embodiment, when the atomizer 100 is received in the receiving cavity 212 in a second orientation, the first electrical contact 21 of the atomizer 100 and the third electrical contact 265 of the power supply body 200 come into contact to establish a conductive connection between the circuit board 252 and the heating element 40, thereby enabling the circuit board 252 to output power to the heating element 40 through the third electrical contact 265.
[0274] according to Figures 1 to 17 As shown, the power supply unit 200 also includes:
[0275] The second magnetic element 266 and the third magnetic element 267. When the atomizer 100 is received in the receiving cavity 212 in a first orientation, the first magnetic element 22 and the second magnetic element 266 of the atomizer 100 are magnetically attracted, thereby making the atomizer 100 stably maintained in the first orientation within the receiving cavity 212. When the atomizer 100 is received in the receiving cavity 212 in a second orientation, the first magnetic element 22 and the third magnetic element 267 of the atomizer 100 are magnetically attracted, thereby making the atomizer 100 stably maintained in the second orientation within the receiving cavity 212.
[0276] In this embodiment, the circuitry of the circuit board 252 of the power supply unit 200 is further configured as follows:
[0277] The atomizer 100 received in the receiving cavity 212 is detected to be in either the first orientation or the second orientation.
[0278] In some embodiments, the circuitry of circuit board 252 can determine whether the atomizer 100 is in a first orientation by detecting whether there is an open circuit or a conductive path between the two second electrical contacts 264. Similarly, the circuitry of circuit board 252 can determine whether the atomizer 100 is in a second orientation by detecting whether there is an open circuit or a conductive path between the two third electrical contacts 265. In some specific embodiments, the circuitry of circuit board 252 can determine whether there is an open circuit or a conductive path between the two second electrical contacts 264 by detecting the resistance value between them; obviously, when the atomizer 100 is in the first orientation, the resistance value between the two second electrical contacts 264 is the resistance value of the heating element 40, while when the atomizer 100 is in the second orientation, the resistance value is infinite because there is an open circuit between the two second electrical contacts 264. Accordingly, the circuit of circuit board 252 can determine whether there is an open circuit or a conductive path between the two third electrical contacts 265 by detecting the resistance value between the two third electrical contacts 265.
[0279] In this embodiment, the circuitry of the circuit board 252 of the power supply unit 200 is further configured as follows:
[0280] When the atomizer 100 is in a first orientation, power is supplied to the atomizer 100 according to a first power control; and when the atomizer 200 is in a second orientation, power is supplied to the atomizer 100 according to a second power control. In some embodiments, the first power is different from the second power.
[0281] In some embodiments, the circuitry of circuit board 252 is configured to supply power to atomizer 100 in a constant power mode. In an embodiment, when atomizer 100 is in a first orientation, power is supplied to atomizer 100 at a relatively high first power, such as 8W to 12W; when atomizer 100 is in a second orientation, power is supplied to atomizer 100 at a second power, such as 5W to 8W.
[0282] In the use of the nebulizer 100 for medical purposes, different aerosol amounts can be provided to the user by using it in a first orientation and a second orientation. For example, the nebulizer 100 can be selectively positioned in the first orientation or the second orientation at different times, such as the dosing time, and thus provide the user with aerosol using different power or dosage at different times, such as the dosing time. Alternatively, for users of different ages, the nebulizer 100 can be selectively positioned in the first orientation or the second orientation, and thus provide aerosol using different power or dosage for users of different ages.
[0283] Alternatively, in some other embodiments, the atomizer 100 is in a first orientation and a second orientation, and the circuitry of the circuit board 252 is configured to provide power to the atomizer 100 at the same power.
[0284] according to Figures 1 to 17 As shown, the mouthpiece portion 141 of the atomizer 100 has a non-circular cross-section; specifically, in the embodiment, the mouthpiece portion 141 is wide or flat. Therefore, when the atomizer 100 is in the first orientation and the second orientation, the length direction of the cross-section of the mouthpiece portion 141 has different angles relative to the longitudinal direction L3 of the electronic atomizing device. Furthermore, in use, a non-circular, for example, flat mouthpiece portion 141 can provide a visual indication to the user or medical personnel that the atomizer 100 is in the first or second orientation; compared to the flat mouthpiece portion 141 of the opposite embodiment, when a circular mouthpiece portion 141 is used, the user or medical personnel may not be able to know or identify whether the atomizer 100 is in the first or second orientation.
[0285] In the embodiment, the air outlet 111 is also a long strip or flat shape, rather than a circle; when the atomizer 100 is in the first orientation and the second orientation, the length direction of the air outlet 111 has different angles relative to the longitudinal direction L3 of the electronic atomizing device, thereby providing users or medical personnel with a visual indication of whether the atomizer 100 is in the first orientation or the second orientation during use.
[0286] For example in Figure 16 The diagram shows the atomizer 100 being rotated to a first orientation. Figure 16 The length direction of the cross-section of the nozzle portion 141 of the atomizer 100 is perpendicular to the longitudinal direction L3 of the electronic atomizing device; specifically, it is perpendicular in three-dimensional space. And in Figure 16 As shown, the length direction of the air outlet 111 is perpendicular to the longitudinal direction L3 of the electronic atomizing device.
[0287] For example in Figure 17 The diagram shows the atomizer 100 being rotated to a second orientation. Figure 17 The length direction of the cross-section of the nozzle portion 141 of the atomizer 100 is not perpendicular to the longitudinal direction L3 of the electronic atomizing device; specifically, the length direction of the cross-section of the nozzle portion 141 is in... Figure 17 The middle is tilted relative to the longitudinal direction L3 of the electronic atomizing device. And in Figure 17 As shown, the length direction of the air outlet 111 is inclined rather than perpendicular to the longitudinal direction L3 of the electronic atomizing device.
[0288] exist Figure 16 and Figure 17In the illustrated embodiment, the length direction of the cross-section of the suction nozzle portion 141 is perpendicular to each other in the first orientation and the second orientation. Similarly, in the embodiment, the length direction of the air outlet 111 is perpendicular to each other in the first orientation and the second orientation.
[0289] according to Figures 1 to 5 , Figures 18 to 21 As shown, the power supply unit 200 also includes:
[0290] The support element 261 is basically tubular or annular; the support element 261 is rigid and may be made of, for example, rigid ceramic, polymer plastic, etc. After assembly, the support element 261 is securely arranged within the first housing portion 2110.
[0291] In this embodiment, the support element 261 at least partially surrounds and defines the receiving cavity 212. Furthermore, after assembly, the support element 261 is also arranged at an angle relative to the longitudinal direction L3 of the power supply body 200.
[0292] according to Figures 1 to 5 , Figures 18 to 21 As shown, the power supply unit 200 also includes:
[0293] The base 280 is arranged substantially perpendicular to the central axis L2 of the receiving cavity 212. In this embodiment, the base 280 is rigid, for example, it may be made of rigid ceramic, polymer plastic, etc. In this embodiment, the base 280 defines the receiving cavity 212 away from the bottom surface of the outlet 211. For mounting, the base 280 is securely connected to the support element 261 by screws, clips, interference fits, etc. The receiving cavity 212 is defined by the base 280 and the support element 261 together.
[0294] In one embodiment, the second electrical contact 264 and the third electrical contact 265 are securely mounted and held on the base 280. In another embodiment, the second magnetic element 266 and the third magnetic element 267 are securely mounted and held on the base 280. And in yet another embodiment, the second electrical contact 264 and the third electrical contact 265 at least partially pass through the base 280.
[0295] according to Figure 3 As indicated by the middle arrow R2, the electronic atomizing device also includes:
[0296] The air intake channel provides an air intake path for air to enter the atomizer 100 from the opening 211.
[0297] In an embodiment, when the atomizer 100 is received in the receiving cavity 212, the gap or opening between the atomizer 100 and the opening 211 defines an air inlet for external air to enter the electronic atomizing device.
[0298] In one embodiment, a portion of the air intake channel is formed between the atomizer 100 and the support element 261; more specifically, a portion of the air intake channel is formed between the atomizer 100 and the inner surface of the receiving cavity 212. The portion of the air intake channel extending between the atomizer 100 and the support element 261 extends axially along the receiving cavity 212.
[0299] In one embodiment, a portion of the air intake channel is formed between the distal end 120 of the atomizer 100 and the bottom surface of the base 280 / receiving cavity 212. In another embodiment, the portion of the air intake channel between the distal end 120 of the atomizer 100 and the bottom surface of the base 280 / receiving cavity 212 is radially along the receiving cavity 212.
[0300] according to Figures 1 to 5 , Figures 18 to 21 As shown, an air inlet groove 213 extending axially is arranged on the inner surface of the support element 261. In an embodiment, the air inlet groove 213 extends to the base 280. When the atomizer 100 is received in the receiving cavity 212, the air inlet groove 213 maintains an air gap between the atomizer 100 and the inner surface of the receiving cavity 212, thereby defining a portion of the air inlet channel. Alternatively, when the atomizer 100 is received in the receiving cavity 212, the air inlet groove 213 defines a portion of the air inlet channel. Alternatively, the air inlet channel includes the air inlet groove 213 formed on the inner surface of the support element 261.
[0301] according to Figures 1 to 5 , Figures 18 to 21 As shown, the power supply unit 200 also includes:
[0302] Airflow sensor 270 is used to sense changes in airflow through the electronic atomizing device. More specifically, airflow sensor 270 is in communication with the air in the receiving chamber 212, and thus airflow sensor 270 senses changes in airflow within the air intake channel when the user inhales.
[0303] In this embodiment, the circuit board 252 determines the user's inhalation action based on the sensing result of the airflow sensor 270; and the circuit board 252 controls the supply of power to the atomizer 100 based on the sensing result of the airflow sensor 270.
[0304] exist Figures 15 to 21 In the illustrated embodiment, a sensing connection channel 268 is further defined within the base 280; the sensing connection channel 268 extends from the airflow sensor 270 to the bottom surface of the receiving cavity 212. Furthermore, in this embodiment, the sensing connection channel 268 serves to provide air communication between the airflow sensor 270 and the air intake channel / receiving cavity 212, enabling the airflow sensor 270 to sense changes in the airflow flowing through it during user inhalation.
[0305] exist Figure 15In the illustrated embodiment, the airflow sensor 270 is arranged on the central axis L2 of the receiving cavity 212; or, the airflow sensor 270 is located on the central axis L2 of the receiving cavity 212. Furthermore, the port of the sensing connection channel 268 on the bottom surface of the receiving cavity 212 is arranged offset from the central axis L2 of the receiving cavity 212. When the atomizer 100 is received within the receiving cavity 212, the port of the sensing connection channel 268 on the bottom surface of the receiving cavity 212 is offset from the air inlet 23 of the atomizer 100.
[0306] In this embodiment, the airflow sensor 270 is securely mounted and held in the base 280. A flexible sealing element 271 is arranged between the airflow sensor 270 and the base 280 to provide an airtight seal between them.
[0307] In one embodiment, the airflow sensor 270 is mounted and held on the side of the base 280 opposite to the receiving cavity 212. Or specifically in Figure 19 As shown, an annular fence 281 is arranged on the side of the base 280 facing away from the receiving cavity 212; or, the base 280 has an annular fence 281 extending away from the receiving cavity 212. The fence 281 protrudes from the surface of the base 280 on the side facing away from the receiving cavity 212. An airflow sensor 270 is mounted and arranged on the fence 281. A sealing element 271 provides an airtight seal between the airflow sensor 270 and the fence 281.
[0308] In one embodiment, two second electrical contacts 264 and two third electrical contacts 265 are arranged alternately around the fence 281 / airflow sensor 270.
[0309] In this embodiment, the airflow sensor 270 is arranged substantially perpendicular to the central axis L2 of the receiving cavity 212. Furthermore, the airflow sensor 270 is arranged substantially obliquely relative to the longitudinal direction L3 of the power supply unit 200.
[0310] according to Figures 18 to 21 As shown, the power supply unit 200 also includes:
[0311] A communication element 262 is mounted or arranged on a support element 261. In one embodiment, the communication element 262 is configured in a ring shape. In another embodiment, the communication element 262 is a closed ring. In yet another embodiment, the communication element 262 is arranged at least partially around the support element 261 / receiving cavity 212.
[0312] In this embodiment, the communication element 262 is a communication element that can communicate with the data storage element 60 of the atomizer 100, thereby detecting or acquiring the data information stored in the data storage element 60. In this embodiment, the communication element 262 may include an NFC reader, a sensor, or a camera, etc. The annular communication element 262, which can be aligned with the annular data storage element 60 to maximize its area and establish a connection, is advantageous for maintaining stable communication between the communication element 262 and the data storage element 60.
[0313] In this embodiment, when the atomizer 100 is received in the receiving cavity 212, the communication element 262 is arranged substantially around the data storage element 60 of the atomizer 100. The communication element 262 establishes a communication connection with the data storage element 60 of the atomizer 100, thereby obtaining the data information stored in the data storage element 60.
[0314] according to Figures 18 to 21 As shown, the power supply unit 200 also includes:
[0315] The first flat flexible cable 320 has a laminated structure and is incorporating at least one or more conductors for transmitting power and / or signals.
[0316] In this embodiment, the display 300 is electrically connected to one end of the first flat flexible cable 320 by means of soldering or the like. The other end of the first flat flexible cable 320 is then soldered to the circuit board 252, thereby connecting the display 300 and the circuit board 252 via the first flat flexible cable 320.
[0317] In some embodiments, the first flat flexible cable 320 may include at least one electrically insulating substrate layer and at least one or more conductors formed on the substrate layer. In some embodiments, the substrate layer is flexible, thereby making the first flat flexible cable 320 flexible. In some embodiments, the substrate layer may include a polyimide film, a resin film, a surface-insulating metal film, etc. In some embodiments, the at least one or more conductors may include conductive lines printed, sprayed, or deposited on the substrate layer. Alternatively, in some other embodiments, the first flat flexible cable 320 may include two electrically insulating substrate layers arranged in a laminated or stacked manner, with at least one or more conductors sandwiched between the two electrically insulating substrate layers.
[0318] In an embodiment, the first flat flexible cable 320 may have a thickness of 0.05 mm to 3 mm.
[0319] In one embodiment, the first flat flexible cable 320 may include at least one signal transmission wire for transmitting signals between the circuit board 252 and the display 300. Additionally, the first flat flexible cable 320 may include at least one power transmission wire for transmitting power between the circuit board 252 and the display 300.
[0320] In one embodiment, a traction element 253 is also arranged within the power supply body 200; the first flat flexible cable 320 is at least partially attached to the surface of the traction element 253, and is thus supported by the traction element 253. The first flat flexible cable 320 is substantially taut by the traction element 253 within the power supply body 200.
[0321] according to Figures 18 to 21 As shown, the power supply unit 200 also includes:
[0322] The second flat flexible cable 263 has a laminated structure and is incorporating at least one or more conductors for transmitting power and / or signals.
[0323] In this embodiment, the communication element 262 is electrically connected to one end of the second flat flexible cable 263 by means of welding or the like. The other end of the second flat flexible cable 263 is then welded to the circuit board 252, thereby connecting the communication element 262 and the circuit board 252 via the second flat flexible cable 263.
[0324] In some embodiments, the second flat flexible cable 263 may include at least one electrically insulating substrate layer and at least one or more conductors formed on the substrate layer. In some embodiments, the substrate layer is flexible, thereby making the second flat flexible cable 263 flexible. In some embodiments, the substrate layer may include a polyimide film, a resin film, a surface-insulating metal film, etc. In some embodiments, the at least one or more conductors may include conductive lines printed, sprayed, or deposited on the substrate layer. Alternatively, in some other embodiments, the second flat flexible cable 263 may include two electrically insulating substrate layers arranged in a laminated or stacked manner, with at least one or more conductors sandwiched between the two electrically insulating substrate layers.
[0325] In an embodiment, the second flat flexible cable 263 may have a thickness of 0.05 to 3 mm.
[0326] In one embodiment, the second flat flexible cable 263 may include at least one signal transmission wire for transmitting signals between the circuit board 252 and the communication element 262. Additionally, the second flat flexible cable 263 may include at least one power transmission wire for transmitting power between the circuit board 252 and the communication element 262.
[0327] It should be noted that the preferred embodiments of this application are given in the specification and accompanying drawings, but are not limited to the embodiments described in this specification. Furthermore, those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. An electronic atomizing device, characterized by, include: Atomizers are used to atomize liquid matrices to generate aerosols; The atomizer is provided with a data storage element, which stores data information associated with the unique properties of the atomizer. A power supply unit is used to receive the atomizer and supply power to the atomizer; The power supply unit includes: A receiving cavity for removably receiving the atomizer; A communication element is arranged at least partially around the receiving cavity; when the atomizer is received in the receiving cavity, the communication element surrounds or encloses the data storage element and establishes a wireless connection with the data storage element to detect or acquire data information associated with the unique properties of the atomizer. A battery cell and a circuit board; the circuit board is configured to control the battery cell to supply power to the atomizer based on data information acquired by the communication element and associated with the unique properties of the atomizer.
2. The electronic atomizing device of claim 1, wherein, The data storage element includes an NFC chip; and / or, the communication element includes an NFC reader.
3. The electronic atomizing device of claim 1 or 2, wherein, The communication element is configured in an annular shape around the receiving cavity; when the atomizer is received in the receiving cavity, the communication element surrounds the data storage element.
4. The electronic atomizing device of claim 3, wherein, The communication element is arranged at an angle relative to the longitudinal direction of the power supply body.
5. The electronic atomizing device of claim 3, wherein, The data storage element is arranged in a ring shape extending longitudinally along the atomizer; When the atomizer is received in the receiving cavity, the communication element and the data storage element are coaxial.
6. The electronic atomizing device of claim 3, wherein, The communication element is a closed ring.
7. The electronic atomizing device of claim 1 or 2, wherein, The atomizer includes: A liquid storage chamber is used to store a liquid matrix; The atomizing component is configured to receive the liquid matrix in the reservoir and atomize it to generate an aerosol; The data storage element is arranged at least partially around the atomizing assembly.
8. The electronic atomizing device of claim 7, wherein, The data storage element has an axially extending notch, which makes the data storage element non-closed in the circumferential direction.
9. The electronic atomizing device of claim 1 or 2, wherein, The power supply unit also includes: A support element that at least partially surrounds and defines the receiving cavity; The communication element is configured to surround and be integrated with the outer surface of the support element, and is supported by the support element.
10. The electronic atomizing device of claim 1 or 2, wherein, The power supply unit also includes: The first and second ends, which are opposite to each other in the longitudinal direction; The housing includes a first housing portion and a second housing portion arranged sequentially from the first end to the second end; the second housing portion contains or arranges a battery cell and a circuit board; the circuit board is configured to control the battery cell to provide power to the atomizer. Both the receiving cavity and the communication element are arranged in the first housing portion.
11. The electronic atomizing device of claim 10, wherein, The power supply unit also includes: A flat, flexible cable having a laminated structure and incorporating at least one or more conductors for transmitting power and / or signals; the communication element is electrically connected to the circuit board via the flat, flexible cable.
12. The electronic atomizing device of claim 11, wherein, The flat flexible cable may include at least one electrically insulating substrate layer and at least one or more conductors formed on the substrate layer.
13. The electronic atomizing device of claim 11, wherein, The flat flexible cable may have a thickness of 0.05 mm to 3 mm.
14. The electronic atomizing device of claim 11, wherein, The flat flexible cable includes at least one signal transmission wire for transmitting signals between the circuit board and the communication element, and at least one power transmission wire for transmitting power between the circuit board and the communication element.
15. The electronic atomizing device of claim 1 or 2, wherein, The atomizer includes: The proximal and distal ends facing away from each other; The outer shell includes a first shell and a second shell; the first shell includes a nozzle portion and an insertion portion arranged from the proximal end to the distal end, the insertion portion being inserted into the second shell; The data storage element is arranged between the insertion portion of the first housing and the second housing.
16. An atomizer for an electronic atomization device, comprising: include: A liquid storage chamber is used to store a liquid matrix; The atomizing component is configured to receive the liquid matrix in the reservoir and atomize it to generate an aerosol; A data storage element is arranged, at least partially, around the atomizing assembly; the data storage element stores data information associated with the unique properties of the atomizer.
17. The atomizer for an electronic atomization device of claim 16, wherein, Also includes: The proximal and distal ends facing away from each other; The outer shell includes a first shell and a second shell; the first shell includes a nozzle portion and an insertion portion arranged from the proximal end to the distal end, the insertion portion being inserted into the second shell; The data storage element is arranged between the insertion portion of the first housing and the second housing.
18. The atomizer for an electronic atomization device of claim 16 or 17, wherein, The data storage element includes an NFC chip.
19. A power supply body for an electronic atomization device for receiving an atomizer having a data storage element and providing power to the atomizer; The data storage element stores data information associated with the unique properties of the atomizer; characterized in that... The power supply unit includes: The receiving cavity has an opening; A support element that at least partially surrounds and defines the receiving cavity; A communication element is configured to at least partially surround the support element and be coupled to the outer surface of the support element; the communication element can establish a wireless connection with the data storage element to detect or acquire data information associated with the unique properties of the atomizer; A battery cell and a circuit board; the circuit board is configured to control the battery cell to output power based on data information acquired by the communication element and associated with the unique properties of the atomizer.