Electronic atomization device
By introducing a movable second liquid storage chamber and operating elements into the electronic atomization device, the problem of low liquid replenishment efficiency is solved, achieving stability and high efficiency in liquid supply and improving the user experience.
Patent Information
- Application Number
- CN202411188339.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2026-03-06
AI Technical Summary
Existing electronic atomizing devices are inefficient during liquid replenishment, and the capacity design of the liquid storage chamber is not reasonable enough, resulting in unstable liquid supply.
An electronic atomizing device is designed, comprising a first liquid storage chamber and a movable second liquid storage chamber. The second liquid storage chamber is driven to move between a first position and a second position by an operating element, thereby realizing the connection and disconnection of the liquid. An elastic element is used to provide a bias voltage to ensure a smooth supply of liquid.
It improves the efficiency and stability of liquid supply, ensuring that the atomizing components continuously receive sufficient liquid matrix, thus enhancing the user experience.
Smart Images

Figure CN121606111A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic atomization technology, and more particularly to an electronic atomization device. Background Technology
[0002] Tobacco products (such as cigarettes, cigars, etc.) produce tobacco smoke by burning tobacco during use. Efforts are being made to replace these tobacco-burning products by creating products that release compounds without combustion.
[0003] Examples of such products are heating devices that release compounds by heating rather than burning materials. For example, the material could be tobacco or other non-tobacco products, which may or may not contain nicotine. As another example, there are aerosol-providing articles, such as so-called electronic atomizing devices. These devices typically contain a liquid that is heated to vaporize, thereby producing an inhalable aerosol. The liquid may contain nicotine and / or flavorings and / or aerosol-generating substances (e.g., glycerin). Known electronic atomizing devices generate aerosols by atomizing liquid received from a first reservoir by an atomizing component, and gradually replenish the liquid to a first reservoir with a smaller liquid storage capacity via a second reservoir with a larger liquid storage capacity. Summary of the Invention
[0004] One embodiment of this application provides an electronic atomizing device, comprising:
[0005] The first liquid storage chamber is used to store the liquid matrix;
[0006] A movable second liquid storage chamber for receiving and storing a liquid matrix from the first liquid storage chamber;
[0007] An atomizing component is used to receive the liquid matrix delivered by the second liquid storage chamber and atomize the liquid matrix to generate an aerosol;
[0008] The second liquid reservoir is arranged to move between a first position and a second position; when in the first position, the second liquid reservoir is in liquid communication with the first liquid reservoir to receive a liquid matrix from the first liquid reservoir; when in the second position, the second liquid reservoir is in liquid communication with the atomizing assembly to deliver a liquid matrix to the atomizing assembly.
[0009] In some embodiments, the second liquid storage chamber is disconnected from the atomizing component when it is in the first position;
[0010] And / or, when the second liquid reservoir is in the second position, the liquid communication between the second liquid reservoir and the first liquid reservoir is disconnected.
[0011] In some embodiments, it also includes:
[0012] A movable container that at least partially surrounds or defines the second liquid reservoir.
[0013] In some embodiments, it also includes:
[0014] An operating element is configured to be operated by a user to drive the container to move, thereby moving the second liquid storage chamber from the first position to the second position.
[0015] In some embodiments, it also includes:
[0016] An elastic element is configured to provide a bias voltage to drive the container to move, thereby moving the second liquid reservoir from the second position to the first position; or, the elastic element is arranged to provide a bias voltage to the container to hold the second liquid reservoir in the first position.
[0017] In some embodiments, the container is provided with a liquid inlet communicating with the second liquid storage chamber; when the second liquid storage chamber is in the first position, it receives the liquid matrix of the first liquid storage chamber through the liquid inlet.
[0018] And / or, the container is provided with a liquid outlet communicating with the second liquid storage chamber; when the second liquid storage chamber is in the second position, the liquid outlet delivers a liquid matrix to the atomizing assembly.
[0019] In some embodiments, the liquid inlet and the liquid outlet are arranged longitudinally offset.
[0020] In some embodiments, the volume of the first liquid storage chamber is greater than the volume of the second liquid storage chamber.
[0021] In some embodiments, it also includes:
[0022] The proximal and distal ends are opposite each other in the longitudinal direction; the second reservoir is closer to the proximal end in the first position than in the second position.
[0023] In some embodiments, it also includes:
[0024] The first and second sides that are opposite to each other along the width direction;
[0025] A partition wall extends longitudinally along the electronic atomizing device; a first liquid storage chamber is formed or arranged between the partition wall and the first side, and a second liquid storage chamber is formed or arranged between the partition wall and the second side.
[0026] In some embodiments, the partition wall is provided with a connecting hole for replenishing the liquid matrix in the first liquid storage chamber to the second liquid storage chamber; when the second liquid storage chamber is in the first position, it is in liquid communication with the first liquid storage chamber through the connecting hole.
[0027] In some embodiments, the atomizing component abuts against the partition wall;
[0028] The partition wall is provided with a liquid guiding groove; when the second liquid storage chamber is in the second position, it is in liquid communication with the atomizing component through the liquid guiding groove, thereby delivering the liquid matrix to the atomizing component.
[0029] In some embodiments, the first liquid reservoir is non-movable;
[0030] And / or, the second liquid reservoir is arranged to move between a first position and a second position along the longitudinal direction of the electronic atomizing device.
[0031] In some embodiments, the atomizing component includes:
[0032] Capillary elements for receiving or retaining the liquid matrix delivered by the second reservoir;
[0033] A heating element for heating at least a portion of the liquid matrix within the capillary element to generate an aerosol.
[0034] In some embodiments, the atomizing component includes:
[0035] A porous solid matrix that can generate an aerosol when heated; the solid matrix is also configured to receive a liquid matrix delivered by the second reservoir.
[0036] A heating element is used to heat the solid matrix and the liquid matrix within the solid matrix to generate an aerosol.
[0037] Another embodiment of this application also proposes an electronic atomizing device, comprising:
[0038] The first liquid storage chamber is used to store the liquid matrix;
[0039] Atomizing components are used to atomize liquid matrices to generate aerosols;
[0040] A movable container that can move between a first position and a second position;
[0041] When the container is in the first position, it is in liquid communication with the first liquid storage chamber to receive and store the liquid matrix from the first liquid storage chamber;
[0042] When the container is in the second position, it delivers the stored liquid matrix to the atomizing component.
[0043] The above electronic atomizing device is operated by the user to move the second liquid storage chamber, thereby delivering the liquid matrix received from the first liquid storage chamber to the atomizing component in each movement operation. Attached Figure Description
[0044] 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.
[0045] Figure 1 This is a schematic diagram of an electronic atomizing device provided in one embodiment;
[0046] Figure 2 yes Figure 1 A cross-sectional schematic diagram of a medium-sized electronic atomizing device from one perspective;
[0047] Figure 3 yes Figure 2 A cross-sectional schematic diagram of the electronic atomizing device from another perspective;
[0048] Figure 4 yes Figure 2 A schematic diagram showing how the second liquid storage chamber is moved to the second position by user operation;
[0049] Figure 5 yes Figure 3 A schematic diagram showing how the second liquid storage chamber is moved to the second position by user operation;
[0050] Figure 6 yes Figure 2 A cross-sectional schematic diagram of the first shell from another perspective;
[0051] Figure 7 yes Figure 6 A cross-sectional schematic diagram of the first shell from another perspective;
[0052] Figure 8 yes Figure 2 A structural diagram of a movable container from another perspective;
[0053] Figure 9 yes Figure 8 A structural diagram of a movable container from another perspective;
[0054] Figure 10 yes Figure 2 Another structural diagram of the atomizing component;
[0055] Figure 11 yes Figure 10 Another structural diagram of the atomizing component;
[0056] Figure 12 This is a schematic diagram of an electronic atomizing device according to yet another embodiment;
[0057] Figure 13 yes Figure 12 A structural schematic diagram of the solid matrix, substrate, heating element, and support before assembly from one perspective;
[0058] Figure 14 yes Figure 13 A structural schematic diagram from another perspective before the assembly of the solid matrix, substrate, heating element, and support;
[0059] Figure 15 yes Figure 13 A schematic diagram of the structure after the solid matrix, substrate, heating element and support are assembled from one perspective.
[0060] Figure 16 Yes, yes Figure 15 A structural schematic diagram from another perspective after the solid matrix, substrate, heating element and support are assembled. Detailed Implementation
[0061] 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.
[0062] This application discloses an electronic atomization device for atomizing an aerosol generating matrix to generate an aerosol. In some embodiments, the aerosol generating matrix includes a liquid matrix or a solid matrix.
[0063] Figure 1 A schematic diagram of an embodiment of an electronic atomizing device 100 is shown, including several components disposed within an outer body or housing (which may be referred to as a shell). The overall design of the outer body or housing may vary, and the type or configuration of the outer body that defines the overall size and shape of the electronic atomizing device 100 may vary. Typically, the elongated body may be formed from a single integral shell, or the elongated shell may be formed from two or more separable bodies.
[0064] For example, the electronic atomizing device 100 may have a control body at one end, which has a housing containing one or more reusable components (e.g., a battery such as a rechargeable battery and / or a rechargeable supercapacitor, and various electronic devices for controlling the operation of the product), and an outer body or shell for inhalation at the other end.
[0065] In some embodiments, the outer body or shell of the electronic atomizing device 100 substantially defines the outer surface of the electronic atomizing device 100; Figures 1 to 2 In the specific embodiment shown, the electronic atomizing device 100 includes:
[0066] The housing may contain one or more reusable components; the housing has a proximal end 110 and a distal end 120 opposite each other in the longitudinal direction; in use, the proximal end 110 is the end closer to the user for suction; the distal end 120 is the end further away from the user;
[0067] In some examples, the housing may be formed wholly or partially from metals or alloys such as stainless steel or aluminum, or other suitable materials including various plastics (e.g., polycarbonate), metal-plated overplastic, ceramics, and so on.
[0068] In some embodiments, the housing is formed by several components. According to... Figures 1 to 5 As shown, the housing includes:
[0069] A first housing 11 and a second housing 12; wherein the first housing 11 is close to or defines the proximal end 110, and the second housing 12 is close to or defines the distal end 120.
[0070] according to Figures 1 to 5 As shown, the first housing 11 includes:
[0071] The first main shell portion 111 and the first protruding portion 112 extending from the first main shell portion 111 in the width direction.
[0072] In one embodiment, the first main shell portion 111 and the first protruding portion 112 are arranged sequentially along the width direction of the first shell 11. Alternatively, the first main shell portion 111 is located near or defines a first side in the width direction, and the first protruding portion 112 is located near or defines a second side in the width direction.
[0073] exist Figures 1 to 5 In the illustrated embodiment, the first main shell portion 111 is substantially or generally constructed as a cylinder or tubular shape. Figures 1 to 5 In the illustrated embodiment, the first protrusion 112 is substantially or generally configured as a square tube or rectangular tube.
[0074] according to Figures 1 to 5 As shown, the second housing 12 includes:
[0075] The second main shell portion 121 and the second protruding portion 122 extending from the second main shell portion 121 in the width direction.
[0076] In this embodiment, the second main shell portion 121 and the second protruding portion 122 are arranged sequentially along the width direction of the second main shell portion 121. Alternatively, the second main shell portion 121 is adjacent to or defines a first side in the width direction, and the second protruding portion 122 is adjacent to or defines a second side in the width direction. After assembly, the second main shell portion 121 is longitudinally assembled or joined to the first main shell portion 111. The second protruding portion 122 is longitudinally assembled or joined to the first protruding portion 112.
[0077] exist Figures 1 to 5 In the illustrated embodiment, the second main shell portion 121 is substantially or generally constructed as a cylinder or tubular shape. Figures 1 to 5 In the illustrated embodiment, the second protrusion 122 is substantially or generally configured as a square tube or rectangular tube.
[0078] Alternatively, the housing has a main housing portion and a protruding portion extending from the main housing portion in the width direction. The main housing portion of the housing is defined by a first main housing portion 111 and a second main housing portion 121; the protruding portion of the housing is defined by a first protruding portion 112 and a second protruding portion 122.
[0079] according to Figures 1 to 5 As shown, the electronic atomizing device 100 also includes:
[0080] An air outlet 113 is provided for user suction; the air outlet 113 is located at the proximal end 110 of the outer casing and is defined or formed by the first housing 11. The air outlet 113 is defined by the first main housing portion 111.
[0081] according to Figures 1 to 5 As shown, the electronic atomizing device 100 also includes:
[0082] First liquid storage chamber 114 for storing liquid matrix;
[0083] And an atomizing component 30 for heating and atomizing the liquid matrix.
[0084] In some embodiments, the atomizing assembly 30 includes a capillary element 31 for receiving or holding a liquid matrix and a heating element 32 for heating the liquid matrix.
[0085] according to Figures 1 to 5 As shown, the first liquid reservoir 114 is arranged or defined within the first main shell portion 111 of the first housing 11. Alternatively, the first liquid reservoir 114 is located within the main shell portion of the outer shell.
[0086] exist Figures 1 to 5 In the illustrated embodiment, a partition wall 116 is arranged inside the first housing 11. Figures 1 to 5In this configuration, the partition wall 116 extends longitudinally. The partition wall 116 is arranged between the first main shell portion 111 and the first protrusion 112. The partition wall 116 serves to separate or isolate the internal hollow spaces of the first main shell portion 111 and the first protrusion 112. A portion of the boundary of the first liquid storage cavity 114 is defined by the partition wall 116.
[0087] exist Figures 1 to 5 In the illustrated embodiment, to facilitate vaporization and output, the electronic atomizing device 100 further includes an aerosol output tube 115 disposed in the longitudinal direction. The aerosol output tube 115 extends at least partially within the first liquid storage chamber 114, and the first liquid storage chamber 114 is formed between the outer surface of the aerosol output tube 115 and the inner surface of the first main shell portion 111. The end of the aerosol output tube 115 relative to the proximal end 110 communicates with the air outlet 113 to output aerosol to the air outlet 113 for suction.
[0088] exist Figures 1 to 5 As shown, the side of the first liquid reservoir 114 near or toward the proximal end 110 is closed; the side of the first liquid reservoir 114 toward the distal end 120 is open. In production, the injection device can inject the liquid matrix into the first liquid reservoir 114 through the open side.
[0089] exist Figures 1 to 5 As shown, the electronic atomizing device 100 also includes:
[0090] The flexible sealing element 118 is made of flexible silicone or thermoplastic elastomer, etc. The sealing element 118 is arranged substantially perpendicular to the longitudinal direction of the outer shell. The flexible sealing element 118 is located within the first main shell portion 111. The sealing element 118 is arranged on the side of the first liquid reservoir 114 facing the distal end 120 and is used to seal the side of the first liquid reservoir 114 facing the distal end 120.
[0091] exist Figures 1 to 5 As shown, the electronic atomizing device 100 also includes:
[0092] A rigid support element 117 is located within the first main housing portion 111. The rigid support element 117 is made of organic polymer plastic, ceramic, or the like. The rigid support element 117 serves at least partially to provide support for the enclosing element 118 within the enclosing element 118.
[0093] exist Figures 1 to 5 As shown, after assembly, the aerosol output tube 115 passes through or through the closure element 118 and / or the support element 117.
[0094] exist Figures 1 to 5 As shown, the electronic atomizing device 100 also includes:
[0095] Cell 123 is used for power supply;
[0096] The circuit board 125, such as a PCB or FPC board, integrates or has circuitry arranged thereon for controlling the battery cell 123 to supply power to the atomizing assembly 30 and / or the heating element 32.
[0097] In an embodiment, the battery cell 123 is installed or arranged within the second main housing portion 121 of the second housing 12.
[0098] exist Figures 1 to 5 As shown, the electronic atomizing device 100 also includes:
[0099] A retaining element 124 accommodates or holds the battery cell 123 and / or circuit board 125. The retaining element 124 is located within the second housing 12. In some embodiments, the retaining element 124 is made of a rigid polymer plastic or ceramic, etc.
[0100] exist Figures 1 to 5 As shown, the retaining element 124 includes a first retaining portion 1241 arranged longitudinally perpendicular to the electronic atomizing device 100 / housing, and a second retaining portion 1242 extending longitudinally from the first retaining portion 1241 toward the distal end 120. The battery cell 123 is accommodated or retained between the second retaining portion 1242 and a first side of the housing. The circuit board 125 is accommodated or retained between the second retaining portion 1242 and a second side of the housing.
[0101] In this embodiment, the battery cell 123 is housed or held within the second main housing portion 121 of the second housing 12. The circuit board 125 is housed or held within the second protruding portion 122 of the second housing 12.
[0102] exist Figures 1 to 5 As shown, the electronic atomizing device 100 also includes:
[0103] An air inlet 123 is provided for allowing outside air to enter. The air inlet 123 is formed or disposed on the second protrusion 122 of the second housing 12. The air inlet 123 is disposed on the second side.
[0104] exist Figures 1 to 5 As shown, the electronic atomizing device 100 also includes:
[0105] An airflow sensor 126 is used to sense changes in airflow through the electronic atomizing device 100. The circuit board 125 determines the user's inhalation action based on the sensing results from the airflow sensor 126. Furthermore, the circuit board 125 controls the supply of power to the atomizing assembly 30 and / or the heating element 32 based on the sensing results from the airflow sensor 126.
[0106] exist Figures 1 to 5As shown, the airflow sensor 126 is mounted or housed within the second protrusion 122 of the second housing 12. The airflow sensor 126 is housed or held on the first holding portion 1241 of the holding element 124. The airflow sensor 126 is arranged near the second side and / or the air inlet 123. The airflow sensor 126 is located between the circuit board 125 and the second side.
[0107] exist Figures 1 to 5 As shown, the airflow sensor 126 is arranged perpendicular to the longitudinal direction of the electronic atomizing device 100. The airflow sensor 126 has a first sensing surface and a second sensing surface facing away from each other. Figures 1 to 5 In the illustration, the first sensing surface is the upper surface of the airflow sensor 126, and the second sensing surface is the lower surface of the airflow sensor 126. In this embodiment, the first sensing surface is exposed to the airflow channel passing through the electronic atomizing device 100. Furthermore, the first sensing surface is in communication with the airflow through the airflow channel of the electronic atomizing device 100 to sense the pressure of the airflow channel. The second sensing surface is in communication with the outside atmosphere to sense the pressure of the outside atmosphere. The airflow sensor 126 determines the airflow change through the airflow channel of the electronic atomizing device 100 based on the pressure difference sensed by the first and second sensing surfaces.
[0108] exist Figures 1 to 5 As shown, the second protrusion 122 of the second housing 12 has an air chamber 127. In an embodiment, the air chamber 127 is defined between the circuit board 125 and the second side. The air chamber 127 is in communication with the outside atmosphere through a gap in the charging interface or an assembly gap, etc. Furthermore, in an embodiment, the second sensing surface of the airflow sensor 126 is in communication with the outside atmosphere through the air chamber 127.
[0109] exist Figures 1 to 5 As shown, the electronic atomizing device 100 also includes:
[0110] The bracket 130 is used to support or hold the atomizing assembly 30.
[0111] according to Figures 1 to 5 As shown, the support 130 is arranged substantially perpendicular to the longitudinal direction of the electronic atomizing device 100. The support 130 is substantially in the shape of a sheet. A gap 128 is provided between the support 130 and the first holding portion 1241 of the holding element 124. After assembly, the gap 128 at least partially forms or defines an airflow channel through the electronic atomizing device 100.
[0112] according to Figures 1 to 5As shown by the middle arrow R2, the complete airflow path defined by the airflow channel is as follows: air enters from the air inlet 123, flows through the spacing 128 along the width direction of the electronic atomizing device 100, and then enters the aerosol output pipe 115 through the air hole 131 on the bracket 130 and is output to the air outlet 113.
[0113] In one embodiment, an airflow channel is at least partially formed or defined between the support 130 and the first retaining portion 1241 of the retaining element 124. In another embodiment, the airflow channel extends at least partially between the atomizing assembly 30 and the first retaining portion 1241.
[0114] In this embodiment, the atomizing component 30 is supported or held by the bracket 130.
[0115] exist Figures 1 to 5 As shown, the electronic atomizing device 100 also includes:
[0116] The flexible sealing element 140 is made of a flexible material such as silicone or plastic. The sealing element 140 is at least partially located between the atomizing assembly 30 and the support 130 to provide a seal between them.
[0117] exist Figures 1 to 5 In one embodiment, the sealing element 140 is configured in the shape of a cup. The atomizing assembly 30 is housed or located within the sealing element 140.
[0118] exist Figures 1 to 5 In this embodiment, the atomizing component 30 is arranged close to the second side. The atomizing component 30 is at least partially offset from the first liquid storage chamber 114 in the longitudinal direction.
[0119] according to Figure 10 and Figure 11 As shown, the atomizing component 30 includes:
[0120] Capillary element 31 for receiving, drawing or holding liquid matrix;
[0121] Heating element 32 is used to generate an aerosol by heating at least a portion of the liquid matrix within capillary element 31.
[0122] In some embodiments, the capillary element 31 is a porous capillary element. For example, in some embodiments, the capillary element 31 may be a rigid porous body, such as porous ceramic or porous glass; or in other embodiments, the capillary element 31 may be flexible, such as a flexible porous capillary element made of flexible fibers such as cotton fibers, nonwoven fabric or sponge.
[0123] exist Figures 1 to 5 , Figure 10 and Figure 11As shown, the capillary element 31 is configured in the shape of a sheet, block, or plate. Alternatively, in some embodiments, the capillary element 31 may also be configured in the shape of a rod, bar, longitudinally arranged tubular shape, etc.
[0124] exist Figures 1 to 5 , Figure 10 and Figure 11 As shown, the capillary element 31 includes a first surface 310 and a second surface 320 facing away from each other. The first surface 310 is configured as a liquid-absorbing surface for receiving or absorbing a liquid matrix. The second surface 320 is configured as an atomizing surface, which is combined / attached / abutted to the heating element 32; thus, after the liquid matrix is transferred to the atomizing surface, it is heated and atomized by the heating element 32 to generate an aerosol and released.
[0125] In some embodiments, the first surface 310 is arranged toward the proximal end 110; the second surface 320 is arranged toward the distal end 120. In some embodiments, at least a portion of the second surface 320 is exposed or airflow-connected to an airflow channel for releasing aerosols into the airflow channel. In this embodiment, the airflow channel flows through the surface of the capillary element 31. Alternatively, in some other embodiments, the airflow channel passes through the capillary element 31.
[0126] exist Figures 2 to 5 In the illustrated embodiment, the first surface 310 substantially abuts against or contacts the partition wall 116. A portion of the first surface 310 and / or the capillary element 31 is located within the first main housing portion 111, and a portion is located within the first protrusion portion 112.
[0127] exist Figures 2 to 5 In the illustrated embodiment, in the longitudinal direction of the electronic atomizing device 100, a portion of the first surface 310 and / or the capillary element 31 is opposite to the first liquid reservoir 114 and a portion is opposite to the second liquid reservoir 520.
[0128] In some alternative embodiments, the heating element 32 is a resistance heating trace formed or arranged on the atomizing surface. Alternatively, in some embodiments, the heating element 32 is a conductive trace formed on the surface of the capillary element 31. In still other embodiments, the conductive trace of the heating element 32 may be in the form of printed lines formed by printing. In still other embodiments, the heating element 32 is a patterned conductive trace. In still other embodiments, the heating element 32 is planar. In still other embodiments, the heating element 32 is a tortuous, meandering, reciprocating, or zigzag-extended conductive trace.
[0129] In some embodiments, conductive pins are soldered or arranged at both ends of the heating element 32 and connected to the circuit board 125 via conductive leads to guide current in the heating element 32. Alternatively, in some other embodiments, the heating element 32 may be a resistance heating element such as a resistance heating grid or a resistance heating coil.
[0130] In some embodiments, the heating element 32 may be attached to the capillary element 31 by means of printing, deposition, sintering or physical assembly. In some other variations, the capillary element 31 may have a planar or curved surface for supporting the heating element 32, which is formed on the planar or curved surface of the capillary element 31 by means of mounting, printing, deposition or other methods.
[0131] Alternatively, in some other variations, the capillary element 31 is a tubular or cylindrical shape arranged in a longitudinal direction; the outer surface of the capillary element 31 is configured as a liquid-absorbing surface for receiving or absorbing a liquid matrix; and the inner surface of the capillary element 31 in the radial direction is configured as an atomizing surface for connection with the heating element 32.
[0132] exist Figures 2 to 9 As shown, the electronic atomizing device 100 also includes:
[0133] Container 52 at least partially defines a second liquid storage chamber 520. Container 52 is made of rigid polymer plastic or ceramic, etc.
[0134] exist Figures 2 to 9 As shown, the second liquid storage chamber 520 is located within the first protrusion 112 of the first housing 11. Specifically, a cavity 119 is formed or defined within the first protrusion 112 of the first housing 11. At least a portion of the boundary of the cavity 119 is defined by a partition wall 116. The cavity 119 is located between the partition wall 116 and a second side of the housing. The cavity 119 is isolated from the first liquid storage chamber 114 by the partition wall 116.
[0135] exist Figures 2 to 9 As shown, container 52 is at least partially located within cavity 119 and at least partially extends from cavity 119 to the outer shell. Specifically, container 52 includes:
[0136] The first part 521 extends from inside the cavity 119 to the outside of the outer shell and / or the first housing 11;
[0137] The second part 522 is located within the cavity 119 and at least partially surrounds or defines the second liquid storage cavity 520.
[0138] exist Figures 2 to 9 As shown, the first part 521 is basically a slender rod or bar shape. In Figures 2 to 9As shown, the second part 522 is a hollow cylindrical shape; the second liquid storage cavity 520 is defined by at least a partial hollow portion within the second part 522. The outer diameter of the second part 522 is larger than the outer diameter of the first part 521.
[0139] exist Figures 2 to 9 As shown, container 52 is movably arranged within cavity 119. Specifically, container 52 can move along the longitudinal direction of electronic atomizing device 100.
[0140] exist Figures 2 to 9 As shown, the electronic atomizing device 100 also includes:
[0141] An operating element 51 is attached to the housing and / or the first housing 11; the operating element 51 is at least partially exposed outside the housing and / or the first housing 11. The operating element 51 can be operated by a user to drive the container 52 and / or the second liquid reservoir 520 from a first position to a second position.
[0142] exist Figures 2 to 9 As shown, the operating element 51 is connected to the first part 521 of the container 52, thereby driving the container 52 to move.
[0143] Specifically, in this embodiment, the operating element 51 is configured as a button. In use, the user presses the operating element 51 to move the container 52 and / or the second liquid reservoir 520 from a first position to a second position, for example... Figure 4 and Figure 5 As indicated by the middle arrow P1.
[0144] exist Figures 2 to 9 As shown, the electronic atomizing device 100 also includes:
[0145] The elastic element 53 is configured to provide a bias to drive the container 52 and / or the second reservoir 520 from the second position to or back to the first position; or, the elastic element 53 is arranged to provide a bias to the container 52 to hold it in the first position.
[0146] In some embodiments, the elastic element 53 is a helical spring. In some embodiments, the elastic element 53 is disposed between the operating element 51 and the housing. In some embodiments, the elastic element 53 at least partially surrounds a first portion 521 of the container 52.
[0147] exist Figure 2 and Figure 3 In the first position, container 52 and / or the second liquid storage chamber 520 are in the first position. Figure 4 and Figure 5 In the middle, container 52 and / or second liquid storage chamber 520 are in the second position.
[0148] according to Figures 2 to 5As shown, a connecting hole 1161 is arranged on the partition wall 116; the connecting hole 1161 extends from the first liquid storage chamber 114 into the cavity 119. A liquid guiding groove 1162 is also arranged on the surface of the partition wall 116 located in the cavity 119. In an embodiment, the liquid guiding groove 1162 extends to or terminates at the end of the partition wall 116 facing the distal end 120. In an embodiment, the liquid guiding groove 1162 extends to the first surface 310 of the capillary element 31. The liquid guiding groove 1162 is isolated from the connecting hole 1161.
[0149] according to Figures 2 to 5 As shown, a liquid inlet 523 is arranged on the second portion 522 of the container 52. The liquid inlet 523 extends through the second liquid storage chamber 520 to the outer surface of the second portion 522.
[0150] according to Figures 2 to 5 As shown, a liquid outlet 524 is arranged on the second portion 522 of the container 52. The liquid outlet 524 extends through the second liquid storage chamber 520 to the outer surface of the second portion 522. The liquid outlet 524 and the liquid inlet 523 are arranged offset longitudinally.
[0151] exist Figure 2 and Figure 3 In the first position, when container 52 and / or the second liquid storage chamber 520 are in the first position, liquid inlet 523 is aligned and connected to the connecting hole 1161. Furthermore, in the first position, the second liquid storage chamber 520 is connected to the first liquid storage chamber 114; the liquid matrix in the first liquid storage chamber 114 can be replenished or flow into the second liquid storage chamber 520 via the connecting hole 1161 and liquid inlet 523, such as... Figure 2 and Figure 3 As indicated by the middle arrow R11. Figure 2 and Figure 3 In this configuration, the second liquid storage chamber 520 is disconnected from the atomizing component 30 in terms of liquid communication.
[0152] exist Figure 2 and Figure 3 In the first position, when container 52 and / or the second liquid storage chamber 520 are in the first position, liquid outlet 524 is offset from the connecting hole 1161. And in... Figure 2 and Figure 3 In the first position, when the container 52 and / or the second liquid storage chamber 520 are in the first position, the liquid outlet 524 is offset from the liquid guide groove 1162.
[0153] exist Figure 4 and Figure 5 In the second position, when container 52 and / or the second liquid storage chamber 520 are in the second position, the liquid inlet 523 is offset from the connecting hole 1161. Therefore, in the second position, the second liquid storage chamber 520 is disconnected from the first liquid storage chamber 114. Figure 4 and Figure 5 In this configuration, the second liquid storage chamber 520 is in liquid communication with the atomizing assembly 30. Specifically, in the second position, the liquid outlet 524 and the liquid guiding groove 1162 are in liquid communication. Furthermore, in the second position, the liquid matrix within the second liquid storage chamber 520 can be replenished or flow into the first surface 310 of the atomizing assembly 30 / capillary element 31 via the liquid outlet 524 and the liquid guiding groove 1162, such as... Figure 4 and Figure 5 As indicated by the middle arrow R12.
[0154] according to Figures 2 to 7 As shown, when the container 52 and / or the second liquid storage chamber 520 is in the first position, the elastic element 53 is in an extended state; when the container 52 and / or the second liquid storage chamber 520 is in the second position, the elastic element 53 is in a compressed state. In use, the elastic restoring force of the elastic element 53 provides a bias, enabling the container 52 to move from the second position to the first position and / or biasing the container 52 toward the first position.
[0155] according to Figures 2 to 7 As shown, an abutment step 1191 is arranged on the inner surface of the cavity 119; when the container 52 and / or the second liquid storage cavity 520 is in the first position, the second part 522 of the container 52 abuts against the abutment step 1191 longitudinally to provide a limit.
[0156] according to Figures 2 to 7 As shown, when container 52 and / or second liquid storage chamber 520 are in the second position, the second portion 522 of container 52 abuts longitudinally against support 130 to provide a limit.
[0157] In this embodiment, the second reservoir 520 is movable. The second reservoir 520 is closer to the proximal end 110 in the first position than in the second position.
[0158] according to Figure 8 and Figure 9 As shown, the second portion 522 of container 52 has a flat surface 5221. After assembly, the flat surface 5221 of the second portion 522 faces or abuts against the partition wall 116. The liquid inlet 523 and the liquid outlet 524 extend from the second liquid storage chamber 520 to the flat surface 5221.
[0159] according to Figure 8 and Figure 9 As shown, the second part 522 of container 52 is also provided with:
[0160] Sealing elements 526 and 527 are arranged longitudinally at intervals; sealing elements 526 and / or 527 are, for example, O-rings. Sealing elements 526 and 527 are annular and arranged around the second portion 522. A liquid inlet 523 and a liquid outlet 524 are located between sealing elements 526 and 527. When the container 52 and / or the second reservoir 520 are in the first and / or second positions, a seal is provided by sealing elements 526 and 527 between the second portion 522 of the container 52 and the partition wall 116.
[0161] according to Figure 8 and Figure 9 As shown, a window 5222 is also arranged on the second part 522 of the container 52. The window 5222 is substantially opposite to the flat surface 5221 in the radial direction. After assembly, the window 5222 is closed by the first housing 11.
[0162] In the above embodiments, there is only one connecting hole 1161 and one liquid inlet 523.
[0163] In the above embodiments, the diameter of the liquid outlet 524 is smaller than the diameter of the liquid inlet 523. There are at least two liquid outlets 524. When the liquid matrix in the second liquid storage chamber 520 flows out from at least one of the liquid outlets 524 to the atomizing assembly 30 / capillary element 31, at least another liquid outlet 524 allows air to enter the second liquid storage chamber 520 to relieve or balance the pressure in the second liquid storage chamber 520.
[0164] according to Figures 2 to 5 As shown, there is a gap between the support element 117 and the bracket 130; the aerosol output pipe 115 extends into this gap. Thus, in use, the aerosol condensate falling from the aerosol output pipe 115 can be collected or received by the gap between the support element 117 and the bracket 130.
[0165] In this embodiment, the volume of the first liquid storage chamber 114 is greater than the volume of the second liquid storage chamber 520. The amount of liquid matrix that the first liquid storage chamber 114 can absorb and store is greater than the amount of liquid matrix that the second liquid storage chamber 520 can absorb and store. For example, in some specific embodiments, the first liquid storage chamber 114 can store 5 to 20 mL of liquid matrix, more specifically, for example, 10 mL; and the second liquid storage chamber 520 can store 0.5 to 3 mL of liquid matrix, more specifically, for example, 2 mL.
[0166] During use, the user can press the operating element 51 to replenish a certain amount of liquid matrix from the second reservoir 520 to the capillary element 31 in each operation.
[0167] Figure 12A schematic diagram of an electronic atomizing device 100a according to yet another embodiment is shown, in which the electronic atomizing device 100a includes:
[0168] The housing has a proximal end 110a and a distal end, as well as a first side and a second side opposite to each other in the width direction; the housing includes a first housing 11a near or defining the proximal end 110a and a second housing 12a near or defining the distal end; an air inlet 123a and an air outlet 113a are arranged on the housing.
[0169] The first liquid storage chamber 114a is defined by the aerosol output pipe 115a and the first main shell portion 111a of the first housing 11a; the distal side of the first liquid storage chamber 114a is closed by a sealing element 118a; the sealing element 118a is supported by a support element 117a.
[0170] Container 52a is partially located within the first protrusion 112a of the first housing 11a and defines a second liquid storage chamber 520a. Container 52a can be driven by operating element 51a to move from a first position to a second position. In the first position, the second liquid storage chamber 520a is aligned with the first liquid storage chamber 114a through the liquid inlet 523a and the connecting hole 1161 of the partition wall 116a, thereby replenishing the liquid matrix of the first liquid storage chamber 114a to the second liquid storage chamber 520a. In the second position, the second liquid storage chamber 520a is disconnected from the first liquid storage chamber 114a. In the second position, the second liquid storage chamber 520a transfers the liquid matrix to the atomizing assembly for reception through the third perforation and the liquid guiding groove 1162a of the partition wall 116a.
[0171] according to Figures 12 to 16 As shown, in this embodiment, the atomizing component of the electronic atomizing device 100a generates an aerosol by simultaneously heating the solid matrix 30a and the liquid matrix. Specifically, according to Figures 12 to 16 As shown, the atomizing components of the electronic atomizing device 100a include:
[0172] Porous solid matrix 30a.
[0173] In optional embodiments, the solid matrix 30a is preferably a tobacco-containing material from which volatile compounds are released upon heating; or it may be a non-tobacco material suitable for electrically heated smoking after heating. The solid matrix 30a may include one or more of the following: vanilla leaves, tobacco leaves, homogenized tobacco, expanded tobacco, powder, granules, fragments, strips, or sheets; or, the solid matrix 30a may contain additional tobacco or non-tobacco volatile flavor compounds to be released upon heating. The solid matrix 30a is porous.
[0174] according to Figures 12 to 16As shown, the atomizing component of the electronic atomizing device 100a also includes:
[0175] Substrate 31a, for containing and receiving solid matrix 30a.
[0176] exist Figures 12 to 16 In the illustrated embodiment, when the solid matrix 30a is received within the substrate 31a, it substantially abuts against or contacts the partition wall 116a. A portion of the substrate 31a and / or the solid matrix 30a is located within the first main shell portion 111a, and a portion is located within the first protruding portion 112a.
[0177] exist Figures 12 to 16 In the illustrated embodiment, in the longitudinal direction of the electronic atomizing device 100a, a portion of the substrate 31a and / or the solid matrix 30a is opposite to the first liquid storage chamber 114a and a portion is opposite to the second liquid storage chamber 520a.
[0178] In an embodiment, the substrate 31a is configured in the shape of a cup or pot; the interior of the substrate 31a is hollow to form a receiving cavity 311a for receiving and containing the solid matrix 30a. The receiving cavity 311a is open on the side facing the proximal end 110a. In an embodiment, the solid matrix 30a is configured to be sheet-like or block-like with the receiving cavity 311a. When the solid matrix 30a is received in the receiving cavity 311a, at least a portion of the surface of the solid matrix 30a is exposed for receiving or aspirating liquid matrix delivered from the second liquid reservoir 520a.
[0179] In some embodiments, the substrate 31a is made of a rigid material. In some embodiments, the substrate 31a is made of a material with good thermal conductivity, such as ceramic, glass, surface-insulating metal or alloy, such as anodized aluminum, aluminum alloy, copper alloy, stainless steel, etc. In some embodiments, the thermal conductivity of the substrate 31a is at least 10 W / mK, preferably or at least 25 W / mK; or in some embodiments, the thermal conductivity of the substrate 31a is greater than 100 W / mK or higher. In some embodiments, the substrate 31a includes metals suitable for the above-mentioned high thermal conductivity, such as aluminum, copper, titanium, or alloys containing at least one of them. In some embodiments, the wall thickness of the substrate 31a is between 0.1 and 0.5 mm; more specifically, for example, the wall thickness of the substrate 31a is between 0.15 and 0.2 mm.
[0180] according to Figures 12 to 16 As shown, the atomizing component also includes:
[0181] Heating element 32a is formed or attached to substrate 31a for heating solid matrix 30a received in substrate 31a and / or liquid matrix absorbed by solid matrix 30a to generate aerosol.
[0182] In some embodiments, the heating element 32a is a coating or thin layer formed on the substrate 31a by deposition, spraying, printing, etc. Or in other embodiments, the heating element 32a is fabricated independently and then mounted or bonded to the substrate 31a. Or in still other optional embodiments, the heating element 32a is a resistance heating element, an infrared heating element, or an induction heating element.
[0183] In this embodiment, the heating element 32a heats the solid matrix 30a and the liquid matrix absorbed by the solid matrix 30a simultaneously, thereby mixing at least one volatile component generated by heating the solid matrix 30a with at least one volatile component generated by heating the liquid matrix to form an aerosol.
[0184] according to Figures 12 to 16 As shown, the electronic atomizing device 100a also includes:
[0185] A bracket 130a is provided for supporting the atomizing assembly and / or the substrate 31a. The bracket 130a is generally arranged perpendicular to the longitudinal direction of the electronic atomizing device 100a. At least one abutment protrusion 131a is arranged on the bracket 130a; upon assembly, this abutment protrusion 131a abuts against a support element 117a to form or define a space between them. An aerosol output tube 115a extends substantially into the space. The bracket 130a has mounting holes 132a for mounting the substrate 31a.
[0186] according to Figures 12 to 16 As shown, the electronic atomizing device 100a also includes:
[0187] An airflow channel is formed or arranged between the air inlet 123a and the air outlet 113a for discharging aerosols to the air outlet 113a.
[0188] In this embodiment, the airflow channel is defined by multiple components. Specifically, in this embodiment, the airflow path defined by the airflow channel is described below. Figure 12 As indicated by the middle arrow R2:
[0189] Air enters through the inlet 123a and passes sequentially through the heating element 32a and the substrate 31a before entering the receiving cavity 311a of the substrate 31a. Then, carrying the solid matrix 30a and / or liquid matrix, it generates an aerosol and enters the space between the support 130a and the support element 117a. After that, it is delivered to the outlet 113a via the aerosol output pipe 115a.
[0190] In this embodiment, the airflow channel passes through the heating element 32a and / or the substrate 31a and / or the atomizing assembly. Specifically in Figures 12 to 16As shown, the heating element 32a has a first vent 321a through which airflow passes. The bottom wall of the substrate 31a has a second vent 312a through which airflow passes.
[0191] In this embodiment, the airflow channel extends at least partially within the space between the support 130a and the support element 117a. In this embodiment, the airflow channel passes through the solid matrix 30a.
[0192] exist Figures 12 to 16 In one embodiment, the heating element 32a is located outside the substrate 31a and / or the receiving cavity 311a; and the heating element 32a is not in contact with the solid substrate 30a. Alternatively, in some other variations, the heating element 32a may be arranged within the substrate 31a and / or the receiving cavity 311a. In this case, the heating element 32a is in contact with the solid substrate 30a.
[0193] 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, Comprise: a first reservoir for storing liquid substrate; a second reservoir movable for receiving and storing liquid substrate from the first reservoir; an atomization assembly for receiving liquid substrate delivered from the second reservoir and atomizing the liquid substrate to generate aerosol; the second reservoir is arranged to be movable between a first position and a second position; the second reservoir is in liquid communication with the first reservoir in the first position to receive liquid substrate from the first reservoir; the second reservoir is in liquid communication with the atomization assembly in the second position to deliver liquid substrate to the atomization assembly.
2. The electronic atomizing device of claim 1, wherein, the second reservoir is out of liquid communication with the atomization assembly in the first position; and / or, the second reservoir is out of liquid communication with the first reservoir in the second position.
3. The electronic atomizing device of claim 1 or 2, wherein, Further comprise: a container movable at least partially surrounding or delimiting the second reservoir.
4. The electronic atomizing device of claim 3, wherein, Further comprise: an operating element configured to be operated by a user to drive the container to move, thereby moving the second reservoir from the first position to the second position.
5. The electronic atomizing device of claim 3, wherein, Further comprise: a resilient element configured to provide bias to drive the container to move, thereby moving the second reservoir from the second position to the first position; or, the resilient element is arranged to bias the container to keep the second reservoir in the first position.
6. The electronic atomizing device of claim 3, wherein, the container is arranged with a liquid inlet in communication with the second reservoir; the second reservoir receives liquid substrate from the first reservoir through the liquid inlet in the first position; and / or, the container is arranged with a liquid outlet in communication with the second reservoir; the second reservoir delivers liquid substrate to the atomization assembly through the liquid outlet in the second position.
7. The electronic atomizing device of claim 6, wherein, the liquid inlet and the liquid outlet are arranged to be longitudinally offset.
8. The electronic atomizing device of claim 1 or 2, wherein, the first reservoir has a volume greater than that of the second reservoir.
9. The electronic atomizing device of claim 1 or 2, wherein, Further comprise: a proximal end and a distal end opposite to each other in a longitudinal direction; the second reservoir is closer to the proximal end in the first position than in the second position.
10. The electronic atomizing device of claim 1 or 2, wherein, Further comprise: a first side and a second side opposite to each other in a width direction; a partition wall extending longitudinally along the electronic atomization device; the first reservoir is formed or arranged between the partition wall and the first side, and the second reservoir is formed or arranged between the partition wall and the second side.
11. The electronic atomizing device of claim 10, wherein, the partition wall is arranged with a communication hole for supplementing liquid substrate in the first reservoir to the second reservoir; the second reservoir is in liquid communication with the first reservoir through the communication hole in the first position.
12. The electronic atomizing device of claim 10, wherein, the atomization assembly is against the partition wall; the partition wall is arranged with a liquid guide groove; the second reservoir is in liquid communication with the atomization assembly through the liquid guide groove in the second position, thereby delivering liquid substrate to the atomization assembly.
13. The electronic atomizing device of claim 1 or 2, wherein, the first reservoir is immovable; and / or, the second reservoir is arranged to be movable between a first position and a second position along a longitudinal direction of the electronic atomization device.
14. The electronic atomizing device of claim 1 or 2, wherein, the atomization assembly comprises: a capillary element for receiving or holding liquid base delivered from the second reservoir; a heating element for heating at least part of the liquid base within the capillary element to generate an aerosol.
15. The electronic atomizing device of claim 1 or 2, wherein, the aerosolisation assembly comprises: a porous solid substrate capable of generating an aerosol when heated; the solid substrate is further configured to receive liquid base delivered from the second reservoir; a heating element for heating the solid substrate and the liquid base within the solid substrate to generate an aerosol.
16. An electronic atomizing device, characterized by, comprises: a first reservoir for storing liquid base; an aerosolisation assembly for aerosolising liquid base to generate an aerosol; a moveable container moveable between a first position and a second position; the container is in liquid communication with the first reservoir when in the first position to receive and hold liquid base from the first reservoir; the container delivers the held liquid base to the aerosolisation assembly when in the second position.