WO2021007772A1 - 一种雾化装置 - Google Patents

一种雾化装置 Download PDF

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Publication number
WO2021007772A1
WO2021007772A1 PCT/CN2019/096146 CN2019096146W WO2021007772A1 WO 2021007772 A1 WO2021007772 A1 WO 2021007772A1 CN 2019096146 W CN2019096146 W CN 2019096146W WO 2021007772 A1 WO2021007772 A1 WO 2021007772A1
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WO
WIPO (PCT)
Prior art keywords
opening
heating element
channel
heating
liquid storage
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Application number
PCT/CN2019/096146
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English (en)
French (fr)
Inventor
付尧
阳祖刚
冯舒婷
张金
Original Assignee
深圳雾芯科技有限公司
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Application filed by 深圳雾芯科技有限公司 filed Critical 深圳雾芯科技有限公司
Priority to PCT/CN2019/096146 priority Critical patent/WO2021007772A1/zh
Publication of WO2021007772A1 publication Critical patent/WO2021007772A1/zh

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for

Definitions

  • the present disclosure generally relates to an atomization device, and in particular, to an electronic device that provides an aerosol.
  • an electronic cigarette is an electronic product that heats and atomizes a volatile solution and generates an aerosol for users to smoke.
  • an electronic cigarette product includes a casing, an oil storage chamber, an atomization chamber, a heating component, an air inlet, an air flow channel, an air outlet, a power supply device, a sensing device, and a control device.
  • the oil storage chamber is used to store the volatile solution
  • the heating component is used to heat and atomize the volatile solution and generate aerosol.
  • the air inlet and the atomizing chamber communicate with each other, and provide air to the heating assembly when the user inhales.
  • the aerosol generated by the heating element is first generated in the atomization chamber, and then inhaled by the user through the air flow channel and the air outlet.
  • the power supply device provides power required by the heating element, and the control device controls the heating time of the heating element according to the user's inhalation action detected by the sensing device.
  • the shell covers the above-mentioned components.
  • the existing electronic cigarette products have different defects, which may be caused by poor design of the relative positions of different components.
  • common electronic cigarette products design the heating element, the air flow channel and the air outlet to be aligned with each other in a vertical direction. Because the air flow channel has a certain length, the aerosol cools when passing through the air flow channel, and a condensed liquid is formed to adhere to the air flow channel wall. Under this design, when the residual condensed liquid reaches a certain volume, the condensed liquid easily slips from the air flow channel and contacts the heating element. The slipping condensed liquid may contaminate the heating components, thereby changing the smell of the aerosol. In addition, the condensed liquid directly sliding on the high-temperature heating element may cause liquid splash, and the splashed liquid may even burn the user.
  • the existing electronic cigarette products do not consider the pressure balance of the oil storage chamber.
  • the oil storage compartment is generally designed to be completely sealed to prevent the volatile solution from overflowing.
  • the volatile solution in the oil storage chamber is continuously consumed and reduced, so that the pressure in the oil storage chamber becomes smaller and a negative pressure is formed.
  • the negative pressure makes it difficult for the volatile solution in the oil storage chamber to evenly flow to the heating component, so that the heating component does not uniformly absorb the volatile solution.
  • the temperature of the heating element rises, there will be a high probability of empty burning and a burnt smell, resulting in a bad user experience.
  • the proposed atomization device includes a housing, a heating element, a heating element top cover, a heating element base, and a first sealing member arranged on the heating element top cover.
  • the housing and the first seal define a liquid storage tank, and the heating assembly and the heating assembly base define an atomization chamber.
  • the heating element top cover includes a first opening on the first surface, a second opening on the second surface, and a first channel penetrating the first opening and the second opening.
  • the first seal covers the first opening and the second opening is in fluid communication with the atomization chamber.
  • the proposed atomization device includes a housing, a heating element top cover and a heating element base.
  • the proposed atomization device further includes a first sealing element arranged on the top cover of the heating element and a heating element arranged between the top cover of the heating element and the base of the heating element.
  • the heating element and the heating element base define an atomization chamber.
  • the heating element top cover includes a first opening and a second opening on a first surface, wherein the first sealing member covers the first opening and exposes the second opening.
  • FIG. 1 illustrates a schematic diagram of an atomization device assembly according to some embodiments of the present disclosure.
  • FIGS. 2A and 2B illustrate an exploded view of a part of an atomization device according to some embodiments of the present disclosure.
  • 3A and 3B illustrate perspective views of the upper cover of the heating element according to some embodiments of the disclosure.
  • FIGS. 4A and 4B illustrate cross-sectional views of cigarette cartridges according to some embodiments of the present disclosure.
  • Figure 5 illustrates a partial bottom view of a cartridge according to some embodiments of the present disclosure.
  • first feature on or on the second feature may include embodiments in which the first feature is directly contacted with the second feature, and may also include additional features that may be formed on An embodiment between the first feature and the second feature so that the first feature and the second feature may not directly contact.
  • present disclosure may repeat reference numerals and/or letters in each example. This repetition is for the purpose of simplification and clarity, and does not in itself indicate the relationship between the various embodiments and/or configurations discussed.
  • FIG. 1 illustrates a schematic diagram of an atomization device assembly according to some embodiments of the present disclosure.
  • the atomizing device 10 may include a cartridge 10A and a main body 10B.
  • the cartridge 10A and the main body 10B can be designed as a whole.
  • the cartridge 10A and the main body 10B can be designed as two separate components.
  • the cartridge 10A may be designed to be removably combined with the main body 10B.
  • the cartridge 10A may be designed to be partially received in the main body 10B.
  • the main body 10B may include conductive spring pins, sensors, circuit boards, light guide components, buffer components, power components (such as but not limited to batteries or rechargeable batteries), power component brackets, motors, and chargers.
  • a plate and the like can be used for components required for the operation of the atomization device 10.
  • the main body 10B can provide power to the cartridge 10A.
  • the power supplied from the main body 10B to the cartridge 10A can heat the volatile material stored in the cartridge 10A.
  • the volatile material can be a liquid.
  • the volatile material can be a solution.
  • the volatile material may also be referred to as e-liquid.
  • Smoke oil is edible.
  • FIGS. 2A and 2B illustrate exploded views of cartridges according to some embodiments of the present disclosure.
  • the cartridge 10A includes a housing 1, an upper cover sealing component 2, a heating component upper cover 3, a heating component sealing component 4, a heating component 5 and a heating component base 6.
  • the surface of the heating element 5 may have a heating circuit (not shown in the figure).
  • the heating element 5 may have a heating circuit (not shown in the figure) inside.
  • the upper cover sealing assembly 2 may have multiple openings.
  • the upper cover 3 of the heating assembly may have multiple openings.
  • the number of openings of the upper cover sealing assembly 2 and the number of openings of the upper cover 3 of the heating assembly may be the same.
  • the number of openings of the upper cover sealing assembly 2 and the number of openings of the heating assembly upper cover 3 may be different.
  • the number of openings of the upper cover sealing assembly 2 is less than the number of openings of the upper cover 3 of the heating assembly.
  • the number of openings of the upper cover sealing assembly 2 is more than the number of openings of the upper cover 3 of the heating assembly.
  • the upper cover sealing assembly 2 may have elasticity. In some embodiments, the upper cover sealing assembly 2 may have flexibility. In some embodiments, the upper cover sealing component 2 may include silica gel. In some embodiments, the upper cover sealing component 2 may be made of silica gel.
  • the upper cover 3 of the heating element may have buckle parts 3d1 and 3d2.
  • the heating element base 6 may have buckle parts 6d1 and 6d2.
  • the upper cover 3 of the heating element and the base 6 of the heating element can be coupled by the buckle parts 3d1, 3d2, 6d1 and 6d2.
  • the upper cover 3 of the heating element and the base 6 of the heating element can be mechanically combined by the snap parts 3d1, 3d2, 6d1, and 6d2.
  • the upper cover 3 of the heating element and the base 6 of the heating element can be removably combined by the snap parts 3d1, 3d2, 6d1 and 6d2.
  • the upper cover sealing assembly 2 can cover a part of the upper cover 3 of the heating assembly.
  • the upper cover sealing assembly 2 can surround a part of the upper cover 3 of the heating assembly.
  • the upper cover sealing assembly 2 can expose a part of the upper cover 3 of the heating assembly.
  • the heating component sealing component 4 may cover a part of the heating component 5.
  • the heating assembly sealing assembly 4 may surround a part of the heating assembly 5.
  • the heating assembly sealing assembly 4 may expose a part of the heating assembly 5.
  • the heating assembly sealing assembly 4 may have elasticity. In some embodiments, the heating assembly sealing assembly 4 may have flexibility. In some embodiments, the heating assembly sealing assembly 4 may include silica gel. In some embodiments, the heating assembly sealing assembly 4 may be made of silica gel.
  • the heating assembly sealing assembly 4 has an opening 4h, and the heating assembly 5 has a groove 5c.
  • the opening 4h may expose at least a part of the groove 5c.
  • the upper cover sealing assembly 2 may have an extension portion 2t.
  • the extension portion 2t extends into a channel in the upper cover 3 of the heating assembly.
  • 3A and 3B illustrate perspective views of the upper cover of the heating element according to some embodiments of the disclosure.
  • the upper cover 3 of the heating element has openings 3h1, 3h3, 3h4 and 3h5 on the surface 3s1.
  • the opening 3h1 extends into the upper cover 3 of the heating assembly and forms a passage (for example, the passage 3c1 shown in FIG. 4A).
  • the opening 3h3 extends into the upper cover 3 of the heating assembly and forms a passage (for example, the passage 3c2 shown in FIG. 4A).
  • the opening 3h4 extends into the upper cover 3 of the heating assembly and forms a passage (for example, the passage 3c3 shown in FIG. 4A).
  • the opening 3h5 extends into the upper cover 3 of the heating assembly and forms a passage (for example, the passage 3c4 shown in FIG. 4A).
  • the upper cover 3 of the heating assembly may have more channels. In some embodiments, the upper cover 3 of the heating assembly may have fewer passages.
  • the upper cover 3 of the heating assembly has columnar portions 3w1 and 3w2.
  • a groove 3r1 is defined between the columnar portions 3w1 and 3w2.
  • the groove 3r1 is in fluid communication with the opening 3h5.
  • the groove 3r1 is in fluid communication with the channel 3c4 (see FIG. 4A) of the upper cover 3 of the heating assembly.
  • the groove 3r1 is in fluid communication with the atomization chamber 6C (see FIG. 4A).
  • the upper cover 3 of the heating assembly has an opening 3h2 on the surface 3s2.
  • the opening 3h1 penetrates the upper cover 3 of the heating element from the surface 3s1 to the opening 3h2 of the surface 3s2 to form a channel 3c1.
  • the opening 3h1 and the opening 3h2 may be aligned with each other in the vertical direction. In some embodiments, the opening 3h1 and the opening 3h2 may not be aligned in the vertical direction.
  • FIGS. 4A and 4B illustrate cross-sectional views of cigarette cartridges according to some embodiments of the present disclosure.
  • the housing 1 has an opening 1h and a tube 1t extending from the opening 1h to the upper cover sealing assembly 2.
  • the pipe 1 t, the upper cover sealing assembly 2 and the outer shell 1 define a liquid storage tank 20.
  • the volatile material may be stored in the storage tank 20.
  • the tube 1t may have a part extending into the channel 3c4.
  • the tube 1t may have an uneven outer diameter. As shown in FIG. 4A, a part of the tube 1t extending into the channel 3c4 has a smaller outer diameter.
  • the tube 1t may have an uneven inner diameter. As shown in Fig. 4A, a part of the tube 1t extending into the passage 3c4 has a smaller inner diameter.
  • the tube 1t is coupled to the channel 3c4 through the opening 3h5 of the upper cover 3 of the heating assembly.
  • the tube 1t is in fluid communication with the channel 3c4 through the opening 3h5 of the upper cover 3 of the heating assembly.
  • the channel 3c4 is isolated from the liquid storage tank 20 by the pipe 1t.
  • the upper cover sealing assembly 2 can expose the openings 3h3, 3h4, and 3h5 of the upper cover 3 of the heating assembly.
  • the upper cover sealing assembly 2 does not cover the openings 3h3, 3h4, and 3h5 of the upper cover 3 of the heating assembly.
  • the upper cover sealing assembly 2 does not block the channels 3c2, 3c3, and 3c4.
  • the channel 3c2 is in fluid communication with the groove 5c of the heating assembly 5.
  • the channel 3c3 is in fluid communication with the groove 5c of the heating assembly 5.
  • the e-liquid stored in the liquid storage tank 20 can flow into the groove 5c through the channel 3c2.
  • the e-liquid stored in the liquid storage tank 20 can flow into the groove 5c through the channel 3c3.
  • the groove 5c of the heating assembly 5 is in fluid communication with the liquid storage compartment 20.
  • the smoke oil can fully contact the heating assembly 5 in the groove 5c.
  • the heating circuit on the surface or inside of the heating component 5 can heat the e-liquid and generate aerosol.
  • the heating assembly base 6 and the heating assembly 5 define an atomization chamber 6C.
  • the heating assembly 5 is partially exposed in the atomization chamber 6C.
  • the aerosol generated by heating by the heating element 5 is formed in the atomizing chamber 6C.
  • the aerosol generated by heating by the heating element 5 is sucked by the user through the tube 1t and the opening 1h.
  • the tube 1t is in fluid communication with the atomization chamber 6C.
  • the groove 3r1 is in fluid communication with the atomization chamber 6C.
  • the upper cover sealing assembly 2 can cover the opening 3h1 of the upper cover 3 of the heating assembly.
  • the upper cover sealing assembly 2 can block the channel 3c1.
  • the upper cover 3 of the heating assembly has a blocking member 3p.
  • the stopper 3p isolates the tube 1t from the groove 5c of the heating assembly 5.
  • the barrier 3p isolates the channel 3c4 from the groove 5c of the heating assembly 5.
  • the condensed liquid remaining in the tube 1t may slip off the tube 1t.
  • the blocking member 3p prevents the condensed liquid slipped from the tube 1t from contacting the heating element 5.
  • the blocking member 3p can prevent the condensed liquid that slips from polluting the heating assembly 5.
  • the blocking member 3p can prevent the slipped condensed liquid from changing the taste of the aerosol.
  • the blocking member 3p can prevent the condensed liquid from slipping to the high-temperature heating element and causing liquid spatter.
  • the stopper 3p can prevent the splashed liquid from scalding the user.
  • FIG. 4B shows the air flow 6f from the atomization chamber 6C to the liquid storage tank 20.
  • the opening 3h1 and the upper cover sealing assembly 2 are tightly integrated, and the e-liquid in the liquid storage compartment 20 will not leak out from the channel 3c1.
  • the volatile solution in the liquid storage tank 20 is continuously consumed and reduced, so that the pressure in the liquid storage tank 20 gradually decreases.
  • the decrease in pressure in the liquid storage tank 20 may generate negative pressure.
  • the reduced pressure in the liquid storage tank 20 may make it difficult for the volatile solution to flow to the groove 5c of the heating element 5 through the channels 3c2 and 3c3.
  • the high-temperature heating element 5 may dry out and produce a burnt smell.
  • the above-mentioned problem can be improved by providing a channel 3c1 in the upper cover 3 of the heating element.
  • the channel 3c1 provided in the upper cover 3 of the heating assembly can balance the pressure in the liquid storage tank 20. Since the atomization chamber 6C is in fluid communication with the tube 1t, the pressure in the atomization chamber 6C is approximately equal to one atmosphere. When the volatile solution in the liquid storage tank 20 continues to decrease, the pressure in the liquid storage tank 20 is gradually less than one atmospheric pressure. The pressure difference between the atomization chamber 6C and the liquid storage tank 20 causes the airflow 6f to reach the junction of the opening 3h1 and the upper cover sealing assembly 2 from the atomization chamber 6C via the channel 3c1. The air flow 6f can partially push open the upper cover sealing assembly 2.
  • the air flow 6f can cause partial deformation of the upper cover sealing assembly 2.
  • the air flow 6f can enter the liquid storage tank 20 through the gap created by the deformation of the upper cover sealing assembly 2.
  • the air flow 6f entering the liquid storage tank 20 can increase the pressure in the liquid storage tank 20.
  • the air flow 6f entering the liquid storage compartment 20 can balance the pressure between the liquid storage compartment 20 and the atomization chamber 6C.
  • the upper cover 3 of the heating assembly may be additionally provided with a channel having the same function as the channel 3c1.
  • the upper cover 3 of the heating assembly may also be provided with a ventilation channel near the opening 3h4.
  • Figure 5 illustrates a partial bottom view of a cartridge according to some embodiments of the present disclosure.
  • Figure 5 shows a bottom view of the housing 1, the upper cover sealing assembly 2 and the upper cover 3 of the heating assembly after being combined with each other.
  • the upper cover sealing assembly 2 is arranged between the housing 1 and the upper cover 3 of the heating assembly.
  • the groove 3r1 is formed between the columnar portions 3w1 and 3w2.
  • the groove 3r1 is formed between the upper cover 3 of the heating assembly and the housing 1.
  • the groove 3r1 provides a gap between the upper cover 3 of the heating assembly and the housing 1.
  • the groove 3r1 fluidly communicates the channel 3h4 of the upper cover 3 of the heating assembly with the atomization chamber 6C.
  • the blocking member 3p is arranged between the channels 3c2 and 3c3. The blocking member 3p can prevent the condensed liquid slipped from the tube 1t from contacting the heating assembly 5.
  • spatial relative terms for example, “below”, “below”, “lower”, “above”, “upper”, “lower”, “left”, “right” and the like may be The simplicity of description is used herein to describe the relationship between one component or feature and another component or feature as illustrated in the figure.
  • the spatial relative terms are intended to cover different orientations of the device in use or operation.
  • the device can be oriented in other ways (rotated by 90 degrees or in other orientations), and the spatial relative descriptors used herein can also be interpreted accordingly. It should be understood that when a component is referred to as being “connected to” or “coupled to” another component, it can be directly connected or coupled to the other component, or intervening components may be present.
  • the terms “approximately”, “substantially”, “substantially” and “about” are used to describe and consider small variations. When used in conjunction with an event or situation, the term may refer to an example in which the event or situation occurs precisely and an example in which the event or situation occurs in close proximity. As used herein with respect to a given value or range, the term “about” generally means within ⁇ 10%, ⁇ 5%, ⁇ 1%, or ⁇ 0.5% of the given value or range. Ranges can be expressed herein as from one endpoint to another or between two endpoints. Unless otherwise specified, all ranges disclosed herein include endpoints.
  • substantially coplanar may refer to two surfaces located within a few micrometers ( ⁇ m) along the same plane, for example, within 10 ⁇ m, within 5 ⁇ m, within 1 ⁇ m, or within 0.5 ⁇ m located along the same plane.
  • ⁇ m micrometers
  • the term may refer to a value within ⁇ 10%, ⁇ 5%, ⁇ 1%, or ⁇ 0.5% of the average value of the stated value.
  • the terms “approximately”, “substantially”, “substantially” and “about” are used to describe and explain small changes.
  • the term may refer to an example in which the event or situation occurs precisely and an example in which the event or situation occurs in close proximity.
  • the term when used in combination with a value, the term may refer to a range of variation less than or equal to ⁇ 10% of the stated value, for example, less than or equal to ⁇ 5%, less than or equal to ⁇ 4%, less than or equal to ⁇ 3% , Less than or equal to ⁇ 2%, less than or equal to ⁇ 1%, less than or equal to ⁇ 0.5%, less than or equal to ⁇ 0.1%, or less than or equal to ⁇ 0.05%.
  • the difference between two values is less than or equal to ⁇ 10% of the average value of the value (for example, less than or equal to ⁇ 5%, less than or equal to ⁇ 4%, less than or equal to ⁇ 3%, less than Or equal to ⁇ 2%, less than or equal to ⁇ 1%, less than or equal to ⁇ 0.5%, less than or equal to ⁇ 0.1%, or less than or equal to ⁇ 0.05%), then the two values can be considered “substantially” or " About” is the same.
  • substantially parallel may refer to a range of angular variation less than or equal to ⁇ 10° relative to 0°, for example, less than or equal to ⁇ 5°, less than or equal to ⁇ 4°, less than or equal to ⁇ 3°, Less than or equal to ⁇ 2°, less than or equal to ⁇ 1°, less than or equal to ⁇ 0.5°, less than or equal to ⁇ 0.1°, or less than or equal to ⁇ 0.05°.
  • substantially perpendicular may refer to an angular variation range of less than or equal to ⁇ 10° relative to 90°, for example, less than or equal to ⁇ 5°, less than or equal to ⁇ 4°, less than or equal to ⁇ 3°, Less than or equal to ⁇ 2°, less than or equal to ⁇ 1°, less than or equal to ⁇ 0.5°, less than or equal to ⁇ 0.1°, or less than or equal to ⁇ 0.05°.
  • the two surfaces can be considered coplanar or substantially coplanar if the displacement between two surfaces is equal to or less than 5 ⁇ m, equal to or less than 2 ⁇ m, equal to or less than 1 ⁇ m, or equal to or less than 0.5 ⁇ m, then the two surfaces can be considered coplanar or substantially coplanar if the displacement between any two points on the surface relative to the plane is equal to or less than 5 ⁇ m, equal to or less than 2 ⁇ m, equal to or less than 1 ⁇ m, or equal to or less than 0.5 ⁇ m, then the surface can be considered to be flat or substantially flat .
  • the terms "conductive,””electricallyconductive,” and “conductivity” refer to the ability to transfer current.
  • Conductive materials generally indicate those materials that exhibit little or zero resistance to current flow.
  • One measure of conductivity is Siemens/meter (S/m).
  • the conductive material is a material with a conductivity greater than approximately 10 4 S/m (for example, at least 10 5 S/m or at least 10 6 S/m).
  • the conductivity of materials can sometimes change with temperature. Unless otherwise specified, the conductivity of the material is measured at room temperature.
  • a/an and “said” may include plural indicators.
  • a component provided “on” or “above” another component may cover the case where the previous component is directly on the latter component (for example, in physical contact with the latter component), and one or more A situation where an intermediate component is located between the previous component and the next component.

Abstract

一种雾化装置（10），包含外壳（1）、加热组件（5）、加热组件顶盖（3）、加热组件底座（6）及设置于加热组件顶盖（3）上之第一密封件（2）；外壳（1）与第一密封件（2）界定储液舱（20），加热组件（5）与加热组件底座（6）界定雾化室（6C）；加热组件顶盖（3）包括在第一表面（3s1）之第一开口（3h1）、在第二表面（3s2）之第二开口（3h2）及贯穿第一开口（3h1）及第二开口（3h2）之第一通道（3c1）；第一密封件（2）覆盖第一开口（3h1）且第二开口（3h2）与雾化室（6C）流体连通。

Description

一种雾化装置 技术领域
本揭露大体上涉及一种雾化装置，具体而言涉及一种提供可吸入气雾(aerosol)之电子装置。
背景技术
电子烟系一种电子产品，其将可挥发性溶液加热雾化并产生气雾以供用户吸食。近年来，各大厂商开始生产各式各样的电子烟产品。一般而言，一电子烟产品包括外壳、储油室、雾化室、加热组件、进气口、气流通道、出气口、电源装置、感测装置及控制装置。储油室用于储存可挥发性溶液，加热组件用于将可挥发性溶液加热雾化并产生气雾。进气口与雾化室彼此连通，当使用者吸气时提供空气给加热组件。由加热组件产生之气雾首先产生于雾化室内，随后经由气流通道及出气口被使用者吸入。电源装置提供加热组件所需之电力，控制装置根据感测装置侦测到的用户吸气动作，控制加热组件的加热时间。外壳则包覆上述各个组件。
现有的电子烟产品存在不同的缺陷，这些缺陷可能因不同构件间相对位置设计不良而产生。举例言之，常见的电子烟产品将加热组件、气流通道与出气口设计成在垂直方向上彼此对齐。因气流通道具有一定长度，气雾通过气流通道时冷却，会形成冷凝液体附着在气流通道壁上。在此种设计下，当残留的冷凝液体达到一特定体积，冷凝液体很容易从气流通道滑落而与加热组件接触。滑落的冷凝液体可能污染加热组件，从而改变了气雾的味道。此外，冷凝液体直接滑落在高温的加热组件可能产生液体溅射，溅射的液体甚至可能烫伤使用者。
此外，现有的电子烟产品并未考虑到储油室的压力平衡。现有的电子烟产品中，储油室一般设计为完全密封以防止可挥发性溶液溢出。随着使用者持续使用电子烟产品，储油室内的可挥发性溶液不断消耗并减少，使储油室内压力变小而形成负压。负压使储油室内的可挥发性溶液难以均匀流动至加热组件上，使加热组件未均匀吸附可挥发性溶液。此时，加热组件温度升高时将有高机率空烧而产生焦味，造成不良的使用者体验。
因此，提出一种可解决上述问题之雾化装置。
发明内容
提出一种雾化装置。所提出的雾化装置包含外壳、加热组件、加热组件顶盖、加热组件底座及设置于所述加热组件顶盖上之第一密封件。所述外壳与所述第一密封件界定储液舱，所述加热组件与所述加热组件底座界定雾化室。所述加热组件顶盖包括在第一表面之第一开口、在第二表面之第二开口及贯穿所述第一开口及第二开口之第一通道。所述第一密封件覆盖所述第一开口且所述第二开口与所述雾化室流体连通。
提出一种雾化装置。所提出的雾化装置包含外壳、加热组件顶盖及加热组件底座。所提出的雾化装置进一步包含设置于所述加热组件顶盖上之第一密封件及设置于所述加热组件顶盖及所述加热组件底座之间的加热组件。所述加热组件与所述加热组件底座界定雾化室。所述加热组件顶盖包括在第一表面之第一开口及第二开口，其中所述第一密封件覆盖所述第一开口并暴露所述第二开口。
附图说明
当结合附图阅读时，从以下详细描述容易理解本揭露的各方面。应注意，各种特征可能未按比例绘制，且各种特征的尺寸可出于论述的清楚起见而任意增大或减小。
图1说明根据本揭露的一些实施例的雾化装置组合示意图。
图2A及2B说明根据本揭露的一些实施例的雾化装置的一部分的分解图。
图3A及3B说明根据本揭露的一些实施例的加热组件上盖的立体图。
图4A及4B说明根据本揭露的一些实施例的烟弹的截面图。
图5说明根据本揭露的一些实施例的烟弹的部分仰视图。
贯穿图式和详细描述使用共同参考标号来指示相同或类似组件。根据以下结合附图作出的详细描述，本揭露将将更显而易见。
具体实施方式
以下公开内容提供用于实施所提供的标的物的不同特征的许多不同实施例或实例。下文描述组件和布置的特定实例。当然，这些仅是实例且并不意图为限制性的。在本揭露中，在以下描述中对第一特征在第二特征之上或上的形成的参考可包含第一特征与第二特征直接接触形成的实施例，并且还可包含额外特征可形成于第一特征与第二特征之间从而使得第一特征与第二特征可不直接接触的实施例。另外，本揭露可能在各个实例中重复参考标号和/或字母。此重复是出于简化和清楚的目的，且本身并不指示所论述的各种实施例和/或配置之间的关系。
下文详细论述本揭露的实施例。然而，应了解，本揭露提供了可在多种多样的特定情境中实施的许多适用的概念。所论述的特定实施例仅仅是说明性的且并不限制本揭露的范围。
图1说明根据本揭露的一些实施例的雾化装置组合示意图。
雾化装置10可包含烟弹(cartridge)10A及主体10B。在某些实施例中，烟弹10A及主体10B可设计为一个整体。在某些实施例中，烟弹10A及主体10B可设计成分开的两组件。在某些实施例中，烟弹10A可设计成可移除式地与主体10B结合。在某些实施例中，烟弹10A可设计成一部分收纳于主体10B中。
主体10B内可包含多种构件。虽然图1中并未绘制，主体10B内可包含导电弹针、传感器、电路板、导光组件、缓冲组件、电源组件(例如但不限于电池或可充电电池)、电源组件支架、马达、充电板等可供雾化装置10操作时所需的构件。主体10B可以提供电源给烟弹10A。由主体10B提供至烟弹10A的电源可以加热储存于烟弹10A内的可挥发性材料。可挥发性材料可以是一种液体。可挥发性材料可以是一种溶液。在本揭露后续段落中，可挥发性材料亦可称为烟油。烟油系可食用的。
图2A及2B说明根据本揭露的一些实施例的烟弹的分解图。
烟弹10A包含外壳1、上盖密封组件2、加热组件上盖3、加热组件密封组件4、加热组件5及加热组件底座6。加热组件5表面可具有加热电路(未显示于图中)。加热组件5内部可具有加热电路(未显示于图中)。
如图2A所示，上盖密封组件2可具有多个开口。加热组件上盖3可具有多个开口。在某些实施例中，上盖密封组件2的开口数量与加热组件上盖3的开口数量可以相同。在某些实施例中，上盖密封组件2的开口数量与加热组件上盖3的开口数量可以不同。在某些实施例中，上盖密封组件2的开口数量少于加热组件上盖3的开口数量。在某些实施例中，上盖密封组件2的开口数量多于加热组件上盖3的开口数量。
在某些实施例中，上盖密封组件2可具有弹性。在某些实施例中，上盖密封组件2可具有可挠性。在某些实施例中，上盖密封组件2可以包含硅胶。在某些实施例中，上盖密封组件2可以由硅胶制成。
加热组件上盖3可具有卡扣部3d1及3d2。加热组件底座6可具有卡扣部6d1及6d2。加热组件上盖3及加热组件底座6可以藉由卡扣部3d1、3d2、6d1及6d2耦合。加热组件上盖3及加热组件底座6可以藉由卡扣部3d1、3d2、6d1及6d2机械式地结合。加热组件上盖3及加热组件底座6可以藉由卡扣部3d1、3d2、6d1及6d2可移除式地结合。
当烟弹10A的部分或所有组件彼此结合时，上盖密封组件2可覆盖加热组件上盖3 之一部分。上盖密封组件2可围绕加热组件上盖3之一部分。上盖密封组件2可暴露加热组件上盖3之一部分。
当烟弹10A的部分或所有组件彼此结合时，加热组件密封组件4可覆盖加热组件5之一部分。加热组件密封组件4可围绕加热组件5之一部分。加热组件密封组件4可暴露加热组件5之一部分。
在某些实施例中，加热组件密封组件4可具有弹性。在某些实施例中，加热组件密封组件4可具有可挠性。在某些实施例中，加热组件密封组件4可以包含硅胶。在某些实施例中，加热组件密封组件4可以由硅胶制成。
如图2A所示，加热组件密封组件4具有开口4h，且加热组件5具有一凹槽5c。当加热组件密封组件4与加热组件5彼此结合时，开口4h可暴露凹槽5c的至少一部分。
如图2B所示，上盖密封组件2可具有一延伸部分2t。当上盖密封组件2与加热组件上盖3彼此结合时，延伸部分2t延伸进入加热组件上盖3内的一通道中。
图3A及3B说明根据本揭露的一些实施例的加热组件上盖的立体图。
加热组件上盖3在表面3s1上具有开口3h1、3h3、3h4及3h5。开口3h1延伸进入加热组件上盖3内并形成一通道(例如图4A所示通道3c1)。开口3h3延伸进入加热组件上盖3内并形成一通道(例如图4A所示通道3c2)。开口3h4延伸进入加热组件上盖3内并形成一通道(例如图4A所示通道3c3)。开口3h5延伸进入加热组件上盖3内并形成一通道(例如图4A所示通道3c4)。在某些实施例中，加热组件上盖3可以具有更多通道。在某些实施例中，加热组件上盖3可以具有较少通道。
加热组件上盖3具有柱状部3w1及3w2。柱状部3w1及3w2之间界定凹槽3r1。凹槽3r1与开口3h5流体地连通。凹槽3r1与加热组件上盖3之通道3c4(见图4A)流体地连通。凹槽3r1与雾化室6C流体地连通(见图4A)。
如图3B所示，加热组件上盖3在表面3s2上具有开口3h2。开口3h1从表面3s1贯穿加热组件上盖3至表面3s2的开口3h2以形成通道3c1。在某些实施例中，开口3h1与开口3h2在垂直方向上可以彼此对齐。在某些实施例中，开口3h1与开口3h2在垂直方向上可以不对齐。
图4A及4B说明根据本揭露的一些实施例的烟弹的截面图。
如图4A所示，外壳1具有开口1h及从开口1h向上盖密封组件2延伸的管1t。管1t、上盖密封组件2及外壳1界定储液舱20。可挥发性材料可储存于储液舱20中。
管1t可具有延伸进入通道3c4之一部分。管1t可具有不均匀的外径。如图4A所示，管1t延伸进入通道3c4之一部分具有较小外径。管1t可具有不均匀的内径。如图4A所 示，管1t延伸进入通道3c4之一部分具有较小内径。
管1t经由加热组件上盖3的开口3h5与通道3c4耦接。管1t经由加热组件上盖3的开口3h5与通道3c4流体连通。通道3c4藉由管1t与储液舱20隔离。
如图4A所示，上盖密封组件2可暴露加热组件上盖3的开口3h3、3h4及3h5。上盖密封组件2并未覆盖加热组件上盖3的开口3h3、3h4及3h5。上盖密封组件2并未阻挡通道3c2、3c3及3c4。
通道3c2与加热组件5的凹槽5c流体地连通。通道3c3与加热组件5的凹槽5c流体地连通。储存于储液舱20内的烟油可经由通道3c2流动至凹槽5c内。储存于储液舱20内的烟油可经由通道3c3流动至凹槽5c内。加热组件5的凹槽5c与储液舱20流体连通。烟油可在凹槽5c内与加热组件5充分接触。在加热组件5表面或内部的加热电路可将烟油加热并产生气雾。
加热组件底座6与加热组件5之间界定雾化室6C。加热组件5部分暴露于雾化室6C中。由加热组件5加热产生的气雾形成于雾化室6C内。由加热组件5加热产生的气雾经由管1t及开口1h被使用者吸食。管1t与雾化室6C流体地连通。凹槽3r1与雾化室6C流体地连通。
上盖密封组件2可覆盖加热组件上盖3的开口3h1。上盖密封组件2可阻挡通道3c1。
如图4A所示，加热组件上盖3具有一阻挡件3p。阻挡件3p使管1t与加热组件5的凹槽5c隔离。阻挡件3p使通道3c4与加热组件5的凹槽5c隔离。
在雾化装置的使用过程中，当残留在管1t内的冷凝液体达到一特定体积，冷凝液体可能从管1t滑落。阻挡件3p可使从管1t滑落的冷凝液体无法与加热组件5接触。阻挡件3p可避免滑落的冷凝液体污染加热组件5。阻挡件3p可避免滑落的冷凝液体改变了气雾的味道。阻挡件3p可避免冷凝液体滑落至高温的加热组件而产生液体溅射。阻挡件3p可避免溅射的液体烫伤使用者。
图4B显示了从雾化室6C至储液舱20之气流6f。
在雾化装置静置未被用户抽吸时，开口3h1与上盖密封组件2是紧密结合的，储液舱20内的烟油不会从通道3c1泄漏出来。
随着使用者持续使用雾化装置，储液舱20内的可挥发性溶液不断消耗并减少，使储液舱20内压力逐渐变小。储液舱20内压力变小可能产生负压。储液舱20内压力变小可能使挥发性溶液不易经由通道3c2及3c3流至加热组件5的凹槽5c。当凹槽5c未完全吸附挥发性溶液时，高温的加热组件5可能干烧并产生焦味。
藉由在加热组件上盖3中设置通道3c1可以改善上述问题。设置在加热组件上盖3 中的通道3c1可以平衡储液舱20内的压力。因雾化室6C与管1t流体地连通，雾化室6C内的压力大约等于一大气压。当储液舱20内的可挥发性溶液不断减少时，储液舱20内的压力逐渐小于一大气压。雾化室6C与储液舱20之间的压力差，使气流6f从雾化室6C经由通道3c1抵达开口3h1与上盖密封组件2的交界处。气流6f可部分推开上盖密封组件2。气流6f可使上盖密封组件2产生部分形变。气流6f可经由上盖密封组件2形变产生的缝隙进入储液舱20中。进入储液舱20中的气流6f可使储液舱20内压力上升。进入储液舱20中的气流6f可以平衡储液舱20与雾化室6C之间的压力。
在某些实施例中，加热组件上盖3可以额外设置一个与通道3c1功能相同的通道。举例言之，加热组件上盖3可以在靠近开口3h4处亦设置一换气通道。
图5说明根据本揭露的一些实施例的烟弹的部分仰视图。
图5显示了外壳1、上盖密封组件2及加热组件上盖3彼此结合后的仰视图。上盖密封组件2设置于外壳1与加热组件上盖3之间。
凹槽3r1形成于柱状部3w1及3w2之间。凹槽3r1形成于加热组件上盖3与外壳1之间。凹槽3r1使加热组件上盖3与外壳1之间具有间隙。凹槽3r1使加热组件上盖3的通道3h4与雾化室6C流体地连通。阻挡件3p设置于通道3c2与3c3之间。阻挡件3p可避免从管1t滑落的冷凝液体接触加热组件5。
如本文中所使用，空间相对术语，例如，“之下”、“下方”、“下部”、“上方”、“上部”、“下部”、“左侧”、“右侧”及类似者可在本文中用于描述的简易以描述如图中所说明的一个组件或特征与另一组件或特征的关系。除了图中所描绘的定向之外，空间相对术语意图涵盖在使用或操作中的装置的不同定向。设备可以其它方式定向(旋转90度或处于其它定向)，且本文中所使用的空间相对描述词同样可相应地进行解释。应理解，当一组件被称为“连接到”或“耦合到”另一组件时，其可直接连接或耦合到另一组件，或可存在中间组件。
如本文中所使用，术语“近似地”、“基本上”、“基本”及“约”用于描述并考虑小变化。当与事件或情况结合使用时，所述术语可指事件或情况精确地发生的例子以及事件或情况极近似地发生的例子。如本文中相对于给定值或范围所使用，术语“约”大体上意味着在给定值或范围的±10％、±5％、±1％或±0.5％内。范围可在本文中表示为自一个端点至另一端点或在两个端点之间。除非另外规定，否则本文中所公开的所有范围包括端点。术语“基本上共面”可指沿同一平面定位的在数微米(μm)内的两个表面，例如，沿着同一平面定位的在10μm内、5μm内、1μm内或0.5μm内。当参考“基本上”相同的数值或特性时，术语可指处于所述值的平均值的±10％、±5％、±1％或±0.5％内的值。
如本文中所使用，术语“近似地”、“基本上”、“基本”和“约”用于描述和解释小的变化。当与事件或情况结合使用时，所述术语可指事件或情况精确地发生的例子以及事件或情况极近似地发生的例子。举例来说，当与数值结合使用时，术语可指小于或等于所述数值的±10％的变化范围，例如，小于或等于±5％、小于或等于±4％、小于或等于±3％、小于或等于±2％、小于或等于±1％、小于或等于±0.5％、小于或等于±0.1％，或小于或等于±0.05％。举例来说，如果两个数值之间的差小于或等于所述值的平均值的±10％(例如，小于或等于±5％、小于或等于±4％、小于或等于±3％、小于或等于±2％、小于或等于±1％、小于或等于±0.5％、小于或等于±0.1％，或小于或等于±0.05％)，那么可认为所述两个数值“基本上”或“约”相同。举例来说，“基本上”平行可以指相对于0°的小于或等于±10°的角度变化范围，例如，小于或等于±5°、小于或等于±4°、小于或等于±3°、小于或等于±2°、小于或等于±1°、小于或等于±0.5°、小于或等于±0.1°，或小于或等于±0.05°。举例来说，“基本上”垂直可以指相对于90°的小于或等于±10°的角度变化范围，例如，小于或等于±5°、小于或等于±4°、小于或等于±3°、小于或等于±2°、小于或等于±1°、小于或等于±0.5°、小于或等于±0.1°，或小于或等于±0.05°。
举例来说，如果两个表面之间的位移等于或小于5μm、等于或小于2μm、等于或小于1μm或等于或小于0.5μm，那么两个表面可以被认为是共面的或基本上共面的。如果表面相对于平面在表面上的任何两个点之间的位移等于或小于5μm、等于或小于2μm、等于或小于1μm或等于或小于0.5μm，那么可以认为表面是平面的或基本上平面的。
如本文中所使用，术语“导电(conductive)”、“导电(electrically conductive)”和“电导率”是指转移电流的能力。导电材料通常指示对电流流动呈现极少或零对抗的那些材料。电导率的一个量度是西门子/米(S/m)。通常，导电材料是电导率大于近似地10 4S/m(例如，至少10 5S/m或至少10 6S/m)的一种材料。材料的电导率有时可以随温度而变化。除非另外规定，否则材料的电导率是在室温下测量的。
如本文中所使用，除非上下文另外明确规定，否则单数术语“一(a/an)”和“所述”可包含复数指示物。在一些实施例的描述中，提供于另一组件“上”或“上方”的组件可涵盖前一组件直接在后一组件上(例如，与后一组件物理接触)的情况，以及一或多个中间组件位于前一组件与后一组件之间的情况。
除非另外规定，否则例如“上方”、“下方”、“上”、“左”、“右”、“下”、“顶部”、“底部”、“垂直”、“水平”、“侧面”、“高于”、“低于”、“上部”、“在……上”、“在……下”、“向下”等等的空间描述是相对于图中所示的定向来指示的。应理解，本文中所使用的 空间描述仅出于说明的目的，且本文中所描述的结构的实际实施方案可以任何定向或方式在空间上布置，其前提是本揭露的实施例的优点是不会因此类布置而有偏差。
虽然已参考本揭露的特定实施例描述并说明本揭露，但是这些描述和说明并不限制本揭露。所属领域的技术人员可清晰地理解，在不脱离如由所附权利要求书定义的本揭露的真实精神和范围的情况下，可进行各种改变，且可在实施例内取代等效组件。图示可能未必按比例绘制。归因于制造过程中的变量等等，本揭露中的艺术再现与实际设备之间可能存在区别。可能存在并未特定说明的本揭露的其它实施例。应将本说明书和图式视为说明性而非限定性的。可进行修改，以使特定情形、材料、物质组成、物质、方法或过程适宜于本揭露的目标、精神和范围。所有此类修改都意图在此所附权利要求书的范围内。虽然已参考按特定次序执行的特定操作描述本文中所公开的方法，但应理解，可在不脱离本揭露的教示的情况下组合、细分或重新排序这些操作以形成等效方法。因此，除非本文中特别指示，否则操作的次序和分组并非本揭露的限制。
前文概述本揭露的若干实施例及细节方面的特征。本揭露中描述的实施例可容易地用作用于设计或修改其它过程的基础以及用于执行相同或相似目的和/或获得引入本文中的实施例的相同或相似优点的结构。此类等效构造并不脱离本揭露的精神和范围，并且可在不脱离本揭露的精神和范围的情况下作出各种改变、替代和变化。

Claims (20)

  1. 一种雾化装置，其包括：
    外壳、加热组件、加热组件项盖、加热组件底座及设置于所述加热组件项盖上之第一密封件；
    所述外壳与所述第一密封件界定储液舱，所述加热组件与所述加热组件底座界定雾化室；
    所述加热组件项盖包括在第一表面之第一开口、在第二表面之第二开口及贯穿所述第一开口及第二开口之第一通道；
    其中所述第一密封件覆盖所述第一开口，且所述第二开口与所述雾化室流体连通。
  2. 根据权利要求1所述的雾化装置，其中所述加热组件项盖进一步包括第二通道，所述第二通道在所述加热组件项盖的所述第一表面形成第三开口，所述第一密封件暴露所述第三开口。
  3. 根据权利要求1所述的雾化装置，其中所述加热组件项盖进一步包括第三通道，所述第三通道在所述加热组件项盖的所述第一表面形成第四开口，所述第一密封件暴露所述第四开口。
  4. 根据权利要求2所述的雾化装置，其中所述加热组件具有槽，所述第二通道与所述加热组件的所述槽流体连通，且所述第二通道与所述储液舱流体连通。
  5. 根据权利要求3所述的雾化装置，其中所述加热组件具有槽，所述第三通道与所述加热组件的所述槽流体连通，且所述第三通道与所述储液舱流体连通。
  6. 根据权利要求1所述的雾化装置，其中所述加热组件项盖进一步包括第四通道，所述第四通道在所述加热组件项盖的所述第一表面形成第五开口，所述第一密封件暴露所述第五开口，且所述第四通道与所述雾化室流体连通。
  7. 根据权利要求6所述的雾化装置，所述外壳具有延伸至所述储液舱内的第一管，所 述第一管经由所述第五开口与所述第四通道耦接，所述第四通道藉由所述第一管与所述储液舱隔离。
  8. 根据权利要求7所述的雾化装置，其中所述第一管具有第一部分及第二部分，所述第二部分的外径小于所述第一部分的外径，所述第二部分延伸进入所述第四通道内。
  9. 根据权利要求1所述的雾化装置，所述加热组件项盖进一步包括第四通道且所述加热组件具有槽，其中所述第四通道与所述槽隔离。
  10. 一种雾化装置，其包括：
    外壳、加热组件项盖、加热组件底座、设置于所述加热组件项盖上之第一密封件、及设置于所述加热组件项盖及所述加热组件底座之间的加热组件；
    所述加热组件与所述加热组件底座界定雾化室；
    所述加热组件项盖包括在第一表面之第一开口及第二开口，其中所述第一密封件覆盖所述第一开口并暴露所述第二开口。
  11. 根据权利要求10所述的雾化装置，其中所述加热组件底座具有第一支撑部及第二支撑部，所述第一支撑部具有第一卡扣部且所述第二支撑部具有第二卡扣部，所述加热组件底座藉由所述第一卡扣部及所述第二卡扣部与所述加热组件项盖可移除式地结合。
  12. 根据权利要求10所述的雾化装置，所述加热组件项盖进一步包括在第二表面之第三开口及从所述第一开口延伸至所述第三开口的第一通道，所述第三开口与所述雾化室流体连通。
  13. 根据权利要求10所述的雾化装置，所述外壳与所述第一密封件界定储液舱，其中所述加热组件具有与所述储液舱流体连通的第一部分及暴露于所述雾化室的第二部分。
  14. 根据权利要求10所述的雾化装置，所述外壳与所述第一密封件界定储液舱，所述第二开口向所述加热组件项盖内延伸形成第二通道，所述加热组件藉由所述第二通道与所述储液舱流体连通。
  15. 根据权利要求10所述的雾化装置，进一步包括设置于所述加热组件及所述加热组件项盖之间的第二密封件，所述第二密封件环绕所述加热组件并暴露所述加热组件之至少一部分。
  16. 根据权利要求10所述的雾化装置，所述加热组件项盖进一步包括第三通道，所述第三通道在所述加热组件项盖的所述第一表面形成第四开口，所述第一密封件暴露所述第四开口，且所述第三通道与所述雾化室流体连通。
  17. 根据权利要求16所述的雾化装置，所述外壳与所述第一密封件界定储液舱，所述外壳具有延伸至所述储液舱内的第一管，所述第一管经由所述第四开口与所述第三通道耦接，所述第三通道藉由所述第一管与所述储液舱隔离。
  18. 根据权利要求16所述的雾化装置，所述第一密封件包括延伸进所述第三通道内的一部分。
  19. 根据权利要求10所述的雾化装置，其中所述第一开口小于所述第二开口。
  20. 根据权利要求10所述的雾化装置，所述加热组件项盖进一步包括第三通道且所述加热组件具有槽，其中所述第三通道与所述槽隔离。
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