WO2018028550A1 - 一种雾化器及其电子烟 - Google Patents

一种雾化器及其电子烟 Download PDF

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Publication number
WO2018028550A1
WO2018028550A1 PCT/CN2017/096256 CN2017096256W WO2018028550A1 WO 2018028550 A1 WO2018028550 A1 WO 2018028550A1 CN 2017096256 W CN2017096256 W CN 2017096256W WO 2018028550 A1 WO2018028550 A1 WO 2018028550A1
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WO
WIPO (PCT)
Prior art keywords
liquid
air inlet
upper cover
sleeve
inlet hole
Prior art date
Application number
PCT/CN2017/096256
Other languages
English (en)
French (fr)
Inventor
邱伟华
Original Assignee
常州聚为智能科技有限公司
卓尔悦欧洲控股有限公司
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Filing date
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Application filed by 常州聚为智能科技有限公司, 卓尔悦欧洲控股有限公司 filed Critical 常州聚为智能科技有限公司
Priority to EP17838680.1A priority Critical patent/EP3494812B1/en
Publication of WO2018028550A1 publication Critical patent/WO2018028550A1/zh
Priority to US16/264,820 priority patent/US11147314B2/en

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A24F40/48—Fluid transfer means, e.g. pumps
    • A24F40/485—Valves; Apertures
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F1/00—Tobacco pipes
    • A24F1/32—Selection of materials for pipes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F7/00—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders
    • A24F7/02—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders with detachable connecting members
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/04—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
    • A61M11/041—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters
    • A61M11/042—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters electrical
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/06—Inhaling appliances shaped like cigars, cigarettes or pipes
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F15/00—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor
    • A24F15/01—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor specially adapted for simulated smoking devices or cigarettes therefor
    • A24F15/015—Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor specially adapted for simulated smoking devices or cigarettes therefor with means for refilling of liquid inhalable precursors
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/10—Devices using liquid inhalable precursors

Definitions

  • the present invention relates to the field of electronic cigarette technology, and in particular to an atomizer and an electronic cigarette thereof.
  • Conventional electronic cigarettes usually adopt a bottom air intake method.
  • the air inlet is in communication with the liquid suction member in the atomizer of the electronic cigarette, and the air inlet hole is located at the bottom of the electronic cigarette and is exposed to In the air, when the smoke liquid absorbed by the liquid suction member reaches saturation, the smoke liquid easily leaks out from the air inlet hole, resulting in waste, and at the same time, the air inlet hole is easily contaminated by the smoke liquid.
  • the technical problem to be solved by the present invention is to provide an atomizer that can be easily leaked and has a simple operation in order to overcome the above problems in the prior art.
  • an atomizer comprising a liquid storage assembly, an adjustment assembly detachably mounted at one end of the liquid storage assembly, and an atomization assembly installed in the liquid storage assembly, the adjustment assembly
  • the air inlet channel is provided therein, and the atomization component comprises an atomizing head and an atomizing sleeve sleeved outside the atomizing head, the atomizing head comprises an atomizing core, and the outer surface of the sidewall of the atomizing core is opened in the axial direction
  • the atomizing core is provided with a groove, and the groove has a structure with an opening on opposite sides, the atomizing head further comprises a liquid absorbing member and a heating element, and the liquid absorbing member and the heating element are respectively One of the After being wrapped by the other one, the liquid suction member and the heat generating component are disposed in the groove.
  • the atomization core comprises a core body and a spacer disposed at a lower end of the inner wall of the core body, the groove is formed on the core body, and the spacer member is axially located corresponding to the opening on both sides of the groove A partition is protruded, and a lower end of the liquid suction member abuts on the partition.
  • the air conditioning assembly includes an upper cover and a mouthpiece connector rotatably mounted on the upper cover, the upper cover has at least one first air inlet hole, and the cigarette holder connector corresponds to a first air inlet
  • the hole opening is provided with a second air inlet hole, the first air inlet hole is in communication with the air inlet passage, and when the cigarette holder connector is rotated to at least partially coincide with the first air inlet hole and the second air inlet hole, the second air inlet hole and the second air inlet hole
  • the gas passages are connected.
  • the adjusting component further includes an upper cover connecting member and a vent pipe housed inside the upper cover connecting member, one end of the upper cover connecting member is detachably connected to the atomizing sleeve, and the other end of the upper cover connecting member and the upper cover Tightly connected, one end of the snorkel is connected to the mouthpiece connector and communicates with each other, and the other end of the vent pipe is in communication with the inside of the atomizing core.
  • the atomization assembly further includes a top cover fixedly mounted on the top end of the atomizing core, the top cover is a hollow structure having an opening at both ends, and an end portion of the vent pipe away from the mouthpiece connector is received in the top cover Inside.
  • the intake passage is formed by a cavity between an inner side wall of the upper cover connector and an outer side wall of the vent pipe.
  • At least one liquid inlet hole is defined in the sidewall of the atomization sleeve, and the liquid suction member can completely block the liquid inlet hole.
  • the adjusting component further comprises an inner cover inner ring sealed on the upper cover connecting member and an adjusting member rotatably sleeved on the inner ring of the upper cover, wherein the inner ring of the upper cover is provided with a first liquid injection hole, A second liquid injection hole is opened in the corresponding first liquid injection hole on the adjusting member, and the rotation adjusting member can make the second liquid injection hole communicate with the first liquid injection hole.
  • the liquid storage assembly further includes a support shell, a sleeve sleeved on the support shell, a base structure detachably disposed at the lower end of the support shell and the sleeve, and detachably disposed on the support shell relative to the base structure
  • the fixing member of the upper end of the sleeve and the sleeve is detachably connected to the inner ring of the upper cover.
  • a space between the outer side wall of the upper cover connector, the outer side wall of the atomization sleeve, the inner side wall of the inner ring of the upper cover, and the inner side wall of the support housing is configured to communicate with the first liquid injection hole.
  • the liquid smoke in the liquid storage chamber can be infiltrated into the liquid suction member by the liquid inlet hole on the atomization sleeve.
  • a space between the inner wall of the atomization sleeve and the outer wall of the partition forms an auxiliary liquid inlet communicating with the interior of the core, and the liquid smoke in the liquid storage chamber can be infiltrated by the auxiliary liquid inlet Absorbent parts.
  • the atomizer provided by the invention is mainly embodied in the following three aspects:
  • the air inlet hole is opened on the side wall of the atomizing core to prevent the leakage of excess smoke liquid from the air inlet hole when the liquid suction member is saturated, thereby preventing the air inlet hole from being contaminated, and the structure is simple. Easy to use.
  • the liquid smoke in the liquid storage chamber can penetrate from the bottom of the atomizing core into the liquid absorbing member, on the one hand, the tobacco liquid can be efficiently utilized, and on the other hand, the smoke liquid stored at the lower end of the liquid storage chamber is prevented from being repeatedly heated.
  • the production of hazardous substances affects the health of users.
  • the user can adjust the air intake amount of the inside of the electronic cigarette by rotating the mouthpiece connecting piece at the upper end of the atomizer to adjust the overlapping area of the first air inlet hole and the second air inlet hole, and the adjustment mode is more convenient.
  • FIG. 1 is a perspective view showing the structure of an atomizer according to a first embodiment of the present invention
  • Figure 2 is a partially exploded perspective view of the atomizer of Figure 1;
  • Figure 3 is a schematic exploded view of the atomizer of Figure 1;
  • Figure 4 is an exploded view of the atomizing assembly of the atomizer of Figure 3;
  • Figure 5 is a schematic exploded view of the atomizing head in the atomizing assembly shown in Figure 4;
  • Figure 6 is a schematic view showing the structure of the atomizing core in the atomizing assembly shown in Figure 5;
  • Figure 7 is a schematic structural view of the mouthpiece connector of the atomizer shown in Figure 3;
  • Figure 8 is a schematic structural view of the upper cover of the atomizer shown in Figure 3;
  • Figure 9 is a cross-sectional view of the atomizer of Figure 1;
  • Figure 10 is another cross-sectional view of the atomizer of Figure 1. (Figure 8 overall rotation 90 °)
  • Adjustment assembly 30 reservoir chamber 11 support housing 12
  • Atomizing head 21 atomizing sleeve 22 top cover 23
  • Second seal 145 first electrode 146 second annular groove 151
  • Base structure 14 first air inlet hole 3732 second air inlet hole 3831
  • Second electrode 25 auxiliary liquid inlet 2114 core 2115
  • isolation portion 2117 Isolation member 2116 isolation portion 2117
  • the present invention provides an electronic cigarette comprising an atomizer 100 and a power supply device (not shown) disposed at a lower end of the atomizer 100.
  • the atomizer 100 includes a liquid storage assembly 10, an atomization assembly 20, and an adjustment assembly 30.
  • the adjustment assembly 30 is detachably mounted to one end of the liquid storage assembly 10, and the atomization assembly 20 is mounted in the liquid storage assembly 10.
  • the liquid storage assembly 10 includes a support housing 12, a sleeve 13 sleeved on the outside of the support housing 12, a base structure 14 detachably disposed at the lower end of the support housing 12 and the sleeve 13, and a base structure relative to the base
  • the structure 14 is detachably fixed to the fixing member 15 of the support housing 12 and the upper end of the sleeve 13.
  • the fixing member 15 is substantially annular, and the inner surface of the fixing member 15 is provided with a first internal thread 153.
  • the sleeve 13 is generally a hollow tubular structure having an opening at the upper and lower ends.
  • the base structure 14 includes a base 147 and a first electrode 146, a first seal 143, an electrode sleeve 144 and a second seal 145 mounted on the base 147.
  • the base 147 is substantially disk-shaped, and a first through hole 142 is defined in the center of the base 147.
  • the first annular groove 141 is defined around the first through hole 142 at the edge of the upper end surface of the base 147.
  • the first sealing member 143 and the first electrode 146 are sequentially inserted into the first through hole 142 along the lower side of the base 147, and the second sealing member 145 and the electrode sleeve 144 are sequentially inserted into the first through hole 142 along the upper side of the base 147.
  • One end of the first electrode 146 is partially received in the electrode sleeve 144 and electrically connected to the electrode sleeve 144 , and the other end of the first electrode 146 is electrically connected to the power supply device.
  • first seal member 143 and the second seal member 145 are made of a rubber material. It can be understood that the first sealing member 143 and the second sealing member 145 can also be made of a silicone material to function as an insulation.
  • a second surface is formed on the surface of the fixing member 15 opposite to the first annular groove 141.
  • Annular groove 151 The two ends of the support housing 12 are respectively sleeved in the first annular groove 141 and the second annular groove 151.
  • the two ends of the sleeve 13 sleeved on the support housing 12 are closely clamped to the first annular groove 141.
  • the upper and lower ends of the sleeve 13 may be sealed by a silicone gasket.
  • the support housing 12 may be a glass sleeve, a stainless steel sleeve, a glass-incorporated stainless steel sleeve, etc., and the sleeve 13 is a glass sleeve.
  • the support housing 12 is a glass sleeve or a glass-bonded stainless steel sleeve.
  • the upper end of the sleeve 13 and the support housing 12 are located substantially above the atomization assembly 20, which facilitates the user to pass the sleeve 13 Observe the injection volume of the liquid smoke to achieve precise injection, avoid excessive filling or insufficient filling of the liquid.
  • the atomizing assembly 20 includes an atomizing head 21, an atomizing sleeve 22 sleeved on the outside of the atomizing head 21, a top cover 23 fixed on the top end of the atomizing head 21, and sequentially inserted.
  • a third seal member 24 and a second electrode 25 are provided at the lower end of the atomizing head 21.
  • the atomizing assembly 20 when the atomizing assembly 20 is received in the support housing 12, the cavity between the inner side wall of the support housing 12 and the outer side wall of the atomizing sleeve 22 on the atomizing assembly 20 is formed.
  • the liquid storage chamber 11 for storing the liquid smoke, the side wall of the atomization sleeve 22 is provided with a liquid inlet hole 221 communicating with the liquid storage chamber 11, and the upper portion of the inner surface of the atomization sleeve 22 is opened.
  • Two internal threads 222 Two internal threads 222.
  • the atomizing head 21 includes an atomizing core 211, a liquid absorbing member 212 embedded in the interior of the atomizing core 211, and a heating element 213 housed inside the liquid absorbing member 212.
  • the atomizing core 211 has a substantially cylindrical structure, and the atomizing core 211 includes a core 2115 and a spacer 2116 disposed at a lower end of the inner wall of the core 2115.
  • the central portion of the core 2115 is provided with a recess 2111 for mounting the liquid-absorbent member 212.
  • the recess 2111 has a structure with opposite sides on opposite sides, and the outer wall of the core 2115 is provided with two oppositely disposed axially
  • the air inlet 31 communicates with the air passage 31, and the lower end of the bottom of each air inlet 2112 is also opened.
  • An intake hole 2113 communicating with the corresponding intake groove 2112, the intake hole 2113 communicates with the inside of the core 2115.
  • the spacer 2116 has a substantially annular structure, and the spacer 2116 protrudes in the axial direction from the opening on both sides of the recess 2111 to form a partition portion 2117, thereby blocking a part of the opening on both sides of the recess 2112.
  • the liquid absorbing member 212 is mounted in the recess 2111 on the atomizing core 211, and the lower end of the liquid absorbing member 212 abuts on the partition portion 2117.
  • a receiving groove 2121 is defined in the center of the liquid suction member 212, and the heat generating component 213 is received in the receiving groove 2121.
  • the heat generating component 213 is wrapped outside the liquid absorbing member 212, and the liquid absorbing member 212 and the heat generating component 213 are disposed in the recess 2111.
  • the liquid inlet hole 221 on the atomization sleeve 22 is disposed corresponding to the groove 2111.
  • the liquid suction member 212 disposed in the groove 2111 can completely cover the liquid inlet hole 221 on the atomization sleeve 22, so that the liquid storage liquid
  • the smoke liquid in the chamber 11 penetrates from the liquid inlet hole 221 into the liquid absorbing member 212 for atomization of the heating element 213 into smoke.
  • the space between the inner wall of the atomizing sleeve 22 and the outer wall of the partition 2117 forms an auxiliary liquid inlet 2114 communicating with the inside of the core 2115, and the liquid smoke in the liquid storage chamber 11 can also be
  • the auxiliary liquid inlet 2114 penetrates into the liquid absorbing member 212, and on the one hand, the tobacco liquid can be utilized efficiently, and on the other hand, the smoke liquid stored at the lower end of the liquid storage chamber 11 is prevented from being repeatedly heated to generate harmful substances, which affects the health of the user.
  • the top cover 23 is a hollow structure having openings at both ends.
  • the top cover 23 is disposed at the top end of the atomizing core 211, and the third sealing member 24 and the second electrode 25 are sequentially inserted at the lower end of the atomizing core 211.
  • One end of the second electrode 25 is mounted on the spacer 2116 and electrically connected to the heat generating component 213 , and the other end of the second electrode 25 is electrically connected to the first electrode 146 .
  • the third seal member 24 is made of a rubber material. It can be understood that the third sealing member 24 can also be made of a silicone material to function as an insulation.
  • the liquid absorbing member 212 may be one of cotton cloth, porous ceramic or metal foam or a combination of at least two.
  • the heating element 213 of the embodiment is a spiral, substantially cylindrical heating wire, and is not limited thereto.
  • the heating element 213 may also be a heating plate or a heating tube, as long as it is disposed at the suction.
  • the components or devices within the liquid member 212 that are capable of atomizing the liquid smoke are within the scope of the present invention.
  • the adjustment assembly 30 includes an upper cover inner ring 33, an adjustment member 34, an upper cover connector 35, a vent tube 36, an upper cover 37, and a mouthpiece connector 38.
  • the adjusting member 34 is rotatably sleeved on the inner ring 33 of the upper cover, the upper cover 37 is received in the inner ring 33 of the upper cover, one end of the upper cover 37 is connected with the inner ring 33 of the upper cover, and the other end of the upper cover 37 is connected with the upper cover.
  • the venting tube 36 is received in the interior of the upper cover connecting member 35.
  • One end of the venting pipe 36 is detachably connected to the mouthpiece connecting member 38 after being passed through the upper cover 37, and the mouthpiece connecting member 38 and the upper cover 37 are rotatable. connection.
  • the specific structure of the upper inner ring 33, the adjusting member 34, the upper cover connecting member 35, the vent pipe 36, the upper cover 37, and the mouthpiece connecting member 38 will be described later.
  • the upper inner ring 33 has an annular structure with an open end.
  • the lower end of the inner cover inner ring 33 is provided with a first external thread 331 matching the first internal thread 153, and the side wall of the inner ring 33 of the upper cover is further provided.
  • the adjusting member 34 has an annular structure having an opening at both ends, and a second liquid filling hole 341 is defined in the sidewall of the adjusting member 34 corresponding to the first liquid filling hole 332, and the corresponding positioning groove 333 is disposed on the inner side wall of the adjusting member 34.
  • the positioning block 342 is located in the positioning groove 333 when the adjusting member 34 is sleeved on the outside of the inner cover inner ring 33.
  • the second liquid injection hole 341 on the adjusting member 34 can completely communicate with the first liquid injection hole 332 on the inner cover inner ring 33, and at this time, the user can add the liquid liquid to the liquid storage chamber 11; instead, the rotation adjusting member 34 is rotated.
  • the positioning block 342 is rotated to the other end of the positioning groove 333
  • the first liquid injection hole 332 is completely shielded by the inner wall of the adjusting member 34.
  • the second liquid filling hole 341 is not in communication with the first liquid filling hole 332.
  • the liquid is added.
  • the adjusting member 34 rotates the second liquid filling hole 341 partially or completely into the first liquid filling hole 332 on the inner ring inner ring 33, and is stored in the first liquid filling hole 332 via the second liquid filling hole 341.
  • the liquid chamber 11 is filled with the liquid smoke, and the liquid smoke penetrates into the liquid absorbing member 212 through the liquid inlet hole 221 disposed on the atomizing sleeve 22 and from the bottom of the atomizing core 211, thereby being heated by the heating element 213.
  • Atomization The direction indicated by the arrow in the figure is the flow direction of the liquid smoke from the filling to the atomization process.
  • a fourth sealing member 334 is further disposed on the sidewall of the inner cover inner ring 33.
  • the fourth sealing member 334 can always resist the inner wall of the adjusting member 34, thereby enhancing the rotation.
  • the feel of the user enhances the user experience, and at the same time, it also acts as a seal to prevent leakage of smoke.
  • the inner cavity of the vent pipe 36 forms an air passage 32, and an end portion of the vent pipe 36 remote from the mouthpiece connector 38 is received in the above-mentioned top cover 23, and the outer wall of the vent pipe 36 and the upper cover connector 35 are The cavity between the inner walls forms an intake passage 31 that communicates with the intake slot 2112 on the atomizing assembly 20, and the outside air of the electronic cigarette can enter the intake slot 2112 via the intake passage 31.
  • the upper cover 37 includes an upper connecting member 371, a lower connecting member 372 provided at a lower end of the upper connecting member 371, and a first connecting member 373 provided at an intersection of the upper connecting member 371 and the lower connecting member 372.
  • the upper connecting member 371 has a disk-like structure
  • the lower connecting member 372 has a cylindrical structure
  • the upper connecting member 371 is closely connected with the inner wall of the upper cover inner ring 33
  • the lower connecting member 372 is closely connected with the upper end of the upper cover connecting member 35.
  • Connecting piece 373 A third through hole 3731 is formed in the center of the vent tube 36.
  • the first communication member 373 is further provided with at least one first air inlet hole 3732, and the first air inlet hole 3732 and the air inlet passage 31. Connected.
  • the mouthpiece connector 38 includes a body 381, a sleeve 382 disposed at a lower end of the body 381 and communicating with the body 381, and a second communication member 383 formed by a radially outward extension of a lower end of the sleeve 382.
  • One end of the vent pipe 36 is tightly connected to the ferrule 382, the second connecting member 383 is received in the upper connecting member 371 of the upper cover 37, and the second connecting member 383 is provided with at least one second corresponding to the first air inlet hole 3732.
  • the air inlet hole 3831 When the air inlet hole 3831 is at least partially overlapped with the first air inlet hole 3732 by rotating the mouthpiece connector 38 to the second air inlet hole 3831, the first air inlet hole 3732 and the second air inlet hole 3831 communicate with each other. It can be understood that the user can directly suck through the mouthpiece connecting member 38, or connect the communicating member having the opening at both ends to the mouthpiece connecting member 38, and the user can also suck through the connecting member.
  • the external air of the electronic cigarette enters the intake passage 31 via the second intake hole 3831 and the first intake hole 3732 of the top of the electronic cigarette, and then passes through the sidewall of the atomizing core 211.
  • the upper air inlet groove 2112 and the air inlet hole 2113 enter the air outlet passage 32 in the vent pipe 36 for the user to swallow.
  • the direction of the arrow in Fig. 9 is the flow direction of the airflow.
  • the air inlet hole 2113 is opened on the side wall of the atomizing core 211, which prevents the excess soot liquid from leaking from the air inlet hole 2113 when the liquid suction member 212 is saturated, thereby making the air inlet hole 2113 is not easy to be polluted, has a simple structure and is easy to use.
  • the user can control the amount of intake air entering the inside of the electronic cigarette by adjusting the overlapping area of the first air inlet hole 3732 and the second air inlet hole 3831, and the adjustment mode is more convenient.

Abstract

一种雾化器(100)及具有雾化器(100)的电子烟，雾化器(100)包括：储液组件(10)、可拆卸安装于储液组件(10)一端的调节组件(30)和安装于储液组件(10)内的雾化组件(20)，调节组件(30)内设有进气通道(31)，雾化组件(20)包括雾化头(21)和套设于雾化头(21)外部的雾化套管(22)，雾化头(21)包括雾化芯(211)，雾化芯(211)的侧壁的外表面上沿轴向开设有至少一个与进气通道(31)连通的进气槽(2112)，每一个进气槽(2112)的底部的下端还开设有一个与对应的进气槽(2112)连通的进气孔(2113)，空气经由进气通道(31)进入进气槽(2112)，进而通过进气孔(2113)进入至雾化芯(211)的内部，防止了当吸液件(212)饱和时，多余的烟液从进气孔(2113)内泄漏的情况发生，进而避免进气孔(2113)被污染，结构简单，使用方便。

Description

一种雾化器及其电子烟 技术领域
本发明涉及电子烟技术领域，特别地，涉及一种雾化器及其电子烟。
背景技术
传统的电子烟通常采用底部进气的方式，对于该进气方式而言，进气口与电子烟的雾化器中的吸液件是相通的，进气孔位于电子烟的底部且暴露在空气中，当吸液件吸收的烟液达到饱和，烟液极易从进气孔渗出，导致浪费，同时使得进气孔容易被烟液污染。
发明内容
本发明所要解决的技术问题是：为了克服现有技术中存在的上述问题，现提供一种能够不易漏液、操作简单的雾化器。
本发明解决其技术问题所要采用的技术方案是：一种雾化器，其包括储液组件、可拆卸安装于储液组件一端的调节组件和安装于储液组件内的雾化组件，调节组件内设有进气通道，雾化组件包括雾化头和套设于雾化头外部的雾化套管，雾化头包括雾化芯，雾化芯的侧壁的外表面上沿轴向开设有至少一个与进气通道连通的进气槽，每一个进气槽的底部的下端还开设有一个与对应的进气槽连通的进气孔，空气经由进气通道进入进气槽，进而通过进气孔进入至雾化芯的内部。
进一步地，所述雾化芯上开设有凹槽，所述凹槽为相对两侧具有开口的结构，所述雾化头还包括吸液件和发热元件，所述吸液件和发热元件两者中的一 者被另外一者包裹后，吸液件及发热元件设置于所述凹槽内。
进一步地，所述雾化芯包括芯体以及设于所述芯体内壁下端的隔离件，所述凹槽开设在芯体上，所述隔离件对应凹槽两侧边的开口处沿轴向凸设有隔离部，所述吸液件的下端抵接在隔离部上。
进一步地，所述调气组件包括上盖和可转动装设于上盖上的烟嘴连接件，所述上盖上开设至少有一个第一进气孔，烟嘴连接件上对应一个第一进气孔开设有一个第二进气孔，第一进气孔与进气通道相连通，转动烟嘴连接件至第一进气孔与第二进气孔至少部分重合时，第二进气孔与进气通道相连通。
进一步地，所述调节组件还包括上盖连接件和收容于上盖连接件内部的通气管，上盖连接件的一端与雾化套管可拆卸连接，上盖连接件的另一端与上盖紧密连接，通气管的一端与烟嘴连接件连接且相互连通，通气管的另一端与雾化芯内部相连通。
进一步地，所述雾化组件还包括固定安装在雾化芯顶端的顶盖，所述顶盖为两端具有开口的中空结构，所述通气管上远离烟嘴连接件的一端部分收容于顶盖内。
进一步地，所述进气通道由上盖连接件的内侧壁与通气管的外侧壁之间的空腔构成。
进一步地，所述雾化套管的侧壁上开设有至少一个进液孔，吸液件能够完全遮蔽进液孔。
进一步地，所述调节组件还包括密封套装于上盖连接件上的上盖内环和可转动套设于上盖内环上的调节件，上盖内环上开设有第一注液孔，调节件上对应第一注液孔开设有第二注液孔，旋转调节件能够使得第二注液孔与第一注液孔连通。
进一步地，所述储液组件还包括支撑壳体、套设于支撑壳体上的套管、可拆卸设于支撑壳体与套管下端的底座结构以及相对于底座结构可拆卸设于支撑壳体与套管上端的固定件，所述固定件与上盖内环可拆卸连接。
进一步地，所述上盖连接件的外侧壁、雾化套管的外侧壁、上盖内环的内侧壁及支撑壳体的内侧壁之间的空间构成与所述第一注液孔连通的储液腔，储液腔内的烟液能够由雾化套管上的进液孔渗透至吸液件。
进一步地，所述雾化套管的内壁与隔离部的外壁之间的空间形成了与芯体内部连通的辅助进液口，所述储液腔内的烟液能够由辅助进液口渗透至吸液件。
一种电子烟，其包括前述任一项所述的雾化器。
本发明的有益效果是：本发明提供的雾化器与传统的雾化器结构相比，有益效果主要体现在以下三个方面：
(1)进气孔开设在雾化芯的侧壁上，防止了当吸液件饱和时，多余的烟液从进气孔内泄漏的情况发生，进而避免进气孔被污染，结构简单，使用方便。
(2)储液腔内的烟液可以从雾化芯的底部渗透至吸液件内，一方面可高效利用烟液，另一方面也避免了储液腔下端存储的烟液因被反复加热而产生危害物质，影响用户健康的情况。
(3)用户可通过转动雾化器上端的烟嘴连接件，调节第一进气孔与第二进气孔的重合面积控制进入电子烟内部的进气量，调节方式更便捷。
附图说明
下面结合附图和实施例对本发明作进一步说明。
图1是本发明实施例一的雾化器的立体结构示意图；
图2是图1所示雾化器的部分分解示意图；
图3是图1所示雾化器的爆炸示意图；
图4是图3所示雾化器中雾化组件的分解图；
图5是图4所示雾化组件中雾化头的爆炸示意图；
图6是图5所示雾化组件中雾化芯的结构示意图；
图7是图3所示雾化器中烟嘴连接件的结构示意图；
图8是图3所示雾化器中上盖的结构示意图；
图9是图1所示雾化器的剖视图；
图10是图1所示雾化器的另一剖视图。(图8整体旋转90°)
图中零部件名称及其编号分别为：
雾化器100          储液组件10         雾化组件20
调节组件30         储液腔11           支撑壳体12
套管13             底座147            固定件15
雾化头21           雾化套管22         顶盖23
进气通道31         出气通道32         上盖内环33
调节件34           上该连接件35       通气管36
上盖37             烟嘴连接件38       第一环形槽141
第一通孔142        第一密封件143      电极套144
第二密封件145      第一电极146        第二环形槽151
第一内螺纹153      雾化芯211          吸液件212
发热元件213        进液孔221          第二内螺纹222
第一外螺纹331      第一注液孔332      定位槽333
第四密封件334      第二注液孔341      定位块342
第二外螺纹351      收容槽2121         上连接件371
下连接件372        第一连通件373      本体381
套接管382          第二连通件383      凹槽2111
进气槽2112         进气孔2113         第三密封件24
底座结构14         第一进气孔3732     第二进气孔3831
第二电极25         辅助进液口2114     芯体2115
隔离件2116         隔离部2117
具体实施方式
现在结合附图对本发明作详细的说明。此图为简化的示意图，仅以示意方式说明本发明的基本结构，因此其仅显示与本发明有关的构成。
请参照图1和图2，本发明提供了一种电子烟，该电子烟包括雾化器100和设于雾化器100下端的电源装置(图未示出)。雾化器100包括储液组件10、雾化组件20和调节组件30，调节组件30可拆卸安装于储液组件10的一端，雾化组件20安装于储液组件10内。
同时参照图3，储液组件10包括支撑壳体12、套设于支撑壳体12的外部的套管13、可拆卸设于支撑壳体12与套管13下端的底座结构14以及相对于底座结构14可拆卸设于支撑壳体12与套管13上端的固定件15。
固定件15大致呈环状，固定件15的内表面开设有第一内螺纹153。
套管13大致呈上下端具有开口的中空管状结构。
底座结构14包括底座147及装设于底座147上的第一电极146、第一密封件143、电极套144及第二密封件145。
底座147大致呈圆盘状，底座147的中心处开设有第一通孔142，底座147的上端面的边缘处环绕第一通孔142开设有第一环形槽141。第一密封件143与第一电极146沿底座147的下方依次插装于第一通孔142内，第二密封件145与电极套144沿底座147的上方依次插装于第一通孔142内，第一电极146的一端部分收容于电极套144内部且与电极套144电性连接，第一电极146的另一端与电源装置电性连接。
本实施方式中，第一密封件143与第二密封件145由橡胶材料制成。可以理解，第一密封件143与第二密封件145也可以由硅胶材料制成，以起到绝缘的作用。
请同时参阅图8，固定件15上与第一环形槽141相对的表面上开设有第二 环形槽151。支撑壳体12两端分别套设于第一环形槽141和第二环形槽151内，同样，套设在支撑壳体12上的套管13的两端分别紧密卡设在第一环形槽141和第二环形槽151内，为了进一步提升套管13分别与底座14和固定件15之间的紧密配合程度，套管13的上下两端可采用硅胶垫片进行密封。
支撑壳体12可以为玻璃套管、不锈钢套管、玻璃结合不锈钢的套管等，套管13为玻璃套管。本发明的实施例中，支撑壳体12为玻璃套管或玻璃结合不锈钢套管，同时，套管13与支撑壳体12的上端大致位于雾化组件20的上方，能够方便用户通过套管13观察烟液的注入量，实现精准注液，避免烟液加注过量或加注不足。
请同时参照图4和图5，雾化组件20包括雾化头21、套设于雾化头21外部的雾化套管22，固定设于雾化头21顶端的顶盖23，及依次插设于雾化头21下端的第三密封件24和第二电极25。
请同时参阅图6和图9，雾化组件20收容于支撑壳体12内时，支撑壳体12的内侧壁与雾化组件20上的雾化套管22的外侧壁之间的空腔形成了用于储存烟液的储液腔11，雾化套管22的侧壁上开设有能够与储液腔11相连通的进液孔221，雾化套管22的内表面的上部开设有第二内螺纹222。
雾化头21包括雾化芯211、嵌于雾化芯211内部的吸液件212和收容于吸液件212内部的发热元件213。
雾化芯211大致呈圆柱状结构，雾化芯211包括芯体2115以及设于芯体2115内壁下端的隔离件2116。
芯体2115的中部开设有用于安装吸液件212的凹槽2111，凹槽2111为相对的两侧边具有开口的结构，芯体2115的外壁上沿轴向开设有两个相对设置的与进气通道31连通的进气槽2112，每一个进气槽2112的底部的下端还开设有 一个与对应的进气槽2112连通的进气孔2113，进气孔2113与芯体2115的内部连通。
隔离件2116大致呈圆环状结构，隔离件2116对应凹槽2111两侧边的开口处沿轴向凸设有隔离部2117，从而将凹槽2112两侧边的部分开口封堵。
吸液件212安装于雾化芯211上的凹槽2111内，吸液件212的下端抵接在隔离部2117上。吸液件212的中心处开设有收容槽2121，发热元件213收容于收容槽2121内。
在其它未示出的实施例中，可以理解地，在所述吸液件212外侧包裹发热元件213，所述吸液件212及发热元件213设置于所述凹槽2111内。
进一步地，请参考图4，雾化套管22上的进液孔221与凹槽2111对应设置。此时，当雾化套管22套设于雾化芯211的外部时，设置在凹槽2111内的吸液件212能够完全遮蔽住雾化套管22上的进液孔221，使得储液腔11内的烟液从进液孔221渗透至吸液件212内供发热元件213雾化成烟雾。
进一步地，参考图6，雾化套管22的内壁与隔离部2117的外壁之间的空间形成了与芯体2115内部连通的辅助进液口2114，储液腔11内的烟液也可以从辅助进液口2114渗透至吸液件212内，一方面可高效利用烟液，另一方面也避免了储液腔11下端存储的烟液被反复加热而产生危害物质，影响用户健康。
通过设置隔离件2116，烟液进入芯体2115的内部时，必须经过吸液件212，避免了储液腔11内的烟液直接进入进气孔2113，实现了进气与进液分离的效果。
请参考图4，顶盖23为两端具有开口的中空结构，顶盖23设于雾化芯211的顶端，第三密封件24和第二电极25依次插设于雾化芯211的下端，第二电极25的一端安装在隔离件2116上且与发热元件213电性连接，第二电极25的另一端与第一电极146电性连接。
本实施方式中，第三密封件24由橡胶材料制成。可以理解，第三密封件24也可以由硅胶材料制成，以起到绝缘的作用。
本发明的实施例中，吸液件212可以是棉布、多孔陶瓷或者泡沫金属中的一种或者是至少两种的组合。
可选的，本实施例的发热元件213为螺旋形、大致呈筒状的加热丝，不限于此，发热元件213也可以是加热板，也可以是加热管，引伸的，只要是设于吸液件212内且能够对烟液起到雾化作用的元件或是装置均在本发明的保护范围之内。
请参阅图3，调节组件30包括上盖内环33、调节件34、上盖连接件35、通气管36、上盖37和烟嘴连接件38。调节件34可转动套设于上盖内环33上，上盖37收容于上盖内环33内，上盖37的一端与上盖内环33连接，上盖37的另一端与上盖连接件35连接，通气管36收容于上盖连接件35的内部，通气管36的一端穿设于上盖37后与烟嘴连接件38可拆卸连接，烟嘴连接件38与上盖37之间可转动连接。上盖内环33、调节件34、上盖连接件35、通气管36、上盖37和烟嘴连接件38的具体结构下文会有描述。
上盖内环33大致呈两端具有开口的环状结构，上盖内环33的下端开设有与第一内螺纹153匹配的第一外螺纹331，上盖内环33的侧壁上还设有与储液腔11连通的第一注液孔332，上盖内环33还开设有环形的定位槽333。
调节件34大致呈两端具有开口的环状结构，调节件34的侧壁上对应第一注液孔332开设有第二注液孔341，调节件34的内侧壁上对应定位槽333设置有定位块342，当调节件34套设于上盖内环33的外部时，定位块342位于定位槽333内。
转动调节件34，当调节件34上的定位块342转动至的定位槽333的一端时， 调节件34上的第二注液孔341能够完全与上盖内环33上的第一注液孔332连通，此时用户能够向储液腔11内加注烟液；相反，转动调节件34，当定位块342转动至定位槽333的另一端时，第一注液孔332被调节件34的内壁完全遮蔽，此时，第二注液孔341与第一注液孔332不连通，此时用户无法向储液腔11内加注烟液。
请参照图9，转动调节件34使第二注液孔341部分或完全连通上盖内环33上的第一注液孔332，经由第二注液孔341与第一注液孔332向储液腔11内加注烟液，烟液通过设置在雾化套管22上的进液孔221以及从雾化芯211的底部渗透进入吸液件212，进而在发热元件213的加热作用下被雾化。图中箭头所示的方向即为烟液由加注到雾化整个过程的流向。
进一步地，上盖内环33的侧壁上还设有第四密封件334，调节件34转动过程中，第四密封件334能够始终抵持在调节件34的内壁上，增强了转动时的手感，提升了用户的使用体验，同时，也起到了密封作用，防止烟液泄露。
请参考图10，通气管36的内部空腔形成出气通道32，通气管36上远离烟嘴连接件38的一端部分收容于上述的顶盖23内，通气管36的外壁与上盖连接件35的内壁之间的空腔形成进气通道31，进气通道31与雾化组件20上的进气槽2112相连通，电子烟的外部空气经能够经由进气通道31进入进气槽2112。
请参考图9，上盖连接件35的一端开设有与第二内螺纹222匹配的第二外螺纹351，保证了储液腔11的密封性，避免了烟液泄漏至进气通道31内。同时参照图8，上盖37包括上连接件371、设于上连接件371的下端的下连接件372以及设于上连接件371与下连接件372的交汇处的第一连通件373。上连接件371呈盘状结构，下连接件372呈筒状结构，上连接件371与上盖内环33的内壁紧密连接，下连接件372与上盖连接件35的上端紧密连接，第一连通件373 的中心处开设有能够使通气管36穿设的第三通孔3731，第一连通件373的边缘处还开设有至少一个第一进气孔3732，第一进气孔3732与进气通道31连通。
请参考图7，烟嘴连接件38包括本体381、设于本体381的下端且与本体381连通的套接管382，和由套接管382的下端沿径向向外延伸形成的的第二连通件383。通气管36的一端紧密连接在套接管382内，第二连通件383收容于上盖37上的上连接件371内，第二连通件383上对应第一进气孔3732开设有至少一个第二进气孔3831，通过旋转烟嘴连接件38至第二进气孔3831与第一进气孔3732至少部分重合时，第一进气孔3732与第二进气孔3831相互连通。可以理解，用户可直接通过烟嘴连接件38吸食，也可以将两端具有开口的连通件连接在烟嘴连接件38上，用户也可通过该连通件吸食。
请参照图9和图10，用户抽吸时，电子烟的外部空气经由电子烟顶部的第二进气孔3831及第一进气孔3732进入进气通道31，随后经雾化芯211侧壁上的进气槽2112和进气孔2113进入通气管36内的出气通道32，供用户吞食。图9中的箭头方向即为气流的流向。本实施方式中，进气孔2113开设在雾化芯211的侧壁上，防止了当吸液件212饱和时，多余的烟液从进气孔2113内泄漏的情况发生，进而使得进气孔2113不易被污染，结构简单，使用方便。
本发明提供的雾化器或电子烟，使用时，用户可通过调节第一进气孔3732与第二进气孔3831的重合面积控制进入电子烟内部的进气量，调节方式更便捷。
以上述依据本发明的理想实施例为启示，通过上述的说明内容，相关的工作人员完全可以在不偏离本发明的范围内，进行多样的变更以及修改。本项发明的技术范围并不局限于说明书上的内容，必须要根据权利要求范围来确定其技术性范围。

Claims (13)

  1. 一种雾化器，包括储液组件(10)、可拆卸安装于储液组件(10)一端的调节组件(30)和安装于储液组件(10)内的雾化组件(20)，调节组件(30)内设有进气通道(31)，其特征在于：雾化组件(20)包括雾化头(21)和套设于雾化头(21)外部的雾化套管(22)，雾化头(21)包括雾化芯(211)，雾化芯(211)的侧壁的外表面上沿轴向开设有至少一个与进气通道(31)连通的进气槽(2112)，每一个进气槽(2112)的底部的下端还开设有一个与对应的进气槽(2112)连通的进气孔(2113)，空气经由进气通道(31)进入进气槽(2112)，进而通过进气孔(2113)进入至雾化芯(211)的内部。
  2. 如权利要求1所述的一种雾化器，其特征在于：所述雾化芯(211)上开设有凹槽(2111)，所述凹槽(2111)为相对两侧具有开口的结构，所述雾化头(21)还包括吸液件(212)和发热元件(213)，所述吸液件(212)和发热元件(213)两者中的一者被另外一者包裹后，吸液件(212)及发热元件(213)设置于所述凹槽(2111)内。
  3. 如权利要求2所述的一种雾化器，其特征在于：所述雾化芯(211)包括芯体(2115)以及设于所述芯体(2115)内壁下端的隔离件(2116)，所述凹槽(2111)开设在芯体(2115)上，所述隔离件(2116)对应凹槽(2111)两侧边的开口处沿轴向凸设有隔离部(2117)，所述吸液件(212)的下端抵接在隔离部(2117)上。
  4. 如权利要求2或3所述的一种雾化器，其特征在于：所述调节组件(30)包括上盖(37)和可转动装设于上盖(37)上的烟嘴连接件(38)，所述上盖(37)上开设至少有一个第一进气孔(3732)，烟嘴连接件(38)上对应一个第一进气孔(3732)开设有一个第二进气孔(3831)，第一进气孔(3732)与进气通道(31)相连通，转动烟嘴连接件(38)至第一进气孔(3732)与第二进气孔(3831) 至少部分重合时，第二进气孔(3831)与进气通道(31)相连通。
  5. 如权利要求4所述的一种雾化器，其特征在于：所述调节组件(30)还包括上盖连接件(35)和收容于上盖连接件(35)内部的通气管(36)，上盖连接件(35)的一端与雾化套管(22)可拆卸连接，上盖连接件(35)的另一端与上盖(37)紧密连接，通气管(36)的一端与烟嘴连接件(38)连接且相互连通，通气管(36)的另一端与雾化芯(211)内部相连通。
  6. 如权利要求5所述的一种雾化器，其特征在于：所述雾化组件(20)包括固定安装在雾化芯(211)顶端的顶盖(23)，所述顶盖(23)为两端具有开口的中空结构，所述通气管(36)上远离烟嘴连接件(38)的一端部分收容于顶盖(23)内。
  7. 如权利要求5所述的一种雾化器，其特征在于：所述进气通道(31)由上盖连接件(35)的内侧壁与通气管(36)的外侧壁之间的空腔构成。
  8. 如权利要求5所述的一种雾化器，其特征在于：所述雾化套管(22)的侧壁上开设有至少一个进液孔(221)，吸液件(212)能够完全遮蔽进液孔(221)。
  9. 如权利要求8所述的一种雾化器，其特征在于：所述调节组件(30)还包括密封套装于上盖连接件(35)上的上盖内环(33)和可转动套设于上盖内环(33)上的调节件(34)，上盖内环(33)上开设有第一注液孔(332)，调节件(34)上对应第一注液孔(332)开设有第二注液孔(341)，旋转调节件(34)能够使得第二注液孔(341)与第一注液孔(332)连通。
  10. 如权利要求9所述的一种雾化器，其特征在于：所述储液组件(10)还包括支撑壳体(12)、套设于支撑壳体(12)上的套管(13)、可拆卸设于支撑壳体(12)与套管(13)下端的底座结构(14)以及相对于底座结构(14)可拆卸设于支撑壳体(12)与套管(13)上端的固定件(15)，所述固定件(15) 与上盖内环(33)可拆卸连接。
  11. 如权利要求10所述的一种雾化器，其特征在于：所述上盖连接件(35)的外侧壁、雾化套管(22)的外侧壁、上盖内环(33)的内侧壁及支撑壳体(12)的内侧壁之间的空间构成与所述第一注液孔(332)连通的储液腔(11)，储液腔(11)内的烟液能够由雾化套管(22)上的进液孔(221)渗透至吸液件(212)。
  12. 如权利要求3所述的一种雾化器，其特征在于：所述雾化套管(22)的内壁与隔离部(2117)的外壁之间的空间形成了与芯体(2115)内部连通的辅助进液口(2114)，所述储液腔(11)内的烟液能够由辅助进液口(2114)渗透至吸液件(212)。
  13. 一种电子烟，其特征在于：所述电子烟包括权利要求1-12中任一项所述的雾化器。
PCT/CN2017/096256 2016-08-09 2017-08-07 一种雾化器及其电子烟 WO2018028550A1 (zh)

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