Aerosol generating equipment
By introducing a piercing film design into the aerosol generation equipment, the problem of insufficient aerosol generation medium supply was solved, ensuring sufficient and smooth medium flow and resolving the issue of atomizer core clogging.
Patent Information
- Application Number
- CN202423038607.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2034-12-09
AI Technical Summary
In existing aerosol generation equipment, an oil film forms on the surface of the aerosol generation medium during the flow process, which can cause blockage of the liquid outlet, resulting in insufficient and uneven supply, and causing the atomizer core to burn out.
The device employs a piercing element design, which is located inside the liquid guiding channel. It pierces the oil film formed by the aerosol generating medium during the flow process, preventing blockage and ensuring a smooth supply of the medium.
By puncturing the oil film with a piercing element, the supply efficiency of the aerosol generation medium is improved, avoiding atomizer clogging and ensuring sufficient and smooth medium flow.
Smart Images
Figure CN223745769U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of aerosol generation, and more particularly, to an aerosol generating device. BACKGROUND
[0002] Most of the existing aerosol generating devices include an atomizer and a liquid supply device having a liquid storage cavity. The liquid supply device is further provided with a liquid outlet communicating with the liquid storage cavity. The liquid storage cavity stores aerosol generating medium. The liquid outlet directly abuts against the liquid storage member of the atomizer. When a user smokes and tilts the aerosol generating device, an oil film is formed on the surface of the aerosol generating medium during its flow, which causes the oil film to block the liquid outlet, so that the liquid storage member is difficult to absorb the aerosol generating medium, and further causes the problem of insufficient and unsmooth supply of the aerosol generating medium, which leads to the problem of atomizer wick. CONTENT OF THE UTILITY MODEL
[0003] The present application provides an aerosol generating device to solve the problem of insufficient and unsmooth supply of aerosol generating medium in the prior art, which leads to the problem of atomizer wick.
[0004] In order to solve the above technical problems, the present application provides an aerosol generating device, which adopts the technical scheme as follows:
[0005] An aerosol generating device, comprising: an atomizer and a liquid supply device connected with the atomizer; the atomizer comprises a liquid storage member and a membrane piercing member; the liquid supply device has a liquid storage cavity; the liquid supply device is provided with a liquid outlet communicating with the liquid storage cavity; the liquid storage member is provided with a liquid guide channel communicating with the liquid outlet; the membrane piercing member is connected with the liquid storage member, and the membrane piercing member is located in the liquid guide channel.
[0006] Further, the membrane piercing member is provided with an air exhaust channel penetrating through both ends.
[0007] Further, the diameter of the membrane piercing member gradually decreases in the direction away from the liquid storage member; or
[0008] The end of the membrane piercing member away from the liquid storage member is provided with a spike.
[0009] Further, the atomizer further comprises a mounting shell and a sleeve; the mounting shell is connected with the liquid supply device; the mounting shell is provided with a liquid inlet communicating with the liquid outlet; the liquid guide channel penetrates through both ends of the liquid storage member and communicates with the liquid inlet; the sleeve is located in the liquid guide channel and the liquid inlet and is connected with the mounting shell; the membrane piercing member is located in the sleeve and is connected with the mounting shell; the membrane piercing member extends to the liquid inlet; the wall of the sleeve is provided with at least one liquid guide opening; and the liquid guide opening abuts against the liquid storage member.
[0010] Further, the installation shell comprises an upper shell and a lower shell sealing the upper shell, the upper shell is provided with a first accommodating cavity, the liquid storage member is located in the first accommodating cavity, the first accommodating cavity is provided with a first fixing protrusion, the end of the membrane piercing member is connected with the first fixing protrusion, the sleeve is sleeved on the first fixing protrusion, the liquid inlet is arranged on the lower shell, and the liquid supply device is connected with the lower shell.
[0011] Further, the lower shell is provided with a second fixing protrusion at an end away from the upper shell, the liquid inlet penetrates through the second fixing protrusion, and the liquid outlet is sleeved on the second fixing protrusion.
[0012] Further, the aerosol generating device further comprises a shell, two ends of the shell are respectively provided with a first air inlet and a first air outlet; the atomizer further comprises a heating member, the upper shell is provided with a second air outlet, the lower shell is provided with a second air inlet which is arranged in a spaced manner with the liquid inlet and is communicated with the first accommodating cavity, the liquid storage member is provided with an atomization channel which is arranged in a spaced manner with the liquid guide channel, and the heating member is arranged in the atomization channel; and the first air inlet, the second air inlet, the atomization channel, the second air outlet and the first air outlet are sequentially communicated.
[0013] Further, the upper shell is provided with a detection cavity arranged in a spaced manner with the first accommodating cavity and a first through hole communicated with the detection cavity; the lower shell is provided with a second accommodating cavity arranged in a spaced manner with the second air inlet and a second through hole communicated with the second accommodating cavity; the shell is provided with a detection port arranged in a spaced manner with the first air outlet; the detection port, the first through hole, the detection cavity, the second through hole and the second accommodating cavity are sequentially communicated; and the aerosol generating device further comprises a microphone, and the microphone is arranged in the second accommodating cavity.
[0014] Further, the aerosol generating device further comprises a power supply device arranged in the shell, and the power supply device is electrically connected with the microphone and the heating member respectively.
[0015] Further, the power supply device comprises an electricity storage member and a PCB board, and the electricity storage member, the microphone and the heating member are electrically connected with the PCB board respectively.
[0016] Compared with the prior art, the embodiments of the present application have the following beneficial effects: the membrane piercing member pierces the oil film formed in the flowing process of the aerosol generating medium, prevents the oil film from blocking the liquid guide channel, improves the efficiency of the aerosol generating medium entering the liquid storage member, ensures sufficient and smooth supply of the aerosol generating medium, and thus avoids the atomizer from being clogged. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the solutions of the present application, the drawings needed to be used in the following embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.
[0018] Figure 1 is a top view of an aerosol generating device provided by an embodiment of the present application;
[0019] Figure 2 is Figure 1 is a sectional view at A-A in FIG. 1, wherein the red arrow in the figure shows the flow path of the aerosol generating medium, and the blue arrow in the figure shows the flow path of the gas;
[0020] Figure 3 is an exploded view of an atomizer in an aerosol generating device provided by an embodiment of the present application.
[0021] The drawings show that: 1, atomizer; 11, liquid storage member; 111, liquid guide channel; 112, atomization channel; 12, membrane piercing member; 121, exhaust channel; 13, mounting shell; 131, liquid inlet; 132, upper shell; 1321, first accommodating cavity; 1322, first fixing protrusion; 1323, mounting groove; 1324, second exhaust outlet; 1325, detection cavity; 1326, first through hole; 133, lower shell; 1331, second fixing protrusion; 1332, second air inlet; 1333, second accommodating cavity; 1334, second through hole; 14, sleeve; 141, liquid guide opening; 15, heating member; 2, liquid supply device; 21, liquid storage cavity; 22, liquid outlet; 3, outer shell; 31, first air inlet; 32, first exhaust outlet; 33, detection opening; 4, microphone; 5, power supply device; 51, power storage member; 52, PCB. DETAILED DESCRIPTION
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the description and claims of the application as well as the above drawings, illustrate and set forth rather than limit the application; the terms "including", "comprising", "having" and any variations thereof in the specification and in the claims are intended to cover both the inclusive and the exclusive cases. The terms "first", "second", and the like in the description and in the claims of the application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.
[0023] Reference to“an embodiment” herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase“in an embodiment” in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. It is expressly understood that any of the embodiments described herein can be incorporated into any other embodiment.
[0024] In order to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings.
[0025] The embodiments of the present application provide an aerosol generating device, such as Figures 1 to 3 As shown in the drawings, the aerosol generating device comprises an atomizer 1 and a liquid supply device 2 connected with the atomizer 1; the atomizer 1 comprises a liquid storage member 11 and a membrane piercing member 12, the liquid supply device 2 has a liquid storage cavity 21, the liquid supply device 2 is provided with a liquid outlet 22 communicating with the liquid storage cavity 21, the liquid storage member 11 is provided with a liquid guide channel 111 communicating with the liquid outlet 22, the membrane piercing member 12 is connected with the liquid storage member 11, and the membrane piercing member 12 is located in the liquid guide channel 111.
[0026] The working principle of the aerosol generating device provided by the embodiments of the present application is as follows: when a user starts to smoke and tilts the aerosol generating device, the aerosol generating medium stored in the liquid storage cavity 21 flows in the direction of the liquid outlet 22, the surface of the aerosol generating medium contacts the membrane piercing member 12, the membrane piercing member 12 pierces the oil film formed in the flow process of the aerosol generating medium, the aerosol generating medium flows along the liquid guide channel 111, the liquid storage member 11 adsorbs the aerosol generating medium, and the atomizer 1 heats the aerosol generating medium stored in the liquid storage member 11 to generate an aerosol.
[0027] The aerosol generating device provided by the embodiments of the present application has the beneficial effects that the oil film formed in the flow process of the aerosol generating medium is pierced by the membrane piercing member 12, the oil film is prevented from blocking the liquid guide channel 111, the efficiency of the aerosol generating medium entering the liquid storage member 11 is improved, the supply of the aerosol generating medium is sufficient and smooth, and thus the atomizer 1 is prevented from being clogged.
[0028] In the embodiments, the liquid storage member 11 is liquid storage cotton.
[0029] As shown in the drawings, Figure 2 , 3 Further, the membrane piercing member 12 is provided with an air exhaust channel 121 penetrating through both ends.
[0030] In the embodiment, the film-piercing member 12 provided with the exhaust passage 121 is a hollow tubular structure, which can release the negative pressure formed in the liquid storage cavity 21 during the negative pressure test and the high-temperature test, thereby reducing the risk of aerosol generating medium leakage caused by the negative pressure.
[0031] Optionally, the diameter of the film-piercing member 12 gradually decreases in the direction away from the liquid storage member 11; or a sharp (not shown) is arranged at the end of the film-piercing member 12 away from the liquid storage member 11.
[0032] In the embodiment, the diameter of the film-piercing member 12 gradually decreases in the direction away from the liquid storage member 11, or a sharp is arranged at the end of the film-piercing member 12 away from the liquid storage member 11, which facilitates the film-piercing member 12 to pierce the oil film formed in the flow process of the aerosol generating medium.
[0033] Further, the atomizer 1 further comprises a mounting shell 13 and a sleeve 14, the mounting shell 13 is connected with the liquid supplier 2, the mounting shell 13 is provided with a liquid inlet 131 communicating with the liquid outlet 22, the liquid guide passage 111 penetrates through both ends of the liquid storage member 11 and communicates with the liquid inlet 131, the sleeve 14 is located in the liquid guide passage 111 and the liquid inlet 131 and is connected with the mounting shell 13, the film-piercing member 12 is located in the sleeve 14 and is connected with the mounting shell 13, the film-piercing member 12 extends to the liquid inlet 131, and the wall of the sleeve 14 is provided with at least one liquid guide hole 141, and the liquid guide hole 141 abuts against the liquid storage member 11.
[0034] In the embodiment, when the user starts to inhale and tilts the aerosol generating device, the aerosol generating medium stored in the liquid storage cavity 21 flows to the liquid outlet 22 and enters the liquid inlet 131, the surface of the aerosol generating medium contacts the film-piercing member 12, the film-piercing member 12 pierces the oil film formed in the flow process of the aerosol generating medium, the aerosol generating medium flows along the liquid guide passage 111, and then enters the liquid storage member 11 through the liquid guide hole 141, the liquid storage member 11 adsorbs the aerosol generating medium, and the atomizer 1 heats the aerosol generating medium stored in the liquid storage member 11 to generate aerosol (the flow path of the aerosol generating medium is shown by the red arrow in Figure 2 .
[0035] In the embodiment, the sleeve 14 is arranged to facilitate the installation of the mounting shell 13, the liquid storage member 11 and the film-piercing member 12, and to avoid displacement of the liquid storage member 11 and the film-piercing member 12 in the mounting shell 13; and the liquid guide hole 141 is arranged to facilitate the liquid guidance.
[0036] Further, the liquid outlet 22, the liquid inlet 131 and the liquid guide passage 111 are coaxially arranged.
[0037] In the embodiment, the liquid outlet 22, the liquid inlet 131 and the liquid guide channel 111 are coaxially arranged, which can reduce the flow path of the aerosol generating medium and facilitate the installation of the piercing film 12.
[0038] As shown in Figure 2 , 3 Further, the mounting shell 13 comprises an upper shell 132 and a lower shell 133 sealing the upper shell 132, the upper shell 132 is provided with a first accommodating cavity 1321, the liquid storage member 11 is located in the first accommodating cavity 1321, the first accommodating cavity 1321 is provided with a first fixing protrusion 1322, the end of the piercing film 12 is connected with the first fixing protrusion 1322, the sleeve 14 is sleeved on the first fixing protrusion 1322, the liquid inlet 131 is arranged on the lower shell 133, and the liquid supply device 2 is connected with the lower shell 133.
[0039] In the embodiment, the first fixing protrusion 1322 and the sleeve 14 cooperate to seal the end of the liquid guide channel 111 away from the liquid inlet 131, which can avoid leakage of the aerosol generating medium.
[0040] Further, the first fixing protrusion 1322 is provided with a mounting groove 1323 (not shown) at one end away from the upper shell 132, and the piercing film 12 is inserted into the mounting groove 1323.
[0041] In the embodiment, the mounting groove 1323 is arranged to facilitate the installation of the piercing film 12.
[0042] Further, the lower shell 133 is provided with a second fixing protrusion 1331 at one end away from the upper shell 132, the liquid inlet 131 penetrates through the second fixing protrusion 1331, and the liquid outlet 22 is sleeved on the second fixing protrusion 1331.
[0043] In the embodiment, the second fixing protrusion 1331 is arranged to facilitate the installation of the liquid supply device 2.
[0044] Further, the lower shell 133 is a silica gel member, which facilitates the tight cooperation between the second fixing protrusion 1331 and the liquid outlet 22.
[0045] In the embodiment, the liquid supply device 2 is in the shape of a bottle.
[0046] As shown in Figure 2 , 3As shown, further, the aerosol-generating device further comprises a housing 3, two ends of the housing 3 are respectively provided with a first air inlet 31 and a first air outlet 32; the atomizer 1 further comprises a heating element 15, the upper shell 132 is provided with a second air outlet 1324, the lower shell 133 is provided with a second air inlet 1332 which is spaced apart from the liquid inlet 131 and communicates with the first accommodating cavity 1321, the liquid storage element 11 is provided with an atomization channel 112 which is spaced apart from the liquid guide channel 111, the heating element 15 is arranged in the atomization channel 112, the first air inlet 31, the second air inlet 1332, the atomization channel 112, the second air outlet 1324 and the first air outlet 32 are sequentially communicated.
[0047] In the embodiment, when the user starts to smoke and tilts the aerosol-generating device, the aerosol-generating medium stored in the liquid storage cavity 21 flows to the direction of the liquid outlet 22 and enters the liquid inlet 131, the surface of the aerosol-generating medium contacts the piercing membrane element 12, the piercing membrane element 12 pierces the oil film formed in the flow process of the aerosol-generating medium, the aerosol-generating medium flows along the liquid guide channel 111, and then enters the liquid storage element 11 through the liquid guide opening 141, and the liquid storage element 11 adsorbs the aerosol-generating medium; at the same time, the external gas sequentially enters the atomization channel 112 through the first air inlet 31 and the second air inlet 1332, the heating element 15 heats the aerosol-generating medium stored in the liquid storage element 11 to generate aerosol, and the aerosol and the external gas sequentially pass through the second air outlet 1324 and the first air outlet 32 to be discharged outward (the flow path of the gas is shown by the blue arrow in Figure 2 ).
[0048] In the embodiment, the heating element 15 is arranged in the atomization channel 112 to generate aerosol, and the liquid guide channel 111 and the atomization channel 112 are spaced apart, which can avoid the aerosol-generating medium flowing out of the housing 3 through the atomization channel 112.
[0049] Further, the second air inlet 1332, the atomization channel 112, the second air outlet 1324 and the first air outlet 32 are coaxially arranged.
[0050] In the embodiment, the second air inlet 1332, the atomization channel 112, the second air outlet 1324 and the first air outlet 32 are coaxially arranged, which can reduce the path of the aerosol discharged outward.
[0051] As shown in Figure 2 , 3As shown, further, the upper shell 132 is provided with a detection cavity 1325 spaced apart from the first accommodating cavity 1321, and a first through hole 1326 communicating with the detection cavity 1325; the lower shell 133 is provided with a second accommodating cavity 1333 spaced apart from the second air inlet 1332, and a second through hole 1334 communicating with the second accommodating cavity 1333; the outer shell 3 is provided with a detection port 33 spaced apart from the first air outlet 32; the detection port 33, the first through hole 1326, the detection cavity 1325, the second through hole 1334 and the second accommodating cavity 1333 are sequentially communicated; the aerosol generating device further comprises a microphone 4, which is arranged in the second accommodating cavity 1333.
[0052] In this embodiment, when the user starts to inhale, the air in the detection cavity 1325 is sucked out by the user through the first through hole 1326 and the detection port 33, the microphone 4 senses the presence of negative pressure through the second through hole 1334, and the heating element 15 starts to start.
[0053] In this embodiment, the microphone 4 can avoid the heating element 15 from being started by mistake, so as to improve the installation of the aerosol generating device.
[0054] Further, the aerosol generating device further comprises a power supply device 5 arranged in the outer shell 3, and the power supply device 5 is electrically connected with the microphone 4 and the heating element 15 respectively.
[0055] In this embodiment, after the microphone 4 senses the presence of negative pressure, the power supply assembly starts and supplies power to the heating element.
[0056] Further, the power supply device 5 comprises an electric storage element 51 and a PCB board 52, and the electric storage element 51, the microphone 4 and the heating element 15 are electrically connected with the PCB board 52 respectively.
[0057] In this embodiment, the automatic starting or closing of the microphone 4, the heating element 15 and the electric storage element 51 is realized through the PCB board 52.
[0058] In this embodiment, the electric storage element 51 is a battery.
[0059] Obviously, the above-described embodiments are only some embodiments but not all the embodiments of the present application, the preferred embodiments of the present application are shown in the drawings, but do not limit the patent scope of the present application. The present application can be implemented in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent replacements to some technical features therein. Any equivalent structure made by using the content of the specification and drawings, directly or indirectly applied to other related technical fields, is also within the patent protection scope of the present application.
Claims
1. An aerosol-generating apparatus, characterized by, The aerosol generating device comprises: An atomizer and a liquid supply device connected with the atomizer; the atomizer comprises a liquid storage member and a membrane piercing member, the liquid supply device has a liquid storage cavity, the liquid supply device is provided with a liquid outlet communicating with the liquid storage cavity, the liquid storage member is provided with a liquid guide channel communicating with the liquid outlet, the membrane piercing member is connected with the liquid storage member, and the membrane piercing member is located in the liquid guide channel.
2. The aerosol-generating device of claim 1, wherein, The membrane piercing member is provided with an exhaust channel penetrating through both ends.
3. The aerosol-generating apparatus of claim 1, wherein, The diameter of the membrane piercing member gradually decreases in the direction away from the liquid storage member; or The end of the membrane piercing member away from the liquid storage member is provided with a spike.
4. The aerosol-generating apparatus of any of claims 1 to 3, wherein, The atomizer further comprises a mounting shell and a sleeve, the mounting shell is connected with the liquid supply device, the mounting shell is provided with a liquid inlet communicating with the liquid outlet, the liquid guide channel penetrates through both ends of the liquid storage member and communicates with the liquid inlet, the sleeve is located in the liquid guide channel and the liquid inlet and is connected with the mounting shell, the membrane piercing member is located in the sleeve and is connected with the mounting shell, the membrane piercing member extends to the liquid inlet, the wall of the sleeve is provided with at least one liquid guide hole, and the liquid guide hole abuts against the liquid storage member.
5. The aerosol-generating device of claim 4, wherein, The mounting shell comprises an upper shell and a lower shell sealing the upper shell, the upper shell is provided with a first accommodating cavity, the liquid storage member is located in the first accommodating cavity, a first fixing protrusion is arranged in the first accommodating cavity, the end of the membrane piercing member is connected with the first fixing protrusion, the sleeve is sleeved on the first fixing protrusion, the liquid inlet is arranged in the lower shell, and the liquid supply device is connected with the lower shell.
6. The aerosol-generating device of claim 5, wherein, The end of the lower shell away from the upper shell is provided with a second fixing protrusion, the liquid inlet penetrates through the second fixing protrusion, and the liquid outlet is sleeved on the second fixing protrusion.
7. The aerosol-generating device of claim 5, wherein, The aerosol generating device further comprises a shell, the two ends of the shell are respectively provided with a first air inlet and a first air outlet; the atomizer further comprises a heating member, the upper shell is provided with a second air outlet, the lower shell is provided with a second air inlet spaced apart from the liquid inlet and communicating with the first accommodating cavity, the liquid storage member is provided with an atomization channel spaced apart from the liquid guide channel, and the heating member is arranged in the atomization channel; and the first air inlet, the second air inlet, the atomization channel, the second air outlet and the first air outlet are sequentially communicated.
8. The aerosol-generating device of claim 7, wherein, The upper shell is provided with a detection cavity spaced apart from the first accommodating cavity and a first through hole communicating with the detection cavity; the lower shell is provided with a second accommodating cavity spaced apart from the second air inlet and a second through hole communicating with the second accommodating cavity; the shell is provided with a detection port spaced apart from the first air outlet; the detection port, the first through hole, the detection cavity, the second through hole and the second accommodating cavity are sequentially communicated; and the aerosol generating device further comprises a microphone, and the microphone is arranged in the second accommodating cavity.
9. The aerosol-generating device of claim 8, wherein, The aerosol generating device further comprises a power supply device arranged in the shell, and the power supply device is electrically connected with the microphone and the heating member respectively.
10. The aerosol-generating apparatus of claim 9, wherein, The power supply device comprises an electricity storage member and a PCB board, and the electricity storage member, the microphone and the heating member are electrically connected with the PCB board respectively.