CN212911661U - Aerosol generating device - Google Patents
Aerosol generating device Download PDFInfo
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- CN212911661U CN212911661U CN202020899744.2U CN202020899744U CN212911661U CN 212911661 U CN212911661 U CN 212911661U CN 202020899744 U CN202020899744 U CN 202020899744U CN 212911661 U CN212911661 U CN 212911661U
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Abstract
The utility model discloses an aerosol generating device, it includes atomizer and power supply unit, be provided with air outlet channel on the atomizer, be formed with the atomizing chamber in the atomizer, the atomizer includes stock solution spare and upper cover subassembly, the upper cover subassembly includes sealing plug and cigarette holder, air outlet channel is located between stock solution spare and the cigarette holder, the outlet flue has been seted up at the top of cigarette holder, form buffering air guide groove between sealing plug and the cigarette holder, buffering air guide groove and atomizing chamber intercommunication, power supply unit includes power shell and base, power shell's inner chamber and air outlet channel are linked together, set up a plurality of inlet ports with power shell's inner chamber intercommunication on the lateral wall of base. The utility model discloses an aerosol generating device forms buffering air guide groove between sealing plug and the cigarette holder, and the outside gas that gets into the atomizing chamber and the aerosol in the atomizing chamber form the substrate and mix the back and get into buffering air guide inslot, join in buffering air guide inslot with the outside gas that passes through the inlet port, reduce the temperature that the department aerosol of cigarette outlet formed the substrate.
Description
Technical Field
The utility model relates to a simulation smoking technical field especially relates to an aerosol generating device.
Background
Currently, aerosol generating devices include an atomizer and a power supply device electrically connected to the atomizer, and during operation, the atomizer atomizes aerosol-forming substrate under the electric drive of the power supply device to generate aerosol for a user to inhale. However, the aerosol-generating devices of the prior art typically generate hot smoke when they atomize the aerosol-forming substrate, which can result in burning the mouth and hitting the throat, and thus, the user experience is poor.
SUMMERY OF THE UTILITY MODEL
In view of this, there is a need for an aerosol generating device that reduces the temperature at the outlet of the atomizer.
The utility model provides a technical scheme that its technical problem adopted is: an aerosol generating device comprises an atomizer and a power supply device electrically connected with the atomizer, the atomizer is provided with an air outlet channel, an atomizing cavity is formed in the atomizer, the atomizer comprises a liquid storage part and an upper cover component, the upper cover component comprises a sealing plug covered at one end of the liquid storage component and a cigarette holder sleeved outside the liquid storage component, the air outlet channel is positioned between the liquid storage part and the cigarette holder, the top of the cigarette holder is provided with a cigarette outlet, a buffering air guide groove communicated with the smoke outlet is formed between the sealing plug and the cigarette holder and communicated with the atomization cavity, the power supply device comprises a power supply shell and a base arranged at one end of the power supply shell, the inner cavity of the power supply shell is communicated with the air outlet channel, and a plurality of air inlets communicated with the inner cavity of the power supply shell are formed in the side wall of the base.
Furthermore, the atomizer further comprises a vent pipe accommodated in the liquid storage part and a sealing base arranged at the bottom of the vent pipe, the atomization cavity is arranged in an inner cavity of the vent pipe, an air inlet groove is formed in the liquid storage part, at least two air inlets are formed in opposite side walls of the cigarette holder, and the air inlets are communicated with the air inlet groove.
Further, the aerosol generating device further comprises a light guide piece detachably arranged between the atomizer and the power supply device, wherein an air channel communicated with the air inlet channel is formed in the light guide piece, and the air channel is communicated with the atomizing cavity.
Further, a guide part is arranged on the top of the cigarette holder in an inward protruding mode.
Further, the liquid storage part comprises a body part, an air guide part connected with the body part and a connecting part arranged at one end of the air guide part far away from the body part, and the connecting part is sleeved outside the vent pipe.
Furthermore, a first air guide groove is formed in the side walls of the body part and the air guide part, a second air guide groove is formed in the inner side wall of the cigarette holder, and the air outlet channel is formed by the first air guide groove and the second air guide groove.
Furthermore, a connecting hole is formed in the side wall of the connecting portion, the connecting hole is opposite to the air inlet groove, and the air outlet channel is communicated with the connecting hole.
Furthermore, a through hole is formed in the sealing plug, a communication groove is formed in the side wall of the sealing plug, and the communication groove is communicated with the first air guide groove.
Furthermore, a vent hole is formed in the sealing base and communicated with the atomization cavity.
Further, the inner cavity of the light guide piece forms an induction buffering channel, the light guide piece is further provided with an air hole communicated with the induction buffering channel, and the air hole is communicated with the connecting hole.
The utility model has the advantages that: the utility model provides an aerosol generating device forms buffering air guide groove through between sealing plug and the cigarette holder to make outside gas and the aerosol in the atomizing chamber that gets into the atomizing chamber through the air inlet form the substrate and mix the back and get into to buffering air guide inslot, join in buffering air guide inslot with the outside gas through the inlet port, and then reduce the temperature that the aerosol of cigarette mouth department formed the substrate, the suction is experienced.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of an aerosol generating device according to the present invention;
FIG. 2 is an exploded view of the aerosol generating device of FIG. 1;
FIG. 3 is an exploded view of the atomizer of the aerosol generating device of FIG. 2 (with the mouthpiece omitted);
FIG. 4 is an exploded view of the power supply unit of the aerosol generating device of FIG. 2;
FIG. 5 is a schematic view of a portion of the mouthpiece of the aerosol generating device of FIG. 1;
figure 6 is a schematic view of another portion of the mouthpiece of the aerosol generating device of figure 1;
FIG. 7 is a schematic view of a sealing plug in the aerosol generating device of FIG. 1;
FIG. 8 is a schematic view of the reservoir of the aerosol generating device of FIG. 1;
FIG. 9 is a schematic diagram of a light guide in the aerosol generating device of FIG. 1;
FIG. 10 is a cross-sectional view of the aerosol generating device of FIG. 1;
figure 11 is another cross-sectional view (rotated 90 deg. relative to figure 10) of the aerosol generating device of figure 1.
The names and the numbers of the parts in the figure are respectively as follows:
First air guide groove 1111 connects to hole 1131 and air inlet groove 1132
Communicating groove 1212 and cigarette outlet 1221 of cigarette holder 122
Buffer air guide slots 1222 air inlet 1223 second air guide slots 1224
The guides 1225 seal the base 15 vent holes 151
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
Referring to fig. 1, the present invention provides an aerosol generating device, which includes an atomizer 10, a power supply device 20 electrically connected to the atomizer 10, and a light guide member 30 detachably disposed between the atomizer 10 and the power supply device 20.
Referring to fig. 2, 3, 10 and 11, the atomizer 10 includes a liquid storage component 11, an upper cover assembly 12 installed at one end of the liquid storage component 11, a vent pipe 13 accommodated in the liquid storage component 11, and an atomizing assembly 14 accommodated in the vent pipe 13.
Referring to fig. 8, the liquid storage member 11 is a hollow cylindrical structure with two ends penetrating, and a space between the liquid storage member 11 and the air pipe 13 forms a liquid storage cavity 110 for storing aerosol-forming substrate. The liquid storage member 11 includes a main body 111, an air guide portion 112 connected to the main body 111, and a connecting portion 113 disposed at an end of the air guide portion 112 away from the main body 111, wherein the connecting portion 113 is sleeved outside the air pipe 13. In the present embodiment, the air guide portion 112 has a substantially frustum-shaped structure, and the air guide portion 112 has a large opening end connected to the body portion 111 and a small opening end connected to the connecting portion 113.
Connecting hole 1131 and air inlet groove 1132 are opened on the side wall of connecting portion 113, and connecting hole 1131 and air inlet groove 1132 are set up relatively.
The upper cover assembly 12 includes a sealing plug 121 covering one end of the liquid storage member 11 and a mouthpiece 122 covering the liquid storage member 11.
Referring to fig. 7, the sealing plug 121 is formed with a through hole 1211, and a communication groove 1212 is formed in a side wall of the sealing plug 121, and the communication groove 1212 is communicated with the first air guiding groove 1111.
Referring to fig. 5 and 6, a smoke outlet 1221 is formed at the top of the cigarette holder 122, and the smoke outlet 1221 is communicated with the through hole 1211. Further, a plurality of air inlets 1223 are opened on the side wall of the cigarette holder 122, the air inlets 1223 are respectively disposed on two opposite sides of the cigarette holder 122, and the air inlets 1223 are communicated with the air inlet slots 1132.
Further, the atomizer 10 is further provided with an air outlet channel (not shown), the side walls of the body 111 and the air guide portion 112 are provided with a first air guide groove 1111, and the first air guide groove 1111 is communicated with the connecting hole 1131. The inner sidewall of the mouthpiece 122 is opened with a second air guiding groove 1224, and the second air guiding groove 1224 corresponds to the first air guiding groove 1111. In this embodiment, the air outlet channel is formed by the first air guide groove 1111 and the second air guide groove 1224, and the air outlet channel is communicated with the connection hole 1131. In other embodiments, the air outlet channel may also be formed by the first air guiding groove 1111 or the second air guiding groove 1224, which is not described herein again, and only needs to be satisfied that external air can pass through between the mouthpiece 122 and the liquid storage component 11.
Further, a buffer air guide groove 1222 is formed between the sealing plug 121 and the mouthpiece 122, and the buffer air guide groove 1222 is communicated with the through hole 1211, the communication groove 1212, and the smoke outlet 1221.
The ventilation pipe 13 is a tubular structure with two ends through, the ventilation pipe 13 includes a ventilation section 131 and a socket section 132 which are communicated with each other, the inner cavity of the ventilation section 131 forms a smoke outlet channel 1311, the smoke outlet channel 1311 is communicated with the through hole 1211, and the inner cavity of the socket section 132 forms an atomization cavity 1320. The side wall of the coupling section 132 is provided with a liquid inlet 1321, and the liquid inlet 1322 is communicated with the liquid storage cavity 110 and the atomizing cavity 1320.
The atomizing assembly 14 is accommodated in the atomizing chamber 1320, the atomizing assembly 14 includes a heat generating member 141 and a heat absorbing member 142 sleeved on the heat generating member 141, and in the present embodiment, the heat generating member 141 has two pins. In this embodiment, the heating member 141 is a ceramic heating member, and the liquid absorbing member 142 is a nonwoven fabric.
Further, the atomizer 10 further includes a sealing base 15, the sealing base 15 is accommodated in the connecting portion 113, the sealing base 15 is in interference fit with the connecting portion 113, and the two pins 1411 penetrate through the sealing base 15 and the light guide 30 to be electrically connected to the power supply device 20. The sealing base 15 is provided with a vent 151, and the vent 151 is communicated with the atomizing chamber 1320.
In this embodiment, through setting up two at least air inlets 1223, outside air from air inlet 1223 get into the back through behind admission chute 1132 and the air channel 31 striking seal base 15 form turbulent flow gas, and turbulent flow gas gets into behind the atomizer 1320, can further break up aerosol formation substrate droplet, and outside air is made laminar flow and flows when admitting air with current atomizer 10 bottom and compares, and atomization effect is better.
Referring to fig. 9, the inner cavity of the light guide member 30 forms an inductive buffer channel 300, the light guide member 30 is provided with a vent groove 31 communicated with the air inlet groove 1132, and the vent groove 31 is communicated with the vent hole 151, so that the vent groove 31 is communicated with the atomizing cavity 1320, the smoke outlet channel 1311, the through hole 1211, the buffer air guide groove 1222 and the smoke outlet 1221. The light guide member 30 is further provided with an air hole 32 communicated with the sensing buffer channel 300, and the air hole 32 is communicated with the connecting hole 1131, so that the air hole 32 is communicated with the air outlet channel, the communicating groove 1212, the buffer air guide groove 1222 and the smoke outlet 1221.
Referring to fig. 2, 10 and 11, the power device 20 includes a power housing 21, a power source 22, a sensor 23 and a light-emitting plate 24 accommodated in the power housing 21, and a base 25 disposed at one end of the power housing 21, the power housing 21 is detachably connected to the light guide member 30, the power source 22 is electrically connected to two pins 1411, the sensor 23 and the light-emitting plate 24 are respectively disposed at two ends of the power source 22, the sensor 23 is disposed above the power source 22, and the light-emitting plate 24 is disposed below the power source 22.
The sensor 23 is externally fitted with a sensor mounting member 231, and the sensor mounting member 231 is interference-fitted with the light guide member 30. In the present embodiment, the sensor mount 231 is made of a silicone material.
The foam pads 221 are respectively disposed at both ends of the power source 22, and the foam pads 221 can prevent the power source 22 from vibrating.
The base 25 is detachably connected with the power supply shell 21, the light emitting plate 24 is accommodated in the base 25, a plurality of air inlet holes 251 are formed in the side wall of the base 25, the air inlet holes 251 are communicated with the inner cavity of the power supply shell 21, and the air inlet holes 251 are communicated with the sensing buffer channel 300 through the sensor 23.
Furthermore, a guide portion 1225 is formed at the top of the mouthpiece 122 in an inward protruding manner, when a user performs a suction operation, the external air passing through the air inlet holes 251 enters the buffer air guide groove 1222 and then inclines towards the air vent pipe 13, so that the air flow direction of the external air passing through the air inlet holes 1223 is opposite to the air flow direction of the external air passing through the air inlet holes 251, and the external air passing through the air inlet holes 1223 meets the external air passing through the air inlet holes 251 to form condensate which falls into the atomizing chamber 1320 or the inner wall of the air vent pipe 13, thereby preventing the user from sucking the condensate.
When a user performs a pumping operation, external air passes through the air inlet opening 1223, sequentially passes through the air inlet groove 1132, the ventilation groove 31, the atomizing chamber 1320, the smoke outlet channel 1311, the through hole 1211 and the buffer air guide groove 1222, and simultaneously, the external air passes through the plurality of air inlet holes 251, sequentially passes through the sensor 23, the sensing buffer channel 300, the connecting hole 1131, the air outlet channel, the communicating groove 1212 and the buffer air guide groove 1222, at this time, the external air entering the atomizing chamber 1320 through the air inlet opening 1223 and the aerosol-forming substrate in the atomizing chamber 1320 are mixed and then enter the buffer air guide groove 1222, and then the external air passing through the air inlet opening 251 is merged in the buffer air guide groove 1222, and finally, the merged air enters the mouth of the user through the smoke outlet opening 1221.
The utility model provides an aerosol generating device forms buffering air guide groove 1222 between through sealing plug 121 and cigarette holder 122 to make outside gas and the aerosol formation substrate in the atomizing chamber 1320 that get into atomizing chamber 1320 through air inlet 1223 mix the back and enter into to buffering air guide groove 1222, join in buffering air guide groove 1222 with the outside gas that passes through inlet port 251, and then reduce the temperature that outlet 1221 department aerosol formed the substrate, the suction is experienced.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. An aerosol generating device, comprising: the aerosol generating device comprises an atomizer and a power supply device electrically connected with the atomizer, the atomizer is provided with an air outlet channel, an atomizing cavity is formed in the atomizer, the atomizer comprises a liquid storage part and an upper cover component, the upper cover component comprises a sealing plug covered at one end of the liquid storage component and a cigarette holder sleeved outside the liquid storage component, the air outlet channel is positioned between the liquid storage part and the cigarette holder, the top of the cigarette holder is provided with a cigarette outlet, a buffering air guide groove communicated with the smoke outlet is formed between the sealing plug and the cigarette holder and communicated with the atomization cavity, the power supply device comprises a power supply shell and a base arranged at one end of the power supply shell, the inner cavity of the power supply shell is communicated with the air outlet channel, and a plurality of air inlets communicated with the inner cavity of the power supply shell are formed in the side wall of the base.
2. An aerosol generating device according to claim 1, wherein: the atomizer is characterized by further comprising a vent pipe accommodated in the liquid storage part and a sealing base arranged at the bottom of the vent pipe, the atomization cavity is arranged in an inner cavity of the vent pipe, an air inlet groove is formed in the liquid storage part, at least two air inlets are formed in opposite side walls of the cigarette holder, and the air inlets are communicated with the air inlet groove.
3. An aerosol generating device according to claim 2, wherein: the aerosol generating device further comprises a light guide part which is detachably arranged between the atomizer and the power supply device, wherein the light guide part is provided with a vent groove communicated with the air inlet groove, and the vent groove is communicated with the atomizing cavity.
4. An aerosol generating device according to claim 2, wherein: the top of the cigarette holder is provided with a guide part which protrudes inwards.
5. An aerosol generating device according to claim 3, wherein: the liquid storage piece comprises a body part, an air guide part connected with the body part and a connecting part arranged at one end of the air guide part far away from the body part, wherein the connecting part is sleeved outside the vent pipe.
6. An aerosol generating device according to claim 5, wherein: the side walls of the body part and the air guide part are provided with first air guide grooves, the inner side wall of the cigarette holder is provided with second air guide grooves, and the air outlet channel is formed by the first air guide grooves and the second air guide grooves.
7. An aerosol generating device according to claim 5, wherein: the side wall of the connecting part is provided with a connecting hole, the connecting hole is opposite to the air inlet groove, and the air outlet channel is communicated with the connecting hole.
8. An aerosol generating device according to claim 6, wherein: the sealing plug is provided with a through hole, the side wall of the sealing plug is provided with a communication groove, and the communication groove is communicated with the first air guide groove.
9. An aerosol generating device according to claim 2, wherein: the sealed base is provided with a vent hole, and the vent hole is communicated with the atomization cavity.
10. An aerosol generating device according to claim 7, wherein: the inner cavity of the light guide piece forms an induction buffering channel, the light guide piece is further provided with an air hole communicated with the induction buffering channel, and the air hole is communicated with the connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020899744.2U CN212911661U (en) | 2020-05-25 | 2020-05-25 | Aerosol generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020899744.2U CN212911661U (en) | 2020-05-25 | 2020-05-25 | Aerosol generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212911661U true CN212911661U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020899744.2U Active CN212911661U (en) | 2020-05-25 | 2020-05-25 | Aerosol generating device |
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| Country | Link |
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| CN (1) | CN212911661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114009846A (en) * | 2021-11-16 | 2022-02-08 | 北京温致科技有限公司 | Power supply device and aerosol-generating apparatus |
| WO2023065319A1 (en) * | 2021-10-22 | 2023-04-27 | Philip Morris Products S.A. | Aerosol generating device with sealed internal airflow channel |
-
2020
- 2020-05-25 CN CN202020899744.2U patent/CN212911661U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023065319A1 (en) * | 2021-10-22 | 2023-04-27 | Philip Morris Products S.A. | Aerosol generating device with sealed internal airflow channel |
| CN114009846A (en) * | 2021-11-16 | 2022-02-08 | 北京温致科技有限公司 | Power supply device and aerosol-generating apparatus |
| CN114009846B (en) * | 2021-11-16 | 2024-05-28 | 北京温致科技有限公司 | Power supply device and aerosol generating device |
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