CN209732600U - Gas mist generating device, gas mist generating system and electronic cigarette - Google Patents
Gas mist generating device, gas mist generating system and electronic cigarette Download PDFInfo
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- CN209732600U CN209732600U CN201920048014.9U CN201920048014U CN209732600U CN 209732600 U CN209732600 U CN 209732600U CN 201920048014 U CN201920048014 U CN 201920048014U CN 209732600 U CN209732600 U CN 209732600U
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- 239000003571 electronic cigarette Substances 0.000 title claims description 15
- 239000003595 mist Substances 0.000 title description 7
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- 238000010438 heat treatment Methods 0.000 claims abstract description 76
- 239000000443 aerosol Substances 0.000 claims abstract description 47
- 238000003860 storage Methods 0.000 claims abstract description 34
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- 239000000796 flavoring agent Substances 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
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- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model provides an aerial fog produces device, aerial fog production system and electron cigarette. The liquid storage device comprises at least one capillary pipeline and at least one liquid outlet, wherein the capillary pipeline is indirectly and/or directly communicated, the direct communication means that a channel between the upper port and the lower port of the capillary pipeline is a straight line, and the indirect communication means that a channel between the upper port and the lower port of the capillary pipeline is a non-straight line; the capillary pipeline is used for storing and conducting liquid, and the liquid outlet is a port of the capillary pipeline; the heating component is arranged at least one liquid outlet of the liquid storage device and used for heating the liquid flowing out of the liquid outlet and generating aerosol. The utility model provides a function of stock solution and drain integration has been realized to the reservoir to the simple structure of this reservoir, low cost can reuse.
Description
Technical Field
The utility model relates to an electron cigarette technical field especially relates to an aerial fog produces device, aerial fog production system and electron cigarette.
Background
Aerial fog generating device is arranged in atomizing the liquid in the reservoir to provide required aerial fog, aerial fog generating device adopts the reservoir to store liquid more at present, then derives the liquid in the reservoir through the drain device and supplies the heating part heating to produce aerial fog. In the field of aerosol-generating systems and electronic cigarette technology, liquid reservoirs are used to store liquid aerosol-forming substrates, and currently existing liquid reservoirs mainly have regularly shaped tubings and tubular structures, and the above-mentioned liquid reservoirs need to be used in conjunction with valves for preventing overflow of the liquid in the liquid reservoir when the liquid reservoir is used to store liquid.
the above-described reservoirs have at least the following drawbacks:
1. Due to the existence of the valve, the structural complexity of the liquid reservoir is increased, and meanwhile, the uncertainty of liquid control is increased due to the fact that the liquid in the liquid reservoir needs to be controlled by the valve, so that inconvenience is brought to practical use;
2. The existing liquid accumulators have single functions, one is to store liquid and the other is to drain liquid, so if two functions of storing liquid and draining liquid are to be realized, the two functions can be realized only by matching different liquid accumulators with a liquid draining element;
3. most of the current liquid accumulators are regular in structure, the capacity of storing liquid is limited, and after the liquid is used up, the liquid accumulators are discarded, so that the waste of resources is caused, and the use cost is increased.
in addition, the existing gas mist generating device has the defects of low atomization efficiency, uneven atomization and the like, so that better gas mist cannot be provided, and certain loss is caused to an atomizing device.
Accordingly, there is a need to provide a reservoir and an aerosol-generating device that address the problems currently existing.
SUMMERY OF THE UTILITY MODEL
The object of the utility model is to overcome the above-mentioned defect among the prior art.
accordingly, the present invention provides an aerosol generating device comprising: the liquid storage device comprises a liquid storage device and a heating component, wherein the liquid storage device comprises at least one capillary pipeline and at least one liquid outlet, the capillary pipeline is indirectly and/or directly communicated, the direct communication means that a channel between an upper port and a lower port of the capillary pipeline is a straight line, the indirect communication means that a channel between an upper port and a lower port of the capillary pipeline is a non-straight line, the capillary pipeline is used for storing and communicating liquid, and the liquid outlet is a port of the capillary pipeline; the heating component is arranged at least one liquid outlet of the liquid storage device and used for heating the liquid flowing out of the liquid outlet and generating aerosol.
Optionally, the capillary channel is a cylindrical structure extending along the length direction of the inner wall of the liquid reservoir, and/or a spiral structure, and/or a broken line structure; the length direction is a connecting line direction between any two points on the upper end face and the lower end face of the liquid storage device.
Optionally, the capillary channel has a diameter of 0.2mm to 2 mm.
optionally, the reservoir has a diameter of 5mm to 20mm, preferably 7mm to 10 mm; the height of the reservoir is 2mm to 20mm, preferably 5mm to 12 mm.
Optionally, the heat generating component is a planar heat generating component, and an end surface of the planar heat generating component is close to or closely attached to an end surface where the liquid outlet is located, and is suitable for heating the liquid close to the liquid outlet;
Or the heating component is a columnar heating component, one end face of the columnar heating component is close to or clings to the end face where the liquid outlet of the liquid storage device is located, and the columnar heating component is suitable for heating liquid close to the liquid outlet;
Or the heating component is an annular heating component which is arranged along the circumferential direction of the liquid storage device and is suitable for heating the liquid close to the liquid outlet.
The utility model also provides an aerial fog production system, including the aforesaid arbitrary aerial fog production device.
The utility model also provides an electron cigarette, including the aforesaid arbitrary aerial fog generating device.
Optionally, the electronic cigarette further comprises a battery assembly electrically connected to the heat generating component adapted to heat the heat generating component to a predetermined temperature to cause the liquid aerosol-forming substrate located adjacent to, and/or on, the heat generating component to atomize and generate an aerosol.
The utility model provides a pair of aerial fog generating device has following advantage at least:
1. The shape of the capillary pipeline in the liquid storage device in the aerosol generating device can be various, wherein the capillary pipeline comprises at least one capillary pipeline which is directly communicated and/or indirectly communicated and at least one liquid outlet, and the capillary pipelines with various shapes increase the liquid storage volume of the capillary pipeline and improve the liquid storage capacity of the liquid storage device;
2. the liquid storage device in the aerosol generating device realizes the function of integrating liquid storage and liquid guiding, and at least one capillary pipeline not only can store the tobacco juice, but also has the functions of conducting the liquid and guiding the liquid to the upper surface of the atomizing part;
3. The liquid storage device in the aerosol generating device has simple structure and low manufacturing cost, and greatly reduces the use cost;
4. The liquid in the liquid storage device in the aerosol generating device can be injected for multiple times and used for multiple times, so that the cost of the liquid storage device is further reduced, and the utilization rate is improved.
5. The aerosol generating device also comprises a heating component, and the heating component is close to or clings to the end surface of the liquid outlet of the liquid storage device and is used for heating the liquid close to the liquid outlet. In specific implementation, the heating component can be a planar heating component, a columnar heating component or an annular heating component, the heating component is suitable for heating liquid close to the liquid outlet and has a uniform heating function, so that the consistency of the smoking mouthfeel of the electronic cigarette is ensured, and the unpleasant smoking mouthfeel and adverse phenomena such as dry burning caused by traditional local heating are avoided.
drawings
Fig. 1 is a schematic view of an embodiment of a reservoir provided by the present invention;
Fig. 2 is a schematic view of another embodiment of a reservoir provided by the present invention;
Figure 3 is a schematic cross-sectional view of an embodiment of an aerosol-generating device provided by the present invention;
fig. 4 is a schematic cross-sectional view of another embodiment of an aerosol-generating device according to the present invention.
Reference numerals:
19: a capillary channel; 20: a reservoir; 30: an aerosol-generating device; 31: a first housing; 32: a first suction nozzle; 33:
A first reservoir; 34: a first heat-generating component; 41: a second housing; 42: a second suction nozzle; 43: a second reservoir;
44: a second heat generating component; 45: a heat insulating member; 46: a support member; 50: an air intake passage; 51: an air flow channel.
Detailed Description
The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to only those embodiments. On the contrary, the intention of implementing the novel features described in connection with the embodiments is to cover other alternatives or modifications which may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Furthermore, some of the specific details are omitted from the description so as not to obscure or obscure the present invention.
the utility model discloses a first embodiment provides an aerial fog generating device, and this aerial fog generating device includes: the liquid storage device comprises a liquid storage device and a heat generating component, wherein the liquid storage device internally comprises at least one indirect and/or directly-through capillary pipeline and at least one liquid outlet, and the capillary pipeline is used for storing and conducting liquid; the direct penetration means that a channel between the upper port and the lower port of the capillary channel is a straight line, and the indirect penetration means that a channel between the upper port and the lower port of the capillary channel is a non-straight line; the heating component is arranged at least one liquid outlet of the liquid storage device and used for heating the liquid flowing out of the liquid outlet and generating aerosol.
Referring to fig. 1 and 2, in one embodiment of the present invention, a liquid storage device 20 is provided, the liquid storage device 20 includes at least one non-direct and/or directly connected capillary channel 19, the capillary channel 19 is used for storing and conducting liquid; the direct penetration means that a passage between the upper and lower ports of the capillary tube 19 is a straight line, and the indirect penetration means that a passage between the upper and lower ports of the capillary tube 19 is a non-straight line.
Specifically, the capillary channel 19 is a cylindrical structure extending along the inner wall of the liquid reservoir 20, and/or a spiral structure, and/or a broken line structure, wherein the length direction is a connecting line direction between any two points on the upper and lower end surfaces of the liquid reservoir. That is to say, in the utility model discloses in, do not do the restriction to the shape of capillary 19, can be for the regular structure that extends along the length direction of reservoir 20 inner wall, for example for the column structure, prismatic structure or cylinder, oval cylinder, square, cuboid etc. also can be for the irregular structure that extends along reservoir 20 inner wall, for example helical structure or broken line structure or dysmorphism etc. specifically, helical structure can be regular linear distribution of other types such as equiangular spiral, constant velocity spiral, or other types of non-regular linear distribution, or be the combination of regular structure and irregular structure, do not do the restriction here, as long as this capillary 19 can be used to store liquid and be used for conducting liquid simultaneously. It should be noted that two ends of the capillary tube 19 are communicated with the outside air, wherein one end surface of the capillary tube 19 is a liquid inlet, the other end surface is a liquid outlet, and the tube between the two end surfaces is used for storing and communicating liquid. That is, the body of the capillary channel 19 in the reservoir is adapted to store a contained liquid, the liquid inlet is adapted to introduce the liquid into the capillary channel 19, and the liquid outlet is adapted to discharge the liquid from the capillary channel 19.
Specifically, the diameter of the capillary channel 19 is 0.2mm to 2 mm. The diameter of the reservoir 20 is 5mm to 20mm, preferably the diameter of the reservoir 20 is 7mm to 10 mm. The height of the reservoir 20 is 2mm to 20mm, preferably the height of the reservoir 20 is 5mm to 12 mm. In one embodiment, the diameter of the capillary channel 19 is so small that the liquid located in the capillary channel 19 does not flow out of a port under the influence of gravity, but the liquid located in the capillary channel 19 is subjected to a concentration difference of the liquid in the capillary channel 19, and is continuously flowing under the influence of the concentration difference. For ease of understanding, the following description will be made taking the shape of the capillary channel 19 as an example of a cylindrical cavity shape.
In one embodiment, the number of capillary channels in the reservoir is not limited, but the volume of the liquid stored in the reservoir is proportional to the number of capillary channels, and in one embodiment, the number of capillary channels can be determined as desired. Preferably, the shape of the capillary channel is an irregular structure, such as a spiral structure or a broken line structure, and the irregular structure of the capillary channel can increase the surface area and the length of the capillary channel, thereby increasing the capacity of the capillary channel for storing liquid. It should be noted that the diameter of the capillary channel should be controlled within a certain range, and if the diameter is too large, the liquid will flow out directly from the liquid outlet under the action of gravity, and the liquid cannot be stored in the capillary channel continuously. In an embodiment of the present invention, the capillary channels can be uniformly distributed in the liquid reservoir, so as to further facilitate the liquid to be uniformly stored in the capillary channels.
In the present invention, the shape structure and the material of the reservoir are not limited. The shape of the reservoir in the present application may also be preferably any one or a combination of three-dimensional structures such as a cylinder, a cube, an elliptic cylinder, a cuboid, and the like. The present embodiment is described in brief with reference to a cylinder as an example.
It should be noted that the upper and lower end surfaces of the reservoir may further include a cover-connecting element (not shown) which can be used to open or close the capillary channel of the region, and specifically, the cover-connecting element may be a sealing member or the like, which is not limited herein.
the utility model discloses in, the material of this reservoir can be for pottery, glass, mud base, low foaming high temperature resistant high polymer or other high temperature resistant materials etc. do not do the restriction here.
The capillary tube 19 in the reservoir 20 is a through hole penetrating vertically, not the capillary tube 19 whose upper and lower end faces are closed.
Also, preferably, the capillary channels 19 are independent capillary channels 19 that are not penetrated by each other.
This reservoir 20 includes inlet and liquid outlet to inlet and liquid outlet and outside air intercommunication, in concrete implementation, pour into liquid from the inlet of this stock solution portion, bleed in the liquid outlet one end of stock solution portion, impel liquid to fill with capillary 19, and then form the reservoir 20 that has stored up liquid, and, preferably, capillary 19 is the indirect passageway that link up to increase this stock solution portion to the storage capacity of liquid.
referring to fig. 3, the aerosol-generating device 30 of the present invention further includes a first heat-generating component 34, where the first heat-generating component 34 is disposed at the liquid outlet of the first liquid reservoir 33, and is used to heat the liquid near the liquid outlet, specifically, the liquid flowing out of the liquid outlet and generating aerosol, or is used to heat an area near the liquid outlet where the heat energy of the heat-generating component does not flow out yet but can be radiated, so as to cause the liquid in the area to be heated and generate aerosol.
with continued reference to fig. 3, the aerosol-generating device 30 includes a first housing 31, a first nozzle 32, a first reservoir 33 and a first heat-generating component 34, wherein the first heat-generating component 34 is a columnar heat-generating component, and an end surface of the columnar heat-generating component is close to or closely attached to an end surface of the first reservoir 33, and when the first heat-generating component 34 is powered, the temperature of the surface of the first heat-generating component 34 is increased to heat the liquid close to the liquid outlet, so as to generate an aerosol, and the aerosol flows to the porous first nozzle 32 through the air flow channel 51 for the user to use. Here, the liquid to be heated may be located in the capillary tube 19 near the liquid outlet, or the liquid may be located on the first heating component, which is not limited herein, as long as the liquid is located at a position where the heat generated by the heat generating component heats the liquid to generate aerosol. It is noted that the aerosol may be an aerosol.
In other embodiments, the first heat generating component may also be a planar heat generating component, and an end surface of the planar heat generating component is close to or closely attached to an end surface of the liquid outlet of the first liquid reservoir 33, and is adapted to heat the liquid close to the liquid outlet to generate aerosol, and the aerosol flows to the porous first suction nozzle 32 through the airflow channel 51 for being sucked by the user. Preferably, the shape of at least one heating end of first heating component matches with the terminal surface shape at reservoir liquid outlet place to improve the area of contact of the terminal surface that generates heat of first heating component and reservoir liquid outlet place terminal surface, and then improve the efficiency of generating heat, realize the even heating of the part that generates heat to liquid, provide better pumping for the user and experience.
In the present invention, the specific form of the first heat-generating component is not limited to the shape and structure mentioned in the above embodiments, and in the specific implementation, as long as the first heat-generating component can be used for heating the liquid near the liquid outlet, the protection scope of the present invention is considered.
Here, the suction nozzle has a multi-channel structure suitable for the air flow to pass through. And with the continuous consumption of the liquid close to the heating component, the liquid in the capillary channel can continuously supply the liquid close to the liquid outlet under the action of concentration difference, so as to continuously provide the required liquid for the heating component, and further continuously generate aerosol.
Referring to fig. 4, in the present embodiment, the aerosol-generating device 30 comprises a second housing 41, a second mouthpiece 42, a second reservoir 43 and a second heat-generating component 44, wherein the second heat-generating component 44 is an annular heat-generating component, and the annular heat-generating component is arranged along the circumferential direction of the reservoir and is adapted to heat the liquid near the liquid outlet.
In this embodiment, the reservoir further includes a heat insulating member 45 disposed between the second heating member 44 and the second housing 41 to prevent the heating temperature from being too high and causing a safety hazard.
Further, the liquid storage device further comprises a support member 46, the support member 46 is used for supporting the aerosol generating device, on the other hand, a through hole is formed in the support member 46 to form an air inlet channel 50, the air inlet channel 50 is communicated with the external atmosphere and can be used for air flow circulation, the second heating member 46 heats the liquid close to the liquid outlet to generate aerosol, and the aerosol flows to the second porous suction nozzle for the user to use.
And with the continuous consumption of the liquid close to the heating component, the liquid in the capillary channel can continuously supply the liquid close to the liquid outlet under the action of concentration difference, so as to continuously provide the required liquid for the heating component, and further continuously generate the aerosol.
In other embodiments, the second heat generating component may also be a spiral heat generating component, and the spiral heat generating component is disposed around the liquid reservoir and used for heating the liquid near the liquid outlet, and the specific form and structure of the second heat generating component are not limited herein as long as the second heat generating component can be disposed around the second liquid reservoir and used for heating the liquid near the liquid outlet of the second liquid reservoir.
preferably, all of the liquid located near the liquid outlet may be heated by the heating means. That is, the heating component covers all the liquid outlets of the liquid reservoir, and the liquid in all the capillary channels is finally heated by the heating component to generate aerosol. More preferably, the liquid in all capillary channels should be consumed at approximately the same rate to ensure that a uniform and stable aerosol is produced for use by the user throughout the heating process.
In the concrete operation, place this heating element in the liquid outlet one end of reservoir to liquid near the liquid outlet heats the atomizing, and, in the in-process of constantly consuming liquid, liquid can constantly migrate to the heating part from the capillary duct on, in order to realize the effect of constantly releasing smog.
In an embodiment of the present invention, the atomizing device may further include a liquid guiding buffer member, and the liquid guiding buffer member is disposed between the liquid outlet and the heating member, and is in contact with the liquid outlet and the heating member, respectively, and has a porous property and a liquid absorbing capacity. In specific implementation, the liquid guiding buffer component absorbs the liquid in the capillary duct and guides the liquid to the heat generating component, the heat generating component can generate heat after being powered on to atomize the liquid into mist (aerosol), and as the liquid in the capillary duct is continuously consumed, the liquid guiding buffer component can continuously guide the liquid in the capillary duct to the heat generating component so as to generate continuous aerosol. The drainage buffer component can be cotton, fibrous materials, spongy materials, porous ceramics, metal sintered porous materials or low-foaming polymer materials and the like.
Structurally, the part that generates heat can also be the combination of multiple form or multiple form such as heater, heating network, heating plate, heating film or ultrasonic wave transducing piece, and on the material, the part that generates heat can be metal material such as nickel complex alloy, metallic nickel or stainless steel, also can be the form such as ceramic heat-generating body, metal sintering heat-generating body that combine together, and the structure and the material of the part that generates heat here are right the utility model discloses a protection scope does not do the restriction.
In the utility model, the liquid storage device can be a disposable liquid storage device, and can be directly discarded after being used; this reservoir also can be used repeatedly's reservoir, and after liquid was consumed and finishes in the reservoir, can pour into new liquid into again to supply suction once more, reuse can improve the utilization ratio of reservoir, and then reduce cost.
Referring to fig. 3 and 4, the first suction nozzle 32 and the second suction nozzle 42 are both detachable nozzle structures, and when the liquid in the first liquid reservoir 33 or the second liquid reservoir 43 is completely consumed, the suction nozzle at one end of the liquid reservoir can be detached, so that the liquid reservoir is exposed, and the exposed liquid reservoir is detached, so that a user can selectively discard the liquid reservoir or inject new liquid into the liquid reservoir again for continuous use as required, thereby realizing the recycling of the liquid reservoir.
In one embodiment, the liquid is a liquid aerosol-forming substrate which, when heated, produces an aerosol for inhalation by a user. In another embodiment, the liquid aerosol-forming substrate comprises at least one aerosol-former, and in other embodiments the liquid aerosol-forming substrate may further comprise a liquid additive, wherein the liquid additive generates an aerosol in a heated state for enriching the smell of the aerosol for creating a better mouth feel and enhancing the user experience.
The second embodiment of the present invention further provides an aerosol generating system, including the aerosol generating device of any of the above embodiments. The aerosol-generating system further comprises a battery assembly electrically connected to the heat-generating component and adapted to heat the heat-generating component to a predetermined temperature, to atomize the liquid aerosol-forming substrate adjacent to and/or on said heat-generating component and to generate an aerosol.
The third embodiment of the present invention also provides an electronic cigarette, which includes the aerosol generating device in any of the above embodiments. In summary, the aerosol-generating device described above may be a device applied to an electronic cigarette.
It should be noted that, with the growing concern about health, people are aware that traditional cigarettes pose certain health risks, and therefore, a product called "electronic cigarette" is produced. Electronic cigarettes are used as a substitute for conventional cigarettes, and are essentially a liquid smoke generating device. At present, electronic cigarette products in the market drive an aerosol generating device through a power supply to atomize cigarette liquid to form a simulated cigarette smoke generating device. Compared with the traditional cigarette, the electronic cigarette meets the physiological requirements of users, and simultaneously avoids harmful substances such as tar, carbon monoxide and the like brought by the traditional cigarette. Through a large amount of experiments and research, the inventor discovers, adopts the embodiment of the utility model provides an in the reservoir can store liquid also can switch on liquid to can also control the even of liquid and spill over, with the realization to the even heating of liquid, guarantee the uniformity of electron cigarette suction taste.
In particular, the liquid may be a liquid aerosol-forming substrate. Preferably, the present invention provides a reservoir and an aerosol-generating device for use in an electronic vaping device, wherein the liquid refers to a liquid aerosol-forming substrate, which is a substrate capable of releasing volatile compounds that can form an aerosol. The volatile compounds may be released by heating a liquid aerosol-forming substrate. The liquid aerosol-forming substrate may comprise a plant-based material. The liquid aerosol-forming substrate may comprise tobacco. The liquid aerosol-forming substrate may comprise a tobacco-containing material containing volatile tobacco flavour compounds which are released from the liquid aerosol-forming substrate upon heating. The liquid aerosol-forming substrate may alternatively comprise a tobacco-free material. The liquid aerosol-forming substrate may comprise a homogenized plant-based material. The liquid aerosol-forming substrate may comprise homogenized tobacco material. The liquid aerosol-forming substrate may comprise at least one aerosol-former. The liquid aerosol-forming substrate may comprise other additives and ingredients, for example, flavourants and the like.
the electronic cigarette also includes a battery assembly electrically connected to the heat-generating component and adapted to heat the heat-generating component to a predetermined temperature to atomize the liquid aerosol-forming substrate located adjacent to, and/or on, the heat-generating component and generate the aerosol.
In the electronic cigarette, a method of generating an aerosol using an aerosol-generating device includes: providing an aerosol-generating device comprising a reservoir of a liquid aerosol-forming substrate, the aerosol-generating device comprising at least one heat-generating component; providing a liquid aerosol-forming substrate to a heat generating region of at least one heat generating component; the heat-generating component is operated such that thermal energy provided by the heat-generating component heats the liquid aerosol-forming substrate to atomise it and generate an aerosol.
Wherein the liquid aerosol-forming substrate is provided to a heat generating region of at least one heat-generating component, where the heat generating region comprises a structure in the heat-generating component that can generate heat, or a region to which heat generated by the heat-generating component during heating can be radiated, and where the liquid aerosol-forming substrate can be heated and an aerosol generated for inhalation by a user.
In the process of generating aerosol, the liquid in the capillary tube continuously flows to the vicinity of the liquid outlet under the action of gravity, and is heated by the heating part to promote the generation of aerosol; the liquid in the capillary tube may also be continuously supplemented to the vicinity of the liquid outlet by the diffusion force in the capillary tube, where the diffusion force refers to that the liquid in the vicinity of the liquid outlet is continuously consumed to generate aerosol, so that the solubility of the liquid in the vicinity of the liquid outlet is continuously decreased, and under the action of this concentration difference, the liquid in the capillary tube is continuously diffused to the vicinity of the liquid outlet to provide continuous liquid for heating the heat generating component to generate aerosol. Preferably, the liquid in the capillary channel continuously moves to the area close to the heat generating component under the action of the diffusion force, so that the adverse phenomena of overflow and the like of the liquid in the capillary channel can be avoided.
To sum up, the above embodiments provided by the present invention are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. An aerosol-generating device, comprising:
a reservoir and a heat-generating component, wherein,
The liquid storage device comprises at least one capillary pipeline and at least one liquid outlet, the capillary pipeline is indirectly and/or directly communicated, the direct communication means that a channel between an upper port and a lower port of the capillary pipeline is a straight line, the indirect communication means that a channel between an upper port and a lower port of the capillary pipeline is a non-straight line, the capillary pipeline is used for storing and communicating liquid, and the liquid outlet is a port of the capillary pipeline;
The heating component is arranged at least one liquid outlet of the liquid storage device and used for heating the liquid flowing out of the liquid outlet and generating aerosol.
2. The aerosol-generating device of claim 1, wherein the capillary channel is a cylindrical structure extending along a length of the inner wall of the reservoir, and/or a helical structure, and/or a meander line structure; the length direction is a connecting line direction between any two points on the upper end face and the lower end face of the liquid storage device.
3. an aerosol-generating device according to any of claims 1 or 2, wherein the capillary channel has a diameter of from 0.2mm to 2 mm.
4. Aerosol-generating device according to any one of claims 1 or 2, in which the reservoir has a diameter of 5mm to 20mm, preferably 7mm to 10 mm; the height of the reservoir is 2mm to 20mm, preferably 5mm to 12 mm.
5. the aerosol-generating device of claim 1,
The heating part is a planar heating part, one end face of the planar heating part is close to or clings to the end face where the liquid outlet is located, and the planar heating part is suitable for heating liquid close to the liquid outlet; or the heating component is a columnar heating component, one end face of the columnar heating component is close to or clings to the end face where the liquid outlet of the liquid storage device is located, and the columnar heating component is suitable for heating liquid close to the liquid outlet; or the heating component is an annular heating component which is arranged along the circumferential direction of the liquid storage device and is suitable for heating the liquid close to the liquid outlet.
6. An aerosol-generating system comprising an aerosol-generating device according to any one of claims 1 to 5.
7. An electronic cigarette comprising an aerosol-generating device according to any one of claims 1 to 5.
8. the electronic cigarette of claim 7, further comprising a battery assembly in electrical communication with a heat-generating component adapted to heat the heat-generating component to a predetermined temperature to atomize the liquid aerosol-forming substrate adjacent to and/or on the heat-generating component and generate an aerosol.
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| CN201920048014.9U CN209732600U (en) | 2019-01-11 | 2019-01-11 | Gas mist generating device, gas mist generating system and electronic cigarette |
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| CN201920048014.9U CN209732600U (en) | 2019-01-11 | 2019-01-11 | Gas mist generating device, gas mist generating system and electronic cigarette |
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| CN209732600U true CN209732600U (en) | 2019-12-06 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111434252A (en) * | 2019-01-11 | 2020-07-21 | 上海新型烟草制品研究院有限公司 | Liquid container, gas mist generating device and manufacturing method of liquid container |
| WO2021143188A1 (en) * | 2020-01-17 | 2021-07-22 | 浙江迈博高分子材料有限公司 | Aerosol bomb having gas-liquid channels |
| RU2796020C1 (en) * | 2020-01-17 | 2023-05-16 | Чжэцзян Майбо Полимер Материалс Ко., Лтд. | Aerosol container with gas-liquid channel |
-
2019
- 2019-01-11 CN CN201920048014.9U patent/CN209732600U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111434252A (en) * | 2019-01-11 | 2020-07-21 | 上海新型烟草制品研究院有限公司 | Liquid container, gas mist generating device and manufacturing method of liquid container |
| WO2021143188A1 (en) * | 2020-01-17 | 2021-07-22 | 浙江迈博高分子材料有限公司 | Aerosol bomb having gas-liquid channels |
| RU2796020C1 (en) * | 2020-01-17 | 2023-05-16 | Чжэцзян Майбо Полимер Материалс Ко., Лтд. | Aerosol container with gas-liquid channel |
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Address after: 200082 No. 717, Changyang Road, Shanghai, Yangpu District Patentee after: SHANGHAI TOBACCO GROUP Co.,Ltd. Country or region after: China Patentee after: SHANGHAI NEW TOBACCO PRODUCT RESEARCH INSTITUTE Co.,Ltd. Address before: Room 740, Building 20, 733 Changyang Road, Yangpu District, Shanghai 200082 Patentee before: SHANGHAI NEW TOBACCO PRODUCT RESEARCH INSTITUTE Co.,Ltd. Country or region before: China Patentee before: SHANGHAI TOBACCO GROUP Co.,Ltd. |