CN111713741A

CN111713741A - Cigarette bullet and have electron cigarette of this cigarette bullet

Info

Publication number: CN111713741A
Application number: CN201910208011.1A
Authority: CN
Inventors: 王羲之
Original assignee: Shenzhen Ijoy Technology Co ltd
Current assignee: Shenzhen Ijoy Technology Co ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2020-09-29

Abstract

The invention provides a cartridge and an electronic cigarette with the cartridge, wherein a bottom cover is hermetically assembled on an opening at the bottom end of a cartridge shell, an atomizing part is arranged in a hollow inner cavity of the cartridge shell, the hollow inner cavity of the cartridge shell is divided into a liquid storage cavity and an atomizing cavity by the atomizing part, a smoke guide channel is arranged on one side of the cartridge shell, the atomizing cavity is communicated with a cigarette holder by the smoke guide channel, and an air inlet communicated with the atomizing cavity is arranged on the bottom cover. During the use, the capillary action that the atomizing piece that has microporous structure utilized the micropore to have, make the tobacco juice in the stock solution cavity permeate uniformly and adsorb on the lateral wall of atomizing piece, atomizing piece circular telegram generates heat the back, realize atomizing piece one side and evenly adsorb the tobacco juice, the even atomized smoke liquid of opposite side, because the microporous structure of atomizing piece has increased the area of contact of atomizing piece and tobacco juice, the area of generating heat of atomizing piece has also been increased simultaneously, tobacco juice atomization efficiency is high, tobacco juice atomization effect is good, make and not contain the tobacco juice in the atomizing smog.

Description

Cigarette bullet and have electron cigarette of this cigarette bullet

Technical Field

The invention belongs to the technical field of electronic cigarettes, and particularly relates to a cigarette cartridge and an electronic cigarette with the same.

Background

With the continuous improvement of the living standard of China, in the process of continuously pursuing higher quality life of people, people gradually realize the serious harmfulness of cigarettes to human health and environment, and smoking cessation gradually becomes a common understanding of the whole society. Therefore, the electronic cigarette can be used as a good substitute for cigarettes by virtue of the advantages of sanitation, environmental protection, convenient use, various taste experiences and the like, and is gradually popular with more and more smoking users.

The common electron cigarette in existing market, the top in its atomizing storehouse is direct and the cigarette holder intercommunication usually, and the smog that produces through atomizing storehouse high temperature atomization just directly flows into the cigarette holder through the top in atomizing storehouse and is used for the user to inhale. However, because the atomizing storehouse is by its top direct and cigarette holder intercommunication, smog circulation channel is shorter, and the user leads to mixing with a small amount of tobacco juice in the atomizing smog when smoking the electron cigarette in the quick suction, also along with atomizing smog in the sunction inlet together with atomizing the tobacco juice that does not have atomizing in the atomizing storehouse easily, has reduced the result of use of electron cigarette, makes the user can't reach the taste of smoking the electron cigarette, influences the experience that the user used the electron cigarette.

Disclosure of Invention

One of the objectives of the present invention is to provide a cartridge, so as to solve the problem that the atomization chamber of the cartridge in the prior art is directly communicated with the cigarette holder from the top, and the smoke circulation channel is short, so that a small amount of smoke liquid is often mixed in the atomized smoke, and a user can easily suck the smoke liquid in the atomization chamber into the mouth together with the atomized smoke.

In order to achieve the purpose, the invention adopts the technical scheme that a cigarette cartridge is provided, which comprises a cigarette cartridge shell with a hollow inner cavity, an atomization component for atomizing cigarette liquid and a cigarette holder arranged at the top end of the cigarette cartridge shell; the top end of the cigarette bullet shell is set to be a closed end, and the bottom end of the cigarette bullet shell is open; the atomization assembly comprises a bottom cover, an atomization piece and a supporting seat, the atomization piece is used for adsorbing and heating the tobacco juice, the supporting seat is used for supporting the atomization piece, and the bottom cover is assembled on an opening at the bottom end of the shell of the cartridge in a sealing mode; the supporting seat is arranged on the inner side surface of the bottom cover, the atomizing part is supported on the supporting seat, a liquid storage cavity is formed in the upper part of the atomizing part in the hollow inner cavity, an atomizing cavity is formed in the lower part of the atomizing part in the hollow inner cavity, and micropores for the smoke liquid to pass through are formed in the atomizing part; one side of the shell of the cartridge extends along the length direction of the shell to form a smoke guide channel, the smoke guide channel is respectively communicated with the cigarette holder and the atomization chamber, and an air inlet hole for external air flow to enter the atomization chamber is formed in the bottom cover.

Further, the atomizing piece is a porous ceramic heating body with micropores.

Furthermore, a liquid collecting groove for containing the tobacco juice is formed in one end, close to the liquid storage cavity, of the porous ceramic heating body.

Furthermore, the notch of the liquid collecting tank is arranged in a gradually expanding shape.

Further, the notch upper cover of collecting tank is equipped with and is used for the separation heat transfer on the porous ceramic heat-generating body reaches the thermal-insulated sealed lid of the tobacco juice in the stock solution cavity, thermal-insulated sealed covering is seted up a plurality of confessions the tobacco juice infiltration in the stock solution cavity the filtrate hole in the collecting tank.

Furthermore, one end of the supporting seat, which is far away from the bottom cover, is provided with a positioning groove for positioning the porous ceramic heating element, and one end of the porous ceramic heating element, which is far away from the liquid storage cavity, is provided with a step matched with the positioning groove.

Furthermore, one end of the supporting seat, which is close to the bottom cover, is provided with a gas filter tank, the gas filter tank is communicated with the gas inlet, and the bottom side wall of the positioning groove is correspondingly provided with a plurality of vent holes communicated with the gas filter tank and the positioning groove.

Further, an air purification filter layer is arranged in the gas filter tank.

Further, the cigarette holder includes the cigarette holder body and centers on the peripheral cover crowd of cigarette holder body, the cover is located the top of cigarette bullet casing, just the cigarette holder body cover crowd with the top face of cigarette bullet casing encloses to close and forms a smog cushion chamber, lead the cigarette passageway with smog cushion chamber intercommunication, smog cushion chamber with the inlet port intercommunication.

The second objective of the present invention is to provide an electronic cigarette, so as to solve the problem that the smoke cartridge of the electronic cigarette in the prior art is directly communicated with the cigarette holder from the top of the atomization bin, so that a user can easily suck the smoke liquid in the atomization bin into the mouth together with the atomized smoke, thereby resulting in a small amount of smoke liquid mixed in the atomized smoke.

In order to achieve the purpose, the invention adopts the technical scheme that the electronic cigarette comprises the cigarette cartridge.

The cigarette cartridge and the electronic cigarette with the same have the advantages that: compared with the prior art, the cigarette cartridge and the electronic cigarette with the same have the advantages that the bottom cover is hermetically assembled on the opening at the bottom end of the cigarette cartridge shell, the atomizing part is arranged in the hollow inner cavity of the cigarette cartridge shell, the hollow inner cavity of the cigarette cartridge shell is divided into the upper liquid storage cavity and the bottom atomizing cavity by the atomizing part, the cigarette guide channel is arranged on one side of the cigarette cartridge shell and is used for communicating the atomizing cavity with the cigarette holder, and the bottom cover is provided with the air inlet communicated with the atomizing cavity. During the use, the capillary action that the atomizing piece that has microporous structure utilized the micropore to have, make the tobacco juice in the stock solution cavity permeate uniformly and adsorb on the lateral wall of atomizing piece, atomizing piece circular telegram generates heat the back, realize atomizing piece one side and evenly adsorb the tobacco juice, the even atomized smoke liquid of opposite side, because the microporous structure of atomizing piece has increased the area of contact of atomizing piece and tobacco juice, the area of generating heat of atomizing piece has also been increased simultaneously, tobacco juice atomization efficiency is high, tobacco juice atomization effect is good, make and not contain the tobacco juice in the atomizing smog. And, during the user's suction, outside air gets into the atomizing cavity from the air inlet and mixes with atomizing smog and form the flue gas, and the flue gas that produces is in proper order through leading in cigarette passageway, the cigarette holder inhales user's mouth, overcomes atomizing storehouse top and the direct intercommunication of cigarette holder and leads to mixing with the defect of a small amount of tobacco juice in the atomizing smog, has improved the result of use of electron cigarette.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a first schematic perspective view of a cartridge according to the present invention;

FIG. 2 is a schematic diagram of an exploded structure of a cartridge provided by the present invention;

FIG. 3 is a schematic cross-sectional view of a cartridge according to the present invention;

FIG. 4 is a schematic perspective view of a second embodiment of the cartridge of the present invention;

FIG. 5 is a schematic bottom view of the cartridge of the present invention;

FIG. 6 is a schematic structural diagram of an atomizing assembly according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of a cartridge housing provided in an embodiment of the invention;

fig. 8 is a schematic structural view of a support seat according to an embodiment of the present invention;

FIG. 9 is a schematic structural diagram of an atomizing member according to an embodiment of the present invention;

fig. 10 is a schematic front view of an electronic cigarette according to the present invention.

Wherein, in the drawings, the reference numerals are mainly as follows:

1-a cartridge housing; 11-a reservoir chamber; 12-an atomizing chamber; 13-a smoke-guiding channel; 2-an atomizing component; 21-bottom cover; 211-an inlet aperture; 22-an atomizing member; 221-a liquid collecting tank; 222-step; 23-a support seat; 231-a positioning groove; 232-gas filtering tank; 233-air holes; 3-a cigarette holder; 31-a mouthpiece body; 32-a hood group; 4-heat-insulating sealing cover; 41-filtrate well; 5-a smoke buffer chamber; 6-electronic cigarette host.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 9 together, the cartridge of the present invention will now be described. The invention provides a cartridge, which comprises a cartridge shell 1 with a hollow inner cavity, an atomization component 2 for atomizing smoke liquid, and a cigarette holder 3 arranged at the top end of the cartridge shell 1; the top end of the shell 1 of the cartridge is set to be a closed end, and the bottom end of the shell 1 of the cartridge is open. The atomization component 2 comprises a bottom cover 21, an atomization piece 22 for adsorbing and heating tobacco liquid and a supporting seat 23 for supporting the atomization piece 22, wherein the bottom cover 21 is hermetically assembled on an opening at the bottom end of the cartridge shell 1; the supporting seat 23 is disposed on the inner side wall of the bottom cover 21, the atomizing element 22 is supported on the supporting seat 23, the hollow inner cavity forms the liquid storage chamber 11 on the upper portion of the atomizing element 22, the hollow inner cavity forms the atomizing chamber 12 on the lower portion of the atomizing element, that is, the hollow inner cavity is separated by the atomizing element 22 to form the liquid storage chamber 11 on the upper portion and the atomizing chamber 12 on the bottom portion. Wherein, the atomizing element 22 is provided with micro-holes penetrating through the atomizing element 22, so that the smoke liquid can pass through the atomizing element 22. One side of the shell 1 of the cartridge extends along the length direction thereof to be provided with a smoke guide channel 13, the smoke guide channel 13 is respectively communicated with the cigarette holder 3 and the atomizing chamber 12, and the bottom cover 21 is provided with an air inlet 211 for external air flow to enter the atomizing chamber 12. When the cigarette holder is used, external air flow enters the atomizing chamber 12, is mixed with atomized smoke in the atomizing chamber 12 to form smoke, and then enters the cigarette holder 3 through the smoke guide channel 13 on one side of the cartridge shell 1 so as to be sucked and used by a user.

The basic working principle of the smoke cartridge provided by the invention is as follows: during the use, store in the tobacco juice in the stock solution cavity 11 of cartridge case 1, with the atomizing part 22 contact that is located stock solution cavity 11 bottom, owing to be provided with the micropore that pierces through atomizing part 22 on the atomizing part 22, the atomizing part 22 that has microporous structure just so can utilize the capillary effect that the micropore has, adsorbs the tobacco juice in the stock solution cavity 11 to the microporous structure of atomizing part 22. And, after in the microporous structure of the cigarette liquid absorption piece 22, atomizing piece 22 rethread capillary action makes the cigarette liquid in the microporous structure, pass the micropore and on lateral wall (atomizing piece 22 deviates from a lateral wall of stock solution cavity 11) infiltration to from the inside wall (atomizing piece 22 is close to a lateral wall of stock solution cavity 11) of atomizing piece 22, thereby make the cigarette liquid in the stock solution cavity 11 permeate the absorption evenly on the lateral wall of atomizing piece 22, atomizing piece 22 circular telegram generates heat the back, realize atomizing piece 22 one side and adsorb the cigarette liquid, opposite side atomizing cigarette liquid. Because the tobacco juice distributes on the lateral wall of atomizing part 22 evenly through capillary action to make atomizing part 22 high-efficient evenly with the tobacco juice atomizing be the atomizing granule (atomizing smog), for the user's suction. In addition, microporous structure has increased the area of contact of atomizing 22 with the tobacco juice to a certain extent, the area of generating heat of atomizing 22 has also been increased, thereby make the tobacco juice on the 22 lateral walls of atomizing fast, atomize fully, atomization efficiency and atomization effect have been improved, it does not have fully atomizing tobacco juice to mix with in the tobacco juice to avoid atomizing, prevent that the user from smoking the electron cigarette in quick suction, also along with atomizing smog suction inlet in the tobacco juice that will not atomize in the storehouse will atomize, the result of use of electron cigarette has been improved, make the user reach the good taste of smoking the electron cigarette, promote the user and use the experience of electron cigarette.

When the liquid smoke adsorbed on the outer side wall of the atomizing part 22 is atomized into atomized particles (atomized smoke) and gathered in the atomizing chamber 12, a user sucks air into the cartridge through the cigarette holder 3, a negative pressure effect is formed in the smoke guide channel 13 on one side of the cartridge shell 1, external air enters the atomizing chamber 12 from the air inlet, and the atomized particles (atomized smoke) in the atomizing chamber 12 are mixed with air to form smoke. The generated smoke is sucked into the mouth of the user through the smoke guide channel 13 and the cigarette holder 3 in sequence under the action of negative pressure suction, so that the user can achieve better smoking experience. At the same time, the external cold air flow blows onto the atomizing member 22 to form a backflow, and the high-temperature atomized particles (atomized smoke) in the atomizing chamber 12 are rapidly mixed and cooled to generate a smoke flow with a lower temperature. Flue gas air current then from the bottom of cigarette bullet under the effect of negative pressure, get into cigarette holder 3 through leading cigarette passageway 13 of cigarette bullet casing 1 lateral part, high temperature flue gas air current flows into user's mouth with the route of buckling in longer air current circulation passageway, the time of high temperature flue gas air current circulation passageway has been prolonged effectively, make high temperature flue gas air current have sufficient time to cool off, reach the best temperature that can supply the user to inhale and get into user's mouth, make the user reach the good taste of inhaling the electron cigarette, promote the user and use the experience of electron cigarette, and effectively prevent that the too high temperature flue gas air current from causing the scald injury to the user.

Compared with the prior art, the cigarette cartridge provided by the invention has the advantages that the bottom cover 21 is hermetically assembled on the opening at the bottom end of the cartridge shell 1, the atomizing part 22 is arranged in the hollow inner cavity of the cartridge shell 1, the hollow inner cavity of the cartridge shell 1 is divided into the upper liquid storage cavity 11 and the bottom atomizing cavity 12 through the atomizing part 22, the cigarette guide channel 13 is arranged on one side of the cartridge shell 1, the atomizing cavity 12 is communicated with the cigarette holder 3 through the cigarette guide channel 13, and the bottom cover 21 is provided with the air inlet communicated with the atomizing cavity 12. During the use, the capillary action that atomizing 22 that has microporous structure utilized the micropore to have, make the tobacco juice in the stock solution cavity 11 permeate uniformly and adsorb on atomizing 22's lateral wall, atomizing 22 circular telegram generates heat the back, realize atomizing 22 one side and evenly adsorb the tobacco juice, the even atomized tobacco juice of opposite side, because atomizing 22's microporous structure has increased the area of contact of atomizing 22 with the tobacco juice, the area of generating heat of atomizing 22 has also been increased simultaneously, tobacco juice atomization efficiency is high, tobacco juice atomization effect is good, make and not contain the tobacco juice in the atomizing smog. And, when the user smoked, outside air got into atomizing cavity 12 from the air inlet and mixes with atomizing smog and form the flue gas, and the flue gas that produces inhales in user's mouth through leading cigarette passageway 13, cigarette holder 3 in proper order, overcomes atomizing storehouse top and cigarette holder 3 direct intercommunication and leads to mixing with the defect of a small amount of tobacco juice in the atomizing smog, has improved the result of use of electron cigarette.

Preferably, the atomizing member 22 is a porous ceramic heat-generating body having micropores. Wherein, the porous ceramic heating element is directly extruded or fired into a ceramic heating core with a micropore structure inside. The ceramic heating core is a ceramic heating device made by embedding a heating wire in the ceramic material or winding the heating wire outside the ceramic material, such as a ceramic heating sheet on Al₂O₃After the resistance slurry is printed on the alumina ceramic green body, the green body is baked at a high temperature of about 1600 ℃, and then is processed by an electrode and a lead wire to produce a new generation of medium-low temperature heating element. When the cigarette is used, the ceramic heating core is electrified, current acts on the heating wire, the heating wire generates heat to drive the ceramic heating core to generate heat, so that the temperature of cigarette liquid on the porous ceramic heating body is raised, and the cigarette liquid can generate atomized smoke under the high-temperature condition.

In addition, the atomizing element 22 may also be an atomizing element such as a metal foam, a graphite foam, etc. which has functions of absorbing smoke liquid and heating, and may be specifically selected according to actual needs, which is not limited herein. The plurality of air inlet holes 211 are arranged to make the air inflow sufficiently large, and the plurality of air inlet holes 211 are arranged on the bottom cover 21 to enhance the concealment of the air inlet holes 211 and avoid the air inlet holes 211 from being polluted or even blocked.

Further, referring to fig. 2 and fig. 3, as an embodiment of the smoke cartridge provided by the present invention, a liquid collecting groove 221 for containing smoke liquid is opened at one end of the porous ceramic heating element close to the liquid storage chamber 11. In this embodiment, the liquid trap 221 has been seted up to the one end that is close to stock solution cavity 11 at the porous ceramic heat-generating body, can make the tobacco juice in the stock solution cavity 11 concentrate and deposit in the liquid trap 221, increases the surface area of porous ceramic heat-generating body, improves the adsorption efficiency and the infiltration efficiency of porous ceramic heat-generating body to the tobacco juice to the heated area of increase tobacco juice, thereby effectively improve the atomization efficiency and the atomization effect of tobacco juice.

Further, referring to fig. 3, as a specific embodiment of the cartridge provided by the present invention, the notch of the liquid collecting tank 221 is arranged in a gradually expanding shape, so that the tobacco juice in the liquid storing chamber 11 is better collected in the liquid collecting tank 221, the adsorption capacity and the permeation efficiency of the porous ceramic heating element to the tobacco juice are improved, the heating area of the tobacco juice is increased, and the atomization efficiency and the atomization effect of the tobacco juice are effectively improved.

Further, referring to fig. 3 and fig. 6 together, as a specific embodiment of the smoke cartridge provided by the present invention, a heat-insulating sealing cover 4 for blocking heat on the porous ceramic heating element from being transferred to the smoke in the liquid storage chamber 11 is covered on the notch of the liquid collection tank 221, and a plurality of filtrate holes 41 for allowing the smoke in the liquid storage chamber 11 to permeate into the liquid collection tank 221 are formed on the heat-insulating sealing cover 4.

In this embodiment, it is equipped with thermal-insulated sealed lid 4 to cover on the porous ceramic heat-generating body, be equipped with a plurality of filtrate holes 41 on the thermal-insulated sealed lid 4, tobacco juice and the porous ceramic heat-generating body in with the stock solution cavity 11 through thermal-insulated sealed lid 4 separate, avoid the tobacco juice direct contact in porous ceramic heat-generating body and the stock solution cavity 11, prevent in the tobacco juice of the heat of porous ceramic heat-generating body a large amount of transmission to in the stock solution cavity 11, the heat utilization efficiency of porous ceramic heat-generating body has been improved, thereby effectively improve the atomization efficiency and the atomization effect of tobacco juice. In addition, a plurality of filtrate holes 41 on the heat-insulating sealing cover 4 slowly permeate supplementary tobacco juice into the liquid collecting tank 221 of the porous ceramic heating element, so that the phenomenon that a large amount of tobacco juice quickly gushes into the liquid collecting tank 221 of the porous ceramic heating element to cause the leakage of the tobacco juice and lead the tobacco juice not to be sufficiently atomized is avoided, the tobacco juice resource is wasted, and the atomization efficiency of the tobacco juice is reduced.

Further, referring to fig. 2 and fig. 8, as an embodiment of the cartridge according to the present invention, a positioning groove 231 for positioning the porous ceramic heating element is disposed at an end of the supporting seat 23 away from the bottom cover 21, and a step 222 for matching with the positioning groove 231 is disposed at an end of the porous ceramic heating element away from the liquid storage chamber 11.

In this embodiment, the positioning groove 231 of the supporting seat 23 is used to position and install the porous ceramic heating element, and the bottom of the porous ceramic heating element is provided with the step 222 matched with the positioning groove 231, so that the porous ceramic heating element is stably installed on the bottom cover 21, thereby facilitating the installation of the porous ceramic heating element. Simultaneously, atomizing smog through porous ceramic heat-generating body heating atomizing can assemble in constant head tank 231, and when outside air current blew in the atomizing chamber, form the backward flow in the space that porous ceramic heat-generating body and constant head tank 231 enclose, the speed that outside cold air and high temperature atomizing smog mix formation flue gas accelerates, makes the higher temperature of temperature suck user's mouth after cooling fast, prevents that the user is scalded to the flue gas high temperature.

Further, referring to fig. 3 and 8, as an embodiment of the cartridge provided by the present invention, a gas filtering groove 232 is disposed at one end of the supporting base 23 close to the bottom cover 21, the gas filtering groove 232 is communicated with the gas inlet, a plurality of vent holes 233 for communicating the gas filtering groove 232 and the positioning groove 231 are correspondingly disposed on the bottom side wall of the positioning groove 231, and the gas inlet 211 is communicated with the gas filtering groove 232.

In this embodiment, the bottom end of the supporting seat 23 is provided with the gas filtering tank 232 corresponding to the positioning groove 231, the bottom side wall of the positioning groove 231 is correspondingly provided with a plurality of vent holes 233 communicating the gas filtering tank 232 with the positioning groove 231, external air enters the gas filtering tank 232 through the air inlet hole 211, and then the porous ceramic heating element arranged in the positioning groove 231 is uniformly and dispersedly blown through the plurality of vent holes 233 on the bottom side wall of the positioning groove 231, so that the gas disturbance range in the atomizing chamber 12 is increased, atomized smoke on the surface of the porous ceramic heating element is sufficiently and rapidly taken out by airflow for a user to suck, the concentration and quality of the smoke sucked by the user are improved, and the effect of using the electronic cigarette in a sucking mode is enhanced.

Further, as a specific embodiment of the cartridge provided by the present invention, an air purification filter layer (not shown in the figure) is disposed in the air filter tank 232, so that the air flow can be subjected to purification treatment by the purification filter layer before entering the atomization chamber 12, that is, effective purification of organic pollutants, particles, dust, etc. in the air flow is realized, the smoke generated in the atomization chamber 12 is prevented from being polluted by the pollutants in the air, the concentration and quality of the smoke inhaled by the user are improved, and the smoking and using effect of the electronic cigarette is enhanced.

Specifically, the purification filter layer may be an activated carbon filter layer, an air filter, an activated carbon fiber layer, or other effective purification filter layer, or a combination thereof.

Preferably, the purification filter layer is made of porous activated carbon, so that one or more substances in the air are adsorbed on the surface of the purification filter layer to be removed, the removal objects comprise soluble organic substances, microorganisms, viruses and a certain amount of heavy metals, and the purification filter layer can decolor, deodorize and purify the air.

Further, referring to fig. 2 and fig. 3 together, as an embodiment of the cigarette cartridge provided by the present invention, the cigarette holder 3 includes a cigarette holder body 31 and a cover group 32 surrounding the circumference of the cigarette holder body 31, the cover is sleeved on the top end of the cigarette cartridge housing 1, the cigarette holder body 31, the cover group 32 and the top end surface of the cigarette cartridge housing 1 enclose to form a smoke buffer cavity 5, and the smoke guiding channel 13 is communicated with the smoke buffer cavity 5.

In this embodiment, the cigarette holder body 31, the cover group 32 and the top end face of the cigarette shell 1 are enclosed to form a smoke buffer cavity 5, and the smoke stream passing through the smoke guide channel 13 can be decelerated and buffered by the smoke buffer cavity 5 before entering the cigarette holder 3, so that the rapid smoke stream is prevented from being directly sucked into the mouth of a user, and the rapid smoke stream causes the uncomfortable feeling of strong impact and even choking smoke to the user, thereby improving the smoking taste of the user and enhancing the use effect of the electronic cigarette.

Referring to fig. 10, an electronic cigarette according to the present invention will be described. The electronic cigarette provided by the invention comprises an electronic cigarette host 6 and a cigarette cartridge arranged on the electronic cigarette host 6.

Compared with the prior art, the electronic cigarette provided by the invention has the advantages that the bottom cover 21 is hermetically assembled on the opening at the bottom end of the cartridge shell 1, the atomizing part 22 is arranged in the hollow inner cavity of the cartridge shell 1, the hollow inner cavity of the cartridge shell 1 is divided into the upper liquid storage cavity 11 and the bottom atomizing cavity 12 by the atomizing part 22, the cigarette guide channel 13 is arranged on one side of the cartridge shell 1, the atomizing cavity 12 is communicated with the cigarette holder 3 by the cigarette guide channel 13, and the bottom cover 21 is provided with the air inlet communicated with the atomizing cavity 12. During the use, the capillary action that atomizing 22 that has microporous structure utilized the micropore to have, make the tobacco juice in the stock solution cavity 11 permeate uniformly and adsorb on atomizing 22's lateral wall, atomizing 22 circular telegram generates heat the back, realize atomizing 22 one side and evenly adsorb the tobacco juice, the even atomized tobacco juice of opposite side, because atomizing 22's microporous structure has increased the area of contact of atomizing 22 with the tobacco juice, the area of generating heat of atomizing 22 has also been increased simultaneously, tobacco juice atomization efficiency is high, tobacco juice atomization effect is good, make and not contain the tobacco juice in the atomizing smog. And, when the user smoked, outside air got into atomizing cavity 12 from the air inlet and mixes with atomizing smog and form the flue gas, and the flue gas that produces inhales in user's mouth through leading cigarette passageway 13, cigarette holder 3 in proper order, overcomes atomizing storehouse top and cigarette holder 3 direct intercommunication and leads to mixing with the defect of a small amount of tobacco juice in the atomizing smog, has improved the result of use of electron cigarette.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A cigarette cartridge comprises a cartridge shell with a hollow inner cavity, an atomization component for atomizing cigarette liquid, and a cigarette holder arranged at the top end of the cartridge shell; the method is characterized in that: the top end of the cigarette bullet shell is set to be a closed end, and the bottom end of the cigarette bullet shell is open; the atomization assembly comprises a bottom cover, an atomization piece and a supporting seat, the atomization piece is used for adsorbing and heating the tobacco juice, the supporting seat is used for supporting the atomization piece, and the bottom cover is assembled on an opening at the bottom end of the shell of the cartridge in a sealing mode; the supporting seat is arranged on the inner side surface of the bottom cover, the atomizing part is supported on the supporting seat, a liquid storage cavity is formed in the upper part of the atomizing part in the hollow inner cavity, an atomizing cavity is formed in the lower part of the atomizing part in the hollow inner cavity, and micropores for the smoke liquid to pass through are formed in the atomizing part; one side of the shell of the cartridge extends along the length direction of the shell to form a smoke guide channel, the smoke guide channel is respectively communicated with the cigarette holder and the atomization chamber, and an air inlet hole for external air flow to enter the atomization chamber is formed in the bottom cover.

2. The cartridge of claim 1, wherein: the atomizing piece is a porous ceramic heating body with micropores.

3. The cartridge of claim 2, wherein: and one end of the porous ceramic heating body, which is close to the liquid storage chamber, is provided with a liquid collecting tank for containing the tobacco juice.

4. The cartridge of claim 3, wherein: the notch of the liquid collecting tank is arranged in a gradually expanding shape.

5. The cartridge of claim 2, wherein: the notch upper cover of collecting tank is equipped with the thermal-insulated sealed lid that is used for the separation heat transfer on the porous ceramic heat-generating body reaches the tobacco juice in the stock solution cavity, thermal-insulated sealed covering is seted up a plurality of confessions the tobacco juice in the stock solution cavity infiltrates the filtrate hole in the collecting tank.

6. The cartridge of claim 2, wherein: the supporting seat is far away from one end of the bottom cover and is provided with a positioning groove for positioning the porous ceramic heating element, and the end of the porous ceramic heating element, far away from the liquid storage cavity, is provided with a step matched with the positioning groove.

7. The cartridge of claim 6, wherein: the gas filter tank is arranged at one end, close to the bottom cover, of the supporting seat and is communicated with the gas inlet, and a plurality of vent holes communicated with the gas filter tank and the positioning groove are correspondingly formed in the side wall of the bottom of the positioning groove.

8. The cartridge of claim 7, wherein: an air purification filter layer is arranged in the gas filter tank.

9. The cartridge of any one of claims 1 to 8, wherein: the cigarette holder comprises a cigarette holder body and a cover group surrounding the periphery of the cigarette holder body, the cover is sleeved on the top end of the cigarette cartridge shell, the cigarette holder body, the cover group and the top end face of the cigarette cartridge shell are enclosed to form a smoke buffer cavity, the smoke guide channel is communicated with the smoke buffer cavity, and the smoke buffer cavity is communicated with the air inlet hole.

10. An electronic cigarette, characterized in that: comprising a cartridge according to any one of claims 1 to 9.