CN111358055B - Cigarette cartridges and electronic cigarettes that prevent oil leakage from the flue - Google Patents
Cigarette cartridges and electronic cigarettes that prevent oil leakage from the flue Download PDFInfo
- Publication number
- CN111358055B CN111358055B CN201911272796.5A CN201911272796A CN111358055B CN 111358055 B CN111358055 B CN 111358055B CN 201911272796 A CN201911272796 A CN 201911272796A CN 111358055 B CN111358055 B CN 111358055B
- Authority
- CN
- China
- Prior art keywords
- oil tank
- flue
- oil
- condensate
- opposite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 22
- 235000019504 cigarettes Nutrition 0.000 title claims description 59
- 230000000391 smoking effect Effects 0.000 claims abstract description 47
- 239000000779 smoke Substances 0.000 claims abstract description 32
- 238000000889 atomisation Methods 0.000 claims abstract description 26
- 241000208125 Nicotiana Species 0.000 claims description 45
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims description 45
- 238000003466 welding Methods 0.000 claims description 38
- 239000011247 coating layer Substances 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 239000004505 smoke cartridge Substances 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000010410 layer Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
Landscapes
- Feeding And Controlling Fuel (AREA)
Abstract
本发明提供了一种防止烟道漏油的烟弹和电子烟，涉及烟具技术领域。本发明的防止烟道漏油的烟弹包括用于存储烟油的油舱，所述油舱内形成有容纳烟油的容纳腔室；烟嘴，雾化装置，油舱底座，端盖，所述端盖形成有进气口和第一烟道，所述第一烟道位于油舱的与所述吸烟口相对的一侧，所述雾化装置的与所述油舱相对的一侧位于第一烟道中；所述油舱和油舱底座形成有第二烟道，所述第二烟道位于所述雾化装置的与进气口相对的一侧。本发明的防止烟道漏油电子烟，包括烟弹和与烟弹电连接的电源装置。本发明的防止烟道漏油的烟弹和电子烟，可以解决解决现有的电子烟烟道容易漏油，雾化产生的烟雾无法充分燃烧的技术问题。
The present invention provides a smoke cartridge and an electronic cigarette for preventing oil leakage from a flue, and relates to the technical field of smoking utensils. The smoke cartridge for preventing oil leakage from a flue of the present invention comprises an oil tank for storing smoke oil, wherein a containing chamber for containing smoke oil is formed in the oil tank; a mouthpiece, an atomizing device, an oil tank base, and an end cover, wherein the end cover is formed with an air inlet and a first flue, wherein the first flue is located on the side of the oil tank opposite to the smoking port, and the side of the atomizing device opposite to the oil tank is located in the first flue; the oil tank and the oil tank base are formed with a second flue, wherein the second flue is located on the side of the atomizing device opposite to the air inlet. The electronic cigarette for preventing oil leakage from a flue of the present invention comprises a smoke cartridge and a power supply device electrically connected to the smoke cartridge. The smoke cartridge and the electronic cigarette for preventing oil leakage from a flue of the present invention can solve the technical problem that the existing electronic cigarette flue is prone to oil leakage and the smoke generated by atomization cannot be fully burned.
Description
Technical Field
The invention relates to the technical field of smoking set, in particular to a smoke cartridge and an electronic cigarette for preventing oil leakage of a flue.
Background
An electronic cigarette is a new type of electronic product that has an approximate appearance as a normal cigarette and the same taste as a cigarette. Because the electronic cigarette heats tobacco tar through the atomizing device to generate smokable smoke, compared with the traditional cigarette, the electronic cigarette is not burnt, various harmful chemical substances generated after combustion are avoided, and harm and environmental pollution caused by second-hand smoke to other people are avoided, so that the electronic cigarette is healthier and more environment-friendly than the traditional cigarette.
The atomization device of the electronic cigarette atomizes tobacco tar in the cigarette bullet and then burns with air to form smoke, and the smoke flows into a smoking port of the cigarette holder through a flue arranged in the cigarette bullet for a user to inhale. Because in the prior art, the flue in the cartridge is linear, and the tobacco tar in the oil tank is easy to leak along the linear direction of the flue. And adopt the linear type flue, air and tobacco tar can't fully contact, lead to the smog that the atomizing produced unable abundant burning, seriously influence the taste of electron cigarette.
Disclosure of Invention
In view of the above, the utility model provides a prevent cigarette bullet and electron cigarette of flue oil leak for solve current electron cigarette flue and leak oil easily, the unable sufficient technical problem who burns of smog that the atomizing produced.
In a first aspect, the present invention provides a cartridge for preventing oil leakage from a flue, the cartridge comprising:
the oil tank is used for storing tobacco tar, and a containing cavity for containing the tobacco tar is formed in the oil tank;
a cigarette holder sleeved on the oil tank, wherein a smoking opening is formed on the cigarette holder;
The atomization device is used for atomizing the tobacco tar, and one end of the accommodating cavity of the oil tank is communicated with the atomization device;
an oil tank base connected with one end of the oil tank, which is close to the atomizing device;
An end cover arranged on one end of the atomization device opposite to the oil tank, wherein the end cover is provided with an air inlet and a first flue, the first flue is positioned on one side of the oil tank opposite to the smoking port, and one side of the atomization device opposite to the oil tank is positioned in the first flue;
the oil tank and the oil tank base are provided with a second flue used for guiding the smoke in the first flue to flow to the smoke suction port, the second flue is positioned on one side of the atomizing device opposite to the air inlet, and the airflow flowing direction of the second flue and the airflow flowing direction of the first flue form a preset included angle.
Preferably, one end of the second flue is communicated with the smoking port, the opposite end is communicated with one end of the first flue opposite to the air inlet, and the first flue is used for enabling air flowing in from the air inlet to flow to the smoking port from the second flue after being fully combusted with atomized tobacco tar in the first flue.
Preferably, the atomization device comprises an atomization core and a coating layer which is coated on the outer wall of the atomization core and used for isolating the first smoke channel from the oil tank accommodating cavity, and a through hole which is used for communicating the accommodating cavity with the atomization core is formed in the oil tank base.
Preferably, the end face of the oil tank base opposite to the oil tank extends towards the atomization device to form an annular enclosure, the enclosure and the end face of the oil tank base opposite to the oil tank jointly enclose an accommodating space for accommodating the atomization device, the atomization device is located in the accommodating space, and the coating layer is filled in a gap between the enclosure and the atomization device.
Preferably, an electrode mounting hole for mounting an electrode is formed in one end of the end cover, which is opposite to the atomizing device, and the cartridge further comprises a second condensate baffle, wherein the second condensate baffle is clung to the inner wall of one side of the end cover, which is close to the electrode, and the inner wall of one side of the end cover, which is close to the electrode, is spaced from the end face, facing the atomizing device, of the oil tank by a preset distance.
Preferably, the cartridge further comprises a first condensate baffle plate clung to the end face of the oil tank on the side facing the cigarette holder, and the peripheral wall of the first condensate baffle plate is clung to the inner wall of the cigarette holder.
Preferably, the cigarette holder is shell-shaped, and a pressing structure for pressing the first condensate baffle plate on the end face of the oil tank, which faces the smoking opening of the cigarette holder, towards the direction of the oil tank is formed on the inner wall, which is opposite to the first condensate baffle plate, of the cigarette holder.
Preferably, the cartridge further comprises a condensate retainer ring for blocking condensate on the outer wall of the oil tank from flowing to the cigarette holder, and the condensate retainer ring is of an annular structure formed by extending the end face, facing the cigarette holder smoking opening, of the oil tank towards the cigarette holder smoking opening.
The first flue is formed by an oil tank base and an oil tank, a first ultrasonic welding structure for isolating a joint between the oil tank base and the oil tank on the first flue and the accommodating cavity is formed on the oil tank base and the oil tank, the first ultrasonic welding structure comprises a first annular bulge formed by extending an oil tank base connected with the oil tank in the direction facing the oil tank and a first annular groove formed by recessing a surface of the oil tank connected with the oil tank base in the direction opposite to the oil tank base, and the first annular bulge is inserted into the first annular groove towards one end of the first annular groove and is connected with the first annular groove in an ultrasonic welding mode. .
In a second aspect, the invention provides an electronic cigarette for preventing oil leakage of a flue, the electronic cigarette comprising the cartridge of the first aspect and a power supply device electrically connected with the cartridge.
The smoke cartridge and the electronic cigarette for preventing the oil leakage of the flue have the beneficial effects that the flue is divided into the first flue and the second flue which form a certain included angle. Wherein the first flue is located on the opposite side of the tank from the smoking port. Because the side of the atomizing core opposite to the oil tank is positioned in the first flue, air flows into the first flue through the air inlet and then directly flows into the lower surface of the atomizing core, and fully contacts with tobacco tar in the first flue, so that atomized smoke can be fully combusted. Because the second flue is located the atomizing device with the opposite one side of air inlet, therefore second flue is far away from oil deck and atomizing device's intercommunication position, and forms the contained angle with first flue, and the tobacco tar can fully mix in first passageway and atomize and get into the second flue after burning like this to the tobacco tar in the oil deck is difficult to leak to in the second flue from atomizing device and oil deck intercommunication position.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described, and it is within the scope of the present invention to obtain other drawings according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of a cartridge with locating pins of the present invention for preventing oil leakage from a flue;
FIG. 2 is a cross-sectional view of a cartridge of the present invention for preventing oil leakage from a flue;
FIG. 3 is a schematic view of the structure of the oil tank base of the present invention;
FIG. 4 is a schematic view of the structure of the end cap of the present invention;
fig. 5 is a schematic structural view of a mouthpiece of the present invention;
Fig. 6 is a schematic structural diagram of an electronic cigarette according to the present invention.
In the figure, parts and numbers are that a cartridge 1, a tobacco stem 2, an oil tank 10, a locating pin 11, a locating hole 12, a first annular groove 13, a second annular groove 14, a condensate baffle ring 15, a cigarette holder 20, a smoking port 21, a atomization device 30, an atomization core 31, a coating layer 32, an oil tank base 40, a first annular bulge 41, a second annular bulge 42, a surrounding baffle 43, an end cover 50, a mounting seat 51, an air inlet 52, a first flue 53, a second flue 60, a first upright post 61, a connecting part 70, a seam 80, an iron sheet 90, a first condensate baffle 100 and a second condensate baffle 110.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising" does not exclude the presence of additional identical elements in a process, method, article, or apparatus that comprises the element. If not conflicting, the embodiments of the present application and the features of the embodiments may be combined with each other, which are all within the protection scope of the present application.
Example 1:
As shown in fig. 1, the present embodiment provides a cartridge 1 that prevents oil leakage from the flue. The cartridge 1 of this embodiment is used in combination with a tobacco rod 2 having a power source. The power supply provides electrical energy to the atomizing means 30 of the cartridge 1, the atomizing means 30 converting the electrical energy into heat to atomize the tobacco tar stored in the capsule 10 of the cartridge 1. When the user inhales on the mouthpiece 20, a negative pressure is created beneath the atomising device 30. Under negative pressure, air enters the cartridge 1 from the air inlet 52 of the cartridge 1 and carries the atomized tobacco tar along the internal airflow path of the cartridge 1 to the mouth 21 of the mouthpiece 20 for inhalation by the user.
As shown in fig. 2 and 3, the cartridge 1 for preventing oil leakage from a flue of the present embodiment includes:
An oil compartment 10 for storing tobacco tar, the oil compartment 10 having a receiving chamber for receiving tobacco tar formed therein;
The oil compartment 10 serves in this embodiment as an oil storage component of the cartridge 1. In particular, a part of the material in the oil tank 10 can be removed to form a containing chamber, and the oil tank 10 with the containing chamber can be manufactured in an integrated molding mode. The opening of the receiving chamber is open on the side facing away from the smoking opening 21, from which opening tobacco tar is injected into the receiving chamber during production of the cartridge 1.
A cigarette holder 20 sleeved on the oil tank 10, wherein a smoking opening 21 is formed on the cigarette holder 20;
The mouthpiece 20 is fitted to the exterior of the cartridge 10 as part of the housing of the cartridge 1, and the user in use inhales the mouthpiece 20 contained in the mouth, and the atomised smoke passes from a smoking opening 21 in the mouthpiece 20 into the user's mouth.
An atomizer 30 for atomizing the tobacco tar, wherein one end of the accommodating chamber of the oil compartment 10 is communicated with the atomizer 30;
Wherein the atomizing device 30 comprises an atomizing core 31 and a coating layer 32 coated on the outer wall of the atomizing core 31. In this embodiment, the atomizing core 31 is preferably a ceramic atomizing core 31 having excellent high temperature resistance. The atomizing core 31 is provided with a heating component, and the heating component generates heat for atomizing tobacco tar after the atomizing core 31 is powered on.
A tank base 40 connected to one end of the tank 10 near the atomizing device 30;
wherein the pod base 40 is used to seal the pod 10.
An end cap 50 provided on an end of the atomizing device 30 opposite to the oil compartment 10, the end cap 50 being formed with an air inlet 52 and a first flue 53, the first flue 53 being located on a side of the oil compartment 10 opposite to the smoking port 21, a side of the atomizing core 31 opposite to the oil compartment 10 being located in the first flue 53, an iron sheet 90 being provided outside the end cap;
The oil tank 10 and the oil tank base 40 are formed with a second flue 60 for guiding the flue gas in the first flue 53 to flow to the smoking port 21, the second flue 60 is located at the opposite side of the atomizing device 30 to the air inlet 52, and the air flow direction of the second flue 60 forms a preset included angle with the air flow direction of the first flue 53.
The present embodiment eliminates the prior art construction of the straight-line flue, dividing the flue into a first flue 53 and a second flue 60 at an angle to each other. Wherein the first chimney 53 is located on the opposite side of the tank 10 from said smoking opening 21. Since the side of the atomizing core 31 opposite to the oil compartment 10 is located in the first flue 53, air flows into the first flue 53 through the air inlet 52, directly flows into the lower surface of the atomizing core 31, and is sufficiently contacted with the tobacco tar in the first flue 53, so that the atomized smoke can be sufficiently combusted. Since the second flue 60 is located at the opposite side of the atomizing device 30 from the air inlet 52, the second flue 60 is located at a distance from the oil compartment 10 and the position where the oil compartment 10 communicates with the atomizing device 30, and forms an angle with the first flue 53, so that the tobacco tar can be fully mixed and atomized in the first passage and burned and then enter the second flue 60, and the tobacco tar in the oil compartment 10 is difficult to leak into the second flue 60 from the position where the atomizing device 30 communicates with the oil compartment 10.
The specific structure of the flue is that one end of the second flue 60 is communicated with the smoking port 21, the opposite end is communicated with one end of the first flue 53 opposite to the air inlet 52, and the first flue 53 is used for enabling air flowing in from the air inlet 52 to fully burn with atomized tobacco oil in the first flue 53 and then flow to the smoking port 21 from the second flue 60.
The atomizing device 30 comprises an atomizing core 31 and a coating layer 32 which is coated on the outer wall of the atomizing core 31 and is used for isolating the first smoke channel 53 from the accommodating cavity of the oil tank 10, and a through hole which is used for communicating the accommodating cavity with the atomizing core 31 is formed on the oil tank base 40.
In this embodiment, the oil tank base 40 seals the accommodating chamber of the oil tank 10, so that the interior of the accommodating chamber is isolated from the rest of the area, and a through hole is formed for communicating the accommodating chamber with the atomizing core 31, so that the tobacco tar can only enter the atomizing device 30 through the through hole, and the sealing effect of the cartridge 1 on the oil tank 10 is improved. The coating layer 32 can be made of silica gel material with better elasticity. The coating layer 32 is coated on the outer surface of the atomizing core 31, so that the atomizing core 31 can be protected, and the space near the atomizing core 31, which is communicated with the accommodating chamber of the oil tank 10, can be isolated, so that a sealed channel for gas communication from the gas inlet 52 to the smoking port 21 is formed, the first flue 53 can form negative pressure when a user draws, and air outside the cartridge 1 is driven to flow from the gas inlet 52, then flows through the first channel and the second channel, and finally flows to the smoking port 21.
The end face of the oil tank base 40 opposite to the oil tank 10 extends towards the atomizing device 30 to form an annular enclosing block 43, the enclosing block 43 and the end face of the oil tank base 40 opposite to the oil tank 10 jointly enclose an accommodating space for accommodating the atomizing device 30, the atomizing device 30 is located in the accommodating space, and the coating layer 32 is filled in a gap between the enclosing block 43 and the atomizing device 30. The elasticity of the coating layer 32 is utilized when the atomization device is assembled to enable the coating layer 32 to fully fill the gap between the surrounding baffle 43 and the atomization device 30 so as to completely isolate the communication area between the atomization device 30 and the oil tank 10 from the first flue 53.
In this embodiment, the cartridge 1 further comprises a first condensate baffle 100 which is in close contact with the end face of the oil compartment 10 facing the mouthpiece 20, the peripheral wall of the first condensate baffle 100 being in close contact with the inner wall of the mouthpiece 20.
The first condensate baffle 100 may be made of high density polyethylene or oil absorbing cotton.
When the tobacco tar in the oil compartment 10 leaks, it may flow into the smoking port 21 from the gap between the oil compartment 10 and the inside of the mouthpiece 20, so in this embodiment, the first condensate baffle 100 further includes an adsorption layer for absorbing the tobacco tar flowing to the smoking port 21 of the mouthpiece 20. Since the first condensate baffle 100 is positioned between the opening of the oil compartment 10 and the smoking port 21, an adsorption layer is provided on the first condensate baffle 100 to absorb the tobacco tar before it flows into the smoking port 21. The adsorption layer may be composited on the first condensate baffle 100 using a composite material. When the first condensate baffle 100 is made of high density polyethylene or oil absorbent cotton, the entire first condensate baffle 100 serves as an oil absorption layer.
The outer surface of the first condensate baffle 100 comprises a first surface facing the mouthpiece 20 and a second surface facing the oil compartment 10, the remaining surfaces being the peripheral wall of the first condensate baffle 100. When the peripheral wall of the first condensate baffle 100 abuts against the inner wall of the cigarette holder 20, the inner part of the cigarette holder 20 is separated into two isolated spaces, one space is communicated with the smoking opening 21 of the cigarette holder 20, and the other space comprises the oil tank 10, the oil tank base 40, the atomizer and other components which are easy to generate condensate. Due to the separation of the first condensate baffle 100, condensate is blocked from the space communicating with the mouthpiece 21 of the mouthpiece 20 and cannot enter the mouthpiece 21. Therefore, when the condensate in the cartridge 1 flows to the end face position of the oil compartment 10, which faces one side of the cigarette holder 20, the first condensate baffle 100 can block the condensate, so that the condensate is prevented from continuously flowing towards the smoking opening 21 of the cigarette holder 20, and the condensate in the cartridge 1 is prevented from flowing into the mouth of a user.
In this embodiment, the mouthpiece 20 is shell-shaped, and a pressing structure for pressing the first condensate baffle 100 against the end face of the oil compartment 10 facing the smoking opening 21 of the mouthpiece 20 in the direction of the oil compartment 10 is formed on the inner wall of the mouthpiece 20 opposite to the first condensate baffle 100.
In order to improve the isolation effect of the first condensate baffle 100, the embodiment sets a compressing structure inside the cigarette holder 20, and the compressing structure compresses the first condensate baffle 100 on the end face of the oil compartment 10 facing the smoke suction opening 21 of the cigarette holder 20 towards the direction of the oil compartment 10, so that the position of the first condensate baffle 100 is kept fixed, and condensate leakage to the smoke suction opening 21 caused by movement of the first condensate baffle 100 is avoided.
The compressing structure is specifically a compressing plate formed by extending the inner wall of the shell-shaped cigarette holder 20 opposite to the first condensate baffle 100 towards the direction of the first condensate baffle 100, and the compressing plate compresses the first condensate baffle 100 on the end face of the oil compartment 10 facing the smoking opening 21 of the cigarette holder 20. When the cartridge 1 is assembled, the compression plate presses the first condensate baffle 100 towards the direction of the oil chamber 10 under the compression force of the cigarette holder 20, so that the first condensate baffle can be tightly attached to the end face of the oil chamber 10. The compacting plates comprise a first compacting plate and a second compacting plate which are respectively positioned at two sides of the smoking opening 21 in the concrete implementation. The compacting plate is pressed against the first condensate baffle 100 and is also in close contact with the first condensate baffle 100, so that the compacting plate and the first condensate baffle 100 can form an isolating structure as a whole, and the area, near the smoke suction opening 21 of the cigarette holder 20, communicating with the smoke suction opening 21 is isolated from other areas inside the cartridge 1.
The cartridge 1 further comprises a condensate retainer 15 for blocking condensate on the outer wall of the oil compartment 10 from flowing to the cigarette holder 20, and the condensate retainer 15 is of an annular structure formed by extending the end face of the oil compartment 10, which faces the smoking opening 21 of the cigarette holder 20, towards the smoking opening 21 of the cigarette holder 20.
Specifically, the condensate retainer 15 is located at a position immediately below the smoking port 21. In this embodiment, the condensate retainer 15 is disposed towards the direction of the smoke suction opening 21 of the cigarette holder 20, and the condensate retainer 15 can effectively shield the region of the oil compartment 10 close to the smoke nozzle 20, so as to prevent condensate from flowing into the smoke suction opening 20 from the region.
The outer wall of the condensate retainer 15 is formed with an inclined plane forming a preset included angle with the end face of the oil tank 10 facing the cigarette holder 20. The outer wall of the condensate retainer 15 is provided with an inclined surface, so that condensate can slide down along the inclined surface, and condensate is prevented from accumulating on the retainer.
In this embodiment, an electrode mounting hole for mounting an electrode is formed at an end of the end cap 50 opposite to the atomizing device 30, the cartridge 1 further includes a second condensate baffle 110, the second condensate baffle 110 is closely attached to an inner wall of the end cap 50 on a side close to the electrode, and the inner wall of the end cap 50 on a side close to the electrode is spaced from an end face of the oil compartment 10 facing the atomizing device 30 by a preset distance.
Due to the blocking effect of the first condensate baffle 100, condensate cannot flow out from the smoking port 21, so that condensate in the cartridge 1 easily flows back to the circuit board of the electronic cigarette from the position of the end cover 50, and damage is caused to the circuit board. For this reason, in the embodiment, the second condensate baffle 110 is disposed on the inner wall of the end cover 50 near the electrode, which separates the area generating condensate in the cartridge 1 from the circuit board in the electronic cigarette, and prevents condensate from flowing from the area generating condensate in the cartridge 1 to the circuit board of the electronic cigarette, so that the service life of the electronic cigarette is significantly prolonged. In addition, in this embodiment, the inner wall of the end cap 50 near the electrode is spaced from the end face of the oil chamber 10 facing the atomizing device 30 by a preset distance, and by setting a proper distance, the distance from the part of the cartridge 1 where condensate is easy to generate to the circuit board can be increased, so that the probability of condensate flowing into the circuit board is reduced.
The end of the end cap 50 opposite to the atomizing device 30 is formed with a mounting seat 51, the mounting seat 51 is formed with a hollow structure as an electrode mounting hole, the second condensate baffle 110 is formed with a first through hole, the mounting seat 51 penetrates through the first through hole, the second condensate baffle 110 is formed with a second through hole, and the air inlet 52 penetrates through the second through hole and then is communicated with the first flue 53.
Wherein the electrodes are used to electrically connect the power supply to the atomizing means 30. The atomizing core 31 is provided with a heating component, and the heating component generates heat for atomizing tobacco tar after the atomizing core 31 is powered on.
The tobacco tar stored in the accommodating chamber of the oil compartment 10 enters the atomization core 31, and the heating component in the atomization core 31 heats the tobacco tar, so that the tobacco tar enters the first flue 53 after being atomized, flows through the second flue 60 along with the airflow in the first flue 53, and flows out of the smoking mouth 21 of the cigarette holder 20. Wherein the coating layer 32 coated on the outer wall of the atomization core 31 cuts off the accommodating chamber of the oil tank 10 from the first flue 53, so that the air flow channel between the first flue 53 and the smoking port 21 forms a closed air flow channel, thus, when the user inhales through the smoking port 21, negative pressure can be generated in the first flue 53, and the air flow mixed with atomized tobacco oil continuously flows to the smoking port 21 from the position of the first flue 53 below the atomization device 30 under the action of the negative pressure. When the mounting seat 51 passes through the first through hole formed on the second condensate baffle 110 during assembly, the inner wall of the first through hole is tightly attached to the outer wall of the mounting seat 51, so that the hollow part of the mounting seat 51 is isolated from the area in the cartridge 1, in which condensate is easy to generate.
Example 2
In the present embodiment, the first flue 53 is formed by the tank base 40 and the tank 10, the tank base 40 and the tank 10 are formed with a first ultrasonic welding structure for isolating the joint 80 of the tank base 40 and the tank 10 on the first flue 53 from the accommodating chamber, the first ultrasonic welding structure comprises a first annular protrusion 41 formed by extending the tank base 40 and the tank 10 facing, and a first annular groove 13 formed by recessing the tank 10 and the tank base 40 facing, and the first annular protrusion 41 is inserted into the first annular groove 13 toward one end of the first annular groove 13 and is connected with the first annular groove 13 by ultrasonic welding.
Since the tobacco tar in the accommodating chamber is to flow into the atomizing device 30 for atomization, the side of the opening of the accommodating chamber is directed toward the atomizing device 30, and in order to seal the side of the opening of the accommodating chamber, the present embodiment seals the end of the oil tank 10 near the atomizing device 30 by using the oil tank base 40. Since the tobacco tar atomized by the atomizer 30 first enters the second channel below the atomizer 30, a flue is provided in this embodiment to guide the smoke formed by atomizing the tobacco tar by the atomizer 30 to flow from the second channel to the smoking port 21. The flue is divided into two parts, one part being formed on the tank base 40 and the other part being formed on the tank 10. When the tank base 40 is assembled to the tank 10, the seam 80 is formed at the interface of the tank base 40 and the tank 10. The portion of the flue formed in the tank base 40 and the portion formed in the tank 10 also has a gap after assembly, from which the tobacco tar in the receiving chamber of the tank 10 easily flows into the flue. In this embodiment, a first ultrasonic welding structure is disposed at the position where the oil tank base 40 and the oil tank 10 are connected by ultrasonic welding, and the joint 80 where the oil tank base 40 and the oil tank 10 are connected on the flue is completely isolated from the accommodating chamber by the first ultrasonic welding structure. So that the tobacco tar in the receiving chamber of the pod 10 cannot enter the flue through the seam 80 where the pod base 40 and pod 10 meet on the flue.
To better isolate the chimney from the receiving chamber, in this embodiment, the first ultrasonic welding structure surrounds the seam 80 on the chimney where the sump base 40 and sump 10 meet at least one revolution in the circumferential direction of the chimney to enclose the chimney outside the receiving chamber. The flue is sealed in the ultrasonic welding structure, and the accommodating cavity is positioned outside the sealing structure formed by the ultrasonic welding structure, so that the flue is well isolated from the accommodating cavity.
As shown in fig. 2 and 4, specifically, the first ultrasonic welding structure includes a first annular projection 41 formed by extending the oil tank base 40 in the direction of the oil tank 10, which is connected to the oil tank 10, and a first annular groove 13 formed by recessing the oil tank 10 in the direction opposite to the oil tank base 40, which is connected to the oil tank base 40, and the first annular projection 41 is inserted into the first annular groove 13 toward one end of the first annular groove 13 and is connected to the first annular groove 13 by ultrasonic welding.
The first annular protrusion 41 is embedded in the first annular groove 13, pressure is applied to the oil tank 10 and the oil tank base 40 along the direction perpendicular to the plane of the oil tank base 40, high-frequency vibration waves generated by an ultrasonic welding machine are transmitted to the contact surface of the first annular protrusion 41 and the first annular groove 13, and the surfaces of the first annular protrusion 41 and the first annular groove are rubbed with each other to form fusion between molecular layers, so that an annular welding area surrounding the outer part of the flue joint 80 and sealing the flue joint 80 therein is formed. The annular welding area can be any annular shape such as a circular ring shape, an elliptical ring shape, a rectangular shape and the like, and can form an annular shape of the closed area.
In order to improve the sealing effect, a wedge-shaped structure that is ultrasonically welded to the first annular groove 13 is formed at one end of the first annular protrusion 41 facing the first annular groove 13 in this embodiment, the wedge-shaped structure is formed by a first welding surface and a second welding surface that intersect at a preset angle, a first upright 61 that extends from the end surface of the oil tank 10 facing the oil tank base 40 to the end surface of the oil tank 10 facing the smoking port 21 is formed on the oil tank 10, the first upright 61 includes a hollow structure for forming a flue, and the first annular groove 13 is formed at the end surface of the first upright 61 facing the oil tank base 40. In order to form a stable flue, the axial direction of the oil tank 10 is provided with a column in the same direction as the airflow direction in the flue, and the middle part of the column is made into a hollow structure which is used as the flue.
The end of the first annular protrusion 41 of the present embodiment is provided with a wedge-shaped structure, that is, the end of the first annular protrusion 41 facing the first annular groove 13 is provided with a wedge-shaped structure. On the one hand, the wedge-shaped structure is easier to be embedded into the first annular groove 13, so that positioning can be conveniently performed during assembly, and the subsequent welding effect is improved and ensured. On the other hand, the wedge-shaped structure consists of a first welding surface and a second welding surface, and can form an inner annular welding area and an outer annular welding area by being matched with the first annular groove 13, so that two layers of sealing can be realized on the flue, and the sealing reliability can be doubled by slightly changing the original structure. Wherein the angle at which the first and second welding surfaces meet may be determined based on the sealing effect.
The oil tank is provided with a locating pin 11 at one end facing the oil tank base 40, a locating hole 12 matched with the locating pin 11 is formed at one end of the oil tank base 40 facing the oil tank, and the locating pin 11 is inserted into the locating hole 12 at one end facing the oil tank base 40.
When the oil tank base 40 and the oil tank are assembled, the positioning pins 11 on the oil tank are aligned with the positioning holes 12 on the oil tank base 40 and inserted, so that accurate positioning of the oil tank base 40 and the oil tank is realized, and reliable assurance is provided for the subsequent accurate completion of the ultrasonic welding of the first annular bulge 41 and the first annular groove 13 to form a first ultrasonic welding structure.
The tank base 40 and the tank 10 are further formed with a second ultrasonic welding structure for isolating the outer space of the cartridge 1 from the accommodating chamber, the second ultrasonic welding structure being formed around the accommodating chamber at least one week outside the accommodating chamber to close the accommodating chamber.
The second ultrasonic welding structure seals the accommodating chamber storing the tobacco tar, and isolates the accommodating chamber from the outside, so that the tobacco tar in the oil tank 10 can be effectively prevented from leaking out of the cartridge 1. A second ultrasonic welding structure may be provided along a position near the outer periphery of the tank 10.
In particular, the second ultrasonic welding structure includes a second annular protrusion 42 formed by extending a side of the oil tank base 40, which is connected to the oil tank 10, toward the direction of the oil tank 10, and a second annular groove 14 formed by recessing a side of the oil tank 10, which is connected to the oil tank base 40, toward a direction opposite to the oil tank base 40, wherein the second annular protrusion 42 is inserted into the second annular groove 14 toward one end of the second annular groove 14 and is connected to the second annular groove 14 by ultrasonic welding.
In order to improve the sealing effect, the end of the second annular protrusion 42 facing the second annular groove 14 in this embodiment is formed with a wedge structure that is ultrasonically welded to the second annular groove 14, and the wedge structure is formed of a second welding surface and a second welding surface intersecting at a predetermined angle.
The oil tank 10 is sealed in an ultrasonic welding mode, so that the assembly line type large-scale production can be realized, the generation efficiency of the cartridge 1 is obviously improved, meanwhile, the sealing effect is not influenced by the difference of manual operation levels, and the stability of the sealing effect of batch products is good.
Example 3
As shown in fig. 6, the present embodiment provides an electronic cigarette for preventing oil leakage from a flue, which includes the cartridge 1 of embodiment 1 or embodiment 2 and a power supply device electrically connected to the cartridge 1.
Wherein power supply unit can integrate on tobacco rod 2, and cigarette bullet 1 adopts detachable connected mode with tobacco rod 2 to change cigarette bullet 1. Wherein the power supply means and the cartridge 1 may be electrically connected by means of electrodes.
It should be noted that the above embodiments are merely for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not deviate from the essence of the corresponding technical solution from the scope of the technical solution of the embodiments of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911272796.5A CN111358055B (en) | 2019-12-12 | 2019-12-12 | Cigarette cartridges and electronic cigarettes that prevent oil leakage from the flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911272796.5A CN111358055B (en) | 2019-12-12 | 2019-12-12 | Cigarette cartridges and electronic cigarettes that prevent oil leakage from the flue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111358055A CN111358055A (en) | 2020-07-03 |
| CN111358055B true CN111358055B (en) | 2024-12-20 |
Family
ID=71198251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911272796.5A Active CN111358055B (en) | 2019-12-12 | 2019-12-12 | Cigarette cartridges and electronic cigarettes that prevent oil leakage from the flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111358055B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211832813U (en) * | 2019-12-12 | 2020-11-03 | 深圳雷炎科技有限公司 | Smoke cartridge and electronic cigarette capable of preventing oil leakage of flue |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108308721B (en) * | 2018-04-17 | 2022-07-19 | 深圳市卓力能技术有限公司 | Many oil tanks electron cigarette |
| CN208274074U (en) * | 2018-04-27 | 2018-12-25 | 深圳亿凡特生物科技有限公司 | Electronic smoke atomizer and electronic cigarette |
| CN210353170U (en) * | 2019-07-16 | 2020-04-21 | 深圳市讴可电子科技有限公司 | Oil leakage prevention cigarette holder structure and electronic cigarette |
-
2019
- 2019-12-12 CN CN201911272796.5A patent/CN111358055B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211832813U (en) * | 2019-12-12 | 2020-11-03 | 深圳雷炎科技有限公司 | Smoke cartridge and electronic cigarette capable of preventing oil leakage of flue |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111358055A (en) | 2020-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110973703B (en) | Cigarette cartridge and electronic cigarette with raised atomizer core | |
| US10631576B1 (en) | Atomizing device and electronic cigarette having the same | |
| CN203952433U (en) | Atomising device and electronic cigarette for electronic cigarette | |
| CN103750571B (en) | Electronic cigarette and manufacture method and electrolyte filling method | |
| CN209314962U (en) | Liquid storage components, atomization components, atomizers and electronic cigarettes | |
| WO2019157875A1 (en) | Disposable aerosol generating article and aerosol generating system | |
| CN214317000U (en) | Electronic cigarette atomizer structure | |
| CN211482965U (en) | Airway integrated cartridges and electronic cigarettes | |
| CN212697674U (en) | Pods and e-cigarettes that block the outflow of condensate | |
| US20220007728A1 (en) | Electronic cigarette and atomizer thereof | |
| CN111345508A (en) | Electronic cigarette convenient for liquid adding and assembling | |
| CN216088865U (en) | Electronic cigarette atomizing device and electronic cigarette | |
| WO2023035550A1 (en) | Electronic cigarette | |
| CN211608220U (en) | Atomizer and electronic cigarette | |
| CN111358055B (en) | Cigarette cartridges and electronic cigarettes that prevent oil leakage from the flue | |
| CN211065062U (en) | A kind of atomizer and electronic cigarette | |
| CN217065392U (en) | Atomizer oil core separation structure and electron cigarette | |
| CN216088866U (en) | Electron smog spinning disk atomiser's casing, electron smog spinning disk atomiser and electron cigarette | |
| CN211832813U (en) | Smoke cartridge and electronic cigarette capable of preventing oil leakage of flue | |
| CN216453350U (en) | Refillable e-cigarette vaporizer | |
| CN110839960B (en) | A cigarette cartridge and an electronic cigarette with electrodes and atomizing end cap integrally formed | |
| CN211657387U (en) | Novel ultrasonic atomization smoke bomb structure | |
| CN211431070U (en) | Cartridges and electronic cigarettes with raised wicks | |
| CN211832814U (en) | Electrode and atomizing end cover integrated into one piece's cigarette bullet and electron cigarette | |
| CN211431069U (en) | Cartridges and electronic cigarettes in which the atomizing core fixing part and the oil tank base are integrally formed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |