CN111109663A - Electronic cigarette and atomizer thereof - Google Patents
Electronic cigarette and atomizer thereof Download PDFInfo
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- CN111109663A CN111109663A CN202010032539.0A CN202010032539A CN111109663A CN 111109663 A CN111109663 A CN 111109663A CN 202010032539 A CN202010032539 A CN 202010032539A CN 111109663 A CN111109663 A CN 111109663A
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- metal inner
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- outer pipe
- atomizing
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- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 83
- 239000002184 metal Substances 0.000 claims abstract description 73
- 238000000889 atomisation Methods 0.000 claims abstract description 32
- 229920003023 plastic Polymers 0.000 claims abstract description 26
- 239000004033 plastic Substances 0.000 claims abstract description 26
- 241000208125 Nicotiana Species 0.000 claims abstract description 19
- 235000002637 Nicotiana tabacum Nutrition 0.000 claims abstract description 19
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 14
- 239000000779 smoke Substances 0.000 claims description 12
- 239000006199 nebulizer Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims 1
- 239000011550 stock solution Substances 0.000 abstract description 14
- 238000010438 heat treatment Methods 0.000 description 10
- 239000011148 porous material Substances 0.000 description 9
- 235000019504 cigarettes Nutrition 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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- A24F47/008—
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- Electrostatic Spraying Apparatus (AREA)
Abstract
The invention relates to an electronic cigarette and an atomizer thereof, wherein the atomizer comprises a liquid storage component and an atomization component; the liquid storage assembly comprises a plastic outer pipe and a metal inner pipe, the plastic outer pipe comprises an outer pipe body and a connecting part arranged in the outer pipe body, and the connecting part and the outer pipe body are integrally connected; the metal inner pipe is arranged in the outer pipe body and is directly connected with the connecting part; an air suction channel is formed inside the metal inner pipe, and a liquid storage cavity is formed between the plastic outer pipe and the metal inner pipe; the atomization assembly is connected with the liquid storage assembly and is used for absorbing the tobacco juice in the liquid storage cavity and atomizing the tobacco juice; the atomizing component is provided with an airflow channel which is communicated with the air suction channel. Structural strength can be guaranteed to thinner metal inner tube, increases the volume in stock solution chamber, improves the stock solution volume. Simultaneously, the metal inner tube is directly connected with the connecting portion of plastics outer tube, and connecting portion and outer tube body are a body coupling structure, and simple structure practices thrift the space, can further increase the volume in stock solution chamber, improves the stock solution volume.
Description
The present application is a divisional application of patent application having an application date of 2016, 7, 29, entitled "electronic cigarette and atomizer thereof", and an application number of 201610614687.7.
Technical Field
The invention relates to the technical field of smoking sets, in particular to an electronic cigarette and an atomizer thereof.
Background
The electronic cigarette is also named as a virtual cigarette. The atomizer of the electronic cigarette is used for storing the tobacco juice and atomizing the tobacco juice. The atomizer is generally small in volume and small in space for storing tobacco juice, so that the atomizer is convenient to carry and use. Therefore, the common atomizer has small liquid storage amount and cannot meet the requirement.
Disclosure of Invention
In view of the above, it is desirable to provide an electronic cigarette and an atomizer thereof capable of increasing the liquid storage amount.
An atomizer of an electronic cigarette comprises a liquid storage assembly and an atomizing assembly;
the liquid storage assembly comprises a plastic outer pipe and a metal inner pipe, the plastic outer pipe comprises an outer pipe body and a connecting part arranged in the outer pipe body, and the connecting part and the outer pipe body are integrally connected; the metal inner pipe is arranged in the outer pipe body and is directly connected with the connecting part; the metal inner pipe is internally provided with an air suction channel, a liquid storage cavity is formed between the plastic outer pipe and the metal inner pipe, the plastic outer pipe also comprises an end wall, the end wall is arranged at the end part of the outer pipe body, the connecting part is tubular, one end of the connecting part is connected with the end wall, the connecting part is in close fit connection with the metal inner pipe, and the connecting part and the metal inner pipe are sealed;
the atomization assembly is connected with the liquid storage assembly and is used for absorbing the tobacco juice in the liquid storage cavity and atomizing the tobacco juice; the atomization assembly is provided with an airflow channel, and the airflow channel is communicated with the air suction channel.
In one embodiment, the metal inner pipe is sleeved on the connecting part through the other end of the connecting part; the outer tube body, the end wall and the connecting portion are integrally connected.
In one embodiment, the metal inner pipe is sleeved on the connecting part through the other end of the connecting part, and the end part of the metal inner pipe abuts against the end wall.
In one embodiment, the metal inner pipe is sleeved on the connecting part through the other end of the connecting part, and a chamfer is arranged at the end part of the metal inner pipe and is close to the connecting part.
In one embodiment, the metal inner pipe is sleeved on the connecting part through the other end of the connecting part, the connecting part comprises a first part and a second part, the first part is connected with the end wall, the first part is in tight fit with the metal inner pipe, the second part is connected with the first part, and a gap is formed between the second part and the metal inner pipe.
In one embodiment, a coupling assembly is further included and is coupled to the outer tube body, the coupling assembly trapping the atomizing assembly within the outer tube body.
In one embodiment, the connector further comprises a connecting piece, wherein the connecting piece comprises a tubular part and a step part arranged outside the tubular part; one end of the tubular part extends into the metal inner tube, the other end of the tubular part extends into the airflow channel, and two sides of the step part are respectively abutted against the tubular part and the atomizing assembly.
In one embodiment, the atomization assembly comprises a porous body and a heating structure, the porous body comprises a liquid absorption surface, an atomization surface and a side surface, the liquid absorption surface is used for absorbing the tobacco juice from the liquid storage cavity, and the heating structure is positioned on the atomization surface; the airflow channel flows through the atomizing surface and is communicated with the air suction channel, and at least one section of the airflow channel extends from the side surface to the interior of the porous body.
In one embodiment, the atomization assembly further comprises a seal that surrounds at least a portion of the porous body; the sealing gasket covers the liquid suction surface, and a flow limiting hole is formed in the sealing gasket covering the liquid suction surface; the sealing gasket also covers the joint of the porous body and the outer pipe body and seals the gap between the porous body and the outer pipe body.
In one embodiment, the atomizing component is cylindrical, the atomizing component is provided with an installation notch, the connecting component comprises a main body part and a clamping part extending from the main body part, and the clamping part extends into the installation notch to enable the connecting component to be clamped with the atomizing component.
In one embodiment, the porous body is an integrally molded structure and comprises a liquid suction part, an atomization part and a liquid guide part positioned between the liquid suction part and the atomization part; the liquid suction surface is positioned on one side of the liquid suction part, which is far away from the liquid guide part, and the atomization surface is positioned on one side of the atomization part, which is far away from the liquid guide part.
In one embodiment, the metal inner tube is a stainless steel tube.
The electronic cigarette comprises a battery device and the atomizer, wherein the battery device is connected with the atomizer and supplies power to the atomizer.
Above-mentioned electron cigarette and atomizer thereof, stock solution subassembly include plastics outer tube and metal inner tube, and wherein the metal inner tube can be done very thin, and structural strength just can be guaranteed to very thin metal inner tube, consequently can increase the volume in stock solution chamber, improves the stock solution volume. Simultaneously, the metal inner tube is direct to be connected with the connecting portion of plastics outer tube, and connecting portion and outer tube body are connection structure as an organic whole, and simple structure need not other complicated connection structure, practices thrift the space, can further increase the volume in stock solution chamber, improves the stock solution volume.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings of the embodiments can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an electronic cigarette according to an embodiment;
figure 2 is an exploded perspective view of the electronic cigarette shown in figure 1;
figure 3 is an exploded perspective view of the atomizer of the electronic cigarette of figure 1;
figure 4 is a cross-sectional view of a nebulizer in the electronic cigarette of figure 1;
figure 5 is an enlarged partial view of the atomizing assembly of the electronic cigarette of figure 4;
figure 6 is an exploded perspective view of the atomizing assembly of the electronic cigarette of figure 1;
figure 7 is a schematic diagram of the mating of the atomizing assembly and the connecting assembly in the electronic cigarette of figure 1;
figure 8 is a disassembled schematic view of the atomizing assembly and the connecting assembly of the electronic cigarette shown in figure 7;
figure 9 is a cross-sectional view of the atomizing assembly and the connection assembly of the electronic cigarette of figure 7.
Detailed Description
To facilitate an understanding of the present invention, an electronic cigarette and its atomizer will be described more fully below with reference to the accompanying drawings. Preferred embodiments of an electronic cigarette and its atomizer are shown in the figures. However, the e-cigarette and its atomizer may be implemented in many different forms and are not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the substance of the electronic cigarette and its atomizer.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the electronic cigarette and its nebulizer is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 and 2, an electronic cigarette according to an embodiment includes an atomizer 10 and a battery device 20, the atomizer 10 and the battery device 20 may be detachably connected, such as by screwing, and the battery device 20 is used to supply power to the atomizer 10.
Referring to fig. 3 and 4, the atomizer 10 includes a reservoir assembly 100 and an atomizing assembly 200. The liquid storage assembly 100 comprises a plastic outer tube 120 and a metal inner tube 140, the plastic outer tube 120 comprises an outer tube body 122 and a connecting portion 124 arranged in the outer tube body 122, and the connecting portion 124 is integrally connected with the outer tube body 122. The metal inner tube 140 is disposed within the outer tube body 122, and the metal inner tube 140 is directly connected to the connection part 124. The metal inner tube 140 may be a stainless steel tube, or may be a steel tube, a carbon tube, or other tube mainly made of a metal material. The inner metal tube 140 forms a suction passage 142 therein, and a reservoir 160 is formed between the outer plastic tube 120 and the inner metal tube 140. Atomization component 200 is connected with stock solution subassembly 100, and atomization component 200 is used for drawing the tobacco juice in stock solution chamber 160 to atomize the tobacco juice. The atomizing assembly 200 defines an air flow passage 210, and the air flow passage 210 is communicated with the air suction passage 142.
Because liquid storage assembly 100 includes plastic outer tube 120 and metal inner tube 140, wherein metal inner tube 140 can be made very thin, and structural strength can be guaranteed by very thin metal inner tube 140, so the volume of liquid storage cavity 160 can be increased, and the liquid storage capacity can be increased. Meanwhile, the metal inner tube 140 is directly connected with the connecting portion 124 of the plastic outer tube 120, the connecting portion 124 and the outer tube body 122 are of an integrated connecting structure, the structure is simple, other complex connecting structures are not needed, the space is saved, the volume of the liquid storage cavity 160 can be further increased, and the liquid storage amount is increased.
Traditional stock solution subassembly mainly has two kinds, and the first kind is that interior outer tube is as an organic whole, by plastic injection moulding, nevertheless because the intensity of plastics is more weak, its inner tube needs to have certain wall thickness, just can satisfy certain mechanical properties, and adopts metal inner tube 140 can reduce the wall thickness greatly in this embodiment, and in the electron cigarette of small-size, the reduction of this wall thickness can obviously increase the stock solution volume. The second is that the inner tube is the metal pipe, and the outer tube is plastics or glass pipe, however, this kind of stock solution subassembly structure often is complicated, generally adopts some adapting unit to fix interior outer tube. In this embodiment, the metal inner tube 140 is directly connected to the connecting portion 124 of the plastic outer tube 120, and the overall liquid storage assembly 100 is simpler in structure.
In one embodiment, the plastic outer tube 120 may further include an end wall 126, the end wall 126 is disposed at an end of the outer tube body 122, the connecting portion 124 is tubular, one end of the connecting portion 124 is connected to the end wall 126 and is communicated with the outside, and the metal inner tube 140 is sleeved on the connecting portion 124 through the other end of the connecting portion 124, so as to facilitate assembly. The outer tube body 122, the end wall 126 and the connecting portion 124 are integrally connected, so that injection molding is facilitated.
Referring also to fig. 5, in one embodiment, the connection portion 124 is tightly fitted to the metal inner tube 140, and the connection portion 124 is sealed with the metal inner tube 140 to prevent the smoke liquid in the liquid storage chamber 160 from entering the air suction channel 142. Specifically, the outer diameter of at least a portion of the connecting portion 124 may be slightly larger than the inner diameter of the metal inner tube 140, so that the connecting portion 124 may be tightly fitted with the metal inner tube 140. Further, in an embodiment, the connecting portion 124 may include a first portion 124a and a second portion 124b, the first portion 124a is connected to the end wall 126, the first portion 124a is tightly fitted to the metal inner tube 140, the second portion 124b is connected to the first portion 124a, and a gap 144 is formed between the second portion 124b and the metal inner tube 140. Specifically, the outer diameter of the first portion 124a may be slightly larger than the inner diameter of the metal inner tube 140, such that the first portion 124a may be tightly fitted with the metal inner tube 140, and the outer diameter of the second portion 124b may be slightly smaller than the inner diameter of the metal inner tube 140, such that the gap 144 is formed between the second portion 124b and the metal inner tube 140. The gap 144 may reduce the likelihood that smoke condensation on the inner wall of the metal inner tube 140 may crawl into the user's mouth through the connection 124.
In one embodiment, the end of inner metal tube 140 may abut end wall 126 to provide a double seal that prevents liquid smoke in reservoir chamber 160 from entering suction channel 142. Further, in an embodiment, the end of the metal inner tube 140 is provided with a chamfer 146, and the chamfer 146 is close to the connecting portion 124, so as to prevent the connecting portion 124 from being inserted into the metal inner tube 140 when the metal inner tube 140 is connected with the connecting portion 124, and the metal inner tube 140 shovels plastic debris from the plastic connecting portion 124 to pollute the smoke liquid.
Referring again to fig. 3 and 4, the atomizer 10 of an embodiment further includes a connecting assembly 300, the connecting assembly 300 is connected to the outer tube body 122, the connecting assembly 300 confines the atomizing assembly 200 in the outer tube body 122, the connecting assembly 300 is used for connecting to the battery device 20, and the connecting assembly 300 may be provided with a thread 320 for connecting to the battery device 20. In an embodiment, the atomizer 10 may further include a connector 400, and the connector 400 includes a tubular portion 420 and a stepped portion 440 disposed outside the tubular portion 420. One end of the tubular part 420 extends into the metal inner tube 140, the other end of the tubular part 420 extends into the airflow channel 210, and two sides of the stepped part 440 respectively abut against the tubular part 420 and the atomizing assembly 200, so as to facilitate installation and positioning.
Referring also to fig. 6, in one embodiment, the atomizing assembly 200 includes a porous body 220 and a heat-generating structure (not shown), the porous body 220 includes a liquid-absorbing surface 222, an atomizing surface 224 and a side surface 226, the liquid-absorbing surface 222 is used for absorbing smoke liquid from the liquid storage chamber 160, and the heat-generating structure is located on the atomizing surface 224. The airflow passage 210 flows through the atomizing surface 224 and communicates with the air suction passage 142, and at least a section of the airflow passage 210 extends from the side surface 226 toward the interior of the porous body 220.
The liquid absorbing surface 222 is used for absorbing the smoke liquid in the liquid storage cavity 160, the heating structure on the atomizing surface 224 is used for atomizing the smoke liquid, the smoke generated at the atomizing surface 224 enters the airflow channel 210 along with the airflow, at least one section of the airflow channel 210 extends from the side surface 226 to the inside of the porous body 220, on one hand, the sectional area of the heat conduction path from the atomizing surface 224 to the liquid absorbing surface 222 can be reduced by the airflow channel 210, on the other hand, a large amount of heat conducted from the atomizing surface 224 to the liquid absorbing surface 222 can be taken away, thereby greatly reducing the heat conducted from the atomizing surface 224 to the liquid absorbing surface 222, avoiding the expansion of the liquid or gas inside the porous body 220 due to overheating inside of the porous body 220, causing the fluid pressure inside the porous body 220 to greatly obstruct the transmission of the smoke liquid, thereby improving the liquid guiding effect of the porous body 220, and simultaneously avoiding the smoke liquid in the liquid storage cavity 160, in addition, the change of the components of the tobacco juice caused by the more temperature rise of the tobacco juice can be avoided. Meanwhile, negative pressure can be generated by the airflow, and the transmission of the tobacco juice can be further accelerated by the negative pressure.
Referring to fig. 7 and 8, in one embodiment, the atomizing assembly 200 is cylindrical, the mounting notch 240 is formed in the atomizing assembly 200, the connecting assembly 300 includes a main body 340 and a clamping portion 360 extending from the main body 340, the thread 320 may be located on the main body 340, and the clamping portion 360 extends into the mounting notch 240, so that the connecting assembly 300 is clamped with the atomizing assembly 200. Coupling assembling 300 and atomization component 200 are through installation breach 240 joint, and not only easy to assemble can also improve the steadiness of structure simultaneously.
Referring again to fig. 6, in one embodiment, the atomization assembly 200 further includes a gasket 260, and the gasket 260 surrounds at least a portion of the porous body 220. The sealing gasket 260 covers the liquid suction surface 222, and the sealing gasket 260 covering the liquid suction surface 222 is provided with a flow limiting hole 262 to play a role in limiting flow. The seal gasket 260 also covers the joint of the porous body 220 and the outer tubular body 122, sealing the gap between the porous body 220 and the outer tubular body 122. The sealing pad 260 may be made of silica gel, or other materials with sealing and heat insulating functions. The porous body 220 is wrapped by the sealing gasket 260, so that unnecessary volatilization of smoke liquid can be reduced, meanwhile, the heat insulation effect is achieved, the external overheating of the electronic cigarette is avoided, and the energy is saved. The silicone pad may also prevent hard contact between the porous body 220 and other components, thereby preventing damage to the porous body 220.
The porous body 220 is an integrally molded structure, and the porous body 220 includes a liquid suction portion, an atomization portion, and a liquid guide portion located between the liquid suction portion and the atomization portion. The liquid suction surface 222 is located on the side of the liquid suction portion away from the liquid guide portion, and the atomization surface 224 is located on the side of the atomization portion away from the liquid guide portion.
Referring to fig. 9, the airflow channel 210 includes a first sub-channel 212, a second sub-channel 214, and a third sub-channel 216, which are sequentially connected, the side wall of the atomizing part, the side wall of the liquid guiding part, and the inner wall of the connecting assembly 300 define the first sub-channel 212, the second sub-channel 214 is located inside the liquid guiding part, the second sub-channel 214 extends from the side surface 226 to the inside of the liquid guiding part, the third sub-channel 216 is located inside the liquid absorbing part, and the third sub-channel 216 is connected to the air suction channel 142. The atomization surface 224 generates atomization, and the airflow entrains the mist at the atomization surface 224, enters the first sub-passage 212, then enters the third sub-passage 216 through the second sub-passage 214, and finally enters the mouth of the user through the inhalation passage 142.
Specifically, in one embodiment, the number of the first sub-channel 212 and the second sub-channel 214 is two, the number of the third sub-channel 216 is one, and the third sub-channel 216 is located in the middle of the liquid suction portion. One ends of the two second sub-passages 214 are respectively communicated with the two first sub-passages 212, and the other ends of the two second sub-passages 214 are respectively communicated with the third sub-passage 216. In other embodiments, the number of the first sub-channel 212 and the second sub-channel 214 may be three or four, and the smaller number of the first sub-channel and the second sub-channel facilitates processing, and the larger number of the first sub-channel and the second sub-channel facilitates heat dissipation.
In one embodiment, after the wires for supplying power to the heating structure pass through the porous body 220 from the atomizing surface 224, the tail ends of the wires are soldered and fixed on the liquid absorbing surface 222, so as to ensure the wires are firmly connected. Referring also to fig. 4, although the leads of the heat-generating structure are not shown in fig. 4, the holes 228 in the porous body 220 reserved for the leads can be seen in fig. 4.
The heating structure can be a heating circuit layer or a heating film. Wherein the heat generating circuit layer may be plated on the atomizing surface 224. The heat generating film may be a porous heat generating film formed on the atomizing surface 224 by a vapor deposition method, and the thickness of the porous heat generating film is 0.5 μm to 1.5 μm. The micropores on the porous heating film can greatly increase the contact area with the tobacco juice and improve the atomization efficiency. Preferably, the thickness of the porous heat generating film is 0.8 μm to 1 μm.
The porous heating film is located the atomizing face 224 of porous body 220, and the tobacco juice after the atomizing of being convenient for runs out from porous body 220, and porous heating film can make the even being heated in surface of porous body 220, and consequently the temperature of atomization is even unanimous, and the great problem of atomized particles that local temperature low leads to can not appear, has guaranteed that the atomized particles is even, has improved the taste of electron cigarette. In one embodiment, the pore diameter of the micropores on the porous heat generating film is 5 μm to 30 μm. Further, in an embodiment, the thickness of the porous heat generating film is smaller than the pore diameter of the pores on the porous body 220.
In one embodiment, the porous body 220 is a porous ceramic body, the pores of the pores on the porous body 220 have a pore diameter of 1 μm to 100 μm, and the porosity of the porous body 220 is 30% to 83%. The porosity can be adjusted according to the components of different tobacco juice, for example, the tobacco juice has high viscosity and the porosity is higher. In one embodiment, the volume of the pores of the porous body 220 having a pore size of 5 μm to 30 μm accounts for 60% or more of the volume of all the pores of the porous body 220, and the permeation effect of the porous body 220 is moderate.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (13)
1. An atomizer of an electronic cigarette is characterized by comprising a liquid storage component and an atomization component;
the liquid storage assembly comprises a plastic outer pipe and a metal inner pipe, the plastic outer pipe comprises an outer pipe body and a connecting part arranged in the outer pipe body, and the connecting part and the outer pipe body are integrally connected; the metal inner pipe is arranged in the outer pipe body and is directly connected with the connecting part; the metal inner pipe is internally provided with an air suction channel, a liquid storage cavity is formed between the plastic outer pipe and the metal inner pipe, the plastic outer pipe also comprises an end wall, the end wall is arranged at the end part of the outer pipe body, the connecting part is tubular, one end of the connecting part is connected with the end wall, the connecting part is in close fit connection with the metal inner pipe, and the connecting part and the metal inner pipe are sealed; the outer tube body, the end wall and the connecting part are integrally connected;
the atomization assembly is connected with the liquid storage assembly and is used for absorbing the tobacco juice in the liquid storage cavity and atomizing the tobacco juice; the atomization assembly is provided with an airflow channel, and the airflow channel is communicated with the air suction channel.
2. The atomizer of claim 1, wherein said metal inner tube is sleeved on said connecting portion through another end of said connecting portion.
3. The atomizer of claim 1, wherein said metal inner tube is sleeved on said connecting portion through another end of said connecting portion, and an end of said metal inner tube abuts against said end wall.
4. The atomizer of the electronic cigarette according to claim 1, wherein the metal inner tube is sleeved on the connecting portion through the other end of the connecting portion, and a chamfer is provided at an end of the metal inner tube, the chamfer being close to the connecting portion.
5. The atomizer of claim 3, wherein said metal inner tube is sleeved on said connecting portion through the other end of said connecting portion, said connecting portion comprises a first portion and a second portion, said first portion is connected with said end wall, said first portion is tightly fitted with said metal inner tube, said second portion is connected with said first portion, and a gap is provided between said second portion and said metal inner tube.
6. The atomizer of an electronic cigarette according to claim 1, further comprising a coupling assembly coupled to said outer tube body, said coupling assembly restraining said atomizing assembly within said outer tube body.
7. The atomizer of the electronic cigarette according to claim 6, further comprising a connector comprising a tubular portion and a step portion disposed outside the tubular portion; one end of the tubular part extends into the metal inner tube, the other end of the tubular part extends into the airflow channel, and two sides of the step part are respectively abutted against the tubular part and the atomizing assembly.
8. The atomizer of the electronic cigarette according to claim 6, wherein said atomizing assembly comprises a porous body and a heat generating structure, said porous body comprises a liquid suction surface, an atomizing surface and a side surface, said liquid suction surface is used for sucking said liquid smoke from said liquid storage cavity, said heat generating structure is located on said atomizing surface; the airflow channel flows through the atomizing surface and is communicated with the air suction channel, and at least one section of the airflow channel extends from the side surface to the interior of the porous body.
9. The electronic cigarette atomizer of claim 8, wherein said atomizing assembly further comprises a sealing gasket, said sealing gasket encasing at least a portion of said porous body; the sealing gasket covers the liquid suction surface, and a flow limiting hole is formed in the sealing gasket covering the liquid suction surface; the sealing gasket also covers the joint of the porous body and the outer pipe body and seals the gap between the porous body and the outer pipe body.
10. The atomizer of claim 8, wherein the atomizing assembly is cylindrical, the atomizing assembly has a mounting notch, the connecting assembly includes a main body portion and a clamping portion extending from the main body portion, and the clamping portion extends into the mounting notch to clamp the connecting assembly to the atomizing assembly.
11. The atomizer of the electronic cigarette according to claim 8, wherein said porous body is an integrally molded structure, and said porous body comprises a liquid suction portion, an atomization portion, and a liquid guide portion located between said liquid suction portion and said atomization portion; the liquid suction surface is positioned on one side of the liquid suction part, which is far away from the liquid guide part, and the atomization surface is positioned on one side of the atomization part, which is far away from the liquid guide part.
12. The atomizer of an electronic cigarette according to claim 1, wherein said metal inner tube is a stainless steel tube.
13. An electronic cigarette, comprising a battery device and the nebulizer of any one of claims 1 to 12, wherein the battery device is connected to and supplies power to the nebulizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032539.0A CN111109663A (en) | 2016-07-29 | 2016-07-29 | Electronic cigarette and atomizer thereof |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010032539.0A CN111109663A (en) | 2016-07-29 | 2016-07-29 | Electronic cigarette and atomizer thereof |
| CN201610614687.7A CN106136327A (en) | 2016-07-29 | 2016-07-29 | Electronic cigarette and nebulizer thereof |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610614687.7A Division CN106136327A (en) | 2016-07-29 | 2016-07-29 | Electronic cigarette and nebulizer thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111109663A true CN111109663A (en) | 2020-05-08 |
Family
ID=57327915
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010032539.0A Pending CN111109663A (en) | 2016-07-29 | 2016-07-29 | Electronic cigarette and atomizer thereof |
| CN201610614687.7A Pending CN106136327A (en) | 2016-07-29 | 2016-07-29 | Electronic cigarette and nebulizer thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610614687.7A Pending CN106136327A (en) | 2016-07-29 | 2016-07-29 | Electronic cigarette and nebulizer thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023000507A1 (en) * | 2021-07-19 | 2023-01-26 | 比亚迪精密制造有限公司 | Electronic cigarette atomization assembly and electronic cigarette |
| US11839239B2 (en) | 2020-08-12 | 2023-12-12 | DES Products Ltd. | Adjustable airflow cartridge for electronic vaporizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106617322A (en) * | 2017-01-06 | 2017-05-10 | 深圳麦克韦尔股份有限公司 | Atomizer, assembling method thereof and electronic cigarette |
| WO2018126425A1 (en) * | 2017-01-06 | 2018-07-12 | 深圳麦克韦尔股份有限公司 | Atomizer and assembling method therefor, and electronic cigarette |
| WO2019113747A1 (en) * | 2017-12-11 | 2019-06-20 | 深圳麦克韦尔股份有限公司 | Electronic cigarette and atomizer thereof |
| WO2019157651A1 (en) | 2018-02-13 | 2019-08-22 | 深圳麦克韦尔股份有限公司 | Electronic cigarette and heating assembly and heating member thereof |
| CN108125276B (en) * | 2018-02-13 | 2022-07-12 | 深圳麦克韦尔科技有限公司 | Electronic cigarette and heating assembly thereof |
| CN108185536B (en) | 2018-02-13 | 2020-01-21 | 深圳麦克韦尔科技有限公司 | Electronic cigarette and atomizer thereof |
| US20210045456A1 (en) * | 2019-08-14 | 2021-02-18 | Altria Client Services Llc | Nicotine e-vaping section, and nicotine e-vaping device including nicotine e-vaping section |
| US11405983B2 (en) | 2019-08-14 | 2022-08-02 | Altria Client Services Llc | Non-nicotine e-vaping section, and non-nicotine e-vaping device including non-nicotine e-vaping section |
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| CN203182017U (en) * | 2013-03-21 | 2013-09-11 | 深圳市康泓威科技有限公司 | Electronic cigarette |
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Cited By (2)
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| WO2023000507A1 (en) * | 2021-07-19 | 2023-01-26 | 比亚迪精密制造有限公司 | Electronic cigarette atomization assembly and electronic cigarette |
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| Publication number | Publication date |
|---|---|
| CN106136327A (en) | 2016-11-23 |
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