CN215736884U - Electronic cigarette atomization assembly and electronic cigarette - Google Patents
Electronic cigarette atomization assembly and electronic cigarette Download PDFInfo
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- CN215736884U CN215736884U CN202121715490.5U CN202121715490U CN215736884U CN 215736884 U CN215736884 U CN 215736884U CN 202121715490 U CN202121715490 U CN 202121715490U CN 215736884 U CN215736884 U CN 215736884U
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- electronic cigarette
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- heating
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- 238000000889 atomisation Methods 0.000 title claims abstract description 64
- 239000003571 electronic cigarette Substances 0.000 title claims abstract description 55
- 238000010438 heat treatment Methods 0.000 claims abstract description 102
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 238000007650 screen-printing Methods 0.000 claims abstract description 8
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 44
- 238000005452 bending Methods 0.000 claims description 22
- 238000012387 aerosolization Methods 0.000 claims description 19
- 238000004891 communication Methods 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 6
- 241000208125 Nicotiana Species 0.000 abstract description 30
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 30
- 230000009467 reduction Effects 0.000 abstract description 4
- 230000000391 smoking effect Effects 0.000 abstract description 4
- 230000008595 infiltration Effects 0.000 abstract description 2
- 238000001764 infiltration Methods 0.000 abstract description 2
- 238000000197 pyrolysis Methods 0.000 abstract description 2
- 239000000843 powder Substances 0.000 description 9
- 239000011521 glass Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 235000019504 cigarettes Nutrition 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 210000004127 vitreous body Anatomy 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Abstract
The embodiment of the application provides an electronic cigarette atomization assembly and an electronic cigarette, wherein the electronic cigarette atomization assembly comprises a shell, an oil storage bin and an electronic cigarette atomization core, the oil storage bin and the electronic cigarette atomization core are arranged in the shell, a suction inlet is formed in one end of the shell, and the other end of the shell is an opening end; the electronic cigarette atomization core comprises a heating body and a porous body, wherein the porous body comprises a liquid absorption surface and an atomization surface, and the heating body is arranged on the atomization surface through screen printing; the porosity of the heating element is less than or equal to 10%. The embodiment of the application provides electron smog subassembly is through control the porosity of heat-generating body is less than or equal to 10%, has improved the density of heat-generating body, has avoided the pyrolysis to the tobacco tar in the tobacco tar infiltration to the heat-generating body in the electron smog. And when the user smokes the electronic cigarette, the tobacco tar can keep a proper atomization temperature, and the plumpness of tobacco tar atomization and the mouthfeel reduction degree of smoking are improved.
Description
Technical Field
This application belongs to electron smog subassembly technical field, specifically, this application relates to an electron smog subassembly and electron cigarette.
Background
The atomizing core is an important part in the electronic atomizing device and mainly comprises a porous body and a heating body arranged on the surface of the porous body, the porous body is communicated with an oil storage cavity for storing atomized liquid, the atomized liquid can be conducted to the heating body, and the atomized liquid is atomized after being heated by the heating body.
But the heating bodies of the ceramic atomizing cores on the market at present are provided with larger gaps, so that the density of the heating bodies is lower. When the heating body contacts with the tobacco tar, the gap on the heating body can adsorb partial tobacco tar, and the heating temperature of the heating body during working is high, so that the tobacco tar entering the gap of the heating body directly contacts with a high-temperature circuit of the heating body, the tobacco tar is cracked instead of being directly atomized, the cracked tobacco tar can generate carbon deposition in the heating body, and the service life of the atomizing core is shortened; and burnt smell can appear when the user sucks, the use efficiency of tobacco tar and the use experience of the user are reduced.
SUMMERY OF THE UTILITY MODEL
An object of this application embodiment is to provide a new technical scheme of electron smog subassembly and electron cigarette.
According to a first aspect of the application, an electronic cigarette atomization assembly is provided, and comprises a shell, an oil storage bin and an electronic cigarette atomization core, wherein the oil storage bin and the electronic cigarette atomization core are arranged in the shell;
the electronic cigarette atomization core comprises a heating body and a porous body, wherein the porous body comprises a liquid absorption surface and an atomization surface, and the heating body is arranged on the atomization surface through screen printing;
the porosity of the heating element is less than or equal to 10%.
Optionally, the porosity of the heat-generating body is less than or equal to 3%.
Optionally, the pore diameter of the heat-generating body is less than or equal to 10 μm.
Optionally, the pore diameter of the heat-generating body is less than or equal to 2 μm.
Optionally, the heating element is disposed on the atomization surface along a first direction, and the heating element includes at least one first bending section bent along a second direction and at least one second bending section bent along the second direction, the second direction is perpendicular to the first direction, and the bending directions of the first bending section and the second bending section are opposite.
Optionally, two ends of the heating body are respectively a first connecting section and a second connecting section;
the heat-generating body still includes first heating section, second heating section and third heating section, first heating section is connected between first linkage segment and the first bending segment, the second heating section is connected with first bending segment and second bending segment respectively, the third heating section is connected the second bending segment with between the second linkage segment.
Optionally, the thickness of the heat-generating body ranges from 40 to 100 μm.
Optionally, the electronic cigarette atomization assembly further comprises an atomization core sealing element, the atomization core sealing element is sleeved on the porous body, and the atomization core sealing element at least covers part of the outer peripheral surface of the porous body and the edge of the liquid absorption surface.
Optionally, the electronic aerosolization assembly further comprises:
the lower cover is arranged at the opening end of the shell; the lower cover is provided with an air inlet;
the upper support and the lower support are matched to form an accommodating cavity, and the electronic cigarette atomization core is arranged in the accommodating cavity;
the upper bracket is provided with an oil guide hole, and the liquid absorption surface of the porous body is communicated with the oil storage bin through the oil guide hole; an atomization chamber is formed between the atomization surface of the porous body and the lower support, and the lower support is provided with a vent hole communicated with the air inlet hole.
According to a second aspect of the present application, there is provided an electronic cigarette comprising:
an upper bracket sealing element, a lower cover sealing element and the electronic cigarette atomization assembly of the first aspect;
the upper support sealing element is sleeved on the periphery of the upper support, the outer edge of the upper support sealing element is abutted against the inner wall of the shell to form the oil storage bin in a surrounding manner, a first communication hole for communicating the oil storage bin with the oil guide hole is formed in the upper support sealing element, and a second communication hole for communicating the air outlet channel with the air outlet hole is formed in the upper support sealing element;
the atomization core sealing element is sleeved on the periphery of the atomization core of the electronic cigarette; the lower cover sealing element is arranged around the periphery of the lower cover, and the outer edge of the lower cover sealing element is abutted against the inner wall of the shell.
One technical effect of the embodiment of the application is as follows:
the embodiment of the application provides an electron smog subassembly, electron smog subassembly includes the casing, locates oil storage bin and electron smog core in the casing. The embodiment of the application provides electron smog subassembly is through control the porosity of heat-generating body is less than or equal to 10%, has improved the density of heat-generating body, has avoided the pyrolysis to the tobacco tar in the tobacco tar infiltration to the heat-generating body in the electron smog core. And when the user smokes the electronic cigarette, the tobacco tar can keep a proper atomization temperature, and the plumpness of tobacco tar atomization and the mouthfeel reduction degree of smoking are improved.
Further features of the present application and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which is to be read in connection with the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and together with the description, serve to explain the principles of the application.
Fig. 1 is a schematic diagram of a heating element of an electronic cigarette atomization assembly provided in an embodiment of the present application;
fig. 2 is a schematic perspective view of an electronic cigarette atomization assembly provided in an embodiment of the present application;
fig. 3 is a top view of an electronic cigarette atomization assembly provided in an embodiment of the present application;
fig. 4 is a front view of an electronic cigarette atomization assembly provided by an embodiment of the application;
fig. 5 is a side view of an electronic cigarette atomization component provided by an embodiment of the application;
fig. 6 is an exploded view of an electronic cigarette according to an embodiment of the present application;
fig. 7 is a cross-sectional view of an electronic cigarette according to an embodiment of the present application.
Wherein:
1-a heating element; 11-holes; 12-an electrode; 2-a porous body;
100. an electronic cigarette atomizing core; 101. a housing; 1011. an air outlet channel; 102. an oil storage bin; 103. An upper bracket; 1031. an air outlet; 1032. an oil guide hole; 104. a lower bracket; 105. a lower cover; 1051. an air inlet; 106. an atomization chamber; 107. an upper bracket sealing element; 1071. a first communication hole; 1072. A second communication hole; 108. an atomizing-core sealing element; 109. a lower cap sealing member; 1010. a wicking element.
Detailed Description
Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses.
Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Referring to fig. 1 to 5, an embodiment of the present application provides an electronic cigarette atomization assembly, which includes a housing 101, an oil storage bin 102 disposed in the housing 101, and an electronic cigarette atomization core 100, where one end of the housing 101 is provided with a suction inlet, and the other end of the housing 101 is an open end; the electronic cigarette atomization core 100 comprises a heating body 1 and a porous body 2, wherein the porous body 2 comprises a liquid absorption surface and an atomization surface, and the heating body 1 is arranged on the atomization surface through screen printing; the porosity of the heating element 1 is 10% or less.
Specifically, heat-generating body 1 can include electrically conductive skeleton and embedding the vitreous body in the middle of the electrically conductive skeleton, there is hole 11 in heat-generating body 1, makes heat-generating body 1 has certain porosity. The conductive framework can be formed by stacking conductive powder, and the glass body can be glass powder. The heating body 1 needs to be roasted at high temperature in the forming process, so that the conductive powder is mutually contacted and tightly stacked under the capillary wetting action of the high-temperature melting of the glass powder, and meanwhile, the melted glass powder can be filled into the holes where the conductive powder is stacked, so that the density of the heating body 1 is improved, and the porosity of the heating body 1 is smaller than or equal to 10%.
Under the condition that the heating element 1 has higher density, the tobacco tar of the atomization surface in the electronic cigarette atomization core 100 can not permeate into the holes 11 of the heating element 1, so that the cracking of the heating element 1 to the tobacco tar in a heating state is avoided, and carbon deposition is not easy to occur on the heating element 1. When a user sucks the electronic cigarette, the tobacco tar can keep a proper atomization temperature, and the plumpness of tobacco tar atomization and the mouth feel reduction degree of smoking are improved. In addition, the holes 11 are communicated with the outside, and the porosity of the heating element 1 can be obtained by a testing means such as a drainage method or physical adsorption.
The embodiment of the application provides electron smog core 100 includes heat-generating body 1 and porous body 2, porous body 2 includes suction surface and atomising face, heat-generating body 1 through screen printing set up in the atomising face. Through right the component control of heat-generating body 1 makes the porosity of heat-generating body 1 is less than or equal to 10%, has improved the density of heat-generating body 1, has avoided the tobacco tar in the electron smog core 100 permeates the schizolysis to the tobacco tar in the heat-generating body 1. And when the user smokes the electronic cigarette, the tobacco tar can keep a proper atomization temperature, and the plumpness of tobacco tar atomization and the mouthfeel reduction degree of smoking are improved.
In some embodiments, the heat-generating body 1 has a porosity of 3% or less.
Specifically, the smaller the porosity of the heating element 1 is, the higher the density of the heating element 1 is, and the more the tobacco tar in the electronic cigarette atomizing core 100 can be prevented from permeating into the heating element 1. The method can control the components of the heating element 1, flexibly control the high-temperature roasting parameters of the heating element 1 in the forming process, and limit the porosity of the heating element 1 within the range of not more than 3%.
In some embodiments, referring to FIG. 1, the pore diameter of the heat-generating body 1 is 10 μm or less, preferably 0.2 to 8 μm.
Specifically, the heating element 1 forms a hole structure, such as the hole 11 in the heating element 1, during the high-temperature baking process, and the hole 11 is communicated with the outside. In order to prevent the tobacco tar in the electronic cigarette atomizing core 100 from permeating into the holes 11 of the heating element 1, the hole diameter of the holes 11 can be controlled in a small range, for example, the average hole diameter of the holes 11 is between 0.2 and 10 μm. The baking temperature of the heating element 1 is closely related to the average aperture size of the holes 11. When the roasting temperature of the heating body 1 is lower, the glass body cannot be fully melted, so that the glass body is prevented from being embedded into the middle of the conductive framework, and the average aperture of the holes 11 is overlarge; when the roasting temperature of the heating element 1 is high, the glass body is easy to volatilize after being melted, which also causes the porosity of the heating element 1 to be increased, and reduces the compactness of the heating element 1.
In some embodiments, the pore diameter of the heat-generating body 1 is less than or equal to 2 μm, preferably 0.2 to 2 μm.
Specifically, the gap of the conductive skeleton of the heating element 1 is formed by stacking conductive powder, that is, the size of the particle of the conductive powder is related to the size of the gap of the conductive skeleton. And the particle size control of the conductive powder is matched with the parameter control of the high-temperature roasting of the heating element 1, so that the gap of the conductive framework is reduced, the glass body can be fully filled into the gap of the conductive framework in a high-temperature melting state, the aperture size of the hole 11 is further reduced, and the compactness of the heating element 1 is improved.
In some embodiments, referring to fig. 2 and 3, the heating element 1 is disposed on the atomization surface along a first direction, and the heating element 1 includes at least one first bent segment bent along a second direction perpendicular to the first direction and at least one second bent segment bent along the second direction, the first bent segment and the second bent segment being bent in opposite directions.
Specifically, because heat-generating body 1 through screen printing set up in the atomizing face, heat-generating body 1 can be with electric energy conversion to the heat under the circumstances of circular telegram, with the temperature of atomizing face after improving alright atomize with the tobacco tar to the atomizing face. In order to guarantee the equilibrium that the atomizing face temperature promoted, need as much as possible set up at the atomizing face heat-generating body 1, and when heat-generating body 1 set up too much, probably lead to on the one hand to heat at the excessive speed, be unfavorable for heating rate's control, on the other hand can increase heat-generating body 1 sets up the area, has improved the setting heat-generating body 1's cost. And this application will heat-generating body 1 includes at least one first bending segment and at least one second bending segment, moreover first bending segment with the bending direction of second bending segment is opposite, both can nimble control the heating rate of heat-generating body 1 guarantees the equilibrium of generating heat of atomizing face, can simplify again heat-generating body 1 set up the area, reduce heat-generating body 1's the cost that sets up.
In some embodiments, as shown in fig. 3, both ends of the heating body 1 are a first connection section and a second connection section, respectively; the heating body 1 further comprises a first heating section, a second heating section and a third heating section, wherein the first heating section is connected between the first connecting section and the first bending section, the second heating section is respectively connected with the first bending section and the second bending section, and the third heating section is connected between the second bending section and the second connecting section. First linkage segment and second linkage segment extend to respectively the both ends of atomizing face, first heating section, second heating section and third heating section give heat-generating body 1 provides main heat source, can be right the atomizing face carries out the equilibrium heating.
In some embodiments, referring to FIGS. 4 and 5, the heat-generating body 1 has a thickness in the range of 40 to 100 μm.
Specifically, the heating element 1 may be disposed on the atomization surface by screen printing, specifically, the slurry-shaped heating element 1 is screen printed on the atomization surface and then baked and shaped. Under the condition that the thickness of the heating element 1 is 40-100 mu m, the size balance and the stability of the heating element 1 can be improved on the basis of ensuring the electric conduction and the electric heat conversion stability of the heating element 1. When the thickness of the heating element 1 is too small, the problem of uneven screen printing of the heating element 1 exists, which may cause that part of the position of the heating element 1 cannot conduct electricity continuously, and limit the electrothermal conversion efficiency of the heating element 1; when the thickness of the heating element 1 is too large, the heating element 1 screen-printed on the atomization surface has certain fluidity, so that the thickness of the heating element 1 is not consistent under the condition of not timely baking, and the size consistency of the heating element 1 is reduced.
In some embodiments, referring to fig. 2 to 5, an electrode 12 is disposed on the heating element 1, and the electrode 12 is used for electrical connection with an external power supply.
Specifically, the electrode 12 may include a positive electrode and a negative electrode, and the positive electrode and the negative electrode are connected to both ends of the conductive skeleton of the heat-generating body 1, respectively. When heat-generating body 1 was used for the electron cigarette, applyed voltage for positive electrode and negative electrode through the power in the electron cigarette, alright give 1 circular telegram of heat-generating body, heat-generating body 1 can be with electric energy conversion heat energy under the circumstances of circular telegram, heat-generating body 1 when generating heat alright with the tobacco tar atomizing of 100 atomizing ends of electron smog core guarantees the atomization effect of electron cigarette.
In some embodiments, the electronic aerosolization assembly further comprises an aerosolization core sealing element 108, wherein the aerosolization core sealing element 108 is disposed over the porous body 2, and wherein the aerosolization core sealing element 108 covers at least a portion of the outer circumferential surface of the porous body 2 and the edge of the liquid-absorbing surface. Atomizing core sealing element 108 cup joints the periphery of electron smog core 100, can be right the tobacco tar of inhaling the liquid level carries out effective seal, avoids the leakage of tobacco tar.
In some embodiments, the electronic aerosolization assembly further comprises an upper housing 103, a lower housing 104, and a lower cover 105, the lower cover 105 covering the open end of the housing 101; the lower cover 105 is provided with an air inlet 1051; the upper support 103 and the lower support 104 are matched to form an accommodating cavity, and the electronic cigarette atomization core 100 is arranged in the accommodating cavity; an oil guide hole 1032 is formed in the upper bracket 103, and the liquid suction surface of the porous body 2 is communicated with the oil storage bin 102 through the oil guide hole 1032; an atomization chamber 106 is formed between the atomization surface of the porous body 2 and the lower holder 104, and the lower holder 104 is provided with a vent hole communicating with the air inlet hole 1051.
Specifically, when the electronic cigarette atomizing assembly works, the smoke oil flowing out from the oil storage bin 102 is guided to the liquid suction end of the porous body 2 through the oil guide hole 1032, and absorbed to the heating body 1 of the porous body 2 at the atomizing end by the capillary action of the porous body 2, the aerosol is formed by heating and atomizing the heating body 1, at this time, the user drives the air of the air inlet 1051 to enter the atomizing chamber 106 under the suction action of the air outlet channel 1011, the aerosol carrying the atomizing chamber 106 is guided out to the air outlet channel 1011, since the tobacco tar is continuously absorbed and supplemented to the heating element 1 by the porous body 2, negative pressure is formed in the oil storage bin 102, under the action of negative pressure, after the external air can pass through the atomizing chamber 106 and the electronic cigarette atomizing core 100, enter the oil guide hole 1032 and the oil storage bin 102 to form air pressure balance, so as to ensure that the tobacco tar can be smoothly guided into the porous body 2.
Referring to fig. 6 and 7, an electronic cigarette is further provided in the embodiment of the present application, the electronic cigarette includes an upper bracket sealing element 107, a lower cover sealing element 109, and the electronic cigarette atomization assembly, the upper bracket sealing element 107 is sleeved on the outer periphery of the upper bracket 103, the outer edge of the upper bracket sealing element 107 abuts against the inner wall of the housing 101 to surround and form the oil storage bin 102, the upper bracket sealing element 107 is provided with a first communication hole 1071 for communicating the oil storage bin 102 and the oil guide hole 1032, the upper bracket sealing element 107 is provided with a second communication hole 1072 for communicating the air outlet passage 1011 and the air outlet 1031;
the atomizing core sealing element 108 is sleeved on the periphery of the electronic cigarette atomizing core 100; the lower cover sealing element 109 is circumferentially arranged on the outer periphery of the lower cover 105, and the outer edge of the lower cover sealing element 109 abuts against the inner wall of the housing 101.
Specifically, the upper bracket sealing element 107, the atomizing core sealing element 108 and the lower cover sealing element 109 are used for providing necessary sealing performance inside the electronic cigarette, so that unnecessary conduction between the oil storage bin 102 and a connection gap between the elements is avoided, and oil leakage is effectively avoided. In addition, the electronic cigarette further comprises a liquid absorbing element 1010, wherein the liquid absorbing element 1010 is arranged around the periphery of the air inlet hole 1051, and the liquid absorbing element 1010 is used for absorbing condensed liquid flowing out of the air inlet hole 1051.
Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustrative purposes only and are not intended to limit the scope of the present application. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the present application. The scope of the application is defined by the appended claims.
Claims (10)
1. An electronic cigarette atomization component, the electronic cigarette atomization component comprising: the electronic cigarette atomizing device comprises a shell (101), an oil storage bin (102) and an electronic cigarette atomizing core (100), wherein the oil storage bin (102) and the electronic cigarette atomizing core (100) are arranged in the shell (101), one end of the shell (101) is provided with a suction inlet, and the other end of the shell (101) is an opening end;
the electronic cigarette atomization core (100) comprises a heating body (1) and a porous body (2), wherein the porous body (2) comprises a liquid absorption surface and an atomization surface, and the heating body (1) is arranged on the atomization surface through screen printing;
the porosity of the heating element (1) is less than or equal to 10%.
2. The electronic aerosolization assembly of claim 1, wherein the porosity of the heat-generating body (1) is less than or equal to 3%.
3. The electronic aerosolization assembly of claim 1, wherein the pore size of the heat-generating body (1) is less than or equal to 10 μm.
4. An electronic aerosolization assembly according to claim 1 or 3, wherein the pore size of the heat-generating body (1) is less than or equal to 2 μm.
5. The electronic aerosolization assembly of claim 1, wherein the heat-generating body (1) is disposed on the aerosolization surface along a first direction, and wherein the heat-generating body (1) comprises at least one first bend segment bent along a second direction perpendicular to the first direction and at least one second bend segment bent along the second direction, the first bend segment being opposite to the second bend segment.
6. The electronic aerosolization assembly of claim 5, wherein the two ends of the heat-generating body (1) are a first connection segment and a second connection segment, respectively;
the heating body (1) further comprises a first heating section, a second heating section and a third heating section, wherein the first heating section is connected between the first connecting section and the first bending section, the second heating section is respectively connected with the first bending section and the second bending section, and the third heating section is connected between the second bending section and the second connecting section.
7. An electronic aerosolization assembly according to claim 1, wherein the thickness of the heat-generating body (1) is in the range of 40-100 μm.
8. The electronic aerosolization assembly of claim 1, further comprising an aerosolization core sealing element (108), the aerosolization core sealing element (108) being sleeved over the porous body (2), the aerosolization core sealing element (108) covering at least a portion of the outer circumferential surface of the porous body (2) and an edge of the liquid-absorbing surface.
9. The electronic aerosolization assembly of claim 8, further comprising:
the device comprises an upper bracket (103), a lower bracket (104) and a lower cover (105), wherein the lower cover (105) is arranged at the opening end of the shell (101) in a covering manner; the lower cover (105) is provided with an air inlet (1051);
the upper support (103) and the lower support (104) are matched to form an accommodating cavity, and the electronic cigarette atomization core (100) is arranged in the accommodating cavity;
an oil guide hole (1032) is formed in the upper support (103), and the liquid suction surface of the porous body (2) is communicated with the oil storage bin (102) through the oil guide hole (1032); an atomization chamber (106) is formed between the atomization surface of the porous body (2) and the lower support (104), and the lower support (104) is provided with a vent hole communicated with an air inlet hole (1051).
10. An electronic cigarette, characterized in that it comprises an upper holder sealing element (107), a lower lid sealing element (109) and an electronic aerosolization assembly according to any of claims 1-9;
the upper support sealing element (107) is sleeved on the periphery of the upper support (103), the outer edge of the upper support sealing element (107) is abutted against the inner wall of the shell (101) to surround and form the oil storage bin (102), a first communication hole (1071) for communicating the oil storage bin (102) with the oil guide hole (1032) is formed in the upper support sealing element (107), and a second communication hole (1072) for communicating the air outlet channel (1011) with the air outlet hole (1031) is formed in the upper support sealing element (107);
the atomizing core sealing element (108) is sleeved on the periphery of the electronic cigarette atomizing core (100); the lower cover sealing element (109) is arranged around the periphery of the lower cover (105), and the outer edge of the lower cover sealing element (109) abuts against the inner wall of the shell (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121715490.5U CN215736884U (en) | 2021-07-26 | 2021-07-26 | Electronic cigarette atomization assembly and electronic cigarette |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121715490.5U CN215736884U (en) | 2021-07-26 | 2021-07-26 | Electronic cigarette atomization assembly and electronic cigarette |
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| Publication Number | Publication Date |
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| CN215736884U true CN215736884U (en) | 2022-02-08 |
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| CN202121715490.5U Active CN215736884U (en) | 2021-07-26 | 2021-07-26 | Electronic cigarette atomization assembly and electronic cigarette |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023236585A1 (en) * | 2022-06-06 | 2023-12-14 | 比亚迪精密制造有限公司 | Atomization core and electronic atomization device |
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2021
- 2021-07-26 CN CN202121715490.5U patent/CN215736884U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023236585A1 (en) * | 2022-06-06 | 2023-12-14 | 比亚迪精密制造有限公司 | Atomization core and electronic atomization device |
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