CN110973710A - Atomization device, atomization method and aerosol generation device - Google Patents
Atomization device, atomization method and aerosol generation device Download PDFInfo
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- CN110973710A CN110973710A CN201911346136.7A CN201911346136A CN110973710A CN 110973710 A CN110973710 A CN 110973710A CN 201911346136 A CN201911346136 A CN 201911346136A CN 110973710 A CN110973710 A CN 110973710A
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Abstract
The embodiment of the invention discloses an atomization device, an atomization method and an aerosol generation device. The method comprises the following steps: the atomizing device comprises an atomizing shell, a heating part, an oil storage cup and an atomizing oil storage part; the shape of the atomization shell adopts a columnar body; the atomization oil storage component is positioned in the atomization shell and used for absorbing, storing and stably permeating tobacco tar; the atomization shell is provided with at least one oil penetration hole, and the tobacco tar in the oil storage cup penetrates into the atomization oil storage component through the oil penetration hole; the heating part is attached to the side surface of the outer part of the atomization shell and used for heating and atomizing the tobacco tar in the atomization oil storage part; when the atomizing device works, the atomizing oil storage component is located below the oil storage cup, and the heating component is located below the atomizing oil storage component. The invention avoids oil leakage or oil leakage, dry burning and even damage of the heating part, ensures the speed of generating smoke by the atomizing device and improves the user experience.
Description
Technical Field
The invention relates to the technical field of oil atomization, in particular to an atomization device, an atomization method and an aerosol generation device.
Background
Cigarette harm to health is a continuing concern and cigarette substitute aerosol generating devices are becoming more popular as health concerns become more important. The aerosol generating device of the atomization device of the aerosol generating device is fixed in number, size and direction of oil penetration holes of the atomization device after the aerosol generating device is manufactured. If too many oil seepage holes have too large apertures, the atomization device can seep oil and leak oil; if the oil seepage hole is too small and too few, when the heating part is heated, the tobacco tar stored in the oil seepage hole is too little, and the heating part can be burnt dry or even damaged. Therefore, it is very important to develop an atomizing device that can prevent the atomizing device from oil leakage or oil leakage and prevent the heating member of the atomizing device from dry burning or even damage.
Disclosure of Invention
In view of the above, it is necessary to provide an atomizing device, an atomizing method, and an aerosol generating device.
In a first aspect, the present invention provides an atomising device comprising: the device comprises an atomizing shell, a heating part, an oil storage cup and an atomizing oil storage part;
the shape of the atomization shell adopts a columnar body;
the atomization oil storage component is positioned in the atomization shell and used for absorbing, storing and stably permeating tobacco tar;
the atomization shell is provided with at least one oil penetration hole, and the tobacco tar in the oil storage cup penetrates into the atomization oil storage part through the oil penetration hole;
the heating part is attached to the side surface of the outer part of the atomization shell and used for heating and atomizing the tobacco tar in the atomization oil storage part;
when the atomizing device works, the atomizing oil storage component is positioned below the oil storage cup, and the heating component is positioned below the atomizing oil storage component.
In a second aspect, the present invention also provides an aerosol generating device comprising: the atomizing device of any one of the first aspect.
In a third aspect, the present invention also provides a method of atomising for use in the atomising device according to any of the first aspect or the aerosol generating device according to the second aspect, the method comprising:
injecting tobacco tar into the oil storage cup;
allowing the tobacco tar in the oil storage cup to permeate into an atomized oil storage component;
allowing the tobacco tar of the atomized oil storage component to permeate into a heating component;
acquiring a preset heating temperature;
and controlling the heating part to heat and atomize the tobacco tar according to the preset heating temperature.
In summary, the atomization oil storage component of the atomization device is located in the atomization shell, the atomization oil storage component is used for absorbing, storing and stably permeating smoke oil, the atomization shell is provided with at least one oil penetration hole, the smoke oil in the oil storage cup permeates into the atomization oil storage component through the oil penetration hole, and the heating component is attached to the side surface outside the atomization shell and used for heating and atomizing the smoke oil in the atomization oil storage component. The atomized oil storage part is arranged between the oil storage cup and the heating part, the tobacco tar permeated through the oil permeating hole in the oil storage cup is absorbed and stored by the atomized oil storage part, and the tobacco tar in the atomized oil storage part is stabilized to permeate the tobacco tar to the heating part, so that the stability of the oil supply speed to the heating part is ensured, the heating part with a proper specification is favorable for completely atomizing the tobacco tar permeated to the heating part, the oil permeating or leaking of the atomizing device caused by incomplete atomization is avoided, the speed of generating smoke by the atomizing device is ensured, and the user experience is improved; atomizing device remains some tobacco tar in atomizing oil storage part after using for the first time, avoids starting to use, and the heating part is burnt futilely or even damages. Therefore, the invention avoids oil leakage or oil leakage, dry burning and even damage of the heating part, ensures the speed of generating smoke by the atomizing device and improves the user experience.
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 can be obtained according to the drawings without creative efforts.
Wherein:
FIG. 1 is a schematic diagram of an exploded view of an atomizing device in one embodiment;
FIG. 2 is a schematic side view of the atomizing device of FIG. 1;
FIG. 3 is a schematic cross-sectional view A-A of the atomizing device of FIG. 2;
FIG. 4 is a schematic front view of the atomizing device of FIG. 1;
FIG. 5 is a schematic cross-sectional view B-B of the atomizing device of FIG. 4;
FIG. 6 is a schematic top view of the atomizing device of FIG. 1;
FIG. 7 is a schematic bottom view of the atomizing device of FIG. 1;
FIG. 8 is a flow chart of a method of atomization in one embodiment;
fig. 9 is a flowchart of controlling the heating member to heat and atomize in the atomizing method of fig. 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, shall fall within the scope of the present invention.
As shown in fig. 1 to 7, in one embodiment, there is provided an atomization device including: an atomizing housing 10, a heating member 20, an oil storage cup 30, and an atomizing oil storage member 40;
the shape of the atomization shell 10 adopts a cylindrical body;
the atomization oil storage component 40 is positioned in the atomization shell 10 and is used for absorbing, storing and stably permeating tobacco tar;
the atomization shell 10 is provided with at least one oil penetration hole, and the tobacco tar in the oil storage cup 30 penetrates to the atomization oil storage part 40 through the oil penetration hole;
the heating part 20 is attached to the side surface of the outside of the atomizing housing 10 for heating and atomizing the tobacco tar in the atomizing oil storage part 40;
when the atomizing device works, the atomizing oil storage component 40 is located below the oil storage cup 30, and the heating component 20 is located below the atomizing oil storage component 40.
The atomizing oil storage part 40 of the atomizing device of this embodiment is located atomizing housing 10, atomizing oil storage part 40 are used for absorbing and storing and stably permeate out the tobacco tar, are equipped with at least one oil seepage hole at atomizing housing 10, and the tobacco tar in the oil storage cup 30 permeates atomizing oil storage part 40 through the oil seepage hole, and heating part 20 pastes the side that covers the outside of atomizing housing 10 in order to be used for the heating atomization the tobacco tar in atomizing oil storage part 40. The atomized oil storage part 40 is arranged between the oil storage cup 30 and the heating part 20, the tobacco tar permeated through the oil permeating hole of the oil storage cup 30 is absorbed and stored by the atomized oil storage part 40, and the tobacco tar in the atomized oil storage part 40 can permeate the tobacco tar to the heating part 20 again in a stable manner, so that the stability of the oil supply speed to the heating part 20 is ensured, the heating part 20 with a proper specification can be arranged to completely atomize the tobacco tar permeating to the heating part 20, the phenomenon that the atomization is incomplete to cause oil permeation or oil leakage of the atomization device is avoided, the speed of generating smoke by the atomization device is ensured, and the user experience is improved; after the atomization device is used for the first time, part of tobacco tar is remained in the atomization oil storage component 40, so that the atomization device is prevented from being started to be used, and the heating component 20 is prevented from being burnt and even damaged.
The working principle of the atomization device is as follows: the tobacco tar is injected into the oil storage cup 30, the tobacco tar in the oil storage cup 30 permeates into the atomized oil storage part 40, the tobacco tar in the atomized oil storage part 40 permeates into the heating part 20, and the heating part 20 heats and atomizes the tobacco tar.
The tobacco tar is aerosol generating device oil, namely aerosol generating device liquid, is used for matching with electronic atomized liquid used by the aerosol generating device, and can generate mist like a cigarette by being heated by the aerosol generating device; the main components of the aerosol generating device oil are edible or medicinal glycerol (also called glycerin), 1, 2-propylene glycol (1, 3-propylene glycol is not generally used) and polyethylene glycol, and tobacco essence.
The heating part 20 heats the tobacco tar, the tobacco tar is atomized when the tobacco tar is heated to 170-190 ℃, and the atomized fog of the tobacco tar is similar to the smoke generated by the combustion of cigarettes. It will be appreciated that there is a difference in the temperature at which the tobacco smoke is atomized for different compositions of tobacco smoke, and this example is not intended to be limiting.
The shape of the atomizing housing 10 includes a cylinder, a semi-cylinder, a cuboid, and a cube, which is not limited in this embodiment.
The shape of the reservoir cup 30 includes a cylinder, a semi-cylinder, a cuboid, a cube, and a hemisphere, which is not limited to this example.
In one embodiment, the heating member 20 is disposed in direct contact with the atomized oil storage member 40;
the atomized oil storage component 40 is made of a resistance wire and is used for heating and atomizing the tobacco tar in the atomized oil storage component 40 and fixing the atomized oil storage component 40 in the atomization shell 10. The resistance wires are assembled after being independently manufactured, the manufacturing process is simple, and the manufacturing cost is low.
In one embodiment, the atomizing oil storage member 40 is enclosed in the atomizing housing 10;
at least one oil penetration hole is arranged between the atomization oil storage part 40 and the heating part 20, and the smoke oil in the atomization oil storage part 40 penetrates into the heating part 20 through the oil penetration hole. Through set up atomizing casing 10 at atomizing oil storage part 40 and heating member 20, avoid atomizing oil storage part 40 and heating member 20 direct contact, avoid leading to atomizing oil storage part 40 local overheat and influence the life of atomizing oil storage part 40 because of the heating of heating member 20, prolonged atomizing device's life.
In the present embodiment, the heating component 20 may be one of a printed resistor, a resistance wire, a resistance sheet, or a resistance sheet with through holes, and is not limited in this embodiment.
In one embodiment, the heating element 20 is made of a resistor, and is simple and low-cost.
In another embodiment, the heating member 20 is formed by connecting at least two resistors in parallel and the resistors can be independently controlled. Realize multistage mode so that an atomizing device's heating member 20 has a plurality of heating atomizing temperatures through the quantity of regulation and control heating member 20 working resistance to make same atomizing device can adapt to different application scenes, reduced the cost that the user used atomizing device when promoting user experience.
In one embodiment, the oil cup 30 is formed by the atomizing housing 10 being recessed toward the inside of the atomizing housing 10. The oil storage cup 30 is formed by the atomization shell 10 sinking towards the inside of the atomization shell 10, and the tobacco smoke in the oil storage cup 30 can be permeated into the atomization shell 10.
In another embodiment, the atomization shell 10 protrudes toward the outside of the atomization shell 10 to form an oil cup 30 for storing tobacco tar.
An oil-permeating channel is formed between the oil cup 30 and the atomized oil storage component 40 and between the atomized oil storage component 40 and the heating component 20 through oil-permeating holes, and the shape of the oil-permeating channel includes consecutive multi-segment lines, for example, the multi-segment line includes any one of a multi-segment straight line, a multi-segment arc line, a partially straight line and a partially arc line, which is not limited in this embodiment. The oil penetration hole adopts a plurality of lines, so that acceleration caused by gravity in the process of oil smoke penetration in the oil penetration hole can be avoided, the oil penetration speed of the oil storage cup 30 is increased due to the acceleration, the quantity of oil penetrating into the heating part 20 is increased, the oil smoke atomized by the heating part 20 is incomplete, and the unaeromized oil smoke flows to the outside of the atomization device to generate oil leakage or oil penetration; at the same time, the acceleration will shorten the time that the oil smoke passes through the heating member 20, thereby causing the heating member 20 to atomize the oil smoke incompletely, and the unatomized oil smoke will flow to the outside of the atomizing device, resulting in oil leakage or oil seepage.
The diameter of the oil penetration hole is micron-sized or submicron-sized micro-hole, and slow penetration of the tobacco tar is realized through the micro-hole, which is not specifically limited in this example.
In one embodiment, the atomization shell 10 is made of a microporous ceramic as a partial shell or as a whole;
the micropores of the microporous ceramics form the oil seepage holes.
The surface of the microporous ceramic has hygroscopicity, the dryness and humidity of a local area can be adjusted by reasonably controlling the porosity, the micropore size, the specific surface area and the water content of the microporous ceramic, acceleration caused by gravity in the process of permeation of the tobacco tar in an oil permeation hole can be effectively avoided due to the fact that a plurality of micropores of the ceramic enable the shape of the oil permeation channel to be a multi-segment line, and partial channels of the plurality of oil permeation channels are communicated to improve the uniformity of oil supply amount in different oil permeation channels, so that the heating part 20 is further favorable for fully heating and atomizing the tobacco tar; and the microporous ceramic is a renewable material, so that the environmental pollution is reduced.
When the atomizing housing 10 is made of microporous ceramic, the parts not requiring microporous ceramic may be made of other materials or ceramic without holes, so as to facilitate the control of the atomizing housing 10 on the penetration direction of the soot.
When the entire housing is made of microporous ceramic, the manufacturing steps of the atomizing housing 10 are simplified.
It is understood that the atomizing housing 10 can be made of other materials, such as nickel, titanium, 316 stainless steel, for example, but not limited thereto.
In one embodiment, the atomized oil storage member 40 is in the shape of a cylinder;
the atomizing oil storage component 40 is arranged right below the bottom of the oil storage cup 30. Through the setting of atomizing oil storage part 40 under the bottom of cup of oil storage cup 30, make the oil that permeates in the oil storage cup 30 all is absorbed by atomizing oil storage part 40, avoids oil storage cup 30 directly to the heating part 20 fuel feeding, only adopts atomizing oil storage part 40 to stabilize to heating part 20 infiltration tobacco tar to the stability of the speed of supplying oil has been ensured to heating part 20.
The shape of the atomized oil storage component 40 includes a cylinder, a semi-cylinder, a cuboid, a cube, and a semi-sphere, which is not limited by the examples.
In one embodiment, the shape of the atomized oil storage component 40 is a semi-cylinder, the arc surface of the side surface of the atomized oil storage component 40 faces the bottom of the oil storage cup 30, and the plane of the side surface of the atomized oil storage component 40 faces the heating component 20.
It can be understood that can ensure the homogeneity of oil impregnate through the plane to heating member 20 infiltration oil to further be favorable to setting up the heating member 20 of suitable specification and carry out complete atomization to the tobacco tar that permeates heating member 20, avoid atomizing incompletely to cause atomizing device oil impregnate or oil leak, ensured atomizing device production smog's speed, promoted user experience.
In one embodiment, the side of the atomizing oil storage component 40 close to the heating component 20 forms an oil-seeping atomizing surface;
when the heating parts 20 are located on the same plane, the oil-impregnated atomization surface is a plane parallel to the plane of the heating parts 20;
when the heating components 20 are located on the same arc surface, the oil-permeated atomization surface is an arc surface parallel to the arc surface where the heating components 20 are located. Through the oil impregnate atomizing face with heater block 20 place arcwall face or plane are parallel, make the tobacco tar of infiltration play arrives in the oil impregnate atomizing face heater block 20's vertical distance equals to further ensured to heater block 20 fuel feeding speed's stability, be favorable to setting up heater block 20 of suitable specification to carry out the complete atomization to the tobacco tar that permeates heater block 20, avoid atomizing incompletely to cause atomizing device oil impregnate or oil leak, ensured atomizing device production smog's speed, promoted user experience.
In one embodiment, the atomized oil reservoir component 40 is made of at least one high temperature resistant porous elastomeric material. The material of the atomization oil storage component 40 has the characteristic of high temperature resistance, so that the atomization device is prevented from ageing and releasing harmful gas due to heating in the working process; the material of the atomized oil storage component 40 has the characteristic of porous elasticity, so that the atomized oil storage component 40 can absorb and store the tobacco tar strongly, and the tobacco tar can permeate to the outside stably. It is understood that the atomized oil storage component 40 can be made of only one material, or can be made of more than one material.
The high-temperature-resistant porous elastic material is a material which does not deteriorate and melt at high temperature, has a network structure formed by interconnected or closed holes and has certain flexibility. The mutually communicated or closed holes can adsorb and store tobacco tar so as to be beneficial to the atomizing device to continuously generate smoke; the high temperature resistance can not deteriorate during heating, the service life of the atomization device is prolonged, non-melting can be avoided, non-preset substances can be prevented from being contained in the smoke, and the safety of a user is ensured; the flexibility facilitates packaging of the atomizing oil storage member 40 into the atomizing device.
In one embodiment, the high temperature resistant porous elastic material includes glass fiber, ceramic fiber, carbon fiber, and high temperature cotton, which are not limited by the examples. The glass fiber has the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength; the ceramic fiber has the advantages of light weight, high temperature resistance, good thermal stability, low heat conductivity, small specific heat and mechanical shock resistance; the carbon fiber has the advantages of high temperature resistance, friction resistance, electric conduction, heat conduction and corrosion resistance; the high-temperature cotton is a high-temperature-resistant heat-insulating material with light weight, durability and excellent heat-insulating property.
When the atomizing shell 10 is made of microporous ceramic, the atomizing device has the stability, high efficiency and consistency of the high-temperature-resistant porous elastic material, and simultaneously has the plasticity of the microporous ceramic, so that the assembly cost of the atomizing device is saved.
In one embodiment, the atomizing housing 10, the oil cup 30 and the atomizing oil storage member 40 are integrally formed, and then the heating member 20 is attached to the outer side of the atomizing housing 10. Through atomizing casing 10, oil storage cup 30, atomizing oil storage part 40 integrated into one piece, reduce the gap of junction, avoid the gap to the influence of tobacco tar infiltration to be favorable to ensureing the stability of oil impregnate.
When the atomizing housing 10 is made of microporous ceramic, the atomizing housing 10, the oil storage cup 30 and the atomizing oil storage part 40 are integrally formed by a sintering process, and then a resistance wire or a printed resistor is attached to the side surface of the outer part of the atomizing housing 10.
In one embodiment, there is provided an aerosol generating device comprising: the atomization device of any one of the above.
The atomizing device includes: an atomizing housing 10, a heating member 20, an oil storage cup 30, and an atomizing oil storage member 40; the shape of the atomization shell 10 adopts a cylindrical body; the atomization oil storage part 40 is positioned in the atomization shell 10; the heating part 20 is attached to the side surface of the outside of the atomizing housing 10 for heating and atomizing the tobacco tar in the atomizing oil storage part 40; the atomization shell 10 is provided with at least one oil penetration hole, and the tobacco tar in the oil storage cup 30 penetrates to the atomization oil storage part 40 through the oil penetration hole; when the atomizing device works, the atomizing oil storage component 40 is located below the oil storage cup 30, and the heating component 20 is located below the atomizing oil storage component 40.
The atomizing oil storage part 40 of the atomizing device of the aerosol generating device of the embodiment is located in the atomizing housing 10, the atomizing oil storage part 40 is used for absorbing, storing and stably permeating the tobacco tar, at least one oil penetration hole is arranged in the atomizing housing 10, the tobacco tar in the oil storage cup 30 permeates the atomizing oil storage part 40 through the oil penetration hole, and the heating part 20 is attached to the side surface of the outside of the atomizing housing 10 to be used for heating and atomizing the tobacco tar in the atomizing oil storage part 40. By arranging the atomized oil storage part 40 between the oil storage cup 30 and the heating part 20, the tobacco tar permeated through the oil penetration hole in the oil storage cup 30 is absorbed and stored by the atomized oil storage part 40, and the tobacco tar in the atomized oil storage part 40 can permeate the tobacco tar to the heating part 20 again in a stable manner, so that the stability of the oil supply speed to the heating part 20 is ensured, the heating part 20 with a proper specification can be arranged to completely atomize the tobacco tar permeated to the heating part 20, the oil penetration or oil leakage of the atomizing device caused by incomplete atomization is avoided, the smoke generating speed of the atomizing device is ensured, and the user experience is improved; after the atomization device is used for the first time, part of tobacco tar is remained in the atomization oil storage component 40, so that the atomization device is prevented from being started to be used, and the heating component 20 is prevented from being burnt and even damaged.
The aerosol generating device is a device for heating and gasifying an aerosol product to form aerosol, for example, the aerosol generating device heats and atomizes tobacco tar to form smoke for a user to suck.
The aerosol (aerosol) is a colloidal dispersion system formed by dispersing small solid or liquid particles in a gas medium and suspending the particles in the gas medium, and is also called a gas dispersion system. The dispersion phase is solid or liquid small particles with a size of 0.001-100 μm, and the dispersion medium is gas. Liquid aerosols are commonly referred to as mists and solid aerosols are commonly referred to as mists.
It can be understood that the atomizing device can also be used in other devices requiring heating and atomizing of oil, and those skilled in the art of oil atomization can set the atomizing device as required, and will not be described herein again.
In one embodiment, as shown in fig. 8, there is provided an atomization method applied to any one of the atomization devices or the aerosol generation device,
the method comprises the following steps:
s802, injecting tobacco tar into the oil storage cup;
wherein, the user directly pours into tobacco tar in the oil storage cup. It will be appreciated that in another embodiment, a reservoir is provided in the aerosol generating device, the reservoir communicating with the reservoir cup, and the user directly injects the tobacco into the reservoir chamber from which the tobacco is delivered to the reservoir cup.
S804, enabling the tobacco tar in the oil storage cup to permeate into the atomization oil storage component;
specifically, the tobacco tar in the oil storage cup penetrates to the atomization oil storage component through the oil penetration hole.
S806, enabling the tobacco tar of the atomized oil storage component to permeate into a heating component;
specifically, the tobacco tar in the atomized oil storage part penetrates to the heating part through the oil penetration hole.
S808, acquiring a preset heating temperature;
the preset heating temperature is a preset heating temperature for atomization. The preset heating temperature is only one numerical value, and the operation is simple without user setting. In another embodiment, including two at least atomizing temperatures, atomizing device defaults one of them atomizing temperature as the default heating temperature of predetermineeing, and atomizing device's user can adjust other atomizing temperatures as required and regard as the heating temperature of predetermineeing, has improved the flexibility, can be through setting up predetermineeing heating temperature and predetermine the application scene that makes same atomizing device can adapt to different for different atomizing temperatures, has reduced the cost that the user used atomizing device when promoting user experience.
S810, controlling the heating part to heat and atomize the tobacco tar according to the preset heating temperature;
specifically, the heating component is controlled according to the preset heating temperature to heat and atomize the tobacco tar permeated by the atomized oil storage component.
The atomizing device includes: the atomizing device comprises an atomizing shell, a heating part, an oil storage cup and an atomizing oil storage part; the shape of the atomization shell adopts a columnar body; the atomization oil storage component is positioned in the atomization shell; the heating part is attached to the side surface of the outer part of the atomization shell and used for heating and atomizing the tobacco tar in the atomization oil storage part; the atomization shell is provided with at least one oil penetration hole, and the tobacco tar in the oil storage cup penetrates into the atomization oil storage part through the oil penetration hole; when the atomizing device works, the atomizing oil storage component is positioned below the oil storage cup, and the heating component is positioned below the atomizing oil storage component.
The atomization oil storage part of the atomization device of the atomization method is located in the atomization shell, the atomization oil storage part is used for absorbing, storing and stably permeating smoke oil, at least one oil penetration hole is formed in the atomization shell, the smoke oil in the oil storage cup permeates into the atomization oil storage part through the oil penetration hole, and the heating part is attached to the side face of the outer portion of the atomization shell and used for heating and atomizing the smoke oil in the atomization oil storage part. The atomization oil storage part is arranged between the oil storage cup and the heating part, tobacco tar permeating through the oil permeating hole in the oil storage cup is absorbed and stored by the atomization oil storage part, and the tobacco tar in the atomization oil storage part is stabilized to permeate the tobacco tar to the heating part, so that the stability of the oil supply speed to the heating part is ensured, the heating part with a proper specification is favorable for completely atomizing the tobacco tar permeating to the heating part, the oil permeating or leaking of the atomization device caused by incomplete atomization is avoided, the speed of generating smoke by the atomization device is ensured, and the user experience is improved; atomizing device remains some tobacco tar in atomizing oil storage part after using for the first time, avoids starting the start-up to use, and the heater block is dry combustion method or even damages.
As shown in fig. 9, in an embodiment, the controlling the heating part to heat and atomize the tobacco tar according to the preset heating temperature specifically includes:
s902, acquiring resistance parameters of the heating component;
the resistance parameters of the heating component comprise resistance numbers and resistance values.
It is understood that the resistance values of the different resistors in the heating element may be all the same, all different, or partially the same, and all resistors are connected in parallel and may be controlled independently.
S902, determining the working resistance of the heating part according to the preset heating temperature and the resistance parameter of the heating part;
specifically, which resistors need to be conducted and which resistors need to be cut off in the heating part are determined according to the preset heating temperature and the resistance parameters of the heating part, and data that the resistors need to be conducted and cut off are used as the required working resistors of the heating part.
The quantity of regulation and control heater block working resistance realizes multistage mode so that an atomizing device's heating element has a plurality of heating atomizing temperatures to make same atomizing device can adapt to multiple tobacco tar, can adapt to different application scenes, reduced the cost that the user used atomizing device when promoting user experience.
And S904, controlling the heating component to work according to the working resistance required by the heating component so as to heat and atomize the tobacco tar.
Specifically, the resistor to be turned on is turned on and the resistor to be turned off is turned off, so that the heating member heats and atomizes the tobacco tar at the preset heating temperature.
In one embodiment, the method further comprises: acquiring atomization temperature input by a user; and updating the preset heating temperature according to the atomization temperature input by the user.
Specifically, including two at least atomizing temperatures, atomizing device defaults to one of them atomizing temperature as default predetermines heating temperature, and atomizing device's user can adjust other atomizing temperatures as required and predetermine heating temperature.
It should be noted that the above-mentioned embodiments of an atomizing device, an atomizing method and an aerosol generating device belong to a general inventive concept, and the contents of an atomizing device, an atomizing method and an aerosol generating device are mutually applicable.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as 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 application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (12)
1. An atomizing device, comprising: the atomizing device comprises an atomizing shell, a heating part, an oil storage cup and an atomizing oil storage part;
the shape of the atomization shell adopts a columnar body;
the atomization oil storage component is positioned in the atomization shell and used for absorbing, storing and stably permeating tobacco tar;
the atomization shell is provided with at least one oil penetration hole, and the tobacco tar in the oil storage cup penetrates into the atomization oil storage component through the oil penetration hole;
the heating part is attached to the side surface of the outer part of the atomization shell and used for heating and atomizing the tobacco tar in the atomization oil storage part;
when the atomizing device works, the atomizing oil storage component is located below the oil storage cup, and the heating component is located below the atomizing oil storage component.
2. The atomizing device according to claim 1, characterized in that the heating member is disposed in direct contact with the atomizing oil storage member;
the atomization oil storage component is made of a resistance wire and used for heating and atomizing tobacco tar in the atomization oil storage component and fixing the atomization oil storage component in the atomization shell.
3. The atomizing device of claim 1, wherein the atomizing oil reservoir is enclosed in the atomizing housing;
the atomizing oil storage part with be equipped with at least one oil impregnate hole between the heating part, the tobacco tar in the atomizing oil storage part permeates to through the oil impregnate hole the heating part.
4. The atomizing device of claim 1, wherein the oil reservoir cup is formed by the atomizing housing being recessed inwardly of the atomizing housing.
5. The atomizing device according to any one of claims 1 to 4, characterized in that the atomizing housing is made of a microporous ceramic using a partial housing or the entire housing;
the micropores of the microporous ceramics form the oil seepage holes.
6. The atomizing device according to any one of claims 1 to 4, wherein the atomized oil reservoir is shaped as a column;
the atomization oil storage component is arranged right below the cup bottom of the oil storage cup.
7. The atomizing device according to any one of claims 1 to 4, characterized in that the side of the atomized oil storage member adjacent to the heating member forms an oil-impregnated atomized surface;
when the heating parts are positioned on the same plane, the oil-impregnated atomization surface is a plane parallel to the plane of the heating parts;
when the heating parts are positioned on the same arc surface, the oil-permeating atomization surface is an arc surface parallel to the arc surface where the heating parts are positioned.
8. The atomizing device according to any one of claims 1 to 4, characterized in that the atomizing oil reservoir is made of at least one high-temperature-resistant porous elastic material.
9. The atomizing device of claim 8, wherein the high temperature resistant porous elastic material comprises glass fibers, ceramic fibers, carbon fibers, high temperature cotton.
10. The atomizing device according to any one of claims 1 to 4, wherein the atomizing housing, the oil reservoir cup, and the atomizing oil reservoir member are integrally formed, and then the heating member is attached to the outer side of the atomizing housing.
11. An aerosol generating device, comprising: an atomising device as claimed in any one of claims 1 to 10.
12. A method of atomising, for use in an atomising device according to any of claims 1 to 10 or an aerosol generating device according to claim 11, the method comprising:
injecting tobacco tar into the oil storage cup;
allowing the tobacco tar in the oil storage cup to permeate into an atomized oil storage component;
allowing the tobacco tar of the atomized oil storage component to permeate into a heating component;
acquiring a preset heating temperature;
and controlling the heating part to heat and atomize the tobacco tar according to the preset heating temperature.
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| CN201911346136.7A CN110973710A (en) | 2019-12-24 | 2019-12-24 | Atomization device, atomization method and aerosol generation device |
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| CN201911346136.7A CN110973710A (en) | 2019-12-24 | 2019-12-24 | Atomization device, atomization method and aerosol generation device |
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Application publication date: 20200410 |