CN115281381A - Electric heating cigarette preheating method - Google Patents
Electric heating cigarette preheating method Download PDFInfo
- Publication number
- CN115281381A CN115281381A CN202210990019.XA CN202210990019A CN115281381A CN 115281381 A CN115281381 A CN 115281381A CN 202210990019 A CN202210990019 A CN 202210990019A CN 115281381 A CN115281381 A CN 115281381A
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- cigarettes
- damp
- preheating
- moisture content
- heating
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 160
- 238000000034 method Methods 0.000 title claims abstract description 65
- 238000005485 electric heating Methods 0.000 title claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 79
- 230000000391 smoking effect Effects 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000000443 aerosol Substances 0.000 abstract description 12
- 238000000889 atomisation Methods 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 5
- 241000208125 Nicotiana Species 0.000 description 9
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 9
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 7
- 239000011159 matrix material Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003906 humectant Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/57—Temperature control
Landscapes
- Wrapping Of Specific Fragile Articles (AREA)
Abstract
The invention discloses an electric heating cigarette preheating method, which comprises the following steps: presetting temperature detection points in a heating smoking set, and preheating the damp cigarettes; setting preheating time and acquiring the actual temperature at the temperature monitoring point; acquiring an actual temperature rise rate according to the actual temperature and the preheating time; acquiring the moisture content of the damped cigarettes according to the actual heating rate and the normal cigarette heating rate; and reducing the moisture content of the damp cigarettes to be within the range of the moisture content of the normal cigarettes according to a preset method. According to the invention, the atomization amount and the aerosol concentration are increased through the preheating treatment, so that the smoking experience of the cigarettes subjected to the preheating treatment is similar to that of the normal cigarettes just opened, and the problems of insufficient smoke amount and mouth burning of smoke at the initial smoking stage caused by the fact that the cigarettes are subjected to the damp can be effectively solved.
Description
Technical Field
The invention relates to the technical field of cigarette processing, in particular to an electric heating cigarette preheating method.
Background
Electrically heated cigarettes, as a mainstream novel tobacco product, are smoked by means of electrically heating the aerosol of the tobacco component product. According to different heating modes, the maximum heating temperature of the heating element is about 250-350 ℃. During smoking, the heating element rapidly reaches the maximum heating temperature within 30s to preheat the tobacco substrate, and after the maximum heating temperature is reached, a consumer is prompted to smoke the tobacco substrate, and the added aerosol such as glycerin and propylene glycol and water are volatilized to form aerosol with the smoked air.
Because the atomizing agent in the tobacco matrix of the heated cigarette, such as glycerin, propylene glycol and other polyhydric alcohols, is used as a hydrophilic additive and is usually used as a humectant, the tobacco matrix is very easy to absorb water in an environment with higher humidity, and the moisture content of the tobacco matrix is increased. On one hand, under the heating mode of a heating appliance with a fixed design, two openings before smoking lose large heat due to high proportion of water vaporization, the whole atomization amount is insufficient, and the aerosol concentration is reduced; on the other hand, as the water content of the aerosol is increased, the condensation heat release energy is higher when the aerosol is sucked into an inlet, and the uncomfortable experience such as mouth burning is caused.
Therefore, it is an urgent problem to be solved by those skilled in the art to provide an electrically heated cigarette preheating method for preheating an electrically heated cigarette before smoking the cigarette.
Disclosure of Invention
The invention aims to provide an electric heating cigarette preheating method which is clear in logic and simple to operate, can effectively discharge moisture to damp cigarettes in time, increases the atomization amount and aerosol concentration, and avoids bad experience of nozzle burning.
Based on the above purposes, the technical scheme provided by the invention is as follows:
an electric heating cigarette preheating method comprises the following steps:
presetting temperature detection points in a heating smoking set, and preheating the damp cigarettes;
setting preheating time and acquiring the actual temperature at the temperature monitoring point;
acquiring an actual temperature rise rate according to the actual temperature and the preheating time;
acquiring the moisture content of the damped cigarettes according to the actual heating rate and the normal cigarette heating rate;
and reducing the moisture content of the damped cigarettes to be within the range of the moisture content of the normal cigarettes according to a preset method.
Preferably, according to actual rate of rise of temperature and normal cigarette rate of rise of temperature, before acquireing the cigarette moisture content that wets, still include: and establishing a corresponding relation between the moisture content of the cigarettes and the heating rate.
Preferably, the establishing of the corresponding relationship between the moisture content of the cigarettes and the heating rate comprises the following steps:
setting preheating time, and presetting a standard value of the water content of the normal cigarettes;
increasing the standard value of the moisture content gradually to obtain a plurality of damp cigarettes of different types;
keeping the preheating time unchanged, and traversing a plurality of damp cigarettes of different types to obtain the actual temperatures of the damp cigarettes of different types;
fitting the actual temperatures of the plurality of the damp cigarettes of different types and the preheating time to obtain the heating rates of the plurality of damp cigarettes;
establishing a corresponding relation between the moisture content of the cigarettes and the heating rate according to a plurality of damp cigarettes of different types and a plurality of the heating rate of the damp cigarettes.
Preferably, according to the actual heating rate and the normal cigarette heating rate, acquiring the moisture content of the damp cigarette specifically comprises: and inquiring the corresponding relation between the moisture content of the cigarettes and the heating rate according to the actual heating rate so as to obtain the moisture content of the damp cigarettes.
Preferably, the preset method includes: a flow air control method and a heating control method.
Preferably, the flowing air method is specifically: an air passage is preset in the heating smoking set to discharge excess water.
Preferably, the heating control method specifically comprises: and when the actual temperature is equal to the preset temperature threshold value, continuing to increase the temperature.
Preferably, the temperature detection point is provided in plurality.
The invention discloses an electric heating cigarette preheating method, which is a method for pretreating a damp cigarette before smoking. The method is characterized in that temperature monitoring points are preset in a heating smoking set, and after a damp cigarette is clamped, the damp cigarette is preheated; setting preheating time, and measuring and obtaining the actual temperature at the temperature detection point when the preheating time is reached; calculating and obtaining an actual temperature rise rate according to the obtained actual temperature and the set preheating time; calculating and acquiring the moisture content of the damped cigarettes according to the known normal cigarette heating rate and the actual heating rate; and reducing the moisture content of the damp cigarettes to the range of the moisture content of the normal cigarettes according to a preset method. According to the method, the moisture content of the damp cigarette is effectively judged and obtained in a mode of pretreating the damp cigarette before suction, the moisture content of the damp cigarette is reduced to the range of the moisture content of the normal cigarette according to a preset method according to the moisture content of the damp cigarette, the atomization amount and the aerosol concentration are increased through preheating treatment, so that the suction experience of the damp cigarette after preheating treatment is close to that of the normal cigarette which is just opened, and the problems that the smoke amount is insufficient in the initial stage of suction and the mouth of the smoke is hot due to damp cigarette can be effectively solved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a flow chart of a method for preheating electrically heated cigarettes according to an embodiment of the present invention;
fig. 2 is a flowchart between step S3 and step S4 of the method for preheating the electrically heated cigarette according to the embodiment of the present invention.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The embodiments of the present invention are written in a progressive manner.
The embodiment of the invention provides an electric heating cigarette preheating method. Mainly solves the problems that in the prior art, on one hand, under the heating mode of a heating appliance with fixed design, two openings before smoking consume larger heat because of high proportion water vaporization, the whole atomization amount is insufficient, and the aerosol concentration is reduced; on the other hand, as the proportion of water in the aerosol is increased, the condensation heat release energy is higher when the aerosol is sucked into an inlet, and the technical problem of uncomfortable experience such as mouth burning is caused.
An electric heating cigarette preheating method comprises the following steps:
s1, presetting temperature detection points in a heating smoking set, and preheating a damp cigarette;
s2, setting preheating time and acquiring actual temperature at a temperature monitoring point;
s3, acquiring an actual heating rate according to the actual temperature and the preheating time;
s4, acquiring the moisture content of the damped cigarettes according to the actual heating rate and the normal cigarette heating rate;
and S5, reducing the moisture content of the damp cigarettes to be within the range of the moisture content of the normal cigarettes according to a preset method.
Step S1, inserting the damp cigarette into a heating smoking set, then presetting temperature detection points in the heating smoking set, wherein the temperature detection points are generally arranged at the damp cigarette positions, and preheating the damp cigarette after the temperature detection points are arranged;
and S2, setting corresponding preheating time, continuously preheating the damp cigarettes, and measuring the actual temperature of the temperature detection point after the corresponding preheating time is reached. In the actual application process, the preheating time can be selected according to actual needs;
in step S3, according to the obtained actual temperature and preheating time, a heating rate can be calculated, that is, the actual temperature is divided by the preheating time;
step S4, according to the heating rate of the normal cigarettes, defining the cigarettes with the water content of less than 12% as the normal cigarettes, measuring the temperature of the normal cigarettes through preheating time, calculating the heating rate of the normal cigarettes through the temperature of the normal cigarettes and the preheating time, and calculating the water content of the damp cigarettes by combining the actual heating rate of the damp cigarettes;
in the step S5, the moisture content of the damp cigarettes is reduced to below 12% by a preset method through comparing the moisture content of the damp cigarettes with the moisture content of the normal cigarettes.
Preferably, before obtaining the moisture content of the damp cigarette according to the actual heating rate and the normal heating rate of the cigarette, the method further comprises: and establishing a corresponding relation between the moisture content of the cigarettes and the heating rate.
In the actual application process, between step S3 and step S4, an intermediate step is further included, specifically: and establishing a corresponding relation between the moisture content of the cigarettes and the heating rate. An atomizing agent in a tobacco matrix of a heated cigarette, such as glycerol, propylene glycol and other polyols, is a hydrophilic additive, is usually used as a humectant, is very easy to absorb water in an environment with high humidity, and increases the water content of the tobacco matrix. While the moisture content of the tobacco substrate increases, apparently as a decrease in the rate of temperature rise. By establishing the corresponding relation between the moisture content of the cigarettes and the heating rate, the moisture content of the damp cigarettes can be quickly and effectively acquired. In this embodiment, the formula of the corresponding relationship between the moisture content of the cigarettes and the temperature increase rate is specifically: f (heating power) × f (Δ T/T) = f (water content), wherein Δ T is the actual temperature of the damped cigarettes, and T is the preheating time.
Preferably, the establishing of the corresponding relation between the moisture content of the cigarettes and the heating rate comprises the following steps:
A1. setting preheating time, and presetting a standard value of the water content of the normal cigarettes;
A2. increasing the standard value of the moisture content gradually to obtain a plurality of damp cigarettes of different types;
A3. keeping the preheating time unchanged, and traversing a plurality of damp cigarettes of different types to obtain the actual temperatures of the damp cigarettes of different types;
A4. fitting the actual temperature and the preheating time of a plurality of damp cigarettes of different types to obtain the heating rates of the plurality of damp cigarettes;
A5. and establishing a corresponding relation between the moisture content of the cigarettes and the heating rate according to the plurality of damp cigarettes of different types and the heating rate of the plurality of damp cigarettes.
And step A1, presetting a normal cigarette moisture content standard value and preheating time. Wherein, the preheating time can be the same as or different from the preheating time in the step S2; the standard value of the moisture content of the normal cigarettes set by a person skilled in the art is 12 percent, namely, the cigarettes below the standard value belong to the normal cigarettes, and the cigarettes above the standard value belong to the damp cigarettes.
In the step A2, the standard value of the water content is increased progressively, and for convenient calculation, the standard value of the water content is increased by 1% progressively each time. In this embodiment, through progressively increasing up the moisture content standard value, can acquire the cigarette that wets of a plurality of different categories, L1 promptly: 13%, L2:14%, L3:15%, L4:16%, L5:17%, L6:18%, and so on. Wherein, L represents the cigarette type, and in this embodiment, the damp cigarettes of different types in 6 are selected.
In the step A3, fixing the preheating time to be unchanged, and traversing a plurality of damp cigarettes of different types so as to obtain a plurality of actual temperatures, namely T1; t2; t3; t4; t5; t6; by analogy, the cigarette is in one-to-one correspondence with the cigarettes of each type;
step A4, fitting the preheating time and the actual temperature of a plurality of damp cigarettes of different types, namely T1; t2; t3; t4; t5; t6; t7, so that the heating rates V1 of the plurality of damp cigarettes are obtained; v2; v3; v4; v5; v6;
in the step A5, according to a plurality of damp cigarettes L1 of different types; l2; l3; l4; l5; l6; l7 and the heating rate V1 of the plurality of damp cigarettes; v2; v3; v4; v5; v6; and establishing a corresponding relation between the moisture content of the cigarettes and the heating rate.
Preferably, according to the actual heating rate and the normal heating rate of the cigarettes, the method for acquiring the moisture content of the damp cigarettes specifically comprises the following steps: and inquiring the corresponding relation between the moisture content of the cigarettes and the heating rate according to the actual heating rate so as to obtain the moisture content of the damp cigarettes.
In the actual application process, according to the obtained actual temperature rise rate, the corresponding relation table between the cigarette moisture content and the temperature rise rate is inquired, and therefore the moisture content of the damp cigarette is obtained.
Preferably, the presetting method comprises: a flow air control method and a heating control method.
Preferably, the flowing air method is specifically: an air passage is preset in the heating smoking set to discharge excess water.
Preferably, the heating control method specifically comprises: and when the actual temperature is equal to the preset temperature threshold value, continuing to increase the temperature.
In the actual application process, the method for reducing the water content in advance comprises a flowing air control method and a heating control method; simply put, namely, the gas path channel is arranged in the heating smoking set, and the steam generated by the heating smoking set is discharged from the gas path channel by keeping a period of higher temperature, so as to achieve the effect of reducing the moisture content of the cigarettes; or when the actual temperature is equal to the preset temperature threshold value, the temperature is continuously increased, the cigarettes are baked at a higher temperature, and the moisture in the cigarettes is gradually gasified at a high temperature, so that the effect of reducing the moisture content of the cigarettes is achieved.
Preferably, a plurality of temperature detection points are provided.
In the actual application process, for guaranteeing that the measured temperature is more accurate, the temperature detection points can be set to be a plurality of, and the average temperature is taken after the temperatures of a plurality of temperature detection points are measured.
In the embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the modules is only one division of logical functions, and other divisions may be realized in practice, such as: multiple modules or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or modules may be electrical, mechanical or other.
In addition, all functional modules in the embodiments of the present invention may be integrated into one processor, or each module may be separately used as one device, or two or more modules may be integrated into one device; each functional module in each embodiment of the present invention may be implemented in a form of hardware, or may be implemented in a form of hardware plus a software functional unit.
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by program instructions and related hardware, where the program instructions may be stored in a computer-readable storage medium, and when executed, the program instructions perform the steps including the method embodiments; and the aforementioned storage medium includes: various media that can store program codes, such as a removable Memory device, a Read Only Memory (ROM), a magnetic disk, or an optical disk.
As used in this application and in the claims, the terms "a," "an," "the," and/or "the" are not intended to be inclusive in the singular, but rather are intended to include the plural, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that steps and elements are included which are explicitly identified, that the steps and elements do not form an exclusive list, and that a method or apparatus may include other steps or elements. An element defined by the phrase "comprising a component of ' 8230 ' \8230; ' does not exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.
If used herein, a flowchart is provided to illustrate operations performed by a system according to an embodiment of the present application. It should be understood that the preceding or following operations are not necessarily performed in the exact order in which they are performed. Rather, the various steps may be processed in reverse order or simultaneously. Meanwhile, other operations may be added to the processes, or a certain step or several steps of operations may be removed from the processes.
The above detailed description is provided for the method for preheating the electrically heated cigarette provided by the invention. The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. An electric heating cigarette preheating method is characterized by comprising the following steps:
presetting temperature detection points in a heating smoking set, and preheating a damp cigarette;
setting preheating time and acquiring actual temperature at the temperature monitoring point;
acquiring an actual temperature rise rate according to the actual temperature and the preheating time;
acquiring the moisture content of the damped cigarettes according to the actual heating rate and the normal cigarette heating rate;
and reducing the moisture content of the damped cigarettes to be within the range of the moisture content of the normal cigarettes according to a preset method.
2. The method for preheating electrically heated cigarettes according to claim 1, wherein before acquiring moisture content of the moistened cigarettes according to the actual temperature rise rate and the normal cigarette temperature rise rate, the method further comprises the following steps: and establishing a corresponding relation between the moisture content of the cigarettes and the heating rate.
3. The method for preheating electrically heated cigarettes according to claim 2, wherein the step of establishing the correspondence between the moisture content of the cigarettes and the temperature rise rate comprises the steps of:
setting preheating time, and presetting a standard value of the water content of the normal cigarettes;
increasing the standard value of the moisture content gradually to obtain a plurality of damp cigarettes of different types;
keeping the preheating time unchanged, and traversing a plurality of damp cigarettes of different types to obtain the actual temperatures of the damp cigarettes of different types;
fitting the actual temperature and the preheating time of the plurality of damp cigarettes of different types to obtain the heating rates of the plurality of damp cigarettes;
establishing a corresponding relation between the moisture content and the heating rate of the damp cigarettes according to the damp cigarettes of a plurality of different types and the heating rates of the damp cigarettes.
4. The method for preheating electrically heated cigarettes according to claim 3, wherein the step of obtaining the moisture content of the moistened cigarettes according to the actual heating rate and the normal cigarette heating rate specifically comprises the following steps: and inquiring the corresponding relation between the moisture content of the cigarettes and the heating rate according to the actual heating rate so as to obtain the moisture content of the damp cigarettes.
5. The method for preheating electrically heated cigarettes according to claim 1, wherein the presetting method comprises: a flow air control method and a heating control method.
6. The method for preheating electrically heated cigarettes according to claim 5, wherein the air flowing method is specifically: an air passage is preset in the heating smoking set to discharge excess water.
7. The method for preheating electrically heated cigarettes according to claim 5, wherein the heating control method specifically comprises: and when the actual temperature is equal to the preset temperature threshold value, continuing to increase the temperature.
8. The method for preheating electrically heated cigarettes according to claim 1, wherein a plurality of the temperature detection points are provided.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210990019.XA CN115281381A (en) | 2022-08-16 | 2022-08-16 | Electric heating cigarette preheating method |
| PCT/CN2023/112875 WO2024037490A1 (en) | 2022-08-16 | 2023-08-14 | Electrically heated cigarette preheating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210990019.XA CN115281381A (en) | 2022-08-16 | 2022-08-16 | Electric heating cigarette preheating method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115281381A true CN115281381A (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210990019.XA Pending CN115281381A (en) | 2022-08-16 | 2022-08-16 | Electric heating cigarette preheating method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115281381A (en) |
| WO (1) | WO2024037490A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024037490A1 (en) * | 2022-08-16 | 2024-02-22 | 湖北中烟工业有限责任公司 | Electrically heated cigarette preheating method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760061B (en) * | 2014-02-14 | 2016-08-17 | 江苏中烟工业有限责任公司 | A kind of evaluation method of humidity preservation property of cigarette |
| DE102018113671B4 (en) * | 2018-06-08 | 2021-03-18 | Hochschule Kaiserslautern | Method for determining the moisture content of a moisture-absorbing material |
| CN112526009A (en) * | 2020-11-16 | 2021-03-19 | 河南中烟工业有限责任公司 | Method for measuring water content of heated cigarette core material based on water activity |
| KR102485490B1 (en) * | 2020-12-23 | 2023-01-06 | 주식회사 케이티앤지 | Aerosol generating device and method thereof |
| CN115281381A (en) * | 2022-08-16 | 2022-11-04 | 湖北中烟工业有限责任公司 | Electric heating cigarette preheating method |
-
2022
- 2022-08-16 CN CN202210990019.XA patent/CN115281381A/en active Pending
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2023
- 2023-08-14 WO PCT/CN2023/112875 patent/WO2024037490A1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024037490A1 (en) * | 2022-08-16 | 2024-02-22 | 湖北中烟工业有限责任公司 | Electrically heated cigarette preheating method |
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| WO2024037490A1 (en) | 2024-02-22 |
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