CN111972719A - Control method of heat generating component based on energy distribution - Google Patents
Control method of heat generating component based on energy distribution Download PDFInfo
- Publication number
- CN111972719A CN111972719A CN202010826977.4A CN202010826977A CN111972719A CN 111972719 A CN111972719 A CN 111972719A CN 202010826977 A CN202010826977 A CN 202010826977A CN 111972719 A CN111972719 A CN 111972719A
- Authority
- CN
- China
- Prior art keywords
- heating
- current
- time period
- energy
- energy distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- 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
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/44—Wicks
-
- 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
Landscapes
- Control Of Resistance Heating (AREA)
Abstract
The invention provides a control method of a heat generating component based on energy distribution, which comprises the following steps: a. providing a heating part, defining the heating part to be provided with two ends AB, wherein the total energy provided by an electric field to the heating part is Q in a first period 0-T; b. in the time period from 0 to T1, the current flows from A to B, the energy value generated by the current I1 through the heating component is alpha Q, in the time period from T1 to T, the current flows from B to A, the energy value generated by the current I2 through the heating component is beta Q, wherein Q is alpha Q + beta Q, and alpha + beta is 1.
Description
Technical Field
The invention relates to a control method of a heat generating component based on energy distribution.
Background
At present, the electronic cigarette is deeply loved by smokers as a substitute of tobacco, and mainly comprises an atomizer, an oil storage bin, a cigarette holder, a power supply and a circuit board, wherein the power supply is connected with the circuit board, the circuit board is connected with the atomizer, the atomizer comprises oil guide cotton and a heating wire wound with the oil guide cotton, the power supply supplies electric energy to the heating wire, the oil guide cotton is used for adsorbing tobacco tar in the oil storage bin, the heating wire atomizes the tobacco tar adsorbed by the oil guide cotton, and the atomized tobacco tar flows out of the cigarette holder and is sucked by people. The heating wire is generally powered by low-voltage direct current, and the current flow direction is also fixed, as shown in fig. 1, from microscopic analysis, the current flows from M to N, the MN section heating wire is refined, the heating wire itself can be regarded as a resistor, the current first slowly heats up in the direction close to M, i.e. along the current direction, for example, as follows, the MM1 section heats up first, then the current flows to N point, the M1M2 section starts to heat up, then the M2M3 section heats up, then the M3M4 section heats up, and finally the N point heats up, the heating wire generates heat after being powered on, the order of MM1, M1M2, M2M3, M3M4 … …, and finally reaches the N point, which results in that the heating wire temperature near the M point is high, i.e. along the MN direction, the temperature gradient shows a descending order, the temperature distribution is uneven, and the oil guiding near the M point is burnt, and the oil guiding at the N point may be in a good state, but part of the oil guide cotton is damaged, so that the atomizer is scrapped, and the service life of the atomizer is reduced.
When the heating wire is used for a long time, carbide is generated, the current of the heating wire is from M to N, the direction of an electric field of the fixed heating wire is from M to N, once the carbide is generated on the surface of the heating wire, part of the carbide is charged due to the existence of the electric field in the fixed direction, the carbide is adsorbed on the surface of the heating wire and is always in a state of being overstocked and accumulated, and finally the heating wire is damaged.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a control method and a control circuit of a heating component based on energy distribution, which have the characteristics of prolonging the service life of an atomizer, balancing temperature, preventing carbon deposition and having pure taste.
The invention is realized by the following steps: a method of controlling a heat generating component based on energy distribution, comprising the steps of:
a. providing a heating part, defining the heating part to be provided with two ends AB, wherein the total energy provided by an electric field to the heating part is Q in a first period 0-T;
b. during the time period 0-T1, current flows from a to B, the amount of energy generated by current I1 through the heating component is α × Q, during the time period T1-T, current flows from B to a, the amount of energy generated by current I2 through the heating component is β × Q, wherein Q + β × Q, and α + β ═ 1.
The voltage value of the current I1 passing through the heating component is U1, and the voltage value of the current I2 passing through the heating component is U2, wherein U1 ≠ U2.
The 0-T1 and T1-T periods are not equal.
During the second period T-T4, the total energy provided by the electric field to the heating element is Q; during the time period T-T3, the current flows from a to B, the energy value generated by the current I3 through the heating component is μ × Q, during the time period T3-T4, the current flows from B to a, and the energy value generated by the current I4 through the heating component is γ × Q, wherein Q is μ × Q + γ × Q, and μ + γ is 1.
μ ≠ α, γ ≠ β, the voltage value corresponding to the current I3 passing through the heating component is U3, the voltage value corresponding to the current I4 passing through the heating component is U4, wherein U3 ≠ U4, U3 ≠ U1, and U4 ≠ U2.
The T-T4 time period and the 0-T time period are not equal.
The T-T3 and T3-T4 time periods are not equal.
A first time period is defined, the first time period comprising a first plurality of cycles 0-T, and a second time period is defined, the second time period comprising a second plurality of cycles T-T4.
In the first period 0-T, the total energy provided by the electric field to the heating part is Q; in the time period from 0 to T1, the current flows from A to B, the energy value generated by the current I1 through the heating component is alpha Q, in the time period from T1 to T, the current flows from B to A, the energy value generated by the current I2 through the heating component is beta Q, wherein Q is alpha Q + beta Q, and alpha + beta is 1.
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, and 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 these drawings without creative efforts.
FIG. 1 is a diagram illustrating a background art according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a heating element and an electric field distribution provided by an embodiment of the present invention;
FIG. 3 is a graph of voltage versus time over a time period of 0-T (T2) according to an embodiment of the present invention;
FIG. 4 is a graph of voltage versus time over a time period from 0-T4 according to an embodiment of the present invention;
fig. 5 is a graph of voltage versus time for a first time period and a second time period according to an 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, embodiments of the present invention provide a method and a circuit for controlling a heat-generating component based on energy distribution.
A method of controlling a heat generating component based on energy distribution, comprising the steps of:
a. providing a heating element defined as having two ends AB and being defined as having a total energy Q of the electric field applied to the heating element during a first period 0-T where 0-T equals 0-T2 and where T2 and T coincide;
b. during the time period 0-T1, current flows from a to B, the amount of energy generated by current I1 through the heating component is α × Q, during the time period T1-T, current flows from B to a, the amount of energy generated by current I2 through the heating component is β × Q, wherein Q + β × Q, and α + β ═ 1. 1 ≧ α ≧ 0, 1 ≧ β ≧ 0, which indicates that the energy gained by the heating elements during the time period of current T1 is equal to α times Q, and during the time period of current T2 the energy gained by the heating elements is equal to β times Q, but during the time period 0-T2 the sum of the energies gained by the heating elements is a fixed value, but the fixed value is assigned to different time periods, which facilitates the generation of an electric field E1 during time 0-T1, and an electric field E2 during time period T1-T, the duration of electric field E1 and the duration of battery E2 may be the same or different, facilitating repeated oscillations in the heating elements. Or irregular oscillations and irregular oscillations. Of course, the 0-T1 and T1-T periods are equal, or the 0-T1 and T1-T periods are not equal.
The voltage value of current I1 passing through the heating element is U1, and the voltage value of current I2 passing through the heating element is U2, where U1 ≠ U2, although it is also possible to conduct the current in such a manner that U2 is equal to U2.
During the second period T-T4, the total energy provided by the electric field to the heating element is Q; q > 0, during the time period T-T3, the current flows from a to B, the energy value generated by the current I3 through the heating element is μ × Q, during the time period T3-T4, the current flows from B to a, the energy value generated by the current I4 through the heating element is γ × Q, wherein Q is μ × Q + γ × Q, and μ + γ is 1, 1 ≧ μ ≧ 0, 1 ≧ γ ≧ 0, it is intended to indicate that Q is randomly distributed.
In some contemplated embodiments, μ ≠ α, γ ≠ β, and current I3 corresponds to a voltage value of U3 and current I4 corresponds to a voltage value of U4 with heating components, where U3 ≠ U4, U3 ≠ U1, and U4 ≠ U2.
The time periods T-T4 and 0-T are not equal, and the periods 0-T and the periods T-T4 in the first time period are different and different in time, so that frequency modulation is realized, and energy with the same rhythm speed is applied to the heating component in different time.
The T-T3 time period is not equal to the T3-T4 time period, the total energy is Q, one part is released in the T-T3 time period, the other part is released in the T3-T4 time period, the two stages of the T-T3 time period and the T3-T4 time period require different energy directions, the distribution of the energy in the heating component is further softened, and the heat distribution is uniform.
Defining a first time period comprising a plurality of first cycles 0-T, a repeated application of alternating energy to the heating element, defining a second time period comprising a plurality of second cycles T-T4, a repeated application of alternating energy to the heating element, but controlling the duration of the first and second time periods to control the effect of the energy refresh, the effect of the homogenization.
In addition, when the positive direction current is applied, the electric field in the positive direction exists, at the same time, the carbide is generated due to the heating of the oil cotton, the carbide is adsorbed on the surface of the heating component under the action of the electric field, if the current direction is continuously unchanged, the more the carbide on the surface of the heating component is accumulated, the heat conduction performance of the heating component is reduced, the heating component is damaged, and the like, but if the current is changed, the direction of the electric field is reversed, at the moment, the carbide attached on the surface of the heating component is subjected to the repulsive force of the electric field, the carbide is separated from the heating component, which is equivalent to cleaning the heating component, the current direction is changed in sequence, the heating component is cleaned once, if external force is applied on the surface of the heating component again at the moment, the carbide can, are not listed any more.
The principle of preventing carbon deposition is as follows:
firstly, the direction of electric field force is alternately changed, so that the current skin effect on the outer surface of the heater is not continuous, and further, air and smoke ions near the outer surface alternately vibrate;
the other is thermal field oscillation.
Defining a time period of 0-T as a period T, heating in a forward direction at T1 for a time period during which the energy applied to the heating element is α × Q, then heating in a reverse direction at T2 for a time period during which the energy applied to the heating element is β × Q, assuming α × Q > β × Q, the energy applied to the heating element in the forward direction is greater than the energy applied to the heating element in the reverse direction, and then continuing the application of the alternating forward and reverse energy to form an alternating forward and reverse electric field inside the heating element, so that the charged particles oscillate alternately to achieve uniform heat distribution in the heating element.
The load is a heating element. The heating component can be a heating wire, a heating sheet, a heating net and a heating resistor, the heating component is arranged in the oil guide cotton, namely the oil guide cotton is wrapped on the heating component, the oil guide cotton can replace ceramics, the oil guide piece and the like, and the heating sheet can also be wrapped on the oil guide cotton.
The output voltage of the design can be adjusted, the current and the period can be adjusted, and the time lengths of the heating section and the non-heating section and the positions of the heating section and the non-heating section can be adjusted to achieve the purpose of flexible use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A method for controlling a heat generating component based on energy distribution, comprising the steps of:
a. providing a heating part, defining the heating part to be provided with two ends AB, wherein the total energy provided by an electric field to the heating part is Q in a first period 0-T;
b. during the time period 0-T1, current flows from a to B, the amount of energy generated by current I1 through the heating component is α × Q, during the time period T1-T, current flows from B to a, the amount of energy generated by current I2 through the heating component is β × Q, wherein Q + β × Q, and α + β ═ 1.
2. A method of controlling a heat-generating component based on energy distribution according to claim 1, wherein: the voltage value of the current I1 passing through the heating component is U1, and the voltage value of the current I2 passing through the heating component is U2, wherein U1 ≠ U2.
3. A method of controlling a heat-generating component based on energy distribution according to claim 1, wherein: the 0-T1 and T1-T periods are not equal.
4. A method of controlling a heat-generating component based on energy distribution according to claim 1, wherein: during the second period T-T4, the total energy provided by the electric field to the heating element is Q; during the time period T-T3, the current flows from a to B, the energy value generated by the current I3 through the heating component is μ × Q, during the time period T3-T4, the current flows from B to a, and the energy value generated by the current I4 through the heating component is γ × Q, wherein Q is μ × Q + γ × Q, and μ + γ is 1.
5. A method of controlling a heat-generating component based on energy distribution according to claim 4, wherein: μ ≠ α, γ ≠ β, the voltage value corresponding to the current I3 passing through the heating component is U3, the voltage value corresponding to the current I4 passing through the heating component is U4, wherein U3 ≠ U4, U3 ≠ U1, and U4 ≠ U2.
6. A method of controlling a heat-generating component based on energy distribution according to claim 4, wherein: the T-T4 time period and the 0-T time period are not equal.
7. A method of controlling a heat-generating component based on energy distribution according to claim 4, wherein: the T-T3 and T3-T4 time periods are not equal.
8. A method of controlling a heat-generating component based on energy distribution according to claim 4, wherein: a first time period is defined, the first time period comprising a first plurality of cycles 0-T, and a second time period is defined, the second time period comprising a second plurality of cycles T-T4.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826977.4A CN111972719A (en) | 2020-08-17 | 2020-08-17 | Control method of heat generating component based on energy distribution |
| GB2302942.4A GB2612933A (en) | 2020-07-13 | 2021-07-09 | Electric heating apparatus and power supply control method therefor |
| PCT/CN2021/105404 WO2022012424A1 (en) | 2020-07-13 | 2021-07-09 | Electric heating apparatus and power supply control method therefor |
| US18/154,034 US20230148680A1 (en) | 2020-02-12 | 2023-01-12 | Electrical heating module and power supply control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826977.4A CN111972719A (en) | 2020-08-17 | 2020-08-17 | Control method of heat generating component based on energy distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111972719A true CN111972719A (en) | 2020-11-24 |
Family
ID=73434543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010826977.4A Pending CN111972719A (en) | 2020-02-12 | 2020-08-17 | Control method of heat generating component based on energy distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111972719A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112512139A (en) * | 2020-12-11 | 2021-03-16 | 深圳市新宜康科技股份有限公司 | Heating control method for heating component and electronic heating device |
-
2020
- 2020-08-17 CN CN202010826977.4A patent/CN111972719A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112512139A (en) * | 2020-12-11 | 2021-03-16 | 深圳市新宜康科技股份有限公司 | Heating control method for heating component and electronic heating device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112512139B (en) | Heating control method of heating component and electronic heating device | |
| CN111713755A (en) | Heating method of aerosol generator and control circuit thereof | |
| EP1605565B1 (en) | Negative ion generator using carbon fiber | |
| TWI666992B (en) | Aerosol-generating system and cartridge for usein the aerosol-generating system | |
| JP2024023783A5 (en) | ||
| CN111972719A (en) | Control method of heat generating component based on energy distribution | |
| KR20200024147A (en) | Aerosol-generating devices and aerosol-generating systems with induction heating systems with efficient power control | |
| US20110116204A1 (en) | Method of bipolar ion generation and aerodynamic ion generator | |
| KR20220133233A (en) | Heating element with thermal conductivity and wicking filaments | |
| CN112074023A (en) | Heating method based on alternating current control | |
| UA127511C2 (en) | Aerosol generating apparatus and method of operating same | |
| CN210901813U (en) | Energy-saving ultralow-radiation long-life intelligent constant-temperature blower | |
| CN212937927U (en) | Control circuit of aerosol generator | |
| JP2018041666A (en) | Voltage application device, and discharge device | |
| CN112369721B (en) | Appliance for heating non-burning tobacco and temperature control method | |
| JP7303800B2 (en) | Heater for aerosol generator with connector | |
| JP3768938B2 (en) | High voltage generator circuit for ion generator and high voltage generator circuit for both ion generator and igniter | |
| JP7465953B2 (en) | Aerosol Generator | |
| WO2024098867A1 (en) | Electronic atomization device and atomization control method therefor | |
| JP2009129807A (en) | Heat generating device, light-emitting device, negative ion generator, carbonized fiber, and carbonized fiber manufacturing method | |
| JP4514664B2 (en) | Ion generator and air conditioner | |
| JPS6135907B2 (en) | ||
| CN220875956U (en) | Aerosol generating device | |
| RU2792175C1 (en) | Control method for continuous release of smoke from a non-burning heated tobacco product | |
| EP4388928A1 (en) | Hair treatment device provided with a motor power resistor having a flat section wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201124 |
|
| WD01 | Invention patent application deemed withdrawn after publication |