CN109843099A - A kind of heating means, heating component and low temperature cigarette - Google Patents
A kind of heating means, heating component and low temperature cigarette Download PDFInfo
- Publication number
- CN109843099A CN109843099A CN201980000172.XA CN201980000172A CN109843099A CN 109843099 A CN109843099 A CN 109843099A CN 201980000172 A CN201980000172 A CN 201980000172A CN 109843099 A CN109843099 A CN 109843099A
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- China
- Prior art keywords
- heating
- heating component
- component
- power
- temperature
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Classifications
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F47/00—Smokers' requisites not otherwise provided for
Abstract
The invention belongs to heat not burning fuming equipment technical field, a kind of heating means are disclosed, comprising the following steps: heating component is preheated with the first heating power, and temperature of heating component when less than 30 seconds is made to reach preheating setting value；After temperature reaches preset value, heating component is heated with the second heating power, is maintained at the temperature of heating component within the temperature range of positive and negative 20 degree of preset value；First heating power is greater than the second heating power.The invention also discloses a kind of heating component and low temperature cigarettes.The present invention, which realizes, can shorten preheating time, quickly heat to smoking article, promote user experience.
Description
Technical field
The invention belongs to heat not burning fuming equipment technical field more particularly to a kind of heating means, heating component and
Low temperature cigarette.
Background technique
At present in the heating means of low temperature cigarette, after low temperature cigarette is opened, heating component is powered on, and heating component is gradually warmed up hair
Baking temperature needed for cigarette material shakes process subsequently into thermal balance, heats to smoking article, and user can be into
Row is sucked, and after heating component powers under normal circumstances, the time needed for reaching required baking temperature is longer, and temperature-rise period is relatively
Slowly, the suction experience of user is influenced.
Technical problem
The embodiment of the present invention is designed to provide a kind of heating means, heating component and low temperature cigarette, can shorten preheating
Time quickly heats smoking article, promotes user experience.
Technical solution
The embodiments of the present invention are implemented as follows:
A kind of heating means, comprising the following steps:
Heating component is preheated with the first heating power, and the temperature of heating component is made to reach preheating setting value；
The preheating time was less than 30 seconds；
After temperature reaches preset value, heating component is heated with the second heating power, protects the temperature of heating component
It holds within the temperature range of preset value is 20 degree positive and negative；
First heating power is greater than the second heating power.
Wherein, the effective voltage at heating component both ends is increased to by 5V to 9V by control booster circuit, makes heating component
Working condition in the first heating power；By adjusting duty ratio, the effective voltage at heating component both ends is reduced to 2V and is arrived
5V makes heating component be in the working condition of the second heating power.
Wherein, by reducing the resistance value of heating component, heating component is made to be in the working condition of the first heating power.
Wherein, it reduces the resistivity of material of heat generating component or increases the cross-sectional area of resistance or reduce length, added with reducing
The resistance value of hot component.
A kind of heating component using the method, including heating member, and the booster circuit connected to power supply, heating member
It is connect with booster circuit, the booster circuit boosts to supply voltage, is applied to the both ends of heating member.
A kind of heating component using the method, including heating member, the resistance of the heating member is 0.15~
0.65 Europe.
Wherein, the heating member material is made of the material of low-resistivity, including silver, palladium, iridium, ruthenium, rhodium and its oxide,
By adjusting the proportion of silver, palladium, resistivity is reduced.
Wherein, the cross-sectional area of the resistance of the heating member is 0.02~0.05mm2。
Wherein, the heating member is printed on insulating substrate, forms conductive traces, and the distance between described conductive traces are
Less than 2mm.
Wherein, the printing of the conductive traces is with a thickness of 5~20 μm.
Wherein, 10~30mm of length of the conductive traces.
A kind of low temperature cigarette, including as above any heating component.
Beneficial effect
The embodiment of the present invention is by preheating increase heating power to heating component, when temperature reaches preset value,
Heating power is reduced, within the scope of temperature needed for making the temperature of heating component maintain heating smoking article, which adds
Pre- heat function, so that the heating temperature of heating component is brought rapidly up, when preheating, increases power, and when normal heating reduces power, contracts
The time of short preheating promoted user experience in 30 seconds；Voltage is improved by increasing booster circuit, reaches increase heating function
The purpose of rate further increases heating power, shortens preheating time by way of reducing the resistance of heating component,
Controllably, for user after starting warm, smoking set can quickly complete warm, and sucked material can be heated quickly, nothing
It needs to wait for, after plugging cigarette, can use at once, realize plug-and-play feature.
Detailed description of the invention
Fig. 1 is the flow chart of heating means of the present invention；
Fig. 2 is the schematic diagram of booster circuit in the present invention.
Preferred forms of the invention
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Specific implementation of the invention is described in detail below in conjunction with specific embodiment:
As shown in Figure 1, a kind of heating means, comprising the following steps:
Heating component is preheated with the first heating power, and the temperature of heating component is made to reach preheating setting value；
The preheating time was less than 30 seconds；
After temperature reaches preset value, heating component is heated with the second heating power, protects the temperature of heating component
It holds within the temperature range of preset value is 20 degree positive and negative；
First heating power is greater than the second heating power.
In order to can be realized the first heating power, the effective voltage at heating component both ends is increased by control booster circuit
Greatly 5V to 9V makes heating component be in the working condition of the first heating power；By adjusting duty ratio, by heating component both ends
Effective voltage be reduced to 2V to 5V, so that heating component is in the working condition of the second heating power.
Furthermore it is possible to make heating component be in the work shape of the first heating power by the resistance value for reducing heating component
State.Wherein, it reduces the resistivity of material of heat generating component or increases the cross-sectional area of resistance or reduce length, to reduce heating component
Resistance value.
More specifically, the present invention increases the power P of low temperature smoking set heating system, P from the theory for shortening preheating time
=U2/ R, corresponding proposition two major classes optimization method:
1, the heating component of low temperature smoking set is usually connect with lithium battery, and corresponding voltage is 3.7V, in the heating side of optimization
In method, in the circuit that battery is connect with heating component, booster circuit is set, it is even more that the voltage of 3.7V is increased to 6V
(or 5V to 9V), corresponding power can be improved 2~3 times, and preheating time can be reduced in 30 seconds；Booster circuit is specific
Referring to fig. 2, mainly include switching tube Q7, Q8 and corresponding driving circuit, voltage follower circuit etc., by control switch pipe Q7,
Q8's is turned on and off, and by adjusting duty ratio, voltage is finally exported by VO+ and VO-, to realize the boost or depressurization of circuit
Function is just repeated no more here due to booster circuit technology maturation.
2, (wherein, ρ indicates the resistivity of resistance to resistance R, the R=ρ L/S of reduction heat generating component, is determined by itself property
Fixed, L indicates the length of resistance, and S indicates the cross-sectional area of resistance) it is corresponding that the invention proposes following solutions:
2.1, the resistivity of material of heat generating component is reduced；
2.2, increase the cross-sectional area of resistance, such as reduce the distance between conductive traces, increases conductive traces in insulation base
Printing thickness above ground.
In order to realize above-mentioned heating means, heating component of the invention, including heating member, and the liter connected to power supply
Volt circuit, heating member are connect with booster circuit, and the booster circuit boosts to supply voltage, are applied to the two of heating member
End, booster circuit is referring specifically to Fig. 2.
In the prior art, the length of conductive traces is all greater than 30mm under normal circumstances, and the resistance of heating member is big
In 0.7 Europe, the cross-sectional area of the resistance of heating member is 0.01~0.03mm2, the distance between conductive traces are greater than 2mm, lead
The printing of electric track is with a thickness of 10~20 μm.
In order to realize above-mentioned heating means, heating component of the invention, including heating member, the resistance resistance of the heating member
Value is 0.15~0.65 Europe；The heating member material is made of the material of low-resistivity, including silver, palladium, iridium, ruthenium, rhodium and its oxygen
Compound reduces resistivity by adjusting the proportion of silver, palladium；The cross-sectional area of the resistance of the heating member is 0.02~
0.05mm2；The heating member is printed on insulating substrate, forms conductive traces, the length of conductive traces is 10~30mm, described
The distance between conductive traces are less than 2mm；The printing of the conductive traces is with a thickness of 5~20 μm.
In addition the present invention also provides a kind of low temperature cigarettes, including as above any heating component；It is equipped in low temperature cigarette
Battery or external power supply, when powering on, low temperature cigarette can heating means according to the invention heated.
In the embodiment of the present invention, the embodiment of the present invention by increase heating power heating component is preheated,
When temperature reaches preset value, heating power is reduced, temperature model needed for making the temperature of heating component maintain heating smoking article
In enclosing, which adds pre- heat functions, so that the heating temperature of heating component is brought rapidly up, when preheating increases power, normally
Reduce power when heating, shorten the time of preheating, in 30 seconds, promotes user experience；Electricity is improved by increasing booster circuit
Pressure achievees the purpose that increase heating power, by way of the resistance of reduction heating component, further increases heating function
Rate shortens preheating time, and controllably, for user after starting warm, smoking set can quickly complete warm, sucked material
It can be heated quickly, without waiting, after plugging cigarette, can use at once, realize plug-and-play feature.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to restrict the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Embodiments of the present invention
Referring to preferred forms of the invention.
Industrial applicibility
The present invention provides a kind of heating means, heating component and low temperature cigarette is provided, preheating time can be shortened, it is quickly right
Smoking article is heated, and user experience is promoted.
Claims (12)
1. a kind of heating means, which comprises the following steps:
Heating component is preheated with the first heating power, and the temperature of heating component is made to reach preheating setting value；
The preheating time was less than 30 seconds；
After temperature reaches preset value, heating component is heated with the second heating power, is maintained at the temperature of heating component
Within the temperature range of positive and negative 20 degree of preset value；
First heating power is greater than the second heating power.
2. a kind of heating means according to claim 1, it is characterised in that: by controlling booster circuit for heating component two
The effective voltage at end is increased to 5V to 9V, and heating component is made to be in the working condition of the first heating power；By adjusting duty ratio,
The effective voltage at heating component both ends is reduced to 2V to 5V, heating component is made to be in the working condition of the second heating power.
3. a kind of heating means according to claim 1, it is characterised in that: by reducing the resistance value of heating component, make
Heating component is in the working condition of the first heating power.
4. a kind of heating means according to claim 3, it is characterised in that: reduce resistivity of material or the increasing of heat generating component
The cross-sectional area of big resistance reduces length, to reduce the resistance value of heating component.
5. a kind of heating component using claim 1 the method, it is characterised in that: connect including heating member, and with power supply
The booster circuit connect, heating member are connect with booster circuit, and the booster circuit boosts to supply voltage, are applied to heating member
Both ends.
6. a kind of heating component using claim 1 the method, it is characterised in that: including heating member, the heating member
Resistance is 0.15~0.65 Europe.
7. a kind of heating component according to claim 6, it is characterised in that: the heating member material by low-resistivity material
Material is made, including silver, palladium, iridium, ruthenium, rhodium and its oxide, by adjusting the proportion of silver, palladium, reduces resistivity.
8. a kind of heating component according to claim 6, it is characterised in that: the cross-sectional area of the resistance of the heating member is
0.02~0.05mm2。
9. a kind of heating component according to claim 8, it is characterised in that: the heating member is printed on insulating substrate,
Conductive traces are formed, the distance between described conductive traces are less than 2mm.
10. a kind of heating component according to claim 9, it is characterised in that: the printing of the conductive traces with a thickness of 5~
20μm。
11. a kind of heating component according to claim 9, it is characterised in that: 10~30mm of length of the conductive traces.
12. a kind of low temperature cigarette, it is characterised in that: including the heating component as described in claim 5-11 is any.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/071410 WO2020143038A1 (en) | 2019-01-11 | 2019-01-11 | Heating method, heating assembly, and low-temperature cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109843099A true CN109843099A (en) | 2019-06-04 |
Family
ID=66887220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980000172.XA Pending CN109843099A (en) | 2019-01-11 | 2019-01-11 | A kind of heating means, heating component and low temperature cigarette |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109843099A (en) |
| WO (1) | WO2020143038A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112205676A (en) * | 2020-10-23 | 2021-01-12 | 深圳市卓力能技术股份有限公司 | Method and device for heating atomized liquid and preheating circuit |
| WO2022077316A1 (en) * | 2020-10-15 | 2022-04-21 | 深圳麦克韦尔科技有限公司 | Aerosol generating device, aerosol generating method, control circuit, and storage medium |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11789476B2 (en) | 2021-01-18 | 2023-10-17 | Altria Client Services Llc | Heat-not-burn (HNB) aerosol-generating devices including intra-draw heater control, and methods of controlling a heater |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2020143038A1 (en) | 2020-07-16 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190604 |
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| RJ01 | Rejection of invention patent application after publication |