CN209660455U - A kind of heating component and low temperature cigarette - Google Patents
A kind of heating component and low temperature cigarette Download PDFInfo
- Publication number
- CN209660455U CN209660455U CN201920067937.9U CN201920067937U CN209660455U CN 209660455 U CN209660455 U CN 209660455U CN 201920067937 U CN201920067937 U CN 201920067937U CN 209660455 U CN209660455 U CN 209660455U
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- China
- Prior art keywords
- heating
- heating component
- booster circuit
- heating member
- utility
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Abstract
The utility model belongs to heating not burning fuming equipment technical field, disclose a kind of heating component and low temperature cigarette, including heating member and warm-up control module, and the booster circuit connected to power supply, warm-up control module is connect with booster circuit, and heating member is connect with booster circuit, and the booster circuit boosts to supply voltage, the both ends of heating member are applied to, the resistance of the heating member is 0.15~0.65 Europe.The utility model, which realizes, can shorten preheating time, quickly heat to smoking article, promote user experience.
Description
Technical field
The utility model belongs to heating not burning fuming equipment technical field more particularly to a kind of 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.
Utility model content
The utility model embodiment is designed to provide a kind of heating component and low temperature cigarette, can shorten preheating time,
Quickly smoking article is heated, promotes user experience.
The utility model embodiment is achieved in that
A kind of heating component, including heating member and warm-up control module, and the booster circuit connected to power supply, pre- thermal control
Molding block is connect with booster circuit, and heating member is connect with booster circuit, and the booster circuit boosts to supply voltage, is applied
At the both ends of heating member, the resistance of the heating member is 0.15~0.65 Europe.
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.
The utility model embodiment reaches preset value in temperature by preheating to increase heating power to heating component
When, heating power is reduced, within the scope of temperature needed for making the temperature of heating component maintain heating smoking article, is increased by this way
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,
The time for shortening preheating promoted user experience in 30 seconds；Voltage is improved by increasing booster circuit, reaches increase heating
The purpose of power further increases heating power, preheating time is made to contract by way of reducing the resistance of heating component
Short, controllably, for user after starting warm, smoking set can quickly complete warm, and sucked material can be heated quickly,
Without waiting, it after plugging cigarette, can use at once, realize plug-and-play feature.
Detailed description of the invention
Fig. 1 is the flow chart of the utility model heating means；
Fig. 2 is the schematic diagram of booster circuit in the utility model；
Fig. 3 is the schematic block circuit diagram of the utility model heating component.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
The specific implementation of the utility model 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 utility model increases the function of low temperature smoking set heating system from the theory for shortening preheating time
Rate P, P=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 utility model 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, in Fig. 3, a kind of heating component, including heating member and warm-up control module, with
And the booster circuit connected to power supply, warm-up control module are connect with booster circuit, heating member is connect with booster circuit, the liter
Volt circuit boosts to supply voltage, is applied to the both ends of heating member, and the resistance of the heating member is 0.15~0.65
Europe, wherein warm-up control module realizes the function of above-mentioned heating means, and control booster circuit adjusts the voltage of heating member
Whole, 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, the heating member material is made of the material of low-resistivity, including silver, palladium,
Iridium, ruthenium, rhodium and its oxide reduce resistivity by adjusting the proportion of silver, palladium；The cross-sectional area of the resistance of the heating member
It is 0.02~0.05mm2；The heating member is printed on insulating substrate, forms conductive traces, and the length of conductive traces is 10~
30mm, the distance between described conductive traces are less than 2mm；The printing of the conductive traces is with a thickness of 5~20 μm.
In addition the utility model additionally provides a kind of low temperature cigarette, including as above any heating component；In low temperature cigarette
Equipped with battery or external power supply, when powering on, low temperature cigarette can be heated according to the heating means of the utility model.
In the embodiments of the present invention, the utility model embodiment is by carrying out increase heating power to heating component
Preheating reduces heating power when temperature reaches preset value, maintains the temperature of heating component needed for heating smoking article
In temperature range, which adds pre- heat functions, so that the heating temperature of heating component is brought rapidly up, when preheating increases function
Rate, when normal heating, reduce power, shorten the time of preheating, in 30 seconds, promote user experience；By increasing booster circuit
Voltage is improved, achievees the purpose that increase heating power, by way of reducing the resistance of heating component, further increases and adds
Thermal power shortens preheating time, and controllably, for user after starting warm, smoking set can quickly complete warm, suction
Material can be heated quickly, and without waiting, after plugging cigarette, can be used at once, realize plug-and-play feature.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of heating component, it is characterised in that: including heating member and warm-up control module, and the boosting electricity connected to power supply
Road, warm-up control module are connect with booster circuit, and heating member is connect with booster circuit, and the booster circuit carries out supply voltage
Boosting, is applied to the both ends of heating member, and the resistance of the heating member is 0.15~0.65 Europe.
2. a kind of heating component according to claim 1, it is characterised in that: the cross-sectional area of the resistance of the heating member is
0.02~0.05mm2。
3. a kind of heating component according to claim 1, 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.
4. a kind of heating component according to claim 3, it is characterised in that: the printing of the conductive traces with a thickness of 5~
20μm。
5. a kind of heating component according to claim 4, it is characterised in that: 10~30mm of length of the conductive traces.
6. a kind of low temperature cigarette, it is characterised in that: including heating component a method as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067937.9U CN209660455U (en) | 2019-01-11 | 2019-01-11 | A kind of heating component and low temperature cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920067937.9U CN209660455U (en) | 2019-01-11 | 2019-01-11 | A kind of heating component and low temperature cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209660455U true CN209660455U (en) | 2019-11-22 |
Family
ID=68565748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920067937.9U Expired - Fee Related CN209660455U (en) | 2019-01-11 | 2019-01-11 | A kind of heating component and low temperature cigarette |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209660455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112214053A (en) * | 2020-09-27 | 2021-01-12 | 云南中烟工业有限责任公司 | Automatic temperature control circuit and method for cigarette heating device |
-
2019
- 2019-01-11 CN CN201920067937.9U patent/CN209660455U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112214053A (en) * | 2020-09-27 | 2021-01-12 | 云南中烟工业有限责任公司 | Automatic temperature control circuit and method for cigarette heating device |
| CN112214053B (en) * | 2020-09-27 | 2021-12-21 | 云南中烟工业有限责任公司 | Automatic temperature control circuit and method for cigarette heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20210111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |