CN209573237U - A kind of calandria of electronic cigarette - Google Patents
A kind of calandria of electronic cigarette Download PDFInfo
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- CN209573237U CN209573237U CN201920193112.1U CN201920193112U CN209573237U CN 209573237 U CN209573237 U CN 209573237U CN 201920193112 U CN201920193112 U CN 201920193112U CN 209573237 U CN209573237 U CN 209573237U
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Abstract
The utility model is a kind of calandria of electronic cigarette, including matrix, the surface of matrix is provided with insulating layer, the resistive layer being covered on the insulating layer, the resistive layer includes at least first resistor region and second resistance region, it further include conductive layer, the conductive layer and first resistor region and second resistance region are least partially overlapped to form first resistor route and second resistance route respectively, and the temperature-coefficient of electrical resistance in first resistor region is lower than the temperature-coefficient of electrical resistance in second resistance region.The calandria of the utility model can be heated quickly and is monitored to the temperature of calandria.
Description
Technical field
The utility model relates to electronic cigarette field, in particular to a kind of calandria of electronic cigarette.
Background technique
Electronic cigarette in the market such as passes through the electronic cigarette of the non-burning class of low temperature, can lead to more calandria heating baking pipe tobaccos, and
Pipe tobacco temperature is not heated to ignition point, and most of electronic cigarettes in the prior art and not set temperature-detecting device, nothing
Method is monitored the temperature inside pipe tobacco, and in many cases, the control for needing that it is certain to have the temperature of pipe tobacco, such as:
When needing to control the baking temperature of pipe tobacco, or when whether the temperature that needs to detect inside electronic cigarette has abnormal, it is required to be arranged
Temperature-detecting device is monitored the temperature of pipe tobacco.Fire-cured tobacco type calandria in the prior art, the fever used
Resistive material is generally the resistance films such as Ni-Cr (nickel chromium triangle system), Ta (tantalum system) and Au-Cr (Jin Ge system), Ni-P (nickel phosphorus system),
The resistance value of made resistance can accomplish that low-down temperature coefficient, such resistance vary with temperature very small, resistance value
It is reliable and stable, but it is simply possible to use in heating, the temperature of calandria can not be monitored.
Utility model content
The utility model aim is solution above-mentioned technical problem, provides a kind of calandria of electronic cigarette, the calandria was both
It can quickly heat, and the temperature of calandria can be monitored.
In order to achieve the above object, the technical solution of the utility model has:
A kind of calandria of electronic cigarette, including matrix are provided with insulating layer on the surface of matrix, are covered in the insulating layer
On resistive layer, the resistive layer include at least first resistor region and second resistance region, further include conductive layer, the conduction
Layer and first resistor region and second resistance region are least partially overlapped to form first resistor route and second resistance line respectively
Road, the temperature-coefficient of electrical resistance in first resistor region are lower than the temperature-coefficient of electrical resistance in second resistance region.
The calandria of electronic cigarette according to the present utility model is logical for resistive circuit by the way that resistive circuit is arranged on matrix
It can generate heat after electricity, to heat to pipe tobacco, generate the effect of baking pipe tobacco；Wherein calandria is provided at least two electricity
Route is hindered, wherein the resistive layer of first resistor route is made of relative low-resistance temperature coefficient materials, when temperature changes
When, smaller on the influence of the resistance value of the resistive layer of first resistor route, resistance value is stablized, and be conducive to calandria and be rapidly heated, and second
The resistive layer of resistive circuit is made of comparative high temperature coefficient material, and resistance value varies with temperature obviously, passes through external electricity
Flow table can be informed in second resistance route real-time current value and be converted into corresponding temperature value, thus to the temperature of calandria
It is monitored, it is possible to using the change in resistance of second resistance route, also can while being monitored to the temperature of calandria
It is enough generated heat using second resistance and further improves the heating rate of heater, so the calandria can be rapidly heated and can examine
Survey the temperature of calandria.
Preferably, further include temperature-sensing element for detecting first resistor region and/or second resistance region.Temperature-sensing element
The temperature of calandria can more accurately be monitored.
Further, the resistive layer includes that the resistive layer of printed resistor slurry formation or target as sputter deposit to be formed
The resistive layer formed after resistive layer or metallic foil etching.
Preferably, the resistance value in the first resistor region and second resistance region is 0.1 Ω -15 Ω.
Preferably, the surface area of the insulating layer is less than or equal to the surface area of matrix, and the surface area of the resistive layer is small
In or equal to insulating layer surface area, the surface area of the conductive layer is less than or equal to the surface area of insulating layer.The table of insulating layer
Area setting it is big, it is exposed and cause the short circuit or open circuit of part to avoid resistive layer on insulating layer for resistive layer covering；And
And material is used to save, insulating layer only can be set in the slightly larger range in the region of setting resistive layer, it is not necessary to be completely covered
The surface of matrix.
Preferably, the conductive layer includes the insulation area of coverage covered on the insulating layer and the resistance being covered on resistive layer
The area of coverage, the insulation area of coverage are connected with the resistance area of coverage.The resistance area of coverage is covered on resistive layer, is carried out for resistive layer
Power supply；Area of coverage covering insulate on the insulating layer, the structure setting of matrix can be cooperated, conductive layer guidance suitable position is external
Power supply is resistive layer power supply.
Preferably, the conductive layer is connected to power supply by electrode slice or electrode needle or plain conductor, and the conductive layer is
High-temperature electric conduction silver slurry layer, the material of the insulating layer are glass-ceramic layer.
Preferably, the conductive layer includes two layers or more, and the resistive layer includes two layers or more, and at least one layer of conductive layer
It is connect at least one layer of resistive layer.
Preferably, the calandria include it is planar sheet, columnar, acicular, tubulose, taper, have circular arc
Curved surface, with hyperbola curved surface and tool calandria jaggy.Optimization has been made to the shape of calandria, it is convenient to insert
Enter heating in pipe tobacco.
Preferably, described matrix includes stainless steel base, alloy matrix aluminum, copper alloy matrix, ferroalloy matrix, titanium alloy
Matrix, kirsite matrix or magnesium alloy substrate.The matrix of metal, especially upper above-mentioned metallic matrix, in the case where thinner thickness
It is still able to maintain higher intensity and toughness, solves the problems, such as that traditional heater is easy brittle failure and deformation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the calandria of the electronic cigarette of the utility model.
Fig. 2 is the deployed configuration schematic diagram of the tubulose calandria of the electronic cigarette of the utility model.
Fig. 3 is the temperature-sensing element structural schematic diagram of the tubulose calandria of the electronic cigarette of the utility model.
Fig. 4 is tubulose calandria deployed configuration schematic diagram of the tool there are three resistance region of the electronic cigarette of the utility model.
Specific embodiment
A kind of calandria of electronic cigarette of the utility model is described with reference to the drawings.
A kind of calandria of electronic cigarette as shown in Figures 1 to 3, including metal matrix 1, in metal matrix 1
One layer of devitrified glass of zone sintering that surface needs to cover resistive layer (3,3 ') is covered as insulating layer 2, then on insulating layer 2
Resistive layer (3,3 '), wherein resistive layer (3,3 ') can be arranged by following three kinds of technique, by being sintered after printed resistor slurry
The thick-film resistor circuit of formation, or deposited by target as sputter the film resistor circuit to be formed or by metallic foil etch after
The resistance alloys circuit of formation；The resistive layer (3,3 ') is covered on insulating layer 2, and the conductive layer (32,32 ') is covered in
On insulating layer 2 and part is overlapped with resistive layer (3,3 '), and the conductive layer (32,32 ') is that high-temperature electric conduction silver paste is sintered,
Power supply is connected by conductive layer (32,32 '), so that resistive layer (3,3 ') is capable of forming the circuit of energization and can generate heat to add
Hot pipe tobacco；The conductive layer (32,32 ') includes the insulation area of coverage being covered on insulating layer 2 and is covered on resistive layer (3,3 ')
On the resistance area of coverage, the insulation area of coverage is connected with the resistance area of coverage.The resistance area of coverage is covered on resistive layer (3,3 ')
On, it is powered for resistive layer (3,3 ')；The insulation area of coverage is covered on insulating layer 2, can cooperate the structure setting of matrix 1,
Guide suitable position external power supply for resistive layer (3,3 ') power supply for conductive layer (32,32 ').And resistive layer (3,3 ') is provided with
When multilayer, the conductive layer (32,32 ') may be set to be multilayer, and at least one layer of conductive layer (32,32 ') and at least one layer
Resistive layer (3,3 ') connection guarantees that each layer of resistive layer (3,3 ') can be connected with power supply.The resistive circuit includes at least
First resistor region 31 and second resistance region 31 ', wherein first resistor region 31 is made by low resistance temperature coefficient material, the
Two resistance regions 31 ' are made by high temperature coefficient of resistance material, such as metal platinum, metallic copper, metallic nickel, manganese metal and metal rhodium
Material.The area of the insulating layer 2 is less than or equal to the surface area of matrix 1, and the area of the resistive layer (3,3 ') is less than or waits
In the area of insulating layer 2, the surface area of the conductive layer (32,32 ') is less than or equal to the surface area of insulating layer 2.Avoid resistance
Layer (3,3 ') contacts with other conductive structures and brings it about short circuit or open circuit, cannot normally generate heat.The conductive layer
Connection between (32,32 ') and power supply is that electrode slice contacts or sintering metal conducting wire is drawn outside calandria or welding metal
Conducting wire is drawn outside calandria.The shape of the calandria may include planar sheet, columnar, acicular, tubulose, taper
, it is with circular arc camber, with hyperbola curved surface and tool it is jaggy.Optimization is made to the shape of calandria, side
Just heating in insertion pipe tobacco.The material of described matrix 1 be stainless steel, aluminium alloy, copper alloy, ferroalloy, titanium alloy, kirsite or
Magnesium alloy.The matrix 1 of metal, especially upper above-mentioned metallic matrix 1, is still able to maintain higher intensity in the case where thinner thickness
And toughness, solve the problems, such as that traditional heater is easy brittle failure and deformation.It is preferred that SS430 trade mark stainless steel.The first resistor
The resistance value in region 31 and second resistance region 31 ' are as follows: 0.1 Ω -15 Ω.Material is used to save, it can be only in setting resistive layer
Insulating layer 2 is set in the slightly larger range in the region of (3,3 '), it is not necessary to the surface of matrix 1 be completely covered.
Embodiment 1, as shown in Fig. 1, the present embodiment are a kind of sheet calandria, are printed with first resistor region 31 and the
Two resistance regions 31 ', first resistor region 31 is made of the material of low resistance temperature coefficient (TCR), and second resistance region
31 ' are made of the material of high temperature coefficient of resistance (TCR).The change in resistance in first resistor region 31 when the temperature varies
It is relatively small, be conducive to heater and be rapidly heated, and apparent variation occurs for the resistance in second resistance region 31 ', by external
Ammeter can be informed in second resistance route real-time current value and be converted into corresponding temperature value, thus to the temperature of calandria
Degree is monitored, it is possible to using the change in resistance of second resistance route, is monitored to the temperature of heater, to guarantee
The heating rate of heater, and can be accurately monitored the temperature of heater；The effect in first resistor region 31 is electric energy
Thermal energy is converted to, and second resistance region 31 ' can be used to generate heat and be used to monitor the temperature of heater.
Heater can also be calculated according to the temperature-coefficient of electrical resistance auxiliary monitoring in second resistance region 31 ' by auxiliary software
The problem of, it is convenient for more intuitive displays temperature.
The first resistor region 31 and second resistance region 31 ' can individually be heated, and can also be worked at the same time.
Embodiment 2, as shown in Fig. 2 to 3, the present embodiment is a kind of tubulose calandria, use outer diameter φ 6.1mm wall thickness for
The 0.25mm trade mark is the stainless-steel thin-wall pipe of SS430, and the outer wall of pipe is sintered one layer of devitrified glass as insulating layer 2, in insulating layer 2
Upper covering resistive layer (3,3 ') and conductive layer (32,32 '), resistive layer (3,3 ') are divided into two resistive circuits, one of electricity
The resistance value for hindering resistive layer in route is 0.8 Ω, and the resistance value of resistive layer is 1.2 ohm of the implementation case in another resistive circuit
It is middle that the temperature of two heating regions is monitored respectively using two temperature-sensing elements 4.
It preferably, further include temperature-sensing element 4, the first resistor region 31 of the setting of temperature-sensing element 4 on the matrix
And/or the side in second resistance region 31 ', as shown in Figures 2 and 3, by respectively in first resistor region 31 and second resistance area
Temperature-sensing element 4 is arranged in the side in domain 31 ', the heating region formed respectively to first resistor region 31 and second resistance region 31 '
Temperature be monitored, it is more accurate to the monitoring temperature of calandria, the temperature-sensing element 4 be thermocouple, thermistor or platinum
Resistance.
It further include protective layer, the outer surface of matrix 1 is arranged in the protective layer, passes through protective layer protective resistance layer (3,3 ')
With conductive layer (32,32 '), increase the service life of heater.
As shown in Fig. 4, have there are three resistance region (31,31 ', 31 ") tubulose calandria, and with three resistance regions
The conductive layer (32,32 that (31,31 ', 31 ") are respectively cooperating with’, 32 ") and resistive layer (3,3 ', 3 ") are formd, according to according to be roasted
Cigarette size needs, select appropriate number of resistance region to be heated, make cigarette heating be baked effect more
Uniformly, cigarette taste more preferably mellowness；It is, of course, also possible to the resistance region of four resistance regions or more is set as needed, and
And more resistance regions also can be avoided the problem of electronic cigarette can not work normally when the failure of some of them resistance region.
The calandria of electronic cigarette according to the present utility model is logical for resistive circuit by the way that resistive circuit is arranged on matrix
It can generate heat after electricity, to heat to pipe tobacco, generate the effect of baking pipe tobacco；Wherein calandria is provided at least two electricity
Route is hindered, wherein the resistive layer of first resistor route is made of low resistance temperature coefficient material, when the temperature varies, to the
The resistance value influence of the resistive layer of one resistive circuit is smaller, is conducive to calandria and is rapidly heated, and the resistive layer of second resistance route
It is made of high-temperature coefficient material, resistance value varies with temperature the change in resistance that obviously can use second resistance route, right
The temperature of calandria is detected, while the further heating rate for improving heater that can also be generated heat using second resistance,
It can be rapidly heated and can detect the temperature of calandria.
According to the disclosure and teachings of the above specification, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and is modified.Therefore, the utility model is not limited to specific embodiment disclosed and described above, right
Some modifications and changes of the utility model should also be as falling into the protection scope of the claims of the present utility model.In addition, to the greatest extent
It is used some specific terms in pipe this specification, these terms are merely for convenience of description, not to the utility model
Constitute any restrictions.
Claims (10)
1. a kind of calandria of electronic cigarette, including matrix, it is characterised in that: the surface of matrix is provided with insulating layer, is covered in
Resistive layer on the insulating layer, the resistive layer include at least first resistor region and second resistance region, further include conduction
Layer, the conductive layer and first resistor region and second resistance region respectively it is least partially overlapped with formed first resistor route and
Second resistance route, the temperature-coefficient of electrical resistance in first resistor region are lower than the temperature-coefficient of electrical resistance in second resistance region.
2. the calandria of electronic cigarette according to claim 1, it is characterised in that: further include for detecting first resistor region
And/or the temperature-sensing element in second resistance region.
3. the calandria of electronic cigarette according to claim 1, it is characterised in that: the resistive layer includes printed resistor slurry
The resistive layer that the resistive layer or target as sputter of formation deposit the resistive layer to be formed or formed after metallic foil etching.
4. the calandria of electronic cigarette according to claim 1, it is characterised in that: the first resistor region and second resistance
The resistance value in region is 0.1 Ω -15 Ω.
5. the calandria of electronic cigarette according to claim 1, it is characterised in that: the surface area of the insulating layer is less than or waits
In the surface area of matrix, the surface area of the resistive layer is less than or equal to the surface area of insulating layer, the surface area of the conductive layer
Less than or equal to the surface area of insulating layer.
6. the calandria of electronic cigarette according to claim 1, it is characterised in that: the conductive layer includes being covered on insulating layer
On the insulation area of coverage and the resistance area of coverage that is covered on resistive layer, the insulation area of coverage be connected with the resistance area of coverage.
7. the calandria of electronic cigarette according to claim 1, it is characterised in that: the conductive layer passes through electrode slice or electrode
Needle or plain conductor connect to power supply, and the conductive layer is high-temperature electric conduction silver slurry layer, and the material of the insulating layer is devitrified glass
Layer.
8. the calandria of electronic cigarette according to claim 1, it is characterised in that: the conductive layer includes two layers or more, institute
Stating resistive layer includes two layers or more, and at least one layer of conductive layer is connect at least one layer of resistive layer.
9. the calandria of electronic cigarette according to claim 1, it is characterised in that: the calandria include planar sheet,
Columnar, acicular, tubulose, taper, with circular arc camber, with hyperbola curved surface and tool is jaggy to be added
Hot body.
10. the calandria of electronic cigarette according to claim 1, it is characterised in that: described matrix includes stainless steel base, aluminium
Alloy substrate, copper alloy matrix, ferroalloy matrix, titanium alloy substrate, kirsite matrix or magnesium alloy substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920193112.1U CN209573237U (en) | 2019-02-12 | 2019-02-12 | A kind of calandria of electronic cigarette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920193112.1U CN209573237U (en) | 2019-02-12 | 2019-02-12 | A kind of calandria of electronic cigarette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209573237U true CN209573237U (en) | 2019-11-05 |
Family
ID=68355256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920193112.1U Active CN209573237U (en) | 2019-02-12 | 2019-02-12 | A kind of calandria of electronic cigarette |
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| CN (1) | CN209573237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021115087A1 (en) * | 2019-12-12 | 2021-06-17 | 深圳博迪恒业科技有限公司 | Electronic cigarette heating assembly |
| CN113349466A (en) * | 2021-06-18 | 2021-09-07 | 上海烟草集团有限责任公司 | Heating assembly capable of being used for aerosol generating device and aerosol generating device |
-
2019
- 2019-02-12 CN CN201920193112.1U patent/CN209573237U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021115087A1 (en) * | 2019-12-12 | 2021-06-17 | 深圳博迪恒业科技有限公司 | Electronic cigarette heating assembly |
| CN113349466A (en) * | 2021-06-18 | 2021-09-07 | 上海烟草集团有限责任公司 | Heating assembly capable of being used for aerosol generating device and aerosol generating device |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200529 Address after: 518000 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A (located in Shenzhen Qianhai business secretary Co. Ltd.) Patentee after: Shenzhen Daomei Investment Development Co.,Ltd. Address before: 518000, B, three industrial road 2, stone community, Shiyan street, Shiyan City, Guangdong, Shenzhen, Baoan District Patentee before: ALD Group Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210107 Address after: 518100 1st, 2nd, 3rd, 4th and 5th floors of workshop B, No.2, Gongye 3rd road, Langxin community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen zhuolineng Technology Co.,Ltd. Address before: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee before: Shenzhen Daomei Investment Development Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 518100 workshop B, No.2, Gongye 3rd road, Langxin community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen zhuolineng Technology Co.,Ltd. Address before: 518100 1st, 2nd, 3rd, 4th and 5th floors of workshop B, No.2, Gongye 3rd road, Langxin community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: Shenzhen zhuolineng Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |