CN109805461A - A kind of heating bar with cooling area - Google Patents
A kind of heating bar with cooling area Download PDFInfo
- Publication number
- CN109805461A CN109805461A CN201910281647.9A CN201910281647A CN109805461A CN 109805461 A CN109805461 A CN 109805461A CN 201910281647 A CN201910281647 A CN 201910281647A CN 109805461 A CN109805461 A CN 109805461A
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- China
- Prior art keywords
- route
- temperature
- heating bar
- cooling area
- sheet material
- 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.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 67
- 238000001816 cooling Methods 0.000 title claims abstract description 66
- 206010037660 Pyrexia Diseases 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims description 84
- 239000000919 ceramic Substances 0.000 claims description 19
- 210000001161 mammalian embryo Anatomy 0.000 claims description 14
- 238000005245 sintering Methods 0.000 claims description 10
- 238000007639 printing Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 abstract description 3
- 239000003571 electronic cigarette Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 3
- 229910052863 mullite Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000011265 semifinished product Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 239000000306 component Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 235000021168 barbecue Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Abstract
The invention discloses a kind of heating bars with cooling area, it is disposed with hot zone, cooling area and Wiring area from the head of heating bar to bottom, hot zone is provided with the fever route as fever, Wiring area is provided with the fever lead for being used as and connecting to power supply, cooling area, which is provided with, is used as the cooling route that will generate heat route and the lead that generates heat are plugged into, and the resistance value for the route that cools down is less than the resistance value of fever route；The fixing seat that heating bar is fixed on to external devices is provided on the cooling area.The cooling area that the present invention passes through increase heating bar, when the temperature conduction of hot zone is to cooling area, since no any constitutional detail contacts, but cooling directly is generated with cross-ventilation, a part of temperature has been lost by cooling area in temperature, then when being transmitted to fixing seat and Wiring area, has substantially reduced, the temperature insulating heat conduction holes for finally passing through constitutional detail again realize that the temperature of entire product surface reduces.
Description
Technical field
The present invention relates to ceramic heating body technical field, especially a kind of heating bar with cooling area.
Background technique
The core component of electronic cigarette is heat generating components, and current heat generating components generally has heating bar, heat-generating pipe, fever tablet etc.
Deng wherein heating bar is usually used in the non-ignitable barbecue smoke of Novel heating.
During fever, heat can be conducted to the shell of electronic cigarette by its fixing seat or pass through lead heating bar
Conduction causes user experience to reduce to circuit board or power supply so that electronic cigarette integrally generates heat seriously.In addition, current heating bar
Structure is unreasonable in the presence of designing, and heat radiating structure is unreliable, generates heat the problems such as uneven.
Summary of the invention
The technical problem to be solved by the present invention is in view of the above shortcomings of the prior art, provide a kind of hair with cooling area
Hot pin.
In order to solve the above technical problems, the technical solution used in the present invention is: a kind of heating bar with cooling area,
Hot zone, cooling area and Wiring area are disposed with from the head of heating bar to bottom, hot zone is provided with the hair as fever
Hot line road, Wiring area are provided with the fever lead for being used as and connecting to power supply, and cooling area, which is provided with, is used as will generate heat route and fever
The cooling route that lead is plugged into, the resistance value for the route that cools down are less than the resistance value of fever route；Being provided on the cooling area will send out
Hot pin is fixed on the fixing seat of external devices.
In above-mentioned technical proposal, the heating bar includes heating bar embryo material, temperature-sensitive route sheet material and fever route sheet material；Hair
Hot pin embryo material stacks gradually from the inside to the outside is coated with temperature-sensitive route sheet material, fever route sheet material, the area of fever route sheet material covering
Domain is formed as the hot zone；Wherein, the thickness of temperature-sensitive route sheet material and fever route sheet material is respectively 0.08-0.15mm.
In above-mentioned technical proposal, the temperature-sensitive route sheet material and heating bar embryo material sintering be integrated after again with fever route piece
Material sintering is integrated.
In above-mentioned technical proposal, the temperature-sensitive route sheet material includes temperature-sensitive ceramic sheet material and on the temperature-sensitive ceramic sheet material
Pass through the temperature-sensitive route of printing；The fever route sheet material includes heat generating ceramic sheet material and on the heat generating ceramic sheet material
Pass through the fever route of printing.
In above-mentioned technical proposal, the fixing seat is provided with perforative through-hole, heating bar up and down and is plugged in the through-hole.
In above-mentioned technical proposal, the fixing seat is made using mullite material.
It further include having the temperature-sensitive lead being electrically connected with temperature-sensitive route in above-mentioned technical proposal.
In above-mentioned technical proposal, the head of the heating bar is the round end as insertion guiding.
In above-mentioned technical proposal, the temperature-sensitive route includes the straight path in axial direction extended and rectangular wave route；
The fever route includes the straight line PTC and rectangular wave PTC in axial direction extended；And rectangular wave route and rectangular wave PTC
It is being arranged alternately in axially direction.
In above-mentioned technical proposal, the cooling area is 2mm or more in heating bar axial spacing.
The beneficial effects of the present invention are:
Firstly, setting cooling area, and fixing seat is set on cooling area, so that heat when hot zone works is in cooling area
It is reduced, to reduce conduction to the heat in fixing seat, it is low to guarantee that electronic cigarette shell does not generate heat or generates heat.It will be between cooling area
Away from setting in 2mm or more, to guarantee cooling effect.And it conducts to the heat of fever lead and also reduces, so that heating board or electricity
The heat in source is also reduced.
Secondly, overall construction design is rationally reliable, there is round end on head, heating bar can be helped smoothly to plug in plume
In without damage pipe tobacco；It is passed by the reliability and temperature that are successively sintered temperature-sensitive route sheet material and route sheet material reinforcement structure of generating heat
The stability led；Temperature-sensitive route and fever route are all made of the mode of tungsten slurry printing and using straight line lines and rectangle barreled roads
Trend, it is possible to increase temperature-sensitive and heating area, temperature-sensitive and fever are more uniform, also more accurate.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is assemble flow and structural schematic diagram of the invention.
In figure, 1, heating bar embryo material；2, temperature-sensitive route sheet material；3, generate heat route sheet material；4, fixing seat；5, hot zone；6,
Cooling area；7, Wiring area；11, round end；12, bar portion；21, temperature-sensitive lead；22, temperature-sensitive ceramic sheet material；23, temperature-sensitive route；231,
Straight path；232, rectangular wave route；31, generate heat lead；32, heat generating ceramic sheet material；33, generate heat route；331, straight line PTC；
332, rectangular wave PTC；61, cool down route.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
As shown in Figs. 1-2, a kind of heating bar with cooling area, hair is disposed with from the head of heating bar to bottom
Hot-zone 5, cooling area 6 and Wiring area 7, hot zone 5 be provided with as fever fever route 33, Wiring area 7 be provided be used as with
The fever lead 31 of power supply connection, cooling area 6, which is provided with, is used as the cooling route 61 that will generate heat route 33 and lead are plugged into, cooling
The resistance value of route 61 is less than the resistance value of fever route 33；It is provided on the cooling area 6 and heating bar is fixed on external devices
Fixing seat 4.The size control of the resistance value of cooling route 61 can be by increasing in the case where same plane and same thickness
Resistance line width, with realize increase resistance value purpose, be adjusted by other means certainly be also can be with art technology
Personnel can there are ways to realize to cooling line roadlock value control come realize relative to fever route cooling effect.This
In the embodiment of electronic cigarette, cooling area is not inserted into plume, the only hot zone in plume is inserted into, so cooling area can be with
It is contacted with external air formation and realizes cross-ventilation.It is exactly that at work, the heating temperature of cooling area is low for actually
Heating temperature in hot zone causes the temperature difference of cooling area and hot zone, then reaches the heat of hot zone in cooling area,
Then heat is taken away by air by way of natural air convection current in cooling area；Optimal scheme is exactly that cooling area is not sent out
Heat, but as metallic conducting media, it is impossible to it does not generate heat, so the resistance value of cooling area can be set to much smaller than hot zone
Resistance value, resistance value said herein are total resistance value.Such as: the resistance for the route that generates heat is 0.7 Europe, when control heating temperature is 350 DEG C,
The resistance of so cooling route about controls within the 5% of heating resistor, and the calorific value for the route that cools down just is significantly less than fever route
Heat, when generate heat route heat overflow when, heat, which is conducted through cooling area, can be averaged temperature, when reaching Wiring area
Temperature has substantially reduced, then heat-insulated by conducting, and final products external skin temperatures are improved.
Wherein, the heating bar includes heating bar embryo material 1, temperature-sensitive route sheet material 2 and fever route sheet material 3；Heating bar embryo
Material 1 stacks gradually from the inside to the outside is coated with temperature-sensitive route sheet material 2, fever route sheet material 3, the region that fever route sheet material 3 covers
Be formed as the hot zone 5；Wherein, the thickness of temperature-sensitive route sheet material 2 and fever route sheet material 3 is respectively 0.08-0.15mm.
Optimal, the thickness of temperature-sensitive route sheet material 2 and fever route sheet material 3 is respectively 0.1mm, and reaching the exact numerical can achieve most
Good heating effect and thickness balance are best.
Wherein, 23 sheet material 2 of temperature-sensitive route is sintered with fever PTC sheet material 3 again after being integrated with the sintering of heating bar embryo material 1
It is integrated.Layering sintering, guarantees the stability and stickiness of respective sheet material.
Wherein, the temperature-sensitive route sheet material 2 includes temperature-sensitive ceramic sheet material 22 and passes through on the temperature-sensitive ceramic sheet material 22
The temperature-sensitive route 23 of printing；The fever route sheet material 3 is including heat generating ceramic sheet material 32 and in the heat generating ceramic sheet material
Pass through the fever route 33 of printing on 32.
Wherein, the fixing seat 4 is provided with perforative through-hole, heating bar up and down and is plugged in the through-hole.The fixing seat 4 is adopted
It is made with mullite material.It is the flange of a mullite material in 4 the present embodiment of fixing seat.For being mounted in electronic cigarette
To fix the position of heating bar.Except of course that electronic cigarette, is also possible to the shell of the heating part of other electronics heating equipments,
Such as: kettle.
It wherein, further include having the temperature-sensitive lead 21 welded with temperature-sensitive route 23.
In its case, the head of the heating bar (heating bar embryo material) is the round end as insertion guiding.Heating bar embryo material 1
Round end 11 is non-heating position, that is to say, that 23 sheet material 2 of temperature-sensitive route is not covered with the round end 11 with fever route sheet material 3
On.The outer diameter of round end 11 is than 1 11 or less bar portion 12(round end of heating bar embryo material) outer diameter than it is big, when 23 sheet material 2 of temperature-sensitive route and hair
After hot line road sheet material 3 coats and is sintered and is integrated, just bar portion 12 is filled up, it is concordant with round end 11 formed it is completely rodlike.
Wherein, 23 sheet material 2 of temperature-sensitive route includes temperature-sensitive ceramic sheet material 22 and leads on the temperature-sensitive ceramic sheet material 22
Cross the temperature-sensitive route 23 of tungsten slurry printing；The fever route sheet material 3 is including heat generating ceramic sheet material 32 and in the heat generating ceramic piece
Pass through the fever route 33 of tungsten slurry printing on material 32.The temperature-sensitive route 23 includes the straight path 231 in axial direction extended
With rectangular wave route 232；The fever route 33 includes the straight line PTC331 and rectangular wave PTC332 in axial direction extended；And
And rectangular wave route 232 and rectangular wave PTC332 is being arranged alternately in axially direction.Temp.-sensing wire can be made by being arranged alternately
Road 23 is more accurate to the temperature-sensitive of temperature.
Wherein, the cooling area is 2mm or more in heating bar axial spacing, is designed according to the entire length of heating bar,
Most short no less than 2mm, can guarantee cooling effect.
The working principle of the invention:
The temperature-sensitive route sheet material 2 for being printed with temperature-sensitive route 23: being first coated in the bar portion 12 of heating bar embryo material 1 by production method,
Then first sintering is carried out；The hair for being printed with fever route 33 is coated on the first semi-finished product obtained after first sintering again
Hot line road sheet material 3, then carries out second of sintering again, obtains the second semi-finished product after second of sintering；Second semi-finished product are inserted
In fixing seat 4；Finally by temperature-sensitive lead 21 and the fever welding of lead 31, finished product can be obtained.
By increasing the cooling area 6 of heating bar, when the temperature conduction of hot zone 5 is to cooling area 6, due to no any structure
Feature contacts, but cooling (the minimum 2mm or more of cooling area space length) directly is generated with cross-ventilation, temperature passes through cooling area
6 have been lost a part of temperature, then when being transmitted to fixing seat 4 and Wiring area 7, have substantially reduced, finally passed through knot again
The temperature insulating heat conduction holes of structure part realize that the temperature of entire product surface reduces.
The above embodiments are merely illustrative and not limiting of the invention, therefore all according to described in present patent application range
The equivalent change or modification done of method, be included in the scope of the patent application of the present invention.
Claims (10)
1. a kind of heating bar with cooling area, it is characterised in that: be disposed with from the head of heating bar to bottom hot zone,
Cooling area and Wiring area, hot zone are provided with the fever route as fever, and Wiring area is provided with the hair for being used as and connecting to power supply
Hot lead, cooling area, which is provided with, is used as the cooling route that will generate heat route and the lead that generates heat are plugged into, and the resistance value for the route that cools down is less than
The resistance value of fever route；The fixing seat that heating bar is fixed on to external devices is provided on the cooling area.
2. a kind of heating bar with cooling area according to claim 1, it is characterised in that: the heating bar includes fever
Stick embryo material, temperature-sensitive route sheet material and fever route sheet material；Heating bar embryo material stacks gradually from the inside to the outside is coated with temperature-sensitive route piece
The region of material, fever route sheet material, fever route sheet material covering is formed as the hot zone；Wherein, temperature-sensitive route sheet material and
The thickness of fever route sheet material is respectively 0.08-0.15mm.
3. a kind of heating bar with cooling area according to claim 2, it is characterised in that: the temperature-sensitive route sheet material with
The sintering of heating bar embryo material is integrated with fever route sheet material sintering again after being integrated.
4. a kind of heating bar with cooling area according to claim 2, it is characterised in that: the temperature-sensitive route sheet material packet
Include temperature-sensitive ceramic sheet material and on the temperature-sensitive ceramic sheet material by the temperature-sensitive route of printing；The fever route sheet material packet
Include heat generating ceramic sheet material and on the heat generating ceramic sheet material by the fever route of printing.
5. a kind of heating bar with cooling area according to claim 1, it is characterised in that: the fixing seat is provided with
Under perforative through-hole, heating bar is plugged in the through-hole.
6. a kind of heating bar with cooling area according to claim 1, it is characterised in that: the fixing seat use does not come
Stone material matter is made.
7. a kind of heating bar with cooling area according to claim 1, it is characterised in that: further include having and temperature-sensitive route
The temperature-sensitive lead of electrical connection.
8. a kind of heating bar with cooling area according to claim 1, it is characterised in that: the head of the heating bar is
Round end as insertion guiding.
9. a kind of heating bar with cooling area according to claim 1, it is characterised in that: the temperature-sensitive route includes edge
The straight path and rectangular wave route that axial direction extends；The fever route include the straight line PTC that in axial direction extends and
Rectangular wave PTC；And rectangular wave route is being arranged alternately in axially direction with rectangular wave PTC.
10. a kind of heating bar with cooling area according to claim 1, it is characterised in that: the cooling area is generating heat
Stick axial spacing is 2mm or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910281647.9A CN109805461A (en) | 2019-04-09 | 2019-04-09 | A kind of heating bar with cooling area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910281647.9A CN109805461A (en) | 2019-04-09 | 2019-04-09 | A kind of heating bar with cooling area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109805461A true CN109805461A (en) | 2019-05-28 |
Family
ID=66611632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910281647.9A Pending CN109805461A (en) | 2019-04-09 | 2019-04-09 | A kind of heating bar with cooling area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109805461A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112493557A (en) * | 2020-11-11 | 2021-03-16 | 深圳麦克韦尔科技有限公司 | Heating element and heating atomization device |
| WO2021208269A1 (en) * | 2020-04-15 | 2021-10-21 | 嘉兴微知电子有限公司 | Electrical heating layer structure of internal-heating-type electronic cigarette heating rod |
| CN113768201A (en) * | 2021-08-26 | 2021-12-10 | 深圳市基克纳科技有限公司 | Heating element and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10214675A (en) * | 1997-01-31 | 1998-08-11 | Kyocera Corp | Ceramic heater |
| JP2005329416A (en) * | 2004-05-18 | 2005-12-02 | Hakko Kk | Ceramic heater for solder handling equipment, and solder handling equipment having the ceramic heater |
| CN202587430U (en) * | 2012-04-23 | 2012-12-05 | 常州联德电子有限公司 | Ceramic heating core |
| CN206585772U (en) * | 2017-04-07 | 2017-10-24 | 珠海惠友电子有限公司 | Ceramic heating rod with temp sensing function |
| CN207574511U (en) * | 2017-10-18 | 2018-07-06 | 绿烟实业（深圳）有限公司 | A kind of ceramic heating plate with temperature acquisition and heating are not burnt smoking set |
| CN210275893U (en) * | 2019-04-09 | 2020-04-10 | 东莞市麦斯莫科电子科技有限公司 | Heating rod with cooling area |
-
2019
- 2019-04-09 CN CN201910281647.9A patent/CN109805461A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10214675A (en) * | 1997-01-31 | 1998-08-11 | Kyocera Corp | Ceramic heater |
| JP2005329416A (en) * | 2004-05-18 | 2005-12-02 | Hakko Kk | Ceramic heater for solder handling equipment, and solder handling equipment having the ceramic heater |
| CN202587430U (en) * | 2012-04-23 | 2012-12-05 | 常州联德电子有限公司 | Ceramic heating core |
| CN206585772U (en) * | 2017-04-07 | 2017-10-24 | 珠海惠友电子有限公司 | Ceramic heating rod with temp sensing function |
| CN207574511U (en) * | 2017-10-18 | 2018-07-06 | 绿烟实业（深圳）有限公司 | A kind of ceramic heating plate with temperature acquisition and heating are not burnt smoking set |
| CN210275893U (en) * | 2019-04-09 | 2020-04-10 | 东莞市麦斯莫科电子科技有限公司 | Heating rod with cooling area |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021208269A1 (en) * | 2020-04-15 | 2021-10-21 | 嘉兴微知电子有限公司 | Electrical heating layer structure of internal-heating-type electronic cigarette heating rod |
| CN112493557A (en) * | 2020-11-11 | 2021-03-16 | 深圳麦克韦尔科技有限公司 | Heating element and heating atomization device |
| CN113768201A (en) * | 2021-08-26 | 2021-12-10 | 深圳市基克纳科技有限公司 | Heating element and preparation method thereof |
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