CN107343330A - A kind of thick film hybrid（HIC）Zone of heating and its heater - Google Patents
A kind of thick film hybrid（HIC）Zone of heating and its heater Download PDFInfo
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- CN107343330A CN107343330A CN201710617685.8A CN201710617685A CN107343330A CN 107343330 A CN107343330 A CN 107343330A CN 201710617685 A CN201710617685 A CN 201710617685A CN 107343330 A CN107343330 A CN 107343330A
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- Prior art keywords
- heating
- thick film
- zone
- film hybrid
- heat generating
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 106
- 239000007788 liquid Substances 0.000 claims abstract description 43
- 239000000758 substrate Substances 0.000 claims abstract description 22
- 239000004020 conductor Substances 0.000 claims abstract description 17
- 239000002002 slurry Substances 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 63
- 238000005245 sintering Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 8
- 238000007650 screen-printing Methods 0.000 claims description 8
- 239000011241 protective layer Substances 0.000 claims description 6
- 239000005439 thermosphere Substances 0.000 claims description 5
- 238000004378 air conditioning Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000005485 electric heating Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 7
- 238000007639 printing Methods 0.000 description 6
- 229920001707 polybutylene terephthalate Polymers 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 3
- -1 butanediol ester Chemical class 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920002647 polyamide Polymers 0.000 description 3
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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- 238000007581 slurry coating method Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 238000003854 Surface Print Methods 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
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- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/26—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
Landscapes
- Air-Conditioning For Vehicles (AREA)
- Resistance Heating (AREA)
Abstract
The invention belongs to liquid heating technology field, discloses a kind of thick film hybrid（HIC）Zone of heating, including heat-conducting substrate, the insulating medium layer being covered on heat-conducting substrate, the resistant heat generating layer on insulating medium layer, the pad conductor being series in resistant heat generating layer, the resistant heat generating layer are to make to form resistance loop using resistance slurry.The resistant heat generating layer heating that thick film hybrid zone of heating is made using resistance slurry, can directly generate heat, very fast heating, and green, while by controlling the print thickness of each layer, the ultimate attainment frivolous of thick film hybrid zone of heating can be achieved；The heater forms multi-joint structure by way of multiple heating Tandems, and can infinite expanding, power density is big, can reach 200W/cm2；Between resistant heat generating layer and liquid only between be separated with insulating medium layer and heat-conducting substrate, without other thermal resistance devices, it is ensured that resistant heat generating layer heat promptly transmits liquid, and its electric heating conversion efficiency is up to more than 98%.
Description
Technical field
The present invention relates to liquid heating technology field, in particular it relates to a kind of thick film hybrid（HIC）Zone of heating and its
Heater.
Background technology
In recent years, new-energy automobile industry emerges rapidly, the extensive application of electric heater of air conditioner is brought, due to new energy
Automobile particularly electric automobile does not have internal combustion engine, can not just utilize the waste heat of internal combustion engine to air conditioning and heating yet, and in winter, abundance
The heating not still pursuit of human comfort, be even more safety（Demisting）On rigid index, the electric energy for new-energy automobile
Heating is unique selection.
The PTC wind that the heating system of new-energy automobile experienced early stage warms up, the PTC hot-water heating epoch, and the warm hot-water heating of PTC wind is main
It is the battery lead plate (conductive and heat transfer), insulating barrier (every electric and heat transfer), heat conduction heat accumulation plate installed by PTC heater elements surface
The multilayer heat transfer structure such as (some is also attached with heat-conducting glue), the heat that PTC-element is sent are passed on heated object, but
PTC wind warms up technology because material leaded up to 20-30%, the thermal efficiency are low, safety and body-sensing comfort level difference have logged out main flow, and
Although PTC hot-water heatings technology makes moderate progress in safety and body-sensing comfort level, still do not change inherently.
It is main to use dress heating wire or electrothermal tube in the existing heating technique of water heater, family's warmer etc.,
Heating wire or electrothermal tube produce heat in the case of energization, and temperature rises after water absorbs heat, but these method power consumptions are high, power consumption
Greatly, the thermal efficiency is low.
The content of the invention
The defects of the technical problem to be solved in the present invention is to overcome prior art, there is provided a kind of simple in construction, power can
Adjust, the thick film hybrid of temperature-controllable（HIC）Zone of heating.
The present invention while technical problems to be solved are to provide one kind and are provided with thick film hybrid of the present invention（HIC) add
The heater of thermosphere.
The purpose of the present invention is achieved through the following technical solutions：
A kind of thick film hybrid（HIC）Zone of heating, including heat-conducting substrate, be covered on heat-conducting substrate insulating medium layer, set
In the resistant heat generating layer on insulating medium layer, the pad conductor being series in resistant heat generating layer, the resistant heat generating layer is using electricity
Resistance paste makes to form resistance loop.
The present invention, by the voltage certain to pad conductor, makes resistant heat generating layer be powered and led using heat-conducting substrate as supporting body
Logical heating, heat are delivered to heat-conducting substrate by insulating medium layer, and the thick film hybrid zone of heating is simple in construction, thermal conductivity
Good, heat transfer efficiency is high.
Further, the insulating medium layer is made using dielectric paste, and the pad conductor is adhered to by conductor paste
On resistant heat generating layer.
Further, the insulating medium layer, resistant heat generating layer and pad conductor are sintered by silk-screen printing and layering
Technique makes.
Further, it is the ultimate attainment frivolous of guarantee thick film hybrid zone of heating, the printing of the resistant heat generating layer is thick
Spend to control in 12~18um.
Further, to be monitored in real time to the heating temp of resistant heat generating layer, the thick film hybrid zone of heating
Also include the temperature control element being series in resistant heat generating layer.
Further, the thick film hybrid zone of heating also includes the protective layer for being covered in resistance heating layer surface, institute
Protective layer is stated to make by silk-screen printing and layering sintering process using dielectric paste.
One kind has thick film hybrid as described above（HIC）The heater of zone of heating, including housing, the housing with
Thick film hybrid zone of heating connects to form the heating passage that can accommodate liquid communication, has inlet on the housing and goes out liquid
Mouthful, liquid flows into heating passage from inlet, and thick film hybrid zone of heating directly generates heat carries out very fast heating to liquid, is added
Liquid after heat forms a heat cycles from liquid outlet outflow.
Further, temperature sensor is installed at the liquid outlet, to be monitored to liquid outlet fluid temperature.
Further, the thick film hybrid zone of heating may be designed as flat structure or curved surface knot according to requirements
Structure is other abnormally-structured.
Specifically, the flat structure is straight line planar structure, can be single straight line planar structure or
The combination of multiple straight line planar structures, the curved-surface structure can be that a variety of non-rectilinears such as cylindrical structural, arcwall face structure are put down
One kind or combination in the structure of face.
Further, there are the heater multiple heating Tandems to be used to accelerate heating process, increase heating temperature
The alternative of degree, while the function of the power adjustable of heater is realized, improve the applicability of the heater.
Heater of the present invention can be applied to new-energy automobile, air-conditioning, water heater, household warming etc., adopt
Use thick film hybrid（HIC）Heating technique, the mentalities of designing such as warm, the PTC hot-water heatings of prior art such as PTC wind, band have been overturned completely
Come efficiently, safe and environment-friendly, lightweight, the complete new experience of high degree of comfort.
Compared with prior art, the invention has the advantages that：
1. the resistant heat generating layer heating that thick film hybrid zone of heating is made using resistance slurry, green, not leaded cadmium etc.
Harmful element, potential injury will not be caused to human body；
2. resistant heat generating layer response is rapid, can directly generate heat, very fast heating；
3. insulating medium layer, resistant heat generating layer and pad conductor are made using silk-screen printing and sintering process, can effectively adhere to
In on heat-conducting substrate, by controlling the print thickness of each layer, the ultimate attainment frivolous of thick film hybrid zone of heating can be achieved；
4. the heater forms multi-joint structure by way of multiple heating Tandems, and can infinite expanding, power is close
Degree is big, can reach 200W/cm2；
5. it is connected in series or in parallel by selecting the pad conductor on thick film hybrid zone of heating, heater can be achieved
The function of power adjustable, temperature-controllable, add the alternative of temperature；
6. between resistant heat generating layer and liquid only between be separated with insulating medium layer and heat-conducting substrate, without other thermal resistance devices, while electricity
Resistance heating layer is slurry coating, and the swept area on heat-conducting substrate is big, it is ensured that resistant heat generating layer heat promptly passes to
Liquid, its electric heating conversion efficiency are up to more than 98%.
Brief description of the drawings
Fig. 1 is the structure sectional view of thick film hybrid zone of heating described in embodiment 1；
Fig. 2 is the top view of heater described in embodiment 2；
Fig. 3 is the vertical view cutaway drawing of heater described in embodiment 2；
Fig. 4 is the left view sectional view of heater described in embodiment 2；
Fig. 5 is the structural representation of heater described in embodiment 3.
Embodiment
With reference to embodiment, the present invention is further illustrated, wherein, being given for example only property of accompanying drawing explanation,
What is represented is only schematic diagram, rather than pictorial diagram, it is impossible to is interpreted as the limitation to this patent；In order to which the reality of the present invention is better described
Example is applied, some parts of accompanying drawing have omission, zoomed in or out, and do not represent the size of actual product；To those skilled in the art
For, some known features and its explanation may be omitted and will be understood by accompanying drawing.
Embodiment 1
As shown in Figure 1, there is provided a kind of thick film hybrid（HIC）Zone of heating 1, including heat-conducting substrate 11, it is covered in heat-conducting substrate
On insulating medium layer 12, the resistant heat generating layer 13 on insulating medium layer 12, the pad that is series in resistant heat generating layer lead
Body 14, resistant heat generating layer 13 are to make to form resistance loop using resistance slurry.
By being selectively turned on to each pad conductor 14, the power adjustable of achievable thick film hybrid zone of heating 1,
The function of temperature-controllable.
Wherein resistant heat generating layer 13 is uniformly distributed on insulating medium layer 12, and specifically resistance slurry is according to patent application
In the adjustable thick-film circuit resistor paste of sintering temperature of the file 201410009200.3 based on metal substrate and its preparation technology
Record make.
Insulating medium layer 12 is made using dielectric paste in the present embodiment, and pad conductor 14 is sent out by conductor paste and resistance
Thermosphere 13 turns on.
Insulating medium layer 12, resistant heat generating layer 13 and pad conductor 14 pass through silk-screen printing and layering sintering process system
Make.
Specifically, on heat-conducting substrate 11, insulating medium layer 12 is first coated, the silk-screen printing mesh number of insulating medium layer is 90
~125 mesh, print thickness are 20~30um, are dried 10 minutes at a temperature of 200-300 DEG C after being completed for printing, then with 800
~900 DEG C of high temperature sintering 30 minutes, the operation of its printing-sintering need to repeat 2~4 times.
After the shaping of insulating medium layer 12, then in its surface printing resistant heat generating layer 13, the silk-screen printing of resistant heat generating layer
Mesh number is 200-250 mesh, and print thickness is 12~18um, dries 10 minutes after being completed for printing at a temperature of 200-300 DEG C, so
Afterwards with 800-900 DEG C of high temperature sintering 30 minutes, need to measure whether printed wire resistance value meets to require after the completion of sintering, if any
Deviation then needs to be adjusted printing parameter etc., it is preferable that the print thickness of resistant heat generating layer is 15um.
Silk-screen printing mesh number of the conductor paste on resistant heat generating layer 13 is 200-250 mesh, print thickness 15um, is printed
After the completion of dry 10 minutes at a temperature of 200-300 DEG C, then with 800-900 DEG C of high temperature sintering 30 minutes.
Insulating medium layer 12, resistant heat generating layer 13 and conductor paste are both needed to survey using sonigauge after the completion of sintering
Measure it and print whether film forming thickness meets to require.
Meanwhile to make the heat condition of resistant heat generating layer 13 obtain effective monitoring, thick film hybrid zone of heating 1 also includes
The temperature control element 15 being series in resistant heat generating layer 13.
To make resistant heat generating layer 13 effectively be safeguarded, protective layer 16, protective layer are also covered with resistance heating layer surface
16 are also made using dielectric paste, and its print thickness is 20~30um, dries 10 after being completed for printing at a temperature of 200-300 DEG C
Minute, then with 800~900 DEG C of high temperature sintering 30 minutes, need to measure its printing using sonigauge after the completion of sintering
Whether film forming thickness, which meets, requires.
Specifically, insulating medium layer 12, resistant heat generating layer 13 and protective layer 14 are as thick film hybrid zone of heating 1
Functional layer, its total thickness only 0.1mm or so, whole thick film hybrid zone of heating 1 is set to have reached ultimate attainment frivolous state.
Heat-conducting substrate 11 is metal substrate, can specifically use the metal materials such as aluminium alloy, stainless steel, copper to make, it can be carried
The safety durable of high thick film hybrid layer, its life prediction was up to 15 years, and metal substrate is for non-metal base plate
It is inclined to without aging, and it is shock resistance, shatter-proof strong.
The thick film hybrid zone of heating of the present embodiment is made using environment-friendly electronic slurry, harmful member such as not leaded cadmium
Element, it is green, meet European ROHS instructions.
Embodiment 2
As shown in figs. 2 to 4, a kind of thick film hybrid having in embodiment 1（HIC）The heater of zone of heating, including with
In the housing 2 for accommodating liquid, housing 2 has rectangular aperture, and thick film hybrid zone of heating 1 is that rectangular aperture can be closed
Flat structure, housing 2 is connected to be formed with thick film hybrid zone of heating 1 can accommodate the heating passage 3 of liquid communication, housing
There is inlet 21 and liquid outlet 22 on 2.
Housing 2 is laid with some screwed holes, the heat-conducting substrate 11 of thick film hybrid zone of heating in rectangular aperture edge
The through hole being adapted to these screwed holes is provided with, housing 2 is connected integral with thick film hybrid zone of heating 1 by bolt 23.
In the course of work, liquid enters inside housing 1 from inlet 21, while is supplied to thick film hybrid zone of heating 1
Certain operating voltage, resistant heat generating layer 13 are opened work and directly generated heat, and the liquid inside housing 2 is very fast heating, after heating
Liquid from liquid outlet flow out, complete a heat cycles.
Specifically, to make liquid homogeneous heating in heating passage 3, the efficiency of heating surface is improved, polylith baffle plate is additionally provided with housing 2
4 will heat son heating passage of the channel partition into multiple roundabout circulations S-type for liquid, that is, multiple heating passage strings
Connection, consequently, it is possible to which liquid stream can only be flowed along each sub- heating passage, ensure that liquid and thick film hybrid zone of heating 1
Abundant contact.
For the global reliability of enhancing heating passage 3, baffle plate 4 is set to integrated formed structure with housing 2.
Housing 2 and baffle plate 4 can use the metal materials such as aluminium alloy, stainless steel, copper to make, and can also use poly- terephthaldehyde
Sour butanediol ester（PBT）, polyamide（PA66）Deng plastic production.
Heater liquid can specifically use heat-conducting medium known in water, anti-icing fluid etc., preferably from anti-icing fluid.
By being selectively turned on to the pad conductor being connected in resistant heat generating layer in the present embodiment, heating can be achieved
The different temperatures selection of device.
Temperature sensor 5 is also equipped with liquid outlet, to be monitored in real time to the fluid temperature of liquid outlet.
Embodiment 3
As shown in figure 5, the heater of the present embodiment, including the thick film hybrid described in embodiment 1（HIC）Zone of heating 1
The cylindrical heating passage 3 formed is crimped, heating passage both ends are respectively equipped with housing 2 and it is closed, the housing at both ends
On be respectively equipped with opening and be used as inlet 21 or liquid outlet 22, the connection of housing 2 for heating passage 3 and its both ends forms one and heated
Unit.
In the course of work, liquid enters inside the heating passage 3 of cylinder from inlet 21, while is supplied to thick film to mix
The certain operating voltage of circuit zone of heating 1, resistant heat generating layer 13 are opened work and directly generated heat, and heat the liquid i.e. pole of channel interior
Speed heating, the liquid after heating flow out from liquid outlet, complete a heat cycles.
To realize the power adjustable of heater, multiple heating units are provided with the present embodiment, multiple heating units enter
Liquid mouth or liquid outlet are connected in series with each other, that is, multiple cylindrical heating Tandems, it is preferable that multiple heating units
The passage of a roundabout circulation for liquid is formed after series connection.
By being selectively turned on to the pad conductor 14 of each heating unit, the different temperatures choosing of heater can be achieved
Select.
Specifically, connected between multiple heating units by pipeline 6, specifically, pipeline 6 can be selected aluminium alloy, stainless steel,
The metal materials such as copper make, and can also use polybutylene terephthalate (PBT)（PBT）, polyamide（PA66）Deng plastics system
Make.
To increase the overall stability of the heater with multiple heating units, it can design and consolidate with what each housing 2 was connected
Determine bearing 7, specifically, hold-down support 7 includes upper bracket 71, undersetting 72 and connecting rod 73, and upper bracket 71 and undersetting 72 divide
The surface of housing 2 at heating passage both ends that Tie He be not cylindrical is set, and connecting rod 73 is used for upper branch located at heater both sides
Seat 71 and the position of undersetting 72 are fixed.
Housing 2 and hold-down support 7 can use the metal materials such as aluminium alloy, stainless steel, copper to make, and can also use poly- to benzene
Dioctyl phthalate butanediol ester（PBT）, polyamide（PA66）Deng plastic production.
Temperature sensor 5 is also equipped with the channel outlet 31 of liquid communication, to be carried out to the fluid temperature after heating
Monitoring in real time.
Heater liquid can specifically use heat-conducting medium known in water, anti-icing fluid etc., preferably from anti-icing fluid.
Heater of the present invention has been carried out correlation in terms of new-energy automobile, air-conditioning, water heater, household warming
Using, and obtain good heating effect, between resistant heat generating layer and liquid only between be separated with insulating medium layer and heat-conducting substrate,
Without other damage thermal devices, while resistant heat generating layer is slurry coating, and the swept area on heat-conducting substrate is big, it is ensured that resistance is sent out
Thermosphere heat is quickly transmitted to liquid, and its electric heating conversion efficiency is up to more than 98%.
Obviously, above-described embodiment is only intended to clearly illustrate technical scheme example, and is not
Restriction to embodiment of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (10)
- A kind of 1. thick film hybrid（HIC）Zone of heating, it is characterised in that including heat-conducting substrate, be covered on heat-conducting substrate Insulating medium layer, the resistant heat generating layer on insulating medium layer, the pad conductor being series in resistant heat generating layer, the resistance Heating layer is to make to form resistance loop using resistance slurry.
- 2. thick film hybrid according to claim 1（HIC）Zone of heating, it is characterised in that the resistant heat generating layer passes through Silk-screen printing makes with layering sintering process.
- 3. thick film hybrid according to claim 2（HIC）Zone of heating, it is characterised in that the print of the resistant heat generating layer Brush thickness is 12~18um.
- 4. thick film hybrid according to claim 1（HIC）Zone of heating, it is characterised in that also include being series at resistance hair Temperature control element in thermosphere.
- 5. thick film hybrid according to claim 1（HIC）Zone of heating, it is characterised in that also include being covered in resistance hair The protective layer on thermosphere surface.
- 6. one kind has the thick film hybrid as described in Claims 1 to 5 any one（HIC）The heater of zone of heating, its It is characterised by, including housing, the housing is connected with thick film hybrid zone of heating to be formed the heating that can accommodate liquid communication and lead to Road, there is inlet and liquid outlet on the housing.
- 7. heater according to claim 6, it is characterised in that be provided with temperature sensor at the liquid outlet.
- 8. heater according to claim 6, it is characterised in that the thick film hybrid zone of heating is flat structure Or curved-surface structure.
- 9. heater according to claim 6, it is characterised in that there are the heater multiple heating Tandems to use In acceleration heating process.
- 10. according to heater described in claim 6~9 any one in new-energy automobile, air-conditioning, water heater, domestic heating Application in terms of device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710617685.8A CN107343330A (en) | 2017-07-26 | 2017-07-26 | A kind of thick film hybrid（HIC）Zone of heating and its heater |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710617685.8A CN107343330A (en) | 2017-07-26 | 2017-07-26 | A kind of thick film hybrid（HIC）Zone of heating and its heater |
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| CN107343330A true CN107343330A (en) | 2017-11-10 |
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| CN108297648A (en) * | 2018-01-17 | 2018-07-20 | 创电（上海）新能源科技有限公司 | A kind of rare earth thick film heating device on new-energy automobile |
| CN108449814A (en) * | 2018-05-17 | 2018-08-24 | 佛山市海德精工电子科技有限公司 | A kind of heater |
| CN108451046A (en) * | 2018-04-26 | 2018-08-28 | 株洲利德英可电子科技有限公司 | A kind of tubular electron cigarette heater and preparation method thereof and electronic cigarette |
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| CN109640407A (en) * | 2019-01-24 | 2019-04-16 | 广西桂仪科技有限公司 | A kind of plate thick film heater and manufacturing process |
| CN113140830A (en) * | 2020-01-20 | 2021-07-20 | 广州力及热管理科技有限公司 | Temperature-equalizing plate element with heating function and power battery module applying same |
| CN113397228A (en) * | 2021-07-07 | 2021-09-17 | 株洲利德英可电子科技有限公司 | Electronic cigarette heating pipe, manufacturing method thereof and electronic cigarette |
| CN115900062A (en) * | 2022-12-05 | 2023-04-04 | 华中科技大学 | Special-shaped aviation cooling liquid auxiliary heating device and preparation method |
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