CN110381613A - A kind of nanometer of planar resistive film metal electric heating device - Google Patents
A kind of nanometer of planar resistive film metal electric heating device Download PDFInfo
- Publication number
- CN110381613A CN110381613A CN201910640375.7A CN201910640375A CN110381613A CN 110381613 A CN110381613 A CN 110381613A CN 201910640375 A CN201910640375 A CN 201910640375A CN 110381613 A CN110381613 A CN 110381613A
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- CN
- China
- Prior art keywords
- nanometer
- resistive film
- heating device
- insulation layer
- electric heating
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 46
- 239000002184 metal Substances 0.000 title claims abstract description 46
- 238000005485 electric heating Methods 0.000 title claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 32
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052709 silver Inorganic materials 0.000 claims abstract description 15
- 239000004332 silver Substances 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 9
- 238000005245 sintering Methods 0.000 claims abstract description 3
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 230000001012 protector Effects 0.000 claims description 7
- 239000013500 performance material Substances 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 11
- 239000007769 metal material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 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
- H05B3/02—Details
- H05B3/03—Electrodes
-
- 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
-
- 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
- H05B3/18—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being embedded in an insulating material
Landscapes
- Resistance Heating (AREA)
Abstract
The present invention relates to nanometer technical field of heating, especially a kind of nanometer of planar resistive film metal electric heating device, including metal base, the metal base outer circle wall sintering have electric insulation layer, the electric insulation layer is equipped with nanometer resistive film, at least provided with two silver electrodes on the nanometer resistive film.One layer of electric insulation layer is set between metal base and nanometer resistive film, electric insulation layer guarantee can do substrate with metal material pipe, metal material can bear very high pressure, it will not rupture easily, heat transfer resistance is low, heat-transfer effect is good, fluid heating, steam generation, superheated steam generation may be implemented, while improving Electrical Safety and heating equipment service life.
Description
Technical field
The present invention relates to nanometer technical field of heating more particularly to a kind of nanometer of planar resistive film metal electric heating devices.
Background technique
Nanometer film electric-heating technology is widely used in household electric appliances at present, using electric appliance electrical heating efficiency made of the technology
Very high, energy conservation and environmental protection, nanometer film electric heating equipment currently used in the market is directly arranged on the thermal conductive surfaces such as quartz, ceramics
Nanometer film layer, leads to the work of Electric radiant Heating Film during electric heating since the thermal conductivity of material is poor using this kind of set-up mode
Temperature is high;And big the falling and touch of the not anti-intensity of material itself is fallen.
Summary of the invention
The purpose of the present invention is to solve the materials of nanometer film electric heating equipment in the prior art brittleness not mechanical resistant
A kind of nanometer of planar resistive film metal electric heating device for impacting, using the higher disadvantage of operating temperature, and propose.
To achieve the goals above, present invention employs following technical solutions:
A kind of nanometer of planar resistive film metal electric heating device, including metal base are designed, being sintered on the metal base has
Electric insulation layer, the electric insulation layer are equipped with nanometer resistive film, at least provided with two silver electrodes on the nanometer resistive film.
Preferably, the metal base is metal tube or metal plate, between 0.05-3 millimeters of the metal base thickness.
Preferably, multiple silver electrodes are distributed parallelly on nanometer resistive film.
Preferably, the electric insulation layer is nonmetallic sinterable cured vitreum or organic-containing materials, Huo Zhewu
Machine and organic mixture.
Preferably, at least provided with the sinter coating of a negative temperature coefficient resister performance materials on the electric insulation layer.
Preferably, the sinter coating of the negative temperature coefficient resister performance materials is the sinter coating of NTC performance.
Preferably, at least provided with an overheat protector on the electric insulation layer.
Preferably, the nanometer resistance film outer surface is covered with one layer of electric insulation layer, the covering of outermost layer electric insulation layer except with
All charged layers of extraneous electrical connection section exceptionally.
Preferably, the electric insulation layer outer surface for being covered on the nanometer resistance film outer surface is equipped with the sintering painting of NTC performance
Layer and overheat protector.
A kind of nanometer of planar resistive film metal electric heating device proposed by the present invention, beneficial effect are: metal base with
One layer of electric insulation layer is set between nanometer resistive film, and electric insulation layer guarantee can make substrate of metal material pipe, and metal material can
It to bear very high pressure, will not rupture easily, heat transfer resistance is low, heat-transfer effect is good, and fluid heating, steam hair may be implemented
Raw, superheated steam generates, while improving Electrical Safety and heating equipment service life.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention one;
Fig. 2 is structural schematic diagram two of the invention;
Fig. 3 is structural schematic diagram three of the invention.
In figure: metal base 1, silver electrode 2, electric insulation layer 3, nanometer resistive film 4, the sinter coating 5 of NTC performance, overheat
Protector 6.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of nanometer of planar resistive film metal electric heating device, including metal base 1 are burnt on metal base 1
Have an electric insulation layer 3, electric insulation layer 3 is equipped with nanometer resistive film 4, more at least provided with two silver electrodes 2 on nanometer resistive film 4
A silver electrode 2 is distributed parallelly on nanometer resistive film 4.
Multiple silver electrodes can make nanometer resistive film 4 form adding for different section different capacities 4 subregion of nanometer resistive film
Thermal element, silver electrode, which is necessarily placed at the part with electric insulation layer 3, ensures that discord metal base 1 is connected, and silver electrode passes through weldering
It connects, touch or the mode of electrode collar package is electrically connected with extraneous.One layer is arranged between metal base 1 and nanometer resistive film 4
Electric insulation layer 3, electric insulation layer guarantee can make substrate of metal material, and metal base 1 can be metal tube or metal plate, preferably
Metal tube can bear very high pressure as substrate as metal base, metal tube, will not rupture easily, heat transfer resistance is low,
Heat-transfer effect is good, fluid heating, steam generation, superheated steam generation may be implemented, while improving electrical safety and heating and setting
Standby service life.
Between 0.05-3 millimeters of 1 thickness of metal base, 0.05-2 millimeters of preferred thickness range, thin-wall metal substrates is selected to make
For heat conducting base material, heat conduction efficiency, while very light weight are further increased, preheating does not need for a long time, it is whole to improve equipment
Heating speed.
Electric insulation layer 3 is that vitreum class nonmetallic materials are sintered on substrate or high temperature resistant organic material is applied to
On substrate, a fine and close electric insulation layer is formed.
Specific region on electric insulation layer 3 is equipped with the sinter coating of negative temperature coefficient resister performance materials, such as NTC performance
Sinter coating, it can measure the temperature of substrate and content by the variation of resistance, realize a degree of temperature control
It makes, at least provided with an overheat protector 6 on electric insulation layer 3, the protection to heater is realized in overheat power-off.
4 outer surface of nanometer resistive film covers one layer of electric insulation layer again, and covering is except all bands with extraneous electrical connection section exceptionally
Electric layer, as shown in Figure 1, reserving a wiring hole in the part that outermost layer electric insulation layer 3 is contacted with silver electrode 2, which is used
In the connection of silver electrode 2 and external circuitry, as shown in Fig. 2, reserve a cyclic wire connection portion, for powered electrode circle wrap up
Silver electrode circle, if copper electrode circle wraps up silver electrode, if electric insulation layer 3 is transparence, preferred Fig. 3 institute, reserved cyclic wire connection portion
The structure shown.So that the outer wall for forming electrothermal tube is non-conductive, while reducing the thermal radiation loss of nanometer film operation.
Sinter coating 5, the overheat protector 6 of NTC performance are set on nanometer film external insulation, it is ensured that the temperature of heater
Measurement, or overheat automatically power off the protection realized to heater.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to technical solution, design obtained from equivalent substitution or change, design, should all cover in protection model of the invention
Within enclosing.
Claims (9)
1. a kind of nanometer of planar resistive film metal electric heating device, which is characterized in that including metal base (1), the metal base
(1) there is electric insulation layer (3) sintering on, the electric insulation layer (3) is equipped with nanometer resistive film (4), on the nanometer resistive film (4)
At least provided with two silver electrodes (2).
2. a kind of nanometer of planar resistive film metal electric heating device according to claim 1, which is characterized in that the Metal Substrate
Material (1) is metal tube or metal plate, between thickness 0.05-3 millimeters of the metal base (1).
3. a kind of nanometer of planar resistive film metal electric heating device according to claim 1, which is characterized in that multiple silver
Electrode (2) is distributed parallelly on a nanometer resistive film (4).
4. a kind of nanometer of planar resistive film metal electric heating device according to claim 1, which is characterized in that the electrical isolation
Layer (3) is nonmetallic sinterable cured vitreum or organic-containing materials.
5. a kind of nanometer of planar resistive film metal electric heating device according to claim 1, which is characterized in that the electrical isolation
At least provided with the sinter coating of a negative temperature coefficient resister performance materials on layer (3).
6. a kind of nanometer of planar resistive film metal electric heating device according to claim 5, which is characterized in that the negative temperature
The sinter coating of coefficient resistance performance materials is the sinter coating (5) of NTC performance.
7. a kind of nanometer of planar resistive film metal electric heating device according to claim 1, which is characterized in that the electrical isolation
At least provided with an overheat protector (6) on layer (3).
8. a kind of nanometer of planar resistive film metal electric heating device according to claim 1, which is characterized in that the nanometer electricity
Resistance film (4) outer surface is covered with one layer of electric insulation layer (3), and outermost layer electric insulation layer (3) covering is removed with extraneous electrical connection section exceptionally
All charged layers.
9. a kind of nanometer of planar resistive film metal electric heating device according to claim 8, which is characterized in that be covered on described
Electric insulation layer (3) outer surface of nanometer resistive film (4) outer surface is equipped with sinter coating (5), the overheat protector (6) of NTC performance.
Priority Applications (1)
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CN201910640375.7A CN110381613A (en) | 2019-07-16 | 2019-07-16 | A kind of nanometer of planar resistive film metal electric heating device |
Applications Claiming Priority (1)
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---|---|---|---|
CN201910640375.7A CN110381613A (en) | 2019-07-16 | 2019-07-16 | A kind of nanometer of planar resistive film metal electric heating device |
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CN110381613A true CN110381613A (en) | 2019-10-25 |
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CN201910640375.7A Pending CN110381613A (en) | 2019-07-16 | 2019-07-16 | A kind of nanometer of planar resistive film metal electric heating device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111954320A (en) * | 2020-08-18 | 2020-11-17 | 芜湖艾尔达科技有限责任公司 | Method for manufacturing metal heating body |
WO2022037605A1 (en) * | 2020-08-18 | 2022-02-24 | 芜湖艾尔达科技有限责任公司 | Metal heating body, metal heating device, and metal heating body manufacturing method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101765252A (en) * | 2009-09-10 | 2010-06-30 | 董晓波 | Electrothermal film heater based on metal substrate |
CN101778501A (en) * | 2010-02-05 | 2010-07-14 | 美的集团有限公司 | Thick film heating assembly with dry burning protection function |
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 |
CN208445766U (en) * | 2018-05-17 | 2019-01-29 | 佛山市海德精工电子科技有限公司 | A kind of heater |
CN210609752U (en) * | 2019-07-16 | 2020-05-22 | 芜湖艾尔达科技有限责任公司 | Nano-surface-shaped resistive film metal electric heating device |
-
2019
- 2019-07-16 CN CN201910640375.7A patent/CN110381613A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101765252A (en) * | 2009-09-10 | 2010-06-30 | 董晓波 | Electrothermal film heater based on metal substrate |
CN101778501A (en) * | 2010-02-05 | 2010-07-14 | 美的集团有限公司 | Thick film heating assembly with dry burning protection function |
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 |
CN208445766U (en) * | 2018-05-17 | 2019-01-29 | 佛山市海德精工电子科技有限公司 | A kind of heater |
CN210609752U (en) * | 2019-07-16 | 2020-05-22 | 芜湖艾尔达科技有限责任公司 | Nano-surface-shaped resistive film metal electric heating device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111954320A (en) * | 2020-08-18 | 2020-11-17 | 芜湖艾尔达科技有限责任公司 | Method for manufacturing metal heating body |
WO2022037605A1 (en) * | 2020-08-18 | 2022-02-24 | 芜湖艾尔达科技有限责任公司 | Metal heating body, metal heating device, and metal heating body manufacturing method |
CN111954320B (en) * | 2020-08-18 | 2023-07-14 | 芜湖艾尔达科技有限责任公司 | Method for manufacturing metal heating body |
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