CN107197542A - A kind of flexible electroluminescent far infrared transmission heater strip - Google Patents
A kind of flexible electroluminescent far infrared transmission heater strip Download PDFInfo
- Publication number
- CN107197542A CN107197542A CN201710570637.8A CN201710570637A CN107197542A CN 107197542 A CN107197542 A CN 107197542A CN 201710570637 A CN201710570637 A CN 201710570637A CN 107197542 A CN107197542 A CN 107197542A
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- CN
- China
- Prior art keywords
- heater strip
- far infrared
- silk
- infrared transmission
- alloy
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- 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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Classifications
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- 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—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
- H05B2203/015—Heater wherein the heating element is interwoven with the textile
Abstract
The present invention provides a kind of flexible electroluminescent far infrared transmission heater strip, is combined and is made with composite fibre silk by two kinds of Nanoalloys silk in nanometer Cu Ni B alloy wires, nanometer Fe Ni B alloy wires, Ni nanoparticle Gr B alloy wires.A variety of superfine nano alloy composite filaments and composite fiber by being woven into new heated filament by the present invention again, the heat energy that is converted into of electric energy nearly 100% can be emitted in the form of far infrared, and the long peak value of wavelength is in 7 14 microns, heater strip has resistant to bending and anti-aging, heating is fast, the thermal efficiency is high, mechanical strength is big, it is antifatigue the features such as.
Description
Technical field
The present invention relates to the flexible electroluminescent far infrared transmission heater strip of one kind, the efficient far infrared that is converted into of electric energy can be penetrated
Line, especially its wavelength peak are in 7-14 microns, it is adaptable to heat, warm oneself, drying and thermotherapy, being particularly suitable for use in wavelength model
Enclose and require high wearable property far-infrared physiotherapy product with resistant to bending.
Background technology
Far infrared is a kind of electromagnetic wave of wave-length coverage at 3 microns to 1000 microns, and it is a kind of radiation mode of heat energy
And its propagation does not need medium.Because far infrared, especially wavelength peak are in 7-14 wave-length coverage, it is easy to by water
Molecule absorption and it is activated, so far infrared is most important to tellurian, the lifeline referred to as grown.Object can
Absorb the far infrared of a certain wave band well, then it transmitting far infrared also in this wavelength band.Human body is sent out
The far infrared wavelength peak penetrated is in 9 microns, so such far infrared is also more conducive to absorption of human body, this wavelength
Thermal energy radiation can human activin hydrone, enhancing metabolism, at the same give people a kind of comfortable warm sensation rather than to
That of short wavelength is burnt sense.Far infrared is in heating, and there is extensive purposes in the field such as dry and physiotherapy, and far infrared is propagated
Be heat energy, so do not there is destruction as other electromagnetic waves to organism, and the sun energy there is half to be with
Far infrared energy comes earth surface, and the growth with biology is closely bound up.Environmental protection and pursuit nature are increasing
Known together by people, so the new advanced far-infrared technique of development is vital.
Electrical heating wire is exactly a kind of material for electric energy being converted into heat energy, also known as joule heat, work of the electronics in electric field
With being collided during lower motion with atom or molecule, cause atom or molecular energy increase, macroscopically will appear as temperature
The rise of degree.Traditional electrical heating wire is general by simply being constituted containing a kind of metal alloy to two kinds.Another is carbon hair
Heated filament, and carbon fiber or the composite composition containing carbon fiber.
Traditional electrical heating wire, enough heats could be produced by generally requiring higher voltage, and penetrating of emitting
Line wavelength peak is shorter, and only very small part Energy distribution is in far infrared region, particularly in 7 to 14 microns of this scopes,
Emissivity is low, as Far-infrared Heating purposes, and effect is undesirable, and causes very big energy waste, and these metals add
It is the easy aging of heated filament, frangibility, not flexible, there is significant limitation for many applications.Carbon heating wire is in pliability and transmitting
It is greatly improved in terms of rate, although the far infrared peak value of transmitting is within 7-14 microns, but the electricity of carbon material in itself
Resistance is with negative temperature coefficient, that is resistance can be reduced with the rise of temperature, causes carbon material heating wire to have overheat even
The danger of burning, and the resistivity that carbon heating wire is provided is high, and resistance value scope is very small, and resistance value is uneven, all limits to
The application of carbon heating wire.
The content of the invention
To solve the problem of prior art is present, the present invention provides a kind of flexible electroluminescent far infrared transmission heater strip, used
Nanoalloy MULTIPLE COMPOSITE material, solves the low shortcoming of conventional metals heating wire easy aging, frangibility, pliability, low
(such as direct current 3V-24V) can also work under voltage, and electric energy can be converted into heat energy with efficient, and by remote
Ultrared mode is emitted, and possesses high emissivity.
The flexible electroluminescent far infrared transmission heater strip that the present invention is provided, by nanometer Cu-Ni B alloy wires, nanometer Fe-Ni alloy/C
Two kinds of Nanoalloys silk in silk, Ni nanoparticle-Gr B alloy wires is combined with composite fibre silk to be made.The various of the heater strip are made
The quantity of Nanoalloy silk is single or many.
The weight percentage ranges of copper in nanometer Cu-Ni B alloy wires of the present invention are 1-45wt%；Nanometer Cu-Ni is closed
The diameter of spun gold is less than 100 μm, and resistivity is the low-resistivity and low temperature electric that 0.03-0.30 μ Ω m, Cu-Ni B alloy wires have
Hindering coefficient, there is provided good anti-oxidant and chemical corrosivity.
The weight percentage ranges of iron in nanometer Fe-Ni B alloy wires of the present invention are 30-50wt%；Nanometer Fe-Ni
The diameter of B alloy wire is less than 100 μm, and resistivity is 0.19-0.36 μ Ω m.Scope of the Fe-Ni alloy/C in room temperature to about 250 DEG C
It is interior that there is low-down thermal expansion, and with ductility, machining property is similar to austenitic stainless steel.In addition, Ni-Fe is closed
Spun gold has high temperature resistance coefficient (positive temperature coefficient, PTC), and when the temperature of wire is about 250 DEG C, component resistance is doubled, work(
Rate output halves, it is to avoid overheat and reduction energy consumption are particularly useful.
The weight percentage ranges of chromium in Ni nanoparticle-Gr B alloy wires of the present invention are 10-30wt%；Ni nanoparticle-Gr
The diameter of B alloy wire is less than 100 μm, and resistivity is 0.72-1.12 μ Ω m, and Ni-Cr alloy has high resistivity, high intensity, height
Ductility, inoxidizability and high-temperature stability and water resistance.
Each nano wire, composite fibre silk are first molded together cold-drawn again into heater strip, or first each cold-drawn is woven into again
Heater strip.The composite fibre silk is carbon fiber wire, bamboo charcoal fibre yarns, ceramic fibre silk or glass fiber.The heater strip
In the weight ratio of B alloy wire and composite fibre silk be (a-b)：1.Composite fibre generally passes through micro fiber or particle and polymerization
The pultrusion of the mixture of thing material is made.Obviously, carbon and bamboo carbon composite fibre contain small carbon fiber.Glass fibre contains two
Silica or silicate glass fiber.Ceramic fibre contains ceramic particle or fiber, such as silica, zirconium oxide, magnesia etc..
Polymer substrate can be resin, such as epoxy resin, polyester, polyurethane etc..For example, bamboo charcoal is made by nanometer technology first
Into small powder, PET (polyester) fiber is then melt into by fusion process.The thickness of single composite fibre is about several micro-
Rice, and stranded fiber may contain it is hundreds of.The emissivity of carbon fiber and bamboo charcoal carbon fiber is higher than 0.85.Glass fibre and pottery
The emissivity of porcelain fiber is higher than 0.90.
The flexible electroluminescent far infrared transmission heater strip that the present invention is provided, by a variety of superfine nano alloy composite filaments and again
Condensation material fiber is woven into new heated filament again, the heat energy that is converted into of electric energy nearly 100% can be launched in the form of far infrared
Come, and the long peak value of wavelength, in 7-14 microns, heater strip is resistant to bending and anti-aging.Superfine nano B alloy wire is by under high temperature
Metal nano wire and alloy premix melting, then process superfine alloy silk thread with press moulding mode cold-drawn, most carefully can reach 8 micro-
Rice.Superfine nano alloy composite filament is, by several different Nanoalloys, both can be first molded together and then cold-drawn is into silk,
Can also first cold-drawn be then woven into silk, this composite heating silk has adjustable with resistivity, and heating is fast, the thermal efficiency is high,
Mechanical strength is big, it is antifatigue the features such as.
The present invention solves the low shortcoming of the easy aging of conventional metals heating wire, frangibility, pliability, at lower voltages (example
Such as direct current 3V-24V) it can also work, and electric energy can be converted into heat energy, and the side for passing through far infrared with efficient
Formula is emitted, and possesses high emissivity, and the peak value of launch wavelength can be controlled accurately in 7-14 microns.It is ultra-fine to receive
The resistance of meter He Jin MULTIPLE COMPOSITE materials has positive temperature coefficient, and when temperature is too high, meeting self-control, does not result in overheat
Risk, and the resistance value of flexible electroluminescent far infrared transmission heater strip is homogeneous, by the control of composition can live scope very
Wide resistance value product.
Present invention employs advanced Nanoalloy technology, the efficiency of electric heating conversion is effectively improved, is repeated using morely
Close superfine metal B alloy wire, their own advantage is integrated, i.e., with super good pliability and degree resistant to bending, and it is prolonged
It is durable.The resistance value of every kind of Nanoalloy silk has limitation, and by different proportionings, the flexible electroluminescent far infrared transmission of gained adds
Heated filament so as to control the temperature of heating, and then can control the far infrared of transmitting resistance control in the range of application needs
The wavelength of line.Very strong RESONANCE ABSORPTION effect is had between each Gas in Ultra-thin Metal Wires between composite fibre, so as to which heat energy is had
Effect is sent to surface, and composite fibre silk has very high far infrared transmissivity, can with it is efficient heat energy with far infrared
Form launch.Meanwhile, composite fibre can assign heated filament with the sensation of textile again.Based on above feature and principle,
Flexible electroluminescent far infrared transmission heater strip like fibrous can be woven into product, at the same can in different operating at voltages,
Electric energy, is converted into heat energy and is emitted by far infrared by particularly low pressure 3V-24V, wavelength peak between 7-14 microns,
It is easily absorbed by the human body, can be used as human body heating and far-infrared physiotherapy.
Embodiment
Embodiment one：
Obtained Cu-Ni alloy wires, stranded Ni-Cr alloy line and bamboo carbon fibre are woven together what is formed.Have
A diameter of 0.10mm of 45wt%Ni Cu-Ni alloy wires, resistivity is 0.30 μ Ω m.Ni-Cr lines (the 10% of Cr) contain
A diameter of 0.015mm 7 monofilament, resistivity is 0.72 μ Ω m.The weight ratio of alloy and fiber is 4.7 to 1.Use standard
DC 5V batteries be used as power supply.The electric current measured is 0.58A, and the all-in resistance calculated is 8.62 Ω.By being directly connected to table
The surface temperature of the heating element heater of the digital thermometer measurement of the thermocouple in face is 45 DEG C, and is by the temperature of IR thermometer measures
39℃.The emissivity of heater strip is 0.87.Cu-Ni B alloy wires, the emissivity of Ni-Cr alloy silk compared to same levels all exist
0.1 or so.
Embodiment two：
By braiding Fe-Ni alloy/C line, stranded Ni-Cr alloy line and glass fibre are made.Fe-Ni with 30wt%Ni is closed
A diameter of 0.10mm of gold thread, resistivity is 0.19 μ Ω m.Stranded Ni-Cr lines (10% of Cr) include 19 solid wires,
A diameter of 0.008mm, resistivity is 0.72 μ Ω m.The weight ratio of alloy and glass fibre is 8 to 1.Use the DC 5V of standard
Battery is used as power supply.The electric current measured is 0.75A, and the all-in resistance calculated is 6.7 Ω.By the thermoelectricity for being connected directly between surface
The surface temperature of the heating element heater of even digital thermometer measurement is 51 DEG C, and the temperature for passing through IR thermometer measures is 46 DEG C.
The emissivity of heater strip is 0.90.Glass fiber is non-conductive, individually can not be emitting far-infrared.
Embodiment three：
By weaving Cu-Ni B alloy wires, Ni-Cr alloy line and carbon fiber are made.Cu-Ni alloy wires with 1wt%Ni
A diameter of 0.05mm, resistivity is 0.03 μ Ω m.Ni-Cr lines (30%Cr) contain a diameter of 0.1mm, and resistivity is 1.12 μ
Ω m solid wire.The weight ratio of alloy and fiber is 2 to 1.DC 3V batteries using standard are used as power supply.The electric current measured
For 0.28A, the all-in resistance calculated is 10.5 Ω.The emissivity of heater strip is estimated as 0.85.
Example IV：
By braiding Fe-Ni alloy/C line, stranded Cu-Ni alloy wires and ceramic fibre are made.Fe-Ni with 50wt%Ni is closed
A diameter of 0.05mm of gold thread, resistivity is 0.36 μ Ω m.A diameter of 0.03mm of Cu-Ni lines (Ni 20 weight %), electricity
Resistance rate is 0.15 μ Ω m.The weight ratio of alloy and ceramic fibre is 5 to 1.DC 24V batteries using standard are used as power supply.Survey
The electric current obtained is 0.97A, and the all-in resistance calculated is 24.7 Ω.The emissivity of heater strip is estimated as 0.94.
Claims (7)
1. a kind of flexible electroluminescent far infrared transmission heater strip, it is characterised in that：The heater strip by nanometer Cu-Ni B alloy wires, receive
Two kinds of Nanoalloys silk in rice Fe-Ni alloy/C silk, Ni nanoparticle-Gr B alloy wires is combined with composite fibre silk to be made.
2. flexible electroluminescent far infrared transmission heater strip as claimed in claim 1, it is characterised in that：The nanometer Cu-Ni alloys
The weight percentage ranges of copper in silk are 1-45wt%；The diameter of nanometer Cu-Ni B alloy wires is less than 100 μm, and resistivity is
0.03-0.30μΩ·m。
3. flexible electroluminescent far infrared transmission heater strip as claimed in claim 1, it is characterised in that：The nanometer Fe-Ni alloy/C
The weight percentage ranges of iron in silk are 30-50wt%；The diameter of nanometer Fe-Ni B alloy wires is less than 100 μm, and resistivity is
0.19-0.36μΩ·m。
4. flexible electroluminescent far infrared transmission heater strip as claimed in claim 1, it is characterised in that：Ni nanoparticle-Gr the alloys
The weight percentage ranges of chromium in silk are 10-30wt%；The diameter of Ni nanoparticle-Gr B alloy wires is less than 100 μm, and resistivity is
0.72-1.12μΩ·m。
5. the flexible electroluminescent far infrared transmission heater strip as described in claim 1,2,3 or 4, it is characterised in that：Described add is made
The quantity of the various Nanoalloys silk of heated filament is single or many.
6. the flexible electroluminescent far infrared transmission heater strip as described in claim 1,2,3 or 4, it is characterised in that：It is each nano wire, multiple
Condensating fiber silk is first molded together cold-drawn again into heater strip, or first each cold-drawn is woven into heater strip again.
7. the flexible electroluminescent far infrared transmission heater strip as described in claim 1,2,3 or 4, it is characterised in that：The compound fibre
Dimension silk is carbon fiber wire, bamboo charcoal fibre yarns, ceramic fibre silk or glass fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710570637.8A CN107197542A (en) | 2017-07-13 | 2017-07-13 | A kind of flexible electroluminescent far infrared transmission heater strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710570637.8A CN107197542A (en) | 2017-07-13 | 2017-07-13 | A kind of flexible electroluminescent far infrared transmission heater strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107197542A true CN107197542A (en) | 2017-09-22 |
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ID=59883622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710570637.8A Pending CN107197542A (en) | 2017-07-13 | 2017-07-13 | A kind of flexible electroluminescent far infrared transmission heater strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107197542A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2643598Y (en) * | 2003-09-11 | 2004-09-22 | 李家俊 | Carbon fibre heating wire |
| CN101026909A (en) * | 2006-02-17 | 2007-08-29 | 杨章民 | Flexible electric-heating assembly |
| CN201967157U (en) * | 2011-01-12 | 2011-09-07 | 奕嘉金属科技股份有限公司 | Flexible heating component |
| CN103188833A (en) * | 2013-04-18 | 2013-07-03 | 宁波锦春电器有限公司 | Heating cloth |
| CN103916992A (en) * | 2012-12-31 | 2014-07-09 | 温岭市第二绝缘材料厂 | Composite electric heating wire |
| CN203840569U (en) * | 2013-12-16 | 2014-09-17 | 温岭市第二绝缘材料厂 | Composite heating line |
| CN104470004A (en) * | 2014-11-04 | 2015-03-25 | 大连果壳互动科技有限公司 | Active flexible heating body and preparing method and application of active flexible heating body |
| CN105970068A (en) * | 2016-05-17 | 2016-09-28 | 大连昊天伟业科贸有限公司 | Nano-alloy wire heating line and manufacturing method thereof |
-
2017
- 2017-07-13 CN CN201710570637.8A patent/CN107197542A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2643598Y (en) * | 2003-09-11 | 2004-09-22 | 李家俊 | Carbon fibre heating wire |
| CN101026909A (en) * | 2006-02-17 | 2007-08-29 | 杨章民 | Flexible electric-heating assembly |
| CN201967157U (en) * | 2011-01-12 | 2011-09-07 | 奕嘉金属科技股份有限公司 | Flexible heating component |
| CN103916992A (en) * | 2012-12-31 | 2014-07-09 | 温岭市第二绝缘材料厂 | Composite electric heating wire |
| CN103188833A (en) * | 2013-04-18 | 2013-07-03 | 宁波锦春电器有限公司 | Heating cloth |
| CN203840569U (en) * | 2013-12-16 | 2014-09-17 | 温岭市第二绝缘材料厂 | Composite heating line |
| CN104470004A (en) * | 2014-11-04 | 2015-03-25 | 大连果壳互动科技有限公司 | Active flexible heating body and preparing method and application of active flexible heating body |
| CN105970068A (en) * | 2016-05-17 | 2016-09-28 | 大连昊天伟业科贸有限公司 | Nano-alloy wire heating line and manufacturing method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |
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| RJ01 | Rejection of invention patent application after publication |