CN208424819U - A kind of graphene far-infrared electrothermal film - Google Patents
A kind of graphene far-infrared electrothermal film Download PDFInfo
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- CN208424819U CN208424819U CN201821066697.2U CN201821066697U CN208424819U CN 208424819 U CN208424819 U CN 208424819U CN 201821066697 U CN201821066697 U CN 201821066697U CN 208424819 U CN208424819 U CN 208424819U
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Abstract
The utility model relates to a kind of graphene far-infrared electrothermal films, including graphene far infrared electrocondution slurry coating, first insulating layer and second insulating layer, the upper surface of graphene far infrared electrocondution slurry coating is arranged in first insulating layer, the lower surface of graphene far infrared electrocondution slurry coating is arranged in second insulating layer, graphene far infrared electrocondution slurry coating with a thickness of 0.1~0.3mm, multiple line with heating function being parallel to each other are provided in graphene far infrared electrocondution slurry coating, line with heating function is connect by conducting wire with DC power supply connector, it further include the first waterproof layer and the second waterproof layer, the upper surface of second insulating layer is arranged in first waterproof layer, the lower surface of second insulating layer is arranged in second waterproof layer.The beneficial effects of the utility model are, provide the graphene far-infrared electrothermal film of safe and reliable one kind, energy conservation and environmental protection and quick heating.
Description
Technical field
The utility model relates to a kind of graphene far-infrared electrothermal films.
Background technique
Graphene is a kind of completely new material, not only thin, and intensity is high, resistivity is small, thermal conductivity and good conductivity.
Graphene is almost fully transparent and soft, but its atomic arrangement is close, and the helium with smallest molecule structure can not all penetrate
It, has been known as being the material overturned the most 21 century.In recent years, graphene and its derivative are extensively in biomedical, light
Etc. fields.The study found that graphene can absorb and radiate up to 40% far infrared.Graphene be known world most
Thin, most hard nano material, it is almost fully transparent, until absorbing 2.3% light；Thermal coefficient is up to 5300W/m
K is higher than carbon nanotube and diamond, its electron mobility is more than 15000cm under room temperature2/ Vs, and than carbon nanotubes or silicon wafer
Body is high, and about 1 Ω m of resistivity, lower than copper or silver, is the smallest material of world resistivity.
Since graphene has the above property, have become the most conductive material in the world.It is existing to graphite
The research of alkene is concentrated mainly on new energy battery, the application in the fields such as solar panel.It is remote red to being added in electrocondution slurry
Electric heating product made of outer composite mortar, because it is unattenuated with conductor power, heating do not cool down rapidly, without electromagenetic wave radiation,
Improve microcirculation in human body, improve the immunity of the human body etc. functions, have become a completely new research field.Graphene is wide
General is applied to many fields, but the research or wave about graphene-based far infrared heating coating are few.In addition, existing stone
The black universal heat resistance of alkene far-infrared electrothermal film is poor, while it is slow to heat up, and seriously constrains the prospect of its utilization.
Utility model content
In view of the above-mentioned problems in the prior art, the main purpose of the utility model is to provide a kind of safety can
It leans on, the graphene far-infrared electrothermal film of energy conservation and environmental protection and quick heating.
Technical scheme of the utility model is as follows:
A kind of graphene far-infrared electrothermal film, including graphene far infrared electrocondution slurry coating, the first insulating layer, second are absolutely
The upper surface of the graphene far infrared electrocondution slurry coating, the second insulating layer is arranged in edge layer, first insulating layer
The lower surface of the graphene far infrared electrocondution slurry coating, the thickness of the graphene far infrared electrocondution slurry coating are set
For 0.1~0.3mm, first insulating layer with a thickness of 0.2~0.8mm, the second insulating layer with a thickness of 0.3~
0.8mm is provided with multiple line with heating function being parallel to each other in the graphene far infrared electrocondution slurry coating, and the line with heating function passes through
Conducting wire is connect with DC power supply connector, further includes the first waterproof layer and the second waterproof layer, and the first waterproof layer setting is described the
The lower surface of the second insulating layer is arranged in the upper surface of two insulating layers, second waterproof layer, first waterproof layer
With a thickness of 0.3~0.5mm, second waterproof layer with a thickness of 0.3~0.7mm.
The graphene far infrared electrocondution slurry coating with a thickness of 0.1~0.2mm.
The graphene far infrared electrocondution slurry coating with a thickness of 0.1mm.
It further include the first protective layer and the second protective layer, and table is arranged on first waterproof layer in first protective layer
The lower surface of second waterproof layer is arranged in face, second protective layer.
First protective layer with a thickness of 0.5~1.0mm.
First protective layer with a thickness of 0.6mm.
Second protective layer with a thickness of 0.5~1.2mm.
Second protective layer with a thickness of 0.8mm.
The utility model has the following advantages and beneficial effects: the graphene far-infrared electrothermal film of the utility model by adopting
With graphene far infrared electrocondution slurry coating, and graphene far infrared electrocondution slurry coating has aqueous, environmental protective low pollution, lifting
The features such as warm fast response time, far infrared radiation bands of a spectrum are wide, wide temperature use scope, therefore the graphene far-infrared electrothermal film
Have the characteristics that heating rate is fast, temperature use scope is wide and safe and reliable；The graphene far infrared of the utility model simultaneously
Electric radiant Heating Film also has the characteristics that environmentally friendly and energy-saving.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of graphene far-infrared electrothermal film provided by the embodiment of the utility model.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
The utility model is further described with specific embodiment below with reference to accompanying drawings.
The graphene far-infrared electrothermal film of the utility model embodiment as shown in Figure 1:, including graphene far infrared conductive paste
Expect that coating 100, the first insulating layer 101, second insulating layer 102, first insulating layer 101 are arranged in the graphene far infrared
The upper surface of electrocondution slurry coating 100, the second insulating layer 102 are arranged in the graphene far infrared electrocondution slurry coating
100 lower surface, the graphene far infrared electrocondution slurry coating 100 with a thickness of 0.1~0.3mm, first insulating layer
101 with a thickness of 0.2~0.8mm, the second insulating layer 102 with a thickness of 0.3~0.8mm, pass through the first insulation of setting
Layer 101 and second insulating layer 102 can make the graphene far-infrared electrothermal film have good insulation effect, therefore security reliability
Obtain a degree of promotion；Multiple fevers being parallel to each other are provided in the graphene far infrared electrocondution slurry coating 100
Line 109, the line with heating function 109 are connect by conducting wire 107 with DC power supply connector, further include the first waterproof layer 103 and the second waterproof
The upper surface of the second insulating layer 101 is arranged in layer 104, first waterproof layer 103, and second waterproof layer 104 is arranged
In the lower surface of the second insulating layer 102, first waterproof layer 103 with a thickness of 0.3~0.5mm, second waterproof
Layer 104 with a thickness of 0.3~0.7mm；By the first waterproof layer 103 and the second waterproof layer 104 of setting, the graphene can be made remote
Infrared electrothermal film has good waterproof effect, therefore extends the service life of the graphene far-infrared electrothermal film.
The thickness of the graphene far infrared electrocondution slurry coating 100 can be 0.1~0.2mm.
The thickness of the graphene far infrared electrocondution slurry coating 100 is preferably 0.1mm.
The graphene far-infrared electrothermal film of the utility model embodiment further includes the first protective layer 105 and the second protective layer
106, and first protective layer 105 setting, in 103 upper surface of the first waterproof layer, the setting of the second protective layer 106 exists
The lower surface of second waterproof layer 104.It, can be to the first waterproof by the first protective layer 105 and the second protective layer 106 of setting
Layer 103 and the second waterproof layer 104 play a degree of protection, so as to further extend the graphene far-infrared electrothermal film
Service life.
First protective layer 105 with a thickness of 0.5~1.0mm, and the thickness of first protective layer 105 is preferably
0.6mm。
Second protective layer 106 with a thickness of 0.5~1.2mm, and the thickness of second protective layer 106 is preferably
0.8mm。
The voltage of the heating power supply of graphene far-infrared electrothermal film provided by the embodiment of the utility model can for 12V~
220V, therefore the mobile power sources terminal such as charger baby can be used as heating power supply, it is easy to use.
Reach stabilized operating temperature in graphene far-infrared electrothermal film 1min provided by the embodiment of the utility model, and it is traditional
Heating such as oil heater needs 20min to can be only achieved equilibrium temperature.
The electric radiation transfer efficiency of graphene far-infrared electrothermal film provided by the embodiment of the utility model up to 80% or more,
It can save energy power saving compared with traditional heating mode.
Graphene far-infrared electrothermal film provided by the embodiment of the utility model uses graphene far infrared electrocondution slurry to apply
Layer, graphene far infrared electrocondution slurry painting is to joined spy using high-quality graphene and aqueous non-toxic resin as primary raw material
Fixed auxiliary agent, stabilizer, filler etc. are made through specific technique, and product safety is nontoxic.
Graphene far-infrared electrothermal film provided by the embodiment of the utility model excites itself generate a large amount of wavelength after powered up
In 8~14 μm of far infrared, heat is radiated to space, is absorbed by object, it is natural then by these object emitting radiant heat
It is uniform to increase room temperature, it makes one to feel warm like as sunlight, there is comfortable fine feeling, and there is certain health care
Effect.
Graphene far-infrared electrothermal film provided by the embodiment of the utility model has following technical indicator: with 24V, 36W
Direct current is powered, and temperature can reach 60 DEG C in one minute, is powered with the alternating current of 220V, 100W, and temperature is reachable in 100 seconds
380℃.Graphene far-infrared electrothermal film provided by the embodiment of the utility model is raised to 150 DEG C and only needs 14 seconds, hence it is evident that better than same
The heating property index of serial thermo electric material (conventional, electric-resistance nichrome) thermo electric material product.
The concrete application of graphene far-infrared electrothermal film provided by the embodiment of the utility model is as follows:
1, the series of products such as far infrared intelligent health-care physiotherapeutic series of products, far infrared intelligent heating clothes dress ornament；
2, electric heating membrane type heating series of products, such as electric heating ground cushion, decoration painting heating plate, electric decoration wall etc.；
3, enamel enamelware pot, direct-heating bathing device, electrothermal screen, electric hot plate etc.；
4, the application of industrial aspect is also gradually promoted, and is such as used for information terminal large screen display, aircraft cockpit light guide plate, is answered
Print machine electric eliminating lamp, the Heat preservation of oil pipeline, electric heating, antifreeze frost of equipment etc..
5, Electric radiant Heating Film chamber pot washer, in terms of specific use.
Finally, it should be noted that above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art
It is understood that it can still modify to technical solution documented by previous embodiment, or to part of or whole
Technical characteristic is equivalently replaced；And these modifications or substitutions, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (8)
1. a kind of graphene far-infrared electrothermal film, it is characterised in that: including graphene far infrared electrocondution slurry coating, the first insulation
Layer, second insulating layer, first insulating layer are arranged in the upper surface of the graphene far infrared electrocondution slurry coating, and described the
The lower surface of the graphene far infrared electrocondution slurry coating is arranged in two insulating layers, and the graphene far infrared electrocondution slurry applies
Layer with a thickness of 0.1~0.3mm, first insulating layer with a thickness of 0.2~0.8mm, the second insulating layer with a thickness of
0.3~0.8mm is provided with multiple line with heating function being parallel to each other, the fever in the graphene far infrared electrocondution slurry coating
Line is connect by conducting wire with DC power supply connector, further includes the first waterproof layer and the second waterproof layer, and the first waterproof layer setting exists
The lower surface of the second insulating layer is arranged in the upper surface of the second insulating layer, second waterproof layer, and described first is anti-
Water layer with a thickness of 0.3~0.5mm, second waterproof layer with a thickness of 0.3~0.7mm.
2. graphene far-infrared electrothermal film according to claim 1, which is characterized in that the graphene far infrared conductive paste
Expect coating with a thickness of 0.1~0.2mm.
3. graphene far-infrared electrothermal film according to claim 2, which is characterized in that the graphene far infrared conductive paste
Expect coating with a thickness of 0.1mm.
4. graphene far-infrared electrothermal film according to claim 1, which is characterized in that further include the first protective layer and second
Protective layer, and the upper surface of first waterproof layer is arranged in first protective layer, second protective layer is arranged described
The lower surface of second waterproof layer.
5. graphene far-infrared electrothermal film according to claim 4, which is characterized in that first protective layer with a thickness of
0.5~1.0mm.
6. graphene far-infrared electrothermal film according to claim 5, which is characterized in that first protective layer with a thickness of
0.6mm。
7. graphene far-infrared electrothermal film according to claim 4, which is characterized in that second protective layer with a thickness of
0.5~1.2mm.
8. graphene far-infrared electrothermal film according to claim 7, which is characterized in that second protective layer with a thickness of
0.8mm。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821066697.2U CN208424819U (en) | 2018-07-06 | 2018-07-06 | A kind of graphene far-infrared electrothermal film |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821066697.2U CN208424819U (en) | 2018-07-06 | 2018-07-06 | A kind of graphene far-infrared electrothermal film |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613229A (en) * | 2019-09-30 | 2019-12-27 | 华南理工大学 | Graphene far infrared electric heating film backpack based on graphene solar power generation |
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2018
- 2018-07-06 CN CN201821066697.2U patent/CN208424819U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110613229A (en) * | 2019-09-30 | 2019-12-27 | 华南理工大学 | Graphene far infrared electric heating film backpack based on graphene solar power generation |
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