CN209731608U - A kind of carbon fiber heating mat - Google Patents
A kind of carbon fiber heating mat Download PDFInfo
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- CN209731608U CN209731608U CN201822227789.0U CN201822227789U CN209731608U CN 209731608 U CN209731608 U CN 209731608U CN 201822227789 U CN201822227789 U CN 201822227789U CN 209731608 U CN209731608 U CN 209731608U
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- carbon fiber
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- laminated film
- fiber heating
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Abstract
The utility model discloses a kind of carbon fiber heating mats, including carbon fiber heating composite layer (2)；The carbon fiber heating composite layer (2) includes multilayer carbon fiber laminated film (2.1), is provided with conductive electrode to (2.2) between any two layers adjacent carbon fiber laminated film (2.1)；Multiple through-holes (2.3) are provided on carbon fiber laminated film (2.1) described in each layer.The utility model provides a kind of carbon fiber heating mat, using tridimensional structure, more powerful heating is realized under effective heating area, and multiple through-holes are provided on carbon fiber laminated film, convenient for the installation of entire carbon fiber heating mat.
Description
Technical field
The utility model relates to heating equipments, more particularly to a kind of carbon fiber heating mat.
Background technique
The unique advantage of carbon fiber heating such as heating density is excellent, does not increase air circulation, heats and quickly waits at present
Industry approval is obtained, carbon fiber heating mat, which has begun, gradually to be expanded in Far-infrared Heating physiotherapy nursing products application.
Current carbon fiber heating mat is plane formula heating, when manufacturing and designing, as far as possible using micron-sized ultra-thin
Carbon fiber is realized with PET or EVA film and is laminated, to realize the heating product of film dress；Usually every square of carbon fiber film at present
The power of rice, if you need to realize the heating in tens of cubic metres of spaces, needs to be laid with the film of tens of square meters near 110W-200W,
Project amount is big, needs access in parallel between film, there are the abnormal heating of access point, loss and security risks；Current carbon simultaneously
The soft degree of fiber-heated pad is poor, is difficult to not only need heating power big, but also saves area, and the environment of installation, such as
Carbon fiber film leads to be difficult to be directly mounted at wall due to the reason of PET material, in carpet.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of carbon fiber heating mat are provided, using solid
Formula structure realizes more powerful heating under effective heating area, and is provided on carbon fiber laminated film multiple
Through-hole, convenient for the installation of entire carbon fiber heating mat.
The purpose of this utility model is achieved through the following technical solutions: a kind of carbon fiber heating mat, including carbon fiber
Dimension heating composite layer；The carbon fiber heating composite layer includes multilayer carbon fiber laminated film, any two layers adjacent carbon fiber
Conductive electrode pair is provided between laminated film；Multiple through-holes are provided on carbon fiber laminated film described in each layer.
Preferably, on each layer of carbon fiber laminated film, the gross area of all through-holes accounts for the carbon fiber laminated film area
20 ~ 50%；Through-hole consistency from top to bottom on each layer carbon fiber laminated film；Preferably, the through-hole is circular through hole or side
Shape through-hole.
Preferably, the upper surface of the carbon fiber heating composite layer is additionally provided with the first insulating coating, and the carbon fiber adds
The lower surface of hot composite layer is additionally provided with the second insulating coating；First insulating coating and the second insulating coating can be spraying
The insulating layer of formation, is also possible to form film.
Preferably, the carbon fiber laminated film can by carbon fiber, glass fibre, titanium dioxide and colorant it is compound and
At can also be combined by carbon nanopowder, textile fabric, ceramic powder, blender and adhesive.
The beneficial effects of the utility model are: the utility model forms three-dimensional, carbon using multilayer carbon fiber laminated film
Fiber-heated composite layer, and conductive electrode pair is arranged in interlayer, more powerful heating is realized using effective heating area, and
And a conductive electrode saves conductive electricity to that can carry out electrified regulation to the carbon fiber laminated film of adjacent two layers simultaneously
Quantity extremely pair, has saved cost；By way of being provided with multiple through-holes on carbon fiber laminated film, it can be easily installed auxiliary
The filling of material and the installation of entire carbon fiber heating mat are installed to entire carbon fiber heating mat in wall or carpet.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of carbon fiber heating composite layer；
Fig. 3 is the through-hole schematic diagram of carbon fiber laminated film；
In figure, the first insulating coating of 1-, 2- carbon fiber heating composite layer, 2.1- carbon fiber laminated film, the conductive electricity of 2.2-
Pole, 2.3- through-hole.
Specific embodiment
The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing
It is not limited to as described below.
As shown in Fig. 1 ~ 3, a kind of carbon fiber heating mat, including carbon fiber heating composite layer 2；The carbon fiber heating is compound
Layer 2 includes multilayer carbon fiber laminated film 2.1, is provided with conduction between any two layers adjacent carbon fiber laminated film 2.1
Electrode is to 2.2；Multiple through-holes 2.3 are provided on carbon fiber laminated film 2.1 described in each layer.
In embodiments herein, carbon fiber laminated film 2.1 and conductive electrode between 2.2 by Nian Jie or inlay
Mode fix；On each layer of carbon fiber laminated film 2.1, the gross area of all through-holes 2.3 accounts for the carbon fiber laminated film 2.1
The 20 ~ 50% of area；2.3 consistency from top to bottom of through-hole on each layer carbon fiber laminated film 2.1；Preferably, the through-hole 2.3
For circular through hole or square through hole；The upper surface of the carbon fiber heating composite layer 2 is additionally provided with the first insulating coating 1, described
The lower surface of carbon fiber heating composite layer 2 is additionally provided with the second insulating coating 3；First insulating coating 1 and the second insulation apply
Layer 3 uses resin material, aramid fiber, polyester PET, polyimides, polycarbonate, polyvinyl chloride, polyethylene, ethylene vinyl acetate
One of copolymer a variety of is combined；First insulating coating 1 and the second insulating coating 3 can be what spraying was formed
Insulating layer is also possible to form film；
In the above-described embodiments, the carbon fiber laminated film 2.1 can be compound by following any one group of carbon fibre material
It forms: A, carbon fiber, glass fibre, titanium dioxide and colorant；B, carbon fiber, nylon and colorant；C, carbon fiber, polyester, plant
Fiber and catalyst；D, carbon nano-fiber, catalyst and aramid fiber；It can also be formed by following any group of carbon nanopowder Material cladding:
A, carbon nanopowder, textile fabric, ceramic powder and blender；B, carbon nanopowder, textile fabric, polyester fiber and added material；C,
Carbon nanopowder, polyester, plant fiber and added material；D, carbon nanopowder, polyester, plant fiber, mineral powder and added material；Make
For preferred embodiment, the carbon fiber laminated film can by carbon fiber, glass fibre, titanium dioxide and colorant it is compound and
At, or be combined by carbon nanopowder, textile fabric, ceramic powder, blender and adhesive.Wherein, the blender is tree
Rouge, the additive are polyurethane, and described adhesive is silicone.
The technical solution of the utility model is illustrated below with reference to some specific embodiments:
Embodiment one: carbon fiber heating composite layer 2 is formed using double-layer carbon fiber composite film 2.1, and in the double-deck carbon fiber
It ties up and copper foil conductive electrode is set between laminated film 2.1, upper layer and lower layer carbon fiber laminated film 2.1 is carried out being powered simultaneously to add
Heat；In this embodiment, carbon fiber laminated film 2.1 is compiled by the mixing of carbon nano-fiber, catalyst and aramid fiber into knitting, and density is
1.39g/ cubic meter.Design based on equivalent resistance, if the typical resistances of 2mm bilayer carbon fibre mat (two layers of thickness 4mm) are
10 ohm (single layer is 20 ohm), such as use 220V power supply unit area power for 4.85kW.Thus it can pass through approximate 2-3 times
The thickness of PET film carbon fiber reaches approximate 20 times of heating power (under the conditions of same supply voltage).Here glass fibre
Can reach temperature is 400 degree, and has preferable anti-flammability, substantially meets the heating power requirement of 5kW.When needing to reduce itself
It when temperature, such as applies in terms of health-care physical therapy, other textile fiber materials can be taken, the side of the blended additive of promotion can also be passed through
Formula promotes insulation, improves resistance value；Also it can realize that power is reduced by reducing voltage.
Embodiment two: wall installing type radiant heating sets supply voltage as 12-24V, and mode is adjusted based on frequency conversion direct current,
Carbon fiber laminated film is formed using carbon fiber, polyester, plant fiber and catalyst mixed textile, thickness 2mm, and density is
1.65g/ cubic metres, unit area resistance is 6 ohm, using plane perforation structure, bore dia 5mm.
Single layer peak power calculates are as follows:
When 24V powers, 24*24/6=96W.
When 12V powers, 12*12/6=24W.
Use double layer design then power bracket for 48W to 192W.
The controllable module of frequency conversion direct current contains temperature-monitoring function, output voltage is automatically adjusted according to temperature value, if 24V gear pair
Answer temperature be 50 degree, 12V gear corresponding temperature be 30 degree, then by voltage adjust may make surface temperature 30 degree to 50 degree it
Between change；Based on wall heating due to having wider mounting area, lower-wattage progress can be used, i.e., suitably reduce surface temperature
The mode of degree achievees the purpose that heating of house.
Embodiment three sets supply voltage as 12V DC, and carbon fiber laminated film 2.1 is by carbon fiber, glass fibre, dioxy
Change titanium and coloring material for mixing weaves to be formed, density is the side's 1.85g/ rice, is designed using punching, between bore dia 4mm, Kong Yukong
Pitch-row be 1.5cm.
If unit area resistance is 4.5 ohm with a thickness of 3mm, practical back cushion area occupied is 0.45 square, then equivalent
Resistance is 4.5/0.45=10 ohm.Under 12V DC powering mode, heating power are as follows: 12*12/10=14.4W.
Using double-layer structure, rated thermal power is 28.8W.
The punching design that the present embodiment uses, on the one hand increases soft degree, on the other hand reinforces permeability.Its 28.8W
Power be able to satisfy human body back demand for heat, emphasis plays physiotheraping effect.In practical application, according to power demand and effectively
Area can calculate power by unit area resistance and supply voltage, and can be according to multilayered structure from main modulation, or use different
The carbon fibre mat of thickness, with meet demand.
Example IV sets supply voltage as 24V exchange, and carbon fiber laminated film 2.1 is by carbon nanopowder, textile fabric, poly-
Ester fiber and added material mix, the mixing material through roller be coated in outer insulation on the inside of, and with conducting copper belt one
It rises, is extruded in inside upper layer and lower layer insulating coating, punching diameter is 1mm, pitch-row 4mm.
Here textile fabric uses length for the aramid fiber of 5mm cutting material, and added material is Titanium series catalyst.
It is with other embodiments difference, the coating of external insulation up and down in the present embodiment is the film-form (insulation of this example
Coating is set as ethylene vinyl acetate copolymer (EVA) material film), in inside respectively by the modulated carbon fiber mixed
Dimension material is smeared.Here in order to smear conveniently, insulating coating film inside can be the integrated film of addition adhesive,
It can also carry out smearing rubber cement material in process of production, specific smearing process specifically not described here.
Under this structure, the first insulating coating and the second insulating coating play sealing and protection internal carbon fibers compound material base
Effect.
The material base of first insulating coating can be a kind of material, be also possible to different materials.Internal modulation carbon fiber
Although high without intimate blend material consistency, by the smearing of mechanization, more uniform distribution still may be implemented in compound material.
Certainly in this embodiment, carbon fiber compound material be not limited to the present embodiment in carbon nanopowder, textile fabric, polyester fiber and add
Add material, the element applied also between high power described in this patent and low-power any one combination, or combination mixes again
It closes.Advantage of this embodiment is that production cost can be further decreased, and the thickness of carbon fiber coating layer can be adjusted flexibly
Degree adapts to different capacity, the application environment of different voltages.
Embodiment five: application and the quick computer heating control of workbench
Exist in working environment and need quickly heating, but the duration is not grown, midway needs to stop heating again and frequently open
Dynamic occasion, such as certain workbench may only need heat within 1 minute, but add when product carries out heating examination by conveyer belt
Heat area is that width is 1 meter, and the workbench that length is 10 meters needs homogeneous heating, and upper and lower Synchronous Heating.After the completion of heating, 2
Next group product sends row heating again after minute, and traditional side is such as taken without continuous heating of powering in this 2 minutes interval
Formula, heating density is relatively low, and heating speed is not caught up with, and may influence production quality and production efficiency.Carbon fiber is lightweight material
Material, can flexible arrangement on the plane pendant above desktop and desktop, due to this patent the heating of carbon fiber flexible pad rapidly, can
It is rapidly achieved predetermined temperature in tens of seconds, and is able to achieve and carries out heat exchange with extensive solids, directly air is not heated, In
When ambient humidity is without significant change, reach product Short Time Heating purpose.Carbon fibre material frequently can be heated and be powered off, and be had higher
Reliability, substantially without the dash current and shock pulse considered under the conditions of traditional transformer pressure regulation or induction heating to equipment
Damage problem.The embodiment can reduce voltage in interval at 2 minutes, allow it to keep minimum voltage, promoted rapidly when heated
Voltage value reaches and is brought rapidly up effect.If this programme supply voltage is inverter power supply, can be believed by sensors configured or control
Number mode realize automatic quickly voltage control.In terms of power supply efficiency, this programme can save the time in 10 minutes gaps, if
Heating power is 10kW, daily heating 48 times, then daily interval time (removing 1 minutes of heating) is about 430 minutes, separate unit
Equipment can save electric energy 10kW*7.16=71.6 degree electric energy.
To sum up, the utility model forms three-dimensional, carbon fiber heating composite layer using multilayer carbon fiber laminated film, and
Interlayer arranges conductive electrode pair, realizes more powerful heating using effective heating area, also, a conductive electrode is to energy
It is enough that electrified regulation is carried out to the carbon fiber laminated film of adjacent two layers simultaneously, save the quantity of conductive electrode pair, saved at
This；By way of being provided with multiple through-holes on carbon fiber laminated film, the filling and entire carbon fiber of auxiliary material can be easily installed
The installation for tieing up heating cushion is installed to entire carbon fiber heating mat in wall or carpet.
Finally it should be noted that above are merely preferred embodiments of the utility model, it is noted that for this technology
For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement and profit can also be made
Decorations, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of carbon fiber heating mat, it is characterised in that: including carbon fiber heating composite layer (2)；The carbon fiber heating is compound
Layer (2) includes multilayer carbon fiber laminated film (2.1), is respectively provided between any two layers adjacent carbon fiber laminated film (2.1)
There is conductive electrode to (2.2)；Multiple through-holes (2.3) are provided on carbon fiber laminated film (2.1) described in each layer.
2. a kind of carbon fiber heating mat according to claim 1, it is characterised in that: each layer carbon fiber laminated film
(2.1) through-hole (2.3) consistency from top to bottom on.
3. a kind of carbon fiber heating mat according to claim 2, it is characterised in that: the through-hole (2.3) is circular through hole
Or square through hole.
4. a kind of carbon fiber heating mat according to claim 3, it is characterised in that: the carbon fiber heating composite layer (2)
Upper surface be additionally provided with the first insulating coating (1), the lower surface of the carbon fiber heating composite layer (2) be additionally provided with second absolutely
Edge coating (3).
5. a kind of carbon fiber heating mat according to claim 4, it is characterised in that: first insulating coating (1) and
Two insulating coatings (3) are the insulating layer or form film that spraying is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227789.0U CN209731608U (en) | 2018-12-28 | 2018-12-28 | A kind of carbon fiber heating mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822227789.0U CN209731608U (en) | 2018-12-28 | 2018-12-28 | A kind of carbon fiber heating mat |
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| Publication Number | Publication Date |
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| CN209731608U true CN209731608U (en) | 2019-12-03 |
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| CN201822227789.0U Active CN209731608U (en) | 2018-12-28 | 2018-12-28 | A kind of carbon fiber heating mat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112373553A (en) * | 2020-11-23 | 2021-02-19 | 嘉兴方晟电子科技有限公司 | Preparation method of heating cloth with uniform heating function |
-
2018
- 2018-12-28 CN CN201822227789.0U patent/CN209731608U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112373553A (en) * | 2020-11-23 | 2021-02-19 | 嘉兴方晟电子科技有限公司 | Preparation method of heating cloth with uniform heating function |
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