CN208519842U - A kind of graphene ground heating mat - Google Patents
A kind of graphene ground heating mat Download PDFInfo
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- CN208519842U CN208519842U CN201820733832.8U CN201820733832U CN208519842U CN 208519842 U CN208519842 U CN 208519842U CN 201820733832 U CN201820733832 U CN 201820733832U CN 208519842 U CN208519842 U CN 208519842U
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- heating mat
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- heating
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Abstract
The utility model provides a kind of graphene ground heating mat.A kind of graphene ground heating mat, including one or more graphene Electric radiant Heating Films；At least one described graphene Electric radiant Heating Film is in series with one or more temperature limiters；It is connected to power supply after all graphene Electric radiant Heating Films are in parallel by thermostat.The utility model is additionally arranged temperature limiter and thermostat, therefore can be realized simultaneously the function of temperature adjustment and overheating protection, and the safety of heating is improved by double insurance；And it uses graphene Electric radiant Heating Film for heating device, has effects that the features such as heat generation more evenly, higher heat transfer efficiency and electric heating conversion ratio, far infrared health care, biocidal property, therefore have more advantage compared to carbon crystal/heating wire/carbon-fiber floor-heating pad.
Description
Technical field
The utility model relates to ground heating mat technical fields, more particularly, to a kind of graphene ground heating mat.
Background technique
Floor heating is the major measure that north of china in winter heating uses, but installation and maintenance higher cost, and traditional heating
Mode is warmed oneself using coal, heating while can give off the sour gas such as a large amount of carbon dioxide, sulfur dioxide and
Solid particle causes environmental pollution.For further control atmosphere pollution, living environment is improved, country is called energetically using new
Heating mode replace traditional coal to warm oneself.For response, country is called, and reduces traditional heating system to air pollution
It influences, angularly considers from environmentally friendly, pollution-free, renewable, need to seek a kind of cleaning, safety, comfortably reliable heating system,
To meet the needs of people's production and life.Ground heating mat because of its using flexible, conveniently, have comfortable, energy conservation and environmental protection of health etc. excellent
Point, in extensive favor of the auxiliary heating field by people.
Patent application CN106482197A discloses a kind of carbon crystal floor pad；Patent CN206257726U discloses a kind of electricity
Hot line ground heating mat；Patent CN205402880U discloses a kind of removable carbon-fiber floor-heating pad；Above traditional ground heating mat is being given
While people bring convenience, it may have insufficient: 1, fever tablet used in traditional carbon crystal/heating wire/carbon-fiber floor-heating pad
Have the shortcomings that fever is uneven, the temperature difference is big；2, structure is complicated for traditional ground heating mat, inconvenient to use.
Patent CN205306653U discloses a kind of graphene electric heating ground cushion, can solve lacking for above traditional ground heating mat
It falls into, but also there is deficiency: the region very little that its used temperature controller temperature probe is covered, when the place far from temperature probe
When partial mulching occurs, since probe incudes the variation less than temperature, and lead to fever tablet persistent fever, temperature accumulation is to make
Constant temperature increases, it is easy to generate security risk.
In view of this, special propose the utility model.
Utility model content
The purpose of this utility model is to provide a kind of graphene ground heating mat, which is additionally arranged temperature limiter and control simultaneously
Warm device, therefore can be realized simultaneously the function of temperature adjustment and overheating protection, and the safety of heating is improved by double insurance.
In order to achieve the goal above, the utility model provides following technical scheme:
A kind of graphene ground heating mat, including one or more graphene Electric radiant Heating Films；
At least one described graphene Electric radiant Heating Film is in series with one or more temperature limiters；
It is connected to power supply after all graphene Electric radiant Heating Films are in parallel by thermostat.
Compared with existing graphene ground heating mat, the utility model increases temperature limiter, and optimizes temperature limiter and control
The line connection of warm device provides duplicate protection to the work of graphene ground heating mat, improves safety.
Specifically, the difference of temperature limiter and thermostat is, temperature limiter can control the temperature of ground heating mat in a certain temperature
Under degree, and thermostat is to control the temperature of ground heating mat in a certain section.That is the main function of temperature limiter is overheating protection,
The main function of thermostat is the heating temperature for adjusting ground heating mat.Temperature limiter is generally high molecular polymer positive-temperature-coefficient device
Part, after temperature is more than Curie temperature, exponentially type increases rapidly resistance, reduces input power, cuts off connected Electric radiant Heating Film
Circuit.Temperature controller, the temperature for ground heating mat are adjusted, and when probe temperature reaches set temperature, circuit is automatically powered off, and works as temperature
Circuit turn on automatically when degree is lower than set temperature.Therefore, when the graphene ground heating mat work of the utility model, thermostat is set in advance
Temperature range in need is set, when the temperature of ground heating mat is higher than upper limit value, the integrated circuit of ground heating mat is powered off, all graphite
Alkene Electric radiant Heating Film stops heating；When the temperature of ground heating mat is lower than upper limit value, the integrated circuit of ground heating mat is connected, all graphene electricity
Hotting mask is begun to warm up.And the region that thermostat can not detect is when there is hot-spot, the especially temperature limit temperature that is higher than temperature limiter
When value, the graphene Electric radiant Heating Film short circuit in this region stops heating.
To sum up, temperature limiter and thermostat are the double barriers of ground heating mat, and the two, which cooperates, can effectively control the temperature of ground heating mat
Degree improves safety index.
In addition, the utility model further advantage is that use graphene Electric radiant Heating Film for heating device, have more evenly
The features such as heat generation, higher heat transfer efficiency and electric heating conversion ratio, far infrared health care effect, biocidal property, therefore compare carbon crystal/electricity
Hot line/carbon-fiber floor-heating pad has more advantage.
The structure of the above graphene ground heating mat can also be further improved, specific as follows to improve other technologies effect.
Preferably, it is connected between the multiple temperature limiter by silicon rubber braided wire.
Silicon rubber braided wire has the performances such as excellent high temperature resistant, resistance to breakdown, and being accordingly used in connection temperature limiter can prolong
The service life of long ground heating mat.
In addition, the connection between temperature limiter and graphene Electric radiant Heating Film can also be connected using silicon rubber braided wire, or
The connection of other electric wires.
Preferably, the quantity of the temperature limiter is determined according to the area of ground heating mat, and generally every square meter installs 2~4
Temperature limiter.
Preferably, the preferred equidistantly distributed of the distribution mode of the temperature limiter, more preferable rounded or annular spread, or
The less distribution mode of other electric wire cross-points.
It preferably, further include up-protective layer and lower protective layer, all graphene Electric radiant Heating Films are located at the up-protective layer
Between the lower protective layer.
Upper lower protective layer has high requirement to electric leakage, waterproof, heat transfer efficiency etc. as the protective layer of ground heating mat.Usually want
The features such as asking up-protective layer heat transfer efficiency with higher, stronger waterproofness, it is desirable that lower protective layer thermal insulation with higher
The features such as energy, skid resistance, waterproofness.
Preferably, the up-protective layer is flooring laminate.
Flooring laminate has from heavy and light, flexible, and mechanical strength is good, and feel intensity is good, comfortable foot feeling, and wear-resisting, resistant is resistance to
Corruption, heat-insulated, sound insulation, moisture-proof, water imbibition is small, good insulating, and self-extinguishment is easy to clean, and construction is simple is easy to maintenance, cheap etc.
Advantage, therefore it is particularly suitable for protection ground heating mat.
Preferably, the lower protective layer is anti-skid cloth.
The material and anti-skid structure of anti-skid cloth are arbitrary.
It preferably, further include the bound edge for connecting the edge at edge and the lower protective layer of the up-protective layer.
Bound edge can both increase the leakproofness of ground heating mat, more waterproof and dustproof, anticreep, and can be by upper lower protective layer, stone
The internal structures such as black alkene Electric radiant Heating Film are fixed.
Preferably, the bound edge is detachably connected with the up-protective layer；The bound edge and the lower protective layer preferably may be used
Dismantling connection.
The mode being detachably connected facilitates maintenance or replacement device, dismountable structure to use nonconducting material.
Preferably, described to be detachably connected as zipper connection, preferably plastic fastener.
Preferably, reflectance coating is additionally provided between the graphene Electric radiant Heating Film and the lower protective layer.
The effect of reflectance coating is the heat for reflecting graphene Electric radiant Heating Film and generating, and improves heat utilization efficiency, more energy efficient efficient.
The material of reflectance coating is arbitrary, such as aluminium foil, tinfoil paper etc..
Preferably, the lower surface of the graphene Electric radiant Heating Film is equipped with antistatic backing；The antistatic backing is preferably aluminium foil layer.
The ground heating mat increases anti-static function, and safety is higher.
To sum up, compared with prior art, the utility model has reached following technical effect:
(1) temperature is effectively controlled: temperature limiter and thermostat synergy improve the temperature control effect of ground heating mat, make to disappear
Expense person is safer to be trusted；
(2) functional diversities: graphene Electric radiant Heating Film also has far infrared and bacteriostasis efficacy other than with temperature rise effect,
Therefore certain health-care efficacy will be generated by being used for a long time；
(3) heat utilization efficiency improves: increasing reflectance coating and improves heat utilization efficiency；
(4) have antiskid function: lower protective layer uses anti-skid cloth, increases the frictional force between ground heating mat and ground, rises
To anti-skidding effect；
(5) antistatic: aluminium foil layer is added at the back side of graphene Electric radiant Heating Film, certain anti-static electrification can be played；
(6) it dismantles and repairs and is more convenient: setting bound edge, and it is detachably connected it between upper lower protective layer, make to repair
It is more convenient.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the product structure explosive view of the utility model；
Fig. 2 is the top view of the heating device of ground heating mat in the utility model；
Fig. 3 is the structural schematic diagram of lower protective layer；
Fig. 4 is the structural schematic diagram of lower protective layer；
Appended drawing reference:
1- up-protective layer, 2- thermostat, 3- temperature limiter,
4- graphene Electric radiant Heating Film, 5- bound edge, 6- reflectance coating,
7- lower protective layer, 8- silicon rubber braided wire,
701- salient point, 702- burr.
Specific embodiment
The technical solution of the utility model is clearly and completely retouched below in conjunction with the drawings and specific embodiments
It states, it will be appreciated by those skilled in the art that following, the embodiments are a part of the embodiments of the present invention, without
It is whole embodiments, is merely to illustrate the utility model, and is not construed as limitation the scope of the utility model.It is practical based on this
Embodiment in novel, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, is fallen within the protection scope of the utility model.The person that is not specified actual conditions in embodiment, according to normal conditions or manufacturer
It is recommended that condition carry out.Reagents or instruments used without specified manufacturer is the routine that can be obtained by commercially available purchase
Product.
Embodiment 1
A kind of graphene ground heating mat:
Structure is as illustrated in fig. 1 and 2, successively includes up-protective layer 1, graphene electric membranous layer, reflectance coating 6 and lower protective layer 7.
Graphene electric membranous layer is spliced by multiple graphene Electric radiant Heating Films 4, and it is as small as possible to splice gap, with covering
All ground.
Each graphene Electric radiant Heating Film 4 is in series with one or more temperature limiters 3；The setting quantity of temperature limiter 3 is with electric heating
Depending on the area of film, every square meter is arranged 2~4.
It is connected between temperature limiter 3 by silicon rubber braided wire 8, also by silicon between temperature limiter 3 and graphene Electric radiant Heating Film 4
Rubber braided wire 8 connects.
It is connected to power supply after all 4 parallel connections of graphene Electric radiant Heating Film by thermostat 2.
It is connected between up-protective layer 1 and the edge of lower protective layer 7 by bound edge 5, i.e. bound edge 5, up-protective layer 1, lower protection
Layer 7 is connected as the shell of ground heating mat, including every other device sealing.
The advantages of above graphene ground heating mat, is as follows:
One, efficient temperature control performance:
Thermostat 2 detects the temperature of ground heating mat entirety, and according to the disconnection and connection of temperature-control circuit, works as probe temperature
When reaching set temperature, circuit is automatically powered off, the circuit turn on automatically when temperature is lower than set temperature.
Temperature limiter 3 detects the temperature of ground heating mat part, prevents hot-spot, when ground heating mat local temperature is excessively high, especially
When reaching the Curie temperature of temperature limiter 3, exponentially type increases by 3 resistance of temperature limiter, greatly reduces input power, prevents herein
Graphene Electric radiant Heating Film 4 excessively heats.
Meanwhile the thermoregulation range of thermostat 2 and temperature limiter 3 can be therefore, applied widely with unrestricted choice.To sum up,
The product of the present embodiment passes through the double barrier of thermostat 2 and temperature limiter 3, improves temperature control effect.
Two, excellent electric heating conversion ratio:
The present embodiment is used as heating device using graphene Electric radiant Heating Film 4, can mention using the excellent characteristics of grapheme material
The electric heating properties such as high electric heating conversion ratio, heating uniformity.
Three, far-infrared:
Graphene Electric radiant Heating Film 4 has certain function far infrared radiation function, therefore can increase the health-care efficacy of ground heating mat.
Four, bacteriostasis efficacy:
Graphene Electric radiant Heating Film 4 has certain biocidal property, therefore can assign ground heating mat bacteriostasis property.
Five, heat loss rate reduces:
Reflectance coating 6 can reflect the heat that graphene Electric radiant Heating Film 4 is transmitted downwards, and heat is made sufficiently to be spread in the interior space,
Reduce heat in the loss of subsurface.
Six, good airproof performance:
Bound edge can both increase the leakproofness of ground heating mat, more waterproof and dustproof, anticreep, and can by upper lower protective layer 7,
The internal structures such as graphene Electric radiant Heating Film 4 are fixed.
In addition, in order to increase other performances of ground heating mat, can also structure to each layer or material be further improved, have
Body is as follows.
Preferably, up-protective layer 1 is flooring laminate.
Flooring laminate has from heavy and light, flexible, and mechanical strength is good, and feel intensity is good, comfortable foot feeling, and wear-resisting, resistant is resistance to
Corruption, heat-insulated, sound insulation, moisture-proof, water imbibition is small, good insulating, and self-extinguishment is easy to clean, and construction is simple is easy to maintenance, cheap etc.
Advantage, therefore it is particularly suitable for protection ground heating mat.
Preferably, the lower protective layer 7 is anti-skid cloth.
The material and anti-skid structure of anti-skid cloth are arbitrary.
Structure as shown in Figure 3 can be used in anti-skid cloth, and anti-skidding salient point 701 is arranged in bottom.
Or structure as shown in Figure 4 is used, evenly distributed burr 702 is worked out in bottom.
It preferably, further include the bound edge 5 for connecting the edge at edge and the lower protective layer 7 of the up-protective layer 1.
Preferably, the bound edge 5 is detachably connected with the up-protective layer 1；The bound edge 5 and the lower protective layer 7 are excellent
Choosing is detachably connected.
The mode being detachably connected facilitates maintenance or replacement device, dismountable structure to use nonconducting material.
Preferably, described to be detachably connected as zipper connection, preferably plastic fastener.
Or it is connected using velcro.
Preferably, the lower surface of the graphene Electric radiant Heating Film 4 is equipped with antistatic backing；The antistatic backing is preferably aluminium foil
Layer.
The ground heating mat increases anti-static function, and safety is higher.
In addition, aluminium foil or tinfoil paper can be selected in the reflectance coating 6 in Fig. 1.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (12)
1. a kind of graphene ground heating mat, which is characterized in that including one or more graphene Electric radiant Heating Films；
At least one described graphene Electric radiant Heating Film is in series with one or more temperature limiters；
It is connected to power supply after all graphene Electric radiant Heating Films are in parallel by thermostat.
2. graphene ground heating mat according to claim 1, which is characterized in that pass through silicon rubber between the multiple temperature limiter
Braided wire connection.
3. graphene ground heating mat according to claim 1, which is characterized in that further include up-protective layer and lower protective layer, institute
There is the graphene Electric radiant Heating Film between the up-protective layer and the lower protective layer.
4. graphene ground heating mat according to claim 3, which is characterized in that the up-protective layer is flooring laminate.
5. graphene ground heating mat according to claim 3, which is characterized in that the lower protective layer is anti-skid cloth.
6. graphene ground heating mat according to claim 3, which is characterized in that further include the edge for connecting the up-protective layer
With the bound edge at the edge of the lower protective layer.
7. graphene ground heating mat according to claim 6, which is characterized in that the bound edge and the up-protective layer are detachable
Connection.
8. graphene ground heating mat according to claim 7, which is characterized in that the bound edge and the lower protective layer are detachable
Connection.
9. graphene ground heating mat according to claim 7, which is characterized in that described to be detachably connected as zipper connection.
10. graphene ground heating mat according to claim 3, which is characterized in that the graphene Electric radiant Heating Film and the lower guarantor
Reflectance coating is additionally provided between sheath.
11. graphene ground heating mat according to claim 1, which is characterized in that the lower surface of the graphene Electric radiant Heating Film is set
There is antistatic backing.
12. graphene ground heating mat according to claim 11, which is characterized in that the antistatic backing is aluminium foil layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733832.8U CN208519842U (en) | 2018-05-16 | 2018-05-16 | A kind of graphene ground heating mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820733832.8U CN208519842U (en) | 2018-05-16 | 2018-05-16 | A kind of graphene ground heating mat |
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| CN208519842U true CN208519842U (en) | 2019-02-19 |
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| CN201820733832.8U Active CN208519842U (en) | 2018-05-16 | 2018-05-16 | A kind of graphene ground heating mat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887099A (en) * | 2019-12-04 | 2020-03-17 | 李玉霄 | Portable heater |
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2018
- 2018-05-16 CN CN201820733832.8U patent/CN208519842U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887099A (en) * | 2019-12-04 | 2020-03-17 | 李玉霄 | Portable heater |
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