CN209767841U - Portable graphite alkene hot plate - Google Patents
Portable graphite alkene hot plate Download PDFInfo
- Publication number
- CN209767841U CN209767841U CN201920022060.1U CN201920022060U CN209767841U CN 209767841 U CN209767841 U CN 209767841U CN 201920022060 U CN201920022060 U CN 201920022060U CN 209767841 U CN209767841 U CN 209767841U
- Authority
- CN
- China
- Prior art keywords
- portable
- heating
- electrode
- heating plate
- film substrate
- 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.)
- Expired - Fee Related
Links
Landscapes
- Cookers (AREA)
Abstract
The utility model discloses a portable graphene heating plate, which comprises a heat insulation plate, a film substrate, heating coating and an electrode; the film substrate is arranged on the heat insulation plate, the heat insulation plate is adhered to the film substrate through insulating glue, the heating coating is coated on the film substrate, the electrode is arranged on the heating coating, the electrode is adhered to the heating coating through conductive glue, and the surface of the heating coating is coated with a PI adhesive tape; the electrode is connected with a power supply through a lead, and a groove is formed in the portable graphene heating plate. The operating voltage of portable graphite alkene hot plate is low, and is very safe, and thermal conversion efficiency is high, and the temperature of heating can reach 115 ℃ at most, can satisfy the heating requirement, can be used for cooking food and water again, and the quality is light, has the pliability, and is portable, very is fit for tourism camping.
Description
Technical Field
The utility model belongs to the technical field of the electric heat, in particular to portable graphite alkene hot plate.
Background
In recent years, with the continuous improvement of living standard, the camping on tour becomes the first choice for many people to leave on vacation, and the demand has many heating demands in the process, such as keeping warm, heating food and water, etc. The traditional method is that the electric furnace or the portable gas furnace is heavy and inconvenient, the heat conversion efficiency is very low, and the practicability is low.
In the prior art, a graphene heating plate with heating function is made of graphene with excellent thermodynamic performance, for example, patent CN207518876U, but the graphene heating plate disclosed in the patent has limited heating efficiency, and the temperature capable of being heated can only be used for heating, and food cannot be cooked. Patent CN206585770U discloses a graphene flexible electric heating film, but the heating temperature of the graphene flexible electric heating film at 5V voltage can only reach 70 ℃. Can not meet the requirement of cooking food in the camping process.
Therefore, the graphene heating plate not only has the heating function, but also can heat and cook food, so that the requirement of camping for traveling can be met. This requires that the graphene heat generating plate can be heated to a high temperature at a low voltage.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a portable graphite alkene hot plate, the temperature adjustable range of heating is 30 ℃ to 115 ℃, can satisfy the heating requirement, can be used for cooking food and water again.
A portable graphene heating plate comprises a heat insulation plate, a film substrate, heating paint and electrodes; the film substrate is arranged on the heat insulation plate, the heating coating is coated on the film substrate, the electrode is arranged on the heating coating, and the surface of the heating coating is coated with a PI adhesive tape; the electrode is connected with a power supply through a lead, and a groove is formed in the portable graphene heating plate.
And the heat insulation plate is adhered to the film substrate through insulating glue. The thickness of the heat insulation plate is 1mm-10 mm.
The heating coating comprises, by weight, 20-50 parts of polyamine benzene, 40-60 parts of graphene and carbon nanotubes, wherein the weight ratio of the graphene to the carbon nanotubes is 1:1-3, 2-5 parts of polyvinylpyrrolidone and 38-60 parts of a solvent, and the solvent is propanol, xylene and isopropanol.
The electrode is adhered to the heating coating through a conductive adhesive.
The distance between the two electrodes is 5-30 cm. In addition, the thickness of the heat-generating paint and the distance between the two electrodes may be determined according to product specifications.
The thickness of the heat-generating paint is 5 to 50 μm (preferably 10 to 40 μm). The thickness of the membrane substrate is 120-170 μm (preferably 150 μm), and the thickness of the portable graphene heating plate is 2-4mm (preferably 3 mm).
Preferably, the portable graphene heating plate is provided with a plurality of grooves, for example, 2-30 grooves, and the grooves are spaced by 1-20 mm.
Preferably, the film substrate is a flexible film including a PI film, a PET film or a PC film, and further preferably a PI film.
Preferably, the electrode is a rectangular strip-shaped metal or graphite electrode, and a copper foil electrode is further preferred.
preferably, the power supply is a charger, and the voltage range of the charger is 3-8V.
Preferably, the portable graphene heating plate is punched to form a groove on the surface coated with the heating coating. Further preferably, the grooves are hexagonal-shaped semicircular grooves (wherein the hexagonal shape is a shape shown when viewed from the side (i.e., front) of the heat-generating paint, and the semicircular grooves are a shape shown when viewed from the side electrode direction (i.e., side)).
Alternatively, the hexagonal-shaped semicircular groove may be a triangular, quadrangular, pentagonal, heptagonal, or elliptical semicircular groove.
Further, the electrodes are arranged in two positions and distributed on the heating coating in parallel.
The PI adhesive tape is coated on the surface of the heating coating, has an insulation effect, protects the heating coating, and can also gather heat.
Compare in prior art's graphite alkene board that generates heat, portable graphite alkene hot plate's beneficial effect as follows:
(1) The heating temperature range of the portable graphene heating plate of the utility model is 30-115 ℃, which can not only meet the heating requirement, but also be used for cooking food and water;
(2) The weight is light, the flexibility is good, the portable property is realized, and the camping tent is very suitable for camping;
(3) The required voltage is low, and the power supply can be used as a power supply by using the charger, so that the safety is high.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.
Fig. 1 is a schematic structural view of a portable graphene heating plate according to embodiment 1 of the present invention;
Fig. 2 is a side view of a portable graphene heating plate according to embodiment 1 of the present invention;
Fig. 3 is a cross-sectional view of a groove of a portable graphene heating plate according to embodiment 1 of the present invention.
Detailed Description
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.
the conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings, so as to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
In order to make the technical solution of the present invention more clear to those skilled in the art, the following embodiments are illustrated.
Example 1
As shown in fig. 1: a portable graphene heating plate comprises a heat insulation plate 1, a film substrate 2, heating paint 3 and an electrode 4; the film substrate 2 is arranged on the heat insulation board 1, the heating coating 3 is coated on the film substrate 2, two electrodes 4 are arranged and distributed on the heating coating 3 in parallel, the electrodes 4 are connected with a power supply 6 through leads 5, and the surface of the heating coating 3 is coated with a PI adhesive tape.
And the heat insulation plate is adhered to the film substrate through insulating glue.
The electrode is adhered to the heating coating through a conductive adhesive.
The film substrate is a PI film.
The electrodes are rectangular strip-shaped aluminum electrodes.
The portable graphene heating plate is punched into a hexagonal-shaped semicircular groove, as shown in fig. 2, and 7 is a sectional view of the semicircular groove.
The power is the treasured that charges, and the precious voltage that charges is 5V.
the maximum heating temperature of the portable graphene heating plate is 115 ℃, and the portable graphene heating plate can be used for cooking food and water; the appearance is level and smooth, the adhesive force is strong, the impact resistance is realized, and the electric heat conversion efficiency is high. The weight is light, the flexibility is good, the portable, and the camping bag is very suitable for camping.
The difference between the embodiment 2 and the embodiment 1 is that the film substrate is a PET film, the power supply is a charger, the voltage of the charger is 3V, and the electrode is a copper foil electrode.
the portable graphene heating plate has the heating maximum temperature of 110 ℃, and can be used for cooking food and water; the appearance is flat and smooth, the adhesive force is strong, the impact resistance is realized, and the thermal conversion efficiency is high. The portable camping tent has the advantages of light weight, flexibility, portability, suitability for camping in travel, low voltage requirement, capability of being used as a power supply by a charger and high safety.
Example 3
Embodiment 3 is different from embodiment 1 in that the portable graphene heating plate is punched into a semicircular groove of a triangular shape.
The portable graphene heating plate has the heating maximum temperature of 110 ℃, and can be used for cooking food and water; the appearance is flat and smooth, the adhesive force is strong, the impact resistance is realized, and the thermal conversion efficiency is high. The portable camping tent has the advantages of light weight, flexibility, portability, suitability for camping in travel, low voltage requirement, capability of being used as a power supply by a charger and high safety.
Example 4
Embodiment 4 is different from embodiment 1 in that the portable graphene heating plate is punched into a semicircular groove having a quadrangular shape.
The maximum temperature of heating of the portable graphene heating plate is 108 ℃, and the portable graphene heating plate can be used for cooking food and water; the appearance is flat and smooth, the adhesive force is strong, the impact resistance is realized, and the thermal conversion efficiency is high. The weight is light, the flexibility is good, the portable, and the camping bag is very suitable for camping.
Example 5
Embodiment 5 is different from embodiment 1 in that the portable graphene heating plate is punched into a semicircular groove having an elliptical shape.
The maximum temperature of heating of the portable graphene heating plate is 105 ℃, and the portable graphene heating plate can be used for cooking food and water; the appearance is flat and smooth, the adhesive force is strong, the impact resistance is realized, and the thermal conversion efficiency is high. The portable camping tent has the advantages of light weight, flexibility, portability, suitability for camping in travel, low voltage requirement, capability of being used as a power supply by a charger and high safety.
Comparative example 1
Comparative example 1 is different from example 1 in that the portable graphene heating plate is not pressed. Therefore, the heating energy reaches the maximum temperature of only 90 ℃, and the boiling water cannot be boiled.
Product effectiveness testing
The adhesion between the film substrate and the heating coating (tested by adopting the Baige tester GB/T9286 standard, the adhesion strength is classified into 1 grade, 2 grade, 3 grade and 4 grade, and the 1 grade adhesion is strongest) of the portable graphene heating plates prepared in the examples 1-5 and the comparative example 1 is tested, in addition, the heat conversion efficiency, the impact strength (tested by adopting the paint film impact resistance test standard GB/T1732 and 1993 standard method), the heating maximum temperature and the flexibility (tested by adopting the paint film flexibility test standard GB/T1748 and 1979 standard method) of the portable graphene heating plates prepared in the examples 1-6 are also tested, and the appearance and the color of the portable graphene heating plates are observed, and the results are shown in the table 1.
Table 1:
As can be seen from the data in Table 1, the portable graphene heating plate is punched to form a hexagonal semicircular groove, and the highest heating temperature can be increased from 90 ℃ to 115 ℃ due to the heat gathering effect of the groove, so that the requirement of cooking food or water can be completely met.
Claims (8)
1. A portable graphene heating plate is characterized by comprising a heat insulation plate, a film substrate, heating paint and an electrode; the film substrate is arranged on the heat insulation plate, the heat insulation plate is adhered to the film substrate through insulating glue, the heating coating is coated on the film substrate, the electrode is arranged on the heating coating, the electrode is adhered to the heating coating through conductive glue, and the surface of the heating coating is coated with a PI adhesive tape; the electrode is connected with a power supply through a lead, and a groove is formed in the portable graphene heating plate.
2. The portable graphene heating plate according to claim 1, wherein the film substrate is a flexible film including a PI film, a PET film, or a PC film.
3. the portable graphene heating plate according to claim 1, wherein the electrode is a rectangular strip-shaped metal electrode or a graphite electrode.
4. The portable graphene heating plate according to claim 3, wherein there are two electrodes, and the two electrodes are parallel to each other.
5. The portable graphene heating plate according to claim 1, wherein the power source is a charger, and the voltage range of the charger is 3-8V.
6. The portable graphene heating plate according to claim 1, wherein the groove is formed by stamping.
7. the portable graphene heating plate according to claim 6, wherein the groove is polygonal or elliptical, and the cross section of the groove is semi-elliptical.
8. The portable graphene heating plate according to claim 7, wherein the polygon is a triangle, a quadrangle, a pentagon, a hexagon or a heptagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022060.1U CN209767841U (en) | 2019-01-04 | 2019-01-04 | Portable graphite alkene hot plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920022060.1U CN209767841U (en) | 2019-01-04 | 2019-01-04 | Portable graphite alkene hot plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209767841U true CN209767841U (en) | 2019-12-10 |
Family
ID=68748697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920022060.1U Expired - Fee Related CN209767841U (en) | 2019-01-04 | 2019-01-04 | Portable graphite alkene hot plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209767841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405692A (en) * | 2020-04-10 | 2020-07-10 | 陈东亮 | Graphene heating wire processing system and method |
| CN111586909A (en) * | 2020-05-09 | 2020-08-25 | 惠州市沃瑞科技有限公司 | Deicing and demisting film and preparation method thereof |
-
2019
- 2019-01-04 CN CN201920022060.1U patent/CN209767841U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111405692A (en) * | 2020-04-10 | 2020-07-10 | 陈东亮 | Graphene heating wire processing system and method |
| CN111586909A (en) * | 2020-05-09 | 2020-08-25 | 惠州市沃瑞科技有限公司 | Deicing and demisting film and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209767841U (en) | Portable graphite alkene hot plate | |
| US11438971B2 (en) | High-performance far-infrared surface heating element of carbon composite material and application thereof | |
| CN207184920U (en) | The snakelike LED FPCs of FPC | |
| CN108770097A (en) | A kind of Electric radiant Heating Film and preparation method thereof | |
| KR101649318B1 (en) | Thermal Image Target | |
| CN210073820U (en) | Novel graphite nano-carbon radiating fin | |
| CN201657361U (en) | Electrothermal film heater for energy-saving air heater/air conditioner | |
| CN201039474Y (en) | Improved electric heating film heating part structure | |
| CN201328474Y (en) | Hair straightener heating board | |
| CN203963638U (en) | A kind of COMMB-LED light source module | |
| CN204372626U (en) | Led lamp | |
| CN206469228U (en) | A kind of radiator structure for LED driver | |
| CN207305059U (en) | A kind of PCB circuit board of high efficiency and heat radiation multilayer | |
| CN204165113U (en) | A kind of heating floor | |
| CN205447303U (en) | Flexible luminous dot matrix device of graphite alkene | |
| CN103849357A (en) | Heat conducting material | |
| CN206040240U (en) | Enameled wire suitable for high temperature environment | |
| CN205653387U (en) | Graphite alkene heat dissipation coating | |
| CN215582365U (en) | Silicone oil-free heat-conducting gasket | |
| CN219298642U (en) | Integrated rock board heat preservation device | |
| CN208750571U (en) | A kind of street lamp heat radiator | |
| CN205335087U (en) | Capacitor | |
| CN213783619U (en) | Graphite alkene coating toughened glass heater that generates heat | |
| CN202734090U (en) | Air conditioner cooling device | |
| CN207880914U (en) | A kind of Novel floor-warming structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200313 Address after: 519090 block a, building A4, factory building, Zhuhai Jintian Industry Co., Ltd., No. 6, Honghui Road, Shuanglin District, LIANGANG Industrial Zone, Hongqi Town, Jinwan District, Zhuhai City, Guangdong Province Patentee after: Mingderun and new materials (Zhuhai) Co.,Ltd. Address before: 519000 No.5 shop-1, No.39, Shipai street, Wuzhou, Zhuhai City, Guangdong Province Patentee before: ZHUHAI HONGRUTONGHUI TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20220104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |