CN213733812U - Graphene electric heating floor heating material - Google Patents
Graphene electric heating floor heating material Download PDFInfo
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- CN213733812U CN213733812U CN202022627392.8U CN202022627392U CN213733812U CN 213733812 U CN213733812 U CN 213733812U CN 202022627392 U CN202022627392 U CN 202022627392U CN 213733812 U CN213733812 U CN 213733812U
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Abstract
The utility model relates to the technical field of electric heating floor heating materials, in particular to a graphene electric heating floor heating material which is characterized by comprising an electric heating composite layer and a heat preservation composite layer; the electric heating composite layer comprises an upper film layer, a water-based graphene ink layer and a lower film layer which are sequentially compounded into a whole, the water-based graphene ink layer is coated on one side of the upper film layer at intervals in a stripe shape, a metal conducting layer is attached between the water-based graphene ink layer and the lower film layer, and is provided with two parts, one part is attached to one end of the strip-shaped water-based graphene ink layer, and the other part is attached to the other end of the water-based graphene ink layer. The water-based graphene ink layers in the electric heating composite layer are coated on the surface of the upper membrane layer at intervals in a strip shape, and are in contact with the metal conducting layer to realize electric heating, and the water-based graphene ink layers are distributed at intervals, so that the heat dissipation effect is good, the electric conductivity is strong, and the structure is simple; the heat preservation composite bed is formed by compounding a plurality of layers of layered structures, and can play a better heat preservation and insulation effect.
Description
Technical Field
The utility model relates to an electric heat ground heating material technical field especially relates to a graphite alkene electric heat ground heating material.
Background
The floor heating is short for floor radiation heating, the whole floor is used as a radiator, the whole floor is uniformly heated through a heating medium in a floor radiation layer, and the heating purpose is achieved by conducting from bottom to top by utilizing the law of heat storage and upward radiation of the floor. The low-temperature ground heating medium forms a temperature gradient gradually decreasing from the sole to the head in a room, so that the comfort of foot warming and head cooling is provided for people. The ground radiation heating conforms to the body-building theory of 'warm feet and cool tops' in traditional Chinese medicine, and is the most comfortable heating mode at present, so the ground heating is the first choice for heating in modern household life.
Along with the development of the society and the continuous improvement of the demands of all parties, higher requirements are put forward on the quality and the performance of the electric floor heating material. Utility model patent as publication number CN210225789U discloses a graphite alkene electric plate, its characterized in that: including high temperature hot melt adhesive base cloth, the internally mounted of high temperature hot melt adhesive base cloth has first graphite alkene electric heat membrane and second graphite alkene electric heat membrane, second graphite alkene electric heat membrane is located the below of first graphite alkene electric heat membrane, and installs the iron sheet between second graphite alkene electric heat membrane and the first graphite alkene electric heat membrane, the connecting pipe is installed to one side of high temperature hot melt adhesive base cloth, and just the warm hot melt adhesive base cloth installs the screw rod for one side of connecting pipe, the connecting hole has been seted up to the inside of connecting pipe.
If utility model patent that publication number is CN205579718U again, disclose a floor heating structure based on graphite alkene heat-conducting plate, its characterized in that: the heating element is embedded into the lower ground substrate, and the graphene heat-conducting plate is positioned above the heating element; the ground upper substrate is positioned on the graphene heat conducting plate; the utility model discloses a graphite alkene heat-conducting plate, including graphite alkene heat-conducting plate, bottom plate, capillary groove inner wall, apron, the graphite alkene heat-conducting plate includes a bottom plate and an apron, the copper foil that the bottom plate has the graphite alkene film for growing, the bottom plate sculpture has patterned capillary groove, the mutual cross-linking of capillary groove forms network structure, capillary groove inner wall still grows the copper oxide nano wire, the copper foil that the apron has the graphite alkene film for growing, apron and the relative lid of bottom plate close and form an airtight cavity, airtight cavity intussuseption is filled with working fluid.
However, the overall structure of the electric heating plate, the heat conducting plate and the floor heating material in the existing market is complex, the heat conducting and radiating effects to the ground are not good, the downward heat preservation effect is not good enough, and the heat is easy to lose.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model provides a material warms up graphite alkene electric heat.
In order to achieve the above object, the utility model provides a following technical scheme: a graphene electric heating floor heating material comprises an electric heating composite layer and a heat preservation composite layer compounded on one side of the electric heating composite layer; the electric heating composite layer comprises an upper film layer, a water-based graphene ink layer and a lower film layer which are sequentially compounded into a whole, the water-based graphene ink layer is coated on one side of the upper film layer at intervals in a stripe shape, a metal conducting layer is further attached between the water-based graphene ink layer and the lower film layer, the metal conducting layer is provided with two parts, one part is attached to one end of each of the plurality of strip-shaped water-based graphene ink layers, and the other part is attached to the other end of the water-based graphene ink layer.
Preferably, one side of the lower film layer, which is close to the metal conductive layer, is coated with an EVA hot melt adhesive layer.
Preferably, the heat preservation composite layer is formed by sequentially compounding a first XPE layer, a first aluminum foil layer, a PET film layer and a PE film layer.
Preferably, the heat-preservation composite layer is formed by compounding a second XPE layer and a nano airbag layer, and the second XPE layer is compounded between the two nano airbag layers.
Preferably, the nano-airbag layer is formed by compounding a PE foamed airbag layer and two second aluminum foil layers, and the PE foamed airbag layer is compounded between the two second aluminum foil layers.
Preferably, the upper film layer and the lower film layer are made of PET, PE, PP, PS or PVC materials.
Preferably, the metal conductive layer is made of copper.
The utility model has the advantages that: the water-based graphene ink layer in the electric heating composite layer of the utility model is coated on the surface of the upper film layer at intervals in a strip shape, and realizes the power-on heating through the contact with the metal conducting layer, and the water-based graphene ink layer is distributed at intervals, has good heat dissipation effect, strong electric conductivity and simple structure; the heat preservation composite layer is formed by compounding a plurality of layers of layered structures, and particularly, the arrangement of the aluminum foil layer and the nano air bag layer can achieve a better heat preservation and insulation effect.
Drawings
FIG. 1 is a schematic view of the structure of the combination of the electric heating composite layer and the heat preservation composite layer.
FIG. 2 is a schematic cross-sectional view of an electrothermal composite layer.
FIG. 3 is a schematic view of the combination of the upper film layer, the aqueous graphene ink layer and the metal conductive layer in the electrothermal composite layer.
FIG. 4 is a schematic cross-sectional view of the thermal insulation composite layer in example 1.
FIG. 5 is a schematic cross-sectional view of the thermal insulation composite layer in example 2.
Wherein: 1-electric heating composite layer, 11-upper film layer, 12-water-based graphene ink layer, 13-metal conducting layer, 14-EVA hot melt adhesive layer, 15-lower film layer, 2-heat preservation composite layer, 21-first XPE layer, 22-first aluminum foil layer, 23-PET film layer, 24-PE film layer, 25-second XPE layer, 26-nano air bag layer, 261-PE foaming air bag layer and 262-second aluminum foil layer.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1
A graphene electric heating floor heating material is shown in figures 1 to 4 and comprises an electric heating composite layer 1 and a heat preservation composite layer 2 compounded on one side of the electric heating composite layer 1; the electric heating composite layer 1 comprises an upper film layer 11, a water-based graphene ink layer 12 and a lower film layer 15 which are sequentially compounded into a whole, wherein the water-based graphene ink layer 12 is coated on one side of the upper film layer 11 at intervals in a stripe shape, a metal conducting layer 13 is further attached between the water-based graphene ink layer 12 and the lower film layer 15, the metal conducting layer 13 is provided with two parts, one part is attached to one end of the water-based graphene ink layer 12 in a plurality of stripe shapes, the other part is attached to the other end of the water-based graphene ink layer 12, and a conducting path is formed between the water-based graphene ink layer 12 and the two metal conducting layers 13.
As further shown in fig. 3, to enhance the conductive effect, a strip-shaped aqueous graphene ink layer 12 is also disposed between the metal conductive layer 13 and the upper film layer 11 along the direction of the metal conductive layer 13, and the strip-shaped aqueous graphene ink layer 12 is disposed right below the corresponding metal conductive layer 13 and connected to all of the other strip-shaped aqueous graphene ink layers 12.
The water-based graphene ink layer 12 in the electric heating composite layer 1 is coated on the surface of the upper film layer 11 at intervals in a strip shape, and is in contact with the metal conducting layer 13 to realize power-on heating, the water-based graphene ink layer 12 is distributed at intervals, the heat dissipation effect is good, the electric conductivity is strong, and the structure of the floor heating material is simple.
One side of the lower film layer 15 close to the metal conductive layer 13 is coated with an EVA hot melt adhesive layer 14.
In this embodiment, the upper film layer 11 and the lower film layer 15 are made of PET, PE, PP, PS or PVC.
In this embodiment, the metal conductive layer 13 is made of copper, and has good electrical and thermal conductivity.
In this embodiment, heat preservation composite bed 2 is formed by first XPE layer 21, first aluminium foil layer 22, PET rete 23 and PE rete 24 complex in proper order, and it is thermal-insulated effectual to keep warm, and has better dampproofing effect, and especially the setting on aluminium foil layer can make heat preservation composite bed 2 play better heat preservation effect.
Example 2
The present embodiment is substantially the same as embodiment 1, except that, as shown in fig. 5, in the present embodiment, the thermal insulation composite layer 2 is formed by combining a second XPE layer 25 and a nano-airbag layer 26, and the second XPE layer 25 is combined between two nano-airbag layers 26. The nano-airbag layer 26 is formed by compounding a PE foam airbag layer 261 and two second aluminum foil layers 262, and the PE foam airbag layer 261 is compounded between the two second aluminum foil layers 262. Nanometer gasbag layer not only has better heat preservation, thermal-insulated, dampproofing effect, has certain function of making an uproar of falling moreover, and the aluminium foil layer that is close to electric heat composite bed 1 one side in nanometer gasbag layer 26 can play certain heat reflection's effect, makes heat utilization improve, and keeps away from another layer aluminium foil layer of electric heat composite bed 1 one side and can play dampproofing, the temperature-insulated effect.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (7)
1. The graphene electric heating floor heating material is characterized by comprising an electric heating composite layer (1) and a heat preservation composite layer (2) compounded on one side of the electric heating composite layer (1); the electrothermal composite layer (1) comprises an upper film layer (11), a water-based graphene ink layer (12) and a lower film layer (15) which are sequentially compounded into a whole, wherein the water-based graphene ink layer (12) is coated on one side of the upper film layer (11) at intervals in a stripe shape, a metal conducting layer (13) is further attached between the water-based graphene ink layer (12) and the lower film layer (15), the metal conducting layer (13) is provided with two parts, one part is attached to one end of the water-based graphene ink layer (12) in a plurality of strip shapes, and the other part is attached to the other end of the water-based graphene ink layer (12).
2. The graphene electric floor heating material as claimed in claim 1, characterized in that one side of the lower film layer (15) close to the metal conducting layer (13) is coated with an EVA hot melt adhesive layer (14).
3. The graphene electric floor heating material according to claim 1, wherein the heat-insulating composite layer (2) is formed by sequentially compounding a first XPE layer (21), a first aluminum foil layer (22), a PET film layer (23) and a PE film layer (24).
4. The graphene electric heating floor heating material as claimed in claim 1, wherein the heat-insulating composite layer (2) is formed by compounding a second XPE layer (25) and a nano-airbag layer (26), and the second XPE layer (25) is compounded between the two nano-airbag layers (26).
5. The graphene electric heating floor heating material as claimed in claim 4, wherein the nano-air bag layer (26) is formed by compounding a PE foaming air bag layer (261) and two second aluminum foil layers (262), and the PE foaming air bag layer (261) is compounded between the two second aluminum foil layers (262).
6. The graphene electric heating floor heating material according to claim 1, wherein the upper film layer (11) and the lower film layer (15) are made of PET, PE, PP, PS or PVC.
7. The graphene electric floor heating material as claimed in claim 1, wherein the metal conductive layer (13) is copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022627392.8U CN213733812U (en) | 2020-11-13 | 2020-11-13 | Graphene electric heating floor heating material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022627392.8U CN213733812U (en) | 2020-11-13 | 2020-11-13 | Graphene electric heating floor heating material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213733812U true CN213733812U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022627392.8U Active CN213733812U (en) | 2020-11-13 | 2020-11-13 | Graphene electric heating floor heating material |
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| CN (1) | CN213733812U (en) |
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- 2020-11-13 CN CN202022627392.8U patent/CN213733812U/en active Active
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