CN219773426U - Indoor heating building material - Google Patents
Indoor heating building material Download PDFInfo
- Publication number
- CN219773426U CN219773426U CN202320924828.0U CN202320924828U CN219773426U CN 219773426 U CN219773426 U CN 219773426U CN 202320924828 U CN202320924828 U CN 202320924828U CN 219773426 U CN219773426 U CN 219773426U
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- China
- Prior art keywords
- building material
- heating
- decorative plate
- heating film
- heat generating
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 46
- 239000004566 building material Substances 0.000 title claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 230000005855 radiation Effects 0.000 claims description 13
- 238000005538 encapsulation Methods 0.000 claims description 12
- 229910044991 metal oxide Inorganic materials 0.000 claims description 6
- 150000004706 metal oxides Chemical class 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000002708 enhancing effect Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910001120 nichrome Inorganic materials 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000001771 vacuum deposition Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 8
- 239000010410 layer Substances 0.000 description 25
- 241000264877 Hippospongia communis Species 0.000 description 22
- 229910052782 aluminium Inorganic materials 0.000 description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 20
- 238000009413 insulation Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000011825 aerospace material Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The embodiment of the utility model provides an indoor heating building material. The indoor heating building material comprises a decorative plate, a heating film and a back plate, wherein the decorative plate is a honeycomb panel; the heating film is arranged on the inner side of the decorative plate and connected with a power supply, and is used for heating when being electrified; the back plate covers the heating film and is fixedly connected with the decorative plate so that the heating film is fixedly packaged between the back plate and the decorative plate. The utility model can ensure that the building material decorating plate can still maintain high flatness when the thermal deformation of the material is reduced under the heating condition so as to ensure that the heating building material has larger surface area.
Description
Technical Field
The utility model relates to the field of plane heating honeycomb decorative plates, in particular to an indoor heating building material.
Background
The aluminum honeycomb panel is suitable for civil buildings, vehicle and ship decorations and the like. Is the application of aviation and aerospace materials in the civil building field. Adopting a hot-press molding technology, and synchronizing the expansion and contraction of the inner and outer aluminum skins due to the high heat conduction value between the aluminum skins and the honeycomb; the honeycomb aluminum skin is provided with small holes, so that the gas in the plate can flow freely; the structural deformation can not be caused when the heat expansion and the cold contraction are carried out.
The inner layer is a specially made hexagonal aluminum honeycomb and is composed of aluminum alloy with the hardness of H19, and the aluminum alloy is used as a core plate adhered in the sandwich structure and bears pressure in the tangential direction. The mutually-held dense honeycombs are like a plurality of small I-beams, can disperse and bear the pressure from the direction of the panel, so that the panel is uniformly stressed, and the panel can still keep high flatness in a larger area.
Because the honeycomb material has the excellent performances of high wind pressure resistance, shock absorption, sound insulation, heat preservation, flame retardance, high strength and the like. The foreign sixties are used in various fields of civil use, and the development is fast, and the honeycomb technology in China is applied in various fields of civil industry. Aluminum honeycomb panel curtain walls have been widely used for decorating outer walls of high-rise buildings due to the advantages of light weight, high strength, high rigidity and the like.
The total thickness is 15mm, and the aluminum honeycomb plate with the panel bottom plates being 1.0mm thick is only 6 Kg/square meter. The honeycomb plate with the same rigidity has the weight of only 1/5 of that of the aluminum veneer, 1/10 of that of the steel plate, the mutually connected aluminum honeycomb cores are just like a plurality of I-shaped steels, and the core layers are distributed and fixed in the whole plate surface, so that the plate is more stable, the wind pressure resistance is greatly higher than that of the aluminum plastic plate and the aluminum veneer, and the aluminum honeycomb plate has the characteristics of difficult deformation and good flatness, and is a preferred light material in the building industry.
The center is an aluminum hexagonal honeycomb, the density is small (about 3-7 kg per square meter), the weight of the aluminum hexagonal honeycomb is 1/5 of that of a wood board with the same volume, the glass is 1/6, the aluminum is 1/7, the building load and the manufacturing cost are greatly reduced, and because the middle interlayer contains a large amount of air, the aluminum hexagonal honeycomb has the advantages of sound insulation (the air sound insulation capacity can reach 30 dB), heat insulation (the heat resistance can reach 0.02 (square K/W)), no combustible substances, the fire resistance grade reaches B1 grade, the aluminum hexagonal honeycomb is waterproof, dampproof and free of harmful gas release, the specific strength of unit mass is high, the specific stiffness is high (the structural stiffness is 1.7 times of that of a rib), the aluminum hexagonal honeycomb is not easy to deform, the defects of deformation, middle collapse and the like of other decorative boards when the single board is large in area are completely overcome, the aluminum honeycomb board surface has extremely high flatness, and good shock resistance performance is only one eighth of the specific gravity of a glass curtain wall; the load of the standard piece with the thickness of 22mm can reach more than 700 kg force when the standard piece with the thickness of 22mm is simply supported at 1 meter and the deflection is 10 mm. Is an ideal energy-saving material.
The existing aluminum honeycomb panel has a plurality of advantages, but is rarely used for indoor heating decoration.
Disclosure of Invention
The embodiment of the utility model provides an indoor heating building material, which aims to solve one or more technical problems in the prior art.
In a first aspect, an embodiment of the present utility model provides an indoor heat-generating building material, including:
the decorative plate is a honeycomb metal panel;
the heating film is arranged on the inner side of the decorative plate and connected with a power supply, and the heating film is used for heating when being electrified;
a back plate which covers the heating film; wherein the back plate is fixedly connected with the decorative plate so that the heating film is fixedly packaged between the back plate and the decorative plate; or the heating film is respectively adhered to the back plate and the decorative plate for fixed connection.
In a preferred embodiment, the total thickness of the decorative sheet and the heat generating film is less than 20mm.
In a preferred embodiment, the indoor heat generating building material further comprises:
the infrared radiation coating is arranged on the outer side of the decorative plate and is used for enhancing the far infrared radiation capability of the decorative plate so as to quickly radiate heat outwards.
In a preferred embodiment, the infrared radiation conversion efficiency of the infrared radiation coating is greater than 53%.
In a preferred embodiment, the heat generating film further comprises:
a base layer;
the electrothermal conversion layer is a structural layer formed by covering metal oxide on the substrate layer through vacuum coating, and is used for electrothermal conversion when being electrified;
the electrodes are arranged on two sides of the electrothermal conversion layer and are used for being connected with a power supply.
In a preferred embodiment, the heating film includes an encapsulation layer, the encapsulation layer wraps the surface of the heating film, the encapsulation layer is used for encapsulating the heating film to insulate the surface of the heating film, and the encapsulation layer is adhered to the decorative board.
In a preferred embodiment, the electrothermal conversion layer has a thickness in the range of 10nm to 1000nm, and the metal oxide includes nichrome, silicon carbide, znOxS (1-x), inOxS (1-x), snxIn (1-x) O, znxMg (1-x) O, znxAl (1-x) O, niO, cu 2 One of O and SnO.
One of the above technical solutions has the following advantages or beneficial effects: the heat deformation of the material is reduced under the heating condition, so that the heat-generating building material can still keep high flatness when the surface area of the building material is larger.
The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.
Drawings
In the drawings, the same reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily drawn to scale. It is appreciated that these drawings depict only some embodiments according to the disclosure and are not therefore to be considered limiting of its scope.
Fig. 1 shows a schematic cross-sectional view of an indoor heat generating building material according to an embodiment of the utility model.
Fig. 2 shows a schematic cross-sectional view of a heat generating film in an embodiment according to the utility model.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
Fig. 1 shows a schematic cross-sectional view of an indoor heat generating building material according to an embodiment of the utility model.
The embodiment of the utility model provides an indoor heating building material. Referring to fig. 1, the indoor heat generating building material includes a decorative plate 110, a heat generating film 120, and a back plate 130.
The decorative plate 110 is a honeycomb metal panel.
The heating film 120 is disposed on the inner side of the decorative plate 110, the heating film 120 is connected to a power source, and the heating film 120 is used to generate heat when energized.
The back plate 130 covers the heat generating film 120; wherein, the back plate 130 is fixedly connected with the decorative plate 110 so that the heating film 120 is fixedly packaged between the back plate 130 and the decorative plate 110; alternatively, the heat generating film 120 is bonded to the back plate 130 and the decorative plate 110, respectively, to be fixedly connected.
The embodiment can still keep high flatness when the thermal deformation of the material is reduced under the heating condition to ensure that the surface area of the heating building material is larger.
In one particular embodiment, the total thickness of the trim panel 110 and the heat generating film 120 is less than 20mm.
In one embodiment, the indoor heating building material further comprises an infrared radiation coating layer disposed on the outer side of the decorative plate 110, wherein the infrared radiation coating layer is used for enhancing the far infrared radiation capability of the decorative plate 110 so as to rapidly radiate heat outwards.
In a specific embodiment, the infrared radiation conversion efficiency of the infrared radiation coating is greater than 53%.
In a specific embodiment, referring to fig. 2, the heat generating film 120 further includes a base layer 121, an electrothermal conversion layer 122, and an electrode 123.
The electrothermal conversion layer 122 is a structural layer formed by covering a metal oxide on the base layer 121 by vacuum plating, and the electrothermal conversion layer 122 is used for electrothermal conversion when energized.
Electrodes 123 are disposed on both sides of the electrothermal conversion layer 122, and the electrodes 123 are used for connecting to a power source.
In one embodiment, the heat generating film 120 includes an encapsulation layer 140, the encapsulation layer 140 is wrapped around the surface of the heat generating film 120, the encapsulation layer 140 is used for encapsulating the substrate layer 121, the electrothermal conversion layer 122 and the electrode 123 inside to insulate the surface of the heat generating film 120, and the encapsulation layer 140 is adhered to the decorative plate 110.
In one embodiment, electrothermal conversion layer 122 has a thickness in the range of 10nm to 1000nm, and the metal oxide includes nichrome, silicon carbide, znOxS (1-x), inOxS (1-x), snxIn (1-x) O, znxMg (1-x) O, znxAl (1-x) O, niO, cu 2 One of O and SnO.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (7)
1. An indoor heating building material, which is characterized by comprising:
the decorative plate is a honeycomb metal panel;
the heating film is arranged on the inner side of the decorative plate and connected with a power supply, and the heating film is used for heating when being electrified;
a back plate which covers the heating film; wherein the back plate is fixedly connected with the decorative plate so that the heating film is fixedly packaged between the back plate and the decorative plate; or the heating film is respectively adhered to the back plate and the decorative plate for fixed connection.
2. The indoor heat generating building material of claim 1, wherein the total thickness of the decorative sheet and the heat generating film is less than 20mm.
3. An indoor heat generating building material according to claim 1, further comprising:
the infrared radiation coating is arranged on the outer side of the decorative plate and is used for enhancing the far infrared radiation capability of the decorative plate so as to quickly radiate heat outwards.
4. An indoor heat generating building material according to claim 3, wherein the infrared radiation conversion efficiency of the infrared radiation coating is greater than 53%.
5. The indoor heat generating building material according to any one of claims 1 to 4, wherein the heat generating film further comprises:
a base layer;
the electrothermal conversion layer is a structural layer formed by covering metal oxide on the substrate layer through vacuum coating, and is used for electrothermal conversion when being electrified;
the electrodes are arranged on two sides of the electrothermal conversion layer and are used for being connected with a power supply.
6. The indoor heating building material of claim 5, wherein the heating film comprises an encapsulation layer, the encapsulation layer is wrapped on the surface of the heating film, the encapsulation layer is used for encapsulating the heating film to insulate the surface of the heating film, and the encapsulation layer is adhered to the decorative plate.
7. The building material according to claim 5, wherein the electrothermal conversion layer has a thickness of 10nm to 1000nm, and the metal oxide comprises nichrome, silicon carbide, znOxS (1-x), inOxS (1-x), snxIn (1-x) O, znxMg (1-x) O, znxAl (1-x) O, niO, cu 2 One of O and SnO.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320924828.0U CN219773426U (en) | 2023-04-23 | 2023-04-23 | Indoor heating building material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320924828.0U CN219773426U (en) | 2023-04-23 | 2023-04-23 | Indoor heating building material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219773426U true CN219773426U (en) | 2023-09-29 |
Family
ID=88130541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320924828.0U Active CN219773426U (en) | 2023-04-23 | 2023-04-23 | Indoor heating building material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219773426U (en) |
-
2023
- 2023-04-23 CN CN202320924828.0U patent/CN219773426U/en active Active
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