CN213296970U - Heat-preservation decorative composite prefabricated slab suitable for ultra-low energy consumption building - Google Patents
Heat-preservation decorative composite prefabricated slab suitable for ultra-low energy consumption building Download PDFInfo
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- CN213296970U CN213296970U CN202021062326.4U CN202021062326U CN213296970U CN 213296970 U CN213296970 U CN 213296970U CN 202021062326 U CN202021062326 U CN 202021062326U CN 213296970 U CN213296970 U CN 213296970U
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Abstract
The utility model relates to a compound prefabricated plate of heat preservation decoration suitable for ultralow energy consumption building, include: the vacuum heat insulation board is fixedly provided with a silicon graphene heat insulation board on one board surface, and a coating finishing layer is sprayed on the other board surface of the silicon graphene heat insulation board; more than one anchoring part preformed hole is further formed in any side wall of the silicon graphene heat insulation plate in the plate body thickness direction. The vacuum heat-insulation heat-preservation plate and the silicon graphene heat-preservation plate are combined together, and the composite prefabricated plate meets the requirement of ultralow energy consumption on the heat preservation of a wall body by utilizing the heat preservation characteristics of the two heat-preservation plates; still through having seted up anchor assembly preformed hole on the arbitrary lateral wall of plate body thickness direction at silicon ink alkene heated board, reduced wall body coating finish coat's trompil area, make plate body integral connection stabilize properly.
Description
Technical Field
The utility model relates to a compound prefabricated plate of heat preservation decoration suitable for ultralow energy consumption building.
Background
At present, the design requirements of external wall insulation for ultra-low energy consumption buildings are as follows: the thermal resistance value is more than 5.0m2 k/w; two types of external wall insulation designs are commonly used in the market: 1. compounding a vacuum heat insulation and preservation plate with a ceramic thin plate or a calcium silicate plate with a coating facing to prepare a vacuum heat insulation and preservation decoration integrated plate; the heat-insulating decorative plate adopting the single-layer vacuum heat-insulating plate has the thermal resistance value not more than 3.0m2 k/w, is only suitable for the level of 65% standard and below of building energy conservation, has certain difference from the ultra-low energy consumption building requirement of more than 90%, and needs to open a groove on a panel of a calcium silicate plate to fix a metal clamping piece, so that the large-wall heat-insulating decorative plate has overlarge seam and is not attractive. 2. A single-layer silicon graphene heat-insulation board and a decorative surface layer are adopted to form a heat-insulation decorative integrated board; the silicon graphene has the thermal conductivity coefficient of 0.054 w/m.k, the thermal resistance value is only 2.0m 2.k/w when the silicon graphene is made into a thickness of 100mm, the silicon graphene can only meet 65% of energy-saving design standards, and the requirements of ultra-low energy consumption technical standards with the distance of less than 90% have great difference. The two external wall heat-insulation integrated plates can not meet the design requirements of ultra-low energy consumption buildings.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem, the utility model provides a composite prefabricated plate is decorated in heat preservation suitable for ultralow energy consumption building.
In order to achieve the above purpose, the utility model discloses a: the heat insulation plate comprises a vacuum heat insulation plate, wherein a silicon graphene heat insulation plate is fixedly arranged on one plate surface of the vacuum heat insulation plate, and a coating finish coat is sprayed on the other plate surface of the silicon graphene heat insulation plate; more than one anchoring part preformed hole is further formed in any side wall of the silicon graphene heat insulation plate in the thickness direction of the plate body.
Furthermore, a steel wire mesh is fixedly embedded in the silicon graphene heat insulation board, and the steel wire mesh is a double-layer steel wire mesh with the diameter of 0.8 mm.
Furthermore, a professional adhesive is coated between the vacuum insulation panel and the silicon graphene insulation board.
Further, anti-crack mortar is further coated between the silicon graphene heat-insulation plate and the coating finish coat, and alkali-resistant glass fiber mesh cloth is embedded in the anti-crack mortar.
Furthermore, the thickness of the vacuum heat insulation and preservation plate is 20 mm.
Furthermore, the thickness of the silicon graphene insulation board is 100 mm.
The utility model has the advantages that: the vacuum heat-insulation heat-preservation plate and the silicon graphene heat-preservation plate are combined together, and the heat-preservation characteristics of the two heat-preservation plates are utilized, so that the composite prefabricated plate meets the requirement of ultralow energy consumption for wall heat preservation; still through having seted up anchor assembly preformed hole on the arbitrary lateral wall of plate body thickness direction at silicon ink alkene heated board, reduced wall body coating finish coat's trompil area, make plate body integral connection stabilize properly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, a vacuum heat-insulation board, 2, a special binder, 3, a silicon graphene heat-insulation board, 4, a steel wire mesh, 5, anti-crack mortar, 6, alkali-resistant glass fiber mesh cloth, 7, a coating finishing layer and 8, anchoring parts are provided with holes.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1, embodiment 1 includes: the insulation board comprises a vacuum insulation board 1, wherein a silicon graphene insulation board 3 is fixedly arranged on one board surface of the vacuum insulation board 1, and a coating finish coat 7 is sprayed on the other board surface of the silicon graphene insulation board 3; more than one anchoring part preformed hole 8 is further formed in any side wall of the silicon graphene heat insulation plate 3 in the plate body thickness direction.
Wherein, fixedly inlaying in silicon ink alkene heated board 3's inside is equipped with wire net 4, and this wire net 4 is the wire net of double-deck diameter 0.8mm, as silicon ink alkene heated board 3's basal plane skeleton, and this kind of design can strengthen silicon ink alkene heated board 3's stability.
A professional binder 2 is coated between the vacuum insulation panel 1 and the silicon graphene insulation board 3, and the vacuum insulation panel 1 and the silicon graphene insulation board 3 are fixedly arranged into an integrated prefabricated part through the professional binder 2.
Anti-crack mortar 5 is further coated between the silicon graphene heat-insulation board 3 and the coating facing layer 7, and alkali-resistant glass fiber mesh cloth is embedded in the anti-crack mortar. This design can prevent the paint finish 7 on the silicon graphene insulation board 3 from cracking.
Wherein, set up anchor member preformed hole 8 on the lateral wall through silicon ink alkene heated board 3, reduced the open pore area of wall body coating finish coat 7, make plate body integral connection firm suitable.
Example 2
Example 2 is a variation of example 1, which differs from example 1 in that:
in order to meet the requirement that the thermal resistance value of the ultra-low energy consumption building exceeds 5.0m2 k/w, in the embodiment 2, the thickness of the vacuum heat insulation board 1 is set to be 20 mm; the heat conductivity coefficient is 0.005W/(m.K), and the thermal resistance value is 3.6m2 k/W;
the thickness of the silicon graphene insulation board 3 is set to be 100 mm; the thermal conductivity coefficient is 0.054W/(m.K), and the thermal resistance value is 1.8m2 k/W.
Claims (6)
1. The utility model provides a compound prefabricated plate of heat preservation decoration suitable for ultralow energy consumption building which characterized in that: the method comprises the following steps: the heat insulation plate comprises a vacuum heat insulation plate, wherein a silicon graphene heat insulation plate is fixedly arranged on one plate surface of the vacuum heat insulation plate, and a coating finish coat is sprayed on the other plate surface of the silicon graphene heat insulation plate; more than one anchoring part preformed hole is further formed in any side wall of the silicon graphene heat insulation plate in the thickness direction of the plate body.
2. The composite prefabricated board for heat preservation and decoration suitable for the ultra-low energy consumption building as claimed in claim 1, wherein: the silicon graphene heat insulation board is characterized in that a steel wire mesh is fixedly embedded in the silicon graphene heat insulation board, and the steel wire mesh is a double-layer steel wire mesh with the diameter of 0.8 mm.
3. The composite prefabricated board for heat preservation and decoration suitable for the ultra-low energy consumption building as claimed in claim 1, wherein: and a professional adhesive is coated between the vacuum heat-insulation heat-preservation plate and the silicon graphene heat-preservation plate.
4. The composite prefabricated board for heat preservation and decoration suitable for the ultra-low energy consumption building as claimed in claim 1, wherein: anti-crack mortar is further coated between the silicon graphene heat-insulation plate and the coating finish coat, and alkali-resistant glass fiber mesh cloth is embedded in the anti-crack mortar.
5. The composite prefabricated board for heat preservation and decoration suitable for the ultra-low energy consumption building as claimed in claim 1, wherein: the thickness of the vacuum heat insulation plate is 20 mm.
6. The composite prefabricated board for heat preservation and decoration suitable for the ultra-low energy consumption building as claimed in claim 1, wherein: the thickness of the silicon graphene insulation board is 100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021062326.4U CN213296970U (en) | 2020-06-09 | 2020-06-09 | Heat-preservation decorative composite prefabricated slab suitable for ultra-low energy consumption building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021062326.4U CN213296970U (en) | 2020-06-09 | 2020-06-09 | Heat-preservation decorative composite prefabricated slab suitable for ultra-low energy consumption building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213296970U true CN213296970U (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021062326.4U Active CN213296970U (en) | 2020-06-09 | 2020-06-09 | Heat-preservation decorative composite prefabricated slab suitable for ultra-low energy consumption building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213296970U (en) |
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2020
- 2020-06-09 CN CN202021062326.4U patent/CN213296970U/en active Active
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