CN218264389U - Composite insulation board with high energy-saving effect - Google Patents
Composite insulation board with high energy-saving effect Download PDFInfo
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- CN218264389U CN218264389U CN202221264271.4U CN202221264271U CN218264389U CN 218264389 U CN218264389 U CN 218264389U CN 202221264271 U CN202221264271 U CN 202221264271U CN 218264389 U CN218264389 U CN 218264389U
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Abstract
The utility model discloses a composite insulation board of high energy-conserving effect, including inorganic composite polyphenyl incombustible heated board and organic heated board, the cutting has the groove structure of the irregular shape of a plurality of on a side of organic heated board, groove structure has poured into cement mortar for the bonding. In the composite insulation board, cement mortar and the inorganic composite polyphenyl non-combustible insulation board have good affinity, and form a dovetail groove and a T-shaped groove structure with an organic insulation board, so that the material composite stability of different systems is ensured.
Description
Technical Field
The utility model relates to a technical field of high energy-conserving heat preservation building materials especially relates to a composite insulation board of high energy-conserving effect.
Background
The China Ministry of residential construction formally releases the ' fourteen-five ' building energy conservation and green building development plan ' to the outside, and the existing building energy conservation reconstruction area is completed by more than 3.5 hundred million square meters in 2025 years, the building with ultralow energy consumption and near-zero energy consumption is completed by more than 0.5 hundred million square meters, the proportion of the assembled building in the newly built building in the town in the year is up to 30%, and the like. Higher requirements are put forward on the performance of the fireproof heat-insulation board in the building market.
The existing A-grade fireproof heat-insulating board has relatively high heat conductivity coefficient, if the high-standard energy-saving requirement of a building department is met, the thickness of the material reaches 15 cm, and the drawing strength of the board is relatively low (about 0.05 MPa), so that hidden troubles can be generated in the aspects of construction and outer wall safety. If the existing organic heat-insulating material is selected as the heat-insulating plate, the heat-insulating effect is really good, the heat conductivity coefficient is about 0.225W/(m.K), the energy-saving requirement is met, but the fireproof performance is too poor to meet the building assembly requirement.
A small amount of patent products compounded by the grade-A fireproof plate and the inorganic heat-insulation plate exist in the market at present, but due to the existence of two different materials made of different system materials and the crude reason of the combination process, quality accidents caused by factors such as aging and inconsistent heat shrinkage rate exist, and popularization is hindered. Based on this, this application provides the composite insulation board of a novel structure.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a can satisfy high energy-saving requirement, also can accord with market demand simultaneously, designs out a neotype fire prevention heated board, mainly utilizes inorganic compound polyphenyl incombustible heated board and commercial organic extruded sheet to compound, founds neotype composite insulation board. The specific technical scheme is as follows:
the utility model provides a composite insulation board of high energy-conserving effect, includes inorganic compound polyphenyl incombustible heated board and organic heated board, its characterized in that: a plurality of irregular groove structures are cut on one side face, in contact with the inorganic composite polyphenyl non-combustible heat-insulation board, of the organic heat-insulation board, cement mortar is poured into the groove structures, and the inorganic composite polyphenyl non-combustible heat-insulation board and the organic heat-insulation board are bonded through the cement mortar.
Preferably: the groove structure is a dovetail groove or a T-shaped groove structure.
Preferably: the heat conductivity coefficient of the inorganic composite polyphenyl non-combustible heat preservation plate is 0.046W/(m.K), the drawing strength is more than 0.1MPa, the controllable density is 120-180kg/m < 3 >, and the water permeability is less than 5%.
Preferably, the following components: the inorganic composite polyphenyl non-combustible heat-insulation board can be replaced by a thermosetting modified polystyrene heat-insulation board or an inorganic plasticized microporous heat-insulation board.
Preferably: the organic heat-insulation board is a commercial organic extruded sheet, a PU sheet or a sodium plastic sheet.
Preferably: and reinforcing fibers are added into the cement mortar.
Preferably, the following components: all cut the groove structure that has a plurality of irregular shape on the upper and lower two sides of organic heated board, whole composite insulation board is 5 layer structures.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. the inorganic composite polyphenyl non-combustible heat-insulation board used in the application has good compatibility with cement mortar, the tensile bonding strength can reach 0.6MPa, and the composite stability with a cement mortar layer is ensured.
2. Through the dovetail groove and the T-shaped groove structure arranged on the organic insulation board, the bonding stability of cement mortar and the organic insulation board is ensured, and the material composite stability of different systems of the whole composite insulation board is ensured.
3. After the commercial organic plastic board used in the application is compounded with the inorganic composite polyphenyl non-combustible heat preservation board, the heat conductivity coefficient of the composite heat preservation board can be obviously reduced, the high-standard energy-saving requirement is met, and the fireproof performance of the organic extruded board is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is another schematic structural diagram of the present invention;
FIG. 3 is another schematic structural diagram of the present invention;
fig. 4 is the utility model discloses an adjacent composite insulation board connects the schematic diagram.
Wherein: 1. inorganic composite polyphenyl non-combustible insulation board; 2. an organic insulation board; 3. and (3) cement mortar.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
The first embodiment is as follows:
as shown in fig. 1, a composite heat insulation board with high energy-saving effect comprises an inorganic composite polyphenyl non-combustible heat insulation board 1 and an organic heat insulation board 2 (a commercial organic extruded sheet is specifically selected for use), wherein a dovetail groove structure is cut on one surface of the commercial organic extruded sheet, cement mortar 3 is poured into the dovetail groove structure, the composite heat insulation board is compounded with the inorganic composite polyphenyl non-combustible heat insulation board 1 through the cement mortar 3, and the composite stability of two materials can be ensured due to the fact that the cement mortar 3 has good stability and the combination groove structure.
The inorganic composite polyphenyl non-combustible heat preservation plate used in the application uses polystyrene particles as a heat preservation matrix, adopts inorganic cementing materials mainly containing portland cement to prepare a homogeneous plate-shaped non-combustible product with the A (A2) grade combustion performance grade through mixing, stirring and pressure molding, is called an inorganic composite polyphenyl plate for short, and is purchased from Tokyo-New Material science and technology Limited in Shandong.
The inorganic composite polyphenyl non-combustible insulation board has good performance, the heat conductivity coefficient is about 0.046W/(m.K), the drawing strength is more than 0.1MPa, the controllable density is 120-180kg/m < 3 >, the water permeability is less than 5%, and the fire resistance can reach A level. Has better affinity with cement mortar, the tensile bonding strength can reach 0.6MPa, and the composite stability with a cement mortar layer is ensured.
The heat conductivity coefficient of the commercial organic extruded sheet is 0.022-0.2250.046W/(m.K), and after the commercial organic extruded sheet is compounded with the inorganic composite polyphenyl non-combustible insulation board, the heat conductivity coefficient of the composite insulation board can be obviously reduced, the high-standard energy-saving requirement is met, and the fireproof performance of the single organic extruded sheet is purified.
The thickness of the whole inorganic composite insulation board is not less than 3cm, and the added swept surface mortar layer is not less than 5cm after construction, thus meeting the national fire-proof requirement of A-level structure.
In other embodiments, the inorganic composite polyphenyl non-combustible heat-insulation board 1 can be replaced by various types of thermosetting modified polystyrene heat-insulation boards and inorganic plasticized microporous heat-insulation boards as long as the parameters meet the requirements.
The second embodiment:
different from the first embodiment, please show as fig. 2, this embodiment discloses that the cutting has a t-shaped groove structure on organic insulation board 2's one side, through setting up the t-shaped groove structure, guarantees cement mortar 3 and organic insulation board 2's bonding stability to guarantee the composite stability of whole heated board, avoid appearing the quality accident that factors such as ageing, thermal shrinkage rate are inconsistent arouse.
Example three:
unlike the first embodiment, as shown in fig. 1 or 2, the present embodiment discloses that a reinforcing fiber may be added to cement mortar 3, so as to further improve the mechanical properties of cement mortar 3 and enhance the load-bearing capacity thereof.
Example four:
unlike the first embodiment, as shown in fig. 3, the first embodiment discloses that the organic insulation board 2 is compositely connected to both the upper and lower surfaces of the inorganic composite polyphenyl non-combustible insulation board 1, so that the stability and the fire resistance are satisfied, and the insulation effect is improved.
In the use, as shown in fig. 4, for guaranteeing the effect of connecting before the adjacent composite heat-insulating board, set up the recess in the cutting of its two composite heat-insulating board edges, the shape after the concatenation is the dovetail to cement mortar is poured in the dovetail, thereby improves the sealed effect between the different composite heat-insulating boards, further strengthens the heat preservation effect.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides a composite insulation board of high energy-conserving effect, includes inorganic compound polyphenyl incombustible heated board and organic heated board, its characterized in that: a plurality of irregular groove structures are cut on one side face of the organic heat-insulation plate, cement mortar is poured into the groove structures, and the inorganic composite polyphenyl non-combustible heat-insulation plate and the organic heat-insulation plate are bonded through the cement mortar.
2. The composite heat-insulating board with high energy-saving effect according to claim 1, characterized in that: the groove structure is a dovetail groove or a T-shaped groove structure.
3. An energy-saving effect of claim 1Compound heated board, its characterized in that: the heat conductivity coefficient of the inorganic composite polyphenyl non-combustible heat preservation plate is 0.046W/(m.K), the drawing strength is more than 0.1MPa, and the controllable density is 120-180kg/m 3 Water permeability rate<5％。
4. The composite insulation board with high energy-saving effect according to claim 3, characterized in that: the inorganic composite polyphenyl non-combustible heat-insulation board can be replaced by a thermosetting modified polystyrene heat-insulation board or an inorganic plasticized microporous heat-insulation board.
5. The composite heat-insulating board with high energy-saving effect according to claim 1, characterized in that: the organic heat-insulation board is a commercial organic extruded sheet, a PU sheet or a sodium plastic sheet.
6. The composite heat-insulating board with high energy-saving effect according to claim 1, characterized in that: and reinforcing fibers are added into the cement mortar.
7. The composite heat-insulating board with high energy-saving effect according to any one of claims 1 to 6, characterized in that: all cut the groove structure that has a plurality of irregular shape on the upper and lower two sides of organic heated board, whole composite insulation board is 5 layer structures.
8. The composite heat-insulating board with high energy-saving effect according to claim 7, characterized in that: the edge of two adjacent composite heat-insulation boards is cut to form a dovetail groove, and cement mortar is poured into the dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221264271.4U CN218264389U (en) | 2022-05-24 | 2022-05-24 | Composite insulation board with high energy-saving effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221264271.4U CN218264389U (en) | 2022-05-24 | 2022-05-24 | Composite insulation board with high energy-saving effect |
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| Publication Number | Publication Date |
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| CN218264389U true CN218264389U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221264271.4U Active CN218264389U (en) | 2022-05-24 | 2022-05-24 | Composite insulation board with high energy-saving effect |
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- 2022-05-24 CN CN202221264271.4U patent/CN218264389U/en active Active
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