CN212200990U - Autoclaved aerated concrete block prepared from green energy-saving building material - Google Patents
Autoclaved aerated concrete block prepared from green energy-saving building material Download PDFInfo
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- CN212200990U CN212200990U CN202020677368.2U CN202020677368U CN212200990U CN 212200990 U CN212200990 U CN 212200990U CN 202020677368 U CN202020677368 U CN 202020677368U CN 212200990 U CN212200990 U CN 212200990U
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Abstract
The utility model discloses an autoclaved aerated concrete block prepared from green energy-saving building materials, which sequentially comprises an autoclaved aerated concrete layer, a bonding layer, a heat-insulating plate and a heat-insulating reflective ceramic layer, wherein the autoclaved aerated concrete layer is bonded with the heat-insulating plate through the bonding layer, bonding holes are arranged on the surface of the heat-insulating plate, and the bonding holes are in an oval shape and are uniformly distributed on the surface of the heat-insulating plate; the utility model has the advantages that: has the efficacy of moisture prevention and corrosion prevention, stable comprehensive performance, energy conservation, environmental protection and no pollution to the environment.
Description
Technical Field
The utility model relates to an evaporate and press aerated concrete block, specifically speaking are evaporate and press aerated concrete block of green energy-conserving building material preparation belongs to and evaporates and presses aerated concrete block field.
Background
An autoclaved aerated concrete block is a new material in the field of buildings. The autoclaved aerated concrete is a porous silicate building block prepared by taking fly ash, lime, cement, gypsum, slag and the like as main raw materials, adding a proper amount of a gas former, a regulator and a bubble stabilizer, adding water, stirring, casting and molding, expanding by gas generation, precuring and cutting, and curing by high-pressure steam. Because of the porous material of the building block, the building block has the characteristics of sound insulation, light weight, good pressure resistance, excellent heat preservation and the like, has very good processability, and can be cut and processed even by a saw like wood. Therefore, the material is a good substitute for the solid bricks which are widely used in the field of building at present. At present, solid clay bricks are forbidden to be used in China, and lightweight, energy-saving and heat-insulating aerated concrete block bricks are advocated to be used. The autoclaved aerated concrete block has the unit volume weight of 1/3 of that of a clay brick, the heat insulation performance of 3-4 times that of the clay brick, the sound insulation performance of 2 times that of the clay brick, the anti-permeability performance of more than one time that of the clay brick, and the fire resistance performance of 6-8 times that of reinforced concrete, and has excellent construction characteristics of quick construction and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to design the autoclaved aerated concrete block of green energy-conserving building material preparation, have dampproofing, anticorrosive efficiency, and comprehensive properties is stable, and is energy-concerving and environment-protective, and is pollution-free to the environment.
The technical scheme of the utility model is that:
the autoclaved aerated concrete block prepared from the green energy-saving building material sequentially comprises an autoclaved aerated concrete layer, a bonding layer, an insulation board and a heat-insulating reflective ceramic layer, wherein the autoclaved aerated concrete layer is bonded with the insulation board through the bonding layer, bonding holes are formed in the surface of the insulation board, the bonding holes are uniformly distributed on the surface of the insulation board in an oval shape, so that the insulation board is firmly combined with the heat-insulating reflective ceramic layer, and the heat-insulating reflective ceramic layer is composed of a plurality of micro ceramic particles suspended in inert latex, has high reflectivity, low heat conductivity coefficient, low heat storage coefficient and other thermal properties, and is long in service life.
Each part of the material has the advantages of good incombustibility and low heat conductivity coefficient, can be widely applied to the field of building heat preservation, and particularly plays a positive role in reducing the building energy consumption in cold winter and hot summer areas in north China. Effectively reduces the energy consumption of life and production, and achieves the aims of green, low carbon and environmental protection.
Furthermore, the outer side of the heat insulation reflection ceramic layer is sequentially provided with an alkali-resistant glass fiber mesh cloth, an anti-cracking glue layer and a waterproof layer, the alkali-resistant glass fiber mesh cloth is adopted to improve the structural emphasis, the anti-cracking glue enables the product not to crack easily, the service life is prolonged, the waterproof layer is made of waterproof mortar or acrylic acid polymer, the thickness of the waterproof layer is preferably 2-5mm, and the water absorption rate of the autoclaved aerated concrete block can be smaller than 10%.
Furthermore, the heat insulation plate is made of superfine glass wool by taking silicon dioxide as a main material and adopting a high-temperature melting centrifugal fiber forming process, and has a good heat insulation effect.
Furthermore, a plurality of through holes are formed in the autoclaved aerated concrete layer at intervals in the width direction, and rock wool columns are arranged in the through holes, so that the heat preservation effect is improved, and the structural strength of the product is improved.
Furthermore, a fire-resistant layer is arranged on the outer side of the waterproof layer, and the fire-resistant layer is a fire-resistant mud layer with the thickness of 10-20 mm.
The utility model has the advantages that: has the efficacy of moisture prevention and corrosion prevention, stable comprehensive performance, energy conservation, environmental protection and no pollution to the environment.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural view of an autoclaved aerated concrete block prepared from a green energy-saving building material in an embodiment of the utility model.
Detailed Description
The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is not intended to limit the invention.
Example 1
As shown in fig. 1, the autoclaved aerated concrete block prepared from the green energy-saving building material sequentially comprises an autoclaved aerated concrete layer 1, a bonding layer 2, an insulation board 3 and a heat-insulating reflective ceramic layer 4, wherein the autoclaved aerated concrete layer 1 is bonded with the insulation board 3 through the bonding layer 2, bonding holes are arranged on the surface of the insulation board 3, the bonding holes are uniformly distributed on the surface of the insulation board in an oval shape, so that the bonding holes are firmly combined with the heat-insulating reflective ceramic layer 4, the heat-insulating reflective ceramic layer 4 is composed of a plurality of micro ceramic particles suspended in inert latex, and has high thermal properties such as high reflectivity, low thermal conductivity coefficient, low heat storage coefficient and the like, and the service life is long.
Each part of the material has the advantages of good incombustibility and low heat conductivity coefficient, can be widely applied to the field of building heat preservation, particularly plays a positive role in reducing the building energy consumption in cold winter and hot summer areas in north China, effectively reduces the energy consumption of life and production, and achieves the aims of green, low carbon and environmental protection.
The outer side of the heat insulation reflection ceramic layer 4 is sequentially provided with an alkali-resistant glass fiber gridding cloth 5, an anti-cracking glue layer 6 and a waterproof layer 7, the structure emphasis is improved by adopting the alkali-resistant glass fiber gridding cloth, the anti-cracking glue enables a product to be not easy to crack, the service life is prolonged, the waterproof layer is made of waterproof mortar or acrylic acid polymer, the thickness of the waterproof layer is preferably 2-5mm, and the water absorption rate of the autoclaved aerated concrete block can be smaller than 10%.
The heat insulation plate 3 is made of superfine glass wool by taking silicon dioxide as a main material and adopting a high-temperature melting centrifugal fiber forming process, and has a good heat insulation effect.
A plurality of through holes are formed in the autoclaved aerated concrete layer 1 at intervals in the width direction, and rock wool columns 11 are arranged in the through holes, so that the heat preservation effect is improved, and the structural strength of a product is improved.
And a fire-resistant layer is arranged on the outer side of the waterproof layer 7, and is a fire-resistant mud layer with the thickness of 10-20 mm.
Claims (5)
1. An autoclaved aerated concrete block prepared from a green energy-saving building material is characterized in that: the heat insulation plate sequentially comprises an autoclaved aerated concrete layer, a bonding layer, a heat insulation plate and a heat insulation reflection ceramic layer, wherein the autoclaved aerated concrete layer is bonded with the heat insulation plate through the bonding layer, bonding holes are formed in the surface of the heat insulation plate, and the bonding holes are evenly distributed on the surface of the heat insulation plate in an oval shape.
2. The autoclaved aerated concrete block prepared from the green energy-saving building material according to claim 1, is characterized in that: the outer side of the heat insulation reflection ceramic layer is sequentially provided with an alkali-resistant glass fiber mesh cloth, an anti-crack adhesive layer and a waterproof layer, the waterproof layer is made of waterproof mortar or acrylic polymer, and the thickness of the waterproof layer is 2-5 mm.
3. The autoclaved aerated concrete block prepared from the green energy-saving building material according to claim 2, is characterized in that: the heat insulation plate is made of superfine glass wool.
4. The autoclaved aerated concrete block prepared from the green energy-saving building material according to claim 3, is characterized in that: a plurality of through holes are formed in the autoclaved aerated concrete layer at intervals in the width direction, and rock wool columns are arranged in the through holes.
5. The autoclaved aerated concrete block prepared from the green energy-saving building material according to claim 3, is characterized in that: and a fire-resistant layer is arranged on the outer side of the waterproof layer, and is a fire-resistant mud layer with the thickness of 10-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020677368.2U CN212200990U (en) | 2020-04-28 | 2020-04-28 | Autoclaved aerated concrete block prepared from green energy-saving building material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020677368.2U CN212200990U (en) | 2020-04-28 | 2020-04-28 | Autoclaved aerated concrete block prepared from green energy-saving building material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212200990U true CN212200990U (en) | 2020-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020677368.2U Active CN212200990U (en) | 2020-04-28 | 2020-04-28 | Autoclaved aerated concrete block prepared from green energy-saving building material |
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| Country | Link |
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| CN (1) | CN212200990U (en) |
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2020
- 2020-04-28 CN CN202020677368.2U patent/CN212200990U/en active Active
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