CN211421429U - Use outer wall insulation structure of reflective insulation coating as architectural surface - Google Patents

Abstract

The utility model discloses an external wall thermal insulation structure with a reflective thermal insulation coating as a decorative surface layer. For the thermal insulation coating and the decorative layer, the side of the fixed layer away from the base layer is provided with a protrusion, the side of the thermal insulation layer close to the fixed layer is provided with a groove 1 suitable for the protrusion 1, and the side of the auxiliary thermal insulation layer close to the thermal insulation layer is provided Two protrusions are provided, and the side of the thermal insulation layer away from the fixed layer is provided with two grooves suitable for the two protrusions; the utility model belongs to the technical field of building materials; High compactness and high waterproof performance solve the problem of loose texture of the thermal insulation layer in the prior art, prolong the service life of the outer wall, and improve the performance of reflection and heat insulation while meeting the conventional decorative performance. The thermal insulation coating is the external wall thermal insulation structure of the decorative surface layer.

Description

A kind of exterior wall thermal insulation structure with reflective thermal insulation coating as decorative surface layer

technical field

The utility model belongs to the technical field of building materials, in particular to an external wall thermal insulation structure with a reflective thermal insulation coating as a decorative surface layer.

Background technique

When the current architectural reflective thermal insulation coatings are applied in building energy-saving projects in areas with hot summers and cold winters, it is necessary to configure thermal insulation layers to meet the needs of thermal insulation. In the external wall thermal insulation system, since the thermal insulation is placed on the outside of the external wall, it is directly affected by various factors from nature, and there are disadvantages of loose texture of the thermal insulation layer, poor waterproof performance, incomplete heat release, and poor thermal insulation effect. , and the exterior wall of the building adopts a reflective heat insulation design, just simply paint a layer of reflective heat insulation paint on the outside of the wall. This kind of design has poor reflective heat insulation effect, and due to the unevenness of the wall and the The affinity of the reflective thermal insulation coating is poor, so that the reflective thermal insulation coating is easy to fall off and the aesthetics of the exterior wall is greatly reduced.

SUMMARY OF THE INVENTION

In order to solve the above-mentioned existing problems, the utility model provides an external wall thermal insulation structure with a reflective thermal insulation coating as a decorative surface layer. It solves the problem of loose texture of the thermal insulation layer in the prior art, prolongs the service life of the outer wall, and improves the performance of reflection and heat insulation while satisfying the conventional decorative performance.

The technical scheme adopted by the utility model is as follows: an external wall thermal insulation structure with a reflective thermal insulation coating as a decorative surface layer, comprising a base layer, and the outer side of the base layer is sequentially provided with a fixed layer, a thermal insulation layer, an auxiliary thermal insulation layer, and a water-resistant putty layer , sealing primer, reflective heat insulation coating and decorative layer, the side of the fixed layer away from the base layer is provided with a protrusion, and the side of the heat preservation layer close to the fixed layer is provided with a groove corresponding to the protrusion. , the fixed layer and the heat preservation layer are arranged by the protrusion 1 and the groove 1, the auxiliary heat preservation layer is provided with a protrusion 2 on the side close to the heat preservation layer, and the heat preservation layer is provided on the side away from the fixed layer. The second groove is adapted to the two protrusions. The auxiliary insulation layer and the heat preservation layer are arranged by the second protrusion and the second groove. The edge of the base layer is provided with an I-shaped fixing piece, and the I-shaped fixing piece is connected. The base layer, the fixed layer, the insulation layer and the edge of the auxiliary insulation layer.

Further, the auxiliary thermal insulation layer is provided with a sound insulation column, the sound insulation column and the auxiliary thermal insulation layer are arranged vertically, and the sound insulation column has the effect of increasing the sound insulation of the outer wall.

Further, a waterproof layer is provided between the water-resistant putty layer and the auxiliary thermal insulation layer, and the waterproof layer further enhances the water resistance of the outer wall, and the waterproof layer can improve the waterproof ability of the decorative layer and the reflective thermal insulation coating, avoiding a large amount of water. Penetrates into the interior of the coating structure, reducing the appearance of cracks in the exterior wall.

Further, an intermediate coating layer is arranged between the sealing primer and the reflective thermal insulation coating, and the intermediate coating layer is a transition layer, which improves the adhesion and weather resistance of the reflective thermal insulation coating and the decorative layer.

Further, a protective layer is provided on the outer side of the decorative layer, and the protective layer plays the role of protecting the decorative layer.

After adopting the above structure, the beneficial effects of the utility model are as follows: the utility model is an external wall thermal insulation structure with a reflective thermal insulation coating as a decorative surface layer, the thermal insulation layer and the auxiliary thermal insulation layer are combined to improve the thermal insulation performance of the external wall; the fixed layer and The setting of the I-shaped fasteners ensures the compactness of the outer wall base layer, the thermal insulation layer and the auxiliary thermal insulation layer, the structure is stable, and the service life of the external wall system is prolonged; the water-resistant putty layer and the waterproof layer enhance the water-resistant performance of the external wall. Improve the waterproofing ability of reflective thermal insulation coatings and decorative layers to reduce cracking on exterior walls.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of an external wall thermal insulation structure using a reflective thermal insulation coating as a decorative surface layer of the present invention.

Among them, 1. Base layer, 2. Fixed layer, 3. Insulation layer, 4. Auxiliary insulation layer, 5. Water-resistant putty layer, 6. Sealing primer, 7. Reflective thermal insulation coating, 8. Decorative layer, 9. Engineering Font fixing parts, 10, sound insulation column, 11, waterproof layer, 12, middle coating, 13, protective layer.

Detailed ways

In conjunction with the accompanying drawings, the present utility model will be further described in detail.

As shown in Figure 1, an external wall thermal insulation structure with a reflective thermal insulation coating as a decorative surface layer includes a base layer 1, and the outer side of the base layer 1 is sequentially provided with a fixed layer 2, a thermal insulation layer 3, an auxiliary thermal insulation layer 4, and a water-resistant putty. Layer 5, sealing primer 6, reflective thermal insulation coating 7 and decorative layer, the side of the fixed layer 2 away from the base layer 1 is provided with protrusions, and the side of the thermal insulation layer 3 close to the fixed layer 2 is provided with protrusions 1. The first groove, the fixed layer 2 and the heat preservation layer 3 are set by the protrusions one and the groove one, the auxiliary heat preservation layer 4 is provided with two protrusions on the side close to the heat preservation layer 3, and the heat preservation layer 3 is far away from the first groove of the fixed layer 2. The side is provided with a groove 2 which is compatible with the protrusion 2, the auxiliary insulation layer 4 and the insulation layer 3 are arranged by the protrusion 2 and the groove 2, and the edge of the base layer 1 is provided with an I-shaped fixing member 9, and the I-shaped fixing Pieces 9 connect the edges of the base layer 1 , the fixed layer 2 , the thermal insulation layer 3 and the auxiliary thermal insulation layer 4 .

Among them, the auxiliary insulation layer 4 is provided with a sound insulation column 10, the insulation column 10 and the auxiliary insulation layer 4 are arranged vertically, and the insulation column 10 has the effect of increasing the sound insulation of the outer wall; between the water-resistant putty layer 5 and the auxiliary insulation layer 4 Waterproof layer 11, the waterproof layer 11 can further enhance the water resistance of the outer wall, and the waterproof layer 11 can improve the waterproof ability of the decorative layer 8 and the reflective thermal insulation coating 7, prevent a large amount of water from infiltrating the inside of the coating structure, and reduce the appearance of the outer wall. The case of cracking; between the sealing primer 6 and the reflective thermal insulation coating 7, a middle coating 12 is provided, and the middle coating 12 is a transition layer, which improves the adhesion and weather resistance of the reflective thermal insulation coating 7 and the decorative layer 8 ; The outer side of the decorative layer 8 is provided with a protective layer 13 , and the protective layer 13 plays the role of protecting the decorative layer 8 .

The present invention and the embodiments thereof have been described above, and the description is not restrictive, and what is shown in the accompanying drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. All in all, if those of ordinary skill in the art are inspired by it, without departing from the purpose of the present invention, and without creatively designing the structural modes and embodiments similar to the technical scheme, all should belong to the protection of the present invention. scope.

Claims (5)

1. a kind of exterior wall thermal insulation structure with reflective thermal insulation coating as decorative surface layer, it is characterized in that: comprise base layer, described base layer outside is successively provided with fixed layer, thermal insulation layer, auxiliary thermal insulation layer, water-resistant putty layer, closed bottom paint, reflective heat insulation coating and decorative layer, the side of the fixed layer away from the base layer is provided with a protrusion, the side of the heat preservation layer close to the fixed layer is provided with a groove 1 adapted to the protrusion 1, the The fixed layer and the thermal insulation layer are arranged by means of the first protrusion and the first groove. The corresponding groove 2, the auxiliary thermal insulation layer and the thermal insulation layer are arranged by the protrusion 2 and the groove 2, and the edge of the base layer is provided with an I-shaped fixing piece, and the I-shaped fixing piece is connected to the base layer and fixed. layer, insulation and secondary insulation edges. 2. The outer wall thermal insulation structure with a reflective thermal insulation coating as a decorative surface layer according to claim 1, wherein the auxiliary thermal insulation layer is provided with a sound insulation column, and the sound insulation column is connected to the auxiliary thermal insulation layer. set vertically. 3 . The exterior wall thermal insulation structure with a reflective thermal insulation coating as a decorative surface layer according to claim 1 , wherein a waterproof layer is provided between the water-resistant putty layer and the auxiliary thermal insulation layer. 4 . 4 . The exterior wall thermal insulation structure with a reflective thermal insulation coating as a decorative surface layer according to claim 1 , wherein a middle coating is provided between the sealing primer and the reflective thermal insulation coating. 5 . 5 . The exterior wall thermal insulation structure with a reflective thermal insulation coating as a decorative surface layer according to claim 1 , wherein a protective layer is provided on the outer side of the decorative layer. 6 .

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