CN209703750U - Rock wool board external wall insulation system suitable for low-temperature environment - Google Patents

Abstract

The utility model discloses a rock wool board external wall heat preservation system suitable for low temperature environment, which comprises a wall body, a mortar layer is arranged on the left side of the wall body, a rock wool board is arranged on the left side of the mortar layer, The left side of the rock wool board is provided with a sound insulation board, the left side of the sound insulation board is provided with a moisture-proof board, and the surface of the moisture-proof board is provided with a waterproof paint. The utility model solves the traditional thermal insulation system of the outer wall of the rock wool board through the cooperation of the wall, the mortar layer, the rock wool board, the sound insulation board, the moisture-proof board and the waterproof coating, and the moisture-proof and sound-proof effect is poor. , It is easy to affect the service life of the rock wool board, thereby increasing the problem of user cost.

Description

A rock wool board external wall thermal insulation system suitable for low temperature environment

technical field

The utility model relates to the technical field of rock wool board outer walls, in particular to a rock wool board outer wall thermal insulation system suitable for low-temperature environments.

Background technique

External wall insulation refers to the use of certain fixing methods, such as bonding, mechanical anchoring, pasting, mechanical anchoring, spraying, pouring, etc., to fix the thermal insulation material with low thermal conductivity and good thermal insulation effect with the building wall. It is an engineering method to increase the average thermal resistance of the wall to achieve heat preservation or heat insulation. Rock wool board, also known as rock wool insulation and decorative board, is an inorganic fiber board made of basalt as the main raw material and processed by high-temperature melting. Rock wool board is an artificial inorganic fiber processed by high-temperature melting, which has the characteristics of light weight, small thermal conductivity, heat absorption, and non-combustibility. Chinese utility model CN202730993U proposes "rock wool board external wall insulation system", which mainly solves the problem of The existing rock wool board external wall thermal insulation system has too complicated structure, and the thermal insulation effect is not ideal, and the construction process is too complicated. However, the existing external wall has poor sound insulation effect and poor moisture-proof effect, which affects the rock wool board. The service life of the exterior wall reduces its practicability. Therefore, we propose a rock wool board exterior wall insulation system suitable for low temperature environments.

Utility model content

The purpose of this utility model is to provide a rock wool board external wall thermal insulation system suitable for low temperature environment, which has the advantages of good sound insulation and moisture-proof effect, and solves the problem of poor moisture-proof and sound-proof effect of the traditional rock wool board external wall thermal insulation system. In a low temperature environment, it is easy to affect the service life of the rock wool board, thereby increasing the cost of use for users.

In order to achieve the above purpose, the utility model provides the following technical solutions: a rock wool board external wall thermal insulation system suitable for low temperature environment, including a wall, the left side of the wall is provided with a mortar layer, the mortar layer A rock wool board is provided on the left side, a sound insulation board is provided on the left side of the rock wool board, a moisture-proof board is provided on the left side of the sound insulation board, and a waterproof paint is provided on the surface of the moisture-proof board.

Preferably, the inner cavity of the wall is provided with a plurality of bricks, and cement mortar is filled between the bricks.

Preferably, an adhesive layer is attached to the left side of the rock wool board, and a sound insulation board is attached to the left side of the adhesive layer.

Preferably, the inner cavity of the rock wool board is sequentially provided with built-in reinforcement mesh and glass fiber mesh cloth from left to right, and the surface of the rock wool board is bonded with aluminum foil.

Preferably, the material of the mortar layer is protective mortar, and the surface of the protective mortar is covered with mesh cloth.

Preferably, a plurality of grooves are formed on the left side of the sound insulation board, and the inner cavities of the grooves are filled with sound-absorbing cotton.

Preferably, the gap between the left side of the sound insulation board and the right side of the moisture-proof board is filled with polyethylene strips and sealed with a weather-resistant sealant, the surface of the moisture-proof board is provided with a melamine moisture-proof layer, and the material of the waterproof coating is for acrylic.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model solves the problem of the traditional thermal insulation system of the outer wall of the rock wool board through the combination of the wall, the mortar layer, the rock wool board, the sound insulation board, the moisture-proof board and the waterproof coating. In the environment, it is easy to affect the service life of the rock wool board, which increases the cost of users.

2. The utility model enhances the firmness between each brick body by setting cement mortar, thereby making the wall structure more firm. By setting the adhesive layer, it plays the role of bonding the sound insulation board and strengthens the rock structure. The firmness between the wool board and the sound insulation board avoids the falling off between the rock wool board and the sound insulation board. By setting the built-in steel mesh, the tensile capacity of the rock wool board is enhanced and cracks are avoided. By setting The glass fiber mesh cloth enhances the alkali resistance, flexibility and high tensile strength of the rock wool board, and also enhances the heat preservation, moisture resistance and crack resistance of the rock wool board. The essence is cement mortar, which enhances the practicability and moisture-proof performance of the mortar layer. The alkali resistance is enhanced by setting the mesh cloth, and the sound insulation effect of the sound insulation board is enhanced by setting the groove and sound-absorbing cotton. The melamine moisture-proof layer and the waterproof paint made of acrylic material greatly enhance the moisture-proof effect of the moisture-proof board and the waterproof paint, enhance the moisture-proof ability of the moisture-proof board in low temperature environments, and enhance its practicability.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the internal schematic diagram of the utility model rock wool board;

Fig. 3 is a schematic diagram of the interior of the sound insulation board of the present invention.

In the figure: 1 wall, 2 brick body, 3 mortar layer, 4 rock wool board, 5 adhesive layer, 6 sound insulation board, 7 moisture-proof board, 8 waterproof paint, 9 built-in steel mesh, 10 glass fiber mesh cloth, 11 Groove, 12 sound-absorbing cotton.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "set with", "connected", etc. should be understood in a broad sense, such as "connected", which can be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model in specific situations.

Please refer to Figure 1-3, a rock wool board external wall thermal insulation system suitable for low temperature environments, including a wall 1, a mortar layer 3 is arranged on the left side of the wall 1, and rock wool is arranged on the left side of the mortar layer 3 plate 4. The left side of the rock wool board 4 is provided with a sound insulation board 6 , the left side of the sound insulation board 6 is provided with a moisture-proof board 7 , and the surface of the moisture-proof board 7 is provided with a waterproof paint 8 . The inner cavity of the wall 1 is provided with a plurality of brick bodies 2, and cement mortar is filled between the brick bodies 2 and the brick bodies 2. By setting the cement mortar, the firmness between each brick body 2 is enhanced, so that The structure of the wall 1 is tighter. The left side of the rock wool board 4 is bonded with an adhesive layer 5 , and the left side of the adhesive layer 5 is bonded with a sound insulation board 6 . The function of the board 6 enhances the firmness between the rock wool board 4 and the sound insulation board 6 , and avoids the falling off between the rock wool board 4 and the sound insulation board 6 . The inner cavity of the rock wool board 4 is provided with a built-in steel mesh 9 and a glass fiber mesh cloth 10 in turn from left to right, and the surface of the rock wool board 4 is bonded with aluminum foil. By setting the built-in steel mesh 9, the rock wool The tensile strength of the cotton board 4 is improved, and cracks are avoided. By setting the glass fiber mesh cloth 10, the alkali resistance, flexibility and high tensile properties of the rock wool board 4 are enhanced, and the thermal insulation, moisture resistance and crack resistance of the rock wool board 4 are also enhanced. The material of the mortar layer 3 is protective mortar, and the surface of the protective mortar is covered with mesh cloth. By setting the protective mortar, and the essence of the protective mortar is cement mortar, the practicability and moisture-proof performance of the mortar layer 3 are enhanced. Mesh cloth is set to enhance its alkali resistance. The left side of the sound insulation board 6 is provided with a plurality of grooves 11, and the inner cavity of the grooves 11 is filled with sound-absorbing cotton 12. By setting the grooves 11 and the sound-absorbing cotton 12, the sound insulation effect of the sound insulation board 6 is enhanced. The sound insulation board The gap between the left side of 6 and the right side of moisture-proof board 7 is filled with polyethylene strips and sealed with weather-resistant sealant. The surface of the moisture-proof board 7 is provided with a melamine moisture-proof layer, and the material of the waterproof coating 8 is acrylic acid. By setting the melamine moisture-proof layer and the waterproof coating 8 of acrylic material, the moisture-proof effect of the moisture-proof board 7 and the waterproof coating 8 is greatly enhanced. This improves the moisture-proof ability of the moisture-proof board 7 in a low-temperature environment, and enhances its practicability.

During use, through the cooperation of the wall body 1, the mortar layer 3, the rock wool board 4, the sound insulation board 6, the moisture-proof board 7 and the waterproof coating 8, the moisture-proof and sound-proof effects of the outer wall are enhanced, and its practicability is enhanced.

To sum up: the rock wool board external wall thermal insulation system suitable for low temperature environments solves the problem through the cooperation of wall 1, mortar layer 3, rock wool board 4, sound insulation board 6, moisture-proof board 7 and waterproof coating The traditional rock wool board external wall insulation system has poor moisture-proof and sound insulation effects. When it is in a low-temperature environment, it is easy to affect the service life of the rock wool board, thereby increasing the cost of use for users.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A rock wool board external wall thermal insulation system suitable for low temperature environments, comprising a wall (1), characterized in that: a mortar layer (3) is arranged on the left side of the wall (1), and the mortar The left side of the layer (3) is provided with a rock wool board (4), the left side of the rock wool board (4) is provided with a sound insulation board (6), and the left side of the sound insulation board (6) is provided with a moisture-proof board ( 7), the surface of the moisture-proof board (7) is provided with waterproof paint (8). 2. A rock wool board external wall thermal insulation system suitable for low temperature environments according to claim 1, characterized in that: the inner cavity of the wall (1) is provided with a plurality of bricks (2), the Cement mortar is filled between the brick body (2) and the brick body (2). 3. A rock wool board external wall thermal insulation system suitable for low temperature environments according to claim 1, characterized in that: the left side of the rock wool board (4) is bonded with an adhesive layer (5), A sound insulation board (6) is bonded to the left side of the adhesive layer (5). 4. A rock wool board external wall thermal insulation system suitable for low temperature environments according to claim 1, characterized in that: the inner cavity of the rock wool board (4) is sequentially provided with built-in reinforcement mesh from left to right (9) and glass fiber mesh cloth (10), the surface of the rock wool board (4) is bonded with aluminum foil. 5. A rock wool board external wall thermal insulation system suitable for low temperature environments according to claim 1, characterized in that: the material of the mortar layer (3) is protective mortar, and the surface of the protective mortar is covered with mesh Gab. 6. A rock wool board external wall thermal insulation system suitable for low temperature environments according to claim 1, characterized in that: the left side of the sound insulation board (6) is provided with a plurality of grooves (11), the The inner cavity of the groove (11) is filled with sound-absorbing cotton (12). 7. A rock wool board external wall thermal insulation system suitable for low temperature environments according to claim 1, characterized in that: the gap between the left side of the sound insulation board (6) and the right side of the moisture-proof board (7) Filled with polyethylene strips and sealed with weather-resistant sealant, the surface of the moisture-proof board (7) is provided with a melamine moisture-proof layer, and the material of the waterproof paint (8) is acrylic.